diff options
Diffstat (limited to 'drivers/gpu/drm/radeon')
| -rw-r--r-- | drivers/gpu/drm/radeon/kv_dpm.c | 23 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_asic.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_asic.h | 2 |
3 files changed, 27 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/kv_dpm.c b/drivers/gpu/drm/radeon/kv_dpm.c index 0e236d067d66..2d71da448487 100644 --- a/drivers/gpu/drm/radeon/kv_dpm.c +++ b/drivers/gpu/drm/radeon/kv_dpm.c @@ -2820,6 +2820,29 @@ void kv_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev, } } +u32 kv_dpm_get_current_sclk(struct radeon_device *rdev) +{ + struct kv_power_info *pi = kv_get_pi(rdev); + u32 current_index = + (RREG32_SMC(TARGET_AND_CURRENT_PROFILE_INDEX) & CURR_SCLK_INDEX_MASK) >> + CURR_SCLK_INDEX_SHIFT; + u32 sclk; + + if (current_index >= SMU__NUM_SCLK_DPM_STATE) { + return 0; + } else { + sclk = be32_to_cpu(pi->graphics_level[current_index].SclkFrequency); + return sclk; + } +} + +u32 kv_dpm_get_current_mclk(struct radeon_device *rdev) +{ + struct kv_power_info *pi = kv_get_pi(rdev); + + return pi->sys_info.bootup_uma_clk; +} + void kv_dpm_print_power_state(struct radeon_device *rdev, struct radeon_ps *rps) { diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c index ce0cbd5823e9..466a7715e286 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.c +++ b/drivers/gpu/drm/radeon/radeon_asic.c @@ -2249,6 +2249,8 @@ static struct radeon_asic kv_asic = { .force_performance_level = &kv_dpm_force_performance_level, .powergate_uvd = &kv_dpm_powergate_uvd, .enable_bapm = &kv_dpm_enable_bapm, + .get_current_sclk = &kv_dpm_get_current_sclk, + .get_current_mclk = &kv_dpm_get_current_mclk, }, .pflip = { .page_flip = &evergreen_page_flip, diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h index bab229377264..4259daf94d91 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.h +++ b/drivers/gpu/drm/radeon/radeon_asic.h @@ -908,6 +908,8 @@ int kv_dpm_force_performance_level(struct radeon_device *rdev, enum radeon_dpm_forced_level level); void kv_dpm_powergate_uvd(struct radeon_device *rdev, bool gate); void kv_dpm_enable_bapm(struct radeon_device *rdev, bool enable); +u32 kv_dpm_get_current_sclk(struct radeon_device *rdev); +u32 kv_dpm_get_current_mclk(struct radeon_device *rdev); /* uvd v1.0 */ uint32_t uvd_v1_0_get_rptr(struct radeon_device *rdev, |
