diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-07-18 19:34:02 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-07-18 19:34:02 +0300 |
| commit | b3ce7a30847a54a7f96a35e609303d8afecd460b (patch) | |
| tree | 81fb53546e55b9c670da4476b4b0b27e57abb25d /drivers/gpu/drm/i915/display | |
| parent | b1bc554e009e3aeed7e4cfd2e717c7a34a98c683 (diff) | |
| parent | 478a52707b0abe98aac7f8c53ccddb759be66b06 (diff) | |
| download | linux-b3ce7a30847a54a7f96a35e609303d8afecd460b.tar.xz | |
Merge tag 'drm-next-2024-07-18' of https://gitlab.freedesktop.org/drm/kernel
Pull drm updates from Dave Airlie:
"There's a lot of stuff in here, amd, i915 and xe have new platform
work, lots of core rework around EDID handling, some new COMPILE_TEST
options, maintainer changes and a lots of other stuff. Summary:
core:
- deprecate DRM data and return 0 date
- connector: Create a set of helpers to help with HDMI support
- Remove driver owner assignments
- Allow more drivers to compile with COMPILE_TEST
- Conversions to drm_edid
- Sprinkle MODULE_DESCRIPTIONS everywhere they are missing
- Remove drm_mm_replace_node
- print: Add a drm prefix to warn level messages too, remove
___drm_dbg, consolidate prefix handling
- New monochrome TV mode variant
ttm:
- improve number of page faults on some platforms
- fix test builds under PREEMPT_RT
- more test coverage
ci:
- Require a more recent version of mesa
- improve farm setup and test generation
dma-buf:
- warn if reserving 0 fence slots
- internal API heap enhancements
fbdev:
- Create memory manager optimized fbdev emulation
panic:
- Allow to select fonts
- improve drm_fb_dma_get_scanout_buffer
- Allow to dump kmsg to the screen
bridge:
- Remove redundant checks on bridge->encoder
- Remove drm_bridge_chain_mode_fixup
- bridge-connector: Plumb in the new HDMI helper
- analogix_dp: Various improvements, handle AUX transfers timeout
- samsung-dsim: Fix timings calculation
- tc358767: Plenty of small fixes, fix no connector attach, fix
clocks
- sii902x: state validation improvements
panels:
- Switch panels from register table initialization to proper code
- Now that the panel code tracks the panel state, remove every ad-hoc
implementation in the panel drivers
- More cleanup of prepare / enable state tracking in drivers
- edp: Drop legacy panel compatibles
- simple-bridge: Switch to devm_drm_bridge_add
- New panels: Lincoln Tech Sol LCD185-101CT, Microtips Technology
13-101HIEBCAF0-C, Microtips Technology MF-103HIEB0GA0,
BOE nv110wum-l60, IVO t109nw41, WL-355608-A8, PrimeView
PM070WL4, Lincoln Technologies LCD197, Ortustech
COM35H3P70ULC, AUO G104STN01, K&d kd101ne3-40ti
amdgpu:
- DCN 4.0.x support
- GC 12.0 support
- GMC 12.0 support
- SDMA 7.0 support
- MES12 support
- MMHUB 4.1 support
- GFX12 modifier and DCC support
- lots of IP fixes/updates
amdkfd:
- Contiguous VRAM allocations
- GC 12.0 support
- SDMA 7.0 support
- SR-IOV fixes
- KFD GFX ALU exceptions
i915:
- Battlemage Xe2 HPD display enablement
- Panel Replay enabling
- DP AUX-less ALPM/LOBF
- Enable link training failure fallback for DP MST links
- CMRR (Content Match Refresh Rate) enabling
- Increase ADL-S/ADL-P/DG2+ max TMDS bitrate to 6 Gbps
- Enable eDP AUX based HDR backlight
- Support replaying GPU hangs with captured context image
- Automate CCS Mode setting during engine resets
- lots of refactoring
- Support replaying GPU hangs with captured context image
- Increase FLR timeout from 3s to 9s
- Enable w/a 16021333562 for DG2, MTL and ARL [guc]
xe:
- update MAINATINERS
- New uapi adding OA functionality to Xe
- expose l3 bank mask
- fix display detect on ADL-N
- runtime PM Fixes
- Fix silent backmerge issues
- More prep for SR-IOV
- HWmon additions
- per client usage info
- Rework GPU page fault handling
- Drop EXEC_QUEUE_FLAG_BANNED
- Add BMG PCI IDs
- Scheduler fixes and improvements
- Rename xe_exec_queue::compute to xe_exec_queue::lr
- Use ttm_uncached for BO with NEEDS_UC flag
- Rename xe perf layer as xe observation layer
- lots of refactoring
radeon:
- Backlight workaround for iMac
- Silence UBSAN flex array warnings
msm:
- Validate registers XML description against schema in CI
- core/dpu: SM7150 support
- mdp5: Add support for MSM8937
- gpu: Add param for userspace to know if raytracing is supported
- gpu: X185 support (aka gpu in X1 laptop chips)
- gpu: a505 support
ivpu:
- hardware scheduler support
- profiling support
- improvements to the platform support layer
- firmware handling improvements
- clocks/power mgmt improvements
- scheduler/logging improvements
habanalabs:
- Gradual sleep in polling memory macro
- Reduce Gaudi2 MSI-X interrupt count to 128
- Add Gaudi2-D revision support
- Add timestamp to CPLD info
- Gaudi2: Assume hard-reset by firmware upon MC SEI severe error
- Align Gaudi2 interrupt names
- Check for errors after preboot is ready
- Change habanalabs maintainer and git repo path
mgag200:
- refactoring and improvements
- Add BMC output
- enable polling
nouveau:
- add registry command line
v3d:
- perf counters improvements
zynqmp:
- irq and debugfs improvements
atmel-hlcdc:
- Support XLCDC in sam9x7
mipi-dbi:
- Remove mipi_dbi_machine_little_endian
- make SPI bits per word configurable
- support RGB888
- allow pixel formats to be specified in the DT
sun4i:
- Rework the blender setup for DE2
panfrost:
- Enable MT8188 support
vc4:
- Monochrome TV support
exynos:
- fix fallback mode regression
- fix memory leak
- Use drm_edid_duplicate() instead of kmemdup()
etnaviv:
- fix i.MX8MP NPU clock gating
- workaround FE register cdc issues on some cores
- fix DMA sync handling for cached buffers
- fix job timeout handling
- keep TS enabled on MMUv2 cores for improved performance
mediatek:
- Convert to platform remove callback returning void-
- Drop chain_mode_fixup call in mode_valid()
- Fixes the errors of MediaTek display driver found by IGT
- Add display support for the MT8365-EVK board
- Fix bit depth overwritten for mtk_ovl_set bit_depth()
- Fix possible_crtcs calculation
- Fix spurious kfree()
ast:
- refactor mode setting code
stm:
- Add LVDS support
- DSI PHY updates"
* tag 'drm-next-2024-07-18' of https://gitlab.freedesktop.org/drm/kernel: (2501 commits)
drm/amdgpu/mes12: add missing opcode string
drm/amdgpu/mes11: update opcode strings
Revert "drm/amd/display: Reset freesync config before update new state"
drm/omap: Restrict compile testing to PAGE_SIZE less than 64KB
drm/xe: Drop trace_xe_hw_fence_free
drm/xe/uapi: Rename xe perf layer as xe observation layer
drm/amdgpu: remove exp hw support check for gfx12
drm/amdgpu: timely save bad pages to eeprom after gpu ras reset is completed
drm/amdgpu: flush all cached ras bad pages to eeprom
drm/amdgpu: select compute ME engines dynamically
drm/amd/display: Allow display DCC for DCN401
drm/amdgpu: select compute ME engines dynamically
drm/amdgpu/job: Replace DRM_INFO/ERROR logging
drm/amdgpu: select compute ME engines dynamically
drm/amd/pm: Ignore initial value in smu response register
drm/amdgpu: Initialize VF partition mode
drm/amd/amdgpu: fix SDMA IRQ client ID <-> req mapping
MAINTAINERS: fix Xinhui's name
MAINTAINERS: update powerplay and swsmu
drm/qxl: Pin buffer objects for internal mappings
...
Diffstat (limited to 'drivers/gpu/drm/i915/display')
117 files changed, 7710 insertions, 3246 deletions
diff --git a/drivers/gpu/drm/i915/display/dvo_ns2501.c b/drivers/gpu/drm/i915/display/dvo_ns2501.c index 1df212fb000e..21486008dae9 100644 --- a/drivers/gpu/drm/i915/display/dvo_ns2501.c +++ b/drivers/gpu/drm/i915/display/dvo_ns2501.c @@ -27,7 +27,6 @@ */ #include "i915_drv.h" -#include "i915_reg.h" #include "intel_display_types.h" #include "intel_dvo_dev.h" diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c index 06ec04e667e3..a8e746a0f670 100644 --- a/drivers/gpu/drm/i915/display/g4x_dp.c +++ b/drivers/gpu/drm/i915/display/g4x_dp.c @@ -20,6 +20,7 @@ #include "intel_dp_aux.h" #include "intel_dp_link_training.h" #include "intel_dpio_phy.h" +#include "intel_encoder.h" #include "intel_fifo_underrun.h" #include "intel_hdmi.h" #include "intel_hotplug.h" @@ -706,7 +707,7 @@ static void intel_enable_dp(struct intel_atomic_state *state, intel_dp_configure_protocol_converter(intel_dp, pipe_config); intel_dp_check_frl_training(intel_dp); intel_dp_pcon_dsc_configure(intel_dp, pipe_config); - intel_dp_start_link_train(intel_dp, pipe_config); + intel_dp_start_link_train(state, intel_dp, pipe_config); intel_dp_stop_link_train(intel_dp, pipe_config); } @@ -1159,9 +1160,7 @@ intel_dp_hotplug(struct intel_encoder *encoder, struct intel_connector *connector) { struct intel_dp *intel_dp = enc_to_intel_dp(encoder); - struct drm_modeset_acquire_ctx ctx; enum intel_hotplug_state state; - int ret; if (intel_dp->compliance.test_active && intel_dp->compliance.test_type == DP_TEST_LINK_PHY_TEST_PATTERN) { @@ -1172,23 +1171,7 @@ intel_dp_hotplug(struct intel_encoder *encoder, state = intel_encoder_hotplug(encoder, connector); - drm_modeset_acquire_init(&ctx, 0); - - for (;;) { - ret = intel_dp_retrain_link(encoder, &ctx); - - if (ret == -EDEADLK) { - drm_modeset_backoff(&ctx); - continue; - } - - break; - } - - drm_modeset_drop_locks(&ctx); - drm_modeset_acquire_fini(&ctx); - drm_WARN(encoder->base.dev, ret, - "Acquiring modeset locks failed with %i\n", ret); + intel_dp_check_link_state(intel_dp); /* * Keeping it consistent with intel_ddi_hotplug() and @@ -1228,7 +1211,7 @@ static bool g4x_digital_port_connected(struct intel_encoder *encoder) return false; } - return intel_de_read(dev_priv, PORT_HOTPLUG_STAT) & bit; + return intel_de_read(dev_priv, PORT_HOTPLUG_STAT(dev_priv)) & bit; } static bool ilk_digital_port_connected(struct intel_encoder *encoder) @@ -1239,6 +1222,15 @@ static bool ilk_digital_port_connected(struct intel_encoder *encoder) return intel_de_read(dev_priv, DEISR) & bit; } +static void g4x_dp_suspend_complete(struct intel_encoder *encoder) +{ + /* + * TODO: Move this to intel_dp_encoder_suspend(), + * once modeset locking around that is removed. + */ + intel_encoder_link_check_flush_work(encoder); +} + static void intel_dp_encoder_destroy(struct drm_encoder *encoder) { intel_dp_encoder_flush_work(encoder); @@ -1325,6 +1317,8 @@ bool g4x_dp_init(struct drm_i915_private *dev_priv, "DP %c", port_name(port))) goto err_encoder_init; + intel_encoder_link_check_init(intel_encoder, intel_dp_link_check); + intel_encoder->hotplug = intel_dp_hotplug; intel_encoder->compute_config = intel_dp_compute_config; intel_encoder->get_hw_state = intel_dp_get_hw_state; @@ -1333,6 +1327,7 @@ bool g4x_dp_init(struct drm_i915_private *dev_priv, intel_encoder->initial_fastset_check = intel_dp_initial_fastset_check; intel_encoder->update_pipe = intel_backlight_update; intel_encoder->suspend = intel_dp_encoder_suspend; + intel_encoder->suspend_complete = g4x_dp_suspend_complete; intel_encoder->shutdown = intel_dp_encoder_shutdown; if (IS_CHERRYVIEW(dev_priv)) { intel_encoder->pre_pll_enable = chv_dp_pre_pll_enable; diff --git a/drivers/gpu/drm/i915/display/i9xx_plane.c b/drivers/gpu/drm/i915/display/i9xx_plane.c index 0279c8aabdd1..9447f7229b60 100644 --- a/drivers/gpu/drm/i915/display/i9xx_plane.c +++ b/drivers/gpu/drm/i915/display/i9xx_plane.c @@ -10,6 +10,7 @@ #include "i915_reg.h" #include "i9xx_plane.h" +#include "i9xx_plane_regs.h" #include "intel_atomic.h" #include "intel_atomic_plane.h" #include "intel_de.h" @@ -224,8 +225,8 @@ static u32 i9xx_plane_ctl(const struct intel_crtc_state *crtc_state, int i9xx_check_plane_surface(struct intel_plane_state *plane_state) { - struct drm_i915_private *dev_priv = - to_i915(plane_state->uapi.plane->dev); + struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); + struct drm_i915_private *dev_priv = to_i915(plane->base.dev); const struct drm_framebuffer *fb = plane_state->hw.fb; int src_x, src_y, src_w; u32 offset; @@ -266,7 +267,7 @@ int i9xx_check_plane_surface(struct intel_plane_state *plane_state) * despite them not using the linear offset anymore. */ if (DISPLAY_VER(dev_priv) >= 4 && fb->modifier == I915_FORMAT_MOD_X_TILED) { - u32 alignment = intel_surf_alignment(fb, 0); + unsigned int alignment = plane->min_alignment(plane, fb, 0); int cpp = fb->format->cpp[0]; while ((src_x + src_w) * cpp > plane_state->view.color_plane[0].mapping_stride) { @@ -422,7 +423,7 @@ static void i9xx_plane_update_noarm(struct intel_plane *plane, struct drm_i915_private *dev_priv = to_i915(plane->base.dev); enum i9xx_plane_id i9xx_plane = plane->i9xx_plane; - intel_de_write_fw(dev_priv, DSPSTRIDE(i9xx_plane), + intel_de_write_fw(dev_priv, DSPSTRIDE(dev_priv, i9xx_plane), plane_state->view.color_plane[0].mapping_stride); if (DISPLAY_VER(dev_priv) < 4) { @@ -436,9 +437,9 @@ static void i9xx_plane_update_noarm(struct intel_plane *plane, * generator but let's assume we still need to * program whatever is there. */ - intel_de_write_fw(dev_priv, DSPPOS(i9xx_plane), + intel_de_write_fw(dev_priv, DSPPOS(dev_priv, i9xx_plane), DISP_POS_Y(crtc_y) | DISP_POS_X(crtc_x)); - intel_de_write_fw(dev_priv, DSPSIZE(i9xx_plane), + intel_de_write_fw(dev_priv, DSPSIZE(dev_priv, i9xx_plane), DISP_HEIGHT(crtc_h - 1) | DISP_WIDTH(crtc_w - 1)); } } @@ -455,6 +456,11 @@ static void i9xx_plane_update_arm(struct intel_plane *plane, dspcntr = plane_state->ctl | i9xx_plane_ctl_crtc(crtc_state); + /* see intel_plane_atomic_calc_changes() */ + if (plane->need_async_flip_toggle_wa && + crtc_state->async_flip_planes & BIT(plane->id)) + dspcntr |= DISP_ASYNC_FLIP; + linear_offset = intel_fb_xy_to_linear(x, y, plane_state, 0); if (DISPLAY_VER(dev_priv) >= 4) @@ -468,20 +474,21 @@ static void i9xx_plane_update_arm(struct intel_plane *plane, int crtc_w = drm_rect_width(&plane_state->uapi.dst); int crtc_h = drm_rect_height(&plane_state->uapi.dst); - intel_de_write_fw(dev_priv, PRIMPOS(i9xx_plane), + intel_de_write_fw(dev_priv, PRIMPOS(dev_priv, i9xx_plane), PRIM_POS_Y(crtc_y) | PRIM_POS_X(crtc_x)); - intel_de_write_fw(dev_priv, PRIMSIZE(i9xx_plane), + intel_de_write_fw(dev_priv, PRIMSIZE(dev_priv, i9xx_plane), PRIM_HEIGHT(crtc_h - 1) | PRIM_WIDTH(crtc_w - 1)); - intel_de_write_fw(dev_priv, PRIMCNSTALPHA(i9xx_plane), 0); + intel_de_write_fw(dev_priv, + PRIMCNSTALPHA(dev_priv, i9xx_plane), 0); } if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) { - intel_de_write_fw(dev_priv, DSPOFFSET(i9xx_plane), + intel_de_write_fw(dev_priv, DSPOFFSET(dev_priv, i9xx_plane), DISP_OFFSET_Y(y) | DISP_OFFSET_X(x)); } else if (DISPLAY_VER(dev_priv) >= 4) { - intel_de_write_fw(dev_priv, DSPLINOFF(i9xx_plane), + intel_de_write_fw(dev_priv, DSPLINOFF(dev_priv, i9xx_plane), linear_offset); - intel_de_write_fw(dev_priv, DSPTILEOFF(i9xx_plane), + intel_de_write_fw(dev_priv, DSPTILEOFF(dev_priv, i9xx_plane), DISP_OFFSET_Y(y) | DISP_OFFSET_X(x)); } @@ -490,13 +497,13 @@ static void i9xx_plane_update_arm(struct intel_plane *plane, * disabled. Try to make the plane enable atomic by writing * the control register just before the surface register. */ - intel_de_write_fw(dev_priv, DSPCNTR(i9xx_plane), dspcntr); + intel_de_write_fw(dev_priv, DSPCNTR(dev_priv, i9xx_plane), dspcntr); if (DISPLAY_VER(dev_priv) >= 4) - intel_de_write_fw(dev_priv, DSPSURF(i9xx_plane), + intel_de_write_fw(dev_priv, DSPSURF(dev_priv, i9xx_plane), intel_plane_ggtt_offset(plane_state) + dspaddr_offset); else - intel_de_write_fw(dev_priv, DSPADDR(i9xx_plane), + intel_de_write_fw(dev_priv, DSPADDR(dev_priv, i9xx_plane), intel_plane_ggtt_offset(plane_state) + dspaddr_offset); } @@ -533,12 +540,12 @@ static void i9xx_plane_disable_arm(struct intel_plane *plane, */ dspcntr = i9xx_plane_ctl_crtc(crtc_state); - intel_de_write_fw(dev_priv, DSPCNTR(i9xx_plane), dspcntr); + intel_de_write_fw(dev_priv, DSPCNTR(dev_priv, i9xx_plane), dspcntr); if (DISPLAY_VER(dev_priv) >= 4) - intel_de_write_fw(dev_priv, DSPSURF(i9xx_plane), 0); + intel_de_write_fw(dev_priv, DSPSURF(dev_priv, i9xx_plane), 0); else - intel_de_write_fw(dev_priv, DSPADDR(i9xx_plane), 0); + intel_de_write_fw(dev_priv, DSPADDR(dev_priv, i9xx_plane), 0); } static void @@ -555,9 +562,9 @@ g4x_primary_async_flip(struct intel_plane *plane, if (async_flip) dspcntr |= DISP_ASYNC_FLIP; - intel_de_write_fw(dev_priv, DSPCNTR(i9xx_plane), dspcntr); + intel_de_write_fw(dev_priv, DSPCNTR(dev_priv, i9xx_plane), dspcntr); - intel_de_write_fw(dev_priv, DSPSURF(i9xx_plane), + intel_de_write_fw(dev_priv, DSPSURF(dev_priv, i9xx_plane), intel_plane_ggtt_offset(plane_state) + dspaddr_offset); } @@ -571,7 +578,7 @@ vlv_primary_async_flip(struct intel_plane *plane, u32 dspaddr_offset = plane_state->view.color_plane[0].offset; enum i9xx_plane_id i9xx_plane = plane->i9xx_plane; - intel_de_write_fw(dev_priv, DSPADDR_VLV(i9xx_plane), + intel_de_write_fw(dev_priv, DSPADDR_VLV(dev_priv, i9xx_plane), intel_plane_ggtt_offset(plane_state) + dspaddr_offset); } @@ -679,7 +686,7 @@ static bool i9xx_plane_get_hw_state(struct intel_plane *plane, if (!wakeref) return false; - val = intel_de_read(dev_priv, DSPCNTR(i9xx_plane)); + val = intel_de_read(dev_priv, DSPCNTR(dev_priv, i9xx_plane)); ret = val & DISP_ENABLE; @@ -736,25 +743,87 @@ i965_plane_max_stride(struct intel_plane *plane, } static unsigned int -i9xx_plane_max_stride(struct intel_plane *plane, +i915_plane_max_stride(struct intel_plane *plane, u32 pixel_format, u64 modifier, unsigned int rotation) { - struct drm_i915_private *dev_priv = to_i915(plane->base.dev); + if (modifier == I915_FORMAT_MOD_X_TILED) + return 8 * 1024; + else + return 16 * 1024; +} - if (DISPLAY_VER(dev_priv) >= 3) { - if (modifier == I915_FORMAT_MOD_X_TILED) - return 8*1024; - else - return 16*1024; - } else { - if (plane->i9xx_plane == PLANE_C) - return 4*1024; - else - return 8*1024; +static unsigned int +i8xx_plane_max_stride(struct intel_plane *plane, + u32 pixel_format, u64 modifier, + unsigned int rotation) +{ + if (plane->i9xx_plane == PLANE_C) + return 4 * 1024; + else + return 8 * 1024; +} + +static unsigned int vlv_primary_min_alignment(struct intel_plane *plane, + const struct drm_framebuffer *fb, + int color_plane) +{ + struct drm_i915_private *i915 = to_i915(plane->base.dev); + + switch (fb->modifier) { + case I915_FORMAT_MOD_X_TILED: + if (HAS_ASYNC_FLIPS(i915)) + return 256 * 1024; + return 4 * 1024; + case DRM_FORMAT_MOD_LINEAR: + return 128 * 1024; + default: + MISSING_CASE(fb->modifier); + return 0; + } +} + +static unsigned int g4x_primary_min_alignment(struct intel_plane *plane, + const struct drm_framebuffer *fb, + int color_plane) +{ + struct drm_i915_private *i915 = to_i915(plane->base.dev); + + switch (fb->modifier) { + case I915_FORMAT_MOD_X_TILED: + if (HAS_ASYNC_FLIPS(i915)) + return 256 * 1024; + return 4 * 1024; + case DRM_FORMAT_MOD_LINEAR: + return 4 * 1024; + default: + MISSING_CASE(fb->modifier); + return 0; + } +} + +static unsigned int i965_plane_min_alignment(struct intel_plane *plane, + const struct drm_framebuffer *fb, + int color_plane) +{ + switch (fb->modifier) { + case I915_FORMAT_MOD_X_TILED: + return 4 * 1024; + case DRM_FORMAT_MOD_LINEAR: + return 128 * 1024; + default: + MISSING_CASE(fb->modifier); + return 0; } } +static unsigned int i9xx_plane_min_alignment(struct intel_plane *plane, + const struct drm_framebuffer *fb, + int color_plane) +{ + return 0; +} + static const struct drm_plane_funcs i965_plane_funcs = { .update_plane = drm_atomic_helper_update_plane, .disable_plane = drm_atomic_helper_disable_plane, @@ -849,8 +918,10 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) if (HAS_GMCH(dev_priv)) { if (DISPLAY_VER(dev_priv) >= 4) plane->max_stride = i965_plane_max_stride; + else if (DISPLAY_VER(dev_priv) == 3) + plane->max_stride = i915_plane_max_stride; else - plane->max_stride = i9xx_plane_max_stride; + plane->max_stride = i8xx_plane_max_stride; } else { if (IS_BROADWELL(dev_priv) || IS_HASWELL(dev_priv)) plane->max_stride = hsw_primary_max_stride; @@ -858,6 +929,15 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) plane->max_stride = ilk_primary_max_stride; } + if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) + plane->min_alignment = vlv_primary_min_alignment; + else if (DISPLAY_VER(dev_priv) >= 5 || IS_G4X(dev_priv)) + plane->min_alignment = g4x_primary_min_alignment; + else if (DISPLAY_VER(dev_priv) == 4) + plane->min_alignment = i965_plane_min_alignment; + else + plane->min_alignment = i9xx_plane_min_alignment; + if (IS_I830(dev_priv) || IS_I845G(dev_priv)) { plane->update_arm = i830_plane_update_arm; } else { @@ -873,7 +953,7 @@ intel_primary_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe) plane->enable_flip_done = vlv_primary_enable_flip_done; plane->disable_flip_done = vlv_primary_disable_flip_done; } else if (IS_BROADWELL(dev_priv)) { - plane->need_async_flip_disable_wa = true; + plane->need_async_flip_toggle_wa = true; plane->async_flip = g4x_primary_async_flip; plane->enable_flip_done = bdw_primary_enable_flip_done; plane->disable_flip_done = bdw_primary_disable_flip_done; @@ -1002,7 +1082,7 @@ i9xx_get_initial_plane_config(struct intel_crtc *crtc, fb->dev = dev; - val = intel_de_read(dev_priv, DSPCNTR(i9xx_plane)); + val = intel_de_read(dev_priv, DSPCNTR(dev_priv, i9xx_plane)); if (DISPLAY_VER(dev_priv) >= 4) { if (val & DISP_TILED) { @@ -1023,29 +1103,30 @@ i9xx_get_initial_plane_config(struct intel_crtc *crtc, fb->format = drm_format_info(fourcc); if (IS_HASWELL(dev_priv) || IS_BROADWELL(dev_priv)) { - offset = intel_de_read(dev_priv, DSPOFFSET(i9xx_plane)); - base = intel_de_read(dev_priv, DSPSURF(i9xx_plane)) & DISP_ADDR_MASK; + offset = intel_de_read(dev_priv, + DSPOFFSET(dev_priv, i9xx_plane)); + base = intel_de_read(dev_priv, DSPSURF(dev_priv, i9xx_plane)) & DISP_ADDR_MASK; } else if (DISPLAY_VER(dev_priv) >= 4) { if (plane_config->tiling) offset = intel_de_read(dev_priv, - DSPTILEOFF(i9xx_plane)); + DSPTILEOFF(dev_priv, i9xx_plane)); else offset = intel_de_read(dev_priv, - DSPLINOFF(i9xx_plane)); - base = intel_de_read(dev_priv, DSPSURF(i9xx_plane)) & DISP_ADDR_MASK; + DSPLINOFF(dev_priv, i9xx_plane)); + base = intel_de_read(dev_priv, DSPSURF(dev_priv, i9xx_plane)) & DISP_ADDR_MASK; } else { offset = 0; - base = intel_de_read(dev_priv, DSPADDR(i9xx_plane)); + base = intel_de_read(dev_priv, DSPADDR(dev_priv, i9xx_plane)); } plane_config->base = base; drm_WARN_ON(&dev_priv->drm, offset != 0); - val = intel_de_read(dev_priv, PIPESRC(pipe)); + val = intel_de_read(dev_priv, PIPESRC(dev_priv, pipe)); fb->width = REG_FIELD_GET(PIPESRC_WIDTH_MASK, val) + 1; fb->height = REG_FIELD_GET(PIPESRC_HEIGHT_MASK, val) + 1; - val = intel_de_read(dev_priv, DSPSTRIDE(i9xx_plane)); + val = intel_de_read(dev_priv, DSPSTRIDE(dev_priv, i9xx_plane)); fb->pitches[0] = val & 0xffffffc0; aligned_height = intel_fb_align_height(fb, 0, fb->height); @@ -1084,9 +1165,9 @@ bool i9xx_fixup_initial_plane_config(struct intel_crtc *crtc, return false; if (DISPLAY_VER(dev_priv) >= 4) - intel_de_write(dev_priv, DSPSURF(i9xx_plane), base); + intel_de_write(dev_priv, DSPSURF(dev_priv, i9xx_plane), base); else - intel_de_write(dev_priv, DSPADDR(i9xx_plane), base); + intel_de_write(dev_priv, DSPADDR(dev_priv, i9xx_plane), base); return true; } diff --git a/drivers/gpu/drm/i915/display/i9xx_plane_regs.h b/drivers/gpu/drm/i915/display/i9xx_plane_regs.h new file mode 100644 index 000000000000..5d7ba824f354 --- /dev/null +++ b/drivers/gpu/drm/i915/display/i9xx_plane_regs.h @@ -0,0 +1,112 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2024 Intel Corporation + */ + +#ifndef __I9XX_PLANE_REGS_H__ +#define __I9XX_PLANE_REGS_H__ + +#include "intel_display_reg_defs.h" + +#define _DSPAADDR_VLV 0x7017C /* vlv/chv */ +#define DSPADDR_VLV(dev_priv, plane) _MMIO_PIPE2(dev_priv, plane, _DSPAADDR_VLV) + +#define _DSPACNTR 0x70180 +#define DSPCNTR(dev_priv, plane) _MMIO_PIPE2(dev_priv, plane, _DSPACNTR) +#define DISP_ENABLE REG_BIT(31) +#define DISP_PIPE_GAMMA_ENABLE REG_BIT(30) +#define DISP_FORMAT_MASK REG_GENMASK(29, 26) +#define DISP_FORMAT_8BPP REG_FIELD_PREP(DISP_FORMAT_MASK, 2) +#define DISP_FORMAT_BGRA555 REG_FIELD_PREP(DISP_FORMAT_MASK, 3) +#define DISP_FORMAT_BGRX555 REG_FIELD_PREP(DISP_FORMAT_MASK, 4) +#define DISP_FORMAT_BGRX565 REG_FIELD_PREP(DISP_FORMAT_MASK, 5) +#define DISP_FORMAT_BGRX888 REG_FIELD_PREP(DISP_FORMAT_MASK, 6) +#define DISP_FORMAT_BGRA888 REG_FIELD_PREP(DISP_FORMAT_MASK, 7) +#define DISP_FORMAT_RGBX101010 REG_FIELD_PREP(DISP_FORMAT_MASK, 8) +#define DISP_FORMAT_RGBA101010 REG_FIELD_PREP(DISP_FORMAT_MASK, 9) +#define DISP_FORMAT_BGRX101010 REG_FIELD_PREP(DISP_FORMAT_MASK, 10) +#define DISP_FORMAT_BGRA101010 REG_FIELD_PREP(DISP_FORMAT_MASK, 11) +#define DISP_FORMAT_RGBX161616 REG_FIELD_PREP(DISP_FORMAT_MASK, 12) +#define DISP_FORMAT_RGBX888 REG_FIELD_PREP(DISP_FORMAT_MASK, 14) +#define DISP_FORMAT_RGBA888 REG_FIELD_PREP(DISP_FORMAT_MASK, 15) +#define DISP_STEREO_ENABLE REG_BIT(25) +#define DISP_PIPE_CSC_ENABLE REG_BIT(24) /* ilk+ */ +#define DISP_PIPE_SEL_MASK REG_GENMASK(25, 24) +#define DISP_PIPE_SEL(pipe) REG_FIELD_PREP(DISP_PIPE_SEL_MASK, (pipe)) +#define DISP_SRC_KEY_ENABLE REG_BIT(22) +#define DISP_LINE_DOUBLE REG_BIT(20) +#define DISP_STEREO_POLARITY_SECOND REG_BIT(18) +#define DISP_ALPHA_PREMULTIPLY REG_BIT(16) /* CHV pipe B */ +#define DISP_ROTATE_180 REG_BIT(15) /* i965+ */ +#define DISP_ALPHA_TRANS_ENABLE REG_BIT(15) /* pre-g4x plane B */ +#define DISP_TRICKLE_FEED_DISABLE REG_BIT(14) /* g4x+ */ +#define DISP_TILED REG_BIT(10) /* i965+ */ +#define DISP_ASYNC_FLIP REG_BIT(9) /* g4x+ */ +#define DISP_MIRROR REG_BIT(8) /* CHV pipe B */ +#define DISP_SPRITE_ABOVE_OVERLAY REG_BIT(0) /* pre-g4x plane B/C */ + +#define _DSPAADDR 0x70184 /* pre-i965 */ +#define DSPADDR(dev_priv, plane) _MMIO_PIPE2(dev_priv, plane, _DSPAADDR) + +#define _DSPALINOFF 0x70184 /* i965+ */ +#define DSPLINOFF(dev_priv, plane) _MMIO_PIPE2(dev_priv, plane, _DSPALINOFF) + +#define _DSPASTRIDE 0x70188 +#define DSPSTRIDE(dev_priv, plane) _MMIO_PIPE2(dev_priv, plane, _DSPASTRIDE) + +#define _DSPAPOS 0x7018C /* pre-g4x */ +#define DSPPOS(dev_priv, plane) _MMIO_PIPE2(dev_priv, plane, _DSPAPOS) +#define DISP_POS_Y_MASK REG_GENMASK(31, 16) +#define DISP_POS_Y(y) REG_FIELD_PREP(DISP_POS_Y_MASK, (y)) +#define DISP_POS_X_MASK REG_GENMASK(15, 0) +#define DISP_POS_X(x) REG_FIELD_PREP(DISP_POS_X_MASK, (x)) + +#define _DSPASIZE 0x70190 /* pre-g4x */ +#define DSPSIZE(dev_priv, plane) _MMIO_PIPE2(dev_priv, plane, _DSPASIZE) +#define DISP_HEIGHT_MASK REG_GENMASK(31, 16) +#define DISP_HEIGHT(h) REG_FIELD_PREP(DISP_HEIGHT_MASK, (h)) +#define DISP_WIDTH_MASK REG_GENMASK(15, 0) +#define DISP_WIDTH(w) REG_FIELD_PREP(DISP_WIDTH_MASK, (w)) + +#define _DSPASURF 0x7019C /* i965+ */ +#define DSPSURF(dev_priv, plane) _MMIO_PIPE2(dev_priv, plane, _DSPASURF) +#define DISP_ADDR_MASK REG_GENMASK(31, 12) + +#define _DSPATILEOFF 0x701A4 /* i965+ */ +#define DSPTILEOFF(dev_priv, plane) _MMIO_PIPE2(dev_priv, plane, _DSPATILEOFF) +#define DISP_OFFSET_Y_MASK REG_GENMASK(31, 16) +#define DISP_OFFSET_Y(y) REG_FIELD_PREP(DISP_OFFSET_Y_MASK, (y)) +#define DISP_OFFSET_X_MASK REG_GENMASK(15, 0) +#define DISP_OFFSET_X(x) REG_FIELD_PREP(DISP_OFFSET_X_MASK, (x)) + +#define _DSPAOFFSET 0x701A4 /* hsw+ */ +#define DSPOFFSET(dev_priv, plane) _MMIO_PIPE2(dev_priv, plane, _DSPAOFFSET) + +#define _DSPASURFLIVE 0x701AC /* g4x+ */ +#define DSPSURFLIVE(dev_priv, plane) _MMIO_PIPE2(dev_priv, plane, _DSPASURFLIVE) + +#define _DSPAGAMC 0x701E0 /* pre-g4x */ +#define DSPGAMC(dev_priv, plane, i) _MMIO_PIPE2(dev_priv, plane, _DSPAGAMC + (5 - (i)) * 4) /* plane C only, 6 x u0.8 */ + +/* CHV pipe B primary plane */ +#define _PRIMPOS_A 0x60a08 +#define PRIMPOS(dev_priv, plane) _MMIO_TRANS2(dev_priv, plane, _PRIMPOS_A) +#define PRIM_POS_Y_MASK REG_GENMASK(31, 16) +#define PRIM_POS_Y(y) REG_FIELD_PREP(PRIM_POS_Y_MASK, (y)) +#define PRIM_POS_X_MASK REG_GENMASK(15, 0) +#define PRIM_POS_X(x) REG_FIELD_PREP(PRIM_POS_X_MASK, (x)) + +#define _PRIMSIZE_A 0x60a0c +#define PRIMSIZE(dev_priv, plane) _MMIO_TRANS2(dev_priv, plane, _PRIMSIZE_A) +#define PRIM_HEIGHT_MASK REG_GENMASK(31, 16) +#define PRIM_HEIGHT(h) REG_FIELD_PREP(PRIM_HEIGHT_MASK, (h)) +#define PRIM_WIDTH_MASK REG_GENMASK(15, 0) +#define PRIM_WIDTH(w) REG_FIELD_PREP(PRIM_WIDTH_MASK, (w)) + +#define _PRIMCNSTALPHA_A 0x60a10 +#define PRIMCNSTALPHA(dev_priv, plane) _MMIO_TRANS2(dev_priv, plane, _PRIMCNSTALPHA_A) +#define PRIM_CONST_ALPHA_ENABLE REG_BIT(31) +#define PRIM_CONST_ALPHA_MASK REG_GENMASK(7, 0) +#define PRIM_CONST_ALPHA(alpha) REG_FIELD_PREP(PRIM_CONST_ALPHA_MASK, (alpha)) + +#endif /* __I9XX_PLANE_REGS_H__ */ diff --git a/drivers/gpu/drm/i915/display/i9xx_wm.c b/drivers/gpu/drm/i915/display/i9xx_wm.c index 628e7192ebc9..2b7c3d270b17 100644 --- a/drivers/gpu/drm/i915/display/i9xx_wm.c +++ b/drivers/gpu/drm/i915/display/i9xx_wm.c @@ -70,25 +70,24 @@ static const struct cxsr_latency cxsr_latency_table[] = { {0, 1, 400, 800, 6042, 36042, 6584, 36584}, /* DDR3-800 SC */ }; -static const struct cxsr_latency *intel_get_cxsr_latency(struct drm_i915_private *i915) +static const struct cxsr_latency *pnv_get_cxsr_latency(struct drm_i915_private *i915) { int i; - if (i915->fsb_freq == 0 || i915->mem_freq == 0) - return NULL; - for (i = 0; i < ARRAY_SIZE(cxsr_latency_table); i++) { const struct cxsr_latency *latency = &cxsr_latency_table[i]; bool is_desktop = !IS_MOBILE(i915); if (is_desktop == latency->is_desktop && i915->is_ddr3 == latency->is_ddr3 && - i915->fsb_freq == latency->fsb_freq && - i915->mem_freq == latency->mem_freq) + DIV_ROUND_CLOSEST(i915->fsb_freq, 1000) == latency->fsb_freq && + DIV_ROUND_CLOSEST(i915->mem_freq, 1000) == latency->mem_freq) return latency; } - drm_dbg_kms(&i915->drm, "Unknown FSB/MEM found, disable CxSR\n"); + drm_dbg_kms(&i915->drm, + "Could not find CxSR latency for DDR%s, FSB %u kHz, MEM %u kHz\n", + i915->is_ddr3 ? "3" : "2", i915->fsb_freq, i915->mem_freq); return NULL; } @@ -149,14 +148,14 @@ static bool _intel_set_memory_cxsr(struct drm_i915_private *dev_priv, bool enabl intel_uncore_write(&dev_priv->uncore, FW_BLC_SELF, enable ? FW_BLC_SELF_EN : 0); intel_uncore_posting_read(&dev_priv->uncore, FW_BLC_SELF); } else if (IS_PINEVIEW(dev_priv)) { - val = intel_uncore_read(&dev_priv->uncore, DSPFW3); + val = intel_uncore_read(&dev_priv->uncore, DSPFW3(dev_priv)); was_enabled = val & PINEVIEW_SELF_REFRESH_EN; if (enable) val |= PINEVIEW_SELF_REFRESH_EN; else val &= ~PINEVIEW_SELF_REFRESH_EN; - intel_uncore_write(&dev_priv->uncore, DSPFW3, val); - intel_uncore_posting_read(&dev_priv->uncore, DSPFW3); + intel_uncore_write(&dev_priv->uncore, DSPFW3(dev_priv), val); + intel_uncore_posting_read(&dev_priv->uncore, DSPFW3(dev_priv)); } else if (IS_I945G(dev_priv) || IS_I945GM(dev_priv)) { was_enabled = intel_uncore_read(&dev_priv->uncore, FW_BLC_SELF) & FW_BLC_SELF_EN; val = enable ? _MASKED_BIT_ENABLE(FW_BLC_SELF_EN) : @@ -269,13 +268,15 @@ static void vlv_get_fifo_size(struct intel_crtc_state *crtc_state) switch (pipe) { case PIPE_A: - dsparb = intel_uncore_read(&dev_priv->uncore, DSPARB); + dsparb = intel_uncore_read(&dev_priv->uncore, + DSPARB(dev_priv)); dsparb2 = intel_uncore_read(&dev_priv->uncore, DSPARB2); sprite0_start = VLV_FIFO_START(dsparb, dsparb2, 0, 0); sprite1_start = VLV_FIFO_START(dsparb, dsparb2, 8, 4); break; case PIPE_B: - dsparb = intel_uncore_read(&dev_priv->uncore, DSPARB); + dsparb = intel_uncore_read(&dev_priv->uncore, + DSPARB(dev_priv)); dsparb2 = intel_uncore_read(&dev_priv->uncore, DSPARB2); sprite0_start = VLV_FIFO_START(dsparb, dsparb2, 16, 8); sprite1_start = VLV_FIFO_START(dsparb, dsparb2, 24, 12); @@ -300,7 +301,7 @@ static void vlv_get_fifo_size(struct intel_crtc_state *crtc_state) static int i9xx_get_fifo_size(struct drm_i915_private *dev_priv, enum i9xx_plane_id i9xx_plane) { - u32 dsparb = intel_uncore_read(&dev_priv->uncore, DSPARB); + u32 dsparb = intel_uncore_read(&dev_priv->uncore, DSPARB(dev_priv)); int size; size = dsparb & 0x7f; @@ -316,7 +317,7 @@ static int i9xx_get_fifo_size(struct drm_i915_private *dev_priv, static int i830_get_fifo_size(struct drm_i915_private *dev_priv, enum i9xx_plane_id i9xx_plane) { - u32 dsparb = intel_uncore_read(&dev_priv->uncore, DSPARB); + u32 dsparb = intel_uncore_read(&dev_priv->uncore, DSPARB(dev_priv)); int size; size = dsparb & 0x1ff; @@ -333,7 +334,7 @@ static int i830_get_fifo_size(struct drm_i915_private *dev_priv, static int i845_get_fifo_size(struct drm_i915_private *dev_priv, enum i9xx_plane_id i9xx_plane) { - u32 dsparb = intel_uncore_read(&dev_priv->uncore, DSPARB); + u32 dsparb = intel_uncore_read(&dev_priv->uncore, DSPARB(dev_priv)); int size; size = dsparb & 0x7f; @@ -635,10 +636,9 @@ static void pnv_update_wm(struct drm_i915_private *dev_priv) u32 reg; unsigned int wm; - latency = intel_get_cxsr_latency(dev_priv); + latency = pnv_get_cxsr_latency(dev_priv); if (!latency) { - drm_dbg_kms(&dev_priv->drm, - "Unknown FSB/MEM found, disable CxSR\n"); + drm_dbg_kms(&dev_priv->drm, "Unknown FSB/MEM, disabling CxSR\n"); intel_set_memory_cxsr(dev_priv, false); return; } @@ -655,10 +655,10 @@ static void pnv_update_wm(struct drm_i915_private *dev_priv) &pnv_display_wm, pnv_display_wm.fifo_size, cpp, latency->display_sr); - reg = intel_uncore_read(&dev_priv->uncore, DSPFW1); + reg = intel_uncore_read(&dev_priv->uncore, DSPFW1(dev_priv)); reg &= ~DSPFW_SR_MASK; reg |= FW_WM(wm, SR); - intel_uncore_write(&dev_priv->uncore, DSPFW1, reg); + intel_uncore_write(&dev_priv->uncore, DSPFW1(dev_priv), reg); drm_dbg_kms(&dev_priv->drm, "DSPFW1 register is %x\n", reg); /* cursor SR */ @@ -666,7 +666,8 @@ static void pnv_update_wm(struct drm_i915_private *dev_priv) &pnv_cursor_wm, pnv_display_wm.fifo_size, 4, latency->cursor_sr); - intel_uncore_rmw(&dev_priv->uncore, DSPFW3, DSPFW_CURSOR_SR_MASK, + intel_uncore_rmw(&dev_priv->uncore, DSPFW3(dev_priv), + DSPFW_CURSOR_SR_MASK, FW_WM(wm, CURSOR_SR)); /* Display HPLL off SR */ @@ -674,17 +675,18 @@ static void pnv_update_wm(struct drm_i915_private *dev_priv) &pnv_display_hplloff_wm, pnv_display_hplloff_wm.fifo_size, cpp, latency->display_hpll_disable); - intel_uncore_rmw(&dev_priv->uncore, DSPFW3, DSPFW_HPLL_SR_MASK, FW_WM(wm, HPLL_SR)); + intel_uncore_rmw(&dev_priv->uncore, DSPFW3(dev_priv), + DSPFW_HPLL_SR_MASK, FW_WM(wm, HPLL_SR)); /* cursor HPLL off SR */ wm = intel_calculate_wm(dev_priv, pixel_rate, &pnv_cursor_hplloff_wm, pnv_display_hplloff_wm.fifo_size, 4, latency->cursor_hpll_disable); - reg = intel_uncore_read(&dev_priv->uncore, DSPFW3); + reg = intel_uncore_read(&dev_priv->uncore, DSPFW3(dev_priv)); reg &= ~DSPFW_HPLL_CURSOR_MASK; reg |= FW_WM(wm, HPLL_CURSOR); - intel_uncore_write(&dev_priv->uncore, DSPFW3, reg); + intel_uncore_write(&dev_priv->uncore, DSPFW3(dev_priv), reg); drm_dbg_kms(&dev_priv->drm, "DSPFW3 register is %x\n", reg); intel_set_memory_cxsr(dev_priv, true); @@ -718,25 +720,25 @@ static void g4x_write_wm_values(struct drm_i915_private *dev_priv, for_each_pipe(dev_priv, pipe) trace_g4x_wm(intel_crtc_for_pipe(dev_priv, pipe), wm); - intel_uncore_write(&dev_priv->uncore, DSPFW1, + intel_uncore_write(&dev_priv->uncore, DSPFW1(dev_priv), FW_WM(wm->sr.plane, SR) | FW_WM(wm->pipe[PIPE_B].plane[PLANE_CURSOR], CURSORB) | FW_WM(wm->pipe[PIPE_B].plane[PLANE_PRIMARY], PLANEB) | FW_WM(wm->pipe[PIPE_A].plane[PLANE_PRIMARY], PLANEA)); - intel_uncore_write(&dev_priv->uncore, DSPFW2, + intel_uncore_write(&dev_priv->uncore, DSPFW2(dev_priv), (wm->fbc_en ? DSPFW_FBC_SR_EN : 0) | FW_WM(wm->sr.fbc, FBC_SR) | FW_WM(wm->hpll.fbc, FBC_HPLL_SR) | FW_WM(wm->pipe[PIPE_B].plane[PLANE_SPRITE0], SPRITEB) | FW_WM(wm->pipe[PIPE_A].plane[PLANE_CURSOR], CURSORA) | FW_WM(wm->pipe[PIPE_A].plane[PLANE_SPRITE0], SPRITEA)); - intel_uncore_write(&dev_priv->uncore, DSPFW3, + intel_uncore_write(&dev_priv->uncore, DSPFW3(dev_priv), (wm->hpll_en ? DSPFW_HPLL_SR_EN : 0) | FW_WM(wm->sr.cursor, CURSOR_SR) | FW_WM(wm->hpll.cursor, HPLL_CURSOR) | FW_WM(wm->hpll.plane, HPLL_SR)); - intel_uncore_posting_read(&dev_priv->uncore, DSPFW1); + intel_uncore_posting_read(&dev_priv->uncore, DSPFW1(dev_priv)); } #define FW_WM_VLV(value, plane) \ @@ -768,16 +770,16 @@ static void vlv_write_wm_values(struct drm_i915_private *dev_priv, intel_uncore_write(&dev_priv->uncore, DSPFW5, 0); intel_uncore_write(&dev_priv->uncore, DSPFW6, 0); - intel_uncore_write(&dev_priv->uncore, DSPFW1, + intel_uncore_write(&dev_priv->uncore, DSPFW1(dev_priv), FW_WM(wm->sr.plane, SR) | FW_WM(wm->pipe[PIPE_B].plane[PLANE_CURSOR], CURSORB) | FW_WM_VLV(wm->pipe[PIPE_B].plane[PLANE_PRIMARY], PLANEB) | FW_WM_VLV(wm->pipe[PIPE_A].plane[PLANE_PRIMARY], PLANEA)); - intel_uncore_write(&dev_priv->uncore, DSPFW2, + intel_uncore_write(&dev_priv->uncore, DSPFW2(dev_priv), FW_WM_VLV(wm->pipe[PIPE_A].plane[PLANE_SPRITE1], SPRITEB) | FW_WM(wm->pipe[PIPE_A].plane[PLANE_CURSOR], CURSORA) | FW_WM_VLV(wm->pipe[PIPE_A].plane[PLANE_SPRITE0], SPRITEA)); - intel_uncore_write(&dev_priv->uncore, DSPFW3, + intel_uncore_write(&dev_priv->uncore, DSPFW3(dev_priv), FW_WM(wm->sr.cursor, CURSOR_SR)); if (IS_CHERRYVIEW(dev_priv)) { @@ -815,7 +817,7 @@ static void vlv_write_wm_values(struct drm_i915_private *dev_priv, FW_WM(wm->pipe[PIPE_A].plane[PLANE_PRIMARY] >> 8, PLANEA_HI)); } - intel_uncore_posting_read(&dev_priv->uncore, DSPFW1); + intel_uncore_posting_read(&dev_priv->uncore, DSPFW1(dev_priv)); } #undef FW_WM_VLV @@ -1787,7 +1789,7 @@ static void vlv_atomic_update_fifo(struct intel_atomic_state *state, switch (crtc->pipe) { case PIPE_A: - dsparb = intel_uncore_read_fw(uncore, DSPARB); + dsparb = intel_uncore_read_fw(uncore, DSPARB(dev_priv)); dsparb2 = intel_uncore_read_fw(uncore, DSPARB2); dsparb &= ~(VLV_FIFO(SPRITEA, 0xff) | @@ -1800,11 +1802,11 @@ static void vlv_atomic_update_fifo(struct intel_atomic_state *state, dsparb2 |= (VLV_FIFO(SPRITEA_HI, sprite0_start >> 8) | VLV_FIFO(SPRITEB_HI, sprite1_start >> 8)); - intel_uncore_write_fw(uncore, DSPARB, dsparb); + intel_uncore_write_fw(uncore, DSPARB(dev_priv), dsparb); intel_uncore_write_fw(uncore, DSPARB2, dsparb2); break; case PIPE_B: - dsparb = intel_uncore_read_fw(uncore, DSPARB); + dsparb = intel_uncore_read_fw(uncore, DSPARB(dev_priv)); dsparb2 = intel_uncore_read_fw(uncore, DSPARB2); dsparb &= ~(VLV_FIFO(SPRITEC, 0xff) | @@ -1817,7 +1819,7 @@ static void vlv_atomic_update_fifo(struct intel_atomic_state *state, dsparb2 |= (VLV_FIFO(SPRITEC_HI, sprite0_start >> 8) | VLV_FIFO(SPRITED_HI, sprite1_start >> 8)); - intel_uncore_write_fw(uncore, DSPARB, dsparb); + intel_uncore_write_fw(uncore, DSPARB(dev_priv), dsparb); intel_uncore_write_fw(uncore, DSPARB2, dsparb2); break; case PIPE_C: @@ -1841,7 +1843,7 @@ static void vlv_atomic_update_fifo(struct intel_atomic_state *state, break; } - intel_uncore_posting_read_fw(uncore, DSPARB); + intel_uncore_posting_read_fw(uncore, DSPARB(dev_priv)); spin_unlock(&uncore->lock); } @@ -2065,14 +2067,17 @@ static void i965_update_wm(struct drm_i915_private *dev_priv) srwm); /* 965 has limitations... */ - intel_uncore_write(&dev_priv->uncore, DSPFW1, FW_WM(srwm, SR) | - FW_WM(8, CURSORB) | - FW_WM(8, PLANEB) | - FW_WM(8, PLANEA)); - intel_uncore_write(&dev_priv->uncore, DSPFW2, FW_WM(8, CURSORA) | - FW_WM(8, PLANEC_OLD)); + intel_uncore_write(&dev_priv->uncore, DSPFW1(dev_priv), + FW_WM(srwm, SR) | + FW_WM(8, CURSORB) | + FW_WM(8, PLANEB) | + FW_WM(8, PLANEA)); + intel_uncore_write(&dev_priv->uncore, DSPFW2(dev_priv), + FW_WM(8, CURSORA) | + FW_WM(8, PLANEC_OLD)); /* update cursor SR watermark */ - intel_uncore_write(&dev_priv->uncore, DSPFW3, FW_WM(cursor_sr, CURSOR_SR)); + intel_uncore_write(&dev_priv->uncore, DSPFW3(dev_priv), + FW_WM(cursor_sr, CURSOR_SR)); if (cxsr_enabled) intel_set_memory_cxsr(dev_priv, true); @@ -3519,13 +3524,13 @@ static void g4x_read_wm_values(struct drm_i915_private *dev_priv, { u32 tmp; - tmp = intel_uncore_read(&dev_priv->uncore, DSPFW1); + tmp = intel_uncore_read(&dev_priv->uncore, DSPFW1(dev_priv)); wm->sr.plane = _FW_WM(tmp, SR); wm->pipe[PIPE_B].plane[PLANE_CURSOR] = _FW_WM(tmp, CURSORB); wm->pipe[PIPE_B].plane[PLANE_PRIMARY] = _FW_WM(tmp, PLANEB); wm->pipe[PIPE_A].plane[PLANE_PRIMARY] = _FW_WM(tmp, PLANEA); - tmp = intel_uncore_read(&dev_priv->uncore, DSPFW2); + tmp = intel_uncore_read(&dev_priv->uncore, DSPFW2(dev_priv)); wm->fbc_en = tmp & DSPFW_FBC_SR_EN; wm->sr.fbc = _FW_WM(tmp, FBC_SR); wm->hpll.fbc = _FW_WM(tmp, FBC_HPLL_SR); @@ -3533,7 +3538,7 @@ static void g4x_read_wm_values(struct drm_i915_private *dev_priv, wm->pipe[PIPE_A].plane[PLANE_CURSOR] = _FW_WM(tmp, CURSORA); wm->pipe[PIPE_A].plane[PLANE_SPRITE0] = _FW_WM(tmp, SPRITEA); - tmp = intel_uncore_read(&dev_priv->uncore, DSPFW3); + tmp = intel_uncore_read(&dev_priv->uncore, DSPFW3(dev_priv)); wm->hpll_en = tmp & DSPFW_HPLL_SR_EN; wm->sr.cursor = _FW_WM(tmp, CURSOR_SR); wm->hpll.cursor = _FW_WM(tmp, HPLL_CURSOR); @@ -3559,18 +3564,18 @@ static void vlv_read_wm_values(struct drm_i915_private *dev_priv, (tmp >> DDL_SPRITE_SHIFT(1)) & (DDL_PRECISION_HIGH | DRAIN_LATENCY_MASK); } - tmp = intel_uncore_read(&dev_priv->uncore, DSPFW1); + tmp = intel_uncore_read(&dev_priv->uncore, DSPFW1(dev_priv)); wm->sr.plane = _FW_WM(tmp, SR); wm->pipe[PIPE_B].plane[PLANE_CURSOR] = _FW_WM(tmp, CURSORB); wm->pipe[PIPE_B].plane[PLANE_PRIMARY] = _FW_WM_VLV(tmp, PLANEB); wm->pipe[PIPE_A].plane[PLANE_PRIMARY] = _FW_WM_VLV(tmp, PLANEA); - tmp = intel_uncore_read(&dev_priv->uncore, DSPFW2); + tmp = intel_uncore_read(&dev_priv->uncore, DSPFW2(dev_priv)); wm->pipe[PIPE_A].plane[PLANE_SPRITE1] = _FW_WM_VLV(tmp, SPRITEB); wm->pipe[PIPE_A].plane[PLANE_CURSOR] = _FW_WM(tmp, CURSORA); wm->pipe[PIPE_A].plane[PLANE_SPRITE0] = _FW_WM_VLV(tmp, SPRITEA); - tmp = intel_uncore_read(&dev_priv->uncore, DSPFW3); + tmp = intel_uncore_read(&dev_priv->uncore, DSPFW3(dev_priv)); wm->sr.cursor = _FW_WM(tmp, CURSOR_SR); if (IS_CHERRYVIEW(dev_priv)) { @@ -4022,13 +4027,8 @@ void i9xx_wm_init(struct drm_i915_private *dev_priv) g4x_setup_wm_latency(dev_priv); dev_priv->display.funcs.wm = &g4x_wm_funcs; } else if (IS_PINEVIEW(dev_priv)) { - if (!intel_get_cxsr_latency(dev_priv)) { - drm_info(&dev_priv->drm, - "failed to find known CxSR latency " - "(found ddr%s fsb freq %d, mem freq %d), " - "disabling CxSR\n", - (dev_priv->is_ddr3 == 1) ? "3" : "2", - dev_priv->fsb_freq, dev_priv->mem_freq); + if (!pnv_get_cxsr_latency(dev_priv)) { + drm_info(&dev_priv->drm, "Unknown FSB/MEM, disabling CxSR\n"); /* Disable CxSR and never update its watermark again */ intel_set_memory_cxsr(dev_priv, false); dev_priv->display.funcs.wm = &nop_funcs; diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c index 79ecfc339430..ae8f6617aa70 100644 --- a/drivers/gpu/drm/i915/display/icl_dsi.c +++ b/drivers/gpu/drm/i915/display/icl_dsi.c @@ -784,7 +784,8 @@ gen11_dsi_configure_transcoder(struct intel_encoder *encoder, if (intel_dsi->dual_link) { for_each_dsi_port(port, intel_dsi->ports) { dsi_trans = dsi_port_to_transcoder(port); - intel_de_rmw(dev_priv, TRANS_DDI_FUNC_CTL2(dsi_trans), + intel_de_rmw(dev_priv, + TRANS_DDI_FUNC_CTL2(dev_priv, dsi_trans), 0, PORT_SYNC_MODE_ENABLE); } @@ -796,7 +797,8 @@ gen11_dsi_configure_transcoder(struct intel_encoder *encoder, dsi_trans = dsi_port_to_transcoder(port); /* select data lane width */ - tmp = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(dsi_trans)); + tmp = intel_de_read(dev_priv, + TRANS_DDI_FUNC_CTL(dev_priv, dsi_trans)); tmp &= ~DDI_PORT_WIDTH_MASK; tmp |= DDI_PORT_WIDTH(intel_dsi->lane_count); @@ -822,7 +824,8 @@ gen11_dsi_configure_transcoder(struct intel_encoder *encoder, /* enable DDI buffer */ tmp |= TRANS_DDI_FUNC_ENABLE; - intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(dsi_trans), tmp); + intel_de_write(dev_priv, + TRANS_DDI_FUNC_CTL(dev_priv, dsi_trans), tmp); } /* wait for link ready */ @@ -915,7 +918,7 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder, /* program TRANS_HTOTAL register */ for_each_dsi_port(port, intel_dsi->ports) { dsi_trans = dsi_port_to_transcoder(port); - intel_de_write(dev_priv, TRANS_HTOTAL(dsi_trans), + intel_de_write(dev_priv, TRANS_HTOTAL(dev_priv, dsi_trans), HACTIVE(hactive - 1) | HTOTAL(htotal - 1)); } @@ -938,7 +941,8 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder, for_each_dsi_port(port, intel_dsi->ports) { dsi_trans = dsi_port_to_transcoder(port); - intel_de_write(dev_priv, TRANS_HSYNC(dsi_trans), + intel_de_write(dev_priv, + TRANS_HSYNC(dev_priv, dsi_trans), HSYNC_START(hsync_start - 1) | HSYNC_END(hsync_end - 1)); } } @@ -952,7 +956,7 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder, * struct drm_display_mode. * For interlace mode: program required pixel minus 2 */ - intel_de_write(dev_priv, TRANS_VTOTAL(dsi_trans), + intel_de_write(dev_priv, TRANS_VTOTAL(dev_priv, dsi_trans), VACTIVE(vactive - 1) | VTOTAL(vtotal - 1)); } @@ -966,7 +970,8 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder, if (is_vid_mode(intel_dsi)) { for_each_dsi_port(port, intel_dsi->ports) { dsi_trans = dsi_port_to_transcoder(port); - intel_de_write(dev_priv, TRANS_VSYNC(dsi_trans), + intel_de_write(dev_priv, + TRANS_VSYNC(dev_priv, dsi_trans), VSYNC_START(vsync_start - 1) | VSYNC_END(vsync_end - 1)); } } @@ -980,7 +985,8 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder, if (is_vid_mode(intel_dsi)) { for_each_dsi_port(port, intel_dsi->ports) { dsi_trans = dsi_port_to_transcoder(port); - intel_de_write(dev_priv, TRANS_VSYNCSHIFT(dsi_trans), + intel_de_write(dev_priv, + TRANS_VSYNCSHIFT(dev_priv, dsi_trans), vsync_shift); } } @@ -994,7 +1000,8 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder, if (DISPLAY_VER(dev_priv) >= 12) { for_each_dsi_port(port, intel_dsi->ports) { dsi_trans = dsi_port_to_transcoder(port); - intel_de_write(dev_priv, TRANS_VBLANK(dsi_trans), + intel_de_write(dev_priv, + TRANS_VBLANK(dev_priv, dsi_trans), VBLANK_START(vactive - 1) | VBLANK_END(vtotal - 1)); } } @@ -1009,10 +1016,11 @@ static void gen11_dsi_enable_transcoder(struct intel_encoder *encoder) for_each_dsi_port(port, intel_dsi->ports) { dsi_trans = dsi_port_to_transcoder(port); - intel_de_rmw(dev_priv, TRANSCONF(dsi_trans), 0, TRANSCONF_ENABLE); + intel_de_rmw(dev_priv, TRANSCONF(dev_priv, dsi_trans), 0, + TRANSCONF_ENABLE); /* wait for transcoder to be enabled */ - if (intel_de_wait_for_set(dev_priv, TRANSCONF(dsi_trans), + if (intel_de_wait_for_set(dev_priv, TRANSCONF(dev_priv, dsi_trans), TRANSCONF_STATE_ENABLE, 10)) drm_err(&dev_priv->drm, "DSI transcoder not enabled\n"); @@ -1275,10 +1283,11 @@ static void gen11_dsi_disable_transcoder(struct intel_encoder *encoder) dsi_trans = dsi_port_to_transcoder(port); /* disable transcoder */ - intel_de_rmw(dev_priv, TRANSCONF(dsi_trans), TRANSCONF_ENABLE, 0); + intel_de_rmw(dev_priv, TRANSCONF(dev_priv, dsi_trans), + TRANSCONF_ENABLE, 0); /* wait for transcoder to be disabled */ - if (intel_de_wait_for_clear(dev_priv, TRANSCONF(dsi_trans), + if (intel_de_wait_for_clear(dev_priv, TRANSCONF(dev_priv, dsi_trans), TRANSCONF_STATE_ENABLE, 50)) drm_err(&dev_priv->drm, "DSI trancoder not disabled\n"); @@ -1327,7 +1336,8 @@ static void gen11_dsi_deconfigure_trancoder(struct intel_encoder *encoder) /* disable ddi function */ for_each_dsi_port(port, intel_dsi->ports) { dsi_trans = dsi_port_to_transcoder(port); - intel_de_rmw(dev_priv, TRANS_DDI_FUNC_CTL(dsi_trans), + intel_de_rmw(dev_priv, + TRANS_DDI_FUNC_CTL(dev_priv, dsi_trans), TRANS_DDI_FUNC_ENABLE, 0); } @@ -1335,7 +1345,8 @@ static void gen11_dsi_deconfigure_trancoder(struct intel_encoder *encoder) if (intel_dsi->dual_link) { for_each_dsi_port(port, intel_dsi->ports) { dsi_trans = dsi_port_to_transcoder(port); - intel_de_rmw(dev_priv, TRANS_DDI_FUNC_CTL2(dsi_trans), + intel_de_rmw(dev_priv, + TRANS_DDI_FUNC_CTL2(dev_priv, dsi_trans), PORT_SYNC_MODE_ENABLE, 0); } } @@ -1691,7 +1702,8 @@ static bool gen11_dsi_get_hw_state(struct intel_encoder *encoder, for_each_dsi_port(port, intel_dsi->ports) { dsi_trans = dsi_port_to_transcoder(port); - tmp = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(dsi_trans)); + tmp = intel_de_read(dev_priv, + TRANS_DDI_FUNC_CTL(dev_priv, dsi_trans)); switch (tmp & TRANS_DDI_EDP_INPUT_MASK) { case TRANS_DDI_EDP_INPUT_A_ON: *pipe = PIPE_A; @@ -1710,7 +1722,7 @@ static bool gen11_dsi_get_hw_state(struct intel_encoder *encoder, goto out; } - tmp = intel_de_read(dev_priv, TRANSCONF(dsi_trans)); + tmp = intel_de_read(dev_priv, TRANSCONF(dev_priv, dsi_trans)); ret = tmp & TRANSCONF_ENABLE; } out: diff --git a/drivers/gpu/drm/i915/display/intel_alpm.c b/drivers/gpu/drm/i915/display/intel_alpm.c new file mode 100644 index 000000000000..866b3b409c4d --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_alpm.c @@ -0,0 +1,415 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright 2024, Intel Corporation. + */ + +#include "intel_alpm.h" +#include "intel_crtc.h" +#include "intel_de.h" +#include "intel_display_types.h" +#include "intel_dp.h" +#include "intel_dp_aux.h" +#include "intel_psr_regs.h" + +bool intel_alpm_aux_wake_supported(struct intel_dp *intel_dp) +{ + return intel_dp->alpm_dpcd & DP_ALPM_CAP; +} + +bool intel_alpm_aux_less_wake_supported(struct intel_dp *intel_dp) +{ + return intel_dp->alpm_dpcd & DP_ALPM_AUX_LESS_CAP; +} + +void intel_alpm_init_dpcd(struct intel_dp *intel_dp) +{ + u8 dpcd; + + if (drm_dp_dpcd_readb(&intel_dp->aux, DP_RECEIVER_ALPM_CAP, &dpcd) < 0) + return; + + intel_dp->alpm_dpcd = dpcd; +} + +/* + * See Bspec: 71632 for the table + * + * Silence_period = tSilence,Min + ((tSilence,Max - tSilence,Min) / 2) + * + * Half cycle duration: + * + * Link rates 1.62 - 4.32 and tLFPS_Cycle = 70 ns + * FLOOR( (Link Rate * tLFPS_Cycle) / (2 * 10) ) + * + * Link rates 5.4 - 8.1 + * PORT_ALPM_LFPS_CTL[ LFPS Cycle Count ] = 10 + * LFPS Period chosen is the mid-point of the min:max values from the table + * FLOOR( LFPS Period in Symbol clocks / + * (2 * PORT_ALPM_LFPS_CTL[ LFPS Cycle Count ]) ) + */ +static bool _lnl_get_silence_period_and_lfps_half_cycle(int link_rate, + int *silence_period, + int *lfps_half_cycle) +{ + switch (link_rate) { + case 162000: + *silence_period = 20; + *lfps_half_cycle = 5; + break; + case 216000: + *silence_period = 27; + *lfps_half_cycle = 7; + break; + case 243000: + *silence_period = 31; + *lfps_half_cycle = 8; + break; + case 270000: + *silence_period = 34; + *lfps_half_cycle = 9; + break; + case 324000: + *silence_period = 41; + *lfps_half_cycle = 11; + break; + case 432000: + *silence_period = 56; + *lfps_half_cycle = 15; + break; + case 540000: + *silence_period = 69; + *lfps_half_cycle = 12; + break; + case 648000: + *silence_period = 84; + *lfps_half_cycle = 15; + break; + case 675000: + *silence_period = 87; + *lfps_half_cycle = 15; + break; + case 810000: + *silence_period = 104; + *lfps_half_cycle = 19; + break; + default: + *silence_period = *lfps_half_cycle = -1; + return false; + } + return true; +} + +/* + * AUX-Less Wake Time = CEILING( ((PHY P2 to P0) + tLFPS_Period, Max+ + * tSilence, Max+ tPHY Establishment + tCDS) / tline) + * For the "PHY P2 to P0" latency see the PHY Power Control page + * (PHY P2 to P0) : https://gfxspecs.intel.com/Predator/Home/Index/68965 + * : 12 us + * The tLFPS_Period, Max term is 800ns + * The tSilence, Max term is 180ns + * The tPHY Establishment (a.k.a. t1) term is 50us + * The tCDS term is 1 or 2 times t2 + * t2 = Number ML_PHY_LOCK * tML_PHY_LOCK + * Number ML_PHY_LOCK = ( 7 + CEILING( 6.5us / tML_PHY_LOCK ) + 1) + * Rounding up the 6.5us padding to the next ML_PHY_LOCK boundary and + * adding the "+ 1" term ensures all ML_PHY_LOCK sequences that start + * within the CDS period complete within the CDS period regardless of + * entry into the period + * tML_PHY_LOCK = TPS4 Length * ( 10 / (Link Rate in MHz) ) + * TPS4 Length = 252 Symbols + */ +static int _lnl_compute_aux_less_wake_time(int port_clock) +{ + int tphy2_p2_to_p0 = 12 * 1000; + int tlfps_period_max = 800; + int tsilence_max = 180; + int t1 = 50 * 1000; + int tps4 = 252; + /* port_clock is link rate in 10kbit/s units */ + int tml_phy_lock = 1000 * 1000 * tps4 / port_clock; + int num_ml_phy_lock = 7 + DIV_ROUND_UP(6500, tml_phy_lock) + 1; + int t2 = num_ml_phy_lock * tml_phy_lock; + int tcds = 1 * t2; + + return DIV_ROUND_UP(tphy2_p2_to_p0 + tlfps_period_max + tsilence_max + + t1 + tcds, 1000); +} + +static int +_lnl_compute_aux_less_alpm_params(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + int aux_less_wake_time, aux_less_wake_lines, silence_period, + lfps_half_cycle; + + aux_less_wake_time = + _lnl_compute_aux_less_wake_time(crtc_state->port_clock); + aux_less_wake_lines = intel_usecs_to_scanlines(&crtc_state->hw.adjusted_mode, + aux_less_wake_time); + + if (!_lnl_get_silence_period_and_lfps_half_cycle(crtc_state->port_clock, + &silence_period, + &lfps_half_cycle)) + return false; + + if (aux_less_wake_lines > ALPM_CTL_AUX_LESS_WAKE_TIME_MASK || + silence_period > PORT_ALPM_CTL_SILENCE_PERIOD_MASK || + lfps_half_cycle > PORT_ALPM_LFPS_CTL_LAST_LFPS_HALF_CYCLE_DURATION_MASK) + return false; + + if (i915->display.params.psr_safest_params) + aux_less_wake_lines = ALPM_CTL_AUX_LESS_WAKE_TIME_MASK; + + intel_dp->alpm_parameters.aux_less_wake_lines = aux_less_wake_lines; + intel_dp->alpm_parameters.silence_period_sym_clocks = silence_period; + intel_dp->alpm_parameters.lfps_half_cycle_num_of_syms = lfps_half_cycle; + + return true; +} + +static bool _lnl_compute_alpm_params(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + int check_entry_lines; + + if (DISPLAY_VER(i915) < 20) + return true; + + /* ALPM Entry Check = 2 + CEILING( 5us /tline ) */ + check_entry_lines = 2 + + intel_usecs_to_scanlines(&crtc_state->hw.adjusted_mode, 5); + + if (check_entry_lines > 15) + return false; + + if (!_lnl_compute_aux_less_alpm_params(intel_dp, crtc_state)) + return false; + + if (i915->display.params.psr_safest_params) + check_entry_lines = 15; + + intel_dp->alpm_parameters.check_entry_lines = check_entry_lines; + + return true; +} + +/* + * IO wake time for DISPLAY_VER < 12 is not directly mentioned in Bspec. There + * are 50 us io wake time and 32 us fast wake time. Clearly preharge pulses are + * not (improperly) included in 32 us fast wake time. 50 us - 32 us = 18 us. + */ +static int skl_io_buffer_wake_time(void) +{ + return 18; +} + +static int tgl_io_buffer_wake_time(void) +{ + return 10; +} + +static int io_buffer_wake_time(const struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev); + + if (DISPLAY_VER(i915) >= 12) + return tgl_io_buffer_wake_time(); + else + return skl_io_buffer_wake_time(); +} + +bool intel_alpm_compute_params(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + int io_wake_lines, io_wake_time, fast_wake_lines, fast_wake_time; + int tfw_exit_latency = 20; /* eDP spec */ + int phy_wake = 4; /* eDP spec */ + int preamble = 8; /* eDP spec */ + int precharge = intel_dp_aux_fw_sync_len() - preamble; + u8 max_wake_lines; + + io_wake_time = max(precharge, io_buffer_wake_time(crtc_state)) + + preamble + phy_wake + tfw_exit_latency; + fast_wake_time = precharge + preamble + phy_wake + + tfw_exit_latency; + + if (DISPLAY_VER(i915) >= 20) + max_wake_lines = 68; + else if (DISPLAY_VER(i915) >= 12) + max_wake_lines = 12; + else + max_wake_lines = 8; + + io_wake_lines = intel_usecs_to_scanlines( + &crtc_state->hw.adjusted_mode, io_wake_time); + fast_wake_lines = intel_usecs_to_scanlines( + &crtc_state->hw.adjusted_mode, fast_wake_time); + + if (io_wake_lines > max_wake_lines || + fast_wake_lines > max_wake_lines) + return false; + + if (!_lnl_compute_alpm_params(intel_dp, crtc_state)) + return false; + + if (i915->display.params.psr_safest_params) + io_wake_lines = fast_wake_lines = max_wake_lines; + + /* According to Bspec lower limit should be set as 7 lines. */ + intel_dp->alpm_parameters.io_wake_lines = max(io_wake_lines, 7); + intel_dp->alpm_parameters.fast_wake_lines = max(fast_wake_lines, 7); + + return true; +} + +void intel_alpm_lobf_compute_config(struct intel_dp *intel_dp, + struct intel_crtc_state *crtc_state, + struct drm_connector_state *conn_state) +{ + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; + int waketime_in_lines, first_sdp_position; + int context_latency, guardband; + + if (!intel_dp_is_edp(intel_dp)) + return; + + if (DISPLAY_VER(i915) < 20) + return; + + if (!intel_dp_as_sdp_supported(intel_dp)) + return; + + if (crtc_state->has_psr) + return; + + if (!(intel_alpm_aux_wake_supported(intel_dp) || + intel_alpm_aux_less_wake_supported(intel_dp))) + return; + + if (!intel_alpm_compute_params(intel_dp, crtc_state)) + return; + + context_latency = adjusted_mode->crtc_vblank_start - adjusted_mode->crtc_vdisplay; + guardband = adjusted_mode->crtc_vtotal - + adjusted_mode->crtc_vdisplay - context_latency; + first_sdp_position = adjusted_mode->crtc_vtotal - adjusted_mode->crtc_vsync_start; + if (intel_alpm_aux_less_wake_supported(intel_dp)) + waketime_in_lines = intel_dp->alpm_parameters.io_wake_lines; + else + waketime_in_lines = intel_dp->alpm_parameters.aux_less_wake_lines; + + crtc_state->has_lobf = (context_latency + guardband) > + (first_sdp_position + waketime_in_lines); +} + +static void lnl_alpm_configure(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; + enum port port = dp_to_dig_port(intel_dp)->base.port; + u32 alpm_ctl; + + if (DISPLAY_VER(dev_priv) < 20 || (!intel_dp->psr.sel_update_enabled && + !intel_dp_is_edp(intel_dp))) + return; + + /* + * Panel Replay on eDP is always using ALPM aux less. I.e. no need to + * check panel support at this point. + */ + if ((intel_dp->psr.panel_replay_enabled && intel_dp_is_edp(intel_dp)) || + (crtc_state->has_lobf && intel_alpm_aux_less_wake_supported(intel_dp))) { + alpm_ctl = ALPM_CTL_ALPM_ENABLE | + ALPM_CTL_ALPM_AUX_LESS_ENABLE | + ALPM_CTL_AUX_LESS_SLEEP_HOLD_TIME_50_SYMBOLS | + ALPM_CTL_AUX_LESS_WAKE_TIME(intel_dp->alpm_parameters.aux_less_wake_lines); + + intel_de_write(dev_priv, + PORT_ALPM_CTL(dev_priv, port), + PORT_ALPM_CTL_ALPM_AUX_LESS_ENABLE | + PORT_ALPM_CTL_MAX_PHY_SWING_SETUP(15) | + PORT_ALPM_CTL_MAX_PHY_SWING_HOLD(0) | + PORT_ALPM_CTL_SILENCE_PERIOD( + intel_dp->alpm_parameters.silence_period_sym_clocks)); + + intel_de_write(dev_priv, + PORT_ALPM_LFPS_CTL(dev_priv, port), + PORT_ALPM_LFPS_CTL_LFPS_CYCLE_COUNT(10) | + PORT_ALPM_LFPS_CTL_LFPS_HALF_CYCLE_DURATION( + intel_dp->alpm_parameters.lfps_half_cycle_num_of_syms) | + PORT_ALPM_LFPS_CTL_FIRST_LFPS_HALF_CYCLE_DURATION( + intel_dp->alpm_parameters.lfps_half_cycle_num_of_syms) | + PORT_ALPM_LFPS_CTL_LAST_LFPS_HALF_CYCLE_DURATION( + intel_dp->alpm_parameters.lfps_half_cycle_num_of_syms)); + } else { + alpm_ctl = ALPM_CTL_EXTENDED_FAST_WAKE_ENABLE | + ALPM_CTL_EXTENDED_FAST_WAKE_TIME(intel_dp->alpm_parameters.fast_wake_lines); + } + + if (crtc_state->has_lobf) + alpm_ctl |= ALPM_CTL_LOBF_ENABLE; + + alpm_ctl |= ALPM_CTL_ALPM_ENTRY_CHECK(intel_dp->alpm_parameters.check_entry_lines); + + intel_de_write(dev_priv, ALPM_CTL(dev_priv, cpu_transcoder), alpm_ctl); +} + +void intel_alpm_configure(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state) +{ + lnl_alpm_configure(intel_dp, crtc_state); +} + +static int i915_edp_lobf_info_show(struct seq_file *m, void *data) +{ + struct intel_connector *connector = m->private; + struct drm_i915_private *dev_priv = to_i915(connector->base.dev); + struct drm_crtc *crtc; + struct intel_crtc_state *crtc_state; + enum transcoder cpu_transcoder; + u32 alpm_ctl; + int ret; + + ret = drm_modeset_lock_single_interruptible(&dev_priv->drm.mode_config.connection_mutex); + if (ret) + return ret; + + crtc = connector->base.state->crtc; + if (connector->base.status != connector_status_connected || !crtc) { + ret = -ENODEV; + goto out; + } + + crtc_state = to_intel_crtc_state(crtc->state); + cpu_transcoder = crtc_state->cpu_transcoder; + alpm_ctl = intel_de_read(dev_priv, ALPM_CTL(dev_priv, cpu_transcoder)); + seq_printf(m, "LOBF status: %s\n", str_enabled_disabled(alpm_ctl & ALPM_CTL_LOBF_ENABLE)); + seq_printf(m, "Aux-wake alpm status: %s\n", + str_enabled_disabled(!(alpm_ctl & ALPM_CTL_ALPM_AUX_LESS_ENABLE))); + seq_printf(m, "Aux-less alpm status: %s\n", + str_enabled_disabled(alpm_ctl & ALPM_CTL_ALPM_AUX_LESS_ENABLE)); +out: + drm_modeset_unlock(&dev_priv->drm.mode_config.connection_mutex); + + return ret; +} + +DEFINE_SHOW_ATTRIBUTE(i915_edp_lobf_info); + +void intel_alpm_lobf_debugfs_add(struct intel_connector *connector) +{ + struct drm_i915_private *i915 = to_i915(connector->base.dev); + struct dentry *root = connector->base.debugfs_entry; + + if (DISPLAY_VER(i915) < 20 || + connector->base.connector_type != DRM_MODE_CONNECTOR_eDP) + return; + + debugfs_create_file("i915_edp_lobf_info", 0444, root, + connector, &i915_edp_lobf_info_fops); +} diff --git a/drivers/gpu/drm/i915/display/intel_alpm.h b/drivers/gpu/drm/i915/display/intel_alpm.h new file mode 100644 index 000000000000..8c409b10dce6 --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_alpm.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: MIT + * + * Copyright © 2024 Intel Corporation + */ + +#ifndef _INTEL_ALPM_H +#define _INTEL_ALPM_H + +#include <linux/types.h> + +struct intel_dp; +struct intel_crtc_state; +struct drm_connector_state; +struct intel_connector; + +void intel_alpm_init_dpcd(struct intel_dp *intel_dp); +bool intel_alpm_compute_params(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state); +void intel_alpm_lobf_compute_config(struct intel_dp *intel_dp, + struct intel_crtc_state *crtc_state, + struct drm_connector_state *conn_state); +void intel_alpm_configure(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state); +void intel_alpm_lobf_debugfs_add(struct intel_connector *connector); +bool intel_alpm_aux_wake_supported(struct intel_dp *intel_dp); +bool intel_alpm_aux_less_wake_supported(struct intel_dp *intel_dp); +#endif diff --git a/drivers/gpu/drm/i915/display/intel_atomic.c b/drivers/gpu/drm/i915/display/intel_atomic.c index 7a77ae3dc394..76aa10b6f647 100644 --- a/drivers/gpu/drm/i915/display/intel_atomic.c +++ b/drivers/gpu/drm/i915/display/intel_atomic.c @@ -35,7 +35,6 @@ #include <drm/drm_fourcc.h> #include "i915_drv.h" -#include "i915_reg.h" #include "intel_atomic.h" #include "intel_cdclk.h" #include "intel_display_types.h" diff --git a/drivers/gpu/drm/i915/display/intel_atomic_plane.c b/drivers/gpu/drm/i915/display/intel_atomic_plane.c index 76d77d5a0409..e979786aa5cf 100644 --- a/drivers/gpu/drm/i915/display/intel_atomic_plane.c +++ b/drivers/gpu/drm/i915/display/intel_atomic_plane.c @@ -32,6 +32,7 @@ */ #include <linux/dma-fence-chain.h> +#include <linux/dma-resv.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_gem_atomic_helper.h> @@ -39,9 +40,10 @@ #include <drm/drm_fourcc.h> #include "i915_config.h" -#include "i915_reg.h" +#include "i9xx_plane_regs.h" #include "intel_atomic_plane.h" #include "intel_cdclk.h" +#include "intel_cursor.h" #include "intel_display_rps.h" #include "intel_display_trace.h" #include "intel_display_types.h" @@ -144,6 +146,14 @@ intel_plane_destroy_state(struct drm_plane *plane, kfree(plane_state); } +bool intel_plane_needs_physical(struct intel_plane *plane) +{ + struct drm_i915_private *i915 = to_i915(plane->base.dev); + + return plane->id == PLANE_CURSOR && + DISPLAY_INFO(i915)->cursor_needs_physical; +} + unsigned int intel_adjusted_rate(const struct drm_rect *src, const struct drm_rect *dst, unsigned int rate) @@ -327,10 +337,10 @@ void intel_plane_copy_uapi_to_hw_state(struct intel_plane_state *plane_state, intel_plane_clear_hw_state(plane_state); /* - * For the bigjoiner slave uapi.crtc will point at - * the master crtc. So we explicitly assign the right - * slave crtc to hw.crtc. uapi.crtc!=NULL simply indicates - * the plane is logically enabled on the uapi level. + * For the joiner secondary uapi.crtc will point at + * the primary crtc. So we explicitly assign the right + * secondary crtc to hw.crtc. uapi.crtc!=NULL simply + * indicates the plane is logically enabled on the uapi level. */ plane_state->hw.crtc = from_plane_state->uapi.crtc ? &crtc->base : NULL; @@ -429,10 +439,16 @@ static bool intel_plane_do_async_flip(struct intel_plane *plane, * In platforms after DISPLAY13, we might need to override * first async flip in order to change watermark levels * as part of optimization. - * So for those, we are checking if this is a first async flip. - * For platforms earlier than DISPLAY13 we always do async flip. + * + * And let's do this for all skl+ so that we can eg. change the + * modifier as well. + * + * TODO: For older platforms there is less reason to do this as + * only X-tile is supported with async flips, though we could + * extend this so other scanout parameters (stride/etc) could + * be changed as well... */ - return DISPLAY_VER(i915) < 13 || old_crtc_state->uapi.async_flip; + return DISPLAY_VER(i915) < 9 || old_crtc_state->uapi.async_flip; } static bool i9xx_must_disable_cxsr(const struct intel_crtc_state *new_crtc_state, @@ -594,6 +610,17 @@ static int intel_plane_atomic_calc_changes(const struct intel_crtc_state *old_cr if (intel_plane_do_async_flip(plane, old_crtc_state, new_crtc_state)) { new_crtc_state->do_async_flip = true; new_crtc_state->async_flip_planes |= BIT(plane->id); + } else if (plane->need_async_flip_toggle_wa && + new_crtc_state->uapi.async_flip) { + /* + * On platforms with double buffered async flip bit we + * set the bit already one frame early during the sync + * flip (see {i9xx,skl}_plane_update_arm()). The + * hardware will therefore be ready to perform a real + * async flip during the next commit, without having + * to wait yet another frame for the bit to latch. + */ + new_crtc_state->async_flip_planes |= BIT(plane->id); } return 0; @@ -688,27 +715,27 @@ int intel_plane_atomic_check(struct intel_atomic_state *state, intel_atomic_get_new_plane_state(state, plane); const struct intel_plane_state *old_plane_state = intel_atomic_get_old_plane_state(state, plane); - const struct intel_plane_state *new_master_plane_state; + const struct intel_plane_state *new_primary_crtc_plane_state; struct intel_crtc *crtc = intel_crtc_for_pipe(i915, plane->pipe); const struct intel_crtc_state *old_crtc_state = intel_atomic_get_old_crtc_state(state, crtc); struct intel_crtc_state *new_crtc_state = intel_atomic_get_new_crtc_state(state, crtc); - if (new_crtc_state && intel_crtc_is_bigjoiner_slave(new_crtc_state)) { - struct intel_crtc *master_crtc = - intel_master_crtc(new_crtc_state); - struct intel_plane *master_plane = - intel_crtc_get_plane(master_crtc, plane->id); + if (new_crtc_state && intel_crtc_is_joiner_secondary(new_crtc_state)) { + struct intel_crtc *primary_crtc = + intel_primary_crtc(new_crtc_state); + struct intel_plane *primary_crtc_plane = + intel_crtc_get_plane(primary_crtc, plane->id); - new_master_plane_state = - intel_atomic_get_new_plane_state(state, master_plane); + new_primary_crtc_plane_state = + intel_atomic_get_new_plane_state(state, primary_crtc_plane); } else { - new_master_plane_state = new_plane_state; + new_primary_crtc_plane_state = new_plane_state; } intel_plane_copy_uapi_to_hw_state(new_plane_state, - new_master_plane_state, + new_primary_crtc_plane_state, crtc); new_plane_state->uapi.visible = false; @@ -775,18 +802,30 @@ void intel_plane_update_noarm(struct intel_plane *plane, plane->update_noarm(plane, crtc_state, plane_state); } +void intel_plane_async_flip(struct intel_plane *plane, + const struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state, + bool async_flip) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + + trace_intel_plane_async_flip(plane, crtc, async_flip); + plane->async_flip(plane, crtc_state, plane_state, async_flip); +} + void intel_plane_update_arm(struct intel_plane *plane, const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - trace_intel_plane_update_arm(plane, crtc); + if (crtc_state->do_async_flip && plane->async_flip) { + intel_plane_async_flip(plane, crtc_state, plane_state, true); + return; + } - if (crtc_state->do_async_flip && plane->async_flip) - plane->async_flip(plane, crtc_state, plane_state, true); - else - plane->update_arm(plane, crtc_state, plane_state); + trace_intel_plane_update_arm(plane, crtc); + plane->update_arm(plane, crtc_state, plane_state); } void intel_plane_disable_arm(struct intel_plane *plane, @@ -1163,7 +1202,6 @@ intel_cleanup_plane_fb(struct drm_plane *plane, intel_display_rps_mark_interactive(dev_priv, state, false); - /* Should only be called after a successful intel_prepare_plane_fb()! */ intel_plane_unpin_fb(old_plane_state); } @@ -1176,3 +1214,14 @@ void intel_plane_helper_add(struct intel_plane *plane) { drm_plane_helper_add(&plane->base, &intel_plane_helper_funcs); } + +void intel_plane_init_cursor_vblank_work(struct intel_plane_state *old_plane_state, + struct intel_plane_state *new_plane_state) +{ + if (!old_plane_state->ggtt_vma || + old_plane_state->ggtt_vma == new_plane_state->ggtt_vma) + return; + + drm_vblank_work_init(&old_plane_state->unpin_work, old_plane_state->uapi.crtc, + intel_cursor_unpin_work); +} diff --git a/drivers/gpu/drm/i915/display/intel_atomic_plane.h b/drivers/gpu/drm/i915/display/intel_atomic_plane.h index 191dad0efc8e..6c4fe3596465 100644 --- a/drivers/gpu/drm/i915/display/intel_atomic_plane.h +++ b/drivers/gpu/drm/i915/display/intel_atomic_plane.h @@ -32,6 +32,10 @@ void intel_plane_copy_uapi_to_hw_state(struct intel_plane_state *plane_state, struct intel_crtc *crtc); void intel_plane_copy_hw_state(struct intel_plane_state *plane_state, const struct intel_plane_state *from_plane_state); +void intel_plane_async_flip(struct intel_plane *plane, + const struct intel_crtc_state *crtc_state, + const struct intel_plane_state *plane_state, + bool async_flip); void intel_plane_update_noarm(struct intel_plane *plane, const struct intel_crtc_state *crtc_state, const struct intel_plane_state *plane_state); @@ -66,5 +70,8 @@ int intel_plane_check_src_coordinates(struct intel_plane_state *plane_state); void intel_plane_set_invisible(struct intel_crtc_state *crtc_state, struct intel_plane_state *plane_state); void intel_plane_helper_add(struct intel_plane *plane); +bool intel_plane_needs_physical(struct intel_plane *plane); +void intel_plane_init_cursor_vblank_work(struct intel_plane_state *old_plane_state, + struct intel_plane_state *new_plane_state); #endif /* __INTEL_ATOMIC_PLANE_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_audio.c b/drivers/gpu/drm/i915/display/intel_audio.c index 40e7d862675e..b9bafec06fb8 100644 --- a/drivers/gpu/drm/i915/display/intel_audio.c +++ b/drivers/gpu/drm/i915/display/intel_audio.c @@ -26,7 +26,7 @@ #include <drm/drm_edid.h> #include <drm/drm_eld.h> -#include <drm/i915_component.h> +#include <drm/intel/i915_component.h> #include "i915_drv.h" #include "intel_atomic.h" @@ -183,6 +183,15 @@ static const struct hdmi_aud_ncts hdmi_aud_ncts_36bpp[] = { { 192000, TMDS_445_5M, 20480, 371250 }, }; +/* + * WA_14020863754: Implement Audio Workaround + * Corner case with Min Hblank Fix can cause audio hang + */ +static bool needs_wa_14020863754(struct drm_i915_private *i915) +{ + return (DISPLAY_VER(i915) == 20 || IS_BATTLEMAGE(i915)); +} + /* get AUD_CONFIG_PIXEL_CLOCK_HDMI_* value for mode */ static u32 audio_config_hdmi_pixel_clock(const struct intel_crtc_state *crtc_state) { @@ -415,6 +424,9 @@ static void hsw_audio_codec_disable(struct intel_encoder *encoder, intel_de_rmw(i915, HSW_AUD_PIN_ELD_CP_VLD, AUDIO_OUTPUT_ENABLE(cpu_transcoder), 0); + if (needs_wa_14020863754(i915)) + intel_de_rmw(i915, AUD_CHICKENBIT_REG3, DACBE_DISABLE_MIN_HBLANK_FIX, 0); + mutex_unlock(&i915->display.audio.mutex); } @@ -540,6 +552,9 @@ static void hsw_audio_codec_enable(struct intel_encoder *encoder, if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP)) enable_audio_dsc_wa(encoder, crtc_state); + if (needs_wa_14020863754(i915)) + intel_de_rmw(i915, AUD_CHICKENBIT_REG3, 0, DACBE_DISABLE_MIN_HBLANK_FIX); + /* Enable audio presence detect */ intel_de_rmw(i915, HSW_AUD_PIN_ELD_CP_VLD, 0, AUDIO_OUTPUT_ENABLE(cpu_transcoder)); diff --git a/drivers/gpu/drm/i915/display/intel_audio_regs.h b/drivers/gpu/drm/i915/display/intel_audio_regs.h index 88ea2740365d..4c31844d21df 100644 --- a/drivers/gpu/drm/i915/display/intel_audio_regs.h +++ b/drivers/gpu/drm/i915/display/intel_audio_regs.h @@ -164,4 +164,7 @@ _VLV_AUD_PORT_EN_D_DBG) #define VLV_AMP_MUTE (1 << 1) +#define AUD_CHICKENBIT_REG3 _MMIO(0x65F1C) +#define DACBE_DISABLE_MIN_HBLANK_FIX REG_BIT(18) + #endif /* __INTEL_AUDIO_REGS_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_bios.c b/drivers/gpu/drm/i915/display/intel_bios.c index 5fb48b6129b6..ec1e3a380360 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.c +++ b/drivers/gpu/drm/i915/display/intel_bios.c @@ -36,6 +36,7 @@ #include "intel_display.h" #include "intel_display_types.h" #include "intel_gmbus.h" +#include "intel_uncore.h" #define _INTEL_BIOS_PRIVATE #include "intel_vbt_defs.h" @@ -170,22 +171,22 @@ static const struct { .min_size = sizeof(struct bdb_driver_features), }, { .section_id = BDB_SDVO_LVDS_OPTIONS, .min_size = sizeof(struct bdb_sdvo_lvds_options), }, - { .section_id = BDB_SDVO_PANEL_DTDS, - .min_size = sizeof(struct bdb_sdvo_panel_dtds), }, + { .section_id = BDB_SDVO_LVDS_DTD, + .min_size = sizeof(struct bdb_sdvo_lvds_dtd), }, { .section_id = BDB_EDP, .min_size = sizeof(struct bdb_edp), }, - { .section_id = BDB_LVDS_OPTIONS, - .min_size = sizeof(struct bdb_lvds_options), }, + { .section_id = BDB_LFP_OPTIONS, + .min_size = sizeof(struct bdb_lfp_options), }, /* - * BDB_LVDS_LFP_DATA depends on BDB_LVDS_LFP_DATA_PTRS, + * BDB_LFP_DATA depends on BDB_LFP_DATA_PTRS, * so keep the two ordered. */ - { .section_id = BDB_LVDS_LFP_DATA_PTRS, - .min_size = sizeof(struct bdb_lvds_lfp_data_ptrs), }, - { .section_id = BDB_LVDS_LFP_DATA, + { .section_id = BDB_LFP_DATA_PTRS, + .min_size = sizeof(struct bdb_lfp_data_ptrs), }, + { .section_id = BDB_LFP_DATA, .min_size = 0, /* special case */ }, - { .section_id = BDB_LVDS_BACKLIGHT, - .min_size = sizeof(struct bdb_lfp_backlight_data), }, + { .section_id = BDB_LFP_BACKLIGHT, + .min_size = sizeof(struct bdb_lfp_backlight), }, { .section_id = BDB_LFP_POWER, .min_size = sizeof(struct bdb_lfp_power), }, { .section_id = BDB_MIPI_CONFIG, @@ -200,30 +201,30 @@ static const struct { static size_t lfp_data_min_size(struct drm_i915_private *i915) { - const struct bdb_lvds_lfp_data_ptrs *ptrs; + const struct bdb_lfp_data_ptrs *ptrs; size_t size; - ptrs = bdb_find_section(i915, BDB_LVDS_LFP_DATA_PTRS); + ptrs = bdb_find_section(i915, BDB_LFP_DATA_PTRS); if (!ptrs) return 0; - size = sizeof(struct bdb_lvds_lfp_data); + size = sizeof(struct bdb_lfp_data); if (ptrs->panel_name.table_size) size = max(size, ptrs->panel_name.offset + - sizeof(struct bdb_lvds_lfp_data_tail)); + sizeof(struct bdb_lfp_data_tail)); return size; } static bool validate_lfp_data_ptrs(const void *bdb, - const struct bdb_lvds_lfp_data_ptrs *ptrs) + const struct bdb_lfp_data_ptrs *ptrs) { int fp_timing_size, dvo_timing_size, panel_pnp_id_size, panel_name_size; int data_block_size, lfp_data_size; const void *data_block; int i; - data_block = find_raw_section(bdb, BDB_LVDS_LFP_DATA); + data_block = find_raw_section(bdb, BDB_LFP_DATA); if (!data_block) return false; @@ -232,7 +233,7 @@ static bool validate_lfp_data_ptrs(const void *bdb, return false; /* always 3 indicating the presence of fp_timing+dvo_timing+panel_pnp_id */ - if (ptrs->lvds_entries != 3) + if (ptrs->num_entries != 3) return false; fp_timing_size = ptrs->ptr[0].fp_timing.table_size; @@ -242,13 +243,13 @@ static bool validate_lfp_data_ptrs(const void *bdb, /* fp_timing has variable size */ if (fp_timing_size < 32 || - dvo_timing_size != sizeof(struct lvds_dvo_timing) || - panel_pnp_id_size != sizeof(struct lvds_pnp_id)) + dvo_timing_size != sizeof(struct bdb_edid_dtd) || + panel_pnp_id_size != sizeof(struct bdb_edid_pnp_id)) return false; /* panel_name is not present in old VBTs */ if (panel_name_size != 0 && - panel_name_size != sizeof(struct lvds_lfp_panel_name)) + panel_name_size != sizeof(struct bdb_edid_product_name)) return false; lfp_data_size = ptrs->ptr[1].fp_timing.offset - ptrs->ptr[0].fp_timing.offset; @@ -311,11 +312,11 @@ static bool validate_lfp_data_ptrs(const void *bdb, /* make the data table offsets relative to the data block */ static bool fixup_lfp_data_ptrs(const void *bdb, void *ptrs_block) { - struct bdb_lvds_lfp_data_ptrs *ptrs = ptrs_block; + struct bdb_lfp_data_ptrs *ptrs = ptrs_block; u32 offset; int i; - offset = raw_block_offset(bdb, BDB_LVDS_LFP_DATA); + offset = raw_block_offset(bdb, BDB_LFP_DATA); for (i = 0; i < 16; i++) { if (ptrs->ptr[i].fp_timing.offset < offset || @@ -338,7 +339,7 @@ static bool fixup_lfp_data_ptrs(const void *bdb, void *ptrs_block) return validate_lfp_data_ptrs(bdb, ptrs); } -static int make_lfp_data_ptr(struct lvds_lfp_data_ptr_table *table, +static int make_lfp_data_ptr(struct lfp_data_ptr_table *table, int table_size, int total_size) { if (total_size < table_size) @@ -350,8 +351,8 @@ static int make_lfp_data_ptr(struct lvds_lfp_data_ptr_table *table, return total_size - table_size; } -static void next_lfp_data_ptr(struct lvds_lfp_data_ptr_table *next, - const struct lvds_lfp_data_ptr_table *prev, +static void next_lfp_data_ptr(struct lfp_data_ptr_table *next, + const struct lfp_data_ptr_table *prev, int size) { next->table_size = prev->table_size; @@ -362,7 +363,7 @@ static void *generate_lfp_data_ptrs(struct drm_i915_private *i915, const void *bdb) { int i, size, table_size, block_size, offset, fp_timing_size; - struct bdb_lvds_lfp_data_ptrs *ptrs; + struct bdb_lfp_data_ptrs *ptrs; const void *block; void *ptrs_block; @@ -377,7 +378,7 @@ static void *generate_lfp_data_ptrs(struct drm_i915_private *i915, fp_timing_size = 38; - block = find_raw_section(bdb, BDB_LVDS_LFP_DATA); + block = find_raw_section(bdb, BDB_LFP_DATA); if (!block) return NULL; @@ -385,8 +386,8 @@ static void *generate_lfp_data_ptrs(struct drm_i915_private *i915, block_size = get_blocksize(block); - size = fp_timing_size + sizeof(struct lvds_dvo_timing) + - sizeof(struct lvds_pnp_id); + size = fp_timing_size + sizeof(struct bdb_edid_dtd) + + sizeof(struct bdb_edid_pnp_id); if (size * 16 > block_size) return NULL; @@ -394,40 +395,40 @@ static void *generate_lfp_data_ptrs(struct drm_i915_private *i915, if (!ptrs_block) return NULL; - *(u8 *)(ptrs_block + 0) = BDB_LVDS_LFP_DATA_PTRS; + *(u8 *)(ptrs_block + 0) = BDB_LFP_DATA_PTRS; *(u16 *)(ptrs_block + 1) = sizeof(*ptrs); ptrs = ptrs_block + 3; - table_size = sizeof(struct lvds_pnp_id); + table_size = sizeof(struct bdb_edid_pnp_id); size = make_lfp_data_ptr(&ptrs->ptr[0].panel_pnp_id, table_size, size); - table_size = sizeof(struct lvds_dvo_timing); + table_size = sizeof(struct bdb_edid_dtd); size = make_lfp_data_ptr(&ptrs->ptr[0].dvo_timing, table_size, size); table_size = fp_timing_size; size = make_lfp_data_ptr(&ptrs->ptr[0].fp_timing, table_size, size); if (ptrs->ptr[0].fp_timing.table_size) - ptrs->lvds_entries++; + ptrs->num_entries++; if (ptrs->ptr[0].dvo_timing.table_size) - ptrs->lvds_entries++; + ptrs->num_entries++; if (ptrs->ptr[0].panel_pnp_id.table_size) - ptrs->lvds_entries++; + ptrs->num_entries++; - if (size != 0 || ptrs->lvds_entries != 3) { + if (size != 0 || ptrs->num_entries != 3) { kfree(ptrs_block); return NULL; } - size = fp_timing_size + sizeof(struct lvds_dvo_timing) + - sizeof(struct lvds_pnp_id); + size = fp_timing_size + sizeof(struct bdb_edid_dtd) + + sizeof(struct bdb_edid_pnp_id); for (i = 1; i < 16; i++) { next_lfp_data_ptr(&ptrs->ptr[i].fp_timing, &ptrs->ptr[i-1].fp_timing, size); next_lfp_data_ptr(&ptrs->ptr[i].dvo_timing, &ptrs->ptr[i-1].dvo_timing, size); next_lfp_data_ptr(&ptrs->ptr[i].panel_pnp_id, &ptrs->ptr[i-1].panel_pnp_id, size); } - table_size = sizeof(struct lvds_lfp_panel_name); + table_size = sizeof(struct bdb_edid_product_name); if (16 * (size + table_size) <= block_size) { ptrs->panel_name.table_size = table_size; @@ -461,7 +462,7 @@ init_bdb_block(struct drm_i915_private *i915, block = find_raw_section(bdb, section_id); /* Modern VBTs lack the LFP data table pointers block, make one up */ - if (!block && section_id == BDB_LVDS_LFP_DATA_PTRS) { + if (!block && section_id == BDB_LFP_DATA_PTRS) { temp_block = generate_lfp_data_ptrs(i915, bdb); if (temp_block) block = temp_block + 3; @@ -496,7 +497,7 @@ init_bdb_block(struct drm_i915_private *i915, drm_dbg_kms(&i915->drm, "Found BDB block %d (size %zu, min size %zu)\n", section_id, block_size, min_size); - if (section_id == BDB_LVDS_LFP_DATA_PTRS && + if (section_id == BDB_LFP_DATA_PTRS && !fixup_lfp_data_ptrs(bdb, entry->data + 3)) { drm_err(&i915->drm, "VBT has malformed LFP data table pointers\n"); kfree(entry); @@ -515,7 +516,7 @@ static void init_bdb_blocks(struct drm_i915_private *i915, enum bdb_block_id section_id = bdb_blocks[i].section_id; size_t min_size = bdb_blocks[i].min_size; - if (section_id == BDB_LVDS_LFP_DATA) + if (section_id == BDB_LFP_DATA) min_size = lfp_data_min_size(i915); init_bdb_block(i915, bdb, section_id, min_size); @@ -525,7 +526,7 @@ static void init_bdb_blocks(struct drm_i915_private *i915, static void fill_detail_timing_data(struct drm_i915_private *i915, struct drm_display_mode *panel_fixed_mode, - const struct lvds_dvo_timing *dvo_timing) + const struct bdb_edid_dtd *dvo_timing) { panel_fixed_mode->hdisplay = (dvo_timing->hactive_hi << 8) | dvo_timing->hactive_lo; @@ -579,36 +580,36 @@ fill_detail_timing_data(struct drm_i915_private *i915, drm_mode_set_name(panel_fixed_mode); } -static const struct lvds_dvo_timing * -get_lvds_dvo_timing(const struct bdb_lvds_lfp_data *data, - const struct bdb_lvds_lfp_data_ptrs *ptrs, - int index) +static const struct bdb_edid_dtd * +get_lfp_dvo_timing(const struct bdb_lfp_data *data, + const struct bdb_lfp_data_ptrs *ptrs, + int index) { return (const void *)data + ptrs->ptr[index].dvo_timing.offset; } -static const struct lvds_fp_timing * -get_lvds_fp_timing(const struct bdb_lvds_lfp_data *data, - const struct bdb_lvds_lfp_data_ptrs *ptrs, - int index) +static const struct fp_timing * +get_lfp_fp_timing(const struct bdb_lfp_data *data, + const struct bdb_lfp_data_ptrs *ptrs, + int index) { return (const void *)data + ptrs->ptr[index].fp_timing.offset; } static const struct drm_edid_product_id * -get_lvds_pnp_id(const struct bdb_lvds_lfp_data *data, - const struct bdb_lvds_lfp_data_ptrs *ptrs, - int index) +get_lfp_pnp_id(const struct bdb_lfp_data *data, + const struct bdb_lfp_data_ptrs *ptrs, + int index) { /* These two are supposed to have the same layout in memory. */ - BUILD_BUG_ON(sizeof(struct lvds_pnp_id) != sizeof(struct drm_edid_product_id)); + BUILD_BUG_ON(sizeof(struct bdb_edid_pnp_id) != sizeof(struct drm_edid_product_id)); return (const void *)data + ptrs->ptr[index].panel_pnp_id.offset; } -static const struct bdb_lvds_lfp_data_tail * -get_lfp_data_tail(const struct bdb_lvds_lfp_data *data, - const struct bdb_lvds_lfp_data_ptrs *ptrs) +static const struct bdb_lfp_data_tail * +get_lfp_data_tail(const struct bdb_lfp_data *data, + const struct bdb_lfp_data_ptrs *ptrs) { if (ptrs->panel_name.table_size) return (const void *)data + ptrs->panel_name.offset; @@ -627,33 +628,33 @@ static int vbt_get_panel_type(struct drm_i915_private *i915, const struct intel_bios_encoder_data *devdata, const struct drm_edid *drm_edid, bool use_fallback) { - const struct bdb_lvds_options *lvds_options; + const struct bdb_lfp_options *lfp_options; - lvds_options = bdb_find_section(i915, BDB_LVDS_OPTIONS); - if (!lvds_options) + lfp_options = bdb_find_section(i915, BDB_LFP_OPTIONS); + if (!lfp_options) return -1; - if (lvds_options->panel_type > 0xf && - lvds_options->panel_type != 0xff) { + if (lfp_options->panel_type > 0xf && + lfp_options->panel_type != 0xff) { drm_dbg_kms(&i915->drm, "Invalid VBT panel type 0x%x\n", - lvds_options->panel_type); + lfp_options->panel_type); return -1; } if (devdata && devdata->child.handle == DEVICE_HANDLE_LFP2) - return lvds_options->panel_type2; + return lfp_options->panel_type2; drm_WARN_ON(&i915->drm, devdata && devdata->child.handle != DEVICE_HANDLE_LFP1); - return lvds_options->panel_type; + return lfp_options->panel_type; } static int pnpid_get_panel_type(struct drm_i915_private *i915, const struct intel_bios_encoder_data *devdata, const struct drm_edid *drm_edid, bool use_fallback) { - const struct bdb_lvds_lfp_data *data; - const struct bdb_lvds_lfp_data_ptrs *ptrs; + const struct bdb_lfp_data *data; + const struct bdb_lfp_data_ptrs *ptrs; struct drm_edid_product_id product_id, product_id_nodate; struct drm_printer p; int i, best = -1; @@ -670,17 +671,17 @@ static int pnpid_get_panel_type(struct drm_i915_private *i915, p = drm_dbg_printer(&i915->drm, DRM_UT_KMS, "EDID"); drm_edid_print_product_id(&p, &product_id, true); - ptrs = bdb_find_section(i915, BDB_LVDS_LFP_DATA_PTRS); + ptrs = bdb_find_section(i915, BDB_LFP_DATA_PTRS); if (!ptrs) return -1; - data = bdb_find_section(i915, BDB_LVDS_LFP_DATA); + data = bdb_find_section(i915, BDB_LFP_DATA); if (!data) return -1; for (i = 0; i < 16; i++) { const struct drm_edid_product_id *vbt_id = - get_lvds_pnp_id(data, ptrs, i); + get_lfp_pnp_id(data, ptrs, i); /* full match? */ if (!memcmp(vbt_id, &product_id, sizeof(*vbt_id))) @@ -786,25 +787,25 @@ static void parse_panel_options(struct drm_i915_private *i915, struct intel_panel *panel) { - const struct bdb_lvds_options *lvds_options; + const struct bdb_lfp_options *lfp_options; int panel_type = panel->vbt.panel_type; int drrs_mode; - lvds_options = bdb_find_section(i915, BDB_LVDS_OPTIONS); - if (!lvds_options) + lfp_options = bdb_find_section(i915, BDB_LFP_OPTIONS); + if (!lfp_options) return; - panel->vbt.lvds_dither = lvds_options->pixel_dither; + panel->vbt.lvds_dither = lfp_options->pixel_dither; /* * Empirical evidence indicates the block size can be * either 4,14,16,24+ bytes. For older VBTs no clear * relationship between the block size vs. BDB version. */ - if (get_blocksize(lvds_options) < 16) + if (get_blocksize(lfp_options) < 16) return; - drrs_mode = panel_bits(lvds_options->dps_panel_type_bits, + drrs_mode = panel_bits(lfp_options->dps_panel_type_bits, panel_type, 2); /* * VBT has static DRRS = 0 and seamless DRRS = 2. @@ -832,17 +833,17 @@ parse_panel_options(struct drm_i915_private *i915, static void parse_lfp_panel_dtd(struct drm_i915_private *i915, struct intel_panel *panel, - const struct bdb_lvds_lfp_data *lvds_lfp_data, - const struct bdb_lvds_lfp_data_ptrs *lvds_lfp_data_ptrs) + const struct bdb_lfp_data *lfp_data, + const struct bdb_lfp_data_ptrs *lfp_data_ptrs) { - const struct lvds_dvo_timing *panel_dvo_timing; - const struct lvds_fp_timing *fp_timing; + const struct bdb_edid_dtd *panel_dvo_timing; + const struct fp_timing *fp_timing; struct drm_display_mode *panel_fixed_mode; int panel_type = panel->vbt.panel_type; - panel_dvo_timing = get_lvds_dvo_timing(lvds_lfp_data, - lvds_lfp_data_ptrs, - panel_type); + panel_dvo_timing = get_lfp_dvo_timing(lfp_data, + lfp_data_ptrs, + panel_type); panel_fixed_mode = kzalloc(sizeof(*panel_fixed_mode), GFP_KERNEL); if (!panel_fixed_mode) @@ -850,15 +851,15 @@ parse_lfp_panel_dtd(struct drm_i915_private *i915, fill_detail_timing_data(i915, panel_fixed_mode, panel_dvo_timing); - panel->vbt.lfp_lvds_vbt_mode = panel_fixed_mode; + panel->vbt.lfp_vbt_mode = panel_fixed_mode; drm_dbg_kms(&i915->drm, "Found panel mode in BIOS VBT legacy lfp table: " DRM_MODE_FMT "\n", DRM_MODE_ARG(panel_fixed_mode)); - fp_timing = get_lvds_fp_timing(lvds_lfp_data, - lvds_lfp_data_ptrs, - panel_type); + fp_timing = get_lfp_fp_timing(lfp_data, + lfp_data_ptrs, + panel_type); /* check the resolution, just to be sure */ if (fp_timing->x_res == panel_fixed_mode->hdisplay && @@ -874,25 +875,25 @@ static void parse_lfp_data(struct drm_i915_private *i915, struct intel_panel *panel) { - const struct bdb_lvds_lfp_data *data; - const struct bdb_lvds_lfp_data_tail *tail; - const struct bdb_lvds_lfp_data_ptrs *ptrs; + const struct bdb_lfp_data *data; + const struct bdb_lfp_data_tail *tail; + const struct bdb_lfp_data_ptrs *ptrs; const struct drm_edid_product_id *pnp_id; struct drm_printer p; int panel_type = panel->vbt.panel_type; - ptrs = bdb_find_section(i915, BDB_LVDS_LFP_DATA_PTRS); + ptrs = bdb_find_section(i915, BDB_LFP_DATA_PTRS); if (!ptrs) return; - data = bdb_find_section(i915, BDB_LVDS_LFP_DATA); + data = bdb_find_section(i915, BDB_LFP_DATA); if (!data) return; - if (!panel->vbt.lfp_lvds_vbt_mode) + if (!panel->vbt.lfp_vbt_mode) parse_lfp_panel_dtd(i915, panel, data, ptrs); - pnp_id = get_lvds_pnp_id(data, ptrs, panel_type); + pnp_id = get_lfp_pnp_id(data, ptrs, panel_type); p = drm_dbg_printer(&i915->drm, DRM_UT_KMS, "Panel"); drm_edid_print_product_id(&p, pnp_id, false); @@ -1001,19 +1002,19 @@ parse_generic_dtd(struct drm_i915_private *i915, "Found panel mode in BIOS VBT generic dtd table: " DRM_MODE_FMT "\n", DRM_MODE_ARG(panel_fixed_mode)); - panel->vbt.lfp_lvds_vbt_mode = panel_fixed_mode; + panel->vbt.lfp_vbt_mode = panel_fixed_mode; } static void parse_lfp_backlight(struct drm_i915_private *i915, struct intel_panel *panel) { - const struct bdb_lfp_backlight_data *backlight_data; + const struct bdb_lfp_backlight *backlight_data; const struct lfp_backlight_data_entry *entry; int panel_type = panel->vbt.panel_type; u16 level; - backlight_data = bdb_find_section(i915, BDB_LVDS_BACKLIGHT); + backlight_data = bdb_find_section(i915, BDB_LFP_BACKLIGHT); if (!backlight_data) return; @@ -1091,19 +1092,18 @@ parse_lfp_backlight(struct drm_i915_private *i915, panel->vbt.backlight.controller); } -/* Try to find sdvo panel data */ static void -parse_sdvo_panel_data(struct drm_i915_private *i915, - struct intel_panel *panel) +parse_sdvo_lvds_data(struct drm_i915_private *i915, + struct intel_panel *panel) { - const struct bdb_sdvo_panel_dtds *dtds; + const struct bdb_sdvo_lvds_dtd *dtd; struct drm_display_mode *panel_fixed_mode; int index; index = i915->display.params.vbt_sdvo_panel_type; if (index == -2) { drm_dbg_kms(&i915->drm, - "Ignore SDVO panel mode from BIOS VBT tables.