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drm/amdgpu/pm/smu11: cache smu firmware version 

So we print the proper SMU firmware version in debugfs, ioctls, etc.
for vangogh.

Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2020-11-06 09:50:22 -05:00
parent c15015b831
commit dda818a09b
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/amd/pm/swsmu/smu11/smu_v11_0.c
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@ -216,6 +216,7 @@ int smu_v11_0_check_fw_status(struct smu_context *smu)
int smu_v11_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;
@ -228,6 +229,8 @@ int smu_v11_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_ARCTURUS: