diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/sumo_dpm.c')
-rw-r--r-- | drivers/gpu/drm/radeon/sumo_dpm.c | 74 |
1 files changed, 54 insertions, 20 deletions
diff --git a/drivers/gpu/drm/radeon/sumo_dpm.c b/drivers/gpu/drm/radeon/sumo_dpm.c index 81713429db1f..6074aafb58a7 100644 --- a/drivers/gpu/drm/radeon/sumo_dpm.c +++ b/drivers/gpu/drm/radeon/sumo_dpm.c @@ -727,15 +727,6 @@ static void sumo_enable_boost(struct radeon_device *rdev, sumo_boost_state_enable(rdev, false); } -static void sumo_update_current_power_levels(struct radeon_device *rdev, - struct radeon_ps *rps) -{ - struct sumo_ps *new_ps = sumo_get_ps(rps); - struct sumo_power_info *pi = sumo_get_pi(rdev); - - pi->current_ps = *new_ps; -} - static void sumo_set_forced_level(struct radeon_device *rdev, u32 index) { WREG32_P(CG_SCLK_DPM_CTRL_3, FORCE_SCLK_STATE(index), ~FORCE_SCLK_STATE_MASK); @@ -1089,11 +1080,6 @@ static void sumo_apply_state_adjust_rules(struct radeon_device *rdev, u32 sclk_in_sr = pi->sys_info.min_sclk; /* ??? */ u32 i; - /* point to the hw copy since this function will modify the ps */ - pi->hw_ps = *ps; - rdev->pm.dpm.hw_ps.ps_priv = &pi->hw_ps; - ps = &pi->hw_ps; - if (new_rps->class & ATOM_PPLIB_CLASSIFICATION_THERMAL) return sumo_patch_thermal_state(rdev, ps, current_ps); @@ -1192,6 +1178,28 @@ static int sumo_set_thermal_temperature_range(struct radeon_device *rdev, return 0; } +static void sumo_update_current_ps(struct radeon_device *rdev, + struct radeon_ps *rps) +{ + struct sumo_ps *new_ps = sumo_get_ps(rps); + struct sumo_power_info *pi = sumo_get_pi(rdev); + + pi->current_rps = *rps; + pi->current_ps = *new_ps; + pi->current_rps.ps_priv = &pi->current_ps; +} + +static void sumo_update_requested_ps(struct radeon_device *rdev, + struct radeon_ps *rps) +{ + struct sumo_ps *new_ps = sumo_get_ps(rps); + struct sumo_power_info *pi = sumo_get_pi(rdev); + + pi->requested_rps = *rps; + pi->requested_ps = *new_ps; + pi->requested_rps.ps_priv = &pi->requested_ps; +} + int sumo_dpm_enable(struct radeon_device *rdev) { struct sumo_power_info *pi = sumo_get_pi(rdev); @@ -1230,6 +1238,8 @@ int sumo_dpm_enable(struct radeon_device *rdev) radeon_irq_set(rdev); } + sumo_update_current_ps(rdev, rdev->pm.dpm.boot_ps); + return 0; } @@ -1252,19 +1262,34 @@ void sumo_dpm_disable(struct radeon_device *rdev) rdev->irq.dpm_thermal = false; radeon_irq_set(rdev); } + + sumo_update_current_ps(rdev, rdev->pm.dpm.boot_ps); } -int sumo_dpm_set_power_state(struct radeon_device *rdev) +int sumo_dpm_pre_set_power_state(struct radeon_device *rdev) { struct sumo_power_info *pi = sumo_get_pi(rdev); - struct radeon_ps *new_ps = rdev->pm.dpm.requested_ps; - struct radeon_ps *old_ps = rdev->pm.dpm.current_ps; + struct radeon_ps requested_ps = *rdev->pm.dpm.requested_ps; + struct radeon_ps *new_ps = &requested_ps; + + sumo_update_requested_ps(rdev, new_ps); if (pi->enable_dynamic_patch_ps) - sumo_apply_state_adjust_rules(rdev, new_ps, old_ps); + sumo_apply_state_adjust_rules(rdev, + &pi->requested_rps, + &pi->current_rps); + + return 0; +} + +int sumo_dpm_set_power_state(struct radeon_device *rdev) +{ + struct sumo_power_info *pi = sumo_get_pi(rdev); + struct radeon_ps *new_ps = &pi->requested_rps; + struct radeon_ps *old_ps = &pi->current_rps; + if (pi->enable_dpm) sumo_set_uvd_clock_before_set_eng_clock(rdev, new_ps, old_ps); - sumo_update_current_power_levels(rdev, new_ps); if (pi->enable_boost) { sumo_enable_boost(rdev, new_ps, false); sumo_patch_boost_state(rdev, new_ps); @@ -1293,6 +1318,14 @@ int sumo_dpm_set_power_state(struct radeon_device *rdev) return 0; } +void sumo_dpm_post_set_power_state(struct radeon_device *rdev) +{ + struct sumo_power_info *pi = sumo_get_pi(rdev); + struct radeon_ps *new_ps = &pi->requested_rps; + + sumo_update_current_ps(rdev, new_ps); +} + void sumo_dpm_reset_asic(struct radeon_device *rdev) { sumo_program_bootup_state(rdev); @@ -1751,7 +1784,8 @@ void sumo_dpm_fini(struct radeon_device *rdev) u32 sumo_dpm_get_sclk(struct radeon_device *rdev, bool low) { - struct sumo_ps *requested_state = sumo_get_ps(rdev->pm.dpm.requested_ps); + struct sumo_power_info *pi = sumo_get_pi(rdev); + struct sumo_ps *requested_state = sumo_get_ps(&pi->requested_rps); if (low) return requested_state->levels[0].sclk; |