[PATCH 1/4] drm/i915: Make intel_fuzzy_clock_check available outside of intel_display.c

[PATCH 1/4] drm/i915: Make intel_fuzzy_clock_check available outside of intel_display.c

[Hans de Goede]

The next patch in this series uses intel_fuzzy_clock_check from the
vlv_dsi.c code.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 drivers/gpu/drm/i915/intel_display.c | 2 +-
 drivers/gpu/drm/i915/intel_drv.h     | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 31fd6708a92e..c2980643a1a5 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -11434,7 +11434,7 @@ intel_modeset_pipe_config(struct drm_crtc *crtc,
 	return 0;
 }
 
-static bool intel_fuzzy_clock_check(int clock1, int clock2)
+bool intel_fuzzy_clock_check(int clock1, int clock2)
 {
 	int diff;
 
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index db6fa1d0cbda..a1862d1c06f7 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -1602,6 +1602,7 @@ int vlv_force_pll_on(struct drm_i915_private *dev_priv, enum pipe pipe,
 		     const struct dpll *dpll);
 void vlv_force_pll_off(struct drm_i915_private *dev_priv, enum pipe pipe);
 int lpt_get_iclkip(struct drm_i915_private *dev_priv);
+bool intel_fuzzy_clock_check(int clock1, int clock2);
 
 /* modesetting asserts */
 void assert_panel_unlocked(struct drm_i915_private *dev_priv,
-- 
2.19.1

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[PATCH 2/4] drm/i915/dsi: Move logging of DSI VBT parameters to a helper function

[Hans de Goede]

This is a preparation patch for moving the calling of *_dphy_param_init()
out of intel_dsi_vbt_init.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 drivers/gpu/drm/i915/intel_dsi_vbt.c | 77 +++++++++++++++-------------
 1 file changed, 42 insertions(+), 35 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_dsi_vbt.c b/drivers/gpu/drm/i915/intel_dsi_vbt.c
index 80bd56e96143..2afd9ddc94e8 100644
--- a/drivers/gpu/drm/i915/intel_dsi_vbt.c
+++ b/drivers/gpu/drm/i915/intel_dsi_vbt.c
@@ -510,6 +510,44 @@ int intel_dsi_vbt_get_modes(struct intel_dsi *intel_dsi)
 	return 1;
 }
 