\n"); + "Ignore SDVO LVDS mode from BIOS VBT tables.\n"); return; } @@ -1117,20 +1117,32 @@ parse_sdvo_panel_data(struct drm_i915_private *i915, index = sdvo_lvds_options->panel_type; } - dtds = bdb_find_section(i915, BDB_SDVO_PANEL_DTDS); - if (!dtds) + dtd = bdb_find_section(i915, BDB_SDVO_LVDS_DTD); + if (!dtd) return; + /* + * This should not happen, as long as the panel_type + * enumeration doesn't grow over 4 items. But if it does, it + * could lead to hard-to-detect bugs, so better double-check + * it here to be sure. + */ + if (index >= ARRAY_SIZE(dtd->dtd)) { + drm_err(&i915->drm, "index %d is larger than dtd->dtd[4] array\n", + index); + return; + } + panel_fixed_mode = kzalloc(sizeof(*panel_fixed_mode), GFP_KERNEL); if (!panel_fixed_mode) return; - fill_detail_timing_data(i915, panel_fixed_mode, &dtds->dtds[index]); + fill_detail_timing_data(i915, panel_fixed_mode, &dtd->dtd[index]); panel->vbt.sdvo_lvds_vbt_mode = panel_fixed_mode; drm_dbg_kms(&i915->drm, - "Found SDVO panel mode in BIOS VBT tables: " DRM_MODE_FMT "\n", + "Found SDVO LVDS mode in BIOS VBT tables: " DRM_MODE_FMT "\n", DRM_MODE_ARG(panel_fixed_mode)); } @@ -1513,6 +1525,10 @@ parse_edp(struct drm_i915_private *i915, if (i915->display.vbt.version >= 244) panel->vbt.edp.max_link_rate = edp->edp_max_port_link_rate[panel_type] * 20; + + if (i915->display.vbt.version >= 251) + panel->vbt.edp.dsc_disable = + panel_bool(edp->edp_dsc_disable, panel_type); } static void @@ -1677,7 +1693,7 @@ parse_mipi_config(struct drm_i915_private *i915, panel->vbt.dsi.panel_id = MIPI_DSI_UNDEFINED_PANEL_ID; /* Block #40 is already parsed and panel_fixed_mode is - * stored in i915->lfp_lvds_vbt_mode + * stored in i915->lfp_vbt_mode * resuse this when needed */ @@ -2220,15 +2236,14 @@ static u8 map_ddc_pin(struct drm_i915_private *i915, u8 vbt_pin) const u8 *ddc_pin_map; int i, n_entries; - if (IS_DGFX(i915)) - return vbt_pin; - if (INTEL_PCH_TYPE(i915) >= PCH_MTL || IS_ALDERLAKE_P(i915)) { ddc_pin_map = adlp_ddc_pin_map; n_entries = ARRAY_SIZE(adlp_ddc_pin_map); } else if (IS_ALDERLAKE_S(i915)) { ddc_pin_map = adls_ddc_pin_map; n_entries = ARRAY_SIZE(adls_ddc_pin_map); + } else if (INTEL_PCH_TYPE(i915) >= PCH_DG1) { + return vbt_pin; } else if (IS_ROCKETLAKE(i915) && INTEL_PCH_TYPE(i915) == PCH_TGP) { ddc_pin_map = rkl_pch_tgp_ddc_pin_map; n_entries = ARRAY_SIZE(rkl_pch_tgp_ddc_pin_map); @@ -3258,7 +3273,7 @@ static void intel_bios_init_panel(struct drm_i915_private *i915, parse_generic_dtd(i915, panel); parse_lfp_data(i915, panel); parse_lfp_backlight(i915, panel); - parse_sdvo_panel_data(i915, panel); + parse_sdvo_lvds_data(i915, panel); parse_panel_driver_features(i915, panel); parse_power_conservation_features(i915, panel); parse_edp(i915, panel); @@ -3307,8 +3322,8 @@ void intel_bios_fini_panel(struct intel_panel *panel) { kfree(panel->vbt.sdvo_lvds_vbt_mode); panel->vbt.sdvo_lvds_vbt_mode = NULL; - kfree(panel->vbt.lfp_lvds_vbt_mode); - panel->vbt.lfp_lvds_vbt_mode = NULL; + kfree(panel->vbt.lfp_vbt_mode); + panel->vbt.lfp_vbt_mode = NULL; kfree(panel->vbt.dsi.data); panel->vbt.dsi.data = NULL; kfree(panel->vbt.dsi.pps); diff --git a/drivers/gpu/drm/i915/display/intel_bw.c b/drivers/gpu/drm/i915/display/intel_bw.c index 972ea887e232..47036d4abb33 100644 --- a/drivers/gpu/drm/i915/display/intel_bw.c +++ b/drivers/gpu/drm/i915/display/intel_bw.c @@ -22,6 +22,8 @@ struct intel_qgv_point { u16 dclk, t_rp, t_rdpre, t_rc, t_ras, t_rcd; }; +#define DEPROGBWPCLIMIT 60 + struct intel_psf_gv_point { u8 clk; /* clock in multiples of 16.6666 MHz */ }; @@ -241,6 +243,9 @@ static int icl_get_qgv_points(struct drm_i915_private *dev_priv, qi->channel_width = 16; qi->deinterleave = 4; break; + case INTEL_DRAM_GDDR: + qi->channel_width = 32; + break; default: MISSING_CASE(dram_info->type); return -EINVAL; @@ -387,6 +392,12 @@ static const struct intel_sa_info mtl_sa_info = { .derating = 10, }; +static const struct intel_sa_info xe2_hpd_sa_info = { + .derating = 30, + .deprogbwlimit = 53, + /* Other values not used by simplified algorithm */ +}; + static int icl_get_bw_info(struct drm_i915_private *dev_priv, const struct intel_sa_info *sa) { struct intel_qgv_info qi = {}; @@ -493,7 +504,7 @@ static int tgl_get_bw_info(struct drm_i915_private *dev_priv, const struct intel dclk_max = icl_sagv_max_dclk(&qi); peakbw = num_channels * DIV_ROUND_UP(qi.channel_width, 8) * dclk_max; - maxdebw = min(sa->deprogbwlimit * 1000, peakbw * 6 / 10); /* 60% */ + maxdebw = min(sa->deprogbwlimit * 1000, peakbw * DEPROGBWPCLIMIT / 100); ipqdepth = min(ipqdepthpch, sa->displayrtids / num_channels); /* @@ -598,6 +609,54 @@ static void dg2_get_bw_info(struct drm_i915_private *i915) i915->display.sagv.status = I915_SAGV_NOT_CONTROLLED; } +static int xe2_hpd_get_bw_info(struct drm_i915_private *i915, + const struct intel_sa_info *sa) +{ + struct intel_qgv_info qi = {}; + int num_channels = i915->dram_info.num_channels; + int peakbw, maxdebw; + int ret, i; + + ret = icl_get_qgv_points(i915, &qi, true); + if (ret) { + drm_dbg_kms(&i915->drm, + "Failed to get memory subsystem information, ignoring bandwidth limits"); + return ret; + } + + peakbw = num_channels * qi.channel_width / 8 * icl_sagv_max_dclk(&qi); + maxdebw = min(sa->deprogbwlimit * 1000, peakbw * DEPROGBWPCLIMIT / 10); + + for (i = 0; i < qi.num_points; i++) { + const struct intel_qgv_point *point = &qi.points[i]; + int bw = num_channels * (qi.channel_width / 8) * point->dclk; + + i915->display.bw.max[0].deratedbw[i] = + min(maxdebw, (100 - sa->derating) * bw / 100); + i915->display.bw.max[0].peakbw[i] = bw; + + drm_dbg_kms(&i915->drm, "QGV %d: deratedbw=%u peakbw: %u\n", + i, i915->display.bw.max[0].deratedbw[i], + i915->display.bw.max[0].peakbw[i]); + } + + /* Bandwidth does not depend on # of planes; set all groups the same */ + i915->display.bw.max[0].num_planes = 1; + i915->display.bw.max[0].num_qgv_points = qi.num_points; + for (i = 1; i < ARRAY_SIZE(i915->display.bw.max); i++) + memcpy(&i915->display.bw.max[i], &i915->display.bw.max[0], + sizeof(i915->display.bw.max[0])); + + /* + * Xe2_HPD should always have exactly two QGV points representing + * battery and plugged-in operation. + */ + drm_WARN_ON(&i915->drm, qi.num_points != 2); + i915->display.sagv.status = I915_SAGV_ENABLED; + + return 0; +} + static unsigned int icl_max_bw_index(struct drm_i915_private *dev_priv, int num_planes, int qgv_point) { @@ -684,7 +743,9 @@ void intel_bw_init_hw(struct drm_i915_private *dev_priv) if (!HAS_DISPLAY(dev_priv)) return; - if (DISPLAY_VER(dev_priv) >= 14) + if (DISPLAY_VER_FULL(dev_priv) >= IP_VER(14, 1) && IS_DGFX(dev_priv)) + xe2_hpd_get_bw_info(dev_priv, &xe2_hpd_sa_info); + else if (DISPLAY_VER(dev_priv) >= 14) tgl_get_bw_info(dev_priv, &mtl_sa_info); else if (IS_DG2(dev_priv)) dg2_get_bw_info(dev_priv); diff --git a/drivers/gpu/drm/i915/display/intel_cdclk.c b/drivers/gpu/drm/i915/display/intel_cdclk.c index 7a833b5f2de2..16d5550f7e5e 100644 --- a/drivers/gpu/drm/i915/display/intel_cdclk.c +++ b/drivers/gpu/drm/i915/display/intel_cdclk.c @@ -23,6 +23,7 @@ #include <linux/time.h> +#include "soc/intel_dram.h" #include "hsw_ips.h" #include "i915_reg.h" #include "intel_atomic.h" @@ -113,7 +114,7 @@ struct intel_cdclk_funcs { void (*set_cdclk)(struct drm_i915_private *i915, const struct intel_cdclk_config *cdclk_config, enum pipe pipe); - int (*modeset_calc_cdclk)(struct intel_cdclk_state *state); + int (*modeset_calc_cdclk)(struct intel_atomic_state *state); u8 (*calc_voltage_level)(int cdclk); }; @@ -130,10 +131,11 @@ static void intel_cdclk_set_cdclk(struct drm_i915_private *dev_priv, dev_priv->display.funcs.cdclk->set_cdclk(dev_priv, cdclk_config, pipe); } -static int intel_cdclk_modeset_calc_cdclk(struct drm_i915_private *dev_priv, - struct intel_cdclk_state *cdclk_config) +static int intel_cdclk_modeset_calc_cdclk(struct intel_atomic_state *state) { - return dev_priv->display.funcs.cdclk->modeset_calc_cdclk(cdclk_config); + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + + return dev_priv->display.funcs.cdclk->modeset_calc_cdclk(state); } static u8 intel_cdclk_calc_voltage_level(struct drm_i915_private *dev_priv, @@ -1443,6 +1445,14 @@ static const struct intel_cdclk_vals xe2lpd_cdclk_table[] = { {} }; +/* + * Xe2_HPD always uses the minimal cdclk table from Wa_15015413771 + */ +static const struct intel_cdclk_vals xe2hpd_cdclk_table[] = { + { .refclk = 38400, .cdclk = 652800, .ratio = 34, .waveform = 0xffff }, + {} +}; + static const int cdclk_squash_len = 16; static int cdclk_squash_divider(u16 waveform) @@ -2723,7 +2733,7 @@ static int intel_vdsc_min_cdclk(const struct intel_crtc_state *crtc_state) min_cdclk = max_t(int, min_cdclk, DIV_ROUND_UP(crtc_state->pixel_rate, num_vdsc_instances)); - if (crtc_state->bigjoiner_pipes) { + if (crtc_state->joiner_pipes) { int pixel_clock = intel_dp_mode_to_fec_clock(crtc_state->hw.adjusted_mode.clock); /* @@ -2826,10 +2836,11 @@ int intel_crtc_compute_min_cdclk(const struct intel_crtc_state *crtc_state) return min_cdclk; } -static int intel_compute_min_cdclk(struct intel_cdclk_state *cdclk_state) +static int intel_compute_min_cdclk(struct intel_atomic_state *state) { - struct intel_atomic_state *state = cdclk_state->base.state; struct drm_i915_private *dev_priv = to_i915(state->base.dev); + struct intel_cdclk_state *cdclk_state = + intel_atomic_get_new_cdclk_state(state); const struct intel_bw_state *bw_state; struct intel_crtc *crtc; struct intel_crtc_state *crtc_state; @@ -2908,10 +2919,11 @@ static int intel_compute_min_cdclk(struct intel_cdclk_state *cdclk_state) * future platforms this code will need to be * adjusted. */ -static int bxt_compute_min_voltage_level(struct intel_cdclk_state *cdclk_state) +static int bxt_compute_min_voltage_level(struct intel_atomic_state *state) { - struct intel_atomic_state *state = cdclk_state->base.state; struct drm_i915_private *dev_priv = to_i915(state->base.dev); + struct intel_cdclk_state *cdclk_state = + intel_atomic_get_new_cdclk_state(state); struct intel_crtc *crtc; struct intel_crtc_state *crtc_state; u8 min_voltage_level; @@ -2944,13 +2956,14 @@ static int bxt_compute_min_voltage_level(struct intel_cdclk_state *cdclk_state) return min_voltage_level; } -static int vlv_modeset_calc_cdclk(struct intel_cdclk_state *cdclk_state) +static int vlv_modeset_calc_cdclk(struct intel_atomic_state *state) { - struct intel_atomic_state *state = cdclk_state->base.state; struct drm_i915_private *dev_priv = to_i915(state->base.dev); + struct intel_cdclk_state *cdclk_state = + intel_atomic_get_new_cdclk_state(state); int min_cdclk, cdclk; - min_cdclk = intel_compute_min_cdclk(cdclk_state); + min_cdclk = intel_compute_min_cdclk(state); if (min_cdclk < 0) return min_cdclk; @@ -2973,11 +2986,13 @@ static int vlv_modeset_calc_cdclk(struct intel_cdclk_state *cdclk_state) return 0; } -static int bdw_modeset_calc_cdclk(struct intel_cdclk_state *cdclk_state) +static int bdw_modeset_calc_cdclk(struct intel_atomic_state *state) { + struct intel_cdclk_state *cdclk_state = + intel_atomic_get_new_cdclk_state(state); int min_cdclk, cdclk; - min_cdclk = intel_compute_min_cdclk(cdclk_state); + min_cdclk = intel_compute_min_cdclk(state); if (min_cdclk < 0) return min_cdclk; @@ -3000,10 +3015,11 @@ static int bdw_modeset_calc_cdclk(struct intel_cdclk_state *cdclk_state) return 0; } -static int skl_dpll0_vco(struct intel_cdclk_state *cdclk_state) +static int skl_dpll0_vco(struct intel_atomic_state *state) { - struct intel_atomic_state *state = cdclk_state->base.state; struct drm_i915_private *dev_priv = to_i915(state->base.dev); + struct intel_cdclk_state *cdclk_state = + intel_atomic_get_new_cdclk_state(state); struct intel_crtc *crtc; struct intel_crtc_state *crtc_state; int vco, i; @@ -3037,15 +3053,17 @@ static int skl_dpll0_vco(struct intel_cdclk_state *cdclk_state) return vco; } -static int skl_modeset_calc_cdclk(struct intel_cdclk_state *cdclk_state) +static int skl_modeset_calc_cdclk(struct intel_atomic_state *state) { + struct intel_cdclk_state *cdclk_state = + intel_atomic_get_new_cdclk_state(state); int min_cdclk, cdclk, vco; - min_cdclk = intel_compute_min_cdclk(cdclk_state); + min_cdclk = intel_compute_min_cdclk(state); if (min_cdclk < 0) return min_cdclk; - vco = skl_dpll0_vco(cdclk_state); + vco = skl_dpll0_vco(state); cdclk = skl_calc_cdclk(min_cdclk, vco); @@ -3068,17 +3086,18 @@ static int skl_modeset_calc_cdclk(struct intel_cdclk_state *cdclk_state) return 0; } -static int bxt_modeset_calc_cdclk(struct intel_cdclk_state *cdclk_state) +static int bxt_modeset_calc_cdclk(struct intel_atomic_state *state) { - struct intel_atomic_state *state = cdclk_state->base.state; struct drm_i915_private *dev_priv = to_i915(state->base.dev); + struct intel_cdclk_state *cdclk_state = + intel_atomic_get_new_cdclk_state(state); int min_cdclk, min_voltage_level, cdclk, vco; - min_cdclk = intel_compute_min_cdclk(cdclk_state); + min_cdclk = intel_compute_min_cdclk(state); if (min_cdclk < 0) return min_cdclk; - min_voltage_level = bxt_compute_min_voltage_level(cdclk_state); + min_voltage_level = bxt_compute_min_voltage_level(state); if (min_voltage_level < 0) return min_voltage_level; @@ -3106,7 +3125,7 @@ static int bxt_modeset_calc_cdclk(struct intel_cdclk_state *cdclk_state) return 0; } -static int fixed_modeset_calc_cdclk(struct intel_cdclk_state *cdclk_state) +static int fixed_modeset_calc_cdclk(struct intel_atomic_state *state) { int min_cdclk; @@ -3115,7 +3134,7 @@ static int fixed_modeset_calc_cdclk(struct intel_cdclk_state *cdclk_state) * check that the required minimum frequency doesn't exceed * the actual cdclk frequency. */ - min_cdclk = intel_compute_min_cdclk(cdclk_state); + min_cdclk = intel_compute_min_cdclk(state); if (min_cdclk < 0) return min_cdclk; @@ -3255,7 +3274,7 @@ int intel_modeset_calc_cdclk(struct intel_atomic_state *state) new_cdclk_state->active_pipes = intel_calc_active_pipes(state, old_cdclk_state->active_pipes); - ret = intel_cdclk_modeset_calc_cdclk(dev_priv, new_cdclk_state); + ret = intel_cdclk_modeset_calc_cdclk(state); if (ret) return ret; @@ -3521,60 +3540,10 @@ static int vlv_hrawclk(struct drm_i915_private *dev_priv) CCK_DISPLAY_REF_CLOCK_CONTROL); } -static int i9xx_hrawclk(struct drm_i915_private *dev_priv) +static int i9xx_hrawclk(struct drm_i915_private *i915) { - u32 clkcfg; - - /* - * hrawclock is 1/4 the FSB frequency - * - * Note that this only reads the state of the FSB - * straps, not the actual FSB frequency. Some BIOSen - * let you configure each independently. Ideally we'd - * read out the actual FSB frequency but sadly we - * don't know which registers have that information, - * and all the relevant docs have gone to bit heaven :( - */ - clkcfg = intel_de_read(dev_priv, CLKCFG) & CLKCFG_FSB_MASK; - - if (IS_MOBILE(dev_priv)) { - switch (clkcfg) { - case CLKCFG_FSB_400: - return 100000; - case CLKCFG_FSB_533: - return 133333; - case CLKCFG_FSB_667: - return 166667; - case CLKCFG_FSB_800: - return 200000; - case CLKCFG_FSB_1067: - return 266667; - case CLKCFG_FSB_1333: - return 333333; - default: - MISSING_CASE(clkcfg); - return 133333; - } - } else { - switch (clkcfg) { - case CLKCFG_FSB_400_ALT: - return 100000; - case CLKCFG_FSB_533: - return 133333; - case CLKCFG_FSB_667: - return 166667; - case CLKCFG_FSB_800: - return 200000; - case CLKCFG_FSB_1067_ALT: - return 266667; - case CLKCFG_FSB_1333_ALT: - return 333333; - case CLKCFG_FSB_1600_ALT: - return 400000; - default: - return 133333; - } - } + /* hrawclock is 1/4 the FSB frequency */ + return DIV_ROUND_CLOSEST(i9xx_fsb_freq(i915), 4); } /** @@ -3778,6 +3747,9 @@ void intel_init_cdclk_hooks(struct drm_i915_private *dev_priv) if (DISPLAY_VER(dev_priv) >= 20) { dev_priv->display.funcs.cdclk = &rplu_cdclk_funcs; dev_priv->display.cdclk.table = xe2lpd_cdclk_table; + } else if (DISPLAY_VER_FULL(dev_priv) >= IP_VER(14, 1)) { + dev_priv->display.funcs.cdclk = &rplu_cdclk_funcs; + dev_priv->display.cdclk.table = xe2hpd_cdclk_table; } else if (DISPLAY_VER(dev_priv) >= 14) { dev_priv->display.funcs.cdclk = &rplu_cdclk_funcs; dev_priv->display.cdclk.table = mtl_cdclk_table; diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c index d23163dc64d4..7ac50aacec73 100644 --- a/drivers/gpu/drm/i915/display/intel_color.c +++ b/drivers/gpu/drm/i915/display/intel_color.c @@ -22,7 +22,7 @@ * */ -#include "i915_reg.h" +#include "i9xx_plane_regs.h" #include "intel_color.h" #include "intel_color_regs.h" #include "intel_de.h" @@ -30,7 +30,8 @@ #include "intel_dsb.h" struct intel_color_funcs { - int (*color_check)(struct intel_crtc_state *crtc_state); + int (*color_check)(struct intel_atomic_state *state, + struct intel_crtc *crtc); /* * Program non-arming double buffered color management registers * before vblank evasion. The registers should then latch after @@ -1038,7 +1039,7 @@ static void i9xx_get_config(struct intel_crtc_state *crtc_state) enum i9xx_plane_id i9xx_plane = plane->i9xx_plane; u32 tmp; - tmp = intel_de_read(dev_priv, DSPCNTR(i9xx_plane)); + tmp = intel_de_read(dev_priv, DSPCNTR(dev_priv, i9xx_plane)); if (tmp & DISP_PIPE_GAMMA_ENABLE) crtc_state->gamma_enable = true; @@ -1284,9 +1285,9 @@ static void i965_load_lut_10p6(struct intel_crtc *crtc, i965_lut_10p6_udw(&lut[i])); } - intel_de_write_fw(dev_priv, PIPEGCMAX(pipe, 0), lut[i].red); - intel_de_write_fw(dev_priv, PIPEGCMAX(pipe, 1), lut[i].green); - intel_de_write_fw(dev_priv, PIPEGCMAX(pipe, 2), lut[i].blue); + intel_de_write_fw(dev_priv, PIPEGCMAX(dev_priv, pipe, 0), lut[i].red); + intel_de_write_fw(dev_priv, PIPEGCMAX(dev_priv, pipe, 1), lut[i].green); + intel_de_write_fw(dev_priv, PIPEGCMAX(dev_priv, pipe, 2), lut[i].blue); } static void i965_load_luts(const struct intel_crtc_state *crtc_state) @@ -1901,19 +1902,24 @@ void intel_color_post_update(const struct intel_crtc_state *crtc_state) i915->display.funcs.color->color_post_update(crtc_state); } -void intel_color_prepare_commit(struct intel_crtc_state *crtc_state) +void intel_color_prepare_commit(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - struct drm_i915_private *i915 = to_i915(crtc->base.dev); + struct drm_i915_private *i915 = to_i915(state->base.dev); + struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); if (!crtc_state->hw.active || intel_crtc_needs_modeset(crtc_state)) return; + if (!intel_crtc_needs_color_update(crtc_state)) + return; + if (!crtc_state->pre_csc_lut && !crtc_state->post_csc_lut) return; - crtc_state->dsb = intel_dsb_prepare(crtc_state, 1024); + crtc_state->dsb = intel_dsb_prepare(state, crtc, INTEL_DSB_0, 1024); if (!crtc_state->dsb) return; @@ -1942,11 +1948,9 @@ bool intel_color_uses_dsb(const struct intel_crtc_state *crtc_state) return crtc_state->dsb; } -static bool intel_can_preload_luts(const struct intel_crtc_state *new_crtc_state) +static bool intel_can_preload_luts(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc); - struct intel_atomic_state *state = - to_intel_atomic_state(new_crtc_state->uapi.state); const struct intel_crtc_state *old_crtc_state = intel_atomic_get_old_crtc_state(state, crtc); @@ -1954,11 +1958,9 @@ static bool intel_can_preload_luts(const struct intel_crtc_state *new_crtc_state !old_crtc_state->pre_csc_lut; } -static bool vlv_can_preload_luts(const struct intel_crtc_state *new_crtc_state) +static bool vlv_can_preload_luts(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc); - struct intel_atomic_state *state = - to_intel_atomic_state(new_crtc_state->uapi.state); const struct intel_crtc_state *old_crtc_state = intel_atomic_get_old_crtc_state(state, crtc); @@ -1966,13 +1968,13 @@ static bool vlv_can_preload_luts(const struct intel_crtc_state *new_crtc_state) !old_crtc_state->post_csc_lut; } -static bool chv_can_preload_luts(const struct intel_crtc_state *new_crtc_state) +static bool chv_can_preload_luts(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc); - struct intel_atomic_state *state = - to_intel_atomic_state(new_crtc_state->uapi.state); const struct intel_crtc_state *old_crtc_state = intel_atomic_get_old_crtc_state(state, crtc); + const struct intel_crtc_state *new_crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); /* * CGM_PIPE_MODE is itself single buffered. We'd have to @@ -1982,14 +1984,29 @@ static bool chv_can_preload_luts(const struct intel_crtc_state *new_crtc_state) if (old_crtc_state->cgm_mode || new_crtc_state->cgm_mode) return false; - return vlv_can_preload_luts(new_crtc_state); + return vlv_can_preload_luts(state, crtc); } -int intel_color_check(struct intel_crtc_state *crtc_state) +int intel_color_check(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev); + struct drm_i915_private *i915 = to_i915(state->base.dev); + const struct intel_crtc_state *old_crtc_state = + intel_atomic_get_old_crtc_state(state, crtc); + struct intel_crtc_state *new_crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); - return i915->display.funcs.color->color_check(crtc_state); + /* + * May need to update pipe gamma enable bits + * when C8 planes are getting enabled/disabled. + */ + if (!old_crtc_state->c8_planes != !new_crtc_state->c8_planes) + new_crtc_state->uapi.color_mgmt_changed = true; + + if (!intel_crtc_needs_color_update(new_crtc_state)) + return 0; + + return i915->display.funcs.color->color_check(state, crtc); } void intel_color_get_config(struct intel_crtc_state *crtc_state) @@ -2039,14 +2056,14 @@ static bool need_plane_update(struct intel_plane *plane, } static int -intel_color_add_affected_planes(struct intel_crtc_state *new_crtc_state) +intel_color_add_affected_planes(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc); - struct drm_i915_private *i915 = to_i915(crtc->base.dev); - struct intel_atomic_state *state = - to_intel_atomic_state(new_crtc_state->uapi.state); + struct drm_i915_private *i915 = to_i915(state->base.dev); const struct intel_crtc_state *old_crtc_state = intel_atomic_get_old_crtc_state(state, crtc); + struct intel_crtc_state *new_crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); struct intel_plane *plane; if (!new_crtc_state->hw.active || @@ -2240,9 +2257,12 @@ static void intel_assign_luts(struct intel_crtc_state *crtc_state) crtc_state->hw.gamma_lut); } -static int i9xx_color_check(struct intel_crtc_state *crtc_state) +static int i9xx_color_check(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev); + struct drm_i915_private *i915 = to_i915(state->base.dev); + struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); int ret; ret = check_luts(crtc_state); @@ -2262,13 +2282,13 @@ static int i9xx_color_check(struct intel_crtc_state *crtc_state) return ret; } - ret = intel_color_add_affected_planes(crtc_state); + ret = intel_color_add_affected_planes(state, crtc); if (ret) return ret; intel_assign_luts(crtc_state); - crtc_state->preload_luts = intel_can_preload_luts(crtc_state); + crtc_state->preload_luts = intel_can_preload_luts(state, crtc); return 0; } @@ -2277,8 +2297,11 @@ static int i9xx_color_check(struct intel_crtc_state *crtc_state) * VLV color pipeline: * u0.10 -> WGC csc -> u0.10 -> pipe gamma -> u0.10 */ -static int vlv_color_check(struct intel_crtc_state *crtc_state) +static int vlv_color_check(struct intel_atomic_state *state, + struct intel_crtc *crtc) { + struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); int ret; ret = check_luts(crtc_state); @@ -2293,7 +2316,7 @@ static int vlv_color_check(struct intel_crtc_state *crtc_state) crtc_state->wgc_enable = crtc_state->hw.ctm; - ret = intel_color_add_affected_planes(crtc_state); + ret = intel_color_add_affected_planes(state, crtc); if (ret) return ret; @@ -2301,7 +2324,7 @@ static int vlv_color_check(struct intel_crtc_state *crtc_state) vlv_assign_csc(crtc_state); - crtc_state->preload_luts = vlv_can_preload_luts(crtc_state); + crtc_state->preload_luts = vlv_can_preload_luts(state, crtc); return 0; } @@ -2336,8 +2359,11 @@ static u32 chv_cgm_mode(const struct intel_crtc_state *crtc_state) * We always bypass the WGC csc and use the CGM csc * instead since it has degamma and better precision. */ -static int chv_color_check(struct intel_crtc_state *crtc_state) +static int chv_color_check(struct intel_atomic_state *state, + struct intel_crtc *crtc) { + struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); int ret; ret = check_luts(crtc_state); @@ -2362,7 +2388,7 @@ static int chv_color_check(struct intel_crtc_state *crtc_state) */ crtc_state->wgc_enable = false; - ret = intel_color_add_affected_planes(crtc_state); + ret = intel_color_add_affected_planes(state, crtc); if (ret) return ret; @@ -2370,7 +2396,7 @@ static int chv_color_check(struct intel_crtc_state *crtc_state) chv_assign_csc(crtc_state); - crtc_state->preload_luts = chv_can_preload_luts(crtc_state); + crtc_state->preload_luts = chv_can_preload_luts(state, crtc); return 0; } @@ -2454,9 +2480,12 @@ static int ilk_assign_luts(struct intel_crtc_state *crtc_state) return 0; } -static int ilk_color_check(struct intel_crtc_state *crtc_state) +static int ilk_color_check(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev); + struct drm_i915_private *i915 = to_i915(state->base.dev); + struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); int ret; ret = check_luts(crtc_state); @@ -2484,7 +2513,7 @@ static int ilk_color_check(struct intel_crtc_state *crtc_state) crtc_state->csc_mode = ilk_csc_mode(crtc_state); - ret = intel_color_add_affected_planes(crtc_state); + ret = intel_color_add_affected_planes(state, crtc); if (ret) return ret; @@ -2494,7 +2523,7 @@ static int ilk_color_check(struct intel_crtc_state *crtc_state) ilk_assign_csc(crtc_state); - crtc_state->preload_luts = intel_can_preload_luts(crtc_state); + crtc_state->preload_luts = intel_can_preload_luts(state, crtc); return 0; } @@ -2555,9 +2584,12 @@ static int ivb_assign_luts(struct intel_crtc_state *crtc_state) return 0; } -static int ivb_color_check(struct intel_crtc_state *crtc_state) +static int ivb_color_check(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev); + struct drm_i915_private *i915 = to_i915(state->base.dev); + struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); int ret; ret = check_luts(crtc_state); @@ -2592,7 +2624,7 @@ static int ivb_color_check(struct intel_crtc_state *crtc_state) crtc_state->csc_mode = ivb_csc_mode(crtc_state); - ret = intel_color_add_affected_planes(crtc_state); + ret = intel_color_add_affected_planes(state, crtc); if (ret) return ret; @@ -2602,7 +2634,7 @@ static int ivb_color_check(struct intel_crtc_state *crtc_state) ilk_assign_csc(crtc_state); - crtc_state->preload_luts = intel_can_preload_luts(crtc_state); + crtc_state->preload_luts = intel_can_preload_luts(state, crtc); return 0; } @@ -2686,9 +2718,12 @@ static int glk_check_luts(const struct intel_crtc_state *crtc_state) return _check_luts(crtc_state, degamma_tests, gamma_tests); } -static int glk_color_check(struct intel_crtc_state *crtc_state) +static int glk_color_check(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev); + struct drm_i915_private *i915 = to_i915(state->base.dev); + struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); int ret; ret = glk_check_luts(crtc_state); @@ -2725,7 +2760,7 @@ static int glk_color_check(struct intel_crtc_state *crtc_state) crtc_state->csc_mode = 0; - ret = intel_color_add_affected_planes(crtc_state); + ret = intel_color_add_affected_planes(state, crtc); if (ret) return ret; @@ -2735,7 +2770,7 @@ static int glk_color_check(struct intel_crtc_state *crtc_state) ilk_assign_csc(crtc_state); - crtc_state->preload_luts = intel_can_preload_luts(crtc_state); + crtc_state->preload_luts = intel_can_preload_luts(state, crtc); return 0; } @@ -2783,8 +2818,11 @@ static u32 icl_csc_mode(const struct intel_crtc_state *crtc_state) return csc_mode; } -static int icl_color_check(struct intel_crtc_state *crtc_state) +static int icl_color_check(struct intel_atomic_state *state, + struct intel_crtc *crtc) { + struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); int ret; ret = check_luts(crtc_state); @@ -2799,7 +2837,7 @@ static int icl_color_check(struct intel_crtc_state *crtc_state) icl_assign_csc(crtc_state); - crtc_state->preload_luts = intel_can_preload_luts(crtc_state); + crtc_state->preload_luts = intel_can_preload_luts(state, crtc); return 0; } @@ -3239,9 +3277,9 @@ static struct drm_property_blob *i965_read_lut_10p6(struct intel_crtc *crtc) i965_lut_10p6_pack(&lut[i], ldw, udw); } - lut[i].red = i965_lut_11p6_max_pack(intel_de_read_fw(dev_priv, PIPEGCMAX(pipe, 0))); - lut[i].green = i965_lut_11p6_max_pack(intel_de_read_fw(dev_priv, PIPEGCMAX(pipe, 1))); - lut[i].blue = i965_lut_11p6_max_pack(intel_de_read_fw(dev_priv, PIPEGCMAX(pipe, 2))); + lut[i].red = i965_lut_11p6_max_pack(intel_de_read_fw(dev_priv, PIPEGCMAX(dev_priv, pipe, 0))); + lut[i].green = i965_lut_11p6_max_pack(intel_de_read_fw(dev_priv, PIPEGCMAX(dev_priv, pipe, 1))); + lut[i].blue = i965_lut_11p6_max_pack(intel_de_read_fw(dev_priv, PIPEGCMAX(dev_priv, pipe, 2))); return blob; } diff --git a/drivers/gpu/drm/i915/display/intel_color.h b/drivers/gpu/drm/i915/display/intel_color.h index 8ecd36149def..79f230a1709a 100644 --- a/drivers/gpu/drm/i915/display/intel_color.h +++ b/drivers/gpu/drm/i915/display/intel_color.h @@ -8,6 +8,7 @@ #include <linux/types.h> +struct intel_atomic_state; struct intel_crtc_state; struct intel_crtc; struct drm_i915_private; @@ -16,8 +17,10 @@ struct drm_property_blob; void intel_color_init_hooks(struct drm_i915_private *i915); int intel_color_init(struct drm_i915_private *i915); void intel_color_crtc_init(struct intel_crtc *crtc); -int intel_color_check(struct intel_crtc_state *crtc_state); -void intel_color_prepare_commit(struct intel_crtc_state *crtc_state); +int intel_color_check(struct intel_atomic_state *state, + struct intel_crtc *crtc); +void intel_color_prepare_commit(struct intel_atomic_state *state, + struct intel_crtc *crtc); void intel_color_cleanup_commit(struct intel_crtc_state *crtc_state); bool intel_color_uses_dsb(const struct intel_crtc_state *crtc_state); void intel_color_wait_commit(const struct intel_crtc_state *crtc_state); diff --git a/drivers/gpu/drm/i915/display/intel_color_regs.h b/drivers/gpu/drm/i915/display/intel_color_regs.h index bb99ea533842..8eb643cfead7 100644 --- a/drivers/gpu/drm/i915/display/intel_color_regs.h +++ b/drivers/gpu/drm/i915/display/intel_color_regs.h @@ -36,6 +36,11 @@ _CHV_PALETTE_C, _CHV_PALETTE_C) + \ (i) * 4) +/* i965/g4x/vlv/chv */ +#define _PIPEAGCMAX 0x70010 +#define _PIPEBGCMAX 0x71010 +#define PIPEGCMAX(dev_priv, pipe, i) _MMIO_PIPE2(dev_priv, pipe, _PIPEAGCMAX + (i) * 4) /* u1.16 */ + /* ilk+ palette */ #define _LGC_PALETTE_A 0x4a000 #define _LGC_PALETTE_B 0x4a800 diff --git a/drivers/gpu/drm/i915/display/intel_crt.c b/drivers/gpu/drm/i915/display/intel_crt.c index 10e95dc425a6..835c8b844494 100644 --- a/drivers/gpu/drm/i915/display/intel_crt.c +++ b/drivers/gpu/drm/i915/display/intel_crt.c @@ -193,7 +193,7 @@ static void intel_crt_set_dpms(struct intel_encoder *encoder, adpa |= ADPA_PIPE_SEL(crtc->pipe); if (!HAS_PCH_SPLIT(dev_priv)) - intel_de_write(dev_priv, BCLRPAT(crtc->pipe), 0); + intel_de_write(dev_priv, BCLRPAT(dev_priv, crtc->pipe), 0); switch (mode) { case DRM_MODE_DPMS_ON: @@ -603,18 +603,19 @@ static bool intel_crt_detect_hotplug(struct drm_connector *connector) CRT_HOTPLUG_FORCE_DETECT, CRT_HOTPLUG_FORCE_DETECT); /* wait for FORCE_DETECT to go off */ - if (intel_de_wait_for_clear(dev_priv, PORT_HOTPLUG_EN, + if (intel_de_wait_for_clear(dev_priv, PORT_HOTPLUG_EN(dev_priv), CRT_HOTPLUG_FORCE_DETECT, 1000)) drm_dbg_kms(&dev_priv->drm, "timed out waiting for FORCE_DETECT to go off"); } - stat = intel_de_read(dev_priv, PORT_HOTPLUG_STAT); + stat = intel_de_read(dev_priv, PORT_HOTPLUG_STAT(dev_priv)); if ((stat & CRT_HOTPLUG_MONITOR_MASK) != CRT_HOTPLUG_MONITOR_NONE) ret = true; /* clear the interrupt we just generated, if any */ - intel_de_write(dev_priv, PORT_HOTPLUG_STAT, CRT_HOTPLUG_INT_STATUS); + intel_de_write(dev_priv, PORT_HOTPLUG_STAT(dev_priv), + CRT_HOTPLUG_INT_STATUS); i915_hotplug_interrupt_update(dev_priv, CRT_HOTPLUG_FORCE_DETECT, 0); @@ -707,9 +708,12 @@ intel_crt_load_detect(struct intel_crt *crt, enum pipe pipe) drm_dbg_kms(&dev_priv->drm, "starting load-detect on CRT\n"); - save_bclrpat = intel_de_read(dev_priv, BCLRPAT(cpu_transcoder)); - save_vtotal = intel_de_read(dev_priv, TRANS_VTOTAL(cpu_transcoder)); - vblank = intel_de_read(dev_priv, TRANS_VBLANK(cpu_transcoder)); + save_bclrpat = intel_de_read(dev_priv, + BCLRPAT(dev_priv, cpu_transcoder)); + save_vtotal = intel_de_read(dev_priv, + TRANS_VTOTAL(dev_priv, cpu_transcoder)); + vblank = intel_de_read(dev_priv, + TRANS_VBLANK(dev_priv, cpu_transcoder)); vtotal = REG_FIELD_GET(VTOTAL_MASK, save_vtotal) + 1; vactive = REG_FIELD_GET(VACTIVE_MASK, save_vtotal) + 1; @@ -718,14 +722,16 @@ intel_crt_load_detect(struct intel_crt *crt, enum pipe pipe) vblank_end = REG_FIELD_GET(VBLANK_END_MASK, vblank) + 1; /* Set the border color to purple. */ - intel_de_write(dev_priv, BCLRPAT(cpu_transcoder), 0x500050); + intel_de_write(dev_priv, BCLRPAT(dev_priv, cpu_transcoder), 0x500050); if (DISPLAY_VER(dev_priv) != 2) { - u32 transconf = intel_de_read(dev_priv, TRANSCONF(cpu_transcoder)); + u32 transconf = intel_de_read(dev_priv, + TRANSCONF(dev_priv, cpu_transcoder)); - intel_de_write(dev_priv, TRANSCONF(cpu_transcoder), + intel_de_write(dev_priv, TRANSCONF(dev_priv, cpu_transcoder), transconf | TRANSCONF_FORCE_BORDER); - intel_de_posting_read(dev_priv, TRANSCONF(cpu_transcoder)); + intel_de_posting_read(dev_priv, + TRANSCONF(dev_priv, cpu_transcoder)); /* Wait for next Vblank to substitue * border color for Color info */ intel_crtc_wait_for_next_vblank(intel_crtc_for_pipe(dev_priv, pipe)); @@ -734,7 +740,8 @@ intel_crt_load_detect(struct intel_crt *crt, enum pipe pipe) connector_status_connected : connector_status_disconnected; - intel_de_write(dev_priv, TRANSCONF(cpu_transcoder), transconf); + intel_de_write(dev_priv, TRANSCONF(dev_priv, cpu_transcoder), + transconf); } else { bool restore_vblank = false; int count, detect; @@ -744,11 +751,13 @@ intel_crt_load_detect(struct intel_crt *crt, enum pipe pipe) * Yes, this will flicker */ if (vblank_start <= vactive && vblank_end >= vtotal) { - u32 vsync = intel_de_read(dev_priv, TRANS_VSYNC(cpu_transcoder)); + u32 vsync = intel_de_read(dev_priv, + TRANS_VSYNC(dev_priv, cpu_transcoder)); u32 vsync_start = REG_FIELD_GET(VSYNC_START_MASK, vsync) + 1; vblank_start = vsync_start; - intel_de_write(dev_priv, TRANS_VBLANK(cpu_transcoder), + intel_de_write(dev_priv, + TRANS_VBLANK(dev_priv, cpu_transcoder), VBLANK_START(vblank_start - 1) | VBLANK_END(vblank_end - 1)); restore_vblank = true; @@ -762,9 +771,9 @@ intel_crt_load_detect(struct intel_crt *crt, enum pipe pipe) /* * Wait for the border to be displayed */ - while (intel_de_read(dev_priv, PIPEDSL(pipe)) >= vactive) + while (intel_de_read(dev_priv, PIPEDSL(dev_priv, pipe)) >= vactive) ; - while ((dsl = intel_de_read(dev_priv, PIPEDSL(pipe))) <= vsample) + while ((dsl = intel_de_read(dev_priv, PIPEDSL(dev_priv, pipe))) <= vsample) ; /* * Watch ST00 for an entire scanline @@ -777,11 +786,13 @@ intel_crt_load_detect(struct intel_crt *crt, enum pipe pipe) st00 = intel_de_read8(dev_priv, _VGA_MSR_WRITE); if (st00 & (1 << 4)) detect++; - } while ((intel_de_read(dev_priv, PIPEDSL(pipe)) == dsl)); + } while ((intel_de_read(dev_priv, PIPEDSL(dev_priv, pipe)) == dsl)); /* restore vblank if necessary */ if (restore_vblank) - intel_de_write(dev_priv, TRANS_VBLANK(cpu_transcoder), vblank); + intel_de_write(dev_priv, + TRANS_VBLANK(dev_priv, cpu_transcoder), + vblank); /* * If more than 3/4 of the scanline detected a monitor, * then it is assumed to be present. This works even on i830, @@ -794,7 +805,8 @@ intel_crt_load_detect(struct intel_crt *crt, enum pipe pipe) } /* Restore previous settings */ - intel_de_write(dev_priv, BCLRPAT(cpu_transcoder), save_bclrpat); + intel_de_write(dev_priv, BCLRPAT(dev_priv, cpu_transcoder), + save_bclrpat); return status; } diff --git a/drivers/gpu/drm/i915/display/intel_crtc.c b/drivers/gpu/drm/i915/display/intel_crtc.c index 25593f6aae7d..1b578cad2813 100644 --- a/drivers/gpu/drm/i915/display/intel_crtc.c +++ b/drivers/gpu/drm/i915/display/intel_crtc.c @@ -24,7 +24,6 @@ #include "intel_display_trace.h" #include "intel_display_types.h" #include "intel_drrs.h" -#include "intel_dsb.h" #include "intel_dsi.h" #include "intel_fifo_underrun.h" #include "intel_pipe_crc.h" @@ -78,8 +77,7 @@ void intel_wait_for_vblank_if_active(struct drm_i915_private *i915, u32 intel_crtc_get_vblank_counter(struct intel_crtc *crtc) { - struct drm_device *dev = crtc->base.dev; - struct drm_vblank_crtc *vblank = &dev->vblank[drm_crtc_index(&crtc->base)]; + struct drm_vblank_crtc *vblank = drm_crtc_vblank_crtc(&crtc->base); if (!crtc->active) return 0; @@ -311,8 +309,7 @@ int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe) crtc->num_scalers = DISPLAY_RUNTIME_INFO(dev_priv)->num_scalers[pipe]; if (DISPLAY_VER(dev_priv) >= 9) - primary = skl_universal_plane_create(dev_priv, pipe, - PLANE_PRIMARY); + primary = skl_universal_plane_create(dev_priv, pipe, PLANE_1); else primary = intel_primary_plane_create(dev_priv, pipe); if (IS_ERR(primary)) { @@ -327,8 +324,7 @@ int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe) struct intel_plane *plane; if (DISPLAY_VER(dev_priv) >= 9) - plane = skl_universal_plane_create(dev_priv, pipe, - PLANE_SPRITE0 + sprite); + plane = skl_universal_plane_create(dev_priv, pipe, PLANE_2 + sprite); else plane = intel_sprite_plane_create(dev_priv, pipe, sprite); if (IS_ERR(plane)) { @@ -414,8 +410,8 @@ static void intel_crtc_vblank_work(struct kthread_work *base) if (crtc_state->uapi.event) { spin_lock_irq(&crtc->base.dev->event_lock); drm_crtc_send_vblank_event(&crtc->base, crtc_state->uapi.event); - crtc_state->uapi.event = NULL; spin_unlock_irq(&crtc->base.dev->event_lock); + crtc_state->uapi.event = NULL; } trace_intel_crtc_vblank_work_end(crtc); @@ -457,8 +453,8 @@ int intel_usecs_to_scanlines(const struct drm_display_mode *adjusted_mode, if (!adjusted_mode->crtc_htotal) return 1; - return DIV_ROUND_UP(usecs * adjusted_mode->crtc_clock, - 1000 * adjusted_mode->crtc_htotal); + return DIV_ROUND_UP_ULL(mul_u32_u32(usecs, adjusted_mode->crtc_clock), + 1000 * adjusted_mode->crtc_htotal); } /** @@ -500,6 +496,19 @@ void intel_pipe_update_start(struct intel_atomic_state *state, if (intel_crtc_needs_vblank_work(new_crtc_state)) intel_crtc_vblank_work_init(new_crtc_state); + if (state->base.legacy_cursor_update) { + struct intel_plane *plane; + struct intel_plane_state *old_plane_state, *new_plane_state; + int i; + + for_each_oldnew_intel_plane_in_state(state, plane, old_plane_state, + new_plane_state, i) { + if (old_plane_state->uapi.crtc == &crtc->base) + intel_plane_init_cursor_vblank_work(old_plane_state, + new_plane_state); + } + } + intel_vblank_evade_init(old_crtc_state, new_crtc_state, &evade); if (drm_WARN_ON(&dev_priv->drm, drm_crtc_vblank_get(&crtc->base))) @@ -563,6 +572,23 @@ static void dbg_vblank_evade(struct intel_crtc *crtc, ktime_t end) static void dbg_vblank_evade(struct intel_crtc *crtc, ktime_t end) {} #endif +void intel_crtc_arm_vblank_event(struct intel_crtc_state *crtc_state) +{ + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); + unsigned long irqflags; + + if (!crtc_state->uapi.event) + return; + + drm_WARN_ON(crtc->base.dev, drm_crtc_vblank_get(&crtc->base) != 0); + + spin_lock_irqsave(&crtc->base.dev->event_lock, irqflags); + drm_crtc_arm_vblank_event(&crtc->base, crtc_state->uapi.event); + spin_unlock_irqrestore(&crtc->base.dev->event_lock, irqflags); + + crtc_state->uapi.event = NULL; +} + /** * intel_pipe_update_end() - end update of a set of display registers * @state: the atomic state @@ -604,16 +630,26 @@ void intel_pipe_update_end(struct intel_atomic_state *state, drm_vblank_work_schedule(&new_crtc_state->vblank_work, drm_crtc_accurate_vblank_count(&crtc->base) + 1, false); - } else if (new_crtc_state->uapi.event) { - drm_WARN_ON(&dev_priv->drm, - drm_crtc_vblank_get(&crtc->base) != 0); - - spin_lock(&crtc->base.dev->event_lock); - drm_crtc_arm_vblank_event(&crtc->base, - new_crtc_state->uapi.event); - spin_unlock(&crtc->base.dev->event_lock); + } else { + intel_crtc_arm_vblank_event(new_crtc_state); + } - new_crtc_state->uapi.event = NULL; + if (state->base.legacy_cursor_update) { + struct intel_plane *plane; + struct intel_plane_state *old_plane_state; + int i; + + for_each_old_intel_plane_in_state(state, plane, old_plane_state, i) { + if (old_plane_state->uapi.crtc == &crtc->base && + old_plane_state->unpin_work.vblank) { + drm_vblank_work_schedule(&old_plane_state->unpin_work, + drm_crtc_accurate_vblank_count(&crtc->base) + 1, + false); + + /* Remove plane from atomic state, cleanup/free is done from vblank worker. */ + memset(&state->base.planes[i], 0, sizeof(state->base.planes[i])); + } + } } /* diff --git a/drivers/gpu/drm/i915/display/intel_crtc.h b/drivers/gpu/drm/i915/display/intel_crtc.h index 22d7993d1f0b..b615b7ab5ccd 100644 --- a/drivers/gpu/drm/i915/display/intel_crtc.h +++ b/drivers/gpu/drm/i915/display/intel_crtc.h @@ -28,6 +28,7 @@ struct intel_crtc_state; int intel_usecs_to_scanlines(const struct drm_display_mode *adjusted_mode, int usecs); +void intel_crtc_arm_vblank_event(struct intel_crtc_state *crtc_state); u32 intel_crtc_max_vblank_count(const struct intel_crtc_state *crtc_state); int intel_crtc_init(struct drm_i915_private *dev_priv, enum pipe pipe); struct intel_crtc_state *intel_crtc_state_alloc(struct intel_crtc *crtc); diff --git a/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c b/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c index ccaa4cb2809b..6df526e189b5 100644 --- a/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c +++ b/drivers/gpu/drm/i915/display/intel_crtc_state_dump.c @@ -222,10 +222,10 @@ void intel_crtc_state_dump(const struct intel_crtc_state *pipe_config, transcoder_name(pipe_config->master_transcoder), pipe_config->sync_mode_slaves_mask); - drm_printf(&p, "bigjoiner: %s, pipes: 0x%x\n", - intel_crtc_is_bigjoiner_slave(pipe_config) ? "slave" : - intel_crtc_is_bigjoiner_master(pipe_config) ? "master" : "no", - pipe_config->bigjoiner_pipes); + drm_printf(&p, "joiner: %s, pipes: 0x%x\n", + intel_crtc_is_joiner_secondary(pipe_config) ? "secondary" : + intel_crtc_is_joiner_primary(pipe_config) ? "primary" : "no", + pipe_config->joiner_pipes); drm_printf(&p, "splitter: %s, link count %d, overlap %d\n", str_enabled_disabled(pipe_config->splitter.enable), @@ -251,9 +251,10 @@ void intel_crtc_state_dump(const struct intel_crtc_state *pipe_config, drm_printf(&p, "sdp split: %s\n", str_enabled_disabled(pipe_config->sdp_split_enable)); - drm_printf(&p, "psr: %s, psr2: %s, panel replay: %s, selective fetch: %s\n", - str_enabled_disabled(pipe_config->has_psr), - str_enabled_disabled(pipe_config->has_psr2), + drm_printf(&p, "psr: %s, selective update: %s, panel replay: %s, selective fetch: %s\n", + str_enabled_disabled(pipe_config->has_psr && + !pipe_config->has_panel_replay), + str_enabled_disabled(pipe_config->has_sel_update), str_enabled_disabled(pipe_config->has_panel_replay), str_enabled_disabled(pipe_config->enable_psr2_sel_fetch)); } diff --git a/drivers/gpu/drm/i915/display/intel_cursor.c b/drivers/gpu/drm/i915/display/intel_cursor.c index 23a122ee20c9..9ad53e1cbbd0 100644 --- a/drivers/gpu/drm/i915/display/intel_cursor.c +++ b/drivers/gpu/drm/i915/display/intel_cursor.c @@ -14,6 +14,7 @@ #include "intel_atomic.h" #include "intel_atomic_plane.h" #include "intel_cursor.h" +#include "intel_cursor_regs.h" #include "intel_de.h" #include "intel_display.h" #include "intel_display_types.h" @@ -193,6 +194,13 @@ i845_cursor_max_stride(struct intel_plane *plane, return 2048; } +static unsigned int i845_cursor_min_alignment(struct intel_plane *plane, + const struct drm_framebuffer *fb, + int color_plane) +{ + return 32; +} + static u32 i845_cursor_ctl_crtc(const struct intel_crtc_state *crtc_state) { u32 cntl = 0; @@ -293,17 +301,17 @@ static void i845_cursor_update_arm(struct intel_plane *plane, if (plane->cursor.base != base || plane->cursor.size != size || plane->cursor.cntl != cntl) { - intel_de_write_fw(dev_priv, CURCNTR(PIPE_A), 0); - intel_de_write_fw(dev_priv, CURBASE(PIPE_A), base); - intel_de_write_fw(dev_priv, CURSIZE(PIPE_A), size); - intel_de_write_fw(dev_priv, CURPOS(PIPE_A), pos); - intel_de_write_fw(dev_priv, CURCNTR(PIPE_A), cntl); + intel_de_write_fw(dev_priv, CURCNTR(dev_priv, PIPE_A), 0); + intel_de_write_fw(dev_priv, CURBASE(dev_priv, PIPE_A), base); + intel_de_write_fw(dev_priv, CURSIZE(dev_priv, PIPE_A), size); + intel_de_write_fw(dev_priv, CURPOS(dev_priv, PIPE_A), pos); + intel_de_write_fw(dev_priv, CURCNTR(dev_priv, PIPE_A), cntl); plane->cursor.base = base; plane->cursor.size = size; plane->cursor.cntl = cntl; } else { - intel_de_write_fw(dev_priv, CURPOS(PIPE_A), pos); + intel_de_write_fw(dev_priv, CURPOS(dev_priv, PIPE_A), pos); } } @@ -326,7 +334,7 @@ static bool i845_cursor_get_hw_state(struct intel_plane *plane, if (!wakeref) return false; - ret = intel_de_read(dev_priv, CURCNTR(PIPE_A)) & CURSOR_ENABLE; + ret = intel_de_read(dev_priv, CURCNTR(dev_priv, PIPE_A)) & CURSOR_ENABLE; *pipe = PIPE_A; @@ -343,6 +351,28 @@ i9xx_cursor_max_stride(struct intel_plane *plane, return plane->base.dev->mode_config.cursor_width * 4; } +static unsigned int i830_cursor_min_alignment(struct intel_plane *plane, + const struct drm_framebuffer *fb, + int color_plane) +{ + /* "AlmadorM Errata – Requires 32-bpp cursor data to be 16KB aligned." */ + return 16 * 1024; /* physical */ +} + +static unsigned int i85x_cursor_min_alignment(struct intel_plane *plane, + const struct drm_framebuffer *fb, + int color_plane) +{ + return 256; /* physical */ +} + +static unsigned int i9xx_cursor_min_alignment(struct intel_plane *plane, + const struct drm_framebuffer *fb, + int color_plane) +{ + return 4 * 1024; /* physical for i915/i945 */ +} + static u32 i9xx_cursor_ctl_crtc(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); @@ -506,7 +536,7 @@ static void i9xx_cursor_disable_sel_fetch_arm(struct intel_plane *plane, if (!crtc_state->enable_psr2_sel_fetch) return; - intel_de_write_fw(dev_priv, PLANE_SEL_FETCH_CTL(pipe, plane->id), 0); + intel_de_write_fw(dev_priv, SEL_FETCH_CUR_CTL(pipe), 0); } static void wa_16021440873(struct intel_plane *plane, @@ -521,10 +551,10 @@ static void wa_16021440873(struct intel_plane *plane, ctl &= ~MCURSOR_MODE_MASK; ctl |= MCURSOR_MODE_64_2B; - intel_de_write_fw(dev_priv, PLANE_SEL_FETCH_CTL(pipe, plane->id), ctl); + intel_de_write_fw(dev_priv, SEL_FETCH_CUR_CTL(pipe), ctl); - intel_de_write(dev_priv, PIPE_SRCSZ_ERLY_TPT(pipe), - PIPESRC_HEIGHT(et_y_position)); + intel_de_write(dev_priv, CURPOS_ERLY_TPT(dev_priv, pipe), + CURSOR_POS_Y(et_y_position)); } static void i9xx_cursor_update_sel_fetch_arm(struct intel_plane *plane, @@ -541,10 +571,12 @@ static void i9xx_cursor_update_sel_fetch_arm(struct intel_plane *plane, if (crtc_state->enable_psr2_su_region_et) { u32 val = intel_cursor_position(crtc_state, plane_state, true); - intel_de_write_fw(dev_priv, CURPOS_ERLY_TPT(pipe), val); + intel_de_write_fw(dev_priv, + CURPOS_ERLY_TPT(dev_priv, pipe), + val); } - intel_de_write_fw(dev_priv, PLANE_SEL_FETCH_CTL(pipe, plane->id), + intel_de_write_fw(dev_priv, SEL_FETCH_CUR_CTL(pipe), plane_state->ctl); } else { /* Wa_16021440873 */ @@ -555,6 +587,60 @@ static void i9xx_cursor_update_sel_fetch_arm(struct intel_plane *plane, } } +static u32 skl_cursor_ddb_reg_val(const struct skl_ddb_entry *entry) +{ + if (!entry->end) + return 0; + + return CUR_BUF_END(entry->end - 1) | + CUR_BUF_START(entry->start); +} + +static u32 skl_cursor_wm_reg_val(const struct skl_wm_level *level) +{ + u32 val = 0; + + if (level->enable) + val |= CUR_WM_EN; + if (level->ignore_lines) + val |= CUR_WM_IGNORE_LINES; + val |= REG_FIELD_PREP(CUR_WM_BLOCKS_MASK, level->blocks); + val |= REG_FIELD_PREP(CUR_WM_LINES_MASK, level->lines); + + return val; +} + +static void skl_write_cursor_wm(struct intel_plane *plane, + const struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *i915 = to_i915(plane->base.dev); + enum plane_id plane_id = plane->id; + enum pipe pipe = plane->pipe; + const struct skl_pipe_wm *pipe_wm = &crtc_state->wm.skl.optimal; + const struct skl_ddb_entry *ddb = + &crtc_state->wm.skl.plane_ddb[plane_id]; + int level; + + for (level = 0; level < i915->display.wm.num_levels; level++) + intel_de_write_fw(i915, CUR_WM(pipe, level), + skl_cursor_wm_reg_val(skl_plane_wm_level(pipe_wm, plane_id, level))); + + intel_de_write_fw(i915, CUR_WM_TRANS(pipe), + skl_cursor_wm_reg_val(skl_plane_trans_wm(pipe_wm, plane_id))); + + if (HAS_HW_SAGV_WM(i915)) { + const struct skl_plane_wm *wm = &pipe_wm->planes[plane_id]; + + intel_de_write_fw(i915, CUR_WM_SAGV(pipe), + skl_cursor_wm_reg_val(&wm->sagv.wm0)); + intel_de_write_fw(i915, CUR_WM_SAGV_TRANS(pipe), + skl_cursor_wm_reg_val(&wm->sagv.trans_wm)); + } + + intel_de_write_fw(i915, CUR_BUF_CFG(pipe), + skl_cursor_ddb_reg_val(ddb)); +} + /* TODO: split into noarm+arm pair */ static void i9xx_cursor_update_arm(struct intel_plane *plane, const struct intel_crtc_state *crtc_state, @@ -611,18 +697,19 @@ static void i9xx_cursor_update_arm(struct intel_plane *plane, plane->cursor.size != fbc_ctl || plane->cursor.cntl != cntl) { if (HAS_CUR_FBC(dev_priv)) - intel_de_write_fw(dev_priv, CUR_FBC_CTL(pipe), + intel_de_write_fw(dev_priv, + CUR_FBC_CTL(dev_priv, pipe), fbc_ctl); - intel_de_write_fw(dev_priv, CURCNTR(pipe), cntl); - intel_de_write_fw(dev_priv, CURPOS(pipe), pos); - intel_de_write_fw(dev_priv, CURBASE(pipe), base); + intel_de_write_fw(dev_priv, CURCNTR(dev_priv, pipe), cntl); + intel_de_write_fw(dev_priv, CURPOS(dev_priv, pipe), pos); + intel_de_write_fw(dev_priv, CURBASE(dev_priv, pipe), base); plane->cursor.base = base; plane->cursor.size = fbc_ctl; plane->cursor.cntl = cntl; } else { - intel_de_write_fw(dev_priv, CURPOS(pipe), pos); - intel_de_write_fw(dev_priv, CURBASE(pipe), base); + intel_de_write_fw(dev_priv, CURPOS(dev_priv, pipe), pos); + intel_de_write_fw(dev_priv, CURBASE(dev_priv, pipe), base); } } @@ -651,7 +738,7 @@ static bool i9xx_cursor_get_hw_state(struct intel_plane *plane, if (!wakeref) return false; - val = intel_de_read(dev_priv, CURCNTR(plane->pipe)); + val = intel_de_read(dev_priv, CURCNTR(dev_priv, plane->pipe)); ret = val & MCURSOR_MODE_MASK; @@ -674,6 +761,17 @@ static bool intel_cursor_format_mod_supported(struct drm_plane *_plane, return format == DRM_FORMAT_ARGB8888; } +void intel_cursor_unpin_work(struct kthread_work *base) +{ + struct drm_vblank_work *work = to_drm_vblank_work(base); + struct intel_plane_state *plane_state = + container_of(work, typeof(*plane_state), unpin_work); + struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); + + intel_plane_unpin_fb(plane_state); + intel_plane_destroy_state(&plane->base, &plane_state->uapi); +} + static int intel_legacy_cursor_update(struct drm_plane *_plane, struct drm_crtc *_crtc, @@ -703,12 +801,12 @@ intel_legacy_cursor_update(struct drm_plane *_plane, * PSR2 plane and transcoder registers can only be updated during * vblank. * - * FIXME bigjoiner fastpath would be good + * FIXME joiner fastpath would be good */ if (!crtc_state->hw.active || intel_crtc_needs_modeset(crtc_state) || intel_crtc_needs_fastset(crtc_state) || - crtc_state->bigjoiner_pipes) + crtc_state->joiner_pipes) goto slow; /* @@ -817,14 +915,25 @@ intel_legacy_cursor_update(struct drm_plane *_plane, intel_psr_unlock(crtc_state); - intel_plane_unpin_fb(old_plane_state); + if (old_plane_state->ggtt_vma != new_plane_state->ggtt_vma) { + drm_vblank_work_init(&old_plane_state->unpin_work, &crtc->base, + intel_cursor_unpin_work); + + drm_vblank_work_schedule(&old_plane_state->unpin_work, + drm_crtc_accurate_vblank_count(&crtc->base) + 1, + false); + + old_plane_state = NULL; + } else { + intel_plane_unpin_fb(old_plane_state); + } out_free: if (new_crtc_state) intel_crtc_destroy_state(&crtc->base, &new_crtc_state->uapi); if (ret) intel_plane_destroy_state(&plane->base, &new_plane_state->uapi); - else + else if (old_plane_state) intel_plane_destroy_state(&plane->base, &old_plane_state->uapi); return ret; @@ -884,12 +993,21 @@ intel_cursor_plane_create(struct drm_i915_private *dev_priv, if (IS_I845G(dev_priv) || IS_I865G(dev_priv)) { cursor->max_stride = i845_cursor_max_stride; + cursor->min_alignment = i845_cursor_min_alignment; cursor->update_arm = i845_cursor_update_arm; cursor->disable_arm = i845_cursor_disable_arm; cursor->get_hw_state = i845_cursor_get_hw_state; cursor->check_plane = i845_check_cursor; } else { cursor->max_stride = i9xx_cursor_max_stride; + + if (IS_I830(dev_priv)) + cursor->min_alignment = i830_cursor_min_alignment; + else if (IS_I85X(dev_priv)) + cursor->min_alignment = i85x_cursor_min_alignment; + else + cursor->min_alignment = i9xx_cursor_min_alignment; + cursor->update_arm = i9xx_cursor_update_arm; cursor->disable_arm = i9xx_cursor_disable_arm; cursor->get_hw_state = i9xx_cursor_get_hw_state; diff --git a/drivers/gpu/drm/i915/display/intel_cursor.h b/drivers/gpu/drm/i915/display/intel_cursor.h index ce333bf4c2d5..e2d9ec710a86 100644 --- a/drivers/gpu/drm/i915/display/intel_cursor.h +++ b/drivers/gpu/drm/i915/display/intel_cursor.h @@ -9,9 +9,12 @@ enum pipe; struct drm_i915_private; struct intel_plane; +struct kthread_work; struct intel_plane * intel_cursor_plane_create(struct drm_i915_private *dev_priv, enum pipe pipe); +void intel_cursor_unpin_work(struct kthread_work *base); + #endif diff --git a/drivers/gpu/drm/i915/display/intel_cursor_regs.h b/drivers/gpu/drm/i915/display/intel_cursor_regs.h new file mode 100644 index 000000000000..aaa66331063e --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_cursor_regs.h @@ -0,0 +1,112 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2024 Intel Corporation + */ + +#ifndef __INTEL_CURSOR_REGS_H__ +#define __INTEL_CURSOR_REGS_H__ + +#include "intel_display_reg_defs.h" + +#define _CURACNTR 0x70080 +#define CURCNTR(dev_priv, pipe) _MMIO_CURSOR2((dev_priv), (pipe), _CURACNTR) +/* Old style CUR*CNTR flags (desktop 8xx) */ +#define CURSOR_ENABLE REG_BIT(31) +#define CURSOR_PIPE_GAMMA_ENABLE REG_BIT(30) +#define CURSOR_STRIDE_MASK REG_GENMASK(29, 28) +#define CURSOR_STRIDE(stride) REG_FIELD_PREP(CURSOR_STRIDE_MASK, ffs(stride) - 9) /* 256,512,1k,2k */ +#define CURSOR_FORMAT_MASK REG_GENMASK(26, 24) +#define CURSOR_FORMAT_2C REG_FIELD_PREP(CURSOR_FORMAT_MASK, 0) +#define CURSOR_FORMAT_3C REG_FIELD_PREP(CURSOR_FORMAT_MASK, 1) +#define CURSOR_FORMAT_4C REG_FIELD_PREP(CURSOR_FORMAT_MASK, 2) +#define CURSOR_FORMAT_ARGB REG_FIELD_PREP(CURSOR_FORMAT_MASK, 4) +#define CURSOR_FORMAT_XRGB REG_FIELD_PREP(CURSOR_FORMAT_MASK, 5) +/* New style CUR*CNTR flags */ +#define MCURSOR_ARB_SLOTS_MASK REG_GENMASK(30, 28) /* icl+ */ +#define MCURSOR_ARB_SLOTS(x) REG_FIELD_PREP(MCURSOR_ARB_SLOTS_MASK, (x)) /* icl+ */ +#define MCURSOR_PIPE_SEL_MASK REG_GENMASK(29, 28) +#define MCURSOR_PIPE_SEL(pipe) REG_FIELD_PREP(MCURSOR_PIPE_SEL_MASK, (pipe)) +#define MCURSOR_PIPE_GAMMA_ENABLE REG_BIT(26) +#define MCURSOR_PIPE_CSC_ENABLE REG_BIT(24) /* ilk+ */ +#define MCURSOR_ROTATE_180 REG_BIT(15) +#define MCURSOR_TRICKLE_FEED_DISABLE REG_BIT(14) +#define MCURSOR_MODE_MASK 0x27 +#define MCURSOR_MODE_DISABLE 0x00 +#define MCURSOR_MODE_128_32B_AX 0x02 +#define MCURSOR_MODE_256_32B_AX 0x03 +#define MCURSOR_MODE_64_2B 0x04 +#define MCURSOR_MODE_64_32B_AX 0x07 +#define MCURSOR_MODE_128_ARGB_AX (0x20 | MCURSOR_MODE_128_32B_AX) +#define MCURSOR_MODE_256_ARGB_AX (0x20 | MCURSOR_MODE_256_32B_AX) +#define MCURSOR_MODE_64_ARGB_AX (0x20 | MCURSOR_MODE_64_32B_AX) + +#define _CURABASE 0x70084 +#define CURBASE(dev_priv, pipe) _MMIO_CURSOR2((dev_priv), (pipe), _CURABASE) + +#define _CURAPOS 0x70088 +#define CURPOS(dev_priv, pipe) _MMIO_CURSOR2((dev_priv), (pipe), _CURAPOS) +#define CURSOR_POS_Y_SIGN REG_BIT(31) +#define CURSOR_POS_Y_MASK REG_GENMASK(30, 16) +#define CURSOR_POS_Y(y) REG_FIELD_PREP(CURSOR_POS_Y_MASK, (y)) +#define CURSOR_POS_X_SIGN REG_BIT(15) +#define CURSOR_POS_X_MASK REG_GENMASK(14, 0) +#define CURSOR_POS_X(x) REG_FIELD_PREP(CURSOR_POS_X_MASK, (x)) + +#define _CURAPOS_ERLY_TPT 0x7008c +#define CURPOS_ERLY_TPT(dev_priv, pipe) _MMIO_CURSOR2((dev_priv), (pipe), _CURAPOS_ERLY_TPT) + +#define _CURASIZE 0x700a0 /* 845/865 */ +#define CURSIZE(dev_priv, pipe) _MMIO_CURSOR2((dev_priv), (pipe), _CURASIZE) +#define CURSOR_HEIGHT_MASK REG_GENMASK(21, 12) +#define CURSOR_HEIGHT(h) REG_FIELD_PREP(CURSOR_HEIGHT_MASK, (h)) +#define CURSOR_WIDTH_MASK REG_GENMASK(9, 0) +#define CURSOR_WIDTH(w) REG_FIELD_PREP(CURSOR_WIDTH_MASK, (w)) + +#define _CUR_FBC_CTL_A 0x700a0 /* ivb+ */ +#define CUR_FBC_CTL(dev_priv, pipe) _MMIO_CURSOR2((dev_priv), (pipe), _CUR_FBC_CTL_A) +#define CUR_FBC_EN REG_BIT(31) +#define CUR_FBC_HEIGHT_MASK REG_GENMASK(7, 0) +#define CUR_FBC_HEIGHT(h) REG_FIELD_PREP(CUR_FBC_HEIGHT_MASK, (h)) + +#define _CUR_CHICKEN_A 0x700a4 /* mtl+ */ +#define CUR_CHICKEN(dev_priv, pipe) _MMIO_CURSOR2((dev_priv), (pipe), _CUR_CHICKEN_A) + +#define _CURASURFLIVE 0x700ac /* g4x+ */ +#define CURSURFLIVE(dev_priv, pipe) _MMIO_CURSOR2((dev_priv), (pipe), _CURASURFLIVE) + +/* skl+ */ +#define _CUR_WM_A_0 0x70140 +#define _CUR_WM_B_0 0x71140 +#define CUR_WM(pipe, level) _MMIO(_PIPE((pipe), _CUR_WM_A_0, _CUR_WM_B_0) + (level) * 4) +#define CUR_WM_EN REG_BIT(31) +#define CUR_WM_IGNORE_LINES REG_BIT(30) +#define CUR_WM_LINES_MASK REG_GENMASK(26, 14) +#define CUR_WM_BLOCKS_MASK REG_GENMASK(11, 0) + +#define _CUR_WM_SAGV_A 0x70158 +#define _CUR_WM_SAGV_B 0x71158 +#define CUR_WM_SAGV(pipe) _MMIO_PIPE((pipe), _CUR_WM_SAGV_A, _CUR_WM_SAGV_B) + +#define _CUR_WM_SAGV_TRANS_A 0x7015C +#define _CUR_WM_SAGV_TRANS_B 0x7115C +#define CUR_WM_SAGV_TRANS(pipe) _MMIO_PIPE((pipe), _CUR_WM_SAGV_TRANS_A, _CUR_WM_SAGV_TRANS_B) + +#define _CUR_WM_TRANS_A 0x70168 +#define _CUR_WM_TRANS_B 0x71168 +#define CUR_WM_TRANS(pipe) _MMIO_PIPE((pipe), _CUR_WM_TRANS_A, _CUR_WM_TRANS_B) + +#define _CUR_BUF_CFG_A 0x7017c +#define _CUR_BUF_CFG_B 0x7117c +#define CUR_BUF_CFG(pipe) _MMIO_PIPE((pipe), _CUR_BUF_CFG_A, _CUR_BUF_CFG_B) +/* skl+: 10 bits, icl+ 11 bits, adlp+ 12 bits */ +#define CUR_BUF_END_MASK REG_GENMASK(27, 16) +#define CUR_BUF_END(end) REG_FIELD_PREP(CUR_BUF_END_MASK, (end)) +#define CUR_BUF_START_MASK REG_GENMASK(11, 0) +#define CUR_BUF_START(start) REG_FIELD_PREP(CUR_BUF_START_MASK, (start)) + +/* tgl+ */ +#define _SEL_FETCH_CUR_CTL_A 0x70880 +#define _SEL_FETCH_CUR_CTL_B 0x71880 +#define SEL_FETCH_CUR_CTL(pipe) _MMIO_PIPE((pipe), _SEL_FETCH_CUR_CTL_A, _SEL_FETCH_CUR_CTL_B) + +#endif /* __INTEL_CURSOR_REGS_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_cx0_phy.c b/drivers/gpu/drm/i915/display/intel_cx0_phy.c index 8e3b13884bb8..4a6c3040ca15 100644 --- a/drivers/gpu/drm/i915/display/intel_cx0_phy.c +++ b/drivers/gpu/drm/i915/display/intel_cx0_phy.c @@ -946,6 +946,183 @@ static const struct intel_c20pll_state * const mtl_c20_dp_tables[] = { }; /* + * eDP link rates with 38.4 MHz reference clock. + */ + +static const struct intel_c20pll_state xe2hpd_c20_edp_r216 = { + .clock = 216000, + .tx = { 0xbe88, + 0x4800, + 0x0000, + }, + .cmn = { 0x0500, + 0x0005, + 0x0000, + 0x0000, + }, + .mpllb = { 0x50e1, + 0x2120, + 0x8e18, + 0xbfc1, + 0x9000, + 0x78f6, + 0x0000, + 0x0000, + 0x0000, + 0x0000, + 0x0000, + }, +}; + +static const struct intel_c20pll_state xe2hpd_c20_edp_r243 = { + .clock = 243000, + .tx = { 0xbe88, + 0x4800, + 0x0000, + }, + .cmn = { 0x0500, + 0x0005, + 0x0000, + 0x0000, + }, + .mpllb = { 0x50fd, + 0x2120, + 0x8f18, + 0xbfc1, + 0xa200, + 0x8814, + 0x2000, + 0x0001, + 0x1000, + 0x0000, + 0x0000, + }, +}; + +static const struct intel_c20pll_state xe2hpd_c20_edp_r324 = { + .clock = 324000, + .tx = { 0xbe88, + 0x4800, + 0x0000, + }, + .cmn = { 0x0500, + 0x0005, + 0x0000, + 0x0000, + }, + .mpllb = { 0x30a8, + 0x2110, + 0xcd9a, + 0xbfc1, + 0x6c00, + 0x5ab8, + 0x2000, + 0x0001, + 0x6000, + 0x0000, + 0x0000, + }, +}; + +static const struct intel_c20pll_state xe2hpd_c20_edp_r432 = { + .clock = 432000, + .tx = { 0xbe88, + 0x4800, + 0x0000, + }, + .cmn = { 0x0500, + 0x0005, + 0x0000, + 0x0000, + }, + .mpllb = { 0x30e1, + 0x2110, + 0x8e18, + 0xbfc1, + 0x9000, + 0x78f6, + 0x0000, + 0x0000, + 0x0000, + 0x0000, + 0x0000, + }, +}; + +static const struct intel_c20pll_state xe2hpd_c20_edp_r675 = { + .clock = 675000, + .tx = { 0xbe88, + 0x4800, + 0x0000, + }, + .cmn = { 0x0500, + 0x0005, + 0x0000, + 0x0000, + }, + .mpllb = { 0x10af, + 0x2108, + 0xce1a, + 0xbfc1, + 0x7080, + 0x5e80, + 0x2000, + 0x0001, + 0x6400, + 0x0000, + 0x0000, + }, +}; + +static const struct intel_c20pll_state * const xe2hpd_c20_edp_tables[] = { + &mtl_c20_dp_rbr, + &xe2hpd_c20_edp_r216, + &xe2hpd_c20_edp_r243, + &mtl_c20_dp_hbr1, + &xe2hpd_c20_edp_r324, + &xe2hpd_c20_edp_r432, + &mtl_c20_dp_hbr2, + &xe2hpd_c20_edp_r675, + &mtl_c20_dp_hbr3, + NULL, +}; + +static const struct intel_c20pll_state xe2hpd_c20_dp_uhbr13_5 = { + .clock = 1350000, /* 13.5 Gbps */ + .tx = { 0xbea0, /* tx cfg0 */ + 0x4800, /* tx cfg1 */ + 0x0000, /* tx cfg2 */ + }, + .cmn = {0x0500, /* cmn cfg0*/ + 0x0005, /* cmn cfg1 */ + 0x0000, /* cmn cfg2 */ + 0x0000, /* cmn cfg3 */ + }, + .mpllb = { 0x015f, /* mpllb cfg0 */ + 0x2205, /* mpllb cfg1 */ + 0x1b17, /* mpllb cfg2 */ + 0xffc1, /* mpllb cfg3 */ + 0xbd00, /* mpllb cfg4 */ + 0x9ec3, /* mpllb cfg5 */ + 0x2000, /* mpllb cfg6 */ + 0x0001, /* mpllb cfg7 */ + 0x4800, /* mpllb cfg8 */ + 0x0000, /* mpllb cfg9 */ + 0x0000, /* mpllb cfg10 */ + }, +}; + +static const struct intel_c20pll_state * const xe2hpd_c20_dp_tables[] = { + &mtl_c20_dp_rbr, + &mtl_c20_dp_hbr1, + &mtl_c20_dp_hbr2, + &mtl_c20_dp_hbr3, + &mtl_c20_dp_uhbr10, + &xe2hpd_c20_dp_uhbr13_5, + NULL, +}; + +/* * HDMI link rates with 38.4 MHz reference clock. */ @@ -1861,6 +2038,7 @@ static int intel_c10pll_calc_state(struct intel_crtc_state *crtc_state, if (crtc_state->port_clock == tables[i]->clock) { crtc_state->dpll_hw_state.cx0pll.c10 = *tables[i]; intel_c10pll_update_pll(crtc_state, encoder); + crtc_state->dpll_hw_state.cx0pll.use_c10 = true; return 0; } @@ -1928,8 +2106,8 @@ static void intel_c10_pll_program(struct drm_i915_private *i915, MB_WRITE_COMMITTED); } -void intel_c10pll_dump_hw_state(struct drm_i915_private *i915, - const struct intel_c10pll_state *hw_state) +static void intel_c10pll_dump_hw_state(struct drm_i915_private *i915, + const struct intel_c10pll_state *hw_state) { bool fracen; int i; @@ -2061,10 +2239,20 @@ static const struct intel_c20pll_state * const * intel_c20_pll_tables_get(struct intel_crtc_state *crtc_state, struct intel_encoder *encoder) { - if (intel_crtc_has_dp_encoder(crtc_state)) - return mtl_c20_dp_tables; - else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) + struct drm_i915_private *i915 = to_i915(encoder->base.dev); + + if (intel_crtc_has_dp_encoder(crtc_state)) { + if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP)) + return xe2hpd_c20_edp_tables; + + if (DISPLAY_VER_FULL(i915) == IP_VER(14, 1)) + return xe2hpd_c20_dp_tables; + else + return mtl_c20_dp_tables; + + } else if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) { return mtl_c20_hdmi_tables; + } MISSING_CASE(encoder->type); return NULL; @@ -2090,6 +2278,7 @@ static int intel_c20pll_calc_state(struct intel_crtc_state *crtc_state, for (i = 0; tables[i]; i++) { if (crtc_state->port_clock == tables[i]->clock) { crtc_state->dpll_hw_state.cx0pll.c20 = *tables[i]; + crtc_state->dpll_hw_state.cx0pll.use_c10 = false; return 0; } } @@ -2161,6 +2350,7 @@ static void intel_c20pll_readout_hw_state(struct intel_encoder *encoder, bool cntx; intel_wakeref_t wakeref; int i; + struct drm_i915_private *i915 = to_i915(encoder->base.dev); wakeref = intel_cx0_phy_transaction_begin(encoder); @@ -2170,42 +2360,50 @@ static void intel_c20pll_readout_hw_state(struct intel_encoder *encoder, /* Read Tx configuration */ for (i = 0; i < ARRAY_SIZE(pll_state->tx); i++) { if (cntx) - pll_state->tx[i] = intel_c20_sram_read(encoder, INTEL_CX0_LANE0, - PHY_C20_B_TX_CNTX_CFG(i)); + pll_state->tx[i] = intel_c20_sram_read(encoder, + INTEL_CX0_LANE0, + PHY_C20_B_TX_CNTX_CFG(i915, i)); else - pll_state->tx[i] = intel_c20_sram_read(encoder, INTEL_CX0_LANE0, - PHY_C20_A_TX_CNTX_CFG(i)); + pll_state->tx[i] = intel_c20_sram_read(encoder, + INTEL_CX0_LANE0, + PHY_C20_A_TX_CNTX_CFG(i915, i)); } /* Read common configuration */ for (i = 0; i < ARRAY_SIZE(pll_state->cmn); i++) { if (cntx) - pll_state->cmn[i] = intel_c20_sram_read(encoder, INTEL_CX0_LANE0, - PHY_C20_B_CMN_CNTX_CFG(i)); + pll_state->cmn[i] = intel_c20_sram_read(encoder, + INTEL_CX0_LANE0, + PHY_C20_B_CMN_CNTX_CFG(i915, i)); else - pll_state->cmn[i] = intel_c20_sram_read(encoder, INTEL_CX0_LANE0, - PHY_C20_A_CMN_CNTX_CFG(i)); + pll_state->cmn[i] = intel_c20_sram_read(encoder, + INTEL_CX0_LANE0, + PHY_C20_A_CMN_CNTX_CFG(i915, i)); } if (intel_c20phy_use_mpllb(pll_state)) { /* MPLLB configuration */ for (i = 0; i < ARRAY_SIZE(pll_state->mpllb); i++) { if (cntx) - pll_state->mpllb[i] = intel_c20_sram_read(encoder, INTEL_CX0_LANE0, - PHY_C20_B_MPLLB_CNTX_CFG(i)); + pll_state->mpllb[i] = intel_c20_sram_read(encoder, + INTEL_CX0_LANE0, + PHY_C20_B_MPLLB_CNTX_CFG(i915, i)); else - pll_state->mpllb[i] = intel_c20_sram_read(encoder, INTEL_CX0_LANE0, - PHY_C20_A_MPLLB_CNTX_CFG(i)); + pll_state->mpllb[i] = intel_c20_sram_read(encoder, + INTEL_CX0_LANE0, + PHY_C20_A_MPLLB_CNTX_CFG(i915, i)); } } else { /* MPLLA configuration */ for (i = 0; i < ARRAY_SIZE(pll_state->mplla); i++) { if (cntx) - pll_state->mplla[i] = intel_c20_sram_read(encoder, INTEL_CX0_LANE0, - PHY_C20_B_MPLLA_CNTX_CFG(i)); + pll_state->mplla[i] = intel_c20_sram_read(encoder, + INTEL_CX0_LANE0, + PHY_C20_B_MPLLA_CNTX_CFG(i915, i)); else - pll_state->mplla[i] = intel_c20_sram_read(encoder, INTEL_CX0_LANE0, - PHY_C20_A_MPLLA_CNTX_CFG(i)); + pll_state->mplla[i] = intel_c20_sram_read(encoder, + INTEL_CX0_LANE0, + PHY_C20_A_MPLLA_CNTX_CFG(i915, i)); } } @@ -2214,8 +2412,8 @@ static void intel_c20pll_readout_hw_state(struct intel_encoder *encoder, intel_cx0_phy_transaction_end(encoder, wakeref); } -void intel_c20pll_dump_hw_state(struct drm_i915_private *i915, - const struct intel_c20pll_state *hw_state) +static void intel_c20pll_dump_hw_state(struct drm_i915_private *i915, + const struct intel_c20pll_state *hw_state) { int i; @@ -2234,6 +2432,15 @@ void intel_c20pll_dump_hw_state(struct drm_i915_private *i915, } } +void intel_cx0pll_dump_hw_state(struct drm_i915_private *i915, + const struct intel_cx0pll_state *hw_state) +{ + if (hw_state->use_c10) + intel_c10pll_dump_hw_state(i915, &hw_state->c10); + else + intel_c20pll_dump_hw_state(i915, &hw_state->c20); +} + static u8 intel_c20_get_dp_rate(u32 clock) { switch (clock) { @@ -2337,7 +2544,7 @@ static void intel_c20_pll_program(struct drm_i915_private *i915, { const struct intel_c20pll_state *pll_state = &crtc_state->dpll_hw_state.cx0pll.c20; bool dp = false; - int lane = crtc_state->lane_count > 2 ? INTEL_CX0_BOTH_LANES : INTEL_CX0_LANE0; + u8 owned_lane_mask = intel_cx0_get_owned_lane_mask(encoder); u32 clock = crtc_state->port_clock; bool cntx; int i; @@ -2363,17 +2570,25 @@ static void intel_c20_pll_program(struct drm_i915_private *i915, /* 3.1 Tx configuration */ for (i = 0; i < ARRAY_SIZE(pll_state->tx); i++) { if (cntx) - intel_c20_sram_write(encoder, INTEL_CX0_LANE0, PHY_C20_A_TX_CNTX_CFG(i), pll_state->tx[i]); + intel_c20_sram_write(encoder, INTEL_CX0_LANE0, + PHY_C20_A_TX_CNTX_CFG(i915, i), + pll_state->tx[i]); else - intel_c20_sram_write(encoder, INTEL_CX0_LANE0, PHY_C20_B_TX_CNTX_CFG(i), pll_state->tx[i]); + intel_c20_sram_write(encoder, INTEL_CX0_LANE0, + PHY_C20_B_TX_CNTX_CFG(i915, i), + pll_state->tx[i]); } /* 3.2 common configuration */ for (i = 0; i < ARRAY_SIZE(pll_state->cmn); i++) { if (cntx) - intel_c20_sram_write(encoder, INTEL_CX0_LANE0, PHY_C20_A_CMN_CNTX_CFG(i), pll_state->cmn[i]); + intel_c20_sram_write(encoder, INTEL_CX0_LANE0, + PHY_C20_A_CMN_CNTX_CFG(i915, i), + pll_state->cmn[i]); else - intel_c20_sram_write(encoder, INTEL_CX0_LANE0, PHY_C20_B_CMN_CNTX_CFG(i), pll_state->cmn[i]); + intel_c20_sram_write(encoder, INTEL_CX0_LANE0, + PHY_C20_B_CMN_CNTX_CFG(i915, i), + pll_state->cmn[i]); } /* 3.3 mpllb or mplla configuration */ @@ -2381,40 +2596,40 @@ static void intel_c20_pll_program(struct drm_i915_private *i915, for (i = 0; i < ARRAY_SIZE(pll_state->mpllb); i++) { if (cntx) intel_c20_sram_write(encoder, INTEL_CX0_LANE0, - PHY_C20_A_MPLLB_CNTX_CFG(i), + PHY_C20_A_MPLLB_CNTX_CFG(i915, i), pll_state->mpllb[i]); else intel_c20_sram_write(encoder, INTEL_CX0_LANE0, - PHY_C20_B_MPLLB_CNTX_CFG(i), + PHY_C20_B_MPLLB_CNTX_CFG(i915, i), pll_state->mpllb[i]); } } else { for (i = 0; i < ARRAY_SIZE(pll_state->mplla); i++) { if (cntx) intel_c20_sram_write(encoder, INTEL_CX0_LANE0, - PHY_C20_A_MPLLA_CNTX_CFG(i), + PHY_C20_A_MPLLA_CNTX_CFG(i915, i), pll_state->mplla[i]); else intel_c20_sram_write(encoder, INTEL_CX0_LANE0, - PHY_C20_B_MPLLA_CNTX_CFG(i), + PHY_C20_B_MPLLA_CNTX_CFG(i915, i), pll_state->mplla[i]); } } /* 4. Program custom width to match the link protocol */ - intel_cx0_rmw(encoder, lane, PHY_C20_VDR_CUSTOM_WIDTH, + intel_cx0_rmw(encoder, owned_lane_mask, PHY_C20_VDR_CUSTOM_WIDTH, PHY_C20_CUSTOM_WIDTH_MASK, PHY_C20_CUSTOM_WIDTH(intel_get_c20_custom_width(clock, dp)), MB_WRITE_COMMITTED); /* 5. For DP or 6. For HDMI */ if (dp) { - intel_cx0_rmw(encoder, lane, PHY_C20_VDR_CUSTOM_SERDES_RATE, + intel_cx0_rmw(encoder, owned_lane_mask, PHY_C20_VDR_CUSTOM_SERDES_RATE, BIT(6) | PHY_C20_CUSTOM_SERDES_MASK, BIT(6) | PHY_C20_CUSTOM_SERDES(intel_c20_get_dp_rate(clock)), MB_WRITE_COMMITTED); } else { - intel_cx0_rmw(encoder, lane, PHY_C20_VDR_CUSTOM_SERDES_RATE, + intel_cx0_rmw(encoder, owned_lane_mask, PHY_C20_VDR_CUSTOM_SERDES_RATE, BIT(7) | PHY_C20_CUSTOM_SERDES_MASK, is_hdmi_frl(clock) ? BIT(7) : 0, MB_WRITE_COMMITTED); @@ -2428,7 +2643,7 @@ static void intel_c20_pll_program(struct drm_i915_private *i915, * 7. Write Vendor specific registers to toggle context setting to load * the updated programming toggle context bit */ - intel_cx0_rmw(encoder, lane, PHY_C20_VDR_CUSTOM_SERDES_RATE, + intel_cx0_rmw(encoder, owned_lane_mask, PHY_C20_VDR_CUSTOM_SERDES_RATE, BIT(0), cntx ? 0 : 1, MB_WRITE_COMMITTED); } @@ -2900,17 +3115,28 @@ void intel_mtl_pll_enable(struct intel_encoder *encoder, intel_cx0pll_enable(encoder, crtc_state); } +static u8 cx0_power_control_disable_val(struct intel_encoder *encoder) +{ + struct drm_i915_private *i915 = to_i915(encoder->base.dev); + + if (intel_encoder_is_c10phy(encoder)) + return CX0_P2PG_STATE_DISABLE; + + if (IS_BATTLEMAGE(i915) && encoder->port == PORT_A) + return CX0_P2PG_STATE_DISABLE; + + return CX0_P4PG_STATE_DISABLE; +} + static void intel_cx0pll_disable(struct intel_encoder *encoder) { struct drm_i915_private *i915 = to_i915(encoder->base.dev); enum phy phy = intel_encoder_to_phy(encoder); - bool is_c10 = intel_encoder_is_c10phy(encoder); intel_wakeref_t wakeref = intel_cx0_phy_transaction_begin(encoder); /* 1. Change owned PHY lane power to Disable state. */ intel_cx0_powerdown_change_sequence(encoder, INTEL_CX0_BOTH_LANES, - is_c10 ? CX0_P2PG_STATE_DISABLE : - CX0_P4PG_STATE_DISABLE); + cx0_power_control_disable_val(encoder)); /* * 2. Follow the Display Voltage Frequency Switching Sequence Before @@ -3028,9 +3254,6 @@ static void intel_c10pll_state_verify(const struct intel_crtc_state *state, const struct intel_c10pll_state *mpllb_sw_state = &state->dpll_hw_state.cx0pll.c10; int i; - if (intel_crtc_needs_fastset(state)) - return; - for (i = 0; i < ARRAY_SIZE(mpllb_sw_state->pll); i++) { u8 expected = mpllb_sw_state->pll[i]; @@ -3054,10 +3277,70 @@ static void intel_c10pll_state_verify(const struct intel_crtc_state *state, void intel_cx0pll_readout_hw_state(struct intel_encoder *encoder, struct intel_cx0pll_state *pll_state) { - if (intel_encoder_is_c10phy(encoder)) + pll_state->use_c10 = false; + + pll_state->tbt_mode = intel_tc_port_in_tbt_alt_mode(enc_to_dig_port(encoder)); + if (pll_state->tbt_mode) + return; + + if (intel_encoder_is_c10phy(encoder)) { intel_c10pll_readout_hw_state(encoder, &pll_state->c10); - else + pll_state->use_c10 = true; + } else { intel_c20pll_readout_hw_state(encoder, &pll_state->c20); + } +} + +static bool mtl_compare_hw_state_c10(const struct intel_c10pll_state *a, + const struct intel_c10pll_state *b) +{ + if (a->tx != b->tx) + return false; + + if (a->cmn != b->cmn) + return false; + + if (memcmp(&a->pll, &b->pll, sizeof(a->pll)) != 0) + return false; + + return true; +} + +static bool mtl_compare_hw_state_c20(const struct intel_c20pll_state *a, + const struct intel_c20pll_state *b) +{ + if (memcmp(&a->tx, &b->tx, sizeof(a->tx)) != 0) + return false; + + if (memcmp(&a->cmn, &b->cmn, sizeof(a->cmn)) != 0) + return false; + + if (a->tx[0] & C20_PHY_USE_MPLLB) { + if (memcmp(&a->mpllb, &b->mpllb, sizeof(a->mpllb)) != 0) + return false; + } else { + if (memcmp(&a->mplla, &b->mplla, sizeof(a->mplla)) != 0) + return false; + } + + return true; +} + +bool intel_cx0pll_compare_hw_state(const struct intel_cx0pll_state *a, + const struct intel_cx0pll_state *b) +{ + if (a->tbt_mode || b->tbt_mode) + return true; + + if (a->use_c10 != b->use_c10) + return false; + + if (a->use_c10) + return mtl_compare_hw_state_c10(&a->c10, + &b->c10); + else + return mtl_compare_hw_state_c20(&a->c20, + &b->c20); } int intel_cx0pll_calc_port_clock(struct intel_encoder *encoder, @@ -3078,9 +3361,10 @@ static void intel_c20pll_state_verify(const struct intel_crtc_state *state, const struct intel_c20pll_state *mpll_sw_state = &state->dpll_hw_state.cx0pll.c20; bool sw_use_mpllb = intel_c20phy_use_mpllb(mpll_sw_state); bool hw_use_mpllb = intel_c20phy_use_mpllb(mpll_hw_state); + int clock = intel_c20pll_calc_port_clock(encoder, mpll_sw_state); int i; - I915_STATE_WARN(i915, mpll_hw_state->clock != mpll_sw_state->clock, + I915_STATE_WARN(i915, mpll_hw_state->clock != clock, "[CRTC:%d:%s] mismatch in C20: Register CLOCK (expected %d, found %d)", crtc->base.base.id, crtc->base.name, mpll_sw_state->clock, mpll_hw_state->clock); @@ -3142,12 +3426,11 @@ void intel_cx0pll_state_verify(struct intel_atomic_state *state, return; encoder = intel_get_crtc_new_encoder(state, new_crtc_state); + intel_cx0pll_readout_hw_state(encoder, &mpll_hw_state); - if (intel_tc_port_in_tbt_alt_mode(enc_to_dig_port(encoder))) + if (mpll_hw_state.tbt_mode) return; - intel_cx0pll_readout_hw_state(encoder, &mpll_hw_state); - if (intel_encoder_is_c10phy(encoder)) intel_c10pll_state_verify(new_crtc_state, crtc, encoder, &mpll_hw_state.c10); else diff --git a/drivers/gpu/drm/i915/display/intel_cx0_phy.h b/drivers/gpu/drm/i915/display/intel_cx0_phy.h index 3e03af3e006c..9004b99bb51f 100644 --- a/drivers/gpu/drm/i915/display/intel_cx0_phy.h +++ b/drivers/gpu/drm/i915/display/intel_cx0_phy.h @@ -35,12 +35,12 @@ void intel_cx0pll_readout_hw_state(struct intel_encoder *encoder, int intel_cx0pll_calc_port_clock(struct intel_encoder *encoder, const struct intel_cx0pll_state *pll_state); -void intel_c10pll_dump_hw_state(struct drm_i915_private *dev_priv, - const struct intel_c10pll_state *hw_state); +void intel_cx0pll_dump_hw_state(struct drm_i915_private *dev_priv, + const struct intel_cx0pll_state *hw_state); void intel_cx0pll_state_verify(struct intel_atomic_state *state, struct intel_crtc *crtc); -void intel_c20pll_dump_hw_state(struct drm_i915_private *i915, - const struct intel_c20pll_state *hw_state); +bool intel_cx0pll_compare_hw_state(const struct intel_cx0pll_state *a, + const struct intel_cx0pll_state *b); void intel_cx0_phy_set_signal_levels(struct intel_encoder *encoder, const struct intel_crtc_state *crtc_state); int intel_cx0_phy_check_hdmi_link_rate(struct intel_hdmi *hdmi, int clock); diff --git a/drivers/gpu/drm/i915/display/intel_cx0_phy_regs.h b/drivers/gpu/drm/i915/display/intel_cx0_phy_regs.h index bdd0c8c4ef97..ab3ae110b68f 100644 --- a/drivers/gpu/drm/i915/display/intel_cx0_phy_regs.h +++ b/drivers/gpu/drm/i915/display/intel_cx0_phy_regs.h @@ -254,18 +254,50 @@ #define PHY_C20_VDR_CUSTOM_WIDTH 0xD02 #define PHY_C20_CUSTOM_WIDTH_MASK REG_GENMASK(1, 0) #define PHY_C20_CUSTOM_WIDTH(val) REG_FIELD_PREP8(PHY_C20_CUSTOM_WIDTH_MASK, val) -#define PHY_C20_A_TX_CNTX_CFG(idx) (0xCF2E - (idx)) -#define PHY_C20_B_TX_CNTX_CFG(idx) (0xCF2A - (idx)) + +#define _MTL_C20_A_TX_CNTX_CFG 0xCF2E +#define _MTL_C20_B_TX_CNTX_CFG 0xCF2A +#define _MTL_C20_A_CMN_CNTX_CFG 0xCDAA +#define _MTL_C20_B_CMN_CNTX_CFG 0xCDA5 +#define _MTL_C20_A_MPLLA_CFG 0xCCF0 +#define _MTL_C20_B_MPLLA_CFG 0xCCE5 +#define _MTL_C20_A_MPLLB_CFG 0xCB5A +#define _MTL_C20_B_MPLLB_CFG 0xCB4E + +#define _XE2HPD_C20_A_TX_CNTX_CFG 0xCF5E +#define _XE2HPD_C20_B_TX_CNTX_CFG 0xCF5A +#define _XE2HPD_C20_A_CMN_CNTX_CFG 0xCE8E +#define _XE2HPD_C20_B_CMN_CNTX_CFG 0xCE89 +#define _XE2HPD_C20_A_MPLLA_CFG 0xCE58 +#define _XE2HPD_C20_B_MPLLA_CFG 0xCE4D +#define _XE2HPD_C20_A_MPLLB_CFG 0xCCC2 +#define _XE2HPD_C20_B_MPLLB_CFG 0xCCB6 + +#define _IS_XE2HPD_C20(i915) (DISPLAY_VER_FULL(i915) == IP_VER(14, 1)) + +#define PHY_C20_A_TX_CNTX_CFG(i915, idx) \ + ((_IS_XE2HPD_C20(i915) ? _XE2HPD_C20_A_TX_CNTX_CFG : _MTL_C20_A_TX_CNTX_CFG) - (idx)) +#define PHY_C20_B_TX_CNTX_CFG(i915, idx) \ + ((_IS_XE2HPD_C20(i915) ? _XE2HPD_C20_B_TX_CNTX_CFG : _MTL_C20_B_TX_CNTX_CFG) - (idx)) #define C20_PHY_TX_RATE REG_GENMASK(2, 0) -#define PHY_C20_A_CMN_CNTX_CFG(idx) (0xCDAA - (idx)) -#define PHY_C20_B_CMN_CNTX_CFG(idx) (0xCDA5 - (idx)) -#define PHY_C20_A_MPLLA_CNTX_CFG(idx) (0xCCF0 - (idx)) -#define PHY_C20_B_MPLLA_CNTX_CFG(idx) (0xCCE5 - (idx)) + +#define PHY_C20_A_CMN_CNTX_CFG(i915, idx) \ + ((_IS_XE2HPD_C20(i915) ? _XE2HPD_C20_A_CMN_CNTX_CFG : _MTL_C20_A_CMN_CNTX_CFG) - (idx)) +#define PHY_C20_B_CMN_CNTX_CFG(i915, idx) \ + ((_IS_XE2HPD_C20(i915) ? _XE2HPD_C20_B_CMN_CNTX_CFG : _MTL_C20_B_CMN_CNTX_CFG) - (idx)) +#define PHY_C20_A_MPLLA_CNTX_CFG(i915, idx) \ + ((_IS_XE2HPD_C20(i915) ? _XE2HPD_C20_A_MPLLA_CFG : _MTL_C20_A_MPLLA_CFG) - (idx)) +#define PHY_C20_B_MPLLA_CNTX_CFG(i915, idx) \ + ((_IS_XE2HPD_C20(i915) ? _XE2HPD_C20_B_MPLLA_CFG : _MTL_C20_B_MPLLA_CFG) - (idx)) #define C20_MPLLA_FRACEN REG_BIT(14) #define C20_FB_CLK_DIV4_EN REG_BIT(13) #define C20_MPLLA_TX_CLK_DIV_MASK REG_GENMASK(10, 8) -#define PHY_C20_A_MPLLB_CNTX_CFG(idx) (0xCB5A - (idx)) -#define PHY_C20_B_MPLLB_CNTX_CFG(idx) (0xCB4E - (idx)) + +#define PHY_C20_A_MPLLB_CNTX_CFG(i915, idx) \ + ((_IS_XE2HPD_C20(i915) ? _XE2HPD_C20_A_MPLLB_CFG : _MTL_C20_A_MPLLB_CFG) - (idx)) +#define PHY_C20_B_MPLLB_CNTX_CFG(i915, idx) \ + ((_IS_XE2HPD_C20(i915) ? _XE2HPD_C20_B_MPLLB_CFG : _MTL_C20_B_MPLLB_CFG) - (idx)) + #define C20_MPLLB_TX_CLK_DIV_MASK REG_GENMASK(15, 13) #define C20_MPLLB_FRACEN REG_BIT(13) #define C20_REF_CLK_MPLLB_DIV_MASK REG_GENMASK(12, 10) diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 6bff169fa8d4..a07aca96e551 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -57,6 +57,7 @@ #include "intel_dp_tunnel.h" #include "intel_dpio_phy.h" #include "intel_dsi.h" +#include "intel_encoder.h" #include "intel_fdi.h" #include "intel_fifo_underrun.h" #include "intel_gmbus.h" @@ -440,7 +441,8 @@ void intel_ddi_set_dp_msa(const struct intel_crtc_state *crtc_state, if (intel_dp_needs_vsc_sdp(crtc_state, conn_state)) temp |= DP_MSA_MISC_COLOR_VSC_SDP; - intel_de_write(dev_priv, TRANS_MSA_MISC(cpu_transcoder), temp); + intel_de_write(dev_priv, TRANS_MSA_MISC(dev_priv, cpu_transcoder), + temp); } static u32 bdw_trans_port_sync_master_select(enum transcoder master_transcoder) @@ -603,10 +605,11 @@ void intel_ddi_enable_transcoder_func(struct intel_encoder *encoder, } intel_de_write(dev_priv, - TRANS_DDI_FUNC_CTL2(cpu_transcoder), ctl2); + TRANS_DDI_FUNC_CTL2(dev_priv, cpu_transcoder), + ctl2); } - intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder), + intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(dev_priv, cpu_transcoder), intel_ddi_transcoder_func_reg_val_get(encoder, crtc_state)); } @@ -626,7 +629,8 @@ intel_ddi_config_transcoder_func(struct intel_encoder *encoder, ctl = intel_ddi_transcoder_func_reg_val_get(encoder, crtc_state); ctl &= ~TRANS_DDI_FUNC_ENABLE; - intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder), ctl); + intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(dev_priv, cpu_transcoder), + ctl); } void intel_ddi_disable_transcoder_func(const struct intel_crtc_state *crtc_state) @@ -639,9 +643,11 @@ void intel_ddi_disable_transcoder_func(const struct intel_crtc_state *crtc_state if (DISPLAY_VER(dev_priv) >= 11) intel_de_write(dev_priv, - TRANS_DDI_FUNC_CTL2(cpu_transcoder), 0); + TRANS_DDI_FUNC_CTL2(dev_priv, cpu_transcoder), + 0); - ctl = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder)); + ctl = intel_de_read(dev_priv, + TRANS_DDI_FUNC_CTL(dev_priv, cpu_transcoder)); drm_WARN_ON(crtc->base.dev, ctl & TRANS_DDI_HDCP_SIGNALLING); @@ -660,7 +666,8 @@ void intel_ddi_disable_transcoder_func(const struct intel_crtc_state *crtc_state ctl &= ~(TRANS_DDI_PORT_MASK | TRANS_DDI_MODE_SELECT_MASK); } - intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder), ctl); + intel_de_write(dev_priv, TRANS_DDI_FUNC_CTL(dev_priv, cpu_transcoder), + ctl); if (intel_has_quirk(display, QUIRK_INCREASE_DDI_DISABLED_TIME) && intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) { @@ -684,7 +691,7 @@ int intel_ddi_toggle_hdcp_bits(struct intel_encoder *intel_encoder, if (drm_WARN_ON(dev, !wakeref)) return -ENXIO; - intel_de_rmw(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder), + intel_de_rmw(dev_priv, TRANS_DDI_FUNC_CTL(dev_priv, cpu_transcoder), hdcp_mask, enable ? hdcp_mask : 0); intel_display_power_put(dev_priv, intel_encoder->power_domain, wakeref); return ret; @@ -718,7 +725,8 @@ bool intel_ddi_connector_get_hw_state(struct intel_connector *intel_connector) else cpu_transcoder = (enum transcoder) pipe; - tmp = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder)); + tmp = intel_de_read(dev_priv, + TRANS_DDI_FUNC_CTL(dev_priv, cpu_transcoder)); switch (tmp & TRANS_DDI_MODE_SELECT_MASK) { case TRANS_DDI_MODE_SELECT_HDMI: @@ -782,7 +790,7 @@ static void intel_ddi_get_encoder_pipes(struct intel_encoder *encoder, if (HAS_TRANSCODER(dev_priv, TRANSCODER_EDP) && port == PORT_A) { tmp = intel_de_read(dev_priv, - TRANS_DDI_FUNC_CTL(TRANSCODER_EDP)); + TRANS_DDI_FUNC_CTL(dev_priv, TRANSCODER_EDP)); switch (tmp & TRANS_DDI_EDP_INPUT_MASK) { default: @@ -823,7 +831,7 @@ static void intel_ddi_get_encoder_pipes(struct intel_encoder *encoder, } tmp = intel_de_read(dev_priv, - TRANS_DDI_FUNC_CTL(cpu_transcoder)); + TRANS_DDI_FUNC_CTL(dev_priv, cpu_transcoder)); intel_display_power_put(dev_priv, POWER_DOMAIN_TRANSCODER(cpu_transcoder), trans_wakeref); @@ -2072,9 +2080,9 @@ void intel_ddi_sanitize_encoder_pll_mapping(struct intel_encoder *encoder) !encoder->is_clock_enabled(encoder)) return; - drm_notice(&i915->drm, - "[ENCODER:%d:%s] is disabled/in DSI mode with an ungated DDI clock, gate it\n", - encoder->base.base.id, encoder->base.name); + drm_dbg_kms(&i915->drm, + "[ENCODER:%d:%s] is disabled/in DSI mode with an ungated DDI clock, gate it\n", + encoder->base.base.id, encoder->base.name); encoder->disable_clock(encoder); } @@ -2181,7 +2189,8 @@ i915_reg_t dp_tp_ctl_reg(struct intel_encoder *encoder, struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); if (DISPLAY_VER(dev_priv) >= 12) - return TGL_DP_TP_CTL(tgl_dp_tp_transcoder(crtc_state)); + return TGL_DP_TP_CTL(dev_priv, + tgl_dp_tp_transcoder(crtc_state)); else return DP_TP_CTL(encoder->port); } @@ -2192,7 +2201,8 @@ i915_reg_t dp_tp_status_reg(struct intel_encoder *encoder, struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); if (DISPLAY_VER(dev_priv) >= 12) - return TGL_DP_TP_STATUS(tgl_dp_tp_transcoder(crtc_state)); + return TGL_DP_TP_STATUS(dev_priv, + tgl_dp_tp_transcoder(crtc_state)); else return DP_TP_STATUS(encoder->port); } @@ -2589,7 +2599,7 @@ static void mtl_ddi_pre_enable_dp(struct intel_atomic_state *state, * Pattern, wait for 5 idle patterns (DP_TP_STATUS Min_Idles_Sent) * (timeout after 800 us) */ - intel_dp_start_link_train(intel_dp, crtc_state); + intel_dp_start_link_train(state, intel_dp, crtc_state); /* 6.n Set DP_TP_CTL link training to Normal */ if (!is_trans_port_sync_mode(crtc_state)) @@ -2731,7 +2741,7 @@ static void tgl_ddi_pre_enable_dp(struct intel_atomic_state *state, * Pattern, wait for 5 idle patterns (DP_TP_STATUS Min_Idles_Sent) * (timeout after 800 us) */ - intel_dp_start_link_train(intel_dp, crtc_state); + intel_dp_start_link_train(state, intel_dp, crtc_state); /* 7.k Set DP_TP_CTL link training to Normal */ if (!is_trans_port_sync_mode(crtc_state)) @@ -2798,7 +2808,7 @@ static void hsw_ddi_pre_enable_dp(struct intel_atomic_state *state, to_intel_connector(conn_state->connector), crtc_state); intel_dp_sink_set_fec_ready(intel_dp, crtc_state, true); - intel_dp_start_link_train(intel_dp, crtc_state); + intel_dp_start_link_train(state, intel_dp, crtc_state); if ((port != PORT_A || DISPLAY_VER(dev_priv) >= 9) && !is_trans_port_sync_mode(crtc_state)) intel_dp_stop_link_train(intel_dp, crtc_state); @@ -3028,7 +3038,8 @@ static void intel_ddi_post_disable_dp(struct intel_atomic_state *state, if (is_mst) { enum transcoder cpu_transcoder = old_crtc_state->cpu_transcoder; - intel_de_rmw(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder), + intel_de_rmw(dev_priv, + TRANS_DDI_FUNC_CTL(dev_priv, cpu_transcoder), TGL_TRANS_DDI_PORT_MASK | TRANS_DDI_MODE_SELECT_MASK, 0); } @@ -3509,11 +3520,10 @@ intel_ddi_pre_pll_enable(struct intel_atomic_state *state, bool is_tc_port = intel_encoder_is_tc(encoder); if (is_tc_port) { - struct intel_crtc *master_crtc = - to_intel_crtc(crtc_state->uapi.crtc); + struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); intel_tc_port_get_link(dig_port, crtc_state->lane_count); - intel_ddi_update_active_dpll(state, encoder, master_crtc); + intel_ddi_update_active_dpll(state, encoder, crtc); } main_link_aux_power_domain_get(dig_port, crtc_state); @@ -3755,14 +3765,16 @@ static enum transcoder bdw_transcoder_master_readout(struct drm_i915_private *de u32 master_select; if (DISPLAY_VER(dev_priv) >= 11) { - u32 ctl2 = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL2(cpu_transcoder)); + u32 ctl2 = intel_de_read(dev_priv, + TRANS_DDI_FUNC_CTL2(dev_priv, cpu_transcoder)); if ((ctl2 & PORT_SYNC_MODE_ENABLE) == 0) return INVALID_TRANSCODER; master_select = REG_FIELD_GET(PORT_SYNC_MODE_MASTER_SELECT_MASK, ctl2); } else { - u32 ctl = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder)); + u32 ctl = intel_de_read(dev_priv, + TRANS_DDI_FUNC_CTL(dev_priv, cpu_transcoder)); if ((ctl & TRANS_DDI_PORT_SYNC_ENABLE) == 0) return INVALID_TRANSCODER; @@ -3818,7 +3830,8 @@ static void intel_ddi_read_func_ctl(struct intel_encoder *encoder, struct intel_digital_port *dig_port = enc_to_dig_port(encoder); u32 temp, flags = 0; - temp = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder)); + temp = intel_de_read(dev_priv, + TRANS_DDI_FUNC_CTL(dev_priv, cpu_transcoder)); if (temp & TRANS_DDI_PHSYNC) flags |= DRM_MODE_FLAG_PHSYNC; else @@ -4014,14 +4027,12 @@ void intel_ddi_get_clock(struct intel_encoder *encoder, static void mtl_ddi_get_config(struct intel_encoder *encoder, struct intel_crtc_state *crtc_state) { - struct intel_digital_port *dig_port = enc_to_dig_port(encoder); + intel_cx0pll_readout_hw_state(encoder, &crtc_state->dpll_hw_state.cx0pll); - if (intel_tc_port_in_tbt_alt_mode(dig_port)) { + if (crtc_state->dpll_hw_state.cx0pll.tbt_mode) crtc_state->port_clock = intel_mtl_tbt_calc_port_clock(encoder); - } else { - intel_cx0pll_readout_hw_state(encoder, &crtc_state->dpll_hw_state.cx0pll); + else crtc_state->port_clock = intel_cx0pll_calc_port_clock(encoder, &crtc_state->dpll_hw_state.cx0pll); - } intel_ddi_get_config(encoder, crtc_state); } @@ -4267,10 +4278,10 @@ static bool crtcs_port_sync_compatible(const struct intel_crtc_state *crtc_state { /* * FIXME the modeset sequence is currently wrong and - * can't deal with bigjoiner + port sync at the same time. + * can't deal with joiner + port sync at the same time. */ return crtc_state1->hw.active && crtc_state2->hw.active && - !crtc_state1->bigjoiner_pipes && !crtc_state2->bigjoiner_pipes && + !crtc_state1->joiner_pipes && !crtc_state2->joiner_pipes && crtc_state1->output_types == crtc_state2->output_types && crtc_state1->output_format == crtc_state2->output_format && crtc_state1->lane_count == crtc_state2->lane_count && @@ -4444,35 +4455,6 @@ intel_ddi_init_dp_connector(struct intel_digital_port *dig_port) return connector; } -static int modeset_pipe(struct drm_crtc *crtc, - struct drm_modeset_acquire_ctx *ctx) -{ - struct drm_atomic_state *state; - struct drm_crtc_state *crtc_state; - int ret; - - state = drm_atomic_state_alloc(crtc->dev); - if (!state) - return -ENOMEM; - - state->acquire_ctx = ctx; - to_intel_atomic_state(state)->internal = true; - - crtc_state = drm_atomic_get_crtc_state(state, crtc); - if (IS_ERR(crtc_state)) { - ret = PTR_ERR(crtc_state); - goto out; - } - - crtc_state->connectors_changed = true; - - ret = drm_atomic_commit(state); -out: - drm_atomic_state_put(state); - - return ret; -} - static int intel_hdmi_reset_link(struct intel_encoder *encoder, struct drm_modeset_acquire_ctx *ctx) { @@ -4542,7 +4524,18 @@ static int intel_hdmi_reset_link(struct intel_encoder *encoder, * would be perfectly happy if were to just reconfigure * the SCDC settings on the fly. */ - return modeset_pipe(&crtc->base, ctx); + return intel_modeset_commit_pipes(dev_priv, BIT(crtc->pipe), ctx); +} + +static void intel_ddi_link_check(struct intel_encoder *encoder) +{ + struct drm_i915_private *i915 = to_i915(encoder->base.dev); + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); + + /* TODO: Move checking the HDMI link state here as well. */ + drm_WARN_ON(&i915->drm, !dig_port->dp.attached_connector); + + intel_dp_link_check(encoder); } static enum intel_hotplug_state @@ -4566,14 +4559,13 @@ intel_ddi_hotplug(struct intel_encoder *encoder, state = intel_encoder_hotplug(encoder, connector); if (!intel_tc_port_link_reset(dig_port)) { - intel_modeset_lock_ctx_retry(&ctx, NULL, 0, ret) { - if (connector->base.connector_type == DRM_MODE_CONNECTOR_HDMIA) + if (connector->base.connector_type == DRM_MODE_CONNECTOR_HDMIA) { + intel_modeset_lock_ctx_retry(&ctx, NULL, 0, ret) ret = intel_hdmi_reset_link(encoder, &ctx); - else - ret = intel_dp_retrain_link(encoder, &ctx); + drm_WARN_ON(encoder->base.dev, ret); + } else { + intel_dp_check_link_state(intel_dp); } - - drm_WARN_ON(encoder->base.dev, ret); } /* @@ -4788,6 +4780,11 @@ static void intel_ddi_tc_encoder_suspend_complete(struct intel_encoder *encoder) struct intel_dp *intel_dp = enc_to_intel_dp(encoder); struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); + /* + * TODO: Move this to intel_dp_encoder_suspend(), + * once modeset locking around that is removed. + */ + intel_encoder_link_check_flush_work(encoder); intel_tc_port_suspend(dig_port); } @@ -4978,6 +4975,8 @@ void intel_ddi_init(struct drm_i915_private *dev_priv, "DDI %c/PHY %c", port_name(port), phy_name(phy)); } + intel_encoder_link_check_init(encoder, intel_ddi_link_check); + mutex_init(&dig_port->hdcp_mutex); dig_port->num_hdcp_streams = 0; diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 273323f30ae2..c2c388212e2e 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -54,6 +54,7 @@ #include "i915_reg.h" #include "i915_utils.h" #include "i9xx_plane.h" +#include "i9xx_plane_regs.h" #include "i9xx_wm.h" #include "intel_atomic.h" #include "intel_atomic_plane.h" @@ -65,6 +66,9 @@ #include "intel_crt.h" #include "intel_crtc.h" #include "intel_crtc_state_dump.h" +#include "intel_cursor_regs.h" +#include "intel_cx0_phy.h" +#include "intel_cursor.h" #include "intel_ddi.h" #include "intel_de.h" #include "intel_display_driver.h" @@ -109,6 +113,7 @@ #include "intel_sdvo.h" #include "intel_snps_phy.h" #include "intel_tc.h" +#include "intel_tdf.h" #include "intel_tv.h" #include "intel_vblank.h" #include "intel_vdsc.h" @@ -118,6 +123,7 @@ #include "intel_wm.h" #include "skl_scaler.h" #include "skl_universal_plane.h" +#include "skl_universal_plane_regs.h" #include "skl_watermark.h" #include "vlv_dpio_phy_regs.h" #include "vlv_dsi.h" @@ -241,53 +247,53 @@ is_trans_port_sync_mode(const struct intel_crtc_state *crtc_state) is_trans_port_sync_slave(crtc_state); } -static enum pipe bigjoiner_master_pipe(const struct intel_crtc_state *crtc_state) +static enum pipe joiner_primary_pipe(const struct intel_crtc_state *crtc_state) { - return ffs(crtc_state->bigjoiner_pipes) - 1; + return ffs(crtc_state->joiner_pipes) - 1; } -u8 intel_crtc_bigjoiner_slave_pipes(const struct intel_crtc_state *crtc_state) +u8 intel_crtc_joiner_secondary_pipes(const struct intel_crtc_state *crtc_state) { - if (crtc_state->bigjoiner_pipes) - return crtc_state->bigjoiner_pipes & ~BIT(bigjoiner_master_pipe(crtc_state)); + if (crtc_state->joiner_pipes) + return crtc_state->joiner_pipes & ~BIT(joiner_primary_pipe(crtc_state)); else return 0; } -bool intel_crtc_is_bigjoiner_slave(const struct intel_crtc_state *crtc_state) +bool intel_crtc_is_joiner_secondary(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - return crtc_state->bigjoiner_pipes && - crtc->pipe != bigjoiner_master_pipe(crtc_state); + return crtc_state->joiner_pipes && + crtc->pipe != joiner_primary_pipe(crtc_state); } -bool intel_crtc_is_bigjoiner_master(const struct intel_crtc_state *crtc_state) +bool intel_crtc_is_joiner_primary(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - return crtc_state->bigjoiner_pipes && - crtc->pipe == bigjoiner_master_pipe(crtc_state); + return crtc_state->joiner_pipes && + crtc->pipe == joiner_primary_pipe(crtc_state); } -static int intel_bigjoiner_num_pipes(const struct intel_crtc_state *crtc_state) +static int intel_joiner_num_pipes(const struct intel_crtc_state *crtc_state) { - return hweight8(crtc_state->bigjoiner_pipes); + return hweight8(crtc_state->joiner_pipes); } u8 intel_crtc_joined_pipe_mask(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - return BIT(crtc->pipe) | crtc_state->bigjoiner_pipes; + return BIT(crtc->pipe) | crtc_state->joiner_pipes; } -struct intel_crtc *intel_master_crtc(const struct intel_crtc_state *crtc_state) +struct intel_crtc *intel_primary_crtc(const struct intel_crtc_state *crtc_state) { struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev); - if (intel_crtc_is_bigjoiner_slave(crtc_state)) - return intel_crtc_for_pipe(i915, bigjoiner_master_pipe(crtc_state)); + if (intel_crtc_is_joiner_secondary(crtc_state)) + return intel_crtc_for_pipe(i915, joiner_primary_pipe(crtc_state)); else return to_intel_crtc(crtc_state->uapi.crtc); } @@ -302,7 +308,7 @@ intel_wait_for_pipe_off(const struct intel_crtc_state *old_crtc_state) enum transcoder cpu_transcoder = old_crtc_state->cpu_transcoder; /* Wait for the Pipe State to go off */ - if (intel_de_wait_for_clear(dev_priv, TRANSCONF(cpu_transcoder), + if (intel_de_wait_for_clear(dev_priv, TRANSCONF(dev_priv, cpu_transcoder), TRANSCONF_STATE_ENABLE, 100)) drm_WARN(&dev_priv->drm, 1, "pipe_off wait timed out\n"); } else { @@ -324,7 +330,8 @@ void assert_transcoder(struct drm_i915_private *dev_priv, power_domain = POWER_DOMAIN_TRANSCODER(cpu_transcoder); wakeref = intel_display_power_get_if_enabled(dev_priv, power_domain); if (wakeref) { - u32 val = intel_de_read(dev_priv, TRANSCONF(cpu_transcoder)); + u32 val = intel_de_read(dev_priv, + TRANSCONF(dev_priv, cpu_transcoder)); cur_state = !!