diff options
| author | Lijo Lazar <lijo.lazar@amd.com> | 2023-06-13 12:50:02 +0530 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-06-15 11:06:59 -0400 |
| commit | fe381726c96d9a7c2bd6eafa30f22e968f532cd1 (patch) | |
| tree | 4904c7c3e4105b5153468ba7c305d83dd87e3e31 /drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c | |
| parent | ca0b954a4315ca2228001c439ae1062561c81989 (diff) | |
drm/amdgpu: Change nbio v7.9 xcp status definition
PARTITION_MODE field in PARTITION_COMPUTE_STATUS register is defined as
below by firmware.
SPX = 0, DPX = 1, TPX = 2, QPX = 3, CPX = 4
Change driver definition accordingly.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Reviewed-by: Le Ma <le.ma@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c b/drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c index d19325476752..b033935d6749 100644 --- a/drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c +++ b/drivers/gpu/drm/amd/amdgpu/nbio_v7_9.c @@ -390,7 +390,7 @@ static int nbio_v7_9_get_compute_partition_mode(struct amdgpu_device *adev) px = REG_GET_FIELD(tmp, BIF_BX_PF0_PARTITION_COMPUTE_STATUS, PARTITION_MODE); - return ffs(px); + return px; } static void nbio_v7_9_set_compute_partition_mode(struct amdgpu_device *adev, @@ -398,12 +398,10 @@ static void nbio_v7_9_set_compute_partition_mode(struct amdgpu_device *adev, { u32 tmp; - /* Each bit represents DPX,TPX,QPX,CPX mode. No bit set means default - * SPX mode. - */ + /* SPX=0, DPX=1, TPX=2, QPX=3, CPX=4 */ tmp = RREG32_SOC15(NBIO, 0, regBIF_BX_PF0_PARTITION_COMPUTE_STATUS); tmp = REG_SET_FIELD(tmp, BIF_BX_PF0_PARTITION_COMPUTE_STATUS, - PARTITION_MODE, mode ? BIT(mode - 1) : mode); + PARTITION_MODE, mode); WREG32_SOC15(NBIO, 0, regBIF_BX_PF0_PARTITION_COMPUTE_STATUS, tmp); } |