+static void intel_dsi_log_params(struct intel_dsi *intel_dsi)
+{
+	DRM_DEBUG_KMS("Pclk %d\n", intel_dsi->pclk);
+	DRM_DEBUG_KMS("Pixel overlap %d\n", intel_dsi->pixel_overlap);
+	DRM_DEBUG_KMS("Lane count %d\n", intel_dsi->lane_count);
+	DRM_DEBUG_KMS("DPHY param reg 0x%x\n", intel_dsi->dphy_reg);
+	DRM_DEBUG_KMS("Video mode format %s\n",
+		      intel_dsi->video_mode_format == VIDEO_MODE_NON_BURST_WITH_SYNC_PULSE ?
+		      "non-burst with sync pulse" :
+		      intel_dsi->video_mode_format == VIDEO_MODE_NON_BURST_WITH_SYNC_EVENTS ?
+		      "non-burst with sync events" :
+		      intel_dsi->video_mode_format == VIDEO_MODE_BURST ?
+		      "burst" : "<unknown>");
+	DRM_DEBUG_KMS("Burst mode ratio %d\n", intel_dsi->burst_mode_ratio);
+	DRM_DEBUG_KMS("Reset timer %d\n", intel_dsi->rst_timer_val);
+	DRM_DEBUG_KMS("Eot %s\n", enableddisabled(intel_dsi->eotp_pkt));
+	DRM_DEBUG_KMS("Clockstop %s\n", enableddisabled(!intel_dsi->clock_stop));
+	DRM_DEBUG_KMS("Mode %s\n", intel_dsi->operation_mode ? "command" : "video");
+	if (intel_dsi->dual_link == DSI_DUAL_LINK_FRONT_BACK)
+		DRM_DEBUG_KMS("Dual link: DSI_DUAL_LINK_FRONT_BACK\n");
+	else if (intel_dsi->dual_link == DSI_DUAL_LINK_PIXEL_ALT)
+		DRM_DEBUG_KMS("Dual link: DSI_DUAL_LINK_PIXEL_ALT\n");
+	else
+		DRM_DEBUG_KMS("Dual link: NONE\n");
+	DRM_DEBUG_KMS("Pixel Format %d\n", intel_dsi->pixel_format);
+	DRM_DEBUG_KMS("TLPX %d\n", intel_dsi->escape_clk_div);
+	DRM_DEBUG_KMS("LP RX Timeout 0x%x\n", intel_dsi->lp_rx_timeout);
+	DRM_DEBUG_KMS("Turnaround Timeout 0x%x\n", intel_dsi->turn_arnd_val);
+	DRM_DEBUG_KMS("Init Count 0x%x\n", intel_dsi->init_count);
+	DRM_DEBUG_KMS("HS to LP Count 0x%x\n", intel_dsi->hs_to_lp_count);
+	DRM_DEBUG_KMS("LP Byte Clock %d\n", intel_dsi->lp_byte_clk);
+	DRM_DEBUG_KMS("DBI BW Timer 0x%x\n", intel_dsi->bw_timer);
+	DRM_DEBUG_KMS("LP to HS Clock Count 0x%x\n", intel_dsi->clk_lp_to_hs_count);
+	DRM_DEBUG_KMS("HS to LP Clock Count 0x%x\n", intel_dsi->clk_hs_to_lp_count);
+	DRM_DEBUG_KMS("BTA %s\n",
+			enableddisabled(!(intel_dsi->video_frmt_cfg_bits & DISABLE_VIDEO_BTA)));
+}
+
 #define ICL_PREPARE_CNT_MAX	0x7
 #define ICL_CLK_ZERO_CNT_MAX	0xf
 #define ICL_TRAIL_CNT_MAX	0x7
@@ -613,6 +651,8 @@ static void icl_dphy_param_init(struct intel_dsi *intel_dsi)
 					 HS_TRAIL(trail_cnt) |
 					 HS_EXIT_OVERRIDE |
 					 HS_EXIT(exit_zero_cnt));
+
+	intel_dsi_log_params(intel_dsi);
 }
 
 static void vlv_dphy_param_init(struct intel_dsi *intel_dsi)
@@ -772,6 +812,8 @@ static void vlv_dphy_param_init(struct intel_dsi *intel_dsi)
 		DIV_ROUND_UP(2 * tlpx_ui + trail_cnt * 2 + 8,
 			8);
 	intel_dsi->clk_hs_to_lp_count += extra_byte_count;
+
+	intel_dsi_log_params(intel_dsi);
 }
 
 bool intel_dsi_vbt_init(struct intel_dsi *intel_dsi, u16 panel_id)
@@ -855,41 +897,6 @@ bool intel_dsi_vbt_init(struct intel_dsi *intel_dsi, u16 panel_id)
 	else
 		vlv_dphy_param_init(intel_dsi);
 
