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

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commit 00dfb8df5b upstream.

This should make eDP more reliable.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Alex Deucher
2011-10-31 08:54:41 -04:00
committed by Greg Kroah-Hartman
parent 6af5ee884f
commit 74fce3bc7b
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
/* link configuration */
@@ -133,6 +134,8 @@
#define DP_MAIN_LINK_CHANNEL_CODING_SET 0x108
# define DP_SET_ANSI_8B10B (1 << 0)
#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)