diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/atombios_dp.c')
-rw-r--r-- | drivers/gpu/drm/radeon/atombios_dp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/atombios_dp.c b/drivers/gpu/drm/radeon/atombios_dp.c index 11ba9d21b89b..db42a670f995 100644 --- a/drivers/gpu/drm/radeon/atombios_dp.c +++ b/drivers/gpu/drm/radeon/atombios_dp.c | |||
@@ -492,6 +492,10 @@ int radeon_dp_mode_valid_helper(struct drm_connector *connector, | |||
492 | struct radeon_connector_atom_dig *dig_connector; | 492 | struct radeon_connector_atom_dig *dig_connector; |
493 | int dp_clock; | 493 | int dp_clock; |
494 | 494 | ||
495 | if ((mode->clock > 340000) && | ||
496 | (!radeon_connector_is_dp12_capable(connector))) | ||
497 | return MODE_CLOCK_HIGH; | ||
498 | |||
495 | if (!radeon_connector->con_priv) | 499 | if (!radeon_connector->con_priv) |
496 | return MODE_CLOCK_HIGH; | 500 | return MODE_CLOCK_HIGH; |
497 | dig_connector = radeon_connector->con_priv; | 501 | dig_connector = radeon_connector->con_priv; |