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drm/radeon/kms: update duallink checks for DCE6

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Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher 2012-03-20 17:18:42 -04:00 • committed by Dave Airlie
parent d09b38d431
commit 1b2681ba27
2 changed files with 5 additions and 3 deletions
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2
drivers/gpu/drm/radeon/radeon_connectors.c
View file

@ -1085,7 +1085,7 @@ static int radeon_dvi_mode_valid(struct drm_connector *connector,
(radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_B)) (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_B))
return MODE_OK; return MODE_OK;
else if (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_A) { else if (radeon_connector->connector_object_id == CONNECTOR_OBJECT_ID_HDMI_TYPE_A) {
if (0) { if (ASIC_IS_DCE6(rdev)) {
/* HDMI 1.3+ supports max clock of 340 Mhz */ /* HDMI 1.3+ supports max clock of 340 Mhz */
if (mode->clock > 340000) if (mode->clock > 340000)
return MODE_CLOCK_HIGH; return MODE_CLOCK_HIGH;

6
drivers/gpu/drm/radeon/radeon_encoders.c
View file

@ -307,6 +307,8 @@ void radeon_panel_mode_fixup(struct drm_encoder *encoder,
bool radeon_dig_monitor_is_duallink(struct drm_encoder *encoder, bool radeon_dig_monitor_is_duallink(struct drm_encoder *encoder,
u32 pixel_clock) u32 pixel_clock)
{ {
struct drm_device *dev = encoder->dev;
struct radeon_device *rdev = dev->dev_private;
struct drm_connector *connector; struct drm_connector *connector;
struct radeon_connector *radeon_connector; struct radeon_connector *radeon_connector;
struct radeon_connector_atom_dig *dig_connector; struct radeon_connector_atom_dig *dig_connector;
@ -324,7 +326,7 @@ bool radeon_dig_monitor_is_duallink(struct drm_encoder *encoder,
case DRM_MODE_CONNECTOR_HDMIB: case DRM_MODE_CONNECTOR_HDMIB:
if (radeon_connector->use_digital) { if (radeon_connector->use_digital) {
/* HDMI 1.3 supports up to 340 Mhz over single link */ /* HDMI 1.3 supports up to 340 Mhz over single link */
if (0 && drm_detect_hdmi_monitor(radeon_connector->edid)) { if (ASIC_IS_DCE6(rdev) && drm_detect_hdmi_monitor(radeon_connector->edid)) {
if (pixel_clock > 340000) if (pixel_clock > 340000)
return true; return true;
else else
@ -346,7 +348,7 @@ bool radeon_dig_monitor_is_duallink(struct drm_encoder *encoder,
return false; return false;
else { else {
/* HDMI 1.3 supports up to 340 Mhz over single link */ /* HDMI 1.3 supports up to 340 Mhz over single link */
if (0 && drm_detect_hdmi_monitor(radeon_connector->edid)) { if (ASIC_IS_DCE6(rdev) && drm_detect_hdmi_monitor(radeon_connector->edid)) {
if (pixel_clock > 340000) if (pixel_clock > 340000)
return true; return true;
else else