-	DRM_DEBUG_KMS("Pclk %d\n", intel_dsi->pclk);
-	DRM_DEBUG_KMS("Pixel overlap %d\n", intel_dsi->pixel_overlap);
-	DRM_DEBUG_KMS("Lane count %d\n", intel_dsi->lane_count);
-	DRM_DEBUG_KMS("DPHY param reg 0x%x\n", intel_dsi->dphy_reg);
-	DRM_DEBUG_KMS("Video mode format %s\n",
-		      intel_dsi->video_mode_format == VIDEO_MODE_NON_BURST_WITH_SYNC_PULSE ?
-		      "non-burst with sync pulse" :
-		      intel_dsi->video_mode_format == VIDEO_MODE_NON_BURST_WITH_SYNC_EVENTS ?
-		      "non-burst with sync events" :
-		      intel_dsi->video_mode_format == VIDEO_MODE_BURST ?
-		      "burst" : "<unknown>");
-	DRM_DEBUG_KMS("Burst mode ratio %d\n", intel_dsi->burst_mode_ratio);
-	DRM_DEBUG_KMS("Reset timer %d\n", intel_dsi->rst_timer_val);
-	DRM_DEBUG_KMS("Eot %s\n", enableddisabled(intel_dsi->eotp_pkt));
-	DRM_DEBUG_KMS("Clockstop %s\n", enableddisabled(!intel_dsi->clock_stop));
-	DRM_DEBUG_KMS("Mode %s\n", intel_dsi->operation_mode ? "command" : "video");
-	if (intel_dsi->dual_link == DSI_DUAL_LINK_FRONT_BACK)
-		DRM_DEBUG_KMS("Dual link: DSI_DUAL_LINK_FRONT_BACK\n");
-	else if (intel_dsi->dual_link == DSI_DUAL_LINK_PIXEL_ALT)
-		DRM_DEBUG_KMS("Dual link: DSI_DUAL_LINK_PIXEL_ALT\n");
-	else
-		DRM_DEBUG_KMS("Dual link: NONE\n");
-	DRM_DEBUG_KMS("Pixel Format %d\n", intel_dsi->pixel_format);
-	DRM_DEBUG_KMS("TLPX %d\n", intel_dsi->escape_clk_div);
-	DRM_DEBUG_KMS("LP RX Timeout 0x%x\n", intel_dsi->lp_rx_timeout);
-	DRM_DEBUG_KMS("Turnaround Timeout 0x%x\n", intel_dsi->turn_arnd_val);
-	DRM_DEBUG_KMS("Init Count 0x%x\n", intel_dsi->init_count);
-	DRM_DEBUG_KMS("HS to LP Count 0x%x\n", intel_dsi->hs_to_lp_count);
-	DRM_DEBUG_KMS("LP Byte Clock %d\n", intel_dsi->lp_byte_clk);
-	DRM_DEBUG_KMS("DBI BW Timer 0x%x\n", intel_dsi->bw_timer);
-	DRM_DEBUG_KMS("LP to HS Clock Count 0x%x\n", intel_dsi->clk_lp_to_hs_count);
-	DRM_DEBUG_KMS("HS to LP Clock Count 0x%x\n", intel_dsi->clk_hs_to_lp_count);
-	DRM_DEBUG_KMS("BTA %s\n",
-			enableddisabled(!(intel_dsi->video_frmt_cfg_bits & DISABLE_VIDEO_BTA)));
-
 	/* delays in VBT are in unit of 100us, so need to convert
 	 * here in ms
 	 * Delay (100us) * 100 /1000 = Delay / 10 (ms) */
-- 
2.19.1

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[PATCH 3/4] drm/i915/dsi: Move vlv/icl_dphy_param_init call out of intel_dsi_vbt_init

[Hans de Goede]

The vlv/icl_dphy_param_init calls do various calculations to set dphy
parameters based on the pclk.

Move the calling of vlv/icl_dphy_param_init to vlv_dsi_init to give
vlv_dsi_init a chance to tweak the pclk before these calculations are done.

This also removes the single "if (IS_ICELAKE(dev_priv))" check from
intel_dsi_vbt_init making it fully platform agnostic.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 drivers/gpu/drm/i915/intel_dsi.h     | 2 ++
 drivers/gpu/drm/i915/intel_dsi_vbt.c | 9 ++-------
 drivers/gpu/drm/i915/vlv_dsi.c       | 2 ++
 3 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_dsi.h b/drivers/gpu/drm/i915/intel_dsi.h
index 49437b02b213..c888c219835f 100644
--- a/drivers/gpu/drm/i915/intel_dsi.h
+++ b/drivers/gpu/drm/i915/intel_dsi.h
@@ -180,5 +180,7 @@ int intel_dsi_vbt_get_modes(struct intel_dsi *intel_dsi);
 void intel_dsi_vbt_exec_sequence(struct intel_dsi *intel_dsi,
 				 enum mipi_seq seq_id);
 void intel_dsi_msleep(struct intel_dsi *intel_dsi, int msec);
+void icl_dphy_param_init(struct intel_dsi *intel_dsi);
+void vlv_dphy_param_init(struct intel_dsi *intel_dsi);
 
