Merge remote-tracking branch 'drm/drm-next'

[karo-tx-linux.git] / drivers / gpu / drm / radeon / radeon_pm.c

diff --git a/drivers/gpu/drm/radeon/radeon_pm.c b/drivers/gpu/drm/radeon/radeon_pm.c
index 44489cce7458402cf8a48a6176e3ed4625b603d5..6d80dde23400003dd1362539929c1d402a6500e3 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_pm.c
+++ b/drivers/gpu/drm/radeon/radeon_pm.c
@@ -717,10 +717,14 @@ static umode_t hwmon_attributes_visible(struct kobject *kobj,
        struct radeon_device *rdev = dev_get_drvdata(dev);
        umode_t effective_mode = attr->mode;
 
-       /* Skip limit attributes if DPM is not enabled */
+       /* Skip attributes if DPM is not enabled */
        if (rdev->pm.pm_method != PM_METHOD_DPM &&
            (attr == &sensor_dev_attr_temp1_crit.dev_attr.attr ||
-            attr == &sensor_dev_attr_temp1_crit_hyst.dev_attr.attr))
+            attr == &sensor_dev_attr_temp1_crit_hyst.dev_attr.attr ||
+            attr == &sensor_dev_attr_pwm1.dev_attr.attr ||
+            attr == &sensor_dev_attr_pwm1_enable.dev_attr.attr ||
+            attr == &sensor_dev_attr_pwm1_max.dev_attr.attr ||
+            attr == &sensor_dev_attr_pwm1_min.dev_attr.attr))
                return 0;
 
        /* Skip fan attributes if fan is not present */
@@ -1524,19 +1528,23 @@ int radeon_pm_late_init(struct radeon_device *rdev)
 
        if (rdev->pm.pm_method == PM_METHOD_DPM) {
                if (rdev->pm.dpm_enabled) {
-                       ret = device_create_file(rdev->dev, &dev_attr_power_dpm_state);
-                       if (ret)
-                               DRM_ERROR("failed to create device file for dpm state\n");
-                       ret = device_create_file(rdev->dev, &dev_attr_power_dpm_force_performance_level);
-                       if (ret)
-                               DRM_ERROR("failed to create device file for dpm state\n");
-                       /* XXX: these are noops for dpm but are here for backwards compat */
-                       ret = device_create_file(rdev->dev, &dev_attr_power_profile);
-                       if (ret)
-                               DRM_ERROR("failed to create device file for power profile\n");
-                       ret = device_create_file(rdev->dev, &dev_attr_power_method);
-                       if (ret)
-                               DRM_ERROR("failed to create device file for power method\n");
+                       if (!rdev->pm.sysfs_initialized) {
+                               ret = device_create_file(rdev->dev, &dev_attr_power_dpm_state);
+                               if (ret)
+                                       DRM_ERROR("failed to create device file for dpm state\n");
+                               ret = device_create_file(rdev->dev, &dev_attr_power_dpm_force_performance_level);
+                               if (ret)
+                                       DRM_ERROR("failed to create device file for dpm state\n");
+                               /* XXX: these are noops for dpm but are here for backwards compat */
+                               ret = device_create_file(rdev->dev, &dev_attr_power_profile);
+                               if (ret)
+                                       DRM_ERROR("failed to create device file for power profile\n");
+                               ret = device_create_file(rdev->dev, &dev_attr_power_method);
+                               if (ret)
+                                       DRM_ERROR("failed to create device file for power method\n");
+                               if (!ret)
+                                       rdev->pm.sysfs_initialized = true;
+                       }
 
                        mutex_lock(&rdev->pm.mutex);
                        ret = radeon_dpm_late_enable(rdev);
@@ -1552,7 +1560,8 @@ int radeon_pm_late_init(struct radeon_device *rdev)
                        }
                }
        } else {
-               if (rdev->pm.num_power_states > 1) {
+               if ((rdev->pm.num_power_states > 1) &&
+                   (!rdev->pm.sysfs_initialized)) {
                        /* where's the best place to put these? */
                        ret = device_create_file(rdev->dev, &dev_attr_power_profile);
                        if (ret)
@@ -1560,6 +1569,8 @@ int radeon_pm_late_init(struct radeon_device *rdev)
                        ret = device_create_file(rdev->dev, &dev_attr_power_method);
                        if (ret)
                                DRM_ERROR("failed to create device file for power method\n");
+                       if (!ret)
+                               rdev->pm.sysfs_initialized = true;
                }
        }
        return ret;
@@ -1746,7 +1757,9 @@ static bool radeon_pm_in_vbl(struct radeon_device *rdev)
         */
        for (crtc = 0; (crtc < rdev->num_crtc) && in_vbl; crtc++) {
                if (rdev->pm.active_crtcs & (1 << crtc)) {
-                       vbl_status = radeon_get_crtc_scanoutpos(rdev->ddev, crtc, 0, &vpos, &hpos, NULL, NULL);
+                       vbl_status = radeon_get_crtc_scanoutpos(rdev->ddev, crtc, 0,
+                                                               &vpos, &hpos, NULL, NULL,
+                                                               &rdev->mode_info.crtcs[crtc]->base.hwmode);
                        if ((vbl_status & DRM_SCANOUTPOS_VALID) &&
                            !(vbl_status & DRM_SCANOUTPOS_IN_VBLANK))
                                in_vbl = false;