-----Original Message-----
From: Taylor, Clinton A
Sent: Thursday, March 21, 2019 3:42 PM
To: dri-devel@lists.freedesktop.org
Cc: Taylor, Clinton A <clinton.a.tay...@intel.com>
Subject: [PATCH] drm/dp: Add DP phy test pattern DPCD bit definitions
From: Clinton Taylor <clinton.a.tay...@intel.com>
Added PHY_TEST_PATTERN_SEL bit definitions for DPCD 00248h and
HBR2_COMPLIANCE_SCRAMBLER_RESET DPCD definition.
Signed-off-by: Clinton Taylor <clinton.a.tay...@intel.com>
Reviewed-by: Abhay Kumar <abhay.ku...@intel.com>
---
include/drm/drm_dp_helper.h | 17 +++++++++++++++--
1 file changed, 15 insertions(+), 2 deletions(-)
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index
97ce790a5b5a..d22e293e457c 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -564,8 +564,10 @@
# define DP_TEST_LINK_AUDIO_DISABLED_VIDEO (1 << 6) /* DPCD >= 1.2 */
#define DP_TEST_LINK_RATE 0x219
-# define DP_LINK_RATE_162 (0x6)
-# define DP_LINK_RATE_27 (0xa)
+# define DP_TEST_LINK_RATE_162 0x6
+# define DP_TEST_LINK_RATE_27 0xa
+# define DP_TEST_LINK_RATE_54 0x14
+# define DP_TEST_LINK_RATE_81 0x1e
#define DP_TEST_LANE_COUNT 0x220
@@ -640,6 +642,17 @@
# define DP_TEST_COUNT_MASK 0xf
#define DP_TEST_PHY_PATTERN 0x248
+# define DP_TEST_PHY_PATTERN_NONE 0
+# define DP_TEST_PHY_PATTERN_D10_2 1
+# define DP_TEST_PHY_PATTERN_ERROR_COUNT 2
+# define DP_TEST_PHY_PATTERN_PRBS7 3
+# define DP_TEST_PHY_PATTERN_80BIT_CUSTOM 4
+# define DP_TEST_PHY_PATTERN_CP2520_1 5 /* was HBR2 Compliance */
+# define DP_TEST_PHY_PATTERN_CP2520_2 6 /* DP 1.4 */
+# define DP_TEST_PHY_PATTERN_CP2520_3 7 /* DP 1.4 TPS4 */
+
+#define DP_TEST_HBR2_SCRAMBLER_RESET 0x24A
+
#define DP_TEST_80BIT_CUSTOM_PATTERN_7_0 0x250
#define DP_TEST_80BIT_CUSTOM_PATTERN_15_8 0x251
#define DP_TEST_80BIT_CUSTOM_PATTERN_23_16 0x252
--
2.19.1
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