* [PATCH 1/2] drm/i915/icl: Fix for setting HDMI 10/12 bit Deep color correctly
@ 2019-03-31 9:42 Aditya Swarup
2019-03-31 9:42 ` [PATCH 2/2] drm/i915: Add N & CTS values for 10/12 bit deep color Aditya Swarup
` (4 more replies)
0 siblings, 5 replies; 8+ messages in thread
From: Aditya Swarup @ 2019-03-31 9:42 UTC (permalink / raw)
To: intel-gfx; +Cc: Jani Nikula
From: Clinton Taylor <Clinton.A.Taylor@intel.com>
Changing settings from 8 bit to 10/12 bit deep color(& vice versa)
doesn't work correctly using xrandr max bpc property. Fix the
driver for applying correct settings.
Test:
xrandr --output HDMI-2 --mode 3840x2160 --rate 30 --set "max bpc" 10
and then
xrandr --output HDMI-2 --mode 3840x2160 --rate 30 --set "max bpc" 8
Signed-off-by: Clinton Taylor <Clinton.A.Taylor@intel.com>
Signed-off-by: Aditya Swarup <aditya.swarup@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Manasi Navare <manasi.d.navare@intel.com>
---
Fixes changing modes from 8 bit to 10/12 bit deep color.
drivers/gpu/drm/i915/intel_hdmi.c | 31 +++++++++++++++----------------
1 file changed, 15 insertions(+), 16 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 5ccb305a6e1c..4760462f84ca 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -963,7 +963,9 @@ static void intel_hdmi_compute_gcp_infoframe(struct intel_encoder *encoder,
intel_hdmi_infoframe_enable(HDMI_PACKET_TYPE_GENERAL_CONTROL);
/* Indicate color depth whenever the sink supports deep color */
- if (hdmi_sink_is_deep_color(conn_state))
+
+ if (hdmi_sink_is_deep_color(conn_state) &&
+ (crtc_state->pipe_bpp > 24))
crtc_state->infoframes.gcp |= GCP_COLOR_INDICATION;
/* Enable default_phase whenever the display mode is suitably aligned */
@@ -2260,6 +2262,7 @@ int intel_hdmi_compute_config(struct intel_encoder *encoder,
int clock_8bpc = pipe_config->base.adjusted_mode.crtc_clock;
int clock_10bpc = clock_8bpc * 5 / 4;
int clock_12bpc = clock_8bpc * 3 / 2;
+ int dc_clock = clock_12bpc;
int desired_bpp;
bool force_dvi = intel_conn_state->force_audio == HDMI_AUDIO_OFF_DVI;
@@ -2314,22 +2317,18 @@ int intel_hdmi_compute_config(struct intel_encoder *encoder,
* Note that g4x/vlv don't support 12bpc hdmi outputs. We also need
* to check that the higher clock still fits within limits.
*/
- if (hdmi_deep_color_possible(pipe_config, 12) &&
- hdmi_port_clock_valid(intel_hdmi, clock_12bpc,
+ if (pipe_config->pipe_bpp == 30)
+ dc_clock = clock_10bpc;
+
+ if (hdmi_deep_color_possible(pipe_config, pipe_config->pipe_bpp / 3) &&
+ hdmi_port_clock_valid(intel_hdmi, dc_clock,
true, force_dvi) == MODE_OK) {
- DRM_DEBUG_KMS("picking bpc to 12 for HDMI output\n");
- desired_bpp = 12*3;
-
- /* Need to adjust the port link by 1.5x for 12bpc. */
- pipe_config->port_clock = clock_12bpc;
- } else if (hdmi_deep_color_possible(pipe_config, 10) &&
- hdmi_port_clock_valid(intel_hdmi, clock_10bpc,
- true, force_dvi) == MODE_OK) {
- DRM_DEBUG_KMS("picking bpc to 10 for HDMI output\n");
- desired_bpp = 10 * 3;
-
- /* Need to adjust the port link by 1.25x for 10bpc. */
- pipe_config->port_clock = clock_10bpc;
+ DRM_DEBUG_KMS("picking bpc to %d for HDMI output\n",
+ pipe_config->pipe_bpp / 3);
+ desired_bpp = pipe_config->pipe_bpp;
+
+ /* Need to adjust the port link dc modes. */
+ pipe_config->port_clock = dc_clock;
} else {
DRM_DEBUG_KMS("picking bpc to 8 for HDMI output\n");
desired_bpp = 8*3;
--
2.17.1
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply related [flat|nested] 8+ messages in thread
* [PATCH 2/2] drm/i915: Add N & CTS values for 10/12 bit deep color
2019-03-31 9:42 [PATCH 1/2] drm/i915/icl: Fix for setting HDMI 10/12 bit Deep color correctly Aditya Swarup
@ 2019-03-31 9:42 ` Aditya Swarup
2019-04-01 10:19 ` Jani Nikula
2019-03-31 10:19 ` ✗ Fi.CI.CHECKPATCH: warning for series starting with [1/2] drm/i915/icl: Fix for setting HDMI 10/12 bit Deep color correctly Patchwork
` (3 subsequent siblings)
4 siblings, 1 reply; 8+ messages in thread
From: Aditya Swarup @ 2019-03-31 9:42 UTC (permalink / raw)
To: intel-gfx; +Cc: Jani Nikula
Adding N & CTS values for 10/12 bit deep color from Appendix C
table in HDMI 2.0 spec. The correct values for N is not chosen
automatically by hardware for deep color modes.