(val & TRANSCONF_ENABLE); intel_display_power_put(dev_priv, power_domain, wakeref); @@ -377,11 +384,11 @@ void vlv_wait_port_ready(struct drm_i915_private *dev_priv, fallthrough; case PORT_B: port_mask = DPLL_PORTB_READY_MASK; - dpll_reg = DPLL(0); + dpll_reg = DPLL(dev_priv, 0); break; case PORT_C: port_mask = DPLL_PORTC_READY_MASK; - dpll_reg = DPLL(0); + dpll_reg = DPLL(dev_priv, 0); expected_mask <<= 4; break; case PORT_D: @@ -433,7 +440,7 @@ void intel_enable_transcoder(const struct intel_crtc_state *new_crtc_state) /* Wa_22012358565:adl-p */ if (DISPLAY_VER(dev_priv) == 13) - intel_de_rmw(dev_priv, PIPE_ARB_CTL(pipe), + intel_de_rmw(dev_priv, PIPE_ARB_CTL(dev_priv, pipe), 0, PIPE_ARB_USE_PROG_SLOTS); if (DISPLAY_VER(dev_priv) >= 14) { @@ -448,7 +455,7 @@ void intel_enable_transcoder(const struct intel_crtc_state *new_crtc_state) clear, set); } - val = intel_de_read(dev_priv, TRANSCONF(cpu_transcoder)); + val = intel_de_read(dev_priv, TRANSCONF(dev_priv, cpu_transcoder)); if (val & TRANSCONF_ENABLE) { /* we keep both pipes enabled on 830 */ drm_WARN_ON(&dev_priv->drm, !IS_I830(dev_priv)); @@ -463,9 +470,9 @@ void intel_enable_transcoder(const struct intel_crtc_state *new_crtc_state) TRANSCONF_PIXEL_COUNT_SCALING_X4); } - intel_de_write(dev_priv, TRANSCONF(cpu_transcoder), + intel_de_write(dev_priv, TRANSCONF(dev_priv, cpu_transcoder), val | TRANSCONF_ENABLE); - intel_de_posting_read(dev_priv, TRANSCONF(cpu_transcoder)); + intel_de_posting_read(dev_priv, TRANSCONF(dev_priv, cpu_transcoder)); /* * Until the pipe starts PIPEDSL reads will return a stale value, @@ -494,7 +501,7 @@ void intel_disable_transcoder(const struct intel_crtc_state *old_crtc_state) */ assert_planes_disabled(crtc); - val = intel_de_read(dev_priv, TRANSCONF(cpu_transcoder)); + val = intel_de_read(dev_priv, TRANSCONF(dev_priv, cpu_transcoder)); if ((val & TRANSCONF_ENABLE) == 0) return; @@ -514,7 +521,7 @@ void intel_disable_transcoder(const struct intel_crtc_state *old_crtc_state) old_crtc_state->dsc.compression_enable) val &= ~TRANSCONF_PIXEL_COUNT_SCALING_MASK; - intel_de_write(dev_priv, TRANSCONF(cpu_transcoder), val); + intel_de_write(dev_priv, TRANSCONF(dev_priv, cpu_transcoder), val); if (DISPLAY_VER(dev_priv) >= 12) intel_de_rmw(dev_priv, hsw_chicken_trans_reg(dev_priv, cpu_transcoder), @@ -797,14 +804,14 @@ intel_get_crtc_new_encoder(const struct intel_atomic_state *state, const struct drm_connector_state *connector_state; const struct drm_connector *connector; struct intel_encoder *encoder = NULL; - struct intel_crtc *master_crtc; + struct intel_crtc *primary_crtc; int num_encoders = 0; int i; - master_crtc = intel_master_crtc(crtc_state); + primary_crtc = intel_primary_crtc(crtc_state); for_each_new_connector_in_state(&state->base, connector, connector_state, i) { - if (connector_state->crtc != &master_crtc->base) + if (connector_state->crtc != &primary_crtc->base) continue; encoder = to_intel_encoder(connector_state->best_encoder); @@ -813,7 +820,7 @@ intel_get_crtc_new_encoder(const struct intel_atomic_state *state, drm_WARN(state->base.dev, num_encoders != 1, "%d encoders for pipe %c\n", - num_encoders, pipe_name(master_crtc->pipe)); + num_encoders, pipe_name(primary_crtc->pipe)); return encoder; } @@ -1000,6 +1007,13 @@ static bool vrr_params_changed(const struct intel_crtc_state *old_crtc_state, old_crtc_state->vrr.pipeline_full != new_crtc_state->vrr.pipeline_full; } +static bool cmrr_params_changed(const struct intel_crtc_state *old_crtc_state, + const struct intel_crtc_state *new_crtc_state) +{ + return old_crtc_state->cmrr.cmrr_m != new_crtc_state->cmrr.cmrr_m || + old_crtc_state->cmrr.cmrr_n != new_crtc_state->cmrr.cmrr_n; +} + static bool vrr_enabling(const struct intel_crtc_state *old_crtc_state, const struct intel_crtc_state *new_crtc_state) { @@ -1140,15 +1154,15 @@ static void intel_crtc_async_flip_disable_wa(struct intel_atomic_state *state, int i; for_each_old_intel_plane_in_state(state, plane, old_plane_state, i) { - if (plane->need_async_flip_disable_wa && + if (plane->need_async_flip_toggle_wa && plane->pipe == crtc->pipe && disable_async_flip_planes & BIT(plane->id)) { /* * Apart from the async flip bit we want to * preserve the old state for the plane. */ - plane->async_flip(plane, old_crtc_state, - old_plane_state, false); + intel_plane_async_flip(plane, old_crtc_state, + old_plane_state, false); need_vbl_wait = true; } } @@ -1641,7 +1655,7 @@ static void hsw_configure_cpu_transcoder(const struct intel_crtc_state *crtc_sta intel_vrr_set_transcoder_timings(crtc_state); if (cpu_transcoder != TRANSCODER_EDP) - intel_de_write(dev_priv, TRANS_MULT(cpu_transcoder), + intel_de_write(dev_priv, TRANS_MULT(dev_priv, cpu_transcoder), crtc_state->pixel_multiplier - 1); hsw_set_frame_start_delay(crtc_state); @@ -1856,16 +1870,17 @@ static void i9xx_pfit_enable(const struct intel_crtc_state *crtc_state) * according to register description and PRM. */ drm_WARN_ON(&dev_priv->drm, - intel_de_read(dev_priv, PFIT_CONTROL) & PFIT_ENABLE); + intel_de_read(dev_priv, PFIT_CONTROL(dev_priv)) & PFIT_ENABLE); assert_transcoder_disabled(dev_priv, crtc_state->cpu_transcoder); - intel_de_write(dev_priv, PFIT_PGM_RATIOS, + intel_de_write(dev_priv, PFIT_PGM_RATIOS(dev_priv), crtc_state->gmch_pfit.pgm_ratios); - intel_de_write(dev_priv, PFIT_CONTROL, crtc_state->gmch_pfit.control); + intel_de_write(dev_priv, PFIT_CONTROL(dev_priv), + crtc_state->gmch_pfit.control); /* Border color in case we don't scale up to the full screen. Black by * default, change to something else for debugging. */ - intel_de_write(dev_priv, BCLRPAT(crtc->pipe), 0); + intel_de_write(dev_priv, BCLRPAT(dev_priv, crtc->pipe), 0); } /* Prefer intel_encoder_is_combo() */ @@ -1894,11 +1909,10 @@ bool intel_phy_is_combo(struct drm_i915_private *dev_priv, enum phy phy) bool intel_phy_is_tc(struct drm_i915_private *dev_priv, enum phy phy) { /* - * DG2's "TC1", although TC-capable output, doesn't share the same flow - * as other platforms on the display engine side and rather rely on the - * SNPS PHY, that is programmed separately + * Discrete GPU phy's are not attached to FIA's to support TC + * subsystem Legacy or non-legacy, and only support native DP/HDMI */ - if (IS_DG2(dev_priv)) + if (IS_DGFX(dev_priv)) return false; if (DISPLAY_VER(dev_priv) >= 13) @@ -2102,8 +2116,9 @@ static void valleyview_crtc_enable(struct intel_atomic_state *state, intel_de_write(dev_priv, VLV_PIPE_MSA_MISC(pipe), 0); if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B) { - intel_de_write(dev_priv, CHV_BLEND(pipe), CHV_BLEND_LEGACY); - intel_de_write(dev_priv, CHV_CANVAS(pipe), 0); + intel_de_write(dev_priv, CHV_BLEND(dev_priv, pipe), + CHV_BLEND_LEGACY); + intel_de_write(dev_priv, CHV_CANVAS(dev_priv, pipe), 0); } crtc->active = true; @@ -2191,8 +2206,8 @@ static void i9xx_pfit_disable(const struct intel_crtc_state *old_crtc_state) assert_transcoder_disabled(dev_priv, old_crtc_state->cpu_transcoder); drm_dbg_kms(&dev_priv->drm, "disabling pfit, current: 0x%08x\n", - intel_de_read(dev_priv, PFIT_CONTROL)); - intel_de_write(dev_priv, PFIT_CONTROL, 0); + intel_de_read(dev_priv, PFIT_CONTROL(dev_priv))); + intel_de_write(dev_priv, PFIT_CONTROL(dev_priv), 0); } static void i9xx_crtc_disable(struct intel_atomic_state *state, @@ -2314,10 +2329,10 @@ static void intel_crtc_compute_pixel_rate(struct intel_crtc_state *crtc_state) ilk_pipe_pixel_rate(crtc_state); } -static void intel_bigjoiner_adjust_timings(const struct intel_crtc_state *crtc_state, - struct drm_display_mode *mode) +static void intel_joiner_adjust_timings(const struct intel_crtc_state *crtc_state, + struct drm_display_mode *mode) { - int num_pipes = intel_bigjoiner_num_pipes(crtc_state); + int num_pipes = intel_joiner_num_pipes(crtc_state); if (num_pipes < 2) return; @@ -2381,11 +2396,11 @@ static void intel_crtc_readout_derived_state(struct intel_crtc_state *crtc_state drm_mode_copy(mode, pipe_mode); intel_mode_from_crtc_timings(mode, mode); mode->hdisplay = drm_rect_width(&crtc_state->pipe_src) * - (intel_bigjoiner_num_pipes(crtc_state) ?: 1); + (intel_joiner_num_pipes(crtc_state) ?: 1); mode->vdisplay = drm_rect_height(&crtc_state->pipe_src); - /* Derive per-pipe timings in case bigjoiner is used */ - intel_bigjoiner_adjust_timings(crtc_state, pipe_mode); + /* Derive per-pipe timings in case joiner is used */ + intel_joiner_adjust_timings(crtc_state, pipe_mode); intel_mode_from_crtc_timings(pipe_mode, pipe_mode); intel_crtc_compute_pixel_rate(crtc_state); @@ -2399,9 +2414,9 @@ void intel_encoder_get_config(struct intel_encoder *encoder, intel_crtc_readout_derived_state(crtc_state); } -static void intel_bigjoiner_compute_pipe_src(struct intel_crtc_state *crtc_state) +static void intel_joiner_compute_pipe_src(struct intel_crtc_state *crtc_state) { - int num_pipes = intel_bigjoiner_num_pipes(crtc_state); + int num_pipes = intel_joiner_num_pipes(crtc_state); int width, height; if (num_pipes < 2) @@ -2419,7 +2434,7 @@ static int intel_crtc_compute_pipe_src(struct intel_crtc_state *crtc_state) struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *i915 = to_i915(crtc->base.dev); - intel_bigjoiner_compute_pipe_src(crtc_state); + intel_joiner_compute_pipe_src(crtc_state); /* * Pipe horizontal size must be even in: @@ -2464,8 +2479,8 @@ static int intel_crtc_compute_pipe_mode(struct intel_crtc_state *crtc_state) /* Expand MSO per-segment transcoder timings to full */ intel_splitter_adjust_timings(crtc_state, pipe_mode); - /* Derive per-pipe timings in case bigjoiner is used */ - intel_bigjoiner_adjust_timings(crtc_state, pipe_mode); + /* Derive per-pipe timings in case joiner is used */ + intel_joiner_adjust_timings(crtc_state, pipe_mode); intel_mode_from_crtc_timings(pipe_mode, pipe_mode); if (DISPLAY_VER(i915) < 4) { @@ -2634,8 +2649,10 @@ void intel_cpu_transcoder_set_m1_n1(struct intel_crtc *crtc, if (DISPLAY_VER(dev_priv) >= 5) intel_set_m_n(dev_priv, m_n, - PIPE_DATA_M1(transcoder), PIPE_DATA_N1(transcoder), - PIPE_LINK_M1(transcoder), PIPE_LINK_N1(transcoder)); + PIPE_DATA_M1(dev_priv, transcoder), + PIPE_DATA_N1(dev_priv, transcoder), + PIPE_LINK_M1(dev_priv, transcoder), + PIPE_LINK_N1(dev_priv, transcoder)); else intel_set_m_n(dev_priv, m_n, PIPE_DATA_M_G4X(pipe), PIPE_DATA_N_G4X(pipe), @@ -2652,8 +2669,10 @@ void intel_cpu_transcoder_set_m2_n2(struct intel_crtc *crtc, return; intel_set_m_n(dev_priv, m_n, - PIPE_DATA_M2(transcoder), PIPE_DATA_N2(transcoder), - PIPE_LINK_M2(transcoder), PIPE_LINK_N2(transcoder)); + PIPE_DATA_M2(dev_priv, transcoder), + PIPE_DATA_N2(dev_priv, transcoder), + PIPE_LINK_M2(dev_priv, transcoder), + PIPE_LINK_N2(dev_priv, transcoder)); } static void intel_set_transcoder_timings(const struct intel_crtc_state *crtc_state) @@ -2692,7 +2711,8 @@ static void intel_set_transcoder_timings(const struct intel_crtc_state *crtc_sta * TRANS_SET_CONTEXT_LATENCY to configure the pipe vblank start. */ if (DISPLAY_VER(dev_priv) >= 13) { - intel_de_write(dev_priv, TRANS_SET_CONTEXT_LATENCY(cpu_transcoder), + intel_de_write(dev_priv, + TRANS_SET_CONTEXT_LATENCY(dev_priv, cpu_transcoder), crtc_vblank_start - crtc_vdisplay); /* @@ -2703,26 +2723,27 @@ static void intel_set_transcoder_timings(const struct intel_crtc_state *crtc_sta } if (DISPLAY_VER(dev_priv) >= 4) - intel_de_write(dev_priv, TRANS_VSYNCSHIFT(cpu_transcoder), + intel_de_write(dev_priv, + TRANS_VSYNCSHIFT(dev_priv, cpu_transcoder), vsyncshift); - intel_de_write(dev_priv, TRANS_HTOTAL(cpu_transcoder), + intel_de_write(dev_priv, TRANS_HTOTAL(dev_priv, cpu_transcoder), HACTIVE(adjusted_mode->crtc_hdisplay - 1) | HTOTAL(adjusted_mode->crtc_htotal - 1)); - intel_de_write(dev_priv, TRANS_HBLANK(cpu_transcoder), + intel_de_write(dev_priv, TRANS_HBLANK(dev_priv, cpu_transcoder), HBLANK_START(adjusted_mode->crtc_hblank_start - 1) | HBLANK_END(adjusted_mode->crtc_hblank_end - 1)); - intel_de_write(dev_priv, TRANS_HSYNC(cpu_transcoder), + intel_de_write(dev_priv, TRANS_HSYNC(dev_priv, cpu_transcoder), HSYNC_START(adjusted_mode->crtc_hsync_start - 1) | HSYNC_END(adjusted_mode->crtc_hsync_end - 1)); - intel_de_write(dev_priv, TRANS_VTOTAL(cpu_transcoder), + intel_de_write(dev_priv, TRANS_VTOTAL(dev_priv, cpu_transcoder), VACTIVE(crtc_vdisplay - 1) | VTOTAL(crtc_vtotal - 1)); - intel_de_write(dev_priv, TRANS_VBLANK(cpu_transcoder), + intel_de_write(dev_priv, TRANS_VBLANK(dev_priv, cpu_transcoder), VBLANK_START(crtc_vblank_start - 1) | VBLANK_END(crtc_vblank_end - 1)); - intel_de_write(dev_priv, TRANS_VSYNC(cpu_transcoder), + intel_de_write(dev_priv, TRANS_VSYNC(dev_priv, cpu_transcoder), VSYNC_START(adjusted_mode->crtc_vsync_start - 1) | VSYNC_END(adjusted_mode->crtc_vsync_end - 1)); @@ -2732,7 +2753,7 @@ static void intel_set_transcoder_timings(const struct intel_crtc_state *crtc_sta * bits. */ if (IS_HASWELL(dev_priv) && cpu_transcoder == TRANSCODER_EDP && (pipe == PIPE_B || pipe == PIPE_C)) - intel_de_write(dev_priv, TRANS_VTOTAL(pipe), + intel_de_write(dev_priv, TRANS_VTOTAL(dev_priv, pipe), VACTIVE(crtc_vdisplay - 1) | VTOTAL(crtc_vtotal - 1)); } @@ -2756,14 +2777,14 @@ static void intel_set_transcoder_timings_lrr(const struct intel_crtc_state *crtc * The hardware actually ignores TRANS_VBLANK.VBLANK_END in DP mode. * But let's write it anyway to keep the state checker happy. */ - intel_de_write(dev_priv, TRANS_VBLANK(cpu_transcoder), + intel_de_write(dev_priv, TRANS_VBLANK(dev_priv, cpu_transcoder), VBLANK_START(crtc_vblank_start - 1) | VBLANK_END(crtc_vblank_end - 1)); /* * The double buffer latch point for TRANS_VTOTAL * is the transcoder's undelayed vblank. */ - intel_de_write(dev_priv, TRANS_VTOTAL(cpu_transcoder), + intel_de_write(dev_priv, TRANS_VTOTAL(dev_priv, cpu_transcoder), VACTIVE(crtc_vdisplay - 1) | VTOTAL(crtc_vtotal - 1)); } @@ -2779,7 +2800,7 @@ static void intel_set_pipe_src_size(const struct intel_crtc_state *crtc_state) /* pipesrc controls the size that is scaled from, which should * always be the user's requested size. */ - intel_de_write(dev_priv, PIPESRC(pipe), + intel_de_write(dev_priv, PIPESRC(dev_priv, pipe), PIPESRC_WIDTH(width - 1) | PIPESRC_HEIGHT(height - 1)); } @@ -2793,9 +2814,11 @@ static bool intel_pipe_is_interlaced(const struct intel_crtc_state *crtc_state) if (DISPLAY_VER(dev_priv) >= 9 || IS_BROADWELL(dev_priv) || IS_HASWELL(dev_priv)) - return intel_de_read(dev_priv, TRANSCONF(cpu_transcoder)) & TRANSCONF_INTERLACE_MASK_HSW; + return intel_de_read(dev_priv, + TRANSCONF(dev_priv, cpu_transcoder)) & TRANSCONF_INTERLACE_MASK_HSW; else - return intel_de_read(dev_priv, TRANSCONF(cpu_transcoder)) & TRANSCONF_INTERLACE_MASK; + return intel_de_read(dev_priv, + TRANSCONF(dev_priv, cpu_transcoder)) & TRANSCONF_INTERLACE_MASK; } static void intel_get_transcoder_timings(struct intel_crtc *crtc, @@ -2807,31 +2830,33 @@ static void intel_get_transcoder_timings(struct intel_crtc *crtc, struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode; u32 tmp; - tmp = intel_de_read(dev_priv, TRANS_HTOTAL(cpu_transcoder)); + tmp = intel_de_read(dev_priv, TRANS_HTOTAL(dev_priv, cpu_transcoder)); adjusted_mode->crtc_hdisplay = REG_FIELD_GET(HACTIVE_MASK, tmp) + 1; adjusted_mode->crtc_htotal = REG_FIELD_GET(HTOTAL_MASK, tmp) + 1; if (!transcoder_is_dsi(cpu_transcoder)) { - tmp = intel_de_read(dev_priv, TRANS_HBLANK(cpu_transcoder)); + tmp = intel_de_read(dev_priv, + TRANS_HBLANK(dev_priv, cpu_transcoder)); adjusted_mode->crtc_hblank_start = REG_FIELD_GET(HBLANK_START_MASK, tmp) + 1; adjusted_mode->crtc_hblank_end = REG_FIELD_GET(HBLANK_END_MASK, tmp) + 1; } - tmp = intel_de_read(dev_priv, TRANS_HSYNC(cpu_transcoder)); + tmp = intel_de_read(dev_priv, TRANS_HSYNC(dev_priv, cpu_transcoder)); adjusted_mode->crtc_hsync_start = REG_FIELD_GET(HSYNC_START_MASK, tmp) + 1; adjusted_mode->crtc_hsync_end = REG_FIELD_GET(HSYNC_END_MASK, tmp) + 1; - tmp = intel_de_read(dev_priv, TRANS_VTOTAL(cpu_transcoder)); + tmp = intel_de_read(dev_priv, TRANS_VTOTAL(dev_priv, cpu_transcoder)); adjusted_mode->crtc_vdisplay = REG_FIELD_GET(VACTIVE_MASK, tmp) + 1; adjusted_mode->crtc_vtotal = REG_FIELD_GET(VTOTAL_MASK, tmp) + 1; /* FIXME TGL+ DSI transcoders have this! */ if (!transcoder_is_dsi(cpu_transcoder)) { - tmp = intel_de_read(dev_priv, TRANS_VBLANK(cpu_transcoder)); + tmp = intel_de_read(dev_priv, + TRANS_VBLANK(dev_priv, cpu_transcoder)); adjusted_mode->crtc_vblank_start = REG_FIELD_GET(VBLANK_START_MASK, tmp) + 1; adjusted_mode->crtc_vblank_end = REG_FIELD_GET(VBLANK_END_MASK, tmp) + 1; } - tmp = intel_de_read(dev_priv, TRANS_VSYNC(cpu_transcoder)); + tmp = intel_de_read(dev_priv, TRANS_VSYNC(dev_priv, cpu_transcoder)); adjusted_mode->crtc_vsync_start = REG_FIELD_GET(VSYNC_START_MASK, tmp) + 1; adjusted_mode->crtc_vsync_end = REG_FIELD_GET(VSYNC_END_MASK, tmp) + 1; @@ -2844,24 +2869,25 @@ static void intel_get_transcoder_timings(struct intel_crtc *crtc, if (DISPLAY_VER(dev_priv) >= 13 && !transcoder_is_dsi(cpu_transcoder)) adjusted_mode->crtc_vblank_start = adjusted_mode->crtc_vdisplay + - intel_de_read(dev_priv, TRANS_SET_CONTEXT_LATENCY(cpu_transcoder)); + intel_de_read(dev_priv, + TRANS_SET_CONTEXT_LATENCY(dev_priv, cpu_transcoder)); } -static void intel_bigjoiner_adjust_pipe_src(struct intel_crtc_state *crtc_state) +static void intel_joiner_adjust_pipe_src(struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - int num_pipes = intel_bigjoiner_num_pipes(crtc_state); - enum pipe master_pipe, pipe = crtc->pipe; + int num_pipes = intel_joiner_num_pipes(crtc_state); + enum pipe primary_pipe, pipe = crtc->pipe; int width; if (num_pipes < 2) return; - master_pipe = bigjoiner_master_pipe(crtc_state); + primary_pipe = joiner_primary_pipe(crtc_state); width = drm_rect_width(&crtc_state->pipe_src); drm_rect_translate_to(&crtc_state->pipe_src, - (pipe - master_pipe) * width, 0); + (pipe - primary_pipe) * width, 0); } static void intel_get_pipe_src_size(struct intel_crtc *crtc, @@ -2871,13 +2897,13 @@ static void intel_get_pipe_src_size(struct intel_crtc *crtc, struct drm_i915_private *dev_priv = to_i915(dev); u32 tmp; - tmp = intel_de_read(dev_priv, PIPESRC(crtc->pipe)); + tmp = intel_de_read(dev_priv, PIPESRC(dev_priv, crtc->pipe)); drm_rect_init(&pipe_config->pipe_src, 0, 0, REG_FIELD_GET(PIPESRC_WIDTH_MASK, tmp) + 1, REG_FIELD_GET(PIPESRC_HEIGHT_MASK, tmp) + 1); - intel_bigjoiner_adjust_pipe_src(pipe_config); + intel_joiner_adjust_pipe_src(pipe_config); } void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state) @@ -2944,8 +2970,8 @@ void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state) val |= TRANSCONF_FRAME_START_DELAY(crtc_state->framestart_delay - 1); - intel_de_write(dev_priv, TRANSCONF(cpu_transcoder), val); - intel_de_posting_read(dev_priv, TRANSCONF(cpu_transcoder)); + intel_de_write(dev_priv, TRANSCONF(dev_priv, cpu_transcoder), val); + intel_de_posting_read(dev_priv, TRANSCONF(dev_priv, cpu_transcoder)); } static bool i9xx_has_pfit(struct drm_i915_private *dev_priv) @@ -2967,7 +2993,7 @@ static void i9xx_get_pfit_config(struct intel_crtc_state *crtc_state) if (!i9xx_has_pfit(dev_priv)) return; - tmp = intel_de_read(dev_priv, PFIT_CONTROL); + tmp = intel_de_read(dev_priv, PFIT_CONTROL(dev_priv)); if (!(tmp & PFIT_ENABLE)) return; @@ -2982,7 +3008,7 @@ static void i9xx_get_pfit_config(struct intel_crtc_state *crtc_state) crtc_state->gmch_pfit.control = tmp; crtc_state->gmch_pfit.pgm_ratios = - intel_de_read(dev_priv, PFIT_PGM_RATIOS); + intel_de_read(dev_priv, PFIT_PGM_RATIOS(dev_priv)); } static enum intel_output_format @@ -3027,7 +3053,8 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc, ret = false; - tmp = intel_de_read(dev_priv, TRANSCONF(pipe_config->cpu_transcoder)); + tmp = intel_de_read(dev_priv, + TRANSCONF(dev_priv, pipe_config->cpu_transcoder)); if (!(tmp & TRANSCONF_ENABLE)) goto out; @@ -3174,8 +3201,8 @@ void ilk_set_pipeconf(const struct intel_crtc_state *crtc_state) val |= TRANSCONF_FRAME_START_DELAY(crtc_state->framestart_delay - 1); val |= TRANSCONF_MSA_TIMING_DELAY(crtc_state->msa_timing_delay); - intel_de_write(dev_priv, TRANSCONF(cpu_transcoder), val); - intel_de_posting_read(dev_priv, TRANSCONF(cpu_transcoder)); + intel_de_write(dev_priv, TRANSCONF(dev_priv, cpu_transcoder), val); + intel_de_posting_read(dev_priv, TRANSCONF(dev_priv, cpu_transcoder)); } static void hsw_set_transconf(const struct intel_crtc_state *crtc_state) @@ -3204,8 +3231,8 @@ static void hsw_set_transconf(const struct intel_crtc_state *crtc_state) crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB) val |= TRANSCONF_OUTPUT_COLORSPACE_YUV_HSW; - intel_de_write(dev_priv, TRANSCONF(cpu_transcoder), val); - intel_de_posting_read(dev_priv, TRANSCONF(cpu_transcoder)); + intel_de_write(dev_priv, TRANSCONF(dev_priv, cpu_transcoder), val); + intel_de_posting_read(dev_priv, TRANSCONF(dev_priv, cpu_transcoder)); } static void bdw_set_pipe_misc(const struct intel_crtc_state *crtc_state) @@ -3324,8 +3351,10 @@ void intel_cpu_transcoder_get_m1_n1(struct intel_crtc *crtc, if (DISPLAY_VER(dev_priv) >= 5) intel_get_m_n(dev_priv, m_n, - PIPE_DATA_M1(transcoder), PIPE_DATA_N1(transcoder), - PIPE_LINK_M1(transcoder), PIPE_LINK_N1(transcoder)); + PIPE_DATA_M1(dev_priv, transcoder), + PIPE_DATA_N1(dev_priv, transcoder), + PIPE_LINK_M1(dev_priv, transcoder), + PIPE_LINK_N1(dev_priv, transcoder)); else intel_get_m_n(dev_priv, m_n, PIPE_DATA_M_G4X(pipe), PIPE_DATA_N_G4X(pipe), @@ -3342,8 +3371,10 @@ void intel_cpu_transcoder_get_m2_n2(struct intel_crtc *crtc, return; intel_get_m_n(dev_priv, m_n, - PIPE_DATA_M2(transcoder), PIPE_DATA_N2(transcoder), - PIPE_LINK_M2(transcoder), PIPE_LINK_N2(transcoder)); + PIPE_DATA_M2(dev_priv, transcoder), + PIPE_DATA_N2(dev_priv, transcoder), + PIPE_LINK_M2(dev_priv, transcoder), + PIPE_LINK_N2(dev_priv, transcoder)); } static void ilk_get_pfit_config(struct intel_crtc_state *crtc_state) @@ -3400,7 +3431,8 @@ static bool ilk_get_pipe_config(struct intel_crtc *crtc, pipe_config->shared_dpll = NULL; ret = false; - tmp = intel_de_read(dev_priv, TRANSCONF(pipe_config->cpu_transcoder)); + tmp = intel_de_read(dev_priv, + TRANSCONF(dev_priv, pipe_config->cpu_transcoder)); if (!(tmp & TRANSCONF_ENABLE)) goto out; @@ -3461,7 +3493,7 @@ out: return ret; } -static u8 bigjoiner_pipes(struct drm_i915_private *i915) +static u8 joiner_pipes(struct drm_i915_private *i915) { u8 pipes; @@ -3485,21 +3517,22 @@ static bool transcoder_ddi_func_is_enabled(struct drm_i915_private *dev_priv, power_domain = POWER_DOMAIN_TRANSCODER(cpu_transcoder); with_intel_display_power_if_enabled(dev_priv, power_domain, wakeref) - tmp = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder)); + tmp = intel_de_read(dev_priv, + TRANS_DDI_FUNC_CTL(dev_priv, cpu_transcoder)); return tmp & TRANS_DDI_FUNC_ENABLE; } -static void enabled_bigjoiner_pipes(struct drm_i915_private *dev_priv, - u8 *master_pipes, u8 *slave_pipes) +static void enabled_joiner_pipes(struct drm_i915_private *dev_priv, + u8 *primary_pipes, u8 *secondary_pipes) { struct intel_crtc *crtc; - *master_pipes = 0; - *slave_pipes = 0; + *primary_pipes = 0; + *secondary_pipes = 0; for_each_intel_crtc_in_pipe_mask(&dev_priv->drm, crtc, - bigjoiner_pipes(dev_priv)) { + joiner_pipes(dev_priv)) { enum intel_display_power_domain power_domain; enum pipe pipe = crtc->pipe; intel_wakeref_t wakeref; @@ -3511,10 +3544,10 @@ static void enabled_bigjoiner_pipes(struct drm_i915_private *dev_priv, if (!(tmp & BIG_JOINER_ENABLE)) continue; - if (tmp & MASTER_BIG_JOINER_ENABLE) - *master_pipes |= BIT(pipe); + if (tmp & PRIMARY_BIG_JOINER_ENABLE) + *primary_pipes |= BIT(pipe); else - *slave_pipes |= BIT(pipe); + *secondary_pipes |= BIT(pipe); } if (DISPLAY_VER(dev_priv) < 13) @@ -3524,48 +3557,48 @@ static void enabled_bigjoiner_pipes(struct drm_i915_private *dev_priv, with_intel_display_power_if_enabled(dev_priv, power_domain, wakeref) { u32 tmp = intel_de_read(dev_priv, ICL_PIPE_DSS_CTL1(pipe)); - if (tmp & UNCOMPRESSED_JOINER_MASTER) - *master_pipes |= BIT(pipe); - if (tmp & UNCOMPRESSED_JOINER_SLAVE) - *slave_pipes |= BIT(pipe); + if (tmp & UNCOMPRESSED_JOINER_PRIMARY) + *primary_pipes |= BIT(pipe); + if (tmp & UNCOMPRESSED_JOINER_SECONDARY) + *secondary_pipes |= BIT(pipe); } } - /* Bigjoiner pipes should always be consecutive master and slave */ - drm_WARN(&dev_priv->drm, *slave_pipes != *master_pipes << 1, - "Bigjoiner misconfigured (master pipes 0x%x, slave pipes 0x%x)\n", - *master_pipes, *slave_pipes); + /* Joiner pipes should always be consecutive primary and secondary */ + drm_WARN(&dev_priv->drm, *secondary_pipes != *primary_pipes << 1, + "Joiner misconfigured (primary pipes 0x%x, secondary pipes 0x%x)\n", + *primary_pipes, *secondary_pipes); } -static enum pipe get_bigjoiner_master_pipe(enum pipe pipe, u8 master_pipes, u8 slave_pipes) +static enum pipe get_joiner_primary_pipe(enum pipe pipe, u8 primary_pipes, u8 secondary_pipes) { - if ((slave_pipes & BIT(pipe)) == 0) + if ((secondary_pipes & BIT(pipe)) == 0) return pipe; /* ignore everything above our pipe */ - master_pipes &= ~GENMASK(7, pipe); + primary_pipes &= ~GENMASK(7, pipe); - /* highest remaining bit should be our master pipe */ - return fls(master_pipes) - 1; + /* highest remaining bit should be our primary pipe */ + return fls(primary_pipes) - 1; } -static u8 get_bigjoiner_slave_pipes(enum pipe pipe, u8 master_pipes, u8 slave_pipes) +static u8 get_joiner_secondary_pipes(enum pipe pipe, u8 primary_pipes, u8 secondary_pipes) { - enum pipe master_pipe, next_master_pipe; + enum pipe primary_pipe, next_primary_pipe; - master_pipe = get_bigjoiner_master_pipe(pipe, master_pipes, slave_pipes); + primary_pipe = get_joiner_primary_pipe(pipe, primary_pipes, secondary_pipes); - if ((master_pipes & BIT(master_pipe)) == 0) + if ((primary_pipes & BIT(primary_pipe)) == 0) return 0; - /* ignore our master pipe and everything below it */ - master_pipes &= ~GENMASK(master_pipe, 0); + /* ignore our primary pipe and everything below it */ + primary_pipes &= ~GENMASK(primary_pipe, 0); /* make sure a high bit is set for the ffs() */ - master_pipes |= BIT(7); - /* lowest remaining bit should be the next master pipe */ - next_master_pipe = ffs(master_pipes) - 1; + primary_pipes |= BIT(7); + /* lowest remaining bit should be the next primary pipe */ + next_primary_pipe = ffs(primary_pipes) - 1; - return slave_pipes & GENMASK(next_master_pipe - 1, master_pipe); + return secondary_pipes & GENMASK(next_primary_pipe - 1, primary_pipe); } static u8 hsw_panel_transcoders(struct drm_i915_private *i915) @@ -3584,7 +3617,7 @@ static u8 hsw_enabled_transcoders(struct intel_crtc *crtc) struct drm_i915_private *dev_priv = to_i915(dev); u8 panel_transcoder_mask = hsw_panel_transcoders(dev_priv); enum transcoder cpu_transcoder; - u8 master_pipes, slave_pipes; + u8 primary_pipes, secondary_pipes; u8 enabled_transcoders = 0; /* @@ -3600,7 +3633,8 @@ static u8 hsw_enabled_transcoders(struct intel_crtc *crtc) power_domain = POWER_DOMAIN_TRANSCODER(cpu_transcoder); with_intel_display_power_if_enabled(dev_priv, power_domain, wakeref) - tmp = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder)); + tmp = intel_de_read(dev_priv, + TRANS_DDI_FUNC_CTL(dev_priv, cpu_transcoder)); if (!(tmp & TRANS_DDI_FUNC_ENABLE)) continue; @@ -3630,16 +3664,16 @@ static u8 hsw_enabled_transcoders(struct intel_crtc *crtc) enabled_transcoders |= BIT(cpu_transcoder); } - /* single pipe or bigjoiner master */ + /* single pipe or joiner primary */ cpu_transcoder = (enum transcoder) crtc->pipe; if (transcoder_ddi_func_is_enabled(dev_priv, cpu_transcoder)) enabled_transcoders |= BIT(cpu_transcoder); - /* bigjoiner slave -> consider the master pipe's transcoder as well */ - enabled_bigjoiner_pipes(dev_priv, &master_pipes, &slave_pipes); - if (slave_pipes & BIT(crtc->pipe)) { + /* joiner secondary -> consider the primary pipe's transcoder as well */ + enabled_joiner_pipes(dev_priv, &primary_pipes, &secondary_pipes); + if (secondary_pipes & BIT(crtc->pipe)) { cpu_transcoder = (enum transcoder) - get_bigjoiner_master_pipe(crtc->pipe, master_pipes, slave_pipes); + get_joiner_primary_pipe(crtc->pipe, primary_pipes, secondary_pipes); if (transcoder_ddi_func_is_enabled(dev_priv, cpu_transcoder)) enabled_transcoders |= BIT(cpu_transcoder); } @@ -3707,13 +3741,15 @@ static bool hsw_get_transcoder_state(struct intel_crtc *crtc, return false; if (hsw_panel_transcoders(dev_priv) & BIT(pipe_config->cpu_transcoder)) { - tmp = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(pipe_config->cpu_transcoder)); + tmp = intel_de_read(dev_priv, + TRANS_DDI_FUNC_CTL(dev_priv, pipe_config->cpu_transcoder)); if ((tmp & TRANS_DDI_EDP_INPUT_MASK) == TRANS_DDI_EDP_INPUT_A_ONOFF) pipe_config->pch_pfit.force_thru = true; } - tmp = intel_de_read(dev_priv, TRANSCONF(pipe_config->cpu_transcoder)); + tmp = intel_de_read(dev_priv, + TRANSCONF(dev_priv, pipe_config->cpu_transcoder)); return tmp & TRANSCONF_ENABLE; } @@ -3764,21 +3800,21 @@ static bool bxt_get_dsi_transcoder_state(struct intel_crtc *crtc, return transcoder_is_dsi(pipe_config->cpu_transcoder); } -static void intel_bigjoiner_get_config(struct intel_crtc_state *crtc_state) +static void intel_joiner_get_config(struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *i915 = to_i915(crtc->base.dev); - u8 master_pipes, slave_pipes; + u8 primary_pipes, secondary_pipes; enum pipe pipe = crtc->pipe; - enabled_bigjoiner_pipes(i915, &master_pipes, &slave_pipes); + enabled_joiner_pipes(i915, &primary_pipes, &secondary_pipes); - if (((master_pipes | slave_pipes) & BIT(pipe)) == 0) + if (((primary_pipes | secondary_pipes) & BIT(pipe)) == 0) return; - crtc_state->bigjoiner_pipes = - BIT(get_bigjoiner_master_pipe(pipe, master_pipes, slave_pipes)) | - get_bigjoiner_slave_pipes(pipe, master_pipes, slave_pipes); + crtc_state->joiner_pipes = + BIT(get_joiner_primary_pipe(pipe, primary_pipes, secondary_pipes)) | + get_joiner_secondary_pipes(pipe, primary_pipes, secondary_pipes); } static bool hsw_get_pipe_config(struct intel_crtc *crtc, @@ -3805,7 +3841,7 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, if (!active) goto out; - intel_bigjoiner_get_config(pipe_config); + intel_joiner_get_config(pipe_config); intel_dsc_get_config(pipe_config); if (!transcoder_is_dsi(pipe_config->cpu_transcoder) || @@ -3819,7 +3855,7 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, if (IS_HASWELL(dev_priv)) { u32 tmp = intel_de_read(dev_priv, - TRANSCONF(pipe_config->cpu_transcoder)); + TRANSCONF(dev_priv, pipe_config->cpu_transcoder)); if (tmp & TRANSCONF_OUTPUT_COLORSPACE_YUV_HSW) pipe_config->output_format = INTEL_OUTPUT_FORMAT_YCBCR444; @@ -3854,7 +3890,7 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc, !transcoder_is_dsi(pipe_config->cpu_transcoder)) { pipe_config->pixel_multiplier = intel_de_read(dev_priv, - TRANS_MULT(pipe_config->cpu_transcoder)) + 1; + TRANS_MULT(dev_priv, pipe_config->cpu_transcoder)) + 1; } else { pipe_config->pixel_multiplier = 1; } @@ -4030,11 +4066,12 @@ static int icl_add_linked_planes(struct intel_atomic_state *state) return 0; } -static int icl_check_nv12_planes(struct intel_crtc_state *crtc_state) +static int icl_check_nv12_planes(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - struct intel_atomic_state *state = to_intel_atomic_state(crtc_state->uapi.state); + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); struct intel_plane *plane, *linked; struct intel_plane_state *plane_state; int i; @@ -4119,13 +4156,13 @@ static int icl_check_nv12_planes(struct intel_crtc_state *crtc_state) linked_state->uapi.dst = plane_state->uapi.dst; if (icl_is_hdr_plane(dev_priv, plane->id)) { - if (linked->id == PLANE_SPRITE5) + if (linked->id == PLANE_7) plane_state->cus_ctl |= PLANE_CUS_Y_PLANE_7_ICL; - else if (linked->id == PLANE_SPRITE4) + else if (linked->id == PLANE_6) plane_state->cus_ctl |= PLANE_CUS_Y_PLANE_6_ICL; - else if (linked->id == PLANE_SPRITE3) + else if (linked->id == PLANE_5) plane_state->cus_ctl |= PLANE_CUS_Y_PLANE_5_RKL; - else if (linked->id == PLANE_SPRITE2) + else if (linked->id == PLANE_4) plane_state->cus_ctl |= PLANE_CUS_Y_PLANE_4_RKL; else MISSING_CASE(linked->id); @@ -4135,17 +4172,6 @@ static int icl_check_nv12_planes(struct intel_crtc_state *crtc_state) return 0; } -static bool c8_planes_changed(const struct intel_crtc_state *new_crtc_state) -{ - struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc); - struct intel_atomic_state *state = - to_intel_atomic_state(new_crtc_state->uapi.state); - const struct intel_crtc_state *old_crtc_state = - intel_atomic_get_old_crtc_state(state, crtc); - - return !old_crtc_state->c8_planes != !new_crtc_state->c8_planes; -} - static u16 hsw_linetime_wm(const struct intel_crtc_state *crtc_state) { const struct drm_display_mode *pipe_mode = @@ -4244,18 +4270,9 @@ static int intel_crtc_atomic_check(struct intel_atomic_state *state, return ret; } - /* - * May need to update pipe gamma enable bits - * when C8 planes are getting enabled/disabled. - */ - if (c8_planes_changed(crtc_state)) - crtc_state->uapi.color_mgmt_changed = true; - - if (intel_crtc_needs_color_update(crtc_state)) { - ret = intel_color_check(crtc_state); - if (ret) - return ret; - } + ret = intel_color_check(state, crtc); + if (ret) + return ret; ret = intel_compute_pipe_wm(state, crtc); if (ret) { @@ -4464,7 +4481,7 @@ intel_crtc_copy_uapi_to_hw_state_nomodeset(struct intel_atomic_state *state, struct intel_crtc_state *crtc_state = intel_atomic_get_new_crtc_state(state, crtc); - WARN_ON(intel_crtc_is_bigjoiner_slave(crtc_state)); + WARN_ON(intel_crtc_is_joiner_secondary(crtc_state)); drm_property_replace_blob(&crtc_state->hw.degamma_lut, crtc_state->uapi.degamma_lut); @@ -4481,7 +4498,7 @@ intel_crtc_copy_uapi_to_hw_state_modeset(struct intel_atomic_state *state, struct intel_crtc_state *crtc_state = intel_atomic_get_new_crtc_state(state, crtc); - WARN_ON(intel_crtc_is_bigjoiner_slave(crtc_state)); + WARN_ON(intel_crtc_is_joiner_secondary(crtc_state)); crtc_state->hw.enable = crtc_state->uapi.enable; crtc_state->hw.active = crtc_state->uapi.active; @@ -4495,79 +4512,79 @@ intel_crtc_copy_uapi_to_hw_state_modeset(struct intel_atomic_state *state, } static void -copy_bigjoiner_crtc_state_nomodeset(struct intel_atomic_state *state, - struct intel_crtc *slave_crtc) +copy_joiner_crtc_state_nomodeset(struct intel_atomic_state *state, + struct intel_crtc *secondary_crtc) { - struct intel_crtc_state *slave_crtc_state = - intel_atomic_get_new_crtc_state(state, slave_crtc); - struct intel_crtc *master_crtc = intel_master_crtc(slave_crtc_state); - const struct intel_crtc_state *master_crtc_state = - intel_atomic_get_new_crtc_state(state, master_crtc); + struct intel_crtc_state *secondary_crtc_state = + intel_atomic_get_new_crtc_state(state, secondary_crtc); + struct intel_crtc *primary_crtc = intel_primary_crtc(secondary_crtc_state); + const struct intel_crtc_state *primary_crtc_state = + intel_atomic_get_new_crtc_state(state, primary_crtc); - drm_property_replace_blob(&slave_crtc_state->hw.degamma_lut, - master_crtc_state->hw.degamma_lut); - drm_property_replace_blob(&slave_crtc_state->hw.gamma_lut, - master_crtc_state->hw.gamma_lut); - drm_property_replace_blob(&slave_crtc_state->hw.ctm, - master_crtc_state->hw.ctm); + drm_property_replace_blob(&secondary_crtc_state->hw.degamma_lut, + primary_crtc_state->hw.degamma_lut); + drm_property_replace_blob(&secondary_crtc_state->hw.gamma_lut, + primary_crtc_state->hw.gamma_lut); + drm_property_replace_blob(&secondary_crtc_state->hw.ctm, + primary_crtc_state->hw.ctm); - slave_crtc_state->uapi.color_mgmt_changed = master_crtc_state->uapi.color_mgmt_changed; + secondary_crtc_state->uapi.color_mgmt_changed = primary_crtc_state->uapi.color_mgmt_changed; } static int -copy_bigjoiner_crtc_state_modeset(struct intel_atomic_state *state, - struct intel_crtc *slave_crtc) -{ - struct intel_crtc_state *slave_crtc_state = - intel_atomic_get_new_crtc_state(state, slave_crtc); - struct intel_crtc *master_crtc = intel_master_crtc(slave_crtc_state); - const struct intel_crtc_state *master_crtc_state = - intel_atomic_get_new_crtc_state(state, master_crtc); +copy_joiner_crtc_state_modeset(struct intel_atomic_state *state, + struct intel_crtc *secondary_crtc) +{ + struct intel_crtc_state *secondary_crtc_state = + intel_atomic_get_new_crtc_state(state, secondary_crtc); + struct intel_crtc *primary_crtc = intel_primary_crtc(secondary_crtc_state); + const struct intel_crtc_state *primary_crtc_state = + intel_atomic_get_new_crtc_state(state, primary_crtc); struct intel_crtc_state *saved_state; - WARN_ON(master_crtc_state->bigjoiner_pipes != - slave_crtc_state->bigjoiner_pipes); + WARN_ON(primary_crtc_state->joiner_pipes != + secondary_crtc_state->joiner_pipes); - saved_state = kmemdup(master_crtc_state, sizeof(*saved_state), GFP_KERNEL); + saved_state = kmemdup(primary_crtc_state, sizeof(*saved_state), GFP_KERNEL); if (!saved_state) return -ENOMEM; /* preserve some things from the slave's original crtc state */ - saved_state->uapi = slave_crtc_state->uapi; - saved_state->scaler_state = slave_crtc_state->scaler_state; - saved_state->shared_dpll = slave_crtc_state->shared_dpll; - saved_state->crc_enabled = slave_crtc_state->crc_enabled; - - intel_crtc_free_hw_state(slave_crtc_state); - if (slave_crtc_state->dp_tunnel_ref.tunnel) - drm_dp_tunnel_ref_put(&slave_crtc_state->dp_tunnel_ref); - memcpy(slave_crtc_state, saved_state, sizeof(*slave_crtc_state)); + saved_state->uapi = secondary_crtc_state->uapi; + saved_state->scaler_state = secondary_crtc_state->scaler_state; + saved_state->shared_dpll = secondary_crtc_state->shared_dpll; + saved_state->crc_enabled = secondary_crtc_state->crc_enabled; + + intel_crtc_free_hw_state(secondary_crtc_state); + if (secondary_crtc_state->dp_tunnel_ref.tunnel) + drm_dp_tunnel_ref_put(&secondary_crtc_state->dp_tunnel_ref); + memcpy(secondary_crtc_state, saved_state, sizeof(*secondary_crtc_state)); kfree(saved_state); /* Re-init hw state */ - memset(&slave_crtc_state->hw, 0, sizeof(slave_crtc_state->hw)); - slave_crtc_state->hw.enable = master_crtc_state->hw.enable; - slave_crtc_state->hw.active = master_crtc_state->hw.active; - drm_mode_copy(&slave_crtc_state->hw.mode, - &master_crtc_state->hw.mode); - drm_mode_copy(&slave_crtc_state->hw.pipe_mode, - &master_crtc_state->hw.pipe_mode); - drm_mode_copy(&slave_crtc_state->hw.adjusted_mode, - &master_crtc_state->hw.adjusted_mode); - slave_crtc_state->hw.scaling_filter = master_crtc_state->hw.scaling_filter; - - if (master_crtc_state->dp_tunnel_ref.tunnel) - drm_dp_tunnel_ref_get(master_crtc_state->dp_tunnel_ref.tunnel, - &slave_crtc_state->dp_tunnel_ref); - - copy_bigjoiner_crtc_state_nomodeset(state, slave_crtc); - - slave_crtc_state->uapi.mode_changed = master_crtc_state->uapi.mode_changed; - slave_crtc_state->uapi.connectors_changed = master_crtc_state->uapi.connectors_changed; - slave_crtc_state->uapi.active_changed = master_crtc_state->uapi.active_changed; - - WARN_ON(master_crtc_state->bigjoiner_pipes != - slave_crtc_state->bigjoiner_pipes); + memset(&secondary_crtc_state->hw, 0, sizeof(secondary_crtc_state->hw)); + secondary_crtc_state->hw.enable = primary_crtc_state->hw.enable; + secondary_crtc_state->hw.active = primary_crtc_state->hw.active; + drm_mode_copy(&secondary_crtc_state->hw.mode, + &primary_crtc_state->hw.mode); + drm_mode_copy(&secondary_crtc_state->hw.pipe_mode, + &primary_crtc_state->hw.pipe_mode); + drm_mode_copy(&secondary_crtc_state->hw.adjusted_mode, + &primary_crtc_state->hw.adjusted_mode); + secondary_crtc_state->hw.scaling_filter = primary_crtc_state->hw.scaling_filter; + + if (primary_crtc_state->dp_tunnel_ref.tunnel) + drm_dp_tunnel_ref_get(primary_crtc_state->dp_tunnel_ref.tunnel, + &secondary_crtc_state->dp_tunnel_ref); + + copy_joiner_crtc_state_nomodeset(state, secondary_crtc); + + secondary_crtc_state->uapi.mode_changed = primary_crtc_state->uapi.mode_changed; + secondary_crtc_state->uapi.connectors_changed = primary_crtc_state->uapi.connectors_changed; + secondary_crtc_state->uapi.active_changed = primary_crtc_state->uapi.active_changed; + + WARN_ON(primary_crtc_state->joiner_pipes != + secondary_crtc_state->joiner_pipes); return 0; } @@ -5000,6 +5017,24 @@ pipe_config_pll_mismatch(struct drm_printer *p, bool fastset, intel_dpll_dump_hw_state(i915, p, b); } +static void +pipe_config_cx0pll_mismatch(struct drm_printer *p, bool fastset, + const struct intel_crtc *crtc, + const char *name, + const struct intel_cx0pll_state *a, + const struct intel_cx0pll_state *b) +{ + struct drm_i915_private *i915 = to_i915(crtc->base.dev); + char *chipname = a->use_c10 ? "C10" : "C20"; + + pipe_config_mismatch(p, fastset, crtc, name, chipname); + + drm_printf(p, "expected:\n"); + intel_cx0pll_dump_hw_state(i915, a); + drm_printf(p, "found:\n"); + intel_cx0pll_dump_hw_state(i915, b); +} + bool intel_pipe_config_compare(const struct intel_crtc_state *current_config, const struct intel_crtc_state *pipe_config, @@ -5051,6 +5086,16 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, } \ } while (0) +#define PIPE_CONF_CHECK_LLI(name) do { \ + if (current_config->name != pipe_config->name) { \ + pipe_config_mismatch(&p, fastset, crtc, __stringify(name), \ + "(expected %lli, found %lli)", \ + current_config->name, \ + pipe_config->name); \ + ret = false; \ + } \ +} while (0) + #define PIPE_CONF_CHECK_BOOL(name) do { \ if (current_config->name != pipe_config->name) { \ BUILD_BUG_ON_MSG(!__same_type(current_config->name, bool), \ @@ -5103,6 +5148,16 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, } \ } while (0) +#define PIPE_CONF_CHECK_PLL_CX0(name) do { \ + if (!intel_cx0pll_compare_hw_state(¤t_config->name, \ + &pipe_config->name)) { \ + pipe_config_cx0pll_mismatch(&p, fastset, crtc, __stringify(name), \ + ¤t_config->name, \ + &pipe_config->name); \ + ret = false; \ + } \ +} while (0) + #define PIPE_CONF_CHECK_TIMINGS(name) do { \ PIPE_CONF_CHECK_I(name.crtc_hdisplay); \ PIPE_CONF_CHECK_I(name.crtc_htotal); \ @@ -5318,9 +5373,11 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, * Panel replay has to be enabled before link training. PSR doesn't have * this requirement -> check these only if using panel replay */ - if (current_config->has_panel_replay || pipe_config->has_panel_replay) { + if (current_config->active_planes && + (current_config->has_panel_replay || + pipe_config->has_panel_replay)) { PIPE_CONF_CHECK_BOOL(has_psr); - PIPE_CONF_CHECK_BOOL(has_psr2); + PIPE_CONF_CHECK_BOOL(has_sel_update); PIPE_CONF_CHECK_BOOL(enable_psr2_sel_fetch); PIPE_CONF_CHECK_BOOL(enable_psr2_su_region_et); PIPE_CONF_CHECK_BOOL(has_panel_replay); @@ -5335,6 +5392,10 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, if (dev_priv->display.dpll.mgr || HAS_GMCH(dev_priv)) PIPE_CONF_CHECK_PLL(dpll_hw_state); + /* FIXME convert MTL+ platforms over to dpll_mgr */ + if (DISPLAY_VER(dev_priv) >= 14) + PIPE_CONF_CHECK_PLL_CX0(dpll_hw_state.cx0pll); + PIPE_CONF_CHECK_X(dsi_pll.ctrl); PIPE_CONF_CHECK_X(dsi_pll.div); @@ -5365,7 +5426,7 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, PIPE_CONF_CHECK_X(sync_mode_slaves_mask); PIPE_CONF_CHECK_I(master_transcoder); - PIPE_CONF_CHECK_X(bigjoiner_pipes); + PIPE_CONF_CHECK_X(joiner_pipes); PIPE_CONF_CHECK_BOOL(dsc.config.block_pred_enable); PIPE_CONF_CHECK_BOOL(dsc.config.convert_rgb); @@ -5415,10 +5476,14 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, PIPE_CONF_CHECK_I(vrr.guardband); PIPE_CONF_CHECK_I(vrr.vsync_start); PIPE_CONF_CHECK_I(vrr.vsync_end); + PIPE_CONF_CHECK_LLI(cmrr.cmrr_m); + PIPE_CONF_CHECK_LLI(cmrr.cmrr_n); + PIPE_CONF_CHECK_BOOL(cmrr.enable); } #undef PIPE_CONF_CHECK_X #undef PIPE_CONF_CHECK_I +#undef PIPE_CONF_CHECK_LLI #undef PIPE_CONF_CHECK_BOOL #undef PIPE_CONF_CHECK_P #undef PIPE_CONF_CHECK_FLAGS @@ -5567,6 +5632,40 @@ int intel_modeset_all_pipes_late(struct intel_atomic_state *state, return 0; } +int intel_modeset_commit_pipes(struct drm_i915_private *i915, + u8 pipe_mask, + struct drm_modeset_acquire_ctx *ctx) +{ + struct drm_atomic_state *state; + struct intel_crtc *crtc; + int ret; + + state = drm_atomic_state_alloc(&i915->drm); + if (!state) + return -ENOMEM; + + state->acquire_ctx = ctx; + to_intel_atomic_state(state)->internal = true; + + for_each_intel_crtc_in_pipe_mask(&i915->drm, crtc, pipe_mask) { + struct intel_crtc_state *crtc_state = + intel_atomic_get_crtc_state(state, crtc); + + if (IS_ERR(crtc_state)) { + ret = PTR_ERR(crtc_state); + goto out; + } + + crtc_state->uapi.connectors_changed = true; + } + + ret = drm_atomic_commit(state); +out: + drm_atomic_state_put(state); + + return ret; +} + /* * This implements the workaround described in the "notes" section of the mode * set sequence documentation. When going from no pipes or single pipe to @@ -5729,9 +5828,9 @@ static bool active_planes_affects_min_cdclk(struct drm_i915_private *dev_priv) IS_IVYBRIDGE(dev_priv); } -static int intel_crtc_add_bigjoiner_planes(struct intel_atomic_state *state, - struct intel_crtc *crtc, - struct intel_crtc *other) +static int intel_crtc_add_joiner_planes(struct intel_atomic_state *state, + struct intel_crtc *crtc, + struct intel_crtc *other) { const struct intel_plane_state __maybe_unused *plane_state; struct intel_plane *plane; @@ -5746,7 +5845,7 @@ static int intel_crtc_add_bigjoiner_planes(struct intel_atomic_state *state, return intel_crtc_add_planes_to_state(state, other, plane_ids); } -static int intel_bigjoiner_add_affected_planes(struct intel_atomic_state *state) +static int intel_joiner_add_affected_planes(struct intel_atomic_state *state) { struct drm_i915_private *i915 = to_i915(state->base.dev); const struct intel_crtc_state *crtc_state; @@ -5757,13 +5856,13 @@ static int intel_bigjoiner_add_affected_planes(struct intel_atomic_state *state) struct intel_crtc *other; for_each_intel_crtc_in_pipe_mask(&i915->drm, other, - crtc_state->bigjoiner_pipes) { + crtc_state->joiner_pipes) { int ret; if (crtc == other) continue; - ret = intel_crtc_add_bigjoiner_planes(state, crtc, other); + ret = intel_crtc_add_joiner_planes(state, crtc, other); if (ret) return ret; } @@ -5785,7 +5884,7 @@ static int intel_atomic_check_planes(struct intel_atomic_state *state) if (ret) return ret; - ret = intel_bigjoiner_add_affected_planes(state); + ret = intel_joiner_add_affected_planes(state); if (ret) return ret; @@ -5803,7 +5902,7 @@ static int intel_atomic_check_planes(struct intel_atomic_state *state) new_crtc_state, i) { u8 old_active_planes, new_active_planes; - ret = icl_check_nv12_planes(new_crtc_state); + ret = icl_check_nv12_planes(state, crtc); if (ret) return ret; @@ -5885,70 +5984,70 @@ static bool intel_pipes_need_modeset(struct intel_atomic_state *state, return false; } -static int intel_atomic_check_bigjoiner(struct intel_atomic_state *state, - struct intel_crtc *master_crtc) +static int intel_atomic_check_joiner(struct intel_atomic_state *state, + struct intel_crtc *primary_crtc) { struct drm_i915_private *i915 = to_i915(state->base.dev); - struct intel_crtc_state *master_crtc_state = - intel_atomic_get_new_crtc_state(state, master_crtc); - struct intel_crtc *slave_crtc; + struct intel_crtc_state *primary_crtc_state = + intel_atomic_get_new_crtc_state(state, primary_crtc); + struct intel_crtc *secondary_crtc; - if (!master_crtc_state->bigjoiner_pipes) + if (!primary_crtc_state->joiner_pipes) return 0; /* sanity check */ if (drm_WARN_ON(&i915->drm, - master_crtc->pipe != bigjoiner_master_pipe(master_crtc_state))) + primary_crtc->pipe != joiner_primary_pipe(primary_crtc_state))) return -EINVAL; - if (master_crtc_state->bigjoiner_pipes & ~bigjoiner_pipes(i915)) { + if (primary_crtc_state->joiner_pipes & ~joiner_pipes(i915)) { drm_dbg_kms(&i915->drm, - "[CRTC:%d:%s] Cannot act as big joiner master " + "[CRTC:%d:%s] Cannot act as joiner primary " "(need 0x%x as pipes, only 0x%x possible)\n", - master_crtc->base.base.id, master_crtc->base.name, - master_crtc_state->bigjoiner_pipes, bigjoiner_pipes(i915)); + primary_crtc->base.base.id, primary_crtc->base.name, + primary_crtc_state->joiner_pipes, joiner_pipes(i915)); return -EINVAL; } - for_each_intel_crtc_in_pipe_mask(&i915->drm, slave_crtc, - intel_crtc_bigjoiner_slave_pipes(master_crtc_state)) { - struct intel_crtc_state *slave_crtc_state; + for_each_intel_crtc_in_pipe_mask(&i915->drm, secondary_crtc, + intel_crtc_joiner_secondary_pipes(primary_crtc_state)) { + struct intel_crtc_state *secondary_crtc_state; int ret; - slave_crtc_state = intel_atomic_get_crtc_state(&state->base, slave_crtc); - if (IS_ERR(slave_crtc_state)) - return PTR_ERR(slave_crtc_state); + secondary_crtc_state = intel_atomic_get_crtc_state(&state->base, secondary_crtc); + if (IS_ERR(secondary_crtc_state)) + return PTR_ERR(secondary_crtc_state); - /* master being enabled, slave was already configured? */ - if (slave_crtc_state->uapi.enable) { + /* primary being enabled, secondary was already configured? */ + if (secondary_crtc_state->uapi.enable) { drm_dbg_kms(&i915->drm, - "[CRTC:%d:%s] Slave is enabled as normal CRTC, but " - "[CRTC:%d:%s] claiming this CRTC for bigjoiner.\n", - slave_crtc->base.base.id, slave_crtc->base.name, - master_crtc->base.base.id, master_crtc->base.name); + "[CRTC:%d:%s] secondary is enabled as normal CRTC, but " + "[CRTC:%d:%s] claiming this CRTC for joiner.\n", + secondary_crtc->base.base.id, secondary_crtc->base.name, + primary_crtc->base.base.id, primary_crtc->base.name); return -EINVAL; } /* - * The state copy logic assumes the master crtc gets processed - * before the slave crtc during the main compute_config loop. + * The state copy logic assumes the primary crtc gets processed + * before the secondary crtc during the main compute_config loop. * This works because the crtcs are created in pipe order, - * and the hardware requires master pipe < slave pipe as well. + * and the hardware requires primary pipe < secondary pipe as well. * Should that change we need to rethink the logic. */ - if (WARN_ON(drm_crtc_index(&master_crtc->base) > - drm_crtc_index(&slave_crtc->base))) + if (WARN_ON(drm_crtc_index(&primary_crtc->base) > + drm_crtc_index(&secondary_crtc->base))) return -EINVAL; drm_dbg_kms(&i915->drm, - "[CRTC:%d:%s] Used as slave for big joiner master [CRTC:%d:%s]\n", - slave_crtc->base.base.id, slave_crtc->base.name, - master_crtc->base.base.id, master_crtc->base.name); + "[CRTC:%d:%s] Used as secondary for joiner primary [CRTC:%d:%s]\n", + secondary_crtc->base.base.id, secondary_crtc->base.name, + primary_crtc->base.base.id, primary_crtc->base.name); - slave_crtc_state->bigjoiner_pipes = - master_crtc_state->bigjoiner_pipes; + secondary_crtc_state->joiner_pipes = + primary_crtc_state->joiner_pipes; - ret = copy_bigjoiner_crtc_state_modeset(state, slave_crtc); + ret = copy_joiner_crtc_state_modeset(state, secondary_crtc); if (ret) return ret; } @@ -5956,25 +6055,25 @@ static int intel_atomic_check_bigjoiner(struct intel_atomic_state *state, return 0; } -static void kill_bigjoiner_slave(struct intel_atomic_state *state, - struct intel_crtc *master_crtc) +static void kill_joiner_secondaries(struct intel_atomic_state *state, + struct intel_crtc *primary_crtc) { struct drm_i915_private *i915 = to_i915(state->base.dev); - struct intel_crtc_state *master_crtc_state = - intel_atomic_get_new_crtc_state(state, master_crtc); - struct intel_crtc *slave_crtc; + struct intel_crtc_state *primary_crtc_state = + intel_atomic_get_new_crtc_state(state, primary_crtc); + struct intel_crtc *secondary_crtc; - for_each_intel_crtc_in_pipe_mask(&i915->drm, slave_crtc, - intel_crtc_bigjoiner_slave_pipes(master_crtc_state)) { - struct intel_crtc_state *slave_crtc_state = - intel_atomic_get_new_crtc_state(state, slave_crtc); + for_each_intel_crtc_in_pipe_mask(&i915->drm, secondary_crtc, + intel_crtc_joiner_secondary_pipes(primary_crtc_state)) { + struct intel_crtc_state *secondary_crtc_state = + intel_atomic_get_new_crtc_state(state, secondary_crtc); - slave_crtc_state->bigjoiner_pipes = 0; + secondary_crtc_state->joiner_pipes = 0; - intel_crtc_copy_uapi_to_hw_state_modeset(state, slave_crtc); + intel_crtc_copy_uapi_to_hw_state_modeset(state, secondary_crtc); } - master_crtc_state->bigjoiner_pipes = 0; + primary_crtc_state->joiner_pipes = 0; } /** @@ -6024,12 +6123,12 @@ static int intel_async_flip_check_uapi(struct intel_atomic_state *state, } /* - * FIXME: Bigjoiner+async flip is busted currently. + * FIXME: joiner+async flip is busted currently. * Remove this check once the issues are fixed. */ - if (new_crtc_state->bigjoiner_pipes) { + if (new_crtc_state->joiner_pipes) { drm_dbg_kms(&i915->drm, - "[CRTC:%d:%s] async flip disallowed with bigjoiner\n", + "[CRTC:%d:%s] async flip disallowed with joiner\n", crtc->base.base.id, crtc->base.name); return -EINVAL; } @@ -6166,6 +6265,13 @@ static int intel_async_flip_check_hw(struct intel_atomic_state *state, struct in return -EINVAL; } + /* + * We turn the first async flip request into a sync flip + * so that we can reconfigure the plane (eg. change modifier). + */ + if (!new_crtc_state->do_async_flip) + continue; + if (old_plane_state->view.color_plane[0].mapping_stride != new_plane_state->view.color_plane[0].mapping_stride) { drm_dbg_kms(&i915->drm, @@ -6247,7 +6353,7 @@ static int intel_async_flip_check_hw(struct intel_atomic_state *state, struct in return 0; } -static int intel_bigjoiner_add_affected_crtcs(struct intel_atomic_state *state) +static int intel_joiner_add_affected_crtcs(struct intel_atomic_state *state) { struct drm_i915_private *i915 = to_i915(state->base.dev); struct intel_crtc_state *crtc_state; @@ -6257,9 +6363,9 @@ static int intel_bigjoiner_add_affected_crtcs(struct intel_atomic_state *state) int i; for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) { - affected_pipes |= crtc_state->bigjoiner_pipes; + affected_pipes |= crtc_state->joiner_pipes; if (intel_crtc_needs_modeset(crtc_state)) - modeset_pipes |= crtc_state->bigjoiner_pipes; + modeset_pipes |= crtc_state->joiner_pipes; } for_each_intel_crtc_in_pipe_mask(&i915->drm, crtc, affected_pipes) { @@ -6285,10 +6391,10 @@ static int intel_bigjoiner_add_affected_crtcs(struct intel_atomic_state *state) } for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) { - /* Kill old bigjoiner link, we may re-establish afterwards */ + /* Kill old joiner link, we may re-establish afterwards */ if (intel_crtc_needs_modeset(crtc_state) && - intel_crtc_is_bigjoiner_master(crtc_state)) - kill_bigjoiner_slave(state, crtc); + intel_crtc_is_joiner_primary(crtc_state)) + kill_joiner_secondaries(state, crtc); } return 0; @@ -6306,7 +6412,7 @@ static int intel_atomic_check_config(struct intel_atomic_state *state, *failed_pipe = INVALID_PIPE; - ret = intel_bigjoiner_add_affected_crtcs(state); + ret = intel_joiner_add_affected_crtcs(state); if (ret) return ret; @@ -6316,14 +6422,14 @@ static int intel_atomic_check_config(struct intel_atomic_state *state, for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { if (!intel_crtc_needs_modeset(new_crtc_state)) { - if (intel_crtc_is_bigjoiner_slave(new_crtc_state)) - copy_bigjoiner_crtc_state_nomodeset(state, crtc); + if (intel_crtc_is_joiner_secondary(new_crtc_state)) + copy_joiner_crtc_state_nomodeset(state, crtc); else intel_crtc_copy_uapi_to_hw_state_nomodeset(state, crtc); continue; } - if (drm_WARN_ON(&i915->drm, intel_crtc_is_bigjoiner_slave(new_crtc_state))) + if (drm_WARN_ON(&i915->drm, intel_crtc_is_joiner_secondary(new_crtc_state))) continue; ret = intel_crtc_prepare_cleared_state(state, crtc); @@ -6342,7 +6448,7 @@ static int intel_atomic_check_config(struct intel_atomic_state *state, if (!intel_crtc_needs_modeset(new_crtc_state)) continue; - if (drm_WARN_ON(&i915->drm, intel_crtc_is_bigjoiner_slave(new_crtc_state))) + if (drm_WARN_ON(&i915->drm, intel_crtc_is_joiner_secondary(new_crtc_state))) continue; if (!new_crtc_state->hw.enable) @@ -6453,12 +6559,12 @@ int intel_atomic_check(struct drm_device *dev, if (!intel_crtc_needs_modeset(new_crtc_state)) continue; - if (intel_crtc_is_bigjoiner_slave(new_crtc_state)) { + if (intel_crtc_is_joiner_secondary(new_crtc_state)) { drm_WARN_ON(&dev_priv->drm, new_crtc_state->uapi.enable); continue; } - ret = intel_atomic_check_bigjoiner(state, crtc); + ret = intel_atomic_check_joiner(state, crtc); if (ret) goto fail; } @@ -6468,7 +6574,7 @@ int intel_atomic_check(struct drm_device *dev, if (!intel_crtc_needs_modeset(new_crtc_state)) continue; - intel_bigjoiner_adjust_pipe_src(new_crtc_state); + intel_joiner_adjust_pipe_src(new_crtc_state); intel_crtc_check_fastset(old_crtc_state, new_crtc_state); } @@ -6508,8 +6614,8 @@ int intel_atomic_check(struct drm_device *dev, intel_crtc_flag_modeset(new_crtc_state); } - if (new_crtc_state->bigjoiner_pipes) { - if (intel_pipes_need_modeset(state, new_crtc_state->bigjoiner_pipes)) + if (new_crtc_state->joiner_pipes) { + if (intel_pipes_need_modeset(state, new_crtc_state->joiner_pipes)) intel_crtc_flag_modeset(new_crtc_state); } } @@ -6613,7 +6719,7 @@ int intel_atomic_check(struct drm_device *dev, static int intel_atomic_prepare_commit(struct intel_atomic_state *state) { - struct intel_crtc_state *crtc_state; + struct intel_crtc_state __maybe_unused *crtc_state; struct intel_crtc *crtc; int i, ret; @@ -6621,10 +6727,8 @@ static int intel_atomic_prepare_commit(struct intel_atomic_state *state) if (ret < 0) return ret; - for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) { - if (intel_crtc_needs_color_update(crtc_state)) - intel_color_prepare_commit(crtc_state); - } + for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) + intel_color_prepare_commit(state, crtc); return 0; } @@ -6800,7 +6904,8 @@ static void intel_pre_update_crtc(struct intel_atomic_state *state, intel_crtc_needs_fastset(new_crtc_state)) icl_set_pipe_chicken(new_crtc_state); - if (vrr_params_changed(old_crtc_state, new_crtc_state)) + if (vrr_params_changed(old_crtc_state, new_crtc_state) || + cmrr_params_changed(old_crtc_state, new_crtc_state)) intel_vrr_set_transcoder_timings(new_crtc_state); } @@ -6916,6 +7021,8 @@ static void intel_commit_modeset_disables(struct intel_atomic_state *state) continue; intel_crtc_disable_planes(state, crtc); + + drm_vblank_work_flush_all(&crtc->base); } /* Only disable port sync and MST slaves */ @@ -6923,7 +7030,7 @@ static void intel_commit_modeset_disables(struct intel_atomic_state *state) if ((disable_pipes & BIT(crtc->pipe)) == 0) continue; - if (intel_crtc_is_bigjoiner_slave(old_crtc_state)) + if (intel_crtc_is_joiner_secondary(old_crtc_state)) continue; /* In case of Transcoder port Sync master slave CRTCs can be @@ -6945,7 +7052,7 @@ static void intel_commit_modeset_disables(struct intel_atomic_state *state) if ((disable_pipes & BIT(crtc->pipe)) == 0) continue; - if (intel_crtc_is_bigjoiner_slave(old_crtc_state)) + if (intel_crtc_is_joiner_secondary(old_crtc_state)) continue; intel_old_crtc_state_disables(state, crtc); @@ -7024,8 +7131,8 @@ static void skl_commit_modeset_enables(struct intel_atomic_state *state) while (update_pipes) { /* - * Commit in reverse order to make bigjoiner master - * send the uapi events after slaves are done. + * Commit in reverse order to make joiner primary + * send the uapi events after secondaries are done. */ for_each_oldnew_intel_crtc_in_state_reverse(state, crtc, old_crtc_state, new_crtc_state, i) { @@ -7070,7 +7177,7 @@ static void skl_commit_modeset_enables(struct intel_atomic_state *state) if ((modeset_pipes & BIT(pipe)) == 0) continue; - if (intel_crtc_is_bigjoiner_slave(new_crtc_state)) + if (intel_crtc_is_joiner_secondary(new_crtc_state)) continue; if (intel_dp_mst_is_slave_trans(new_crtc_state) || @@ -7084,7 +7191,7 @@ static void skl_commit_modeset_enables(struct intel_atomic_state *state) /* * Then we enable all remaining pipes that depend on other - * pipes: MST slaves and port sync masters, big joiner master + * pipes: MST slaves and port sync masters */ for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { enum pipe pipe = crtc->pipe; @@ -7092,7 +7199,7 @@ static void skl_commit_modeset_enables(struct intel_atomic_state *state) if ((modeset_pipes & BIT(pipe)) == 0) continue; - if (intel_crtc_is_bigjoiner_slave(new_crtc_state)) + if (intel_crtc_is_joiner_secondary(new_crtc_state)) continue; modeset_pipes &= ~intel_crtc_joined_pipe_mask(new_crtc_state); @@ -7113,8 +7220,8 @@ static void skl_commit_modeset_enables(struct intel_atomic_state *state) } /* - * Commit in reverse order to make bigjoiner master - * send the uapi events after slaves are done. + * Commit in reverse order to make joiner primary + * send the uapi events after secondaries are done. */ for_each_new_intel_crtc_in_state_reverse(state, crtc, new_crtc_state, i) { enum pipe pipe = crtc->pipe; @@ -7227,6 +7334,8 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) intel_atomic_commit_fence_wait(state); + intel_td_flush(dev_priv); + drm_atomic_helper_wait_for_dependencies(&state->base); drm_dp_mst_atomic_wait_for_dependencies(&state->base); intel_atomic_global_state_wait_for_dependencies(state); @@ -7839,7 +7948,7 @@ static int max_dotclock(struct drm_i915_private *i915) { int max_dotclock = i915->display.cdclk.max_dotclk_freq; - /* icl+ might use bigjoiner */ + /* icl+ might use joiner */ if (DISPLAY_VER(i915) >= 11) max_dotclock *= 2; @@ -7964,7 +8073,7 @@ enum drm_mode_status intel_cpu_transcoder_mode_valid(struct drm_i915_private *de enum drm_mode_status intel_mode_valid_max_plane_size(struct drm_i915_private *dev_priv, const struct drm_display_mode *mode, - bool bigjoiner) + bool joiner) { int plane_width_max, plane_height_max; @@ -7981,7 +8090,7 @@ intel_mode_valid_max_plane_size(struct drm_i915_private *dev_priv, * too big for that. */ if (DISPLAY_VER(dev_priv) >= 11) { - plane_width_max = 5120 << bigjoiner; + plane_width_max = 5120 << joiner; plane_height_max = 4320; } else { plane_width_max = 5120; @@ -8163,19 +8272,19 @@ void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) PLL_REF_INPUT_DREFCLK | DPLL_VCO_ENABLE; - intel_de_write(dev_priv, TRANS_HTOTAL(cpu_transcoder), + intel_de_write(dev_priv, TRANS_HTOTAL(dev_priv, cpu_transcoder), HACTIVE(640 - 1) | HTOTAL(800 - 1)); - intel_de_write(dev_priv, TRANS_HBLANK(cpu_transcoder), + intel_de_write(dev_priv, TRANS_HBLANK(dev_priv, cpu_transcoder), HBLANK_START(640 - 1) | HBLANK_END(800 - 1)); - intel_de_write(dev_priv, TRANS_HSYNC(cpu_transcoder), + intel_de_write(dev_priv, TRANS_HSYNC(dev_priv, cpu_transcoder), HSYNC_START(656 - 1) | HSYNC_END(752 - 1)); - intel_de_write(dev_priv, TRANS_VTOTAL(cpu_transcoder), + intel_de_write(dev_priv, TRANS_VTOTAL(dev_priv, cpu_transcoder), VACTIVE(480 - 1) | VTOTAL(525 - 1)); - intel_de_write(dev_priv, TRANS_VBLANK(cpu_transcoder), + intel_de_write(dev_priv, TRANS_VBLANK(dev_priv, cpu_transcoder), VBLANK_START(480 - 1) | VBLANK_END(525 - 1)); - intel_de_write(dev_priv, TRANS_VSYNC(cpu_transcoder), + intel_de_write(dev_priv, TRANS_VSYNC(dev_priv, cpu_transcoder), VSYNC_START(490 - 1) | VSYNC_END(492 - 1)); - intel_de_write(dev_priv, PIPESRC(pipe), + intel_de_write(dev_priv, PIPESRC(dev_priv, pipe), PIPESRC_WIDTH(640 - 1) | PIPESRC_HEIGHT(480 - 1)); intel_de_write(dev_priv, FP0(pipe), fp); @@ -8186,11 +8295,12 @@ void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) * the P1/P2 dividers. Otherwise the DPLL will keep using the old * dividers, even though the register value does change. */ - intel_de_write(dev_priv, DPLL(pipe), dpll & ~DPLL_VGA_MODE_DIS); - intel_de_write(dev_priv, DPLL(pipe), dpll); + intel_de_write(dev_priv, DPLL(dev_priv, pipe), + dpll & ~DPLL_VGA_MODE_DIS); + intel_de_write(dev_priv, DPLL(dev_priv, pipe), dpll); /* Wait for the clocks to stabilize. */ - intel_de_posting_read(dev_priv, DPLL(pipe)); + intel_de_posting_read(dev_priv, DPLL(dev_priv, pipe)); udelay(150); /* The pixel multiplier can only be updated once the @@ -8198,17 +8308,17 @@ void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) * * So write it again. */ - intel_de_write(dev_priv, DPLL(pipe), dpll); + intel_de_write(dev_priv, DPLL(dev_priv, pipe), dpll); /* We do this three times for luck */ for (i = 0; i < 3 ; i++) { - intel_de_write(dev_priv, DPLL(pipe), dpll); - intel_de_posting_read(dev_priv, DPLL(pipe)); + intel_de_write(dev_priv, DPLL(dev_priv, pipe), dpll); + intel_de_posting_read(dev_priv, DPLL(dev_priv, pipe)); udelay(150); /* wait for warmup */ } - intel_de_write(dev_priv, TRANSCONF(pipe), TRANSCONF_ENABLE); - intel_de_posting_read(dev_priv, TRANSCONF(pipe)); + intel_de_write(dev_priv, TRANSCONF(dev_priv, pipe), TRANSCONF_ENABLE); + intel_de_posting_read(dev_priv, TRANSCONF(dev_priv, pipe)); intel_wait_for_pipe_scanline_moving(crtc); } @@ -8221,23 +8331,23 @@ void i830_disable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe) pipe_name(pipe)); drm_WARN_ON(&dev_priv->drm, - intel_de_read(dev_priv, DSPCNTR(PLANE_A)) & DISP_ENABLE); + intel_de_read(dev_priv, DSPCNTR(dev_priv, PLANE_A)) & DISP_ENABLE); drm_WARN_ON(&dev_priv->drm, - intel_de_read(dev_priv, DSPCNTR(PLANE_B)) & DISP_ENABLE); + intel_de_read(dev_priv, DSPCNTR(dev_priv, PLANE_B)) & DISP_ENABLE); drm_WARN_ON(&dev_priv->drm, - intel_de_read(dev_priv, DSPCNTR(PLANE_C)) & DISP_ENABLE); + intel_de_read(dev_priv, DSPCNTR(dev_priv, PLANE_C)) & DISP_ENABLE); drm_WARN_ON(&dev_priv->drm, - intel_de_read(dev_priv, CURCNTR(PIPE_A)) & MCURSOR_MODE_MASK); + intel_de_read(dev_priv, CURCNTR(dev_priv, PIPE_A)) & MCURSOR_MODE_MASK); drm_WARN_ON(&dev_priv->drm, - intel_de_read(dev_priv, CURCNTR(PIPE_B)) & MCURSOR_MODE_MASK); + intel_de_read(dev_priv, CURCNTR(dev_priv, PIPE_B)) & MCURSOR_MODE_MASK); - intel_de_write(dev_priv, TRANSCONF(pipe), 0); - intel_de_posting_read(dev_priv, TRANSCONF(pipe)); + intel_de_write(dev_priv, TRANSCONF(dev_priv, pipe), 0); + intel_de_posting_read(dev_priv, TRANSCONF(dev_priv, pipe)); intel_wait_for_pipe_scanline_stopped(crtc); - intel_de_write(dev_priv, DPLL(pipe), DPLL_VGA_MODE_DIS); - intel_de_posting_read(dev_priv, DPLL(pipe)); + intel_de_write(dev_priv, DPLL(dev_priv, pipe), DPLL_VGA_MODE_DIS); + intel_de_posting_read(dev_priv, DPLL(dev_priv, pipe)); } void intel_hpd_poll_fini(struct drm_i915_private *i915) diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h index 56d1c0e3e62c..b0cf6ca70952 100644 --- a/drivers/gpu/drm/i915/display/intel_display.h +++ b/drivers/gpu/drm/i915/display/intel_display.h @@ -415,7 +415,7 @@ u32 intel_plane_fb_max_stride(struct drm_i915_private *dev_priv, enum drm_mode_status intel_mode_valid_max_plane_size(struct drm_i915_private *dev_priv, const struct drm_display_mode *mode, - bool bigjoiner); + bool joiner); enum drm_mode_status intel_cpu_transcoder_mode_valid(struct drm_i915_private *i915, const struct drm_display_mode *mode); @@ -423,10 +423,10 @@ enum phy intel_port_to_phy(struct drm_i915_private *i915, enum port port); bool is_trans_port_sync_mode(const struct intel_crtc_state *state); bool is_trans_port_sync_master(const struct intel_crtc_state *state); u8 intel_crtc_joined_pipe_mask(const struct intel_crtc_state *crtc_state); -bool intel_crtc_is_bigjoiner_slave(const struct intel_crtc_state *crtc_state); -bool intel_crtc_is_bigjoiner_master(const struct intel_crtc_state *crtc_state); -u8 intel_crtc_bigjoiner_slave_pipes(const struct intel_crtc_state *crtc_state); -struct intel_crtc *intel_master_crtc(const struct intel_crtc_state *crtc_state); +bool intel_crtc_is_joiner_secondary(const struct intel_crtc_state *crtc_state); +bool intel_crtc_is_joiner_primary(const struct intel_crtc_state *crtc_state); +u8 intel_crtc_joiner_secondary_pipes(const struct intel_crtc_state *crtc_state); +struct intel_crtc *intel_primary_crtc(const struct intel_crtc_state *crtc_state); bool intel_crtc_get_pipe_config(struct intel_crtc_state *crtc_state); bool intel_pipe_config_compare(const struct intel_crtc_state *current_config, const struct intel_crtc_state *pipe_config, @@ -537,6 +537,9 @@ int intel_modeset_pipes_in_mask_early(struct intel_atomic_state *state, const char *reason, u8 pipe_mask); int intel_modeset_all_pipes_late(struct intel_atomic_state *state, const char *reason); +int intel_modeset_commit_pipes(struct drm_i915_private *i915, + u8 pipe_mask, + struct drm_modeset_acquire_ctx *ctx); void intel_modeset_get_crtc_power_domains(struct intel_crtc_state *crtc_state, struct intel_power_domain_mask *old_domains); void intel_modeset_put_crtc_power_domains(struct intel_crtc *crtc, diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c index 35f9f86ef70f..91757fed9c6d 100644 --- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c +++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c @@ -13,6 +13,7 @@ #include "i915_debugfs.h" #include "i915_irq.h" #include "i915_reg.h" +#include "intel_alpm.h" #include "intel_crtc.h" #include "intel_de.h" #include "intel_crtc_state_dump.h" @@ -23,6 +24,7 @@ #include "intel_display_types.h" #include "intel_dmc.h" #include "intel_dp.h" +#include "intel_dp_link_training.h" #include "intel_dp_mst.h" #include "intel_drrs.h" #include "intel_fbc.h" @@ -76,7 +78,7 @@ static int i915_sr_status(struct seq_file *m, void *unused) else if (IS_I915GM(dev_priv)) sr_enabled = intel_de_read(dev_priv, INSTPM) & INSTPM_SELF_EN; else if (IS_PINEVIEW(dev_priv)) - sr_enabled = intel_de_read(dev_priv, DSPFW3) & PINEVIEW_SELF_REFRESH_EN; + sr_enabled = intel_de_read(dev_priv, DSPFW3(dev_priv)) & PINEVIEW_SELF_REFRESH_EN; else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) sr_enabled = intel_de_read(dev_priv, FW_BLC_SELF_VLV) & FW_CSPWRDWNEN; @@ -574,10 +576,10 @@ static void intel_crtc_info(struct seq_file *m, struct intel_crtc *crtc) intel_scaler_info(m, crtc); - if (crtc_state->bigjoiner_pipes) + if (crtc_state->joiner_pipes) seq_printf(m, "\tLinked to 0x%x pipes as a %s\n", - crtc_state->bigjoiner_pipes, - intel_crtc_is_bigjoiner_slave(crtc_state) ? "slave" : "master"); + crtc_state->joiner_pipes, + intel_crtc_is_joiner_secondary(crtc_state) ? "slave" : "master"); for_each_intel_encoder_mask(&dev_priv->drm, encoder, crtc_state->uapi.encoder_mask) @@ -1515,6 +1517,8 @@ void intel_connector_debugfs_add(struct intel_connector *connector) intel_drrs_connector_debugfs_add(connector); intel_pps_connector_debugfs_add(connector); intel_psr_connector_debugfs_add(connector); + intel_alpm_lobf_debugfs_add(connector); + intel_dp_link_training_debugfs_add(connector); if (connector_type == DRM_MODE_CONNECTOR_DisplayPort || connector_type == DRM_MODE_CONNECTOR_HDMIA || diff --git a/drivers/gpu/drm/i915/display/intel_display_device.c b/drivers/gpu/drm/i915/display/intel_display_device.c index 120e209ee74a..dd7dce4b0e7a 100644 --- a/drivers/gpu/drm/i915/display/intel_display_device.c +++ b/drivers/gpu/drm/i915/display/intel_display_device.c @@ -3,7 +3,7 @@ * Copyright © 2023 Intel Corporation */ -#include <drm/i915_pciids.h> +#include <drm/intel/i915_pciids.h> #include <drm/drm_color_mgmt.h> #include <linux/pci.h> @@ -20,6 +20,25 @@ __diag_push(); __diag_ignore_all("-Woverride-init", "Allow field initialization overrides for display info"); +struct subplatform_desc { + enum intel_display_subplatform subplatform; + const char *name; + const u16 *pciidlist; +}; + +struct platform_desc { + enum intel_display_platform platform; + const char *name; + const struct subplatform_desc *subplatforms; + const struct intel_display_device_info *info; /* NULL for GMD ID */ +}; + +#define PLATFORM(_platform) \ + .platform = (INTEL_DISPLAY_##_platform), \ + .name = #_platform + +#define ID(id) (id) + static const struct intel_display_device_info no_display = {}; #define PIPE_A_OFFSET 0x70000 @@ -200,33 +219,45 @@ static const struct intel_display_device_info no_display = {}; .__runtime_defaults.pipe_mask = BIT(PIPE_A), \ .__runtime_defaults.cpu_transcoder_mask = BIT(TRANSCODER_A) -static const struct intel_display_device_info i830_display = { - I830_DISPLAY, +static const struct platform_desc i830_desc = { + PLATFORM(I830), + .info = &(const struct intel_display_device_info) { + I830_DISPLAY, - .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C), /* DVO A/B/C */ + .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C), /* DVO A/B/C */ + }, }; -static const struct intel_display_device_info i845_display = { - I845_DISPLAY, +static const struct platform_desc i845_desc = { + PLATFORM(I845G), + .info = &(const struct intel_display_device_info) { + I845_DISPLAY, - .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C), /* DVO B/C */ + .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C), /* DVO B/C */ + }, }; -static const struct intel_display_device_info i85x_display = { - I830_DISPLAY, +static const struct platform_desc i85x_desc = { + PLATFORM(I85X), + .info = &(const struct intel_display_device_info) { + I830_DISPLAY, - .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C), /* DVO B/C */ - .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A), + .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C), /* DVO B/C */ + .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A), + }, }; -static const struct intel_display_device_info i865g_display = { - I845_DISPLAY, +static const struct platform_desc i865g_desc = { + PLATFORM(I865G), + .info = &(const struct intel_display_device_info) { + I845_DISPLAY, - .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C), /* DVO B/C */ - .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A), + .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C), /* DVO B/C */ + .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A), + }, }; -#define GEN3_DISPLAY \ +#define GEN3_DISPLAY \ .has_gmch = 1, \ .has_overlay = 1, \ I9XX_PIPE_OFFSETS, \ @@ -238,52 +269,70 @@ static const struct intel_display_device_info i865g_display = { BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \ .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C) /* SDVO B/C */ -static const struct intel_display_device_info i915g_display = { - GEN3_DISPLAY, - I845_COLORS, - .cursor_needs_physical = 1, - .overlay_needs_physical = 1, +static const struct platform_desc i915g_desc = { + PLATFORM(I915G), + .info = &(const struct intel_display_device_info) { + GEN3_DISPLAY, + I845_COLORS, + .cursor_needs_physical = 1, + .overlay_needs_physical = 1, + }, }; -static const struct intel_display_device_info i915gm_display = { - GEN3_DISPLAY, - I9XX_COLORS, - .cursor_needs_physical = 1, - .overlay_needs_physical = 1, - .supports_tv = 1, - - .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A), +static const struct platform_desc i915gm_desc = { + PLATFORM(I915GM), + .info = &(const struct intel_display_device_info) { + GEN3_DISPLAY, + I9XX_COLORS, + .cursor_needs_physical = 1, + .overlay_needs_physical = 1, + .supports_tv = 1, + + .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A), + }, }; -static const struct intel_display_device_info i945g_display = { - GEN3_DISPLAY, - I845_COLORS, - .has_hotplug = 1, - .cursor_needs_physical = 1, - .overlay_needs_physical = 1, +static const struct platform_desc i945g_desc = { + PLATFORM(I945G), + .info = &(const struct intel_display_device_info) { + GEN3_DISPLAY, + I845_COLORS, + .has_hotplug = 1, + .cursor_needs_physical = 1, + .overlay_needs_physical = 1, + }, }; -static const struct intel_display_device_info i945gm_display = { - GEN3_DISPLAY, - I9XX_COLORS, - .has_hotplug = 1, - .cursor_needs_physical = 1, - .overlay_needs_physical = 1, - .supports_tv = 1, - - .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A), +static const struct platform_desc i945gm_desc = { + PLATFORM(I915GM), + .info = &(const struct intel_display_device_info) { + GEN3_DISPLAY, + I9XX_COLORS, + .has_hotplug = 1, + .cursor_needs_physical = 1, + .overlay_needs_physical = 1, + .supports_tv = 1, + + .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A), + }, }; -static const struct intel_display_device_info g33_display = { - GEN3_DISPLAY, - I845_COLORS, - .has_hotplug = 1, +static const struct platform_desc g33_desc = { + PLATFORM(G33), + .info = &(const struct intel_display_device_info) { + GEN3_DISPLAY, + I845_COLORS, + .has_hotplug = 1, + }, }; -static const struct intel_display_device_info pnv_display = { - GEN3_DISPLAY, - I9XX_COLORS, - .has_hotplug = 1, +static const struct platform_desc pnv_desc = { + PLATFORM(PINEVIEW), + .info = &(const struct intel_display_device_info) { + GEN3_DISPLAY, + I9XX_COLORS, + .has_hotplug = 1, + }, }; #define GEN4_DISPLAY \ @@ -298,34 +347,46 @@ static const struct intel_display_device_info pnv_display = { .__runtime_defaults.cpu_transcoder_mask = \ BIT(TRANSCODER_A) | BIT(TRANSCODER_B) -static const struct intel_display_device_info i965g_display = { - GEN4_DISPLAY, - .has_overlay = 1, +static const struct platform_desc i965g_desc = { + PLATFORM(I965G), + .info = &(const struct intel_display_device_info) { + GEN4_DISPLAY, + .has_overlay = 1, - .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C), /* SDVO B/C */ + .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C), /* SDVO B/C */ + }, }; -static const struct intel_display_device_info i965gm_display = { - GEN4_DISPLAY, - .has_overlay = 1, - .supports_tv = 1, +static const struct platform_desc i965gm_desc = { + PLATFORM(I965GM), + .info = &(const struct intel_display_device_info) { + GEN4_DISPLAY, + .has_overlay = 1, + .supports_tv = 1, - .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C), /* SDVO B/C */ - .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A), + .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C), /* SDVO B/C */ + .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A), + }, }; -static const struct intel_display_device_info g45_display = { - GEN4_DISPLAY, +static const struct platform_desc g45_desc = { + PLATFORM(G45), + .info = &(const struct intel_display_device_info) { + GEN4_DISPLAY, - .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D), /* SDVO/HDMI/DP B/C, DP D */ + .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D), /* SDVO/HDMI/DP B/C, DP D */ + }, }; -static const struct intel_display_device_info gm45_display = { - GEN4_DISPLAY, - .supports_tv = 1, +static const struct platform_desc gm45_desc = { + PLATFORM(GM45), + .info = &(const struct intel_display_device_info) { + GEN4_DISPLAY, + .supports_tv = 1, - .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D), /* SDVO/HDMI/DP B/C, DP D */ - .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A), + .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D), /* SDVO/HDMI/DP B/C, DP D */ + .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A), + }, }; #define ILK_DISPLAY \ @@ -340,112 +401,175 @@ static const struct intel_display_device_info gm45_display = { BIT(TRANSCODER_A) | BIT(TRANSCODER_B), \ .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D) /* DP A, SDVO/HDMI/DP B, HDMI/DP C/D */ -static const struct intel_display_device_info ilk_d_display = { - ILK_DISPLAY, +static const struct platform_desc ilk_d_desc = { + PLATFORM(IRONLAKE), + .info = &(const struct intel_display_device_info) { + ILK_DISPLAY, + }, }; -static const struct intel_display_device_info ilk_m_display = { - ILK_DISPLAY, +static const struct platform_desc ilk_m_desc = { + PLATFORM(IRONLAKE), + .info = &(const struct intel_display_device_info) { + ILK_DISPLAY, - .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A), + .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A), + }, }; -static const struct intel_display_device_info snb_display = { - .has_hotplug = 1, - I9XX_PIPE_OFFSETS, - I9XX_CURSOR_OFFSETS, - ILK_COLORS, - - .__runtime_defaults.ip.ver = 6, - .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), - .__runtime_defaults.cpu_transcoder_mask = +static const struct platform_desc snb_desc = { + PLATFORM(SANDYBRIDGE), + .info = &(const struct intel_display_device_info) { + .has_hotplug = 1, + I9XX_PIPE_OFFSETS, + I9XX_CURSOR_OFFSETS, + ILK_COLORS, + + .__runtime_defaults.ip.ver = 6, + .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), + .__runtime_defaults.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), - .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D), /* DP A, SDVO/HDMI/DP B, HDMI/DP C/D */ - .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A), + .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D), /* DP A, SDVO/HDMI/DP B, HDMI/DP C/D */ + .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A), + }, }; -static const struct intel_display_device_info ivb_display = { - .has_hotplug = 1, - IVB_PIPE_OFFSETS, - IVB_CURSOR_OFFSETS, - IVB_COLORS, - - .__runtime_defaults.ip.ver = 7, - .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), - .__runtime_defaults.cpu_transcoder_mask = +static const struct platform_desc ivb_desc = { + PLATFORM(IVYBRIDGE), + .info = &(const struct intel_display_device_info) { + .has_hotplug = 1, + IVB_PIPE_OFFSETS, + IVB_CURSOR_OFFSETS, + IVB_COLORS, + + .__runtime_defaults.ip.ver = 7, + .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), + .__runtime_defaults.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | BIT(TRANSCODER_C), - .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D), /* DP A, SDVO/HDMI/DP B, HDMI/DP C/D */ - .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A), + .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D), /* DP A, SDVO/HDMI/DP B, HDMI/DP C/D */ + .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A), + }, }; -static const struct intel_display_device_info vlv_display = { - .has_gmch = 1, - .has_hotplug = 1, - .mmio_offset = VLV_DISPLAY_BASE, - I9XX_PIPE_OFFSETS, - I9XX_CURSOR_OFFSETS, - I9XX_COLORS, - - .__runtime_defaults.ip.ver = 7, - .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), - .__runtime_defaults.cpu_transcoder_mask = +static const struct platform_desc vlv_desc = { + PLATFORM(VALLEYVIEW), + .info = &(const struct intel_display_device_info) { + .has_gmch = 1, + .has_hotplug = 1, + .mmio_offset = VLV_DISPLAY_BASE, + I9XX_PIPE_OFFSETS, + I9XX_CURSOR_OFFSETS, + I9XX_COLORS, + + .__runtime_defaults.ip.ver = 7, + .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), + .__runtime_defaults.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B), - .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C), /* HDMI/DP B/C */ + .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C), /* HDMI/DP B/C */ + }, }; -static const struct intel_display_device_info hsw_display = { - .has_ddi = 1, - .has_dp_mst = 1, - .has_fpga_dbg = 1, - .has_hotplug = 1, - .has_psr = 1, - .has_psr_hw_tracking = 1, - HSW_PIPE_OFFSETS, - IVB_CURSOR_OFFSETS, - IVB_COLORS, +static const u16 hsw_ult_ids[] = { + INTEL_HSW_ULT_GT1_IDS(ID), + INTEL_HSW_ULT_GT2_IDS(ID), + INTEL_HSW_ULT_GT3_IDS(ID), + 0 +}; - .__runtime_defaults.ip.ver = 7, - .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), - .__runtime_defaults.cpu_transcoder_mask = +static const u16 hsw_ulx_ids[] = { + INTEL_HSW_ULX_GT1_IDS(ID), + INTEL_HSW_ULX_GT2_IDS(ID), + 0 +}; + +static const struct platform_desc hsw_desc = { + PLATFORM(HASWELL), + .subplatforms = (const struct subplatform_desc[]) { + { INTEL_DISPLAY_HASWELL_ULT, "ULT", hsw_ult_ids }, + { INTEL_DISPLAY_HASWELL_ULX, "ULX", hsw_ulx_ids }, + {}, + }, + .info = &(const struct intel_display_device_info) { + .has_ddi = 1, + .has_dp_mst = 1, + .has_fpga_dbg = 1, + .has_hotplug = 1, + .has_psr = 1, + .has_psr_hw_tracking = 1, + HSW_PIPE_OFFSETS, + IVB_CURSOR_OFFSETS, + IVB_COLORS, + + .__runtime_defaults.ip.ver = 7, + .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), + .__runtime_defaults.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP), - .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D) | BIT(PORT_E), - .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A), + .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D) | BIT(PORT_E), + .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A), + }, }; -static const struct intel_display_device_info bdw_display = { - .has_ddi = 1, - .has_dp_mst = 1, - .has_fpga_dbg = 1, - .has_hotplug = 1, - .has_psr = 1, - .has_psr_hw_tracking = 1, - HSW_PIPE_OFFSETS, - IVB_CURSOR_OFFSETS, - IVB_COLORS, +static const u16 bdw_ult_ids[] = { + INTEL_BDW_ULT_GT1_IDS(ID), + INTEL_BDW_ULT_GT2_IDS(ID), + INTEL_BDW_ULT_GT3_IDS(ID), + INTEL_BDW_ULT_RSVD_IDS(ID), + 0 +}; - .__runtime_defaults.ip.ver = 8, - .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), - .__runtime_defaults.cpu_transcoder_mask = +static const u16 bdw_ulx_ids[] = { + INTEL_BDW_ULX_GT1_IDS(ID), + INTEL_BDW_ULX_GT2_IDS(ID), + INTEL_BDW_ULX_GT3_IDS(ID), + INTEL_BDW_ULX_RSVD_IDS(ID), + 0 +}; + +static const struct platform_desc bdw_desc = { + PLATFORM(BROADWELL), + .subplatforms = (const struct subplatform_desc[]) { + { INTEL_DISPLAY_BROADWELL_ULT, "ULT", bdw_ult_ids }, + { INTEL_DISPLAY_BROADWELL_ULX, "ULX", bdw_ulx_ids }, + {}, + }, + .info = &(const struct intel_display_device_info) { + .has_ddi = 1, + .has_dp_mst = 1, + .has_fpga_dbg = 1, + .has_hotplug = 1, + .has_psr = 1, + .has_psr_hw_tracking = 1, + HSW_PIPE_OFFSETS, + IVB_CURSOR_OFFSETS, + IVB_COLORS, + + .__runtime_defaults.ip.ver = 8, + .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), + .__runtime_defaults.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP), - .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D) | BIT(PORT_E), - .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A), + .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D) | BIT(PORT_E), + .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A), + }, }; -static const struct intel_display_device_info chv_display = { - .has_hotplug = 1, - .has_gmch = 1, - .mmio_offset = VLV_DISPLAY_BASE, - CHV_PIPE_OFFSETS, - CHV_CURSOR_OFFSETS, - CHV_COLORS, - - .__runtime_defaults.ip.ver = 8, - .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), - .__runtime_defaults.cpu_transcoder_mask = +static const struct platform_desc chv_desc = { + PLATFORM(CHERRYVIEW), + .info = &(const struct intel_display_device_info) { + .has_hotplug = 1, + .has_gmch = 1, + .mmio_offset = VLV_DISPLAY_BASE, + CHV_PIPE_OFFSETS, + CHV_CURSOR_OFFSETS, + CHV_COLORS, + + .__runtime_defaults.ip.ver = 8, + .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), + .__runtime_defaults.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | BIT(TRANSCODER_C), - .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D), /* HDMI/DP B/C/D */ + .__runtime_defaults.port_mask = BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D), /* HDMI/DP B/C/D */ + }, }; static const struct intel_display_device_info skl_display = { @@ -467,13 +591,99 @@ static const struct intel_display_device_info skl_display = { .__runtime_defaults.has_hdcp = 1, .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), .__runtime_defaults.cpu_transcoder_mask = - BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | - BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP), + BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | + BIT(TRANSCODER_C) | BIT(TRANSCODER_EDP), .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D) | BIT(PORT_E), .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A), }; -#define GEN9_LP_DISPLAY \ +static const u16 skl_ult_ids[] = { + INTEL_SKL_ULT_GT1_IDS(ID), + INTEL_SKL_ULT_GT2_IDS(ID), + INTEL_SKL_ULT_GT3_IDS(ID), + 0 +}; + +static const u16 skl_ulx_ids[] = { + INTEL_SKL_ULX_GT1_IDS(ID), + INTEL_SKL_ULX_GT2_IDS(ID), + 0 +}; + +static const struct platform_desc skl_desc = { + PLATFORM(SKYLAKE), + .subplatforms = (const struct subplatform_desc[]) { + { INTEL_DISPLAY_SKYLAKE_ULT, "ULT", skl_ult_ids }, + { INTEL_DISPLAY_SKYLAKE_ULX, "ULX", skl_ulx_ids }, + {}, + }, + .info = &skl_display, +}; + +static const u16 kbl_ult_ids[] = { + INTEL_KBL_ULT_GT1_IDS(ID), + INTEL_KBL_ULT_GT2_IDS(ID), + INTEL_KBL_ULT_GT3_IDS(ID), + 0 +}; + +static const u16 kbl_ulx_ids[] = { + INTEL_KBL_ULX_GT1_IDS(ID), + INTEL_KBL_ULX_GT2_IDS(ID), + INTEL_AML_KBL_GT2_IDS(ID), + 0 +}; + +static const struct platform_desc kbl_desc = { + PLATFORM(KABYLAKE), + .subplatforms = (const struct subplatform_desc[]) { + { INTEL_DISPLAY_KABYLAKE_ULT, "ULT", kbl_ult_ids }, + { INTEL_DISPLAY_KABYLAKE_ULX, "ULX", kbl_ulx_ids }, + {}, + }, + .info = &skl_display, +}; + +static const u16 cfl_ult_ids[] = { + INTEL_CFL_U_GT2_IDS(ID), + INTEL_CFL_U_GT3_IDS(ID), + INTEL_WHL_U_GT1_IDS(ID), + INTEL_WHL_U_GT2_IDS(ID), + INTEL_WHL_U_GT3_IDS(ID), + 0 +}; + +static const u16 cfl_ulx_ids[] = { + INTEL_AML_CFL_GT2_IDS(ID), + 0 +}; + +static const struct platform_desc cfl_desc = { + PLATFORM(COFFEELAKE), + .subplatforms = (const struct subplatform_desc[]) { + { INTEL_DISPLAY_COFFEELAKE_ULT, "ULT", cfl_ult_ids }, + { INTEL_DISPLAY_COFFEELAKE_ULX, "ULX", cfl_ulx_ids }, + {}, + }, + .info = &skl_display, +}; + +static const u16 cml_ult_ids[] = { + INTEL_CML_U_GT1_IDS(ID), + INTEL_CML_U_GT2_IDS(ID), + 0 +}; + +static const struct platform_desc cml_desc = { + PLATFORM(COMETLAKE), + .subplatforms = (const struct subplatform_desc[]) { + { INTEL_DISPLAY_COMETLAKE_ULT, "ULT", cml_ult_ids }, + {}, + }, + .info = &skl_display, +}; + +#define GEN9_LP_DISPLAY \ .dbuf.slice_mask = BIT(DBUF_S1), \ .has_dp_mst = 1, \ .has_ddi = 1, \ @@ -496,19 +706,25 @@ static const struct intel_display_device_info skl_display = { BIT(TRANSCODER_DSI_A) | BIT(TRANSCODER_DSI_C), \ .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) -static const struct intel_display_device_info bxt_display = { - GEN9_LP_DISPLAY, - .dbuf.size = 512 - 4, /* 4 blocks for bypass path allocation */ +static const struct platform_desc bxt_desc = { + PLATFORM(BROXTON), + .info = &(const struct intel_display_device_info) { + GEN9_LP_DISPLAY, + .dbuf.size = 512 - 4, /* 4 blocks for bypass path allocation */ - .__runtime_defaults.ip.ver = 9, + .__runtime_defaults.ip.ver = 9, + }, }; -static const struct intel_display_device_info glk_display = { - GEN9_LP_DISPLAY, - .dbuf.size = 1024 - 4, /* 4 blocks for bypass path allocation */ - GLK_COLORS, +static const struct platform_desc glk_desc = { + PLATFORM(GEMINILAKE), + .info = &(const struct intel_display_device_info) { + GEN9_LP_DISPLAY, + .dbuf.size = 1024 - 4, /* 4 blocks for bypass path allocation */ + GLK_COLORS, - .__runtime_defaults.ip.ver = 10, + .__runtime_defaults.ip.ver = 10, + }, }; #define ICL_DISPLAY \ @@ -552,10 +768,22 @@ static const struct intel_display_device_info glk_display = { BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1), \ .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A) -static const struct intel_display_device_info icl_display = { - ICL_DISPLAY, +static const u16 icl_port_f_ids[] = { + INTEL_ICL_PORT_F_IDS(ID), + 0 +}; - .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D) | BIT(PORT_E), +static const struct platform_desc icl_desc = { + PLATFORM(ICELAKE), + .subplatforms = (const struct subplatform_desc[]) { + { INTEL_DISPLAY_ICELAKE_PORT_F, "Port F", icl_port_f_ids }, + {}, + }, + .info = &(const struct intel_display_device_info) { + ICL_DISPLAY, + + .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D) | BIT(PORT_E), + }, }; static const struct intel_display_device_info jsl_ehl_display = { @@ -564,6 +792,16 @@ static const struct intel_display_device_info jsl_ehl_display = { .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_C) | BIT(PORT_D), }; +static const struct platform_desc jsl_desc = { + PLATFORM(JASPERLAKE), + .info = &jsl_ehl_display, +}; + +static const struct platform_desc ehl_desc = { + PLATFORM(ELKHARTLAKE), + .info = &jsl_ehl_display, +}; + #define XE_D_DISPLAY \ .abox_mask = GENMASK(2, 1), \ .dbuf.size = 2048, \ @@ -607,44 +845,74 @@ static const struct intel_display_device_info jsl_ehl_display = { BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1), \ .__runtime_defaults.fbc_mask = BIT(INTEL_FBC_A) -static const struct intel_display_device_info tgl_display = { - XE_D_DISPLAY, +static const u16 tgl_uy_ids[] = { + INTEL_TGL_GT2_IDS(ID), + 0 +}; - /* - * FIXME DDI C/combo PHY C missing due to combo PHY - * code making a mess on SKUs where the PHY is missing. - */ - .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | +static const struct platform_desc tgl_desc = { + PLATFORM(TIGERLAKE), + .subplatforms = (const struct subplatform_desc[]) { + { INTEL_DISPLAY_TIGERLAKE_UY, "UY", tgl_uy_ids }, + {}, + }, + .info = &(const struct intel_display_device_info) { + XE_D_DISPLAY, + + /* + * FIXME DDI C/combo PHY C missing due to combo PHY + * code making a mess on SKUs where the PHY is missing. + */ + .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_TC1) | BIT(PORT_TC2) | BIT(PORT_TC3) | BIT(PORT_TC4) | BIT(PORT_TC5) | BIT(PORT_TC6), + }, }; -static const struct intel_display_device_info dg1_display = { - XE_D_DISPLAY, +static const struct platform_desc dg1_desc = { + PLATFORM(DG1), + .info = &(const struct intel_display_device_info) { + XE_D_DISPLAY, - .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | + .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_TC1) | BIT(PORT_TC2), + }, }; -static const struct intel_display_device_info rkl_display = { - XE_D_DISPLAY, - .abox_mask = BIT(0), - .has_hti = 1, - .has_psr_hw_tracking = 0, +static const struct platform_desc rkl_desc = { + PLATFORM(ROCKETLAKE), + .info = &(const struct intel_display_device_info) { + XE_D_DISPLAY, + .abox_mask = BIT(0), + .has_hti = 1, + .has_psr_hw_tracking = 0, - .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), - .__runtime_defaults.cpu_transcoder_mask = + .__runtime_defaults.pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), + .__runtime_defaults.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | BIT(TRANSCODER_C), - .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | + .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_TC1) | BIT(PORT_TC2), + }, }; -static const struct intel_display_device_info adl_s_display = { - XE_D_DISPLAY, - .has_hti = 1, - .has_psr_hw_tracking = 0, +static const u16 adls_rpls_ids[] = { + INTEL_RPLS_IDS(ID), + 0 +}; - .__runtime_defaults.port_mask = BIT(PORT_A) | +static const struct platform_desc adl_s_desc = { + PLATFORM(ALDERLAKE_S), + .subplatforms = (const struct subplatform_desc[]) { + { INTEL_DISPLAY_ALDERLAKE_S_RAPTORLAKE_S, "RPL-S", adls_rpls_ids }, + {}, + }, + .info = &(const struct intel_display_device_info) { + XE_D_DISPLAY, + .has_hti = 1, + .has_psr_hw_tracking = 0, + + .__runtime_defaults.port_mask = BIT(PORT_A) | BIT(PORT_TC1) | BIT(PORT_TC2) | BIT(PORT_TC3) | BIT(PORT_TC4), + }, }; #define XE_LPD_FEATURES \ @@ -703,6 +971,32 @@ static const struct intel_display_device_info xe_lpd_display = { BIT(PORT_TC1) | BIT(PORT_TC2) | BIT(PORT_TC3) | BIT(PORT_TC4), }; +static const u16 adlp_adln_ids[] = { + INTEL_ADLN_IDS(ID), + 0 +}; + +static const u16 adlp_rplu_ids[] = { + INTEL_RPLU_IDS(ID), + 0 +}; + +static const u16 adlp_rplp_ids[] = { + INTEL_RPLP_IDS(ID), + 0 +}; + +static const struct platform_desc adl_p_desc = { + PLATFORM(ALDERLAKE_P), + .subplatforms = (const struct subplatform_desc[]) { + { INTEL_DISPLAY_ALDERLAKE_P_ALDERLAKE_N, "ADL-N", adlp_adln_ids }, + { INTEL_DISPLAY_ALDERLAKE_P_RAPTORLAKE_U, "RPL-U", adlp_rplu_ids }, + { INTEL_DISPLAY_ALDERLAKE_P_RAPTORLAKE_P, "RPL-P", adlp_rplp_ids }, + {}, + }, + .info = &xe_lpd_display, +}; + static const struct intel_display_device_info xe_hpd_display = { XE_LPD_FEATURES, .has_cdclk_squash = 1, @@ -714,6 +1008,32 @@ static const struct intel_display_device_info xe_hpd_display = { BIT(PORT_TC1), }; +static const u16 dg2_g10_ids[] = { + INTEL_DG2_G10_IDS(ID), + 0 +}; + +static const u16 dg2_g11_ids[] = { + INTEL_DG2_G11_IDS(ID), + 0 +}; + +static const u16 dg2_g12_ids[] = { + INTEL_DG2_G12_IDS(ID), + 0 +}; + +static const struct platform_desc dg2_desc = { + PLATFORM(DG2), + .subplatforms = (const struct subplatform_desc[]) { + { INTEL_DISPLAY_DG2_G10, "G10", dg2_g10_ids }, + { INTEL_DISPLAY_DG2_G11, "G11", dg2_g11_ids }, + { INTEL_DISPLAY_DG2_G12, "G12", dg2_g12_ids }, + {}, + }, + .info = &xe_hpd_display, +}; + #define XE_LPDP_FEATURES \ .abox_mask = GENMASK(1, 0), \ .color = { \ @@ -771,6 +1091,29 @@ static const struct intel_display_device_info xe2_lpd_display = { BIT(INTEL_FBC_C) | BIT(INTEL_FBC_D), }; +static const struct intel_display_device_info xe2_hpd_display = { + XE_LPDP_FEATURES, + .__runtime_defaults.port_mask = BIT(PORT_A) | + BIT(PORT_TC1) | BIT(PORT_TC2) | BIT(PORT_TC3) | BIT(PORT_TC4), +}; + +/* + * Do not initialize the .info member of the platform desc for GMD ID based + * platforms. Their display will be probed automatically based on the IP version + * reported by the hardware. + */ +static const struct platform_desc mtl_desc = { + PLATFORM(METEORLAKE), +}; + +static const struct platform_desc lnl_desc = { + PLATFORM(LUNARLAKE), +}; + +static const struct platform_desc bmg_desc = { + PLATFORM(BATTLEMAGE), +}; + __diag_pop(); /* @@ -782,68 +1125,64 @@ __diag_pop(); static bool has_no_display(struct pci_dev *pdev) { static const struct pci_device_id ids[] = { - INTEL_IVB_Q_IDS(0), + INTEL_IVB_Q_IDS(INTEL_VGA_DEVICE, 0), {} }; return pci_match_id(ids, pdev); } -#undef INTEL_VGA_DEVICE -#define INTEL_VGA_DEVICE(id, info) { id, info } +#define INTEL_DISPLAY_DEVICE(_id, _desc) { .devid = (_id), .desc = (_desc) } static const struct { u32 devid; - const struct intel_display_device_info *info; + const struct platform_desc *desc; } intel_display_ids[] = { - INTEL_I830_IDS(&i830_display), - INTEL_I845G_IDS(&i845_display), - INTEL_I85X_IDS(&i85x_display), - INTEL_I865G_IDS(&i865g_display), - INTEL_I915G_IDS(&i915g_display), - INTEL_I915GM_IDS(&i915gm_display), - INTEL_I945G_IDS(&i945g_display), - INTEL_I945GM_IDS(&i945gm_display), - INTEL_I965G_IDS(&i965g_display), - INTEL_G33_IDS(&g33_display), - INTEL_I965GM_IDS(&i965gm_display), - INTEL_GM45_IDS(&gm45_display), - INTEL_G45_IDS(&g45_display), - INTEL_PINEVIEW_G_IDS(&pnv_display), - INTEL_PINEVIEW_M_IDS(&pnv_display), - INTEL_IRONLAKE_D_IDS(&ilk_d_display), - INTEL_IRONLAKE_M_IDS(&ilk_m_display), - INTEL_SNB_D_IDS(&snb_display), - INTEL_SNB_M_IDS(&snb_display), - INTEL_IVB_M_IDS(&ivb_display), - INTEL_IVB_D_IDS(&ivb_display), - INTEL_HSW_IDS(&hsw_display), - INTEL_VLV_IDS(&vlv_display), - INTEL_BDW_IDS(&bdw_display), - INTEL_CHV_IDS(&chv_display), - INTEL_SKL_IDS(&skl_display), - INTEL_BXT_IDS(&bxt_display), - INTEL_GLK_IDS(&glk_display), - INTEL_KBL_IDS(&skl_display), - INTEL_CFL_IDS(&skl_display), - INTEL_ICL_11_IDS(&icl_display), - INTEL_EHL_IDS(&jsl_ehl_display), - INTEL_JSL_IDS(&jsl_ehl_display), - INTEL_TGL_12_IDS(&tgl_display), - INTEL_DG1_IDS(&dg1_display), - INTEL_RKL_IDS(&rkl_display), - INTEL_ADLS_IDS(&adl_s_display), - INTEL_RPLS_IDS(&adl_s_display), - INTEL_ADLP_IDS(&xe_lpd_display), - INTEL_ADLN_IDS(&xe_lpd_display), - INTEL_RPLP_IDS(&xe_lpd_display), - INTEL_DG2_IDS(&xe_hpd_display), - - /* - * Do not add any GMD_ID-based platforms to this list. They will - * be probed automatically based on the IP version reported by - * the hardware. - */ + INTEL_I830_IDS(INTEL_DISPLAY_DEVICE, &i830_desc), + INTEL_I845G_IDS(INTEL_DISPLAY_DEVICE, &i845_desc), + INTEL_I85X_IDS(INTEL_DISPLAY_DEVICE, &i85x_desc), + INTEL_I865G_IDS(INTEL_DISPLAY_DEVICE, &i865g_desc), + INTEL_I915G_IDS(INTEL_DISPLAY_DEVICE, &i915g_desc), + INTEL_I915GM_IDS(INTEL_DISPLAY_DEVICE, &i915gm_desc), + INTEL_I945G_IDS(INTEL_DISPLAY_DEVICE, &i945g_desc), + INTEL_I945GM_IDS(INTEL_DISPLAY_DEVICE, &i945gm_desc), + INTEL_I965G_IDS(INTEL_DISPLAY_DEVICE, &i965g_desc), + INTEL_G33_IDS(INTEL_DISPLAY_DEVICE, &g33_desc), + INTEL_I965GM_IDS(INTEL_DISPLAY_DEVICE, &i965gm_desc), + INTEL_GM45_IDS(INTEL_DISPLAY_DEVICE, &gm45_desc), + INTEL_G45_IDS(INTEL_DISPLAY_DEVICE, &g45_desc), + INTEL_PNV_IDS(INTEL_DISPLAY_DEVICE, &pnv_desc), + INTEL_ILK_D_IDS(INTEL_DISPLAY_DEVICE, &ilk_d_desc), + INTEL_ILK_M_IDS(INTEL_DISPLAY_DEVICE, &ilk_m_desc), + INTEL_SNB_IDS(INTEL_DISPLAY_DEVICE, &snb_desc), + INTEL_IVB_IDS(INTEL_DISPLAY_DEVICE, &ivb_desc), + INTEL_HSW_IDS(INTEL_DISPLAY_DEVICE, &hsw_desc), + INTEL_VLV_IDS(INTEL_DISPLAY_DEVICE, &vlv_desc), + INTEL_BDW_IDS(INTEL_DISPLAY_DEVICE, &bdw_desc), + INTEL_CHV_IDS(INTEL_DISPLAY_DEVICE, &chv_desc), + INTEL_SKL_IDS(INTEL_DISPLAY_DEVICE, &skl_desc), + INTEL_BXT_IDS(INTEL_DISPLAY_DEVICE, &bxt_desc), + INTEL_GLK_IDS(INTEL_DISPLAY_DEVICE, &glk_desc), + INTEL_KBL_IDS(INTEL_DISPLAY_DEVICE, &kbl_desc), + INTEL_CFL_IDS(INTEL_DISPLAY_DEVICE, &cfl_desc), + INTEL_WHL_IDS(INTEL_DISPLAY_DEVICE, &cfl_desc), + INTEL_CML_IDS(INTEL_DISPLAY_DEVICE, &cml_desc), + INTEL_ICL_IDS(INTEL_DISPLAY_DEVICE, &icl_desc), + INTEL_EHL_IDS(INTEL_DISPLAY_DEVICE, &ehl_desc), + INTEL_JSL_IDS(INTEL_DISPLAY_DEVICE, &jsl_desc), + INTEL_TGL_IDS(INTEL_DISPLAY_DEVICE, &tgl_desc), + INTEL_DG1_IDS(INTEL_DISPLAY_DEVICE, &dg1_desc), + INTEL_RKL_IDS(INTEL_DISPLAY_DEVICE, &rkl_desc), + INTEL_ADLS_IDS(INTEL_DISPLAY_DEVICE, &adl_s_desc), + INTEL_RPLS_IDS(INTEL_DISPLAY_DEVICE, &adl_s_desc), + INTEL_ADLP_IDS(INTEL_DISPLAY_DEVICE, &adl_p_desc), + INTEL_ADLN_IDS(INTEL_DISPLAY_DEVICE, &adl_p_desc), + INTEL_RPLU_IDS(INTEL_DISPLAY_DEVICE, &adl_p_desc), + INTEL_RPLP_IDS(INTEL_DISPLAY_DEVICE, &adl_p_desc), + INTEL_DG2_IDS(INTEL_DISPLAY_DEVICE, &dg2_desc), + INTEL_MTL_IDS(INTEL_DISPLAY_DEVICE, &mtl_desc), + INTEL_LNL_IDS(INTEL_DISPLAY_DEVICE, &lnl_desc), + INTEL_BMG_IDS(INTEL_DISPLAY_DEVICE, &bmg_desc), }; static const struct { @@ -852,30 +1191,23 @@ static const struct { const struct intel_display_device_info *display; } gmdid_display_map[] = { { 14, 0, &xe_lpdp_display }, + { 14, 1, &xe2_hpd_display }, { 20, 0, &xe2_lpd_display }, }; static const struct intel_display_device_info * -probe_gmdid_display(struct drm_i915_private *i915, u16 *ver, u16 *rel, u16 *step) +probe_gmdid_display(struct drm_i915_private *i915, struct intel_display_ip_ver *ip_ver) { struct pci_dev *pdev = to_pci_dev(i915->drm.dev); + struct intel_display_ip_ver gmd_id; void __iomem *addr; u32 val; int i; - /* The caller expects to ver, rel and step to be initialized - * here, and there's no good way to check when there was a - * failure and no_display was returned. So initialize all these - * values here zero, to be sure. - */ - *ver = 0; - *rel = 0; - *step = 0; - addr = pci_iomap_range(pdev, 0, i915_mmio_reg_offset(GMD_ID_DISPLAY), sizeof(u32)); if (!addr) { drm_err(&i915->drm, "Cannot map MMIO BAR to read display GMD_ID\n"); - return &no_display; + return NULL; } val = ioread32(addr); @@ -883,57 +1215,82 @@ probe_gmdid_display(struct drm_i915_private *i915, u16 *ver, u16 *rel, u16 *step if (val == 0) { drm_dbg_kms(&i915->drm, "Device doesn't have display\n"); - return &no_display; + return NULL; } - *ver = REG_FIELD_GET(GMD_ID_ARCH_MASK, val); - *rel = REG_FIELD_GET(GMD_ID_RELEASE_MASK, val); - *step = REG_FIELD_GET(GMD_ID_STEP, val); + gmd_id.ver = REG_FIELD_GET(GMD_ID_ARCH_MASK, val); + gmd_id.rel = REG_FIELD_GET(GMD_ID_RELEASE_MASK, val); + gmd_id.step = REG_FIELD_GET(GMD_ID_STEP, val); - for (i = 0; i < ARRAY_SIZE(gmdid_display_map); i++) - if (*ver == gmdid_display_map[i].ver && - *rel == gmdid_display_map[i].rel) + for (i = 0; i < ARRAY_SIZE(gmdid_display_map); i++) { + if (gmd_id.ver == gmdid_display_map[i].ver && + gmd_id.rel == gmdid_display_map[i].rel) { + *ip_ver = gmd_id; return gmdid_display_map[i].display; + } + } drm_err(&i915->drm, "Unrecognized display IP version %d.%02d; disabling display.\n", - *ver, *rel); - return &no_display; + gmd_id.ver, gmd_id.rel); + return NULL; } -static const struct intel_display_device_info * -probe_display(struct drm_i915_private *i915) +static const struct platform_desc *find_platform_desc(struct pci_dev *pdev) { - struct pci_dev *pdev = to_pci_dev(i915->drm.dev); int i; - if (has_no_display(pdev)) { - drm_dbg_kms(&i915->drm, "Device doesn't have display\n"); - return &no_display; - } - for (i = 0; i < ARRAY_SIZE(intel_display_ids); i++) { if (intel_display_ids[i].devid == pdev->device) - return intel_display_ids[i].info; + return intel_display_ids[i].desc; } - drm_dbg(&i915->drm, "No display ID found for device ID %04x; disabling display.\n", - pdev->device); + return NULL; +} + +static const struct subplatform_desc * +find_subplatform_desc(struct pci_dev *pdev, const struct platform_desc *desc) +{ + const struct subplatform_desc *sp; + const u16 *id; + + for (sp = desc->subplatforms; sp && sp->subplatform; sp++) + for (id = sp->pciidlist; *id; id++) + if (*id == pdev->device) + return sp; - return &no_display; + return NULL; } void intel_display_device_probe(struct drm_i915_private *i915) { + struct pci_dev *pdev = to_pci_dev(i915->drm.dev); const struct intel_display_device_info *info; - u16 ver, rel, step; + struct intel_display_ip_ver ip_ver = {}; + const struct platform_desc *desc; + const struct subplatform_desc *subdesc; /* Add drm device backpointer as early as possible. */ i915->display.drm = &i915->drm; - if (HAS_GMD_ID(i915)) - info = probe_gmdid_display(i915, &ver, &rel, &step); - else - info = probe_display(i915); + intel_display_params_copy(&i915->display.params); + + if (has_no_display(pdev)) { + drm_dbg_kms(&i915->drm, "Device doesn't have display\n"); + goto no_display; + } + + desc = find_platform_desc(pdev); + if (!desc) { + drm_dbg_kms(&i915->drm, "Unknown device ID %04x; disabling display.\n", + pdev->device); + goto no_display; + } + + info = desc->info; + if (!info) + info = probe_gmdid_display(i915, &ip_ver); + if (!info) + goto no_display; DISPLAY_INFO(i915) = info; @@ -941,13 +1298,27 @@ void intel_display_device_probe(struct drm_i915_private *i915) &DISPLAY_INFO(i915)->__runtime_defaults, sizeof(*DISPLAY_RUNTIME_INFO(i915))); - if (HAS_GMD_ID(i915)) { - DISPLAY_RUNTIME_INFO(i915)->ip.ver = ver; - DISPLAY_RUNTIME_INFO(i915)->ip.rel = rel; - DISPLAY_RUNTIME_INFO(i915)->ip.step = step; + drm_WARN_ON(&i915->drm, !desc->platform || !desc->name); + DISPLAY_RUNTIME_INFO(i915)->platform = desc->platform; + + subdesc = find_subplatform_desc(pdev, desc); + if (subdesc) { + drm_WARN_ON(&i915->drm, !subdesc->subplatform || !subdesc->name); + DISPLAY_RUNTIME_INFO(i915)->subplatform = subdesc->subplatform; } - intel_display_params_copy(&i915->display.params); + if (ip_ver.ver || ip_ver.rel || ip_ver.step) + DISPLAY_RUNTIME_INFO(i915)->ip = ip_ver; + + drm_info(&i915->drm, "Found %s%s%s (device ID %04x) display version %u.%02u\n", + desc->name, subdesc ? "/" : "", subdesc ? subdesc->name : "", + pdev->device, DISPLAY_RUNTIME_INFO(i915)->ip.ver, + DISPLAY_RUNTIME_INFO(i915)->ip.rel); + + return; + +no_display: + DISPLAY_INFO(i915) = &no_display; } void intel_display_device_remove(struct drm_i915_private *i915) diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h b/drivers/gpu/drm/i915/display/intel_display_device.h index 17ddf82f0b6e..13453ea4daea 100644 --- a/drivers/gpu/drm/i915/display/intel_display_device.h +++ b/drivers/gpu/drm/i915/display/intel_display_device.h @@ -14,6 +14,89 @@ struct drm_i915_private; struct drm_printer; +/* Keep in gen based order, and chronological order within a gen */ +enum intel_display_platform { + INTEL_DISPLAY_PLATFORM_UNINITIALIZED = 0, + /* Display ver 2 */ + INTEL_DISPLAY_I830, + INTEL_DISPLAY_I845G, + INTEL_DISPLAY_I85X, + INTEL_DISPLAY_I865G, + /* Display ver 3 */ + INTEL_DISPLAY_I915G, + INTEL_DISPLAY_I915GM, + INTEL_DISPLAY_I945G, + INTEL_DISPLAY_I945GM, + INTEL_DISPLAY_G33, + INTEL_DISPLAY_PINEVIEW, + /* Display ver 4 */ + INTEL_DISPLAY_I965G, + INTEL_DISPLAY_I965GM, + INTEL_DISPLAY_G45, + INTEL_DISPLAY_GM45, + /* Display ver 5 */ + INTEL_DISPLAY_IRONLAKE, + /* Display ver 6 */ + INTEL_DISPLAY_SANDYBRIDGE, + /* Display ver 7 */ + INTEL_DISPLAY_IVYBRIDGE, + INTEL_DISPLAY_VALLEYVIEW, + INTEL_DISPLAY_HASWELL, + /* Display ver 8 */ + INTEL_DISPLAY_BROADWELL, + INTEL_DISPLAY_CHERRYVIEW, + /* Display ver 9 */ + INTEL_DISPLAY_SKYLAKE, + INTEL_DISPLAY_BROXTON, + INTEL_DISPLAY_KABYLAKE, + INTEL_DISPLAY_GEMINILAKE, + INTEL_DISPLAY_COFFEELAKE, + INTEL_DISPLAY_COMETLAKE, + /* Display ver 11 */ + INTEL_DISPLAY_ICELAKE, + INTEL_DISPLAY_JASPERLAKE, + INTEL_DISPLAY_ELKHARTLAKE, + /* Display ver 12 */ + INTEL_DISPLAY_TIGERLAKE, + INTEL_DISPLAY_ROCKETLAKE, + INTEL_DISPLAY_DG1, + INTEL_DISPLAY_ALDERLAKE_S, + /* Display ver 13 */ + INTEL_DISPLAY_ALDERLAKE_P, + INTEL_DISPLAY_DG2, + /* Display ver 14 (based on GMD ID) */ + INTEL_DISPLAY_METEORLAKE, + /* Display ver 20 (based on GMD ID) */ + INTEL_DISPLAY_LUNARLAKE, + /* Display ver 14.1 (based on GMD ID) */ + INTEL_DISPLAY_BATTLEMAGE, +}; + +enum intel_display_subplatform { + INTEL_DISPLAY_SUBPLATFORM_UNINITIALIZED = 0, + INTEL_DISPLAY_HASWELL_ULT, + INTEL_DISPLAY_HASWELL_ULX, + INTEL_DISPLAY_BROADWELL_ULT, + INTEL_DISPLAY_BROADWELL_ULX, + INTEL_DISPLAY_SKYLAKE_ULT, + INTEL_DISPLAY_SKYLAKE_ULX, + INTEL_DISPLAY_KABYLAKE_ULT, + INTEL_DISPLAY_KABYLAKE_ULX, + INTEL_DISPLAY_COFFEELAKE_ULT, + INTEL_DISPLAY_COFFEELAKE_ULX, + INTEL_DISPLAY_COMETLAKE_ULT, + INTEL_DISPLAY_COMETLAKE_ULX, + INTEL_DISPLAY_ICELAKE_PORT_F, + INTEL_DISPLAY_TIGERLAKE_UY, + INTEL_DISPLAY_ALDERLAKE_S_RAPTORLAKE_S, + INTEL_DISPLAY_ALDERLAKE_P_ALDERLAKE_N, + INTEL_DISPLAY_ALDERLAKE_P_RAPTORLAKE_P, + INTEL_DISPLAY_ALDERLAKE_P_RAPTORLAKE_U, + INTEL_DISPLAY_DG2_G10, + INTEL_DISPLAY_DG2_G11, + INTEL_DISPLAY_DG2_G12, +}; + #define DEV_INFO_DISPLAY_FOR_EACH_FLAG(func) \ /* Keep in alphabetical order */ \ func(cursor_needs_physical); \ @@ -71,6 +154,7 @@ struct drm_printer; BIT(trans)) != 0) #define HAS_VRR(i915) (DISPLAY_VER(i915) >= 11) #define HAS_AS_SDP(i915) (DISPLAY_VER(i915) >= 13) +#define HAS_CMRR(i915) (DISPLAY_VER(i915) >= 20) #define INTEL_NUM_PIPES(i915) (hweight8(DISPLAY_RUNTIME_INFO(i915)->pipe_mask)) #define I915_HAS_HOTPLUG(i915) (DISPLAY_INFO(i915)->has_hotplug) #define OVERLAY_NEEDS_PHYSICAL(i915) (DISPLAY_INFO(i915)->overlay_needs_physical) @@ -111,7 +195,10 @@ struct drm_printer; (DISPLAY_VER(i915) >= (from) && DISPLAY_VER(i915) <= (until)) struct intel_display_runtime_info { - struct { + enum intel_display_platform platform; + enum intel_display_subplatform subplatform; + + struct intel_display_ip_ver { u16 ver; u16 rel; u16 step; diff --git a/drivers/gpu/drm/i915/display/intel_display_irq.c b/drivers/gpu/drm/i915/display/intel_display_irq.c index c337e0597541..5219ba295c74 100644 --- a/drivers/gpu/drm/i915/display/intel_display_irq.c +++ b/drivers/gpu/drm/i915/display/intel_display_irq.c @@ -18,6 +18,7 @@ #include "intel_fifo_underrun.h" #include "intel_gmbus.h" #include "intel_hotplug_irq.h" +#include "intel_pipe_crc_regs.h" #include "intel_pmdemand.h" #include "intel_psr.h" #include "intel_psr_regs.h" @@ -224,7 +225,7 @@ out: void i915_enable_pipestat(struct drm_i915_private *dev_priv, enum pipe pipe, u32 status_mask) { - i915_reg_t reg = PIPESTAT(pipe); + i915_reg_t reg = PIPESTAT(dev_priv, pipe); u32 enable_mask; drm_WARN_ONCE(&dev_priv->drm, status_mask & ~PIPESTAT_INT_STATUS_MASK, @@ -247,7 +248,7 @@ void i915_enable_pipestat(struct drm_i915_private *dev_priv, void i915_disable_pipestat(struct drm_i915_private *dev_priv, enum pipe pipe, u32 status_mask) { - i915_reg_t reg = PIPESTAT(pipe); + i915_reg_t reg = PIPESTAT(dev_priv, pipe); u32 enable_mask; drm_WARN_ONCE(&dev_priv->drm, status_mask & ~PIPESTAT_INT_STATUS_MASK, @@ -345,6 +346,7 @@ static void flip_done_handler(struct drm_i915_private *i915, spin_lock(&i915->drm.event_lock); if (crtc->flip_done_event) { + trace_intel_crtc_flip_done(crtc); drm_crtc_send_vblank_event(&crtc->base, crtc->flip_done_event); crtc->flip_done_event = NULL; } @@ -356,7 +358,7 @@ static void hsw_pipe_crc_irq_handler(struct drm_i915_private *dev_priv, enum pipe pipe) { display_pipe_crc_irq_handler(dev_priv, pipe, - intel_uncore_read(&dev_priv->uncore, PIPE_CRC_RES_1_IVB(pipe)), + intel_uncore_read(&dev_priv->uncore, PIPE_CRC_RES_HSW(pipe)), 0, 0, 0, 0); } @@ -377,19 +379,21 @@ static void i9xx_pipe_crc_irq_handler(struct drm_i915_private *dev_priv, u32 res1, res2; if (DISPLAY_VER(dev_priv) >= 3) - res1 = intel_uncore_read(&dev_priv->uncore, PIPE_CRC_RES_RES1_I915(pipe)); + res1 = intel_uncore_read(&dev_priv->uncore, + PIPE_CRC_RES_RES1_I915(dev_priv, pipe)); else res1 = 0; if (DISPLAY_VER(dev_priv) >= 5 || IS_G4X(dev_priv)) - res2 = intel_uncore_read(&dev_priv->uncore, PIPE_CRC_RES_RES2_G4X(pipe)); + res2 = intel_uncore_read(&dev_priv->uncore, + PIPE_CRC_RES_RES2_G4X(dev_priv, pipe)); else res2 = 0; display_pipe_crc_irq_handler(dev_priv, pipe, - intel_uncore_read(&dev_priv->uncore, PIPE_CRC_RES_RED(pipe)), - intel_uncore_read(&dev_priv->uncore, PIPE_CRC_RES_GREEN(pipe)), - intel_uncore_read(&dev_priv->uncore, PIPE_CRC_RES_BLUE(pipe)), + intel_uncore_read(&dev_priv->uncore, PIPE_CRC_RES_RED(dev_priv, pipe)), + intel_uncore_read(&dev_priv->uncore, PIPE_CRC_RES_GREEN(dev_priv, pipe)), + intel_uncore_read(&dev_priv->uncore, PIPE_CRC_RES_BLUE(dev_priv, pipe)), res1, res2); } @@ -398,7 +402,8 @@ void i9xx_pipestat_irq_reset(struct drm_i915_private *dev_priv) enum pipe pipe; for_each_pipe(dev_priv, pipe) { - intel_uncore_write(&dev_priv->uncore, PIPESTAT(pipe), + intel_uncore_write(&dev_priv->uncore, + PIPESTAT(dev_priv, pipe), PIPESTAT_INT_STATUS_MASK | PIPE_FIFO_UNDERRUN_STATUS); @@ -451,7 +456,7 @@ void i9xx_pipestat_irq_ack(struct drm_i915_private *dev_priv, if (!status_mask) continue; - reg = PIPESTAT(pipe); + reg = PIPESTAT(dev_priv, pipe); pipe_stats[pipe] = intel_uncore_read(&dev_priv->uncore, reg) & status_mask; enable_mask = i915_pipestat_enable_mask(dev_priv, pipe); @@ -832,14 +837,53 @@ static u32 gen8_de_port_aux_mask(struct drm_i915_private *dev_priv) static u32 gen8_de_pipe_fault_mask(struct drm_i915_private *dev_priv) { + if (DISPLAY_VER(dev_priv) >= 14) + return MTL_PIPEDMC_ATS_FAULT | + MTL_PLANE_ATS_FAULT | + GEN12_PIPEDMC_FAULT | + GEN9_PIPE_CURSOR_FAULT | + GEN11_PIPE_PLANE5_FAULT | + GEN9_PIPE_PLANE4_FAULT | + GEN9_PIPE_PLANE3_FAULT | + GEN9_PIPE_PLANE2_FAULT | + GEN9_PIPE_PLANE1_FAULT; if (DISPLAY_VER(dev_priv) >= 13 || HAS_D12_PLANE_MINIMIZATION(dev_priv)) - return RKL_DE_PIPE_IRQ_FAULT_ERRORS; - else if (DISPLAY_VER(dev_priv) >= 11) - return GEN11_DE_PIPE_IRQ_FAULT_ERRORS; + return GEN12_PIPEDMC_FAULT | + GEN9_PIPE_CURSOR_FAULT | + GEN11_PIPE_PLANE5_FAULT | + GEN9_PIPE_PLANE4_FAULT | + GEN9_PIPE_PLANE3_FAULT | + GEN9_PIPE_PLANE2_FAULT | + GEN9_PIPE_PLANE1_FAULT; + else if (DISPLAY_VER(dev_priv) == 12) + return GEN12_PIPEDMC_FAULT | + GEN9_PIPE_CURSOR_FAULT | + GEN11_PIPE_PLANE7_FAULT | + GEN11_PIPE_PLANE6_FAULT | + GEN11_PIPE_PLANE5_FAULT | + GEN9_PIPE_PLANE4_FAULT | + GEN9_PIPE_PLANE3_FAULT | + GEN9_PIPE_PLANE2_FAULT | + GEN9_PIPE_PLANE1_FAULT; + else if (DISPLAY_VER(dev_priv) == 11) + return GEN9_PIPE_CURSOR_FAULT | + GEN11_PIPE_PLANE7_FAULT | + GEN11_PIPE_PLANE6_FAULT | + GEN11_PIPE_PLANE5_FAULT | + GEN9_PIPE_PLANE4_FAULT | + GEN9_PIPE_PLANE3_FAULT | + GEN9_PIPE_PLANE2_FAULT | + GEN9_PIPE_PLANE1_FAULT; else if (DISPLAY_VER(dev_priv) >= 9) - return GEN9_DE_PIPE_IRQ_FAULT_ERRORS; + return GEN9_PIPE_CURSOR_FAULT | + GEN9_PIPE_PLANE4_FAULT | + GEN9_PIPE_PLANE3_FAULT | + GEN9_PIPE_PLANE2_FAULT | + GEN9_PIPE_PLANE1_FAULT; else - return GEN8_DE_PIPE_IRQ_FAULT_ERRORS; + return GEN8_PIPE_CURSOR_FAULT | + GEN8_PIPE_SPRITE_FAULT | + GEN8_PIPE_PRIMARY_FAULT; } static void intel_pmdemand_irq_handler(struct drm_i915_private *dev_priv) @@ -876,7 +920,8 @@ gen8_de_misc_irq_handler(struct drm_i915_private *dev_priv, u32 iir) struct intel_dp *intel_dp = enc_to_intel_dp(encoder); if (DISPLAY_VER(dev_priv) >= 12) - iir_reg = TRANS_PSR_IIR(intel_dp->psr.transcoder); + iir_reg = TRANS_PSR_IIR(dev_priv, + intel_dp->psr.transcoder); else iir_reg = EDP_PSR_IIR; @@ -909,7 +954,8 @@ static void gen11_dsi_te_interrupt_handler(struct drm_i915_private *dev_priv, * Incase of dual link, TE comes from DSI_1 * this is to check if dual link is enabled */ - val = intel_uncore_read(&dev_priv->uncore, TRANS_DDI_FUNC_CTL2(TRANSCODER_DSI_0)); + val = intel_uncore_read(&dev_priv->uncore, + TRANS_DDI_FUNC_CTL2(dev_priv, TRANSCODER_DSI_0)); val &= PORT_SYNC_MODE_ENABLE; /* @@ -930,7 +976,8 @@ static void gen11_dsi_te_interrupt_handler(struct drm_i915_private *dev_priv, } /* Get PIPE for handling VBLANK event */ - val = intel_uncore_read(&dev_priv->uncore, TRANS_DDI_FUNC_CTL(dsi_trans)); + val = intel_uncore_read(&dev_priv->uncore, + TRANS_DDI_FUNC_CTL(dev_priv, dsi_trans)); switch (val & TRANS_DDI_EDP_INPUT_MASK) { case TRANS_DDI_EDP_INPUT_A_ON: pipe = PIPE_A; @@ -1374,7 +1421,7 @@ void vlv_display_irq_reset(struct drm_i915_private *dev_priv) intel_uncore_write(uncore, DPINVGTT, DPINVGTT_STATUS_MASK_VLV); i915_hotplug_interrupt_update_locked(dev_priv, 0xffffffff, 0); - intel_uncore_rmw(uncore, PORT_HOTPLUG_STAT, 0, 0); + intel_uncore_rmw(uncore, PORT_HOTPLUG_STAT(dev_priv), 0, 0); i9xx_pipestat_irq_reset(dev_priv); @@ -1455,8 +1502,12 @@ void gen11_display_irq_reset(struct drm_i915_private *dev_priv) if (!intel_display_power_is_enabled(dev_priv, domain)) continue; - intel_uncore_write(uncore, TRANS_PSR_IMR(trans), 0xffffffff); - intel_uncore_write(uncore, TRANS_PSR_IIR(trans), 0xffffffff); + intel_uncore_write(uncore, + TRANS_PSR_IMR(dev_priv, trans), + 0xffffffff); + intel_uncore_write(uncore, + TRANS_PSR_IIR(dev_priv, trans), + 0xffffffff); } } else { intel_uncore_write(uncore, EDP_PSR_IMR, 0xffffffff); @@ -1688,7 +1739,8 @@ void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv) if (!intel_display_power_is_enabled(dev_priv, domain)) continue; - gen3_assert_iir_is_zero(uncore, TRANS_PSR_IIR(trans)); + gen3_assert_iir_is_zero(uncore, + TRANS_PSR_IIR(dev_priv, trans)); } } else { gen3_assert_iir_is_zero(uncore, EDP_PSR_IIR); diff --git a/drivers/gpu/drm/i915/display/intel_display_limits.h b/drivers/gpu/drm/i915/display/intel_display_limits.h index 5126d0b5ae5d..c4775c99dc83 100644 --- a/drivers/gpu/drm/i915/display/intel_display_limits.h +++ b/drivers/gpu/drm/i915/display/intel_display_limits.h @@ -60,16 +60,23 @@ enum transcoder { * (eg. PLANE_CTL(), PS_PLANE_SEL(), etc.) so adjust with care. */ enum plane_id { - PLANE_PRIMARY, - PLANE_SPRITE0, - PLANE_SPRITE1, - PLANE_SPRITE2, - PLANE_SPRITE3, - PLANE_SPRITE4, - PLANE_SPRITE5, + /* skl+ universal plane names */ + PLANE_1, + PLANE_2, + PLANE_3, + PLANE_4, + PLANE_5, + PLANE_6, + PLANE_7, + PLANE_CURSOR, I915_MAX_PLANES, + + /* pre-skl plane names */ + PLANE_PRIMARY = PLANE_1, + PLANE_SPRITE0, + PLANE_SPRITE1, }; enum port { diff --git a/drivers/gpu/drm/i915/display/intel_display_params.c b/drivers/gpu/drm/i915/display/intel_display_params.c index 1799a6643128..e82bd72d32fa 100644 --- a/drivers/gpu/drm/i915/display/intel_display_params.c +++ b/drivers/gpu/drm/i915/display/intel_display_params.c @@ -54,6 +54,9 @@ intel_display_param_named_unsafe(enable_dc, int, 0400, intel_display_param_named_unsafe(enable_dpt, bool, 0400, "Enable display page table (DPT) (default: true)"); +intel_display_param_named_unsafe(enable_dsb, bool, 0400, + "Enable display state buffer (DSB) (default: true)"); + intel_display_param_named_unsafe(enable_sagv, bool, 0400, "Enable system agent voltage/frequency scaling (SAGV) (default: true)"); @@ -116,7 +119,7 @@ intel_display_param_named(psr_safest_params, bool, 0400, "Default: 0"); intel_display_param_named_unsafe(enable_psr2_sel_fetch, bool, 0400, - "Enable PSR2 selective fetch " + "Enable PSR2 and Panel Replay selective fetch " "(0=disabled, 1=enabled) " "Default: 1"); diff --git a/drivers/gpu/drm/i915/display/intel_display_params.h b/drivers/gpu/drm/i915/display/intel_display_params.h index 1208a62c16d2..48c29c55c939 100644 --- a/drivers/gpu/drm/i915/display/intel_display_params.h +++ b/drivers/gpu/drm/i915/display/intel_display_params.h @@ -31,6 +31,7 @@ struct drm_i915_private; param(int, vbt_sdvo_panel_type, -1, 0400) \ param(int, enable_dc, -1, 0400) \ param(bool, enable_dpt, true, 0400) \ + param(bool, enable_dsb, true, 0600) \ param(bool, enable_sagv, true, 0600) \ param(int, disable_power_well, -1, 0400) \ param(bool, enable_ips, true, 0600) \ diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index 03dc7edcc443..e288a1b21d7e 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -675,6 +675,12 @@ intel_display_power_put_async_work(struct work_struct *work) release_async_put_domains(power_domains, &power_domains->async_put_domains[0]); + /* + * Cancel the work that got queued after this one got dequeued, + * since here we released the corresponding async-put reference. + */ + cancel_async_put_work(power_domains, false); + /* Requeue the work if more domains were async put meanwhile. */ if (!bitmap_empty(power_domains->async_put_domains[1].bits, POWER_DOMAIN_NUM)) { bitmap_copy(power_domains->async_put_domains[0].bits, @@ -686,12 +692,6 @@ intel_display_power_put_async_work(struct work_struct *work) fetch_and_zero(&new_work_wakeref), power_domains->async_put_next_delay); power_domains->async_put_next_delay = 0; - } else { - /* - * Cancel the work that got queued after this one got dequeued, - * since here we released the corresponding async-put reference. - */ - cancel_async_put_work(power_domains, false); } out_verify: @@ -1207,7 +1207,7 @@ static void assert_can_disable_lcpll(struct drm_i915_private *dev_priv) intel_de_read(dev_priv, WRPLL_CTL(1)) & WRPLL_PLL_ENABLE, "WRPLL2 enabled\n"); I915_STATE_WARN(dev_priv, - intel_de_read(dev_priv, PP_STATUS(0)) & PP_ON, + intel_de_read(dev_priv, PP_STATUS(dev_priv, 0)) & PP_ON, "Panel power on\n"); I915_STATE_WARN(dev_priv, intel_de_read(dev_priv, BLC_PWM_CPU_CTL2) & BLM_PWM_ENABLE, @@ -1688,6 +1688,10 @@ static void icl_display_core_init(struct drm_i915_private *dev_priv, if (IS_DG2(dev_priv)) intel_snps_phy_wait_for_calibration(dev_priv); + /* 9. XE2_HPD: Program CHICKEN_MISC_2 before any cursor or planes are enabled */ + if (DISPLAY_VER_FULL(dev_priv) == IP_VER(14, 1)) + intel_de_rmw(dev_priv, CHICKEN_MISC_2, BMG_DARB_HALF_BLK_END_BURST, 1); + if (resume) intel_dmc_load_program(dev_priv); @@ -1768,7 +1772,7 @@ static void chv_phy_control_init(struct drm_i915_private *dev_priv) * current lane status. */ if (intel_power_well_is_enabled(dev_priv, cmn_bc)) { - u32 status = intel_de_read(dev_priv, DPLL(PIPE_A)); + u32 status = intel_de_read(dev_priv, DPLL(dev_priv, PIPE_A)); unsigned int mask; mask = status & DPLL_PORTB_READY_MASK; diff --git a/drivers/gpu/drm/i915/display/intel_display_power_well.c b/drivers/gpu/drm/i915/display/intel_display_power_well.c index 83f616097a29..919f712fef13 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power_well.c +++ b/drivers/gpu/drm/i915/display/intel_display_power_well.c @@ -1044,9 +1044,9 @@ static bool i9xx_always_on_power_well_enabled(struct drm_i915_private *dev_priv, static void i830_pipes_power_well_enable(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) { - if ((intel_de_read(dev_priv, TRANSCONF(PIPE_A)) & TRANSCONF_ENABLE) == 0) + if ((intel_de_read(dev_priv, TRANSCONF(dev_priv, PIPE_A)) & TRANSCONF_ENABLE) == 0) i830_enable_pipe(dev_priv, PIPE_A); - if ((intel_de_read(dev_priv, TRANSCONF(PIPE_B)) & TRANSCONF_ENABLE) == 0) + if ((intel_de_read(dev_priv, TRANSCONF(dev_priv, PIPE_B)) & TRANSCONF_ENABLE) == 0) i830_enable_pipe(dev_priv, PIPE_B); } @@ -1060,8 +1060,8 @@ static void i830_pipes_power_well_disable(struct drm_i915_private *dev_priv, static bool i830_pipes_power_well_enabled(struct drm_i915_private *dev_priv, struct i915_power_well *power_well) { - return intel_de_read(dev_priv, TRANSCONF(PIPE_A)) & TRANSCONF_ENABLE && - intel_de_read(dev_priv, TRANSCONF(PIPE_B)) & TRANSCONF_ENABLE; + return intel_de_read(dev_priv, TRANSCONF(dev_priv, PIPE_A)) & TRANSCONF_ENABLE && + intel_de_read(dev_priv, TRANSCONF(dev_priv, PIPE_B)) & TRANSCONF_ENABLE; } static void i830_pipes_power_well_sync_hw(struct drm_i915_private *dev_priv, @@ -1196,13 +1196,13 @@ static void vlv_display_power_well_init(struct drm_i915_private *dev_priv) * CHV DPLL B/C have some issues if VGA mode is enabled. */ for_each_pipe(dev_priv, pipe) { - u32 val = intel_de_read(dev_priv, DPLL(pipe)); + u32 val = intel_de_read(dev_priv, DPLL(dev_priv, pipe)); val |= DPLL_REF_CLK_ENABLE_VLV | DPLL_VGA_MODE_DIS; if (pipe != PIPE_A) val |= DPLL_INTEGRATED_CRI_CLK_VLV; - intel_de_write(dev_priv, DPLL(pipe), val); + intel_de_write(dev_priv, DPLL(dev_priv, pipe), val); } vlv_init_display_clock_gating(dev_priv); @@ -1355,7 +1355,7 @@ static void assert_chv_phy_status(struct drm_i915_private *dev_priv) */ if (BITS_SET(phy_control, PHY_CH_POWER_DOWN_OVRD(0xf, DPIO_PHY0, DPIO_CH1)) && - (intel_de_read(dev_priv, DPLL(PIPE_B)) & DPLL_VCO_ENABLE) == 0) + (intel_de_read(dev_priv, DPLL(dev_priv, PIPE_B)) & DPLL_VCO_ENABLE) == 0) phy_status |= PHY_STATUS_CMN_LDO(DPIO_PHY0, DPIO_CH1); if (BITS_SET(phy_control, diff --git a/drivers/gpu/drm/i915/display/intel_display_trace.h b/drivers/gpu/drm/i915/display/intel_display_trace.h index 49a5e6d9dc0d..c734ef1fba3c 100644 --- a/drivers/gpu/drm/i915/display/intel_display_trace.h +++ b/drivers/gpu/drm/i915/display/intel_display_trace.h @@ -78,6 +78,29 @@ TRACE_EVENT(intel_pipe_disable, __entry->frame[PIPE_C], __entry->scanline[PIPE_C]) ); +TRACE_EVENT(intel_crtc_flip_done, + TP_PROTO(struct intel_crtc *crtc), + TP_ARGS(crtc), + + TP_STRUCT__entry( + __string(dev, __dev_name_kms(crtc)) + __field(enum pipe, pipe) + __field(u32, frame) + __field(u32, scanline) + ), + + TP_fast_assign( + __assign_str(dev); + __entry->pipe = crtc->pipe; + __entry->frame = intel_crtc_get_vblank_counter(crtc); + __entry->scanline = intel_get_crtc_scanline(crtc); + ), + + TP_printk("dev %s, pipe %c, frame=%u, scanline=%u", + __get_str(dev), pipe_name(__entry->pipe), + __entry->frame, __entry->scanline) +); + TRACE_EVENT(intel_pipe_crc, TP_PROTO(struct intel_crtc *crtc, const u32 *crcs), TP_ARGS(crtc, crcs), @@ -308,6 +331,33 @@ TRACE_EVENT(vlv_fifo_size, __entry->sprite0_start, __entry->sprite1_start, __entry->fifo_size) ); +TRACE_EVENT(intel_plane_async_flip, + TP_PROTO(struct intel_plane *plane, struct intel_crtc *crtc, bool async_flip), + TP_ARGS(plane, crtc, async_flip), + + TP_STRUCT__entry( + __string(dev, __dev_name_kms(plane)) + __field(enum pipe, pipe) + __field(u32, frame) + __field(u32, scanline) + __field(bool, async_flip) + __string(name, plane->base.name) + ), + + TP_fast_assign( + __assign_str(dev); + __assign_str(name); + __entry->pipe = crtc->pipe; + __entry->frame = intel_crtc_get_vblank_counter(crtc); + __entry->scanline = intel_get_crtc_scanline(crtc); + __entry->async_flip = async_flip; + ), + + TP_printk("dev %s, pipe %c, plane %s, frame=%u, scanline=%u, async_flip=%s", + __get_str(dev), pipe_name(__entry->pipe), __get_str(name), + __entry->frame, __entry->scanline, str_yes_no(__entry->async_flip)) +); + TRACE_EVENT(intel_plane_update_noarm, TP_PROTO(struct intel_plane *plane, struct intel_crtc *crtc), TP_ARGS(plane, crtc), diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 62f7a30c37dc..8713835e2307 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -44,9 +44,10 @@ #include <drm/drm_rect.h> #include <drm/drm_vblank.h> #include <drm/drm_vblank_work.h> -#include <drm/i915_hdcp_interface.h> +#include <drm/intel/i915_hdcp_interface.h> #include <media/cec-notifier.h> +#include "gem/i915_gem_object_types.h" /* for to_intel_bo() */ #include "i915_vma.h" #include "i915_vma_types.h" #include "intel_bios.h" @@ -145,6 +146,8 @@ struct intel_framebuffer { }; struct i915_address_space *dpt_vm; + + unsigned int min_alignment; }; enum intel_hotplug_state { @@ -160,6 +163,11 @@ struct intel_encoder { enum port port; u16 cloneable; u8 pipe_mask; + + /* Check and recover a bad link state. */ + struct delayed_work link_check_work; + void (*link_check)(struct intel_encoder *encoder); + enum intel_hotplug_state (*hotplug)(struct intel_encoder *encoder, struct intel_connector *connector); enum intel_output_type (*compute_output_type)(struct intel_encoder *, @@ -305,7 +313,7 @@ enum drrs_type { }; struct intel_vbt_panel_data { - struct drm_display_mode *lfp_lvds_vbt_mode; /* if any */ + struct drm_display_mode *lfp_vbt_mode; /* if any */ struct drm_display_mode *sdvo_lvds_vbt_mode; /* if any */ /* Feature bits */ @@ -329,6 +337,7 @@ struct intel_vbt_panel_data { u8 drrs_msa_timing_delay; bool low_vswing; bool hobl; + bool dsc_disable; } edp; struct { @@ -401,7 +410,12 @@ struct intel_panel { } vesa; struct { bool sdr_uses_aux; - } intel; + bool supports_2084_decode; + bool supports_2020_gamut; + bool supports_segmented_backlight; + bool supports_sdp_colorimetry; + bool supports_tone_mapping; + } intel_cap; } edp; struct backlight_device *device; @@ -730,6 +744,9 @@ struct intel_plane_state { struct intel_fb_view view; u32 phys_dma_addr; /* for cursor_needs_physical */ + /* for legacy cursor fb unpin */ + struct drm_vblank_work unpin_work; + /* Plane pxp decryption state */ bool decrypt; @@ -1042,7 +1059,7 @@ struct intel_crtc_state { * * During initial hw readout, they need to be copied to uapi. * - * Bigjoiner will allow a transcoder mode that spans 2 pipes; + * Joiner will allow a transcoder mode that spans 2 pipes; * Use the pipe_mode for calculations like watermarks, pipe * scaler, and bandwidth. * @@ -1189,7 +1206,7 @@ struct intel_crtc_state { /* PSR is supported but might not be enabled due the lack of enabled planes */ bool has_psr; - bool has_psr2; + bool has_sel_update; bool enable_psr2_sel_fetch; bool enable_psr2_su_region_et; bool req_psr2_sdp_prior_scanline; @@ -1338,8 +1355,8 @@ struct intel_crtc_state { /* enable vlv/chv wgc csc? */ bool wgc_enable; - /* big joiner pipe bitmask */ - u8 bigjoiner_pipes; + /* joiner pipe bitmask */ + u8 joiner_pipes; /* Display Stream compression state */ struct { @@ -1396,6 +1413,12 @@ struct intel_crtc_state { u32 vsync_end, vsync_start; } vrr; + /* Content Match Refresh Rate state */ + struct { + bool enable; + u64 cmrr_n, cmrr_m; + } cmrr; + /* Stream Splitter for eDP MSO */ struct { bool enable; @@ -1405,6 +1428,9 @@ struct intel_crtc_state { /* for loading single buffered registers during vblank */ struct drm_vblank_work vblank_work; + + /* LOBF flag */ + bool has_lobf; }; enum intel_pipe_crc_source { @@ -1521,7 +1547,7 @@ struct intel_plane { enum i9xx_plane_id i9xx_plane; enum plane_id id; enum pipe pipe; - bool need_async_flip_disable_wa; + bool need_async_flip_toggle_wa; u32 frontbuffer_bit; struct { @@ -1545,6 +1571,9 @@ struct intel_plane { int (*max_height)(const struct drm_framebuffer *fb, int color_plane, unsigned int rotation); + unsigned int (*min_alignment)(struct intel_plane *plane, + const struct drm_framebuffer *fb, + int color_plane); unsigned int (*max_stride)(struct intel_plane *plane, u32 pixel_format, u64 modifier, unsigned int rotation); @@ -1682,6 +1711,7 @@ struct intel_psr { #define I915_PSR_DEBUG_ENABLE_SEL_FETCH 0x4 #define I915_PSR_DEBUG_IRQ 0x10 #define I915_PSR_DEBUG_SU_REGION_ET_DISABLE 0x20 +#define I915_PSR_DEBUG_PANEL_REPLAY_DISABLE 0x40 u32 debug; bool sink_support; @@ -1695,22 +1725,12 @@ struct intel_psr { unsigned int busy_frontbuffer_bits; bool sink_psr2_support; bool link_standby; - bool psr2_enabled; + bool sel_update_enabled; bool psr2_sel_fetch_enabled; bool psr2_sel_fetch_cff_enabled; + bool su_region_et_enabled; bool req_psr2_sdp_prior_scanline; u8 sink_sync_latency; - - struct { - u8 io_wake_lines; - u8 fast_wake_lines; - - /* LNL and beyond */ - u8 check_entry_lines; - u8 silence_period_sym_clocks; - u8 lfps_half_cycle_num_of_syms; - } alpm_parameters; - ktime_t last_entry_attempt; ktime_t last_exit; bool sink_not_reliable; @@ -1719,6 +1739,7 @@ struct intel_psr { u16 su_y_granularity; bool source_panel_replay_support; bool sink_panel_replay_support; + bool sink_panel_replay_su_support; bool panel_replay_enabled; u32 dc3co_exitline; u32 dc3co_exit_delay; @@ -1733,10 +1754,10 @@ struct intel_dp { u8 lane_count; u8 sink_count; bool link_trained; - bool reset_link_params; bool use_max_params; u8 dpcd[DP_RECEIVER_CAP_SIZE]; u8 psr_dpcd[EDP_PSR_RECEIVER_CAP_SIZE]; + u8 pr_dpcd; u8 downstream_ports[DP_MAX_DOWNSTREAM_PORTS]; u8 edp_dpcd[EDP_DISPLAY_CTL_CAP_SIZE]; u8 lttpr_common_caps[DP_LTTPR_COMMON_CAP_SIZE]; @@ -1754,10 +1775,21 @@ struct intel_dp { /* intersection of source and sink rates */ int num_common_rates; int common_rates[DP_MAX_SUPPORTED_RATES]; - /* Max lane count for the current link */ - int max_link_lane_count; - /* Max rate for the current link */ - int max_link_rate; + struct { + /* TODO: move the rest of link specific fields to here */ + /* Max lane count for the current link */ + int max_lane_count; + /* Max rate for the current link */ + int max_rate; + int force_lane_count; + int force_rate; + bool retrain_disabled; + /* Sequential link training failures after a passing LT */ + int seq_train_failures; + int force_train_failure; + bool force_retrain; + } link; + bool reset_link_params; int mso_link_count; int mso_pixel_overlap; /* sink or branch descriptor */ @@ -1840,6 +1872,19 @@ struct intel_dp { unsigned long last_oui_write; bool colorimetry_support; + + struct { + u8 io_wake_lines; + u8 fast_wake_lines; + + /* LNL and beyond */ + u8 check_entry_lines; + u8 aux_less_wake_lines; + u8 silence_period_sym_clocks; + u8 lfps_half_cycle_num_of_syms; + } alpm_parameters; + + u8 alpm_dpcd; }; enum lspcon_vendor { diff --git a/drivers/gpu/drm/i915/display/intel_dkl_phy.c b/drivers/gpu/drm/i915/display/intel_dkl_phy.c index a001232ad445..b146b4c46943 100644 --- a/drivers/gpu/drm/i915/display/intel_dkl_phy.c +++ b/drivers/gpu/drm/i915/display/intel_dkl_phy.c @@ -4,7 +4,6 @@ */ #include "i915_drv.h" -#include "i915_reg.h" #include "intel_de.h" #include "intel_display.h" diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c b/drivers/gpu/drm/i915/display/intel_dmc.c index cbd2ac5671b1..73977b173898 100644 --- a/drivers/gpu/drm/i915/display/intel_dmc.c +++ b/drivers/gpu/drm/i915/display/intel_dmc.c @@ -30,6 +30,7 @@ #include "intel_de.h" #include "intel_dmc.h" #include "intel_dmc_regs.h" +#include "intel_step.h" /** * DOC: DMC Firmware Support @@ -115,6 +116,9 @@ static bool dmc_firmware_param_disabled(struct drm_i915_private *i915) #define XE2LPD_DMC_PATH DMC_PATH(xe2lpd) MODULE_FIRMWARE(XE2LPD_DMC_PATH); +#define BMG_DMC_PATH DMC_PATH(bmg) +MODULE_FIRMWARE(BMG_DMC_PATH); + #define MTL_DMC_PATH DMC_PATH(mtl) MODULE_FIRMWARE(MTL_DMC_PATH); @@ -166,6 +170,9 @@ static const char *dmc_firmware_default(struct drm_i915_private *i915, u32 *size if (DISPLAY_VER_FULL(i915) == IP_VER(20, 0)) { fw_path = XE2LPD_DMC_PATH; max_fw_size = XE2LPD_DMC_MAX_FW_SIZE; + } else if (DISPLAY_VER_FULL(i915) == IP_VER(14, 1)) { + fw_path = BMG_DMC_PATH; + max_fw_size = XELPDP_DMC_MAX_FW_SIZE; } else if (DISPLAY_VER_FULL(i915) == IP_VER(14, 0)) { fw_path = MTL_DMC_PATH; max_fw_size = XELPDP_DMC_MAX_FW_SIZE; @@ -1177,7 +1184,7 @@ void intel_dmc_fini(struct drm_i915_private *i915) } } -void intel_dmc_print_error_state(struct drm_i915_error_state_buf *m, +void intel_dmc_print_error_state(struct drm_printer *p, struct drm_i915_private *i915) { struct intel_dmc *dmc = i915_to_dmc(i915); @@ -1185,13 +1192,13 @@ void intel_dmc_print_error_state(struct drm_i915_error_state_buf *m, if (!HAS_DMC(i915)) return; - i915_error_printf(m, "DMC initialized: %s\n", str_yes_no(dmc)); - i915_error_printf(m, "DMC loaded: %s\n", - str_yes_no(intel_dmc_has_payload(i915))); + drm_printf(p, "DMC initialized: %s\n", str_yes_no(dmc)); + drm_printf(p, "DMC loaded: %s\n", + str_yes_no(intel_dmc_has_payload(i915))); if (dmc) - i915_error_printf(m, "DMC fw version: %d.%d\n", - DMC_VERSION_MAJOR(dmc->version), - DMC_VERSION_MINOR(dmc->version)); + drm_printf(p, "DMC fw version: %d.%d\n", + DMC_VERSION_MAJOR(dmc->version), + DMC_VERSION_MINOR(dmc->version)); } static int intel_dmc_debugfs_status_show(struct seq_file *m, void *unused) diff --git a/drivers/gpu/drm/i915/display/intel_dmc.h b/drivers/gpu/drm/i915/display/intel_dmc.h index fd607afff2ef..54cff6002e31 100644 --- a/drivers/gpu/drm/i915/display/intel_dmc.h +++ b/drivers/gpu/drm/i915/display/intel_dmc.h @@ -8,9 +8,9 @@ #include <linux/types.h> -struct drm_i915_error_state_buf; -struct drm_i915_private; enum pipe; +struct drm_i915_private; +struct drm_printer; void intel_dmc_init(struct drm_i915_private *i915); void intel_dmc_load_program(struct drm_i915_private *i915); @@ -22,7 +22,7 @@ void intel_dmc_suspend(struct drm_i915_private *i915); void intel_dmc_resume(struct drm_i915_private *i915); bool intel_dmc_has_payload(struct drm_i915_private *i915); void intel_dmc_debugfs_register(struct drm_i915_private *i915); -void intel_dmc_print_error_state(struct drm_i915_error_state_buf *m, +void intel_dmc_print_error_state(struct drm_printer *p, struct drm_i915_private *i915); void assert_dmc_loaded(struct drm_i915_private *i915); diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c index 5b3b6ae1e3d7..3903f6ead6e6 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.c +++ b/drivers/gpu/drm/i915/display/intel_dp.c @@ -48,6 +48,7 @@ #include "i915_drv.h" #include "i915_irq.h" #include "i915_reg.h" +#include "intel_alpm.h" #include "intel_atomic.h" #include "intel_audio.h" #include "intel_backlight.h" @@ -68,6 +69,7 @@ #include "intel_dpio_phy.h" #include "intel_dpll.h" #include "intel_drrs.h" +#include "intel_encoder.h" #include "intel_fifo_underrun.h" #include "intel_hdcp.h" #include "intel_hdmi.h" @@ -75,6 +77,7 @@ #include "intel_hotplug_irq.h" #include "intel_lspcon.h" #include "intel_lvds.h" +#include "intel_modeset_lock.h" #include "intel_panel.h" #include "intel_pch_display.h" #include "intel_pps.h" @@ -329,7 +332,7 @@ static int intel_dp_common_len_rate_limit(const struct intel_dp *intel_dp, intel_dp->num_common_rates, max_rate); } -static int intel_dp_common_rate(struct intel_dp *intel_dp, int index) +int intel_dp_common_rate(struct intel_dp *intel_dp, int index) { if (drm_WARN_ON(&dp_to_i915(intel_dp)->drm, index < 0 || index >= intel_dp->num_common_rates)) @@ -344,7 +347,7 @@ int intel_dp_max_common_rate(struct intel_dp *intel_dp) return intel_dp_common_rate(intel_dp, intel_dp->num_common_rates - 1); } -static int intel_dp_max_source_lane_count(struct intel_digital_port *dig_port) +int intel_dp_max_source_lane_count(struct intel_digital_port *dig_port) { int vbt_max_lanes = intel_bios_dp_max_lane_count(dig_port->base.devdata); int max_lanes = dig_port->max_lanes; @@ -370,19 +373,39 @@ int intel_dp_max_common_lane_count(struct intel_dp *intel_dp) return min3(source_max, sink_max, lane_max); } +static int forced_lane_count(struct intel_dp *intel_dp) +{ + return clamp(intel_dp->link.force_lane_count, 1, intel_dp_max_common_lane_count(intel_dp)); +} + int intel_dp_max_lane_count(struct intel_dp *intel_dp) { - switch (intel_dp->max_link_lane_count) { + int lane_count; + + if (intel_dp->link.force_lane_count) + lane_count = forced_lane_count(intel_dp); + else + lane_count = intel_dp->link.max_lane_count; + + switch (lane_count) { case 1: case 2: case 4: - return intel_dp->max_link_lane_count; + return lane_count; default: - MISSING_CASE(intel_dp->max_link_lane_count); + MISSING_CASE(lane_count); return 1; } } +static int intel_dp_min_lane_count(struct intel_dp *intel_dp) +{ + if (intel_dp->link.force_lane_count) + return forced_lane_count(intel_dp); + + return 1; +} + /* * The required data bandwidth for a mode with given pixel clock and bpp. This * is the required net bandwidth independent of the data bandwidth efficiency. @@ -436,7 +459,7 @@ int intel_dp_max_link_data_rate(struct intel_dp *intel_dp, return max_rate; } -bool intel_dp_has_bigjoiner(struct intel_dp *intel_dp) +bool intel_dp_has_joiner(struct intel_dp *intel_dp) { struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp); struct intel_encoder *encoder = &intel_dig_port->base; @@ -481,6 +504,9 @@ static int mtl_max_source_rate(struct intel_dp *intel_dp) if (intel_encoder_is_c10phy(encoder)) return 810000; + if (DISPLAY_VER_FULL(to_i915(encoder->base.dev)) == IP_VER(14, 1)) + return 1350000; + return 2000000; } @@ -605,7 +631,7 @@ static int intersect_rates(const int *source_rates, int source_len, } /* return index of rate in rates array, or -1 if not found */ -static int intel_dp_rate_index(const int *rates, int len, int rate) +int intel_dp_rate_index(const int *rates, int len, int rate) { int i; @@ -645,7 +671,7 @@ static bool intel_dp_link_params_valid(struct intel_dp *intel_dp, int link_rate, * boot-up. */ if (link_rate == 0 || - link_rate > intel_dp->max_link_rate) + link_rate > intel_dp->link.max_rate) return false; if (lane_count == 0 || @@ -655,78 +681,6 @@ static bool intel_dp_link_params_valid(struct intel_dp *intel_dp, int link_rate, return true; } -static bool intel_dp_can_link_train_fallback_for_edp(struct intel_dp *intel_dp, - int link_rate, - u8 lane_count) -{ - /* FIXME figure out what we actually want here */ - const struct drm_display_mode *fixed_mode = - intel_panel_preferred_fixed_mode(intel_dp->attached_connector); - int mode_rate, max_rate; - - mode_rate = intel_dp_link_required(fixed_mode->clock, 18); - max_rate = intel_dp_max_link_data_rate(intel_dp, link_rate, lane_count); - if (mode_rate > max_rate) - return false; - - return true; -} - -int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp, - int link_rate, u8 lane_count) -{ - struct drm_i915_private *i915 = dp_to_i915(intel_dp); - int index; - - /* - * TODO: Enable fallback on MST links once MST link compute can handle - * the fallback params. - */ - if (intel_dp->is_mst) { - drm_err(&i915->drm, "Link Training Unsuccessful\n"); - return -1; - } - - if (intel_dp_is_edp(intel_dp) && !intel_dp->use_max_params) { - drm_dbg_kms(&i915->drm, - "Retrying Link training for eDP with max parameters\n"); - intel_dp->use_max_params = true; - return 0; - } - - index = intel_dp_rate_index(intel_dp->common_rates, - intel_dp->num_common_rates, - link_rate); - if (index > 0) { - if (intel_dp_is_edp(intel_dp) && - !intel_dp_can_link_train_fallback_for_edp(intel_dp, - intel_dp_common_rate(intel_dp, index - 1), - lane_count)) { - drm_dbg_kms(&i915->drm, - "Retrying Link training for eDP with same parameters\n"); - return 0; - } - intel_dp->max_link_rate = intel_dp_common_rate(intel_dp, index - 1); - intel_dp->max_link_lane_count = lane_count; - } else if (lane_count > 1) { - if (intel_dp_is_edp(intel_dp) && - !intel_dp_can_link_train_fallback_for_edp(intel_dp, - intel_dp_max_common_rate(intel_dp), - lane_count >> 1)) { - drm_dbg_kms(&i915->drm, - "Retrying Link training for eDP with same parameters\n"); - return 0; - } - intel_dp->max_link_rate = intel_dp_max_common_rate(intel_dp); - intel_dp->max_link_lane_count = lane_count >> 1; - } else { - drm_err(&i915->drm, "Link Training Unsuccessful\n"); - return -1; - } - - return 0; -} - u32 intel_dp_mode_to_fec_clock(u32 mode_clock) { return div_u64(mul_u32_u32(mode_clock, DP_DSC_FEC_OVERHEAD_FACTOR), @@ -1208,19 +1162,39 @@ intel_dp_mode_valid_downstream(struct intel_connector *connector, return MODE_OK; } -bool intel_dp_need_bigjoiner(struct intel_dp *intel_dp, - struct intel_connector *connector, - int hdisplay, int clock) +bool intel_dp_need_joiner(struct intel_dp *intel_dp, + struct intel_connector *connector, + int hdisplay, int clock) { struct drm_i915_private *i915 = dp_to_i915(intel_dp); - if (!intel_dp_has_bigjoiner(intel_dp)) + if (!intel_dp_has_joiner(intel_dp)) return false; return clock > i915->display.cdclk.max_dotclk_freq || hdisplay > 5120 || connector->force_bigjoiner_enable; } +bool intel_dp_has_dsc(const struct intel_connector *connector) +{ + struct drm_i915_private *i915 = to_i915(connector->base.dev); + + if (!HAS_DSC(i915)) + return false; + + if (connector->mst_port && !HAS_DSC_MST(i915)) + return false; + + if (connector->base.connector_type == DRM_MODE_CONNECTOR_eDP && + connector->panel.vbt.edp.dsc_disable) + return false; + + if (!drm_dp_sink_supports_dsc(connector->dp.dsc_dpcd)) + return false; + + return true; +} + static enum drm_mode_status intel_dp_mode_valid(struct drm_connector *_connector, struct drm_display_mode *mode) @@ -1235,7 +1209,7 @@ intel_dp_mode_valid(struct drm_connector *_connector, u16 dsc_max_compressed_bpp = 0; u8 dsc_slice_count = 0; enum drm_mode_status status; - bool dsc = false, bigjoiner = false; + bool dsc = false, joiner = false; status = intel_cpu_transcoder_mode_valid(dev_priv, mode); if (status != MODE_OK) @@ -1256,9 +1230,9 @@ intel_dp_mode_valid(struct drm_connector *_connector, target_clock = fixed_mode->clock; } - if (intel_dp_need_bigjoiner(intel_dp, connector, - mode->hdisplay, target_clock)) { - bigjoiner = true; + if (intel_dp_need_joiner(intel_dp, connector, + mode->hdisplay, target_clock)) { + joiner = true; max_dotclk *= 2; } if (target_clock > max_dotclk) @@ -1275,8 +1249,7 @@ intel_dp_mode_valid(struct drm_connector *_connector, mode_rate = intel_dp_link_required(target_clock, intel_dp_mode_min_output_bpp(connector, mode)); - if (HAS_DSC(dev_priv) && - drm_dp_sink_supports_dsc(connector->dp.dsc_dpcd)) { + if (intel_dp_has_dsc(connector)) { enum intel_output_format sink_format, output_format; int pipe_bpp; @@ -1305,20 +1278,20 @@ intel_dp_mode_valid(struct drm_connector *_connector, max_lanes, target_clock, mode->hdisplay, - bigjoiner, + joiner, output_format, pipe_bpp, 64); dsc_slice_count = intel_dp_dsc_get_slice_count(connector, target_clock, mode->hdisplay, - bigjoiner); + joiner); } dsc = dsc_max_compressed_bpp && dsc_slice_count; } - if (intel_dp_joiner_needs_dsc(dev_priv, bigjoiner) && !dsc) + if (intel_dp_joiner_needs_dsc(dev_priv, joiner) && !dsc) return MODE_CLOCK_HIGH; if (mode_rate > max_rate && !dsc) @@ -1328,7 +1301,7 @@ intel_dp_mode_valid(struct drm_connector *_connector, if (status != MODE_OK) return status; - return intel_mode_valid_max_plane_size(dev_priv, mode, bigjoiner); + return intel_mode_valid_max_plane_size(dev_priv, mode, joiner); } bool intel_dp_source_supports_tps3(struct drm_i915_private *i915) @@ -1378,16 +1351,38 @@ static void intel_dp_print_rates(struct intel_dp *intel_dp) drm_dbg_kms(&i915->drm, "common rates: %s\n", str); } +static int forced_link_rate(struct intel_dp *intel_dp) +{ + int len = intel_dp_common_len_rate_limit(intel_dp, intel_dp->link.force_rate); + + if (len == 0) + return intel_dp_common_rate(intel_dp, 0); + + return intel_dp_common_rate(intel_dp, len - 1); +} + int intel_dp_max_link_rate(struct intel_dp *intel_dp) { int len; - len = intel_dp_common_len_rate_limit(intel_dp, intel_dp->max_link_rate); + if (intel_dp->link.force_rate) + return forced_link_rate(intel_dp); + + len = intel_dp_common_len_rate_limit(intel_dp, intel_dp->link.max_rate); return intel_dp_common_rate(intel_dp, len - 1); } +static int +intel_dp_min_link_rate(struct intel_dp *intel_dp) +{ + if (intel_dp->link.force_rate) + return forced_link_rate(intel_dp); + + return intel_dp_common_rate(intel_dp, 0); +} + int intel_dp_rate_select(struct intel_dp *intel_dp, int rate) { struct drm_i915_private *i915 = dp_to_i915(intel_dp); @@ -1445,15 +1440,16 @@ bool intel_dp_supports_fec(struct intel_dp *intel_dp, drm_dp_sink_supports_fec(connector->dp.fec_capability); } -static bool intel_dp_supports_dsc(const struct intel_connector *connector, - const struct intel_crtc_state *crtc_state) +bool intel_dp_supports_dsc(const struct intel_connector *connector, + const struct intel_crtc_state *crtc_state) { + if (!intel_dp_has_dsc(connector)) + return false; + if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP) && !crtc_state->fec_enable) return false; - return intel_dsc_source_support(crtc_state) && - connector->dp.dsc_decompression_aux && - drm_dp_sink_supports_dsc(connector->dp.dsc_dpcd); + return intel_dsc_source_support(crtc_state); } static int intel_dp_hdmi_compute_bpc(struct intel_dp *intel_dp, @@ -2019,7 +2015,7 @@ static int dsc_compute_compressed_bpp(struct intel_dp *intel_dp, dsc_joiner_max_bpp = get_max_compressed_bpp_with_joiner(i915, adjusted_mode->clock, adjusted_mode->hdisplay, - pipe_config->bigjoiner_pipes); + pipe_config->joiner_pipes); dsc_max_bpp = min(dsc_max_bpp, dsc_joiner_max_bpp); dsc_max_bpp = min(dsc_max_bpp, to_bpp_int(limits->link.max_bpp_x16)); @@ -2253,7 +2249,7 @@ int intel_dp_dsc_compute_config(struct intel_dp *intel_dp, intel_dp_dsc_get_slice_count(connector, adjusted_mode->crtc_clock, adjusted_mode->crtc_hdisplay, - pipe_config->bigjoiner_pipes); + pipe_config->joiner_pipes); if (!dsc_dp_slice_count) { drm_dbg_kms(&dev_priv->drm, "Compressed Slice Count not supported\n"); @@ -2267,7 +2263,7 @@ int intel_dp_dsc_compute_config(struct intel_dp *intel_dp, * is greater than the maximum Cdclock and if slice count is even * then we need to use 2 VDSC instances. */ - if (pipe_config->bigjoiner_pipes || pipe_config->dsc.slice_count > 1) + if (pipe_config->joiner_pipes || pipe_config->dsc.slice_count > 1) pipe_config->dsc.dsc_split = true; ret = intel_dp_dsc_compute_params(connector, pipe_config); @@ -2357,13 +2353,14 @@ intel_dp_compute_config_limits(struct intel_dp *intel_dp, bool dsc, struct link_config_limits *limits) { - limits->min_rate = intel_dp_common_rate(intel_dp, 0); + limits->min_rate = intel_dp_min_link_rate(intel_dp); limits->max_rate = intel_dp_max_link_rate(intel_dp); /* FIXME 128b/132b SST support missing */ limits->max_rate = min(limits->max_rate, 810000); + limits->min_rate = min(limits->min_rate, limits->max_rate); - limits->min_lane_count = 1; + limits->min_lane_count = intel_dp_min_lane_count(intel_dp); limits->max_lane_count = intel_dp_max_lane_count(intel_dp); limits->pipe.min_bpp = intel_dp_min_bpp(crtc_state->output_format); @@ -2433,12 +2430,12 @@ intel_dp_compute_link_config(struct intel_encoder *encoder, !intel_dp_supports_fec(intel_dp, connector, pipe_config)) return -EINVAL; - if (intel_dp_need_bigjoiner(intel_dp, connector, - adjusted_mode->crtc_hdisplay, - adjusted_mode->crtc_clock)) - pipe_config->bigjoiner_pipes = GENMASK(crtc->pipe + 1, crtc->pipe); + if (intel_dp_need_joiner(intel_dp, connector, + adjusted_mode->crtc_hdisplay, + adjusted_mode->crtc_clock)) + pipe_config->joiner_pipes = GENMASK(crtc->pipe + 1, crtc->pipe); - joiner_needs_dsc = intel_dp_joiner_needs_dsc(i915, pipe_config->bigjoiner_pipes); + joiner_needs_dsc = intel_dp_joiner_needs_dsc(i915, pipe_config->joiner_pipes); dsc_needed = joiner_needs_dsc || intel_dp->force_dsc_en || !intel_dp_compute_config_limits(intel_dp, pipe_config, @@ -2637,11 +2634,19 @@ static void intel_dp_compute_as_sdp(struct intel_dp *intel_dp, /* Currently only DP_AS_SDP_AVT_FIXED_VTOTAL mode supported */ as_sdp->sdp_type = DP_SDP_ADAPTIVE_SYNC; as_sdp->length = 0x9; - as_sdp->mode = DP_AS_SDP_AVT_FIXED_VTOTAL; - as_sdp->vtotal = adjusted_mode->vtotal; - as_sdp->target_rr = 0; as_sdp->duration_incr_ms = 0; as_sdp->duration_incr_ms = 0; + + if (crtc_state->cmrr.enable) { + as_sdp->mode = DP_AS_SDP_FAVT_TRR_REACHED; + as_sdp->vtotal = adjusted_mode->vtotal; + as_sdp->target_rr = drm_mode_vrefresh(adjusted_mode); + as_sdp->target_rr_divider = true; + } else { + as_sdp->mode = DP_AS_SDP_AVT_FIXED_VTOTAL; + as_sdp->vtotal = adjusted_mode->vtotal; + as_sdp->target_rr = 0; + } } static void intel_dp_compute_vsc_sdp(struct intel_dp *intel_dp, @@ -2664,14 +2669,6 @@ static void intel_dp_compute_vsc_sdp(struct intel_dp *intel_dp, if (intel_dp_needs_vsc_sdp(crtc_state, conn_state)) { intel_dp_compute_vsc_colorimetry(crtc_state, conn_state, vsc); - } else if (crtc_state->has_psr2) { - /* - * [PSR2 without colorimetry] - * Prepare VSC Header for SU as per eDP 1.4 spec, Table 6-11 - * 3D stereo + PSR/PSR2 + Y-coordinate. - */ - vsc->revision = 0x4; - vsc->length = 0xe; } else if (crtc_state->has_panel_replay) { /* * [Panel Replay without colorimetry info] @@ -2680,6 +2677,14 @@ static void intel_dp_compute_vsc_sdp(struct intel_dp *intel_dp, */ vsc->revision = 0x6; vsc->length = 0x10; + } else if (crtc_state->has_sel_update) { + /* + * [PSR2 without colorimetry] + * Prepare VSC Header for SU as per eDP 1.4 spec, Table 6-11 + * 3D stereo + PSR/PSR2 + Y-coordinate. + */ + vsc->revision = 0x4; + vsc->length = 0xe; } else { /* * [PSR1] @@ -2758,7 +2763,7 @@ intel_dp_drrs_compute_config(struct intel_connector *connector, * FIXME all joined pipes share the same transcoder. * Need to account for that when updating M/N live. */ - if (has_seamless_m_n(connector) && !pipe_config->bigjoiner_pipes) + if (has_seamless_m_n(connector) && !pipe_config->joiner_pipes) pipe_config->update_m_n = true; if (!can_enable_drrs(connector, pipe_config, downclock_mode)) { @@ -2787,7 +2792,6 @@ intel_dp_drrs_compute_config(struct intel_connector *connector, } static bool intel_dp_has_audio(struct intel_encoder *encoder, - struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state) { struct drm_i915_private *i915 = to_i915(encoder->base.dev); @@ -2796,8 +2800,7 @@ static bool intel_dp_has_audio(struct intel_encoder *encoder, struct intel_connector *connector = to_intel_connector(conn_state->connector); - if (!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST) && - !intel_dp_port_has_audio(i915, encoder->port)) + if (!intel_dp_port_has_audio(i915, encoder->port)) return false; if (intel_conn_state->force_audio == HDMI_AUDIO_AUTO) @@ -2856,14 +2859,14 @@ intel_dp_audio_compute_config(struct intel_encoder *encoder, struct drm_connector_state *conn_state) { pipe_config->has_audio = - intel_dp_has_audio(encoder, pipe_config, conn_state) && + intel_dp_has_audio(encoder, conn_state) && intel_audio_compute_config(encoder, pipe_config, conn_state); pipe_config->sdp_split_enable = pipe_config->has_audio && intel_dp_is_uhbr(pipe_config); } -void intel_dp_queue_modeset_retry_work(struct intel_connector *connector) +static void intel_dp_queue_modeset_retry_work(struct intel_connector *connector) { struct drm_i915_private *i915 = to_i915(connector->base.dev); @@ -2872,6 +2875,7 @@ void intel_dp_queue_modeset_retry_work(struct intel_connector *connector) drm_connector_put(&connector->base); } +/* NOTE: @state is only valid for MST links and can be %NULL for SST. */ void intel_dp_queue_modeset_retry_for_link(struct intel_atomic_state *state, struct intel_encoder *encoder, @@ -2880,6 +2884,7 @@ intel_dp_queue_modeset_retry_for_link(struct intel_atomic_state *state, struct intel_connector *connector; struct intel_digital_connector_state *conn_state; struct intel_dp *intel_dp = enc_to_intel_dp(encoder); + struct drm_i915_private *i915 = dp_to_i915(intel_dp); int i; if (!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST)) { @@ -2888,6 +2893,9 @@ intel_dp_queue_modeset_retry_for_link(struct intel_atomic_state *state, return; } + if (drm_WARN_ON(&i915->drm, !state)) + return; + for_each_new_intel_connector_in_state(state, connector, conn_state, i) { if (!conn_state->base.crtc) continue; @@ -3001,6 +3009,7 @@ intel_dp_compute_config(struct intel_encoder *encoder, intel_vrr_compute_config(pipe_config, conn_state); intel_dp_compute_as_sdp(intel_dp, pipe_config); intel_psr_compute_config(intel_dp, pipe_config, conn_state); + intel_alpm_lobf_compute_config(intel_dp, pipe_config, conn_state); intel_dp_drrs_compute_config(connector, pipe_config, link_bpp_x16); intel_dp_compute_vsc_sdp(intel_dp, pipe_config, conn_state); intel_dp_compute_hdr_metadata_infoframe_sdp(intel_dp, pipe_config, conn_state); @@ -3018,10 +3027,12 @@ void intel_dp_set_link_params(struct intel_dp *intel_dp, intel_dp->lane_count = lane_count; } -static void intel_dp_reset_max_link_params(struct intel_dp *intel_dp) +void intel_dp_reset_link_params(struct intel_dp *intel_dp) { - intel_dp->max_link_lane_count = intel_dp_max_common_lane_count(intel_dp); - intel_dp->max_link_rate = intel_dp_max_common_rate(intel_dp); + intel_dp->link.max_lane_count = intel_dp_max_common_lane_count(intel_dp); + intel_dp->link.max_rate = intel_dp_max_common_rate(intel_dp); + intel_dp->link.retrain_disabled = false; + intel_dp->link.seq_train_failures = 0; } /* Enable backlight PWM and backlight PP control. */ @@ -3356,7 +3367,7 @@ void intel_dp_sync_state(struct intel_encoder *encoder, intel_dp_tunnel_resume(intel_dp, crtc_state, dpcd_updated); if (crtc_state) - intel_dp_reset_max_link_params(intel_dp); + intel_dp_reset_link_params(intel_dp); } bool intel_dp_initial_fastset_check(struct intel_encoder *encoder, @@ -4231,6 +4242,9 @@ static ssize_t intel_dp_as_sdp_pack(const struct drm_dp_as_sdp *as_sdp, sdp->db[3] = as_sdp->target_rr & 0xFF; sdp->db[4] = (as_sdp->target_rr >> 8) & 0x3; + if (as_sdp->target_rr_divider) + sdp->db[4] |= 0x20; + return length; } @@ -4354,7 +4368,8 @@ void intel_dp_set_infoframes(struct intel_encoder *encoder, const struct drm_connector_state *conn_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - i915_reg_t reg = HSW_TVIDEO_DIP_CTL(crtc_state->cpu_transcoder); + i915_reg_t reg = HSW_TVIDEO_DIP_CTL(dev_priv, + crtc_state->cpu_transcoder); u32 dip_enable = VIDEO_DIP_ENABLE_AVI_HSW | VIDEO_DIP_ENABLE_GCP_HSW | VIDEO_DIP_ENABLE_VS_HSW | VIDEO_DIP_ENABLE_GMP_HSW | VIDEO_DIP_ENABLE_SPD_HSW | VIDEO_DIP_ENABLE_DRM_GLK; @@ -4411,6 +4426,7 @@ int intel_dp_as_sdp_unpack(struct drm_dp_as_sdp *as_sdp, as_sdp->mode = sdp->db[0] & DP_ADAPTIVE_SYNC_SDP_OPERATION_MODE; as_sdp->vtotal = (sdp->db[2] << 8) | sdp->db[1]; as_sdp->target_rr = (u64)sdp->db[3] | ((u64)sdp->db[4] & 0x3); + as_sdp->target_rr_divider = sdp->db[4] & 0x20 ? true : false; return 0; } @@ -4436,7 +4452,8 @@ static int intel_dp_vsc_sdp_unpack(struct drm_dp_vsc_sdp *vsc, vsc->length = sdp->sdp_header.HB3; if ((sdp->sdp_header.HB2 == 0x2 && sdp->sdp_header.HB3 == 0x8) || - (sdp->sdp_header.HB2 == 0x4 && sdp->sdp_header.HB3 == 0xe)) { + (sdp->sdp_header.HB2 == 0x4 && sdp->sdp_header.HB3 == 0xe) || + (sdp->sdp_header.HB2 == 0x6 && sdp->sdp_header.HB3 == 0x10)) { /* * - HB2 = 0x2, HB3 = 0x8 * VSC SDP supporting 3D stereo + PSR @@ -4444,6 +4461,8 @@ static int intel_dp_vsc_sdp_unpack(struct drm_dp_vsc_sdp *vsc, * VSC SDP supporting 3D stereo + PSR2 with Y-coordinate of * first scan line of the SU region (applies to eDP v1.4b * and higher). + * - HB2 = 0x6, HB3 = 0x10 + * VSC SDP supporting 3D stereo + Panel Replay. */ return 0; } else if (sdp->sdp_header.HB2 == 0x5 && sdp->sdp_header.HB3 == 0x13) { @@ -5021,6 +5040,8 @@ static bool intel_dp_check_mst_status(struct intel_dp *intel_dp) { struct drm_i915_private *i915 = dp_to_i915(intel_dp); + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); + struct intel_encoder *encoder = &dig_port->base; bool link_ok = true; bool reprobe_needed = false; @@ -5066,7 +5087,10 @@ intel_dp_check_mst_status(struct intel_dp *intel_dp) drm_dp_mst_hpd_irq_send_new_request(&intel_dp->mst_mgr); } - return link_ok && !reprobe_needed; + if (!link_ok || intel_dp->link.force_retrain) + intel_encoder_link_check_queue_work(encoder, 0); + + return !reprobe_needed; } static void @@ -5112,6 +5136,9 @@ intel_dp_needs_link_retrain(struct intel_dp *intel_dp) if (intel_psr_enabled(intel_dp)) return false; + if (intel_dp->link.force_retrain) + return true; + if (drm_dp_dpcd_read_phy_link_status(&intel_dp->aux, DP_PHY_DPRX, link_status) < 0) return false; @@ -5128,6 +5155,12 @@ intel_dp_needs_link_retrain(struct intel_dp *intel_dp) intel_dp->lane_count)) return false; + if (intel_dp->link.retrain_disabled) + return false; + + if (intel_dp->link.seq_train_failures) + return true; + /* Retrain if link not ok */ return !intel_dp_link_ok(intel_dp, link_status); } @@ -5213,12 +5246,13 @@ static bool intel_dp_is_connected(struct intel_dp *intel_dp) intel_dp->is_mst; } -int intel_dp_retrain_link(struct intel_encoder *encoder, - struct drm_modeset_acquire_ctx *ctx) +static int intel_dp_retrain_link(struct intel_encoder *encoder, + struct drm_modeset_acquire_ctx *ctx) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); struct intel_dp *intel_dp = enc_to_intel_dp(encoder); struct intel_crtc *crtc; + bool mst_output = false; u8 pipe_mask; int ret; @@ -5243,13 +5277,19 @@ int intel_dp_retrain_link(struct intel_encoder *encoder, if (!intel_dp_needs_link_retrain(intel_dp)) return 0; - drm_dbg_kms(&dev_priv->drm, "[ENCODER:%d:%s] retraining link\n", - encoder->base.base.id, encoder->base.name); + drm_dbg_kms(&dev_priv->drm, "[ENCODER:%d:%s] retraining link (forced %s)\n", + encoder->base.base.id, encoder->base.name, + str_yes_no(intel_dp->link.force_retrain)); for_each_intel_crtc_in_pipe_mask(&dev_priv->drm, crtc, pipe_mask) { const struct intel_crtc_state *crtc_state = to_intel_crtc_state(crtc->base.state); + if (intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST)) { + mst_output = true; + break; + } + /* Suppress underruns caused by re-training */ intel_set_cpu_fifo_underrun_reporting(dev_priv, crtc->pipe, false); if (crtc_state->has_pch_encoder) @@ -5257,19 +5297,26 @@ int intel_dp_retrain_link(struct intel_encoder *encoder, intel_crtc_pch_transcoder(crtc), false); } + /* TODO: use a modeset for SST as well. */ + if (mst_output) { + ret = intel_modeset_commit_pipes(dev_priv, pipe_mask, ctx); + + if (ret && ret != -EDEADLK) + drm_dbg_kms(&dev_priv->drm, + "[ENCODER:%d:%s] link retraining failed: %pe\n", + encoder->base.base.id, encoder->base.name, + ERR_PTR(ret)); + + goto out; + } + for_each_intel_crtc_in_pipe_mask(&dev_priv->drm, crtc, pipe_mask) { const struct intel_crtc_state *crtc_state = to_intel_crtc_state(crtc->base.state); - /* retrain on the MST master transcoder */ - if (DISPLAY_VER(dev_priv) >= 12 && - intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST) && - !intel_dp_mst_is_master_trans(crtc_state)) - continue; - intel_dp_check_frl_training(intel_dp); intel_dp_pcon_dsc_configure(intel_dp, crtc_state); - intel_dp_start_link_train(intel_dp, crtc_state); + intel_dp_start_link_train(NULL, intel_dp, crtc_state); intel_dp_stop_link_train(intel_dp, crtc_state); break; } @@ -5287,7 +5334,37 @@ int intel_dp_retrain_link(struct intel_encoder *encoder, intel_crtc_pch_transcoder(crtc), true); } - return 0; +out: + if (ret != -EDEADLK) + intel_dp->link.force_retrain = false; + + return ret; +} + +void intel_dp_link_check(struct intel_encoder *encoder) +{ + struct drm_i915_private *i915 = to_i915(encoder->base.dev); + struct drm_modeset_acquire_ctx ctx; + int ret; + + intel_modeset_lock_ctx_retry(&ctx, NULL, 0, ret) + ret = intel_dp_retrain_link(encoder, &ctx); + + drm_WARN_ON(&i915->drm, ret); +} + +void intel_dp_check_link_state(struct intel_dp *intel_dp) +{ + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); + struct intel_encoder *encoder = &dig_port->base; + + if (!intel_dp_is_connected(intel_dp)) + return; + + if (!intel_dp_needs_link_retrain(intel_dp)) + return; + + intel_encoder_link_check_queue_work(encoder, 0); } static int intel_dp_prep_phy_test(struct intel_dp *intel_dp, @@ -5500,9 +5577,7 @@ intel_dp_short_pulse(struct intel_dp *intel_dp) /* Handle CEC interrupts, if any */ drm_dp_cec_irq(&intel_dp->aux); - /* defer to the hotplug work for link retraining if needed */ - if (intel_dp_needs_link_retrain(intel_dp)) - return false; + intel_dp_check_link_state(intel_dp); intel_psr_short_pulse(intel_dp); @@ -5862,6 +5937,7 @@ intel_dp_detect(struct drm_connector *connector, memset(&intel_dp->compliance, 0, sizeof(intel_dp->compliance)); memset(intel_connector->dp.dsc_dpcd, 0, sizeof(intel_connector->dp.dsc_dpcd)); intel_dp->psr.sink_panel_replay_support = false; + intel_dp->psr.sink_panel_replay_su_support = false; intel_dp_mst_disconnect(intel_dp); @@ -5884,12 +5960,8 @@ intel_dp_detect(struct drm_connector *connector, intel_dp_mst_configure(intel_dp); - /* - * TODO: Reset link params when switching to MST mode, until MST - * supports link training fallback params. - */ - if (intel_dp->reset_link_params || intel_dp->is_mst) { - intel_dp_reset_max_link_params(intel_dp); + if (intel_dp->reset_link_params) { + intel_dp_reset_link_params(intel_dp); intel_dp->reset_link_params = false; } @@ -5908,12 +5980,13 @@ intel_dp_detect(struct drm_connector *connector, /* * Some external monitors do not signal loss of link synchronization * with an IRQ_HPD, so force a link status check. + * + * TODO: this probably became redundant, so remove it: the link state + * is rechecked/recovered now after modesets, where the loss of + * synchronization tends to occur. */ - if (!intel_dp_is_edp(intel_dp)) { - ret = intel_dp_retrain_link(encoder, ctx); - if (ret) - return ret; - } + if (!intel_dp_is_edp(intel_dp)) + intel_dp_check_link_state(intel_dp); /* * Clearing NACK and defer counts to get their exact values @@ -6055,11 +6128,14 @@ void intel_dp_connector_sync_state(struct intel_connector *connector, } } -void intel_dp_encoder_flush_work(struct drm_encoder *encoder) +void intel_dp_encoder_flush_work(struct drm_encoder *_encoder) { - struct intel_digital_port *dig_port = enc_to_dig_port(to_intel_encoder(encoder)); + struct intel_encoder *encoder = to_intel_encoder(_encoder); + struct intel_digital_port *dig_port = enc_to_dig_port(encoder); struct intel_dp *intel_dp = &dig_port->dp; + intel_encoder_link_check_flush_work(encoder); + intel_dp_mst_encoder_cleanup(dig_port); intel_dp_tunnel_destroy(intel_dp); @@ -6365,8 +6441,8 @@ bool intel_dp_is_port_edp(struct drm_i915_private *i915, enum port port) return _intel_dp_is_port_edp(i915, devdata, port); } -static bool -has_gamut_metadata_dip(struct intel_encoder *encoder) +bool +intel_dp_has_gamut_metadata_dip(struct intel_encoder *encoder) { struct drm_i915_private *i915 = to_i915(encoder->base.dev); enum port port = encoder->port; @@ -6413,7 +6489,7 @@ intel_dp_add_properties(struct intel_dp *intel_dp, struct drm_connector *connect intel_attach_dp_colorspace_property(connector); } - if (has_gamut_metadata_dip(&dp_to_dig_port(intel_dp)->base)) + if (intel_dp_has_gamut_metadata_dip(&dp_to_dig_port(intel_dp)->base)) drm_connector_attach_hdr_output_metadata_property(connector); if (HAS_VRR(dev_priv)) @@ -6512,6 +6588,8 @@ static bool intel_edp_init_connector(struct intel_dp *intel_dp, */ intel_hpd_enable_detection(encoder); + intel_alpm_init_dpcd(intel_dp); + /* Cache DPCD and EDID for edp. */ has_dpcd = intel_edp_init_dpcd(intel_dp, intel_connector); @@ -6741,7 +6819,7 @@ intel_dp_init_connector(struct intel_digital_port *dig_port, intel_dp_set_source_rates(intel_dp); intel_dp_set_common_rates(intel_dp); - intel_dp_reset_max_link_params(intel_dp); + intel_dp_reset_link_params(intel_dp); /* init MST on ports that can support it */ intel_dp_mst_encoder_init(dig_port, diff --git a/drivers/gpu/drm/i915/display/intel_dp.h b/drivers/gpu/drm/i915/display/intel_dp.h index 106ecfde36d9..a0f990a95ecc 100644 --- a/drivers/gpu/drm/i915/display/intel_dp.h +++ b/drivers/gpu/drm/i915/display/intel_dp.h @@ -44,7 +44,6 @@ bool intel_dp_limited_color_range(const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state); int intel_dp_min_bpp(enum intel_output_format output_format); void intel_dp_init_modeset_retry_work(struct intel_connector *connector); -void intel_dp_queue_modeset_retry_work(struct intel_connector *connector); void intel_dp_queue_modeset_retry_for_link(struct intel_atomic_state *state, struct intel_encoder *encoder, @@ -55,13 +54,11 @@ void intel_dp_connector_sync_state(struct intel_connector *connector, const struct intel_crtc_state *crtc_state); void intel_dp_set_link_params(struct intel_dp *intel_dp, int link_rate, int lane_count); -int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp, - int link_rate, u8 lane_count); int intel_dp_get_active_pipes(struct intel_dp *intel_dp, struct drm_modeset_acquire_ctx *ctx, u8 *pipe_mask); -int intel_dp_retrain_link(struct intel_encoder *encoder, - struct drm_modeset_acquire_ctx *ctx); +void intel_dp_link_check(struct intel_encoder *encoder); +void intel_dp_check_link_state(struct intel_dp *intel_dp); void intel_dp_set_power(struct intel_dp *intel_dp, u8 mode); void intel_dp_configure_protocol_converter(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state); @@ -90,6 +87,7 @@ bool intel_dp_has_hdmi_sink(struct intel_dp *intel_dp); bool intel_dp_is_edp(struct intel_dp *intel_dp); bool intel_dp_as_sdp_supported(struct intel_dp *intel_dp); bool intel_dp_is_uhbr(const struct intel_crtc_state *crtc_state); +bool intel_dp_has_dsc(const struct intel_connector *connector); int intel_dp_link_symbol_size(int rate); int intel_dp_link_symbol_clock(int rate); bool intel_dp_is_port_edp(struct drm_i915_private *dev_priv, enum port port); @@ -101,13 +99,17 @@ void intel_edp_backlight_off(const struct drm_connector_state *conn_state); void intel_edp_fixup_vbt_bpp(struct intel_encoder *encoder, int pipe_bpp); void intel_dp_mst_suspend(struct drm_i915_private *dev_priv); void intel_dp_mst_resume(struct drm_i915_private *dev_priv); +int intel_dp_max_source_lane_count(struct intel_digital_port *dig_port); int intel_dp_max_link_rate(struct intel_dp *intel_dp); int intel_dp_max_lane_count(struct intel_dp *intel_dp); int intel_dp_config_required_rate(const struct intel_crtc_state *crtc_state); int intel_dp_rate_select(struct intel_dp *intel_dp, int rate); int intel_dp_max_common_rate(struct intel_dp *intel_dp); int intel_dp_max_common_lane_count(struct intel_dp *intel_dp); +int intel_dp_common_rate(struct intel_dp *intel_dp, int index); +int intel_dp_rate_index(const int *rates, int len, int rate); void intel_dp_update_sink_caps(struct intel_dp *intel_dp); +void intel_dp_reset_link_params(struct intel_dp *intel_dp); void intel_dp_compute_rate(struct intel_dp *intel_dp, int port_clock, u8 *link_bw, u8 *rate_select); @@ -121,7 +123,7 @@ int intel_dp_effective_data_rate(int pixel_clock, int bpp_x16, int intel_dp_max_link_data_rate(struct intel_dp *intel_dp, int max_dprx_rate, int max_dprx_lanes); bool intel_dp_joiner_needs_dsc(struct drm_i915_private *i915, bool use_joiner); -bool intel_dp_has_bigjoiner(struct intel_dp *intel_dp); +bool intel_dp_has_joiner(struct intel_dp *intel_dp); bool intel_dp_needs_vsc_sdp(const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state); void intel_dp_set_infoframes(struct intel_encoder *encoder, bool enable, @@ -150,9 +152,9 @@ int intel_dp_dsc_sink_max_compressed_bpp(const struct intel_connector *connector u8 intel_dp_dsc_get_slice_count(const struct intel_connector *connector, int mode_clock, int mode_hdisplay, bool bigjoiner); -bool intel_dp_need_bigjoiner(struct intel_dp *intel_dp, - struct intel_connector *connector, - int hdisplay, int clock); +bool intel_dp_need_joiner(struct intel_dp *intel_dp, + struct intel_connector *connector, + int hdisplay, int clock); static inline unsigned int intel_dp_unused_lane_mask(int lane_count) { @@ -169,6 +171,9 @@ bool intel_dp_supports_fec(struct intel_dp *intel_dp, const struct intel_connector *connector, const struct intel_crtc_state *pipe_config); +bool intel_dp_supports_dsc(const struct intel_connector *connector, + const struct intel_crtc_state *crtc_state); + u32 intel_dp_dsc_nearest_valid_bpp(struct drm_i915_private *i915, u32 bpp, u32 pipe_bpp); void intel_ddi_update_pipe(struct intel_atomic_state *state, @@ -196,5 +201,6 @@ intel_dp_compute_config_link_bpp_limits(struct intel_dp *intel_dp, struct link_config_limits *limits); void intel_dp_get_dsc_sink_cap(u8 dpcd_rev, struct intel_connector *connector); +bool intel_dp_has_gamut_metadata_dip(struct intel_encoder *encoder); #endif /* __INTEL_DP_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c index 4f58efdc688a..8ce60d53dcde 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c +++ b/drivers/gpu/drm/i915/display/intel_dp_aux_backlight.c @@ -40,11 +40,6 @@ #include "intel_dp.h" #include "intel_dp_aux_backlight.h" -/* TODO: - * Implement HDR, right now we just implement the bare minimum to bring us back into SDR mode so we - * can make people's backlights work in the mean time - */ - /* * DP AUX registers for Intel's proprietary HDR backlight interface. We define * them here since we'll likely be the only driver to ever use these. @@ -69,14 +64,14 @@ #define INTEL_EDP_HDR_GETSET_CTRL_PARAMS 0x344 # define INTEL_EDP_HDR_TCON_2084_DECODE_ENABLE BIT(0) # define INTEL_EDP_HDR_TCON_2020_GAMUT_ENABLE BIT(1) -# define INTEL_EDP_HDR_TCON_TONE_MAPPING_ENABLE BIT(2) /* Pre-TGL+ */ +# define INTEL_EDP_HDR_TCON_TONE_MAPPING_ENABLE BIT(2) # define INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_ENABLE BIT(3) # define INTEL_EDP_HDR_TCON_BRIGHTNESS_AUX_ENABLE BIT(4) # define INTEL_EDP_HDR_TCON_SRGB_TO_PANEL_GAMUT_ENABLE BIT(5) /* Bit 6 is reserved */ -# define INTEL_EDP_HDR_TCON_SDP_COLORIMETRY_ENABLE BIT(7) +# define INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX BIT(7) -#define INTEL_EDP_HDR_CONTENT_LUMINANCE 0x346 /* Pre-TGL+ */ +#define INTEL_EDP_HDR_CONTENT_LUMINANCE 0x346 #define INTEL_EDP_HDR_PANEL_LUMINANCE_OVERRIDE 0x34A #define INTEL_EDP_SDR_LUMINANCE_LEVEL 0x352 #define INTEL_EDP_BRIGHTNESS_NITS_LSB 0x354 @@ -127,9 +122,6 @@ intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector) if (ret != sizeof(tcon_cap)) return false; - if (!