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authorAlex Deucher <alexander.deucher@amd.com>2011-10-28 16:07:36 -0400
committerDave Airlie <airlied@redhat.com>2011-11-03 17:53:22 +0000
commitcf2aff6eff251b6fbdaf8c253e65ff7c693de8cd (patch)
treeb3552806ef0ba882b4e60b59a87354f862369e0d /drivers/gpu/drm
parent64912e997f0fe13512e4c7b90e4f7c11cb922ab5 (diff)
downloadop-kernel-dev-cf2aff6eff251b6fbdaf8c253e65ff7c693de8cd.zip
op-kernel-dev-cf2aff6eff251b6fbdaf8c253e65ff7c693de8cd.tar.gz
drm/radeon/kms: fix DP setup on TRAVIS bridges
Supposedly both NUTMEG and TRAVIS should use the same panel mode, but switching the panel mode for TRAVIS gets things working. Fixes: https://bugs.freedesktop.org/show_bug.cgi?id=41569 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/radeon/atombios_dp.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c
index ff47186..a0de485 100644
--- a/drivers/gpu/drm/radeon/atombios_dp.c
+++ b/drivers/gpu/drm/radeon/atombios_dp.c
@@ -560,9 +560,12 @@ static void radeon_dp_set_panel_mode(struct drm_encoder *encoder,
if (!ASIC_IS_DCE4(rdev))
return;
- if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) !=
- ENCODER_OBJECT_ID_NONE)
+ if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) ==
+ ENCODER_OBJECT_ID_NUTMEG)
panel_mode = DP_PANEL_MODE_INTERNAL_DP1_MODE;
+ else if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) ==
+ ENCODER_OBJECT_ID_TRAVIS)
+ panel_mode = DP_PANEL_MODE_INTERNAL_DP2_MODE;
else if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) {
u8 tmp = radeon_read_dpcd_reg(radeon_connector, DP_EDP_CONFIGURATION_CAP);
if (tmp & 1)
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