Signed-off-by: Aditya Swarup <aditya.swarup@intel.com>
Cc: Clint Taylor <Clinton.A.Taylor@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Manasi Navare <manasi.d.navare@intel.com>
---
drivers/gpu/drm/i915/intel_audio.c | 80 +++++++++++++++++++++++++++---
1 file changed, 74 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c
index 502b57ce72ab..285c65da2e4e 100644
--- a/drivers/gpu/drm/i915/intel_audio.c
+++ b/drivers/gpu/drm/i915/intel_audio.c
@@ -182,6 +182,59 @@ static const struct {
{ 192000, TMDS_594M, 24576, 594000 },
};
+/* Appendix C - N & CTS values for deep color from HDMI 2.0 spec*/
+/* HDMI N/CTS table for 10 bit deep color(30 bpp)*/
+#define TMDS_371M 371250
+#define TMDS_370M 370878
+
+static const struct {
+ int sample_rate;
+ int clock;
+ int n;
+ int cts;
+} hdmi_aud_ncts_30bpp[] = {
+ { 32000, TMDS_370M, 5824, 527344 },
+ { 32000, TMDS_371M, 6144, 556875 },
+ { 44100, TMDS_370M, 8918, 585938 },
+ { 44100, TMDS_371M, 4704, 309375 },
+ { 88200, TMDS_370M, 17836, 585938 },
+ { 88200, TMDS_371M, 9408, 309375 },
+ { 176400, TMDS_370M, 35672, 585938 },
+ { 176400, TMDS_371M, 18816, 309375 },
+ { 48000, TMDS_370M, 11648, 703125 },
+ { 48000, TMDS_371M, 5120, 309375 },
+ { 96000, TMDS_370M, 23296, 703125 },
+ { 96000, TMDS_371M, 10240, 309375 },
+ { 192000, TMDS_370M, 46592, 703125 },
+ { 192000, TMDS_371M, 20480, 309375 },
+};
+
+/* HDMI N/CTS table for 12 bit deep color(36 bpp)*/
+#define TMDS_445_5M 445500
+#define TMDS_445M 445054
+
+static const struct {
+ int sample_rate;
+ int clock;
+ int n;
+ int cts;
+} hdmi_aud_ncts_36bpp[] = {
+ { 32000, TMDS_445M, 5824, 632813 },
+ { 32000, TMDS_445_5M, 4096, 445500 },
+ { 44100, TMDS_445M, 8918, 703125 },
+ { 44100, TMDS_445_5M, 4704, 371250 },
+ { 88200, TMDS_445M, 17836, 703125 },
+ { 88200, TMDS_445_5M, 9408, 371250 },
+ { 176400, TMDS_445M, 35672, 703125 },
+ { 176400, TMDS_445_5M, 18816, 371250 },
+ { 48000, TMDS_445M, 5824, 421875 },
+ { 48000, TMDS_445_5M, 5120, 371250 },
+ { 96000, TMDS_445M, 11648, 421875 },
+ { 96000, TMDS_445_5M, 10240, 371250 },
+ { 192000, TMDS_445M, 23296, 421875 },
+ { 192000, TMDS_445_5M, 20480, 371250 },
+};
+
/* get AUD_CONFIG_PIXEL_CLOCK_HDMI_* value for mode */
static u32 audio_config_hdmi_pixel_clock(const struct intel_crtc_state *crtc_state)
{
@@ -210,16 +263,31 @@ static u32 audio_config_hdmi_pixel_clock(const struct intel_crtc_state *crtc_sta
static int audio_config_hdmi_get_n(const struct intel_crtc_state *crtc_state,
int rate)
{
- const struct drm_display_mode *adjusted_mode =
- &crtc_state->base.adjusted_mode;
int i;
- for (i = 0; i < ARRAY_SIZE(hdmi_aud_ncts); i++) {
- if (rate == hdmi_aud_ncts[i].sample_rate &&
- adjusted_mode->crtc_clock == hdmi_aud_ncts[i].clock) {
- return hdmi_aud_ncts[i].n;
+ if (crtc_state->pipe_bpp == 36) {
+ for (i = 0; i < ARRAY_SIZE(hdmi_aud_ncts_36bpp); i++) {
+ if (rate == hdmi_aud_ncts_36bpp[i].sample_rate &&
+ crtc_state->port_clock == hdmi_aud_ncts_36bpp[i].clock) {
+ return hdmi_aud_ncts_36bpp[i].n;
+ }
+ }
+ } else if (crtc_state->pipe_bpp == 30) {
+ for (i = 0; i < ARRAY_SIZE(hdmi_aud_ncts_30bpp); i++) {
+ if (rate == hdmi_aud_ncts_30bpp[i].sample_rate &&
+ crtc_state->port_clock == hdmi_aud_ncts_30bpp[i].clock) {
+ return hdmi_aud_ncts_30bpp[i].n;
+ }
+ }
+ } else {
+ for (i = 0; i < ARRAY_SIZE(hdmi_aud_ncts); i++) {
+ if (rate == hdmi_aud_ncts[i].sample_rate &&
+ crtc_state->port_clock == hdmi_aud_ncts[i].clock) {
+ return hdmi_aud_ncts[i].n;
+ }
}
}
+
return 0;
}
--
2.17.1
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Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply related [flat|nested] 8+ messages in thread
* ✗ Fi.CI.CHECKPATCH: warning for series starting with [1/2] drm/i915/icl: Fix for setting HDMI 10/12 bit Deep color correctly
2019-03-31 9:42 [PATCH 1/2] drm/i915/icl: Fix for setting HDMI 10/12 bit Deep color correctly Aditya Swarup
2019-03-31 9:42 ` [PATCH 2/2] drm/i915: Add N & CTS values for 10/12 bit deep color Aditya Swarup
@ 2019-03-31 10:19 ` Patchwork
2019-03-31 10:48 ` ✓ Fi.CI.BAT: success " Patchwork
` (2 subsequent siblings)
4 siblings, 0 replies; 8+ messages in thread
From: Patchwork @ 2019-03-31 10:19 UTC (permalink / raw)
To: Aditya Swarup; +Cc: intel-gfx
== Series Details ==
Series: series starting with [1/2] drm/i915/icl: Fix for setting HDMI 10/12 bit Deep color correctly
URL : https://patchwork.freedesktop.org/series/58784/
State : warning
== Summary ==
$ dim checkpatch origin/drm-tip
8f7ec76513b3 drm/i915/icl: Fix for setting HDMI 10/12 bit Deep color correctly
-:35: CHECK:UNNECESSARY_PARENTHESES: Unnecessary parentheses around 'crtc_state->pipe_bpp > 24'
#35: FILE: drivers/gpu/drm/i915/intel_hdmi.c:967:
+ if (hdmi_sink_is_deep_color(conn_state) &&
+ (crtc_state->pipe_bpp > 24))
-:74: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#74: FILE: drivers/gpu/drm/i915/intel_hdmi.c:2327:
+ DRM_DEBUG_KMS("picking bpc to %d for HDMI output\n",
+ pipe_config->pipe_bpp / 3);
total: 0 errors, 0 warnings, 2 checks, 50 lines checked
ee3932b8f93f drm/i915: Add N & CTS values for 10/12 bit deep color
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 8+ messages in thread
* ✓ Fi.CI.BAT: success for series starting with [1/2] drm/i915/icl: Fix for setting HDMI 10/12 bit Deep color correctly
2019-03-31 9:42 [PATCH 1/2] drm/i915/icl: Fix for setting HDMI 10/12 bit Deep color correctly Aditya Swarup
2019-03-31 9:42 ` [PATCH 2/2] drm/i915: Add N & CTS values for 10/12 bit deep color Aditya Swarup
2019-03-31 10:19 ` ✗ Fi.CI.CHECKPATCH: warning for series starting with [1/2] drm/i915/icl: Fix for setting HDMI 10/12 bit Deep color correctly Patchwork
@ 2019-03-31 10:48 ` Patchwork
2019-03-31 12:55 ` ✓ Fi.CI.IGT: " Patchwork
2019-04-01 10:15 ` [PATCH 1/2] " Jani Nikula
4 siblings, 0 replies; 8+ messages in thread
From: Patchwork @ 2019-03-31 10:48 UTC (permalink / raw)
To: Aditya Swarup; +Cc: intel-gfx
== Series Details ==
Series: series starting with [1/2] drm/i915/icl: Fix for setting HDMI 10/12 bit Deep color correctly
URL : https://patchwork.freedesktop.org/series/58784/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_5845 -> Patchwork_12644
====================================================
Summary
-------
**SUCCESS**
No regressions found.
External URL: https://patchwork.freedesktop.org/api/1.0/series/58784/revisions/1/mbox/
Known issues
------------
Here are the changes found in Patchwork_12644 that come from known issues:
### IGT changes ###
#### Issues hit ####
* igt@gem_exec_suspend@basic-s3:
- fi-blb-e6850: PASS -> INCOMPLETE [fdo#107718]
* igt@i915_selftest@live_contexts:
- fi-skl-gvtdvm: PASS -> DMESG-FAIL [fdo#110235 ]
* igt@i915_selftest@live_execlists:
- fi-apl-guc: NOTRUN -> INCOMPLETE [fdo#103927] / [fdo#109720]
* igt@kms_psr@primary_page_flip:
- fi-apl-guc: NOTRUN -> SKIP [fdo#109271] +50
* igt@runner@aborted:
- fi-apl-guc: NOTRUN -> FAIL [fdo#108622] / [fdo#109720]
#### Warnings ####
* igt@kms_chamelium@common-hpd-after-suspend:
- fi-kbl-7567u: DMESG-FAIL [fdo#105079] -> DMESG-WARN [fdo#103558] / [fdo#105079] / [fdo#105602]
[fdo#103558]: https://bugs.freedesktop.org/show_bug.cgi?id=103558
[fdo#103927]: https://bugs.freedesktop.org/show_bug.cgi?id=103927
[fdo#105079]: https://bugs.freedesktop.org/show_bug.cgi?id=105079
[fdo#105602]: https://bugs.freedesktop.org/show_bug.cgi?id=105602
[fdo#107718]: https://bugs.freedesktop.org/show_bug.cgi?id=107718
[fdo#108622]: https://bugs.freedesktop.org/show_bug.cgi?id=108622
[fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
[fdo#109720]: https://bugs.freedesktop.org/show_bug.cgi?id=109720
[fdo#110235 ]: https://bugs.freedesktop.org/show_bug.cgi?id=110235
Participating hosts (47 -> 32)
------------------------------
Additional (1): fi-apl-guc
Missing (16): fi-kbl-soraka fi-ilk-m540 fi-bxt-dsi fi-hsw-4200u fi-byt-n2820 fi-byt-squawks fi-bsw-cyan fi-snb-2520m fi-kbl-x1275 fi-icl-u3 fi-skl-lmem fi-bdw-samus fi-icl-guc fi-byt-clapper fi-skl-6700k2 fi-kbl-r
Build changes
-------------
* Linux: CI_DRM_5845 -> Patchwork_12644
CI_DRM_5845: 19b80f537228354a34ff532c9a765e19ebc7cafe @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_4914: b93309b7823dcbbd2c52adb4ebb98e3cb060f910 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
Patchwork_12644: ee3932b8f93f6f51fa9e7b50d509af6e8cc74140 @ git://anongit.freedesktop.org/gfx-ci/linux
== Linux commits ==
ee3932b8f93f drm/i915: Add N & CTS values for 10/12 bit deep color
8f7ec76513b3 drm/i915/icl: Fix for setting HDMI 10/12 bit Deep color correctly
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_12644/
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 8+ messages in thread
* ✓ Fi.CI.IGT: success for series starting with [1/2] drm/i915/icl: Fix for setting HDMI 10/12 bit Deep color correctly
2019-03-31 9:42 [PATCH 1/2] drm/i915/icl: Fix for setting HDMI 10/12 bit Deep color correctly Aditya Swarup
` (2 preceding siblings ...)
