drm/radeon/kms: add trivial debugging for voltage

[safe/jmp/linux-2.6] / drivers / gpu / drm / radeon / rv770.c

diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 7c55182..cec536c 100644 (file)
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -44,7 +44,18 @@ void rv770_fini(struct radeon_device *rdev);
 
 void rv770_pm_misc(struct radeon_device *rdev)
 {
 
 void rv770_pm_misc(struct radeon_device *rdev)
 {

-
+       int req_ps_idx = rdev->pm.requested_power_state_index;
+       int req_cm_idx = rdev->pm.requested_clock_mode_index;
+       struct radeon_power_state *ps = &rdev->pm.power_state[req_ps_idx];
+       struct radeon_voltage *voltage = &ps->clock_info[req_cm_idx].voltage;
+
+       if ((voltage->type == VOLTAGE_SW) && voltage->voltage) {
+               if (voltage->voltage != rdev->pm.current_vddc) {
+                       radeon_atom_set_voltage(rdev, voltage->voltage);
+                       rdev->pm.current_vddc = voltage->voltage;
+                       DRM_DEBUG("Setting: v: %d\n", voltage->voltage);
+               }
+       }

 }
 
 /*
 }
 
 /*


@@ -1091,8 +1102,6 @@ int rv770_init(struct radeon_device *rdev)
        r = radeon_clocks_init(rdev);
        if (r)
                return r;
        r = radeon_clocks_init(rdev);
        if (r)
                return r;

-       /* Initialize power management */
-       radeon_pm_init(rdev);

        /* Fence driver */
        r = radeon_fence_driver_init(rdev);
        if (r)
        /* Fence driver */
        r = radeon_fence_driver_init(rdev);
        if (r)


@@ -1161,7 +1170,6 @@ int rv770_init(struct radeon_device *rdev)
 
 void rv770_fini(struct radeon_device *rdev)
 {
 
 void rv770_fini(struct radeon_device *rdev)
 {

-       radeon_pm_fini(rdev);

        r600_blit_fini(rdev);
        r700_cp_fini(rdev);
        r600_wb_fini(rdev);
        r600_blit_fini(rdev);
        r700_cp_fini(rdev);
        r600_wb_fini(rdev);