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drm/radeon/kms: properly set panel mode for eDP

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This should make eDP more reliable.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher 2011-10-31 08:54:41 -04:00 • committed by Dave Airlie
parent 06c9c2332c
commit 00dfb8df5b
2 changed files with 14 additions and 0 deletions
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3
include/drm/drm_dp_helper.h
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@ -72,6 +72,7 @@
#define DP_MAIN_LINK_CHANNEL_CODING 0x006
#define DP_EDP_CONFIGURATION_CAP 0x00d
#define DP_TRAINING_AUX_RD_INTERVAL 0x00e
#define DP_PSR_SUPPORT 0x070
@ -159,6 +160,8 @@
# define DP_CP_IRQ (1 << 2)
# define DP_SINK_SPECIFIC_IRQ (1 << 6)
#define DP_EDP_CONFIGURATION_SET 0x10a
#define DP_LANE0_1_STATUS 0x202
#define DP_LANE2_3_STATUS 0x203
# define DP_LANE_CR_DONE (1 << 0)