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drm/radeon/dpm/rv7xx: restructure code

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Needed to properly handle dynamic state adjustment.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Alex Deucher 2013-06-27 18:54:46 -04:00
parent c70d45536c
commit 5d77d77641
5 changed files with 55 additions and 43 deletions
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6
drivers/gpu/drm/radeon/cypress_dpm.c
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@ -1930,13 +1930,15 @@ void cypress_dpm_disable(struct radeon_device *rdev)
int cypress_dpm_set_power_state(struct radeon_device *rdev)
{
struct evergreen_power_info *eg_pi = evergreen_get_pi(rdev);
struct radeon_ps *new_ps = rdev->pm.dpm.requested_ps;
struct radeon_ps *old_ps = rdev->pm.dpm.current_ps;
rv770_restrict_performance_levels_before_switch(rdev);
if (eg_pi->pcie_performance_request)
cypress_notify_link_speed_change_before_state_change(rdev);
rv770_set_uvd_clock_before_set_eng_clock(rdev);
rv770_set_uvd_clock_before_set_eng_clock(rdev, new_ps, old_ps);
rv770_halt_smc(rdev);
cypress_upload_sw_state(rdev);
@ -1947,7 +1949,7 @@ int cypress_dpm_set_power_state(struct radeon_device *rdev)
rv770_resume_smc(rdev);
rv770_set_sw_state(rdev);
rv770_set_uvd_clock_after_set_eng_clock(rdev);
rv770_set_uvd_clock_after_set_eng_clock(rdev, new_ps, old_ps);
if (eg_pi->pcie_performance_request)
cypress_notify_link_speed_change_after_state_change(rdev);