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drm/amdgpu: enable GFX/UVD/VCE PG for Bristol

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Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Signed-off-by: Samuel Li <Samuel.Li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Eric Huang 2016-08-12 13:47:08 -04:00 committed by Alex Deucher
parent d1aff8ec49
commit 170d6e94e5
1 changed files with 4 additions and 1 deletions
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5
drivers/gpu/drm/amd/amdgpu/vi.c
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@ -910,6 +910,9 @@ static const struct amdgpu_asic_funcs vi_asic_funcs =
.get_config_memsize = &vi_get_config_memsize,
};
#define CZ_REV_BRISTOL(rev) \
((rev >= 0xC8 && rev <= 0xCE) || (rev >= 0xE1 && rev <= 0xE6))
static int vi_common_early_init(void *handle)
{
bool smc_enabled = false;
@ -1057,7 +1060,7 @@ static int vi_common_early_init(void *handle)
AMD_CG_SUPPORT_VCE_MGCG;
/* rev0 hardware requires workarounds to support PG */
adev->pg_flags = 0;
if (adev->rev_id != 0x00) {
if (adev->rev_id != 0x00 || CZ_REV_BRISTOL(adev->pdev->revision)) {
adev->pg_flags |=
AMD_PG_SUPPORT_GFX_SMG |
AMD_PG_SUPPORT_GFX_PIPELINE |