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Commit b7a5ae97 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/radeon/dpm: add bapm callback for kb/kv 



This adds the enable_bapm callback for kb/kv.

Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 11877060

drivers/gpu/drm/radeon/kv_dpm.c

+20 −0
Original line number Diff line number Diff line
@@ -1109,6 +1109,18 @@ static void kv_update_requested_ps(struct radeon_device *rdev, 
	pi->requested_rps.ps_priv = &pi->requested_ps;

}



void kv_dpm_enable_bapm(struct radeon_device *rdev, bool enable)

{

	struct kv_power_info *pi = kv_get_pi(rdev);

	int ret;



	if (pi->bapm_enable) {

		ret = kv_smc_bapm_enable(rdev, enable);

		if (ret)

			DRM_ERROR("kv_smc_bapm_enable failed\n");

	}

}



int kv_dpm_enable(struct radeon_device *rdev)

{

	struct kv_power_info *pi = kv_get_pi(rdev);
@@ -1772,6 +1784,14 @@ int kv_dpm_set_power_state(struct radeon_device *rdev) 
			     RADEON_CG_BLOCK_BIF |

			     RADEON_CG_BLOCK_HDP), false);



	if (pi->bapm_enable) {

		ret = kv_smc_bapm_enable(rdev, rdev->pm.dpm.ac_power);

		if (ret) {

			DRM_ERROR("kv_smc_bapm_enable failed\n");

			return ret;

		}

	}



	if (rdev->family == CHIP_KABINI) {

		if (pi->enable_dpm) {

			kv_set_valid_clock_range(rdev, new_ps);

drivers/gpu/drm/radeon/radeon_asic.c

+1 −0
Original line number Diff line number Diff line
@@ -2170,6 +2170,7 @@ static struct radeon_asic kv_asic = { 
		.debugfs_print_current_performance_level = &kv_dpm_debugfs_print_current_performance_level,

		.force_performance_level = &kv_dpm_force_performance_level,

		.powergate_uvd = &kv_dpm_powergate_uvd,

		.enable_bapm = &kv_dpm_enable_bapm,

	},

	.pflip = {

		.pre_page_flip = &evergreen_pre_page_flip,

drivers/gpu/drm/radeon/radeon_asic.h

+1 −0
Original line number Diff line number Diff line
@@ -785,6 +785,7 @@ void kv_dpm_debugfs_print_current_performance_level(struct radeon_device *rdev, 
int kv_dpm_force_performance_level(struct radeon_device *rdev,

				   enum radeon_dpm_forced_level level);

void kv_dpm_powergate_uvd(struct radeon_device *rdev, bool gate);

void kv_dpm_enable_bapm(struct radeon_device *rdev, bool enable);



/* uvd v1.0 */

uint32_t uvd_v1_0_get_rptr(struct radeon_device *rdev,