drm/amdgpu: atombios change for dce6 to work v3

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>

1 files changed, 7 insertions, 1 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/atombios_crtc.c b/drivers/gpu/drm/amd/amdgpu/atombios_crtc.c
index 49a39b1a0a96..f7d236f95e74 100644
--- a/drivers/gpu/drm/amd/amdgpu/atombios_crtc.c
+++ b/drivers/gpu/drm/amd/amdgpu/atombios_crtc.c
@@ -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);