2019-03-31 10:48 ` ✓ Fi.CI.BAT: success " Patchwork
@ 2019-03-31 12:55 ` Patchwork
2019-04-01 10:15 ` [PATCH 1/2] " Jani Nikula
4 siblings, 0 replies; 8+ messages in thread
From: Patchwork @ 2019-03-31 12:55 UTC (permalink / raw)
To: Aditya Swarup; +Cc: intel-gfx
== Series Details ==
Series: series starting with [1/2] drm/i915/icl: Fix for setting HDMI 10/12 bit Deep color correctly
URL : https://patchwork.freedesktop.org/series/58784/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_5845_full -> Patchwork_12644_full
====================================================
Summary
-------
**SUCCESS**
No regressions found.
Possible new issues
-------------------
Here are the unknown changes that may have been introduced in Patchwork_12644_full:
### IGT changes ###
#### Suppressed ####
The following results come from untrusted machines, tests, or statuses.
They do not affect the overall result.
* {igt@kms_plane@pixel-format-pipe-b-planes-source-clamping}:
- shard-skl: NOTRUN -> FAIL
Known issues
------------
Here are the changes found in Patchwork_12644_full that come from known issues:
### IGT changes ###
#### Issues hit ####
* igt@gem_tiled_blits@normal:
- shard-iclb: PASS -> TIMEOUT [fdo#109673]
* igt@gem_userptr_blits@process-exit-gtt:
- shard-glk: NOTRUN -> SKIP [fdo#109271] +60
* igt@i915_pm_rpm@system-suspend:
- shard-skl: PASS -> INCOMPLETE [fdo#104108] / [fdo#107807]
* igt@kms_busy@extended-modeset-hang-newfb-with-reset-render-a:
- shard-skl: NOTRUN -> DMESG-WARN [fdo#110222]
* igt@kms_busy@extended-modeset-hang-oldfb-render-d:
- shard-glk: NOTRUN -> SKIP [fdo#109271] / [fdo#109278] +7
* igt@kms_busy@extended-pageflip-hang-newfb-render-a:
- shard-glk: NOTRUN -> DMESG-WARN [fdo#110222] +1
* igt@kms_busy@extended-pageflip-modeset-hang-oldfb-render-f:
- shard-kbl: NOTRUN -> SKIP [fdo#109271] / [fdo#109278] +1
* igt@kms_cursor_crc@cursor-128x128-onscreen:
- shard-glk: NOTRUN -> FAIL [fdo#103232]
* igt@kms_cursor_crc@cursor-256x85-sliding:
- shard-iclb: PASS -> FAIL [fdo#103232]
* igt@kms_cursor_crc@cursor-512x170-offscreen:
- shard-iclb: NOTRUN -> SKIP [fdo#109279]
* igt@kms_flip@2x-flip-vs-wf_vblank-interruptible:
- shard-skl: NOTRUN -> SKIP [fdo#109271] +32
* igt@kms_frontbuffer_tracking@fbc-2p-primscrn-pri-indfb-draw-mmap-wc:
- shard-iclb: NOTRUN -> SKIP [fdo#109280] +4
* igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-pri-indfb-draw-pwrite:
- shard-iclb: PASS -> FAIL [fdo#103167] +9
* igt@kms_frontbuffer_tracking@psr-2p-primscrn-spr-indfb-draw-pwrite:
- shard-kbl: NOTRUN -> SKIP [fdo#109271] +22
* igt@kms_plane@plane-position-hole-pipe-b-planes:
- shard-iclb: PASS -> DMESG-WARN [fdo#106107]
* igt@kms_plane_alpha_blend@pipe-a-alpha-7efc:
- shard-skl: NOTRUN -> FAIL [fdo#107815] / [fdo#108145]
* igt@kms_plane_alpha_blend@pipe-a-alpha-opaque-fb:
- shard-glk: NOTRUN -> FAIL [fdo#108145]
* igt@kms_plane_alpha_blend@pipe-c-coverage-7efc:
- shard-skl: PASS -> FAIL [fdo#107815]
* igt@kms_psr@psr2_cursor_blt:
- shard-iclb: NOTRUN -> SKIP [fdo#109441]
* igt@kms_vblank@pipe-c-query-idle-hang:
- shard-snb: NOTRUN -> SKIP [fdo#109271] / [fdo#109278] +4
* igt@kms_vblank@pipe-c-ts-continuation-dpms-suspend:
- shard-apl: PASS -> FAIL [fdo#104894]
* igt@perf@sysctl-defaults:
- shard-apl: PASS -> INCOMPLETE [fdo#103927]
* igt@perf_pmu@render-node-busy-vcs1:
- shard-iclb: NOTRUN -> SKIP [fdo#109276]
* igt@prime_busy@wait-after-bsd:
- shard-snb: NOTRUN -> SKIP [fdo#109271] +38
#### Possible fixes ####
* igt@gem_tiled_fence_blits@normal:
- shard-iclb: TIMEOUT [fdo#109673] -> PASS +1
* igt@i915_pm_rpm@i2c:
- shard-iclb: DMESG-WARN [fdo#109982] -> PASS
* igt@kms_busy@extended-modeset-hang-newfb-render-a:
- shard-skl: DMESG-WARN [fdo#110222] -> PASS
* igt@kms_cursor_crc@cursor-128x128-onscreen:
- shard-iclb: FAIL [fdo#103232] -> PASS
* igt@kms_cursor_legacy@cursor-vs-flip-toggle:
- shard-iclb: FAIL [fdo#103355] -> PASS
* igt@kms_flip@flip-vs-expired-vblank-interruptible:
- shard-skl: FAIL [fdo#105363] -> PASS
* igt@kms_flip@flip-vs-suspend:
- shard-skl: INCOMPLETE [fdo#109507] -> PASS
* igt@kms_frontbuffer_tracking@fbcpsr-1p-primscrn-pri-indfb-draw-blt:
- shard-iclb: FAIL [fdo#103167] -> PASS +14
* {igt@kms_plane@pixel-format-pipe-c-planes}:
- shard-glk: SKIP [fdo#109271] -> PASS
* igt@kms_plane_alpha_blend@pipe-c-constant-alpha-min:
- shard-skl: FAIL [fdo#108145] -> PASS
* igt@kms_plane_scaling@pipe-c-scaler-with-clipping-clamping:
- shard-iclb: INCOMPLETE [fdo#110041] -> PASS
* igt@kms_psr@no_drrs:
- shard-iclb: FAIL [fdo#108341] -> PASS
* igt@kms_psr@psr2_primary_mmap_gtt:
- shard-iclb: SKIP [fdo#109441] -> PASS +2
* igt@kms_rotation_crc@multiplane-rotation:
- shard-kbl: FAIL [fdo#109016] -> PASS
* igt@kms_rotation_crc@multiplane-rotation-cropping-bottom:
- shard-kbl: DMESG-FAIL [fdo#105763] -> PASS
* igt@kms_vblank@pipe-b-ts-continuation-dpms-rpm:
- shard-apl: FAIL [fdo#104894] -> PASS
* igt@kms_vblank@pipe-b-ts-continuation-suspend:
- shard-skl: INCOMPLETE [fdo#104108] / [fdo#107773] -> PASS
* igt@kms_vblank@pipe-c-ts-continuation-suspend:
- shard-iclb: FAIL [fdo#104894] -> PASS
{name}: This element is suppressed. This means it is ignored when computing
the status of the difference (SUCCESS, WARNING, or FAILURE).
