drm/amdgpu: disable DC on KB/ML for now

Until I've had time to test it better.

bug: https://bugs.freedesktop.org/show_bug.cgi?id=102372

Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index 99f91e5..add0032 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -1981,8 +1981,6 @@ bool amdgpu_device_asic_has_dc_support(enum amd_asic_type asic_type)
        case CHIP_BONAIRE:
        case CHIP_HAWAII:
        case CHIP_KAVERI:
-       case CHIP_KABINI:
-       case CHIP_MULLINS:
        case CHIP_CARRIZO:
        case CHIP_STONEY:
        case CHIP_POLARIS11:
@@ -1993,9 +1991,10 @@ bool amdgpu_device_asic_has_dc_support(enum amd_asic_type asic_type)
        case CHIP_VEGA10:
 #if defined(CONFIG_DRM_AMD_DC_PRE_VEGA)
                return amdgpu_dc != 0;
-#else
-               return amdgpu_dc > 0;
 #endif
+       case CHIP_KABINI:
+       case CHIP_MULLINS:
+               return amdgpu_dc > 0;
 #endif
 #if defined(CONFIG_DRM_AMD_DC) && defined(CONFIG_DRM_AMD_DC_DCN1_0)
        case CHIP_RAVEN: