drm/amdgpu: atombios change for dce6 to work v3
authorKen Wang <Qingqing.Wang@amd.com>
Tue, 19 Jan 2016 07:07:29 +0000 (15:07 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Wed, 31 Aug 2016 16:10:20 +0000 (12:10 -0400)
v3: white space fixes

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Ken Wang <Qingqing.Wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/atombios_crtc.c

index 49a39b1a0a9637290b8b874eabef5ffba84c04ab..f7d236f95e74262dd6970050de140c1b01f0b017 100644 (file)
@@ -497,7 +497,13 @@ void amdgpu_atombios_crtc_set_disp_eng_pll(struct amdgpu_device *adev,
                         * SetPixelClock provides the dividers
                         */
                        args.v6.ulDispEngClkFreq = cpu_to_le32(dispclk);
-                       args.v6.ucPpll = ATOM_EXT_PLL1;
+                       if (adev->asic_type == CHIP_TAHITI ||
+                           adev->asic_type == CHIP_PITCAIRN ||
+                           adev->asic_type == CHIP_VERDE ||
+                           adev->asic_type == CHIP_OLAND)
+                               args.v6.ucPpll = ATOM_PPLL0;
+                       else
+                               args.v6.ucPpll = ATOM_EXT_PLL1;
                        break;
                default:
                        DRM_ERROR("Unknown table version %d %d\n", frev, crev);