diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 2509 |
1 files changed, 484 insertions, 2025 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 17f44ffea586..ff598b6cd953 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -52,6 +52,7 @@ #include "display/intel_dp_mst.h" #include "display/intel_dpll.h" #include "display/intel_dpll_mgr.h" +#include "display/intel_drrs.h" #include "display/intel_dsi.h" #include "display/intel_dvo.h" #include "display/intel_fb.h" @@ -67,9 +68,10 @@ #include "gem/i915_gem_lmem.h" #include "gem/i915_gem_object.h" -#include "gt/intel_rps.h" #include "gt/gen8_ppgtt.h" +#include "pxp/intel_pxp.h" + #include "g4x_dp.h" #include "g4x_hdmi.h" #include "i915_drv.h" @@ -84,35 +86,37 @@ #include "intel_display_types.h" #include "intel_dmc.h" #include "intel_dp_link_training.h" +#include "intel_dpt.h" #include "intel_fbc.h" -#include "intel_fdi.h" #include "intel_fbdev.h" +#include "intel_fdi.h" #include "intel_fifo_underrun.h" #include "intel_frontbuffer.h" #include "intel_hdcp.h" #include "intel_hotplug.h" #include "intel_overlay.h" +#include "intel_panel.h" +#include "intel_pcode.h" #include "intel_pipe_crc.h" +#include "intel_plane_initial.h" #include "intel_pm.h" #include "intel_pps.h" #include "intel_psr.h" #include "intel_quirks.h" -#include "intel_sideband.h" +#include "intel_sbi.h" #include "intel_sprite.h" #include "intel_tc.h" #include "intel_vga.h" #include "i9xx_plane.h" #include "skl_scaler.h" #include "skl_universal_plane.h" +#include "vlv_sideband.h" static void i9xx_crtc_clock_get(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config); static void ilk_pch_clock_get(struct intel_crtc *crtc, struct intel_crtc_state *pipe_config); -static int intel_framebuffer_init(struct intel_framebuffer *ifb, - struct drm_i915_gem_object *obj, - struct drm_mode_fb_cmd2 *mode_cmd); static void intel_set_transcoder_timings(const struct intel_crtc_state *crtc_state); static void intel_set_pipe_src_size(const struct intel_crtc_state *crtc_state); static void intel_cpu_transcoder_set_m_n(const struct intel_crtc_state *crtc_state, @@ -120,186 +124,105 @@ static void intel_cpu_transcoder_set_m_n(const struct intel_crtc_state *crtc_sta const struct intel_link_m_n *m2_n2); static void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state); static void ilk_set_pipeconf(const struct intel_crtc_state *crtc_state); -static void hsw_set_pipeconf(const struct intel_crtc_state *crtc_state); +static void hsw_set_transconf(const struct intel_crtc_state *crtc_state); static void bdw_set_pipemisc(const struct intel_crtc_state *crtc_state); static void ilk_pfit_enable(const struct intel_crtc_state *crtc_state); static void intel_modeset_setup_hw_state(struct drm_device *dev, struct drm_modeset_acquire_ctx *ctx); -struct i915_dpt { - struct i915_address_space vm; - - struct drm_i915_gem_object *obj; - struct i915_vma *vma; - void __iomem *iomem; -}; - -#define i915_is_dpt(vm) ((vm)->is_dpt) - -static inline struct i915_dpt * -i915_vm_to_dpt(struct i915_address_space *vm) -{ - BUILD_BUG_ON(offsetof(struct i915_dpt, vm)); - GEM_BUG_ON(!i915_is_dpt(vm)); - return container_of(vm, struct i915_dpt, vm); -} - -#define dpt_total_entries(dpt) ((dpt)->vm.total >> PAGE_SHIFT) - -static void gen8_set_pte(void __iomem *addr, gen8_pte_t pte) -{ - writeq(pte, addr); -} - -static void dpt_insert_page(struct i915_address_space *vm, - dma_addr_t addr, - u64 offset, - enum i915_cache_level level, - u32 flags) +/** + * intel_update_watermarks - update FIFO watermark values based on current modes + * @dev_priv: i915 device + * + * Calculate watermark values for the various WM regs based on current mode + * and plane configuration. + * + * There are several cases to deal with here: + * - normal (i.e. non-self-refresh) + * - self-refresh (SR) mode + * - lines are large relative to FIFO size (buffer can hold up to 2) + * - lines are small relative to FIFO size (buffer can hold more than 2 + * lines), so need to account for TLB latency + * + * The normal calculation is: + * watermark = dotclock * bytes per pixel * latency + * where latency is platform & configuration dependent (we assume pessimal + * values here). + * + * The SR calculation is: + * watermark = (trunc(latency/line time)+1) * surface width * + * bytes per pixel + * where + * line time = htotal / dotclock + * surface width = hdisplay for normal plane and 64 for cursor + * and latency is assumed to be high, as above. + * + * The final value programmed to the register should always be rounded up, + * and include an extra 2 entries to account for clock crossings. + * + * We don't use the sprite, so we can ignore that. And on Crestline we have + * to set the non-SR watermarks to 8. + */ +static void intel_update_watermarks(struct drm_i915_private *dev_priv) { - struct i915_dpt *dpt = i915_vm_to_dpt(vm); - gen8_pte_t __iomem *base = dpt->iomem; - - gen8_set_pte(base + offset / I915_GTT_PAGE_SIZE, - vm->pte_encode(addr, level, flags)); + if (dev_priv->wm_disp->update_wm) + dev_priv->wm_disp->update_wm(dev_priv); } -static void dpt_insert_entries(struct i915_address_space *vm, - struct i915_vma *vma, - enum i915_cache_level level, - u32 flags) -{ - struct i915_dpt *dpt = i915_vm_to_dpt(vm); - gen8_pte_t __iomem *base = dpt->iomem; - const gen8_pte_t pte_encode = vm->pte_encode(0, level, flags); - struct sgt_iter sgt_iter; - dma_addr_t addr; - int i; - - /* - * Note that we ignore PTE_READ_ONLY here. The caller must be careful - * not to allow the user to override access to a read only page. - */ - - i = vma->node.start / I915_GTT_PAGE_SIZE; - for_each_sgt_daddr(addr, sgt_iter, vma->pages) - gen8_set_pte(&base[i++], pte_encode | addr); -} - -static void dpt_clear_range(struct i915_address_space *vm, - u64 start, u64 length) +static int intel_compute_pipe_wm(struct intel_atomic_state *state, + struct intel_crtc *crtc) { + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + if (dev_priv->wm_disp->compute_pipe_wm) + return dev_priv->wm_disp->compute_pipe_wm(state, crtc); + return 0; } -static void dpt_bind_vma(struct i915_address_space *vm, - struct i915_vm_pt_stash *stash, - struct i915_vma *vma, - enum i915_cache_level cache_level, - u32 flags) +static int intel_compute_intermediate_wm(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct drm_i915_gem_object *obj = vma->obj; - u32 pte_flags; - - /* Applicable to VLV (gen8+ do not support RO in the GGTT) */ - pte_flags = 0; - if (vma->vm->has_read_only && i915_gem_object_is_readonly(obj)) - pte_flags |= PTE_READ_ONLY; - if (i915_gem_object_is_lmem(obj)) - pte_flags |= PTE_LM; - - vma->vm->insert_entries(vma->vm, vma, cache_level, pte_flags); - - vma->page_sizes.gtt = I915_GTT_PAGE_SIZE; - - /* - * Without aliasing PPGTT there's no difference between - * GLOBAL/LOCAL_BIND, it's all the same ptes. Hence unconditionally - * upgrade to both bound if we bind either to avoid double-binding. - */ - atomic_or(I915_VMA_GLOBAL_BIND | I915_VMA_LOCAL_BIND, &vma->flags); + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + if (!dev_priv->wm_disp->compute_intermediate_wm) + return 0; + if (drm_WARN_ON(&dev_priv->drm, + !dev_priv->wm_disp->compute_pipe_wm)) + return 0; + return dev_priv->wm_disp->compute_intermediate_wm(state, crtc); } -static void dpt_unbind_vma(struct i915_address_space *vm, struct i915_vma *vma) +static bool intel_initial_watermarks(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - vm->clear_range(vm, vma->node.start, vma->size); + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + if (dev_priv->wm_disp->initial_watermarks) { + dev_priv->wm_disp->initial_watermarks(state, crtc); + return true; + } + return false; } -static void dpt_cleanup(struct i915_address_space *vm) +static void intel_atomic_update_watermarks(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct i915_dpt *dpt = i915_vm_to_dpt(vm); - - i915_gem_object_put(dpt->obj); + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + if (dev_priv->wm_disp->atomic_update_watermarks) + dev_priv->wm_disp->atomic_update_watermarks(state, crtc); } -static struct i915_address_space * -intel_dpt_create(struct intel_framebuffer *fb) +static void intel_optimize_watermarks(struct intel_atomic_state *state, + struct intel_crtc *crtc) { - struct drm_gem_object *obj = &intel_fb_obj(&fb->base)->base; - struct drm_i915_private *i915 = to_i915(obj->dev); - struct drm_i915_gem_object *dpt_obj; - struct i915_address_space *vm; - struct i915_dpt *dpt; - size_t size; - int ret; - - if (intel_fb_needs_pot_stride_remap(fb)) - size = intel_remapped_info_size(&fb->remapped_view.gtt.remapped); - else - size = DIV_ROUND_UP_ULL(obj->size, I915_GTT_PAGE_SIZE); - - size = round_up(size * sizeof(gen8_pte_t), I915_GTT_PAGE_SIZE); - - if (HAS_LMEM(i915)) - dpt_obj = i915_gem_object_create_lmem(i915, size, 0); - else - dpt_obj = i915_gem_object_create_stolen(i915, size); - if (IS_ERR(dpt_obj)) - return ERR_CAST(dpt_obj); - - ret = i915_gem_object_set_cache_level(dpt_obj, I915_CACHE_NONE); - if (ret) { - i915_gem_object_put(dpt_obj); - return ERR_PTR(ret); - } - - dpt = kzalloc(sizeof(*dpt), GFP_KERNEL); - if (!dpt) { - i915_gem_object_put(dpt_obj); - return ERR_PTR(-ENOMEM); - } - - vm = &dpt->vm; - - vm->gt = &i915->gt; - vm->i915 = i915; - vm->dma = i915->drm.dev; - vm->total = (size / sizeof(gen8_pte_t)) * I915_GTT_PAGE_SIZE; - vm->is_dpt = true; - - i915_address_space_init(vm, VM_CLASS_DPT); - - vm->insert_page = dpt_insert_page; - vm->clear_range = dpt_clear_range; - vm->insert_entries = dpt_insert_entries; - vm->cleanup = dpt_cleanup; - - vm->vma_ops.bind_vma = dpt_bind_vma; - vm->vma_ops.unbind_vma = dpt_unbind_vma; - vm->vma_ops.set_pages = ggtt_set_pages; - vm->vma_ops.clear_pages = clear_pages; - - vm->pte_encode = gen8_ggtt_pte_encode; - - dpt->obj = dpt_obj; - - return &dpt->vm; + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + if (dev_priv->wm_disp->optimize_watermarks) + dev_priv->wm_disp->optimize_watermarks(state, crtc); } -static void intel_dpt_destroy(struct i915_address_space *vm) +static int intel_compute_global_watermarks(struct intel_atomic_state *state) { - struct i915_dpt *dpt = i915_vm_to_dpt(vm); - - i915_vm_close(&dpt->vm); + struct drm_i915_private *dev_priv = to_i915(state->base.dev); + if (dev_priv->wm_disp->compute_global_watermarks) + return dev_priv->wm_disp->compute_global_watermarks(state); + return 0; } /* returns HPLL frequency in kHz */ @@ -359,6 +282,12 @@ static void intel_update_czclk(struct drm_i915_private *dev_priv) dev_priv->czclk_freq); } +static bool is_hdr_mode(const struct intel_crtc_state *crtc_state) +{ + return (crtc_state->active_planes & + ~(icl_hdr_plane_mask() | BIT(PLANE_CURSOR))) == 0; +} + /* WA Display #0827: Gen9:all */ static void skl_wa_827(struct drm_i915_private *dev_priv, enum pipe pipe, bool enable) @@ -384,6 +313,15 @@ icl_wa_scalerclkgating(struct drm_i915_private *dev_priv, enum pipe pipe, intel_de_read(dev_priv, CLKGATE_DIS_PSL(pipe)) & ~DPFR_GATING_DIS); } +/* Wa_1604331009:icl,jsl,ehl */ +static void +icl_wa_cursorclkgating(struct drm_i915_private *dev_priv, enum pipe pipe, + bool enable) +{ + intel_de_rmw(dev_priv, CLKGATE_DIS_PSL(pipe), CURSOR_GATING_DIS, + enable ? CURSOR_GATING_DIS : 0); +} + static bool is_trans_port_sync_slave(const struct intel_crtc_state *crtc_state) { @@ -464,168 +402,8 @@ intel_wait_for_pipe_off(const struct intel_crtc_state *old_crtc_state) } } -/* Only for pre-ILK configs */ -void assert_pll(struct drm_i915_private *dev_priv, - enum pipe pipe, bool state) -{ - u32 val; - bool cur_state; - - val = intel_de_read(dev_priv, DPLL(pipe)); - cur_state = !!(val & DPLL_VCO_ENABLE); - I915_STATE_WARN(cur_state != state, - "PLL state assertion failure (expected %s, current %s)\n", - onoff(state), onoff(cur_state)); -} - -/* XXX: the dsi pll is shared between MIPI DSI ports */ -void assert_dsi_pll(struct drm_i915_private *dev_priv, bool state) -{ - u32 val; - bool cur_state; - - vlv_cck_get(dev_priv); - val = vlv_cck_read(dev_priv, CCK_REG_DSI_PLL_CONTROL); - vlv_cck_put(dev_priv); - - cur_state = val & DSI_PLL_VCO_EN; - I915_STATE_WARN(cur_state != state, - "DSI PLL state assertion failure (expected %s, current %s)\n", - onoff(state), onoff(cur_state)); -} - -static void assert_fdi_tx(struct drm_i915_private *dev_priv, - enum pipe pipe, bool state) -{ - bool cur_state; - - if (HAS_DDI(dev_priv)) { - /* - * DDI does not have a specific FDI_TX register. - * - * FDI is never fed from EDP transcoder - * so pipe->transcoder cast is fine here. - */ - enum transcoder cpu_transcoder = (enum transcoder)pipe; - u32 val = intel_de_read(dev_priv, - TRANS_DDI_FUNC_CTL(cpu_transcoder)); - cur_state = !!