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authorDave Airlie <airlied@redhat.com>2023-03-15 07:59:19 +0300
committerDave Airlie <airlied@redhat.com>2023-03-15 07:59:31 +0300
commit8bf6e20253b2d2b614f2c0b491f840e956fa6b05 (patch)
treea85e9082d69fba0707cb57ec217bc02cf5214f03 /drivers/gpu/drm/i915/display/intel_display.c
parentfaf0d83e103e38e8bf7cc4e56da1a2edb9dfdf74 (diff)
parent4b736ed40583631e0cf32c55dbc1e5ec0434a74b (diff)
downloadlinux-8bf6e20253b2d2b614f2c0b491f840e956fa6b05.tar.xz
Merge tag 'drm-intel-next-2023-03-07' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
Cross-subsystem Changes: - MEI patches to fix suspend/resume issues with the i915's PXP. (Alexander) Driver Changes: - Registers helpers and clean-ups. (Lucas) - PXP fixes and clean-ups. (Alan, Alexander) - CDCLK related fixes and w/a (Chaitanya, Stanislav) - Move display code to use RMW whenever possible (Andrzej) - PSR fixes (Jouni, Ville) - Implement async_flip mode per plane tracking (Andrzej) - Remove pre-production Workarounds (Matt) - HDMI related fixes (Ankit) - LVDS cleanup (Ville) - Watermark fixes and cleanups (Ville, Jani, Stanilav) - DMC code related fixes, cleanups and improvements (Jani) - Implement fb_dirty for PSR,FBC,DRRS fixes (Jouni) - Initial DSB improvements targeting LUTs loading (Ville) - HWMON related fixes (Ashutosh) - PCI ID updates (Jonathan, Matt Roper) - Fix leak in scatterlist (Matt Atwood) - Fix eDP+DSI dual panel systems (Ville) - Cast iomem to avoid sparese warnings (Jani) - Set default backlight controller index (Jani) - More MTL enabling (RK) - Conversion of display dev_priv towards i915 (Nirmoy) - Improvements in log/debug messages (Ville) - Increase slice_height for DP VDSC (Suraj) - VBT ports improvements (Ville) - Fix platforms without Display (Imre) - Other generic display code clean-ups (Ville, Jani, Rodrigo) - Add RPL-U sub platform (Chaitanya) - Add inverted backlight quirk for HP 14-r206nv (Mavroudis) - Transcoder timing improvements (Ville) - Track audio state per-transcoder (Ville) - Error/underrun interrupt fixes (Ville) - Update combo PHY init sequence (Matt Roper) - Get HDR DPCD refresh timeout (Ville) - Vblank improvements (Ville) - DSS fixes and cleanups (Jani) - PM code cleanup (Jani) - Split display parts related to RPS (Jani) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ZAez4aekcob8fTeh@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display.c')
-rw-r--r--drivers/gpu/drm/i915/display/intel_display.c603
1 files changed, 227 insertions, 376 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index d3994e2a7d63..edbcb1273ca2 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -55,6 +55,7 @@
#include "i915_reg.h"
#include "i915_utils.h"
#include "i9xx_plane.h"
+#include "i9xx_wm.h"
#include "icl_dsi.h"
#include "intel_acpi.h"
#include "intel_atomic.h"
@@ -94,6 +95,7 @@
#include "intel_hotplug.h"
#include "intel_hti.h"
#include "intel_lvds.h"
+#include "intel_lvds_regs.h"
#include "intel_modeset_setup.h"
#include "intel_modeset_verify.h"
#include "intel_overlay.h"
@@ -114,8 +116,10 @@
#include "intel_tv.h"
#include "intel_vblank.h"
#include "intel_vdsc.h"
+#include "intel_vdsc_regs.h"
#include "intel_vga.h"
#include "intel_vrr.h"
+#include "intel_wm.h"
#include "skl_scaler.h"
#include "skl_universal_plane.h"
#include "skl_watermark.h"
@@ -130,101 +134,6 @@ 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);
-/**
- * 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.
- */
-void intel_update_watermarks(struct drm_i915_private *dev_priv)
-{
- if (dev_priv->display.funcs.wm->update_wm)
- dev_priv->display.funcs.wm->update_wm(dev_priv);
-}
-
-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->display.funcs.wm->compute_pipe_wm)
- return dev_priv->display.funcs.wm->compute_pipe_wm(state, crtc);
- return 0;
-}
-
-static int intel_compute_intermediate_wm(struct intel_atomic_state *state,
- struct intel_crtc *crtc)
-{
- struct drm_i915_private *dev_priv = to_i915(state->base.dev);
- if (!dev_priv->display.funcs.wm->compute_intermediate_wm)
- return 0;
- if (drm_WARN_ON(&dev_priv->drm,
- !dev_priv->display.funcs.wm->compute_pipe_wm))
- return 0;
- return dev_priv->display.funcs.wm->compute_intermediate_wm(state, crtc);
-}
-
-static bool intel_initial_watermarks(struct intel_atomic_state *state,
- struct intel_crtc *crtc)
-{
- struct drm_i915_private *dev_priv = to_i915(state->base.dev);
- if (dev_priv->display.funcs.wm->initial_watermarks) {
- dev_priv->display.funcs.wm->initial_watermarks(state, crtc);
- return true;
- }
- return false;
-}
-
-static void intel_atomic_update_watermarks(struct intel_atomic_state *state,
- struct intel_crtc *crtc)
-{
- struct drm_i915_private *dev_priv = to_i915(state->base.dev);
- if (dev_priv->display.funcs.wm->atomic_update_watermarks)
- dev_priv->display.funcs.wm->atomic_update_watermarks(state, crtc);
-}
-
-static void intel_optimize_watermarks(struct intel_atomic_state *state,
- struct intel_crtc *crtc)
-{
- struct drm_i915_private *dev_priv = to_i915(state->base.dev);
- if (dev_priv->display.funcs.wm->optimize_watermarks)
- dev_priv->display.funcs.wm->optimize_watermarks(state, crtc);
-}
-
-static int intel_compute_global_watermarks(struct intel_atomic_state *state)
