diff options
author | Alex Deucher <alexander.deucher@amd.com> | 2013-06-26 04:22:06 (GMT) |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2013-06-27 23:16:14 (GMT) |
commit | 4cb3a02f88e58a60c4ec28c2ffbed739d1db6aad (patch) | |
tree | 296e383a0cf9f907778e5038c1ff4518266ed05b /drivers/gpu/drm/radeon/btc_dpm.c | |
parent | dbc341602444d7c0cdd1a75d7057a4a16c96fb3d (diff) | |
download | linux-fsl-qoriq-4cb3a02f88e58a60c4ec28c2ffbed739d1db6aad.tar.xz |
drm/radeon/dpm/btc: restructure code
Needed to properly handle dynamic state adjustment.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/btc_dpm.c')
-rw-r--r-- | drivers/gpu/drm/radeon/btc_dpm.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/drivers/gpu/drm/radeon/btc_dpm.c b/drivers/gpu/drm/radeon/btc_dpm.c index db76e9a..e952aa1 100644 --- a/drivers/gpu/drm/radeon/btc_dpm.c +++ b/drivers/gpu/drm/radeon/btc_dpm.c @@ -1604,11 +1604,11 @@ bool btc_dpm_enabled(struct radeon_device *rdev) return false; } -static int btc_init_smc_table(struct radeon_device *rdev) +static int btc_init_smc_table(struct radeon_device *rdev, + struct radeon_ps *radeon_boot_state) { struct rv7xx_power_info *pi = rv770_get_pi(rdev); struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev); - struct radeon_ps *radeon_boot_state = rdev->pm.dpm.boot_ps; RV770_SMC_STATETABLE *table = &pi->smc_statetable; int ret; @@ -1668,11 +1668,11 @@ static int btc_init_smc_table(struct radeon_device *rdev) pi->sram_end); } -static void btc_set_at_for_uvd(struct radeon_device *rdev) +static void btc_set_at_for_uvd(struct radeon_device *rdev, + struct radeon_ps *radeon_new_state) { struct rv7xx_power_info *pi = rv770_get_pi(rdev); struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev); - struct radeon_ps *radeon_new_state = rdev->pm.dpm.requested_ps; int idx = 0; if (r600_is_uvd_state(radeon_new_state->class, radeon_new_state->class2)) @@ -1692,9 +1692,9 @@ static void btc_set_at_for_uvd(struct radeon_device *rdev) } -void btc_notify_uvd_to_smc(struct radeon_device *rdev) +void btc_notify_uvd_to_smc(struct radeon_device *rdev, + struct radeon_ps *radeon_new_state) { - struct radeon_ps *radeon_new_state = rdev->pm.dpm.requested_ps; struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev); if (r600_is_uvd_state(radeon_new_state->class, radeon_new_state->class2)) { @@ -1814,11 +1814,11 @@ static int btc_enable_ulv(struct radeon_device *rdev) return 0; } -static int btc_set_power_state_conditionally_enable_ulv(struct radeon_device *rdev) +static int btc_set_power_state_conditionally_enable_ulv(struct radeon_device *rdev, + struct radeon_ps *radeon_new_state) { int ret = 0; struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev); - struct radeon_ps *radeon_new_state = rdev->pm.dpm.requested_ps; if (eg_pi->ulv.supported) { if (btc_is_state_ulv_compatible(rdev, radeon_new_state)) { @@ -2059,10 +2059,10 @@ static void btc_init_stutter_mode(struct radeon_device *rdev) } } -static void btc_apply_state_adjust_rules(struct radeon_device *rdev) +static void btc_apply_state_adjust_rules(struct radeon_device *rdev, + struct radeon_ps *rps) { struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev); - struct radeon_ps *rps = rdev->pm.dpm.requested_ps; struct rv7xx_ps *ps = rv770_get_ps(rps); struct radeon_clock_and_voltage_limits *max_limits; bool disable_mclk_switching; @@ -2236,7 +2236,7 @@ int btc_dpm_set_power_state(struct radeon_device *rdev) struct radeon_ps *new_ps = rdev->pm.dpm.requested_ps; struct radeon_ps *old_ps = rdev->pm.dpm.current_ps; - btc_apply_state_adjust_rules(rdev); + btc_apply_state_adjust_rules(rdev, new_ps); btc_disable_ulv(rdev); btc_set_boot_state_timing(rdev); @@ -2247,9 +2247,9 @@ int btc_dpm_set_power_state(struct radeon_device *rdev) rv770_set_uvd_clock_before_set_eng_clock(rdev, new_ps, old_ps); rv770_halt_smc(rdev); - btc_set_at_for_uvd(rdev); + btc_set_at_for_uvd(rdev, new_ps); if (eg_pi->smu_uvd_hs) - btc_notify_uvd_to_smc(rdev); + btc_notify_uvd_to_smc(rdev, new_ps); cypress_upload_sw_state(rdev, new_ps); if (eg_pi->dynamic_ac_timing) @@ -2264,7 +2264,7 @@ int btc_dpm_set_power_state(struct radeon_device *rdev) if (eg_pi->pcie_performance_request) cypress_notify_link_speed_change_after_state_change(rdev, new_ps, old_ps); - btc_set_power_state_conditionally_enable_ulv(rdev); + btc_set_power_state_conditionally_enable_ulv(rdev, new_ps); #if 0 /* XXX */ @@ -2328,7 +2328,7 @@ int btc_dpm_enable(struct radeon_device *rdev) return -EINVAL; cypress_get_table_locations(rdev); - btc_init_smc_table(rdev); + btc_init_smc_table(rdev, boot_ps); if (eg_pi->dynamic_ac_timing) cypress_populate_mc_reg_table(rdev, boot_ps); |