drm/radeon/dpm: add late_enable for trinity
authorAlex Deucher <alexander.deucher@amd.com>
Thu, 19 Dec 2013 17:03:35 +0000 (12:03 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Tue, 24 Dec 2013 22:55:53 +0000 (17:55 -0500)
Need to wait to enable cg and pg until after
ring tests. Also make sure interrupts are enabled
before we enable thermal interrupts.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/radeon/radeon_asic.c
drivers/gpu/drm/radeon/radeon_asic.h
drivers/gpu/drm/radeon/trinity_dpm.c

index fe2991d..99d43ef 100644 (file)
@@ -1790,6 +1790,7 @@ static struct radeon_asic trinity_asic = {
                .init = &trinity_dpm_init,
                .setup_asic = &trinity_dpm_setup_asic,
                .enable = &trinity_dpm_enable,
+               .late_enable = &trinity_dpm_late_enable,
                .disable = &trinity_dpm_disable,
                .pre_set_power_state = &trinity_dpm_pre_set_power_state,
                .set_power_state = &trinity_dpm_set_power_state,
index 1e7d669..597daec 100644 (file)
@@ -613,6 +613,7 @@ int ni_dpm_force_performance_level(struct radeon_device *rdev,
 bool ni_dpm_vblank_too_short(struct radeon_device *rdev);
 int trinity_dpm_init(struct radeon_device *rdev);
 int trinity_dpm_enable(struct radeon_device *rdev);
+int trinity_dpm_late_enable(struct radeon_device *rdev);
 void trinity_dpm_disable(struct radeon_device *rdev);
 int trinity_dpm_pre_set_power_state(struct radeon_device *rdev);
 int trinity_dpm_set_power_state(struct radeon_device *rdev);
index d700698..ee0ce0a 100644 (file)
@@ -1121,6 +1121,28 @@ int trinity_dpm_enable(struct radeon_device *rdev)
        return 0;
 }
 
+int trinity_dpm_late_enable(struct radeon_device *rdev)
+{
+       int ret;
+
+       trinity_acquire_mutex(rdev);
+       trinity_enable_clock_power_gating(rdev);
+
+       if (rdev->irq.installed &&
+           r600_is_internal_thermal_sensor(rdev->pm.int_thermal_type)) {
+               ret = trinity_set_thermal_temperature_range(rdev, R600_TEMP_RANGE_MIN, R600_TEMP_RANGE_MAX);
+               if (ret) {
+                       trinity_release_mutex(rdev);
+                       return ret;
+               }
+               rdev->irq.dpm_thermal = true;
+               radeon_irq_set(rdev);
+       }
+       trinity_release_mutex(rdev);
+
+       return 0;
+}
+
 void trinity_dpm_disable(struct radeon_device *rdev)
 {
        trinity_acquire_mutex(rdev);