-{
- struct drm_i915_private *dev_priv = to_i915(state->base.dev);
- if (dev_priv->display.funcs.wm->compute_global_watermarks)
- return dev_priv->display.funcs.wm->compute_global_watermarks(state);
- return 0;
-}
-
/* returns HPLL frequency in kHz */
int vlv_get_hpll_vco(struct drm_i915_private *dev_priv)
{
@@ -293,11 +202,11 @@ static void
skl_wa_827(struct drm_i915_private *dev_priv, enum pipe pipe, bool enable)
{
if (enable)
- intel_de_write(dev_priv, CLKGATE_DIS_PSL(pipe),
- intel_de_read(dev_priv, CLKGATE_DIS_PSL(pipe)) | DUPS1_GATING_DIS | DUPS2_GATING_DIS);
+ intel_de_rmw(dev_priv, CLKGATE_DIS_PSL(pipe),
+ 0, DUPS1_GATING_DIS | DUPS2_GATING_DIS);
else
- intel_de_write(dev_priv, CLKGATE_DIS_PSL(pipe),
- intel_de_read(dev_priv, CLKGATE_DIS_PSL(pipe)) & ~(DUPS1_GATING_DIS | DUPS2_GATING_DIS));
+ intel_de_rmw(dev_priv, CLKGATE_DIS_PSL(pipe),
+ DUPS1_GATING_DIS | DUPS2_GATING_DIS, 0);
}
/* Wa_2006604312:icl,ehl */
@@ -306,11 +215,9 @@ icl_wa_scalerclkgating(struct drm_i915_private *dev_priv, enum pipe pipe,
bool enable)
{
if (enable)
- intel_de_write(dev_priv, CLKGATE_DIS_PSL(pipe),
- intel_de_read(dev_priv, CLKGATE_DIS_PSL(pipe)) | DPFR_GATING_DIS);
+ intel_de_rmw(dev_priv, CLKGATE_DIS_PSL(pipe), 0, DPFR_GATING_DIS);
else
- intel_de_write(dev_priv, CLKGATE_DIS_PSL(pipe),
- intel_de_read(dev_priv, CLKGATE_DIS_PSL(pipe)) & ~DPFR_GATING_DIS);
+ intel_de_rmw(dev_priv, CLKGATE_DIS_PSL(pipe), DPFR_GATING_DIS, 0);
}
/* Wa_1604331009:icl,jsl,ehl */
@@ -395,8 +302,8 @@ intel_wait_for_pipe_off(const struct intel_crtc_state *old_crtc_state)
enum transcoder cpu_transcoder = old_crtc_state->cpu_transcoder;
/* Wait for the Pipe State to go off */
- if (intel_de_wait_for_clear(dev_priv, PIPECONF(cpu_transcoder),
- PIPECONF_STATE_ENABLE, 100))
+ if (intel_de_wait_for_clear(dev_priv, TRANSCONF(cpu_transcoder),
+ TRANSCONF_STATE_ENABLE, 100))
drm_WARN(&dev_priv->drm, 1, "pipe_off wait timed out\n");
} else {
intel_wait_for_pipe_scanline_stopped(crtc);
@@ -417,8 +324,8 @@ void assert_transcoder(struct drm_i915_private *dev_priv,
power_domain = POWER_DOMAIN_TRANSCODER(cpu_transcoder);
wakeref = intel_display_power_get_if_enabled(dev_priv, power_domain);
if (wakeref) {
- u32 val = intel_de_read(dev_priv, PIPECONF(cpu_transcoder));
- cur_state = !!(val & PIPECONF_ENABLE);
+ u32 val = intel_de_read(dev_priv, TRANSCONF(cpu_transcoder));
+ cur_state = !!(val & TRANSCONF_ENABLE);
intel_display_power_put(dev_priv, power_domain, wakeref);
} else {
@@ -530,15 +437,15 @@ void intel_enable_transcoder(const struct intel_crtc_state *new_crtc_state)
intel_de_rmw(dev_priv, PIPE_ARB_CTL(pipe),
0, PIPE_ARB_USE_PROG_SLOTS);
- reg = PIPECONF(cpu_transcoder);
+ reg = TRANSCONF(cpu_transcoder);
val = intel_de_read(dev_priv, reg);
- if (val & PIPECONF_ENABLE) {
+ if (val & TRANSCONF_ENABLE) {
/* we keep both pipes enabled on 830 */
drm_WARN_ON(&dev_priv->drm, !IS_I830(dev_priv));
return;
}
- intel_de_write(dev_priv, reg, val | PIPECONF_ENABLE);
+ intel_de_write(dev_priv, reg, val | TRANSCONF_ENABLE);
intel_de_posting_read(dev_priv, reg);
/*
@@ -569,9 +476,9 @@ void intel_disable_transcoder(const struct intel_crtc_state *old_crtc_state)
*/
assert_planes_disabled(crtc);
- reg = PIPECONF(cpu_transcoder);
+ reg = TRANSCONF(cpu_transcoder);
val = intel_de_read(dev_priv, reg);
- if ((val & PIPECONF_ENABLE) == 0)
+ if ((val & TRANSCONF_ENABLE) == 0)
return;
/*
@@ -579,11 +486,11 @@ void intel_disable_transcoder(const struct intel_crtc_state *old_crtc_state)
* so best keep it disabled when not needed.
*/
if (old_crtc_state->double_wide)
- val &= ~PIPECONF_DOUBLE_WIDE;
+ val &= ~TRANSCONF_DOUBLE_WIDE;
/* Don't disable pipe or pipe PLLs if needed */
if (!IS_I830(dev_priv))
- val &= ~PIPECONF_ENABLE;
+ val &= ~TRANSCONF_ENABLE;
if (DISPLAY_VER(dev_priv) >= 14)
intel_de_rmw(dev_priv, MTL_CHICKEN_TRANS(cpu_transcoder),
@@ -593,7 +500,7 @@ void intel_disable_transcoder(const struct intel_crtc_state *old_crtc_state)
FECSTALL_DIS_DPTSTREAM_DPTTG, 0);
intel_de_write(dev_priv, reg, val);
- if ((val & PIPECONF_ENABLE) == 0)
+ if ((val & TRANSCONF_ENABLE) == 0)
intel_wait_for_pipe_off(old_crtc_state);
}
@@ -1252,7 +1159,8 @@ static void intel_crtc_async_flip_disable_wa(struct intel_atomic_state *state,
intel_atomic_get_old_crtc_state(state, crtc);
const struct intel_crtc_state *new_crtc_state =
intel_atomic_get_new_crtc_state(state, crtc);
- u8 update_planes = new_crtc_state->update_planes;
+ u8 disable_async_flip_planes = old_crtc_state->async_flip_planes &
+ ~new_crtc_state->async_flip_planes;
const struct intel_plane_state *old_plane_state;
struct intel_plane *plane;
bool need_vbl_wait = false;
@@ -1261,7 +1169,7 @@ static void intel_crtc_async_flip_disable_wa(struct intel_atomic_state *state,
for_each_old_intel_plane_in_state(state, plane, old_plane_state, i) {
if (plane->need_async_flip_disable_wa &&
plane->pipe == crtc->pipe &&
- update_planes & BIT(plane->id)) {
+ disable_async_flip_planes & BIT(plane->id)) {
/*
* Apart from the async flip bit we want to
* preserve the old state for the plane.
@@ -1378,7 +1286,7 @@ static void intel_pre_plane_update(struct intel_atomic_state *state,
* WA for platforms where async address update enable bit
* is double buffered and only latched at start of vblank.
*/
- if (old_crtc_state->uapi.async_flip && !new_crtc_state->uapi.async_flip)
+ if (old_crtc_state->async_flip_planes & ~new_crtc_state->async_flip_planes)
intel_crtc_async_flip_disable_wa(state, crtc);
}
@@ -1801,12 +1709,10 @@ static void hsw_set_frame_start_delay(const struct intel_crtc_state *crtc_state)
enum transcoder transcoder = crtc_state->cpu_transcoder;
i915_reg_t reg = DISPLAY_VER(dev_priv) >= 14 ? MTL_CHICKEN_TRANS(transcoder) :
CHICKEN_TRANS(transcoder);
- u32 val;
- val = intel_de_read(dev_priv, reg);
- val &= ~HSW_FRAME_START_DELAY_MASK;
- val |= HSW_FRAME_START_DELAY(crtc_state->framestart_delay - 1);
- intel_de_write(dev_priv, reg, val);
+ intel_de_rmw(dev_priv, reg,
+ HSW_FRAME_START_DELAY_MASK,
+ HSW_FRAME_START_DELAY(crtc_state->framestart_delay - 1));
}
static void icl_ddi_bigjoiner_pre_enable(struct intel_atomic_state *state,
@@ -1846,7 +1752,7 @@ static void hsw_configure_cpu_transcoder(const struct intel_crtc_state *crtc_sta
intel_set_transcoder_timings(crtc_state);
if (cpu_transcoder != TRANSCODER_EDP)
- intel_de_write(dev_priv, PIPE_MULT(cpu_transcoder),
+ intel_de_write(dev_priv, TRANS_MULT(cpu_transcoder),
crtc_state->pixel_multiplier - 1);
hsw_set_frame_start_delay(crtc_state);
@@ -2819,12 +2725,14 @@ static void intel_set_transcoder_timings(const struct intel_crtc_state *crtc_sta
enum pipe pipe = crtc->pipe;
enum transcoder cpu_transcoder = crtc_state->cpu_transcoder;
const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode;
- u32 crtc_vtotal, crtc_vblank_end;
+ u32 crtc_vdisplay, crtc_vtotal, crtc_vblank_start, crtc_vblank_end;
int vsyncshift = 0;
/* We need to be careful not to changed the adjusted mode, for otherwise
* the hw state checker will get angry at the mismatch. */
+ crtc_vdisplay = adjusted_mode->crtc_vdisplay;
crtc_vtotal = adjusted_mode->crtc_vtotal;
+ crtc_vblank_start = adjusted_mode->crtc_vblank_start;
crtc_vblank_end = adjusted_mode->crtc_vblank_end;
if (adjusted_mode->flags & DRM_MODE_FLAG_INTERLACE) {
@@ -2841,23 +2749,44 @@ static void intel_set_transcoder_timings(const struct intel_crtc_state *crtc_sta
vsyncshift += adjusted_mode->crtc_htotal;
}
+ /*
+ * VBLANK_START no longer works on ADL+, instead we must use
+ * TRANS_SET_CONTEXT_LATENCY to configure the pipe vblank start.
+ */
+ if (DISPLAY_VER(dev_priv) >= 13) {
+ intel_de_write(dev_priv, TRANS_SET_CONTEXT_LATENCY(cpu_transcoder),
+ crtc_vblank_start - crtc_vdisplay);
+
+ /*
+ * VBLANK_START not used by hw, just clear it
+ * to make it stand out in register dumps.
+ */
+ crtc_vblank_start = 1;
+ }
+
if (DISPLAY_VER(dev_priv) > 3)
- intel_de_write(dev_priv, VSYNCSHIFT(cpu_transcoder),
- vsyncshift);
-
- intel_de_write(dev_priv, HTOTAL(cpu_transcoder),
- (adjusted_mode->crtc_hdisplay - 1) | ((adjusted_mode->crtc_htotal - 1) << 16));
- intel_de_write(dev_priv, HBLANK(cpu_transcoder),
- (adjusted_mode->crtc_hblank_start - 1) | ((adjusted_mode->crtc_hblank_end - 1) << 16));
- intel_de_write(dev_priv, HSYNC(cpu_transcoder),
- (adjusted_mode->crtc_hsync_start - 1) | ((adjusted_mode->crtc_hsync_end - 1) << 16));
-
- intel_de_write(dev_priv, VTOTAL(cpu_transcoder),
- (adjusted_mode->crtc_vdisplay - 1) | ((crtc_vtotal - 1) << 16));
- intel_de_write(dev_priv, VBLANK(cpu_transcoder),
- (adjusted_mode->crtc_vblank_start - 1) | ((crtc_vblank_end - 1) << 16));
- intel_de_write(dev_priv, VSYNC(cpu_transcoder),
- (adjusted_mode->crtc_vsync_start - 1) | ((adjusted_mode->crtc_vsync_end - 1) << 16));
+ intel_de_write(dev_priv, TRANS_VSYNCSHIFT(cpu_transcoder),
+ vsyncshift);
+
+ intel_de_write(dev_priv, TRANS_HTOTAL(cpu_transcoder),
+ HACTIVE(adjusted_mode->crtc_hdisplay - 1) |
+ HTOTAL(adjusted_mode->crtc_htotal - 1));
+ intel_de_write(dev_priv, TRANS_HBLANK(cpu_transcoder),
+ HBLANK_START(adjusted_mode->crtc_hblank_start - 1) |
+ HBLANK_END(adjusted_mode->crtc_hblank_end - 1));
+ intel_de_write(dev_priv, TRANS_HSYNC(cpu_transcoder),
+ HSYNC_START(adjusted_mode->crtc_hsync_start - 1) |
+ HSYNC_END(adjusted_mode->crtc_hsync_end - 1));
+
+ intel_de_write(dev_priv, TRANS_VTOTAL(cpu_transcoder),
+ VACTIVE(crtc_vdisplay - 1) |
+ VTOTAL(crtc_vtotal - 1));
+ intel_de_write(dev_priv, TRANS_VBLANK(cpu_transcoder),
+ VBLANK_START(crtc_vblank_start - 1) |
+ VBLANK_END(crtc_vblank_end - 1));
+ intel_de_write(dev_priv, TRANS_VSYNC(cpu_transcoder),
+ VSYNC_START(adjusted_mode->crtc_vsync_start - 1) |
+ VSYNC_END(adjusted_mode->crtc_vsync_end - 1));
/* Workaround: when the EDP input selection is B, the VTOTAL_B must be
* programmed with the VTOTAL_EDP value. Same for VTOTAL_C. This is
@@ -2865,9 +2794,9 @@ static void intel_set_transcoder_timings(const struct intel_crtc_state *crtc_sta
* bits. */
if (IS_HASWELL(dev_priv) && cpu_transcoder == TRANSCODER_EDP &&
(pipe == PIPE_B || pipe == PIPE_C))
- intel_de_write(dev_priv, VTOTAL(pipe),
- intel_de_read(dev_priv, VTOTAL(cpu_transcoder)));
-
+ intel_de_write(dev_priv, TRANS_VTOTAL(pipe),
+ VACTIVE(crtc_vdisplay - 1) |
+ VTOTAL(crtc_vtotal - 1));
}
static void intel_set_pipe_src_size(const struct intel_crtc_state *crtc_state)