 #endif /* _INTEL_DSI_H */
diff --git a/drivers/gpu/drm/i915/intel_dsi_vbt.c b/drivers/gpu/drm/i915/intel_dsi_vbt.c
index 2afd9ddc94e8..f27af47c6e49 100644
--- a/drivers/gpu/drm/i915/intel_dsi_vbt.c
+++ b/drivers/gpu/drm/i915/intel_dsi_vbt.c
@@ -556,7 +556,7 @@ static void intel_dsi_log_params(struct intel_dsi *intel_dsi)
 #define ICL_HS_ZERO_CNT_MAX	0xf
 #define ICL_EXIT_ZERO_CNT_MAX	0x7
 
-static void icl_dphy_param_init(struct intel_dsi *intel_dsi)
+void icl_dphy_param_init(struct intel_dsi *intel_dsi)
 {
 	struct drm_device *dev = intel_dsi->base.base.dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
@@ -655,7 +655,7 @@ static void icl_dphy_param_init(struct intel_dsi *intel_dsi)
 	intel_dsi_log_params(intel_dsi);
 }
 
-static void vlv_dphy_param_init(struct intel_dsi *intel_dsi)
+void vlv_dphy_param_init(struct intel_dsi *intel_dsi)
 {
 	struct drm_device *dev = intel_dsi->base.base.dev;
 	struct drm_i915_private *dev_priv = to_i915(dev);
@@ -892,11 +892,6 @@ bool intel_dsi_vbt_init(struct intel_dsi *intel_dsi, u16 panel_id)
 
 	intel_dsi->burst_mode_ratio = burst_mode_ratio;
 
-	if (IS_ICELAKE(dev_priv))
-		icl_dphy_param_init(intel_dsi);
-	else
-		vlv_dphy_param_init(intel_dsi);
-
 	/* delays in VBT are in unit of 100us, so need to convert
 	 * here in ms
 	 * Delay (100us) * 100 /1000 = Delay / 10 (ms) */
diff --git a/drivers/gpu/drm/i915/vlv_dsi.c b/drivers/gpu/drm/i915/vlv_dsi.c
index d42ccd127ff4..2ae1124dbf77 100644
--- a/drivers/gpu/drm/i915/vlv_dsi.c
+++ b/drivers/gpu/drm/i915/vlv_dsi.c
@@ -1797,6 +1797,8 @@ void vlv_dsi_init(struct drm_i915_private *dev_priv)
 		goto err;
 	}
 
+	vlv_dphy_param_init(intel_dsi);
+
 	/*
 	 * In case of BYT with CRC PMIC, we need to use GPIO for
 	 * Panel control.
-- 
2.19.1

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[PATCH 4/4] drm/i915/dsi: Read back pclk set by GOP and use that as pclk (v3)

[Hans de Goede]

The GOP sometimes initializes the pclk at a (slightly) different frequency
then the pclk which we've calculated.

This commit makes the DSI code read-back the pclk set by the GOP and
if that is within a reasonable margin of the calculated pclk, uses
that instead.

This fixes the first modeset being a full modeset instead of a
fast modeset on systems where the GOP pclk is different.