(tcon_cap[1] & INTEL_EDP_HDR_TCON_BRIGHTNESS_NITS_CAP)) - return false; - drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] Detected %s HDR backlight interface version %d\n", connector->base.base.id, connector->base.name, is_intel_tcon_cap(tcon_cap) ? "Intel" : "unsupported", tcon_cap[0]); @@ -137,6 +129,9 @@ intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector) if (!is_intel_tcon_cap(tcon_cap)) return false; + if (!(tcon_cap[1] & INTEL_EDP_HDR_TCON_BRIGHTNESS_NITS_CAP)) + return false; + /* * If we don't have HDR static metadata there is no way to * runtime detect used range for nits based control. For now @@ -156,8 +151,18 @@ intel_dp_aux_supports_hdr_backlight(struct intel_connector *connector) return false; } - panel->backlight.edp.intel.sdr_uses_aux = + panel->backlight.edp.intel_cap.sdr_uses_aux = tcon_cap[2] & INTEL_EDP_SDR_TCON_BRIGHTNESS_AUX_CAP; + panel->backlight.edp.intel_cap.supports_2084_decode = + tcon_cap[1] & INTEL_EDP_HDR_TCON_2084_DECODE_CAP; + panel->backlight.edp.intel_cap.supports_2020_gamut = + tcon_cap[1] & INTEL_EDP_HDR_TCON_2020_GAMUT_CAP; + panel->backlight.edp.intel_cap.supports_segmented_backlight = + tcon_cap[1] & INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_CAP; + panel->backlight.edp.intel_cap.supports_sdp_colorimetry = + tcon_cap[1] & INTEL_EDP_HDR_TCON_SDP_COLORIMETRY_CAP; + panel->backlight.edp.intel_cap.supports_tone_mapping = + tcon_cap[1] & INTEL_EDP_HDR_TCON_TONE_MAPPING_CAP; return true; } @@ -178,7 +183,7 @@ intel_dp_aux_hdr_get_backlight(struct intel_connector *connector, enum pipe pipe } if (!(tmp & INTEL_EDP_HDR_TCON_BRIGHTNESS_AUX_ENABLE)) { - if (!panel->backlight.edp.intel.sdr_uses_aux) { + if (!panel->backlight.edp.intel_cap.sdr_uses_aux) { u32 pwm_level = panel->backlight.pwm_funcs->get(connector, pipe); return intel_backlight_level_from_pwm(connector, pwm_level); @@ -215,13 +220,27 @@ intel_dp_aux_hdr_set_aux_backlight(const struct drm_connector_state *conn_state, connector->base.base.id, connector->base.name); } +static bool +intel_dp_in_hdr_mode(const struct drm_connector_state *conn_state) +{ + struct hdr_output_metadata *hdr_metadata; + + if (!conn_state->hdr_output_metadata) + return false; + + hdr_metadata = conn_state->hdr_output_metadata->data; + + return hdr_metadata->hdmi_metadata_type1.eotf == HDMI_EOTF_SMPTE_ST2084; +} + static void intel_dp_aux_hdr_set_backlight(const struct drm_connector_state *conn_state, u32 level) { struct intel_connector *connector = to_intel_connector(conn_state->connector); struct intel_panel *panel = &connector->panel; - if (panel->backlight.edp.intel.sdr_uses_aux) { + if (intel_dp_in_hdr_mode(conn_state) || + panel->backlight.edp.intel_cap.sdr_uses_aux) { intel_dp_aux_hdr_set_aux_backlight(conn_state, level); } else { const u32 pwm_level = intel_backlight_level_to_pwm(connector, level); @@ -231,6 +250,64 @@ intel_dp_aux_hdr_set_backlight(const struct drm_connector_state *conn_state, u32 } static void +intel_dp_aux_write_content_luminance(struct intel_connector *connector, + struct hdr_output_metadata *hdr_metadata) +{ + struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder); + struct drm_i915_private *i915 = to_i915(connector->base.dev); + int ret; + u8 buf[4]; + + if (!intel_dp_has_gamut_metadata_dip(connector->encoder)) + return; + + buf[0] = hdr_metadata->hdmi_metadata_type1.max_cll & 0xFF; + buf[1] = (hdr_metadata->hdmi_metadata_type1.max_cll & 0xFF00) >> 8; + buf[2] = hdr_metadata->hdmi_metadata_type1.max_fall & 0xFF; + buf[3] = (hdr_metadata->hdmi_metadata_type1.max_fall & 0xFF00) >> 8; + + ret = drm_dp_dpcd_write(&intel_dp->aux, + INTEL_EDP_HDR_CONTENT_LUMINANCE, + buf, sizeof(buf)); + if (ret < 0) + drm_dbg_kms(&i915->drm, + "Content Luminance DPCD reg write failed, err:-%d\n", + ret); +} + +static void +intel_dp_aux_fill_hdr_tcon_params(const struct drm_connector_state *conn_state, u8 *ctrl) +{ + struct intel_connector *connector = to_intel_connector(conn_state->connector); + struct intel_panel *panel = &connector->panel; + struct drm_i915_private *i915 = to_i915(connector->base.dev); + + /* + * According to spec segmented backlight needs to be set whenever panel is in + * HDR mode. + */ + if (intel_dp_in_hdr_mode(conn_state)) { + *ctrl |= INTEL_EDP_HDR_TCON_SEGMENTED_BACKLIGHT_ENABLE; + *ctrl |= INTEL_EDP_HDR_TCON_2084_DECODE_ENABLE; + } + + if (DISPLAY_VER(i915) < 11) + *ctrl &= ~INTEL_EDP_HDR_TCON_TONE_MAPPING_ENABLE; + + if (panel->backlight.edp.intel_cap.supports_2020_gamut && + (conn_state->colorspace == DRM_MODE_COLORIMETRY_BT2020_RGB || + conn_state->colorspace == DRM_MODE_COLORIMETRY_BT2020_YCC || + conn_state->colorspace == DRM_MODE_COLORIMETRY_BT2020_CYCC)) + *ctrl |= INTEL_EDP_HDR_TCON_2020_GAMUT_ENABLE; + + if (panel->backlight.edp.intel_cap.supports_sdp_colorimetry && + intel_dp_has_gamut_metadata_dip(connector->encoder)) + *ctrl |= INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX; + else + *ctrl &= ~INTEL_EDP_HDR_TCON_SDP_OVERRIDE_AUX; +} + +static void intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state *crtc_state, const struct drm_connector_state *conn_state, u32 level) { @@ -238,6 +315,7 @@ intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state *crtc_state, struct intel_panel *panel = &connector->panel; struct drm_i915_private *i915 = to_i915(connector->base.dev); struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder); + struct hdr_output_metadata *hdr_metadata; int ret; u8 old_ctrl, ctrl; @@ -251,8 +329,10 @@ intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state *crtc_state, } ctrl = old_ctrl; - if (panel->backlight.edp.intel.sdr_uses_aux) { + if (intel_dp_in_hdr_mode(conn_state) || + panel->backlight.edp.intel_cap.sdr_uses_aux) { ctrl |= INTEL_EDP_HDR_TCON_BRIGHTNESS_AUX_ENABLE; + intel_dp_aux_hdr_set_aux_backlight(conn_state, level); } else { u32 pwm_level = intel_backlight_level_to_pwm(connector, level); @@ -262,10 +342,17 @@ intel_dp_aux_hdr_enable_backlight(const struct intel_crtc_state *crtc_state, ctrl &= ~INTEL_EDP_HDR_TCON_BRIGHTNESS_AUX_ENABLE; } + intel_dp_aux_fill_hdr_tcon_params(conn_state, &ctrl); + if (ctrl != old_ctrl && drm_dp_dpcd_writeb(&intel_dp->aux, INTEL_EDP_HDR_GETSET_CTRL_PARAMS, ctrl) != 1) drm_err(&i915->drm, "[CONNECTOR:%d:%s] Failed to configure DPCD brightness controls\n", connector->base.base.id, connector->base.name); + + if (intel_dp_in_hdr_mode(conn_state)) { + hdr_metadata = conn_state->hdr_output_metadata->data; + intel_dp_aux_write_content_luminance(connector, hdr_metadata); + } } static void @@ -275,7 +362,7 @@ intel_dp_aux_hdr_disable_backlight(const struct drm_connector_state *conn_state, struct intel_panel *panel = &connector->panel; /* Nothing to do for AUX based backlight controls */ - if (panel->backlight.edp.intel.sdr_uses_aux) + if (panel->backlight.edp.intel_cap.sdr_uses_aux) return; /* Note we want the actual pwm_level to be 0, regardless of pwm_min */ @@ -287,6 +374,29 @@ static const char *dpcd_vs_pwm_str(bool aux) return aux ? "DPCD" : "PWM"; } +static void +intel_dp_aux_write_panel_luminance_override(struct intel_connector *connector) +{ + struct drm_i915_private *i915 = to_i915(connector->base.dev); + struct intel_panel *panel = &connector->panel; + struct intel_dp *intel_dp = enc_to_intel_dp(connector->encoder); + int ret; + u8 buf[4] = {}; + + buf[0] = panel->backlight.min & 0xFF; + buf[1] = (panel->backlight.min & 0xFF00) >> 8; + buf[2] = panel->backlight.max & 0xFF; + buf[3] = (panel->backlight.max & 0xFF00) >> 8; + + ret = drm_dp_dpcd_write(&intel_dp->aux, + INTEL_EDP_HDR_PANEL_LUMINANCE_OVERRIDE, + buf, sizeof(buf)); + if (ret < 0) + drm_dbg_kms(&i915->drm, + "Panel Luminance DPCD reg write failed, err:-%d\n", + ret); +} + static int intel_dp_aux_hdr_setup_backlight(struct intel_connector *connector, enum pipe pipe) { @@ -298,9 +408,9 @@ intel_dp_aux_hdr_setup_backlight(struct intel_connector *connector, enum pipe pi drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] SDR backlight is controlled through %s\n", connector->base.base.id, connector->base.name, - dpcd_vs_pwm_str(panel->backlight.edp.intel.sdr_uses_aux)); + dpcd_vs_pwm_str(panel->backlight.edp.intel_cap.sdr_uses_aux)); - if (!panel->backlight.edp.intel.sdr_uses_aux) { + if (!panel->backlight.edp.intel_cap.sdr_uses_aux) { ret = panel->backlight.pwm_funcs->setup(connector, pipe); if (ret < 0) { drm_err(&i915->drm, @@ -318,11 +428,12 @@ intel_dp_aux_hdr_setup_backlight(struct intel_connector *connector, enum pipe pi panel->backlight.min = 0; } + intel_dp_aux_write_panel_luminance_override(connector); + drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s] Using AUX HDR interface for backlight control (range %d..%d)\n", connector->base.base.id, connector->base.name, panel->backlight.min, panel->backlight.max); - panel->backlight.level = intel_dp_aux_hdr_get_backlight(connector, pipe); panel->backlight.enabled = panel->backlight.level != 0; diff --git a/drivers/gpu/drm/i915/display/intel_dp_aux_regs.h b/drivers/gpu/drm/i915/display/intel_dp_aux_regs.h index e642445364d2..4e109e81409b 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_aux_regs.h +++ b/drivers/gpu/drm/i915/display/intel_dp_aux_regs.h @@ -23,12 +23,17 @@ #define _DPA_AUX_CH_CTL 0x64010 #define _DPB_AUX_CH_CTL 0x64110 -#define _XELPDP_USBC1_AUX_CH_CTL 0x16f210 -#define _XELPDP_USBC2_AUX_CH_CTL 0x16f410 #define DP_AUX_CH_CTL(aux_ch) _MMIO_PORT(aux_ch, _DPA_AUX_CH_CTL, \ _DPB_AUX_CH_CTL) #define VLV_DP_AUX_CH_CTL(aux_ch) _MMIO(VLV_DISPLAY_BASE + \ _PORT(aux_ch, _DPA_AUX_CH_CTL, _DPB_AUX_CH_CTL)) + +#define _PCH_DPB_AUX_CH_CTL 0xe4110 +#define _PCH_DPC_AUX_CH_CTL 0xe4210 +#define PCH_DP_AUX_CH_CTL(aux_ch) _MMIO_PORT((aux_ch) - AUX_CH_B, _PCH_DPB_AUX_CH_CTL, _PCH_DPC_AUX_CH_CTL) + +#define _XELPDP_USBC1_AUX_CH_CTL 0x16f210 +#define _XELPDP_USBC2_AUX_CH_CTL 0x16f410 #define _XELPDP_DP_AUX_CH_CTL(aux_ch) \ _MMIO(_PICK_EVEN_2RANGES(aux_ch, AUX_CH_USBC1, \ _DPA_AUX_CH_CTL, _DPB_AUX_CH_CTL, \ @@ -72,12 +77,17 @@ #define _DPA_AUX_CH_DATA1 0x64014 #define _DPB_AUX_CH_DATA1 0x64114 -#define _XELPDP_USBC1_AUX_CH_DATA1 0x16f214 -#define _XELPDP_USBC2_AUX_CH_DATA1 0x16f414 #define DP_AUX_CH_DATA(aux_ch, i) _MMIO(_PORT(aux_ch, _DPA_AUX_CH_DATA1, \ _DPB_AUX_CH_DATA1) + (i) * 4) /* 5 registers */ #define VLV_DP_AUX_CH_DATA(aux_ch, i) _MMIO(VLV_DISPLAY_BASE + _PORT(aux_ch, _DPA_AUX_CH_DATA1, \ _DPB_AUX_CH_DATA1) + (i) * 4) /* 5 registers */ + +#define _PCH_DPB_AUX_CH_DATA1 0xe4114 +#define _PCH_DPC_AUX_CH_DATA1 0xe4214 +#define PCH_DP_AUX_CH_DATA(aux_ch, i) _MMIO(_PORT((aux_ch) - AUX_CH_B, _PCH_DPB_AUX_CH_DATA1, _PCH_DPC_AUX_CH_DATA1) + (i) * 4) /* 5 registers */ + +#define _XELPDP_USBC1_AUX_CH_DATA1 0x16f214 +#define _XELPDP_USBC2_AUX_CH_DATA1 0x16f414 #define _XELPDP_DP_AUX_CH_DATA(aux_ch, i) \ _MMIO(_PICK_EVEN_2RANGES(aux_ch, AUX_CH_USBC1, \ _DPA_AUX_CH_DATA1, _DPB_AUX_CH_DATA1, \ diff --git a/drivers/gpu/drm/i915/display/intel_dp_hdcp.c b/drivers/gpu/drm/i915/display/intel_dp_hdcp.c index 92b03073acdd..2edffe62f360 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_hdcp.c +++ b/drivers/gpu/drm/i915/display/intel_dp_hdcp.c @@ -687,15 +687,16 @@ int intel_dp_hdcp_get_remote_capability(struct intel_connector *connector, bool *hdcp2_capable) { struct drm_i915_private *i915 = to_i915(connector->base.dev); - struct drm_dp_aux *aux = &connector->port->aux; + struct drm_dp_aux *aux; u8 bcaps; int ret; *hdcp_capable = false; *hdcp2_capable = false; - if (!intel_encoder_is_mst(connector->encoder)) + if (!connector->mst_port) return -EINVAL; + aux = &connector->port->aux; ret = _intel_dp_hdcp2_get_capability(aux, hdcp2_capable); if (ret) drm_dbg_kms(&i915->drm, diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.c b/drivers/gpu/drm/i915/display/intel_dp_link_training.c index 947575140059..1bc4ef84ff3b 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.c +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.c @@ -25,6 +25,9 @@ #include "intel_display_types.h" #include "intel_dp.h" #include "intel_dp_link_training.h" +#include "intel_encoder.h" +#include "intel_hotplug.h" +#include "intel_panel.h" #define LT_MSG_PREFIX "[CONNECTOR:%d:%s][ENCODER:%d:%s][%s] " #define LT_MSG_ARGS(_intel_dp, _dp_phy) (_intel_dp)->attached_connector->base.base.id, \ @@ -1091,28 +1094,129 @@ out: return ret; } -static void intel_dp_schedule_fallback_link_training(struct intel_dp *intel_dp, +static bool intel_dp_can_link_train_fallback_for_edp(struct intel_dp *intel_dp, + int link_rate, + u8 lane_count) +{ + /* FIXME figure out what we actually want here */ + const struct drm_display_mode *fixed_mode = + intel_panel_preferred_fixed_mode(intel_dp->attached_connector); + int mode_rate, max_rate; + + mode_rate = intel_dp_link_required(fixed_mode->clock, 18); + max_rate = intel_dp_max_link_data_rate(intel_dp, link_rate, lane_count); + if (mode_rate > max_rate) + return false; + + return true; +} + +static int reduce_link_rate(struct intel_dp *intel_dp, int current_rate) +{ + int rate_index; + int new_rate; + + if (intel_dp->link.force_rate) + return -1; + + rate_index = intel_dp_rate_index(intel_dp->common_rates, + intel_dp->num_common_rates, + current_rate); + + if (rate_index <= 0) + return -1; + + new_rate = intel_dp_common_rate(intel_dp, rate_index - 1); + + /* TODO: Make switching from UHBR to non-UHBR rates work. */ + if (drm_dp_is_uhbr_rate(current_rate) != drm_dp_is_uhbr_rate(new_rate)) + return -1; + + return new_rate; +} + +static int reduce_lane_count(struct intel_dp *intel_dp, int current_lane_count) +{ + if (intel_dp->link.force_lane_count) + return -1; + + if (current_lane_count == 1) + return -1; + + return current_lane_count >> 1; +} + +static int intel_dp_get_link_train_fallback_values(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state) +{ + int new_link_rate; + int new_lane_count; + + if (intel_dp_is_edp(intel_dp) && !intel_dp->use_max_params) { + lt_dbg(intel_dp, DP_PHY_DPRX, + "Retrying Link training for eDP with max parameters\n"); + intel_dp->use_max_params = true; + return 0; + } + + new_lane_count = crtc_state->lane_count; + new_link_rate = reduce_link_rate(intel_dp, crtc_state->port_clock); + if (new_link_rate < 0) { + new_lane_count = reduce_lane_count(intel_dp, crtc_state->lane_count); + new_link_rate = intel_dp_max_common_rate(intel_dp); + } + + if (new_lane_count < 0) + return -1; + + if (intel_dp_is_edp(intel_dp) && + !intel_dp_can_link_train_fallback_for_edp(intel_dp, new_link_rate, new_lane_count)) { + lt_dbg(intel_dp, DP_PHY_DPRX, + "Retrying Link training for eDP with same parameters\n"); + return 0; + } + + lt_dbg(intel_dp, DP_PHY_DPRX, + "Reducing link parameters from %dx%d to %dx%d\n", + crtc_state->lane_count, crtc_state->port_clock, + new_lane_count, new_link_rate); + + intel_dp->link.max_rate = new_link_rate; + intel_dp->link.max_lane_count = new_lane_count; + + return 0; +} + +/* NOTE: @state is only valid for MST links and can be %NULL for SST. */ +static bool intel_dp_schedule_fallback_link_training(struct intel_atomic_state *state, + struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state) { - struct intel_connector *intel_connector = intel_dp->attached_connector; + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + struct intel_encoder *encoder = &dp_to_dig_port(intel_dp)->base; if (!intel_digital_port_connected(&dp_to_dig_port(intel_dp)->base)) { lt_dbg(intel_dp, DP_PHY_DPRX, "Link Training failed on disconnected sink.\n"); - return; + return true; } if (intel_dp->hobl_active) { lt_dbg(intel_dp, DP_PHY_DPRX, "Link Training failed with HOBL active, not enabling it from now on\n"); intel_dp->hobl_failed = true; - } else if (intel_dp_get_link_train_fallback_values(intel_dp, - crtc_state->port_clock, - crtc_state->lane_count)) { - return; + } else if (intel_dp_get_link_train_fallback_values(intel_dp, crtc_state)) { + return false; } + if (drm_WARN_ON(&i915->drm, + intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST) && + !state)) + return false; + /* Schedule a Hotplug Uevent to userspace to start modeset */ - intel_dp_queue_modeset_retry_work(intel_connector); + intel_dp_queue_modeset_retry_for_link(state, encoder, crtc_state); + + return true; } /* Perform the link training on all LTTPRs and the DPRX on a link. */ @@ -1359,6 +1463,7 @@ intel_dp_128b132b_link_train(struct intel_dp *intel_dp, /** * intel_dp_start_link_train - start link training + * @state: Atomic state * @intel_dp: DP struct * @crtc_state: state for CRTC attached to the encoder * @@ -1366,11 +1471,16 @@ intel_dp_128b132b_link_train(struct intel_dp *intel_dp, * retraining with reduced link rate/lane parameters if the link training * fails. * After calling this function intel_dp_stop_link_train() must be called. + * + * NOTE: @state is only valid for MST links and can be %NULL for SST. */ -void intel_dp_start_link_train(struct intel_dp *intel_dp, +void intel_dp_start_link_train(struct intel_atomic_state *state, + struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state) { struct drm_i915_private *i915 = dp_to_i915(intel_dp); + struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); + struct intel_encoder *encoder = &dig_port->base; bool passed; /* @@ -1379,6 +1489,11 @@ void intel_dp_start_link_train(struct intel_dp *intel_dp, */ int lttpr_count = intel_dp_init_lttpr_and_dprx_caps(intel_dp); + if (drm_WARN_ON(&i915->drm, + intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST) && + !state)) + return; + if (lttpr_count < 0) /* Still continue with enabling the port and link training. */ lttpr_count = 0; @@ -1390,6 +1505,17 @@ void intel_dp_start_link_train(struct intel_dp *intel_dp, else passed = intel_dp_link_train_all_phys(intel_dp, crtc_state, lttpr_count); + if (intel_dp->link.force_train_failure) { + intel_dp->link.force_train_failure--; + lt_dbg(intel_dp, DP_PHY_DPRX, "Forcing link training failure\n"); + } else if (passed) { + intel_dp->link.seq_train_failures = 0; + intel_encoder_link_check_queue_work(encoder, 2000); + return; + } + + intel_dp->link.seq_train_failures++; + /* * Ignore the link failure in CI * @@ -1402,13 +1528,25 @@ void intel_dp_start_link_train(struct intel_dp *intel_dp, * For test cases which rely on the link training or processing of HPDs * ignore_long_hpd flag can unset from the testcase. */ - if (!passed && i915->display.hotplug.ignore_long_hpd) { + if (i915->display.hotplug.ignore_long_hpd) { lt_dbg(intel_dp, DP_PHY_DPRX, "Ignore the link failure\n"); return; } + if (intel_dp->link.seq_train_failures < 2) { + intel_encoder_link_check_queue_work(encoder, 0); + return; + } + + if (intel_dp_schedule_fallback_link_training(state, intel_dp, crtc_state)) + return; + + intel_dp->link.retrain_disabled = true; + if (!passed) - intel_dp_schedule_fallback_link_training(intel_dp, crtc_state); + lt_err(intel_dp, DP_PHY_DPRX, "Can't reduce link training parameters after failure\n"); + else + lt_dbg(intel_dp, DP_PHY_DPRX, "Can't reduce link training parameters after forced failure\n"); } void intel_dp_128b132b_sdp_crc16(struct intel_dp *intel_dp, @@ -1430,3 +1568,381 @@ void intel_dp_128b132b_sdp_crc16(struct intel_dp *intel_dp, lt_dbg(intel_dp, DP_PHY_DPRX, "DP2.0 SDP CRC16 for 128b/132b enabled\n"); } + +static struct intel_dp *intel_connector_to_intel_dp(struct intel_connector *connector) +{ + if (connector->mst_port) + return connector->mst_port; + else + return enc_to_intel_dp(intel_attached_encoder(connector)); +} + +static int i915_dp_force_link_rate_show(struct seq_file *m, void *data) +{ + struct intel_connector *connector = to_intel_connector(m->private); + struct drm_i915_private *i915 = to_i915(connector->base.dev); + struct intel_dp *intel_dp = intel_connector_to_intel_dp(connector); + int current_rate = -1; + int force_rate; + int err; + int i; + + err = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex); + if (err) + return err; + + if (intel_dp->link_trained) + current_rate = intel_dp->link_rate; + force_rate = intel_dp->link.force_rate; + + drm_modeset_unlock(&i915->drm.mode_config.connection_mutex); + + seq_printf(m, "%sauto%s", + force_rate == 0 ? "[" : "", + force_rate == 0 ? "]" : ""); + + for (i = 0; i < intel_dp->num_source_rates; i++) + seq_printf(m, " %s%d%s%s", + intel_dp->source_rates[i] == force_rate ? "[" : "", + intel_dp->source_rates[i], + intel_dp->source_rates[i] == current_rate ? "*" : "", + intel_dp->source_rates[i] == force_rate ? "]" : ""); + + seq_putc(m, '\n'); + + return 0; +} + +static int parse_link_rate(struct intel_dp *intel_dp, const char __user *ubuf, size_t len) +{ + char *kbuf; + const char *p; + int rate; + int ret = 0; + + kbuf = memdup_user_nul(ubuf, len); + if (IS_ERR(kbuf)) + return PTR_ERR(kbuf); + + p = strim(kbuf); + + if (!strcmp(p, "auto")) { + rate = 0; + } else { + ret = kstrtoint(p, 0, &rate); + if (ret < 0) + goto out_free; + + if (intel_dp_rate_index(intel_dp->source_rates, + intel_dp->num_source_rates, + rate) < 0) + ret = -EINVAL; + } + +out_free: + kfree(kbuf); + + return ret < 0 ? ret : rate; +} + +static ssize_t i915_dp_force_link_rate_write(struct file *file, + const char __user *ubuf, + size_t len, loff_t *offp) +{ + struct seq_file *m = file->private_data; + struct intel_connector *connector = to_intel_connector(m->private); + struct drm_i915_private *i915 = to_i915(connector->base.dev); + struct intel_dp *intel_dp = intel_connector_to_intel_dp(connector); + int rate; + int err; + + rate = parse_link_rate(intel_dp, ubuf, len); + if (rate < 0) + return rate; + + err = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex); + if (err) + return err; + + intel_dp_reset_link_params(intel_dp); + intel_dp->link.force_rate = rate; + + drm_modeset_unlock(&i915->drm.mode_config.connection_mutex); + + *offp += len; + + return len; +} +DEFINE_SHOW_STORE_ATTRIBUTE(i915_dp_force_link_rate); + +static int i915_dp_force_lane_count_show(struct seq_file *m, void *data) +{ + struct intel_connector *connector = to_intel_connector(m->private); + struct drm_i915_private *i915 = to_i915(connector->base.dev); + struct intel_dp *intel_dp = intel_connector_to_intel_dp(connector); + int current_lane_count = -1; + int force_lane_count; + int err; + int i; + + err = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex); + if (err) + return err; + + if (intel_dp->link_trained) + current_lane_count = intel_dp->lane_count; + force_lane_count = intel_dp->link.force_lane_count; + + drm_modeset_unlock(&i915->drm.mode_config.connection_mutex); + + seq_printf(m, "%sauto%s", + force_lane_count == 0 ? "[" : "", + force_lane_count == 0 ? "]" : ""); + + for (i = 1; i <= 4; i <<= 1) + seq_printf(m, " %s%d%s%s", + i == force_lane_count ? "[" : "", + i, + i == current_lane_count ? "*" : "", + i == force_lane_count ? "]" : ""); + + seq_putc(m, '\n'); + + return 0; +} + +static int parse_lane_count(const char __user *ubuf, size_t len) +{ + char *kbuf; + const char *p; + int lane_count; + int ret = 0; + + kbuf = memdup_user_nul(ubuf, len); + if (IS_ERR(kbuf)) + return PTR_ERR(kbuf); + + p = strim(kbuf); + + if (!strcmp(p, "auto")) { + lane_count = 0; + } else { + ret = kstrtoint(p, 0, &lane_count); + if (ret < 0) + goto out_free; + + switch (lane_count) { + case 1: + case 2: + case 4: + break; + default: + ret = -EINVAL; + } + } + +out_free: + kfree(kbuf); + + return ret < 0 ? ret : lane_count; +} + +static ssize_t i915_dp_force_lane_count_write(struct file *file, + const char __user *ubuf, + size_t len, loff_t *offp) +{ + struct seq_file *m = file->private_data; + struct intel_connector *connector = to_intel_connector(m->private); + struct drm_i915_private *i915 = to_i915(connector->base.dev); + struct intel_dp *intel_dp = intel_connector_to_intel_dp(connector); + int lane_count; + int err; + + lane_count = parse_lane_count(ubuf, len); + if (lane_count < 0) + return lane_count; + + err = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex); + if (err) + return err; + + intel_dp_reset_link_params(intel_dp); + intel_dp->link.force_lane_count = lane_count; + + drm_modeset_unlock(&i915->drm.mode_config.connection_mutex); + + *offp += len; + + return len; +} +DEFINE_SHOW_STORE_ATTRIBUTE(i915_dp_force_lane_count); + +static int i915_dp_max_link_rate_show(void *data, u64 *val) +{ + struct intel_connector *connector = to_intel_connector(data); + struct drm_i915_private *i915 = to_i915(connector->base.dev); + struct intel_dp *intel_dp = intel_connector_to_intel_dp(connector); + int err; + + err = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex); + if (err) + return err; + + *val = intel_dp->link.max_rate; + + drm_modeset_unlock(&i915->drm.mode_config.connection_mutex); + + return 0; +} +DEFINE_DEBUGFS_ATTRIBUTE(i915_dp_max_link_rate_fops, i915_dp_max_link_rate_show, NULL, "%llu\n"); + +static int i915_dp_max_lane_count_show(void *data, u64 *val) +{ + struct intel_connector *connector = to_intel_connector(data); + struct drm_i915_private *i915 = to_i915(connector->base.dev); + struct intel_dp *intel_dp = intel_connector_to_intel_dp(connector); + int err; + + err = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex); + if (err) + return err; + + *val = intel_dp->link.max_lane_count; + + drm_modeset_unlock(&i915->drm.mode_config.connection_mutex); + + return 0; +} +DEFINE_DEBUGFS_ATTRIBUTE(i915_dp_max_lane_count_fops, i915_dp_max_lane_count_show, NULL, "%llu\n"); + +static int i915_dp_force_link_training_failure_show(void *data, u64 *val) +{ + struct intel_connector *connector = to_intel_connector(data); + struct drm_i915_private *i915 = to_i915(connector->base.dev); + struct intel_dp *intel_dp = intel_connector_to_intel_dp(connector); + int err; + + err = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex); + if (err) + return err; + + *val = intel_dp->link.force_train_failure; + + drm_modeset_unlock(&i915->drm.mode_config.connection_mutex); + + return 0; +} + +static int i915_dp_force_link_training_failure_write(void *data, u64 val) +{ + struct intel_connector *connector = to_intel_connector(data); + struct drm_i915_private *i915 = to_i915(connector->base.dev); + struct intel_dp *intel_dp = intel_connector_to_intel_dp(connector); + int err; + + if (val > 2) + return -EINVAL; + + err = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex); + if (err) + return err; + + intel_dp->link.force_train_failure = val; + + drm_modeset_unlock(&i915->drm.mode_config.connection_mutex); + + return 0; +} +DEFINE_DEBUGFS_ATTRIBUTE(i915_dp_force_link_training_failure_fops, + i915_dp_force_link_training_failure_show, + i915_dp_force_link_training_failure_write, "%llu\n"); + +static int i915_dp_force_link_retrain_show(void *data, u64 *val) +{ + struct intel_connector *connector = to_intel_connector(data); + struct drm_i915_private *i915 = to_i915(connector->base.dev); + struct intel_dp *intel_dp = intel_connector_to_intel_dp(connector); + int err; + + err = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex); + if (err) + return err; + + *val = intel_dp->link.force_retrain; + + drm_modeset_unlock(&i915->drm.mode_config.connection_mutex); + + return 0; +} + +static int i915_dp_force_link_retrain_write(void *data, u64 val) +{ + struct intel_connector *connector = to_intel_connector(data); + struct drm_i915_private *i915 = to_i915(connector->base.dev); + struct intel_dp *intel_dp = intel_connector_to_intel_dp(connector); + int err; + + err = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex); + if (err) + return err; + + intel_dp->link.force_retrain = val; + + drm_modeset_unlock(&i915->drm.mode_config.connection_mutex); + + intel_hpd_trigger_irq(dp_to_dig_port(intel_dp)); + + return 0; +} +DEFINE_DEBUGFS_ATTRIBUTE(i915_dp_force_link_retrain_fops, + i915_dp_force_link_retrain_show, + i915_dp_force_link_retrain_write, "%llu\n"); + +static int i915_dp_link_retrain_disabled_show(struct seq_file *m, void *data) +{ + struct intel_connector *connector = to_intel_connector(m->private); + struct drm_i915_private *i915 = to_i915(connector->base.dev); + struct intel_dp *intel_dp = intel_connector_to_intel_dp(connector); + int err; + + err = drm_modeset_lock_single_interruptible(&i915->drm.mode_config.connection_mutex); + if (err) + return err; + + seq_printf(m, "%s\n", str_yes_no(intel_dp->link.retrain_disabled)); + + drm_modeset_unlock(&i915->drm.mode_config.connection_mutex); + + return 0; +} +DEFINE_SHOW_ATTRIBUTE(i915_dp_link_retrain_disabled); + +void intel_dp_link_training_debugfs_add(struct intel_connector *connector) +{ + struct dentry *root = connector->base.debugfs_entry; + + if (connector->base.connector_type != DRM_MODE_CONNECTOR_DisplayPort && + connector->base.connector_type != DRM_MODE_CONNECTOR_eDP) + return; + + debugfs_create_file("i915_dp_force_link_rate", 0644, root, + connector, &i915_dp_force_link_rate_fops); + + debugfs_create_file("i915_dp_force_lane_count", 0644, root, + connector, &i915_dp_force_lane_count_fops); + + debugfs_create_file("i915_dp_max_link_rate", 0444, root, + connector, &i915_dp_max_link_rate_fops); + + debugfs_create_file("i915_dp_max_lane_count", 0444, root, + connector, &i915_dp_max_lane_count_fops); + + debugfs_create_file("i915_dp_force_link_training_failure", 0644, root, + connector, &i915_dp_force_link_training_failure_fops); + + debugfs_create_file("i915_dp_force_link_retrain", 0644, root, + connector, &i915_dp_force_link_retrain_fops); + + debugfs_create_file("i915_dp_link_retrain_disabled", 0444, root, + connector, &i915_dp_link_retrain_disabled_fops); +} diff --git a/drivers/gpu/drm/i915/display/intel_dp_link_training.h b/drivers/gpu/drm/i915/display/intel_dp_link_training.h index 19836a8a4f90..42e7fc6cb171 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_link_training.h +++ b/drivers/gpu/drm/i915/display/intel_dp_link_training.h @@ -8,6 +8,8 @@ #include <drm/display/drm_dp_helper.h> +struct intel_atomic_state; +struct intel_connector; struct intel_crtc_state; struct intel_dp; @@ -25,7 +27,8 @@ void intel_dp_program_link_training_pattern(struct intel_dp *intel_dp, void intel_dp_set_signal_levels(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state, enum drm_dp_phy dp_phy); -void intel_dp_start_link_train(struct intel_dp *intel_dp, +void intel_dp_start_link_train(struct intel_atomic_state *state, + struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state); void intel_dp_stop_link_train(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state); @@ -42,4 +45,7 @@ static inline u8 intel_dp_training_pattern_symbol(u8 pattern) void intel_dp_128b132b_sdp_crc16(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state); + +void intel_dp_link_training_debugfs_add(struct intel_connector *connector); + #endif /* __INTEL_DP_LINK_TRAINING_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_dp_mst.c b/drivers/gpu/drm/i915/display/intel_dp_mst.c index 715d2f59f565..27ce5c3f5951 100644 --- a/drivers/gpu/drm/i915/display/intel_dp_mst.c +++ b/drivers/gpu/drm/i915/display/intel_dp_mst.c @@ -105,7 +105,7 @@ static int intel_dp_mst_bw_overhead(const struct intel_crtc_state *crtc_state, dsc_slice_count = intel_dp_dsc_get_slice_count(connector, adjusted_mode->clock, adjusted_mode->hdisplay, - crtc_state->bigjoiner_pipes); + crtc_state->joiner_pipes); } overhead = drm_dp_bw_overhead(crtc_state->lane_count, @@ -207,6 +207,7 @@ static int intel_dp_mst_find_vcpi_slots_for_bpp(struct intel_encoder *encoder, int remote_bw_overhead; int link_bpp_x16; int remote_tu; + fixed20_12 pbn; drm_dbg_kms(&i915->drm, "Trying bpp %d\n", bpp); @@ -237,11 +238,29 @@ static int intel_dp_mst_find_vcpi_slots_for_bpp(struct intel_encoder *encoder, * crtc_state->dp_m_n.tu), provided that the driver doesn't * enable SSC on the corresponding link. */ - crtc_state->pbn = intel_dp_mst_calc_pbn(adjusted_mode->crtc_clock, - link_bpp_x16, - remote_bw_overhead); + pbn.full = dfixed_const(intel_dp_mst_calc_pbn(adjusted_mode->crtc_clock, + link_bpp_x16, + remote_bw_overhead)); + remote_tu = DIV_ROUND_UP(pbn.full, mst_state->pbn_div.full); - remote_tu = DIV_ROUND_UP(dfixed_const(crtc_state->pbn), mst_state->pbn_div.full); + /* + * Aligning the TUs ensures that symbols consisting of multiple + * (4) symbol cycles don't get split between two consecutive + * MTPs, as required by Bspec. + * TODO: remove the alignment restriction for 128b/132b links + * on some platforms, where Bspec allows this. + */ + remote_tu = ALIGN(remote_tu, 4 / crtc_state->lane_count); + + /* + * Also align PBNs accordingly, since MST core will derive its + * own copy of TU from the PBN in drm_dp_atomic_find_time_slots(). + * The above comment about the difference between the PBN + * allocated for the whole path and the TUs allocated for the + * first branch device's link also applies here. + */ + pbn.full = remote_tu * mst_state->pbn_div.full; + crtc_state->pbn = dfixed_trunc(pbn); drm_WARN_ON(&i915->drm, remote_tu < crtc_state->dp_m_n.tu); crtc_state->dp_m_n.tu = remote_tu; @@ -349,6 +368,8 @@ static int intel_dp_dsc_mst_compute_link_config(struct intel_encoder *encoder, if (max_bpp > sink_max_bpp) max_bpp = sink_max_bpp; + crtc_state->pipe_bpp = max_bpp; + max_compressed_bpp = intel_dp_dsc_sink_max_compressed_bpp(connector, crtc_state, max_bpp / 3); @@ -400,18 +421,6 @@ static int intel_dp_mst_update_slots(struct intel_encoder *encoder, return 0; } -static bool -intel_dp_mst_dsc_source_support(const struct intel_crtc_state *crtc_state) -{ - struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev); - - /* - * FIXME: Enabling DSC on ICL results in blank screen and FIFO pipe / - * transcoder underruns, re-enable DSC after fixing this issue. - */ - return DISPLAY_VER(i915) >= 12 && intel_dsc_source_support(crtc_state); -} - static int mode_hblank_period_ns(const struct drm_display_mode *mode) { return DIV_ROUND_CLOSEST_ULL(mul_u32_u32(mode->htotal - mode->hdisplay, @@ -456,7 +465,7 @@ adjust_limits_for_dsc_hblank_expansion_quirk(const struct intel_connector *conne return true; if (!dsc) { - if (intel_dp_mst_dsc_source_support(crtc_state)) { + if (intel_dp_supports_dsc(connector, crtc_state)) { drm_dbg_kms(&i915->drm, "[CRTC:%d:%s][CONNECTOR:%d:%s] DSC needed by hblank expansion quirk\n", crtc->base.base.id, crtc->base.name, @@ -567,16 +576,16 @@ static int intel_dp_mst_compute_config(struct intel_encoder *encoder, if (adjusted_mode->flags & DRM_MODE_FLAG_DBLSCAN) return -EINVAL; - if (intel_dp_need_bigjoiner(intel_dp, connector, - adjusted_mode->crtc_hdisplay, - adjusted_mode->crtc_clock)) - pipe_config->bigjoiner_pipes = GENMASK(crtc->pipe + 1, crtc->pipe); + if (intel_dp_need_joiner(intel_dp, connector, + adjusted_mode->crtc_hdisplay, + adjusted_mode->crtc_clock)) + pipe_config->joiner_pipes = GENMASK(crtc->pipe + 1, crtc->pipe); pipe_config->sink_format = INTEL_OUTPUT_FORMAT_RGB; pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB; pipe_config->has_pch_encoder = false; - joiner_needs_dsc = intel_dp_joiner_needs_dsc(dev_priv, pipe_config->bigjoiner_pipes); + joiner_needs_dsc = intel_dp_joiner_needs_dsc(dev_priv, pipe_config->joiner_pipes); dsc_needed = joiner_needs_dsc || intel_dp->force_dsc_en || !intel_dp_mst_compute_config_limits(intel_dp, @@ -602,7 +611,7 @@ static int intel_dp_mst_compute_config(struct intel_encoder *encoder, str_yes_no(ret), str_yes_no(joiner_needs_dsc), str_yes_no(intel_dp->force_dsc_en)); - if (!intel_dp_mst_dsc_source_support(pipe_config)) + if (!intel_dp_supports_dsc(connector, pipe_config)) return -EINVAL; if (!intel_dp_mst_compute_config_limits(intel_dp, @@ -962,6 +971,9 @@ static void intel_mst_disable_dp(struct intel_atomic_state *state, drm_dbg_kms(&i915->drm, "active links %d\n", intel_dp->active_mst_links); + if (intel_dp->active_mst_links == 1) + intel_dp->link_trained = false; + intel_hdcp_disable(intel_mst->connector); intel_dp_sink_disable_decompression(state, connector, old_crtc_state); @@ -1009,7 +1021,8 @@ static void intel_mst_post_disable_dp(struct intel_atomic_state *state, clear_act_sent(encoder, old_crtc_state); - intel_de_rmw(dev_priv, TRANS_DDI_FUNC_CTL(old_crtc_state->cpu_transcoder), + intel_de_rmw(dev_priv, + TRANS_DDI_FUNC_CTL(dev_priv, old_crtc_state->cpu_transcoder), TRANS_DDI_DP_VC_PAYLOAD_ALLOC, 0); wait_for_act_sent(encoder, old_crtc_state); @@ -1230,7 +1243,7 @@ static void intel_mst_enable_dp(struct intel_atomic_state *state, clear_act_sent(encoder, pipe_config); - intel_de_rmw(dev_priv, TRANS_DDI_FUNC_CTL(trans), 0, + intel_de_rmw(dev_priv, TRANS_DDI_FUNC_CTL(dev_priv, trans), 0, TRANS_DDI_DP_VC_PAYLOAD_ALLOC); drm_dbg_kms(&dev_priv->drm, "active links %d\n", @@ -1375,7 +1388,7 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector, int max_dotclk = to_i915(connector->dev)->display.cdclk.max_dotclk_freq; int max_rate, mode_rate, max_lanes, max_link_clock; int ret; - bool dsc = false, bigjoiner = false; + bool dsc = false, joiner = false; u16 dsc_max_compressed_bpp = 0; u8 dsc_slice_count = 0; int target_clock = mode->clock; @@ -1418,9 +1431,9 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector, * corresponding link capabilities of the sink) in case the * stream is uncompressed for it by the last branch device. */ - if (intel_dp_need_bigjoiner(intel_dp, intel_connector, - mode->hdisplay, target_clock)) { - bigjoiner = true; + if (intel_dp_need_joiner(intel_dp, intel_connector, + mode->hdisplay, target_clock)) { + joiner = true; max_dotclk *= 2; } @@ -1434,8 +1447,7 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector, return 0; } - if (HAS_DSC_MST(dev_priv) && - drm_dp_sink_supports_dsc(intel_connector->dp.dsc_dpcd)) { + if (intel_dp_has_dsc(intel_connector)) { /* * TBD pass the connector BPC, * for now U8_MAX so that max BPC on that platform would be picked @@ -1449,20 +1461,20 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector, max_lanes, target_clock, mode->hdisplay, - bigjoiner, + joiner, INTEL_OUTPUT_FORMAT_RGB, pipe_bpp, 64); dsc_slice_count = intel_dp_dsc_get_slice_count(intel_connector, target_clock, mode->hdisplay, - bigjoiner); + joiner); } dsc = dsc_max_compressed_bpp && dsc_slice_count; } - if (intel_dp_joiner_needs_dsc(dev_priv, bigjoiner) && !dsc) { + if (intel_dp_joiner_needs_dsc(dev_priv, joiner) && !dsc) { *status = MODE_CLOCK_HIGH; return 0; } @@ -1472,7 +1484,7 @@ intel_dp_mst_mode_valid_ctx(struct drm_connector *connector, return 0; } - *status = intel_mode_valid_max_plane_size(dev_priv, mode, bigjoiner); + *status = intel_mode_valid_max_plane_size(dev_priv, mode, joiner); return 0; } diff --git a/drivers/gpu/drm/i915/display/intel_dpll.c b/drivers/gpu/drm/i915/display/intel_dpll.c index a981f45facb3..d67d5e2fd570 100644 --- a/drivers/gpu/drm/i915/display/intel_dpll.c +++ b/drivers/gpu/drm/i915/display/intel_dpll.c @@ -398,12 +398,13 @@ void i9xx_dpll_get_hw_state(struct intel_crtc *crtc, if (IS_CHERRYVIEW(dev_priv) && crtc->pipe != PIPE_A) tmp = dev_priv->display.state.chv_dpll_md[crtc->pipe]; else - tmp = intel_de_read(dev_priv, DPLL_MD(crtc->pipe)); + tmp = intel_de_read(dev_priv, + DPLL_MD(dev_priv, crtc->pipe)); hw_state->dpll_md = tmp; } - hw_state->dpll = intel_de_read(dev_priv, DPLL(crtc->pipe)); + hw_state->dpll = intel_de_read(dev_priv, DPLL(dev_priv, crtc->pipe)); if (!IS_VALLEYVIEW(dev_priv) && !IS_CHERRYVIEW(dev_priv)) { hw_state->fp0 = intel_de_read(dev_priv, FP0(crtc->pipe)); @@ -1842,28 +1843,30 @@ void i9xx_enable_pll(const struct intel_crtc_state *crtc_state) * the P1/P2 dividers. Otherwise the DPLL will keep using the old * dividers, even though the register value does change. */ - intel_de_write(dev_priv, DPLL(pipe), hw_state->dpll & ~DPLL_VGA_MODE_DIS); - intel_de_write(dev_priv, DPLL(pipe), hw_state->dpll); + intel_de_write(dev_priv, DPLL(dev_priv, pipe), + hw_state->dpll & ~DPLL_VGA_MODE_DIS); + intel_de_write(dev_priv, DPLL(dev_priv, pipe), hw_state->dpll); /* Wait for the clocks to stabilize. */ - intel_de_posting_read(dev_priv, DPLL(pipe)); + intel_de_posting_read(dev_priv, DPLL(dev_priv, pipe)); udelay(150); if (DISPLAY_VER(dev_priv) >= 4) { - intel_de_write(dev_priv, DPLL_MD(pipe), hw_state->dpll_md); + intel_de_write(dev_priv, DPLL_MD(dev_priv, pipe), + hw_state->dpll_md); } else { /* The pixel multiplier can only be updated once the * DPLL is enabled and the clocks are stable. * * So write it again. */ - intel_de_write(dev_priv, DPLL(pipe), hw_state->dpll); + intel_de_write(dev_priv, DPLL(dev_priv, pipe), hw_state->dpll); } /* We do this three times for luck */ for (i = 0; i < 3; i++) { - intel_de_write(dev_priv, DPLL(pipe), hw_state->dpll); - intel_de_posting_read(dev_priv, DPLL(pipe)); + intel_de_write(dev_priv, DPLL(dev_priv, pipe), hw_state->dpll); + intel_de_posting_read(dev_priv, DPLL(dev_priv, pipe)); udelay(150); /* wait for warmup */ } } @@ -1991,11 +1994,11 @@ static void _vlv_enable_pll(const struct intel_crtc_state *crtc_state) const struct i9xx_dpll_hw_state *hw_state = &crtc_state->dpll_hw_state.i9xx; enum pipe pipe = crtc->pipe; - intel_de_write(dev_priv, DPLL(pipe), hw_state->dpll); - intel_de_posting_read(dev_priv, DPLL(pipe)); + intel_de_write(dev_priv, DPLL(dev_priv, pipe), hw_state->dpll); + intel_de_posting_read(dev_priv, DPLL(dev_priv, pipe)); udelay(150); - if (intel_de_wait_for_set(dev_priv, DPLL(pipe), DPLL_LOCK_VLV, 1)) + if (intel_de_wait_for_set(dev_priv, DPLL(dev_priv, pipe), DPLL_LOCK_VLV, 1)) drm_err(&dev_priv->drm, "DPLL %d failed to lock\n", pipe); } @@ -2012,7 +2015,7 @@ void vlv_enable_pll(const struct intel_crtc_state *crtc_state) assert_pps_unlocked(dev_priv, pipe); /* Enable Refclk */ - intel_de_write(dev_priv, DPLL(pipe), + intel_de_write(dev_priv, DPLL(dev_priv, pipe), hw_state->dpll & ~(DPLL_VCO_ENABLE | DPLL_EXT_BUFFER_ENABLE_VLV)); if (hw_state->dpll & DPLL_VCO_ENABLE) { @@ -2020,8 +2023,8 @@ void vlv_enable_pll(const struct intel_crtc_state *crtc_state) _vlv_enable_pll(crtc_state); } - intel_de_write(dev_priv, DPLL_MD(pipe), hw_state->dpll_md); - intel_de_posting_read(dev_priv, DPLL_MD(pipe)); + intel_de_write(dev_priv, DPLL_MD(dev_priv, pipe), hw_state->dpll_md); + intel_de_posting_read(dev_priv, DPLL_MD(dev_priv, pipe)); } static void chv_prepare_pll(const struct intel_crtc_state *crtc_state) @@ -2138,10 +2141,10 @@ static void _chv_enable_pll(const struct intel_crtc_state *crtc_state) udelay(1); /* Enable PLL */ - intel_de_write(dev_priv, DPLL(pipe), hw_state->dpll); + intel_de_write(dev_priv, DPLL(dev_priv, pipe), hw_state->dpll); /* Check PLL is locked */ - if (intel_de_wait_for_set(dev_priv, DPLL(pipe), DPLL_LOCK_VLV, 1)) + if (intel_de_wait_for_set(dev_priv, DPLL(dev_priv, pipe), DPLL_LOCK_VLV, 1)) drm_err(&dev_priv->drm, "PLL %d failed to lock\n", pipe); } @@ -2158,7 +2161,7 @@ void chv_enable_pll(const struct intel_crtc_state *crtc_state) assert_pps_unlocked(dev_priv, pipe); /* Enable Refclk and SSC */ - intel_de_write(dev_priv, DPLL(pipe), + intel_de_write(dev_priv, DPLL(dev_priv, pipe), hw_state->dpll & ~DPLL_VCO_ENABLE); if (hw_state->dpll & DPLL_VCO_ENABLE) { @@ -2174,7 +2177,8 @@ void chv_enable_pll(const struct intel_crtc_state *crtc_state) * the value from DPLLBMD to either pipe B or C. */ intel_de_write(dev_priv, CBR4_VLV, CBR_DPLLBMD_PIPE(pipe)); - intel_de_write(dev_priv, DPLL_MD(PIPE_B), hw_state->dpll_md); + intel_de_write(dev_priv, DPLL_MD(dev_priv, PIPE_B), + hw_state->dpll_md); intel_de_write(dev_priv, CBR4_VLV, 0); dev_priv->display.state.chv_dpll_md[pipe] = hw_state->dpll_md; @@ -2183,11 +2187,12 @@ void chv_enable_pll(const struct intel_crtc_state *crtc_state) * We should always have it disabled. */ drm_WARN_ON(&dev_priv->drm, - (intel_de_read(dev_priv, DPLL(PIPE_B)) & + (intel_de_read(dev_priv, DPLL(dev_priv, PIPE_B)) & DPLL_VGA_MODE_DIS) == 0); } else { - intel_de_write(dev_priv, DPLL_MD(pipe), hw_state->dpll_md); - intel_de_posting_read(dev_priv, DPLL_MD(pipe)); + intel_de_write(dev_priv, DPLL_MD(dev_priv, pipe), + hw_state->dpll_md); + intel_de_posting_read(dev_priv, DPLL_MD(dev_priv, pipe)); } } @@ -2241,8 +2246,8 @@ void vlv_disable_pll(struct drm_i915_private *dev_priv, enum pipe pipe) if (pipe != PIPE_A) val |= DPLL_INTEGRATED_CRI_CLK_VLV; - intel_de_write(dev_priv, DPLL(pipe), val); - intel_de_posting_read(dev_priv, DPLL(pipe)); + intel_de_write(dev_priv, DPLL(dev_priv, pipe), val); + intel_de_posting_read(dev_priv, DPLL(dev_priv, pipe)); } void chv_disable_pll(struct drm_i915_private *dev_priv, enum pipe pipe) @@ -2259,8 +2264,8 @@ void chv_disable_pll(struct drm_i915_private *dev_priv, enum pipe pipe) if (pipe != PIPE_A) val |= DPLL_INTEGRATED_CRI_CLK_VLV; - intel_de_write(dev_priv, DPLL(pipe), val); - intel_de_posting_read(dev_priv, DPLL(pipe)); + intel_de_write(dev_priv, DPLL(dev_priv, pipe), val); + intel_de_posting_read(dev_priv, DPLL(dev_priv, pipe)); vlv_dpio_get(dev_priv); @@ -2285,8 +2290,8 @@ void i9xx_disable_pll(const struct intel_crtc_state *crtc_state) /* Make sure the pipe isn't still relying on us */ assert_transcoder_disabled(dev_priv, crtc_state->cpu_transcoder); - intel_de_write(dev_priv, DPLL(pipe), DPLL_VGA_MODE_DIS); - intel_de_posting_read(dev_priv, DPLL(pipe)); + intel_de_write(dev_priv, DPLL(dev_priv, pipe), DPLL_VGA_MODE_DIS); + intel_de_posting_read(dev_priv, DPLL(dev_priv, pipe)); } @@ -2312,7 +2317,7 @@ static void assert_pll(struct drm_i915_private *dev_priv, { bool cur_state; - cur_state = intel_de_read(dev_priv, DPLL(pipe)) & DPLL_VCO_ENABLE; + cur_state = intel_de_read(dev_priv, DPLL(dev_priv, pipe)) & DPLL_VCO_ENABLE; I915_STATE_WARN(dev_priv, cur_state != state, "PLL state assertion failure (expected %s, current %s)\n", str_on_off(state), str_on_off(cur_state)); diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.h b/drivers/gpu/drm/i915/display/intel_dpll_mgr.h index f09e513ce05b..6af325b8e27d 100644 --- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.h +++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.h @@ -264,6 +264,8 @@ struct intel_cx0pll_state { struct intel_c20pll_state c20; }; bool ssc_enabled; + bool use_c10; + bool tbt_mode; }; struct intel_dpll_hw_state { diff --git a/drivers/gpu/drm/i915/display/intel_dpt.c b/drivers/gpu/drm/i915/display/intel_dpt.c index b29bceff73f2..73a1918e2537 100644 --- a/drivers/gpu/drm/i915/display/intel_dpt.c +++ b/drivers/gpu/drm/i915/display/intel_dpt.c @@ -121,7 +121,8 @@ static void dpt_cleanup(struct i915_address_space *vm) i915_gem_object_put(dpt->obj); } -struct i915_vma *intel_dpt_pin(struct i915_address_space *vm) +struct i915_vma *intel_dpt_pin_to_ggtt(struct i915_address_space *vm, + unsigned int alignment) { struct drm_i915_private *i915 = vm->i915; struct i915_dpt *dpt = i915_vm_to_dpt(vm); @@ -143,8 +144,8 @@ struct i915_vma *intel_dpt_pin(struct i915_address_space *vm) if (err) continue; - vma = i915_gem_object_ggtt_pin_ww(dpt->obj, &ww, NULL, 0, 4096, - pin_flags); + vma = i915_gem_object_ggtt_pin_ww(dpt->obj, &ww, NULL, 0, + alignment, pin_flags); if (IS_ERR(vma)) { err = PTR_ERR(vma); continue; @@ -172,7 +173,7 @@ struct i915_vma *intel_dpt_pin(struct i915_address_space *vm) return err ? ERR_PTR(err) : vma; } -void intel_dpt_unpin(struct i915_address_space *vm) +void intel_dpt_unpin_from_ggtt(struct i915_address_space *vm) { struct i915_dpt *dpt = i915_vm_to_dpt(vm); diff --git a/drivers/gpu/drm/i915/display/intel_dpt.h b/drivers/gpu/drm/i915/display/intel_dpt.h index e18a9f767b11..ff18a525bfbe 100644 --- a/drivers/gpu/drm/i915/display/intel_dpt.h +++ b/drivers/gpu/drm/i915/display/intel_dpt.h @@ -13,8 +13,9 @@ struct i915_vma; struct intel_framebuffer; void intel_dpt_destroy(struct i915_address_space *vm); -struct i915_vma *intel_dpt_pin(struct i915_address_space *vm); -void intel_dpt_unpin(struct i915_address_space *vm); +struct i915_vma *intel_dpt_pin_to_ggtt(struct i915_address_space *vm, + unsigned int alignment); +void intel_dpt_unpin_from_ggtt(struct i915_address_space *vm); void intel_dpt_suspend(struct drm_i915_private *i915); void intel_dpt_resume(struct drm_i915_private *i915); struct i915_address_space * diff --git a/drivers/gpu/drm/i915/display/intel_dpt_common.c b/drivers/gpu/drm/i915/display/intel_dpt_common.c index cdba47165c04..573f72068899 100644 --- a/drivers/gpu/drm/i915/display/intel_dpt_common.c +++ b/drivers/gpu/drm/i915/display/intel_dpt_common.c @@ -7,6 +7,7 @@ #include "intel_de.h" #include "intel_display_types.h" #include "intel_dpt_common.h" +#include "skl_universal_plane_regs.h" void intel_dpt_configure(struct intel_crtc *crtc) { diff --git a/drivers/gpu/drm/i915/display/intel_drrs.c b/drivers/gpu/drm/i915/display/intel_drrs.c index 597f8bd6aa1a..3ca29afa5422 100644 --- a/drivers/gpu/drm/i915/display/intel_drrs.c +++ b/drivers/gpu/drm/i915/display/intel_drrs.c @@ -85,7 +85,7 @@ intel_drrs_set_refresh_rate_pipeconf(struct intel_crtc *crtc, else bit = TRANSCONF_REFRESH_RATE_ALT_ILK; - intel_de_rmw(dev_priv, TRANSCONF(cpu_transcoder), + intel_de_rmw(dev_priv, TRANSCONF(dev_priv, cpu_transcoder), bit, refresh_rate == DRRS_REFRESH_RATE_LOW ? bit : 0); } @@ -135,7 +135,7 @@ static unsigned int intel_drrs_frontbuffer_bits(const struct intel_crtc_state *c frontbuffer_bits = INTEL_FRONTBUFFER_ALL_MASK(crtc->pipe); for_each_intel_crtc_in_pipe_mask(&i915->drm, crtc, - crtc_state->bigjoiner_pipes) + crtc_state->joiner_pipes) frontbuffer_bits |= INTEL_FRONTBUFFER_ALL_MASK(crtc->pipe); return frontbuffer_bits; @@ -157,7 +157,7 @@ void intel_drrs_activate(const struct intel_crtc_state *crtc_state) if (!crtc_state->hw.active) return; - if (intel_crtc_is_bigjoiner_slave(crtc_state)) + if (intel_crtc_is_joiner_secondary(crtc_state)) return; mutex_lock(&crtc->drrs.mutex); @@ -189,7 +189,7 @@ void intel_drrs_deactivate(const struct intel_crtc_state *old_crtc_state) if (!old_crtc_state->hw.active) return; - if (intel_crtc_is_bigjoiner_slave(old_crtc_state)) + if (intel_crtc_is_joiner_secondary(old_crtc_state)) return; mutex_lock(&crtc->drrs.mutex); diff --git a/drivers/gpu/drm/i915/display/intel_dsb.c b/drivers/gpu/drm/i915/display/intel_dsb.c index 4baaa92ceaec..2ab3765f6c06 100644 --- a/drivers/gpu/drm/i915/display/intel_dsb.c +++ b/drivers/gpu/drm/i915/display/intel_dsb.c @@ -6,7 +6,6 @@ #include "i915_drv.h" #include "i915_irq.h" -#include "i915_reg.h" #include "intel_crtc.h" #include "intel_de.h" #include "intel_display_types.h" @@ -19,16 +18,8 @@ #define CACHELINE_BYTES 64 -enum dsb_id { - INVALID_DSB = -1, - DSB1, - DSB2, - DSB3, - MAX_DSB_PER_PIPE -}; - struct intel_dsb { - enum dsb_id id; + enum intel_dsb_id id; struct intel_dsb_buffer dsb_buf; struct intel_crtc *crtc; @@ -94,10 +85,10 @@ struct intel_dsb { static bool assert_dsb_has_room(struct intel_dsb *dsb) { struct intel_crtc *crtc = dsb->crtc; - struct drm_i915_private *i915 = to_i915(crtc->base.dev); + struct intel_display *display = to_intel_display(crtc->base.dev); /* each instruction is 2 dwords */ - return !drm_WARN(&i915->drm, dsb->free_pos > dsb->size - 2, + return !drm_WARN(display->drm, dsb->free_pos > dsb->size - 2, "[CRTC:%d:%s] DSB %d buffer overflow\n", crtc->base.base.id, crtc->base.name, dsb->id); } @@ -105,25 +96,25 @@ static bool assert_dsb_has_room(struct intel_dsb *dsb) static void intel_dsb_dump(struct intel_dsb *dsb) { struct intel_crtc *crtc = dsb->crtc; - struct drm_i915_private *i915 = to_i915(crtc->base.dev); + struct intel_display *display = to_intel_display(crtc->base.dev); int i; - drm_dbg_kms(&i915->drm, "[CRTC:%d:%s] DSB %d commands {\n", + drm_dbg_kms(display->drm, "[CRTC:%d:%s] DSB %d commands {\n", crtc->base.base.id, crtc->base.name, dsb->id); for (i = 0; i < ALIGN(dsb->free_pos, 64 / 4); i += 4) - drm_dbg_kms(&i915->drm, + drm_dbg_kms(display->drm, " 0x%08x: 0x%08x 0x%08x 0x%08x 0x%08x\n", i * 4, intel_dsb_buffer_read(&dsb->dsb_buf, i), intel_dsb_buffer_read(&dsb->dsb_buf, i + 1), intel_dsb_buffer_read(&dsb->dsb_buf, i + 2), intel_dsb_buffer_read(&dsb->dsb_buf, i + 3)); - drm_dbg_kms(&i915->drm, "}\n"); + drm_dbg_kms(display->drm, "}\n"); } -static bool is_dsb_busy(struct drm_i915_private *i915, enum pipe pipe, - enum dsb_id id) +static bool is_dsb_busy(struct intel_display *display, enum pipe pipe, + enum intel_dsb_id dsb_id) { - return intel_de_read_fw(i915, DSB_CTRL(pipe, id)) & DSB_STATUS_BUSY; + return intel_de_read_fw(display, DSB_CTRL(pipe, dsb_id)) & DSB_STATUS_BUSY; } static void intel_dsb_emit(struct intel_dsb *dsb, u32 ldw, u32 udw) @@ -328,14 +319,10 @@ static int intel_dsb_dewake_scanline(const struct intel_crtc_state *crtc_state) unsigned int latency = skl_watermark_max_latency(i915, 0); int vblank_start; - if (crtc_state->vrr.enable) { + if (crtc_state->vrr.enable) vblank_start = intel_vrr_vmin_vblank_start(crtc_state); - } else { - vblank_start = adjusted_mode->crtc_vblank_start; - - if (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) - vblank_start = DIV_ROUND_UP(vblank_start, 2); - } + else + vblank_start = intel_mode_vblank_start(adjusted_mode); return max(0, vblank_start - intel_usecs_to_scanlines(adjusted_mode, latency)); } @@ -356,27 +343,27 @@ static void _intel_dsb_commit(struct intel_dsb *dsb, u32 ctrl, int dewake_scanline) { struct intel_crtc *crtc = dsb->crtc; - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct intel_display *display = to_intel_display(crtc->base.dev); enum pipe pipe = crtc->pipe; u32 tail; tail = dsb->free_pos * 4; - if (drm_WARN_ON(&dev_priv->drm, !IS_ALIGNED(tail, CACHELINE_BYTES))) + if (drm_WARN_ON(display->drm, !IS_ALIGNED(tail, CACHELINE_BYTES))) return; - if (is_dsb_busy(dev_priv, pipe, dsb->id)) { - drm_err(&dev_priv->drm, "[CRTC:%d:%s] DSB %d is busy\n", + if (is_dsb_busy(display, pipe, dsb->id)) { + drm_err(display->drm, "[CRTC:%d:%s] DSB %d is busy\n", crtc->base.base.id, crtc->base.name, dsb->id); return; } - intel_de_write_fw(dev_priv, DSB_CTRL(pipe, dsb->id), + intel_de_write_fw(display, DSB_CTRL(pipe, dsb->id), ctrl | DSB_ENABLE); - intel_de_write_fw(dev_priv, DSB_CHICKEN(pipe, dsb->id), + intel_de_write_fw(display, DSB_CHICKEN(pipe, dsb->id), dsb_chicken(crtc)); - intel_de_write_fw(dev_priv, DSB_HEAD(pipe, dsb->id), + intel_de_write_fw(display, DSB_HEAD(pipe, dsb->id), intel_dsb_buffer_ggtt_offset(&dsb->dsb_buf)); if (dewake_scanline >= 0) { @@ -384,7 +371,7 @@ static void _intel_dsb_commit(struct intel_dsb *dsb, u32 ctrl, hw_dewake_scanline = intel_crtc_scanline_to_hw(crtc, dewake_scanline); - intel_de_write_fw(dev_priv, DSB_PMCTRL(pipe, dsb->id), + intel_de_write_fw(display, DSB_PMCTRL(pipe, dsb->id), DSB_ENABLE_DEWAKE | DSB_SCANLINE_FOR_DEWAKE(hw_dewake_scanline)); @@ -393,12 +380,12 @@ static void _intel_dsb_commit(struct intel_dsb *dsb, u32 ctrl, * or close to racing past the target scanline. */ diff = dewake_scanline - intel_get_crtc_scanline(crtc); - intel_de_write_fw(dev_priv, DSB_PMCTRL_2(pipe, dsb->id), + intel_de_write_fw(display, DSB_PMCTRL_2(pipe, dsb->id), (diff >= 0 && diff < 5 ? DSB_FORCE_DEWAKE : 0) | DSB_BLOCK_DEWAKE_EXTENSION); } - intel_de_write_fw(dev_priv, DSB_TAIL(pipe, dsb->id), + intel_de_write_fw(display, DSB_TAIL(pipe, dsb->id), intel_dsb_buffer_ggtt_offset(&dsb->dsb_buf) + tail); } @@ -420,21 +407,21 @@ void intel_dsb_commit(struct intel_dsb *dsb, void intel_dsb_wait(struct intel_dsb *dsb) { struct intel_crtc *crtc = dsb->crtc; - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + struct intel_display *display = to_intel_display(crtc->base.dev); enum pipe pipe = crtc->pipe; - if (wait_for(!is_dsb_busy(dev_priv, pipe, dsb->id), 1)) { + if (wait_for(!is_dsb_busy(display, pipe, dsb->id), 1)) { u32 offset = intel_dsb_buffer_ggtt_offset(&dsb->dsb_buf); - intel_de_write_fw(dev_priv, DSB_CTRL(pipe, dsb->id), + intel_de_write_fw(display, DSB_CTRL(pipe, dsb->id), DSB_ENABLE | DSB_HALT); - drm_err(&dev_priv->drm, + drm_err(display->drm, "[CRTC:%d:%s] DSB %d timed out waiting for idle (current head=0x%x, head=0x%x, tail=0x%x)\n", crtc->base.base.id, crtc->base.name, dsb->id, - intel_de_read_fw(dev_priv, DSB_CURRENT_HEAD(pipe, dsb->id)) - offset, - intel_de_read_fw(dev_priv, DSB_HEAD(pipe, dsb->id)) - offset, - intel_de_read_fw(dev_priv, DSB_TAIL(pipe, dsb->id)) - offset); + intel_de_read_fw(display, DSB_CURRENT_HEAD(pipe, dsb->id)) - offset, + intel_de_read_fw(display, DSB_HEAD(pipe, dsb->id)) - offset, + intel_de_read_fw(display, DSB_TAIL(pipe, dsb->id)) - offset); intel_dsb_dump(dsb); } @@ -442,12 +429,14 @@ void intel_dsb_wait(struct intel_dsb *dsb) /* Attempt to reset it */ dsb->free_pos = 0; dsb->ins_start_offset = 0; - intel_de_write_fw(dev_priv, DSB_CTRL(pipe, dsb->id), 0); + intel_de_write_fw(display, DSB_CTRL(pipe, dsb->id), 0); } /** * intel_dsb_prepare() - Allocate, pin and map the DSB command buffer. - * @crtc_state: the CRTC state + * @state: the atomic state + * @crtc: the CRTC + * @dsb_id: the DSB engine to use * @max_cmds: number of commands we need to fit into command buffer * * This function prepare the command buffer which is used to store dsb @@ -456,11 +445,14 @@ void intel_dsb_wait(struct intel_dsb *dsb) * Returns: * DSB context, NULL on failure */ -struct intel_dsb *intel_dsb_prepare(const struct intel_crtc_state *crtc_state, +struct intel_dsb *intel_dsb_prepare(struct intel_atomic_state *state, + struct intel_crtc *crtc, + enum intel_dsb_id dsb_id, unsigned int max_cmds) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - struct drm_i915_private *i915 = to_i915(crtc->base.dev); + struct drm_i915_private *i915 = to_i915(state->base.dev); + const struct intel_crtc_state *crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); intel_wakeref_t wakeref; struct intel_dsb *dsb; unsigned int size; @@ -468,6 +460,9 @@ struct intel_dsb *intel_dsb_prepare(const struct intel_crtc_state *crtc_state, if (!HAS_DSB(i915)) return NULL; + if (!i915->display.params.enable_dsb) + return NULL; + /* TODO: DSB is broken in Xe KMD, so disabling it until fixed */ if (!IS_ENABLED(I915)) return NULL; @@ -486,7 +481,7 @@ struct intel_dsb *intel_dsb_prepare(const struct intel_crtc_state *crtc_state, intel_runtime_pm_put(&i915->runtime_pm, wakeref); - dsb->id = DSB1; + dsb->id = dsb_id; dsb->crtc = crtc; dsb->size = size / 4; /* in dwords */ dsb->free_pos = 0; @@ -501,7 +496,7 @@ out_put_rpm: out: drm_info_once(&i915->drm, "[CRTC:%d:%s] DSB %d queue setup failed, will fallback to MMIO for display HW programming\n", - crtc->base.base.id, crtc->base.name, DSB1); + crtc->base.base.id, crtc->base.name, dsb_id); return NULL; } diff --git a/drivers/gpu/drm/i915/display/intel_dsb.h b/drivers/gpu/drm/i915/display/intel_dsb.h index 16d80f434356..bb42749f2ea4 100644 --- a/drivers/gpu/drm/i915/display/intel_dsb.h +++ b/drivers/gpu/drm/i915/display/intel_dsb.h @@ -10,11 +10,22 @@ #include "i915_reg_defs.h" +struct intel_atomic_state; struct intel_crtc; struct intel_crtc_state; struct intel_dsb; -struct intel_dsb *intel_dsb_prepare(const struct intel_crtc_state *crtc_state, +enum intel_dsb_id { + INTEL_DSB_0, + INTEL_DSB_1, + INTEL_DSB_2, + + I915_MAX_DSBS, +}; + +struct intel_dsb *intel_dsb_prepare(struct intel_atomic_state *state, + struct intel_crtc *crtc, + enum intel_dsb_id dsb_id, unsigned int max_cmds); void intel_dsb_finish(struct intel_dsb *dsb); void intel_dsb_cleanup(struct intel_dsb *dsb); diff --git a/drivers/gpu/drm/i915/display/intel_dsb_regs.h b/drivers/gpu/drm/i915/display/intel_dsb_regs.h index 210e2665441d..cb6e0e5624a6 100644 --- a/drivers/gpu/drm/i915/display/intel_dsb_regs.h +++ b/drivers/gpu/drm/i915/display/intel_dsb_regs.h @@ -45,18 +45,18 @@ #define DSB_TLBTRANS_SM_STATE_MASK REG_GENMASK(21, 20) #define DSB_SAFE_WINDOW REG_BIT(19) #define DSB_POINTERS_SM_STATE_MASK REG_GENMASK(18, 17) -#define DSB_BUSY_ON_DELAYED_VBLANK REG_BIT(16) +#define DSB_BUSY_DURING_DELAYED_VBLANK REG_BIT(16) #define DSB_MMIO_ARB_SM_STATE_MASK REG_GENMASK(15, 13) #define DSB_MMIO_INST_SM_STATE_MASK REG_GENMASK(11, 7) #define DSB_RESET_SM_STATE_MASK REG_GENMASK(5, 4) #define DSB_RUN_SM_STATE_MASK REG_GENMASK(2, 0) #define DSB_INTERRUPT(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x28) -#define DSB_ATS_FAULT_INT_EN REG_BIT(20) +#define DSB_ATS_FAULT_INT_EN REG_BIT(20) /* mtl+ */ #define DSB_GTT_FAULT_INT_EN REG_BIT(19) #define DSB_RSPTIMEOUT_INT_EN REG_BIT(18) #define DSB_POLL_ERR_INT_EN REG_BIT(17) #define DSB_PROG_INT_EN REG_BIT(16) -#define DSB_ATS_FAULT_INT_STATUS REG_BIT(4) +#define DSB_ATS_FAULT_INT_STATUS REG_BIT(4) /* mtl+ */ #define DSB_GTT_FAULT_INT_STATUS REG_BIT(3) #define DSB_RSPTIMEOUT_INT_STATUS REG_BIT(2) #define DSB_POLL_ERR_INT_STATUS REG_BIT(1) diff --git a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c index a5d7fc8418c9..072ef1d62bda 100644 --- a/drivers/gpu/drm/i915/display/intel_dsi_vbt.c +++ b/drivers/gpu/drm/i915/display/intel_dsi_vbt.c @@ -353,14 +353,14 @@ static void icl_native_gpio_set_value(struct drm_i915_private *dev_priv, case MIPI_AVDD_EN_2: index = gpio == MIPI_AVDD_EN_1 ? 0 : 1; - intel_de_rmw(dev_priv, PP_CONTROL(index), PANEL_POWER_ON, + intel_de_rmw(dev_priv, PP_CONTROL(dev_priv, index), PANEL_POWER_ON, value ? PANEL_POWER_ON : 0); break; case MIPI_BKLT_EN_1: case MIPI_BKLT_EN_2: index = gpio == MIPI_BKLT_EN_1 ? 0 : 1; - intel_de_rmw(dev_priv, PP_CONTROL(index), EDP_BLC_ENABLE, + intel_de_rmw(dev_priv, PP_CONTROL(dev_priv, index), EDP_BLC_ENABLE, value ? EDP_BLC_ENABLE : 0); break; case MIPI_AVEE_EN_1: @@ -751,7 +751,7 @@ bool intel_dsi_vbt_init(struct intel_dsi *intel_dsi, u16 panel_id) struct intel_connector *connector = intel_dsi->attached_connector; struct mipi_config *mipi_config = connector->panel.vbt.dsi.config; struct mipi_pps_data *pps = connector->panel.vbt.dsi.pps; - struct drm_display_mode *mode = connector->panel.vbt.lfp_lvds_vbt_mode; + struct drm_display_mode *mode = connector->panel.vbt.lfp_vbt_mode; u16 burst_mode_ratio; enum port port; diff --git a/drivers/gpu/drm/i915/display/intel_dvo.c b/drivers/gpu/drm/i915/display/intel_dvo.c index 1840f5b59229..091824334f26 100644 --- a/drivers/gpu/drm/i915/display/intel_dvo.c +++ b/drivers/gpu/drm/i915/display/intel_dvo.c @@ -456,13 +456,14 @@ static bool intel_dvo_init_dev(struct drm_i915_private *dev_priv, * the device. */ for_each_pipe(dev_priv, pipe) - dpll[pipe] = intel_de_rmw(dev_priv, DPLL(pipe), 0, DPLL_DVO_2X_MODE); + dpll[pipe] = intel_de_rmw(dev_priv, DPLL(dev_priv, pipe), 0, + DPLL_DVO_2X_MODE); ret = dvo->dev_ops->init(&intel_dvo->dev, i2c); /* restore the DVO 2x clock state to original */ for_each_pipe(dev_priv, pipe) { - intel_de_write(dev_priv, DPLL(pipe), dpll[pipe]); + intel_de_write(dev_priv, DPLL(dev_priv, pipe), dpll[pipe]); } intel_gmbus_force_bit(i2c, false); diff --git a/drivers/gpu/drm/i915/display/intel_encoder.c b/drivers/gpu/drm/i915/display/intel_encoder.c new file mode 100644 index 000000000000..21d638535497 --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_encoder.c @@ -0,0 +1,83 @@ +// SPDX-License-Identifier: MIT +/* + * Copyright © 2024 Intel Corporation + */ + +#include <linux/workqueue.h> + +#include "i915_drv.h" + +#include "intel_display_types.h" +#include "intel_encoder.h" + +static void intel_encoder_link_check_work_fn(struct work_struct *work) +{ + struct intel_encoder *encoder = + container_of(work, typeof(*encoder), link_check_work.work); + + encoder->link_check(encoder); +} + +void intel_encoder_link_check_init(struct intel_encoder *encoder, + void (*callback)(struct intel_encoder *encoder)) +{ + INIT_DELAYED_WORK(&encoder->link_check_work, intel_encoder_link_check_work_fn); + encoder->link_check = callback; +} + +void intel_encoder_link_check_flush_work(struct intel_encoder *encoder) +{ + cancel_delayed_work_sync(&encoder->link_check_work); +} + +void intel_encoder_link_check_queue_work(struct intel_encoder *encoder, int delay_ms) +{ + struct drm_i915_private *i915 = to_i915(encoder->base.dev); + + mod_delayed_work(i915->unordered_wq, + &encoder->link_check_work, msecs_to_jiffies(delay_ms)); +} + +void intel_encoder_suspend_all(struct intel_display *display) +{ + struct intel_encoder *encoder; + + if (!HAS_DISPLAY(display)) + return; + + /* + * TODO: check and remove holding the modeset locks if none of + * the encoders depends on this. + */ + drm_modeset_lock_all(display->drm); + for_each_intel_encoder(display->drm, encoder) + if (encoder->suspend) + encoder->suspend(encoder); + drm_modeset_unlock_all(display->drm); + + for_each_intel_encoder(display->drm, encoder) + if (encoder->suspend_complete) + encoder->suspend_complete(encoder); +} + +void intel_encoder_shutdown_all(struct intel_display *display) +{ + struct intel_encoder *encoder; + + if (!HAS_DISPLAY(display)) + return; + + /* + * TODO: check and remove holding the modeset locks if none of + * the encoders depends on this. + */ + drm_modeset_lock_all(display->drm); + for_each_intel_encoder(display->drm, encoder) + if (encoder->shutdown) + encoder->shutdown(encoder); + drm_modeset_unlock_all(display->drm); + + for_each_intel_encoder(display->drm, encoder) + if (encoder->shutdown_complete) + encoder->shutdown_complete(encoder); +} diff --git a/drivers/gpu/drm/i915/display/intel_encoder.h b/drivers/gpu/drm/i915/display/intel_encoder.h new file mode 100644 index 000000000000..3fa5589f0b1c --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_encoder.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2024 Intel Corporation + */ + +#ifndef __INTEL_ENCODER_H__ +#define __INTEL_ENCODER_H__ + +struct intel_display; +struct intel_encoder; + +void intel_encoder_link_check_init(struct intel_encoder *encoder, + void (*callback)(struct intel_encoder *encoder)); +void intel_encoder_link_check_queue_work(struct intel_encoder *encoder, int delay_ms); +void intel_encoder_link_check_flush_work(struct intel_encoder *encoder); + +void intel_encoder_suspend_all(struct intel_display *display); +void intel_encoder_shutdown_all(struct intel_display *display); + +#endif /* __INTEL_ENCODER_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_fb.c b/drivers/gpu/drm/i915/display/intel_fb.c index 86b443433e8b..f23547a88b1f 100644 --- a/drivers/gpu/drm/i915/display/intel_fb.c +++ b/drivers/gpu/drm/i915/display/intel_fb.c @@ -9,7 +9,9 @@ #include <linux/dma-fence.h> #include <linux/dma-resv.h> +#include "gem/i915_gem_object.h" #include "i915_drv.h" +#include "intel_atomic_plane.h" #include "intel_display.h" #include "intel_display_types.h" #include "intel_dpt.h" @@ -583,12 +585,6 @@ static bool is_gen12_ccs_cc_plane(const struct drm_framebuffer *fb, int color_pl return intel_fb_rc_ccs_cc_plane(fb) == color_plane; } -static bool is_semiplanar_uv_plane(const struct drm_framebuffer *fb, int color_plane) -{ - return intel_format_info_is_yuv_semiplanar(fb->format, fb->modifier) && - color_plane == 1; -} - bool is_surface_linear(const struct drm_framebuffer *fb, int color_plane) { return fb->modifier == DRM_FORMAT_MOD_LINEAR || @@ -775,90 +771,6 @@ bool intel_fb_uses_dpt(const struct drm_framebuffer *fb) intel_fb_modifier_uses_dpt(to_i915(fb->dev), fb->modifier); } -unsigned int intel_cursor_alignment(const struct drm_i915_private *i915) -{ - if (IS_I830(i915)) - return 16 * 1024; - else if (IS_I85X(i915)) - return 256; - else if (IS_I845G(i915) || IS_I865G(i915)) - return 32; - else - return 4 * 1024; -} - -static unsigned int intel_linear_alignment(const struct drm_i915_private *dev_priv) -{ - if (DISPLAY_VER(dev_priv) >= 9) - return 256 * 1024; - else if (IS_I965G(dev_priv) || IS_I965GM(dev_priv) || - IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) - return 128 * 1024; - else if (DISPLAY_VER(dev_priv) >= 4) - return 4 * 1024; - else - return 0; -} - -unsigned int intel_surf_alignment(const struct drm_framebuffer *fb, - int color_plane) -{ - struct drm_i915_private *dev_priv = to_i915(fb->dev); - - if (intel_fb_uses_dpt(fb)) - return 512 * 4096; - - /* AUX_DIST needs only 4K alignment */ - if (intel_fb_is_ccs_aux_plane(fb, color_plane)) - return 4096; - - if (is_semiplanar_uv_plane(fb, color_plane)) { - /* - * TODO: cross-check wrt. the bspec stride in bytes * 64 bytes - * alignment for linear UV planes on all platforms. - */ - if (DISPLAY_VER(dev_priv) >= 12) { - if (fb->modifier == DRM_FORMAT_MOD_LINEAR) - return intel_linear_alignment(dev_priv); - - return intel_tile_row_size(fb, color_plane); - } - - return 4096; - } - - drm_WARN_ON(&dev_priv->drm, color_plane != 0); - - switch (fb->modifier) { - case DRM_FORMAT_MOD_LINEAR: - return intel_linear_alignment(dev_priv); - case I915_FORMAT_MOD_X_TILED: - if (HAS_ASYNC_FLIPS(dev_priv)) - return 256 * 1024; - return 0; - case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS: - case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS: - case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC: - case I915_FORMAT_MOD_4_TILED_MTL_MC_CCS: - case I915_FORMAT_MOD_4_TILED_MTL_RC_CCS: - case I915_FORMAT_MOD_4_TILED_MTL_RC_CCS_CC: - return 16 * 1024; - case I915_FORMAT_MOD_Y_TILED_CCS: - case I915_FORMAT_MOD_Yf_TILED_CCS: - case I915_FORMAT_MOD_Y_TILED: - case I915_FORMAT_MOD_4_TILED: - case I915_FORMAT_MOD_Yf_TILED: - return 1 * 1024 * 1024; - case I915_FORMAT_MOD_4_TILED_DG2_RC_CCS: - case I915_FORMAT_MOD_4_TILED_DG2_RC_CCS_CC: - case I915_FORMAT_MOD_4_TILED_DG2_MC_CCS: - return 16 * 1024; - default: - MISSING_CASE(fb->modifier); - return 0; - } -} - void intel_fb_plane_get_subsampling(int *hsub, int *vsub, const struct drm_framebuffer *fb, int color_plane) @@ -1030,7 +942,7 @@ static u32 intel_compute_aligned_offset(struct drm_i915_private *i915, int color_plane, unsigned int pitch, unsigned int rotation, - u32 alignment) + unsigned int alignment) { unsigned int cpp = fb->format->cpp[color_plane]; u32 offset, offset_aligned; @@ -1083,17 +995,12 @@ u32 intel_plane_compute_aligned_offset(int *x, int *y, const struct intel_plane_state *state, int color_plane) { - struct intel_plane *intel_plane = to_intel_plane(state->uapi.plane); - struct drm_i915_private *i915 = to_i915(intel_plane->base.dev); + struct intel_plane *plane = to_intel_plane(state->uapi.plane); + struct drm_i915_private *i915 = to_i915(plane->base.dev); const struct drm_framebuffer *fb = state->hw.fb; unsigned int rotation = state->hw.rotation; - int pitch = state->view.color_plane[color_plane].mapping_stride; - u32 alignment; - - if (intel_plane->id == PLANE_CURSOR) - alignment = intel_cursor_alignment(i915); - else - alignment = intel_surf_alignment(fb, color_plane); + unsigned int pitch = state->view.color_plane[color_plane].mapping_stride; + unsigned int alignment = plane->min_alignment(plane, fb, color_plane); return intel_compute_aligned_offset(i915, x, y, fb, color_plane, pitch, rotation, alignment); @@ -1105,14 +1012,9 @@ static int intel_fb_offset_to_xy(int *x, int *y, int color_plane) { struct drm_i915_private *i915 = to_i915(fb->dev); - unsigned int height; - u32 alignment, unused; - - if (DISPLAY_VER(i915) >= 12 && - !intel_fb_needs_pot_stride_remap(to_intel_framebuffer(fb)) && - is_semiplanar_uv_plane(fb, color_plane)) - alignment = intel_tile_row_size(fb, color_plane); - else if (fb->modifier != DRM_FORMAT_MOD_LINEAR) + unsigned int height, alignment, unused; + + if (fb->modifier != DRM_FORMAT_MOD_LINEAR) alignment = intel_tile_size(i915); else alignment = 0; @@ -1493,8 +1395,8 @@ static u32 calc_plane_remap_info(const struct intel_framebuffer *fb, int color_p check_array_bounds(i915, view->gtt.remapped.plane, color_plane); if (view->gtt.remapped.plane_alignment) { - unsigned int aligned_offset = ALIGN(gtt_offset, - view->gtt.remapped.plane_alignment); + u32 aligned_offset = ALIGN(gtt_offset, + view->gtt.remapped.plane_alignment); size += aligned_offset - gtt_offset; gtt_offset = aligned_offset; @@ -1602,6 +1504,32 @@ bool intel_fb_supports_90_270_rotation(const struct intel_framebuffer *fb) fb->base.modifier == I915_FORMAT_MOD_Yf_TILED; } +static unsigned int intel_fb_min_alignment(const struct drm_framebuffer *fb) +{ + struct drm_i915_private *i915 = to_i915(fb->dev); + struct intel_plane *plane; + unsigned int min_alignment = 0; + + for_each_intel_plane(&i915->drm, plane) { + unsigned int plane_min_alignment; + + if (!drm_plane_has_format(&plane->base, fb->format->format, fb->modifier)) + continue; + + plane_min_alignment = plane->min_alignment(plane, fb, 0); + + drm_WARN_ON(&i915->drm, plane_min_alignment && + !is_power_of_2(plane_min_alignment)); + + if (intel_plane_needs_physical(plane)) + continue; + + min_alignment = max(min_alignment, plane_min_alignment); + } + + return min_alignment; +} + int intel_fill_fb_info(struct drm_i915_private *i915, struct intel_framebuffer *fb) { struct drm_i915_gem_object *obj = intel_fb_obj(&fb->base); @@ -1684,6 +1612,8 @@ int intel_fill_fb_info(struct drm_i915_private *i915, struct intel_framebuffer * return -EINVAL; } + fb->min_alignment = intel_fb_min_alignment(&fb->base); + return 0; } @@ -1780,16 +1710,16 @@ u32 intel_fb_max_stride(struct drm_i915_private *dev_priv, return 128 * 1024; } -static u32 +static unsigned int intel_fb_stride_alignment(const struct drm_framebuffer *fb, int color_plane) { struct drm_i915_private *dev_priv = to_i915(fb->dev); - u32 tile_width; + unsigned int tile_width; if (is_surface_linear(fb, color_plane)) { - u32 max_stride = intel_plane_fb_max_stride(dev_priv, - fb->format->format, - fb->modifier); + unsigned int max_stride = intel_plane_fb_max_stride(dev_priv, + fb->format->format, + fb->modifier); /* * To make remapping with linear generally feasible @@ -2046,7 +1976,7 @@ int intel_framebuffer_init(struct intel_framebuffer *intel_fb, drm_helper_mode_fill_fb_struct(&dev_priv->drm, fb, mode_cmd); for (i = 0; i < fb->format->num_planes; i++) { - u32 stride_alignment; + unsigned int stride_alignment; if (mode_cmd->handles[i] != mode_cmd->handles[0]) { drm_dbg_kms(&dev_priv->drm, "bad plane %d handle\n", @@ -2063,7 +1993,7 @@ int intel_framebuffer_init(struct intel_framebuffer *intel_fb, } if (intel_fb_is_gen12_ccs_aux_plane(fb, i)) { - int ccs_aux_stride = gen12_ccs_aux_stride(intel_fb, i); + unsigned int ccs_aux_stride = gen12_ccs_aux_stride(intel_fb, i); if (fb->pitches[i] != ccs_aux_stride) { drm_dbg_kms(&dev_priv->drm, diff --git a/drivers/gpu/drm/i915/display/intel_fb.h b/drivers/gpu/drm/i915/display/intel_fb.h index 23db6628f53e..6dee0c8b7f22 100644 --- a/drivers/gpu/drm/i915/display/intel_fb.h +++ b/drivers/gpu/drm/i915/display/intel_fb.h @@ -60,9 +60,6 @@ unsigned int intel_tile_height(const struct drm_framebuffer *fb, int color_plane unsigned int intel_tile_row_size(const struct drm_framebuffer *fb, int color_plane); unsigned int intel_fb_align_height(const struct drm_framebuffer *fb, int color_plane, unsigned int height); -unsigned int intel_cursor_alignment(const struct drm_i915_private *i915); -unsigned int intel_surf_alignment(const struct drm_framebuffer *fb, - int color_plane); void intel_fb_plane_get_subsampling(int *hsub, int *vsub, const struct drm_framebuffer *fb, diff --git a/drivers/gpu/drm/i915/display/intel_fb_pin.c b/drivers/gpu/drm/i915/display/intel_fb_pin.c index b6df9baf481b..575b271e012b 100644 --- a/drivers/gpu/drm/i915/display/intel_fb_pin.c +++ b/drivers/gpu/drm/i915/display/intel_fb_pin.c @@ -11,24 +11,24 @@ #include "gem/i915_gem_object.h" #include "i915_drv.h" +#include "intel_atomic_plane.h" #include "intel_display_types.h" #include "intel_dpt.h" #include "intel_fb.h" #include "intel_fb_pin.h" static struct i915_vma * -intel_pin_fb_obj_dpt(struct drm_framebuffer *fb, - const struct i915_gtt_view *view, - bool uses_fence, - unsigned long *out_flags, - struct i915_address_space *vm) +intel_fb_pin_to_dpt(const struct drm_framebuffer *fb, + const struct i915_gtt_view *view, + unsigned int alignment, + unsigned long *out_flags, + struct i915_address_space *vm) { struct drm_device *dev = fb->dev; struct drm_i915_private *dev_priv = to_i915(dev); struct drm_i915_gem_object *obj = intel_fb_obj(fb); struct i915_gem_ww_ctx ww; struct i915_vma *vma; - u32 alignment; int ret; /* @@ -41,8 +41,6 @@ intel_pin_fb_obj_dpt(struct drm_framebuffer *fb, if (WARN_ON(!i915_gem_object_is_framebuffer(obj))) return ERR_PTR(-EINVAL); - alignment = 4096 * 512; - atomic_inc(&dev_priv->gpu_error.pending_fb_pin); for_i915_gem_ww(&ww, ret, true) { @@ -104,11 +102,12 @@ err: } struct i915_vma * -intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb, - bool phys_cursor, - const struct i915_gtt_view *view, - bool uses_fence, - unsigned long *out_flags) +intel_fb_pin_to_ggtt(const struct drm_framebuffer *fb, + const struct i915_gtt_view *view, + unsigned int alignment, + unsigned int phys_alignment, + bool uses_fence, + unsigned long *out_flags) { struct drm_device *dev = fb->dev; struct drm_i915_private *dev_priv = to_i915(dev); @@ -117,16 +116,11 @@ intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb, struct i915_gem_ww_ctx ww; struct i915_vma *vma; unsigned int pinctl; - u32 alignment; int ret; if (drm_WARN_ON(dev, !i915_gem_object_is_framebuffer(obj))) return ERR_PTR(-EINVAL); - if (phys_cursor) - alignment = intel_cursor_alignment(dev_priv); - else - alignment = intel_surf_alignment(fb, 0); if (drm_WARN_ON(dev, alignment && !is_power_of_2(alignment))) return ERR_PTR(-EINVAL); @@ -164,8 +158,8 @@ intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb, i915_gem_ww_ctx_init(&ww, true); retry: ret = i915_gem_object_lock(obj, &ww); - if (!ret && phys_cursor) - ret = i915_gem_object_attach_phys(obj, alignment); + if (!ret && phys_alignment) + ret = i915_gem_object_attach_phys(obj, phys_alignment); else if (!ret && HAS_LMEM(dev_priv)) ret = i915_gem_object_migrate(obj, &ww, INTEL_REGION_LMEM_0); if (!ret) @@ -228,7 +222,7 @@ err: return vma; } -void intel_unpin_fb_vma(struct i915_vma *vma, unsigned long flags) +void intel_fb_unpin_vma(struct i915_vma *vma, unsigned long flags) { if (flags & PLANE_HAS_FENCE) i915_vma_unpin_fence(vma); @@ -236,21 +230,39 @@ void intel_unpin_fb_vma(struct i915_vma *vma, unsigned long flags) i915_vma_put(vma); } +static unsigned int +intel_plane_fb_min_alignment(const struct intel_plane_state *plane_state) +{ + const struct intel_framebuffer *fb = to_intel_framebuffer(plane_state->hw.fb); + + return fb->min_alignment; +} + +static unsigned int +intel_plane_fb_min_phys_alignment(const struct intel_plane_state *plane_state) +{ + struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); + const struct drm_framebuffer *fb = plane_state->hw.fb; + + if (!intel_plane_needs_physical(plane)) + return 0; + + return plane->min_alignment(plane, fb, 0); +} + int intel_plane_pin_fb(struct intel_plane_state *plane_state) { struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); - struct drm_i915_private *dev_priv = to_i915(plane->base.dev); - struct drm_framebuffer *fb = plane_state->hw.fb; + const struct intel_framebuffer *fb = + to_intel_framebuffer(plane_state->hw.fb); struct i915_vma *vma; - bool phys_cursor = - plane->id == PLANE_CURSOR && - DISPLAY_INFO(dev_priv)->cursor_needs_physical; - - if (!intel_fb_uses_dpt(fb)) { - vma = intel_pin_and_fence_fb_obj(fb, phys_cursor, - &plane_state->view.gtt, - intel_plane_uses_fence(plane_state), - &plane_state->flags); + + if (!intel_fb_uses_dpt(&fb->base)) { + vma = intel_fb_pin_to_ggtt(&fb->base, &plane_state->view.gtt, + intel_plane_fb_min_alignment(plane_state), + intel_plane_fb_min_phys_alignment(plane_state), + intel_plane_uses_fence(plane_state), + &plane_state->flags); if (IS_ERR(vma)) return PTR_ERR(vma); @@ -262,22 +274,23 @@ int intel_plane_pin_fb(struct intel_plane_state *plane_state) * will trigger might_sleep() even if it won't actually sleep, * which is the case when the fb has already been pinned. */ - if (phys_cursor) + if (intel_plane_needs_physical(plane)) plane_state->phys_dma_addr = - i915_gem_object_get_dma_address(intel_fb_obj(fb), 0); + i915_gem_object_get_dma_address(intel_fb_obj(&fb->base), 0); } else { - struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); + unsigned int alignment = intel_plane_fb_min_alignment(plane_state); - vma = intel_dpt_pin(intel_fb->dpt_vm); + vma = intel_dpt_pin_to_ggtt(fb->dpt_vm, alignment / 512); if (IS_ERR(vma)) return PTR_ERR(vma); plane_state->ggtt_vma = vma; - vma = intel_pin_fb_obj_dpt(fb, &plane_state->view.gtt, false, - &plane_state->flags, intel_fb->dpt_vm); + vma = intel_fb_pin_to_dpt(&fb->base, &plane_state->view.gtt, + alignment, &plane_state->flags, + fb->dpt_vm); if (IS_ERR(vma)) { - intel_dpt_unpin(intel_fb->dpt_vm); + intel_dpt_unpin_from_ggtt(fb->dpt_vm); plane_state->ggtt_vma = NULL; return PTR_ERR(vma); } @@ -292,22 +305,21 @@ int intel_plane_pin_fb(struct intel_plane_state *plane_state) void intel_plane_unpin_fb(struct intel_plane_state *old_plane_state) { - struct drm_framebuffer *fb = old_plane_state->hw.fb; + const struct intel_framebuffer *fb = + to_intel_framebuffer(old_plane_state->hw.fb); struct i915_vma *vma; - if (!intel_fb_uses_dpt(fb)) { + if (!intel_fb_uses_dpt(&fb->base)) { vma = fetch_and_zero(&old_plane_state->ggtt_vma); if (vma) - intel_unpin_fb_vma(vma, old_plane_state->flags); + intel_fb_unpin_vma(vma, old_plane_state->flags); } else { - struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); - vma = fetch_and_zero(&old_plane_state->dpt_vma); if (vma) - intel_unpin_fb_vma(vma, old_plane_state->flags); + intel_fb_unpin_vma(vma, old_plane_state->flags); vma = fetch_and_zero(&old_plane_state->ggtt_vma); if (vma) - intel_dpt_unpin(intel_fb->dpt_vm); + intel_dpt_unpin_from_ggtt(fb->dpt_vm); } } diff --git a/drivers/gpu/drm/i915/display/intel_fb_pin.h b/drivers/gpu/drm/i915/display/intel_fb_pin.h index de0efaa25905..ac0319b53af0 100644 --- a/drivers/gpu/drm/i915/display/intel_fb_pin.h +++ b/drivers/gpu/drm/i915/display/intel_fb_pin.h @@ -14,13 +14,14 @@ struct intel_plane_state; struct i915_gtt_view; struct i915_vma * -intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb, - bool phys_cursor, - const struct i915_gtt_view *view, - bool uses_fence, - unsigned long *out_flags); +intel_fb_pin_to_ggtt(const struct drm_framebuffer *fb, + const struct i915_gtt_view *view, + unsigned int alignment, + unsigned int phys_alignment, + bool uses_fence, + unsigned long *out_flags); -void intel_unpin_fb_vma(struct i915_vma *vma, unsigned long flags); +void intel_fb_unpin_vma(struct i915_vma *vma, unsigned long flags); int intel_plane_pin_fb(struct intel_plane_state *plane_state); void intel_plane_unpin_fb(struct intel_plane_state *old_plane_state); diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c index 151dcd0c45b6..67116c9f1464 100644 --- a/drivers/gpu/drm/i915/display/intel_fbc.c +++ b/drivers/gpu/drm/i915/display/intel_fbc.c @@ -43,11 +43,14 @@ #include <drm/drm_blend.h> #include <drm/drm_fourcc.h> +#include "gem/i915_gem_stolen.h" +#include "gt/intel_gt_types.h" #include "i915_drv.h" #include "i915_reg.h" #include "i915_utils.h" #include "i915_vgpu.h" #include "i915_vma.h" +#include "i9xx_plane_regs.h" #include "intel_cdclk.h" #include "intel_de.h" #include "intel_display_device.h" @@ -326,8 +329,8 @@ static void i8xx_fbc_nuke(struct intel_fbc *fbc) enum i9xx_plane_id i9xx_plane = fbc_state->plane->i9xx_plane; struct drm_i915_private *dev_priv = fbc->i915; - intel_de_write_fw(dev_priv, DSPADDR(i9xx_plane), - intel_de_read_fw(dev_priv, DSPADDR(i9xx_plane))); + intel_de_write_fw(dev_priv, DSPADDR(dev_priv, i9xx_plane), + intel_de_read_fw(dev_priv, DSPADDR(dev_priv, i9xx_plane))); } static void i8xx_fbc_program_cfb(struct intel_fbc *fbc) @@ -363,8 +366,8 @@ static void i965_fbc_nuke(struct intel_fbc *fbc) enum i9xx_plane_id i9xx_plane = fbc_state->plane->i9xx_plane; struct drm_i915_private *dev_priv = fbc->i915; - intel_de_write_fw(dev_priv, DSPSURF(i9xx_plane), - intel_de_read_fw(dev_priv, DSPSURF(i9xx_plane))); + intel_de_write_fw(dev_priv, DSPSURF(dev_priv, i9xx_plane), + intel_de_read_fw(dev_priv, DSPSURF(dev_priv, i9xx_plane))); } static const struct intel_fbc_funcs i965_fbc_funcs = { @@ -1234,6 +1237,12 @@ static int intel_fbc_check_plane(struct intel_atomic_state *state, return 0; } + /* WaFbcTurnOffFbcWhenHyperVisorIsUsed:skl,bxt */ + if (i915_vtd_active(i915) && (IS_SKYLAKE(i915) || IS_BROXTON(i915))) { + plane_state->no_fbc_reason = "VT-d enabled"; + return 0; + } + crtc_state = intel_atomic_get_new_crtc_state(state, crtc); if (crtc_state->hw.