(val & TRANS_DDI_FUNC_ENABLE); - } else { - u32 val = intel_de_read(dev_priv, FDI_TX_CTL(pipe)); - cur_state = !!(val & FDI_TX_ENABLE); - } - I915_STATE_WARN(cur_state != state, - "FDI TX state assertion failure (expected %s, current %s)\n", - onoff(state), onoff(cur_state)); -} -#define assert_fdi_tx_enabled(d, p) assert_fdi_tx(d, p, true) -#define assert_fdi_tx_disabled(d, p) assert_fdi_tx(d, p, false) - -static void assert_fdi_rx(struct drm_i915_private *dev_priv, - enum pipe pipe, bool state) -{ - u32 val; - bool cur_state; - - val = intel_de_read(dev_priv, FDI_RX_CTL(pipe)); - cur_state = !!(val & FDI_RX_ENABLE); - I915_STATE_WARN(cur_state != state, - "FDI RX state assertion failure (expected %s, current %s)\n", - onoff(state), onoff(cur_state)); -} -#define assert_fdi_rx_enabled(d, p) assert_fdi_rx(d, p, true) -#define assert_fdi_rx_disabled(d, p) assert_fdi_rx(d, p, false) - -static void assert_fdi_tx_pll_enabled(struct drm_i915_private *dev_priv, - enum pipe pipe) -{ - u32 val; - - /* ILK FDI PLL is always enabled */ - if (IS_IRONLAKE(dev_priv)) - return; - - /* On Haswell, DDI ports are responsible for the FDI PLL setup */ - if (HAS_DDI(dev_priv)) - return; - - val = intel_de_read(dev_priv, FDI_TX_CTL(pipe)); - I915_STATE_WARN(!(val & FDI_TX_PLL_ENABLE), "FDI TX PLL assertion failure, should be active but is disabled\n"); -} - -void assert_fdi_rx_pll(struct drm_i915_private *dev_priv, - enum pipe pipe, bool state) -{ - u32 val; - bool cur_state; - - val = intel_de_read(dev_priv, FDI_RX_CTL(pipe)); - cur_state = !!(val & FDI_RX_PLL_ENABLE); - I915_STATE_WARN(cur_state != state, - "FDI RX PLL assertion failure (expected %s, current %s)\n", - onoff(state), onoff(cur_state)); -} - -void assert_panel_unlocked(struct drm_i915_private *dev_priv, enum pipe pipe) -{ - i915_reg_t pp_reg; - u32 val; - enum pipe panel_pipe = INVALID_PIPE; - bool locked = true; - - if (drm_WARN_ON(&dev_priv->drm, HAS_DDI(dev_priv))) - return; - - 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; - - switch (port_sel) { - case PANEL_PORT_SELECT_LVDS: - intel_lvds_port_enabled(dev_priv, PCH_LVDS, &panel_pipe); - break; - case PANEL_PORT_SELECT_DPA: - g4x_dp_port_enabled(dev_priv, DP_A, PORT_A, &panel_pipe); - break; - case PANEL_PORT_SELECT_DPC: - g4x_dp_port_enabled(dev_priv, PCH_DP_C, PORT_C, &panel_pipe); - break; - case PANEL_PORT_SELECT_DPD: - g4x_dp_port_enabled(dev_priv, PCH_DP_D, PORT_D, &panel_pipe); - break; - default: - MISSING_CASE(port_sel); - break; - } - } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { - /* presumably write lock depends on pipe, not port select */ - pp_reg = PP_CONTROL(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; - - drm_WARN_ON(&dev_priv->drm, - port_sel != PANEL_PORT_SELECT_LVDS); - intel_lvds_port_enabled(dev_priv, LVDS, &panel_pipe); - } - - val = intel_de_read(dev_priv, pp_reg); - if (!(val & PANEL_POWER_ON) || - ((val & PANEL_UNLOCK_MASK) == PANEL_UNLOCK_REGS)) - locked = false; - - I915_STATE_WARN(panel_pipe == pipe && locked, - "panel assertion failure, pipe %c regs locked\n", - pipe_name(pipe)); -} - -void assert_pipe(struct drm_i915_private *dev_priv, - enum transcoder cpu_transcoder, bool state) +void assert_transcoder(struct drm_i915_private *dev_priv, + enum transcoder cpu_transcoder, bool state) { bool cur_state; enum intel_display_power_domain power_domain; @@ -942,7 +720,7 @@ enum pipe intel_crtc_pch_transcoder(struct intel_crtc *crtc) return crtc->pipe; } -void intel_enable_pipe(const struct intel_crtc_state *new_crtc_state) +void intel_enable_transcoder(const struct intel_crtc_state *new_crtc_state) { struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); @@ -1003,7 +781,7 @@ void intel_enable_pipe(const struct intel_crtc_state *new_crtc_state) intel_wait_for_pipe_scanline_moving(crtc); } -void intel_disable_pipe(const struct intel_crtc_state *old_crtc_state) +void intel_disable_transcoder(const struct intel_crtc_state *old_crtc_state) { struct intel_crtc *crtc = to_intel_crtc(old_crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); @@ -1053,69 +831,6 @@ intel_format_info_is_yuv_semiplanar(const struct drm_format_info *info, info->num_planes == (is_ccs_modifier(modifier) ? 4 : 2); } -unsigned int -intel_tile_width_bytes(const struct drm_framebuffer *fb, int color_plane) -{ - struct drm_i915_private *dev_priv = to_i915(fb->dev); - unsigned int cpp = fb->format->cpp[color_plane]; - - switch (fb->modifier) { - case DRM_FORMAT_MOD_LINEAR: - return intel_tile_size(dev_priv); - case I915_FORMAT_MOD_X_TILED: - if (DISPLAY_VER(dev_priv) == 2) - return 128; - else - return 512; - case I915_FORMAT_MOD_Y_TILED_CCS: - if (is_ccs_plane(fb, color_plane)) - return 128; - fallthrough; - case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS: - case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC: - case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS: - if (is_ccs_plane(fb, color_plane)) - return 64; - fallthrough; - case I915_FORMAT_MOD_Y_TILED: - if (DISPLAY_VER(dev_priv) == 2 || HAS_128_BYTE_Y_TILING(dev_priv)) - return 128; - else - return 512; - case I915_FORMAT_MOD_Yf_TILED_CCS: - if (is_ccs_plane(fb, color_plane)) - return 128; - fallthrough; - case I915_FORMAT_MOD_Yf_TILED: - switch (cpp) { - case 1: - return 64; - case 2: - case 4: - return 128; - case 8: - case 16: - return 256; - default: - MISSING_CASE(cpp); - return cpp; - } - break; - default: - MISSING_CASE(fb->modifier); - return cpp; - } -} - -unsigned int -intel_fb_align_height(const struct drm_framebuffer *fb, - int color_plane, unsigned int height) -{ - unsigned int tile_height = intel_tile_height(fb, color_plane); - - return ALIGN(height, tile_height); -} - unsigned int intel_rotation_info_size(const struct intel_rotation_info *rot_info) { unsigned int size = 0; @@ -1132,82 +847,16 @@ unsigned int intel_remapped_info_size(const struct intel_remapped_info *rem_info unsigned int size = 0; int i; - for (i = 0 ; i < ARRAY_SIZE(rem_info->plane); i++) + for (i = 0 ; i < ARRAY_SIZE(rem_info->plane); i++) { + if (rem_info->plane_alignment) + size = ALIGN(size, rem_info->plane_alignment); size += rem_info->plane[i].dst_stride * rem_info->plane[i].height; - - return size; -} - -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; -} - -static bool has_async_flips(struct drm_i915_private *i915) -{ - return DISPLAY_VER(i915) >= 5; -} - -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 (is_ccs_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: - 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_Yf_TILED: - return 1 * 1024 * 1024; - default: - MISSING_CASE(fb->modifier); - return 0; - } + return size; } -static bool intel_plane_uses_fence(const struct intel_plane_state *plane_state) +bool intel_plane_uses_fence(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); @@ -1217,198 +866,6 @@ static bool intel_plane_uses_fence(const struct intel_plane_state *plane_state) plane_state->view.gtt.type == I915_GGTT_VIEW_NORMAL); } -static struct i915_vma * -intel_pin_fb_obj_dpt(struct drm_framebuffer *fb, - const struct i915_ggtt_view *view, - bool uses_fence, - 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_vma *vma; - u32 alignment; - int ret; - - 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); - - ret = i915_gem_object_set_cache_level(obj, I915_CACHE_NONE); - if (ret) { - vma = ERR_PTR(ret); - goto err; - } - - vma = i915_vma_instance(obj, vm, view); - if (IS_ERR(vma)) - goto err; - - if (i915_vma_misplaced(vma, 0, alignment, 0)) { - ret = i915_vma_unbind(vma); - if (ret) { - vma = ERR_PTR(ret); - goto err; - } - } - - ret = i915_vma_pin(vma, 0, alignment, PIN_GLOBAL); - if (ret) { - vma = ERR_PTR(ret); - goto err; - } - - vma->display_alignment = max_t(u64, vma->display_alignment, alignment); - - i915_gem_object_flush_if_display(obj); - - i915_vma_get(vma); -err: - atomic_dec(&dev_priv->gpu_error.pending_fb_pin); - - return vma; -} - -struct i915_vma * -intel_pin_and_fence_fb_obj(struct drm_framebuffer *fb, - bool phys_cursor, - const struct i915_ggtt_view *view, - bool uses_fence, - unsigned long *out_flags) -{ - 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); - intel_wakeref_t wakeref; - 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); - - /* Note that the w/a also requires 64 PTE of padding following the - * bo. We currently fill all unused PTE with the shadow page and so - * we should always have valid PTE following the scanout preventing - * the VT-d warning. - */ - if (intel_scanout_needs_vtd_wa(dev_priv) && alignment < 256 * 1024) - alignment = 256 * 1024; - - /* - * Global gtt pte registers are special registers which actually forward - * writes to a chunk of system memory. Which means that there is no risk - * that the register values disappear as soon as we call - * intel_runtime_pm_put(), so it is correct to wrap only the - * pin/unpin/fence and not more. - */ - wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm); - - atomic_inc(&dev_priv->gpu_error.pending_fb_pin); - - /* - * Valleyview is definitely limited to scanning out the first - * 512MiB. Lets presume this behaviour was inherited from the - * g4x display engine and that all earlier gen are similarly - * limited. Testing suggests that it is a little more - * complicated than this. For example, Cherryview appears quite - * happy to scanout from anywhere within its global aperture. - */ - pinctl = 0; - if (HAS_GMCH(dev_priv)) - pinctl |= PIN_MAPPABLE; - - 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); - else if (!ret && HAS_LMEM(dev_priv)) - ret = i915_gem_object_migrate(obj, &ww, INTEL_REGION_LMEM); - /* TODO: Do we need to sync when migration becomes async? */ - if (!ret) - ret = i915_gem_object_pin_pages(obj); - if (ret) - goto err; - - if (!ret) { - vma = i915_gem_object_pin_to_display_plane(obj, &ww, alignment, - view, pinctl); - if (IS_ERR(vma)) { - ret = PTR_ERR(vma); - goto err_unpin; - } - } - - if (uses_fence && i915_vma_is_map_and_fenceable(vma)) { - /* - * Install a fence for tiled scan-out. Pre-i965 always needs a - * fence, whereas 965+ only requires a fence if using - * framebuffer compression. For simplicity, we always, when - * possible, install a fence as the cost is not that onerous. - * - * If we fail to fence the tiled scanout, then either the - * modeset will reject the change (which is highly unlikely as - * the affected systems, all but one, do not have unmappable - * space) or we will not be able to enable full powersaving - * techniques (also likely not to apply due to various limits - * FBC and the like impose on the size of the buffer, which - * presumably we violated anyway with this unmappable buffer). - * Anyway, it is presumably better to stumble onwards with - * something and try to run the system in a "less than optimal" - * mode that matches the user configuration. - */ - ret = i915_vma_pin_fence(vma); - if (ret != 0 && DISPLAY_VER(dev_priv) < 4) { - i915_vma_unpin(vma); - goto err_unpin; - } - ret = 0; - - if (vma->fence) - *out_flags |= PLANE_HAS_FENCE; - } - - i915_vma_get(vma); - -err_unpin: - i915_gem_object_unpin_pages(obj); -err: - if (ret == -EDEADLK) { - ret = i915_gem_ww_ctx_backoff(&ww); - if (!ret) - goto retry; - } - i915_gem_ww_ctx_fini(&ww); - if (ret) - vma = ERR_PTR(ret); - - atomic_dec(&dev_priv->gpu_error.pending_fb_pin); - intel_runtime_pm_put(&dev_priv->runtime_pm, wakeref); - return vma; -} - -void intel_unpin_fb_vma(struct i915_vma *vma, unsigned long flags) -{ - if (flags & PLANE_HAS_FENCE) - i915_vma_unpin_fence(vma); - i915_vma_unpin(vma); - i915_vma_put(vma); -} - /* * Convert the x/y offsets into a linear offset. * Only valid with 0/180 degree rotation, which is fine since linear @@ -1440,22 +897,6 @@ void intel_add_fb_offsets(int *x, int *y, *y += state->view.color_plane[color_plane].y; } -static unsigned int intel_fb_modifier_to_tiling(u64 fb_modifier) -{ - switch (fb_modifier) { - case I915_FORMAT_MOD_X_TILED: - return I915_TILING_X; - case I915_FORMAT_MOD_Y_TILED: - case I915_FORMAT_MOD_Y_TILED_CCS: - case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS: - case I915_FORMAT_MOD_Y_TILED_GEN12_RC_CCS_CC: - case I915_FORMAT_MOD_Y_TILED_GEN12_MC_CCS: - return I915_TILING_Y; - default: - return I915_TILING_NONE; - } -} - /* * From the Sky Lake PRM: * "The Color Control Surface (CCS) contains the compression status of @@ -1586,12 +1027,6 @@ intel_get_format_info(const struct drm_mode_fb_cmd2 *cmd) } } -static int gen12_ccs_aux_stride(struct drm_framebuffer *fb, int ccs_plane) -{ - return DIV_ROUND_UP(fb->pitches[skl_ccs_to_main_plane(fb, ccs_plane)], - 512) * 64; -} - u32 intel_plane_fb_max_stride(struct drm_i915_private *dev_priv, u32 pixel_format, u64 modifier) { @@ -1616,188 +1051,6 @@ u32 intel_plane_fb_max_stride(struct drm_i915_private *dev_priv, DRM_MODE_ROTATE_0); } -static -u32 intel_fb_max_stride(struct drm_i915_private *dev_priv, - u32 pixel_format, u64 modifier) -{ - /* - * Arbitrary limit for gen4+ chosen to match the - * render engine max stride. - * - * The new CCS hash mode makes remapping impossible - */ - if (DISPLAY_VER(dev_priv) < 4 || is_ccs_modifier(modifier) || - intel_modifier_uses_dpt(dev_priv, modifier)) - return intel_plane_fb_max_stride(dev_priv, pixel_format, modifier); - else if (DISPLAY_VER(dev_priv) >= 7) - return 256 * 1024; - else - return 128 * 1024; -} - -static u32 -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; - - if (is_surface_linear(fb, color_plane)) { - u32 max_stride = intel_plane_fb_max_stride(dev_priv, - fb->format->format, - fb->modifier); - - /* - * To make remapping with linear generally feasible - * we need the stride to be page aligned. - */ - if (fb->pitches[color_plane] > max_stride && - !is_ccs_modifier(fb->modifier)) - return intel_tile_size(dev_priv); - else - return 64; - } - - tile_width = intel_tile_width_bytes(fb, color_plane); - if (is_ccs_modifier(fb->modifier)) { - /* - * Display WA #0531: skl,bxt,kbl,glk - * - * Render decompression and plane width > 3840 - * combined with horizontal panning requires the - * plane stride to be a multiple of 4. We'll just - * require the entire fb to accommodate that to avoid - * potential runtime errors at plane configuration time. - */ - if ((DISPLAY_VER(dev_priv) == 9 || IS_GEMINILAKE(dev_priv)) && - color_plane == 0 && fb->width > 3840) - tile_width *= 4; - /* - * The main surface pitch must be padded to a multiple of four - * tile widths. - */ - else if (DISPLAY_VER(dev_priv) >= 12) - tile_width *= 4; - } - return tile_width; -} - -static struct i915_vma * -initial_plane_vma(struct drm_i915_private *i915, - struct intel_initial_plane_config *plane_config) -{ - struct drm_i915_gem_object *obj; - struct i915_vma *vma; - u32 base, size; - - if (plane_config->size == 0) - return NULL; - - base = round_down(plane_config->base, - I915_GTT_MIN_ALIGNMENT); - size = round_up(plane_config->base + plane_config->size, - I915_GTT_MIN_ALIGNMENT); - size -= base; - - /* - * If the FB is too big, just don't use it since fbdev is not very - * important and we should probably use that space with FBC or other - * features. - */ - if (IS_ENABLED(CONFIG_FRAMEBUFFER_CONSOLE) && - size * 2 > i915->stolen_usable_size) - return NULL; - - obj = i915_gem_object_create_stolen_for_preallocated(i915, base, size); - if (IS_ERR(obj)) - return NULL; - - /* - * Mark it WT ahead of time to avoid changing the - * cache_level during fbdev initialization. The - * unbind there would get stuck waiting for rcu. - */ - i915_gem_object_set_cache_coherency(obj, HAS_WT(i915) ? - I915_CACHE_WT : I915_CACHE_NONE); - - switch (plane_config->tiling) { - case I915_TILING_NONE: - break; - case I915_TILING_X: - case I915_TILING_Y: - obj->tiling_and_stride = - plane_config->fb->base.pitches[0] | - plane_config->tiling; - break; - default: - MISSING_CASE(plane_config->tiling); - goto err_obj; - } - - vma = i915_vma_instance(obj, &i915->ggtt.vm, NULL); - if (IS_ERR(vma)) - goto err_obj; - - if (i915_ggtt_pin(vma, NULL, 0, PIN_MAPPABLE | PIN_OFFSET_FIXED | base)) - goto err_obj; - - if (i915_gem_object_is_tiled(obj) && - !i915_vma_is_map_and_fenceable(vma)) - goto err_obj; - - return vma; - -err_obj: - i915_gem_object_put(obj); - return NULL; -} - -static bool -intel_alloc_initial_plane_obj(struct intel_crtc *crtc, - struct intel_initial_plane_config *plane_config) -{ - struct drm_device *dev = crtc->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct drm_mode_fb_cmd2 mode_cmd = { 0 }; - struct drm_framebuffer *fb = &plane_config->fb->base; - struct i915_vma *vma; - - switch (fb->modifier) { - case DRM_FORMAT_MOD_LINEAR: - case I915_FORMAT_MOD_X_TILED: - case I915_FORMAT_MOD_Y_TILED: - break; - default: - drm_dbg(&dev_priv->drm, - "Unsupported modifier for initial FB: 0x%llx\n", - fb->modifier); - return false; - } - - vma = initial_plane_vma(dev_priv, plane_config); - if (!vma) - return false; - - mode_cmd.pixel_format = fb->format->format; - mode_cmd.width = fb->width; - mode_cmd.height = fb->height; - mode_cmd.pitches[0] = fb->pitches[0]; - mode_cmd.modifier[0] = fb->modifier; - mode_cmd.flags = DRM_MODE_FB_MODIFIERS; - - if (intel_framebuffer_init(to_intel_framebuffer(fb), - vma->obj, &mode_cmd)) { - drm_dbg_kms(&dev_priv->drm, "intel fb init failed\n"); - goto err_vma; - } - - plane_config->vma = vma; - return true; - -err_vma: - i915_vma_put(vma); - return false; -} - static void intel_set_plane_visible(struct intel_crtc_state *crtc_state, struct intel_plane_state *plane_state, @@ -1833,8 +1086,8 @@ static void fixup_plane_bitmasks(struct intel_crtc_state *crtc_state) } } -static void intel_plane_disable_noatomic(struct intel_crtc *crtc, - struct intel_plane *plane) +void intel_plane_disable_noatomic(struct intel_crtc *crtc, + struct intel_plane *plane) { struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); struct intel_crtc_state *crtc_state = @@ -1879,168 +1132,6 @@ static void intel_plane_disable_noatomic(struct intel_crtc *crtc, intel_wait_for_vblank(dev_priv, crtc->pipe); } -static struct i915_vma *intel_dpt_pin(struct i915_address_space *vm) -{ - struct drm_i915_private *i915 = vm->i915; - struct i915_dpt *dpt = i915_vm_to_dpt(vm); - intel_wakeref_t wakeref; - struct i915_vma *vma; - void __iomem *iomem; - - wakeref = intel_runtime_pm_get(&i915->runtime_pm); - atomic_inc(&i915->gpu_error.pending_fb_pin); - - vma = i915_gem_object_ggtt_pin(dpt->obj, NULL, 0, 4096, - HAS_LMEM(i915) ? 0 : PIN_MAPPABLE); - if (IS_ERR(vma)) - goto err; - - iomem = i915_vma_pin_iomap(vma); - i915_vma_unpin(vma); - if (IS_ERR(iomem)) { - vma = iomem; - goto err; - } - - dpt->vma = vma; - dpt->iomem = iomem; - - i915_vma_get(vma); - -err: - atomic_dec(&i915->gpu_error.pending_fb_pin); - intel_runtime_pm_put(&i915->runtime_pm, wakeref); - - return vma; -} - -static void intel_dpt_unpin(struct i915_address_space *vm) -{ - struct i915_dpt *dpt = i915_vm_to_dpt(vm); - - i915_vma_unpin_iomap(dpt->vma); - i915_vma_put(dpt->vma); -} - -static bool -intel_reuse_initial_plane_obj(struct drm_i915_private *i915, - const struct intel_initial_plane_config *plane_config, - struct drm_framebuffer **fb, - struct i915_vma **vma) -{ - struct intel_crtc *crtc; - - for_each_intel_crtc(&i915->drm, crtc) { - struct intel_crtc_state *crtc_state = - to_intel_crtc_state(crtc->base.state); - struct intel_plane *plane = - to_intel_plane(crtc->base.primary); - struct intel_plane_state *plane_state = - to_intel_plane_state(plane->base.state); - - if (!crtc_state->uapi.active) - continue; - - if (!plane_state->ggtt_vma) - continue; - - if (intel_plane_ggtt_offset(plane_state) == plane_config->base) { - *fb = plane_state->hw.fb; - *vma = plane_state->ggtt_vma; - return true; - } - } - - return false; -} - -static void -intel_find_initial_plane_obj(struct intel_crtc *crtc, - struct intel_initial_plane_config *plane_config) -{ - struct drm_device *dev = crtc->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - struct intel_crtc_state *crtc_state = - to_intel_crtc_state(crtc->base.state); - struct intel_plane *plane = - to_intel_plane(crtc->base.primary); - struct intel_plane_state *plane_state = - to_intel_plane_state(plane->base.state); - struct drm_framebuffer *fb; - struct i915_vma *vma; - - /* - * TODO: - * Disable planes if get_initial_plane_config() failed. - * Make sure things work if the surface base is not page aligned. - */ - if (!plane_config->fb) - return; - - if (intel_alloc_initial_plane_obj(crtc, plane_config)) { - fb = &plane_config->fb->base; - vma = plane_config->vma; - goto valid_fb; - } - - /* - * Failed to alloc the obj, check to see if we should share - * an fb with another CRTC instead - */ - if (intel_reuse_initial_plane_obj(dev_priv, plane_config, &fb, &vma)) - goto valid_fb; - - /* - * We've failed to reconstruct the BIOS FB. Current display state - * indicates that the primary plane is visible, but has a NULL FB, - * which will lead to problems later if we don't fix it up. The - * simplest solution is to just disable the primary plane now and - * pretend the BIOS never had it enabled. - */ - intel_plane_disable_noatomic(crtc, plane); - if (crtc_state->bigjoiner) { - struct intel_crtc *slave = - crtc_state->bigjoiner_linked_crtc; - intel_plane_disable_noatomic(slave, to_intel_plane(slave->base.primary)); - } - - return; - -valid_fb: - plane_state->uapi.rotation = plane_config->rotation; - intel_fb_fill_view(to_intel_framebuffer(fb), - plane_state->uapi.rotation, &plane_state->view); - - __i915_vma_pin(vma); - plane_state->ggtt_vma = i915_vma_get(vma); - if (intel_plane_uses_fence(plane_state) && - i915_vma_pin_fence(vma) == 0 && vma->fence) - plane_state->flags |= PLANE_HAS_FENCE; - - plane_state->uapi.src_x = 0; - plane_state->uapi.src_y = 0; - plane_state->uapi.src_w = fb->width << 16; - plane_state->uapi.src_h = fb->height << 16; - - plane_state->uapi.crtc_x = 0; - plane_state->uapi.crtc_y = 0; - plane_state->uapi.crtc_w = fb->width; - plane_state->uapi.crtc_h = fb->height; - - if (plane_config->tiling) - dev_priv->preserve_bios_swizzle = true; - - plane_state->uapi.fb = fb; - drm_framebuffer_get(fb); - - plane_state->uapi.crtc = &crtc->base; - intel_plane_copy_uapi_to_hw_state(plane_state, plane_state, crtc); - - intel_frontbuffer_flush(to_intel_frontbuffer(fb), ORIGIN_DIRTYFB); - - atomic_or(plane->frontbuffer_bit, &to_intel_frontbuffer(fb)->bits); -} - unsigned int intel_plane_fence_y_offset(const struct intel_plane_state *plane_state) { @@ -2449,55 +1540,6 @@ static void ilk_pch_transcoder_set_timings(const struct intel_crtc_state *crtc_s intel_de_read(dev_priv, VSYNCSHIFT(cpu_transcoder))); } -static void cpt_set_fdi_bc_bifurcation(struct drm_i915_private *dev_priv, bool enable) -{ - u32 temp; - - temp = intel_de_read(dev_priv, SOUTH_CHICKEN1); - if (!!(temp & FDI_BC_BIFURCATION_SELECT) == enable) - return; - - drm_WARN_ON(&dev_priv->drm, - intel_de_read(dev_priv, FDI_RX_CTL(PIPE_B)) & - FDI_RX_ENABLE); - drm_WARN_ON(&dev_priv->drm, - intel_de_read(dev_priv, FDI_RX_CTL(PIPE_C)) & - FDI_RX_ENABLE); - - temp &= ~FDI_BC_BIFURCATION_SELECT; - if (enable) - temp |= FDI_BC_BIFURCATION_SELECT; - - drm_dbg_kms(&dev_priv->drm, "%sabling fdi C rx\n", - enable ? "en" : "dis"); - intel_de_write(dev_priv, SOUTH_CHICKEN1, temp); - intel_de_posting_read(dev_priv, SOUTH_CHICKEN1); -} - -static void ivb_update_fdi_bc_bifurcation(const struct intel_crtc_state *crtc_state) -{ - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - - switch (crtc->pipe) { - case PIPE_A: - break; - case PIPE_B: - if (crtc_state->fdi_lanes > 2) - cpt_set_fdi_bc_bifurcation(dev_priv, false); - else - cpt_set_fdi_bc_bifurcation(dev_priv, true); - - break; - case PIPE_C: - cpt_set_fdi_bc_bifurcation(dev_priv, true); - - break; - default: - BUG(); - } -} - /* * Finds the encoder associated with the given CRTC. This can only be * used when we know that the CRTC isn't feeding multiple encoders! @@ -2547,16 +1589,8 @@ static void ilk_pch_enable(const struct intel_atomic_state *state, assert_pch_transcoder_disabled(dev_priv, pipe); - if (IS_IVYBRIDGE(dev_priv)) - ivb_update_fdi_bc_bifurcation(crtc_state); - - /* Write the TU size bits before fdi link training, so that error - * detection works. */ - intel_de_write(dev_priv, FDI_RX_TUSIZE1(pipe), - intel_de_read(dev_priv, PIPE_DATA_M1(pipe)) & TU_SIZE_MASK); - /* For PCH output, training FDI link */ - dev_priv->display.fdi_link_train(crtc, crtc_state); + intel_fdi_link_train(crtc, crtc_state); /* We need to program the right clock selection before writing the pixel * mutliplier into the DPLL. */ @@ -2584,7 +1618,7 @@ static void ilk_pch_enable(const struct intel_atomic_state *state, intel_enable_shared_dpll(crtc_state); /* set transcoder timing, panel must allow it */ - assert_panel_unlocked(dev_priv, pipe); + assert_pps_unlocked(dev_priv, pipe); ilk_pch_transcoder_set_timings(crtc_state, pipe); intel_fdi_normal_train(crtc); @@ -2842,6 +1876,46 @@ static bool needs_scalerclk_wa(const struct intel_crtc_state *crtc_state) return false; } +static bool needs_cursorclk_wa(const struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *dev_priv = to_i915(crtc_state->uapi.crtc->dev); + + /* Wa_1604331009:icl,jsl,ehl */ + if (is_hdr_mode(crtc_state) && + crtc_state->active_planes & BIT(PLANE_CURSOR) && + DISPLAY_VER(dev_priv) == 11) + return true; + + return false; +} + +static void intel_async_flip_vtd_wa(struct drm_i915_private *i915, + enum pipe pipe, bool enable) +{ + if (DISPLAY_VER(i915) == 9) { + /* + * "Plane N strech max must be programmed to 11b (x1) + * when Async flips are enabled on that plane." + */ + intel_de_rmw(i915, CHICKEN_PIPESL_1(pipe), + SKL_PLANE1_STRETCH_MAX_MASK, + enable ? SKL_PLANE1_STRETCH_MAX_X1 : SKL_PLANE1_STRETCH_MAX_X8); + } else { + /* Also needed on HSW/BDW albeit undocumented */ + intel_de_rmw(i915, CHICKEN_PIPESL_1(pipe), + HSW_PRI_STRETCH_MAX_MASK, + enable ? HSW_PRI_STRETCH_MAX_X1 : HSW_PRI_STRETCH_MAX_X8); + } +} + +static bool needs_async_flip_vtd_wa(const struct intel_crtc_state *crtc_state) +{ + struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev); + + return crtc_state->uapi.async_flip && intel_vtd_active() && + (DISPLAY_VER(i915) == 9 || IS_BROADWELL(i915) || IS_HASWELL(i915)); +} + static bool planes_enabling(const struct intel_crtc_state *old_crtc_state, const struct intel_crtc_state *new_crtc_state) { @@ -2869,12 +1943,17 @@ static void intel_post_plane_update(struct intel_atomic_state *state, intel_frontbuffer_flip(dev_priv, new_crtc_state->fb_bits); if (new_crtc_state->update_wm_post && new_crtc_state->hw.active) - intel_update_watermarks(crtc); + intel_update_watermarks(dev_priv); if (hsw_post_update_enable_ips(old_crtc_state, new_crtc_state)) hsw_enable_ips(new_crtc_state); intel_fbc_post_update(state, crtc); + intel_drrs_page_flip(state, crtc); + + if (needs_async_flip_vtd_wa(old_crtc_state) && + !needs_async_flip_vtd_wa(new_crtc_state)) + intel_async_flip_vtd_wa(dev_priv, pipe, false); if (needs_nv12_wa(old_crtc_state) && !needs_nv12_wa(new_crtc_state)) @@ -2883,6 +1962,11 @@ static void intel_post_plane_update(struct intel_atomic_state *state, if (needs_scalerclk_wa(old_crtc_state) && !needs_scalerclk_wa(new_crtc_state)) icl_wa_scalerclkgating(dev_priv, pipe, false); + + if (needs_cursorclk_wa(old_crtc_state) && + !needs_cursorclk_wa(new_crtc_state)) + icl_wa_cursorclkgating(dev_priv, pipe, false); + } static void intel_crtc_enable_flip_done(struct intel_atomic_state *state, @@ -2969,6 +2053,10 @@ static void intel_pre_plane_update(struct intel_atomic_state *state, if (intel_fbc_pre_update(state, crtc)) intel_wait_for_vblank(dev_priv, pipe); + if (!needs_async_flip_vtd_wa(old_crtc_state) && + needs_async_flip_vtd_wa(new_crtc_state)) + intel_async_flip_vtd_wa(dev_priv, pipe, true); + /* Display WA 827 */ if (!needs_nv12_wa(old_crtc_state) && needs_nv12_wa(new_crtc_state)) @@ -2979,6 +2067,11 @@ static void intel_pre_plane_update(struct intel_atomic_state *state, needs_scalerclk_wa(new_crtc_state)) icl_wa_scalerclkgating(dev_priv, pipe, true); + /* Wa_1604331009:icl,jsl,ehl */ + if (!needs_cursorclk_wa(old_crtc_state) && + needs_cursorclk_wa(new_crtc_state)) + icl_wa_cursorclkgating(dev_priv, pipe, true); + /* * Vblank time updates from the shadow to live plane control register * are blocked if the memory self-refresh mode is active at that @@ -3022,10 +2115,9 @@ static void intel_pre_plane_update(struct intel_atomic_state *state, * we'll continue to update watermarks the old way, if flags tell * us to. */ - if (dev_priv->display.initial_watermarks) - dev_priv->display.initial_watermarks(state, crtc); - else if (new_crtc_state->update_wm_pre) - intel_update_watermarks(crtc); + if (!intel_initial_watermarks(state, crtc)) + if (new_crtc_state->update_wm_pre) + intel_update_watermarks(dev_priv); } /* @@ -3360,9 +2452,6 @@ static void ilk_crtc_enable(struct intel_atomic_state *state, intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false); intel_set_pch_fifo_underrun_reporting(dev_priv, pipe, false); - if (new_crtc_state->has_pch_encoder) - intel_prepare_shared_dpll(new_crtc_state); - if (intel_crtc_has_dp_encoder(new_crtc_state)) intel_dp_set_m_n(new_crtc_state, M1_N1); @@ -3400,9 +2489,8 @@ static void ilk_crtc_enable(struct intel_atomic_state *state, /* update DSPCNTR to configure gamma for pipe bottom color */ intel_disable_primary_plane(new_crtc_state); - if (dev_priv->display.initial_watermarks) - dev_priv->display.initial_watermarks(state, crtc); - intel_enable_pipe(new_crtc_state); + intel_initial_watermarks(state, crtc); + intel_enable_transcoder(new_crtc_state); if (new_crtc_state->has_pch_encoder) ilk_pch_enable(state, new_crtc_state); @@ -3578,10 +2666,9 @@ static void hsw_crtc_enable(struct intel_atomic_state *state, &new_crtc_state->fdi_m_n, NULL); hsw_set_frame_start_delay(new_crtc_state); - } - if (!transcoder_is_dsi(cpu_transcoder)) - hsw_set_pipeconf(new_crtc_state); + hsw_set_transconf(new_crtc_state); + } crtc->active = true; @@ -3611,8 +2698,7 @@ static void hsw_crtc_enable(struct intel_atomic_state *state, if (DISPLAY_VER(dev_priv) >= 11) icl_set_pipe_chicken(new_crtc_state); - if (dev_priv->display.initial_watermarks) - dev_priv->display.initial_watermarks(state, crtc); + intel_initial_watermarks(state, crtc); if (DISPLAY_VER(dev_priv) >= 11) { const struct intel_dbuf_state *dbuf_state = @@ -3676,7 +2762,7 @@ static void ilk_crtc_disable(struct intel_atomic_state *state, intel_crtc_vblank_off(old_crtc_state); - intel_disable_pipe(old_crtc_state); + intel_disable_transcoder(old_crtc_state); ilk_pfit_disable(old_crtc_state); @@ -3738,7 +2824,7 @@ static void i9xx_pfit_enable(const struct intel_crtc_state *crtc_state) */ drm_WARN_ON(&dev_priv->drm, intel_de_read(dev_priv, PFIT_CONTROL) & PFIT_ENABLE); - assert_pipe_disabled(dev_priv, crtc_state->cpu_transcoder); + assert_transcoder_disabled(dev_priv, crtc_state->cpu_transcoder); intel_de_write(dev_priv, PFIT_PGM_RATIOS, crtc_state->gmch_pfit.pgm_ratios); @@ -3858,11 +2944,7 @@ enum intel_display_power_domain intel_port_to_power_domain(enum port port) enum intel_display_power_domain intel_aux_power_domain(struct intel_digital_port *dig_port) { - struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev); - enum phy phy = intel_port_to_phy(dev_priv, dig_port->base.port); - - if (intel_phy_is_tc(dev_priv, phy) && - dig_port->tc_mode == TC_PORT_TBT_ALT) { + if (intel_tc_port_in_tbt_alt_mode(dig_port)) { switch (dig_port->aux_ch) { case AUX_CH_C: return POWER_DOMAIN_AUX_C_TBT; @@ -3923,16 +3005,16 @@ static u64 get_crtc_power_domains(struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); + enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; struct drm_encoder *encoder; enum pipe pipe = crtc->pipe; u64 mask; - enum transcoder transcoder = crtc_state->cpu_transcoder; if (!crtc_state->hw.active) return 0; mask = BIT_ULL(POWER_DOMAIN_PIPE(pipe)); - mask |= BIT_ULL(POWER_DOMAIN_TRANSCODER(transcoder)); + mask |= BIT_ULL(POWER_DOMAIN_TRANSCODER(cpu_transcoder)); if (crtc_state->pch_pfit.enabled || crtc_state->pch_pfit.force_thru) mask |= BIT_ULL(POWER_DOMAIN_PIPE_PANEL_FITTER(pipe)); @@ -3951,7 +3033,7 @@ static u64 get_crtc_power_domains(struct intel_crtc_state *crtc_state) mask |= BIT_ULL(POWER_DOMAIN_DISPLAY_CORE); if (crtc_state->dsc.compression_enable) - mask |= BIT_ULL(intel_dsc_power_domain(crtc_state)); + mask |= BIT_ULL(intel_dsc_power_domain(crtc, cpu_transcoder)); return mask; } @@ -4015,13 +3097,10 @@ static void valleyview_crtc_enable(struct intel_atomic_state *state, intel_encoders_pre_pll_enable(state, crtc); - if (IS_CHERRYVIEW(dev_priv)) { - chv_prepare_pll(crtc, new_crtc_state); - chv_enable_pll(crtc, new_crtc_state); - } else { - vlv_prepare_pll(crtc, new_crtc_state); - vlv_enable_pll(crtc, new_crtc_state); - } + if (IS_CHERRYVIEW(dev_priv)) + chv_enable_pll(new_crtc_state); + else + vlv_enable_pll(new_crtc_state); intel_encoders_pre_enable(state, crtc); @@ -4032,25 +3111,14 @@ static void valleyview_crtc_enable(struct intel_atomic_state *state, /* update DSPCNTR to configure gamma for pipe bottom color */ intel_disable_primary_plane(new_crtc_state); - dev_priv->display.initial_watermarks(state, crtc); - intel_enable_pipe(new_crtc_state); + intel_initial_watermarks(state, crtc); + intel_enable_transcoder(new_crtc_state); intel_crtc_vblank_on(new_crtc_state); intel_encoders_enable(state, crtc); } -static void i9xx_set_pll_dividers(const struct intel_crtc_state *crtc_state) -{ - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - - intel_de_write(dev_priv, FP0(crtc->pipe), - crtc_state->dpll_hw_state.fp0); - intel_de_write(dev_priv, FP1(crtc->pipe), - crtc_state->dpll_hw_state.fp1); -} - static void i9xx_crtc_enable(struct intel_atomic_state *state, struct intel_crtc *crtc) { @@ -4062,8 +3130,6 @@ static void i9xx_crtc_enable(struct intel_atomic_state *state, if (drm_WARN_ON(&dev_priv->drm, crtc->active)) return; - i9xx_set_pll_dividers(new_crtc_state); - if (intel_crtc_has_dp_encoder(new_crtc_state)) intel_dp_set_m_n(new_crtc_state, M1_N1); @@ -4079,7 +3145,7 @@ static void i9xx_crtc_enable(struct intel_atomic_state *state, intel_encoders_pre_enable(state, crtc); - i9xx_enable_pll(crtc, new_crtc_state); + i9xx_enable_pll(new_crtc_state); i9xx_pfit_enable(new_crtc_state); @@ -4088,11 +3154,9 @@ static void i9xx_crtc_enable(struct intel_atomic_state *state, /* update DSPCNTR to configure gamma for pipe bottom color */ intel_disable_primary_plane(new_crtc_state); - if (dev_priv->display.initial_watermarks) - dev_priv->display.initial_watermarks(state, crtc); - else - intel_update_watermarks(crtc); - intel_enable_pipe(new_crtc_state); + if (!intel_initial_watermarks(state, crtc)) + intel_update_watermarks(dev_priv); + intel_enable_transcoder(new_crtc_state); intel_crtc_vblank_on(new_crtc_state); @@ -4111,7 +3175,7 @@ static void i9xx_pfit_disable(const struct intel_crtc_state *old_crtc_state) if (!old_crtc_state->gmch_pfit.control) return; - assert_pipe_disabled(dev_priv, old_crtc_state->cpu_transcoder); + 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)); @@ -4137,7 +3201,7 @@ static void i9xx_crtc_disable(struct intel_atomic_state *state, intel_crtc_vblank_off(old_crtc_state); - intel_disable_pipe(old_crtc_state); + intel_disable_transcoder(old_crtc_state); i9xx_pfit_disable(old_crtc_state); @@ -4157,8 +3221,8 @@ static void i9xx_crtc_disable(struct intel_atomic_state *state, if (DISPLAY_VER(dev_priv) != 2) intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false); - if (!dev_priv->display.initial_watermarks) - intel_update_watermarks(crtc); + if (!dev_priv->wm_disp->initial_watermarks) + intel_update_watermarks(dev_priv); /* clock the pipe down to 640x480@60 to potentially save power */ if (IS_I830(dev_priv)) @@ -4211,7 +3275,7 @@ static void intel_crtc_disable_noatomic(struct intel_crtc *crtc, drm_WARN_ON(&dev_priv->drm, IS_ERR(temp_crtc_state) || ret); - dev_priv->display.crtc_disable(to_intel_atomic_state(state), crtc); + dev_priv->display->crtc_disable(to_intel_atomic_state(state), crtc); drm_atomic_state_put(state); @@ -4234,12 +3298,11 @@ static void intel_crtc_disable_noatomic(struct intel_crtc *crtc, encoder->base.crtc = NULL; intel_fbc_disable(crtc); - intel_update_watermarks(crtc); + intel_update_watermarks(dev_priv); intel_disable_shared_dpll(crtc_state); intel_display_power_put_all_in_set(dev_priv, &crtc->enabled_power_domains); - dev_priv->active_pipes &= ~BIT(pipe); cdclk_state->min_cdclk[pipe] = 0; cdclk_state->min_voltage_level[pipe] = 0; cdclk_state->active_pipes &= ~BIT(pipe); @@ -4596,13 +3659,6 @@ static int intel_crtc_compute_config(struct intel_crtc *crtc, } } - /* Cantiga+ cannot handle modes with a hsync front porch of 0. - * WaPruneModeWithIncorrectHsyncOffset:ctg,elk,ilk,snb,ivb,vlv,hsw. - */ - if ((DISPLAY_VER(dev_priv) > 4 || IS_G4X(dev_priv)) && - pipe_mode->crtc_hsync_start == pipe_mode->crtc_hdisplay) - return -EINVAL; - intel_crtc_compute_pixel_rate(pipe_config); if (pipe_config->has_pch_encoder) @@ -5412,102 +4468,6 @@ static void ilk_init_pch_refclk(struct drm_i915_private *dev_priv) BUG_ON(val != final); } -static void lpt_reset_fdi_mphy(struct drm_i915_private *dev_priv) -{ - u32 tmp; - - tmp = intel_de_read(dev_priv, SOUTH_CHICKEN2); - tmp |= FDI_MPHY_IOSFSB_RESET_CTL; - intel_de_write(dev_priv, SOUTH_CHICKEN2, tmp); - - if (wait_for_us(intel_de_read(dev_priv, SOUTH_CHICKEN2) & - FDI_MPHY_IOSFSB_RESET_STATUS, 100)) - drm_err(&dev_priv->drm, "FDI mPHY reset assert timeout\n"); - - tmp = intel_de_read(dev_priv, SOUTH_CHICKEN2); - tmp &= ~FDI_MPHY_IOSFSB_RESET_CTL; - intel_de_write(dev_priv, SOUTH_CHICKEN2, tmp); - - if (wait_for_us((intel_de_read(dev_priv, SOUTH_CHICKEN2) & - FDI_MPHY_IOSFSB_RESET_STATUS) == 0, 100)) - drm_err(&dev_priv->drm, "FDI mPHY reset de-assert timeout\n"); -} - -/* WaMPhyProgramming:hsw */ -static void lpt_program_fdi_mphy(struct drm_i915_private *dev_priv) -{ - u32 tmp; - - tmp = intel_sbi_read(dev_priv, 0x8008, SBI_MPHY); - tmp &= ~(0xFF << 24); - tmp |= (0x12 << 24); - intel_sbi_write(dev_priv, 0x8008, tmp, SBI_MPHY); - - tmp = intel_sbi_read(dev_priv, 0x2008, SBI_MPHY); - tmp |= (1 << 11); - intel_sbi_write(dev_priv, 0x2008, tmp, SBI_MPHY); - - tmp = intel_sbi_read(dev_priv, 0x2108, SBI_MPHY); - tmp |= (1 << 11); - intel_sbi_write(dev_priv, 0x2108, tmp, SBI_MPHY); - - tmp = intel_sbi_read(dev_priv, 0x206C, SBI_MPHY); - tmp |= (1 << 24) | (1 << 21) | (1 << 18); - intel_sbi_write(dev_priv, 0x206C, tmp, SBI_MPHY); - - tmp = intel_sbi_read(dev_priv, 0x216C, SBI_MPHY); - tmp |= (1 << 24) | (1 << 21) | (1 << 18); - intel_sbi_write(dev_priv, 0x216C, tmp, SBI_MPHY); - - tmp = intel_sbi_read(dev_priv, 0x2080, SBI_MPHY); - tmp &= ~(7 << 13); - tmp |= (5 << 13); - intel_sbi_write(dev_priv, 0x2080, tmp, SBI_MPHY); - - tmp = intel_sbi_read(dev_priv, 0x2180, SBI_MPHY); - tmp &= ~(7 << 13); - tmp |= (5 << 13); - intel_sbi_write(dev_priv, 0x2180, tmp, SBI_MPHY); - - tmp = intel_sbi_read(dev_priv, 0x208C, SBI_MPHY); - tmp &= ~0xFF; - tmp |= 0x1C; - intel_sbi_write(dev_priv, 0x208C, tmp, SBI_MPHY); - - tmp = intel_sbi_read(dev_priv, 0x218C, SBI_MPHY); - tmp &= ~0xFF; - tmp |= 0x1C; - intel_sbi_write(dev_priv, 0x218C, tmp, SBI_MPHY); - - tmp = intel_sbi_read(dev_priv, 0x2098, SBI_MPHY); - tmp &= ~(0xFF << 16); - tmp |= (0x1C << 16); - intel_sbi_write(dev_priv, 0x2098, tmp, SBI_MPHY); - - tmp = intel_sbi_read(dev_priv, 0x2198, SBI_MPHY); - tmp &= ~(0xFF << 16); - tmp |= (0x1C << 16); - intel_sbi_write(dev_priv, 0x2198, tmp, SBI_MPHY); - - tmp = intel_sbi_read(dev_priv, 0x20C4, SBI_MPHY); - tmp |= (1 << 27); - intel_sbi_write(dev_priv, 0x20C4, tmp, SBI_MPHY); - - tmp = intel_sbi_read(dev_priv, 0x21C4, SBI_MPHY); - tmp |= (1 << 27); - intel_sbi_write(dev_priv, 0x21C4, tmp, SBI_MPHY); - - tmp = intel_sbi_read(dev_priv, 0x20EC, SBI_MPHY); - tmp &= ~(0xF << 28); - tmp |= (4 << 28); - intel_sbi_write(dev_priv, 0x20EC, tmp, SBI_MPHY); - - tmp = intel_sbi_read(dev_priv, 0x21EC, SBI_MPHY); - tmp &= ~(0xF << 28); - tmp |= (4 << 28); - intel_sbi_write(dev_priv, 0x21EC, tmp, SBI_MPHY); -} - /* Implements 3 different sequences from BSpec chapter "Display iCLK * Programming" based on the parameters passed: * - Sequence to enable CLKOUT_DP @@ -5540,10 +4500,8 @@ static void lpt_enable_clkout_dp(struct drm_i915_private *dev_priv, tmp &= ~SBI_SSCCTL_PATHALT; intel_sbi_write(dev_priv, SBI_SSCCTL, tmp, SBI_ICLK); - if (with_fdi) { - lpt_reset_fdi_mphy(dev_priv); - lpt_program_fdi_mphy(dev_priv); - } + if (with_fdi) + lpt_fdi_program_mphy(dev_priv); } reg = HAS_PCH_LPT_LP(dev_priv) ? SBI_GEN0 : SBI_DBUFF0; @@ -5806,7 +4764,7 @@ static void ilk_set_pipeconf(const struct intel_crtc_state *crtc_state) intel_de_posting_read(dev_priv, PIPECONF(pipe)); } -static void hsw_set_pipeconf(const struct intel_crtc_state *crtc_state) +static void hsw_set_transconf(const struct intel_crtc_state *crtc_state) { struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); @@ -5870,9 +4828,7 @@ static void bdw_set_pipemisc(const struct intel_crtc_state *crtc_state) val |= PIPEMISC_YUV420_ENABLE | PIPEMISC_YUV420_MODE_FULL_BLEND; - if (DISPLAY_VER(dev_priv) >= 11 && - (crtc_state->active_planes & ~(icl_hdr_plane_mask() | - BIT(PLANE_CURSOR))) == 0) + if (DISPLAY_VER(dev_priv) >= 11 && is_hdr_mode(crtc_state)) val |= PIPEMISC_HDR_MODE_PRECISION; if (DISPLAY_VER(dev_priv) >= 12) @@ -6211,59 +5167,64 @@ out: return ret; } -static bool hsw_get_transcoder_state(struct intel_crtc *crtc, - struct intel_crtc_state *pipe_config, - struct intel_display_power_domain_set *power_domain_set) +static bool transcoder_ddi_func_is_enabled(struct drm_i915_private *dev_priv, + enum transcoder cpu_transcoder) { - struct drm_device *dev = crtc->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - unsigned long panel_transcoder_mask = BIT(TRANSCODER_EDP); - unsigned long enabled_panel_transcoders = 0; - enum transcoder panel_transcoder; - u32 tmp; + enum intel_display_power_domain power_domain; + intel_wakeref_t wakeref; + u32 tmp = 0; - if (DISPLAY_VER(dev_priv) >= 11) - panel_transcoder_mask |= - BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1); + power_domain = POWER_DOMAIN_TRANSCODER(cpu_transcoder); - /* - * The pipe->transcoder mapping is fixed with the exception of the eDP - * and DSI transcoders handled below. - */ - pipe_config->cpu_transcoder = (enum transcoder) crtc->pipe; + with_intel_display_power_if_enabled(dev_priv, power_domain, wakeref) + tmp = intel_de_read(dev_priv, TRANS_DDI_FUNC_CTL(cpu_transcoder)); + + return tmp & TRANS_DDI_FUNC_ENABLE; +} + +static u8 hsw_panel_transcoders(struct drm_i915_private *i915) +{ + u8 panel_transcoder_mask = BIT(TRANSCODER_EDP); + + if (DISPLAY_VER(i915) >= 11) + panel_transcoder_mask |= BIT(TRANSCODER_DSI_0) | BIT(TRANSCODER_DSI_1); + + return panel_transcoder_mask; +} + +static u8 hsw_enabled_transcoders(struct intel_crtc *crtc) +{ + struct drm_device *dev = crtc->base.dev; + struct drm_i915_private *dev_priv = to_i915(dev); + u8 panel_transcoder_mask = hsw_panel_transcoders(dev_priv); + enum transcoder cpu_transcoder; + u8 enabled_transcoders = 0; /* * XXX: Do intel_display_power_get_if_enabled before reading this (for * consistency and less surprising code; it's in always on power). */ - for_each_cpu_transcoder_masked(dev_priv, panel_transcoder, + for_each_cpu_transcoder_masked(dev_priv, cpu_transcoder, panel_transcoder_mask) { - bool force_thru = false; + enum intel_display_power_domain power_domain; + intel_wakeref_t wakeref; enum pipe trans_pipe; + u32 tmp = 0; - tmp = intel_de_read(dev_priv, - TRANS_DDI_FUNC_CTL(panel_transcoder)); - if (!(tmp & TRANS_DDI_FUNC_ENABLE)) - continue; + 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)); - /* - * Log all enabled ones, only use the first one. - * - * FIXME: This won't work for two separate DSI displays. - */ - enabled_panel_transcoders |= BIT(panel_transcoder); - if (enabled_panel_transcoders != BIT(panel_transcoder)) + if (!(tmp & TRANS_DDI_FUNC_ENABLE)) continue; switch (tmp & TRANS_DDI_EDP_INPUT_MASK) { default: drm_WARN(dev, 1, "unknown pipe linked to transcoder %s\n", - transcoder_name(panel_transcoder)); + transcoder_name(cpu_transcoder)); fallthrough; case TRANS_DDI_EDP_INPUT_A_ONOFF: - force_thru = true; - fallthrough; case TRANS_DDI_EDP_INPUT_A_ON: trans_pipe = PIPE_A; break; @@ -6278,22 +5239,83 @@ static bool hsw_get_transcoder_state(struct intel_crtc *crtc, break; } - if (trans_pipe == crtc->pipe) { - pipe_config->cpu_transcoder = panel_transcoder; - pipe_config->pch_pfit.force_thru = force_thru; - } + if (trans_pipe == crtc->pipe) + enabled_transcoders |= BIT(cpu_transcoder); } + cpu_transcoder = (enum transcoder) crtc->pipe; + if (transcoder_ddi_func_is_enabled(dev_priv, cpu_transcoder)) + enabled_transcoders |= BIT(cpu_transcoder); + + return enabled_transcoders; +} + +static bool has_edp_transcoders(u8 enabled_transcoders) +{ + return enabled_transcoders & BIT(TRANSCODER_EDP); +} + +static bool has_dsi_transcoders(u8 enabled_transcoders) +{ + return enabled_transcoders & (BIT(TRANSCODER_DSI_0) | + BIT(TRANSCODER_DSI_1)); +} + +static bool has_pipe_transcoders(u8 enabled_transcoders) +{ + return enabled_transcoders & ~(BIT(TRANSCODER_EDP) | + BIT(TRANSCODER_DSI_0) | + BIT(TRANSCODER_DSI_1)); +} + +static void assert_enabled_transcoders(struct drm_i915_private *i915, + u8 enabled_transcoders) +{ + /* Only one type of transcoder please */ + drm_WARN_ON(&i915->drm, + has_edp_transcoders(enabled_transcoders) + + has_dsi_transcoders(enabled_transcoders) + + has_pipe_transcoders(enabled_transcoders) > 1); + + /* Only DSI transcoders can be ganged */ + drm_WARN_ON(&i915->drm, + !has_dsi_transcoders(enabled_transcoders) && + !is_power_of_2(enabled_transcoders)); +} + +static bool hsw_get_transcoder_state(struct intel_crtc *crtc, + struct intel_crtc_state *pipe_config, + struct intel_display_power_domain_set *power_domain_set) +{ + struct drm_device *dev = crtc->base.dev; + struct drm_i915_private *dev_priv = to_i915(dev); + unsigned long enabled_transcoders; + u32 tmp; + + enabled_transcoders = hsw_enabled_transcoders(crtc); + if (!enabled_transcoders) + return false; + + assert_enabled_transcoders(dev_priv, enabled_transcoders); + /* - * Valid combos: none, eDP, DSI0, DSI1, DSI0+DSI1 + * With the exception of DSI we should only ever have + * a single enabled transcoder. With DSI let's just + * pick the first one. */ - drm_WARN_ON(dev, (enabled_panel_transcoders & BIT(TRANSCODER_EDP)) && - enabled_panel_transcoders != BIT(TRANSCODER_EDP)); + pipe_config->cpu_transcoder = ffs(enabled_transcoders) - 1; if (!intel_display_power_get_in_set_if_enabled(dev_priv, power_domain_set, POWER_DOMAIN_TRANSCODER(pipe_config->cpu_transcoder))) 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)); + + 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, PIPECONF(pipe_config->cpu_transcoder)); return tmp & PIPECONF_ENABLE; @@ -6515,7 +5537,7 @@ static bool intel_crtc_get_pipe_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); - if (!i915->display.get_pipe_config(crtc, crtc_state)) + if (!i915->display->get_pipe_config(crtc, crtc_state)) return false; crtc_state->hw.active = true; @@ -6531,28 +5553,6 @@ static const struct drm_display_mode load_detect_mode = { 704, 832, 0, 480, 489, 491, 520, 0, DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC), }; -struct drm_framebuffer * -intel_framebuffer_create(struct drm_i915_gem_object *obj, - struct drm_mode_fb_cmd2 *mode_cmd) -{ - struct intel_framebuffer *intel_fb; - int ret; - - intel_fb = kzalloc(sizeof(*intel_fb), GFP_KERNEL); - if (!intel_fb) - return ERR_PTR(-ENOMEM); - - ret = intel_framebuffer_init(intel_fb, obj, mode_cmd); - if (ret) - goto err; - - return &intel_fb->base; - -err: - kfree(intel_fb); - return ERR_PTR(ret); -} - static int intel_modeset_disable_planes(struct drm_atomic_state *state, struct drm_crtc *crtc) { @@ -6780,7 +5780,6 @@ static void i9xx_crtc_clock_get(struct intel_crtc *crtc, { struct drm_device *dev = crtc->base.dev; struct drm_i915_private *dev_priv = to_i915(dev); - enum pipe pipe = crtc->pipe; u32 dpll = pipe_config->dpll_hw_state.dpll; u32 fp; struct dpll clock; @@ -6830,11 +5829,13 @@ static void i9xx_crtc_clock_get(struct intel_crtc *crtc, else port_clock = i9xx_calc_dpll_params(refclk, &clock); } else { - u32 lvds = IS_I830(dev_priv) ? 0 : intel_de_read(dev_priv, - LVDS); - bool is_lvds = (pipe == 1) && (lvds & LVDS_PORT_EN); + enum pipe lvds_pipe; + + if (IS_I85X(dev_priv) && + intel_lvds_port_enabled(dev_priv, LVDS, &lvds_pipe) && + lvds_pipe == crtc->pipe) { + u32 lvds = intel_de_read(dev_priv, LVDS); - if (is_lvds) { clock.p1 = ffs((dpll & DPLL_FPA01_P1_POST_DIV_MASK_I830_LVDS) >> DPLL_FPA01_P1_POST_DIV_SHIFT); @@ -6985,27 +5986,27 @@ static bool needs_scaling(const struct intel_plane_state *state) } int intel_plane_atomic_calc_changes(const struct intel_crtc_state *old_crtc_state, - struct intel_crtc_state *crtc_state, + struct intel_crtc_state *new_crtc_state, const struct intel_plane_state *old_plane_state, - struct intel_plane_state *plane_state) + struct intel_plane_state *new_plane_state) { - struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); - struct intel_plane *plane = to_intel_plane(plane_state->uapi.plane); + struct intel_crtc *crtc = to_intel_crtc(new_crtc_state->uapi.crtc); + struct intel_plane *plane = to_intel_plane(new_plane_state->uapi.plane); struct drm_i915_private *dev_priv = to_i915(crtc->base.dev); - bool mode_changed = intel_crtc_needs_modeset(crtc_state); + bool mode_changed = intel_crtc_needs_modeset(new_crtc_state); bool was_crtc_enabled = old_crtc_state->hw.active; - bool is_crtc_enabled = crtc_state->hw.active; + bool is_crtc_enabled = new_crtc_state->hw.active; bool turn_off, turn_on, visible, was_visible; int ret; if (DISPLAY_VER(dev_priv) >= 9 && plane->id != PLANE_CURSOR) { - ret = skl_update_scaler_plane(crtc_state, plane_state); + ret = skl_update_scaler_plane(new_crtc_state, new_plane_state); if (ret) return ret; } was_visible = old_plane_state->uapi.visible; - visible = plane_state->uapi.visible; + visible = new_plane_state->uapi.visible; if (!was_crtc_enabled && drm_WARN_ON(&dev_priv->drm, was_visible)) was_visible = false; @@ -7021,7 +6022,7 @@ int intel_plane_atomic_calc_changes(const struct intel_crtc_state *old_crtc_stat * only combine the results from all planes in the current place? */ if (!is_crtc_enabled) { - intel_plane_set_invisible(crtc_state, plane_state); + intel_plane_set_invisible(new_crtc_state, new_plane_state); visible = false; } @@ -7040,28 +6041,28 @@ int intel_plane_atomic_calc_changes(const struct intel_crtc_state *old_crtc_stat if (turn_on) { if (DISPLAY_VER(dev_priv) < 5 && !IS_G4X(dev_priv)) - crtc_state->update_wm_pre = true; + new_crtc_state->update_wm_pre = true; /* must disable cxsr around plane enable/disable */ if (plane->id != PLANE_CURSOR) - crtc_state->disable_cxsr = true; + new_crtc_state->disable_cxsr = true; } else if (turn_off) { if (DISPLAY_VER(dev_priv) < 5 && !IS_G4X(dev_priv)) - crtc_state->update_wm_post = true; + new_crtc_state->update_wm_post = true; /* must disable cxsr around plane enable/disable */ if (plane->id != PLANE_CURSOR) - crtc_state->disable_cxsr = true; - } else if (intel_wm_need_update(old_plane_state, plane_state)) { + new_crtc_state->disable_cxsr = true; + } else if (intel_wm_need_update(old_plane_state, new_plane_state)) { if (DISPLAY_VER(dev_priv) < 5 && !IS_G4X(dev_priv)) { /* FIXME bollocks */ - crtc_state->update_wm_pre = true; - crtc_state->update_wm_post = true; + new_crtc_state->update_wm_pre = true; + new_crtc_state->update_wm_post = true; } } if (visible || was_visible) - crtc_state->fb_bits |= plane->frontbuffer_bit; + new_crtc_state->fb_bits |= plane->frontbuffer_bit; /* * ILK/SNB DVSACNTR/Sprite Enable @@ -7100,8 +6101,8 @@ int intel_plane_atomic_calc_changes(const struct intel_crtc_state *old_crtc_stat (IS_IRONLAKE(dev_priv) || IS_SANDYBRIDGE(dev_priv) || IS_IVYBRIDGE(dev_priv)) && (turn_on || (!needs_scaling(old_plane_state) && - needs_scaling(plane_state)))) - crtc_state->disable_lp_wm = true; + needs_scaling(new_plane_state)))) + new_crtc_state->disable_lp_wm = true; return 0; } @@ -7363,10 +6364,10 @@ static int intel_crtc_atomic_check(struct intel_atomic_state *state, crtc_state->update_wm_post = true; if (mode_changed && crtc_state->hw.enable && - dev_priv->display.crtc_compute_clock && + dev_priv->dpll_funcs && !crtc_state->bigjoiner_slave && !drm_WARN_ON(&dev_priv->drm, crtc_state->shared_dpll)) { - ret = dev_priv->display.crtc_compute_clock(crtc, crtc_state); + ret = dev_priv->dpll_funcs->crtc_compute_clock(crtc_state); if (ret) return ret; } @@ -7385,32 +6386,23 @@ static int intel_crtc_atomic_check(struct intel_atomic_state *state, return ret; } - if (dev_priv->display.compute_pipe_wm) { - ret = dev_priv->display.compute_pipe_wm(state, crtc); - if (ret) { - drm_dbg_kms(&dev_priv->drm, - "Target pipe watermarks are invalid\n"); - return ret; - } - + ret = intel_compute_pipe_wm(state, crtc); + if (ret) { + drm_dbg_kms(&dev_priv->drm, + "Target pipe watermarks are invalid\n"); + return ret; } - if (dev_priv->display.compute_intermediate_wm) { - if (drm_WARN_ON(&dev_priv->drm, - !dev_priv->display.compute_pipe_wm)) - return 0; - - /* - * Calculate 'intermediate' watermarks that satisfy both the - * old state and the new state. We can program these - * immediately. - */ - ret = dev_priv->display.compute_intermediate_wm(state, crtc); - if (ret) { - drm_dbg_kms(&dev_priv->drm, - "No valid intermediate pipe watermarks are possible\n"); - return ret; - } + /* + * Calculate 'intermediate' watermarks that satisfy both the + * old state and the new state. We can program these + * immediately. + */ + ret = intel_compute_intermediate_wm(state, crtc); + if (ret) { + drm_dbg_kms(&dev_priv->drm, + "No valid intermediate pipe watermarks are possible\n"); + return ret; } if (DISPLAY_VER(dev_priv) >= 9) { @@ -7439,11 +6431,9 @@ static int intel_crtc_atomic_check(struct intel_atomic_state *state, } - if (!mode_changed) { - ret = intel_psr2_sel_fetch_update(state, crtc); - if (ret) - return ret; - } + ret = intel_psr2_sel_fetch_update(state, crtc); + if (ret) + return ret; return 0; } @@ -8153,11 +7143,10 @@ encoder_retry: ret = encoder->compute_config(encoder, pipe_config, connector_state); + if (ret == -EDEADLK) + return ret; if (ret < 0) { - if (ret != -EDEADLK) - drm_dbg_kms(&i915->drm, - "Encoder config failure: %d\n", - ret); + drm_dbg_kms(&i915->drm, "Encoder config failure: %d\n", ret); return ret; } } @@ -8171,12 +7160,7 @@ encoder_retry: ret = intel_crtc_compute_config(to_intel_crtc(crtc), pipe_config); if (ret == -EDEADLK) return ret; - if (ret < 0) { - drm_dbg_kms(&i915->drm, "CRTC fixup failed\n"); - return ret; - } - - if (ret == I915_DISPLAY_CONFIG_RETRY) { + if (ret == -EAGAIN) { if (drm_WARN(&i915->drm, !retry, "loop in pipe configuration computation\n")) return -EINVAL; @@ -8185,6 +7169,10 @@ encoder_retry: retry = false; goto encoder_retry; } + if (ret < 0) { + drm_dbg_kms(&i915->drm, "CRTC config failure: %d\n", ret); + return ret; + } /* Dithering seems to not pass-through bits correctly when it should, so * only enable it on 6bpc panels and when its not a compliance @@ -8720,10 +7708,12 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, if (bp_gamma) PIPE_CONF_CHECK_COLOR_LUT(gamma_mode, hw.gamma_lut, bp_gamma); - PIPE_CONF_CHECK_BOOL(has_psr); - PIPE_CONF_CHECK_BOOL(has_psr2); - PIPE_CONF_CHECK_BOOL(enable_psr2_sel_fetch); - PIPE_CONF_CHECK_I(dc3co_exitline); + if (current_config->active_planes) { + PIPE_CONF_CHECK_BOOL(has_psr); + PIPE_CONF_CHECK_BOOL(has_psr2); + PIPE_CONF_CHECK_BOOL(enable_psr2_sel_fetch); + PIPE_CONF_CHECK_I(dc3co_exitline); + } } PIPE_CONF_CHECK_BOOL(double_wide); @@ -8780,7 +7770,7 @@ intel_pipe_config_compare(const struct intel_crtc_state *current_config, PIPE_CONF_CHECK_I(min_voltage_level); } - if (fastset && (current_config->has_psr || pipe_config->has_psr)) + if (current_config->has_psr || pipe_config->has_psr) PIPE_CONF_CHECK_X_WITH_MASK(infoframes.enable, ~intel_hdmi_infoframe_enable(DP_SDP_VSC)); else @@ -9402,7 +8392,7 @@ static void intel_modeset_clear_plls(struct intel_atomic_state *state) struct intel_crtc *crtc; int i; - if (!dev_priv->display.crtc_compute_clock) + if (!dev_priv->dpll_funcs) return; for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { @@ -9503,23 +8493,6 @@ static int intel_modeset_checks(struct intel_atomic_state *state) return 0; } -/* - * Handle calculation of various watermark data at the end of the atomic check - * phase. The code here should be run after the per-crtc and per-plane 'check' - * handlers to ensure that all derived state has been updated. - */ -static int calc_watermark_data(struct intel_atomic_state *state) -{ - struct drm_device *dev = state->base.dev; - struct drm_i915_private *dev_priv = to_i915(dev); - - /* Is there platform-specific watermark information to calculate? */ - if (dev_priv->display.compute_global_watermarks) - return dev_priv->display.compute_global_watermarks(state); - - return 0; -} - static void intel_crtc_check_fastset(const struct intel_crtc_state *old_crtc_state, struct intel_crtc_state *new_crtc_state) { @@ -9627,13 +8600,28 @@ static int intel_bigjoiner_add_affected_planes(struct intel_atomic_state *state) return 0; } +static bool bo_has_valid_encryption(struct drm_i915_gem_object *obj) +{ + struct drm_i915_private *i915 = to_i915(obj->base.dev); + + return intel_pxp_key_check(&i915->gt.pxp, obj, false) == 0; +} + +static bool pxp_is_borked(struct drm_i915_gem_object *obj) +{ + return i915_gem_object_is_protected(obj) && !bo_has_valid_encryption(obj); +} + static int intel_atomic_check_planes(struct intel_atomic_state *state) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); struct intel_crtc_state *old_crtc_state, *new_crtc_state; struct intel_plane_state *plane_state; struct intel_plane *plane; + struct intel_plane_state *new_plane_state; + struct intel_plane_state *old_plane_state; struct intel_crtc *crtc; + const struct drm_framebuffer *fb; int i, ret; ret = icl_add_linked_planes(state); @@ -9681,6 +8669,19 @@ static int intel_atomic_check_planes(struct intel_atomic_state *state) return ret; } + for_each_new_intel_plane_in_state(state, plane, plane_state, i) { + new_plane_state = intel_atomic_get_new_plane_state(state, plane); + old_plane_state = intel_atomic_get_old_plane_state(state, plane); + fb = new_plane_state->hw.fb; + if (fb) { + new_plane_state->decrypt = bo_has_valid_encryption(intel_fb_obj(fb)); + new_plane_state->force_black = pxp_is_borked(intel_fb_obj(fb)); + } else { + new_plane_state->decrypt = old_plane_state->decrypt; + new_plane_state->force_black = old_plane_state->force_black; + } + } + return 0; } @@ -9715,7 +8716,7 @@ static int intel_atomic_check_cdclk(struct intel_atomic_state *state, old_cdclk_state->force_min_cdclk != new_cdclk_state->force_min_cdclk) *need_cdclk_calc = true; - ret = dev_priv->display.bw_calc_min_cdclk(state); + ret = intel_cdclk_bw_calc_min_cdclk(state); if (ret) return ret; @@ -9967,6 +8968,10 @@ static int intel_atomic_check_async(struct intel_atomic_state *state) drm_dbg_kms(&i915->drm, "Color range cannot be changed in async flip\n"); return -EINVAL; } + + /* plane decryption is allow to change only in synchronous flips */ + if (old_plane_state->decrypt != new_plane_state->decrypt) + return -EINVAL; } return 0; @@ -10166,7 +9171,7 @@ static int intel_atomic_check(struct drm_device *dev, goto fail; intel_fbc_choose_crtc(dev_priv, state); - ret = calc_watermark_data(state); + ret = intel_compute_global_watermarks(state); if (ret) goto fail; @@ -10336,12 +9341,11 @@ static void commit_pipe_pre_planes(struct intel_atomic_state *state, if (new_crtc_state->update_pipe) intel_pipe_fastset(old_crtc_state, new_crtc_state); - - intel_psr2_program_trans_man_trk_ctl(new_crtc_state); } - if (dev_priv->display.atomic_update_watermarks) - dev_priv->display.atomic_update_watermarks(state, crtc); + intel_psr2_program_trans_man_trk_ctl(new_crtc_state); + + intel_atomic_update_watermarks(state, crtc); } static void commit_pipe_post_planes(struct intel_atomic_state *state, @@ -10373,7 +9377,7 @@ static void intel_enable_crtc(struct intel_atomic_state *state, intel_crtc_update_active_timings(new_crtc_state); - dev_priv->display.crtc_enable(state, crtc); + dev_priv->display->crtc_enable(state, crtc); if (new_crtc_state->bigjoiner_slave) return; @@ -10404,10 +9408,7 @@ static void intel_update_crtc(struct intel_atomic_state *state, intel_encoders_update_pipe(state, crtc); } - if (new_crtc_state->update_pipe && !new_crtc_state->enable_fbc) - intel_fbc_disable(crtc); - else - intel_fbc_enable(state, crtc); + intel_fbc_update(state, crtc); /* Perform vblank evasion around commit operation */ intel_pipe_update_start(new_crtc_state); @@ -10464,16 +9465,15 @@ static void intel_old_crtc_state_disables(struct intel_atomic_state *state, */ intel_crtc_disable_pipe_crc(crtc); - dev_priv->display.crtc_disable(state, crtc); + dev_priv->display->crtc_disable(state, crtc); crtc->active = false; intel_fbc_disable(crtc); intel_disable_shared_dpll(old_crtc_state); /* FIXME unify this for all platforms */ if (!new_crtc_state->hw.active && - !HAS_GMCH(dev_priv) && - dev_priv->display.initial_watermarks) - dev_priv->display.initial_watermarks(state, crtc); + !HAS_GMCH(dev_priv)) + intel_initial_watermarks(state, crtc); } static void intel_commit_modeset_disables(struct intel_atomic_state *state) @@ -10837,6 +9837,7 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) intel_encoders_update_prepare(state); intel_dbuf_pre_plane_update(state); + intel_psr_pre_plane_update(state); for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) { if (new_crtc_state->uapi.async_flip) @@ -10844,7 +9845,7 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) } /* Now enable the clocks, plane, pipe, and connectors that we set up. */ - dev_priv->display.commit_modeset_enables(state); + dev_priv->display->commit_modeset_enables(state); if (state->modeset) { intel_encoders_update_complete(state); @@ -10895,11 +9896,11 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) if (DISPLAY_VER(dev_priv) == 2 && planes_enabling(old_crtc_state, new_crtc_state)) intel_set_cpu_fifo_underrun_reporting(dev_priv, crtc->pipe, true); - if (dev_priv->display.optimize_watermarks) - dev_priv->display.optimize_watermarks(state, crtc); + intel_optimize_watermarks(state, crtc); } intel_dbuf_post_plane_update(state); + intel_psr_post_plane_update(state); for_each_oldnew_intel_crtc_in_state(state, crtc, old_crtc_state, new_crtc_state, i) { intel_post_plane_update(state, crtc); @@ -11088,280 +10089,6 @@ static int intel_atomic_commit(struct drm_device *dev, return 0; } -struct wait_rps_boost { - struct wait_queue_entry wait; - - struct drm_crtc *crtc; - struct i915_request *request; -}; - -static int do_rps_boost(struct wait_queue_entry *_wait, - unsigned mode, int sync, void *key) -{ - struct wait_rps_boost *wait = container_of(_wait, typeof(*wait), wait); - struct i915_request *rq = wait->request; - - /* - * If we missed the vblank, but the request is already running it - * is reasonable to assume that it will complete before the next - * vblank without our intervention, so leave RPS alone. - */ - if (!i915_request_started(rq)) - intel_rps_boost(rq); - i915_request_put(rq); - - drm_crtc_vblank_put(wait->crtc); - - list_del(&wait->wait.entry); - kfree(wait); - return 1; -} - -static void add_rps_boost_after_vblank(struct drm_crtc *crtc, - struct dma_fence *fence) -{ - struct wait_rps_boost *wait; - - if (!dma_fence_is_i915(fence)) - return; - - if (DISPLAY_VER(to_i915(crtc->dev)) < 6) - return; - - if (drm_crtc_vblank_get(crtc)) - return; - - wait = kmalloc(sizeof(*wait), GFP_KERNEL); - if (!wait) { - drm_crtc_vblank_put(crtc); - return; - } - - wait->request = to_request(dma_fence_get(fence)); - wait->crtc = crtc; - - wait->wait.func = do_rps_boost; - wait->wait.flags = 0; - - add_wait_queue(drm_crtc_vblank_waitqueue(crtc), &wait->wait); -} - -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; - struct i915_vma *vma; - bool phys_cursor = - plane->id == PLANE_CURSOR && - INTEL_INFO(dev_priv)->display.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 (IS_ERR(vma)) - return PTR_ERR(vma); - - plane_state->ggtt_vma = vma; - } else { - struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); - - vma = intel_dpt_pin(intel_fb->dpt_vm); - 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); - if (IS_ERR(vma)) { - intel_dpt_unpin(intel_fb->dpt_vm); - plane_state->ggtt_vma = NULL; - return PTR_ERR(vma); - } - - plane_state->dpt_vma = vma; - - WARN_ON(plane_state->ggtt_vma == plane_state->dpt_vma); - } - - return 0; -} - -void intel_plane_unpin_fb(struct intel_plane_state *old_plane_state) -{ - struct drm_framebuffer *fb = old_plane_state->hw.fb; - struct i915_vma *vma; - - if (!intel_fb_uses_dpt(fb)) { - vma = fetch_and_zero(&old_plane_state->ggtt_vma); - if (vma) - intel_unpin_fb_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); - - vma = fetch_and_zero(&old_plane_state->ggtt_vma); - if (vma) - intel_dpt_unpin(intel_fb->dpt_vm); - } -} - -/** - * intel_prepare_plane_fb - Prepare fb for usage on plane - * @_plane: drm plane to prepare for - * @_new_plane_state: the plane state being prepared - * - * Prepares a framebuffer for usage on a display plane. Generally this - * involves pinning the underlying object and updating the frontbuffer tracking - * bits. Some older platforms need special physical address handling for - * cursor planes. - * - * Returns 0 on success, negative error code on failure. - */ -int -intel_prepare_plane_fb(struct drm_plane *_plane, - struct drm_plane_state *_new_plane_state) -{ - struct i915_sched_attr attr = { .priority = I915_PRIORITY_DISPLAY }; - struct intel_plane *plane = to_intel_plane(_plane); - struct intel_plane_state *new_plane_state = - to_intel_plane_state(_new_plane_state); - struct intel_atomic_state *state = - to_intel_atomic_state(new_plane_state->uapi.state); - struct drm_i915_private *dev_priv = to_i915(plane->base.dev); - const struct intel_plane_state *old_plane_state = - intel_atomic_get_old_plane_state(state, plane); - struct drm_i915_gem_object *obj = intel_fb_obj(new_plane_state->hw.fb); - struct drm_i915_gem_object *old_obj = intel_fb_obj(old_plane_state->hw.fb); - int ret; - - if (old_obj) { - const struct intel_crtc_state *crtc_state = - intel_atomic_get_new_crtc_state(state, - to_intel_crtc(old_plane_state->hw.crtc)); - - /* Big Hammer, we also need to ensure that any pending - * MI_WAIT_FOR_EVENT inside a user batch buffer on the - * current scanout is retired before unpinning the old - * framebuffer. Note that we rely on userspace rendering - * into the buffer attached to the pipe they are waiting - * on. If not, userspace generates a GPU hang with IPEHR - * point to the MI_WAIT_FOR_EVENT. - * - * This should only fail upon a hung GPU, in which case we - * can safely continue. - */ - if (intel_crtc_needs_modeset(crtc_state)) { - ret = i915_sw_fence_await_reservation(&state->commit_ready, - old_obj->base.resv, NULL, - false, 0, - GFP_KERNEL); - if (ret < 0) - return ret; - } - } - - if (new_plane_state->uapi.fence) { /* explicit fencing */ - i915_gem_fence_wait_priority(new_plane_state->uapi.fence, - &attr); - ret = i915_sw_fence_await_dma_fence(&state->commit_ready, - new_plane_state->uapi.fence, - i915_fence_timeout(dev_priv), - GFP_KERNEL); - if (ret < 0) - return ret; - } - - if (!obj) - return 0; - - - ret = intel_plane_pin_fb(new_plane_state); - if (ret) - return ret; - - i915_gem_object_wait_priority(obj, 0, &attr); - i915_gem_object_flush_frontbuffer(obj, ORIGIN_DIRTYFB); - - if (!new_plane_state->uapi.fence) { /* implicit fencing */ - struct dma_fence *fence; - - ret = i915_sw_fence_await_reservation(&state->commit_ready, - obj->base.resv, NULL, - false, - i915_fence_timeout(dev_priv), - GFP_KERNEL); - if (ret < 0) - goto unpin_fb; - - fence = dma_resv_get_excl_unlocked(obj->base.resv); - if (fence) { - add_rps_boost_after_vblank(new_plane_state->hw.crtc, - fence); - dma_fence_put(fence); - } - } else { - add_rps_boost_after_vblank(new_plane_state->hw.crtc, - new_plane_state->uapi.fence); - } - - /* - * We declare pageflips to be interactive and so merit a small bias - * towards upclocking to deliver the frame on time. By only changing - * the RPS thresholds to sample more regularly and aim for higher - * clocks we can hopefully deliver low power workloads (like kodi) - * that are not quite steady state without resorting to forcing - * maximum clocks following a vblank miss (see do_rps_boost()). - */ - if (!state->rps_interactive) { - intel_rps_mark_interactive(&dev_priv->gt.rps, true); - state->rps_interactive = true; - } - - return 0; - -unpin_fb: - intel_plane_unpin_fb(new_plane_state); - - return ret; -} - -/** - * intel_cleanup_plane_fb - Cleans up an fb after plane use - * @plane: drm plane to clean up for - * @_old_plane_state: the state from the previous modeset - * - * Cleans up a framebuffer that has just been removed from a plane. - */ -void -intel_cleanup_plane_fb(struct drm_plane *plane, - struct drm_plane_state *_old_plane_state) -{ - struct intel_plane_state *old_plane_state = - to_intel_plane_state(_old_plane_state); - struct intel_atomic_state *state = - to_intel_atomic_state(old_plane_state->uapi.state); - struct drm_i915_private *dev_priv = to_i915(plane->dev); - struct drm_i915_gem_object *obj = intel_fb_obj(old_plane_state->hw.fb); - - if (!obj) - return; - - if (state->rps_interactive) { - intel_rps_mark_interactive(&dev_priv->gt.rps, false); - state->rps_interactive = false; - } - - /* Should only be called after a successful intel_prepare_plane_fb()! */ - intel_plane_unpin_fb(old_plane_state); -} - /** * intel_plane_destroy - destroy a plane * @plane: plane to destroy @@ -11491,6 +10218,7 @@ static void intel_setup_outputs(struct drm_i915_private *dev_priv) intel_ddi_init(dev_priv, PORT_TC2); intel_ddi_init(dev_priv, PORT_TC3); intel_ddi_init(dev_priv, PORT_TC4); + icl_dsi_init(dev_priv); } else if (IS_ALDERLAKE_S(dev_priv)) { intel_ddi_init(dev_priv, PORT_A); intel_ddi_init(dev_priv, PORT_TC1); @@ -11708,249 +10436,6 @@ static void intel_setup_outputs(struct drm_i915_private *dev_priv) drm_helper_move_panel_connectors_to_head(&dev_priv->drm); } -static void intel_user_framebuffer_destroy(struct drm_framebuffer *fb) -{ - struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb); - - drm_framebuffer_cleanup(fb); - - if (intel_fb_uses_dpt(fb)) - intel_dpt_destroy(intel_fb->dpt_vm); - - intel_frontbuffer_put(intel_fb->frontbuffer); - - kfree(intel_fb); -} - -static int intel_user_framebuffer_create_handle(struct drm_framebuffer *fb, - struct drm_file *file, - unsigned int *handle) -{ - struct drm_i915_gem_object *obj = intel_fb_obj(fb); - struct drm_i915_private *i915 = to_i915(obj->base.dev); - - if (i915_gem_object_is_userptr(obj)) { - drm_dbg(&i915->drm, - "attempting to use a userptr for a framebuffer, denied\n"); - return -EINVAL; - } - - return drm_gem_handle_create(file, &obj->base, handle); -} - -static int intel_user_framebuffer_dirty(struct drm_framebuffer *fb, - struct drm_file *file, - unsigned flags, unsigned color, - struct drm_clip_rect *clips, - unsigned num_clips) -{ - struct drm_i915_gem_object *obj = intel_fb_obj(fb); - - i915_gem_object_flush_if_display(obj); - intel_frontbuffer_flush(to_intel_frontbuffer(fb), ORIGIN_DIRTYFB); - - return 0; -} - -static const struct drm_framebuffer_funcs intel_fb_funcs = { - .destroy = intel_user_framebuffer_destroy, - .create_handle = intel_user_framebuffer_create_handle, - .dirty = intel_user_framebuffer_dirty, -}; - -static int intel_framebuffer_init(struct intel_framebuffer *intel_fb, - struct drm_i915_gem_object *obj, - struct drm_mode_fb_cmd2 *mode_cmd) -{ - struct drm_i915_private *dev_priv = to_i915(obj->base.dev); - struct drm_framebuffer *fb = &intel_fb->base; - u32 max_stride; - unsigned int tiling, stride; - int ret = -EINVAL; - int i; - - intel_fb->frontbuffer = intel_frontbuffer_get(obj); - if (!intel_fb->frontbuffer) - return -ENOMEM; - - i915_gem_object_lock(obj, NULL); - tiling = i915_gem_object_get_tiling(obj); - stride = i915_gem_object_get_stride(obj); - i915_gem_object_unlock(obj); - - if (mode_cmd->flags & DRM_MODE_FB_MODIFIERS) { - /* - * If there's a fence, enforce that - * the fb modifier and tiling mode match. - */ - if (tiling != I915_TILING_NONE && - tiling != intel_fb_modifier_to_tiling(mode_cmd->modifier[0])) { - drm_dbg_kms(&dev_priv->drm, - "tiling_mode doesn't match fb modifier\n"); - goto err; - } - } else { - if (tiling == I915_TILING_X) { - mode_cmd->modifier[0] = I915_FORMAT_MOD_X_TILED; - } else if (tiling == I915_TILING_Y) { - drm_dbg_kms(&dev_priv->drm, - "No Y tiling for legacy addfb\n"); - goto err; - } - } - - if (!drm_any_plane_has_format(&dev_priv->drm, - mode_cmd->pixel_format, - mode_cmd->modifier[0])) { - drm_dbg_kms(&dev_priv->drm, - "unsupported pixel format %p4cc / modifier 0x%llx\n", - &mode_cmd->pixel_format, mode_cmd->modifier[0]); - goto err; - } - - /* - * gen2/3 display engine uses the fence if present, - * so the tiling mode must match the fb modifier exactly. - */ - if (DISPLAY_VER(dev_priv) < 4 && - tiling != intel_fb_modifier_to_tiling(mode_cmd->modifier[0])) { - drm_dbg_kms(&dev_priv->drm, - "tiling_mode must match fb modifier exactly on gen2/3\n"); - goto err; - } - - max_stride = intel_fb_max_stride(dev_priv, mode_cmd->pixel_format, - mode_cmd->modifier[0]); - if (mode_cmd->pitches[0] > max_stride) { - drm_dbg_kms(&dev_priv->drm, - "%s pitch (%u) must be at most %d\n", - mode_cmd->modifier[0] != DRM_FORMAT_MOD_LINEAR ? - "tiled" : "linear", - mode_cmd->pitches[0], max_stride); - goto err; - } - - /* - * If there's a fence, enforce that - * the fb pitch and fence stride match. - */ - if (tiling != I915_TILING_NONE && mode_cmd->pitches[0] != stride) { - drm_dbg_kms(&dev_priv->drm, - "pitch (%d) must match tiling stride (%d)\n", - mode_cmd->pitches[0], stride); - goto err; - } - - /* FIXME need to adjust LINOFF/TILEOFF accordingly. */ - if (mode_cmd->offsets[0] != 0) { - drm_dbg_kms(&dev_priv->drm, - "plane 0 offset (0x%08x) must be 0\n", - mode_cmd->offsets[0]); - goto err; - } - - drm_helper_mode_fill_fb_struct(&dev_priv->drm, fb, mode_cmd); - - for (i = 0; i < fb->format->num_planes; i++) { - u32 stride_alignment; - - if (mode_cmd->handles[i] != mode_cmd->handles[0]) { - drm_dbg_kms(&dev_priv->drm, "bad plane %d handle\n", - i); - goto err; - } - - stride_alignment = intel_fb_stride_alignment(fb, i); - if (fb->pitches[i] & (stride_alignment - 1)) { - drm_dbg_kms(&dev_priv->drm, - "plane %d pitch (%d) must be at least %u byte aligned\n", - i, fb->pitches[i], stride_alignment); - goto err; - } - - if (is_gen12_ccs_plane(fb, i) && !is_gen12_ccs_cc_plane(fb, i)) { - int ccs_aux_stride = gen12_ccs_aux_stride(fb, i); - - if (fb->pitches[i] != ccs_aux_stride) { - drm_dbg_kms(&dev_priv->drm, - "ccs aux plane %d pitch (%d) must be %d\n", - i, - fb->pitches[i], ccs_aux_stride); - goto err; - } - } - - /* TODO: Add POT stride remapping support for CCS formats as well. */ - if (IS_ALDERLAKE_P(dev_priv) && - mode_cmd->modifier[i] != DRM_FORMAT_MOD_LINEAR && - !intel_fb_needs_pot_stride_remap(intel_fb) && - !is_power_of_2(mode_cmd->pitches[i])) { - drm_dbg_kms(&dev_priv->drm, - "plane %d pitch (%d) must be power of two for tiled buffers\n", - i, mode_cmd->pitches[i]); - goto err; - } - - fb->obj[i] = &obj->base; - } - - ret = intel_fill_fb_info(dev_priv, intel_fb); - if (ret) - goto err; - - if (intel_fb_uses_dpt(fb)) { - struct i915_address_space *vm; - - vm = intel_dpt_create(intel_fb); - if (IS_ERR(vm)) { - ret = PTR_ERR(vm); - goto err; - } - - intel_fb->dpt_vm = vm; - } - - ret = drm_framebuffer_init(&dev_priv->drm, fb, &intel_fb_funcs); - if (ret) { - drm_err(&dev_priv->drm, "framebuffer init failed %d\n", ret); - goto err; - } - - return 0; - -err: - intel_frontbuffer_put(intel_fb->frontbuffer); - return ret; -} - -static struct drm_framebuffer * -intel_user_framebuffer_create(struct drm_device *dev, - struct drm_file *filp, - const struct drm_mode_fb_cmd2 *user_mode_cmd) -{ - struct drm_framebuffer *fb; - struct drm_i915_gem_object *obj; - struct drm_mode_fb_cmd2 mode_cmd = *user_mode_cmd; - struct drm_i915_private *i915; - - obj = i915_gem_object_lookup(filp, mode_cmd.handles[0]); - if (!obj) - return ERR_PTR(-ENOENT); - - /* object is backed with LMEM for discrete */ - i915 = to_i915(obj->base.dev); - if (HAS_LMEM(i915) && !i915_gem_object_can_migrate(obj, INTEL_REGION_LMEM)) { - /* object is "remote", not in local memory */ - i915_gem_object_put(obj); - return ERR_PTR(-EREMOTE); - } - - fb = intel_framebuffer_create(obj, &mode_cmd); - i915_gem_object_put(obj); - - return fb; -} - static enum drm_mode_status intel_mode_valid(struct drm_device *dev, const struct drm_display_mode *mode) @@ -12039,6 +10524,14 @@ intel_mode_valid(struct drm_device *dev, return MODE_V_ILLEGAL; } + /* + * Cantiga+ cannot handle modes with a hsync front porch of 0. + * WaPruneModeWithIncorrectHsyncOffset:ctg,elk,ilk,snb,ivb,vlv,hsw. + */ + if ((DISPLAY_VER(dev_priv) > 4 || IS_G4X(dev_priv)) && + mode->hsync_start == mode->hdisplay) + return MODE_H_ILLEGAL; + return MODE_OK; } @@ -12090,6 +10583,46 @@ static const struct drm_mode_config_funcs intel_mode_funcs = { .atomic_state_free = intel_atomic_state_free, }; +static const struct drm_i915_display_funcs skl_display_funcs = { + .get_pipe_config = hsw_get_pipe_config, + .crtc_enable = hsw_crtc_enable, + .crtc_disable = hsw_crtc_disable, + .commit_modeset_enables = skl_commit_modeset_enables, + .get_initial_plane_config = skl_get_initial_plane_config, +}; + +static const struct drm_i915_display_funcs ddi_display_funcs = { + .get_pipe_config = hsw_get_pipe_config, + .crtc_enable = hsw_crtc_enable, + .crtc_disable = hsw_crtc_disable, + .commit_modeset_enables = intel_commit_modeset_enables, + .get_initial_plane_config = i9xx_get_initial_plane_config, +}; + +static const struct drm_i915_display_funcs pch_split_display_funcs = { + .get_pipe_config = ilk_get_pipe_config, + .crtc_enable = ilk_crtc_enable, + .crtc_disable = ilk_crtc_disable, + .commit_modeset_enables = intel_commit_modeset_enables, + .get_initial_plane_config = i9xx_get_initial_plane_config, +}; + +static const struct drm_i915_display_funcs vlv_display_funcs = { + .get_pipe_config = i9xx_get_pipe_config, + .crtc_enable = valleyview_crtc_enable, + .crtc_disable = i9xx_crtc_disable, + .commit_modeset_enables = intel_commit_modeset_enables, + .get_initial_plane_config = i9xx_get_initial_plane_config, +}; + +static const struct drm_i915_display_funcs i9xx_display_funcs = { + .get_pipe_config = i9xx_get_pipe_config, + .crtc_enable = i9xx_crtc_enable, + .crtc_disable = i9xx_crtc_disable, + .commit_modeset_enables = intel_commit_modeset_enables, + .get_initial_plane_config = i9xx_get_initial_plane_config, +}; + /** * intel_init_display_hooks - initialize the display modesetting hooks * @dev_priv: device private @@ -12105,38 +10638,19 @@ void intel_init_display_hooks(struct drm_i915_private *dev_priv) intel_dpll_init_clock_hook(dev_priv); if (DISPLAY_VER(dev_priv) >= 9) { - dev_priv->display.get_pipe_config = hsw_get_pipe_config; - dev_priv->display.crtc_enable = hsw_crtc_enable; - dev_priv->display.crtc_disable = hsw_crtc_disable; + dev_priv->display = &skl_display_funcs; } else if (HAS_DDI(dev_priv)) { - dev_priv->display.get_pipe_config = hsw_get_pipe_config; - dev_priv->display.crtc_enable = hsw_crtc_enable; - dev_priv->display.crtc_disable = hsw_crtc_disable; + dev_priv->display = &ddi_display_funcs; } else if (HAS_PCH_SPLIT(dev_priv)) { - dev_priv->display.get_pipe_config = ilk_get_pipe_config; - dev_priv->display.crtc_enable = ilk_crtc_enable; - dev_priv->display.crtc_disable = ilk_crtc_disable; + dev_priv->display = &pch_split_display_funcs; } else if (IS_CHERRYVIEW(dev_priv) || IS_VALLEYVIEW(dev_priv)) { - dev_priv->display.get_pipe_config = i9xx_get_pipe_config; - dev_priv->display.crtc_enable = valleyview_crtc_enable; - dev_priv->display.crtc_disable = i9xx_crtc_disable; + dev_priv->display = &vlv_display_funcs; } else { - dev_priv->display.get_pipe_config = i9xx_get_pipe_config; - dev_priv->display.crtc_enable = i9xx_crtc_enable; - dev_priv->display.crtc_disable = i9xx_crtc_disable; + dev_priv->display = &i9xx_display_funcs; } intel_fdi_init_hook(dev_priv); - - if (DISPLAY_VER(dev_priv) >= 9) { - dev_priv->display.commit_modeset_enables = skl_commit_modeset_enables; - dev_priv->display.get_initial_plane_config = skl_get_initial_plane_config; - } else { - dev_priv->display.commit_modeset_enables = intel_commit_modeset_enables; - dev_priv->display.get_initial_plane_config = i9xx_get_initial_plane_config; - } - } void intel_modeset_init_hw(struct drm_i915_private *i915) @@ -12206,7 +10720,7 @@ static void sanitize_watermarks(struct drm_i915_private *dev_priv) int i; /* Only supported on platforms that use atomic watermark design */ - if (!dev_priv->display.optimize_watermarks) + if (!dev_priv->wm_disp->optimize_watermarks) return; state = drm_atomic_state_alloc(&dev_priv->drm); @@ -12239,7 +10753,7 @@ retry: /* Write calculated watermark values back */ for_each_new_intel_crtc_in_state(intel_state, crtc, crtc_state, i) { crtc_state->wm.need_postvbl_update = true; - dev_priv->display.optimize_watermarks(intel_state, crtc); + intel_optimize_watermarks(intel_state, crtc); to_intel_crtc_state(crtc->base.state)->wm = crtc_state->wm; } @@ -12271,22 +10785,6 @@ fail: drm_modeset_acquire_fini(&ctx); } -static void intel_update_fdi_pll_freq(struct drm_i915_private *dev_priv) -{ - if (IS_IRONLAKE(dev_priv)) { - u32 fdi_pll_clk = - intel_de_read(dev_priv, FDI_PLL_BIOS_0) & FDI_PLL_FB_CLOCK_MASK; - - dev_priv->fdi_pll_freq = (fdi_pll_clk + 2) * 10000; - } else if (IS_SANDYBRIDGE(dev_priv) || IS_IVYBRIDGE(dev_priv)) { - dev_priv->fdi_pll_freq = 270000; - } else { - return; - } - - drm_dbg(&dev_priv->drm, "FDI PLL freq=%d\n", dev_priv->fdi_pll_freq); -} - static int intel_initial_commit(struct drm_device *dev) { struct drm_atomic_state *state = NULL; @@ -12381,7 +10879,7 @@ static void intel_mode_config_init(struct drm_i915_private *i915) mode_config->funcs = &intel_mode_funcs; - mode_config->async_page_flip = has_async_flips(i915); + mode_config->async_page_flip = HAS_ASYNC_FLIPS(i915); /* * Maximum framebuffer dimensions, chosen to match @@ -12420,22 +10918,6 @@ static void intel_mode_config_cleanup(struct drm_i915_private *i915) drm_mode_config_cleanup(&i915->drm); } -static void plane_config_fini(struct intel_initial_plane_config *plane_config) -{ - if (plane_config->fb) { - struct drm_framebuffer *fb = &plane_config->fb->base; - - /* We may only have the stub and not a full framebuffer */ - if (drm_framebuffer_read_refcount(fb)) - drm_framebuffer_put(fb); - else - kfree(fb); - } - - if (plane_config->vma) - i915_vma_put(plane_config->vma); -} - /* part #1: call before irq install */ int intel_modeset_init_noirq(struct drm_i915_private *i915) { @@ -12540,7 +11022,7 @@ int intel_modeset_init_nogem(struct drm_i915_private *i915) intel_plane_possible_crtcs_init(i915); intel_shared_dpll_init(dev); - intel_update_fdi_pll_freq(i915); + intel_fdi_pll_freq_update(i915); intel_update_czclk(i915); intel_modeset_init_hw(i915); @@ -12564,30 +11046,13 @@ int intel_modeset_init_nogem(struct drm_i915_private *i915) drm_modeset_lock_all(dev); intel_modeset_setup_hw_state(dev, dev->mode_config.acquire_ctx); + intel_acpi_assign_connector_fwnodes(i915); drm_modeset_unlock_all(dev); for_each_intel_crtc(dev, crtc) { - struct intel_initial_plane_config plane_config = {}; - if (!to_intel_crtc_state(crtc->base.state)->uapi.active) continue; - - /* - * Note that reserving the BIOS fb up front prevents us - * from stuffing other stolen allocations like the ring - * on top. This prevents some ugliness at boot time, and - * can even allow for smooth boot transitions if the BIOS - * fb is large enough for the active pipe configuration. - */ - i915->display.get_initial_plane_config(crtc, &plane_config); - - /* - * If the fb is shared between multiple heads, we'll - * just get the first one. - */ - intel_find_initial_plane_obj(crtc, &plane_config); - - plane_config_fini(&plane_config); + intel_crtc_initial_plane_config(crtc); } /* @@ -12869,13 +11334,8 @@ static void intel_sanitize_crtc(struct intel_crtc *crtc, intel_plane_disable_noatomic(crtc, plane); } - /* - * Disable any background color set by the BIOS, but enable the - * gamma and CSC to match how we program our planes. - */ - if (DISPLAY_VER(dev_priv) >= 9) - intel_de_write(dev_priv, SKL_BOTTOM_COLOR(crtc->pipe), - SKL_BOTTOM_COLOR_GAMMA_ENABLE | SKL_BOTTOM_COLOR_CSC_ENABLE); + /* Disable any background color/etc. set by the BIOS */ + intel_color_commit(crtc_state); } /* Adjust the state of the output pipe according to whether we @@ -13076,8 +11536,7 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) enableddisabled(crtc_state->hw.active)); } - dev_priv->active_pipes = cdclk_state->active_pipes = - dbuf_state->active_pipes = active_pipes; + cdclk_state->active_pipes = dbuf_state->active_pipes = active_pipes; readout_plane_state(dev_priv); |