Changes in v2:
-Use intel_encoder_current_mode() to get the pclk setup by the GOP

Changes in v3:
-Back to the readback approach, skipping the dsi_pll.ctrl / .dev checks
 in intel_pipe_config_compare() when adjust is set leads to:
 [drm:pipe_config_err [i915]] *ERROR* mismatch in dsi_pll.ctrl (...)
 [drm:pipe_config_err [i915]] *ERROR* mismatch in dsi_pll.div (...)
-Do the readback and pclk overriding from vlv_dsi_init(), rather then from
 intel_dsi_vbt_init() as the vbt code should not be touching the hw

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 drivers/gpu/drm/i915/vlv_dsi.c | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i915/vlv_dsi.c b/drivers/gpu/drm/i915/vlv_dsi.c
index 2ae1124dbf77..be3af5f6c7a0 100644
--- a/drivers/gpu/drm/i915/vlv_dsi.c
+++ b/drivers/gpu/drm/i915/vlv_dsi.c
@@ -1717,7 +1717,7 @@ void vlv_dsi_init(struct drm_i915_private *dev_priv)
 	struct drm_encoder *encoder;
 	struct intel_connector *intel_connector;
 	struct drm_connector *connector;
-	struct drm_display_mode *scan, *fixed_mode = NULL;
+	struct drm_display_mode *scan, *current_mode, *fixed_mode = NULL;
 	enum port port;
 
 	DRM_DEBUG_KMS("\n");
@@ -1761,6 +1761,9 @@ void vlv_dsi_init(struct drm_i915_private *dev_priv)
 	intel_connector->get_hw_state = intel_connector_get_hw_state;
 
 	intel_encoder->port = port;
+	intel_encoder->type = INTEL_OUTPUT_DSI;
+	intel_encoder->power_domain = POWER_DOMAIN_PORT_DSI;
+	intel_encoder->cloneable = 0;
 
 	/*
 	 * On BYT/CHV, pipe A maps to MIPI DSI port A, pipe B maps to MIPI DSI
@@ -1797,6 +1800,18 @@ void vlv_dsi_init(struct drm_i915_private *dev_priv)
 		goto err;
 	}
 
+	/* Use clock read-back from current hw-state for fastboot */
+	current_mode = intel_encoder_current_mode(intel_encoder);
+	if (current_mode) {
+		DRM_DEBUG_KMS("Calculated pclk %d GOP %d\n",
+			      intel_dsi->pclk, current_mode->clock);
+		if (intel_fuzzy_clock_check(intel_dsi->pclk,
+					    current_mode->clock))
+			intel_dsi->pclk = current_mode->clock;
+
+		kfree(current_mode);
+	}
+
 	vlv_dphy_param_init(intel_dsi);
 
 	/*
@@ -1814,9 +1829,6 @@ void vlv_dsi_init(struct drm_i915_private *dev_priv)
 		}
 	}
 
-	intel_encoder->type = INTEL_OUTPUT_DSI;
-	intel_encoder->power_domain = POWER_DOMAIN_PORT_DSI;
-	intel_encoder->cloneable = 0;
 	drm_connector_init(dev, connector, &intel_dsi_connector_funcs,
 			   DRM_MODE_CONNECTOR_DSI);
 
-- 
2.19.1

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✗ Fi.CI.CHECKPATCH: warning for series starting with [1/4] drm/i915: Make intel_fuzzy_clock_check available outside of intel_display.c

[Patchwork]

== Series Details ==

Series: series starting with [1/4] drm/i915: Make intel_fuzzy_clock_check available outside of intel_display.c
URL   : https://patchwork.freedesktop.org/series/53350/
State : warning

== Summary ==

$ dim checkpatch origin/drm-tip
39f8e6ecede8 drm/i915: Make intel_fuzzy_clock_check available outside of intel_display.c
b240c86bae46 drm/i915/dsi: Move logging of DSI VBT parameters to a helper function
-:55: CHECK:PARENTHESIS_ALIGNMENT: Alignment should match open parenthesis
#55: FILE: drivers/gpu/drm/i915/intel_dsi_vbt.c:550:
+	DRM_DEBUG_KMS("BTA %s\n",
+			enableddisabled(!(intel_dsi->video_frmt_cfg_bits & DISABLE_VIDEO_BTA)));

total: 0 errors, 0 warnings, 1 checks, 101 lines checked
c3a20d667cb9 drm/i915/dsi: Move vlv/icl_dphy_param_init call out of intel_dsi_vbt_init
e196ecfbcd47 drm/i915/dsi: Read back pclk set by GOP and use that as pclk (v3)

