From 63f22d0e98cf74adf4ecfb25099607239b00c751 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Sat, 27 Jul 2013 17:50:26 -0400 Subject: [PATCH] drm/radeon/dpm: fix and enable reclocking on SI The SMC interface changed compared to Cayman and previous asics. Set the enabled levels properly and enable reclocking by default when dpm is enabled. Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/si_dpm.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/radeon/si_dpm.c b/drivers/gpu/drm/radeon/si_dpm.c index e8ee685..1604a87 100644 --- a/drivers/gpu/drm/radeon/si_dpm.c +++ b/drivers/gpu/drm/radeon/si_dpm.c @@ -3238,10 +3238,10 @@ int si_dpm_force_performance_level(struct radeon_device *rdev, { struct radeon_ps *rps = rdev->pm.dpm.current_ps; struct ni_ps *ps = ni_get_ps(rps); - u32 levels; + u32 levels = ps->performance_level_count; if (level == RADEON_DPM_FORCED_LEVEL_HIGH) { - if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, 0) != PPSMC_Result_OK) + if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, levels) != PPSMC_Result_OK) return -EINVAL; if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetForcedLevels, 1) != PPSMC_Result_OK) @@ -3250,14 +3250,13 @@ int si_dpm_force_performance_level(struct radeon_device *rdev, if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK) return -EINVAL; - levels = ps->performance_level_count - 1; - if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, levels) != PPSMC_Result_OK) + if (si_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 (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetForcedLevels, 0) != PPSMC_Result_OK) return -EINVAL; - if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, 0) != PPSMC_Result_OK) + if (si_send_msg_to_smc_with_parameter(rdev, PPSMC_MSG_SetEnabledLevels, levels) != PPSMC_Result_OK) return -EINVAL; } @@ -6017,16 +6016,11 @@ int si_dpm_set_power_state(struct radeon_device *rdev) return ret; } -#if 0 - /* XXX */ ret = si_dpm_force_performance_level(rdev, RADEON_DPM_FORCED_LEVEL_AUTO); if (ret) { DRM_ERROR("si_dpm_force_performance_level failed\n"); return ret; } -#else - rdev->pm.dpm.forced_level = RADEON_DPM_FORCED_LEVEL_AUTO; -#endif return 0; } -- 2.7.4