@@ -2895,9 +2824,9 @@ static bool intel_pipe_is_interlaced(const struct intel_crtc_state *crtc_state)
if (DISPLAY_VER(dev_priv) >= 9 ||
IS_BROADWELL(dev_priv) || IS_HASWELL(dev_priv))
- return intel_de_read(dev_priv, PIPECONF(cpu_transcoder)) & PIPECONF_INTERLACE_MASK_HSW;
+ return intel_de_read(dev_priv, TRANSCONF(cpu_transcoder)) & TRANSCONF_INTERLACE_MASK_HSW;
else
- return intel_de_read(dev_priv, PIPECONF(cpu_transcoder)) & PIPECONF_INTERLACE_MASK;
+ return intel_de_read(dev_priv, TRANSCONF(cpu_transcoder)) & TRANSCONF_INTERLACE_MASK;
}
static void intel_get_transcoder_timings(struct intel_crtc *crtc,
@@ -2906,43 +2835,47 @@ static void intel_get_transcoder_timings(struct intel_crtc *crtc,
struct drm_device *dev = crtc->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
enum transcoder cpu_transcoder = pipe_config->cpu_transcoder;
+ struct drm_display_mode *adjusted_mode = &pipe_config->hw.adjusted_mode;
u32 tmp;
- tmp = intel_de_read(dev_priv, HTOTAL(cpu_transcoder));
- pipe_config->hw.adjusted_mode.crtc_hdisplay = (tmp & 0xffff) + 1;
- pipe_config->hw.adjusted_mode.crtc_htotal = ((tmp >> 16) & 0xffff) + 1;
+ tmp = intel_de_read(dev_priv, TRANS_HTOTAL(cpu_transcoder));
+ adjusted_mode->crtc_hdisplay = REG_FIELD_GET(HACTIVE_MASK, tmp) + 1;
+ adjusted_mode->crtc_htotal = REG_FIELD_GET(HTOTAL_MASK, tmp) + 1;
if (!transcoder_is_dsi(cpu_transcoder)) {
- tmp = intel_de_read(dev_priv, HBLANK(cpu_transcoder));
- pipe_config->hw.adjusted_mode.crtc_hblank_start =
- (tmp & 0xffff) + 1;
- pipe_config->hw.adjusted_mode.crtc_hblank_end =
- ((tmp >> 16) & 0xffff) + 1;
+ tmp = intel_de_read(dev_priv, TRANS_HBLANK(cpu_transcoder));
+ adjusted_mode->crtc_hblank_start = REG_FIELD_GET(HBLANK_START_MASK, tmp) + 1;
+ adjusted_mode->crtc_hblank_end = REG_FIELD_GET(HBLANK_END_MASK, tmp) + 1;
}
- tmp = intel_de_read(dev_priv, HSYNC(cpu_transcoder));
- pipe_config->hw.adjusted_mode.crtc_hsync_start = (tmp & 0xffff) + 1;
- pipe_config->hw.adjusted_mode.crtc_hsync_end = ((tmp >> 16) & 0xffff) + 1;
- tmp = intel_de_read(dev_priv, VTOTAL(cpu_transcoder));
- pipe_config->hw.adjusted_mode.crtc_vdisplay = (tmp & 0xffff) + 1;
- pipe_config->hw.adjusted_mode.crtc_vtotal = ((tmp >> 16) & 0xffff) + 1;
+ tmp = intel_de_read(dev_priv, TRANS_HSYNC(cpu_transcoder));
+ adjusted_mode->crtc_hsync_start = REG_FIELD_GET(HSYNC_START_MASK, tmp) + 1;
+ adjusted_mode->crtc_hsync_end = REG_FIELD_GET(HSYNC_END_MASK, tmp) + 1;
+
+ tmp = intel_de_read(dev_priv, TRANS_VTOTAL(cpu_transcoder));
+ adjusted_mode->crtc_vdisplay = REG_FIELD_GET(VACTIVE_MASK, tmp) + 1;
+ adjusted_mode->crtc_vtotal = REG_FIELD_GET(VTOTAL_MASK, tmp) + 1;
+ /* FIXME TGL+ DSI transcoders have this! */
if (!transcoder_is_dsi(cpu_transcoder)) {
- tmp = intel_de_read(dev_priv, VBLANK(cpu_transcoder));
- pipe_config->hw.adjusted_mode.crtc_vblank_start =
- (tmp & 0xffff) + 1;
- pipe_config->hw.adjusted_mode.crtc_vblank_end =
- ((tmp >> 16) & 0xffff) + 1;
+ tmp = intel_de_read(dev_priv, TRANS_VBLANK(cpu_transcoder));
+ adjusted_mode->crtc_vblank_start = REG_FIELD_GET(VBLANK_START_MASK, tmp) + 1;
+ adjusted_mode->crtc_vblank_end = REG_FIELD_GET(VBLANK_END_MASK, tmp) + 1;
}
- tmp = intel_de_read(dev_priv, VSYNC(cpu_transcoder));
- pipe_config->hw.adjusted_mode.crtc_vsync_start = (tmp & 0xffff) + 1;
- pipe_config->hw.adjusted_mode.crtc_vsync_end = ((tmp >> 16) & 0xffff) + 1;
+ tmp = intel_de_read(dev_priv, TRANS_VSYNC(cpu_transcoder));
+ adjusted_mode->crtc_vsync_start = REG_FIELD_GET(VSYNC_START_MASK, tmp) + 1;
+ adjusted_mode->crtc_vsync_end = REG_FIELD_GET(VSYNC_END_MASK, tmp) + 1;
if (intel_pipe_is_interlaced(pipe_config)) {
- pipe_config->hw.adjusted_mode.flags |= DRM_MODE_FLAG_INTERLACE;
- pipe_config->hw.adjusted_mode.crtc_vtotal += 1;
- pipe_config->hw.adjusted_mode.crtc_vblank_end += 1;
+ adjusted_mode->flags |= DRM_MODE_FLAG_INTERLACE;
+ adjusted_mode->crtc_vtotal += 1;
+ adjusted_mode->crtc_vblank_end += 1;
}
+
+ if (DISPLAY_VER(dev_priv) >= 13 && !transcoder_is_dsi(cpu_transcoder))
+ adjusted_mode->crtc_vblank_start =
+ adjusted_mode->crtc_vdisplay +
+ intel_de_read(dev_priv, TRANS_SET_CONTEXT_LATENCY(cpu_transcoder));
}
static void intel_bigjoiner_adjust_pipe_src(struct intel_crtc_state *crtc_state)
@@ -2982,7 +2915,8 @@ void i9xx_set_pipeconf(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);
- u32 pipeconf = 0;
+ enum transcoder cpu_transcoder = crtc_state->cpu_transcoder;
+ u32 val = 0;
/*
* - We keep both pipes enabled on 830
@@ -2990,18 +2924,18 @@ void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state)
* - During fastset the pipe is already enabled and must remain so
*/
if (IS_I830(dev_priv) || !intel_crtc_needs_modeset(crtc_state))
- pipeconf |= PIPECONF_ENABLE;
+ val |= TRANSCONF_ENABLE;
if (crtc_state->double_wide)
- pipeconf |= PIPECONF_DOUBLE_WIDE;
+ val |= TRANSCONF_DOUBLE_WIDE;
/* only g4x and later have fancy bpc/dither controls */
if (IS_G4X(dev_priv) || IS_VALLEYVIEW(dev_priv) ||
IS_CHERRYVIEW(dev_priv)) {
/* Bspec claims that we can't use dithering for 30bpp pipes. */
if (crtc_state->dither && crtc_state->pipe_bpp != 30)
- pipeconf |= PIPECONF_DITHER_EN |
- PIPECONF_DITHER_TYPE_SP;
+ val |= TRANSCONF_DITHER_EN |
+ TRANSCONF_DITHER_TYPE_SP;
switch (crtc_state->pipe_bpp) {
default:
@@ -3009,13 +2943,13 @@ void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state)
MISSING_CASE(crtc_state->pipe_bpp);
fallthrough;
case 18:
- pipeconf |= PIPECONF_BPC_6;
+ val |= TRANSCONF_BPC_6;
break;
case 24:
- pipeconf |= PIPECONF_BPC_8;
+ val |= TRANSCONF_BPC_8;
break;
case 30:
- pipeconf |= PIPECONF_BPC_10;
+ val |= TRANSCONF_BPC_10;
break;
}
}
@@ -3023,23 +2957,23 @@ void i9xx_set_pipeconf(const struct intel_crtc_state *crtc_state)
if (crtc_state->hw.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE) {
if (DISPLAY_VER(dev_priv) < 4 ||
intel_crtc_has_type(crtc_state, INTEL_OUTPUT_SDVO))
- pipeconf |= PIPECONF_INTERLACE_W_FIELD_INDICATION;
+ val |= TRANSCONF_INTERLACE_W_FIELD_INDICATION;
else
- pipeconf |= PIPECONF_INTERLACE_W_SYNC_SHIFT;
+ val |= TRANSCONF_INTERLACE_W_SYNC_SHIFT;
} else {
- pipeconf |= PIPECONF_INTERLACE_PROGRESSIVE;
+ val |= TRANSCONF_INTERLACE_PROGRESSIVE;
}
if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
crtc_state->limited_color_range)
- pipeconf |= PIPECONF_COLOR_RANGE_SELECT;
+ val |= TRANSCONF_COLOR_RANGE_SELECT;
- pipeconf |= PIPECONF_GAMMA_MODE(crtc_state->gamma_mode);
+ val |= TRANSCONF_GAMMA_MODE(crtc_state->gamma_mode);
- pipeconf |= PIPECONF_FRAME_START_DELAY(crtc_state->framestart_delay - 1);
+ val |= TRANSCONF_FRAME_START_DELAY(crtc_state->framestart_delay - 1);
- intel_de_write(dev_priv, PIPECONF(crtc->pipe), pipeconf);
- intel_de_posting_read(dev_priv, PIPECONF(crtc->pipe));
+ intel_de_write(dev_priv, TRANSCONF(cpu_transcoder), val);
+ intel_de_posting_read(dev_priv, TRANSCONF(cpu_transcoder));
}
static bool i9xx_has_pfit(struct drm_i915_private *dev_priv)
@@ -3198,20 +3132,20 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
ret = false;
- tmp = intel_de_read(dev_priv, PIPECONF(crtc->pipe));
- if (!(tmp & PIPECONF_ENABLE))
+ tmp = intel_de_read(dev_priv, TRANSCONF(pipe_config->cpu_transcoder));
+ if (!(tmp & TRANSCONF_ENABLE))
goto out;
if (IS_G4X(dev_priv) || IS_VALLEYVIEW(dev_priv) ||
IS_CHERRYVIEW(dev_priv)) {
- switch (tmp & PIPECONF_BPC_MASK) {
- case PIPECONF_BPC_6:
+ switch (tmp & TRANSCONF_BPC_MASK) {
+ case TRANSCONF_BPC_6:
pipe_config->pipe_bpp = 18;
break;
- case PIPECONF_BPC_8:
+ case TRANSCONF_BPC_8:
pipe_config->pipe_bpp = 24;
break;
- case PIPECONF_BPC_10:
+ case TRANSCONF_BPC_10:
pipe_config->pipe_bpp = 30;
break;
default:
@@ -3221,12 +3155,12 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
}
if ((IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) &&
- (tmp & PIPECONF_COLOR_RANGE_SELECT))
+ (tmp & TRANSCONF_COLOR_RANGE_SELECT))
pipe_config->limited_color_range = true;
- pipe_config->gamma_mode = REG_FIELD_GET(PIPECONF_GAMMA_MODE_MASK_I9XX, tmp);
+ pipe_config->gamma_mode = REG_FIELD_GET(TRANSCONF_GAMMA_MODE_MASK_I9XX, tmp);
- pipe_config->framestart_delay = REG_FIELD_GET(PIPECONF_FRAME_START_DELAY_MASK, tmp) + 1;
+ pipe_config->framestart_delay = REG_FIELD_GET(TRANSCONF_FRAME_START_DELAY_MASK, tmp) + 1;
if (IS_CHERRYVIEW(dev_priv))
pipe_config->cgm_mode = intel_de_read(dev_priv,
@@ -3236,7 +3170,7 @@ static bool i9xx_get_pipe_config(struct intel_crtc *crtc,
intel_color_get_config(pipe_config);
if (DISPLAY_VER(dev_priv) < 4)
- pipe_config->double_wide = tmp & PIPECONF_DOUBLE_WIDE;
+ pipe_config->double_wide = tmp & TRANSCONF_DOUBLE_WIDE;
intel_get_transcoder_timings(crtc, pipe_config);
intel_get_pipe_src_size(crtc, pipe_config);
@@ -3306,7 +3240,7 @@ void ilk_set_pipeconf(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);
- enum pipe pipe = crtc->pipe;
+ enum transcoder cpu_transcoder = crtc_state->cpu_transcoder;
u32 val = 0;
/*
@@ -3314,7 +3248,7 @@ void ilk_set_pipeconf(const struct intel_crtc_state *crtc_state)
* - During fastset the pipe is already enabled and must remain so
*/
if (!intel_crtc_needs_modeset(crtc_state))
- val |= PIPECONF_ENABLE;
+ val |= TRANSCONF_ENABLE;
switch (crtc_state->pipe_bpp) {
default:
@@ -3322,26 +3256,26 @@ void ilk_set_pipeconf(const struct intel_crtc_state *crtc_state)
MISSING_CASE(crtc_state->pipe_bpp);
fallthrough;
case 18:
- val |= PIPECONF_BPC_6;
+ val |= TRANSCONF_BPC_6;
break;
case 24:
- val |= PIPECONF_BPC_8;
+ val |= TRANSCONF_BPC_8;
break;
case 30:
- val |= PIPECONF_BPC_10;
+ val |= TRANSCONF_BPC_10;
break;
case 36:
- val |= PIPECONF_BPC_12;
+ val |= TRANSCONF_BPC_12;
break;
}
if (crtc_state->dither)
- val |= PIPECONF_DITHER_EN | PIPECONF_DITHER_TYPE_SP;
+ val |= TRANSCONF_DITHER_EN | TRANSCONF_DITHER_TYPE_SP;
if (crtc_state->hw.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE)
- val |= PIPECONF_INTERLACE_IF_ID_ILK;
+ val |= TRANSCONF_INTERLACE_IF_ID_ILK;
else
- val |= PIPECONF_INTERLACE_PF_PD_ILK;
+ val |= TRANSCONF_INTERLACE_PF_PD_ILK;
/*
* This would end up with an odd purple hue over
@@ -3352,18 +3286,18 @@ void ilk_set_pipeconf(const struct intel_crtc_state *crtc_state)
