* [Intel-gfx] [PATCH v2] drm/i915/combo_phy: Add Workaround to avoid flicker with HBR3 eDP Panels
@ 2022-08-10 14:56 Ankit Nautiyal
2022-08-10 17:00 ` [Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915/combo_phy: Add Workaround to avoid flicker with HBR3 eDP Panels (rev2) Patchwork
` (2 more replies)
0 siblings, 3 replies; 4+ messages in thread
From: Ankit Nautiyal @ 2022-08-10 14:56 UTC (permalink / raw)
To: intel-gfx
Wa_22012718247 : When Display PHY is configured in continuous
DCC calibration mode, the DCC (duty cycle correction) for the clock
erroneously goes through a state where the DCC code is 0x00 when it is
supposed to be transitioning from 0x10 to 0x0F. This glitch causes a
distortion in the clock, which leads to a bit error. The issue is known
to be causing flickering with eDP HBR3 panels.
The work around configures the DCC in one-time-update mode.
This mode updates the DCC code one time during training and then
it does not change. This will prevent on-the-fly updates so that the
glitch does not occur.
v2: Added helper function for DCC_MODE (Imre).
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
---
drivers/gpu/drm/i915/display/intel_combo_phy.c | 16 ++++++++++++++--
.../gpu/drm/i915/display/intel_combo_phy_regs.h | 1 +
2 files changed, 15 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_combo_phy.c b/drivers/gpu/drm/i915/display/intel_combo_phy.c
index 64890f39c3cc..b3be0e3ca984 100644
--- a/drivers/gpu/drm/i915/display/intel_combo_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_combo_phy.c
@@ -226,6 +226,17 @@ static bool phy_is_master(struct drm_i915_private *dev_priv, enum phy phy)
return false;
}
+static u32 tgl_dcc_calibration_mode(struct drm_i915_private *dev_priv)
+{
+ /* Wa_22012718247:tgl,adlp,adls */
+ if (IS_TIGERLAKE(dev_priv) ||
+ IS_ALDERLAKE_P(dev_priv) ||
+ IS_ALDERLAKE_S(dev_priv))
+ return DCC_MODE_SELECT_ONCE;
+
+ return DCC_MODE_SELECT_CONTINUOSLY;
+}
+
static bool icl_combo_phy_verify_state(struct drm_i915_private *dev_priv,
enum phy phy)
{
@@ -244,7 +255,7 @@ static bool icl_combo_phy_verify_state(struct drm_i915_private *dev_priv,
ret &= check_phy_reg(dev_priv, phy, ICL_PORT_PCS_DW1_LN(0, phy),
DCC_MODE_SELECT_MASK,
- DCC_MODE_SELECT_CONTINUOSLY);
+ tgl_dcc_calibration_mode(dev_priv));
}
ret &= icl_verify_procmon_ref_values(dev_priv, phy);
@@ -366,8 +377,9 @@ static void icl_combo_phys_init(struct drm_i915_private *dev_priv)
intel_de_write(dev_priv, ICL_PORT_TX_DW8_GRP(phy), val);
val = intel_de_read(dev_priv, ICL_PORT_PCS_DW1_LN(0, phy));
+
val &= ~DCC_MODE_SELECT_MASK;
- val |= DCC_MODE_SELECT_CONTINUOSLY;
+ val |= tgl_dcc_calibration_mode(dev_priv);
intel_de_write(dev_priv, ICL_PORT_PCS_DW1_GRP(phy), val);
}
diff --git a/drivers/gpu/drm/i915/display/intel_combo_phy_regs.h b/drivers/gpu/drm/i915/display/intel_combo_phy_regs.h
index 2ed65193ca19..cf46f13401d1 100644
--- a/drivers/gpu/drm/i915/display/intel_combo_phy_regs.h
+++ b/drivers/gpu/drm/i915/display/intel_combo_phy_regs.h
@@ -92,6 +92,7 @@
#define ICL_PORT_PCS_DW1_LN(ln, phy) _MMIO(_ICL_PORT_PCS_DW_LN(1, ln, phy))
#define DCC_MODE_SELECT_MASK (0x3 << 20)
#define DCC_MODE_SELECT_CONTINUOSLY (0x3 << 20)
+#define DCC_MODE_SELECT_ONCE (0x0 << 20)
#define COMMON_KEEPER_EN (1 << 26)
#define LATENCY_OPTIM_MASK (0x3 << 2)
#define LATENCY_OPTIM_VAL(x) ((x) << 2)
--
2.25.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915/combo_phy: Add Workaround to avoid flicker with HBR3 eDP Panels (rev2)
2022-08-10 14:56 [Intel-gfx] [PATCH v2] drm/i915/combo_phy: Add Workaround to avoid flicker with HBR3 eDP Panels Ankit Nautiyal
@ 2022-08-10 17:00 ` Patchwork
2022-08-11 5:51 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
2022-08-22 11:19 ` [Intel-gfx] [PATCH v2] drm/i915/combo_phy: Add Workaround to avoid flicker with HBR3 eDP Panels Nautiyal, Ankit K
2 siblings, 0 replies; 4+ messages in thread
From: Patchwork @ 2022-08-10 17:00 UTC (permalink / raw)
To: Ankit Nautiyal; +Cc: intel-gfx
[-- Attachment #1: Type: text/plain, Size: 3187 bytes --]
== Series Details ==
Series: drm/i915/combo_phy: Add Workaround to avoid flicker with HBR3 eDP Panels (rev2)
URL : https://patchwork.freedesktop.org/series/106967/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_11981 -> Patchwork_106967v2
====================================================
Summary
-------
**SUCCESS**
No regressions found.
