diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_asic.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_asic.h | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/si_dpm.c | 36 |
3 files changed, 40 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c index 8186f4325142..7826493eb587 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.c +++ b/drivers/gpu/drm/radeon/radeon_asic.c @@ -1967,6 +1967,8 @@ static struct radeon_asic si_asic = { .fan_ctrl_get_mode = &si_fan_ctrl_get_mode, .get_fan_speed_percent = &si_fan_ctrl_get_fan_speed_percent, .set_fan_speed_percent = &si_fan_ctrl_set_fan_speed_percent, + .get_current_sclk = &si_dpm_get_current_sclk, + .get_current_mclk = &si_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 df70a7220baf..23ba9d72005c 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.h +++ b/drivers/gpu/drm/radeon/radeon_asic.h @@ -756,6 +756,8 @@ int si_fan_ctrl_set_fan_speed_percent(struct radeon_device *rdev, u32 speed); u32 si_fan_ctrl_get_mode(struct radeon_device *rdev); void si_fan_ctrl_set_mode(struct radeon_device *rdev, u32 mode); +u32 si_dpm_get_current_sclk(struct radeon_device *rdev); +u32 si_dpm_get_current_mclk(struct radeon_device *rdev); /* DCE8 - CIK */ void dce8_bandwidth_update(struct radeon_device *rdev); diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c index 7be11651b7e6..b35bccfeef79 100644 --- a/drivers/gpu/drm/radeon/si_dpm.c +++ b/drivers/gpu/drm/radeon/si_dpm.c @@ -6993,3 +6993,39 @@ void si_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev, current_index, pl->sclk, pl->mclk, pl->vddc, pl->vddci, pl->pcie_gen + 1); } } + +u32 si_dpm_get_current_sclk(struct radeon_device *rdev) +{ + struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev); + struct radeon_ps *rps = &eg_pi->current_rps; + struct ni_ps *ps = ni_get_ps(rps); + struct rv7xx_pl *pl; + u32 current_index = + (RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURRENT_STATE_INDEX_MASK) >> + CURRENT_STATE_INDEX_SHIFT; + + if (current_index >= ps->performance_level_count) { + return 0; + } else { + pl = &ps->performance_levels[current_index]; + return pl->sclk; + } +} + +u32 si_dpm_get_current_mclk(struct radeon_device *rdev) +{ + struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev); + struct radeon_ps *rps = &eg_pi->current_rps; + struct ni_ps *ps = ni_get_ps(rps); + struct rv7xx_pl *pl; + u32 current_index = + (RREG32(TARGET_AND_CURRENT_PROFILE_INDEX) & CURRENT_STATE_INDEX_MASK) >> + CURRENT_STATE_INDEX_SHIFT; + + if (current_index >= ps->performance_level_count) { + return 0; + } else { + pl = &ps->performance_levels[current_index]; + return pl->mclk; + } +} |