Commit 33ae1827 authored Aug 11, 2011 by Alex Deucher Committed by Dave Airlie Aug 12, 2011

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



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
Signed-off-by: Dave Airlie <airlied@redhat.com>

parent 73104b5c

drivers/gpu/drm/radeon/radeon_encoders.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -2323,6 +2323,9 @@ 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;