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) { @@ -1251,7 +1260,8 @@ static int intel_fbc_check_plane(struct intel_atomic_state *state, * Recommendation is to keep this combination disabled * Bspec: 50422 HSD: 14010260002 */ - if (IS_DISPLAY_VER(i915, 12, 14) && crtc_state->has_psr2) { + if (IS_DISPLAY_VER(i915, 12, 14) && crtc_state->has_sel_update && + !crtc_state->has_panel_replay) { plane_state->no_fbc_reason = "PSR2 enabled"; return 0; } @@ -1259,7 +1269,7 @@ static int intel_fbc_check_plane(struct intel_atomic_state *state, /* Wa_14016291713 */ if ((IS_DISPLAY_VER(i915, 12, 13) || IS_DISPLAY_IP_STEP(i915, IP_VER(14, 0), STEP_A0, STEP_C0)) && - crtc_state->has_psr) { + crtc_state->has_psr && !crtc_state->has_panel_replay) { plane_state->no_fbc_reason = "PSR1 enabled (Wa_14016291713)"; return 0; } @@ -1818,19 +1828,6 @@ static int intel_sanitize_fbc_option(struct drm_i915_private *i915) return 0; } -static bool need_fbc_vtd_wa(struct drm_i915_private *i915) -{ - /* WaFbcTurnOffFbcWhenHyperVisorIsUsed:skl,bxt */ - if (i915_vtd_active(i915) && - (IS_SKYLAKE(i915) || IS_BROXTON(i915))) { - drm_info(&i915->drm, - "Disabling framebuffer compression (FBC) to prevent screen flicker with VT-d enabled\n"); - return true; - } - - return false; -} - void intel_fbc_add_plane(struct intel_fbc *fbc, struct intel_plane *plane) { plane->fbc = fbc; @@ -1876,9 +1873,6 @@ void intel_fbc_init(struct drm_i915_private *i915) { enum intel_fbc_id fbc_id; - if (need_fbc_vtd_wa(i915)) - DISPLAY_RUNTIME_INFO(i915)->fbc_mask = 0; - i915->display.params.enable_fbc = intel_sanitize_fbc_option(i915); drm_dbg_kms(&i915->drm, "Sanitized enable_fbc value: %d\n", i915->display.params.enable_fbc); diff --git a/drivers/gpu/drm/i915/display/intel_fbdev.c b/drivers/gpu/drm/i915/display/intel_fbdev.c index bda702c2cab8..49a1ac4f5491 100644 --- a/drivers/gpu/drm/i915/display/intel_fbdev.c +++ b/drivers/gpu/drm/i915/display/intel_fbdev.c @@ -44,6 +44,7 @@ #include <drm/drm_gem_framebuffer_helper.h> #include "gem/i915_gem_mman.h" +#include "gem/i915_gem_object.h" #include "i915_drv.h" #include "intel_display_types.h" @@ -146,7 +147,7 @@ static void intel_fbdev_fb_destroy(struct fb_info *info) * the info->screen_base mmaping. Leaking the VMA is simpler than * trying to rectify all the possible error paths leading here. */ - intel_unpin_fb_vma(ifbdev->vma, ifbdev->vma_flags); + intel_fb_unpin_vma(ifbdev->vma, ifbdev->vma_flags); drm_framebuffer_remove(&ifbdev->fb->base); drm_client_release(&fb_helper->client); @@ -175,7 +176,7 @@ static int intelfb_create(struct drm_fb_helper *helper, struct drm_fb_helper_surface_size *sizes) { struct intel_fbdev *ifbdev = to_intel_fbdev(helper); - struct intel_framebuffer *intel_fb = ifbdev->fb; + struct intel_framebuffer *fb = ifbdev->fb; struct drm_device *dev = helper->dev; struct drm_i915_private *dev_priv = to_i915(dev); const struct i915_gtt_view view = { @@ -195,30 +196,30 @@ static int intelfb_create(struct drm_fb_helper *helper, if (ret) return ret; - if (intel_fb && - (sizes->fb_width > intel_fb->base.width || - sizes->fb_height > intel_fb->base.height)) { + ifbdev->fb = NULL; + + if (fb && + (sizes->fb_width > fb->base.width || + sizes->fb_height > fb->base.height)) { drm_dbg_kms(&dev_priv->drm, "BIOS fb too small (%dx%d), we require (%dx%d)," " releasing it\n", - intel_fb->base.width, intel_fb->base.height, + fb->base.width, fb->base.height, sizes->fb_width, sizes->fb_height); - drm_framebuffer_put(&intel_fb->base); - intel_fb = ifbdev->fb = NULL; + drm_framebuffer_put(&fb->base); + fb = NULL; } - if (!intel_fb || drm_WARN_ON(dev, !intel_fb_obj(&intel_fb->base))) { - struct drm_framebuffer *fb; + if (!fb || drm_WARN_ON(dev, !intel_fb_obj(&fb->base))) { drm_dbg_kms(&dev_priv->drm, "no BIOS fb, allocating a new one\n"); fb = intel_fbdev_fb_alloc(helper, sizes); if (IS_ERR(fb)) return PTR_ERR(fb); - intel_fb = ifbdev->fb = to_intel_framebuffer(fb); } else { drm_dbg_kms(&dev_priv->drm, "re-using BIOS fb\n"); prealloc = true; - sizes->fb_width = intel_fb->base.width; - sizes->fb_height = intel_fb->base.height; + sizes->fb_width = fb->base.width; + sizes->fb_height = fb->base.height; } wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm); @@ -227,8 +228,9 @@ static int intelfb_create(struct drm_fb_helper *helper, * This also validates that any existing fb inherited from the * BIOS is suitable for own access. */ - vma = intel_pin_and_fence_fb_obj(&ifbdev->fb->base, false, - &view, false, &flags); + vma = intel_fb_pin_to_ggtt(&fb->base, &view, + fb->min_alignment, 0, + false, &flags); if (IS_ERR(vma)) { ret = PTR_ERR(vma); goto out_unlock; @@ -241,11 +243,11 @@ static int intelfb_create(struct drm_fb_helper *helper, goto out_unpin; } - ifbdev->helper.fb = &ifbdev->fb->base; + ifbdev->helper.fb = &fb->base; info->fbops = &intelfb_ops; - obj = intel_fb_obj(&intel_fb->base); + obj = intel_fb_obj(&fb->base); ret = intel_fbdev_fb_fill_info(dev_priv, info, obj, vma); if (ret) @@ -263,8 +265,9 @@ static int intelfb_create(struct drm_fb_helper *helper, /* Use default scratch pixmap (info->pixmap.flags = FB_PIXMAP_SYSTEM) */ drm_dbg_kms(&dev_priv->drm, "allocated %dx%d fb: 0x%08x\n", - ifbdev->fb->base.width, ifbdev->fb->base.height, + fb->base.width, fb->base.height, i915_ggtt_offset(vma)); + ifbdev->fb = fb; ifbdev->vma = vma; ifbdev->vma_flags = flags; @@ -273,7 +276,7 @@ static int intelfb_create(struct drm_fb_helper *helper, return 0; out_unpin: - intel_unpin_fb_vma(vma, flags); + intel_fb_unpin_vma(vma, flags); out_unlock: intel_runtime_pm_put(&dev_priv->runtime_pm, wakeref); return ret; diff --git a/drivers/gpu/drm/i915/display/intel_fbdev_fb.c b/drivers/gpu/drm/i915/display/intel_fbdev_fb.c index 0665f943f65f..497525ef9668 100644 --- a/drivers/gpu/drm/i915/display/intel_fbdev_fb.c +++ b/drivers/gpu/drm/i915/display/intel_fbdev_fb.c @@ -11,8 +11,8 @@ #include "intel_display_types.h" #include "intel_fbdev_fb.h" -struct drm_framebuffer *intel_fbdev_fb_alloc(struct drm_fb_helper *helper, - struct drm_fb_helper_surface_size *sizes) +struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_fb_helper *helper, + struct drm_fb_helper_surface_size *sizes) { struct drm_framebuffer *fb; struct drm_device *dev = helper->dev; @@ -63,7 +63,7 @@ struct drm_framebuffer *intel_fbdev_fb_alloc(struct drm_fb_helper *helper, fb = intel_framebuffer_create(obj, &mode_cmd); i915_gem_object_put(obj); - return fb; + return to_intel_framebuffer(fb); } int intel_fbdev_fb_fill_info(struct drm_i915_private *i915, struct fb_info *info, diff --git a/drivers/gpu/drm/i915/display/intel_fbdev_fb.h b/drivers/gpu/drm/i915/display/intel_fbdev_fb.h index a395b2c65d33..4832fe688fbf 100644 --- a/drivers/gpu/drm/i915/display/intel_fbdev_fb.h +++ b/drivers/gpu/drm/i915/display/intel_fbdev_fb.h @@ -13,8 +13,8 @@ struct drm_i915_private; struct fb_info; struct i915_vma; -struct drm_framebuffer *intel_fbdev_fb_alloc(struct drm_fb_helper *helper, - struct drm_fb_helper_surface_size *sizes); +struct intel_framebuffer *intel_fbdev_fb_alloc(struct drm_fb_helper *helper, + struct drm_fb_helper_surface_size *sizes); int intel_fbdev_fb_fill_info(struct drm_i915_private *i915, struct fb_info *info, struct drm_i915_gem_object *obj, struct i915_vma *vma); diff --git a/drivers/gpu/drm/i915/display/intel_fdi.c b/drivers/gpu/drm/i915/display/intel_fdi.c index 295a0f24ebbf..d33befd7994d 100644 --- a/drivers/gpu/drm/i915/display/intel_fdi.c +++ b/drivers/gpu/drm/i915/display/intel_fdi.c @@ -34,7 +34,8 @@ static void assert_fdi_tx(struct drm_i915_private *dev_priv, * so pipe->transcoder cast is fine here. */ enum transcoder cpu_transcoder = (enum transcoder)pipe; - cur_state = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder)) & TRANS_DDI_FUNC_ENABLE; + cur_state = intel_de_read(dev_priv, + TRANS_DDI_FUNC_CTL(dev_priv, cpu_transcoder)) & TRANS_DDI_FUNC_ENABLE; } else { cur_state = intel_de_read(dev_priv, FDI_TX_CTL(pipe)) & FDI_TX_ENABLE; } @@ -514,7 +515,7 @@ static void ilk_fdi_link_train(struct intel_crtc *crtc, * detection works. */ intel_de_write(dev_priv, FDI_RX_TUSIZE1(pipe), - intel_de_read(dev_priv, PIPE_DATA_M1(pipe)) & TU_SIZE_MASK); + intel_de_read(dev_priv, PIPE_DATA_M1(dev_priv, pipe)) & TU_SIZE_MASK); /* FDI needs bits from pipe first */ assert_transcoder_enabled(dev_priv, crtc_state->cpu_transcoder); @@ -616,7 +617,7 @@ static void gen6_fdi_link_train(struct intel_crtc *crtc, * detection works. */ intel_de_write(dev_priv, FDI_RX_TUSIZE1(pipe), - intel_de_read(dev_priv, PIPE_DATA_M1(pipe)) & TU_SIZE_MASK); + intel_de_read(dev_priv, PIPE_DATA_M1(dev_priv, pipe)) & TU_SIZE_MASK); /* Train 1: umask FDI RX Interrupt symbol_lock and bit_lock bit for train result */ @@ -754,7 +755,7 @@ static void ivb_manual_fdi_link_train(struct intel_crtc *crtc, * detection works. */ intel_de_write(dev_priv, FDI_RX_TUSIZE1(pipe), - intel_de_read(dev_priv, PIPE_DATA_M1(pipe)) & TU_SIZE_MASK); + intel_de_read(dev_priv, PIPE_DATA_M1(dev_priv, pipe)) & TU_SIZE_MASK); /* Train 1: umask FDI RX Interrupt symbol_lock and bit_lock bit for train result */ @@ -1034,7 +1035,7 @@ void ilk_fdi_pll_enable(const struct intel_crtc_state *crtc_state) temp = intel_de_read(dev_priv, reg); temp &= ~(FDI_DP_PORT_WIDTH_MASK | (0x7 << 16)); temp |= FDI_DP_PORT_WIDTH(crtc_state->fdi_lanes); - temp |= (intel_de_read(dev_priv, TRANSCONF(pipe)) & TRANSCONF_BPC_MASK) << 11; + temp |= (intel_de_read(dev_priv, TRANSCONF(dev_priv, pipe)) & TRANSCONF_BPC_MASK) << 11; intel_de_write(dev_priv, reg, temp | FDI_RX_PLL_ENABLE); intel_de_posting_read(dev_priv, reg); @@ -1090,7 +1091,7 @@ void ilk_fdi_disable(struct intel_crtc *crtc) reg = FDI_RX_CTL(pipe); temp = intel_de_read(dev_priv, reg); temp &= ~(0x7 << 16); - temp |= (intel_de_read(dev_priv, TRANSCONF(pipe)) & TRANSCONF_BPC_MASK) << 11; + temp |= (intel_de_read(dev_priv, TRANSCONF(dev_priv, pipe)) & TRANSCONF_BPC_MASK) << 11; intel_de_write(dev_priv, reg, temp & ~FDI_RX_ENABLE); intel_de_posting_read(dev_priv, reg); @@ -1116,7 +1117,7 @@ void ilk_fdi_disable(struct intel_crtc *crtc) } /* BPC in FDI rx is consistent with that in TRANSCONF */ temp &= ~(0x07 << 16); - temp |= (intel_de_read(dev_priv, TRANSCONF(pipe)) & TRANSCONF_BPC_MASK) << 11; + temp |= (intel_de_read(dev_priv, TRANSCONF(dev_priv, pipe)) & TRANSCONF_BPC_MASK) << 11; intel_de_write(dev_priv, reg, temp); intel_de_posting_read(dev_priv, reg); diff --git a/drivers/gpu/drm/i915/display/intel_fifo_underrun.c b/drivers/gpu/drm/i915/display/intel_fifo_underrun.c index 09a7fa6c0c37..e5e4ca7cc499 100644 --- a/drivers/gpu/drm/i915/display/intel_fifo_underrun.c +++ b/drivers/gpu/drm/i915/display/intel_fifo_underrun.c @@ -94,7 +94,7 @@ static bool cpt_can_enable_serr_int(struct drm_device *dev) static void i9xx_check_fifo_underruns(struct intel_crtc *crtc) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - i915_reg_t reg = PIPESTAT(crtc->pipe); + i915_reg_t reg = PIPESTAT(dev_priv, crtc->pipe); u32 enable_mask; lockdep_assert_held(&dev_priv->irq_lock); @@ -115,7 +115,7 @@ static void i9xx_set_fifo_underrun_reporting(struct drm_device *dev, bool enable, bool old) { struct drm_i915_private *dev_priv = to_i915(dev); - i915_reg_t reg = PIPESTAT(pipe); + i915_reg_t reg = PIPESTAT(dev_priv, pipe); lockdep_assert_held(&dev_priv->irq_lock); @@ -209,7 +209,8 @@ static void bdw_set_fifo_underrun_reporting(struct drm_device *dev, if (enable) { if (DISPLAY_VER(dev_priv) >= 11) - intel_de_write(dev_priv, ICL_PIPESTATUS(pipe), + intel_de_write(dev_priv, + ICL_PIPESTATUS(dev_priv, pipe), icl_pipe_status_underrun_mask(dev_priv)); bdw_enable_pipe_irq(dev_priv, pipe, mask); @@ -418,9 +419,11 @@ void intel_cpu_fifo_underrun_irq_handler(struct drm_i915_private *dev_priv, * the underrun was caused by the downstream port. */ if (DISPLAY_VER(dev_priv) >= 11) { - underruns = intel_de_read(dev_priv, ICL_PIPESTATUS(pipe)) & + underruns = intel_de_read(dev_priv, + ICL_PIPESTATUS(dev_priv, pipe)) & icl_pipe_status_underrun_mask(dev_priv); - intel_de_write(dev_priv, ICL_PIPESTATUS(pipe), underruns); + intel_de_write(dev_priv, ICL_PIPESTATUS(dev_priv, pipe), + underruns); } if (intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false)) { diff --git a/drivers/gpu/drm/i915/display/intel_frontbuffer.c b/drivers/gpu/drm/i915/display/intel_frontbuffer.c index 2ea37c0414a9..4923c340a0b6 100644 --- a/drivers/gpu/drm/i915/display/intel_frontbuffer.c +++ b/drivers/gpu/drm/i915/display/intel_frontbuffer.c @@ -65,6 +65,7 @@ #include "intel_fbc.h" #include "intel_frontbuffer.h" #include "intel_psr.h" +#include "intel_tdf.h" /** * frontbuffer_flush - flush frontbuffer @@ -93,6 +94,7 @@ static void frontbuffer_flush(struct drm_i915_private *i915, trace_intel_frontbuffer_flush(i915, frontbuffer_bits, origin); might_sleep(); + intel_td_flush(i915); intel_drrs_flush(i915, frontbuffer_bits); intel_psr_flush(i915, frontbuffer_bits, origin); intel_fbc_flush(i915, frontbuffer_bits, origin); diff --git a/drivers/gpu/drm/i915/display/intel_hdcp.c b/drivers/gpu/drm/i915/display/intel_hdcp.c index d5ed4c7dfbc0..3ebe035f382e 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp.c +++ b/drivers/gpu/drm/i915/display/intel_hdcp.c @@ -13,7 +13,7 @@ #include <linux/random.h> #include <drm/display/drm_hdcp_helper.h> -#include <drm/i915_component.h> +#include <drm/intel/i915_component.h> #include "i915_drv.h" #include "i915_reg.h" @@ -30,6 +30,29 @@ #define KEY_LOAD_TRIES 5 #define HDCP2_LC_RETRY_CNT 3 +/* WA: 16022217614 */ +static void +intel_hdcp_disable_hdcp_line_rekeying(struct intel_encoder *encoder, + struct intel_hdcp *hdcp) +{ + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + + /* Here we assume HDMI is in TMDS mode of operation */ + if (encoder->type != INTEL_OUTPUT_HDMI) + return; + + if (DISPLAY_VER(dev_priv) >= 14) { + if (IS_DISPLAY_IP_STEP(dev_priv, IP_VER(14, 0), STEP_D0, STEP_FOREVER)) + intel_de_rmw(dev_priv, MTL_CHICKEN_TRANS(hdcp->cpu_transcoder), + 0, HDCP_LINE_REKEY_DISABLE); + else if (IS_DISPLAY_IP_STEP(dev_priv, IP_VER(14, 1), STEP_B0, STEP_FOREVER) || + IS_DISPLAY_IP_STEP(dev_priv, IP_VER(20, 0), STEP_B0, STEP_FOREVER)) + intel_de_rmw(dev_priv, + TRANS_DDI_FUNC_CTL(dev_priv, hdcp->cpu_transcoder), + 0, TRANS_DDI_HDCP_LINE_REKEY_DISABLE); + } +} + static int intel_conn_to_vcpi(struct intel_atomic_state *state, struct intel_connector *connector) { @@ -2005,6 +2028,8 @@ static int _intel_hdcp2_enable(struct intel_atomic_state *state, connector->base.base.id, connector->base.name, hdcp->content_type); + intel_hdcp_disable_hdcp_line_rekeying(connector->encoder, hdcp); + ret = hdcp2_authenticate_and_encrypt(state, connector); if (ret) { drm_dbg_kms(&i915->drm, "HDCP2 Type%d Enabling Failed. (%d)\n", diff --git a/drivers/gpu/drm/i915/display/intel_hdcp_gsc.c b/drivers/gpu/drm/i915/display/intel_hdcp_gsc.c index 35823e1f65d6..16afeb8a3a8d 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp_gsc.c +++ b/drivers/gpu/drm/i915/display/intel_hdcp_gsc.c @@ -3,7 +3,7 @@ * Copyright 2023, Intel Corporation. */ -#include <drm/i915_hdcp_interface.h> +#include <drm/intel/i915_hdcp_interface.h> #include "gem/i915_gem_region.h" #include "gt/intel_gt.h" diff --git a/drivers/gpu/drm/i915/display/intel_hdcp_gsc_message.c b/drivers/gpu/drm/i915/display/intel_hdcp_gsc_message.c index 240b00849f3d..6548e71b4c49 100644 --- a/drivers/gpu/drm/i915/display/intel_hdcp_gsc_message.c +++ b/drivers/gpu/drm/i915/display/intel_hdcp_gsc_message.c @@ -4,7 +4,7 @@ */ #include <linux/err.h> -#include <drm/i915_hdcp_interface.h> +#include <drm/intel/i915_hdcp_interface.h> #include "i915_drv.h" #include "intel_hdcp_gsc_message.h" diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index 5f6deceaf8ba..19498ee455fa 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -38,7 +38,7 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_crtc.h> #include <drm/drm_edid.h> -#include <drm/intel_lpe_audio.h> +#include <drm/intel/intel_lpe_audio.h> #include "g4x_hdmi.h" #include "i915_drv.h" @@ -83,7 +83,7 @@ assert_hdmi_transcoder_func_disabled(struct drm_i915_private *dev_priv, enum transcoder cpu_transcoder) { drm_WARN(&dev_priv->drm, - intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder)) & + intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(dev_priv, cpu_transcoder)) & TRANS_DDI_FUNC_ENABLE, "HDMI transcoder function enabled, expecting disabled\n"); } @@ -165,21 +165,21 @@ hsw_dip_data_reg(struct drm_i915_private *dev_priv, { switch (type) { case HDMI_PACKET_TYPE_GAMUT_METADATA: - return HSW_TVIDEO_DIP_GMP_DATA(cpu_transcoder, i); + return HSW_TVIDEO_DIP_GMP_DATA(dev_priv, cpu_transcoder, i); case DP_SDP_VSC: - return HSW_TVIDEO_DIP_VSC_DATA(cpu_transcoder, i); + return HSW_TVIDEO_DIP_VSC_DATA(dev_priv, cpu_transcoder, i); case DP_SDP_ADAPTIVE_SYNC: - return ADL_TVIDEO_DIP_AS_SDP_DATA(cpu_transcoder, i); + return ADL_TVIDEO_DIP_AS_SDP_DATA(dev_priv, cpu_transcoder, i); case DP_SDP_PPS: - return ICL_VIDEO_DIP_PPS_DATA(cpu_transcoder, i); + return ICL_VIDEO_DIP_PPS_DATA(dev_priv, cpu_transcoder, i); case HDMI_INFOFRAME_TYPE_AVI: - return HSW_TVIDEO_DIP_AVI_DATA(cpu_transcoder, i); + return HSW_TVIDEO_DIP_AVI_DATA(dev_priv, cpu_transcoder, i); case HDMI_INFOFRAME_TYPE_SPD: - return HSW_TVIDEO_DIP_SPD_DATA(cpu_transcoder, i); + return HSW_TVIDEO_DIP_SPD_DATA(dev_priv, cpu_transcoder, i); case HDMI_INFOFRAME_TYPE_VENDOR: - return HSW_TVIDEO_DIP_VS_DATA(cpu_transcoder, i); + return HSW_TVIDEO_DIP_VS_DATA(dev_priv, cpu_transcoder, i); case HDMI_INFOFRAME_TYPE_DRM: - return GLK_TVIDEO_DIP_DRM_DATA(cpu_transcoder, i); + return GLK_TVIDEO_DIP_DRM_DATA(dev_priv, cpu_transcoder, i); default: MISSING_CASE(type); return INVALID_MMIO_REG; @@ -507,7 +507,7 @@ void hsw_write_infoframe(struct intel_encoder *encoder, const u32 *data = frame; struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; - i915_reg_t ctl_reg = HSW_TVIDEO_DIP_CTL(cpu_transcoder); + i915_reg_t ctl_reg = HSW_TVIDEO_DIP_CTL(dev_priv, cpu_transcoder); int data_size; int i; u32 val = intel_de_read(dev_priv, ctl_reg); @@ -532,7 +532,8 @@ void hsw_write_infoframe(struct intel_encoder *encoder, 0); /* Wa_14013475917 */ - if (!(IS_DISPLAY_VER(dev_priv, 13, 14) && crtc_state->has_psr && type == DP_SDP_VSC)) + if (!(IS_DISPLAY_VER(dev_priv, 13, 14) && crtc_state->has_psr && + !crtc_state->has_panel_replay && type == DP_SDP_VSC)) val |= hsw_infoframe_enable(type); if (type == DP_SDP_VSC) @@ -561,7 +562,7 @@ static u32 hsw_infoframes_enabled(struct intel_encoder *encoder, { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); u32 val = intel_de_read(dev_priv, - HSW_TVIDEO_DIP_CTL(pipe_config->cpu_transcoder)); + HSW_TVIDEO_DIP_CTL(dev_priv, pipe_config->cpu_transcoder)); u32 mask; mask = (VIDEO_DIP_ENABLE_VSC_HSW | VIDEO_DIP_ENABLE_AVI_HSW | @@ -985,7 +986,7 @@ static bool intel_hdmi_set_gcp_infoframe(struct intel_encoder *encoder, return false; if (HAS_DDI(dev_priv)) - reg = HSW_TVIDEO_DIP_GCP(crtc_state->cpu_transcoder); + reg = HSW_TVIDEO_DIP_GCP(dev_priv, crtc_state->cpu_transcoder); else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) reg = VLV_TVIDEO_DIP_GCP(crtc->pipe); else if (HAS_PCH_SPLIT(dev_priv)) @@ -1010,7 +1011,7 @@ void intel_hdmi_read_gcp_infoframe(struct intel_encoder *encoder, return; if (HAS_DDI(dev_priv)) - reg = HSW_TVIDEO_DIP_GCP(crtc_state->cpu_transcoder); + reg = HSW_TVIDEO_DIP_GCP(dev_priv, crtc_state->cpu_transcoder); else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) reg = VLV_TVIDEO_DIP_GCP(crtc->pipe); else if (HAS_PCH_SPLIT(dev_priv)) @@ -1215,7 +1216,8 @@ static void hsw_set_infoframes(struct intel_encoder *encoder, const struct drm_connector_state *conn_state) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - i915_reg_t reg = HSW_TVIDEO_DIP_CTL(crtc_state->cpu_transcoder); + i915_reg_t reg = HSW_TVIDEO_DIP_CTL(dev_priv, + crtc_state->cpu_transcoder); u32 val = intel_de_read(dev_priv, reg); assert_hdmi_transcoder_func_disabled(dev_priv, @@ -1474,7 +1476,8 @@ static int kbl_repositioning_enc_en_signal(struct intel_connector *connector, int ret; for (;;) { - scanline = intel_de_read(dev_priv, PIPEDSL(crtc->pipe)); + scanline = intel_de_read(dev_priv, + PIPEDSL(dev_priv, crtc->pipe)); if (scanline > 100 && scanline < 200) break; usleep_range(25, 50); @@ -1783,7 +1786,9 @@ static int intel_hdmi_source_max_tmds_clock(struct intel_encoder *encoder) struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); int max_tmds_clock, vbt_max_tmds_clock; - if (DISPLAY_VER(dev_priv) >= 10) + if (DISPLAY_VER(dev_priv) >= 13 || IS_ALDERLAKE_S(dev_priv)) + max_tmds_clock = 600000; + else if (DISPLAY_VER(dev_priv) >= 10) max_tmds_clock = 594000; else if (DISPLAY_VER(dev_priv) >= 8 || IS_HASWELL(dev_priv)) max_tmds_clock = 300000; diff --git a/drivers/gpu/drm/i915/display/intel_hotplug_irq.c b/drivers/gpu/drm/i915/display/intel_hotplug_irq.c index d270bb7b9462..a1f07ee69a86 100644 --- a/drivers/gpu/drm/i915/display/intel_hotplug_irq.c +++ b/drivers/gpu/drm/i915/display/intel_hotplug_irq.c @@ -186,7 +186,8 @@ void i915_hotplug_interrupt_update_locked(struct drm_i915_private *dev_priv, lockdep_assert_held(&dev_priv->irq_lock); drm_WARN_ON(&dev_priv->drm, bits & ~mask); - intel_uncore_rmw(&dev_priv->uncore, PORT_HOTPLUG_EN, mask, bits); + intel_uncore_rmw(&dev_priv->uncore, PORT_HOTPLUG_EN(dev_priv), mask, + bits); } /** @@ -434,18 +435,21 @@ u32 i9xx_hpd_irq_ack(struct drm_i915_private *dev_priv) * bits can itself generate a new hotplug interrupt :( */ for (i = 0; i < 10; i++) { - u32 tmp = intel_uncore_read(&dev_priv->uncore, PORT_HOTPLUG_STAT) & hotplug_status_mask; + u32 tmp = intel_uncore_read(&dev_priv->uncore, + PORT_HOTPLUG_STAT(dev_priv)) & hotplug_status_mask; if (tmp == 0) return hotplug_status; hotplug_status |= tmp; - intel_uncore_write(&dev_priv->uncore, PORT_HOTPLUG_STAT, hotplug_status); + intel_uncore_write(&dev_priv->uncore, + PORT_HOTPLUG_STAT(dev_priv), + hotplug_status); } drm_WARN_ONCE(&dev_priv->drm, 1, "PORT_HOTPLUG_STAT did not clear (0x%08x)\n", - intel_uncore_read(&dev_priv->uncore, PORT_HOTPLUG_STAT)); + intel_uncore_read(&dev_priv->uncore, PORT_HOTPLUG_STAT(dev_priv))); return hotplug_status; } diff --git a/drivers/gpu/drm/i915/display/intel_lpe_audio.c b/drivers/gpu/drm/i915/display/intel_lpe_audio.c index 93e6cac9a4ed..f11626176fe2 100644 --- a/drivers/gpu/drm/i915/display/intel_lpe_audio.c +++ b/drivers/gpu/drm/i915/display/intel_lpe_audio.c @@ -68,7 +68,7 @@ #include <linux/platform_device.h> #include <linux/pm_runtime.h> -#include <drm/intel_lpe_audio.h> +#include <drm/intel/intel_lpe_audio.h> #include "i915_drv.h" #include "i915_irq.h" diff --git a/drivers/gpu/drm/i915/display/intel_lspcon.c b/drivers/gpu/drm/i915/display/intel_lspcon.c index 1d048fa98561..8b26354d6e53 100644 --- a/drivers/gpu/drm/i915/display/intel_lspcon.c +++ b/drivers/gpu/drm/i915/display/intel_lspcon.c @@ -641,7 +641,7 @@ u32 lspcon_infoframes_enabled(struct intel_encoder *encoder, if (lspcon->hdr_supported) { tmp = intel_de_read(dev_priv, - HSW_TVIDEO_DIP_CTL(pipe_config->cpu_transcoder)); + HSW_TVIDEO_DIP_CTL(dev_priv, pipe_config->cpu_transcoder)); mask = VIDEO_DIP_ENABLE_GMP_HSW; if (tmp & mask) diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c index 8b8959073466..9f018503d4fd 100644 --- a/drivers/gpu/drm/i915/display/intel_lvds.c +++ b/drivers/gpu/drm/i915/display/intel_lvds.c @@ -148,7 +148,7 @@ static void intel_lvds_get_config(struct intel_encoder *encoder, /* gen2/3 store dither state in pfit control, needs to match */ if (DISPLAY_VER(dev_priv) < 4) { - tmp = intel_de_read(dev_priv, PFIT_CONTROL); + tmp = intel_de_read(dev_priv, PFIT_CONTROL(dev_priv)); crtc_state->gmch_pfit.control |= tmp & PFIT_PANEL_8TO6_DITHER_ENABLE; } @@ -161,18 +161,19 @@ static void intel_lvds_pps_get_hw_state(struct drm_i915_private *dev_priv, { u32 val; - pps->powerdown_on_reset = intel_de_read(dev_priv, PP_CONTROL(0)) & PANEL_POWER_RESET; + pps->powerdown_on_reset = intel_de_read(dev_priv, + PP_CONTROL(dev_priv, 0)) & PANEL_POWER_RESET; - val = intel_de_read(dev_priv, PP_ON_DELAYS(0)); + val = intel_de_read(dev_priv, PP_ON_DELAYS(dev_priv, 0)); pps->port = REG_FIELD_GET(PANEL_PORT_SELECT_MASK, val); pps->t1_t2 = REG_FIELD_GET(PANEL_POWER_UP_DELAY_MASK, val); pps->t5 = REG_FIELD_GET(PANEL_LIGHT_ON_DELAY_MASK, val); - val = intel_de_read(dev_priv, PP_OFF_DELAYS(0)); + val = intel_de_read(dev_priv, PP_OFF_DELAYS(dev_priv, 0)); pps->t3 = REG_FIELD_GET(PANEL_POWER_DOWN_DELAY_MASK, val); pps->tx = REG_FIELD_GET(PANEL_LIGHT_OFF_DELAY_MASK, val); - val = intel_de_read(dev_priv, PP_DIVISOR(0)); + val = intel_de_read(dev_priv, PP_DIVISOR(dev_priv, 0)); pps->divider = REG_FIELD_GET(PP_REFERENCE_DIVIDER_MASK, val); val = REG_FIELD_GET(PANEL_POWER_CYCLE_DELAY_MASK, val); /* @@ -209,23 +210,23 @@ static void intel_lvds_pps_init_hw(struct drm_i915_private *dev_priv, { u32 val; - val = intel_de_read(dev_priv, PP_CONTROL(0)); + val = intel_de_read(dev_priv, PP_CONTROL(dev_priv, 0)); drm_WARN_ON(&dev_priv->drm, (val & PANEL_UNLOCK_MASK) != PANEL_UNLOCK_REGS); if (pps->powerdown_on_reset) val |= PANEL_POWER_RESET; - intel_de_write(dev_priv, PP_CONTROL(0), val); + intel_de_write(dev_priv, PP_CONTROL(dev_priv, 0), val); - intel_de_write(dev_priv, PP_ON_DELAYS(0), + intel_de_write(dev_priv, PP_ON_DELAYS(dev_priv, 0), REG_FIELD_PREP(PANEL_PORT_SELECT_MASK, pps->port) | REG_FIELD_PREP(PANEL_POWER_UP_DELAY_MASK, pps->t1_t2) | REG_FIELD_PREP(PANEL_LIGHT_ON_DELAY_MASK, pps->t5)); - intel_de_write(dev_priv, PP_OFF_DELAYS(0), + intel_de_write(dev_priv, PP_OFF_DELAYS(dev_priv, 0), REG_FIELD_PREP(PANEL_POWER_DOWN_DELAY_MASK, pps->t3) | REG_FIELD_PREP(PANEL_LIGHT_OFF_DELAY_MASK, pps->tx)); - intel_de_write(dev_priv, PP_DIVISOR(0), + intel_de_write(dev_priv, PP_DIVISOR(dev_priv, 0), REG_FIELD_PREP(PP_REFERENCE_DIVIDER_MASK, pps->divider) | REG_FIELD_PREP(PANEL_POWER_CYCLE_DELAY_MASK, DIV_ROUND_UP(pps->t4, 1000) + 1)); } @@ -321,10 +322,10 @@ static void intel_enable_lvds(struct intel_atomic_state *state, intel_de_rmw(dev_priv, lvds_encoder->reg, 0, LVDS_PORT_EN); - intel_de_rmw(dev_priv, PP_CONTROL(0), 0, PANEL_POWER_ON); + intel_de_rmw(dev_priv, PP_CONTROL(dev_priv, 0), 0, PANEL_POWER_ON); intel_de_posting_read(dev_priv, lvds_encoder->reg); - if (intel_de_wait_for_set(dev_priv, PP_STATUS(0), PP_ON, 5000)) + if (intel_de_wait_for_set(dev_priv, PP_STATUS(dev_priv, 0), PP_ON, 5000)) drm_err(&dev_priv->drm, "timed out waiting for panel to power on\n"); @@ -339,8 +340,8 @@ static void intel_disable_lvds(struct intel_atomic_state *state, struct intel_lvds_encoder *lvds_encoder = to_lvds_encoder(encoder); struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - intel_de_rmw(dev_priv, PP_CONTROL(0), PANEL_POWER_ON, 0); - if (intel_de_wait_for_clear(dev_priv, PP_STATUS(0), PP_ON, 1000)) + intel_de_rmw(dev_priv, PP_CONTROL(dev_priv, 0), PANEL_POWER_ON, 0); + if (intel_de_wait_for_clear(dev_priv, PP_STATUS(dev_priv, 0), PP_ON, 1000)) drm_err(&dev_priv->drm, "timed out waiting for panel to power off\n"); @@ -379,7 +380,7 @@ static void intel_lvds_shutdown(struct intel_encoder *encoder) { struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); - if (intel_de_wait_for_clear(dev_priv, PP_STATUS(0), PP_CYCLE_DELAY_ACTIVE, 5000)) + if (intel_de_wait_for_clear(dev_priv, PP_STATUS(dev_priv, 0), PP_CYCLE_DELAY_ACTIVE, 5000)) drm_err(&dev_priv->drm, "timed out waiting for panel power cycle delay\n"); } diff --git a/drivers/gpu/drm/i915/display/intel_modeset_setup.c b/drivers/gpu/drm/i915/display/intel_modeset_setup.c index caeca3a8442c..7602cb30ebf1 100644 --- a/drivers/gpu/drm/i915/display/intel_modeset_setup.c +++ b/drivers/gpu/drm/i915/display/intel_modeset_setup.c @@ -68,7 +68,7 @@ static void intel_crtc_disable_noatomic_begin(struct intel_crtc *crtc, /* Everything's already locked, -EDEADLK can't happen. */ for_each_intel_crtc_in_pipe_mask(&i915->drm, temp_crtc, BIT(pipe) | - intel_crtc_bigjoiner_slave_pipes(crtc_state)) { + intel_crtc_joiner_secondary_pipes(crtc_state)) { struct intel_crtc_state *temp_crtc_state = intel_atomic_get_crtc_state(state, temp_crtc); int ret; @@ -189,7 +189,7 @@ static void intel_crtc_disable_noatomic_complete(struct intel_crtc *crtc) /* * Return all the pipes using a transcoder in @transcoder_mask. - * For bigjoiner configs return only the bigjoiner master. + * For joiner configs return only the joiner primary. */ static u8 get_transcoder_pipes(struct drm_i915_private *i915, u8 transcoder_mask) @@ -204,7 +204,7 @@ static u8 get_transcoder_pipes(struct drm_i915_private *i915, if (temp_crtc_state->cpu_transcoder == INVALID_TRANSCODER) continue; - if (intel_crtc_is_bigjoiner_slave(temp_crtc_state)) + if (intel_crtc_is_joiner_secondary(temp_crtc_state)) continue; if (transcoder_mask & BIT(temp_crtc_state->cpu_transcoder)) @@ -216,7 +216,7 @@ static u8 get_transcoder_pipes(struct drm_i915_private *i915, /* * Return the port sync master and slave pipes linked to @crtc. - * For bigjoiner configs return only the bigjoiner master pipes. + * For joiner configs return only the joiner primary pipes. */ static void get_portsync_pipes(struct intel_crtc *crtc, u8 *master_pipe_mask, u8 *slave_pipes_mask) @@ -248,16 +248,16 @@ static void get_portsync_pipes(struct intel_crtc *crtc, *slave_pipes_mask = get_transcoder_pipes(i915, master_crtc_state->sync_mode_slaves_mask); } -static u8 get_bigjoiner_slave_pipes(struct drm_i915_private *i915, u8 master_pipes_mask) +static u8 get_joiner_secondary_pipes(struct drm_i915_private *i915, u8 primary_pipes_mask) { - struct intel_crtc *master_crtc; + struct intel_crtc *primary_crtc; u8 pipes = 0; - for_each_intel_crtc_in_pipe_mask(&i915->drm, master_crtc, master_pipes_mask) { - struct intel_crtc_state *master_crtc_state = - to_intel_crtc_state(master_crtc->base.state); + for_each_intel_crtc_in_pipe_mask(&i915->drm, primary_crtc, primary_pipes_mask) { + struct intel_crtc_state *primary_crtc_state = + to_intel_crtc_state(primary_crtc->base.state); - pipes |= intel_crtc_bigjoiner_slave_pipes(master_crtc_state); + pipes |= intel_crtc_joiner_secondary_pipes(primary_crtc_state); } return pipes; @@ -269,21 +269,21 @@ static void intel_crtc_disable_noatomic(struct intel_crtc *crtc, struct drm_i915_private *i915 = to_i915(crtc->base.dev); u8 portsync_master_mask; u8 portsync_slaves_mask; - u8 bigjoiner_slaves_mask; + u8 joiner_secondaries_mask; struct intel_crtc *temp_crtc; /* TODO: Add support for MST */ get_portsync_pipes(crtc, &portsync_master_mask, &portsync_slaves_mask); - bigjoiner_slaves_mask = get_bigjoiner_slave_pipes(i915, - portsync_master_mask | - portsync_slaves_mask); + joiner_secondaries_mask = get_joiner_secondary_pipes(i915, + portsync_master_mask | + portsync_slaves_mask); drm_WARN_ON(&i915->drm, portsync_master_mask & portsync_slaves_mask || - portsync_master_mask & bigjoiner_slaves_mask || - portsync_slaves_mask & bigjoiner_slaves_mask); + portsync_master_mask & joiner_secondaries_mask || + portsync_slaves_mask & joiner_secondaries_mask); - for_each_intel_crtc_in_pipe_mask(&i915->drm, temp_crtc, bigjoiner_slaves_mask) + for_each_intel_crtc_in_pipe_mask(&i915->drm, temp_crtc, joiner_secondaries_mask) intel_crtc_disable_noatomic_begin(temp_crtc, ctx); for_each_intel_crtc_in_pipe_mask(&i915->drm, temp_crtc, portsync_slaves_mask) @@ -293,7 +293,7 @@ static void intel_crtc_disable_noatomic(struct intel_crtc *crtc, intel_crtc_disable_noatomic_begin(temp_crtc, ctx); for_each_intel_crtc_in_pipe_mask(&i915->drm, temp_crtc, - bigjoiner_slaves_mask | + joiner_secondaries_mask | portsync_slaves_mask | portsync_master_mask) intel_crtc_disable_noatomic_complete(temp_crtc); @@ -326,7 +326,7 @@ static void intel_modeset_update_connector_atomic_state(struct drm_i915_private static void intel_crtc_copy_hw_to_uapi_state(struct intel_crtc_state *crtc_state) { - if (intel_crtc_is_bigjoiner_slave(crtc_state)) + if (intel_crtc_is_joiner_secondary(crtc_state)) return; crtc_state->uapi.enable = crtc_state->hw.enable; @@ -474,7 +474,7 @@ static bool intel_sanitize_crtc(struct intel_crtc *crtc, } if (!crtc_state->hw.active || - intel_crtc_is_bigjoiner_slave(crtc_state)) + intel_crtc_is_joiner_secondary(crtc_state)) return false; needs_link_reset = intel_crtc_needs_link_reset(crtc); @@ -728,19 +728,19 @@ static void intel_modeset_readout_hw_state(struct drm_i915_private *i915) encoder->base.crtc = &crtc->base; intel_encoder_get_config(encoder, crtc_state); - /* read out to slave crtc as well for bigjoiner */ - if (crtc_state->bigjoiner_pipes) { - struct intel_crtc *slave_crtc; + /* read out to secondary crtc as well for joiner */ + if (crtc_state->joiner_pipes) { + struct intel_crtc *secondary_crtc; - /* encoder should read be linked to bigjoiner master */ - WARN_ON(intel_crtc_is_bigjoiner_slave(crtc_state)); + /* encoder should read be linked to joiner primary */ + WARN_ON(intel_crtc_is_joiner_secondary(crtc_state)); - for_each_intel_crtc_in_pipe_mask(&i915->drm, slave_crtc, - intel_crtc_bigjoiner_slave_pipes(crtc_state)) { - struct intel_crtc_state *slave_crtc_state; + for_each_intel_crtc_in_pipe_mask(&i915->drm, secondary_crtc, + intel_crtc_joiner_secondary_pipes(crtc_state)) { + struct intel_crtc_state *secondary_crtc_state; - slave_crtc_state = to_intel_crtc_state(slave_crtc->base.state); - intel_encoder_get_config(encoder, slave_crtc_state); + secondary_crtc_state = to_intel_crtc_state(secondary_crtc->base.state); + intel_encoder_get_config(encoder, secondary_crtc_state); } } diff --git a/drivers/gpu/drm/i915/display/intel_modeset_verify.c b/drivers/gpu/drm/i915/display/intel_modeset_verify.c index 076298a8d405..3491db5cad31 100644 --- a/drivers/gpu/drm/i915/display/intel_modeset_verify.c +++ b/drivers/gpu/drm/i915/display/intel_modeset_verify.c @@ -166,7 +166,7 @@ verify_crtc_state(struct intel_atomic_state *state, const struct intel_crtc_state *sw_crtc_state = intel_atomic_get_new_crtc_state(state, crtc); struct intel_crtc_state *hw_crtc_state; - struct intel_crtc *master_crtc; + struct intel_crtc *primary_crtc; struct intel_encoder *encoder; hw_crtc_state = intel_crtc_state_alloc(crtc); @@ -193,9 +193,9 @@ verify_crtc_state(struct intel_atomic_state *state, "transitional active state does not match atomic hw state (expected %i, found %i)\n", sw_crtc_state->hw.active, crtc->active); - master_crtc = intel_master_crtc(sw_crtc_state); + primary_crtc = intel_primary_crtc(sw_crtc_state); - for_each_encoder_on_crtc(dev, &master_crtc->base, encoder) { + for_each_encoder_on_crtc(dev, &primary_crtc->base, encoder) { enum pipe pipe; bool active; @@ -205,7 +205,7 @@ verify_crtc_state(struct intel_atomic_state *state, encoder->base.base.id, active, sw_crtc_state->hw.active); - I915_STATE_WARN(i915, active && master_crtc->pipe != pipe, + I915_STATE_WARN(i915, active && primary_crtc->pipe != pipe, "Encoder connected to wrong pipe %c\n", pipe_name(pipe)); diff --git a/drivers/gpu/drm/i915/display/intel_overlay.c b/drivers/gpu/drm/i915/display/intel_overlay.c index 1c2099ed5514..06b1122ec13e 100644 --- a/drivers/gpu/drm/i915/display/intel_overlay.c +++ b/drivers/gpu/drm/i915/display/intel_overlay.c @@ -943,17 +943,19 @@ static void update_pfit_vscale_ratio(struct intel_overlay *overlay) * line with the intel documentation for the i965 */ if (DISPLAY_VER(dev_priv) >= 4) { - u32 tmp = intel_de_read(dev_priv, PFIT_PGM_RATIOS); + u32 tmp = intel_de_read(dev_priv, PFIT_PGM_RATIOS(dev_priv)); /* on i965 use the PGM reg to read out the autoscaler values */ ratio = REG_FIELD_GET(PFIT_VERT_SCALE_MASK_965, tmp); } else { u32 tmp; - if (intel_de_read(dev_priv, PFIT_CONTROL) & PFIT_VERT_AUTO_SCALE) - tmp = intel_de_read(dev_priv, PFIT_AUTO_RATIOS); + if (intel_de_read(dev_priv, PFIT_CONTROL(dev_priv)) & PFIT_VERT_AUTO_SCALE) + tmp = intel_de_read(dev_priv, + PFIT_AUTO_RATIOS(dev_priv)); else - tmp = intel_de_read(dev_priv, PFIT_PGM_RATIOS); + tmp = intel_de_read(dev_priv, + PFIT_PGM_RATIOS(dev_priv)); ratio = REG_FIELD_GET(PFIT_VERT_SCALE_MASK, tmp); } @@ -1485,15 +1487,14 @@ intel_overlay_capture_error_state(struct drm_i915_private *dev_priv) } void -intel_overlay_print_error_state(struct drm_i915_error_state_buf *m, +intel_overlay_print_error_state(struct drm_printer *p, struct intel_overlay_error_state *error) { - i915_error_printf(m, "Overlay, status: 0x%08x, interrupt: 0x%08x\n", - error->dovsta, error->isr); - i915_error_printf(m, " Register file at 0x%08lx:\n", - error->base); + drm_printf(p, "Overlay, status: 0x%08x, interrupt: 0x%08x\n", + error->dovsta, error->isr); + drm_printf(p, " Register file at 0x%08lx:\n", error->base); -#define P(x) i915_error_printf(m, " " #x ": 0x%08x\n", error->regs.x) +#define P(x) drm_printf(p, " " #x ": 0x%08x\n", error->regs.x) P(OBUF_0Y); P(OBUF_1Y); P(OBUF_0U); diff --git a/drivers/gpu/drm/i915/display/intel_overlay.h b/drivers/gpu/drm/i915/display/intel_overlay.h index c3f68fce6f08..f28a09c062d0 100644 --- a/drivers/gpu/drm/i915/display/intel_overlay.h +++ b/drivers/gpu/drm/i915/display/intel_overlay.h @@ -8,8 +8,8 @@ struct drm_device; struct drm_file; -struct drm_i915_error_state_buf; struct drm_i915_private; +struct drm_printer; struct intel_overlay; struct intel_overlay_error_state; @@ -24,7 +24,7 @@ int intel_overlay_attrs_ioctl(struct drm_device *dev, void *data, void intel_overlay_reset(struct drm_i915_private *dev_priv); struct intel_overlay_error_state * intel_overlay_capture_error_state(struct drm_i915_private *dev_priv); -void intel_overlay_print_error_state(struct drm_i915_error_state_buf *e, +void intel_overlay_print_error_state(struct drm_printer *p, struct intel_overlay_error_state *error); #else static inline void intel_overlay_setup(struct drm_i915_private *dev_priv) @@ -55,7 +55,7 @@ intel_overlay_capture_error_state(struct drm_i915_private *dev_priv) { return NULL; } -static inline void intel_overlay_print_error_state(struct drm_i915_error_state_buf *e, +static inline void intel_overlay_print_error_state(struct drm_printer *p, struct intel_overlay_error_state *error) { } diff --git a/drivers/gpu/drm/i915/display/intel_panel.c b/drivers/gpu/drm/i915/display/intel_panel.c index 6f4ff6a89c32..71454ddef20f 100644 --- a/drivers/gpu/drm/i915/display/intel_panel.c +++ b/drivers/gpu/drm/i915/display/intel_panel.c @@ -352,7 +352,7 @@ void intel_panel_add_vbt_lfp_fixed_mode(struct intel_connector *connector) struct drm_i915_private *i915 = to_i915(connector->base.dev); const struct drm_display_mode *mode; - mode = connector->panel.vbt.lfp_lvds_vbt_mode; + mode = connector->panel.vbt.lfp_vbt_mode; if (!mode) return; diff --git a/drivers/gpu/drm/i915/display/intel_pch_display.c b/drivers/gpu/drm/i915/display/intel_pch_display.c index 826e38a9e6a4..0d48b9bec29c 100644 --- a/drivers/gpu/drm/i915/display/intel_pch_display.c +++ b/drivers/gpu/drm/i915/display/intel_pch_display.c @@ -224,20 +224,20 @@ static void ilk_pch_transcoder_set_timings(const struct intel_crtc_state *crtc_s enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; intel_de_write(dev_priv, PCH_TRANS_HTOTAL(pch_transcoder), - intel_de_read(dev_priv, TRANS_HTOTAL(cpu_transcoder))); + intel_de_read(dev_priv, TRANS_HTOTAL(dev_priv, cpu_transcoder))); intel_de_write(dev_priv, PCH_TRANS_HBLANK(pch_transcoder), - intel_de_read(dev_priv, TRANS_HBLANK(cpu_transcoder))); + intel_de_read(dev_priv, TRANS_HBLANK(dev_priv, cpu_transcoder))); intel_de_write(dev_priv, PCH_TRANS_HSYNC(pch_transcoder), - intel_de_read(dev_priv, TRANS_HSYNC(cpu_transcoder))); + intel_de_read(dev_priv, TRANS_HSYNC(dev_priv, cpu_transcoder))); intel_de_write(dev_priv, PCH_TRANS_VTOTAL(pch_transcoder), - intel_de_read(dev_priv, TRANS_VTOTAL(cpu_transcoder))); + intel_de_read(dev_priv, TRANS_VTOTAL(dev_priv, cpu_transcoder))); intel_de_write(dev_priv, PCH_TRANS_VBLANK(pch_transcoder), - intel_de_read(dev_priv, TRANS_VBLANK(cpu_transcoder))); + intel_de_read(dev_priv, TRANS_VBLANK(dev_priv, cpu_transcoder))); intel_de_write(dev_priv, PCH_TRANS_VSYNC(pch_transcoder), - intel_de_read(dev_priv, TRANS_VSYNC(cpu_transcoder))); + intel_de_read(dev_priv, TRANS_VSYNC(dev_priv, cpu_transcoder))); intel_de_write(dev_priv, PCH_TRANS_VSYNCSHIFT(pch_transcoder), - intel_de_read(dev_priv, TRANS_VSYNCSHIFT(cpu_transcoder))); + intel_de_read(dev_priv, TRANS_VSYNCSHIFT(dev_priv, cpu_transcoder))); } static void ilk_enable_pch_transcoder(const struct intel_crtc_state *crtc_state) @@ -271,7 +271,7 @@ static void ilk_enable_pch_transcoder(const struct intel_crtc_state *crtc_state) reg = PCH_TRANSCONF(pipe); val = intel_de_read(dev_priv, reg); - pipeconf_val = intel_de_read(dev_priv, TRANSCONF(pipe)); + pipeconf_val = intel_de_read(dev_priv, TRANSCONF(dev_priv, pipe)); if (HAS_PCH_IBX(dev_priv)) { /* Configure frame start delay to match the CPU */ @@ -413,7 +413,7 @@ void ilk_pch_enable(struct intel_atomic_state *state, intel_crtc_has_dp_encoder(crtc_state)) { const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; - u32 bpc = (intel_de_read(dev_priv, TRANSCONF(pipe)) & TRANSCONF_BPC_MASK) >> 5; + u32 bpc = (intel_de_read(dev_priv, TRANSCONF(dev_priv, pipe)) & TRANSCONF_BPC_MASK) >> 5; i915_reg_t reg = TRANS_DP_CTL(pipe); enum port port; @@ -557,7 +557,8 @@ static void lpt_enable_pch_transcoder(const struct intel_crtc_state *crtc_state) intel_de_write(dev_priv, TRANS_CHICKEN2(PIPE_A), val); val = TRANS_ENABLE; - pipeconf_val = intel_de_read(dev_priv, TRANSCONF(cpu_transcoder)); + pipeconf_val = intel_de_read(dev_priv, + TRANSCONF(dev_priv, cpu_transcoder)); if ((pipeconf_val & TRANSCONF_INTERLACE_MASK_HSW) == TRANSCONF_INTERLACE_IF_ID_ILK) val |= TRANS_INTERLACE_INTERLACED; diff --git a/drivers/gpu/drm/i915/display/intel_pipe_crc.c b/drivers/gpu/drm/i915/display/intel_pipe_crc.c index 5a468ed6e26c..82ceede0b2b1 100644 --- a/drivers/gpu/drm/i915/display/intel_pipe_crc.c +++ b/drivers/gpu/drm/i915/display/intel_pipe_crc.c @@ -34,6 +34,7 @@ #include "intel_de.h" #include "intel_display_types.h" #include "intel_pipe_crc.h" +#include "intel_pipe_crc_regs.h" static const char * const pipe_crc_sources[] = { [INTEL_PIPE_CRC_SOURCE_NONE] = "none", @@ -167,7 +168,7 @@ static int vlv_pipe_crc_ctl_reg(struct drm_i915_private *dev_priv, * - DisplayPort scrambling: used for EMI reduction */ if (need_stable_symbols) { - u32 tmp = intel_de_read(dev_priv, PORT_DFT2_G4X); + u32 tmp = intel_de_read(dev_priv, PORT_DFT2_G4X(dev_priv)); tmp |= DC_BALANCE_RESET_VLV; switch (pipe) { @@ -183,7 +184,7 @@ static int vlv_pipe_crc_ctl_reg(struct drm_i915_private *dev_priv, default: return -EINVAL; } - intel_de_write(dev_priv, PORT_DFT2_G4X, tmp); + intel_de_write(dev_priv, PORT_DFT2_G4X(dev_priv), tmp); } return 0; @@ -229,7 +230,7 @@ static int i9xx_pipe_crc_ctl_reg(struct drm_i915_private *dev_priv, static void vlv_undo_pipe_scramble_reset(struct drm_i915_private *dev_priv, enum pipe pipe) { - u32 tmp = intel_de_read(dev_priv, PORT_DFT2_G4X); + u32 tmp = intel_de_read(dev_priv, PORT_DFT2_G4X(dev_priv)); switch (pipe) { case PIPE_A: @@ -246,7 +247,7 @@ static void vlv_undo_pipe_scramble_reset(struct drm_i915_private *dev_priv, } if (!(tmp & PIPE_SCRAMBLE_RESET_MASK)) tmp &= ~DC_BALANCE_RESET_VLV; - intel_de_write(dev_priv, PORT_DFT2_G4X, tmp); + intel_de_write(dev_priv, PORT_DFT2_G4X(dev_priv), tmp); } static int ilk_pipe_crc_ctl_reg(enum intel_pipe_crc_source *source, @@ -608,8 +609,8 @@ int intel_crtc_set_crc_source(struct drm_crtc *_crtc, const char *source_name) goto out; pipe_crc->source = source; - intel_de_write(dev_priv, PIPE_CRC_CTL(pipe), val); - intel_de_posting_read(dev_priv, PIPE_CRC_CTL(pipe)); + intel_de_write(dev_priv, PIPE_CRC_CTL(dev_priv, pipe), val); + intel_de_posting_read(dev_priv, PIPE_CRC_CTL(dev_priv, pipe)); if (!source) { if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) @@ -643,8 +644,8 @@ void intel_crtc_enable_pipe_crc(struct intel_crtc *crtc) /* Don't need pipe_crc->lock here, IRQs are not generated. */ pipe_crc->skipped = 0; - intel_de_write(dev_priv, PIPE_CRC_CTL(pipe), val); - intel_de_posting_read(dev_priv, PIPE_CRC_CTL(pipe)); + intel_de_write(dev_priv, PIPE_CRC_CTL(dev_priv, pipe), val); + intel_de_posting_read(dev_priv, PIPE_CRC_CTL(dev_priv, pipe)); } void intel_crtc_disable_pipe_crc(struct intel_crtc *crtc) @@ -658,7 +659,7 @@ void intel_crtc_disable_pipe_crc(struct intel_crtc *crtc) pipe_crc->skipped = INT_MIN; spin_unlock_irq(&pipe_crc->lock); - intel_de_write(dev_priv, PIPE_CRC_CTL(pipe), 0); - intel_de_posting_read(dev_priv, PIPE_CRC_CTL(pipe)); + intel_de_write(dev_priv, PIPE_CRC_CTL(dev_priv, pipe), 0); + intel_de_posting_read(dev_priv, PIPE_CRC_CTL(dev_priv, pipe)); intel_synchronize_irq(dev_priv); } diff --git a/drivers/gpu/drm/i915/display/intel_pipe_crc_regs.h b/drivers/gpu/drm/i915/display/intel_pipe_crc_regs.h new file mode 100644 index 000000000000..4e65f51d34e6 --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_pipe_crc_regs.h @@ -0,0 +1,152 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2024 Intel Corporation + */ + +#ifndef __INTEL_PIPE_CRC_REGS_H__ +#define __INTEL_PIPE_CRC_REGS_H__ + +#include "intel_display_reg_defs.h" + +#define _PIPE_CRC_CTL_A 0x60050 +#define PIPE_CRC_CTL(dev_priv, pipe) _MMIO_TRANS2((dev_priv), (pipe), _PIPE_CRC_CTL_A) +#define PIPE_CRC_ENABLE REG_BIT(31) +/* skl+ source selection */ +#define PIPE_CRC_SOURCE_MASK_SKL REG_GENMASK(30, 28) +#define PIPE_CRC_SOURCE_PLANE_1_SKL REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_SKL, 0) +#define PIPE_CRC_SOURCE_PLANE_2_SKL REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_SKL, 2) +#define PIPE_CRC_SOURCE_DMUX_SKL REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_SKL, 4) +#define PIPE_CRC_SOURCE_PLANE_3_SKL REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_SKL, 6) +#define PIPE_CRC_SOURCE_PLANE_4_SKL REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_SKL, 7) +#define PIPE_CRC_SOURCE_PLANE_5_SKL REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_SKL, 5) +#define PIPE_CRC_SOURCE_PLANE_6_SKL REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_SKL, 3) +#define PIPE_CRC_SOURCE_PLANE_7_SKL REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_SKL, 1) +/* ivb+ source selection */ +#define PIPE_CRC_SOURCE_MASK_IVB REG_GENMASK(30, 29) +#define PIPE_CRC_SOURCE_PRIMARY_IVB REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_IVB, 0) +#define PIPE_CRC_SOURCE_SPRITE_IVB REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_IVB, 1) +#define PIPE_CRC_SOURCE_PF_IVB REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_IVB, 2) +/* ilk+ source selection */ +#define PIPE_CRC_SOURCE_MASK_ILK REG_GENMASK(30, 28) +#define PIPE_CRC_SOURCE_PRIMARY_ILK REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_ILK, 0) +#define PIPE_CRC_SOURCE_SPRITE_ILK REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_ILK, 1) +#define PIPE_CRC_SOURCE_PIPE_ILK REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_ILK, 2) +/* embedded DP port on the north display block */ +#define PIPE_CRC_SOURCE_PORT_A_ILK REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_ILK, 4) +#define PIPE_CRC_SOURCE_FDI_ILK REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_ILK, 5) +/* vlv source selection */ +#define PIPE_CRC_SOURCE_MASK_VLV REG_GENMASK(30, 27) +#define PIPE_CRC_SOURCE_PIPE_VLV REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_VLV, 0) +#define PIPE_CRC_SOURCE_HDMIB_VLV REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_VLV, 1) +#define PIPE_CRC_SOURCE_HDMIC_VLV REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_VLV, 2) +/* with DP port the pipe source is invalid */ +#define PIPE_CRC_SOURCE_DP_D_VLV REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_VLV, 3) +#define PIPE_CRC_SOURCE_DP_B_VLV REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_VLV, 6) +#define PIPE_CRC_SOURCE_DP_C_VLV REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_VLV, 7) +/* gen3+ source selection */ +#define PIPE_CRC_SOURCE_MASK_I9XX REG_GENMASK(30, 28) +#define PIPE_CRC_SOURCE_PIPE_I9XX REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_I9XX, 0) +#define PIPE_CRC_SOURCE_SDVOB_I9XX REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_I9XX, 1) +#define PIPE_CRC_SOURCE_SDVOC_I9XX REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_I9XX, 2) +/* with DP/TV port the pipe source is invalid */ +#define PIPE_CRC_SOURCE_DP_D_G4X REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_I9XX, 3) +#define PIPE_CRC_SOURCE_TV_PRE REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_I9XX, 4) +#define PIPE_CRC_SOURCE_TV_POST REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_I9XX, 5) +#define PIPE_CRC_SOURCE_DP_B_G4X REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_I9XX, 6) +#define PIPE_CRC_SOURCE_DP_C_G4X REG_FIELD_PREP(PIPE_CRC_SOURCE_MASK_I9XX, 7) +/* gen2 doesn't have source selection bits */ +#define PIPE_CRC_INCLUDE_BORDER_I8XX REG_BIT(30) +#define PIPE_CRC_EXP_RED_MASK REG_BIT(22, 0) /* pre-ivb */ +#define PIPE_CRC_EXP_1_MASK_IVB REG_BIT(22, 0) /* ivb */ + +#define _PIPE_CRC_EXP_GREEN_A 0x60054 +#define PIPE_CRC_EXP_GREEN(dev_priv, pipe) _MMIO_TRANS2(dev_priv, pipe, _PIPE_CRC_EXP_GREEN_A) +#define PIPE_CRC_EXP_GREEN_MASK REG_BIT(22, 0) /* pre-ivb */ + +#define _PIPE_CRC_EXP_BLUE_A 0x60058 +#define PIPE_CRC_EXP_BLUE(dev_priv, pipe) _MMIO_TRANS2(dev_priv, pipe, _PIPE_CRC_EXP_BLUE_A) +#define PIPE_CRC_EXP_BLUE_MASK REG_BIT(22, 0) /* pre-ivb */ + +#define _PIPE_CRC_EXP_RES1_A_I915 0x6005c /* i915+ */ +#define PIPE_CRC_EXP_RES1_I915(dev_priv, pipe) _MMIO_TRANS2(dev_priv, pipe, _PIPE_CRC_EXP_RES1_A_I915) +#define PIPE_CRC_EXP_RES1_MASK REG_BIT(22, 0) /* pre-ivb */ + +#define _PIPE_CRC_EXP_RES2_A_G4X 0x60080 /* g4x+ */ +#define PIPE_CRC_EXP_RES2_G4X(dev_priv, pipe) _MMIO_TRANS2(dev_priv, pipe, _PIPE_CRC_EXP_RES2_A_G4X) +#define PIPE_CRC_EXP_RES2_MASK REG_BIT(22, 0) /* pre-ivb */ + +#define _PIPE_CRC_RES_RED_A 0x60060 +#define PIPE_CRC_RES_RED(dev_priv, pipe) _MMIO_TRANS2((dev_priv), (pipe), _PIPE_CRC_RES_RED_A) + +#define _PIPE_CRC_RES_GREEN_A 0x60064 +#define PIPE_CRC_RES_GREEN(dev_priv, pipe) _MMIO_TRANS2((dev_priv), (pipe), _PIPE_CRC_RES_GREEN_A) + +#define _PIPE_CRC_RES_BLUE_A 0x60068 +#define PIPE_CRC_RES_BLUE(dev_priv, pipe) _MMIO_TRANS2((dev_priv), (pipe), _PIPE_CRC_RES_BLUE_A) + +#define _PIPE_CRC_RES_RES1_A_I915 0x6006c /* i915+ */ +#define PIPE_CRC_RES_RES1_I915(dev_priv, pipe) _MMIO_TRANS2((dev_priv), (pipe), _PIPE_CRC_RES_RES1_A_I915) + +#define _PIPE_CRC_RES_RES2_A_G4X 0x60080 /* g4x+ */ +#define PIPE_CRC_RES_RES2_G4X(dev_priv, pipe) _MMIO_TRANS2((dev_priv), (pipe), _PIPE_CRC_RES_RES2_A_G4X) + +/* ivb */ +#define _PIPE_CRC_EXP_2_A_IVB 0x60054 +#define _PIPE_CRC_EXP_2_B_IVB 0x61054 +#define PIPE_CRC_EXP_2_IVB(pipe) _MMIO_PIPE(pipe, _PIPE_CRC_EXP_2_A_IVB, _PIPE_CRC_EXP_2_B_IVB) +#define PIPE_CRC_EXP_2_MASK_IVB REG_BIT(22, 0) /* ivb */ + +/* ivb */ +#define _PIPE_CRC_EXP_3_A_IVB 0x60058 +#define _PIPE_CRC_EXP_3_B_IVB 0x61058 +#define PIPE_CRC_EXP_3_IVB(pipe) _MMIO_PIPE(pipe, _PIPE_CRC_EXP_3_A_IVB, _PIPE_CRC_EXP_3_B_IVB) +#define PIPE_CRC_EXP_3_MASK_IVB REG_BIT(22, 0) /* ivb */ + +/* ivb */ +#define _PIPE_CRC_EXP_4_A_IVB 0x6005c +#define _PIPE_CRC_EXP_4_B_IVB 0x6105c +#define PIPE_CRC_EXP_4_IVB(pipe) _MMIO_PIPE(pipe, _PIPE_CRC_EXP_2_A_IVB, _PIPE_CRC_EXP_2_B_IVB) +#define PIPE_CRC_EXP_4_MASK_IVB REG_BIT(22, 0) /* ivb */ + +/* ivb */ +#define _PIPE_CRC_EXP_5_A_IVB 0x60060 +#define _PIPE_CRC_EXP_5_B_IVB 0x61060 +#define PIPE_CRC_EXP_5_IVB(pipe) _MMIO_PIPE(pipe, _PIPE_CRC_EXP_2_A_IVB, _PIPE_CRC_EXP_2_B_IVB) +#define PIPE_CRC_EXP_5_MASK_IVB REG_BIT(22, 0) /* ivb */ + +/* ivb */ +#define _PIPE_CRC_RES_1_A_IVB 0x60064 +#define _PIPE_CRC_RES_1_B_IVB 0x61064 +#define PIPE_CRC_RES_1_IVB(pipe) _MMIO_PIPE((pipe), _PIPE_CRC_RES_1_A_IVB, _PIPE_CRC_RES_1_B_IVB) + +/* ivb */ +#define _PIPE_CRC_RES_2_A_IVB 0x60068 +#define _PIPE_CRC_RES_2_B_IVB 0x61068 +#define PIPE_CRC_RES_2_IVB(pipe) _MMIO_PIPE((pipe), _PIPE_CRC_RES_2_A_IVB, _PIPE_CRC_RES_2_B_IVB) + +/* ivb */ +#define _PIPE_CRC_RES_3_A_IVB 0x6006c +#define _PIPE_CRC_RES_3_B_IVB 0x6106c +#define PIPE_CRC_RES_3_IVB(pipe) _MMIO_PIPE((pipe), _PIPE_CRC_RES_3_A_IVB, _PIPE_CRC_RES_3_B_IVB) + +/* ivb */ +#define _PIPE_CRC_RES_4_A_IVB 0x60070 +#define _PIPE_CRC_RES_4_B_IVB 0x61070 +#define PIPE_CRC_RES_4_IVB(pipe) _MMIO_PIPE((pipe), _PIPE_CRC_RES_4_A_IVB, _PIPE_CRC_RES_4_B_IVB) + +/* ivb */ +#define _PIPE_CRC_RES_5_A_IVB 0x60074 +#define _PIPE_CRC_RES_5_B_IVB 0x61074 +#define PIPE_CRC_RES_5_IVB(pipe) _MMIO_PIPE((pipe), _PIPE_CRC_RES_5_A_IVB, _PIPE_CRC_RES_5_B_IVB) + +/* hsw+ */ +#define _PIPE_CRC_EXP_A_HSW 0x60054 +#define _PIPE_CRC_EXP_B_HSW 0x61054 +#define PIPE_CRC_EXP_HSW(pipe) _MMIO_PIPE((pipe), _PIPE_CRC_EXP_A_HSW, _PIPE_CRC_EXP_B_HSW) + +/* hsw+ */ +#define _PIPE_CRC_RES_A_HSW 0x60064 +#define _PIPE_CRC_RES_B_HSW 0x61064 +#define PIPE_CRC_RES_HSW(pipe) _MMIO_PIPE((pipe), _PIPE_CRC_RES_A_HSW, _PIPE_CRC_RES_B_HSW) + +#endif /* __INTEL_PIPE_CRC_REGS_H__ */ diff --git a/drivers/gpu/drm/i915/display/intel_pps.c b/drivers/gpu/drm/i915/display/intel_pps.c index 0ccbf9a85914..42306bc4ba86 100644 --- a/drivers/gpu/drm/i915/display/intel_pps.c +++ b/drivers/gpu/drm/i915/display/intel_pps.c @@ -119,7 +119,7 @@ vlv_power_sequencer_kick(struct intel_dp *intel_dp) else DP |= DP_PIPE_SEL(pipe); - pll_enabled = intel_de_read(dev_priv, DPLL(pipe)) & DPLL_VCO_ENABLE; + pll_enabled = intel_de_read(dev_priv, DPLL(dev_priv, pipe)) & DPLL_VCO_ENABLE; /* * The DPLL for the pipe must be enabled for this to work. @@ -272,12 +272,12 @@ typedef bool (*pps_check)(struct drm_i915_private *dev_priv, int pps_idx); static bool pps_has_pp_on(struct drm_i915_private *dev_priv, int pps_idx) { - return intel_de_read(dev_priv, PP_STATUS(pps_idx)) & PP_ON; + return intel_de_read(dev_priv, PP_STATUS(dev_priv, pps_idx)) & PP_ON; } static bool pps_has_vdd_on(struct drm_i915_private *dev_priv, int pps_idx) { - return intel_de_read(dev_priv, PP_CONTROL(pps_idx)) & EDP_FORCE_VDD; + return intel_de_read(dev_priv, PP_CONTROL(dev_priv, pps_idx)) & EDP_FORCE_VDD; } static bool pps_any(struct drm_i915_private *dev_priv, int pps_idx) @@ -292,7 +292,7 @@ vlv_initial_pps_pipe(struct drm_i915_private *dev_priv, enum pipe pipe; for (pipe = PIPE_A; pipe <= PIPE_B; pipe++) { - u32 port_sel = intel_de_read(dev_priv, PP_ON_DELAYS(pipe)) & + u32 port_sel = intel_de_read(dev_priv, PP_ON_DELAYS(dev_priv, pipe)) & PANEL_PORT_SELECT_MASK; if (port_sel != PANEL_PORT_SELECT_VLV(port)) @@ -491,17 +491,17 @@ static void intel_pps_get_registers(struct intel_dp *intel_dp, else pps_idx = intel_dp->pps.pps_idx; - regs->pp_ctrl = PP_CONTROL(pps_idx); - regs->pp_stat = PP_STATUS(pps_idx); - regs->pp_on = PP_ON_DELAYS(pps_idx); - regs->pp_off = PP_OFF_DELAYS(pps_idx); + regs->pp_ctrl = PP_CONTROL(dev_priv, pps_idx); + regs->pp_stat = PP_STATUS(dev_priv, pps_idx); + regs->pp_on = PP_ON_DELAYS(dev_priv, pps_idx); + regs->pp_off = PP_OFF_DELAYS(dev_priv, pps_idx); /* Cycle delay moved from PP_DIVISOR to PP_CONTROL */ if (IS_GEMINILAKE(dev_priv) || IS_BROXTON(dev_priv) || INTEL_PCH_TYPE(dev_priv) >= PCH_CNP) regs->pp_div = INVALID_MMIO_REG; else - regs->pp_div = PP_DIVISOR(pps_idx); + regs->pp_div = PP_DIVISOR(dev_priv, pps_idx); } static i915_reg_t @@ -1111,7 +1111,7 @@ static void vlv_detach_power_sequencer(struct intel_dp *intel_dp) struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp); struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev); enum pipe pipe = intel_dp->pps.pps_pipe; - i915_reg_t pp_on_reg = PP_ON_DELAYS(pipe); + i915_reg_t pp_on_reg = PP_ON_DELAYS(dev_priv, pipe); drm_WARN_ON(&dev_priv->drm, intel_dp->pps.active_pipe != INVALID_PIPE); @@ -1656,7 +1656,7 @@ void intel_pps_unlock_regs_wa(struct drm_i915_private *dev_priv) pps_num = intel_num_pps(dev_priv); for (pps_idx = 0; pps_idx < pps_num; pps_idx++) - intel_de_rmw(dev_priv, PP_CONTROL(pps_idx), + intel_de_rmw(dev_priv, PP_CONTROL(dev_priv, pps_idx), PANEL_UNLOCK_MASK, PANEL_UNLOCK_REGS); } @@ -1714,8 +1714,8 @@ void assert_pps_unlocked(struct drm_i915_private *dev_priv, enum pipe pipe) if (HAS_PCH_SPLIT(dev_priv)) { u32 port_sel; - pp_reg = PP_CONTROL(0); - port_sel = intel_de_read(dev_priv, PP_ON_DELAYS(0)) & PANEL_PORT_SELECT_MASK; + pp_reg = PP_CONTROL(dev_priv, 0); + port_sel = intel_de_read(dev_priv, PP_ON_DELAYS(dev_priv, 0)) & PANEL_PORT_SELECT_MASK; switch (port_sel) { case PANEL_PORT_SELECT_LVDS: @@ -1736,13 +1736,13 @@ void assert_pps_unlocked(struct drm_i915_private *dev_priv, enum pipe pipe) } } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { /* presumably write lock depends on pipe, not port select */ - pp_reg = PP_CONTROL(pipe); + pp_reg = PP_CONTROL(dev_priv, pipe); panel_pipe = pipe; } else { u32 port_sel; - pp_reg = PP_CONTROL(0); - port_sel = intel_de_read(dev_priv, PP_ON_DELAYS(0)) & PANEL_PORT_SELECT_MASK; + pp_reg = PP_CONTROL(dev_priv, 0); + port_sel = intel_de_read(dev_priv, PP_ON_DELAYS(dev_priv, 0)) & PANEL_PORT_SELECT_MASK; drm_WARN_ON(&dev_priv->drm, port_sel != PANEL_PORT_SELECT_LVDS); diff --git a/drivers/gpu/drm/i915/display/intel_pps_regs.h b/drivers/gpu/drm/i915/display/intel_pps_regs.h index 60edd2a27100..8f9dbfab9523 100644 --- a/drivers/gpu/drm/i915/display/intel_pps_regs.h +++ b/drivers/gpu/drm/i915/display/intel_pps_regs.h @@ -6,6 +6,7 @@ #ifndef __INTEL_PPS_REGS_H__ #define __INTEL_PPS_REGS_H__ +#include "intel_display_conversion.h" #include "intel_display_reg_defs.h" /* Panel power sequencing */ @@ -13,12 +14,11 @@ #define VLV_PPS_BASE (VLV_DISPLAY_BASE + PPS_BASE) #define PCH_PPS_BASE 0xC7200 -#define _MMIO_PPS(pps_idx, reg) _MMIO(dev_priv->display.pps.mmio_base - \ - PPS_BASE + (reg) + \ - (pps_idx) * 0x100) +#define _MMIO_PPS(dev_priv, pps_idx, reg) \ + _MMIO(__to_intel_display(dev_priv)->pps.mmio_base - PPS_BASE + (reg) + (pps_idx) * 0x100) #define _PP_STATUS 0x61200 -#define PP_STATUS(pps_idx) _MMIO_PPS(pps_idx, _PP_STATUS) +#define PP_STATUS(dev_priv, pps_idx) _MMIO_PPS(dev_priv, pps_idx, _PP_STATUS) #define PP_ON REG_BIT(31) /* * Indicates that all dependencies of the panel are on: @@ -45,7 +45,7 @@ #define PP_SEQUENCE_STATE_RESET REG_FIELD_PREP(PP_SEQUENCE_STATE_MASK, 0xf) #define _PP_CONTROL 0x61204 -#define PP_CONTROL(pps_idx) _MMIO_PPS(pps_idx, _PP_CONTROL) +#define PP_CONTROL(dev_priv, pps_idx) _MMIO_PPS(dev_priv, pps_idx, _PP_CONTROL) #define PANEL_UNLOCK_MASK REG_GENMASK(31, 16) #define PANEL_UNLOCK_REGS REG_FIELD_PREP(PANEL_UNLOCK_MASK, 0xabcd) #define BXT_POWER_CYCLE_DELAY_MASK REG_GENMASK(8, 4) @@ -55,7 +55,7 @@ #define PANEL_POWER_ON REG_BIT(0) #define _PP_ON_DELAYS 0x61208 -#define PP_ON_DELAYS(pps_idx) _MMIO_PPS(pps_idx, _PP_ON_DELAYS) +#define PP_ON_DELAYS(dev_priv, pps_idx) _MMIO_PPS(dev_priv, pps_idx, _PP_ON_DELAYS) #define PANEL_PORT_SELECT_MASK REG_GENMASK(31, 30) #define PANEL_PORT_SELECT_LVDS REG_FIELD_PREP(PANEL_PORT_SELECT_MASK, 0) #define PANEL_PORT_SELECT_DPA REG_FIELD_PREP(PANEL_PORT_SELECT_MASK, 1) @@ -66,12 +66,12 @@ #define PANEL_LIGHT_ON_DELAY_MASK REG_GENMASK(12, 0) #define _PP_OFF_DELAYS 0x6120C -#define PP_OFF_DELAYS(pps_idx) _MMIO_PPS(pps_idx, _PP_OFF_DELAYS) +#define PP_OFF_DELAYS(dev_priv, pps_idx) _MMIO_PPS(dev_priv, pps_idx, _PP_OFF_DELAYS) #define PANEL_POWER_DOWN_DELAY_MASK REG_GENMASK(28, 16) #define PANEL_LIGHT_OFF_DELAY_MASK REG_GENMASK(12, 0) #define _PP_DIVISOR 0x61210 -#define PP_DIVISOR(pps_idx) _MMIO_PPS(pps_idx, _PP_DIVISOR) +#define PP_DIVISOR(dev_priv, pps_idx) _MMIO_PPS(dev_priv, pps_idx, _PP_DIVISOR) #define PP_REFERENCE_DIVIDER_MASK REG_GENMASK(31, 8) #define PANEL_POWER_CYCLE_DELAY_MASK REG_GENMASK(4, 0) diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c index f5b33335a9ae..9cb1cdaaeefa 100644 --- a/drivers/gpu/drm/i915/display/intel_psr.c +++ b/drivers/gpu/drm/i915/display/intel_psr.c @@ -27,8 +27,10 @@ #include "i915_drv.h" #include "i915_reg.h" +#include "intel_alpm.h" #include "intel_atomic.h" #include "intel_crtc.h" +#include "intel_cursor_regs.h" #include "intel_ddi.h" #include "intel_de.h" #include "intel_display_types.h" @@ -233,6 +235,26 @@ static bool psr2_global_enabled(struct intel_dp *intel_dp) } } +static bool psr2_su_region_et_global_enabled(struct intel_dp *intel_dp) +{ + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + + if (i915->display.params.enable_psr != -1) + return false; + + return true; +} + +static bool panel_replay_global_enabled(struct intel_dp *intel_dp) +{ + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + + if ((i915->display.params.enable_psr != -1) || + (intel_dp->psr.debug & I915_PSR_DEBUG_PANEL_REPLAY_DISABLE)) + return false; + return true; +} + static u32 psr_irq_psr_error_bit_get(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); @@ -269,7 +291,7 @@ static i915_reg_t psr_ctl_reg(struct drm_i915_private *dev_priv, enum transcoder cpu_transcoder) { if (DISPLAY_VER(dev_priv) >= 8) - return EDP_PSR_CTL(cpu_transcoder); + return EDP_PSR_CTL(dev_priv, cpu_transcoder); else return HSW_SRD_CTL; } @@ -278,7 +300,7 @@ static i915_reg_t psr_debug_reg(struct drm_i915_private *dev_priv, enum transcoder cpu_transcoder) { if (DISPLAY_VER(dev_priv) >= 8) - return EDP_PSR_DEBUG(cpu_transcoder); + return EDP_PSR_DEBUG(dev_priv, cpu_transcoder); else return HSW_SRD_DEBUG; } @@ -287,7 +309,7 @@ static i915_reg_t psr_perf_cnt_reg(struct drm_i915_private *dev_priv, enum transcoder cpu_transcoder) { if (DISPLAY_VER(dev_priv) >= 8) - return EDP_PSR_PERF_CNT(cpu_transcoder); + return EDP_PSR_PERF_CNT(dev_priv, cpu_transcoder); else return HSW_SRD_PERF_CNT; } @@ -296,7 +318,7 @@ static i915_reg_t psr_status_reg(struct drm_i915_private *dev_priv, enum transcoder cpu_transcoder) { if (DISPLAY_VER(dev_priv) >= 8) - return EDP_PSR_STATUS(cpu_transcoder); + return EDP_PSR_STATUS(dev_priv, cpu_transcoder); else return HSW_SRD_STATUS; } @@ -305,7 +327,7 @@ static i915_reg_t psr_imr_reg(struct drm_i915_private *dev_priv, enum transcoder cpu_transcoder) { if (DISPLAY_VER(dev_priv) >= 12) - return TRANS_PSR_IMR(cpu_transcoder); + return TRANS_PSR_IMR(dev_priv, cpu_transcoder); else return EDP_PSR_IMR; } @@ -314,7 +336,7 @@ static i915_reg_t psr_iir_reg(struct drm_i915_private *dev_priv, enum transcoder cpu_transcoder) { if (DISPLAY_VER(dev_priv) >= 12) - return TRANS_PSR_IIR(cpu_transcoder); + return TRANS_PSR_IIR(dev_priv, cpu_transcoder); else return EDP_PSR_IIR; } @@ -323,7 +345,7 @@ static i915_reg_t psr_aux_ctl_reg(struct drm_i915_private *dev_priv, enum transcoder cpu_transcoder) { if (DISPLAY_VER(dev_priv) >= 8) - return EDP_PSR_AUX_CTL(cpu_transcoder); + return EDP_PSR_AUX_CTL(dev_priv, cpu_transcoder); else return HSW_SRD_AUX_CTL; } @@ -332,7 +354,7 @@ static i915_reg_t psr_aux_data_reg(struct drm_i915_private *dev_priv, enum transcoder cpu_transcoder, int i) { if (DISPLAY_VER(dev_priv) >= 8) - return EDP_PSR_AUX_DATA(cpu_transcoder, i); + return EDP_PSR_AUX_DATA(dev_priv, cpu_transcoder, i); else return HSW_SRD_AUX_DATA(i); } @@ -356,12 +378,12 @@ static void psr_irq_control(struct intel_dp *intel_dp) } static void psr_event_print(struct drm_i915_private *i915, - u32 val, bool psr2_enabled) + u32 val, bool sel_update_enabled) { drm_dbg_kms(&i915->drm, "PSR exit events: 0x%x\n", val); if (val & PSR_EVENT_PSR2_WD_TIMER_EXPIRE) drm_dbg_kms(&i915->drm, "\tPSR2 watchdog timer expired\n"); - if ((val & PSR_EVENT_PSR2_DISABLED) && psr2_enabled) + if ((val & PSR_EVENT_PSR2_DISABLED) && sel_update_enabled) drm_dbg_kms(&i915->drm, "\tPSR2 disabled\n"); if (val & PSR_EVENT_SU_DIRTY_FIFO_UNDERRUN) drm_dbg_kms(&i915->drm, "\tSU dirty FIFO underrun\n"); @@ -389,7 +411,7 @@ static void psr_event_print(struct drm_i915_private *i915, drm_dbg_kms(&i915->drm, "\tVBI enabled\n"); if (val & PSR_EVENT_LPSP_MODE_EXIT) drm_dbg_kms(&i915->drm, "\tLPSP mode exited\n"); - if ((val & PSR_EVENT_PSR_DISABLE) && !psr2_enabled) + if ((val & PSR_EVENT_PSR_DISABLE) && !sel_update_enabled) drm_dbg_kms(&i915->drm, "\tPSR disabled\n"); } @@ -415,9 +437,11 @@ void intel_psr_irq_handler(struct intel_dp *intel_dp, u32 psr_iir) if (DISPLAY_VER(dev_priv) >= 9) { u32 val; - val = intel_de_rmw(dev_priv, PSR_EVENT(cpu_transcoder), 0, 0); + val = intel_de_rmw(dev_priv, + PSR_EVENT(dev_priv, cpu_transcoder), + 0, 0); - psr_event_print(dev_priv, val, intel_dp->psr.psr2_enabled); + psr_event_print(dev_priv, val, intel_dp->psr.sel_update_enabled); } } @@ -442,16 +466,6 @@ void intel_psr_irq_handler(struct intel_dp *intel_dp, u32 psr_iir) } } -static bool intel_dp_get_alpm_status(struct intel_dp *intel_dp) -{ - u8 alpm_caps = 0; - - if (drm_dp_dpcd_readb(&intel_dp->aux, DP_RECEIVER_ALPM_CAP, - &alpm_caps) != 1) - return false; - return alpm_caps & DP_ALPM_CAP; -} - static u8 intel_dp_get_sink_sync_latency(struct intel_dp *intel_dp) { struct drm_i915_private *i915 = dp_to_i915(intel_dp); @@ -466,6 +480,40 @@ static u8 intel_dp_get_sink_sync_latency(struct intel_dp *intel_dp) return val; } +static u8 intel_dp_get_su_capability(struct intel_dp *intel_dp) +{ + u8 su_capability = 0; + + if (intel_dp->psr.sink_panel_replay_su_support) + drm_dp_dpcd_readb(&intel_dp->aux, + DP_PANEL_PANEL_REPLAY_CAPABILITY, + &su_capability); + else + su_capability = intel_dp->psr_dpcd[1]; + + return su_capability; +} + +static unsigned int +intel_dp_get_su_x_granularity_offset(struct intel_dp *intel_dp) +{ + return intel_dp->psr.sink_panel_replay_su_support ? + DP_PANEL_PANEL_REPLAY_X_GRANULARITY : + DP_PSR2_SU_X_GRANULARITY; +} + +static unsigned int +intel_dp_get_su_y_granularity_offset(struct intel_dp *intel_dp) +{ + return intel_dp->psr.sink_panel_replay_su_support ? + DP_PANEL_PANEL_REPLAY_Y_GRANULARITY : + DP_PSR2_SU_Y_GRANULARITY; +} + +/* + * Note: Bits related to granularity are same in panel replay and psr + * registers. Rely on PSR definitions on these "common" bits. + */ static void intel_dp_get_su_granularity(struct intel_dp *intel_dp) { struct drm_i915_private *i915 = dp_to_i915(intel_dp); @@ -473,18 +521,29 @@ static void intel_dp_get_su_granularity(struct intel_dp *intel_dp) u16 w; u8 y; - /* If sink don't have specific granularity requirements set legacy ones */ - if (!(intel_dp->psr_dpcd[1] & DP_PSR2_SU_GRANULARITY_REQUIRED)) { + /* + * TODO: Do we need to take into account panel supporting both PSR and + * Panel replay? + */ + + /* + * If sink don't have specific granularity requirements set legacy + * ones. + */ + if (!(intel_dp_get_su_capability(intel_dp) & + DP_PSR2_SU_GRANULARITY_REQUIRED)) { /* As PSR2 HW sends full lines, we do not care about x granularity */ w = 4; y = 4; goto exit; } - r = drm_dp_dpcd_read(&intel_dp->aux, DP_PSR2_SU_X_GRANULARITY, &w, 2); + r = drm_dp_dpcd_read(&intel_dp->aux, + intel_dp_get_su_x_granularity_offset(intel_dp), + &w, 2); if (r != 2) drm_dbg_kms(&i915->drm, - "Unable to read DP_PSR2_SU_X_GRANULARITY\n"); + "Unable to read selective update x granularity\n"); /* * Spec says that if the value read is 0 the default granularity should * be used instead. @@ -492,10 +551,12 @@ static void intel_dp_get_su_granularity(struct intel_dp *intel_dp) if (r != 2 || w == 0) w = 4; - r = drm_dp_dpcd_read(&intel_dp->aux, DP_PSR2_SU_Y_GRANULARITY, &y, 1); + r = drm_dp_dpcd_read(&intel_dp->aux, + intel_dp_get_su_y_granularity_offset(intel_dp), + &y, 1); if (r != 1) { drm_dbg_kms(&i915->drm, - "Unable to read DP_PSR2_SU_Y_GRANULARITY\n"); + "Unable to read selective update y granularity\n"); y = 4; } if (y == 0) @@ -509,20 +570,30 @@ exit: static void _panel_replay_init_dpcd(struct intel_dp *intel_dp) { struct drm_i915_private *i915 = dp_to_i915(intel_dp); - u8 pr_dpcd = 0; - intel_dp->psr.sink_panel_replay_support = false; - drm_dp_dpcd_readb(&intel_dp->aux, DP_PANEL_REPLAY_CAP, &pr_dpcd); + if (intel_dp_is_edp(intel_dp)) { + if (!intel_alpm_aux_less_wake_supported(intel_dp)) { + drm_dbg_kms(&i915->drm, + "Panel doesn't support AUX-less ALPM, eDP Panel Replay not possible\n"); + return; + } - if (!(pr_dpcd & DP_PANEL_REPLAY_SUPPORT)) { - drm_dbg_kms(&i915->drm, - "Panel replay is not supported by panel\n"); - return; + if (!(intel_dp->pr_dpcd & DP_PANEL_REPLAY_EARLY_TRANSPORT_SUPPORT)) { + drm_dbg_kms(&i915->drm, + "Panel doesn't support early transport, eDP Panel Replay not possible\n"); + return; + } } - drm_dbg_kms(&i915->drm, - "Panel replay is supported by panel\n"); intel_dp->psr.sink_panel_replay_support = true; + + if (intel_dp->pr_dpcd & DP_PANEL_REPLAY_SU_SUPPORT) + intel_dp->psr.sink_panel_replay_su_support = true; + + drm_dbg_kms(&i915->drm, + "Panel replay %sis supported by panel\n", + intel_dp->psr.sink_panel_replay_su_support ? + "selective_update " : ""); } static void _psr_init_dpcd(struct intel_dp *intel_dp) @@ -553,7 +624,6 @@ static void _psr_init_dpcd(struct intel_dp *intel_dp) intel_dp->psr_dpcd[0] >= DP_PSR2_WITH_Y_COORD_IS_SUPPORTED) { bool y_req = intel_dp->psr_dpcd[1] & DP_PSR2_SU_Y_COORDINATE_REQUIRED; - bool alpm = intel_dp_get_alpm_status(intel_dp); /* * All panels that supports PSR version 03h (PSR2 + @@ -566,7 +636,8 @@ static void _psr_init_dpcd(struct intel_dp *intel_dp) * Y-coordinate requirement panels we would need to enable * GTC first. */ - intel_dp->psr.sink_psr2_support = y_req && alpm; + intel_dp->psr.sink_psr2_support = y_req && + intel_alpm_aux_wake_supported(intel_dp); drm_dbg_kms(&i915->drm, "PSR2 %ssupported\n", intel_dp->psr.sink_psr2_support ? "" : "not "); } @@ -574,15 +645,19 @@ static void _psr_init_dpcd(struct intel_dp *intel_dp) void intel_psr_init_dpcd(struct intel_dp *intel_dp) { - _panel_replay_init_dpcd(intel_dp); - drm_dp_dpcd_read(&intel_dp->aux, DP_PSR_SUPPORT, intel_dp->psr_dpcd, sizeof(intel_dp->psr_dpcd)); + drm_dp_dpcd_readb(&intel_dp->aux, DP_PANEL_REPLAY_CAP, + &intel_dp->pr_dpcd); + + if (intel_dp->pr_dpcd & DP_PANEL_REPLAY_SUPPORT) + _panel_replay_init_dpcd(intel_dp); if (intel_dp->psr_dpcd[0]) _psr_init_dpcd(intel_dp); - if (intel_dp->psr.sink_psr2_support) + if (intel_dp->psr.sink_psr2_support || + intel_dp->psr.sink_panel_replay_su_support) intel_dp_get_su_granularity(intel_dp); } @@ -623,68 +698,103 @@ static void hsw_psr_setup_aux(struct intel_dp *intel_dp) aux_ctl); } -static bool psr2_su_region_et_valid(struct intel_dp *intel_dp) +static bool psr2_su_region_et_valid(struct intel_dp *intel_dp, bool panel_replay) { struct drm_i915_private *i915 = dp_to_i915(intel_dp); - if (DISPLAY_VER(i915) >= 20 && - intel_dp->psr_dpcd[0] == DP_PSR2_WITH_Y_COORD_ET_SUPPORTED && - !(intel_dp->psr.debug & I915_PSR_DEBUG_SU_REGION_ET_DISABLE)) - return true; + if (DISPLAY_VER(i915) < 20 || !intel_dp_is_edp(intel_dp) || + intel_dp->psr.debug & I915_PSR_DEBUG_SU_REGION_ET_DISABLE) + return false; - return false; + return panel_replay ? + intel_dp->pr_dpcd & DP_PANEL_REPLAY_EARLY_TRANSPORT_SUPPORT : + intel_dp->psr_dpcd[0] == DP_PSR2_WITH_Y_COORD_ET_SUPPORTED && + psr2_su_region_et_global_enabled(intel_dp); } -static unsigned int intel_psr_get_enable_sink_offset(struct intel_dp *intel_dp) +static void _panel_replay_enable_sink(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state) { - return intel_dp->psr.panel_replay_enabled ? - PANEL_REPLAY_CONFIG : DP_PSR_EN_CFG; -} + u8 val = DP_PANEL_REPLAY_ENABLE | + DP_PANEL_REPLAY_VSC_SDP_CRC_EN | + DP_PANEL_REPLAY_UNRECOVERABLE_ERROR_EN | + DP_PANEL_REPLAY_RFB_STORAGE_ERROR_EN | + DP_PANEL_REPLAY_ACTIVE_FRAME_CRC_ERROR_EN; + u8 panel_replay_config2 = DP_PANEL_REPLAY_CRC_VERIFICATION; -/* - * Note: Most of the bits are same in PANEL_REPLAY_CONFIG and DP_PSR_EN_CFG. We - * are relying on PSR definitions on these "common" bits. - */ -void intel_psr_enable_sink(struct intel_dp *intel_dp, - const struct intel_crtc_state *crtc_state) -{ - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - u8 dpcd_val = DP_PSR_ENABLE; + if (crtc_state->has_sel_update) + val |= DP_PANEL_REPLAY_SU_ENABLE; - if (crtc_state->has_psr2) { - /* Enable ALPM at sink for psr2 */ - if (!crtc_state->has_panel_replay) { - drm_dp_dpcd_writeb(&intel_dp->aux, - DP_RECEIVER_ALPM_CONFIG, - DP_ALPM_ENABLE | - DP_ALPM_LOCK_ERROR_IRQ_HPD_ENABLE); + if (crtc_state->enable_psr2_su_region_et) + val |= DP_PANEL_REPLAY_ENABLE_SU_REGION_ET; - if (psr2_su_region_et_valid(intel_dp)) - dpcd_val |= DP_PSR_ENABLE_SU_REGION_ET; - } + if (crtc_state->req_psr2_sdp_prior_scanline) + panel_replay_config2 |= + DP_PANEL_REPLAY_SU_REGION_SCANLINE_CAPTURE; + + drm_dp_dpcd_writeb(&intel_dp->aux, PANEL_REPLAY_CONFIG, val); - dpcd_val |= DP_PSR_ENABLE_PSR2 | DP_PSR_IRQ_HPD_WITH_CRC_ERRORS; + drm_dp_dpcd_writeb(&intel_dp->aux, PANEL_REPLAY_CONFIG2, + panel_replay_config2); +} + +static void _psr_enable_sink(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + u8 val = DP_PSR_ENABLE; + + if (crtc_state->has_sel_update) { + val |= DP_PSR_ENABLE_PSR2 | DP_PSR_IRQ_HPD_WITH_CRC_ERRORS; } else { if (intel_dp->psr.link_standby) - dpcd_val |= DP_PSR_MAIN_LINK_ACTIVE; + val |= DP_PSR_MAIN_LINK_ACTIVE; - if (!crtc_state->has_panel_replay && DISPLAY_VER(dev_priv) >= 8) - dpcd_val |= DP_PSR_CRC_VERIFICATION; + if (DISPLAY_VER(i915) >= 8) + val |= DP_PSR_CRC_VERIFICATION; } - if (crtc_state->has_panel_replay) - dpcd_val |= DP_PANEL_REPLAY_UNRECOVERABLE_ERROR_EN | - DP_PANEL_REPLAY_RFB_STORAGE_ERROR_EN; - if (crtc_state->req_psr2_sdp_prior_scanline) - dpcd_val |= DP_PSR_SU_REGION_SCANLINE_CAPTURE; + val |= DP_PSR_SU_REGION_SCANLINE_CAPTURE; + + if (crtc_state->enable_psr2_su_region_et) + val |= DP_PANEL_REPLAY_ENABLE_SU_REGION_ET; if (intel_dp->psr.entry_setup_frames > 0) - dpcd_val |= DP_PSR_FRAME_CAPTURE; + val |= DP_PSR_FRAME_CAPTURE; + + drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG, val); +} + +static void intel_psr_enable_sink_alpm(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state) +{ + u8 val; + + /* + * eDP Panel Replay uses always ALPM + * PSR2 uses ALPM but PSR1 doesn't + */ + if (!intel_dp_is_edp(intel_dp) || (!crtc_state->has_panel_replay && + !crtc_state->has_sel_update)) + return; + + val = DP_ALPM_ENABLE | DP_ALPM_LOCK_ERROR_IRQ_HPD_ENABLE; + + if (crtc_state->has_panel_replay) + val |= DP_ALPM_MODE_AUX_LESS; + + drm_dp_dpcd_writeb(&intel_dp->aux, DP_RECEIVER_ALPM_CONFIG, val); +} - drm_dp_dpcd_writeb(&intel_dp->aux, - intel_psr_get_enable_sink_offset(intel_dp), - dpcd_val); +void intel_psr_enable_sink(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state) +{ + intel_psr_enable_sink_alpm(intel_dp, crtc_state); + + crtc_state->has_panel_replay ? + _panel_replay_enable_sink(intel_dp, crtc_state) : + _psr_enable_sink(intel_dp, crtc_state); if (intel_dp_is_edp(intel_dp)) drm_dp_dpcd_writeb(&intel_dp->aux, DP_SET_POWER, DP_SET_POWER_D0); @@ -814,8 +924,8 @@ static u32 intel_psr2_get_tp_time(struct intel_dp *intel_dp) static int psr2_block_count_lines(struct intel_dp *intel_dp) { - return intel_dp->psr.alpm_parameters.io_wake_lines < 9 && - intel_dp->psr.alpm_parameters.fast_wake_lines < 9 ? 8 : 12; + return intel_dp->alpm_parameters.io_wake_lines < 9 && + intel_dp->alpm_parameters.fast_wake_lines < 9 ? 8 : 12; } static int psr2_block_count(struct intel_dp *intel_dp) @@ -841,8 +951,22 @@ static u8 frames_before_su_entry(struct intel_dp *intel_dp) static void dg2_activate_panel_replay(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + struct intel_psr *psr = &intel_dp->psr; + enum transcoder cpu_transcoder = intel_dp->psr.transcoder; - intel_de_rmw(dev_priv, PSR2_MAN_TRK_CTL(intel_dp->psr.transcoder), + if (intel_dp_is_edp(intel_dp) && psr->sel_update_enabled) { + u32 val = psr->su_region_et_enabled ? + LNL_EDP_PSR2_SU_REGION_ET_ENABLE : 0; + + if (intel_dp->psr.req_psr2_sdp_prior_scanline) + val |= EDP_PSR2_SU_SDP_SCANLINE; + + intel_de_write(dev_priv, EDP_PSR2_CTL(dev_priv, cpu_transcoder), + val); + } + + intel_de_rmw(dev_priv, + PSR2_MAN_TRK_CTL(dev_priv, intel_dp->psr.transcoder), 0, ADLP_PSR2_MAN_TRK_CTL_SF_CONTINUOS_FULL_FRAME); intel_de_rmw(dev_priv, TRANS_DP2_CTL(intel_dp->psr.transcoder), 0, @@ -852,7 +976,6 @@ static void dg2_activate_panel_replay(struct intel_dp *intel_dp) static void hsw_activate_psr2(struct intel_dp *intel_dp) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - struct intel_psr *psr = &intel_dp->psr; enum transcoder cpu_transcoder = intel_dp->psr.transcoder; u32 val = EDP_PSR2_ENABLE; u32 psr_val = 0; @@ -869,7 +992,7 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp) val |= intel_psr2_get_tp_time(intel_dp); - if (DISPLAY_VER(dev_priv) >= 12) { + if (DISPLAY_VER(dev_priv) >= 12 && DISPLAY_VER(dev_priv) < 20) { if (psr2_block_count(intel_dp) > 2) val |= TGL_EDP_PSR2_BLOCK_COUNT_NUM_3; else @@ -894,18 +1017,20 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp) */ int tmp; - tmp = map[psr->alpm_parameters.io_wake_lines - + tmp = map[intel_dp->alpm_parameters.io_wake_lines - TGL_EDP_PSR2_IO_BUFFER_WAKE_MIN_LINES]; val |= TGL_EDP_PSR2_IO_BUFFER_WAKE(tmp + TGL_EDP_PSR2_IO_BUFFER_WAKE_MIN_LINES); - tmp = map[psr->alpm_parameters.fast_wake_lines - TGL_EDP_PSR2_FAST_WAKE_MIN_LINES]; + tmp = map[intel_dp->alpm_parameters.fast_wake_lines - TGL_EDP_PSR2_FAST_WAKE_MIN_LINES]; val |= TGL_EDP_PSR2_FAST_WAKE(tmp + TGL_EDP_PSR2_FAST_WAKE_MIN_LINES); + } else if (DISPLAY_VER(dev_priv) >= 20) { + val |= LNL_EDP_PSR2_IO_BUFFER_WAKE(intel_dp->alpm_parameters.io_wake_lines); } else if (DISPLAY_VER(dev_priv) >= 12) { - val |= TGL_EDP_PSR2_IO_BUFFER_WAKE(psr->alpm_parameters.io_wake_lines); - val |= TGL_EDP_PSR2_FAST_WAKE(psr->alpm_parameters.fast_wake_lines); + val |= TGL_EDP_PSR2_IO_BUFFER_WAKE(intel_dp->alpm_parameters.io_wake_lines); + val |= TGL_EDP_PSR2_FAST_WAKE(intel_dp->alpm_parameters.fast_wake_lines); } else if (DISPLAY_VER(dev_priv) >= 9) { - val |= EDP_PSR2_IO_BUFFER_WAKE(psr->alpm_parameters.io_wake_lines); - val |= EDP_PSR2_FAST_WAKE(psr->alpm_parameters.fast_wake_lines); + val |= EDP_PSR2_IO_BUFFER_WAKE(intel_dp->alpm_parameters.io_wake_lines); + val |= EDP_PSR2_FAST_WAKE(intel_dp->alpm_parameters.fast_wake_lines); } if (intel_dp->psr.req_psr2_sdp_prior_scanline) @@ -917,13 +1042,15 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp) if (intel_dp->psr.psr2_sel_fetch_enabled) { u32 tmp; - tmp = intel_de_read(dev_priv, PSR2_MAN_TRK_CTL(cpu_transcoder)); + tmp = intel_de_read(dev_priv, + PSR2_MAN_TRK_CTL(dev_priv, cpu_transcoder)); drm_WARN_ON(&dev_priv->drm, !(tmp & PSR2_MAN_TRK_CTL_ENABLE)); } else if (HAS_PSR2_SEL_FETCH(dev_priv)) { - intel_de_write(dev_priv, PSR2_MAN_TRK_CTL(cpu_transcoder), 0); + intel_de_write(dev_priv, + PSR2_MAN_TRK_CTL(dev_priv, cpu_transcoder), 0); } - if (psr2_su_region_et_valid(intel_dp)) + if (intel_dp->psr.su_region_et_enabled) val |= LNL_EDP_PSR2_SU_REGION_ET_ENABLE; /* @@ -932,7 +1059,7 @@ static void hsw_activate_psr2(struct intel_dp *intel_dp) */ intel_de_write(dev_priv, psr_ctl_reg(dev_priv, cpu_transcoder), psr_val); - intel_de_write(dev_priv, EDP_PSR2_CTL(cpu_transcoder), val); + intel_de_write(dev_priv, EDP_PSR2_CTL(dev_priv, cpu_transcoder), val); } static bool @@ -963,7 +1090,7 @@ static void psr2_program_idle_frames(struct intel_dp *intel_dp, struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); enum transcoder cpu_transcoder = intel_dp->psr.transcoder; - intel_de_rmw(dev_priv, EDP_PSR2_CTL(cpu_transcoder), + intel_de_rmw(dev_priv, EDP_PSR2_CTL(dev_priv, cpu_transcoder), EDP_PSR2_IDLE_FRAMES_MASK, EDP_PSR2_IDLE_FRAMES(idle_frames)); } @@ -1088,9 +1215,6 @@ static bool intel_psr2_sel_fetch_config_valid(struct intel_dp *intel_dp, return false; } - if (psr2_su_region_et_valid(intel_dp)) - crtc_state->enable_psr2_su_region_et = true; - return crtc_state->enable_psr2_sel_fetch = true; } @@ -1161,237 +1285,6 @@ static bool _compute_psr2_sdp_prior_scanline_indication(struct intel_dp *intel_d return true; } -/* - * See Bspec: 71632 for the table - * - * Silence_period = tSilence,Min + ((tSilence,Max - tSilence,Min) / 2) - * - * Half cycle duration: - * - * Link rates 1.62 - 4.32 and tLFPS_Cycle = 70 ns - * FLOOR( (Link Rate * tLFPS_Cycle) / (2 * 10) ) - * - * Link rates 5.4 - 8.1 - * PORT_ALPM_LFPS_CTL[ LFPS Cycle Count ] = 10 - * LFPS Period chosen is the mid-point of the min:max values from the table - * FLOOR( LFPS Period in Symbol clocks / - * (2 * PORT_ALPM_LFPS_CTL[ LFPS Cycle Count ]) ) - */ -static bool _lnl_get_silence_period_and_lfps_half_cycle(int link_rate, - int *silence_period, - int *lfps_half_cycle) -{ - switch (link_rate) { - case 162000: - *silence_period = 20; - *lfps_half_cycle = 5; - break; - case 216000: - *silence_period = 27; - *lfps_half_cycle = 7; - break; - case 243000: - *silence_period = 31; - *lfps_half_cycle = 8; - break; - case 270000: - *silence_period = 34; - *lfps_half_cycle = 9; - break; - case 324000: - *silence_period = 41; - *lfps_half_cycle = 11; - break; - case 432000: - *silence_period = 56; - *lfps_half_cycle = 15; - break; - case 540000: - *silence_period = 69; - *lfps_half_cycle = 12; - break; - case 648000: - *silence_period = 84; - *lfps_half_cycle = 15; - break; - case 675000: - *silence_period = 87; - *lfps_half_cycle = 15; - break; - case 810000: - *silence_period = 104; - *lfps_half_cycle = 19; - break; - default: - *silence_period = *lfps_half_cycle = -1; - return false; - } - return true; -} - -/* - * AUX-Less Wake Time = CEILING( ((PHY P2 to P0) + tLFPS_Period, Max+ - * tSilence, Max+ tPHY Establishment + tCDS) / tline) - * For the "PHY P2 to P0" latency see the PHY Power Control page - * (PHY P2 to P0) : https://gfxspecs.intel.com/Predator/Home/Index/68965 - * : 12 us - * The tLFPS_Period, Max term is 800ns - * The tSilence, Max term is 180ns - * The tPHY Establishment (a.k.a. t1) term is 50us - * The tCDS term is 1 or 2 times t2 - * t2 = Number ML_PHY_LOCK * tML_PHY_LOCK - * Number ML_PHY_LOCK = ( 7 + CEILING( 6.5us / tML_PHY_LOCK ) + 1) - * Rounding up the 6.5us padding to the next ML_PHY_LOCK boundary and - * adding the "+ 1" term ensures all ML_PHY_LOCK sequences that start - * within the CDS period complete within the CDS period regardless of - * entry into the period - * tML_PHY_LOCK = TPS4 Length * ( 10 / (Link Rate in MHz) ) - * TPS4 Length = 252 Symbols - */ -static int _lnl_compute_aux_less_wake_time(int port_clock) -{ - int tphy2_p2_to_p0 = 12 * 1000; - int tlfps_period_max = 800; - int tsilence_max = 180; - int t1 = 50 * 1000; - int tps4 = 252; - int tml_phy_lock = 1000 * 1000 * tps4 * 10 / port_clock; - int num_ml_phy_lock = 7 + DIV_ROUND_UP(6500, tml_phy_lock) + 1; - int t2 = num_ml_phy_lock * tml_phy_lock; - int tcds = 1 * t2; - - return DIV_ROUND_UP(tphy2_p2_to_p0 + tlfps_period_max + tsilence_max + - t1 + tcds, 1000); -} - -static int _lnl_compute_aux_less_alpm_params(struct intel_dp *intel_dp, - struct intel_crtc_state *crtc_state) -{ - struct drm_i915_private *i915 = dp_to_i915(intel_dp); - int aux_less_wake_time, aux_less_wake_lines, silence_period, - lfps_half_cycle; - - aux_less_wake_time = - _lnl_compute_aux_less_wake_time(crtc_state->port_clock); - aux_less_wake_lines = intel_usecs_to_scanlines(&crtc_state->hw.adjusted_mode, - aux_less_wake_time); - - if (!