diff options
| author | Tao Zhou <tao.zhou1@amd.com> | 2020-10-02 18:30:54 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-10-12 21:00:18 +0300 |
| commit | 550c58e0facd55aac5a316736b104f8428c4452e (patch) | |
| tree | 8efa496c399e1bb492e815c6c645a13517ed2c15 | |
| parent | f2a6c81d02de6c892d1ef323992f40de6f585f3f (diff) | |
| download | linux-550c58e0facd55aac5a316736b104f8428c4452e.tar.xz | |
drm/amdgpu: add common support for dimgrey_cavefish
Add external id and set clock gating for dimgrey_cavefish.
Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Jiansong Chen <Jiansong.Chen@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/nv.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/nv.c b/drivers/gpu/drm/amd/amdgpu/nv.c index 2c2213d4908f..485c8907cc43 100644 --- a/drivers/gpu/drm/amd/amdgpu/nv.c +++ b/drivers/gpu/drm/amd/amdgpu/nv.c @@ -891,6 +891,11 @@ static int nv_common_early_init(void *handle) adev->pg_flags = AMD_PG_SUPPORT_GFX_PG; adev->external_rev_id = adev->rev_id + 0x01; break; + case CHIP_DIMGREY_CAVEFISH: + adev->cg_flags = 0; + adev->pg_flags = 0; + adev->external_rev_id = adev->rev_id + 0x3c; + break; default: /* FIXME: not supported yet */ return -EINVAL; @@ -1118,6 +1123,7 @@ static int nv_common_set_clockgating_state(void *handle, case CHIP_NAVI12: case CHIP_SIENNA_CICHLID: case CHIP_NAVY_FLOUNDER: + case CHIP_DIMGREY_CAVEFISH: adev->nbio.funcs->update_medium_grain_clock_gating(adev, state == AMD_CG_STATE_GATE); adev->nbio.funcs->update_medium_grain_light_sleep(adev, |