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drm/amdgpu: add more cases to DCE11 possible crtc mask setup

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commit 4ce3bd45b351633f2a0512c587f7fcba2ce044e8 upstream.

Add cases for asics with 3 and 5 crtcs.  Fixes an artificial
limitation on asics with 3 or 5 crtcs.

Fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=99744

Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alex Deucher 2017-02-10 00:00:52 -05:00 • committed by Greg Kroah-Hartman
parent 8650af261d
commit 0d80ac62b6
1 changed files with 6 additions and 0 deletions
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6
drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
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@ -3704,9 +3704,15 @@ static void dce_v11_0_encoder_add(struct amdgpu_device *adev,
default:
encoder->possible_crtcs = 0x3;
break;
case 3:
encoder->possible_crtcs = 0x7;
break;
case 4:
encoder->possible_crtcs = 0xf;
break;
case 5:
encoder->possible_crtcs = 0x1f;
break;
case 6:
encoder->possible_crtcs = 0x3f;
break;