diff options
Diffstat (limited to 'drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c index a601024ba4de..fd79b213fab4 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c +++ b/drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c @@ -66,6 +66,7 @@ static int smu_set_fan_control_mode(void *handle, u32 value); static int smu_set_power_limit(void *handle, uint32_t limit); static int smu_set_fan_speed_rpm(void *handle, uint32_t speed); static int smu_set_gfx_cgpg(struct smu_context *smu, bool enabled); +static int smu_set_mp1_state(void *handle, enum pp_mp1_state mp1_state); static int smu_sys_get_pp_feature_mask(void *handle, char *buf) @@ -134,6 +135,14 @@ int smu_get_dpm_freq_range(struct smu_context *smu, return ret; } +int smu_set_gfx_power_up_by_imu(struct smu_context *smu) +{ + if (!smu->ppt_funcs && !smu->ppt_funcs->set_gfx_power_up_by_imu) + return -EOPNOTSUPP; + + return smu->ppt_funcs->set_gfx_power_up_by_imu(smu); +} + static u32 smu_get_mclk(void *handle, bool low) { struct smu_context *smu = handle; @@ -1400,6 +1409,25 @@ static int smu_disable_dpms(struct smu_context *smu) ((adev->in_runpm || adev->in_s4) && amdgpu_asic_supports_baco(adev))); /* + * For SMU 13.0.0 and 13.0.7, PMFW will handle the DPM features(disablement or others) + * properly on suspend/reset/unload. Driver involvement may cause some unexpected issues. + */ + switch (adev->ip_versions[MP1_HWIP][0]) { + case IP_VERSION(13, 0, 0): + case IP_VERSION(13, 0, 7): + if (!(adev->in_runpm || amdgpu_in_reset(adev))) { + ret = smu_set_mp1_state(smu, PP_MP1_STATE_UNLOAD); + if (ret) { + dev_err(adev->dev, "Fail set mp1 state to UNLOAD!\n"); + return ret; + } + } + return 0; + default: + break; + } + + /* * For custom pptable uploading, skip the DPM features * disable process on Navi1x ASICs. * - As the gfx related features are under control of @@ -1436,7 +1464,7 @@ static int smu_disable_dpms(struct smu_context *smu) case IP_VERSION(11, 0, 0): case IP_VERSION(11, 0, 5): case IP_VERSION(11, 0, 9): - case IP_VERSION(13, 0, 0): + case IP_VERSION(13, 0, 7): return 0; default: break; @@ -2467,7 +2495,6 @@ static int smu_set_power_profile_mode(void *handle, return smu_bump_power_profile_mode(smu, param, param_size); } - static int smu_get_fan_control_mode(void *handle, u32 *fan_mode) { struct smu_context *smu = handle; |