External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/index.html
Participating hosts (42 -> 27)
------------------------------
Missing (15): fi-kbl-soraka fi-rkl-11600 bat-dg1-6 bat-dg1-5 fi-hsw-4200u bat-dg2-8 bat-adlm-1 bat-dg2-9 bat-adlp-6 bat-adlp-4 fi-ctg-p8600 bat-jsl-3 bat-rplp-1 bat-rpls-1 bat-jsl-1
Known issues
------------
Here are the changes found in Patchwork_106967v2 that come from known issues:
### IGT changes ###
#### Possible fixes ####
* igt@i915_selftest@live@gt_heartbeat:
- {fi-ehl-2}: [DMESG-FAIL][1] ([i915#5334]) -> [PASS][2]
[1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/fi-ehl-2/igt@i915_selftest@live@gt_heartbeat.html
[2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/fi-ehl-2/igt@i915_selftest@live@gt_heartbeat.html
* igt@kms_cursor_legacy@basic-busy-flip-before-cursor@atomic-transitions:
- fi-bsw-kefka: [FAIL][3] ([i915#6298]) -> [PASS][4]
[3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/fi-bsw-kefka/igt@kms_cursor_legacy@basic-busy-flip-before-cursor@atomic-transitions.html
[4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/fi-bsw-kefka/igt@kms_cursor_legacy@basic-busy-flip-before-cursor@atomic-transitions.html
* igt@kms_pipe_crc_basic@suspend-read-crc@pipe-b-hdmi-a-2:
- fi-bdw-5557u: [INCOMPLETE][5] ([i915#146]) -> [PASS][6]
[5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/fi-bdw-5557u/igt@kms_pipe_crc_basic@suspend-read-crc@pipe-b-hdmi-a-2.html
[6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/fi-bdw-5557u/igt@kms_pipe_crc_basic@suspend-read-crc@pipe-b-hdmi-a-2.html
{name}: This element is suppressed. This means it is ignored when computing
the status of the difference (SUCCESS, WARNING, or FAILURE).
[i915#146]: https://gitlab.freedesktop.org/drm/intel/issues/146
[i915#4312]: https://gitlab.freedesktop.org/drm/intel/issues/4312
[i915#5153]: https://gitlab.freedesktop.org/drm/intel/issues/5153
[i915#5334]: https://gitlab.freedesktop.org/drm/intel/issues/5334
[i915#6298]: https://gitlab.freedesktop.org/drm/intel/issues/6298
Build changes
-------------
* Linux: CI_DRM_11981 -> Patchwork_106967v2
CI-20190529: 20190529
CI_DRM_11981: 6f207fdd93a13166b4adfe2f3a2972a9c632e757 @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_6619: ec2ab8e3a151ce05bd2726319c528c2ab99e8a96 @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
Patchwork_106967v2: 6f207fdd93a13166b4adfe2f3a2972a9c632e757 @ git://anongit.freedesktop.org/gfx-ci/linux
### Linux commits
d19a80c85f70 drm/i915/combo_phy: Add Workaround to avoid flicker with HBR3 eDP Panels
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/index.html
[-- Attachment #2: Type: text/html, Size: 3724 bytes --]
^ permalink raw reply [flat|nested] 4+ messages in thread
* [Intel-gfx] ✓ Fi.CI.IGT: success for drm/i915/combo_phy: Add Workaround to avoid flicker with HBR3 eDP Panels (rev2)
2022-08-10 14:56 [Intel-gfx] [PATCH v2] drm/i915/combo_phy: Add Workaround to avoid flicker with HBR3 eDP Panels Ankit Nautiyal
2022-08-10 17:00 ` [Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915/combo_phy: Add Workaround to avoid flicker with HBR3 eDP Panels (rev2) Patchwork
@ 2022-08-11 5:51 ` Patchwork
2022-08-22 11:19 ` [Intel-gfx] [PATCH v2] drm/i915/combo_phy: Add Workaround to avoid flicker with HBR3 eDP Panels Nautiyal, Ankit K
2 siblings, 0 replies; 4+ messages in thread
From: Patchwork @ 2022-08-11 5:51 UTC (permalink / raw)
To: Ankit Nautiyal; +Cc: intel-gfx
[-- Attachment #1: Type: text/plain, Size: 28153 bytes --]
== Series Details ==
Series: drm/i915/combo_phy: Add Workaround to avoid flicker with HBR3 eDP Panels (rev2)
URL : https://patchwork.freedesktop.org/series/106967/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_11981_full -> Patchwork_106967v2_full
====================================================
Summary
-------
**SUCCESS**
No regressions found.
Participating hosts (10 -> 10)
------------------------------
No changes in participating hosts
Known issues
------------
Here are the changes found in Patchwork_106967v2_full that come from known issues:
### IGT changes ###
#### Issues hit ####
* igt@feature_discovery@psr2:
- shard-iclb: [PASS][1] -> [SKIP][2] ([i915#658])
[1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-iclb2/igt@feature_discovery@psr2.html
[2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-iclb3/igt@feature_discovery@psr2.html
* igt@gem_ctx_exec@basic-nohangcheck:
- shard-tglb: [PASS][3] -> [FAIL][4] ([i915#6268])
[3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-tglb7/igt@gem_ctx_exec@basic-nohangcheck.html
[4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-tglb7/igt@gem_ctx_exec@basic-nohangcheck.html
* igt@gem_eio@kms:
- shard-tglb: [PASS][5] -> [FAIL][6] ([i915#5784])
[5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-tglb7/igt@gem_eio@kms.html
[6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-tglb2/igt@gem_eio@kms.html
* igt@gem_exec_balancer@parallel-bb-first:
- shard-iclb: [PASS][7] -> [SKIP][8] ([i915#4525])
[7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-iclb2/igt@gem_exec_balancer@parallel-bb-first.html
[8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-iclb7/igt@gem_exec_balancer@parallel-bb-first.html
* igt@gem_exec_fair@basic-none@vcs0:
- shard-kbl: [PASS][9] -> [FAIL][10] ([i915#2842]) +1 similar issue
[9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-kbl4/igt@gem_exec_fair@basic-none@vcs0.html
[10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-kbl4/igt@gem_exec_fair@basic-none@vcs0.html
* igt@gem_exec_fair@basic-pace-share@rcs0:
- shard-tglb: [PASS][11] -> [FAIL][12] ([i915#2842])
[11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-tglb3/igt@gem_exec_fair@basic-pace-share@rcs0.html
[12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-tglb2/igt@gem_exec_fair@basic-pace-share@rcs0.html
* igt@gem_exec_fair@basic-throttle@rcs0:
- shard-iclb: [PASS][13] -> [FAIL][14] ([i915#2849])
[13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-iclb8/igt@gem_exec_fair@basic-throttle@rcs0.html
[14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-iclb7/igt@gem_exec_fair@basic-throttle@rcs0.html
* igt@gem_lmem_swapping@parallel-multi:
- shard-kbl: NOTRUN -> [SKIP][15] ([fdo#109271] / [i915#4613]) +4 similar issues
[15]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-kbl4/igt@gem_lmem_swapping@parallel-multi.html
* igt@gem_lmem_swapping@parallel-random-verify-ccs:
- shard-apl: NOTRUN -> [SKIP][16] ([fdo#109271] / [i915#4613]) +1 similar issue
[16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-apl1/igt@gem_lmem_swapping@parallel-random-verify-ccs.html
* igt@gem_pread@exhaustion:
- shard-kbl: NOTRUN -> [WARN][17] ([i915#2658])
[17]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-kbl4/igt@gem_pread@exhaustion.html
* igt@gem_render_copy@x-tiled-to-vebox-yf-tiled:
- shard-apl: NOTRUN -> [SKIP][18] ([fdo#109271]) +81 similar issues
[18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-apl1/igt@gem_render_copy@x-tiled-to-vebox-yf-tiled.html
* igt@gem_userptr_blits@input-checking:
- shard-kbl: NOTRUN -> [DMESG-WARN][19] ([i915#4991])
[19]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-kbl4/igt@gem_userptr_blits@input-checking.html
- shard-apl: NOTRUN -> [DMESG-WARN][20] ([i915#4991])
[20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-apl1/igt@gem_userptr_blits@input-checking.html
* igt@gen9_exec_parse@allowed-single:
- shard-apl: NOTRUN -> [DMESG-WARN][21] ([i915#5566] / [i915#716])
[21]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-apl4/igt@gen9_exec_parse@allowed-single.html
* igt@i915_pm_dc@dc6-psr:
- shard-iclb: [PASS][22] -> [FAIL][23] ([i915#454])
[22]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-iclb8/igt@i915_pm_dc@dc6-psr.html
[23]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-iclb4/igt@i915_pm_dc@dc6-psr.html
* igt@kms_ccs@pipe-c-bad-aux-stride-y_tiled_gen12_rc_ccs_cc:
- shard-apl: NOTRUN -> [SKIP][24] ([fdo#109271] / [i915#3886]) +4 similar issues
[24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-apl8/igt@kms_ccs@pipe-c-bad-aux-stride-y_tiled_gen12_rc_ccs_cc.html
* igt@kms_ccs@pipe-c-crc-primary-basic-y_tiled_gen12_rc_ccs_cc:
- shard-kbl: NOTRUN -> [SKIP][25] ([fdo#109271] / [i915#3886]) +9 similar issues
[25]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-kbl1/igt@kms_ccs@pipe-c-crc-primary-basic-y_tiled_gen12_rc_ccs_cc.html
* igt@kms_chamelium@hdmi-hpd-enable-disable-mode:
- shard-kbl: NOTRUN -> [SKIP][26] ([fdo#109271] / [fdo#111827]) +6 similar issues
[26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-kbl4/igt@kms_chamelium@hdmi-hpd-enable-disable-mode.html
* igt@kms_chamelium@hdmi-hpd-storm:
- shard-apl: NOTRUN -> [SKIP][27] ([fdo#109271] / [fdo#111827]) +4 similar issues
[27]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-apl1/igt@kms_chamelium@hdmi-hpd-storm.html
* igt@kms_chamelium@vga-hpd-for-each-pipe:
- shard-skl: NOTRUN -> [SKIP][28] ([fdo#109271] / [fdo#111827])
[28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-skl6/igt@kms_chamelium@vga-hpd-for-each-pipe.html
* igt@kms_dither@fb-8bpc-vs-panel-6bpc@pipe-a-hdmi-a-1:
- shard-glk: NOTRUN -> [SKIP][29] ([fdo#109271])
[29]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-glk5/igt@kms_dither@fb-8bpc-vs-panel-6bpc@pipe-a-hdmi-a-1.html
* igt@kms_flip@flip-vs-suspend-interruptible@a-edp1:
- shard-skl: [PASS][30] -> [INCOMPLETE][31] ([i915#5864])
[30]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-skl6/igt@kms_flip@flip-vs-suspend-interruptible@a-edp1.html
[31]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-skl1/igt@kms_flip@flip-vs-suspend-interruptible@a-edp1.html
* igt@kms_flip@flip-vs-suspend-interruptible@b-dp1:
- shard-apl: [PASS][32] -> [DMESG-WARN][33] ([i915#180]) +2 similar issues
[32]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-apl8/igt@kms_flip@flip-vs-suspend-interruptible@b-dp1.html
[33]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-apl2/igt@kms_flip@flip-vs-suspend-interruptible@b-dp1.html
* igt@kms_flip_scaled_crc@flip-64bpp-yftile-to-16bpp-yftile-downscaling@pipe-a-valid-mode:
- shard-iclb: NOTRUN -> [SKIP][34] ([i915#2672]) +3 similar issues
[34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-iclb7/igt@kms_flip_scaled_crc@flip-64bpp-yftile-to-16bpp-yftile-downscaling@pipe-a-valid-mode.html
* igt@kms_frontbuffer_tracking@fbc-2p-primscrn-cur-indfb-draw-render:
- shard-kbl: NOTRUN -> [SKIP][35] ([fdo#109271]) +178 similar issues
[35]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-kbl1/igt@kms_frontbuffer_tracking@fbc-2p-primscrn-cur-indfb-draw-render.html
* igt@kms_frontbuffer_tracking@psr-1p-primscrn-spr-indfb-draw-mmap-cpu:
- shard-skl: [PASS][36] -> [DMESG-WARN][37] ([i915#1982]) +1 similar issue
[36]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-skl9/igt@kms_frontbuffer_tracking@psr-1p-primscrn-spr-indfb-draw-mmap-cpu.html
[37]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-skl9/igt@kms_frontbuffer_tracking@psr-1p-primscrn-spr-indfb-draw-mmap-cpu.html
* igt@kms_plane@plane-panning-bottom-right-suspend@pipe-a-planes:
- shard-kbl: [PASS][38] -> [DMESG-WARN][39] ([i915#180])
[38]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-kbl1/igt@kms_plane@plane-panning-bottom-right-suspend@pipe-a-planes.html
[39]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-kbl7/igt@kms_plane@plane-panning-bottom-right-suspend@pipe-a-planes.html
* igt@kms_plane_alpha_blend@pipe-a-constant-alpha-max:
- shard-kbl: NOTRUN -> [FAIL][40] ([fdo#108145] / [i915#265]) +2 similar issues
[40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-kbl4/igt@kms_plane_alpha_blend@pipe-a-constant-alpha-max.html
- shard-apl: NOTRUN -> [FAIL][41] ([fdo#108145] / [i915#265])
[41]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-apl1/igt@kms_plane_alpha_blend@pipe-a-constant-alpha-max.html
* igt@kms_psr2_sf@plane-move-sf-dmg-area:
- shard-apl: NOTRUN -> [SKIP][42] ([fdo#109271] / [i915#658]) +1 similar issue
[42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-apl8/igt@kms_psr2_sf@plane-move-sf-dmg-area.html
* igt@kms_psr2_su@frontbuffer-xrgb8888:
- shard-kbl: NOTRUN -> [SKIP][43] ([fdo#109271] / [i915#658]) +2 similar issues
[43]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-kbl4/igt@kms_psr2_su@frontbuffer-xrgb8888.html
* igt@kms_psr@psr2_sprite_blt:
- shard-iclb: [PASS][44] -> [SKIP][45] ([fdo#109441]) +2 similar issues
[44]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-iclb2/igt@kms_psr@psr2_sprite_blt.html
[45]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-iclb3/igt@kms_psr@psr2_sprite_blt.html
* igt@kms_vblank@pipe-d-wait-idle:
- shard-kbl: NOTRUN -> [SKIP][46] ([fdo#109271] / [i915#533])
[46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-kbl1/igt@kms_vblank@pipe-d-wait-idle.html
* igt@kms_writeback@writeback-check-output:
- shard-kbl: NOTRUN -> [SKIP][47] ([fdo#109271] / [i915#2437]) +1 similar issue
[47]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-kbl4/igt@kms_writeback@writeback-check-output.html
* igt@kms_writeback@writeback-fb-id:
- shard-apl: NOTRUN -> [SKIP][48] ([fdo#109271] / [i915#2437])
[48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-apl8/igt@kms_writeback@writeback-fb-id.html
* igt@sysfs_clients@fair-7:
- shard-kbl: NOTRUN -> [SKIP][49] ([fdo#109271] / [i915#2994]) +2 similar issues
[49]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-kbl7/igt@sysfs_clients@fair-7.html
- shard-apl: NOTRUN -> [SKIP][50] ([fdo#109271] / [i915#2994]) +1 similar issue
[50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-apl8/igt@sysfs_clients@fair-7.html
#### Possible fixes ####
* igt@gem_ctx_isolation@preservation-s3@bcs0:
- shard-kbl: [DMESG-WARN][51] ([i915#180]) -> [PASS][52] +9 similar issues
[51]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-kbl4/igt@gem_ctx_isolation@preservation-s3@bcs0.html
[52]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-kbl4/igt@gem_ctx_isolation@preservation-s3@bcs0.html
* igt@gem_eio@in-flight-contexts-1us:
- shard-apl: [TIMEOUT][53] ([i915#3063]) -> [PASS][54]
[53]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-apl1/igt@gem_eio@in-flight-contexts-1us.html
[54]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-apl3/igt@gem_eio@in-flight-contexts-1us.html
* igt@gem_exec_balancer@parallel-contexts:
- shard-iclb: [SKIP][55] ([i915#4525]) -> [PASS][56] +1 similar issue
[55]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-iclb7/igt@gem_exec_balancer@parallel-contexts.html
[56]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-iclb1/igt@gem_exec_balancer@parallel-contexts.html
* igt@gem_exec_fair@basic-none-solo@rcs0:
- shard-apl: [FAIL][57] ([i915#2842]) -> [PASS][58]
[57]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-apl6/igt@gem_exec_fair@basic-none-solo@rcs0.html
[58]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-apl8/igt@gem_exec_fair@basic-none-solo@rcs0.html
- shard-kbl: [FAIL][59] ([i915#2842]) -> [PASS][60] +1 similar issue
[59]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-kbl1/igt@gem_exec_fair@basic-none-solo@rcs0.html
[60]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-kbl4/igt@gem_exec_fair@basic-none-solo@rcs0.html
* igt@gem_exec_fair@basic-pace-share@rcs0:
- shard-glk: [FAIL][61] ([i915#2842]) -> [PASS][62] +3 similar issues
[61]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-glk5/igt@gem_exec_fair@basic-pace-share@rcs0.html
[62]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-glk9/igt@gem_exec_fair@basic-pace-share@rcs0.html
* igt@gem_workarounds@suspend-resume-fd:
- shard-kbl: [INCOMPLETE][63] ([i915#5129]) -> [PASS][64]
[63]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-kbl4/igt@gem_workarounds@suspend-resume-fd.html
[64]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-kbl7/igt@gem_workarounds@suspend-resume-fd.html
* igt@kms_async_flips@alternate-sync-async-flip@pipe-a-hdmi-a-1:
- shard-glk: [FAIL][65] ([i915#2521]) -> [PASS][66]
[65]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-glk3/igt@kms_async_flips@alternate-sync-async-flip@pipe-a-hdmi-a-1.html
[66]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-glk2/igt@kms_async_flips@alternate-sync-async-flip@pipe-a-hdmi-a-1.html
* igt@kms_cursor_legacy@cursor-vs-flip@varying-size:
- shard-iclb: [FAIL][67] ([i915#5072]) -> [PASS][68] +1 similar issue
[67]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-iclb7/igt@kms_cursor_legacy@cursor-vs-flip@varying-size.html
[68]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-iclb4/igt@kms_cursor_legacy@cursor-vs-flip@varying-size.html
* igt@kms_cursor_legacy@flip-vs-cursor@atomic-transitions-varying-size:
- shard-glk: [FAIL][69] ([i915#2346]) -> [PASS][70]
[69]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-glk6/igt@kms_cursor_legacy@flip-vs-cursor@atomic-transitions-varying-size.html
[70]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-glk2/igt@kms_cursor_legacy@flip-vs-cursor@atomic-transitions-varying-size.html
* igt@kms_fbcon_fbt@psr-suspend:
- shard-skl: [FAIL][71] ([i915#4767]) -> [PASS][72]
[71]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-skl7/igt@kms_fbcon_fbt@psr-suspend.html
[72]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-skl7/igt@kms_fbcon_fbt@psr-suspend.html
* igt@kms_flip@2x-plain-flip-fb-recreate-interruptible@ab-hdmi-a1-hdmi-a2:
- shard-glk: [FAIL][73] ([i915#2122]) -> [PASS][74]
[73]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-glk3/igt@kms_flip@2x-plain-flip-fb-recreate-interruptible@ab-hdmi-a1-hdmi-a2.html
[74]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-glk7/igt@kms_flip@2x-plain-flip-fb-recreate-interruptible@ab-hdmi-a1-hdmi-a2.html
* igt@kms_flip@flip-vs-expired-vblank-interruptible@c-hdmi-a2:
- shard-glk: [FAIL][75] ([i915#79]) -> [PASS][76]
[75]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-glk3/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-hdmi-a2.html
[76]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-glk7/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-hdmi-a2.html
* igt@kms_flip@flip-vs-expired-vblank@a-edp1:
- shard-skl: [FAIL][77] ([i915#79]) -> [PASS][78] +2 similar issues
[77]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-skl9/igt@kms_flip@flip-vs-expired-vblank@a-edp1.html
[78]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-skl1/igt@kms_flip@flip-vs-expired-vblank@a-edp1.html
* igt@kms_flip@plain-flip-fb-recreate-interruptible@b-edp1:
- shard-skl: [FAIL][79] ([i915#2122]) -> [PASS][80] +1 similar issue
[79]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-skl1/igt@kms_flip@plain-flip-fb-recreate-interruptible@b-edp1.html
[80]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-skl9/igt@kms_flip@plain-flip-fb-recreate-interruptible@b-edp1.html
* igt@kms_flip_scaled_crc@flip-64bpp-linear-to-32bpp-linear-downscaling@pipe-a-default-mode:
- shard-iclb: [SKIP][81] ([i915#3555]) -> [PASS][82]
[81]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-iclb2/igt@kms_flip_scaled_crc@flip-64bpp-linear-to-32bpp-linear-downscaling@pipe-a-default-mode.html
[82]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-iclb3/igt@kms_flip_scaled_crc@flip-64bpp-linear-to-32bpp-linear-downscaling@pipe-a-default-mode.html