[fdo#103167]: https://bugs.freedesktop.org/show_bug.cgi?id=103167
[fdo#103232]: https://bugs.freedesktop.org/show_bug.cgi?id=103232
[fdo#103355]: https://bugs.freedesktop.org/show_bug.cgi?id=103355
[fdo#103927]: https://bugs.freedesktop.org/show_bug.cgi?id=103927
[fdo#104108]: https://bugs.freedesktop.org/show_bug.cgi?id=104108
[fdo#104894]: https://bugs.freedesktop.org/show_bug.cgi?id=104894
[fdo#105363]: https://bugs.freedesktop.org/show_bug.cgi?id=105363
[fdo#105763]: https://bugs.freedesktop.org/show_bug.cgi?id=105763
[fdo#106107]: https://bugs.freedesktop.org/show_bug.cgi?id=106107
[fdo#107773]: https://bugs.freedesktop.org/show_bug.cgi?id=107773
[fdo#107807]: https://bugs.freedesktop.org/show_bug.cgi?id=107807
[fdo#107815]: https://bugs.freedesktop.org/show_bug.cgi?id=107815
[fdo#108145]: https://bugs.freedesktop.org/show_bug.cgi?id=108145
[fdo#108341]: https://bugs.freedesktop.org/show_bug.cgi?id=108341
[fdo#109016]: https://bugs.freedesktop.org/show_bug.cgi?id=109016
[fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
[fdo#109276]: https://bugs.freedesktop.org/show_bug.cgi?id=109276
[fdo#109278]: https://bugs.freedesktop.org/show_bug.cgi?id=109278
[fdo#109279]: https://bugs.freedesktop.org/show_bug.cgi?id=109279
[fdo#109280]: https://bugs.freedesktop.org/show_bug.cgi?id=109280
[fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
[fdo#109507]: https://bugs.freedesktop.org/show_bug.cgi?id=109507
[fdo#109673]: https://bugs.freedesktop.org/show_bug.cgi?id=109673
[fdo#109982]: https://bugs.freedesktop.org/show_bug.cgi?id=109982
[fdo#110041]: https://bugs.freedesktop.org/show_bug.cgi?id=110041
[fdo#110222]: https://bugs.freedesktop.org/show_bug.cgi?id=110222
[fdo#110281]: https://bugs.freedesktop.org/show_bug.cgi?id=110281
Participating hosts (10 -> 9)
------------------------------
Missing (1): shard-hsw
Build changes
-------------
* Linux: CI_DRM_5845 -> Patchwork_12644
CI_DRM_5845: 19b80f537228354a34ff532c9a765e19ebc7cafe @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_4914: b93309b7823dcbbd2c52adb4ebb98e3cb060f910 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
Patchwork_12644: ee3932b8f93f6f51fa9e7b50d509af6e8cc74140 @ git://anongit.freedesktop.org/gfx-ci/linux
piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_12644/
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 1/2] drm/i915/icl: Fix for setting HDMI 10/12 bit Deep color correctly
2019-03-31 9:42 [PATCH 1/2] drm/i915/icl: Fix for setting HDMI 10/12 bit Deep color correctly Aditya Swarup
` (3 preceding siblings ...)
2019-03-31 12:55 ` ✓ Fi.CI.IGT: " Patchwork
@ 2019-04-01 10:15 ` Jani Nikula
4 siblings, 0 replies; 8+ messages in thread
From: Jani Nikula @ 2019-04-01 10:15 UTC (permalink / raw)
To: Aditya Swarup, intel-gfx
On Sun, 31 Mar 2019, Aditya Swarup <aditya.swarup@intel.com> wrote:
> From: Clinton Taylor <Clinton.A.Taylor@intel.com>
>
> Changing settings from 8 bit to 10/12 bit deep color(& vice versa)
> doesn't work correctly using xrandr max bpc property. Fix the
> driver for applying correct settings.
Please describe *why* there is a problem, and *why* the patch fixes the
problem. Telling us "there's a problem, fix it" isn't helpful.
BR,
Jani.
>
> Test:
> xrandr --output HDMI-2 --mode 3840x2160 --rate 30 --set "max bpc" 10
> and then
> xrandr --output HDMI-2 --mode 3840x2160 --rate 30 --set "max bpc" 8
>
> Signed-off-by: Clinton Taylor <Clinton.A.Taylor@intel.com>
> Signed-off-by: Aditya Swarup <aditya.swarup@intel.com>
> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> Cc: Jani Nikula <jani.nikula@intel.com>
> Cc: Manasi Navare <manasi.d.navare@intel.com>
> ---
> Fixes changing modes from 8 bit to 10/12 bit deep color.
