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Commit bbe26ffe authored by Alex Deucher's avatar Alex Deucher Committed by Dave Airlie
Browse files

drm/radeon/kms: optimize r600_pm_profile_init 



Avoid a lot of extra loops through the pm state array.

Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent a4c9e2ee

drivers/gpu/drm/radeon/r600.c

+32 −68
Original line number Diff line number Diff line
@@ -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);

			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_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;

			} 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;

			}

			/* 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);

			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_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;

			} 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;

			}

			/* 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;

		}