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| author | Alex Deucher <alexdeucher@gmail.com> | 2011-06-13 17:13:35 -0400 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2011-06-17 09:28:07 +1000 |
| commit | f89931f345f26c43b109191fbfcfa506781111c0 (patch) | |
| tree | 66015ab6cb58d2e3aa98772383252689f420b75b /drivers/gpu | |
| parent | d6c669528a5367aaa5f4e712acef990b7148aee8 (diff) | |
| download | op-kernel-dev-f89931f345f26c43b109191fbfcfa506781111c0.zip op-kernel-dev-f89931f345f26c43b109191fbfcfa506781111c0.tar.gz | |
drm/radeon/kms: fix handling of DP to LVDS bridges
They need to be treated like eDP rather than DP.
May fix:
https://bugzilla.kernel.org/show_bug.cgi?id=34822
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_connectors.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c index 613e36f..cbfca3a 100644 --- a/drivers/gpu/drm/radeon/radeon_connectors.c +++ b/drivers/gpu/drm/radeon/radeon_connectors.c @@ -1075,7 +1075,8 @@ static int radeon_dp_get_modes(struct drm_connector *connector) struct drm_encoder *encoder = radeon_best_single_encoder(connector); int ret; - if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { + if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || + (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { struct drm_display_mode *mode; if (!radeon_dig_connector->edp_on) @@ -1208,7 +1209,8 @@ radeon_dp_detect(struct drm_connector *connector, bool force) radeon_connector->edid = NULL; } - if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { + if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || + (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { if (encoder) { struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct drm_display_mode *native_mode = &radeon_encoder->native_mode; @@ -1271,7 +1273,8 @@ static int radeon_dp_mode_valid(struct drm_connector *connector, /* XXX check mode bandwidth */ - if (connector->connector_type == DRM_MODE_CONNECTOR_eDP) { + if ((connector->connector_type == DRM_MODE_CONNECTOR_eDP) || + (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)) { struct drm_encoder *encoder = radeon_best_single_encoder(connector); if ((mode->hdisplay < 320) || (mode->vdisplay < 240)) @@ -1281,7 +1284,7 @@ static int radeon_dp_mode_valid(struct drm_connector *connector, struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); struct drm_display_mode *native_mode = &radeon_encoder->native_mode; - /* AVIVO hardware supports downscaling modes larger than the panel + /* AVIVO hardware supports downscaling modes larger than the panel * to the panel size, but I'm not sure this is desirable. */ if ((mode->hdisplay > native_mode->hdisplay) || |