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✓ Fi.CI.BAT: success for series starting with [1/4] drm/i915: Make intel_fuzzy_clock_check available outside of intel_display.c

[Patchwork]

== Series Details ==

Series: series starting with [1/4] drm/i915: Make intel_fuzzy_clock_check available outside of intel_display.c
URL   : https://patchwork.freedesktop.org/series/53350/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_5237 -> Patchwork_10991
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  External URL: https://patchwork.freedesktop.org/api/1.0/series/53350/revisions/1/mbox/

Known issues
------------

  Here are the changes found in Patchwork_10991 that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_exec_suspend@basic-s4-devices:
    - fi-ivb-3520m:       PASS -> FAIL [fdo#108880]

  * {igt@runner@aborted}:
    - {fi-icl-y}:         NOTRUN -> FAIL [fdo#108070]

  
#### Possible fixes ####

  * igt@kms_pipe_crc_basic@hang-read-crc-pipe-a:
    - fi-byt-clapper:     FAIL [fdo#103191] / [fdo#107362] -> PASS

  
  {name}: This element is suppressed. This means it is ignored when computing
          the status of the difference (SUCCESS, WARNING, or FAILURE).

  [fdo#103191]: https://bugs.freedesktop.org/show_bug.cgi?id=103191
  [fdo#107362]: https://bugs.freedesktop.org/show_bug.cgi?id=107362
  [fdo#108070]: https://bugs.freedesktop.org/show_bug.cgi?id=108070
  [fdo#108880]: https://bugs.freedesktop.org/show_bug.cgi?id=108880


Participating hosts (49 -> 43)
------------------------------

  Additional (1): fi-icl-y 
  Missing    (7): fi-kbl-soraka fi-ilk-m540 fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-ctg-p8600 fi-kbl-7560u 


Build changes
-------------

    * Linux: CI_DRM_5237 -> Patchwork_10991

  CI_DRM_5237: 2f99c4889e4124f9cf50b745d037f432318c4bb4 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_4736: 285ebfb3b7adc56586031afa5150c4e5ad40c229 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_10991: e196ecfbcd479f42f14dffe9f605e07f72d10329 @ git://anongit.freedesktop.org/gfx-ci/linux


== Linux commits ==

e196ecfbcd47 drm/i915/dsi: Read back pclk set by GOP and use that as pclk (v3)
c3a20d667cb9 drm/i915/dsi: Move vlv/icl_dphy_param_init call out of intel_dsi_vbt_init
b240c86bae46 drm/i915/dsi: Move logging of DSI VBT parameters to a helper function
39f8e6ecede8 drm/i915: Make intel_fuzzy_clock_check available outside of intel_display.c

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_10991/
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✓ Fi.CI.IGT: success for series starting with [1/4] drm/i915: Make intel_fuzzy_clock_check available outside of intel_display.c

[Patchwork]

== Series Details ==

Series: series starting with [1/4] drm/i915: Make intel_fuzzy_clock_check available outside of intel_display.c
URL   : https://patchwork.freedesktop.org/series/53350/
State : success

== Summary ==

CI Bug Log - changes from CI_DRM_5237_full -> Patchwork_10991_full
====================================================

Summary
-------

  **SUCCESS**

  No regressions found.