* igt@kms_frontbuffer_tracking@psr-1p-primscrn-spr-indfb-draw-render:
- shard-skl: [DMESG-WARN][83] ([i915#1982]) -> [PASS][84]
[83]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-skl7/igt@kms_frontbuffer_tracking@psr-1p-primscrn-spr-indfb-draw-render.html
[84]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-skl7/igt@kms_frontbuffer_tracking@psr-1p-primscrn-spr-indfb-draw-render.html
* igt@kms_psr@psr2_sprite_plane_move:
- shard-iclb: [SKIP][85] ([fdo#109441]) -> [PASS][86] +1 similar issue
[85]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-iclb3/igt@kms_psr@psr2_sprite_plane_move.html
[86]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-iclb2/igt@kms_psr@psr2_sprite_plane_move.html
* igt@kms_universal_plane@disable-primary-vs-flip-pipe-b:
- shard-apl: [DMESG-WARN][87] ([i915#1982] / [i915#62]) -> [PASS][88] +1 similar issue
[87]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-apl3/igt@kms_universal_plane@disable-primary-vs-flip-pipe-b.html
[88]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-apl1/igt@kms_universal_plane@disable-primary-vs-flip-pipe-b.html
* igt@kms_vblank@pipe-a-accuracy-idle:
- shard-apl: [DMESG-WARN][89] ([i915#62]) -> [PASS][90] +6 similar issues
[89]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-apl3/igt@kms_vblank@pipe-a-accuracy-idle.html
[90]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-apl1/igt@kms_vblank@pipe-a-accuracy-idle.html
* igt@kms_vblank@pipe-b-ts-continuation-modeset-rpm:
- shard-apl: [FAIL][91] -> [PASS][92]
[91]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-apl3/igt@kms_vblank@pipe-b-ts-continuation-modeset-rpm.html
[92]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-apl1/igt@kms_vblank@pipe-b-ts-continuation-modeset-rpm.html
* igt@kms_vblank@pipe-b-ts-continuation-suspend:
- shard-apl: [DMESG-WARN][93] ([i915#180]) -> [PASS][94] +3 similar issues
[93]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-apl2/igt@kms_vblank@pipe-b-ts-continuation-suspend.html
[94]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-apl1/igt@kms_vblank@pipe-b-ts-continuation-suspend.html
* igt@perf@polling-parameterized:
- shard-glk: [FAIL][95] ([i915#5639]) -> [PASS][96]
[95]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-glk9/igt@perf@polling-parameterized.html
[96]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-glk7/igt@perf@polling-parameterized.html
#### Warnings ####
* igt@gem_exec_fair@basic-none-rrul@rcs0:
- shard-iclb: [FAIL][97] ([i915#2842]) -> [FAIL][98] ([i915#2852])
[97]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-iclb7/igt@gem_exec_fair@basic-none-rrul@rcs0.html
[98]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-iclb4/igt@gem_exec_fair@basic-none-rrul@rcs0.html
* igt@i915_selftest@live@gt_pm:
- shard-tglb: [DMESG-FAIL][99] ([i915#1759]) -> [INCOMPLETE][100] ([i915#1759])
[99]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-tglb3/igt@i915_selftest@live@gt_pm.html
[100]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-tglb5/igt@i915_selftest@live@gt_pm.html
* igt@kms_frontbuffer_tracking@fbcpsr-2p-primscrn-indfb-msflip-blt:
- shard-skl: [SKIP][101] ([fdo#109271] / [i915#1888]) -> [SKIP][102] ([fdo#109271]) +1 similar issue
[101]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-skl10/igt@kms_frontbuffer_tracking@fbcpsr-2p-primscrn-indfb-msflip-blt.html
[102]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-skl9/igt@kms_frontbuffer_tracking@fbcpsr-2p-primscrn-indfb-msflip-blt.html
* igt@kms_plane_alpha_blend@pipe-b-alpha-opaque-fb:
- shard-apl: [DMESG-FAIL][103] ([fdo#108145] / [i915#62]) -> [FAIL][104] ([fdo#108145] / [i915#265])
[103]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-apl3/igt@kms_plane_alpha_blend@pipe-b-alpha-opaque-fb.html
[104]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-apl1/igt@kms_plane_alpha_blend@pipe-b-alpha-opaque-fb.html
* igt@kms_psr2_sf@cursor-plane-move-continuous-exceed-fully-sf:
- shard-iclb: [SKIP][105] ([i915#658]) -> [SKIP][106] ([i915#2920])
[105]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-iclb3/igt@kms_psr2_sf@cursor-plane-move-continuous-exceed-fully-sf.html
[106]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-iclb2/igt@kms_psr2_sf@cursor-plane-move-continuous-exceed-fully-sf.html
* igt@kms_psr2_sf@overlay-plane-update-continuous-sf:
- shard-iclb: [SKIP][107] ([i915#2920]) -> [SKIP][108] ([fdo#111068] / [i915#658])
[107]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-iclb2/igt@kms_psr2_sf@overlay-plane-update-continuous-sf.html
[108]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-iclb3/igt@kms_psr2_sf@overlay-plane-update-continuous-sf.html
* igt@runner@aborted:
- shard-apl: ([FAIL][109], [FAIL][110], [FAIL][111], [FAIL][112], [FAIL][113], [FAIL][114]) ([i915#180] / [i915#3002] / [i915#4312] / [i915#5257]) -> ([FAIL][115], [FAIL][116], [FAIL][117], [FAIL][118], [FAIL][119], [FAIL][120]) ([fdo#109271] / [i915#180] / [i915#3002] / [i915#4312] / [i915#5257])
[109]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-apl3/igt@runner@aborted.html
[110]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-apl2/igt@runner@aborted.html