_lnl_get_silence_period_and_lfps_half_cycle(crtc_state->port_clock, - &silence_period, - &lfps_half_cycle)) - return false; - - if (aux_less_wake_lines > ALPM_CTL_AUX_LESS_WAKE_TIME_MASK || - silence_period > PORT_ALPM_CTL_SILENCE_PERIOD_MASK || - lfps_half_cycle > PORT_ALPM_LFPS_CTL_LAST_LFPS_HALF_CYCLE_DURATION_MASK) - return false; - - if (i915->display.params.psr_safest_params) - aux_less_wake_lines = ALPM_CTL_AUX_LESS_WAKE_TIME_MASK; - - intel_dp->psr.alpm_parameters.fast_wake_lines = aux_less_wake_lines; - intel_dp->psr.alpm_parameters.silence_period_sym_clocks = silence_period; - intel_dp->psr.alpm_parameters.lfps_half_cycle_num_of_syms = lfps_half_cycle; - - return true; -} - -static bool _lnl_compute_alpm_params(struct intel_dp *intel_dp, - struct intel_crtc_state *crtc_state) -{ - struct drm_i915_private *i915 = dp_to_i915(intel_dp); - int check_entry_lines; - - if (DISPLAY_VER(i915) < 20) - return true; - - /* ALPM Entry Check = 2 + CEILING( 5us /tline ) */ - check_entry_lines = 2 + - intel_usecs_to_scanlines(&crtc_state->hw.adjusted_mode, 5); - - if (check_entry_lines > 15) - return false; - - if (!_lnl_compute_aux_less_alpm_params(intel_dp, crtc_state)) - return false; - - if (i915->display.params.psr_safest_params) - check_entry_lines = 15; - - intel_dp->psr.alpm_parameters.check_entry_lines = check_entry_lines; - - return true; -} - -/* - * IO wake time for DISPLAY_VER < 12 is not directly mentioned in Bspec. There - * are 50 us io wake time and 32 us fast wake time. Clearly preharge pulses are - * not (improperly) included in 32 us fast wake time. 50 us - 32 us = 18 us. - */ -static int skl_io_buffer_wake_time(void) -{ - return 18; -} - -static int tgl_io_buffer_wake_time(void) -{ - return 10; -} - -static int io_buffer_wake_time(const struct intel_crtc_state *crtc_state) -{ - struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev); - - if (DISPLAY_VER(i915) >= 12) - return tgl_io_buffer_wake_time(); - else - return skl_io_buffer_wake_time(); -} - -static bool _compute_alpm_params(struct intel_dp *intel_dp, - struct intel_crtc_state *crtc_state) -{ - struct drm_i915_private *i915 = dp_to_i915(intel_dp); - int io_wake_lines, io_wake_time, fast_wake_lines, fast_wake_time; - int tfw_exit_latency = 20; /* eDP spec */ - int phy_wake = 4; /* eDP spec */ - int preamble = 8; /* eDP spec */ - int precharge = intel_dp_aux_fw_sync_len() - preamble; - u8 max_wake_lines; - - io_wake_time = max(precharge, io_buffer_wake_time(crtc_state)) + - preamble + phy_wake + tfw_exit_latency; - fast_wake_time = precharge + preamble + phy_wake + - tfw_exit_latency; - - if (DISPLAY_VER(i915) >= 12) - /* TODO: Check how we can use ALPM_CTL fast wake extended field */ - max_wake_lines = 12; - else - max_wake_lines = 8; - - io_wake_lines = intel_usecs_to_scanlines( - &crtc_state->hw.adjusted_mode, io_wake_time); - fast_wake_lines = intel_usecs_to_scanlines( - &crtc_state->hw.adjusted_mode, fast_wake_time); - - if (io_wake_lines > max_wake_lines || - fast_wake_lines > max_wake_lines) - return false; - - if (!_lnl_compute_alpm_params(intel_dp, crtc_state)) - return false; - - if (i915->display.params.psr_safest_params) - io_wake_lines = fast_wake_lines = max_wake_lines; - - /* According to Bspec lower limit should be set as 7 lines. */ - intel_dp->psr.alpm_parameters.io_wake_lines = max(io_wake_lines, 7); - intel_dp->psr.alpm_parameters.fast_wake_lines = max(fast_wake_lines, 7); - - return true; -} - static int intel_psr_entry_setup_frames(struct intel_dp *intel_dp, const struct drm_display_mode *adjusted_mode) { @@ -1425,6 +1318,53 @@ static int intel_psr_entry_setup_frames(struct intel_dp *intel_dp, return entry_setup_frames; } +static bool wake_lines_fit_into_vblank(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state, + bool aux_less) +{ + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + int vblank = crtc_state->hw.adjusted_mode.crtc_vblank_end - + crtc_state->hw.adjusted_mode.crtc_vblank_start; + int wake_lines; + + if (aux_less) + wake_lines = intel_dp->alpm_parameters.aux_less_wake_lines; + else + wake_lines = DISPLAY_VER(i915) < 20 ? + psr2_block_count_lines(intel_dp) : + intel_dp->alpm_parameters.io_wake_lines; + + if (crtc_state->req_psr2_sdp_prior_scanline) + vblank -= 1; + + /* Vblank >= PSR2_CTL Block Count Number maximum line count */ + if (vblank < wake_lines) + return false; + + return true; +} + +static bool alpm_config_valid(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state, + bool aux_less) +{ + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + + if (!intel_alpm_compute_params(intel_dp, crtc_state)) { + drm_dbg_kms(&i915->drm, + "PSR2/Panel Replay not enabled, Unable to use long enough wake times\n"); + return false; + } + + if (!wake_lines_fit_into_vblank(intel_dp, crtc_state, aux_less)) { + drm_dbg_kms(&i915->drm, + "PSR2/Panel Replay not enabled, too short vblank time\n"); + return false; + } + + return true; +} + static bool intel_psr2_config_valid(struct intel_dp *intel_dp, struct intel_crtc_state *crtc_state) { @@ -1461,11 +1401,6 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp, return false; } - if (!psr2_global_enabled(intel_dp)) { - drm_dbg_kms(&dev_priv->drm, "PSR2 disabled by flag\n"); - return false; - } - /* * DSC and PSR2 cannot be enabled simultaneously. If a requested * resolution requires DSC to be enabled, priority is given to DSC @@ -1478,12 +1413,6 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp, return false; } - if (crtc_state->crc_enabled) { - drm_dbg_kms(&dev_priv->drm, - "PSR2 not enabled because it would inhibit pipe CRC calculation\n"); - return false; - } - if (DISPLAY_VER(dev_priv) >= 12) { psr_max_h = 5120; psr_max_v = 3200; @@ -1513,51 +1442,69 @@ static bool intel_psr2_config_valid(struct intel_dp *intel_dp, return false; } - if (!_compute_psr2_sdp_prior_scanline_indication(intel_dp, crtc_state)) { - drm_dbg_kms(&dev_priv->drm, - "PSR2 not enabled, PSR2 SDP indication do not fit in hblank\n"); + if (!alpm_config_valid(intel_dp, crtc_state, false)) return false; - } - if (!_compute_alpm_params(intel_dp, crtc_state)) { + if (!crtc_state->enable_psr2_sel_fetch && + (crtc_hdisplay > psr_max_h || crtc_vdisplay > psr_max_v)) { drm_dbg_kms(&dev_priv->drm, - "PSR2 not enabled, Unable to use long enough wake times\n"); + "PSR2 not enabled, resolution %dx%d > max supported %dx%d\n", + crtc_hdisplay, crtc_vdisplay, + psr_max_h, psr_max_v); return false; } - /* Vblank >= PSR2_CTL Block Count Number maximum line count */ - if (crtc_state->hw.adjusted_mode.crtc_vblank_end - - crtc_state->hw.adjusted_mode.crtc_vblank_start < - psr2_block_count_lines(intel_dp)) { + tgl_dc3co_exitline_compute_config(intel_dp, crtc_state); + + return true; +} + +static bool intel_sel_update_config_valid(struct intel_dp *intel_dp, + struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + + if (HAS_PSR2_SEL_FETCH(dev_priv) && + !intel_psr2_sel_fetch_config_valid(intel_dp, crtc_state) && + !HAS_PSR_HW_TRACKING(dev_priv)) { drm_dbg_kms(&dev_priv->drm, - "PSR2 not enabled, too short vblank time\n"); - return false; + "Selective update not enabled, selective fetch not valid and no HW tracking available\n"); + goto unsupported; } - if (HAS_PSR2_SEL_FETCH(dev_priv)) { - if (!intel_psr2_sel_fetch_config_valid(intel_dp, crtc_state) && - !HAS_PSR_HW_TRACKING(dev_priv)) { - drm_dbg_kms(&dev_priv->drm, - "PSR2 not enabled, selective fetch not valid and no HW tracking available\n"); - return false; - } + if (!psr2_global_enabled(intel_dp)) { + drm_dbg_kms(&dev_priv->drm, "Selective update disabled by flag\n"); + goto unsupported; } - if (!psr2_granularity_check(intel_dp, crtc_state)) { - drm_dbg_kms(&dev_priv->drm, "PSR2 not enabled, SU granularity not compatible\n"); + if (!crtc_state->has_panel_replay && !intel_psr2_config_valid(intel_dp, crtc_state)) + goto unsupported; + + if (!_compute_psr2_sdp_prior_scanline_indication(intel_dp, crtc_state)) { + drm_dbg_kms(&dev_priv->drm, + "Selective update not enabled, SDP indication do not fit in hblank\n"); goto unsupported; } - if (!crtc_state->enable_psr2_sel_fetch && - (crtc_hdisplay > psr_max_h || crtc_vdisplay > psr_max_v)) { + if (crtc_state->has_panel_replay && (DISPLAY_VER(dev_priv) < 14 || + !intel_dp->psr.sink_panel_replay_su_support)) + goto unsupported; + + if (crtc_state->crc_enabled) { drm_dbg_kms(&dev_priv->drm, - "PSR2 not enabled, resolution %dx%d > max supported %dx%d\n", - crtc_hdisplay, crtc_vdisplay, - psr_max_h, psr_max_v); + "Selective update not enabled because it would inhibit pipe CRC calculation\n"); goto unsupported; } - tgl_dc3co_exitline_compute_config(intel_dp, crtc_state); + if (!psr2_granularity_check(intel_dp, crtc_state)) { + drm_dbg_kms(&dev_priv->drm, + "Selective update not enabled, SU granularity not compatible\n"); + goto unsupported; + } + + crtc_state->enable_psr2_su_region_et = + psr2_su_region_et_valid(intel_dp, crtc_state->has_panel_replay); + return true; unsupported: @@ -1595,6 +1542,53 @@ static bool _psr_compute_config(struct intel_dp *intel_dp, return true; } +static bool +_panel_replay_compute_config(struct intel_dp *intel_dp, + const struct intel_crtc_state *crtc_state, + const struct drm_connector_state *conn_state) +{ + struct drm_i915_private *i915 = dp_to_i915(intel_dp); + struct intel_connector *connector = + to_intel_connector(conn_state->connector); + struct intel_hdcp *hdcp = &connector->hdcp; + + if (!CAN_PANEL_REPLAY(intel_dp)) + return false; + + if (!panel_replay_global_enabled(intel_dp)) { + drm_dbg_kms(&i915->drm, "Panel Replay disabled by flag\n"); + return false; + } + + if (!intel_dp_is_edp(intel_dp)) + return true; + + /* Remaining checks are for eDP only */ + + /* 128b/132b Panel Replay is not supported on eDP */ + if (intel_dp_is_uhbr(crtc_state)) { + drm_dbg_kms(&i915->drm, + "Panel Replay is not supported with 128b/132b\n"); + return false; + } + + /* HW will not allow Panel Replay on eDP when HDCP enabled */ + if (conn_state->content_protection == + DRM_MODE_CONTENT_PROTECTION_DESIRED || + (conn_state->content_protection == + DRM_MODE_CONTENT_PROTECTION_ENABLED && hdcp->value == + DRM_MODE_CONTENT_PROTECTION_UNDESIRED)) { + drm_dbg_kms(&i915->drm, + "Panel Replay is not supported with HDCP\n"); + return false; + } + + if (!alpm_config_valid(intel_dp, crtc_state, true)) + return false; + + return true; +} + void intel_psr_compute_config(struct intel_dp *intel_dp, struct intel_crtc_state *crtc_state, struct drm_connector_state *conn_state) @@ -1620,18 +1614,19 @@ void intel_psr_compute_config(struct intel_dp *intel_dp, } /* - * FIXME figure out what is wrong with PSR+bigjoiner and + * FIXME figure out what is wrong with PSR+joiner and * fix it. Presumably something related to the fact that * PSR is a transcoder level feature. */ - if (crtc_state->bigjoiner_pipes) { + if (crtc_state->joiner_pipes) { drm_dbg_kms(&dev_priv->drm, - "PSR disabled due to bigjoiner\n"); + "PSR disabled due to joiner\n"); return; } - if (CAN_PANEL_REPLAY(intel_dp)) - crtc_state->has_panel_replay = true; + crtc_state->has_panel_replay = _panel_replay_compute_config(intel_dp, + crtc_state, + conn_state); crtc_state->has_psr = crtc_state->has_panel_replay ? true : _psr_compute_config(intel_dp, crtc_state); @@ -1639,7 +1634,7 @@ void intel_psr_compute_config(struct intel_dp *intel_dp, if (!crtc_state->has_psr) return; - crtc_state->has_psr2 = intel_psr2_config_valid(intel_dp, crtc_state); + crtc_state->has_sel_update = intel_sel_update_config_valid(intel_dp, crtc_state); } void intel_psr_get_config(struct intel_encoder *encoder, @@ -1672,20 +1667,24 @@ void intel_psr_get_config(struct intel_encoder *encoder, pipe_config->has_psr = true; } - pipe_config->has_psr2 = intel_dp->psr.psr2_enabled; + pipe_config->has_sel_update = intel_dp->psr.sel_update_enabled; pipe_config->infoframes.enable |= intel_hdmi_infoframe_enable(DP_SDP_VSC); - if (!intel_dp->psr.psr2_enabled) + if (!intel_dp->psr.sel_update_enabled) goto unlock; if (HAS_PSR2_SEL_FETCH(dev_priv)) { - val = intel_de_read(dev_priv, PSR2_MAN_TRK_CTL(cpu_transcoder)); + val = intel_de_read(dev_priv, + PSR2_MAN_TRK_CTL(dev_priv, cpu_transcoder)); if (val & PSR2_MAN_TRK_CTL_ENABLE) pipe_config->enable_psr2_sel_fetch = true; } + pipe_config->enable_psr2_su_region_et = intel_dp->psr.su_region_et_enabled; + if (DISPLAY_VER(dev_priv) >= 12) { - val = intel_de_read(dev_priv, TRANS_EXITLINE(cpu_transcoder)); + val = intel_de_read(dev_priv, + TRANS_EXITLINE(dev_priv, cpu_transcoder)); pipe_config->dc3co_exitline = REG_FIELD_GET(EXITLINE_MASK, val); } unlock: @@ -1699,7 +1698,7 @@ static void intel_psr_activate(struct intel_dp *intel_dp) drm_WARN_ON(&dev_priv->drm, transcoder_has_psr2(dev_priv, cpu_transcoder) && - intel_de_read(dev_priv, EDP_PSR2_CTL(cpu_transcoder)) & EDP_PSR2_ENABLE); + intel_de_read(dev_priv, EDP_PSR2_CTL(dev_priv, cpu_transcoder)) & EDP_PSR2_ENABLE); drm_WARN_ON(&dev_priv->drm, intel_de_read(dev_priv, psr_ctl_reg(dev_priv, cpu_transcoder)) & EDP_PSR_ENABLE); @@ -1711,7 +1710,7 @@ static void intel_psr_activate(struct intel_dp *intel_dp) /* psr1, psr2 and panel-replay are mutually exclusive.*/ if (intel_dp->psr.panel_replay_enabled) dg2_activate_panel_replay(intel_dp); - else if (intel_dp->psr.psr2_enabled) + else if (intel_dp->psr.sel_update_enabled) hsw_activate_psr2(intel_dp); else hsw_activate_psr1(intel_dp); @@ -1763,51 +1762,6 @@ static void wm_optimization_wa(struct intel_dp *intel_dp, wa_16013835468_bit_get(intel_dp), 0); } -static void lnl_alpm_configure(struct intel_dp *intel_dp) -{ - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - enum transcoder cpu_transcoder = intel_dp->psr.transcoder; - struct intel_psr *psr = &intel_dp->psr; - u32 alpm_ctl; - - if (DISPLAY_VER(dev_priv) < 20 || (!intel_dp->psr.psr2_enabled && - !intel_dp_is_edp(intel_dp))) - return; - - /* - * Panel Replay on eDP is always using ALPM aux less. I.e. no need to - * check panel support at this point. - */ - if (intel_dp->psr.panel_replay_enabled && intel_dp_is_edp(intel_dp)) { - alpm_ctl = ALPM_CTL_ALPM_ENABLE | - ALPM_CTL_ALPM_AUX_LESS_ENABLE | - ALPM_CTL_AUX_LESS_SLEEP_HOLD_TIME_50_SYMBOLS; - - intel_de_write(dev_priv, PORT_ALPM_CTL(cpu_transcoder), - PORT_ALPM_CTL_ALPM_AUX_LESS_ENABLE | - PORT_ALPM_CTL_MAX_PHY_SWING_SETUP(15) | - PORT_ALPM_CTL_MAX_PHY_SWING_HOLD(0) | - PORT_ALPM_CTL_SILENCE_PERIOD( - psr->alpm_parameters.silence_period_sym_clocks)); - - intel_de_write(dev_priv, PORT_ALPM_LFPS_CTL(cpu_transcoder), - PORT_ALPM_LFPS_CTL_LFPS_CYCLE_COUNT(10) | - PORT_ALPM_LFPS_CTL_LFPS_HALF_CYCLE_DURATION( - psr->alpm_parameters.lfps_half_cycle_num_of_syms) | - PORT_ALPM_LFPS_CTL_FIRST_LFPS_HALF_CYCLE_DURATION( - psr->alpm_parameters.lfps_half_cycle_num_of_syms) | - PORT_ALPM_LFPS_CTL_LAST_LFPS_HALF_CYCLE_DURATION( - psr->alpm_parameters.lfps_half_cycle_num_of_syms)); - } else { - alpm_ctl = ALPM_CTL_EXTENDED_FAST_WAKE_ENABLE | - ALPM_CTL_EXTENDED_FAST_WAKE_TIME(psr->alpm_parameters.fast_wake_lines); - } - - alpm_ctl |= ALPM_CTL_ALPM_ENTRY_CHECK(psr->alpm_parameters.check_entry_lines); - - intel_de_write(dev_priv, ALPM_CTL(cpu_transcoder), alpm_ctl); -} - static void intel_psr_enable_source(struct intel_dp *intel_dp, const struct intel_crtc_state *crtc_state) { @@ -1877,7 +1831,9 @@ static void intel_psr_enable_source(struct intel_dp *intel_dp, * transcoder, EXITLINE will need to be unset when disabling PSR */ if (intel_dp->psr.dc3co_exitline) - intel_de_rmw(dev_priv, TRANS_EXITLINE(cpu_transcoder), EXITLINE_MASK, + intel_de_rmw(dev_priv, + TRANS_EXITLINE(dev_priv, cpu_transcoder), + EXITLINE_MASK, intel_dp->psr.dc3co_exitline << EXITLINE_SHIFT | EXITLINE_ENABLE); if (HAS_PSR_HW_TRACKING(dev_priv) && HAS_PSR2_SEL_FETCH(dev_priv)) @@ -1886,7 +1842,7 @@ static void intel_psr_enable_source(struct intel_dp *intel_dp, IGNORE_PSR2_HW_TRACKING : 0); if (intel_dp_is_edp(intel_dp)) - lnl_alpm_configure(intel_dp); + intel_alpm_configure(intel_dp, crtc_state); /* * Wa_16013835468 @@ -1894,7 +1850,7 @@ static void intel_psr_enable_source(struct intel_dp *intel_dp, */ wm_optimization_wa(intel_dp, crtc_state); - if (intel_dp->psr.psr2_enabled) { + if (intel_dp->psr.sel_update_enabled) { if (DISPLAY_VER(dev_priv) == 9) intel_de_rmw(dev_priv, CHICKEN_TRANS(cpu_transcoder), 0, PSR2_VSC_ENABLE_PROG_HEADER | @@ -1905,15 +1861,18 @@ static void intel_psr_enable_source(struct intel_dp *intel_dp, * All supported adlp panels have 1-based X granularity, this may * cause issues if non-supported panels are used. */ - if (IS_DISPLAY_IP_STEP(dev_priv, IP_VER(14, 0), STEP_A0, STEP_B0) || - IS_ALDERLAKE_P(dev_priv)) + if (!intel_dp->psr.panel_replay_enabled && + (IS_DISPLAY_IP_STEP(dev_priv, IP_VER(14, 0), STEP_A0, STEP_B0) || + IS_ALDERLAKE_P(dev_priv))) intel_de_rmw(dev_priv, hsw_chicken_trans_reg(dev_priv, cpu_transcoder), 0, ADLP_1_BASED_X_GRANULARITY); /* Wa_16012604467:adlp,mtl[a0,b0] */ - if (IS_DISPLAY_IP_STEP(dev_priv, IP_VER(14, 0), STEP_A0, STEP_B0)) + if (!intel_dp->psr.panel_replay_enabled && + IS_DISPLAY_IP_STEP(dev_priv, IP_VER(14, 0), STEP_A0, STEP_B0)) intel_de_rmw(dev_priv, - MTL_CLKGATE_DIS_TRANS(cpu_transcoder), 0, + MTL_CLKGATE_DIS_TRANS(dev_priv, cpu_transcoder), + 0, MTL_CLKGATE_DIS_TRANS_DMASC_GATING_DIS); else if (IS_ALDERLAKE_P(dev_priv)) intel_de_rmw(dev_priv, CLKGATE_DIS_MISC, 0, @@ -1960,7 +1919,7 @@ static void intel_psr_enable_locked(struct intel_dp *intel_dp, drm_WARN_ON(&dev_priv->drm, intel_dp->psr.enabled); - intel_dp->psr.psr2_enabled = crtc_state->has_psr2; + intel_dp->psr.sel_update_enabled = crtc_state->has_sel_update; intel_dp->psr.panel_replay_enabled = crtc_state->has_panel_replay; intel_dp->psr.busy_frontbuffer_bits = 0; intel_dp->psr.pipe = to_intel_crtc(crtc_state->uapi.crtc)->pipe; @@ -1970,6 +1929,7 @@ static void intel_psr_enable_locked(struct intel_dp *intel_dp, intel_dp->psr.dc3co_exit_delay = val; intel_dp->psr.dc3co_exitline = crtc_state->dc3co_exitline; intel_dp->psr.psr2_sel_fetch_enabled = crtc_state->enable_psr2_sel_fetch; + intel_dp->psr.su_region_et_enabled = crtc_state->enable_psr2_su_region_et; intel_dp->psr.psr2_sel_fetch_cff_enabled = false; intel_dp->psr.req_psr2_sdp_prior_scanline = crtc_state->req_psr2_sdp_prior_scanline; @@ -1981,7 +1941,7 @@ static void intel_psr_enable_locked(struct intel_dp *intel_dp, drm_dbg_kms(&dev_priv->drm, "Enabling Panel Replay\n"); } else { drm_dbg_kms(&dev_priv->drm, "Enabling PSR%s\n", - intel_dp->psr.psr2_enabled ? "2" : "1"); + intel_dp->psr.sel_update_enabled ? "2" : "1"); /* * Panel replay has to be enabled before link training: doing it @@ -2008,7 +1968,8 @@ static void intel_psr_exit(struct intel_dp *intel_dp) if (!intel_dp->psr.active) { if (transcoder_has_psr2(dev_priv, cpu_transcoder)) { - val = intel_de_read(dev_priv, EDP_PSR2_CTL(cpu_transcoder)); + val = intel_de_read(dev_priv, + EDP_PSR2_CTL(dev_priv, cpu_transcoder)); drm_WARN_ON(&dev_priv->drm, val & EDP_PSR2_ENABLE); } @@ -2021,10 +1982,11 @@ static void intel_psr_exit(struct intel_dp *intel_dp) if (intel_dp->psr.panel_replay_enabled) { intel_de_rmw(dev_priv, TRANS_DP2_CTL(intel_dp->psr.transcoder), TRANS_DP2_PANEL_REPLAY_ENABLE, 0); - } else if (intel_dp->psr.psr2_enabled) { + } else if (intel_dp->psr.sel_update_enabled) { tgl_disallow_dc3co_on_psr2_exit(intel_dp); - val = intel_de_rmw(dev_priv, EDP_PSR2_CTL(cpu_transcoder), + val = intel_de_rmw(dev_priv, + EDP_PSR2_CTL(dev_priv, cpu_transcoder), EDP_PSR2_ENABLE, 0); drm_WARN_ON(&dev_priv->drm, !(val & EDP_PSR2_ENABLE)); @@ -2044,8 +2006,9 @@ static void intel_psr_wait_exit_locked(struct intel_dp *intel_dp) i915_reg_t psr_status; u32 psr_status_mask; - if (intel_dp->psr.psr2_enabled) { - psr_status = EDP_PSR2_STATUS(cpu_transcoder); + if (intel_dp_is_edp(intel_dp) && (intel_dp->psr.sel_update_enabled || + intel_dp->psr.panel_replay_enabled)) { + psr_status = EDP_PSR2_STATUS(dev_priv, cpu_transcoder); psr_status_mask = EDP_PSR2_STATUS_STATE_MASK; } else { psr_status = psr_status_reg(dev_priv, cpu_transcoder); @@ -2072,7 +2035,7 @@ static void intel_psr_disable_locked(struct intel_dp *intel_dp) drm_dbg_kms(&dev_priv->drm, "Disabling Panel Replay\n"); else drm_dbg_kms(&dev_priv->drm, "Disabling PSR%s\n", - intel_dp->psr.psr2_enabled ? "2" : "1"); + intel_dp->psr.sel_update_enabled ? "2" : "1"); intel_psr_exit(intel_dp); intel_psr_wait_exit_locked(intel_dp); @@ -2085,11 +2048,12 @@ static void intel_psr_disable_locked(struct intel_dp *intel_dp) intel_de_rmw(dev_priv, GEN8_CHICKEN_DCPR_1, wa_16013835468_bit_get(intel_dp), 0); - if (intel_dp->psr.psr2_enabled) { + if (intel_dp->psr.sel_update_enabled) { /* Wa_16012604467:adlp,mtl[a0,b0] */ - if (IS_DISPLAY_IP_STEP(dev_priv, IP_VER(14, 0), STEP_A0, STEP_B0)) + if (!intel_dp->psr.panel_replay_enabled && + IS_DISPLAY_IP_STEP(dev_priv, IP_VER(14, 0), STEP_A0, STEP_B0)) intel_de_rmw(dev_priv, - MTL_CLKGATE_DIS_TRANS(cpu_transcoder), + MTL_CLKGATE_DIS_TRANS(dev_priv, cpu_transcoder), MTL_CLKGATE_DIS_TRANS_DMASC_GATING_DIS, 0); else if (IS_ALDERLAKE_P(dev_priv)) intel_de_rmw(dev_priv, CLKGATE_DIS_MISC, @@ -2101,26 +2065,29 @@ static void intel_psr_disable_locked(struct intel_dp *intel_dp) /* Panel Replay on eDP is always using ALPM aux less. */ if (intel_dp->psr.panel_replay_enabled && intel_dp_is_edp(intel_dp)) { - intel_de_rmw(dev_priv, ALPM_CTL(cpu_transcoder), + intel_de_rmw(dev_priv, ALPM_CTL(dev_priv, cpu_transcoder), ALPM_CTL_ALPM_ENABLE | ALPM_CTL_ALPM_AUX_LESS_ENABLE, 0); - intel_de_rmw(dev_priv, PORT_ALPM_CTL(cpu_transcoder), + intel_de_rmw(dev_priv, + PORT_ALPM_CTL(dev_priv, cpu_transcoder), PORT_ALPM_CTL_ALPM_AUX_LESS_ENABLE, 0); } /* Disable PSR on Sink */ - drm_dp_dpcd_writeb(&intel_dp->aux, - intel_psr_get_enable_sink_offset(intel_dp), 0); + if (!intel_dp->psr.panel_replay_enabled) { + drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG, 0); - if (!intel_dp->psr.panel_replay_enabled && - intel_dp->psr.psr2_enabled) - drm_dp_dpcd_writeb(&intel_dp->aux, DP_RECEIVER_ALPM_CONFIG, 0); + if (intel_dp->psr.sel_update_enabled) + drm_dp_dpcd_writeb(&intel_dp->aux, + DP_RECEIVER_ALPM_CONFIG, 0); + } intel_dp->psr.enabled = false; intel_dp->psr.panel_replay_enabled = false; - intel_dp->psr.psr2_enabled = false; + intel_dp->psr.sel_update_enabled = false; intel_dp->psr.psr2_sel_fetch_enabled = false; + intel_dp->psr.su_region_et_enabled = false; intel_dp->psr.psr2_sel_fetch_cff_enabled = false; } @@ -2244,7 +2211,7 @@ static void psr_force_hw_tracking_exit(struct intel_dp *intel_dp) if (intel_dp->psr.psr2_sel_fetch_enabled) intel_de_write(dev_priv, - PSR2_MAN_TRK_CTL(cpu_transcoder), + PSR2_MAN_TRK_CTL(dev_priv, cpu_transcoder), man_trk_ctl_enable_bit_get(dev_priv) | man_trk_ctl_partial_frame_bit_get(dev_priv) | man_trk_ctl_single_full_frame_bit_get(dev_priv) | @@ -2263,7 +2230,7 @@ static void psr_force_hw_tracking_exit(struct intel_dp *intel_dp) * but testing proved that it works for up display 13, for newer * than that testing will be needed. */ - intel_de_write(dev_priv, CURSURFLIVE(intel_dp->psr.pipe), 0); + intel_de_write(dev_priv, CURSURFLIVE(dev_priv, intel_dp->psr.pipe), 0); } void intel_psr2_program_trans_man_trk_ctl(const struct intel_crtc_state *crtc_state) @@ -2286,7 +2253,7 @@ void intel_psr2_program_trans_man_trk_ctl(const struct intel_crtc_state *crtc_st break; } - intel_de_write(dev_priv, PSR2_MAN_TRK_CTL(cpu_transcoder), + intel_de_write(dev_priv, PSR2_MAN_TRK_CTL(dev_priv, cpu_transcoder), crtc_state->psr2_man_track_ctl); if (!crtc_state->enable_psr2_su_region_et) @@ -2332,19 +2299,14 @@ exit: crtc_state->psr2_man_track_ctl = val; } -static u32 -psr2_pipe_srcsz_early_tpt_calc(struct intel_crtc_state *crtc_state, - bool full_update, bool cursor_in_su_area) +static u32 psr2_pipe_srcsz_early_tpt_calc(struct intel_crtc_state *crtc_state, + bool full_update) { int width, height; if (!crtc_state->enable_psr2_su_region_et || full_update) return 0; - if (!cursor_in_su_area) - return PIPESRC_WIDTH(0) | - PIPESRC_HEIGHT(drm_rect_height(&crtc_state->pipe_src)); - width = drm_rect_width(&crtc_state->psr2_su_area); height = drm_rect_height(&crtc_state->psr2_su_area); @@ -2484,7 +2446,7 @@ int intel_psr2_sel_fetch_update(struct intel_atomic_state *state, crtc_state->psr2_su_area.x1 = 0; crtc_state->psr2_su_area.y1 = -1; - crtc_state->psr2_su_area.x2 = INT_MAX; + crtc_state->psr2_su_area.x2 = drm_rect_width(&crtc_state->pipe_src); crtc_state->psr2_su_area.y2 = -1; /* @@ -2573,8 +2535,9 @@ int intel_psr2_sel_fetch_update(struct intel_atomic_state *state, goto skip_sel_fetch_set_loop; /* Wa_14014971492 */ - if ((IS_DISPLAY_IP_STEP(dev_priv, IP_VER(14, 0), STEP_A0, STEP_B0) || - IS_ALDERLAKE_P(dev_priv) || IS_TIGERLAKE(dev_priv)) && + if (!crtc_state->has_panel_replay && + ((IS_DISPLAY_IP_STEP(dev_priv, IP_VER(14, 0), STEP_A0, STEP_B0) || + IS_ALDERLAKE_P(dev_priv) || IS_TIGERLAKE(dev_priv))) && crtc_state->splitter.enable) crtc_state->psr2_su_area.y1 = 0; @@ -2652,8 +2615,7 @@ int intel_psr2_sel_fetch_update(struct intel_atomic_state *state, skip_sel_fetch_set_loop: psr2_man_trk_ctl_calc(crtc_state, full_update); crtc_state->pipe_srcsz_early_tpt = - psr2_pipe_srcsz_early_tpt_calc(crtc_state, full_update, - cursor_in_su_area); + psr2_pipe_srcsz_early_tpt_calc(crtc_state, full_update); return 0; } @@ -2683,12 +2645,15 @@ void intel_psr_pre_plane_update(struct intel_atomic_state *state, * - PSR disabled in new state * - All planes will go inactive * - Changing between PSR versions + * - Region Early Transport changing * - Display WA #1136: skl, bxt */ needs_to_disable |= intel_crtc_needs_modeset(new_crtc_state); needs_to_disable |= !new_crtc_state->has_psr; needs_to_disable |= !new_crtc_state->active_planes; - needs_to_disable |= new_crtc_state->has_psr2 != psr->psr2_enabled; + needs_to_disable |= new_crtc_state->has_sel_update != psr->sel_update_enabled; + needs_to_disable |= new_crtc_state->enable_psr2_su_region_et != + psr->su_region_et_enabled; needs_to_disable |= DISPLAY_VER(i915) < 11 && new_crtc_state->wm_level_disabled; @@ -2761,7 +2726,7 @@ static int _psr2_ready_for_pipe_update_locked(struct intel_dp *intel_dp) * EDP_PSR2_STATUS_STATE_DEEP_SLEEP to be cleared. */ return intel_de_wait_for_clear(dev_priv, - EDP_PSR2_STATUS(cpu_transcoder), + EDP_PSR2_STATUS(dev_priv, cpu_transcoder), EDP_PSR2_STATUS_STATE_DEEP_SLEEP, 50); } @@ -2781,6 +2746,13 @@ static int _psr1_ready_for_pipe_update_locked(struct intel_dp *intel_dp) EDP_PSR_STATUS_STATE_MASK, 50); } +static int _panel_replay_ready_for_pipe_update_locked(struct intel_dp *intel_dp) +{ + return intel_dp_is_edp(intel_dp) ? + _psr2_ready_for_pipe_update_locked(intel_dp) : + _psr1_ready_for_pipe_update_locked(intel_dp); +} + /** * intel_psr_wait_for_idle_locked - wait for PSR be ready for a pipe update * @new_crtc_state: new CRTC state @@ -2806,7 +2778,9 @@ void intel_psr_wait_for_idle_locked(const struct intel_crtc_state *new_crtc_stat if (!intel_dp->psr.enabled) continue; - if (intel_dp->psr.psr2_enabled) + if (intel_dp->psr.panel_replay_enabled) + ret = _panel_replay_ready_for_pipe_update_locked(intel_dp); + else if (intel_dp->psr.sel_update_enabled) ret = _psr2_ready_for_pipe_update_locked(intel_dp); else ret = _psr1_ready_for_pipe_update_locked(intel_dp); @@ -2827,8 +2801,9 @@ static bool __psr_wait_for_idle_locked(struct intel_dp *intel_dp) if (!intel_dp->psr.enabled) return false; - if (intel_dp->psr.psr2_enabled) { - reg = EDP_PSR2_STATUS(cpu_transcoder); + if (intel_dp_is_edp(intel_dp) && (intel_dp->psr.sel_update_enabled || + intel_dp->psr.panel_replay_enabled)) { + reg = EDP_PSR2_STATUS(dev_priv, cpu_transcoder); mask = EDP_PSR2_STATUS_STATE_MASK; } else { reg = psr_status_reg(dev_priv, cpu_transcoder); @@ -2914,10 +2889,14 @@ int intel_psr_debug_set(struct intel_dp *intel_dp, u64 val) { struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); const u32 mode = val & I915_PSR_DEBUG_MODE_MASK; - u32 old_mode; + const u32 disable_bits = val & (I915_PSR_DEBUG_SU_REGION_ET_DISABLE | + I915_PSR_DEBUG_PANEL_REPLAY_DISABLE); + u32 old_mode, old_disable_bits; int ret; - if (val & ~(I915_PSR_DEBUG_IRQ | I915_PSR_DEBUG_MODE_MASK) || + if (val & ~(I915_PSR_DEBUG_IRQ | I915_PSR_DEBUG_SU_REGION_ET_DISABLE | + I915_PSR_DEBUG_PANEL_REPLAY_DISABLE | + I915_PSR_DEBUG_MODE_MASK) || mode > I915_PSR_DEBUG_ENABLE_SEL_FETCH) { drm_dbg_kms(&dev_priv->drm, "Invalid debug mask %llx\n", val); return -EINVAL; @@ -2928,6 +2907,10 @@ int intel_psr_debug_set(struct intel_dp *intel_dp, u64 val) return ret; old_mode = intel_dp->psr.debug & I915_PSR_DEBUG_MODE_MASK; + old_disable_bits = intel_dp->psr.debug & + (I915_PSR_DEBUG_SU_REGION_ET_DISABLE | + I915_PSR_DEBUG_PANEL_REPLAY_DISABLE); + intel_dp->psr.debug = val; /* @@ -2939,7 +2922,7 @@ int intel_psr_debug_set(struct intel_dp *intel_dp, u64 val) mutex_unlock(&intel_dp->psr.lock); - if (old_mode != mode) + if (old_mode != mode || old_disable_bits != disable_bits) ret = intel_psr_fastset_force(dev_priv); return ret; @@ -3000,15 +2983,20 @@ static void _psr_invalidate_handle(struct intel_dp *intel_dp) if (intel_dp->psr.psr2_sel_fetch_cff_enabled) { /* Send one update otherwise lag is observed in screen */ - intel_de_write(dev_priv, CURSURFLIVE(intel_dp->psr.pipe), 0); + intel_de_write(dev_priv, + CURSURFLIVE(dev_priv, intel_dp->psr.pipe), + 0); return; } val = man_trk_ctl_enable_bit_get(dev_priv) | man_trk_ctl_partial_frame_bit_get(dev_priv) | man_trk_ctl_continuos_full_frame(dev_priv); - intel_de_write(dev_priv, PSR2_MAN_TRK_CTL(cpu_transcoder), val); - intel_de_write(dev_priv, CURSURFLIVE(intel_dp->psr.pipe), 0); + intel_de_write(dev_priv, + PSR2_MAN_TRK_CTL(dev_priv, cpu_transcoder), + val); + intel_de_write(dev_priv, + CURSURFLIVE(dev_priv, intel_dp->psr.pipe), 0); intel_dp->psr.psr2_sel_fetch_cff_enabled = true; } else { intel_psr_exit(intel_dp); @@ -3068,7 +3056,7 @@ tgl_dc3co_flush_locked(struct intel_dp *intel_dp, unsigned int frontbuffer_bits, { struct drm_i915_private *i915 = dp_to_i915(intel_dp); - if (!intel_dp->psr.dc3co_exitline || !intel_dp->psr.psr2_enabled || + if (!intel_dp->psr.dc3co_exitline || !intel_dp->psr.sel_update_enabled || !intel_dp->psr.active) return; @@ -3105,9 +3093,12 @@ static void _psr_flush_handle(struct intel_dp *intel_dp) * SU configuration in case update is sent for any reason after * sff bit gets cleared by the HW on next vblank. */ - intel_de_write(dev_priv, PSR2_MAN_TRK_CTL(cpu_transcoder), + intel_de_write(dev_priv, + PSR2_MAN_TRK_CTL(dev_priv, cpu_transcoder), val); - intel_de_write(dev_priv, CURSURFLIVE(intel_dp->psr.pipe), 0); + intel_de_write(dev_priv, + CURSURFLIVE(dev_priv, intel_dp->psr.pipe), + 0); intel_dp->psr.psr2_sel_fetch_cff_enabled = false; } } else { @@ -3214,13 +3205,12 @@ void intel_psr_init(struct intel_dp *intel_dp) return; } - if (HAS_DP20(dev_priv) && !intel_dp_is_edp(intel_dp)) + if ((HAS_DP20(dev_priv) && !intel_dp_is_edp(intel_dp)) || + DISPLAY_VER(dev_priv) >= 20) intel_dp->psr.source_panel_replay_support = true; - else - intel_dp->psr.source_support = true; - /* Disable early transport for now */ - intel_dp->psr.debug |= I915_PSR_DEBUG_SU_REGION_ET_DISABLE; + if (HAS_PSR(dev_priv) && intel_dp_is_edp(intel_dp)) + intel_dp->psr.source_support = true; /* Set link_standby x link_off defaults */ if (DISPLAY_VER(dev_priv) < 12) @@ -3266,7 +3256,7 @@ static void psr_alpm_check(struct intel_dp *intel_dp) u8 val; int r; - if (!psr->psr2_enabled) + if (!psr->sel_update_enabled) return; r = drm_dp_dpcd_readb(aux, DP_RECEIVER_ALPM_STATUS, &val); @@ -3446,7 +3436,8 @@ psr_source_status(struct intel_dp *intel_dp, struct seq_file *m) const char *status = "unknown"; u32 val, status_val; - if (intel_dp->psr.psr2_enabled) { + if (intel_dp_is_edp(intel_dp) && (intel_dp->psr.sel_update_enabled || + intel_dp->psr.panel_replay_enabled)) { static const char * const live_status[] = { "IDLE", "CAPTURE", @@ -3460,7 +3451,8 @@ psr_source_status(struct intel_dp *intel_dp, struct seq_file *m) "BUF_ON", "TG_ON" }; - val = intel_de_read(dev_priv, EDP_PSR2_STATUS(cpu_transcoder)); + val = intel_de_read(dev_priv, + EDP_PSR2_STATUS(dev_priv, cpu_transcoder)); status_val = REG_FIELD_GET(EDP_PSR2_STATUS_STATE_MASK, val); if (status_val < ARRAY_SIZE(live_status)) status = live_status[status_val]; @@ -3484,22 +3476,66 @@ psr_source_status(struct intel_dp *intel_dp, struct seq_file *m) seq_printf(m, "Source PSR/PanelReplay status: %s [0x%08x]\n", status, val); } -static int intel_psr_status(struct seq_file *m, struct intel_dp *intel_dp) +static void intel_psr_sink_capability(struct intel_dp *intel_dp, + struct seq_file *m) { - struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); - enum transcoder cpu_transcoder = intel_dp->psr.transcoder; struct intel_psr *psr = &intel_dp->psr; - intel_wakeref_t wakeref; - const char *status; - bool enabled; - u32 val; seq_printf(m, "Sink support: PSR = %s", str_yes_no(psr->sink_support)); if (psr->sink_support) seq_printf(m, " [0x%02x]", intel_dp->psr_dpcd[0]); - seq_printf(m, ", Panel Replay = %s\n", str_yes_no(psr->sink_panel_replay_support)); + if (intel_dp->psr_dpcd[0] == DP_PSR2_WITH_Y_COORD_ET_SUPPORTED) + seq_printf(m, " (Early Transport)"); + seq_printf(m, ", Panel Replay = %s", str_yes_no(psr->sink_panel_replay_support)); + seq_printf(m, ", Panel Replay Selective Update = %s", + str_yes_no(psr->sink_panel_replay_su_support)); + if (intel_dp->pr_dpcd & DP_PANEL_REPLAY_EARLY_TRANSPORT_SUPPORT) + seq_printf(m, " (Early Transport)"); + seq_printf(m, "\n"); +} + +static void intel_psr_print_mode(struct intel_dp *intel_dp, + struct seq_file *m) +{ + struct intel_psr *psr = &intel_dp->psr; + const char *status, *mode, *region_et; + + if (psr->enabled) + status = " enabled"; + else + status = "disabled"; + + if (psr->panel_replay_enabled && psr->sel_update_enabled) + mode = "Panel Replay Selective Update"; + else if (psr->panel_replay_enabled) + mode = "Panel Replay"; + else if (psr->sel_update_enabled) + mode = "PSR2"; + else if (psr->enabled) + mode = "PSR1"; + else + mode = ""; + + if (psr->su_region_et_enabled) + region_et = " (Early Transport)"; + else + region_et = ""; + + seq_printf(m, "PSR mode: %s%s%s\n", mode, status, region_et); +} + +static int intel_psr_status(struct seq_file *m, struct intel_dp *intel_dp) +{ + struct drm_i915_private *dev_priv = dp_to_i915(intel_dp); + enum transcoder cpu_transcoder = intel_dp->psr.transcoder; + struct intel_psr *psr = &intel_dp->psr; + intel_wakeref_t wakeref; + bool enabled; + u32 val, psr2_ctl; + + intel_psr_sink_capability(intel_dp, m); if (!(psr->sink_support || psr->sink_panel_replay_support)) return 0; @@ -3507,13 +3543,7 @@ static int intel_psr_status(struct seq_file *m, struct intel_dp *intel_dp) wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm); mutex_lock(&psr->lock); - if (psr->panel_replay_enabled) - status = "Panel Replay Enabled"; - else if (psr->enabled) - status = psr->psr2_enabled ? "PSR2 enabled" : "PSR1 enabled"; - else - status = "disabled"; - seq_printf(m, "PSR mode: %s\n", status); + intel_psr_print_mode(intel_dp, m); if (!psr->enabled) { seq_printf(m, "PSR sink not reliable: %s\n", @@ -3524,9 +3554,16 @@ static int intel_psr_status(struct seq_file *m, struct intel_dp *intel_dp) if (psr->panel_replay_enabled) { val = intel_de_read(dev_priv, TRANS_DP2_CTL(cpu_transcoder)); + + if (intel_dp_is_edp(intel_dp)) + psr2_ctl = intel_de_read(dev_priv, + EDP_PSR2_CTL(dev_priv, + cpu_transcoder)); + enabled = val & TRANS_DP2_PANEL_REPLAY_ENABLE; - } else if (psr->psr2_enabled) { - val = intel_de_read(dev_priv, EDP_PSR2_CTL(cpu_transcoder)); + } else if (psr->sel_update_enabled) { + val = intel_de_read(dev_priv, + EDP_PSR2_CTL(dev_priv, cpu_transcoder)); enabled = val & EDP_PSR2_ENABLE; } else { val = intel_de_read(dev_priv, psr_ctl_reg(dev_priv, cpu_transcoder)); @@ -3534,6 +3571,9 @@ static int intel_psr_status(struct seq_file *m, struct intel_dp *intel_dp) } seq_printf(m, "Source PSR/PanelReplay ctl: %s [0x%08x]\n", str_enabled_disabled(enabled), val); + if (psr->panel_replay_enabled && intel_dp_is_edp(intel_dp)) + seq_printf(m, "PSR2_CTL: 0x%08x\n", + psr2_ctl); psr_source_status(intel_dp, m); seq_printf(m, "Busy frontbuffer bits: 0x%08x\n", psr->busy_frontbuffer_bits); @@ -3551,7 +3591,7 @@ static int intel_psr_status(struct seq_file *m, struct intel_dp *intel_dp) seq_printf(m, "Last exit at: %lld\n", psr->last_exit); } - if (psr->psr2_enabled) { + if (psr->sel_update_enabled) { u32 su_frames_val[3]; int frame; @@ -3560,7 +3600,8 @@ static int intel_psr_status(struct seq_file *m, struct intel_dp *intel_dp) * frame boundary between register reads */ for (frame = 0; frame < PSR2_SU_STATUS_FRAMES; frame += 3) { - val = intel_de_read(dev_priv, PSR2_SU_STATUS(cpu_transcoder, frame)); + val = intel_de_read(dev_priv, + PSR2_SU_STATUS(dev_priv, cpu_transcoder, frame)); su_frames_val[frame / 3] = val; } @@ -3694,16 +3735,9 @@ static int i915_psr_sink_status_show(struct seq_file *m, void *data) "reserved", "sink internal error", }; - static const char * const panel_replay_status[] = { - "Sink device frame is locked to the Source device", - "Sink device is coasting, using the VTotal target", - "Sink device is governing the frame rate (frame rate unlock is granted)", - "Sink device in the process of re-locking with the Source device", - }; const char *str; int ret; u8 status, error_status; - u32 idx; if (!(CAN_PSR(intel_dp) || CAN_PANEL_REPLAY(intel_dp))) { seq_puts(m, "PSR/Panel-Replay Unsupported\n"); @@ -3717,16 +3751,11 @@ static int i915_psr_sink_status_show(struct seq_file *m, void *data) if (ret) return ret; - str = "unknown"; - if (intel_dp->psr.panel_replay_enabled) { - idx = (status & DP_SINK_FRAME_LOCKED_MASK) >> DP_SINK_FRAME_LOCKED_SHIFT; - if (idx < ARRAY_SIZE(panel_replay_status)) - str = panel_replay_status[idx]; - } else if (intel_dp->psr.enabled) { - idx = status & DP_PSR_SINK_STATE_MASK; - if (idx < ARRAY_SIZE(sink_status)) - str = sink_status[idx]; - } + status &= DP_PSR_SINK_STATE_MASK; + if (status < ARRAY_SIZE(sink_status)) + str = sink_status[status]; + else + str = "unknown"; seq_printf(m, "Sink %s status: 0x%x [%s]\n", psr_mode_str(intel_dp), status, str); diff --git a/drivers/gpu/drm/i915/display/intel_psr_regs.h b/drivers/gpu/drm/i915/display/intel_psr_regs.h index ebc22999572c..642bb15fb547 100644 --- a/drivers/gpu/drm/i915/display/intel_psr_regs.h +++ b/drivers/gpu/drm/i915/display/intel_psr_regs.h @@ -9,7 +9,7 @@ #include "intel_display_reg_defs.h" #include "intel_dp_aux_regs.h" -#define TRANS_EXITLINE(trans) _MMIO_TRANS2(dev_priv, (trans), _TRANS_EXITLINE_A) +#define TRANS_EXITLINE(dev_priv, trans) _MMIO_TRANS2(dev_priv, (trans), _TRANS_EXITLINE_A) #define EXITLINE_ENABLE REG_BIT(31) #define EXITLINE_MASK REG_GENMASK(12, 0) #define EXITLINE_SHIFT 0 @@ -23,7 +23,7 @@ #define HSW_SRD_CTL _MMIO(0x64800) #define _SRD_CTL_A 0x60800 #define _SRD_CTL_EDP 0x6f800 -#define EDP_PSR_CTL(tran) _MMIO_TRANS2(dev_priv, tran, _SRD_CTL_A) +#define EDP_PSR_CTL(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _SRD_CTL_A) #define EDP_PSR_ENABLE REG_BIT(31) #define BDW_PSR_SINGLE_FRAME REG_BIT(30) #define EDP_PSR_RESTORE_PSR_ACTIVE_CTX_MASK REG_BIT(29) /* SW can't modify */ @@ -66,8 +66,8 @@ #define EDP_PSR_IIR _MMIO(0x64838) #define _PSR_IMR_A 0x60814 #define _PSR_IIR_A 0x60818 -#define TRANS_PSR_IMR(tran) _MMIO_TRANS2(dev_priv, tran, _PSR_IMR_A) -#define TRANS_PSR_IIR(tran) _MMIO_TRANS2(dev_priv, tran, _PSR_IIR_A) +#define TRANS_PSR_IMR(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PSR_IMR_A) +#define TRANS_PSR_IIR(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PSR_IIR_A) #define _EDP_PSR_TRANS_SHIFT(trans) ((trans) == TRANSCODER_EDP ? \ 0 : ((trans) - TRANSCODER_A + 1) * 8) #define TGL_PSR_MASK REG_GENMASK(2, 0) @@ -86,7 +86,7 @@ #define HSW_SRD_AUX_CTL _MMIO(0x64810) #define _SRD_AUX_CTL_A 0x60810 #define _SRD_AUX_CTL_EDP 0x6f810 -#define EDP_PSR_AUX_CTL(tran) _MMIO_TRANS2(dev_priv, tran, _SRD_AUX_CTL_A) +#define EDP_PSR_AUX_CTL(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _SRD_AUX_CTL_A) #define EDP_PSR_AUX_CTL_TIME_OUT_MASK DP_AUX_CH_CTL_TIME_OUT_MASK #define EDP_PSR_AUX_CTL_MESSAGE_SIZE_MASK DP_AUX_CH_CTL_MESSAGE_SIZE_MASK #define EDP_PSR_AUX_CTL_PRECHARGE_2US_MASK DP_AUX_CH_CTL_PRECHARGE_2US_MASK @@ -96,12 +96,12 @@ #define HSW_SRD_AUX_DATA(i) _MMIO(0x64814 + (i) * 4) /* 5 registers */ #define _SRD_AUX_DATA_A 0x60814 #define _SRD_AUX_DATA_EDP 0x6f814 -#define EDP_PSR_AUX_DATA(tran, i) _MMIO_TRANS2(dev_priv, tran, _SRD_AUX_DATA_A + (i) * 4) /* 5 registers */ +#define EDP_PSR_AUX_DATA(dev_priv, tran, i) _MMIO_TRANS2(dev_priv, tran, _SRD_AUX_DATA_A + (i) * 4) /* 5 registers */ #define HSW_SRD_STATUS _MMIO(0x64840) #define _SRD_STATUS_A 0x60840 #define _SRD_STATUS_EDP 0x6f840 -#define EDP_PSR_STATUS(tran) _MMIO_TRANS2(dev_priv, tran, _SRD_STATUS_A) +#define EDP_PSR_STATUS(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _SRD_STATUS_A) #define EDP_PSR_STATUS_STATE_MASK REG_GENMASK(31, 29) #define EDP_PSR_STATUS_STATE_IDLE REG_FIELD_PREP(EDP_PSR_STATUS_STATE_MASK, 0) #define EDP_PSR_STATUS_STATE_SRDONACK REG_FIELD_PREP(EDP_PSR_STATUS_STATE_MASK, 1) @@ -126,14 +126,14 @@ #define HSW_SRD_PERF_CNT _MMIO(0x64844) #define _SRD_PERF_CNT_A 0x60844 #define _SRD_PERF_CNT_EDP 0x6f844 -#define EDP_PSR_PERF_CNT(tran) _MMIO_TRANS2(dev_priv, tran, _SRD_PERF_CNT_A) +#define EDP_PSR_PERF_CNT(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _SRD_PERF_CNT_A) #define EDP_PSR_PERF_CNT_MASK REG_GENMASK(23, 0) /* PSR_MASK on SKL+ */ #define HSW_SRD_DEBUG _MMIO(0x64860) #define _SRD_DEBUG_A 0x60860 #define _SRD_DEBUG_EDP 0x6f860 -#define EDP_PSR_DEBUG(tran) _MMIO_TRANS2(dev_priv, tran, _SRD_DEBUG_A) +#define EDP_PSR_DEBUG(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _SRD_DEBUG_A) #define EDP_PSR_DEBUG_MASK_MAX_SLEEP REG_BIT(28) #define EDP_PSR_DEBUG_MASK_LPSP REG_BIT(27) #define EDP_PSR_DEBUG_MASK_MEMUP REG_BIT(26) @@ -153,7 +153,7 @@ #define _PSR2_CTL_A 0x60900 #define _PSR2_CTL_EDP 0x6f900 -#define EDP_PSR2_CTL(tran) _MMIO_TRANS2(dev_priv, tran, _PSR2_CTL_A) +#define EDP_PSR2_CTL(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PSR2_CTL_A) #define EDP_PSR2_ENABLE REG_BIT(31) #define EDP_SU_TRACK_ENABLE REG_BIT(30) /* up to adl-p */ #define TGL_EDP_PSR2_BLOCK_COUNT_MASK REG_BIT(28) @@ -172,6 +172,10 @@ #define TGL_EDP_PSR2_IO_BUFFER_WAKE_MIN_LINES 5 #define TGL_EDP_PSR2_IO_BUFFER_WAKE(lines) REG_FIELD_PREP(TGL_EDP_PSR2_IO_BUFFER_WAKE_MASK, \ (lines) - TGL_EDP_PSR2_IO_BUFFER_WAKE_MIN_LINES) +#define LNL_EDP_PSR2_IO_BUFFER_WAKE_MASK REG_GENMASK(18, 13) +#define LNL_EDP_PSR2_IO_BUFFER_WAKE_MIN_LINES 5 +#define LNL_EDP_PSR2_IO_BUFFER_WAKE(lines) REG_FIELD_PREP(LNL_EDP_PSR2_IO_BUFFER_WAKE_MASK, \ + (lines) - LNL_EDP_PSR2_IO_BUFFER_WAKE_MIN_LINES) #define EDP_PSR2_FAST_WAKE_MASK REG_GENMASK(12, 11) #define EDP_PSR2_FAST_WAKE_MAX_LINES 8 #define EDP_PSR2_FAST_WAKE(lines) REG_FIELD_PREP(EDP_PSR2_FAST_WAKE_MASK, \ @@ -195,7 +199,7 @@ #define _PSR_EVENT_TRANS_C 0x62848 #define _PSR_EVENT_TRANS_D 0x63848 #define _PSR_EVENT_TRANS_EDP 0x6f848 -#define PSR_EVENT(tran) _MMIO_TRANS2(dev_priv, tran, _PSR_EVENT_TRANS_A) +#define PSR_EVENT(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PSR_EVENT_TRANS_A) #define PSR_EVENT_PSR2_WD_TIMER_EXPIRE REG_BIT(17) #define PSR_EVENT_PSR2_DISABLED REG_BIT(16) #define PSR_EVENT_SU_DIRTY_FIFO_UNDERRUN REG_BIT(15) @@ -215,21 +219,21 @@ #define _PSR2_STATUS_A 0x60940 #define _PSR2_STATUS_EDP 0x6f940 -#define EDP_PSR2_STATUS(tran) _MMIO_TRANS2(dev_priv, tran, _PSR2_STATUS_A) +#define EDP_PSR2_STATUS(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PSR2_STATUS_A) #define EDP_PSR2_STATUS_STATE_MASK REG_GENMASK(31, 28) #define EDP_PSR2_STATUS_STATE_DEEP_SLEEP REG_FIELD_PREP(EDP_PSR2_STATUS_STATE_MASK, 0x8) #define _PSR2_SU_STATUS_A 0x60914 #define _PSR2_SU_STATUS_EDP 0x6f914 -#define _PSR2_SU_STATUS(tran, index) _MMIO_TRANS2(dev_priv, tran, _PSR2_SU_STATUS_A + (index) * 4) -#define PSR2_SU_STATUS(tran, frame) (_PSR2_SU_STATUS(tran, (frame) / 3)) +#define _PSR2_SU_STATUS(dev_priv, tran, index) _MMIO_TRANS2(dev_priv, tran, _PSR2_SU_STATUS_A + (index) * 4) +#define PSR2_SU_STATUS(dev_priv, tran, frame) (_PSR2_SU_STATUS(dev_priv, tran, (frame) / 3)) #define PSR2_SU_STATUS_SHIFT(frame) (((frame) % 3) * 10) #define PSR2_SU_STATUS_MASK(frame) (0x3ff << PSR2_SU_STATUS_SHIFT(frame)) #define PSR2_SU_STATUS_FRAMES 8 #define _PSR2_MAN_TRK_CTL_A 0x60910 #define _PSR2_MAN_TRK_CTL_EDP 0x6f910 -#define PSR2_MAN_TRK_CTL(tran) _MMIO_TRANS2(dev_priv, tran, _PSR2_MAN_TRK_CTL_A) +#define PSR2_MAN_TRK_CTL(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _PSR2_MAN_TRK_CTL_A) #define PSR2_MAN_TRK_CTL_ENABLE REG_BIT(31) #define PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR_MASK REG_GENMASK(30, 21) #define PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR(val) REG_FIELD_PREP(PSR2_MAN_TRK_CTL_SU_REGION_START_ADDR_MASK, val) @@ -248,56 +252,11 @@ /* PSR2 Early transport */ #define _PIPE_SRCSZ_ERLY_TPT_A 0x70074 - -#define PIPE_SRCSZ_ERLY_TPT(trans) _MMIO_TRANS2(dev_priv, trans, _PIPE_SRCSZ_ERLY_TPT_A) - -#define _SEL_FETCH_PLANE_BASE_1_A 0x70890 -#define _SEL_FETCH_PLANE_BASE_2_A 0x708B0 -#define _SEL_FETCH_PLANE_BASE_3_A 0x708D0 -#define _SEL_FETCH_PLANE_BASE_4_A 0x708F0 -#define _SEL_FETCH_PLANE_BASE_5_A 0x70920 -#define _SEL_FETCH_PLANE_BASE_6_A 0x70940 -#define _SEL_FETCH_PLANE_BASE_7_A 0x70960 -#define _SEL_FETCH_PLANE_BASE_CUR_A 0x70880 -#define _SEL_FETCH_PLANE_BASE_1_B 0x71890 - -#define _SEL_FETCH_PLANE_BASE_A(plane) _PICK(plane, \ - _SEL_FETCH_PLANE_BASE_1_A, \ - _SEL_FETCH_PLANE_BASE_2_A, \ - _SEL_FETCH_PLANE_BASE_3_A, \ - _SEL_FETCH_PLANE_BASE_4_A, \ - _SEL_FETCH_PLANE_BASE_5_A, \ - _SEL_FETCH_PLANE_BASE_6_A, \ - _SEL_FETCH_PLANE_BASE_7_A, \ - _SEL_FETCH_PLANE_BASE_CUR_A) -#define _SEL_FETCH_PLANE_BASE_1(pipe) _PIPE(pipe, _SEL_FETCH_PLANE_BASE_1_A, _SEL_FETCH_PLANE_BASE_1_B) -#define _SEL_FETCH_PLANE_BASE(pipe, plane) (_SEL_FETCH_PLANE_BASE_1(pipe) - \ - _SEL_FETCH_PLANE_BASE_1_A + \ - _SEL_FETCH_PLANE_BASE_A(plane)) - -#define _SEL_FETCH_PLANE_CTL_1_A 0x70890 -#define PLANE_SEL_FETCH_CTL(pipe, plane) _MMIO(_SEL_FETCH_PLANE_BASE(pipe, plane) + \ - _SEL_FETCH_PLANE_CTL_1_A - \ - _SEL_FETCH_PLANE_BASE_1_A) -#define PLANE_SEL_FETCH_CTL_ENABLE REG_BIT(31) - -#define _SEL_FETCH_PLANE_POS_1_A 0x70894 -#define PLANE_SEL_FETCH_POS(pipe, plane) _MMIO(_SEL_FETCH_PLANE_BASE(pipe, plane) + \ - _SEL_FETCH_PLANE_POS_1_A - \ - _SEL_FETCH_PLANE_BASE_1_A) - -#define _SEL_FETCH_PLANE_SIZE_1_A 0x70898 -#define PLANE_SEL_FETCH_SIZE(pipe, plane) _MMIO(_SEL_FETCH_PLANE_BASE(pipe, plane) + \ - _SEL_FETCH_PLANE_SIZE_1_A - \ - _SEL_FETCH_PLANE_BASE_1_A) - -#define _SEL_FETCH_PLANE_OFFSET_1_A 0x7089C -#define PLANE_SEL_FETCH_OFFSET(pipe, plane) _MMIO(_SEL_FETCH_PLANE_BASE(pipe, plane) + \ - _SEL_FETCH_PLANE_OFFSET_1_A - \ - _SEL_FETCH_PLANE_BASE_1_A) +#define _PIPE_SRCSZ_ERLY_TPT_B 0x71074 +#define PIPE_SRCSZ_ERLY_TPT(pipe) _MMIO_PIPE((pipe), _PIPE_SRCSZ_ERLY_TPT_A, _PIPE_SRCSZ_ERLY_TPT_B) #define _ALPM_CTL_A 0x60950 -#define ALPM_CTL(tran) _MMIO_TRANS2(dev_priv, tran, _ALPM_CTL_A) +#define ALPM_CTL(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _ALPM_CTL_A) #define ALPM_CTL_ALPM_ENABLE REG_BIT(31) #define ALPM_CTL_ALPM_AUX_LESS_ENABLE REG_BIT(30) #define ALPM_CTL_LOBF_ENABLE REG_BIT(29) @@ -321,7 +280,7 @@ #define ALPM_CTL_AUX_LESS_WAKE_TIME(val) REG_FIELD_PREP(ALPM_CTL_AUX_LESS_WAKE_TIME_MASK, val) #define _ALPM_CTL2_A 0x60954 -#define ALPM_CTL2(tran) _MMIO_TRANS2(dev_priv, tran, _ALPM_CTL2_A) +#define ALPM_CTL2(dev_priv, tran) _MMIO_TRANS2(dev_priv, tran, _ALPM_CTL2_A) #define ALPM_CTL2_SWITCH_TO_ACTIVE_LATENCY_MASK REG_GENMASK(28, 24) #define ALPM_CTL2_SWITCH_TO_ACTIVE_LATENCY(val) REG_FIELD_PREP(ALPM_CTL2_SWITCH_TO_ACTIVE_LATENCY_MASK, val) #define ALPM_CTL2_AUX_LESS_WAKE_TIME_EXTENSION_MASK REG_GENMASK(19, 16) @@ -335,7 +294,8 @@ #define ALPM_CTL2_NUMBER_AUX_LESS_ML_PHY_SLEEP_SEQUENCES(val) REG_FIELD_PREP(ALPM_CTL2_NUMBER_AUX_LESS_ML_PHY_SLEEP_SEQUENCES_MASK, val) #define _PORT_ALPM_CTL_A 0x16fa2c -#define PORT_ALPM_CTL(tran) _MMIO_TRANS2(dev_priv, tran, _PORT_ALPM_CTL_A) +#define _PORT_ALPM_CTL_B 0x16fc2c +#define PORT_ALPM_CTL(dev_priv, port) _MMIO_PORT(port, _PORT_ALPM_CTL_A, _PORT_ALPM_CTL_B) #define PORT_ALPM_CTL_ALPM_AUX_LESS_ENABLE REG_BIT(31) #define PORT_ALPM_CTL_MAX_PHY_SWING_SETUP_MASK REG_GENMASK(23, 20) #define PORT_ALPM_CTL_MAX_PHY_SWING_SETUP(val) REG_FIELD_PREP(PORT_ALPM_CTL_MAX_PHY_SWING_SETUP_MASK, val) @@ -345,7 +305,8 @@ #define PORT_ALPM_CTL_SILENCE_PERIOD(val) REG_FIELD_PREP(PORT_ALPM_CTL_SILENCE_PERIOD_MASK, val) #define _PORT_ALPM_LFPS_CTL_A 0x16fa30 -#define PORT_ALPM_LFPS_CTL(tran) _MMIO_TRANS2(dev_priv, tran, _PORT_ALPM_LFPS_CTL_A) +#define _PORT_ALPM_LFPS_CTL_B 0x16fc30 +#define PORT_ALPM_LFPS_CTL(dev_priv, port) _MMIO_PORT(port, _PORT_ALPM_LFPS_CTL_A, _PORT_ALPM_LFPS_CTL_B) #define PORT_ALPM_LFPS_CTL_LFPS_START_POLARITY REG_BIT(31) #define PORT_ALPM_LFPS_CTL_LFPS_CYCLE_COUNT_MASK REG_GENMASK(27, 24) #define PORT_ALPM_LFPS_CTL_LFPS_CYCLE_COUNT_MIN 7 diff --git a/drivers/gpu/drm/i915/display/intel_sprite.c b/drivers/gpu/drm/i915/display/intel_sprite.c index 36a253a19c74..f8cceb3e5d8e 100644 --- a/drivers/gpu/drm/i915/display/intel_sprite.c +++ b/drivers/gpu/drm/i915/display/intel_sprite.c @@ -39,7 +39,6 @@ #include <drm/drm_rect.h> #include "i915_drv.h" -#include "i915_reg.h" #include "i9xx_plane.h" #include "intel_atomic_plane.h" #include "intel_de.h" @@ -254,6 +253,21 @@ int vlv_plane_min_cdclk(const struct intel_crtc_state *crtc_state, return DIV_ROUND_UP(pixel_rate * num, den); } +static unsigned int vlv_sprite_min_alignment(struct intel_plane *plane, + const struct drm_framebuffer *fb, + int color_plane) +{ + switch (fb->modifier) { + case I915_FORMAT_MOD_X_TILED: + return 4 * 1024; + case DRM_FORMAT_MOD_LINEAR: + return 128 * 1024; + default: + MISSING_CASE(fb->modifier); + return 0; + } +} + static u32 vlv_sprite_ctl_crtc(const struct intel_crtc_state *crtc_state) { u32 sprctl = 0; @@ -965,6 +979,13 @@ hsw_sprite_max_stride(struct intel_plane *plane, return min(8192 * cpp, 16 * 1024); } +static unsigned int g4x_sprite_min_alignment(struct intel_plane *plane, + const struct drm_framebuffer *fb, + int color_plane) +{ + return 4 * 1024; +} + static u32 g4x_sprite_ctl_crtc(const struct intel_crtc_state *crtc_state) { u32 dvscntr = 0; @@ -1571,6 +1592,7 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv, plane->get_hw_state = vlv_sprite_get_hw_state; plane->check_plane = vlv_sprite_check; plane->max_stride = i965_plane_max_stride; + plane->min_alignment = vlv_sprite_min_alignment; plane->min_cdclk = vlv_plane_min_cdclk; if (IS_CHERRYVIEW(dev_priv) && pipe == PIPE_B) { @@ -1597,6 +1619,8 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv, plane->min_cdclk = ivb_sprite_min_cdclk; } + plane->min_alignment = g4x_sprite_min_alignment; + formats = snb_sprite_formats; num_formats = ARRAY_SIZE(snb_sprite_formats); @@ -1608,6 +1632,7 @@ intel_sprite_plane_create(struct drm_i915_private *dev_priv, plane->get_hw_state = g4x_sprite_get_hw_state; plane->check_plane = g4x_sprite_check; plane->max_stride = g4x_sprite_max_stride; + plane->min_alignment = g4x_sprite_min_alignment; plane->min_cdclk = g4x_sprite_min_cdclk; if (IS_SANDYBRIDGE(dev_priv)) { diff --git a/drivers/gpu/drm/i915/display/intel_sprite_regs.h b/drivers/gpu/drm/i915/display/intel_sprite_regs.h index bb67705652b2..73021e3ced6d 100644 --- a/drivers/gpu/drm/i915/display/intel_sprite_regs.h +++ b/drivers/gpu/drm/i915/display/intel_sprite_regs.h @@ -6,7 +6,10 @@ #include "intel_display_reg_defs.h" +/* g4x/ilk/snb video sprite */ #define _DVSACNTR 0x72180 +#define _DVSBCNTR 0x73180 +#define DVSCNTR(pipe) _MMIO_PIPE(pipe, _DVSACNTR, _DVSBCNTR) #define DVS_ENABLE REG_BIT(31) #define DVS_PIPE_GAMMA_ENABLE REG_BIT(30) #define DVS_YUV_RANGE_CORRECTION_DISABLE REG_BIT(27) @@ -28,31 +31,67 @@ #define DVS_TRICKLE_FEED_DISABLE REG_BIT(14) #define DVS_TILED REG_BIT(10) #define DVS_DEST_KEY REG_BIT(2) + #define _DVSALINOFF 0x72184 +#define _DVSBLINOFF 0x73184 +#define DVSLINOFF(pipe) _MMIO_PIPE(pipe, _DVSALINOFF, _DVSBLINOFF) + #define _DVSASTRIDE 0x72188 +#define _DVSBSTRIDE 0x73188 +#define DVSSTRIDE(pipe) _MMIO_PIPE(pipe, _DVSASTRIDE, _DVSBSTRIDE) + #define _DVSAPOS 0x7218c +#define _DVSBPOS 0x7318c +#define DVSPOS(pipe) _MMIO_PIPE(pipe, _DVSAPOS, _DVSBPOS) #define DVS_POS_Y_MASK REG_GENMASK(31, 16) #define DVS_POS_Y(y) REG_FIELD_PREP(DVS_POS_Y_MASK, (y)) #define DVS_POS_X_MASK REG_GENMASK(15, 0) #define DVS_POS_X(x) REG_FIELD_PREP(DVS_POS_X_MASK, (x)) + #define _DVSASIZE 0x72190 +#define _DVSBSIZE 0x73190 +#define DVSSIZE(pipe) _MMIO_PIPE(pipe, _DVSASIZE, _DVSBSIZE) #define DVS_HEIGHT_MASK REG_GENMASK(31, 16) #define DVS_HEIGHT(h) REG_FIELD_PREP(DVS_HEIGHT_MASK, (h)) #define DVS_WIDTH_MASK REG_GENMASK(15, 0) #define DVS_WIDTH(w) REG_FIELD_PREP(DVS_WIDTH_MASK, (w)) + #define _DVSAKEYVAL 0x72194 +#define _DVSBKEYVAL 0x73194 +#define DVSKEYVAL(pipe) _MMIO_PIPE(pipe, _DVSAKEYVAL, _DVSBKEYVAL) + #define _DVSAKEYMSK 0x72198 +#define _DVSBKEYMSK 0x73198 +#define DVSKEYMSK(pipe) _MMIO_PIPE(pipe, _DVSAKEYMSK, _DVSBKEYMSK) + #define _DVSASURF 0x7219c +#define _DVSBSURF 0x7319c +#define DVSSURF(pipe) _MMIO_PIPE(pipe, _DVSASURF, _DVSBSURF) #define DVS_ADDR_MASK REG_GENMASK(31, 12) + #define _DVSAKEYMAXVAL 0x721a0 +#define _DVSBKEYMAXVAL 0x731a0 +#define DVSKEYMAX(pipe) _MMIO_PIPE(pipe, _DVSAKEYMAXVAL, _DVSBKEYMAXVAL) + #define _DVSATILEOFF 0x721a4 +#define _DVSBTILEOFF 0x731a4 +#define DVSTILEOFF(pipe) _MMIO_PIPE(pipe, _DVSATILEOFF, _DVSBTILEOFF) #define DVS_OFFSET_Y_MASK REG_GENMASK(31, 16) #define DVS_OFFSET_Y(y) REG_FIELD_PREP(DVS_OFFSET_Y_MASK, (y)) #define DVS_OFFSET_X_MASK REG_GENMASK(15, 0) #define DVS_OFFSET_X(x) REG_FIELD_PREP(DVS_OFFSET_X_MASK, (x)) + #define _DVSASURFLIVE 0x721ac +#define _DVSBSURFLIVE 0x731ac +#define DVSSURFLIVE(pipe) _MMIO_PIPE(pipe, _DVSASURFLIVE, _DVSBSURFLIVE) + #define _DVSAGAMC_G4X 0x721e0 /* g4x */ +#define _DVSBGAMC_G4X 0x731e0 /* g4x */ +#define DVSGAMC_G4X(pipe, i) _MMIO(_PIPE(pipe, _DVSAGAMC_G4X, _DVSBGAMC_G4X) + (5 - (i)) * 4) /* 6 x u0.8 */ + #define _DVSASCALE 0x72204 +#define _DVSBSCALE 0x73204 +#define DVSSCALE(pipe) _MMIO_PIPE(pipe, _DVSASCALE, _DVSBSCALE) #define DVS_SCALE_ENABLE REG_BIT(31) #define DVS_FILTER_MASK REG_GENMASK(30, 29) #define DVS_FILTER_MEDIUM REG_FIELD_PREP(DVS_FILTER_MASK, 0) @@ -64,42 +103,19 @@ #define DVS_SRC_WIDTH(w) REG_FIELD_PREP(DVS_SRC_WIDTH_MASK, (w)) #define DVS_SRC_HEIGHT_MASK REG_GENMASK(10, 0) #define DVS_SRC_HEIGHT(h) REG_FIELD_PREP(DVS_SRC_HEIGHT_MASK, (h)) -#define _DVSAGAMC_ILK 0x72300 /* ilk/snb */ -#define _DVSAGAMCMAX_ILK 0x72340 /* ilk/snb */ -#define _DVSBCNTR 0x73180 -#define _DVSBLINOFF 0x73184 -#define _DVSBSTRIDE 0x73188 -#define _DVSBPOS 0x7318c -#define _DVSBSIZE 0x73190 -#define _DVSBKEYVAL 0x73194 -#define _DVSBKEYMSK 0x73198 -#define _DVSBSURF 0x7319c -#define _DVSBKEYMAXVAL 0x731a0 -#define _DVSBTILEOFF 0x731a4 -#define _DVSBSURFLIVE 0x731ac -#define _DVSBGAMC_G4X 0x731e0 /* g4x */ -#define _DVSBSCALE 0x73204 +#define _DVSAGAMC_ILK 0x72300 /* ilk/snb */ #define _DVSBGAMC_ILK 0x73300 /* ilk/snb */ -#define _DVSBGAMCMAX_ILK 0x73340 /* ilk/snb */ - -#define DVSCNTR(pipe) _MMIO_PIPE(pipe, _DVSACNTR, _DVSBCNTR) -#define DVSLINOFF(pipe) _MMIO_PIPE(pipe, _DVSALINOFF, _DVSBLINOFF) -#define DVSSTRIDE(pipe) _MMIO_PIPE(pipe, _DVSASTRIDE, _DVSBSTRIDE) -#define DVSPOS(pipe) _MMIO_PIPE(pipe, _DVSAPOS, _DVSBPOS) -#define DVSSURF(pipe) _MMIO_PIPE(pipe, _DVSASURF, _DVSBSURF) -#define DVSKEYMAX(pipe) _MMIO_PIPE(pipe, _DVSAKEYMAXVAL, _DVSBKEYMAXVAL) -#define DVSSIZE(pipe) _MMIO_PIPE(pipe, _DVSASIZE, _DVSBSIZE) -#define DVSSCALE(pipe) _MMIO_PIPE(pipe, _DVSASCALE, _DVSBSCALE) -#define DVSTILEOFF(pipe) _MMIO_PIPE(pipe, _DVSATILEOFF, _DVSBTILEOFF) -#define DVSKEYVAL(pipe) _MMIO_PIPE(pipe, _DVSAKEYVAL, _DVSBKEYVAL) -#define DVSKEYMSK(pipe) _MMIO_PIPE(pipe, _DVSAKEYMSK, _DVSBKEYMSK) -#define DVSSURFLIVE(pipe) _MMIO_PIPE(pipe, _DVSASURFLIVE, _DVSBSURFLIVE) -#define DVSGAMC_G4X(pipe, i) _MMIO(_PIPE(pipe, _DVSAGAMC_G4X, _DVSBGAMC_G4X) + (5 - (i)) * 4) /* 6 x u0.8 */ #define DVSGAMC_ILK(pipe, i) _MMIO(_PIPE(pipe, _DVSAGAMC_ILK, _DVSBGAMC_ILK) + (i) * 4) /* 16 x u0.10 */ + +#define _DVSAGAMCMAX_ILK 0x72340 /* ilk/snb */ +#define _DVSBGAMCMAX_ILK 0x73340 /* ilk/snb */ #define DVSGAMCMAX_ILK(pipe, i) _MMIO(_PIPE(pipe, _DVSAGAMCMAX_ILK, _DVSBGAMCMAX_ILK) + (i) * 4) /* 3 x u1.10 */ +/* ivb/hsw/bdw sprite */ #define _SPRA_CTL 0x70280 +#define _SPRB_CTL 0x71280 +#define SPRCTL(pipe) _MMIO_PIPE(pipe, _SPRA_CTL, _SPRB_CTL) #define SPRITE_ENABLE REG_BIT(31) #define SPRITE_PIPE_GAMMA_ENABLE REG_BIT(30) #define SPRITE_YUV_RANGE_CORRECTION_DISABLE REG_BIT(28) @@ -125,31 +141,67 @@ #define SPRITE_PLANE_GAMMA_DISABLE REG_BIT(13) #define SPRITE_TILED REG_BIT(10) #define SPRITE_DEST_KEY REG_BIT(2) -#define _SPRA_LINOFF 0x70284 + +#define _SPRA_LINOFF 0x70284 /* ivb */ +#define _SPRB_LINOFF 0x71284 /* ivb */ +#define SPRLINOFF(pipe) _MMIO_PIPE(pipe, _SPRA_LINOFF, _SPRB_LINOFF) + #define _SPRA_STRIDE 0x70288 +#define _SPRB_STRIDE 0x71288 +#define SPRSTRIDE(pipe) _MMIO_PIPE(pipe, _SPRA_STRIDE, _SPRB_STRIDE) + #define _SPRA_POS 0x7028c +#define _SPRB_POS 0x7128c +#define SPRPOS(pipe) _MMIO_PIPE(pipe, _SPRA_POS, _SPRB_POS) #define SPRITE_POS_Y_MASK REG_GENMASK(31, 16) #define SPRITE_POS_Y(y) REG_FIELD_PREP(SPRITE_POS_Y_MASK, (y)) #define SPRITE_POS_X_MASK REG_GENMASK(15, 0) #define SPRITE_POS_X(x) REG_FIELD_PREP(SPRITE_POS_X_MASK, (x)) + #define _SPRA_SIZE 0x70290 +#define _SPRB_SIZE 0x71290 +#define SPRSIZE(pipe) _MMIO_PIPE(pipe, _SPRA_SIZE, _SPRB_SIZE) #define SPRITE_HEIGHT_MASK REG_GENMASK(31, 16) #define SPRITE_HEIGHT(h) REG_FIELD_PREP(SPRITE_HEIGHT_MASK, (h)) #define SPRITE_WIDTH_MASK REG_GENMASK(15, 0) #define SPRITE_WIDTH(w) REG_FIELD_PREP(SPRITE_WIDTH_MASK, (w)) + #define _SPRA_KEYVAL 0x70294 +#define _SPRB_KEYVAL 0x71294 +#define SPRKEYVAL(pipe) _MMIO_PIPE(pipe, _SPRA_KEYVAL, _SPRB_KEYVAL) + #define _SPRA_KEYMSK 0x70298 +#define _SPRB_KEYMSK 0x71298 +#define SPRKEYMSK(pipe) _MMIO_PIPE(pipe, _SPRA_KEYMSK, _SPRB_KEYMSK) + #define _SPRA_SURF 0x7029c +#define _SPRB_SURF 0x7129c +#define SPRSURF(pipe) _MMIO_PIPE(pipe, _SPRA_SURF, _SPRB_SURF) #define SPRITE_ADDR_MASK REG_GENMASK(31, 12) + #define _SPRA_KEYMAX 0x702a0 -#define _SPRA_TILEOFF 0x702a4 +#define _SPRB_KEYMAX 0x712a0 +#define SPRKEYMAX(pipe) _MMIO_PIPE(pipe, _SPRA_KEYMAX, _SPRB_KEYMAX) + +#define _SPRA_TILEOFF 0x702a4 /* ivb */ +#define _SPRB_TILEOFF 0x712a4 /* ivb */ +#define SPRTILEOFF(pipe) _MMIO_PIPE(pipe, _SPRA_TILEOFF, _SPRB_TILEOFF) #define SPRITE_OFFSET_Y_MASK REG_GENMASK(31, 16) #define SPRITE_OFFSET_Y(y) REG_FIELD_PREP(SPRITE_OFFSET_Y_MASK, (y)) #define SPRITE_OFFSET_X_MASK REG_GENMASK(15, 0) #define SPRITE_OFFSET_X(x) REG_FIELD_PREP(SPRITE_OFFSET_X_MASK, (x)) -#define _SPRA_OFFSET 0x702a4 + +#define _SPRA_OFFSET 0x702a4 /* hsw/bdw */ +#define _SPRB_OFFSET 0x712a4 /* hsw/bdw */ +#define SPROFFSET(pipe) _MMIO_PIPE(pipe, _SPRA_OFFSET, _SPRB_OFFSET) + #define _SPRA_SURFLIVE 0x702ac -#define _SPRA_SCALE 0x70304 +#define _SPRB_SURFLIVE 0x712ac +#define SPRSURFLIVE(pipe) _MMIO_PIPE(pipe, _SPRA_SURFLIVE, _SPRB_SURFLIVE) + +#define _SPRA_SCALE 0x70304 /* ivb */ +#define _SPRB_SCALE 0x71304 /* ivb */ +#define SPRSCALE(pipe) _MMIO_PIPE(pipe, _SPRA_SCALE, _SPRB_SCALE) #define SPRITE_SCALE_ENABLE REG_BIT(31) #define SPRITE_FILTER_MASK REG_GENMASK(30, 29) #define SPRITE_FILTER_MEDIUM REG_FIELD_PREP(SPRITE_FILTER_MASK, 0) @@ -161,45 +213,28 @@ #define SPRITE_SRC_WIDTH(w) REG_FIELD_PREP(SPRITE_SRC_WIDTH_MASK, (w)) #define SPRITE_SRC_HEIGHT_MASK REG_GENMASK(10, 0) #define SPRITE_SRC_HEIGHT(h) REG_FIELD_PREP(SPRITE_SRC_HEIGHT_MASK, (h)) -#define _SPRA_GAMC 0x70400 -#define _SPRA_GAMC16 0x70440 -#define _SPRA_GAMC17 0x7044c -#define _SPRB_CTL 0x71280 -#define _SPRB_LINOFF 0x71284 -#define _SPRB_STRIDE 0x71288 -#define _SPRB_POS 0x7128c -#define _SPRB_SIZE 0x71290 -#define _SPRB_KEYVAL 0x71294 -#define _SPRB_KEYMSK 0x71298 -#define _SPRB_SURF 0x7129c -#define _SPRB_KEYMAX 0x712a0 -#define _SPRB_TILEOFF 0x712a4 -#define _SPRB_OFFSET 0x712a4 -#define _SPRB_SURFLIVE 0x712ac -#define _SPRB_SCALE 0x71304 +#define _SPRA_GAMC 0x70400 #define _SPRB_GAMC 0x71400 -#define _SPRB_GAMC16 0x71440 -#define _SPRB_GAMC17 0x7144c - -#define SPRCTL(pipe) _MMIO_PIPE(pipe, _SPRA_CTL, _SPRB_CTL) -#define SPRLINOFF(pipe) _MMIO_PIPE(pipe, _SPRA_LINOFF, _SPRB_LINOFF) -#define SPRSTRIDE(pipe) _MMIO_PIPE(pipe, _SPRA_STRIDE, _SPRB_STRIDE) -#define SPRPOS(pipe) _MMIO_PIPE(pipe, _SPRA_POS, _SPRB_POS) -#define SPRSIZE(pipe) _MMIO_PIPE(pipe, _SPRA_SIZE, _SPRB_SIZE) -#define SPRKEYVAL(pipe) _MMIO_PIPE(pipe, _SPRA_KEYVAL, _SPRB_KEYVAL) -#define SPRKEYMSK(pipe) _MMIO_PIPE(pipe, _SPRA_KEYMSK, _SPRB_KEYMSK) -#define SPRSURF(pipe) _MMIO_PIPE(pipe, _SPRA_SURF, _SPRB_SURF) -#define SPRKEYMAX(pipe) _MMIO_PIPE(pipe, _SPRA_KEYMAX, _SPRB_KEYMAX) -#define SPRTILEOFF(pipe) _MMIO_PIPE(pipe, _SPRA_TILEOFF, _SPRB_TILEOFF) -#define SPROFFSET(pipe) _MMIO_PIPE(pipe, _SPRA_OFFSET, _SPRB_OFFSET) -#define SPRSCALE(pipe) _MMIO_PIPE(pipe, _SPRA_SCALE, _SPRB_SCALE) #define SPRGAMC(pipe, i) _MMIO(_PIPE(pipe, _SPRA_GAMC, _SPRB_GAMC) + (i) * 4) /* 16 x u0.10 */ + +#define _SPRA_GAMC16 0x70440 +#define _SPRB_GAMC16 0x71440 #define SPRGAMC16(pipe, i) _MMIO(_PIPE(pipe, _SPRA_GAMC16, _SPRB_GAMC16) + (i) * 4) /* 3 x u1.10 */ + +#define _SPRA_GAMC17 0x7044c +#define _SPRB_GAMC17 0x7144c #define SPRGAMC17(pipe, i) _MMIO(_PIPE(pipe, _SPRA_GAMC17, _SPRB_GAMC17) + (i) * 4) /* 3 x u2.10 */ -#define SPRSURFLIVE(pipe) _MMIO_PIPE(pipe, _SPRA_SURFLIVE, _SPRB_SURFLIVE) + +/* vlv/chv sprite */ +#define _VLV_SPR(pipe, plane_id, reg_a, reg_b) \ + _PIPE((pipe) * 2 + (plane_id) - PLANE_SPRITE0, (reg_a), (reg_b)) +#define _MMIO_VLV_SPR(pipe, plane_id, reg_a, reg_b) \ + _MMIO(_VLV_SPR((pipe), (plane_id), (reg_a), (reg_b))) #define _SPACNTR (VLV_DISPLAY_BASE + 0x72180) +#define _SPBCNTR (VLV_DISPLAY_BASE + 0x72280) +#define SPCNTR(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPACNTR, _SPBCNTR) #define SP_ENABLE REG_BIT(31) #define SP_PIPE_GAMMA_ENABLE REG_BIT(30) #define SP_FORMAT_MASK REG_GENMASK(29, 26) @@ -225,80 +260,85 @@ #define SP_ROTATE_180 REG_BIT(15) #define SP_TILED REG_BIT(10) #define SP_MIRROR REG_BIT(8) /* CHV pipe B */ + #define _SPALINOFF (VLV_DISPLAY_BASE + 0x72184) +#define _SPBLINOFF (VLV_DISPLAY_BASE + 0x72284) +#define SPLINOFF(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPALINOFF, _SPBLINOFF) + #define _SPASTRIDE (VLV_DISPLAY_BASE + 0x72188) +#define _SPBSTRIDE (VLV_DISPLAY_BASE + 0x72288) +#define SPSTRIDE(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPASTRIDE, _SPBSTRIDE) + #define _SPAPOS (VLV_DISPLAY_BASE + 0x7218c) +#define _SPBPOS (VLV_DISPLAY_BASE + 0x7228c) +#define SPPOS(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPAPOS, _SPBPOS) #define SP_POS_Y_MASK REG_GENMASK(31, 16) #define SP_POS_Y(y) REG_FIELD_PREP(SP_POS_Y_MASK, (y)) #define SP_POS_X_MASK REG_GENMASK(15, 0) #define SP_POS_X(x) REG_FIELD_PREP(SP_POS_X_MASK, (x)) + #define _SPASIZE (VLV_DISPLAY_BASE + 0x72190) +#define _SPBSIZE (VLV_DISPLAY_BASE + 0x72290) +#define SPSIZE(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPASIZE, _SPBSIZE) #define SP_HEIGHT_MASK REG_GENMASK(31, 16) #define SP_HEIGHT(h) REG_FIELD_PREP(SP_HEIGHT_MASK, (h)) #define SP_WIDTH_MASK REG_GENMASK(15, 0) #define SP_WIDTH(w) REG_FIELD_PREP(SP_WIDTH_MASK, (w)) + #define _SPAKEYMINVAL (VLV_DISPLAY_BASE + 0x72194) +#define _SPBKEYMINVAL (VLV_DISPLAY_BASE + 0x72294) +#define SPKEYMINVAL(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPAKEYMINVAL, _SPBKEYMINVAL) + #define _SPAKEYMSK (VLV_DISPLAY_BASE + 0x72198) +#define _SPBKEYMSK (VLV_DISPLAY_BASE + 0x72298) +#define SPKEYMSK(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPAKEYMSK, _SPBKEYMSK) + #define _SPASURF (VLV_DISPLAY_BASE + 0x7219c) +#define _SPBSURF (VLV_DISPLAY_BASE + 0x7229c) +#define SPSURF(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPASURF, _SPBSURF) #define SP_ADDR_MASK REG_GENMASK(31, 12) + #define _SPAKEYMAXVAL (VLV_DISPLAY_BASE + 0x721a0) +#define _SPBKEYMAXVAL (VLV_DISPLAY_BASE + 0x722a0) +#define SPKEYMAXVAL(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPAKEYMAXVAL, _SPBKEYMAXVAL) + #define _SPATILEOFF (VLV_DISPLAY_BASE + 0x721a4) +#define _SPBTILEOFF (VLV_DISPLAY_BASE + 0x722a4) +#define SPTILEOFF(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPATILEOFF, _SPBTILEOFF) #define SP_OFFSET_Y_MASK REG_GENMASK(31, 16) #define SP_OFFSET_Y(y) REG_FIELD_PREP(SP_OFFSET_Y_MASK, (y)) #define SP_OFFSET_X_MASK REG_GENMASK(15, 0) #define SP_OFFSET_X(x) REG_FIELD_PREP(SP_OFFSET_X_MASK, (x)) + #define _SPACONSTALPHA (VLV_DISPLAY_BASE + 0x721a8) +#define _SPBCONSTALPHA (VLV_DISPLAY_BASE + 0x722a8) +#define SPCONSTALPHA(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPACONSTALPHA, _SPBCONSTALPHA) #define SP_CONST_ALPHA_ENABLE REG_BIT(31) #define SP_CONST_ALPHA_MASK REG_GENMASK(7, 0) #define SP_CONST_ALPHA(alpha) REG_FIELD_PREP(SP_CONST_ALPHA_MASK, (alpha)) + #define _SPASURFLIVE (VLV_DISPLAY_BASE + 0x721ac) +#define _SPBSURFLIVE (VLV_DISPLAY_BASE + 0x722ac) +#define SPSURFLIVE(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPASURFLIVE, _SPBSURFLIVE) + #define _SPACLRC0 (VLV_DISPLAY_BASE + 0x721d0) +#define _SPBCLRC0 (VLV_DISPLAY_BASE + 0x722d0) +#define SPCLRC0(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPACLRC0, _SPBCLRC0) #define SP_CONTRAST_MASK REG_GENMASK(26, 18) #define SP_CONTRAST(x) REG_FIELD_PREP(SP_CONTRAST_MASK, (x)) /* u3.6 */ #define SP_BRIGHTNESS_MASK REG_GENMASK(7, 0) #define SP_BRIGHTNESS(x) REG_FIELD_PREP(SP_BRIGHTNESS_MASK, (x)) /* s8 */ + #define _SPACLRC1 (VLV_DISPLAY_BASE + 0x721d4) +#define _SPBCLRC1 (VLV_DISPLAY_BASE + 0x722d4) +#define SPCLRC1(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPACLRC1, _SPBCLRC1) #define SP_SH_SIN_MASK REG_GENMASK(26, 16) #define SP_SH_SIN(x) REG_FIELD_PREP(SP_SH_SIN_MASK, (x)) /* s4.7 */ #define SP_SH_COS_MASK REG_GENMASK(9, 0) #define SP_SH_COS(x) REG_FIELD_PREP(SP_SH_COS_MASK, (x)) /* u3.7 */ -#define _SPAGAMC (VLV_DISPLAY_BASE + 0x721e0) -#define _SPBCNTR (VLV_DISPLAY_BASE + 0x72280) -#define _SPBLINOFF (VLV_DISPLAY_BASE + 0x72284) -#define _SPBSTRIDE (VLV_DISPLAY_BASE + 0x72288) -#define _SPBPOS (VLV_DISPLAY_BASE + 0x7228c) -#define _SPBSIZE (VLV_DISPLAY_BASE + 0x72290) -#define _SPBKEYMINVAL (VLV_DISPLAY_BASE + 0x72294) -#define _SPBKEYMSK (VLV_DISPLAY_BASE + 0x72298) -#define _SPBSURF (VLV_DISPLAY_BASE + 0x7229c) -#define _SPBKEYMAXVAL (VLV_DISPLAY_BASE + 0x722a0) -#define _SPBTILEOFF (VLV_DISPLAY_BASE + 0x722a4) -#define _SPBCONSTALPHA (VLV_DISPLAY_BASE + 0x722a8) -#define _SPBSURFLIVE (VLV_DISPLAY_BASE + 0x722ac) -#define _SPBCLRC0 (VLV_DISPLAY_BASE + 0x722d0) -#define _SPBCLRC1 (VLV_DISPLAY_BASE + 0x722d4) +#define _SPAGAMC (VLV_DISPLAY_BASE + 0x721e0) #define _SPBGAMC (VLV_DISPLAY_BASE + 0x722e0) - -#define _VLV_SPR(pipe, plane_id, reg_a, reg_b) \ - _PIPE((pipe) * 2 + (plane_id) - PLANE_SPRITE0, (reg_a), (reg_b)) -#define _MMIO_VLV_SPR(pipe, plane_id, reg_a, reg_b) \ - _MMIO(_VLV_SPR((pipe), (plane_id), (reg_a), (reg_b))) - -#define SPCNTR(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPACNTR, _SPBCNTR) -#define SPLINOFF(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPALINOFF, _SPBLINOFF) -#define SPSTRIDE(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPASTRIDE, _SPBSTRIDE) -#define SPPOS(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPAPOS, _SPBPOS) -#define SPSIZE(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPASIZE, _SPBSIZE) -#define SPKEYMINVAL(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPAKEYMINVAL, _SPBKEYMINVAL) -#define SPKEYMSK(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPAKEYMSK, _SPBKEYMSK) -#define SPSURF(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPASURF, _SPBSURF) -#define SPKEYMAXVAL(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPAKEYMAXVAL, _SPBKEYMAXVAL) -#define SPTILEOFF(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPATILEOFF, _SPBTILEOFF) -#define SPCONSTALPHA(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPACONSTALPHA, _SPBCONSTALPHA) -#define SPSURFLIVE(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPASURFLIVE, _SPBSURFLIVE) -#define SPCLRC0(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPACLRC0, _SPBCLRC0) -#define SPCLRC1(pipe, plane_id) _MMIO_VLV_SPR((pipe), (plane_id), _SPACLRC1, _SPBCLRC1) #define SPGAMC(pipe, plane_id, i) _MMIO(_VLV_SPR((pipe), (plane_id), _SPAGAMC, _SPBGAMC) + (5 - (i)) * 4) /* 6 x u0.10 */ /* diff --git a/drivers/gpu/drm/i915/display/intel_sprite_uapi.c b/drivers/gpu/drm/i915/display/intel_sprite_uapi.c index a76b48ebc2d3..4853c4806004 100644 --- a/drivers/gpu/drm/i915/display/intel_sprite_uapi.c +++ b/drivers/gpu/drm/i915/display/intel_sprite_uapi.c @@ -74,7 +74,7 @@ int intel_sprite_set_colorkey_ioctl(struct drm_device *dev, void *data, * pipe simultaneously. */ if (DISPLAY_VER(dev_priv) >= 9 && - to_intel_plane(plane)->id >= PLANE_SPRITE1 && + to_intel_plane(plane)->id >= PLANE_3 && set->flags & I915_SET_COLORKEY_DESTINATION) return -EINVAL; diff --git a/drivers/gpu/drm/i915/display/intel_tdf.h b/drivers/gpu/drm/i915/display/intel_tdf.h new file mode 100644 index 000000000000..353cde21f6c2 --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_tdf.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2024 Intel Corporation + */ + +#ifndef __INTEL_TDF_H__ +#define __INTEL_TDF_H__ + +/* + * TDF (Transient-Data-Flush) is needed for Xe2+ where special L3:XD caching can + * be enabled through various PAT index modes. Idea is to use this caching mode + * when for example rendering onto the display surface, with the promise that + * KMD will ensure transient cache entries are always flushed by the time we do + * the display flip, since display engine is never coherent with CPU/GPU caches. + */ + +struct drm_i915_private; + +#ifdef I915 +static inline void intel_td_flush(struct drm_i915_private *i915) {} +#else +void intel_td_flush(struct drm_i915_private *i915); +#endif + +#endif diff --git a/drivers/gpu/drm/i915/display/intel_vblank.c b/drivers/gpu/drm/i915/display/intel_vblank.c index baf7354cb6e2..5b065e1cd4e4 100644 --- a/drivers/gpu/drm/i915/display/intel_vblank.c +++ b/drivers/gpu/drm/i915/display/intel_vblank.c @@ -5,6 +5,7 @@ #include "i915_drv.h" #include "i915_reg.h" +#include "intel_color.h" #include "intel_crtc.h" #include "intel_de.h" #include "intel_display_types.h" @@ -89,9 +90,7 @@ u32 i915_get_vblank_counter(struct drm_crtc *crtc) htotal = mode->crtc_htotal; hsync_start = mode->crtc_hsync_start; - vbl_start = mode->crtc_vblank_start; - if (mode->flags & DRM_MODE_FLAG_INTERLACE) - vbl_start = DIV_ROUND_UP(vbl_start, 2); + vbl_start = intel_mode_vblank_start(mode); /* Convert to pixel count */ vbl_start *= htotal; @@ -104,7 +103,8 @@ u32 i915_get_vblank_counter(struct drm_crtc *crtc) * we get a low value that's stable across two reads of the high * register. */ - frame = intel_de_read64_2x32(dev_priv, PIPEFRAMEPIXEL(pipe), PIPEFRAME(pipe)); + frame = intel_de_read64_2x32(dev_priv, PIPEFRAMEPIXEL(dev_priv, pipe), + PIPEFRAME(dev_priv, pipe)); pixel = frame & PIPE_PIXEL_MASK; frame = (frame >> PIPE_FRAME_LOW_SHIFT) & 0xffffff; @@ -126,14 +126,13 @@ u32 g4x_get_vblank_counter(struct drm_crtc *crtc) if (!vblank->max_vblank_count) return 0; - return intel_de_read(dev_priv, PIPE_FRMCOUNT_G4X(pipe)); + return intel_de_read(dev_priv, PIPE_FRMCOUNT_G4X(dev_priv, pipe)); } static u32 intel_crtc_scanlines_since_frame_timestamp(struct intel_crtc *crtc) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - struct drm_vblank_crtc *vblank = - &crtc->base.dev->vblank[drm_crtc_index(&crtc->base)]; + struct drm_vblank_crtc *vblank = drm_crtc_vblank_crtc(&crtc->base); const struct drm_display_mode *mode = &vblank->hwmode; u32 htotal = mode->crtc_htotal; u32 clock = mode->crtc_clock; @@ -178,8 +177,7 @@ static u32 intel_crtc_scanlines_since_frame_timestamp(struct intel_crtc *crtc) */ static u32 __intel_get_crtc_scanline_from_timestamp(struct intel_crtc *crtc) { - struct drm_vblank_crtc *vblank = - &crtc->base.dev->vblank[drm_crtc_index(&crtc->base)]; + struct drm_vblank_crtc *vblank = drm_crtc_vblank_crtc(&crtc->base); const struct drm_display_mode *mode = &vblank->hwmode; u32 vblank_start = mode->crtc_vblank_start; u32 vtotal = mode->crtc_vtotal; @@ -192,6 +190,44 @@ static u32 __intel_get_crtc_scanline_from_timestamp(struct intel_crtc *crtc) return scanline; } +static int intel_crtc_scanline_offset(const struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev); + + /* + * The scanline counter increments at the leading edge of hsync. + * + * On most platforms it starts counting from vtotal-1 on the + * first active line. That means the scanline counter value is + * always one less than what we would expect. Ie. just after + * start of vblank, which also occurs at start of hsync (on the + * last active line), the scanline counter will read vblank_start-1. + * + * On gen2 the scanline counter starts counting from 1 instead + * of vtotal-1, so we have to subtract one. + * + * On HSW+ the behaviour of the scanline counter depends on the output + * type. For DP ports it behaves like most other platforms, but on HDMI + * there's an extra 1 line difference. So we need to add two instead of + * one to the value. + * + * On VLV/CHV DSI the scanline counter would appear to increment + * approx. 1/3 of a scanline before start of vblank. Unfortunately + * that means we can't tell whether we're in vblank or not while + * we're on that particular line. We must still set scanline_offset + * to 1 so that the vblank timestamps come out correct when we query + * the scanline counter from within the vblank interrupt handler. + * However if queried just before the start of vblank we'll get an + * answer that's slightly in the future. + */ + if (DISPLAY_VER(i915) == 2) + return -1; + else if (HAS_DDI(i915) && intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) + return 2; + else + return 1; +} + /* * intel_de_read_fw(), only for fast reads of display block, no need for * forcewake etc. @@ -200,25 +236,20 @@ static int __intel_get_crtc_scanline(struct intel_crtc *crtc) { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - const struct drm_display_mode *mode; - struct drm_vblank_crtc *vblank; + struct drm_vblank_crtc *vblank = drm_crtc_vblank_crtc(&crtc->base); + const struct drm_display_mode *mode = &vblank->hwmode; enum pipe pipe = crtc->pipe; int position, vtotal; if (!crtc->active) return 0; - vblank = &crtc->base.dev->vblank[drm_crtc_index(&crtc->base)]; - mode = &vblank->hwmode; - if (crtc->mode_flags & I915_MODE_FLAG_GET_SCANLINE_FROM_TIMESTAMP) return __intel_get_crtc_scanline_from_timestamp(crtc); - vtotal = mode->crtc_vtotal; - if (mode->flags & DRM_MODE_FLAG_INTERLACE) - vtotal /= 2; + vtotal = intel_mode_vtotal(mode); - position = intel_de_read_fw(dev_priv, PIPEDSL(pipe)) & PIPEDSL_LINE_MASK; + position = intel_de_read_fw(dev_priv, PIPEDSL(dev_priv, pipe)) & PIPEDSL_LINE_MASK; /* * On HSW, the DSL reg (0x70000) appears to return 0 if we @@ -237,7 +268,8 @@ static int __intel_get_crtc_scanline(struct intel_crtc *crtc) for (i = 0; i < 100; i++) { udelay(1); - temp = intel_de_read_fw(dev_priv, PIPEDSL(pipe)) & PIPEDSL_LINE_MASK; + temp = intel_de_read_fw(dev_priv, + PIPEDSL(dev_priv, pipe)) & PIPEDSL_LINE_MASK; if (temp != position) { position = temp; break; @@ -249,19 +281,14 @@ static int __intel_get_crtc_scanline(struct intel_crtc *crtc) * See update_scanline_offset() for the details on the * scanline_offset adjustment. */ - return (position + crtc->scanline_offset) % vtotal; + return (position + vtotal + crtc->scanline_offset) % vtotal; } int intel_crtc_scanline_to_hw(struct intel_crtc *crtc, int scanline) { - const struct drm_vblank_crtc *vblank = - &crtc->base.dev->vblank[drm_crtc_index(&crtc->base)]; + const struct drm_vblank_crtc *vblank = drm_crtc_vblank_crtc(&crtc->base); const struct drm_display_mode *mode = &vblank->hwmode; - int vtotal; - - vtotal = mode->crtc_vtotal; - if (mode->flags & DRM_MODE_FLAG_INTERLACE) - vtotal /= 2; + int vtotal = intel_mode_vtotal(mode); return (scanline + vtotal - crtc->scanline_offset) % vtotal; } @@ -318,15 +345,9 @@ static bool i915_get_crtc_scanoutpos(struct drm_crtc *_crtc, htotal = mode->crtc_htotal; hsync_start = mode->crtc_hsync_start; - vtotal = mode->crtc_vtotal; - vbl_start = mode->crtc_vblank_start; - vbl_end = mode->crtc_vblank_end; - - if (mode->flags & DRM_MODE_FLAG_INTERLACE) { - vbl_start = DIV_ROUND_UP(vbl_start, 2); - vbl_end /= 2; - vtotal /= 2; - } + vtotal = intel_mode_vtotal(mode); + vbl_start = intel_mode_vblank_start(mode); + vbl_end = intel_mode_vblank_end(mode); /* * Enter vblank critical section, as we will do multiple @@ -366,7 +387,7 @@ static bool i915_get_crtc_scanoutpos(struct drm_crtc *_crtc, * We can split this into vertical and horizontal * scanout position. */ - position = (intel_de_read_fw(dev_priv, PIPEFRAMEPIXEL(pipe)) & PIPE_PIXEL_MASK) >> PIPE_PIXEL_SHIFT; + position = (intel_de_read_fw(dev_priv, PIPEFRAMEPIXEL(dev_priv, pipe)) & PIPE_PIXEL_MASK) >> PIPE_PIXEL_SHIFT; /* convert to pixel counts */ vbl_start *= htotal; @@ -455,7 +476,7 @@ int intel_get_crtc_scanline(struct intel_crtc *crtc) static bool pipe_scanline_is_moving(struct drm_i915_private *dev_priv, enum pipe pipe) { - i915_reg_t reg = PIPEDSL(pipe); + i915_reg_t reg = PIPEDSL(dev_priv, pipe); u32 line1, line2; line1 = intel_de_read(dev_priv, reg) & PIPEDSL_LINE_MASK; @@ -487,53 +508,6 @@ void intel_wait_for_pipe_scanline_moving(struct intel_crtc *crtc) wait_for_pipe_scanline_moving(crtc, true); } -static int intel_crtc_scanline_offset(const struct intel_crtc_state *crtc_state) -{ - struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev); - const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; - - /* - * The scanline counter increments at the leading edge of hsync. - * - * On most platforms it starts counting from vtotal-1 on the - * first active line. That means the scanline counter value is - * always one less than what we would expect. Ie. just after - * start of vblank, which also occurs at start of hsync (on the - * last active line), the scanline counter will read vblank_start-1. - * - * On gen2 the scanline counter starts counting from 1 instead - * of vtotal-1, so we have to subtract one (or rather add vtotal-1 - * to keep the value positive), instead of adding one. - * - * On HSW+ the behaviour of the scanline counter depends on the output - * type. For DP ports it behaves like most other platforms, but on HDMI - * there's an extra 1 line difference. So we need to add two instead of - * one to the value. - * - * On VLV/CHV DSI the scanline counter would appear to increment - * approx. 1/3 of a scanline before start of vblank. Unfortunately - * that means we can't tell whether we're in vblank or not while - * we're on that particular line. We must still set scanline_offset - * to 1 so that the vblank timestamps come out correct when we query - * the scanline counter from within the vblank interrupt handler. - * However if queried just before the start of vblank we'll get an - * answer that's slightly in the future. - */ - if (DISPLAY_VER(i915) == 2) { - int vtotal; - - vtotal = adjusted_mode->crtc_vtotal; - if (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) - vtotal /= 2; - - return vtotal - 1; - } else if (HAS_DDI(i915) && intel_crtc_has_type(crtc_state, INTEL_OUTPUT_HDMI)) { - return 2; - } else { - return 1; - } -} - void intel_crtc_update_active_timings(const struct intel_crtc_state *crtc_state, bool vrr_enable) { @@ -583,7 +557,17 @@ void intel_crtc_update_active_timings(const struct intel_crtc_state *crtc_state, spin_unlock_irqrestore(&i915->drm.vblank_time_lock, irqflags); } -static int intel_mode_vblank_start(const struct drm_display_mode *mode) +int intel_mode_vdisplay(const struct drm_display_mode *mode) +{ + int vdisplay = mode->crtc_vdisplay; + + if (mode->flags & DRM_MODE_FLAG_INTERLACE) + vdisplay = DIV_ROUND_UP(vdisplay, 2); + + return vdisplay; +} + +int intel_mode_vblank_start(const struct drm_display_mode *mode) { int vblank_start = mode->crtc_vblank_start; @@ -593,6 +577,26 @@ static int intel_mode_vblank_start(const struct drm_display_mode *mode) return vblank_start; } +int intel_mode_vblank_end(const struct drm_display_mode *mode) +{ + int vblank_end = mode->crtc_vblank_end; + + if (mode->flags & DRM_MODE_FLAG_INTERLACE) + vblank_end /= 2; + + return vblank_end; +} + +int intel_mode_vtotal(const struct drm_display_mode *mode) +{ + int vtotal = mode->crtc_vtotal; + + if (mode->flags & DRM_MODE_FLAG_INTERLACE) + vtotal /= 2; + + return vtotal; +} + void intel_vblank_evade_init(const struct intel_crtc_state *old_crtc_state, const struct intel_crtc_state *new_crtc_state, struct intel_vblank_evade_ctx *evade) @@ -646,7 +650,8 @@ void intel_vblank_evade_init(const struct intel_crtc_state *old_crtc_state, * DSB execution waits for the transcoder's undelayed vblank, * hence we must kick off the commit before that. */ - if (new_crtc_state->dsb || new_crtc_state->update_m_n || new_crtc_state->update_lrr) + if (intel_color_uses_dsb(new_crtc_state) || + new_crtc_state->update_m_n || new_crtc_state->update_lrr) evade->min -= adjusted_mode->crtc_vblank_start - adjusted_mode->crtc_vdisplay; } diff --git a/drivers/gpu/drm/i915/display/intel_vblank.h b/drivers/gpu/drm/i915/display/intel_vblank.h index ec6c3da3eeac..7e526f6861e4 100644 --- a/drivers/gpu/drm/i915/display/intel_vblank.h +++ b/drivers/gpu/drm/i915/display/intel_vblank.h @@ -10,6 +10,7 @@ #include <linux/types.h> struct drm_crtc; +struct drm_display_mode; struct intel_crtc; struct intel_crtc_state; @@ -19,6 +20,11 @@ struct intel_vblank_evade_ctx { bool need_vlv_dsi_wa; }; +int intel_mode_vdisplay(const struct drm_display_mode *mode); +int intel_mode_vblank_start(const struct drm_display_mode *mode); +int intel_mode_vblank_end(const struct drm_display_mode *mode); +int intel_mode_vtotal(const struct drm_display_mode *mode); + void intel_vblank_evade_init(const struct intel_crtc_state *old_crtc_state, const struct intel_crtc_state *new_crtc_state, struct intel_vblank_evade_ctx *evade); diff --git a/drivers/gpu/drm/i915/display/intel_vbt_defs.h b/drivers/gpu/drm/i915/display/intel_vbt_defs.h index 228702c0e492..1af8407e2081 100644 --- a/drivers/gpu/drm/i915/display/intel_vbt_defs.h +++ b/drivers/gpu/drm/i915/display/intel_vbt_defs.h @@ -39,6 +39,50 @@ #include "intel_bios.h" +/* EDID derived structures */ +struct bdb_edid_pnp_id { + u16 mfg_name; + u16 product_code; + u32 serial; + u8 mfg_week; + u8 mfg_year; +} __packed; + +struct bdb_edid_product_name { + char name[13]; +} __packed; + +struct bdb_edid_dtd { + u16 clock; /**< In 10khz */ + u8 hactive_lo; + u8 hblank_lo; + u8 hblank_hi:4; + u8 hactive_hi:4; + u8 vactive_lo; + u8 vblank_lo; + u8 vblank_hi:4; + u8 vactive_hi:4; + u8 hsync_off_lo; + u8 hsync_pulse_width_lo; + u8 vsync_pulse_width_lo:4; + u8 vsync_off_lo:4; + u8 vsync_pulse_width_hi:2; + u8 vsync_off_hi:2; + u8 hsync_pulse_width_hi:2; + u8 hsync_off_hi:2; + u8 himage_lo; + u8 vimage_lo; + u8 vimage_hi:4; + u8 himage_hi:4; + u8 h_border; + u8 v_border; + u8 rsvd1:3; + u8 digital:2; + u8 vsync_positive:1; + u8 hsync_positive:1; + u8 non_interlaced:1; +} __packed; + /** * struct vbt_header - VBT Header structure * @signature: VBT signature, always starts with "$VBT" @@ -97,40 +141,56 @@ struct bdb_header { enum bdb_block_id { BDB_GENERAL_FEATURES = 1, BDB_GENERAL_DEFINITIONS = 2, - BDB_OLD_TOGGLE_LIST = 3, + BDB_DISPLAY_TOGGLE = 3, BDB_MODE_SUPPORT_LIST = 4, BDB_GENERIC_MODE_TABLE = 5, - BDB_EXT_MMIO_REGS = 6, - BDB_SWF_IO = 7, - BDB_SWF_MMIO = 8, - BDB_PSR = 9, + BDB_EXT_MMIO_REGS = 6, /* VBIOS only */ + BDB_SWF_IO = 7, /* VBIOS only */ + BDB_SWF_MMIO = 8, /* VBIOS only */ + BDB_DOT_CLOCK_OVERRIDE_ALM = 9, + BDB_PSR = 9, /* 165+ */ BDB_MODE_REMOVAL_TABLE = 10, BDB_CHILD_DEVICE_TABLE = 11, BDB_DRIVER_FEATURES = 12, BDB_DRIVER_PERSISTENCE = 13, - BDB_EXT_TABLE_PTRS = 14, + BDB_EXT_TABLE_PTRS = 14, /* VBIOS only */ BDB_DOT_CLOCK_OVERRIDE = 15, - BDB_DISPLAY_SELECT = 16, + BDB_DISPLAY_SELECT_OLD = 16, + BDB_SV_TEST_FUNCTIONS = 17, BDB_DRIVER_ROTATION = 18, - BDB_DISPLAY_REMOVE = 19, + BDB_DISPLAY_REMOVE_OLD = 19, BDB_OEM_CUSTOM = 20, BDB_EFP_LIST = 21, /* workarounds for VGA hsync/vsync */ BDB_SDVO_LVDS_OPTIONS = 22, - BDB_SDVO_PANEL_DTDS = 23, - BDB_SDVO_LVDS_PNP_IDS = 24, - BDB_SDVO_LVDS_POWER_SEQ = 25, + BDB_SDVO_LVDS_DTD = 23, + BDB_SDVO_LVDS_PNP_ID = 24, + BDB_SDVO_LVDS_PPS = 25, BDB_TV_OPTIONS = 26, BDB_EDP = 27, - BDB_LVDS_OPTIONS = 40, - BDB_LVDS_LFP_DATA_PTRS = 41, - BDB_LVDS_LFP_DATA = 42, - BDB_LVDS_BACKLIGHT = 43, + BDB_EFP_DTD = 28, /* 161+ */ + BDB_DISPLAY_SELECT_IVB = 29, /* 164+ */ + BDB_DISPLAY_REMOVE_IVB = 30, /* 164+ */ + BDB_DISPLAY_SELECT_HSW = 31, /* 166+ */ + BDB_DISPLAY_REMOVE_HSW = 32, /* 166+ */ + BDB_LFP_OPTIONS = 40, + BDB_LFP_DATA_PTRS = 41, + BDB_LFP_DATA = 42, + BDB_LFP_BACKLIGHT = 43, BDB_LFP_POWER = 44, - BDB_MIPI_CONFIG = 52, - BDB_MIPI_SEQUENCE = 53, - BDB_COMPRESSION_PARAMETERS = 56, - BDB_GENERIC_DTD = 58, - BDB_SKIP = 254, /* VBIOS private block, ignore */ + BDB_EDP_BFI = 45, /* 160+ */ + BDB_CHROMATICITY = 46, /* 169+ */ + BDB_MIPI = 50, /* 170-172 */ + BDB_FIXED_SET_MODE = 51, /* 172+ */ + BDB_MIPI_CONFIG = 52, /* 175+ */ + BDB_MIPI_SEQUENCE = 53, /* 177+ */ + BDB_RGB_PALETTE = 54, /* 180+ */ + BDB_COMPRESSION_PARAMETERS_OLD = 55, /* 198-212 */ + BDB_COMPRESSION_PARAMETERS = 56, /* 213+ */ + BDB_VSWING_PREEMPH = 57, /* 218+ */ + BDB_GENERIC_DTD = 58, /* 229+ */ + BDB_INT15_HOOK = 252, /* VBIOS only */ + BDB_PRD_TABLE = 253, + BDB_SKIP = 254, /* VBIOS only */ }; /* @@ -198,10 +258,11 @@ struct bdb_general_features { /* Device handle */ #define DEVICE_HANDLE_CRT 0x0001 +#define DEVICE_HANDLE_TV 0x0002 /* ???