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

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>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
index 7ddc32127d88..64a1df62cc65 100644
--- a/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/dce_v11_0.c
@@ -3814,9 +3814,15 @@ 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;