[111]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-apl2/igt@runner@aborted.html
[112]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-apl1/igt@runner@aborted.html
[113]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-apl4/igt@runner@aborted.html
[114]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11981/shard-apl8/igt@runner@aborted.html
[115]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-apl3/igt@runner@aborted.html
[116]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-apl2/igt@runner@aborted.html
[117]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-apl4/igt@runner@aborted.html
[118]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-apl1/igt@runner@aborted.html
[119]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-apl2/igt@runner@aborted.html
[120]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_106967v2/shard-apl2/igt@runner@aborted.html
[fdo#108145]: https://bugs.freedesktop.org/show_bug.cgi?id=108145
[fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
[fdo#109441]: https://bugs.freedesktop.org/show_bug.cgi?id=109441
[fdo#111068]: https://bugs.freedesktop.org/show_bug.cgi?id=111068
[fdo#111827]: https://bugs.freedesktop.org/show_bug.cgi?id=111827
[i915#1759]: https://gitlab.freedesktop.org/drm/intel/issues/1759
[i915#180]: https://gitlab.freedesktop.org/drm/intel/issues/180
[i915#1888]: https://gitlab.freedesktop.org/drm/intel/issues/1888
[i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
[i915#2122]: https://gitlab.freedesktop.org/drm/intel/issues/2122
[i915#2346]: https://gitlab.freedesktop.org/drm/intel/issues/2346
[i915#2437]: https://gitlab.freedesktop.org/drm/intel/issues/2437
[i915#2521]: https://gitlab.freedesktop.org/drm/intel/issues/2521
[i915#265]: https://gitlab.freedesktop.org/drm/intel/issues/265
[i915#2658]: https://gitlab.freedesktop.org/drm/intel/issues/2658
[i915#2672]: https://gitlab.freedesktop.org/drm/intel/issues/2672
[i915#2842]: https://gitlab.freedesktop.org/drm/intel/issues/2842
[i915#2849]: https://gitlab.freedesktop.org/drm/intel/issues/2849
[i915#2852]: https://gitlab.freedesktop.org/drm/intel/issues/2852
[i915#2920]: https://gitlab.freedesktop.org/drm/intel/issues/2920
[i915#2994]: https://gitlab.freedesktop.org/drm/intel/issues/2994
[i915#3002]: https://gitlab.freedesktop.org/drm/intel/issues/3002
[i915#3063]: https://gitlab.freedesktop.org/drm/intel/issues/3063
[i915#3555]: https://gitlab.freedesktop.org/drm/intel/issues/3555
[i915#3886]: https://gitlab.freedesktop.org/drm/intel/issues/3886
[i915#4312]: https://gitlab.freedesktop.org/drm/intel/issues/4312
[i915#4525]: https://gitlab.freedesktop.org/drm/intel/issues/4525
[i915#454]: https://gitlab.freedesktop.org/drm/intel/issues/454
[i915#4613]: https://gitlab.freedesktop.org/drm/intel/issues/4613
[i915#4767]: https://gitlab.freedesktop.org/drm/intel/issues/4767
[i915#4991]: https://gitlab.freedesktop.org/drm/intel/issues/4991
[i915#5072]: https://gitlab.freedesktop.org/drm/intel/issues/5072
[i915#5129]: https://gitlab.freedesktop.org/drm/intel/issues/5129
[i915#5257]: https://gitlab.freedesktop.org/drm/intel/issues/5257
[i915#533]: https://gitlab.freedesktop.org/drm/intel/issues/533
[i915#5566]: https://gitlab.freedesktop.org/drm/intel/issues/5566
[i915#5639]: https://gitlab.freedesktop.org/drm/intel/issues/5639
[i915#5784]: https://gitlab.freedesktop.org/drm/intel/issues/5784
[i915#5864]: https://gitlab.freedesktop.org/drm/intel/issues/5864
[i915#62]: https://gitlab.freedesktop.org/drm/intel/issues/62
[i915#6268]: https://gitlab.freedesktop.org/drm/intel/issues/6268
[i915#658]: https://gitlab.freedesktop.org/drm/intel/issues/658
[i915#716]: https://gitlab.freedesktop.org/drm/intel/issues/716
[i915#79]: https://gitlab.freedesktop.org/drm/intel/issues/79
Build changes
-------------
* Linux: CI_DRM_11981 -> Patchwork_106967v2
CI-20190529: 20190529
CI_DRM_11981: 6f207fdd93a13166b4adfe2f3a2972a9c632e757 @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_6619: ec2ab8e3a151ce05bd2726319c528c2ab99e8a96 @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
Patchwork_106967v2: 6f207fdd93a13166b4adfe2f3a2972a9c632e757 @ 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_106967v2/index.html
[-- Attachment #2: Type: text/html, Size: 34624 bytes --]
^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [Intel-gfx] [PATCH v2] drm/i915/combo_phy: Add Workaround to avoid flicker with HBR3 eDP Panels
2022-08-10 14:56 [Intel-gfx] [PATCH v2] drm/i915/combo_phy: Add Workaround to avoid flicker with HBR3 eDP Panels Ankit Nautiyal
2022-08-10 17:00 ` [Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915/combo_phy: Add Workaround to avoid flicker with HBR3 eDP Panels (rev2) Patchwork
2022-08-11 5:51 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
@ 2022-08-22 11:19 ` Nautiyal, Ankit K
2 siblings, 0 replies; 4+ messages in thread
From: Nautiyal, Ankit K @ 2022-08-22 11:19 UTC (permalink / raw)
To: intel-gfx
The Bspec:49291 is now changed to reflect that for all platforms the
DCC_MODE will be programmed to DCC_MODE_SELECT_ONCE,
rather than DCC_MODE_SELECT_CONTINUOUSLY.