if (crtc_state->limited_color_range &&
!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_SDVO))
- val |= PIPECONF_COLOR_RANGE_SELECT;
+ val |= TRANSCONF_COLOR_RANGE_SELECT;
if (crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB)
- val |= PIPECONF_OUTPUT_COLORSPACE_YUV709;
+ val |= TRANSCONF_OUTPUT_COLORSPACE_YUV709;
- val |= PIPECONF_GAMMA_MODE(crtc_state->gamma_mode);
+ val |= TRANSCONF_GAMMA_MODE(crtc_state->gamma_mode);
- val |= PIPECONF_FRAME_START_DELAY(crtc_state->framestart_delay - 1);
- val |= PIPECONF_MSA_TIMING_DELAY(crtc_state->msa_timing_delay);
+ val |= TRANSCONF_FRAME_START_DELAY(crtc_state->framestart_delay - 1);
+ val |= TRANSCONF_MSA_TIMING_DELAY(crtc_state->msa_timing_delay);
- intel_de_write(dev_priv, PIPECONF(pipe), val);
- intel_de_posting_read(dev_priv, PIPECONF(pipe));
+ intel_de_write(dev_priv, TRANSCONF(cpu_transcoder), val);
+ intel_de_posting_read(dev_priv, TRANSCONF(cpu_transcoder));
}
static void hsw_set_transconf(const struct intel_crtc_state *crtc_state)
@@ -3378,22 +3312,22 @@ static void hsw_set_transconf(const struct intel_crtc_state *crtc_state)
* - During fastset the pipe is already enabled and must remain so
*/
if (!intel_crtc_needs_modeset(crtc_state))
- val |= PIPECONF_ENABLE;
+ val |= TRANSCONF_ENABLE;
if (IS_HASWELL(dev_priv) && crtc_state->dither)
- val |= PIPECONF_DITHER_EN | PIPECONF_DITHER_TYPE_SP;
+ val |= TRANSCONF_DITHER_EN | TRANSCONF_DITHER_TYPE_SP;
if (crtc_state->hw.adjusted_mode.flags & DRM_MODE_FLAG_INTERLACE)
- val |= PIPECONF_INTERLACE_IF_ID_ILK;
+ val |= TRANSCONF_INTERLACE_IF_ID_ILK;
else
- val |= PIPECONF_INTERLACE_PF_PD_ILK;
+ val |= TRANSCONF_INTERLACE_PF_PD_ILK;
if (IS_HASWELL(dev_priv) &&
crtc_state->output_format != INTEL_OUTPUT_FORMAT_RGB)
- val |= PIPECONF_OUTPUT_COLORSPACE_YUV_HSW;
+ val |= TRANSCONF_OUTPUT_COLORSPACE_YUV_HSW;
- intel_de_write(dev_priv, PIPECONF(cpu_transcoder), val);
- intel_de_posting_read(dev_priv, PIPECONF(cpu_transcoder));
+ intel_de_write(dev_priv, TRANSCONF(cpu_transcoder), val);
+ intel_de_posting_read(dev_priv, TRANSCONF(cpu_transcoder));
}
static void bdw_set_pipemisc(const struct intel_crtc_state *crtc_state)
@@ -3618,33 +3552,33 @@ static bool ilk_get_pipe_config(struct intel_crtc *crtc,
pipe_config->shared_dpll = NULL;
ret = false;
- tmp = intel_de_read(dev_priv, PIPECONF(crtc->pipe));
- if (!(tmp & PIPECONF_ENABLE))
+ tmp = intel_de_read(dev_priv, TRANSCONF(pipe_config->cpu_transcoder));
+ if (!(tmp & TRANSCONF_ENABLE))
goto out;
- switch (tmp & PIPECONF_BPC_MASK) {
- case PIPECONF_BPC_6:
+ switch (tmp & TRANSCONF_BPC_MASK) {
+ case TRANSCONF_BPC_6:
pipe_config->pipe_bpp = 18;
break;
- case PIPECONF_BPC_8:
+ case TRANSCONF_BPC_8:
pipe_config->pipe_bpp = 24;
break;
- case PIPECONF_BPC_10:
+ case TRANSCONF_BPC_10:
pipe_config->pipe_bpp = 30;
break;
- case PIPECONF_BPC_12:
+ case TRANSCONF_BPC_12:
pipe_config->pipe_bpp = 36;
break;
default:
break;
}
- if (tmp & PIPECONF_COLOR_RANGE_SELECT)
+ if (tmp & TRANSCONF_COLOR_RANGE_SELECT)
pipe_config->limited_color_range = true;
- switch (tmp & PIPECONF_OUTPUT_COLORSPACE_MASK) {
- case PIPECONF_OUTPUT_COLORSPACE_YUV601:
- case PIPECONF_OUTPUT_COLORSPACE_YUV709:
+ switch (tmp & TRANSCONF_OUTPUT_COLORSPACE_MASK) {
+ case TRANSCONF_OUTPUT_COLORSPACE_YUV601:
+ case TRANSCONF_OUTPUT_COLORSPACE_YUV709:
pipe_config->output_format = INTEL_OUTPUT_FORMAT_YCBCR444;
break;
default:
@@ -3652,11 +3586,11 @@ static bool ilk_get_pipe_config(struct intel_crtc *crtc,
break;
}
- pipe_config->gamma_mode = REG_FIELD_GET(PIPECONF_GAMMA_MODE_MASK_ILK, tmp);
+ pipe_config->gamma_mode = REG_FIELD_GET(TRANSCONF_GAMMA_MODE_MASK_ILK, tmp);
- pipe_config->framestart_delay = REG_FIELD_GET(PIPECONF_FRAME_START_DELAY_MASK, tmp) + 1;
+ pipe_config->framestart_delay = REG_FIELD_GET(TRANSCONF_FRAME_START_DELAY_MASK, tmp) + 1;
- pipe_config->msa_timing_delay = REG_FIELD_GET(PIPECONF_MSA_TIMING_DELAY_MASK, tmp);
+ pipe_config->msa_timing_delay = REG_FIELD_GET(TRANSCONF_MSA_TIMING_DELAY_MASK, tmp);
pipe_config->csc_mode = intel_de_read(dev_priv,
PIPE_CSC_MODE(crtc->pipe));
@@ -3933,9 +3867,9 @@ static bool hsw_get_transcoder_state(struct intel_crtc *crtc,
pipe_config->pch_pfit.force_thru = true;
}
- tmp = intel_de_read(dev_priv, PIPECONF(pipe_config->cpu_transcoder));
+ tmp = intel_de_read(dev_priv, TRANSCONF(pipe_config->cpu_transcoder));
- return tmp & PIPECONF_ENABLE;
+ return tmp & TRANSCONF_ENABLE;
}
static bool bxt_get_dsi_transcoder_state(struct intel_crtc *crtc,
@@ -4039,9 +3973,9 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc,
if (IS_HASWELL(dev_priv)) {
u32 tmp = intel_de_read(dev_priv,
- PIPECONF(pipe_config->cpu_transcoder));
+ TRANSCONF(pipe_config->cpu_transcoder));
- if (tmp & PIPECONF_OUTPUT_COLORSPACE_YUV_HSW)
+ if (tmp & TRANSCONF_OUTPUT_COLORSPACE_YUV_HSW)
pipe_config->output_format = INTEL_OUTPUT_FORMAT_YCBCR444;
else
pipe_config->output_format = INTEL_OUTPUT_FORMAT_RGB;
@@ -4090,7 +4024,7 @@ static bool hsw_get_pipe_config(struct intel_crtc *crtc,
!transcoder_is_dsi(pipe_config->cpu_transcoder)) {
pipe_config->pixel_multiplier =
intel_de_read(dev_priv,
- PIPE_MULT(pipe_config->cpu_transcoder)) + 1;
+ TRANS_MULT(pipe_config->cpu_transcoder)) + 1;
} else {
pipe_config->pixel_multiplier = 1;
}
@@ -5439,6 +5373,20 @@ pipe_config_dp_vsc_sdp_mismatch(struct drm_i915_private *dev_priv,
}
}
+/* Returns the length up to and including the last differing byte */
+static size_t
+memcmp_diff_len(const u8 *a, const u8 *b, size_t len)
+{
+ int i;
+
+ for (i = len - 1; i >= 0; i--) {
+ if (a[i] != b[i])
+ return i + 1;
+ }
+
+ return 0;
+}
+
static void
pipe_config_buffer_mismatch(struct drm_i915_private *dev_priv,
bool fastset, const char *name,
@@ -5448,6 +5396,9 @@ pipe_config_buffer_mismatch(struct drm_i915_private *dev_priv,
if (!drm_debug_enabled(DRM_UT_KMS))
return;
+ /* only dump up to the last difference */
+ len = memcmp_diff_len(a, b, len);
+
drm_dbg_kms(&dev_priv->drm,
"fastset mismatch in %s buffer\n", name);
print_hex_dump(KERN_DEBUG, "expected: ", DUMP_PREFIX_NONE,
@@ -5455,6 +5406,9 @@ pipe_config_buffer_mismatch(struct drm_i915_private *dev_priv,
print_hex_dump(KERN_DEBUG, "found: ", DUMP_PREFIX_NONE,
16, 0, b, len, false);
} else {
+ /* only dump up to the last difference */
+ len = memcmp_diff_len(a, b, len);
+
drm_err(&dev_priv->drm, "mismatch in %s buffer\n", name);
print_hex_dump(KERN_ERR, "expected: ", DUMP_PREFIX_NONE,
16, 0, a, len, false);
@@ -5943,6 +5897,8 @@ int intel_modeset_all_pipes(struct intel_atomic_state *state,
return ret;
crtc_state->update_planes |= crtc_state->active_planes;
+ crtc_state->async_flip_planes = 0;
+ crtc_state->do_async_flip = false;
}
return 0;
@@ -6695,8 +6651,8 @@ static int intel_bigjoiner_add_affected_crtcs(struct intel_atomic_state *state)
* @dev: drm device
* @_state: state to validate
*/
-static int intel_atomic_check(struct drm_device *dev,
- struct drm_atomic_state *_state)
+int intel_atomic_check(struct drm_device *dev,
+ struct drm_atomic_state *_state)
{
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_atomic_state *state = to_intel_atomic_state(_state);
@@ -8356,124 +8312,6 @@ void intel_modeset_init_hw(struct drm_i915_private *i915)
cdclk_state->logical = cdclk_state->actual = i915->display.cdclk.hw;
}
-static int sanitize_watermarks_add_affected(struct drm_atomic_state *state)
-{
- struct drm_plane *plane;
- struct intel_crtc *crtc;
-
- for_each_intel_crtc(state->dev, crtc) {
- struct intel_crtc_state *crtc_state;
-
- crtc_state = intel_atomic_get_crtc_state(state, crtc);
- if (IS_ERR(crtc_state))
- return PTR_ERR(crtc_state);
-
- if (crtc_state->hw.active) {
- /*
- * Preserve the inherited flag to avoid
- * taking the full modeset path.
- */
- crtc_state->inherited = true;
- }
- }
-
- drm_for_each_plane(plane, state->dev) {
- struct drm_plane_state *plane_state;
-
- plane_state = drm_atomic_get_plane_state(state, plane);
- if (IS_ERR(plane_state))
- return PTR_ERR(plane_state);
- }
-
- return 0;
-}
-
-/*
- * Calculate what we think the watermarks should be for the state we've read
- * out of the hardware and then immediately program those watermarks so that
- * we ensure the hardware settings match our internal state.
- *
- * We can calculate what we think WM's should be by creating a duplicate of the
- * current state (which was constructed during hardware readout) and running it
- * through the atomic check code to calculate new watermark values in the
- * state object.
- */
-static void sanitize_watermarks(struct drm_i915_private *dev_priv)
-{
- struct drm_atomic_state *state;
- struct intel_atomic_state *intel_state;
- struct intel_crtc *crtc;
- struct intel_crtc_state *crtc_state;
- struct drm_modeset_acquire_ctx ctx;
- int ret;
- int i;
-
- /* Only supported on platforms that use atomic watermark design */
- if (!dev_priv->display.funcs.wm->optimize_watermarks)
- return;
-
- state = drm_atomic_state_alloc(&dev_priv->drm);
- if (drm_WARN_ON(&dev_priv->drm, !state))
- return;
-
- intel_state = to_intel_atomic_state(state);
-
- drm_modeset_acquire_init(&ctx, 0);
-
-retry:
- state->acquire_ctx = &ctx;
-
- /*
- * Hardware readout is the only time we don't want to calculate
- * intermediate watermarks (since we don't trust the current
- * watermarks).
- */
- if (!HAS_GMCH(dev_priv))
- intel_state->skip_intermediate_wm = true;
-
- ret = sanitize_watermarks_add_affected(state);
- if (ret)
- goto fail;
-
- ret = intel_atomic_check(&dev_priv->drm, state);
- if (ret)
- goto fail;
-
- /* 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;
- intel_optimize_watermarks(intel_state, crtc);
-
- to_intel_crtc_state(crtc->base.state)->wm = crtc_state->wm;
- }
-
-fail:
- if (ret == -EDEADLK) {
- drm_atomic_state_clear(state);
- drm_modeset_backoff(&ctx);
- goto retry;
- }
-
- /*
- * If we fail here, it means that the hardware appears to be
- * programmed in a way that shouldn't be possible, given our
- * understanding of watermark requirements. This might mean a
- * mistake in the hardware readout code or a mistake in the
- * watermark calculations for a given platform. Raise a WARN
- * so that this is noticeable.
