[Intel-gfx] [PATCH 1/3] drm/dp: Add PHY_TEST_PATTERN CP2520 Pattern 2 and 3
Vidya Srinivas
vidya.srinivas at intel.com
Fri Sep 4 04:14:17 UTC 2020
From: Khaled Almahallawy <khaled.almahallawy at intel.com>
Add the missing CP2520 pattern 2 and 3 phy compliance patterns
v2: cosemtic changes
Reviewed-by: Manasi Navare <manasi.d.navare at intel.com> (v1)
Signed-off-by: Khaled Almahallawy <khaled.almahallawy at intel.com>
---
drivers/gpu/drm/drm_dp_helper.c | 2 +-
include/drm/drm_dp_helper.h | 4 +++-
2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c
index a3c82e726057..d0fb78c6aca6 100644
--- a/drivers/gpu/drm/drm_dp_helper.c
+++ b/drivers/gpu/drm/drm_dp_helper.c
@@ -1583,7 +1583,7 @@ int drm_dp_get_phy_test_pattern(struct drm_dp_aux *aux,
return err;
break;
- case DP_PHY_TEST_PATTERN_CP2520:
+ case DP_PHY_TEST_PATTERN_CP2520_PAT1:
err = drm_dp_dpcd_read(aux, DP_TEST_HBR2_SCRAMBLER_RESET,
&data->hbr2_reset,
sizeof(data->hbr2_reset));
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index e2d2df5e869e..73285b4c25a0 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -708,7 +708,9 @@
# define DP_PHY_TEST_PATTERN_ERROR_COUNT 0x2
# define DP_PHY_TEST_PATTERN_PRBS7 0x3
# define DP_PHY_TEST_PATTERN_80BIT_CUSTOM 0x4
-# define DP_PHY_TEST_PATTERN_CP2520 0x5
+# define DP_PHY_TEST_PATTERN_CP2520_PAT1 0x5
+# define DP_PHY_TEST_PATTERN_CP2520_PAT2 0x6
+# define DP_PHY_TEST_PATTERN_CP2520_PAT3 0x7
#define DP_TEST_HBR2_SCRAMBLER_RESET 0x24A
#define DP_TEST_80BIT_CUSTOM_PATTERN_7_0 0x250
--
2.7.4
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