I will send new patch for the same.
Regards,
Ankit
On 8/10/2022 8:26 PM, Ankit Nautiyal wrote:
> Wa_22012718247 : When Display PHY is configured in continuous
> DCC calibration mode, the DCC (duty cycle correction) for the clock
> erroneously goes through a state where the DCC code is 0x00 when it is
> supposed to be transitioning from 0x10 to 0x0F. This glitch causes a
> distortion in the clock, which leads to a bit error. The issue is known
> to be causing flickering with eDP HBR3 panels.
>
> The work around configures the DCC in one-time-update mode.
> This mode updates the DCC code one time during training and then
> it does not change. This will prevent on-the-fly updates so that the
> glitch does not occur.
>
> v2: Added helper function for DCC_MODE (Imre).
>
> Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
> ---
> drivers/gpu/drm/i915/display/intel_combo_phy.c | 16 ++++++++++++++--
> .../gpu/drm/i915/display/intel_combo_phy_regs.h | 1 +
> 2 files changed, 15 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_combo_phy.c b/drivers/gpu/drm/i915/display/intel_combo_phy.c
> index 64890f39c3cc..b3be0e3ca984 100644
> --- a/drivers/gpu/drm/i915/display/intel_combo_phy.c
> +++ b/drivers/gpu/drm/i915/display/intel_combo_phy.c
> @@ -226,6 +226,17 @@ static bool phy_is_master(struct drm_i915_private *dev_priv, enum phy phy)
> return false;
> }
>
> +static u32 tgl_dcc_calibration_mode(struct drm_i915_private *dev_priv)
> +{
> + /* Wa_22012718247:tgl,adlp,adls */
> + if (IS_TIGERLAKE(dev_priv) ||
> + IS_ALDERLAKE_P(dev_priv) ||
> + IS_ALDERLAKE_S(dev_priv))
> + return DCC_MODE_SELECT_ONCE;
> +
> + return DCC_MODE_SELECT_CONTINUOSLY;
> +}
> +
> static bool icl_combo_phy_verify_state(struct drm_i915_private *dev_priv,
> enum phy phy)
> {
> @@ -244,7 +255,7 @@ static bool icl_combo_phy_verify_state(struct drm_i915_private *dev_priv,
>
> ret &= check_phy_reg(dev_priv, phy, ICL_PORT_PCS_DW1_LN(0, phy),
> DCC_MODE_SELECT_MASK,
> - DCC_MODE_SELECT_CONTINUOSLY);
> + tgl_dcc_calibration_mode(dev_priv));
> }
>
> ret &= icl_verify_procmon_ref_values(dev_priv, phy);
> @@ -366,8 +377,9 @@ static void icl_combo_phys_init(struct drm_i915_private *dev_priv)
> intel_de_write(dev_priv, ICL_PORT_TX_DW8_GRP(phy), val);
>
> val = intel_de_read(dev_priv, ICL_PORT_PCS_DW1_LN(0, phy));
> +
> val &= ~DCC_MODE_SELECT_MASK;
> - val |= DCC_MODE_SELECT_CONTINUOSLY;
> + val |= tgl_dcc_calibration_mode(dev_priv);
> intel_de_write(dev_priv, ICL_PORT_PCS_DW1_GRP(phy), val);
> }
>
> diff --git a/drivers/gpu/drm/i915/display/intel_combo_phy_regs.h b/drivers/gpu/drm/i915/display/intel_combo_phy_regs.h
> index 2ed65193ca19..cf46f13401d1 100644
> --- a/drivers/gpu/drm/i915/display/intel_combo_phy_regs.h
> +++ b/drivers/gpu/drm/i915/display/intel_combo_phy_regs.h
> @@ -92,6 +92,7 @@
> #define ICL_PORT_PCS_DW1_LN(ln, phy) _MMIO(_ICL_PORT_PCS_DW_LN(1, ln, phy))
> #define DCC_MODE_SELECT_MASK (0x3 << 20)
> #define DCC_MODE_SELECT_CONTINUOSLY (0x3 << 20)
> +#define DCC_MODE_SELECT_ONCE (0x0 << 20)
> #define COMMON_KEEPER_EN (1 << 26)
> #define LATENCY_OPTIM_MASK (0x3 << 2)
> #define LATENCY_OPTIM_VAL(x) ((x) << 2)
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2022-08-10 14:56 [Intel-gfx] [PATCH v2] drm/i915/combo_phy: Add Workaround to avoid flicker with HBR3 eDP Panels Ankit Nautiyal
2022-08-10 17:00 ` [Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915/combo_phy: Add Workaround to avoid flicker with HBR3 eDP Panels (rev2) Patchwork
2022-08-11 5:51 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
2022-08-22 11:19 ` [Intel-gfx] [PATCH v2] drm/i915/combo_phy: Add Workaround to avoid flicker with HBR3 eDP Panels Nautiyal, Ankit K
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