-214 */ #define DEVICE_HANDLE_EFP1 0x0004 #define DEVICE_HANDLE_EFP2 0x0040 #define DEVICE_HANDLE_EFP3 0x0020 -#define DEVICE_HANDLE_EFP4 0x0010 /* 194+ */ +#define DEVICE_HANDLE_EFP4 0x0010 #define DEVICE_HANDLE_EFP5 0x0002 /* 215+ */ #define DEVICE_HANDLE_EFP6 0x0001 /* 217+ */ #define DEVICE_HANDLE_EFP7 0x0100 /* 217+ */ @@ -517,6 +578,114 @@ struct bdb_general_definitions { } __packed; /* + * Block 3 - Display Toggle Option Block + */ + +struct bdb_display_toggle { + u8 feature_bits; + u16 num_entries; /* ALM only */ + u16 list[]; /* ALM only */ +} __packed; + +/* + * Block 4 - Mode Support List + */ + +struct bdb_mode_support_list { + u8 intel_mode_number[0]; + u16 mode_list_length; +} __packed; + +/* + * Block 5 - Generic Mode Table + */ + +struct generic_mode_table { + u16 x_res; + u16 y_res; + u8 color_depths; + u8 refresh_rate[3]; + u8 reserved; + u8 text_cols; + u8 text_rows; + u8 font_height; + u16 page_size; + u8 misc; +} __packed; + +struct generic_mode_timings { + u32 dotclock_khz; + u16 hdisplay; + u16 htotal; + u16 hblank_start; + u16 hblank_end; + u16 hsync_start; + u16 hsync_end; + u16 vdisplay; + u16 vtotal; + u16 vblank_start; + u16 vblank_end; + u16 vsync_start; + u16 vsync_end; +} __packed; + +struct generic_mode_timings_alm { + struct generic_mode_timings timings; + u8 wm_8bpp; + u8 burst_8bpp; + u8 wm_16bpp; + u8 burst_16bpp; + u8 wm_32bpp; + u8 burst_32bpp; +} __packed; + +struct bdb_generic_mode_table_alm { + struct generic_mode_table table; + struct generic_mode_timings_alm timings[3]; +} __packed; + +struct bdb_generic_mode_table_mgm { + u16 mode_flag; + struct generic_mode_table table; + struct generic_mode_timings timings[3]; +} __packed; + +/* + * Block 6 - Extended MMIO Register Table, VBIOS only + * Block 7 - IO Software Flag Table, VBIOS only + * Block 8 - MMIO SWF Register Table, VBIOS only + */ +struct bdb_reg_table { + u16 table_id; + u8 data_access_size; + /* + * offset,value tuples: + * data_access_size==0xce -> u8,u8 + * data_access_size==0x02 -> u32,u32 + */ + /* u16 table_end_marker; */ +} __packed; + +/* + * Block 9 - Undocumented table (ALM only) + */ + +struct dot_clock_override_entry_gen2 { + u32 dotclock; + u8 n; + u8 m1; + u8 m2; + u8 p1:5; + u8 p1_div_by_2:1; + u8 reserved:1; + u8 p2_div_by_4:1; +} __packed; + +struct bdb_dot_clock_override_alm { + struct dot_clock_override_entry_gen2 t[0]; +} __packed; + +/* * Block 9 - SRD Feature Block */ @@ -544,6 +713,29 @@ struct bdb_psr { } __packed; /* + * Block 10 - Mode Removal Table + */ + +struct mode_removal_table { + u16 x_res; + u16 y_res; + u8 bpp; + u16 refresh_rate; + u8 removal_flags; + u16 panel_flags; +} __packed; + +struct bdb_mode_removal { + u8 row_size; /* 8 or 10 bytes */ + /* + * VBT spec says this is always 20 entries, + * but ALM seems to have only 15 entries. + */ + struct mode_removal_table modes[]; + /* u16 terminator; 0x0000 */ +} __packed; + +/* * Block 12 - Driver Features Data Block */ @@ -622,6 +814,139 @@ struct bdb_driver_features { } __packed; /* + * Block 13 - Driver Persistent Algorithm + */ + +struct bdb_driver_persistence { + u16 hotkey_persistent_algorithm:1; + u16 lid_switch_persistent_algorithm:1; + u16 power_management_persistent_algorithm:1; + u16 hotkey_persistent_on_mds_twin:1; + u16 hotkey_persistent_on_refresh_rate:1; + u16 hotkey_persistent_on_restore_pipe:1; + u16 hotkey_persistent_on_mode:1; + u16 edid_persistent_on_mode:1; + u16 dvo_hotplug_persistent_on_mode:1; + u16 docking_persistent_algorithm:1; + u16 rsvd:6; + u8 persistent_max_config; +} __packed; + +/* + * Block 15 - Dot Clock Override Table + */ + +struct dot_clock_override_entry_gen3 { + u32 dotclock; + u8 n; + u8 m1; + u8 m2; + u8 p1; + u8 p2; +} __packed; + +struct bdb_dot_clock_override { + u8 row_size; /* 8 == gen2, 9 == gen3+ */ + u8 num_rows; + struct dot_clock_override_entry_gen3 table[]; /* or _gen2 */ +} __packed; + +/* + * Block 16 - Toggle List Block (pre-HSW) + */ + +struct toggle_list_entry_old { + u8 display_select_pipe_a; + u8 display_select_pipe_b; + u8 caps; +} __packed; + +struct toggle_list_table_old { + u16 num_entries; + u8 entry_size; + struct toggle_list_entry_old list[]; +} __packed; + +struct bdb_display_select_old { + /* each table has variable size! */ + struct toggle_list_table_old tables[4]; +} __packed; + +/* + * Block 17 - SV Test Functions + */ + +struct bdb_sv_test_functions { + u8 sv_bits[8]; +} __packed; + +/* + * Block 18 - Driver Rotation + */ + +struct bdb_driver_rotation { + u8 rotation_enable; + u8 rotation_flags_1; + u16 rotation_flags_2; + u32 rotation_flags_3; + u32 rotation_flags_4; +} __packed; + +/* + * Block 19 - Display Configuration Removal Table (pre-IVB) + */ + +struct display_remove_entry_old { + u8 display_select_pipe_a; + u8 display_select_pipe_b; +} __packed; + +struct bdb_display_remove_old { + u8 num_entries; + u8 entry_size; + struct display_remove_entry_old table[]; +} __packed; + +/* + * Block 20 - OEM Customizable Modes + */ + +struct oem_mode { + u8 enable_in_vbios:1; + u8 enable_in_os:1; + u8 enable_in_gop:1; /* 207+ */ + u8 reserved:5; + u8 display_flags; /* ???-216 */ + u16 x_res; + u16 y_res; + u8 color_depth; + u8 refresh_rate; + struct bdb_edid_dtd dtd; + u16 display_flags_2; /* 217+ */ +} __packed; + +struct bdb_oem_custom { + u8 num_entries; + u8 entry_size; + struct oem_mode modes[]; +} __packed; + +/* + * Block 21 - EFP List + */ + +struct efp_entry { + u16 mfg_name; + u16 product_code; +} __packed; + +struct bdb_efp_list { + u8 num_entries; + u8 entry_size; + struct efp_entry efp[]; +} __packed; + +/* * Block 22 - SDVO LVDS General Options */ @@ -642,42 +967,47 @@ struct bdb_sdvo_lvds_options { } __packed; /* - * Block 23 - SDVO LVDS Panel DTDs + * Block 23 - SDVO LVDS DTD */ -struct lvds_dvo_timing { - u16 clock; /**< In 10khz */ - u8 hactive_lo; - u8 hblank_lo; - u8 hblank_hi:4; - u8 hactive_hi:4; - u8 vactive_lo; - u8 vblank_lo; - u8 vblank_hi:4; - u8 vactive_hi:4; - u8 hsync_off_lo; - u8 hsync_pulse_width_lo; - u8 vsync_pulse_width_lo:4; - u8 vsync_off_lo:4; - u8 vsync_pulse_width_hi:2; - u8 vsync_off_hi:2; - u8 hsync_pulse_width_hi:2; - u8 hsync_off_hi:2; - u8 himage_lo; - u8 vimage_lo; - u8 vimage_hi:4; - u8 himage_hi:4; - u8 h_border; - u8 v_border; - u8 rsvd1:3; - u8 digital:2; - u8 vsync_positive:1; - u8 hsync_positive:1; - u8 non_interlaced:1; +struct bdb_sdvo_lvds_dtd { + struct bdb_edid_dtd dtd[4]; } __packed; -struct bdb_sdvo_panel_dtds { - struct lvds_dvo_timing dtds[4]; +/* + * Block 24 - SDVO LVDS PnP ID + */ + +struct bdb_sdvo_lvds_pnp_id { + struct bdb_edid_pnp_id pnp_id[4]; +} __packed; + +/* + * Block 25 - SDVO LVDS PPS + */ + +struct sdvo_lvds_pps { + u16 t0; /* power on */ + u16 t1; /* backlight on */ + u16 t2; /* backlight off */ + u16 t3; /* power off */ + u16 t4; /* power cycle */ +} __packed; + +struct bdb_sdvo_lvds_pps { + struct sdvo_lvds_pps pps[4]; +} __packed; + +/* + * Block 26 - TV Options Block + */ + +struct bdb_tv_options { + u16 underscan_overscan_hdtv_component:2; + u16 rsvd1:10; + u16 underscan_overscan_hdtv_dvi:2; + u16 add_modes_to_avoid_overscan_issue:1; + u16 d_connector_support:1; } __packed; /* @@ -749,13 +1079,88 @@ struct bdb_edp { struct edp_apical_params apical_params[16]; /* 203+ */ u16 edp_fast_link_training_rate[16]; /* 224+ */ u16 edp_max_port_link_rate[16]; /* 244+ */ + u16 edp_dsc_disable; /* 251+ */ +} __packed; + +/* + * Block 28 - EFP DTD Block + */ + +struct bdb_efp_dtd { + struct bdb_edid_dtd dtd[3]; +} __packed; + +/* + * Block 29 - Toggle List Block (IVB) + */ + +struct toggle_list_entry_ivb { + u8 display_select; +} __packed; + +struct toggle_list_table_ivb { + u16 num_entries; + u8 entry_size; + struct toggle_list_entry_ivb list[]; +} __packed; + +struct bdb_display_select_ivb { + /* each table has variable size! */ + struct toggle_list_table_ivb tables[4]; +} __packed; + +/* + * Block 30 - Display Configuration Removal Table (IVB) + */ + +struct display_remove_entry_ivb { + u8 display_select; +} __packed; + +struct bdb_display_remove_ivb { + u8 num_entries; + u8 entry_size; + struct display_remove_entry_ivb table[]; +} __packed; + +/* + * Block 31 - Toggle List Block (HSW+) + */ + +struct toggle_list_entry_hsw { + u16 display_select; +} __packed; + +struct toggle_list_table_hsw { + u16 num_entries; + u8 entry_size; + struct toggle_list_entry_hsw list[]; +} __packed; + +struct bdb_display_select_hsw { + /* each table has variable size! */ + struct toggle_list_table_hsw tables[4]; +} __packed; + +/* + * Block 32 - Display Configuration Removal Table (HSW+) + */ + +struct display_remove_entry_hsw { + u16 display_select; +} __packed; + +struct bdb_display_remove_hsw { + u8 num_entries; + u8 entry_size; + struct display_remove_entry_hsw table[]; } __packed; /* * Block 40 - LFP Data Block */ -struct bdb_lvds_options { +struct bdb_lfp_options { u8 panel_type; u8 panel_type2; /* 212+ */ /* LVDS capabilities, stored in a dword */ @@ -788,22 +1193,22 @@ struct bdb_lvds_options { /* * Block 41 - LFP Data Table Pointers */ -struct lvds_lfp_data_ptr_table { +struct lfp_data_ptr_table { u16 offset; /* offsets are from start of bdb */ u8 table_size; } __packed; /* LFP pointer table contains entries to the struct below */ -struct lvds_lfp_data_ptr { - struct lvds_lfp_data_ptr_table fp_timing; - struct lvds_lfp_data_ptr_table dvo_timing; - struct lvds_lfp_data_ptr_table panel_pnp_id; +struct lfp_data_ptr { + struct lfp_data_ptr_table fp_timing; + struct lfp_data_ptr_table dvo_timing; + struct lfp_data_ptr_table panel_pnp_id; } __packed; -struct bdb_lvds_lfp_data_ptrs { - u8 lvds_entries; - struct lvds_lfp_data_ptr ptr[16]; - struct lvds_lfp_data_ptr_table panel_name; /* (156-163?)+ */ +struct bdb_lfp_data_ptrs { + u8 num_entries; + struct lfp_data_ptr ptr[16]; + struct lfp_data_ptr_table panel_name; /* (156-163?)+ */ } __packed; /* @@ -811,7 +1216,7 @@ struct bdb_lvds_lfp_data_ptrs { */ /* LFP data has 3 blocks per entry */ -struct lvds_fp_timing { +struct fp_timing { u16 x_res; u16 y_res; u32 lvds_reg; @@ -827,46 +1232,34 @@ struct lvds_fp_timing { u16 terminator; } __packed; -struct lvds_pnp_id { - u16 mfg_name; - u16 product_code; - u32 serial; - u8 mfg_week; - u8 mfg_year; -} __packed; - /* * For reference only. fp_timing has variable size so * the data must be accessed using the data table pointers. * Do not use this directly! */ -struct lvds_lfp_data_entry { - struct lvds_fp_timing fp_timing; - struct lvds_dvo_timing dvo_timing; - struct lvds_pnp_id pnp_id; +struct lfp_data_entry { + struct fp_timing fp_timing; + struct bdb_edid_dtd dvo_timing; + struct bdb_edid_pnp_id pnp_id; } __packed; -struct bdb_lvds_lfp_data { - struct lvds_lfp_data_entry data[16]; +struct bdb_lfp_data { + struct lfp_data_entry data[16]; } __packed; -struct lvds_lfp_panel_name { - u8 name[13]; -} __packed; - -struct lvds_lfp_black_border { +struct lfp_black_border { u8 top; /* 227+ */ u8 bottom; /* 227+ */ u8 left; /* 238+ */ u8 right; /* 238+ */ } __packed; -struct bdb_lvds_lfp_data_tail { - struct lvds_lfp_panel_name panel_name[16]; /* (156-163?)+ */ +struct bdb_lfp_data_tail { + struct bdb_edid_product_name panel_name[16]; /* (156-163?)+ */ u16 scaling_enable; /* 187+ */ u8 seamless_drrs_min_refresh_rate[16]; /* 188+ */ u8 pixel_overlap_count[16]; /* 208+ */ - struct lvds_lfp_black_border black_border[16]; /* 227+ */ + struct lfp_black_border black_border[16]; /* 227+ */ u16 dual_lfp_port_sync_enable; /* 231+ */ u16 gpu_dithering_for_banding_artifacts; /* 245+ */ } __packed; @@ -899,7 +1292,7 @@ struct lfp_brightness_level { u16 reserved; } __packed; -struct bdb_lfp_backlight_data { +struct bdb_lfp_backlight { u8 entry_size; struct lfp_backlight_data_entry data[16]; u8 level[16]; /* 162-233 */ @@ -959,6 +1352,122 @@ struct bdb_lfp_power { } __packed; /* + * Block 45 - eDP BFI Block + */ + +struct edp_bfi { + u8 enable_bfi_in_driver:1; + u8 enable_brightness_control_in_cui:1; + u8 reserved:6; + u8 brightness_percentage_when_bfi_disabled; +} __packed; + +struct bdb_edp_bfi { + u8 bfi_structure_size; + struct edp_bfi bfi[16]; +} __packed; + +/* + * Block 46 - Chromaticity For Narrow Gamut Panel Configuration Block + */ + +struct chromaticity { + u8 chromaticity_enable:1; + u8 chromaticity_from_edid_base_block:1; + u8 rsvd:6; + + u8 green_y_lo:2; + u8 green_x_lo:2; + u8 red_y_lo:2; + u8 red_x_lo:2; + u8 white_y_lo:2; + u8 white_x_lo:2; + u8 blue_y_lo:2; + u8 blue_x_lo:2; + + u8 red_x_hi; + u8 red_y_hi; + u8 green_x_hi; + u8 green_y_hi; + u8 blue_x_hi; + u8 blue_y_hi; + u8 white_x_hi; + u8 white_y_hi; +} __packed; + +struct luminance_and_gamma { + u8 luminance_enable:1; /* 211+ */ + u8 gamma_enable:1; /* 211+ */ + u8 rsvd:6; + + u16 min_luminance; /* 211+ */ + u16 max_luminance; /* 211+ */ + u16 one_percent_max_luminance; /* 211+ */ + u8 gamma; /* 211+ */ +} __packed; + +struct bdb_chromaticity { + struct chromaticity chromaticity[16]; + struct luminance_and_gamma luminance_and_gamma[16]; /* 211+ */ +} __packed; + +/* + * Block 50 - MIPI Block + */ + +struct mipi_data { + u16 panel_identifier; + u16 bridge_revision; + + u32 dithering:1; + u32 pixel_format_18bpp:1; + u32 reserved1:1; + u32 dphy_params_valid:1; + u32 reserved2:28; + + u16 port_info; + + u16 reserved3:2; + u16 num_lanes:2; + u16 reserved4:12; + + u16 virtual_channel_num:2; + u16 video_transfer_mode:2; + u16 reserved5:12; + + u32 dsi_ddr_clock; + u32 renesas_bridge_ref_clock; + u16 power_conservation; + + u32 prepare_count:5; + u32 reserved6:3; + u32 clk_zero_count:8; + u32 trail_count:5; + u32 reserved7:3; + u32 exit_zero_count:6; + u32 reserved8:2; + + u32 high_low_switch_count; + u32 lp_byte_clock; + u32 clock_lane_switch_time_counter; + u32 panel_color_depth; +} __packed; + +struct bdb_mipi { + struct mipi_data mipi[16]; +} __packed; + +/* + * Block 51 - Fixed Set Mode Table + */ + +struct bdb_fixed_set_mode { + u8 enable; + u32 x_res; + u32 y_res; +} __packed; + +/* * Block 52 - MIPI Configuration Block */ @@ -981,6 +1490,17 @@ struct bdb_mipi_sequence { } __packed; /* + * Block 55 - RGB Palette Table + */ + +struct bdb_rgb_palette { + u8 is_enabled; + u8 red[256]; + u8 blue[256]; + u8 green[256]; +} __packed; + +/* * Block 56 - Compression Parameters */ @@ -1032,6 +1552,16 @@ struct bdb_compression_parameters { } __packed; /* + * Block 57 - Vswing PreEmphasis Table + */ + +struct bdb_vswing_preemph { + u8 num_tables; + u8 num_columns; + u32 tables[]; +} __packed; + +/* * Block 58 - Generic DTD Block */ @@ -1061,4 +1591,29 @@ struct bdb_generic_dtd { struct generic_dtd_entry dtd[]; /* up to 24 DTD's */ } __packed; +/* + * Block 253 - PRD Table + */ + +struct prd_entry_old { + u8 displays_attached; + u8 display_in_pipe_a; + u8 display_in_pipe_b; +} __packed; + +struct bdb_prd_table_old { + struct prd_entry_old list[0]; /* ???-216 */ + u16 num_entries; /* ???-216 */ +} __packed; + +struct prd_entry_new { + u16 primary_display; + u16 secondary_display; +} __packed; + +struct bdb_prd_table_new { + u16 num_entries; /* 217+ */ + struct prd_entry_new list[]; /* 217+ */ +} __packed; + #endif /* _INTEL_VBT_DEFS_H_ */ diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c b/drivers/gpu/drm/i915/display/intel_vdsc.c index 17d6572f9d0a..b9687b7692b8 100644 --- a/drivers/gpu/drm/i915/display/intel_vdsc.c +++ b/drivers/gpu/drm/i915/display/intel_vdsc.c @@ -10,7 +10,6 @@ #include <drm/display/drm_dsc_helper.h> #include "i915_drv.h" -#include "i915_reg.h" #include "intel_crtc.h" #include "intel_de.h" #include "intel_display_types.h" @@ -380,7 +379,7 @@ int intel_dsc_get_num_vdsc_instances(const struct intel_crtc_state *crtc_state) { int num_vdsc_instances = intel_dsc_get_vdsc_per_pipe(crtc_state); - if (crtc_state->bigjoiner_pipes) + if (crtc_state->joiner_pipes) num_vdsc_instances *= 2; return num_vdsc_instances; @@ -761,11 +760,11 @@ void intel_uncompressed_joiner_enable(const struct intel_crtc_state *crtc_state) struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); u32 dss_ctl1_val = 0; - if (crtc_state->bigjoiner_pipes && !crtc_state->dsc.compression_enable) { - if (intel_crtc_is_bigjoiner_slave(crtc_state)) - dss_ctl1_val |= UNCOMPRESSED_JOINER_SLAVE; + if (crtc_state->joiner_pipes && !crtc_state->dsc.compression_enable) { + if (intel_crtc_is_joiner_secondary(crtc_state)) + dss_ctl1_val |= UNCOMPRESSED_JOINER_SECONDARY; else - dss_ctl1_val |= UNCOMPRESSED_JOINER_MASTER; + dss_ctl1_val |= UNCOMPRESSED_JOINER_PRIMARY; intel_de_write(dev_priv, dss_ctl1_reg(crtc, crtc_state->cpu_transcoder), dss_ctl1_val); } @@ -789,10 +788,10 @@ void intel_dsc_enable(const struct intel_crtc_state *crtc_state) dss_ctl2_val |= RIGHT_BRANCH_VDSC_ENABLE; dss_ctl1_val |= JOINER_ENABLE; } - if (crtc_state->bigjoiner_pipes) { + if (crtc_state->joiner_pipes) { dss_ctl1_val |= BIG_JOINER_ENABLE; - if (!intel_crtc_is_bigjoiner_slave(crtc_state)) - dss_ctl1_val |= MASTER_BIG_JOINER_ENABLE; + if (!intel_crtc_is_joiner_secondary(crtc_state)) + dss_ctl1_val |= PRIMARY_BIG_JOINER_ENABLE; } intel_de_write(dev_priv, dss_ctl1_reg(crtc, crtc_state->cpu_transcoder), dss_ctl1_val); intel_de_write(dev_priv, dss_ctl2_reg(crtc, crtc_state->cpu_transcoder), dss_ctl2_val); @@ -805,7 +804,7 @@ void intel_dsc_disable(const struct intel_crtc_state *old_crtc_state) /* Disable only if either of them is enabled */ if (old_crtc_state->dsc.compression_enable || - old_crtc_state->bigjoiner_pipes) { + old_crtc_state->joiner_pipes) { intel_de_write(dev_priv, dss_ctl1_reg(crtc, old_crtc_state->cpu_transcoder), 0); intel_de_write(dev_priv, dss_ctl2_reg(crtc, old_crtc_state->cpu_transcoder), 0); } diff --git a/drivers/gpu/drm/i915/display/intel_vdsc_regs.h b/drivers/gpu/drm/i915/display/intel_vdsc_regs.h index 8b21dc8e26d5..f921ad67b587 100644 --- a/drivers/gpu/drm/i915/display/intel_vdsc_regs.h +++ b/drivers/gpu/drm/i915/display/intel_vdsc_regs.h @@ -32,13 +32,13 @@ _ICL_PIPE_DSS_CTL1_PB, \ _ICL_PIPE_DSS_CTL1_PC) #define BIG_JOINER_ENABLE (1 << 29) -#define MASTER_BIG_JOINER_ENABLE (1 << 28) +#define PRIMARY_BIG_JOINER_ENABLE (1 << 28) #define VGA_CENTERING_ENABLE (1 << 27) #define SPLITTER_CONFIGURATION_MASK REG_GENMASK(26, 25) #define SPLITTER_CONFIGURATION_2_SEGMENT REG_FIELD_PREP(SPLITTER_CONFIGURATION_MASK, 0) #define SPLITTER_CONFIGURATION_4_SEGMENT REG_FIELD_PREP(SPLITTER_CONFIGURATION_MASK, 1) -#define UNCOMPRESSED_JOINER_MASTER (1 << 21) -#define UNCOMPRESSED_JOINER_SLAVE (1 << 20) +#define UNCOMPRESSED_JOINER_PRIMARY (1 << 21) +#define UNCOMPRESSED_JOINER_SECONDARY (1 << 20) #define _ICL_PIPE_DSS_CTL2_PB 0x78204 #define _ICL_PIPE_DSS_CTL2_PC 0x78404 diff --git a/drivers/gpu/drm/i915/display/intel_vga.c b/drivers/gpu/drm/i915/display/intel_vga.c index 4b98833bfa8c..0b5916c15307 100644 --- a/drivers/gpu/drm/i915/display/intel_vga.c +++ b/drivers/gpu/drm/i915/display/intel_vga.c @@ -3,6 +3,7 @@ * Copyright © 2019 Intel Corporation */ +#include <linux/delay.h> #include <linux/vgaarb.h> #include <video/vga.h> diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c b/drivers/gpu/drm/i915/display/intel_vrr.c index 894ee97b3e1b..5a0da64c7db3 100644 --- a/drivers/gpu/drm/i915/display/intel_vrr.c +++ b/drivers/gpu/drm/i915/display/intel_vrr.c @@ -9,8 +9,12 @@ #include "intel_de.h" #include "intel_display_types.h" #include "intel_vrr.h" +#include "intel_vrr_regs.h" #include "intel_dp.h" +#define FIXED_POINT_PRECISION 100 +#define CMRR_PRECISION_TOLERANCE 10 + bool intel_vrr_is_capable(struct intel_connector *connector) { const struct drm_display_info *info = &connector->base.display_info; @@ -106,6 +110,53 @@ int intel_vrr_vmax_vblank_start(const struct intel_crtc_state *crtc_state) return crtc_state->vrr.vmax - intel_vrr_vblank_exit_length(crtc_state); } +static bool +is_cmrr_frac_required(struct intel_crtc_state *crtc_state) +{ + int calculated_refresh_k, actual_refresh_k, pixel_clock_per_line; + struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; + struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev); + + if (!HAS_CMRR(i915)) + return false; + + actual_refresh_k = + drm_mode_vrefresh(adjusted_mode) * FIXED_POINT_PRECISION; + pixel_clock_per_line = + adjusted_mode->crtc_clock * 1000 / adjusted_mode->crtc_htotal; + calculated_refresh_k = + pixel_clock_per_line * FIXED_POINT_PRECISION / adjusted_mode->crtc_vtotal; + + if ((actual_refresh_k - calculated_refresh_k) < CMRR_PRECISION_TOLERANCE) + return false; + + return true; +} + +static unsigned int +cmrr_get_vtotal(struct intel_crtc_state *crtc_state, bool video_mode_required) +{ + int multiplier_m = 1, multiplier_n = 1, vtotal, desired_refresh_rate; + u64 adjusted_pixel_rate; + struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; + + desired_refresh_rate = drm_mode_vrefresh(adjusted_mode); + + if (video_mode_required) { + multiplier_m = 1001; + multiplier_n = 1000; + } + + crtc_state->cmrr.cmrr_n = mul_u32_u32(desired_refresh_rate * adjusted_mode->crtc_htotal, + multiplier_n); + vtotal = DIV_ROUND_UP_ULL(mul_u32_u32(adjusted_mode->crtc_clock * 1000, multiplier_n), + crtc_state->cmrr.cmrr_n); + adjusted_pixel_rate = mul_u32_u32(adjusted_mode->crtc_clock * 1000, multiplier_m); + crtc_state->cmrr.cmrr_m = do_div(adjusted_pixel_rate, crtc_state->cmrr.cmrr_n); + + return vtotal; +} + void intel_vrr_compute_config(struct intel_crtc_state *crtc_state, struct drm_connector_state *conn_state) @@ -115,6 +166,7 @@ intel_vrr_compute_config(struct intel_crtc_state *crtc_state, struct intel_connector *connector = to_intel_connector(conn_state->connector); struct intel_dp *intel_dp = intel_attached_dp(connector); + bool is_edp = intel_dp_is_edp(intel_dp); struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; const struct drm_display_info *info = &connector->base.display_info; int vmin, vmax; @@ -123,7 +175,7 @@ intel_vrr_compute_config(struct intel_crtc_state *crtc_state, * FIXME all joined pipes share the same transcoder. * Need to account for that during VRR toggle/push/etc. */ - if (crtc_state->bigjoiner_pipes) + if (crtc_state->joiner_pipes) return; if (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) @@ -159,6 +211,39 @@ intel_vrr_compute_config(struct intel_crtc_state *crtc_state, crtc_state->vrr.flipline = crtc_state->vrr.vmin + 1; /* + * When panel is VRR capable and userspace has + * not enabled adaptive sync mode then Fixed Average + * Vtotal mode should be enabled. + */ + if (crtc_state->uapi.vrr_enabled) { + crtc_state->vrr.enable = true; + crtc_state->mode_flags |= I915_MODE_FLAG_VRR; + } else if (is_cmrr_frac_required(crtc_state) && is_edp) { + crtc_state->vrr.enable = true; + crtc_state->cmrr.enable = true; + /* + * TODO: Compute precise target refresh rate to determine + * if video_mode_required should be true. Currently set to + * false due to uncertainty about the precise target + * refresh Rate. + */ + crtc_state->vrr.vmax = cmrr_get_vtotal(crtc_state, false); + crtc_state->vrr.vmin = crtc_state->vrr.vmax; + crtc_state->vrr.flipline = crtc_state->vrr.vmin; + crtc_state->mode_flags |= I915_MODE_FLAG_VRR; + } + + if (intel_dp_as_sdp_supported(intel_dp) && + crtc_state->vrr.enable) { + crtc_state->vrr.vsync_start = + (crtc_state->hw.adjusted_mode.crtc_vtotal - + crtc_state->hw.adjusted_mode.vsync_start); + crtc_state->vrr.vsync_end = + (crtc_state->hw.adjusted_mode.crtc_vtotal - + crtc_state->hw.adjusted_mode.vsync_end); + } + + /* * For XE_LPD+, we use guardband and pipeline override * is deprecated. */ @@ -170,19 +255,6 @@ intel_vrr_compute_config(struct intel_crtc_state *crtc_state, min(255, crtc_state->vrr.vmin - adjusted_mode->crtc_vblank_start - crtc_state->framestart_delay - 1); } - - if (crtc_state->uapi.vrr_enabled) { - crtc_state->vrr.enable = true; - crtc_state->mode_flags |= I915_MODE_FLAG_VRR; - if (intel_dp_as_sdp_supported(intel_dp)) { - crtc_state->vrr.vsync_start = - (crtc_state->hw.adjusted_mode.crtc_vtotal - - crtc_state->hw.adjusted_mode.vsync_start); - crtc_state->vrr.vsync_end = - (crtc_state->hw.adjusted_mode.crtc_vtotal - - crtc_state->hw.adjusted_mode.vsync_end); - } - } } static u32 trans_vrr_ctl(const struct intel_crtc_state *crtc_state) @@ -213,14 +285,30 @@ void intel_vrr_set_transcoder_timings(const struct intel_crtc_state *crtc_state) 0, PIPE_VBLANK_WITH_DELAY); if (!crtc_state->vrr.flipline) { - intel_de_write(dev_priv, TRANS_VRR_CTL(cpu_transcoder), 0); + intel_de_write(dev_priv, + TRANS_VRR_CTL(dev_priv, cpu_transcoder), 0); return; } - intel_de_write(dev_priv, TRANS_VRR_VMIN(cpu_transcoder), crtc_state->vrr.vmin - 1); - intel_de_write(dev_priv, TRANS_VRR_VMAX(cpu_transcoder), crtc_state->vrr.vmax - 1); - intel_de_write(dev_priv, TRANS_VRR_CTL(cpu_transcoder), trans_vrr_ctl(crtc_state)); - intel_de_write(dev_priv, TRANS_VRR_FLIPLINE(cpu_transcoder), crtc_state->vrr.flipline - 1); + if (crtc_state->cmrr.enable) { + intel_de_write(dev_priv, TRANS_CMRR_M_HI(dev_priv, cpu_transcoder), + upper_32_bits(crtc_state->cmrr.cmrr_m)); + intel_de_write(dev_priv, TRANS_CMRR_M_LO(dev_priv, cpu_transcoder), + lower_32_bits(crtc_state->cmrr.cmrr_m)); + intel_de_write(dev_priv, TRANS_CMRR_N_HI(dev_priv, cpu_transcoder), + upper_32_bits(crtc_state->cmrr.cmrr_n)); + intel_de_write(dev_priv, TRANS_CMRR_N_LO(dev_priv, cpu_transcoder), + lower_32_bits(crtc_state->cmrr.cmrr_n)); + } + + intel_de_write(dev_priv, TRANS_VRR_VMIN(dev_priv, cpu_transcoder), + crtc_state->vrr.vmin - 1); + intel_de_write(dev_priv, TRANS_VRR_VMAX(dev_priv, cpu_transcoder), + crtc_state->vrr.vmax - 1); + intel_de_write(dev_priv, TRANS_VRR_CTL(dev_priv, cpu_transcoder), + trans_vrr_ctl(crtc_state)); + intel_de_write(dev_priv, TRANS_VRR_FLIPLINE(dev_priv, cpu_transcoder), + crtc_state->vrr.flipline - 1); } void intel_vrr_send_push(const struct intel_crtc_state *crtc_state) @@ -232,7 +320,7 @@ void intel_vrr_send_push(const struct intel_crtc_state *crtc_state) if (!crtc_state->vrr.enable) return; - intel_de_write(dev_priv, TRANS_PUSH(cpu_transcoder), + intel_de_write(dev_priv, TRANS_PUSH(dev_priv, cpu_transcoder), TRANS_PUSH_EN | TRANS_PUSH_SEND); } @@ -245,7 +333,7 @@ bool intel_vrr_is_push_sent(const struct intel_crtc_state *crtc_state) if (!crtc_state->vrr.enable) return false; - return intel_de_read(dev_priv, TRANS_PUSH(cpu_transcoder)) & TRANS_PUSH_SEND; + return intel_de_read(dev_priv, TRANS_PUSH(dev_priv, cpu_transcoder)) & TRANS_PUSH_SEND; } void intel_vrr_enable(const struct intel_crtc_state *crtc_state) @@ -256,15 +344,23 @@ void intel_vrr_enable(const struct intel_crtc_state *crtc_state) if (!crtc_state->vrr.enable) return; - intel_de_write(dev_priv, TRANS_PUSH(cpu_transcoder), TRANS_PUSH_EN); + intel_de_write(dev_priv, TRANS_PUSH(dev_priv, cpu_transcoder), + TRANS_PUSH_EN); if (HAS_AS_SDP(dev_priv)) - intel_de_write(dev_priv, TRANS_VRR_VSYNC(cpu_transcoder), + intel_de_write(dev_priv, + TRANS_VRR_VSYNC(dev_priv, cpu_transcoder), VRR_VSYNC_END(crtc_state->vrr.vsync_end) | VRR_VSYNC_START(crtc_state->vrr.vsync_start)); - intel_de_write(dev_priv, TRANS_VRR_CTL(cpu_transcoder), - VRR_CTL_VRR_ENABLE | trans_vrr_ctl(crtc_state)); + if (crtc_state->cmrr.enable) { + intel_de_write(dev_priv, TRANS_VRR_CTL(dev_priv, cpu_transcoder), + VRR_CTL_VRR_ENABLE | VRR_CTL_CMRR_ENABLE | + trans_vrr_ctl(crtc_state)); + } else { + intel_de_write(dev_priv, TRANS_VRR_CTL(dev_priv, cpu_transcoder), + VRR_CTL_VRR_ENABLE | trans_vrr_ctl(crtc_state)); + } } void intel_vrr_disable(const struct intel_crtc_state *old_crtc_state) @@ -276,14 +372,16 @@ void intel_vrr_disable(const struct intel_crtc_state *old_crtc_state) if (!old_crtc_state->vrr.enable) return; - intel_de_write(dev_priv, TRANS_VRR_CTL(cpu_transcoder), + intel_de_write(dev_priv, TRANS_VRR_CTL(dev_priv, cpu_transcoder), trans_vrr_ctl(old_crtc_state)); - intel_de_wait_for_clear(dev_priv, TRANS_VRR_STATUS(cpu_transcoder), + intel_de_wait_for_clear(dev_priv, + TRANS_VRR_STATUS(dev_priv, cpu_transcoder), VRR_STATUS_VRR_EN_LIVE, 1000); - intel_de_write(dev_priv, TRANS_PUSH(cpu_transcoder), 0); + intel_de_write(dev_priv, TRANS_PUSH(dev_priv, cpu_transcoder), 0); if (HAS_AS_SDP(dev_priv)) - intel_de_write(dev_priv, TRANS_VRR_VSYNC(cpu_transcoder), 0); + intel_de_write(dev_priv, + TRANS_VRR_VSYNC(dev_priv, cpu_transcoder), 0); } void intel_vrr_get_config(struct intel_crtc_state *crtc_state) @@ -292,9 +390,21 @@ void intel_vrr_get_config(struct intel_crtc_state *crtc_state) enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; u32 trans_vrr_ctl, trans_vrr_vsync; - trans_vrr_ctl = intel_de_read(dev_priv, TRANS_VRR_CTL(cpu_transcoder)); + trans_vrr_ctl = intel_de_read(dev_priv, + TRANS_VRR_CTL(dev_priv, cpu_transcoder)); crtc_state->vrr.enable = trans_vrr_ctl & VRR_CTL_VRR_ENABLE; + if (HAS_CMRR(dev_priv)) + crtc_state->cmrr.enable = (trans_vrr_ctl & VRR_CTL_CMRR_ENABLE); + + if (crtc_state->cmrr.enable) { + crtc_state->cmrr.cmrr_n = + intel_de_read64_2x32(dev_priv, TRANS_CMRR_N_LO(dev_priv, cpu_transcoder), + TRANS_CMRR_N_HI(dev_priv, cpu_transcoder)); + crtc_state->cmrr.cmrr_m = + intel_de_read64_2x32(dev_priv, TRANS_CMRR_M_LO(dev_priv, cpu_transcoder), + TRANS_CMRR_M_HI(dev_priv, cpu_transcoder)); + } if (DISPLAY_VER(dev_priv) >= 13) crtc_state->vrr.guardband = @@ -305,9 +415,12 @@ void intel_vrr_get_config(struct intel_crtc_state *crtc_state) REG_FIELD_GET(VRR_CTL_PIPELINE_FULL_MASK, trans_vrr_ctl); if (trans_vrr_ctl & VRR_CTL_FLIP_LINE_EN) { - crtc_state->vrr.flipline = intel_de_read(dev_priv, TRANS_VRR_FLIPLINE(cpu_transcoder)) + 1; - crtc_state->vrr.vmax = intel_de_read(dev_priv, TRANS_VRR_VMAX(cpu_transcoder)) + 1; - crtc_state->vrr.vmin = intel_de_read(dev_priv, TRANS_VRR_VMIN(cpu_transcoder)) + 1; + crtc_state->vrr.flipline = intel_de_read(dev_priv, + TRANS_VRR_FLIPLINE(dev_priv, cpu_transcoder)) + 1; + crtc_state->vrr.vmax = intel_de_read(dev_priv, + TRANS_VRR_VMAX(dev_priv, cpu_transcoder)) + 1; + crtc_state->vrr.vmin = intel_de_read(dev_priv, + TRANS_VRR_VMIN(dev_priv, cpu_transcoder)) + 1; } if (crtc_state->vrr.enable) { @@ -315,7 +428,8 @@ void intel_vrr_get_config(struct intel_crtc_state *crtc_state) if (HAS_AS_SDP(dev_priv)) { trans_vrr_vsync = - intel_de_read(dev_priv, TRANS_VRR_VSYNC(cpu_transcoder)); + intel_de_read(dev_priv, + TRANS_VRR_VSYNC(dev_priv, cpu_transcoder)); crtc_state->vrr.vsync_start = REG_FIELD_GET(VRR_VSYNC_START_MASK, trans_vrr_vsync); crtc_state->vrr.vsync_end = diff --git a/drivers/gpu/drm/i915/display/intel_vrr_regs.h b/drivers/gpu/drm/i915/display/intel_vrr_regs.h new file mode 100644 index 000000000000..6ed0e0dc97e7 --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_vrr_regs.h @@ -0,0 +1,127 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2024 Intel Corporation + */ + +#ifndef __INTEL_VRR_REGS_H__ +#define __INTEL_VRR_REGS_H__ + +#include "intel_display_reg_defs.h" + +/* VRR registers */ +#define _TRANS_VRR_CTL_A 0x60420 +#define _TRANS_VRR_CTL_B 0x61420 +#define _TRANS_VRR_CTL_C 0x62420 +#define _TRANS_VRR_CTL_D 0x63420 +#define TRANS_VRR_CTL(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_CTL_A) +#define VRR_CTL_VRR_ENABLE REG_BIT(31) +#define VRR_CTL_IGN_MAX_SHIFT REG_BIT(30) +#define VRR_CTL_FLIP_LINE_EN REG_BIT(29) +#define VRR_CTL_PIPELINE_FULL_MASK REG_GENMASK(10, 3) +#define VRR_CTL_PIPELINE_FULL(x) REG_FIELD_PREP(VRR_CTL_PIPELINE_FULL_MASK, (x)) +#define VRR_CTL_PIPELINE_FULL_OVERRIDE REG_BIT(0) +#define XELPD_VRR_CTL_VRR_GUARDBAND_MASK REG_GENMASK(15, 0) +#define XELPD_VRR_CTL_VRR_GUARDBAND(x) REG_FIELD_PREP(XELPD_VRR_CTL_VRR_GUARDBAND_MASK, (x)) + +#define _TRANS_VRR_VMAX_A 0x60424 +#define _TRANS_VRR_VMAX_B 0x61424 +#define _TRANS_VRR_VMAX_C 0x62424 +#define _TRANS_VRR_VMAX_D 0x63424 +#define TRANS_VRR_VMAX(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_VMAX_A) +#define VRR_VMAX_MASK REG_GENMASK(19, 0) + +#define _TRANS_VRR_VMIN_A 0x60434 +#define _TRANS_VRR_VMIN_B 0x61434 +#define _TRANS_VRR_VMIN_C 0x62434 +#define _TRANS_VRR_VMIN_D 0x63434 +#define TRANS_VRR_VMIN(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_VMIN_A) +#define VRR_VMIN_MASK REG_GENMASK(15, 0) + +#define _TRANS_VRR_VMAXSHIFT_A 0x60428 +#define _TRANS_VRR_VMAXSHIFT_B 0x61428 +#define _TRANS_VRR_VMAXSHIFT_C 0x62428 +#define _TRANS_VRR_VMAXSHIFT_D 0x63428 +#define TRANS_VRR_VMAXSHIFT(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, \ + _TRANS_VRR_VMAXSHIFT_A) +#define VRR_VMAXSHIFT_DEC_MASK REG_GENMASK(29, 16) +#define VRR_VMAXSHIFT_DEC REG_BIT(16) +#define VRR_VMAXSHIFT_INC_MASK REG_GENMASK(12, 0) + +#define _TRANS_VRR_STATUS_A 0x6042c +#define _TRANS_VRR_STATUS_B 0x6142c +#define _TRANS_VRR_STATUS_C 0x6242c +#define _TRANS_VRR_STATUS_D 0x6342c +#define TRANS_VRR_STATUS(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_STATUS_A) +#define VRR_STATUS_VMAX_REACHED REG_BIT(31) +#define VRR_STATUS_NOFLIP_TILL_BNDR REG_BIT(30) +#define VRR_STATUS_FLIP_BEF_BNDR REG_BIT(29) +#define VRR_STATUS_NO_FLIP_FRAME REG_BIT(28) +#define VRR_STATUS_VRR_EN_LIVE REG_BIT(27) +#define VRR_STATUS_FLIPS_SERVICED REG_BIT(26) +#define VRR_STATUS_VBLANK_MASK REG_GENMASK(22, 20) +#define STATUS_FSM_IDLE REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 0) +#define STATUS_FSM_WAIT_TILL_FDB REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 1) +#define STATUS_FSM_WAIT_TILL_FS REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 2) +#define STATUS_FSM_WAIT_TILL_FLIP REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 3) +#define STATUS_FSM_PIPELINE_FILL REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 4) +#define STATUS_FSM_ACTIVE REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 5) +#define STATUS_FSM_LEGACY_VBLANK REG_FIELD_PREP(VRR_STATUS_VBLANK_MASK, 6) + +#define _TRANS_VRR_VTOTAL_PREV_A 0x60480 +#define _TRANS_VRR_VTOTAL_PREV_B 0x61480 +#define _TRANS_VRR_VTOTAL_PREV_C 0x62480 +#define _TRANS_VRR_VTOTAL_PREV_D 0x63480 +#define TRANS_VRR_VTOTAL_PREV(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, \ + _TRANS_VRR_VTOTAL_PREV_A) +#define VRR_VTOTAL_FLIP_BEFR_BNDR REG_BIT(31) +#define VRR_VTOTAL_FLIP_AFTER_BNDR REG_BIT(30) +#define VRR_VTOTAL_FLIP_AFTER_DBLBUF REG_BIT(29) +#define VRR_VTOTAL_PREV_FRAME_MASK REG_GENMASK(19, 0) + +#define _TRANS_VRR_FLIPLINE_A 0x60438 +#define _TRANS_VRR_FLIPLINE_B 0x61438 +#define _TRANS_VRR_FLIPLINE_C 0x62438 +#define _TRANS_VRR_FLIPLINE_D 0x63438 +#define TRANS_VRR_FLIPLINE(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, \ + _TRANS_VRR_FLIPLINE_A) +#define VRR_FLIPLINE_MASK REG_GENMASK(19, 0) + +#define _TRANS_VRR_STATUS2_A 0x6043c +#define _TRANS_VRR_STATUS2_B 0x6143c +#define _TRANS_VRR_STATUS2_C 0x6243c +#define _TRANS_VRR_STATUS2_D 0x6343c +#define TRANS_VRR_STATUS2(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_STATUS2_A) +#define VRR_STATUS2_VERT_LN_CNT_MASK REG_GENMASK(19, 0) + +#define _TRANS_PUSH_A 0x60a70 +#define _TRANS_PUSH_B 0x61a70 +#define _TRANS_PUSH_C 0x62a70 +#define _TRANS_PUSH_D 0x63a70 +#define TRANS_PUSH(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_PUSH_A) +#define TRANS_PUSH_EN REG_BIT(31) +#define TRANS_PUSH_SEND REG_BIT(30) + +#define _TRANS_VRR_VSYNC_A 0x60078 +#define TRANS_VRR_VSYNC(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_VRR_VSYNC_A) +#define VRR_VSYNC_END_MASK REG_GENMASK(28, 16) +#define VRR_VSYNC_END(vsync_end) REG_FIELD_PREP(VRR_VSYNC_END_MASK, (vsync_end)) +#define VRR_VSYNC_START_MASK REG_GENMASK(12, 0) +#define VRR_VSYNC_START(vsync_start) REG_FIELD_PREP(VRR_VSYNC_START_MASK, (vsync_start)) + +/*CMRR Registers*/ + +#define _TRANS_CMRR_M_LO_A 0x604F0 +#define TRANS_CMRR_M_LO(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_CMRR_M_LO_A) + +#define _TRANS_CMRR_M_HI_A 0x604F4 +#define TRANS_CMRR_M_HI(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_CMRR_M_HI_A) + +#define _TRANS_CMRR_N_LO_A 0x604F8 +#define TRANS_CMRR_N_LO(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_CMRR_N_LO_A) + +#define _TRANS_CMRR_N_HI_A 0x604FC +#define TRANS_CMRR_N_HI(dev_priv, trans) _MMIO_TRANS2(dev_priv, trans, _TRANS_CMRR_N_HI_A) + +#define VRR_CTL_CMRR_ENABLE REG_BIT(27) + +#endif /* __INTEL_VRR_REGS__ */ diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c index 860574d04f88..ba5a628b4757 100644 --- a/drivers/gpu/drm/i915/display/skl_universal_plane.c +++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c @@ -21,6 +21,7 @@ #include "intel_psr_regs.h" #include "skl_scaler.h" #include "skl_universal_plane.h" +#include "skl_universal_plane_regs.h" #include "skl_watermark.h" #include "pxp/intel_pxp.h" @@ -237,9 +238,9 @@ int skl_format_to_fourcc(int format, bool rgb_order, bool alpha) static u8 icl_nv12_y_plane_mask(struct drm_i915_private *i915) { if (DISPLAY_VER(i915) >= 13 || HAS_D12_PLANE_MINIMIZATION(i915)) - return BIT(PLANE_SPRITE2) | BIT(PLANE_SPRITE3); + return BIT(PLANE_4) | BIT(PLANE_5); else - return BIT(PLANE_SPRITE4) | BIT(PLANE_SPRITE5); + return BIT(PLANE_6) | BIT(PLANE_7); } bool icl_is_nv12_y_plane(struct drm_i915_private *dev_priv, @@ -251,7 +252,7 @@ bool icl_is_nv12_y_plane(struct drm_i915_private *dev_priv, u8 icl_hdr_plane_mask(void) { - return BIT(PLANE_PRIMARY) | BIT(PLANE_SPRITE0) | BIT(PLANE_SPRITE1); + return BIT(PLANE_1) | BIT(PLANE_2) | BIT(PLANE_3); } bool icl_is_hdr_plane(struct drm_i915_private *dev_priv, enum plane_id plane_id) @@ -461,41 +462,117 @@ static int icl_plane_max_height(const struct drm_framebuffer *fb, } static unsigned int +plane_max_stride(struct intel_plane *plane, + u32 pixel_format, u64 modifier, + unsigned int rotation, + unsigned int max_pixels, + unsigned int max_bytes) +{ + const struct drm_format_info *info = drm_format_info(pixel_format); + int cpp = info->cpp[0]; + + if (drm_rotation_90_or_270(rotation)) + return min(max_pixels, max_bytes / cpp); + else + return min(max_pixels * cpp, max_bytes); +} + +static unsigned int +adl_plane_max_stride(struct intel_plane *plane, + u32 pixel_format, u64 modifier, + unsigned int rotation) +{ + unsigned int max_pixels = 65536; /* PLANE_OFFSET limit */ + unsigned int max_bytes = 128 * 1024; + + return plane_max_stride(plane, pixel_format, + modifier, rotation, + max_pixels, max_bytes); +} + +static unsigned int skl_plane_max_stride(struct intel_plane *plane, u32 pixel_format, u64 modifier, unsigned int rotation) { + unsigned int max_pixels = 8192; /* PLANE_OFFSET limit */ + unsigned int max_bytes = 32 * 1024; + + return plane_max_stride(plane, pixel_format, + modifier, rotation, + max_pixels, max_bytes); +} + +static u32 tgl_plane_min_alignment(struct intel_plane *plane, + const struct drm_framebuffer *fb, + int color_plane) +{ struct drm_i915_private *i915 = to_i915(plane->base.dev); - const struct drm_format_info *info = drm_format_info(pixel_format); - int cpp = info->cpp[0]; - int max_horizontal_pixels = 8192; - int max_stride_bytes; + /* PLANE_SURF GGTT -> DPT alignment */ + int mult = intel_fb_uses_dpt(fb) ? 512 : 1; + + /* AUX_DIST needs only 4K alignment */ + if (intel_fb_is_ccs_aux_plane(fb, color_plane)) + return mult * 4 * 1024; - if (DISPLAY_VER(i915) >= 13) { + switch (fb->modifier) { + case DRM_FORMAT_MOD_LINEAR: + case I915_FORMAT_MOD_X_TILED: + case I915_FORMAT_MOD_Y_TILED: + case I915_FORMAT_MOD_4_TILED: /* - * The stride in bytes must not exceed of the size - * of 128K bytes. For pixel formats of 64bpp will allow - * for a 16K pixel surface. + * FIXME ADL sees GGTT/DMAR faults with async + * flips unless we align to 16k at least. + * Figure out what's going on here... */ - max_stride_bytes = 131072; - if (cpp == 8) - max_horizontal_pixels = 16384; - else - max_horizontal_pixels = 65536; - } else { + if (IS_ALDERLAKE_P(i915) && HAS_ASYNC_FLIPS(i915)) + return mult * 16 * 1024; + return mult * 4 * 1024; + case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS: + case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS: + case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC: + case I915_FORMAT_MOD_4_TILED_MTL_MC_CCS: + case I915_FORMAT_MOD_4_TILED_MTL_RC_CCS: + case I915_FORMAT_MOD_4_TILED_MTL_RC_CCS_CC: + case I915_FORMAT_MOD_4_TILED_DG2_RC_CCS: + case I915_FORMAT_MOD_4_TILED_DG2_RC_CCS_CC: + case I915_FORMAT_MOD_4_TILED_DG2_MC_CCS: /* - * "The stride in bytes must not exceed the - * of the size of 8K pixels and 32K bytes." + * Align to at least 4x1 main surface + * tiles (16K) to match 64B of AUX. */ - max_stride_bytes = 32768; + return max(mult * 4 * 1024, 16 * 1024); + default: + MISSING_CASE(fb->modifier); + return 0; } - - if (drm_rotation_90_or_270(rotation)) - return min(max_horizontal_pixels, max_stride_bytes / cpp); - else - return min(max_horizontal_pixels * cpp, max_stride_bytes); } +static u32 skl_plane_min_alignment(struct intel_plane *plane, + const struct drm_framebuffer *fb, + int color_plane) +{ + /* + * AUX_DIST needs only 4K alignment, + * as does ICL UV PLANE_SURF. + */ + if (color_plane != 0) + return 4 * 1024; + + switch (fb->modifier) { + case DRM_FORMAT_MOD_LINEAR: + case I915_FORMAT_MOD_X_TILED: + return 256 * 1024; + case I915_FORMAT_MOD_Y_TILED_CCS: + case I915_FORMAT_MOD_Yf_TILED_CCS: + case I915_FORMAT_MOD_Y_TILED: + case I915_FORMAT_MOD_Yf_TILED: + return 1 * 1024 * 1024; + default: + MISSING_CASE(fb->modifier); + return 0; + } +} /* Preoffset values for YUV to RGB Conversion */ #define PREOFF_YUV_TO_RGB_HI 0x1800 @@ -616,6 +693,66 @@ static u32 skl_plane_stride(const struct intel_plane_state *plane_state, return stride / skl_plane_stride_mult(fb, color_plane, rotation); } +static u32 skl_plane_ddb_reg_val(const struct skl_ddb_entry *entry) +{ + if (!entry->end) + return 0; + + return PLANE_BUF_END(entry->end - 1) | + PLANE_BUF_START(entry->start); +} + +static u32 skl_plane_wm_reg_val(const struct skl_wm_level *level) +{ + u32 val = 0; + + if (level->enable) + val |= PLANE_WM_EN; + if (level->ignore_lines) + val |= PLANE_WM_IGNORE_LINES; + val |= REG_FIELD_PREP(PLANE_WM_BLOCKS_MASK, level->blocks); + val |= REG_FIELD_PREP(PLANE_WM_LINES_MASK, level->lines); + + return val; +} + +static void skl_write_plane_wm(struct intel_plane *plane, + const struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *i915 = to_i915(plane->base.dev); + enum plane_id plane_id = plane->id; + enum pipe pipe = plane->pipe; + const struct skl_pipe_wm *pipe_wm = &crtc_state->wm.skl.optimal; + const struct skl_ddb_entry *ddb = + &crtc_state->wm.skl.plane_ddb[plane_id]; + const struct skl_ddb_entry *ddb_y = + &crtc_state->wm.skl.plane_ddb_y[plane_id]; + int level; + + for (level = 0; level < i915->display.wm.num_levels; level++) + intel_de_write_fw(i915, PLANE_WM(pipe, plane_id, level), + skl_plane_wm_reg_val(skl_plane_wm_level(pipe_wm, plane_id, level))); + + intel_de_write_fw(i915, PLANE_WM_TRANS(pipe, plane_id), + skl_plane_wm_reg_val(skl_plane_trans_wm(pipe_wm, plane_id))); + + if (HAS_HW_SAGV_WM(i915)) { + const struct skl_plane_wm *wm = &pipe_wm->planes[plane_id]; + + intel_de_write_fw(i915, PLANE_WM_SAGV(pipe, plane_id), + skl_plane_wm_reg_val(&wm->sagv.wm0)); + intel_de_write_fw(i915, PLANE_WM_SAGV_TRANS(pipe, plane_id), + skl_plane_wm_reg_val(&wm->sagv.trans_wm)); + } + + intel_de_write_fw(i915, PLANE_BUF_CFG(pipe, plane_id), + skl_plane_ddb_reg_val(ddb)); + + if (DISPLAY_VER(i915) < 11) + intel_de_write_fw(i915, PLANE_NV12_BUF_CFG(pipe, plane_id), + skl_plane_ddb_reg_val(ddb_y)); +} + static void skl_plane_disable_arm(struct intel_plane *plane, const struct intel_crtc_state *crtc_state) @@ -639,7 +776,7 @@ static void icl_plane_disable_sel_fetch_arm(struct intel_plane *plane, if (!crtc_state->enable_psr2_sel_fetch) return; - intel_de_write_fw(i915, PLANE_SEL_FETCH_CTL(pipe, plane->id), 0); + intel_de_write_fw(i915, SEL_FETCH_PLANE_CTL(pipe, plane->id), 0); } static void @@ -1174,6 +1311,11 @@ skl_plane_update_arm(struct intel_plane *plane, plane_ctl = plane_state->ctl | skl_plane_ctl_crtc(crtc_state); + /* see intel_plane_atomic_calc_changes() */ + if (plane->need_async_flip_toggle_wa && + crtc_state->async_flip_planes & BIT(plane->id)) + plane_ctl |= PLANE_CTL_ASYNC_FLIP; + if (DISPLAY_VER(dev_priv) >= 10) plane_color_ctl = plane_state->color_ctl | glk_plane_color_ctl_crtc(crtc_state); @@ -1231,9 +1373,13 @@ static void icl_plane_update_sel_fetch_noarm(struct intel_plane *plane, clip = &plane_state->psr2_sel_fetch_area; - val = (clip->y1 + plane_state->uapi.dst.y1) << 16; + if (crtc_state->enable_psr2_su_region_et) + y = max(0, plane_state->uapi.dst.y1 - crtc_state->psr2_su_area.y1); + else + y = (clip->y1 + plane_state->uapi.dst.y1); + val = y << 16; val |= plane_state->uapi.dst.x1; - intel_de_write_fw(i915, PLANE_SEL_FETCH_POS(pipe, plane->id), val); + intel_de_write_fw(i915, SEL_FETCH_PLANE_POS(pipe, plane->id), val); x = plane_state->view.color_plane[color_plane].x; @@ -1248,13 +1394,13 @@ static void icl_plane_update_sel_fetch_noarm(struct intel_plane *plane, val = y << 16 | x; - intel_de_write_fw(i915, PLANE_SEL_FETCH_OFFSET(pipe, plane->id), + intel_de_write_fw(i915, SEL_FETCH_PLANE_OFFSET(pipe, plane->id), val); /* Sizes are 0 based */ val = (drm_rect_height(clip) - 1) << 16; val |= (drm_rect_width(&plane_state->uapi.src) >> 16) - 1; - intel_de_write_fw(i915, PLANE_SEL_FETCH_SIZE(pipe, plane->id), val); + intel_de_write_fw(i915, SEL_FETCH_PLANE_SIZE(pipe, plane->id), val); } static void @@ -1343,8 +1489,8 @@ static void icl_plane_update_sel_fetch_arm(struct intel_plane *plane, return; if (drm_rect_height(&plane_state->psr2_sel_fetch_area) > 0) - intel_de_write_fw(i915, PLANE_SEL_FETCH_CTL(pipe, plane->id), - PLANE_SEL_FETCH_CTL_ENABLE); + intel_de_write_fw(i915, SEL_FETCH_PLANE_CTL(pipe, plane->id), + SEL_FETCH_PLANE_CTL_ENABLE); else icl_plane_disable_sel_fetch_arm(plane, crtc_state); } @@ -1605,11 +1751,12 @@ skl_check_main_ccs_coordinates(struct intel_plane_state *plane_state, int main_x, int main_y, u32 main_offset, int ccs_plane) { + struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); const struct drm_framebuffer *fb = plane_state->hw.fb; int aux_x = plane_state->view.color_plane[ccs_plane].x; int aux_y = plane_state->view.color_plane[ccs_plane].y; u32 aux_offset = plane_state->view.color_plane[ccs_plane].offset; - u32 alignment = intel_surf_alignment(fb, ccs_plane); + unsigned int alignment = plane->min_alignment(plane, fb, ccs_plane); int hsub; int vsub; @@ -1629,8 +1776,7 @@ skl_check_main_ccs_coordinates(struct intel_plane_state *plane_state, plane_state, ccs_plane, aux_offset, - aux_offset - - alignment); + aux_offset - alignment); aux_x = x * hsub + aux_x % hsub; aux_y = y * vsub + aux_y % vsub; } @@ -1652,10 +1798,10 @@ int skl_calc_main_surface_offset(const struct intel_plane_state *plane_state, struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); struct drm_i915_private *dev_priv = to_i915(plane->base.dev); const struct drm_framebuffer *fb = plane_state->hw.fb; - const int aux_plane = skl_main_to_aux_plane(fb, 0); - const u32 aux_offset = plane_state->view.color_plane[aux_plane].offset; - const u32 alignment = intel_surf_alignment(fb, 0); - const int w = drm_rect_width(&plane_state->uapi.src) >> 16; + int aux_plane = skl_main_to_aux_plane(fb, 0); + u32 aux_offset = plane_state->view.color_plane[aux_plane].offset; + unsigned int alignment = plane->min_alignment(plane, fb, 0); + int w = drm_rect_width(&plane_state->uapi.src) >> 16; intel_add_fb_offsets(x, y, plane_state, 0); *offset = intel_plane_compute_aligned_offset(x, y, plane_state, 0); @@ -1702,16 +1848,16 @@ static int skl_check_main_surface(struct intel_plane_state *plane_state) struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); struct drm_i915_private *dev_priv = to_i915(plane->base.dev); const struct drm_framebuffer *fb = plane_state->hw.fb; - const unsigned int rotation = plane_state->hw.rotation; + unsigned int rotation = plane_state->hw.rotation; int x = plane_state->uapi.src.x1 >> 16; int y = plane_state->uapi.src.y1 >> 16; - const int w = drm_rect_width(&plane_state->uapi.src) >> 16; - const int h = drm_rect_height(&plane_state->uapi.src) >> 16; - const int min_width = intel_plane_min_width(plane, fb, 0, rotation); - const int max_width = intel_plane_max_width(plane, fb, 0, rotation); - const int max_height = intel_plane_max_height(plane, fb, 0, rotation); - const int aux_plane = skl_main_to_aux_plane(fb, 0); - const u32 alignment = intel_surf_alignment(fb, 0); + int w = drm_rect_width(&plane_state->uapi.src) >> 16; + int h = drm_rect_height(&plane_state->uapi.src) >> 16; + int min_width = intel_plane_min_width(plane, fb, 0, rotation); + int max_width = intel_plane_max_width(plane, fb, 0, rotation); + int max_height = intel_plane_max_height(plane, fb, 0, rotation); + unsigned int alignment = plane->min_alignment(plane, fb, 0); + int aux_plane = skl_main_to_aux_plane(fb, 0); u32 offset; int ret; @@ -1799,7 +1945,7 @@ static int skl_check_nv12_aux_surface(struct intel_plane_state *plane_state) if (ccs_plane) { u32 aux_offset = plane_state->view.color_plane[ccs_plane].offset; - u32 alignment = intel_surf_alignment(fb, uv_plane); + unsigned int alignment = plane->min_alignment(plane, fb, uv_plane); if (offset > aux_offset) offset = intel_plane_adjust_aligned_offset(&x, &y, @@ -2029,7 +2175,7 @@ static bool skl_plane_has_fbc(struct drm_i915_private *i915, if (DISPLAY_VER(i915) >= 20) return icl_is_hdr_plane(i915, plane_id); else - return plane_id == PLANE_PRIMARY; + return plane_id == PLANE_1; } static struct intel_fbc *skl_plane_fbc(struct drm_i915_private *dev_priv, @@ -2053,7 +2199,7 @@ static bool skl_plane_has_planar(struct drm_i915_private *dev_priv, if (DISPLAY_VER(dev_priv) == 9 && pipe == PIPE_C) return false; - if (plane_id != PLANE_PRIMARY && plane_id != PLANE_SPRITE0) + if (plane_id != PLANE_1 && plane_id != PLANE_2) return false; return true; @@ -2261,8 +2407,7 @@ static bool skl_plane_has_rc_ccs(struct drm_i915_private *i915, return pipe != PIPE_C; return pipe != PIPE_C && - (plane_id == PLANE_PRIMARY || - plane_id == PLANE_SPRITE0); + (plane_id == PLANE_1 || plane_id == PLANE_2); } static bool gen12_plane_has_mc_ccs(struct drm_i915_private *i915, @@ -2280,7 +2425,7 @@ static bool gen12_plane_has_mc_ccs(struct drm_i915_private *i915, if (IS_ALDERLAKE_P(i915) && IS_DISPLAY_STEP(i915, STEP_A0, STEP_B0)) return false; - return plane_id < PLANE_SPRITE4; + return plane_id < PLANE_6; } static u8 skl_get_plane_caps(struct drm_i915_private *i915, @@ -2352,7 +2497,16 @@ skl_universal_plane_create(struct drm_i915_private *dev_priv, plane->min_cdclk = skl_plane_min_cdclk; } - plane->max_stride = skl_plane_max_stride; + if (DISPLAY_VER(dev_priv) >= 13) + plane->max_stride = adl_plane_max_stride; + else + plane->max_stride = skl_plane_max_stride; + + if (DISPLAY_VER(dev_priv) >= 12) + plane->min_alignment = tgl_plane_min_alignment; + else + plane->min_alignment = skl_plane_min_alignment; + if (DISPLAY_VER(dev_priv) >= 11) { plane->update_noarm = icl_plane_update_noarm; plane->update_arm = icl_plane_update_arm; @@ -2365,9 +2519,8 @@ skl_universal_plane_create(struct drm_i915_private *dev_priv, plane->get_hw_state = skl_plane_get_hw_state; plane->check_plane = skl_plane_check; - if (plane_id == PLANE_PRIMARY) { - plane->need_async_flip_disable_wa = IS_DISPLAY_VER(dev_priv, - 9, 10); + if (plane_id == PLANE_1) { + plane->need_async_flip_toggle_wa = IS_DISPLAY_VER(dev_priv, 9, 10); plane->async_flip = skl_plane_async_flip; plane->enable_flip_done = skl_plane_enable_flip_done; plane->disable_flip_done = skl_plane_disable_flip_done; @@ -2388,7 +2541,7 @@ skl_universal_plane_create(struct drm_i915_private *dev_priv, else plane_funcs = &skl_plane_funcs; - if (plane_id == PLANE_PRIMARY) + if (plane_id == PLANE_1) plane_type = DRM_PLANE_TYPE_PRIMARY; else plane_type = DRM_PLANE_TYPE_OVERLAY; @@ -2482,9 +2635,9 @@ skl_get_initial_plane_config(struct intel_crtc *crtc, drm_WARN_ON(dev, pipe != crtc->pipe); - if (crtc_state->bigjoiner_pipes) { + if (crtc_state->joiner_pipes) { drm_dbg_kms(&dev_priv->drm, - "Unsupported bigjoiner configuration for initial FB\n"); + "Unsupported joiner configuration for initial FB\n"); return; } diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.h b/drivers/gpu/drm/i915/display/skl_universal_plane.h index e92e00c01b29..541489479135 100644 --- a/drivers/gpu/drm/i915/display/skl_universal_plane.h +++ b/drivers/gpu/drm/i915/display/skl_universal_plane.h @@ -12,6 +12,8 @@ struct drm_i915_private; struct intel_crtc; struct intel_initial_plane_config; struct intel_plane_state; +struct skl_ddb_entry; +struct skl_wm_level; enum pipe; enum plane_id; diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane_regs.h b/drivers/gpu/drm/i915/display/skl_universal_plane_regs.h new file mode 100644 index 000000000000..4ddcd7d46bbd --- /dev/null +++ b/drivers/gpu/drm/i915/display/skl_universal_plane_regs.h @@ -0,0 +1,442 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2024 Intel Corporation + */ + +#ifndef __SKL_UNIVERSAL_PLANE_REGS_H__ +#define __SKL_UNIVERSAL_PLANE_REGS_H__ + +#include "intel_display_reg_defs.h" + +#define _SKL_PLANE(pipe, plane, reg_1_a, reg_1_b, reg_2_a, reg_2_b) \ + _PLANE((plane), _PIPE((pipe), (reg_1_a), (reg_1_b)), _PIPE((pipe), (reg_2_a), (reg_2_b))) +#define _SKL_PLANE_DW(pipe, plane, dw, reg_1_a, reg_1_b, reg_2_a, reg_2_b) \ + (_SKL_PLANE((pipe), (plane), (reg_1_a), (reg_1_b), (reg_2_a), (reg_2_b)) + (dw) * 4) +#define _MMIO_SKL_PLANE(pipe, plane, reg_1_a, reg_1_b, reg_2_a, reg_2_b) \ + _MMIO(_SKL_PLANE((pipe), (plane), (reg_1_a), (reg_1_b), (reg_2_a), (reg_2_b))) +#define _MMIO_SKL_PLANE_DW(pipe, plane, dw, reg_1_a, reg_1_b, reg_2_a, reg_2_b) \ + _MMIO(_SKL_PLANE_DW((pipe), (plane), (dw), (reg_1_a), (reg_1_b), (reg_2_a), (reg_2_b))) + +#define _SEL_FETCH(pipe, plane, reg_1_a, reg_1_b, reg_2_a, reg_2_b, reg_5_a, reg_5_b, reg_6_a, reg_6_b) \ + _PICK_EVEN_2RANGES((plane), PLANE_5, \ + _PIPE((pipe), (reg_1_a), (reg_1_b)), \ + _PIPE((pipe), (reg_2_a), (reg_2_b)), \ + _PIPE((pipe), (reg_5_a), (reg_5_b)), \ + _PIPE((pipe), (reg_6_a), (reg_6_b))) +#define _MMIO_SEL_FETCH(pipe, plane, reg_1_a, reg_1_b, reg_2_a, reg_2_b, reg_5_a, reg_5_b, reg_6_a, reg_6_b) \ + _MMIO(_SEL_FETCH((pipe), (plane), \ + (reg_1_a), (reg_1_b), (reg_2_a), (reg_2_b), \ + (reg_5_a), (reg_5_b), (reg_6_a), (reg_6_b))) + +#define _PLANE_CTL_1_A 0x70180 +#define _PLANE_CTL_2_A 0x70280 +#define _PLANE_CTL_1_B 0x71180 +#define _PLANE_CTL_2_B 0x71280 +#define PLANE_CTL(pipe, plane) _MMIO_SKL_PLANE((pipe), (plane), \ + _PLANE_CTL_1_A, _PLANE_CTL_1_B, \ + _PLANE_CTL_2_A, _PLANE_CTL_2_B) +#define PLANE_CTL_ENABLE REG_BIT(31) +#define PLANE_CTL_ARB_SLOTS_MASK REG_GENMASK(30, 28) /* icl+ */ +#define PLANE_CTL_ARB_SLOTS(x) REG_FIELD_PREP(PLANE_CTL_ARB_SLOTS_MASK, (x)) /* icl+ */ +#define PLANE_CTL_PIPE_GAMMA_ENABLE REG_BIT(30) /* Pre-GLK */ +#define PLANE_CTL_YUV_RANGE_CORRECTION_DISABLE REG_BIT(28) +/* + * ICL+ uses the same PLANE_CTL_FORMAT bits, but the field definition + * expanded to include bit 23 as well. However, the shift-24 based values + * correctly map to the same formats in ICL, as long as bit 23 is set to 0 + */ +#define PLANE_CTL_FORMAT_MASK_SKL REG_GENMASK(27, 24) /* pre-icl */ +#define PLANE_CTL_FORMAT_MASK_ICL REG_GENMASK(27, 23) /* icl+ */ +#define PLANE_CTL_FORMAT_YUV422 REG_FIELD_PREP(PLANE_CTL_FORMAT_MASK_SKL, 0) +#define PLANE_CTL_FORMAT_NV12 REG_FIELD_PREP(PLANE_CTL_FORMAT_MASK_SKL, 1) +#define PLANE_CTL_FORMAT_XRGB_2101010 REG_FIELD_PREP(PLANE_CTL_FORMAT_MASK_SKL, 2) +#define PLANE_CTL_FORMAT_P010 REG_FIELD_PREP(PLANE_CTL_FORMAT_MASK_SKL, 3) +#define PLANE_CTL_FORMAT_XRGB_8888 REG_FIELD_PREP(PLANE_CTL_FORMAT_MASK_SKL, 4) +#define PLANE_CTL_FORMAT_P012 REG_FIELD_PREP(PLANE_CTL_FORMAT_MASK_SKL, 5) +#define PLANE_CTL_FORMAT_XRGB_16161616F REG_FIELD_PREP(PLANE_CTL_FORMAT_MASK_SKL, 6) +#define PLANE_CTL_FORMAT_P016 REG_FIELD_PREP(PLANE_CTL_FORMAT_MASK_SKL, 7) +#define PLANE_CTL_FORMAT_XYUV REG_FIELD_PREP(PLANE_CTL_FORMAT_MASK_SKL, 8) +#define PLANE_CTL_FORMAT_INDEXED REG_FIELD_PREP(PLANE_CTL_FORMAT_MASK_SKL, 12) +#define PLANE_CTL_FORMAT_RGB_565 REG_FIELD_PREP(PLANE_CTL_FORMAT_MASK_SKL, 14) +#define PLANE_CTL_FORMAT_Y210 REG_FIELD_PREP(PLANE_CTL_FORMAT_MASK_ICL, 1) +#define PLANE_CTL_FORMAT_Y212 REG_FIELD_PREP(PLANE_CTL_FORMAT_MASK_ICL, 3) +#define PLANE_CTL_FORMAT_Y216 REG_FIELD_PREP(PLANE_CTL_FORMAT_MASK_ICL, 5) +#define PLANE_CTL_FORMAT_Y410 REG_FIELD_PREP(PLANE_CTL_FORMAT_MASK_ICL, 7) +#define PLANE_CTL_FORMAT_Y412 REG_FIELD_PREP(PLANE_CTL_FORMAT_MASK_ICL, 9) +#define PLANE_CTL_FORMAT_Y416 REG_FIELD_PREP(PLANE_CTL_FORMAT_MASK_ICL, 11) +#define PLANE_CTL_PIPE_CSC_ENABLE REG_BIT(23) /* Pre-GLK */ +#define PLANE_CTL_KEY_ENABLE_MASK REG_GENMASK(22, 21) +#define PLANE_CTL_KEY_ENABLE_SOURCE REG_FIELD_PREP(PLANE_CTL_KEY_ENABLE_MASK, 1) +#define PLANE_CTL_KEY_ENABLE_DESTINATION REG_FIELD_PREP(PLANE_CTL_KEY_ENABLE_MASK, 2) +#define PLANE_CTL_ORDER_RGBX REG_BIT(20) +#define PLANE_CTL_YUV420_Y_PLANE REG_BIT(19) +#define PLANE_CTL_YUV_TO_RGB_CSC_FORMAT_BT709 REG_BIT(18) +#define PLANE_CTL_YUV422_ORDER_MASK REG_GENMASK(17, 16) +#define PLANE_CTL_YUV422_ORDER_YUYV REG_FIELD_PREP(PLANE_CTL_YUV422_ORDER_MASK, 0) +#define PLANE_CTL_YUV422_ORDER_UYVY REG_FIELD_PREP(PLANE_CTL_YUV422_ORDER_MASK, 1) +#define PLANE_CTL_YUV422_ORDER_YVYU REG_FIELD_PREP(PLANE_CTL_YUV422_ORDER_MASK, 2) +#define PLANE_CTL_YUV422_ORDER_VYUY REG_FIELD_PREP(PLANE_CTL_YUV422_ORDER_MASK, 3) +#define PLANE_CTL_RENDER_DECOMPRESSION_ENABLE REG_BIT(15) +#define PLANE_CTL_TRICKLE_FEED_DISABLE REG_BIT(14) +#define PLANE_CTL_CLEAR_COLOR_DISABLE REG_BIT(13) /* TGL+ */ +#define PLANE_CTL_PLANE_GAMMA_DISABLE REG_BIT(13) /* Pre-GLK */ +#define PLANE_CTL_TILED_MASK REG_GENMASK(12, 10) +#define PLANE_CTL_TILED_LINEAR REG_FIELD_PREP(PLANE_CTL_TILED_MASK, 0) +#define PLANE_CTL_TILED_X REG_FIELD_PREP(PLANE_CTL_TILED_MASK, 1) +#define PLANE_CTL_TILED_Y REG_FIELD_PREP(PLANE_CTL_TILED_MASK, 4) +#define PLANE_CTL_TILED_YF REG_FIELD_PREP(PLANE_CTL_TILED_MASK, 5) +#define PLANE_CTL_TILED_4 REG_FIELD_PREP(PLANE_CTL_TILED_MASK, 5) +#define PLANE_CTL_ASYNC_FLIP REG_BIT(9) +#define PLANE_CTL_FLIP_HORIZONTAL REG_BIT(8) +#define PLANE_CTL_MEDIA_DECOMPRESSION_ENABLE REG_BIT(4) /* TGL+ */ +#define PLANE_CTL_ALPHA_MASK REG_GENMASK(5, 4) /* Pre-GLK */ +#define PLANE_CTL_ALPHA_DISABLE REG_FIELD_PREP(PLANE_CTL_ALPHA_MASK, 0) +#define PLANE_CTL_ALPHA_SW_PREMULTIPLY REG_FIELD_PREP(PLANE_CTL_ALPHA_MASK, 2) +#define PLANE_CTL_ALPHA_HW_PREMULTIPLY REG_FIELD_PREP(PLANE_CTL_ALPHA_MASK, 3) +#define PLANE_CTL_ROTATE_MASK REG_GENMASK(1, 0) +#define PLANE_CTL_ROTATE_0 REG_FIELD_PREP(PLANE_CTL_ROTATE_MASK, 0) +#define PLANE_CTL_ROTATE_90 REG_FIELD_PREP(PLANE_CTL_ROTATE_MASK, 1) +#define PLANE_CTL_ROTATE_180 REG_FIELD_PREP(PLANE_CTL_ROTATE_MASK, 2) +#define PLANE_CTL_ROTATE_270 REG_FIELD_PREP(PLANE_CTL_ROTATE_MASK, 3) + +#define _PLANE_STRIDE_1_A 0x70188 +#define _PLANE_STRIDE_2_A 0x70288 +#define _PLANE_STRIDE_1_B 0x71188 +#define _PLANE_STRIDE_2_B 0x71288 +#define PLANE_STRIDE(pipe, plane) _MMIO_SKL_PLANE((pipe), (plane), \ + _PLANE_STRIDE_1_A, _PLANE_STRIDE_1_B, \ + _PLANE_STRIDE_2_A, _PLANE_STRIDE_2_B) +#define PLANE_STRIDE__MASK REG_GENMASK(11, 0) +#define PLANE_STRIDE_(stride) REG_FIELD_PREP(PLANE_STRIDE__MASK, (stride)) + +#define _PLANE_POS_1_A 0x7018c +#define _PLANE_POS_2_A 0x7028c +#define _PLANE_POS_1_B 0x7118c +#define _PLANE_POS_2_B 0x7128c +#define PLANE_POS(pipe, plane) _MMIO_SKL_PLANE((pipe), (plane), \ + _PLANE_POS_1_A, _PLANE_POS_1_B, \ + _PLANE_POS_2_A, _PLANE_POS_2_B) +#define PLANE_POS_Y_MASK REG_GENMASK(31, 16) +#define PLANE_POS_Y(y) REG_FIELD_PREP(PLANE_POS_Y_MASK, (y)) +#define PLANE_POS_X_MASK REG_GENMASK(15, 0) +#define PLANE_POS_X(x) REG_FIELD_PREP(PLANE_POS_X_MASK, (x)) + +#define _PLANE_SIZE_1_A 0x70190 +#define _PLANE_SIZE_2_A 0x70290 +#define _PLANE_SIZE_1_B 0x71190 +#define _PLANE_SIZE_2_B 0x71290 +#define PLANE_SIZE(pipe, plane) _MMIO_SKL_PLANE((pipe), (plane), \ + _PLANE_SIZE_1_A, _PLANE_SIZE_1_B, \ + _PLANE_SIZE_2_A, _PLANE_SIZE_2_B) +#define PLANE_HEIGHT_MASK REG_GENMASK(31, 16) +#define PLANE_HEIGHT(h) REG_FIELD_PREP(PLANE_HEIGHT_MASK, (h)) +#define PLANE_WIDTH_MASK REG_GENMASK(15, 0) +#define PLANE_WIDTH(w) REG_FIELD_PREP(PLANE_WIDTH_MASK, (w)) + +#define _PLANE_KEYVAL_1_A 0x70194 +#define _PLANE_KEYVAL_2_A 0x70294 +#define _PLANE_KEYVAL_1_B 0x71194 +#define _PLANE_KEYVAL_2_B 0x71294 +#define PLANE_KEYVAL(pipe, plane) _MMIO_SKL_PLANE((pipe), (plane),\ + _PLANE_KEYVAL_1_A, _PLANE_KEYVAL_1_B, \ + _PLANE_KEYVAL_2_A, _PLANE_KEYVAL_2_B) + +#define _PLANE_KEYMSK_1_A 0x70198 +#define _PLANE_KEYMSK_2_A 0x70298 +#define _PLANE_KEYMSK_1_B 0x71198 +#define _PLANE_KEYMSK_2_B 0x71298 +#define PLANE_KEYMSK(pipe, plane) _MMIO_SKL_PLANE((pipe), (plane), \ + _PLANE_KEYMSK_1_A, _PLANE_KEYMSK_1_B, \ + _PLANE_KEYMSK_2_A, _PLANE_KEYMSK_2_B) +#define PLANE_KEYMSK_ALPHA_ENABLE REG_BIT(31) + +#define _PLANE_SURF_1_A 0x7019c +#define _PLANE_SURF_2_A 0x7029c +#define _PLANE_SURF_1_B 0x7119c +#define _PLANE_SURF_2_B 0x7129c +#define PLANE_SURF(pipe, plane) _MMIO_SKL_PLANE((pipe), (plane), \ + _PLANE_SURF_1_A, _PLANE_SURF_1_B, \ + _PLANE_SURF_2_A, _PLANE_SURF_2_B) +#define PLANE_SURF_ADDR_MASK REG_GENMASK(31, 12) +#define PLANE_SURF_DECRYPT REG_BIT(2) + +#define _PLANE_KEYMAX_1_A 0x701a0 +#define _PLANE_KEYMAX_2_A 0x702a0 +#define _PLANE_KEYMAX_1_B 0x711a0 +#define _PLANE_KEYMAX_2_B 0x712a0 +#define PLANE_KEYMAX(pipe, plane) _MMIO_SKL_PLANE((pipe), (plane), \ + _PLANE_KEYMAX_1_A, _PLANE_KEYMAX_1_B, \ + _PLANE_KEYMAX_2_A, _PLANE_KEYMAX_2_B) +#define PLANE_KEYMAX_ALPHA_MASK REG_GENMASK(31, 24) +#define PLANE_KEYMAX_ALPHA(a) REG_FIELD_PREP(PLANE_KEYMAX_ALPHA_MASK, (a)) + +#define _PLANE_OFFSET_1_A 0x701a4 +#define _PLANE_OFFSET_2_A 0x702a4 +#define _PLANE_OFFSET_1_B 0x711a4 +#define _PLANE_OFFSET_2_B 0x712a4 +#define PLANE_OFFSET(pipe, plane) _MMIO_SKL_PLANE((pipe), (plane), \ + _PLANE_OFFSET_1_A, _PLANE_OFFSET_1_B, \ + _PLANE_OFFSET_2_A, _PLANE_OFFSET_2_B) +#define PLANE_OFFSET_Y_MASK REG_GENMASK(31, 16) +#define PLANE_OFFSET_Y(y) REG_FIELD_PREP(PLANE_OFFSET_Y_MASK, (y)) +#define PLANE_OFFSET_X_MASK REG_GENMASK(15, 0) +#define PLANE_OFFSET_X(x) REG_FIELD_PREP(PLANE_OFFSET_X_MASK, (x)) + +#define _PLANE_SURFLIVE_1_A 0x701ac +#define _PLANE_SURFLIVE_2_A 0x702ac +#define _PLANE_SURFLIVE_1_B 0x711ac +#define _PLANE_SURFLIVE_2_B 0x712ac +#define PLANE_SURFLIVE(pipe, plane) _MMIO_SKL_PLANE((pipe), (plane), \ + _PLANE_SURFLIVE_1_A, _PLANE_SURFLIVE_1_B, \ + _PLANE_SURFLIVE_2_A, _PLANE_SURFLIVE_2_B) + +#define _PLANE_CC_VAL_1_A 0x701b4 +#define _PLANE_CC_VAL_2_A 0x702b4 +#define _PLANE_CC_VAL_1_B 0x711b4 +#define _PLANE_CC_VAL_2_B 0x712b4 +#define PLANE_CC_VAL(pipe, plane, dw) _MMIO_SKL_PLANE_DW((pipe), (plane), (dw), \ + _PLANE_CC_VAL_1_A, _PLANE_CC_VAL_1_B, \ + _PLANE_CC_VAL_2_A, _PLANE_CC_VAL_2_B) + +#define _PLANE_AUX_DIST_1_A 0x701c0 +#define _PLANE_AUX_DIST_2_A 0x702c0 +#define _PLANE_AUX_DIST_1_B 0x711c0 +#define _PLANE_AUX_DIST_2_B 0x712c0 +#define PLANE_AUX_DIST(pipe, plane) _MMIO_SKL_PLANE((pipe), (plane), \ + _PLANE_AUX_DIST_1_A, _PLANE_AUX_DIST_1_B, \ + _PLANE_AUX_DIST_2_A, _PLANE_AUX_DIST_2_B) +#define PLANE_AUX_DISTANCE_MASK REG_GENMASK(31, 12) +#define PLANE_AUX_STRIDE_MASK REG_GENMASK(11, 0) +#define PLANE_AUX_STRIDE(stride) REG_FIELD_PREP(PLANE_AUX_STRIDE_MASK, (stride)) + +#define _PLANE_AUX_OFFSET_1_A 0x701c4 +#define _PLANE_AUX_OFFSET_2_A 0x702c4 +#define _PLANE_AUX_OFFSET_1_B 0x711c4 +#define _PLANE_AUX_OFFSET_2_B 0x712c4 +#define PLANE_AUX_OFFSET(pipe, plane) _MMIO_SKL_PLANE((pipe), (plane), \ + _PLANE_AUX_OFFSET_1_A, _PLANE_AUX_OFFSET_1_B, \ + _PLANE_AUX_OFFSET_2_A, _PLANE_AUX_OFFSET_2_B) + +#define _PLANE_CUS_CTL_1_A 0x701c8 +#define _PLANE_CUS_CTL_2_A 0x702c8 +#define _PLANE_CUS_CTL_1_B 0x711c8 +#define _PLANE_CUS_CTL_2_B 0x712c8 +#define PLANE_CUS_CTL(pipe, plane) _MMIO_SKL_PLANE((pipe), (plane), \ + _PLANE_CUS_CTL_1_A, _PLANE_CUS_CTL_1_B, \ + _PLANE_CUS_CTL_2_A, _PLANE_CUS_CTL_2_B) +#define PLANE_CUS_ENABLE REG_BIT(31) +#define PLANE_CUS_Y_PLANE_MASK REG_BIT(30) +#define PLANE_CUS_Y_PLANE_4_RKL REG_FIELD_PREP(PLANE_CUS_Y_PLANE_MASK, 0) +#define PLANE_CUS_Y_PLANE_5_RKL REG_FIELD_PREP(PLANE_CUS_Y_PLANE_MASK, 1) +#define PLANE_CUS_Y_PLANE_6_ICL REG_FIELD_PREP(PLANE_CUS_Y_PLANE_MASK, 0) +#define PLANE_CUS_Y_PLANE_7_ICL REG_FIELD_PREP(PLANE_CUS_Y_PLANE_MASK, 1) +#define PLANE_CUS_HPHASE_SIGN_NEGATIVE REG_BIT(19) +#define PLANE_CUS_HPHASE_MASK REG_GENMASK(17, 16) +#define PLANE_CUS_HPHASE_0 REG_FIELD_PREP(PLANE_CUS_HPHASE_MASK, 0) +#define PLANE_CUS_HPHASE_0_25 REG_FIELD_PREP(PLANE_CUS_HPHASE_MASK, 1) +#define PLANE_CUS_HPHASE_0_5 REG_FIELD_PREP(PLANE_CUS_HPHASE_MASK, 2) +#define PLANE_CUS_VPHASE_SIGN_NEGATIVE REG_BIT(15) +#define PLANE_CUS_VPHASE_MASK REG_GENMASK(13, 12) +#define PLANE_CUS_VPHASE_0 REG_FIELD_PREP(PLANE_CUS_VPHASE_MASK, 0) +#define PLANE_CUS_VPHASE_0_25 REG_FIELD_PREP(PLANE_CUS_VPHASE_MASK, 1) +#define PLANE_CUS_VPHASE_0_5 REG_FIELD_PREP(PLANE_CUS_VPHASE_MASK, 2) + +#define _PLANE_COLOR_CTL_1_A 0x701cc /* GLK+ */ +#define _PLANE_COLOR_CTL_2_A 0x702cc +#define _PLANE_COLOR_CTL_1_B 0x711cc +#define _PLANE_COLOR_CTL_2_B 0x712cc +#define PLANE_COLOR_CTL(pipe, plane) _MMIO_SKL_PLANE((pipe), (plane), \ + _PLANE_COLOR_CTL_1_A, _PLANE_COLOR_CTL_1_B, \ + _PLANE_COLOR_CTL_2_A, _PLANE_COLOR_CTL_2_B) +#define PLANE_COLOR_PIPE_GAMMA_ENABLE REG_BIT(30) /* Pre-ICL */ +#define PLANE_COLOR_YUV_RANGE_CORRECTION_DISABLE REG_BIT(28) +#define PLANE_COLOR_PIPE_CSC_ENABLE REG_BIT(23) /* Pre-ICL */ +#define PLANE_COLOR_PLANE_CSC_ENABLE REG_BIT(21) /* ICL+ */ +#define PLANE_COLOR_INPUT_CSC_ENABLE REG_BIT(20) /* ICL+ */ +#define PLANE_COLOR_CSC_MODE_MASK REG_GENMASK(19, 17) +#define PLANE_COLOR_CSC_MODE_BYPASS REG_FIELD_PREP(PLANE_COLOR_CSC_MODE_MASK, 0) +#define PLANE_COLOR_CSC_MODE_YUV601_TO_RGB601 REG_FIELD_PREP(PLANE_COLOR_CSC_MODE_MASK, 1) +#define PLANE_COLOR_CSC_MODE_YUV709_TO_RGB709 REG_FIELD_PREP(PLANE_COLOR_CSC_MODE_MASK, 2) +#define PLANE_COLOR_CSC_MODE_YUV2020_TO_RGB2020 REG_FIELD_PREP(PLANE_COLOR_CSC_MODE_MASK, 3) +#define PLANE_COLOR_CSC_MODE_RGB709_TO_RGB2020 REG_FIELD_PREP(PLANE_COLOR_CSC_MODE_MASK, 4) +#define PLANE_COLOR_PLANE_GAMMA_DISABLE REG_BIT(13) +#define PLANE_COLOR_ALPHA_MASK REG_GENMASK(5, 4) +#define PLANE_COLOR_ALPHA_DISABLE REG_FIELD_PREP(PLANE_COLOR_ALPHA_MASK, 0) +#define PLANE_COLOR_ALPHA_SW_PREMULTIPLY REG_FIELD_PREP(PLANE_COLOR_ALPHA_MASK, 2) +#define PLANE_COLOR_ALPHA_HW_PREMULTIPLY REG_FIELD_PREP(PLANE_COLOR_ALPHA_MASK, 3) + +#define _PLANE_INPUT_CSC_RY_GY_1_A 0x701e0 +#define _PLANE_INPUT_CSC_RY_GY_2_A 0x702e0 +#define _PLANE_INPUT_CSC_RY_GY_1_B 0x711e0 +#define _PLANE_INPUT_CSC_RY_GY_2_B 0x712e0 +#define PLANE_INPUT_CSC_COEFF(pipe, plane, index) _MMIO_SKL_PLANE_DW((pipe), (plane), (index), \ + _PLANE_INPUT_CSC_RY_GY_1_A, _PLANE_INPUT_CSC_RY_GY_1_B, \ + _PLANE_INPUT_CSC_RY_GY_2_A, _PLANE_INPUT_CSC_RY_GY_2_B) + +#define _PLANE_INPUT_CSC_PREOFF_HI_1_A 0x701f8 +#define _PLANE_INPUT_CSC_PREOFF_HI_2_A 0x702f8 +#define _PLANE_INPUT_CSC_PREOFF_HI_1_B 0x711f8 +#define _PLANE_INPUT_CSC_PREOFF_HI_2_B 0x712f8 +#define PLANE_INPUT_CSC_PREOFF(pipe, plane, index) _MMIO_SKL_PLANE_DW((pipe), (plane), (index), \ + _PLANE_INPUT_CSC_PREOFF_HI_1_A, _PLANE_INPUT_CSC_PREOFF_HI_1_B, \ + _PLANE_INPUT_CSC_PREOFF_HI_2_A, _PLANE_INPUT_CSC_PREOFF_HI_2_B) + +#define _PLANE_INPUT_CSC_POSTOFF_HI_1_A 0x70204 +#define _PLANE_INPUT_CSC_POSTOFF_HI_2_A 0x70304 +#define _PLANE_INPUT_CSC_POSTOFF_HI_1_B 0x71204 +#define _PLANE_INPUT_CSC_POSTOFF_HI_2_B 0x71304 +#define PLANE_INPUT_CSC_POSTOFF(pipe, plane, index) _MMIO_SKL_PLANE_DW((pipe), (plane), (index), \ + _PLANE_INPUT_CSC_POSTOFF_HI_1_A, _PLANE_INPUT_CSC_POSTOFF_HI_1_B, \ + _PLANE_INPUT_CSC_POSTOFF_HI_2_A, _PLANE_INPUT_CSC_POSTOFF_HI_2_B) + +#define _PLANE_CSC_RY_GY_1_A 0x70210 +#define _PLANE_CSC_RY_GY_2_A 0x70310 +#define _PLANE_CSC_RY_GY_1_B 0x71210 +#define _PLANE_CSC_RY_GY_2_B 0x71310 +#define PLANE_CSC_COEFF(pipe, plane, index) _MMIO_SKL_PLANE_DW((pipe), (plane), (index), \ + _PLANE_CSC_RY_GY_1_A, _PLANE_CSC_RY_GY_1_B, \ + _PLANE_CSC_RY_GY_2_A, _PLANE_CSC_RY_GY_2_B) + +#define _PLANE_CSC_PREOFF_HI_1_A 0x70228 +#define _PLANE_CSC_PREOFF_HI_2_A 0x70328 +#define _PLANE_CSC_PREOFF_HI_1_B 0x71228 +#define _PLANE_CSC_PREOFF_HI_2_B 0x71328 +#define PLANE_CSC_PREOFF(pipe, plane, index) _MMIO_SKL_PLANE_DW((pipe), (plane), (index), \ + _PLANE_CSC_PREOFF_HI_1_A, _PLANE_CSC_PREOFF_HI_1_B, \ + _PLANE_CSC_PREOFF_HI_2_A, _PLANE_CSC_PREOFF_HI_2_B) + +#define _PLANE_CSC_POSTOFF_HI_1_A 0x70234 +#define _PLANE_CSC_POSTOFF_HI_2_A 0x70334 +#define _PLANE_CSC_POSTOFF_HI_1_B 0x71234 +#define _PLANE_CSC_POSTOFF_HI_2_B 0x71334 +#define PLANE_CSC_POSTOFF(pipe, plane, index) _MMIO_SKL_PLANE_DW((pipe), (plane), (index), \ + _PLANE_CSC_POSTOFF_HI_1_A, _PLANE_CSC_POSTOFF_HI_1_B, \ + _PLANE_CSC_POSTOFF_HI_2_A, _PLANE_CSC_POSTOFF_HI_2_B) +#define _PLANE_WM_1_A_0 0x70240 +#define _PLANE_WM_1_B_0 0x71240 +#define _PLANE_WM_2_A_0 0x70340 +#define _PLANE_WM_2_B_0 0x71340 +#define PLANE_WM(pipe, plane, level) _MMIO_SKL_PLANE_DW((pipe), (plane), (level), \ + _PLANE_WM_1_A_0, _PLANE_WM_1_B_0, \ + _PLANE_WM_2_A_0, _PLANE_WM_2_B_0) +#define PLANE_WM_EN REG_BIT(31) +#define PLANE_WM_IGNORE_LINES REG_BIT(30) +#define PLANE_WM_LINES_MASK REG_GENMASK(26, 14) +#define PLANE_WM_BLOCKS_MASK REG_GENMASK(11, 0) + +#define _PLANE_WM_SAGV_1_A 0x70258 +#define _PLANE_WM_SAGV_1_B 0x71258 +#define _PLANE_WM_SAGV_2_A 0x70358 +#define _PLANE_WM_SAGV_2_B 0x71358 +#define PLANE_WM_SAGV(pipe, plane) _MMIO_SKL_PLANE((pipe), (plane), \ + _PLANE_WM_SAGV_1_A, _PLANE_WM_SAGV_1_B, \ + _PLANE_WM_SAGV_2_A, _PLANE_WM_SAGV_2_B) + +#define _PLANE_WM_SAGV_TRANS_1_A 0x7025c +#define _PLANE_WM_SAGV_TRANS_1_B 0x7125c +#define _PLANE_WM_SAGV_TRANS_2_A 0x7035c +#define _PLANE_WM_SAGV_TRANS_2_B 0x7135c +#define PLANE_WM_SAGV_TRANS(pipe, plane) _MMIO_SKL_PLANE((pipe), (plane), \ + _PLANE_WM_SAGV_TRANS_1_A, _PLANE_WM_SAGV_TRANS_1_B, \ + _PLANE_WM_SAGV_TRANS_2_A, _PLANE_WM_SAGV_TRANS_2_B) + +#define _PLANE_WM_TRANS_1_A 0x70268 +#define _PLANE_WM_TRANS_1_B 0x71268 +#define _PLANE_WM_TRANS_2_A 0x70368 +#define _PLANE_WM_TRANS_2_B 0x71368 +#define PLANE_WM_TRANS(pipe, plane) _MMIO_SKL_PLANE((pipe), (plane), \ + _PLANE_WM_TRANS_1_A, _PLANE_WM_TRANS_1_B, \ + _PLANE_WM_TRANS_2_A, _PLANE_WM_TRANS_2_B) + +#define _PLANE_CHICKEN_1_A 0x7026c /* tgl+ */ +#define _PLANE_CHICKEN_2_A 0x7036c +#define _PLANE_CHICKEN_1_B 0x7126c +#define _PLANE_CHICKEN_2_B 0x7136c +#define PLANE_CHICKEN(pipe, plane) _MMIO_SKL_PLANE((pipe), (plane), \ + _PLANE_CHICKEN_1_A, _PLANE_CHICKEN_1_B, \ + _PLANE_CHICKEN_2_A, _PLANE_CHICKEN_2_B) +#define PLANE_CHICKEN_DISABLE_DPT REG_BIT(19) /* mtl+ */ + +#define _PLANE_NV12_BUF_CFG_1_A 0x70278 +#define _PLANE_NV12_BUF_CFG_2_A 0x70378 +#define _PLANE_NV12_BUF_CFG_1_B 0x71278 +#define _PLANE_NV12_BUF_CFG_2_B 0x71378 +#define PLANE_NV12_BUF_CFG(pipe, plane) _MMIO_SKL_PLANE((pipe), (plane), \ + _PLANE_NV12_BUF_CFG_1_A, _PLANE_NV12_BUF_CFG_1_B, \ + _PLANE_NV12_BUF_CFG_2_A, _PLANE_NV12_BUF_CFG_2_B) + +#define _PLANE_BUF_CFG_1_A 0x7027c +#define _PLANE_BUF_CFG_2_A 0x7037c +#define _PLANE_BUF_CFG_1_B 0x7127c +#define _PLANE_BUF_CFG_2_B 0x7137c +#define PLANE_BUF_CFG(pipe, plane) _MMIO_SKL_PLANE((pipe), (plane), \ + _PLANE_BUF_CFG_1_A, _PLANE_BUF_CFG_1_B, \ + _PLANE_BUF_CFG_2_A, _PLANE_BUF_CFG_2_B) +/* skl+: 10 bits, icl+ 11 bits, adlp+ 12 bits */ +#define PLANE_BUF_END_MASK REG_GENMASK(27, 16) +#define PLANE_BUF_END(end) REG_FIELD_PREP(PLANE_BUF_END_MASK, (end)) +#define PLANE_BUF_START_MASK REG_GENMASK(11, 0) +#define PLANE_BUF_START(start) REG_FIELD_PREP(PLANE_BUF_START_MASK, (start)) + +/* tgl+ */ +#define _SEL_FETCH_PLANE_CTL_1_A 0x70890 +#define _SEL_FETCH_PLANE_CTL_2_A 0x708b0 +#define _SEL_FETCH_PLANE_CTL_5_A 0x70920 +#define _SEL_FETCH_PLANE_CTL_6_A 0x70940 +#define _SEL_FETCH_PLANE_CTL_1_B 0x71890 +#define _SEL_FETCH_PLANE_CTL_2_B 0x718b0 +#define _SEL_FETCH_PLANE_CTL_5_B 0x71920 +#define _SEL_FETCH_PLANE_CTL_6_B 0x71940 +#define SEL_FETCH_PLANE_CTL(pipe, plane) _MMIO_SEL_FETCH((pipe), (plane),\ + _SEL_FETCH_PLANE_CTL_1_A, _SEL_FETCH_PLANE_CTL_1_B, \ + _SEL_FETCH_PLANE_CTL_2_A, _SEL_FETCH_PLANE_CTL_2_B, \ + _SEL_FETCH_PLANE_CTL_5_A, _SEL_FETCH_PLANE_CTL_5_B, \ + _SEL_FETCH_PLANE_CTL_6_A, _SEL_FETCH_PLANE_CTL_6_B) +#define SEL_FETCH_PLANE_CTL_ENABLE REG_BIT(31) + +/* tgl+ */ +#define _SEL_FETCH_PLANE_POS_1_A 0x70894 +#define _SEL_FETCH_PLANE_POS_2_A 0x708b4 +#define _SEL_FETCH_PLANE_POS_5_A 0x70924 +#define _SEL_FETCH_PLANE_POS_6_A 0x70944 +#define _SEL_FETCH_PLANE_POS_1_B 0x71894 +#define _SEL_FETCH_PLANE_POS_2_B 0x718b4 +#define _SEL_FETCH_PLANE_POS_5_B 0x71924 +#define _SEL_FETCH_PLANE_POS_6_B 0x71944 +#define SEL_FETCH_PLANE_POS(pipe, plane) _MMIO_SEL_FETCH((pipe), (plane),\ + _SEL_FETCH_PLANE_POS_1_A, _SEL_FETCH_PLANE_POS_1_B, \ + _SEL_FETCH_PLANE_POS_2_A, _SEL_FETCH_PLANE_POS_2_B, \ + _SEL_FETCH_PLANE_POS_5_A, _SEL_FETCH_PLANE_POS_5_B, \ + _SEL_FETCH_PLANE_POS_6_A, _SEL_FETCH_PLANE_POS_6_B) + +/* tgl+ */ +#define _SEL_FETCH_PLANE_SIZE_1_A 0x70898 +#define _SEL_FETCH_PLANE_SIZE_2_A 0x708b8 +#define _SEL_FETCH_PLANE_SIZE_5_A 0x70928 +#define _SEL_FETCH_PLANE_SIZE_6_A 0x70948 +#define _SEL_FETCH_PLANE_SIZE_1_B 0x71898 +#define _SEL_FETCH_PLANE_SIZE_2_B 0x718b8 +#define _SEL_FETCH_PLANE_SIZE_5_B 0x71928 +#define _SEL_FETCH_PLANE_SIZE_6_B 0x71948 +#define SEL_FETCH_PLANE_SIZE(pipe, plane) _MMIO_SEL_FETCH((pipe), (plane),\ + _SEL_FETCH_PLANE_SIZE_1_A, _SEL_FETCH_PLANE_SIZE_1_B, \ + _SEL_FETCH_PLANE_SIZE_2_A, _SEL_FETCH_PLANE_SIZE_2_B, \ + _SEL_FETCH_PLANE_SIZE_5_A, _SEL_FETCH_PLANE_SIZE_5_B, \ + _SEL_FETCH_PLANE_SIZE_6_A, _SEL_FETCH_PLANE_SIZE_6_B) + +/* tgl+ */ +#define _SEL_FETCH_PLANE_OFFSET_1_A 0x7089c +#define _SEL_FETCH_PLANE_OFFSET_2_A 0x708bc +#define _SEL_FETCH_PLANE_OFFSET_5_A 0x7092c +#define _SEL_FETCH_PLANE_OFFSET_6_A 0x7094c +#define _SEL_FETCH_PLANE_OFFSET_1_B 0x7189c +#define _SEL_FETCH_PLANE_OFFSET_2_B 0x718bc +#define _SEL_FETCH_PLANE_OFFSET_5_B 0x7192c +#define _SEL_FETCH_PLANE_OFFSET_6_B 0x7194c +#define SEL_FETCH_PLANE_OFFSET(pipe, plane) _MMIO_SEL_FETCH((pipe), (plane),\ + _SEL_FETCH_PLANE_OFFSET_1_A, _SEL_FETCH_PLANE_OFFSET_1_B, \ + _SEL_FETCH_PLANE_OFFSET_2_A, _SEL_FETCH_PLANE_OFFSET_2_B, \ + _SEL_FETCH_PLANE_OFFSET_5_A, _SEL_FETCH_PLANE_OFFSET_5_B, \ + _SEL_FETCH_PLANE_OFFSET_6_A, _SEL_FETCH_PLANE_OFFSET_6_B) + +#endif /* __SKL_UNIVERSAL_PLANE_REGS_H__ */ diff --git a/drivers/gpu/drm/i915/display/skl_watermark.c b/drivers/gpu/drm/i915/display/skl_watermark.c index 7c6187b4479f..a2726364b34d 100644 --- a/drivers/gpu/drm/i915/display/skl_watermark.c +++ b/drivers/gpu/drm/i915/display/skl_watermark.c @@ -13,6 +13,7 @@ #include "intel_bw.h" #include "intel_cdclk.h" #include "intel_crtc.h" +#include "intel_cursor_regs.h" #include "intel_de.h" #include "intel_display.h" #include "intel_display_power.h" @@ -21,6 +22,7 @@ #include "intel_fixed.h" #include "intel_pcode.h" #include "intel_wm.h" +#include "skl_universal_plane_regs.h" #include "skl_watermark.h" #include "skl_watermark_regs.h" @@ -1394,7 +1396,7 @@ skl_total_relative_data_rate(const struct intel_crtc_state *crtc_state) return data_rate; } -static const struct skl_wm_level * +const struct skl_wm_level * skl_plane_wm_level(const struct skl_pipe_wm *pipe_wm, enum plane_id plane_id, int level) @@ -1407,7 +1409,7 @@ skl_plane_wm_level(const struct skl_pipe_wm *pipe_wm, return &wm->wm[level]; } -static const struct skl_wm_level * +const struct skl_wm_level * skl_plane_trans_wm(const struct skl_pipe_wm *pipe_wm, enum plane_id plane_id) { @@ -2363,101 +2365,6 @@ static int skl_build_pipe_wm(struct intel_atomic_state *state, return skl_wm_check_vblank(crtc_state); } -static void skl_ddb_entry_write(struct drm_i915_private *i915, - i915_reg_t reg, - const struct skl_ddb_entry *entry) -{ - if (entry->end) - intel_de_write_fw(i915, reg, - PLANE_BUF_END(entry->end - 1) | - PLANE_BUF_START(entry->start)); - else - intel_de_write_fw(i915, reg, 0); -} - -static void skl_write_wm_level(struct drm_i915_private *i915, - i915_reg_t reg, - const struct skl_wm_level *level) -{ - u32 val = 0; - - if (level->enable) - val |= PLANE_WM_EN; - if (level->ignore_lines) - val |= PLANE_WM_IGNORE_LINES; - val |= REG_FIELD_PREP(PLANE_WM_BLOCKS_MASK, level->blocks); - val |= REG_FIELD_PREP(PLANE_WM_LINES_MASK, level->lines); - - intel_de_write_fw(i915, reg, val); -} - -void skl_write_plane_wm(struct intel_plane *plane, - const struct intel_crtc_state *crtc_state) -{ - struct drm_i915_private *i915 = to_i915(plane->base.dev); - enum plane_id plane_id = plane->id; - enum pipe pipe = plane->pipe; - const struct skl_pipe_wm *pipe_wm = &crtc_state->wm.skl.optimal; - const struct skl_ddb_entry *ddb = - &crtc_state->wm.skl.plane_ddb[plane_id]; - const struct skl_ddb_entry *ddb_y = - &crtc_state->wm.skl.plane_ddb_y[plane_id]; - int level; - - for (level = 0; level < i915->display.wm.num_levels; level++) - skl_write_wm_level(i915, PLANE_WM(pipe, plane_id, level), - skl_plane_wm_level(pipe_wm, plane_id, level)); - - skl_write_wm_level(i915, PLANE_WM_TRANS(pipe, plane_id), - skl_plane_trans_wm(pipe_wm, plane_id)); - - if (HAS_HW_SAGV_WM(i915)) { - const struct skl_plane_wm *wm = &pipe_wm->planes[plane_id]; - - skl_write_wm_level(i915, PLANE_WM_SAGV(pipe, plane_id), - &wm->sagv.wm0); - skl_write_wm_level(i915, PLANE_WM_SAGV_TRANS(pipe, plane_id), - &wm->sagv.trans_wm); - } - - skl_ddb_entry_write(i915, - PLANE_BUF_CFG(pipe, plane_id), ddb); - - if (DISPLAY_VER(i915) < 11) - skl_ddb_entry_write(i915, - PLANE_NV12_BUF_CFG(pipe, plane_id), ddb_y); -} - -void skl_write_cursor_wm(struct intel_plane *plane, - const struct intel_crtc_state *crtc_state) -{ - struct drm_i915_private *i915 = to_i915(plane->base.dev); - enum plane_id plane_id = plane->id; - enum pipe pipe = plane->pipe; - const struct skl_pipe_wm *pipe_wm = &crtc_state->wm.skl.optimal; - const struct skl_ddb_entry *ddb = - &crtc_state->wm.skl.plane_ddb[plane_id]; - int level; - - for (level = 0; level < i915->display.wm.num_levels; level++) - skl_write_wm_level(i915, CUR_WM(pipe, level), - skl_plane_wm_level(pipe_wm, plane_id, level)); - - skl_write_wm_level(i915, CUR_WM_TRANS(pipe), - skl_plane_trans_wm(pipe_wm, plane_id)); - - if (HAS_HW_SAGV_WM(i915)) { - const struct skl_plane_wm *wm = &pipe_wm->planes[plane_id]; - - skl_write_wm_level(i915, CUR_WM_SAGV(pipe), - &wm->sagv.wm0); - skl_write_wm_level(i915, CUR_WM_SAGV_TRANS(pipe), - &wm->sagv.trans_wm); - } - - skl_ddb_entry_write(i915, CUR_BUF_CFG(pipe), ddb); -} - static bool skl_wm_level_equals(const struct skl_wm_level *l1, const struct skl_wm_level *l2) { @@ -2522,12 +2429,14 @@ bool skl_ddb_allocation_overlaps(const struct skl_ddb_entry *ddb, } static int -skl_ddb_add_affected_planes(const struct intel_crtc_state *old_crtc_state, - struct intel_crtc_state *new_crtc_state) +skl_ddb_add_affected_planes(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct intel_atomic_state *state = to_intel_atomic_state(new_crtc_state->uapi.state); - struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc); - struct drm_i915_private *i915 = to_i915(crtc->base.dev); + struct drm_i915_private *i915 = to_i915(state->base.dev); + const struct intel_crtc_state *old_crtc_state = + intel_atomic_get_old_crtc_state(state, crtc); + struct intel_crtc_state *new_crtc_state = + intel_atomic_get_new_crtc_state(state, crtc); struct intel_plane *plane; for_each_intel_plane_on_crtc(&i915->drm, crtc, plane) { @@ -2540,6 +2449,12 @@ skl_ddb_add_affected_planes(const struct intel_crtc_state *old_crtc_state, &new_crtc_state->wm.skl.plane_ddb_y[plane_id])) continue; + if (new_crtc_state->do_async_flip) { + drm_dbg_kms(&i915->drm, "[PLANE:%d:%s] Can't change DDB during async flip\n", + plane->base.base.id, plane->base.name); + return -EINVAL; + } + plane_state = intel_atomic_get_plane_state(state, plane); if (IS_ERR(plane_state)) return PTR_ERR(plane_state); @@ -2576,7 +2491,6 @@ skl_compute_ddb(struct intel_atomic_state *state) struct drm_i915_private *i915 = to_i915(state->base.dev); const struct intel_dbuf_state *old_dbuf_state; struct intel_dbuf_state *new_dbuf_state = NULL; - const struct intel_crtc_state *old_crtc_state; struct intel_crtc_state *new_crtc_state; struct intel_crtc *crtc; int ret, i; @@ -2664,14 +2578,12 @@ skl_compute_ddb(struct intel_atomic_state *state) return ret; } - for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, - new_crtc_state, i) { + for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { ret = skl_crtc_allocate_plane_ddb(state, crtc); if (ret) return ret; - ret = skl_ddb_add_affected_planes(old_crtc_state, - new_crtc_state); + ret = skl_ddb_add_affected_planes(state, crtc); if (ret) return ret; } @@ -2899,6 +2811,12 @@ static int skl_wm_add_affected_planes(struct intel_atomic_state *state, &new_crtc_state->wm.skl.optimal)) continue; + if (new_crtc_state->do_async_flip) { + drm_dbg_kms(&i915->drm, "[PLANE:%d:%s] Can't change watermarks during async flip\n", + plane->base.base.id, plane->base.name); + return -EINVAL; + } + plane_state = intel_atomic_get_plane_state(state, plane); if (IS_ERR(plane_state)) return PTR_ERR(plane_state); @@ -3604,7 +3522,7 @@ static void intel_mbus_dbox_update(struct intel_atomic_state *state) for_each_intel_crtc_in_pipe_mask(&i915->drm, crtc, new_dbuf_state->active_pipes) { u32 pipe_val = val; - if (DISPLAY_VER(i915) >= 14) { + if (DISPLAY_VER_FULL(i915) == IP_VER(14, 0)) { if (xelpdp_is_only_pipe_per_dbuf_bank(crtc->pipe, new_dbuf_state->active_pipes)) pipe_val |= MBUS_DBOX_BW_8CREDITS_MTL; diff --git a/drivers/gpu/drm/i915/display/skl_watermark.h b/drivers/gpu/drm/i915/display/skl_watermark.h index 91f92c0e706e..78b121941237 100644 --- a/drivers/gpu/drm/i915/display/skl_watermark.h +++ b/drivers/gpu/drm/i915/display/skl_watermark.h @@ -18,6 +18,8 @@ struct intel_bw_state; struct intel_crtc; struct intel_crtc_state; struct intel_plane; +struct skl_pipe_wm; +struct skl_wm_level; u8 intel_enabled_dbuf_slices_mask(struct drm_i915_private *i915); @@ -30,11 +32,6 @@ bool intel_has_sagv(struct drm_i915_private *i915); u32 skl_ddb_dbuf_slice_mask(struct drm_i915_private *i915, const struct skl_ddb_entry *entry); -void skl_write_plane_wm(struct intel_plane *plane, - const struct intel_crtc_state *crtc_state); -void skl_write_cursor_wm(struct intel_plane *plane, - const struct intel_crtc_state *crtc_state); - bool skl_ddb_allocation_overlaps(const struct skl_ddb_entry *ddb, const struct skl_ddb_entry *entries, int num_entries, int ignore_idx); @@ -51,6 +48,12 @@ unsigned int skl_watermark_max_latency(struct drm_i915_private *i915, int initial_wm_level); void skl_wm_init(struct drm_i915_private *i915); +const struct skl_wm_level *skl_plane_wm_level(const struct skl_pipe_wm *pipe_wm, + enum plane_id plane_id, + int level); +const struct skl_wm_level *skl_plane_trans_wm(const struct skl_pipe_wm *pipe_wm, + enum plane_id plane_id); + struct intel_dbuf_state { struct intel_global_state base; diff --git a/drivers/gpu/drm/i915/display/skl_watermark_regs.h b/drivers/gpu/drm/i915/display/skl_watermark_regs.h index 269163fa3350..c5572fc0e847 100644 --- a/drivers/gpu/drm/i915/display/skl_watermark_regs.h +++ b/drivers/gpu/drm/i915/display/skl_watermark_regs.h @@ -43,89 +43,6 @@ #define MBUS_TRANSLATION_THROTTLE_MIN_MASK REG_GENMASK(15, 13) #define MBUS_TRANSLATION_THROTTLE_MIN(val) REG_FIELD_PREP(MBUS_TRANSLATION_THROTTLE_MIN_MASK, val) -/* Watermark register definitions for SKL */ -#define _CUR_WM_A_0 0x70140 -#define _CUR_WM_B_0 0x71140 -#define _CUR_WM_SAGV_A 0x70158 -#define _CUR_WM_SAGV_B 0x71158 -#define _CUR_WM_SAGV_TRANS_A 0x7015C -#define _CUR_WM_SAGV_TRANS_B 0x7115C -#define _CUR_WM_TRANS_A 0x70168 -#define _CUR_WM_TRANS_B 0x71168 -#define _PLANE_WM_1_A_0 0x70240 -#define _PLANE_WM_1_B_0 0x71240 -#define _PLANE_WM_2_A_0 0x70340 -#define _PLANE_WM_2_B_0 0x71340 -#define _PLANE_WM_SAGV_1_A 0x70258 -#define _PLANE_WM_SAGV_1_B 0x71258 -#define _PLANE_WM_SAGV_2_A 0x70358 -#define _PLANE_WM_SAGV_2_B 0x71358 -#define _PLANE_WM_SAGV_TRANS_1_A 0x7025C -#define _PLANE_WM_SAGV_TRANS_1_B 0x7125C -#define _PLANE_WM_SAGV_TRANS_2_A 0x7035C -#define _PLANE_WM_SAGV_TRANS_2_B 0x7135C -#define _PLANE_WM_TRANS_1_A 0x70268 -#define _PLANE_WM_TRANS_1_B 0x71268 -#define _PLANE_WM_TRANS_2_A 0x70368 -#define _PLANE_WM_TRANS_2_B 0x71368 -#define PLANE_WM_EN (1 << 31) -#define PLANE_WM_IGNORE_LINES (1 << 30) -#define PLANE_WM_LINES_MASK REG_GENMASK(26, 14) -#define PLANE_WM_BLOCKS_MASK REG_GENMASK(11, 0) - -#define _CUR_WM_0(pipe) _PIPE(pipe, _CUR_WM_A_0, _CUR_WM_B_0) -#define CUR_WM(pipe, level) _MMIO(_CUR_WM_0(pipe) + ((4) * (level))) -#define CUR_WM_SAGV(pipe) _MMIO_PIPE(pipe, _CUR_WM_SAGV_A, _CUR_WM_SAGV_B) -#define CUR_WM_SAGV_TRANS(pipe) _MMIO_PIPE(pipe, _CUR_WM_SAGV_TRANS_A, _CUR_WM_SAGV_TRANS_B) -#define CUR_WM_TRANS(pipe) _MMIO_PIPE(pipe, _CUR_WM_TRANS_A, _CUR_WM_TRANS_B) -#define _PLANE_WM_1(pipe) _PIPE(pipe, _PLANE_WM_1_A_0, _PLANE_WM_1_B_0) -#define _PLANE_WM_2(pipe) _PIPE(pipe, _PLANE_WM_2_A_0, _PLANE_WM_2_B_0) -#define _PLANE_WM_BASE(pipe, plane) \ - _PLANE(plane, _PLANE_WM_1(pipe), _PLANE_WM_2(pipe)) -#define PLANE_WM(pipe, plane, level) \ - _MMIO(_PLANE_WM_BASE(pipe, plane) + ((4) * (level))) -#define _PLANE_WM_SAGV_1(pipe) \ - _PIPE(pipe, _PLANE_WM_SAGV_1_A, _PLANE_WM_SAGV_1_B) -#define _PLANE_WM_SAGV_2(pipe) \ - _PIPE(pipe, _PLANE_WM_SAGV_2_A, _PLANE_WM_SAGV_2_B) -#define PLANE_WM_SAGV(pipe, plane) \ - _MMIO(_PLANE(plane, _PLANE_WM_SAGV_1(pipe), _PLANE_WM_SAGV_2(pipe))) -#define _PLANE_WM_SAGV_TRANS_1(pipe) \ - _PIPE(pipe, _PLANE_WM_SAGV_TRANS_1_A, _PLANE_WM_SAGV_TRANS_1_B) -#define _PLANE_WM_SAGV_TRANS_2(pipe) \ - _PIPE(pipe, _PLANE_WM_SAGV_TRANS_2_A, _PLANE_WM_SAGV_TRANS_2_B) -#define PLANE_WM_SAGV_TRANS(pipe, plane) \ - _MMIO(_PLANE(plane, _PLANE_WM_SAGV_TRANS_1(pipe), _PLANE_WM_SAGV_TRANS_2(pipe))) -#define _PLANE_WM_TRANS_1(pipe) \ - _PIPE(pipe, _PLANE_WM_TRANS_1_A, _PLANE_WM_TRANS_1_B) -#define _PLANE_WM_TRANS_2(pipe) \ - _PIPE(pipe, _PLANE_WM_TRANS_2_A, _PLANE_WM_TRANS_2_B) -#define PLANE_WM_TRANS(pipe, plane) \ - _MMIO(_PLANE(plane, _PLANE_WM_TRANS_1(pipe), _PLANE_WM_TRANS_2(pipe))) - -#define _PLANE_BUF_CFG_1_B 0x7127c -#define _PLANE_BUF_CFG_2_B 0x7137c -#define _PLANE_BUF_CFG_1(pipe) \ - _PIPE(pipe, _PLANE_BUF_CFG_1_A, _PLANE_BUF_CFG_1_B) -#define _PLANE_BUF_CFG_2(pipe) \ - _PIPE(pipe, _PLANE_BUF_CFG_2_A, _PLANE_BUF_CFG_2_B) -#define PLANE_BUF_CFG(pipe, plane) \ - _MMIO_PLANE(plane, _PLANE_BUF_CFG_1(pipe), _PLANE_BUF_CFG_2(pipe)) - -#define _PLANE_NV12_BUF_CFG_1_B 0x71278 -#define _PLANE_NV12_BUF_CFG_2_B 0x71378 -#define _PLANE_NV12_BUF_CFG_1(pipe) \ - _PIPE(pipe, _PLANE_NV12_BUF_CFG_1_A, _PLANE_NV12_BUF_CFG_1_B) -#define _PLANE_NV12_BUF_CFG_2(pipe) \ - _PIPE(pipe, _PLANE_NV12_BUF_CFG_2_A, _PLANE_NV12_BUF_CFG_2_B) -#define PLANE_NV12_BUF_CFG(pipe, plane) \ - _MMIO_PLANE(plane, _PLANE_NV12_BUF_CFG_1(pipe), _PLANE_NV12_BUF_CFG_2(pipe)) - -/* SKL new cursor registers */ -#define _CUR_BUF_CFG_A 0x7017c -#define _CUR_BUF_CFG_B 0x7117c -#define CUR_BUF_CFG(pipe) _MMIO_PIPE(pipe, _CUR_BUF_CFG_A, _CUR_BUF_CFG_B) - /* * The below are numbered starting from "S1" on gen11/gen12, but starting * with display 13, the bspec switches to a 0-based numbering scheme diff --git a/drivers/gpu/drm/i915/display/vlv_dsi.c b/drivers/gpu/drm/i915/display/vlv_dsi.c index ee9923c7b115..eae5b5e09aa8 100644 --- a/drivers/gpu/drm/i915/display/vlv_dsi.c +++ b/drivers/gpu/drm/i915/display/vlv_dsi.c @@ -972,7 +972,8 @@ static bool intel_dsi_get_hw_state(struct intel_encoder *encoder, */ if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) && port == PORT_C) - enabled = intel_de_read(display, TRANSCONF(PIPE_B)) & TRANSCONF_ENABLE; + enabled = intel_de_read(display, + TRANSCONF(dev_priv, PIPE_B)) & TRANSCONF_ENABLE; /* Try command mode if video mode not enabled */ if (!enabled) { |