- *
- * If this actually happens, we'll have to just leave the
- * BIOS-programmed watermarks untouched and hope for the best.
- */
- drm_WARN(&dev_priv->drm, ret,
- "Could not determine valid watermarks for inherited state\n");
-
- drm_atomic_state_put(state);
-
- drm_modeset_drop_locks(&ctx);
- drm_modeset_acquire_fini(&ctx);
-}
-
static int intel_initial_commit(struct drm_device *dev)
{
struct drm_atomic_state *state = NULL;
@@ -8634,12 +8472,16 @@ int intel_modeset_init_noirq(struct drm_i915_private *i915)
goto cleanup_bios;
/* FIXME: completely on the wrong abstraction layer */
+ ret = intel_power_domains_init(i915);
+ if (ret < 0)
+ goto cleanup_vga;
+
intel_power_domains_init_hw(i915, false);
if (!HAS_DISPLAY(i915))
return 0;
- intel_dmc_ucode_init(i915);
+ intel_dmc_init(i915);
i915->display.wq.modeset = alloc_ordered_workqueue("i915_modeset", 0);
i915->display.wq.flip = alloc_workqueue("i915_flip", WQ_HIGHPRI |
@@ -8674,8 +8516,9 @@ int intel_modeset_init_noirq(struct drm_i915_private *i915)
return 0;
cleanup_vga_client_pw_domain_dmc:
- intel_dmc_ucode_fini(i915);
+ intel_dmc_fini(i915);
intel_power_domains_driver_remove(i915);
+cleanup_vga:
intel_vga_unregister(i915);
cleanup_bios:
intel_bios_driver_remove(i915);
@@ -8694,7 +8537,7 @@ int intel_modeset_init_nogem(struct drm_i915_private *i915)
if (!HAS_DISPLAY(i915))
return 0;
- intel_init_pm(i915);
+ intel_wm_init(i915);
intel_panel_sanitize_ssc(i915);
@@ -8750,7 +8593,7 @@ int intel_modeset_init_nogem(struct drm_i915_private *i915)
* since the watermark calculation done here will use pstate->fb.
*/
if (!HAS_GMCH(i915))
- sanitize_watermarks(i915);
+ ilk_wm_sanitize(i915);
return 0;
}
@@ -8791,6 +8634,7 @@ int intel_modeset_init(struct drm_i915_private *i915)
void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe)
{
struct intel_crtc *crtc = intel_crtc_for_pipe(dev_priv, pipe);
+ enum transcoder cpu_transcoder = (enum transcoder)pipe;
/* 640x480@60Hz, ~25175 kHz */
struct dpll clock = {
.m1 = 18,
@@ -8817,13 +8661,20 @@ void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe)
PLL_REF_INPUT_DREFCLK |
DPLL_VCO_ENABLE;
- intel_de_write(dev_priv, HTOTAL(pipe), (640 - 1) | ((800 - 1) << 16));
- intel_de_write(dev_priv, HBLANK(pipe), (640 - 1) | ((800 - 1) << 16));
- intel_de_write(dev_priv, HSYNC(pipe), (656 - 1) | ((752 - 1) << 16));
- intel_de_write(dev_priv, VTOTAL(pipe), (480 - 1) | ((525 - 1) << 16));
- intel_de_write(dev_priv, VBLANK(pipe), (480 - 1) | ((525 - 1) << 16));
- intel_de_write(dev_priv, VSYNC(pipe), (490 - 1) | ((492 - 1) << 16));
- intel_de_write(dev_priv, PIPESRC(pipe), ((640 - 1) << 16) | (480 - 1));
+ intel_de_write(dev_priv, TRANS_HTOTAL(cpu_transcoder),
+ HACTIVE(640 - 1) | HTOTAL(800 - 1));
+ intel_de_write(dev_priv, TRANS_HBLANK(cpu_transcoder),
+ HBLANK_START(640 - 1) | HBLANK_END(800 - 1));
+ intel_de_write(dev_priv, TRANS_HSYNC(cpu_transcoder),
+ HSYNC_START(656 - 1) | HSYNC_END(752 - 1));
+ intel_de_write(dev_priv, TRANS_VTOTAL(cpu_transcoder),
+ VACTIVE(480 - 1) | VTOTAL(525 - 1));
+ intel_de_write(dev_priv, TRANS_VBLANK(cpu_transcoder),
+ VBLANK_START(480 - 1) | VBLANK_END(525 - 1));
+ intel_de_write(dev_priv, TRANS_VSYNC(cpu_transcoder),
+ VSYNC_START(490 - 1) | VSYNC_END(492 - 1));
+ intel_de_write(dev_priv, PIPESRC(pipe),
+ PIPESRC_WIDTH(640 - 1) | PIPESRC_HEIGHT(480 - 1));
intel_de_write(dev_priv, FP0(pipe), fp);
intel_de_write(dev_priv, FP1(pipe), fp);
@@ -8854,8 +8705,8 @@ void i830_enable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe)
udelay(150); /* wait for warmup */
}
- intel_de_write(dev_priv, PIPECONF(pipe), PIPECONF_ENABLE);
- intel_de_posting_read(dev_priv, PIPECONF(pipe));
+ intel_de_write(dev_priv, TRANSCONF(pipe), TRANSCONF_ENABLE);
+ intel_de_posting_read(dev_priv, TRANSCONF(pipe));
intel_wait_for_pipe_scanline_moving(crtc);
}
@@ -8878,8 +8729,8 @@ void i830_disable_pipe(struct drm_i915_private *dev_priv, enum pipe pipe)
drm_WARN_ON(&dev_priv->drm,
intel_de_read(dev_priv, CURCNTR(PIPE_B)) & MCURSOR_MODE_MASK);
- intel_de_write(dev_priv, PIPECONF(pipe), 0);
- intel_de_posting_read(dev_priv, PIPECONF(pipe));
+ intel_de_write(dev_priv, TRANSCONF(pipe), 0);
+ intel_de_posting_read(dev_priv, TRANSCONF(pipe));
intel_wait_for_pipe_scanline_stopped(crtc);
@@ -9000,7 +8851,7 @@ void intel_modeset_driver_remove_noirq(struct drm_i915_private *i915)
/* part #3: call after gem init */
void intel_modeset_driver_remove_nogem(struct drm_i915_private *i915)
{
- intel_dmc_ucode_fini(i915);
+ intel_dmc_fini(i915);
intel_power_domains_driver_remove(i915);
@@ -9051,7 +8902,7 @@ void intel_display_driver_register(struct drm_i915_private *i915)
* enabled. We do it last so that the async config cannot run
* before the connectors are registered.
*/
- intel_fbdev_initial_config_async(&i915->drm);
+ intel_fbdev_initial_config_async(i915);
/*
* We need to coordinate the hotplugs with the asynchronous