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authorJani Nikula <jani.nikula@intel.com>2013-10-04 15:08:09 +0300
committerDave Airlie <airlied@redhat.com>2013-10-09 18:17:10 +1000
commit27f75dc6d2fa05027896d58907c8c1e787bb1eff (patch)
tree3f337b536894c24be0bcde5b43638bf8f500dcdd /drivers/gpu/drm/radeon/atombios_dp.c
parent58704e6a5478a96ca0e549ce6605332aab815eea (diff)
drm/radeon/dp: use drm_dp_enhanced_frame_cap()
Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/atombios_dp.c')
-rw-r--r--drivers/gpu/drm/radeon/atombios_dp.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index 00885417ffff..fb3ae07a1469 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -690,8 +690,7 @@ static int radeon_dp_link_train_init(struct radeon_dp_link_train_info *dp_info)
/* set the lane count on the sink */
tmp = dp_info->dp_lane_count;
- if (dp_info->dpcd[DP_DPCD_REV] >= 0x11 &&
- dp_info->dpcd[DP_MAX_LANE_COUNT] & DP_ENHANCED_FRAME_CAP)
+ if (drm_dp_enhanced_frame_cap(dp_info->dpcd))
tmp |= DP_LANE_COUNT_ENHANCED_FRAME_EN;
radeon_write_dpcd_reg(dp_info->radeon_connector, DP_LANE_COUNT_SET, tmp);