diff mbox

drm/radeon/kms: fix regression is handling >2 heads on cedar/caicos

Message ID 1313071263-1905-1-git-send-email-alexdeucher@gmail.com (mailing list archive)
State Accepted
Headers show

Commit Message

Alex Deucher Aug. 11, 2011, 2:01 p.m. UTC 
From: Alex Deucher <alexander.deucher@amd.com>

Need to add support for 4 crtcs when setting the possible crtcs
for the encoders.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@kernel.org
---
 drivers/gpu/drm/radeon/radeon_encoders.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
diff mbox

Patch

diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index 4c4d8e5..39cfef6 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -2394,6 +2394,9 @@  radeon_add_atom_encoder(struct drm_device *dev,
 	default:
 		encoder->possible_crtcs = 0x3;
 		break;
+	case 4:
+		encoder->possible_crtcs = 0xf;
+		break;
 	case 6:
 		encoder->possible_crtcs = 0x3f;
 		break;