  

Known issues
------------

  Here are the changes found in Patchwork_10991_full that come from known issues:

### IGT changes ###

#### Issues hit ####

  * igt@gem_eio@reset-stress:
    - shard-glk:          PASS -> FAIL [fdo#107799]

  * igt@i915_suspend@shrink:
    - shard-hsw:          NOTRUN -> DMESG-WARN [fdo#108784]
    - {shard-iclb}:       NOTRUN -> DMESG-WARN [fdo#108784]

  * igt@kms_busy@extended-modeset-hang-newfb-render-a:
    - shard-snb:          PASS -> DMESG-WARN [fdo#107956]

  * igt@kms_cursor_crc@cursor-256x256-dpms:
    - shard-glk:          PASS -> FAIL [fdo#103232] +4

  * igt@kms_cursor_crc@cursor-64x21-sliding:
    - {shard-iclb}:       NOTRUN -> FAIL [fdo#103232] +2
    - shard-apl:          PASS -> FAIL [fdo#103232] +1

  * igt@kms_cursor_legacy@2x-long-flip-vs-cursor-legacy:
    - shard-glk:          PASS -> FAIL [fdo#104873]

  * igt@kms_draw_crc@draw-method-xrgb2101010-mmap-wc-xtiled:
    - {shard-iclb}:       PASS -> WARN [fdo#108336]

  * igt@kms_flip@2x-flip-vs-expired-vblank-interruptible:
    - shard-glk:          PASS -> FAIL [fdo#105363]

  * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-cur-indfb-onoff:
    - shard-apl:          PASS -> FAIL [fdo#103167]

  * igt@kms_frontbuffer_tracking@fbc-1p-rte:
    - shard-glk:          PASS -> FAIL [fdo#103167] / [fdo#105682]

  * igt@kms_frontbuffer_tracking@fbc-2p-primscrn-cur-indfb-move:
    - shard-glk:          PASS -> FAIL [fdo#103167] +2

  * igt@kms_frontbuffer_tracking@fbcpsr-1p-offscren-pri-shrfb-draw-mmap-gtt:
    - {shard-iclb}:       PASS -> DMESG-FAIL [fdo#107724] +8

  * igt@kms_frontbuffer_tracking@psr-1p-primscrn-spr-indfb-draw-blt:
    - {shard-iclb}:       PASS -> FAIL [fdo#103167] +2

  * igt@kms_plane@plane-panning-bottom-right-suspend-pipe-c-planes:
    - {shard-iclb}:       PASS -> DMESG-FAIL [fdo#103166] / [fdo#107724]

  * igt@kms_plane_alpha_blend@pipe-b-constant-alpha-max:
    - {shard-iclb}:       PASS -> DMESG-WARN [fdo#107724] / [fdo#108336] +5

  * igt@kms_plane_multiple@atomic-pipe-c-tiling-x:
    - shard-glk:          PASS -> FAIL [fdo#103166]
    - shard-apl:          PASS -> FAIL [fdo#103166]

  * igt@kms_plane_multiple@atomic-pipe-c-tiling-y:
    - {shard-iclb}:       NOTRUN -> FAIL [fdo#103166]

  * igt@kms_setmode@basic:
    - shard-apl:          PASS -> FAIL [fdo#99912]

  * igt@perf_pmu@event-wait-rcs0:
    - {shard-iclb}:       PASS -> DMESG-WARN [fdo#107724] +18

  * igt@pm_rpm@legacy-planes-dpms:
    - {shard-iclb}:       PASS -> DMESG-WARN [fdo#108654]

  
#### Possible fixes ####

  * igt@gem_ctx_isolation@rcs0-s3:
    - shard-snb:          DMESG-WARN [fdo#102365] -> PASS

  * igt@kms_busy@extended-modeset-hang-newfb-with-reset-render-b:
    - shard-snb:          DMESG-WARN [fdo#107956] -> PASS

  * igt@kms_busy@extended-pageflip-hang-newfb-render-b:
    - shard-glk:          DMESG-WARN [fdo#107956] -> PASS +1

  * igt@kms_cursor_crc@cursor-256x256-dpms:
    - shard-apl:          FAIL [fdo#103232] -> PASS +1

  * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-mmap-gtt:
    - shard-apl:          FAIL [fdo#103167] -> PASS

  * igt@kms_frontbuffer_tracking@fbc-2p-primscrn-spr-indfb-draw-mmap-cpu:
    - shard-glk:          FAIL [fdo#103167] -> PASS +3

  * igt@kms_plane@plane-position-covered-pipe-c-planes:
    - {shard-iclb}:       FAIL [fdo#103166] -> PASS

  * igt@kms_plane_alpha_blend@pipe-b-alpha-opaque-fb:
    - shard-glk:          FAIL [fdo#108145] -> PASS

  * igt@kms_plane_multiple@atomic-pipe-a-tiling-x:
    - shard-apl:          FAIL [fdo#103166] -> PASS +4

  * igt@kms_plane_multiple@atomic-pipe-b-tiling-x:
    - shard-glk:          FAIL [fdo#103166] -> PASS +2

  * igt@kms_plane_scaling@pipe-c-scaler-with-pixel-format:
    - {shard-iclb}:       DMESG-WARN [fdo#107724] -> PASS

  * igt@kms_vblank@pipe-b-ts-continuation-suspend:
    - {shard-iclb}:       INCOMPLETE [fdo#107713] -> PASS

  * igt@pm_rpm@legacy-planes:
    - {shard-iclb}:       DMESG-WARN [fdo#108654] -> PASS

  
#### Warnings ####

  * igt@i915_suspend@shrink:
    - shard-snb:          INCOMPLETE [fdo#105411] / [fdo#106886] -> DMESG-WARN [fdo#108784]

  * igt@kms_cursor_crc@cursor-128x128-sliding:
    - {shard-iclb}:       FAIL [fdo#103232] -> DMESG-WARN [fdo#107724] / [fdo#108336]

  
  {name}: This element is suppressed. This means it is ignored when computing
          the status of the difference (SUCCESS, WARNING, or FAILURE).

  [fdo#102365]: https://bugs.freedesktop.org/show_bug.cgi?id=102365
  [fdo#103166]: https://bugs.freedesktop.org/show_bug.cgi?id=103166
  [fdo#103167]: https://bugs.freedesktop.org/show_bug.cgi?id=103167
  [fdo#103232]: https://bugs.freedesktop.org/show_bug.cgi?id=103232
  [fdo#104873]: https://bugs.freedesktop.org/show_bug.cgi?id=104873
  [fdo#105363]: https://bugs.freedesktop.org/show_bug.cgi?id=105363
  [fdo#105411]: https://bugs.freedesktop.org/show_bug.cgi?id=105411
  [fdo#105682]: https://bugs.freedesktop.org/show_bug.cgi?id=105682
  [fdo#106886]: https://bugs.freedesktop.org/show_bug.cgi?id=106886
  [fdo#107713]: https://bugs.freedesktop.org/show_bug.cgi?id=107713
  [fdo#107724]: https://bugs.freedesktop.org/show_bug.cgi?id=107724
  [fdo#107799]: https://bugs.freedesktop.org/show_bug.cgi?id=107799
  [fdo#107956]: https://bugs.freedesktop.org/show_bug.cgi?id=107956
  [fdo#108145]: https://bugs.freedesktop.org/show_bug.cgi?id=108145
  [fdo#108336]: https://bugs.freedesktop.org/show_bug.cgi?id=108336
  [fdo#108654]: https://bugs.freedesktop.org/show_bug.cgi?id=108654
  [fdo#108784]: https://bugs.freedesktop.org/show_bug.cgi?id=108784
  [fdo#99912]: https://bugs.freedesktop.org/show_bug.cgi?id=99912


Participating hosts (7 -> 6)
------------------------------

  Missing    (1): shard-skl 


Build changes
-------------

    * Linux: CI_DRM_5237 -> Patchwork_10991

  CI_DRM_5237: 2f99c4889e4124f9cf50b745d037f432318c4bb4 @ git://anongit.freedesktop.org/gfx-ci/linux
  IGT_4736: 285ebfb3b7adc56586031afa5150c4e5ad40c229 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
  Patchwork_10991: e196ecfbcd479f42f14dffe9f605e07f72d10329 @ 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_10991/
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