Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit f86d0269 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/radeon/dpm: fix forcing performance state to low on cayman 



Need to program EnabledLevels to 1 to force the low state.

Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 20fab641

drivers/gpu/drm/radeon/ni_dpm.c

+1 −6
Original line number Diff line number Diff line
@@ -1054,10 +1054,6 @@ static int ni_restrict_performance_levels_before_switch(struct radeon_device *rd 
int ni_dpm_force_performance_level(struct radeon_device *rdev,

				   enum radeon_dpm_forced_level level)

{

	struct radeon_ps *rps = rdev->pm.dpm.current_ps;

	struct ni_ps *ps = ni_get_ps(rps);

	u32 levels;



	if (level == RADEON_DPM_FORCED_LEVEL_HIGH) {

		if (ni_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, 0) != PPSMC_Result_OK)

			return -EINVAL;
@@ -1068,8 +1064,7 @@ int ni_dpm_force_performance_level(struct radeon_device *rdev, 
		if (ni_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK)

			return -EINVAL;



		levels = ps->performance_level_count - 1;

		if (ni_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, levels) != PPSMC_Result_OK)

		if (ni_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, 1) != PPSMC_Result_OK)

			return -EINVAL;

	} else if (level == RADEON_DPM_FORCED_LEVEL_AUTO) {

		if (ni_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK)