From: Alex Deucher <alexander.deucher@amd.com>
Date: Wed, 23 Aug 2017 09:42:22 -0400
Subject: drm/amdgpu: disable DC on KB/ML for now
Git-commit: 17b7cf8c556601eea56b38582fd74945a712cd93
Patch-mainline: v4.15-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
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>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -2054,8 +2054,6 @@ bool amdgpu_device_asic_has_dc_support(e
case CHIP_BONAIRE:
case CHIP_HAWAII:
case CHIP_KAVERI:
- case CHIP_KABINI:
- case CHIP_MULLINS:
case CHIP_CARRIZO:
case CHIP_STONEY:
case CHIP_POLARIS11:
@@ -2066,9 +2064,10 @@ bool amdgpu_device_asic_has_dc_support(e
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: