diff options
| author |   Alex Deucher <alexander.deucher@amd.com> | 2011-11-04 10:09:42 -0400 |
|---|---|---|
| committer |   Dave Airlie <airlied@redhat.com> | 2011-11-11 14:15:40 +0000 |
| commit | bbe26ffe9ffd231de7cf88c4361f1939858e8594 (patch) | |
| tree | ad89a20f804bd817114896cb5cfb1fc1e2253e91 /drivers/gpu/drm/radeon/r600.c | |
| parent | drm/radeon/kms/pm: add a proper pm profile init function for fusion (diff) | |
| download | linux-dev-bbe26ffe9ffd231de7cf88c4361f1939858e8594.tar.xz linux-dev-bbe26ffe9ffd231de7cf88c4361f1939858e8594.zip | |
drm/radeon/kms: optimize r600_pm_profile_init
Avoid a lot of extra loops through the pm state array.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to '')
| -rw-r--r-- | drivers/gpu/drm/radeon/r600.c | 100 |
1 files changed, 32 insertions, 68 deletions
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index dc162dd970da..9cdda0b3b081 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -403,6 +403,8 @@ void rs780_pm_init_profile(struct radeon_device *rdev) void r600_pm_init_profile(struct radeon_device *rdev) { + int idx; + if (rdev->family == CHIP_R600) { /* XXX */ /* default */ @@ -484,81 +486,43 @@ void r600_pm_init_profile(struct radeon_device *rdev) rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_off_cm_idx = 0; rdev->pm.profiles[PM_PROFILE_DEFAULT_IDX].dpms_on_cm_idx = 2; /* low sh */ - if (rdev->flags & RADEON_IS_MOBILITY) { - rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = - radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); - rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = - radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); - rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0; - rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0; - } else { - rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = - radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); - rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = - radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); - rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0; - rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0; - } + if (rdev->flags & RADEON_IS_MOBILITY) + idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); + else + idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); + rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_off_cm_idx = 0; + rdev->pm.profiles[PM_PROFILE_LOW_SH_IDX].dpms_on_cm_idx = 0; /* mid sh */ - if (rdev->flags & RADEON_IS_MOBILITY) { - rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = - radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); - rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = - radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 0); - rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0; - rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 1; - } else { - rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = - radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); - rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = - radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); - rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0; - rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 1; - } + rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_off_cm_idx = 0; + rdev->pm.profiles[PM_PROFILE_MID_SH_IDX].dpms_on_cm_idx = 1; /* high sh */ - rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = - radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); - rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = - radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); + idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 0); + rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_ps_idx = idx; rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_off_cm_idx = 0; rdev->pm.profiles[PM_PROFILE_HIGH_SH_IDX].dpms_on_cm_idx = 2; /* low mh */ - if (rdev->flags & RADEON_IS_MOBILITY) { - rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = - radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1); - rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = - radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1); - rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0; - rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0; - } else { - rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = - radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); - rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = - radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); - rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0; - rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0; - } + if (rdev->flags & RADEON_IS_MOBILITY) + idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1); + else + idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); + rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_off_cm_idx = 0; + rdev->pm.profiles[PM_PROFILE_LOW_MH_IDX].dpms_on_cm_idx = 0; /* mid mh */ - if (rdev->flags & RADEON_IS_MOBILITY) { - rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = - radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1); - rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = - radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_BATTERY, 1); - rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0; - rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 1; - } else { - rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = - radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); - rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = - radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); - rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0; - rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 1; - } + rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_off_cm_idx = 0; + rdev->pm.profiles[PM_PROFILE_MID_MH_IDX].dpms_on_cm_idx = 1; /* high mh */ - rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = - radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); - rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = - radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); + idx = radeon_pm_get_type_index(rdev, POWER_STATE_TYPE_PERFORMANCE, 1); + rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_ps_idx = idx; + rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_ps_idx = idx; rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_off_cm_idx = 0; rdev->pm.profiles[PM_PROFILE_HIGH_MH_IDX].dpms_on_cm_idx = 2; } |