>
> drivers/gpu/drm/i915/intel_hdmi.c | 31 +++++++++++++++----------------
> 1 file changed, 15 insertions(+), 16 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
> index 5ccb305a6e1c..4760462f84ca 100644
> --- a/drivers/gpu/drm/i915/intel_hdmi.c
> +++ b/drivers/gpu/drm/i915/intel_hdmi.c
> @@ -963,7 +963,9 @@ static void intel_hdmi_compute_gcp_infoframe(struct intel_encoder *encoder,
> intel_hdmi_infoframe_enable(HDMI_PACKET_TYPE_GENERAL_CONTROL);
>
> /* Indicate color depth whenever the sink supports deep color */
> - if (hdmi_sink_is_deep_color(conn_state))
> +
> + if (hdmi_sink_is_deep_color(conn_state) &&
> + (crtc_state->pipe_bpp > 24))
> crtc_state->infoframes.gcp |= GCP_COLOR_INDICATION;
>
> /* Enable default_phase whenever the display mode is suitably aligned */
> @@ -2260,6 +2262,7 @@ int intel_hdmi_compute_config(struct intel_encoder *encoder,
> int clock_8bpc = pipe_config->base.adjusted_mode.crtc_clock;
> int clock_10bpc = clock_8bpc * 5 / 4;
> int clock_12bpc = clock_8bpc * 3 / 2;
> + int dc_clock = clock_12bpc;
> int desired_bpp;
> bool force_dvi = intel_conn_state->force_audio == HDMI_AUDIO_OFF_DVI;
>
> @@ -2314,22 +2317,18 @@ int intel_hdmi_compute_config(struct intel_encoder *encoder,
> * Note that g4x/vlv don't support 12bpc hdmi outputs. We also need
> * to check that the higher clock still fits within limits.
> */
> - if (hdmi_deep_color_possible(pipe_config, 12) &&
> - hdmi_port_clock_valid(intel_hdmi, clock_12bpc,
> + if (pipe_config->pipe_bpp == 30)
> + dc_clock = clock_10bpc;
> +
> + if (hdmi_deep_color_possible(pipe_config, pipe_config->pipe_bpp / 3) &&
> + hdmi_port_clock_valid(intel_hdmi, dc_clock,
> true, force_dvi) == MODE_OK) {
> - DRM_DEBUG_KMS("picking bpc to 12 for HDMI output\n");
> - desired_bpp = 12*3;
> -
> - /* Need to adjust the port link by 1.5x for 12bpc. */
> - pipe_config->port_clock = clock_12bpc;
> - } else if (hdmi_deep_color_possible(pipe_config, 10) &&
> - hdmi_port_clock_valid(intel_hdmi, clock_10bpc,
> - true, force_dvi) == MODE_OK) {
> - DRM_DEBUG_KMS("picking bpc to 10 for HDMI output\n");
> - desired_bpp = 10 * 3;
> -
> - /* Need to adjust the port link by 1.25x for 10bpc. */
> - pipe_config->port_clock = clock_10bpc;
> + DRM_DEBUG_KMS("picking bpc to %d for HDMI output\n",
> + pipe_config->pipe_bpp / 3);
> + desired_bpp = pipe_config->pipe_bpp;
> +
> + /* Need to adjust the port link dc modes. */
> + pipe_config->port_clock = dc_clock;
> } else {
> DRM_DEBUG_KMS("picking bpc to 8 for HDMI output\n");
> desired_bpp = 8*3;
--
Jani Nikula, Intel Open Source Graphics Center
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 8+ messages in thread
* Re: [PATCH 2/2] drm/i915: Add N & CTS values for 10/12 bit deep color
2019-03-31 9:42 ` [PATCH 2/2] drm/i915: Add N & CTS values for 10/12 bit deep color Aditya Swarup
@ 2019-04-01 10:19 ` Jani Nikula
0 siblings, 0 replies; 8+ messages in thread
From: Jani Nikula @ 2019-04-01 10:19 UTC (permalink / raw)
To: Aditya Swarup, intel-gfx
On Sun, 31 Mar 2019, Aditya Swarup <aditya.swarup@intel.com> wrote:
> Adding N & CTS values for 10/12 bit deep color from Appendix C
> table in HDMI 2.0 spec. The correct values for N is not chosen
> automatically by hardware for deep color modes.
>
> Signed-off-by: Aditya Swarup <aditya.swarup@intel.com>
> Cc: Clint Taylor <Clinton.A.Taylor@intel.com>
> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
> Cc: Jani Nikula <jani.nikula@intel.com>
> Cc: Manasi Navare <manasi.d.navare@intel.com>
> ---
> drivers/gpu/drm/i915/intel_audio.c | 80 +++++++++++++++++++++++++++---
> 1 file changed, 74 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c
> index 502b57ce72ab..285c65da2e4e 100644
> --- a/drivers/gpu/drm/i915/intel_audio.c
> +++ b/drivers/gpu/drm/i915/intel_audio.c
> @@ -182,6 +182,59 @@ static const struct {
> { 192000, TMDS_594M, 24576, 594000 },
> };
>
> +/* Appendix C - N & CTS values for deep color from HDMI 2.0 spec*/
> +/* HDMI N/CTS table for 10 bit deep color(30 bpp)*/
> +#define TMDS_371M 371250
> +#define TMDS_370M 370878
> +
> +static const struct {
> + int sample_rate;
> + int clock;
> + int n;
> + int cts;
> +} hdmi_aud_ncts_30bpp[] = {
> + { 32000, TMDS_370M, 5824, 527344 },
> + { 32000, TMDS_371M, 6144, 556875 },
> + { 44100, TMDS_370M, 8918, 585938 },
> + { 44100, TMDS_371M, 4704, 309375 },
> + { 88200, TMDS_370M, 17836, 585938 },
> + { 88200, TMDS_371M, 9408, 309375 },
> + { 176400, TMDS_370M, 35672, 585938 },
> + { 176400, TMDS_371M, 18816, 309375 },
> + { 48000, TMDS_370M, 11648, 703125 },
> + { 48000, TMDS_371M, 5120, 309375 },
> + { 96000, TMDS_370M, 23296, 703125 },
> + { 96000, TMDS_371M, 10240, 309375 },
> + { 192000, TMDS_370M, 46592, 703125 },
> + { 192000, TMDS_371M, 20480, 309375 },
> +};
> +
> +/* HDMI N/CTS table for 12 bit deep color(36 bpp)*/
> +#define TMDS_445_5M 445500
> +#define TMDS_445M 445054
> +
> +static const struct {
> + int sample_rate;
> + int clock;
> + int n;
> + int cts;
> +} hdmi_aud_ncts_36bpp[] = {
> + { 32000, TMDS_445M, 5824, 632813 },
> + { 32000, TMDS_445_5M, 4096, 445500 },
> + { 44100, TMDS_445M, 8918, 703125 },
> + { 44100, TMDS_445_5M, 4704, 371250 },
> + { 88200, TMDS_445M, 17836, 703125 },
> + { 88200, TMDS_445_5M, 9408, 371250 },
> + { 176400, TMDS_445M, 35672, 703125 },
> + { 176400, TMDS_445_5M, 18816, 371250 },
> + { 48000, TMDS_445M, 5824, 421875 },
> + { 48000, TMDS_445_5M, 5120, 371250 },
> + { 96000, TMDS_445M, 11648, 421875 },
> + { 96000, TMDS_445_5M, 10240, 371250 },
> + { 192000, TMDS_445M, 23296, 421875 },
> + { 192000, TMDS_445_5M, 20480, 371250 },
> +};
> +
> /* get AUD_CONFIG_PIXEL_CLOCK_HDMI_* value for mode */
> static u32 audio_config_hdmi_pixel_clock(const struct intel_crtc_state *crtc_state)
> {
> @@ -210,16 +263,31 @@ static u32 audio_config_hdmi_pixel_clock(const struct intel_crtc_state *crtc_sta
> static int audio_config_hdmi_get_n(const struct intel_crtc_state *crtc_state,
> int rate)
> {
> - const struct drm_display_mode *adjusted_mode =
> - &crtc_state->base.adjusted_mode;
> int i;
>
> - for (i = 0; i < ARRAY_SIZE(hdmi_aud_ncts); i++) {
> - if (rate == hdmi_aud_ncts[i].sample_rate &&
> - adjusted_mode->crtc_clock == hdmi_aud_ncts[i].clock) {
> - return hdmi_aud_ncts[i].n;
> + if (crtc_state->pipe_bpp == 36) {
> + for (i = 0; i < ARRAY_SIZE(hdmi_aud_ncts_36bpp); i++) {
> + if (rate == hdmi_aud_ncts_36bpp[i].sample_rate &&
> + crtc_state->port_clock == hdmi_aud_ncts_36bpp[i].clock) {
> + return hdmi_aud_ncts_36bpp[i].n;
> + }
> + }
> + } else if (crtc_state->pipe_bpp == 30) {
> + for (i = 0; i < ARRAY_SIZE(hdmi_aud_ncts_30bpp); i++) {
> + if (rate == hdmi_aud_ncts_30bpp[i].sample_rate &&
> + crtc_state->port_clock == hdmi_aud_ncts_30bpp[i].clock) {
> + return hdmi_aud_ncts_30bpp[i].n;
> + }
> + }
> + } else {
> + for (i = 0; i < ARRAY_SIZE(hdmi_aud_ncts); i++) {
> + if (rate == hdmi_aud_ncts[i].sample_rate &&
> + crtc_state->port_clock == hdmi_aud_ncts[i].clock) {
> + return hdmi_aud_ncts[i].n;
> + }
Please only use one for loop for this. There are at least three ways to
do this without duplication.
BR,
Jani.
> }
> }
> +
> return 0;
> }
--
Jani Nikula, Intel Open Source Graphics Center
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 8+ messages in thread
* [PATCH 2/2] drm/i915: Add N & CTS values for 10/12 bit deep color
2019-06-27 21:44 [PATCH 0/2] Set correct values for N in deep color mode Aditya Swarup
@ 2019-06-27 21:44 ` Aditya Swarup
0 siblings, 0 replies; 8+ messages in thread
From: Aditya Swarup @ 2019-06-27 21:44 UTC (permalink / raw)
To: intel-gfx; +Cc: Jani Nikula
Adding N & CTS values for 10/12 bit deep color from Appendix C
table in HDMI 2.0 spec. The correct values for N is not chosen
automatically by hardware for deep color modes.
Signed-off-by: Aditya Swarup <aditya.swarup@intel.com>
Cc: Clint Taylor <Clinton.A.Taylor@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
drivers/gpu/drm/i915/display/intel_audio.c | 79 +++++++++++++++++++---
1 file changed, 68 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_audio.c b/drivers/gpu/drm/i915/display/intel_audio.c
index 156d524c29d9..9305e7c354fb 100644
--- a/drivers/gpu/drm/i915/display/intel_audio.c
+++ b/drivers/gpu/drm/i915/display/intel_audio.c
@@ -72,6 +72,13 @@ struct dp_aud_n_m {
u16 n;
};
+struct hdmi_aud_ncts {
+ int sample_rate;
+ int clock;
+ int n;
+ int cts;
+};
+
/* Values according to DP 1.4 Table 2-104 */
static const struct dp_aud_n_m dp_aud_n_m[] = {
{ 32000, LC_162M, 1024, 10125 },
@@ -148,12 +155,7 @@ static const struct {
#define TMDS_594M 594000
#define TMDS_593M 593407
-static const struct {
- int sample_rate;
- int clock;
- int n;
- int cts;
-} hdmi_aud_ncts[] = {
+static const struct hdmi_aud_ncts hdmi_aud_ncts_24bpp[] = {
{ 32000, TMDS_296M, 5824, 421875 },
{ 32000, TMDS_297M, 3072, 222750 },
{ 32000, TMDS_593M, 5824, 843750 },
@@ -184,6 +186,49 @@ static const struct {
{ 192000, TMDS_594M, 24576, 594000 },
};
+/* Appendix C - N & CTS values for deep color from HDMI 2.0 spec*/
+/* HDMI N/CTS table for 10 bit deep color(30 bpp)*/
+#define TMDS_371M 371250
+#define TMDS_370M 370878
+
+static const struct hdmi_aud_ncts hdmi_aud_ncts_30bpp[] = {
+ { 32000, TMDS_370M, 5824, 527344 },
+ { 32000, TMDS_371M, 6144, 556875 },
+ { 44100, TMDS_370M, 8918, 585938 },
+ { 44100, TMDS_371M, 4704, 309375 },
+ { 88200, TMDS_370M, 17836, 585938 },
+ { 88200, TMDS_371M, 9408, 309375 },
+ { 176400, TMDS_370M, 35672, 585938 },
+ { 176400, TMDS_371M, 18816, 309375 },
+ { 48000, TMDS_370M, 11648, 703125 },
+ { 48000, TMDS_371M, 5120, 309375 },
+ { 96000, TMDS_370M, 23296, 703125 },
+ { 96000, TMDS_371M, 10240, 309375 },
+ { 192000, TMDS_370M, 46592, 703125 },
+ { 192000, TMDS_371M, 20480, 309375 },
+};
+
+/* HDMI N/CTS table for 12 bit deep color(36 bpp)*/
+#define TMDS_445_5M 445500
+#define TMDS_445M 445054
+
+static const struct hdmi_aud_ncts hdmi_aud_ncts_36bpp[] = {
+ { 32000, TMDS_445M, 5824, 632813 },
+ { 32000, TMDS_445_5M, 4096, 445500 },
+ { 44100, TMDS_445M, 8918, 703125 },
+ { 44100, TMDS_445_5M, 4704, 371250 },
+ { 88200, TMDS_445M, 17836, 703125 },
+ { 88200, TMDS_445_5M, 9408, 371250 },
+ { 176400, TMDS_445M, 35672, 703125 },
+ { 176400, TMDS_445_5M, 18816, 371250 },
+ { 48000, TMDS_445M, 5824, 421875 },
+ { 48000, TMDS_445_5M, 5120, 371250 },
+ { 96000, TMDS_445M, 11648, 421875 },
+ { 96000, TMDS_445_5M, 10240, 371250 },
+ { 192000, TMDS_445M, 23296, 421875 },
+ { 192000, TMDS_445_5M, 20480, 371250 },
+};
+
/* get AUD_CONFIG_PIXEL_CLOCK_HDMI_* value for mode */
static u32 audio_config_hdmi_pixel_clock(const struct intel_crtc_state *crtc_state)
{
@@ -212,12 +257,24 @@ static u32 audio_config_hdmi_pixel_clock(const struct intel_crtc_state *crtc_sta
static int audio_config_hdmi_get_n(const struct intel_crtc_state *crtc_state,
int rate)
{
- int i;
+ const struct hdmi_aud_ncts *hdmi_ncts_table;
+ int i, size = 0;
+
+ if (crtc_state->pipe_bpp == 36) {
+ hdmi_ncts_table = hdmi_aud_ncts_36bpp;
+ size = ARRAY_SIZE(hdmi_aud_ncts_36bpp);
+ } else if (crtc_state->pipe_bpp == 30) {
+ hdmi_ncts_table = hdmi_aud_ncts_30bpp;
+ size = ARRAY_SIZE(hdmi_aud_ncts_30bpp);
+ } else {
+ hdmi_ncts_table = hdmi_aud_ncts_24bpp;
+ size = ARRAY_SIZE(hdmi_aud_ncts_24bpp);
+ }
- for (i = 0; i < ARRAY_SIZE(hdmi_aud_ncts); i++) {
- if (rate == hdmi_aud_ncts[i].sample_rate &&
- crtc_state->port_clock == hdmi_aud_ncts[i].clock) {
- return hdmi_aud_ncts[i].n;
+ for (i = 0; i < size; i++) {
+ if (rate == hdmi_ncts_table[i].sample_rate &&
+ crtc_state->port_clock == hdmi_ncts_table[i].clock) {
+ return hdmi_ncts_table[i].n;
}
}
return 0;
--
2.17.1
_______________________________________________
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https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply related [flat|nested] 8+ messages in thread
end of thread, other threads:[~2019-06-27 21:49 UTC | newest]
Thread overview: 8+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-03-31 9:42 [PATCH 1/2] drm/i915/icl: Fix for setting HDMI 10/12 bit Deep color correctly Aditya Swarup
2019-03-31 9:42 ` [PATCH 2/2] drm/i915: Add N & CTS values for 10/12 bit deep color Aditya Swarup
2019-04-01 10:19 ` Jani Nikula
2019-03-31 10:19 ` ✗ Fi.CI.CHECKPATCH: warning for series starting with [1/2] drm/i915/icl: Fix for setting HDMI 10/12 bit Deep color correctly Patchwork
2019-03-31 10:48 ` ✓ Fi.CI.BAT: success " Patchwork
2019-03-31 12:55 ` ✓ Fi.CI.IGT: " Patchwork
2019-04-01 10:15 ` [PATCH 1/2] " Jani Nikula
-- strict thread matches above, loose matches on Subject: below --
2019-06-27 21:44 [PATCH 0/2] Set correct values for N in deep color mode Aditya Swarup
2019-06-27 21:44 ` [PATCH 2/2] drm/i915: Add N & CTS values for 10/12 bit deep color Aditya Swarup
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