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| author | Lijo Lazar <lijo.lazar@amd.com> | 2023-09-28 08:51:06 +0530 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-10-05 17:59:35 -0400 |
| commit | b0a4553336aa3cbef2680fd1812fb48c1d0d02f1 (patch) | |
| tree | 7864ed0fdc4aafc34f2b039cfabc672ab05a0477 /drivers/gpu/drm/amd/amdgpu/smuio_v13_0.c | |
| parent | 4365d2ed09db752b32137b8cc830efb8bb0eac0f (diff) | |
| download | linux-b0a4553336aa3cbef2680fd1812fb48c1d0d02f1.tar.gz linux-b0a4553336aa3cbef2680fd1812fb48c1d0d02f1.tar.bz2 linux-b0a4553336aa3cbef2680fd1812fb48c1d0d02f1.zip | |
drm/amdgpu: Get package types for smuio v13.0
Add support to query package types supported in smuio v13.0 ASICs.
Signed-off-by: Lijo Lazar <lijo.lazar@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/smuio_v13_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/smuio_v13_0.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/smuio_v13_0.c b/drivers/gpu/drm/amd/amdgpu/smuio_v13_0.c index 13e905c22592..bf8b8e5ddf5d 100644 --- a/drivers/gpu/drm/amd/amdgpu/smuio_v13_0.c +++ b/drivers/gpu/drm/amd/amdgpu/smuio_v13_0.c @@ -128,6 +128,27 @@ static bool smuio_v13_0_is_host_gpu_xgmi_supported(struct amdgpu_device *adev) return data ? true : false; } +static enum amdgpu_pkg_type smuio_v13_0_get_pkg_type(struct amdgpu_device *adev) +{ + enum amdgpu_pkg_type pkg_type; + u32 data; + + data = RREG32_SOC15(SMUIO, 0, regSMUIO_MCM_CONFIG); + data = REG_GET_FIELD(data, SMUIO_MCM_CONFIG, TOPOLOGY_ID); + + switch (data) { + case 0x4: + case 0xC: + pkg_type = AMDGPU_PKG_TYPE_CEM; + break; + default: + pkg_type = AMDGPU_PKG_TYPE_OAM; + break; + } + + return pkg_type; +} + const struct amdgpu_smuio_funcs smuio_v13_0_funcs = { .get_rom_index_offset = smuio_v13_0_get_rom_index_offset, .get_rom_data_offset = smuio_v13_0_get_rom_data_offset, @@ -136,4 +157,5 @@ const struct amdgpu_smuio_funcs smuio_v13_0_funcs = { .is_host_gpu_xgmi_supported = smuio_v13_0_is_host_gpu_xgmi_supported, .update_rom_clock_gating = smuio_v13_0_update_rom_clock_gating, .get_clock_gating_state = smuio_v13_0_get_clock_gating_state, + .get_pkg_type = smuio_v13_0_get_pkg_type, }; |