diff options
author | Mario Limonciello <mario.limonciello@amd.com> | 2021-12-09 21:13:53 +0300 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-12-22 11:32:49 +0300 |
commit | e3a01c14e806f10e2427d067814db7af1cc85952 (patch) | |
tree | 05a3c2213a4920283ad321aca58643e5f8a8a0fe /drivers/gpu/drm/amd/pm | |
parent | a386ae526866cd6893616e4f51d8040f19fb5193 (diff) | |
download | linux-e3a01c14e806f10e2427d067814db7af1cc85952.tar.xz |
drm/amd/pm: fix reading SMU FW version from amdgpu_firmware_info on YC
commit dcd10d879a9d1d4e929d374c2f24aba8fac3252b upstream.
This value does not get cached into adev->pm.fw_version during
startup for smu13 like it does for other SMU like smu12.
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu/drm/amd/pm')
-rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c index a0e50f23b1dd..8d4aa16b2ae7 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c @@ -197,6 +197,7 @@ int smu_v13_0_check_fw_status(struct smu_context *smu) int smu_v13_0_check_fw_version(struct smu_context *smu) { + struct amdgpu_device *adev = smu->adev; uint32_t if_version = 0xff, smu_version = 0xff; uint16_t smu_major; uint8_t smu_minor, smu_debug; @@ -209,6 +210,8 @@ int smu_v13_0_check_fw_version(struct smu_context *smu) smu_major = (smu_version >> 16) & 0xffff; smu_minor = (smu_version >> 8) & 0xff; smu_debug = (smu_version >> 0) & 0xff; + if (smu->is_apu) + adev->pm.fw_version = smu_version; switch (smu->adev->asic_type) { case CHIP_ALDEBARAN: |