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* [Intel-gfx] [PATCH v2 1/2] drm/i915/dp: Use LINK_QUAL_PATTERN_* Phy test pattern names
@ 2023-11-30 21:31 Khaled Almahallawy
  2023-11-30 21:31 ` [Intel-gfx] [PATCH v2 2/2] drm/i915/dp: Add TPS4 PHY test pattern support Khaled Almahallawy
                   ` (5 more replies)
  0 siblings, 6 replies; 9+ messages in thread
From: Khaled Almahallawy @ 2023-11-30 21:31 UTC (permalink / raw)
  To: intel-gfx; +Cc: Jani Nikula

Starting from DP2.0 specs, DPCD 248h is renamed
LINK_QUAL_PATTERN_SELECT and it has the same values of registers
DPCD 10Bh-10Eh.
Use the PHY pattern names defined for DPCD 10Bh-10Eh in order to add
CP2520 Pattern 3 (TPS4) phy pattern support in the next
patch of this series and DP2.1 PHY patterns for future series.

v2: rebase

Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Imre Deak <imre.deak@intel.com>
Cc: Lee Shawn C <shawn.c.lee@intel.com>
Signed-off-by: Khaled Almahallawy <khaled.almahallawy@intel.com>
---
 drivers/gpu/drm/i915/display/intel_dp.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
index 3b2482bf683f..a1e63ab5761b 100644
--- a/drivers/gpu/drm/i915/display/intel_dp.c
+++ b/drivers/gpu/drm/i915/display/intel_dp.c
@@ -4683,27 +4683,27 @@ static void intel_dp_phy_pattern_update(struct intel_dp *intel_dp,
 	u32 pattern_val;
 
 	switch (data->phy_pattern) {
-	case DP_PHY_TEST_PATTERN_NONE:
+	case DP_LINK_QUAL_PATTERN_DISABLE:
 		drm_dbg_kms(&dev_priv->drm, "Disable Phy Test Pattern\n");
 		intel_de_write(dev_priv, DDI_DP_COMP_CTL(pipe), 0x0);
 		break;
-	case DP_PHY_TEST_PATTERN_D10_2:
+	case DP_LINK_QUAL_PATTERN_D10_2:
 		drm_dbg_kms(&dev_priv->drm, "Set D10.2 Phy Test Pattern\n");
 		intel_de_write(dev_priv, DDI_DP_COMP_CTL(pipe),
 			       DDI_DP_COMP_CTL_ENABLE | DDI_DP_COMP_CTL_D10_2);
 		break;
-	case DP_PHY_TEST_PATTERN_ERROR_COUNT:
+	case DP_LINK_QUAL_PATTERN_ERROR_RATE:
 		drm_dbg_kms(&dev_priv->drm, "Set Error Count Phy Test Pattern\n");
 		intel_de_write(dev_priv, DDI_DP_COMP_CTL(pipe),
 			       DDI_DP_COMP_CTL_ENABLE |
 			       DDI_DP_COMP_CTL_SCRAMBLED_0);
 		break;
-	case DP_PHY_TEST_PATTERN_PRBS7:
+	case DP_LINK_QUAL_PATTERN_PRBS7:
 		drm_dbg_kms(&dev_priv->drm, "Set PRBS7 Phy Test Pattern\n");
 		intel_de_write(dev_priv, DDI_DP_COMP_CTL(pipe),
 			       DDI_DP_COMP_CTL_ENABLE | DDI_DP_COMP_CTL_PRBS7);
 		break;
-	case DP_PHY_TEST_PATTERN_80BIT_CUSTOM:
+	case DP_LINK_QUAL_PATTERN_80BIT_CUSTOM:
 		/*
 		 * FIXME: Ideally pattern should come from DPCD 0x250. As
 		 * current firmware of DPR-100 could not set it, so hardcoding
@@ -4721,7 +4721,7 @@ static void intel_dp_phy_pattern_update(struct intel_dp *intel_dp,
 			       DDI_DP_COMP_CTL_ENABLE |
 			       DDI_DP_COMP_CTL_CUSTOM80);
 		break;
-	case DP_PHY_TEST_PATTERN_CP2520:
+	case DP_LINK_QUAL_PATTERN_CP2520_PAT_1:
 		/*
 		 * FIXME: Ideally pattern should come from DPCD 0x24A. As
 		 * current firmware of DPR-100 could not set it, so hardcoding
-- 
2.25.1


^ permalink raw reply related	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2023-12-05 13:37 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2023-11-30 21:31 [Intel-gfx] [PATCH v2 1/2] drm/i915/dp: Use LINK_QUAL_PATTERN_* Phy test pattern names Khaled Almahallawy
2023-11-30 21:31 ` [Intel-gfx] [PATCH v2 2/2] drm/i915/dp: Add TPS4 PHY test pattern support Khaled Almahallawy
2023-12-05 13:37   ` Jani Nikula
2023-12-01  2:37 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for series starting with [v2,1/2] drm/i915/dp: Use LINK_QUAL_PATTERN_* Phy test pattern names Patchwork
2023-12-01  2:53 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
2023-12-01 19:47   ` Almahallawy, Khaled
2023-12-04  9:06 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2023-12-04 12:06 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
2023-12-05 13:21 ` [Intel-gfx] [PATCH v2 1/2] " Jani Nikula

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