diff options
| author | Evan Quan <evan.quan@amd.com> | 2020-04-13 13:26:22 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-04-22 18:11:45 -0400 |
| commit | 94e0805ba929d7907c63fde8ef676feca62412e3 (patch) | |
| tree | 3569353881ac596c14ffaaa2808bed114a8b47cd /drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | |
| parent | 56ddddaaccbf15af50e0cac56873de5231c03130 (diff) | |
| download | linux-94e0805ba929d7907c63fde8ef676feca62412e3.tar.bz2 | |
drm/amd/powerplay: correct i2c eeprom init/fini sequence
As data transfer may starts immediately after i2c eeprom init
completed. Thus i2c eeprom should be initialized after SMU
ready. And i2c data transfer should be prohibited when SMU
down. That is the i2c eeprom fini sequence needs to be
updated also.
Signed-off-by: Evan Quan <evan.quan@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Kenneth Feng <kenneth.feng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h index ae2c318dd6fa..30643b9b5b3b 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h @@ -580,11 +580,6 @@ int smu_check_fw_status(struct smu_context *smu); int smu_set_gfx_cgpg(struct smu_context *smu, bool enabled); -#define smu_i2c_eeprom_init(smu, control) \ - ((smu)->ppt_funcs->i2c_eeprom_init ? (smu)->ppt_funcs->i2c_eeprom_init((control)) : -EINVAL) -#define smu_i2c_eeprom_fini(smu, control) \ - ((smu)->ppt_funcs->i2c_eeprom_fini ? (smu)->ppt_funcs->i2c_eeprom_fini((control)) : -EINVAL) - int smu_set_fan_speed_rpm(struct smu_context *smu, uint32_t speed); int smu_get_power_limit(struct smu_context *smu, |