Merge tag 'backport/v3.14.24-ltsi-rc1/phy-rcar-gen2-usb-to-v3.15' into backport/v3...

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / gpu / drm / radeon / rv515.c

diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index 5d1c316..b49965a 100644 (file)
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -596,6 +596,7 @@ int rv515_resume(struct radeon_device *rdev)
 
 int rv515_suspend(struct radeon_device *rdev)
 {
+       radeon_pm_suspend(rdev);
        r100_cp_disable(rdev);
        radeon_wb_disable(rdev);
        rs600_irq_disable(rdev);
@@ -612,6 +613,7 @@ void rv515_set_safe_registers(struct radeon_device *rdev)
 
 void rv515_fini(struct radeon_device *rdev)
 {
+       radeon_pm_fini(rdev);
        r100_cp_fini(rdev);
        radeon_wb_fini(rdev);
        radeon_ib_pool_fini(rdev);
@@ -685,6 +687,9 @@ int rv515_init(struct radeon_device *rdev)
                return r;
        rv515_set_safe_registers(rdev);
 
+       /* Initialize power management */
+       radeon_pm_init(rdev);
+
        rdev->accel_working = true;
        r = rv515_startup(rdev);
        if (r) {
@@ -1271,6 +1276,9 @@ void rv515_bandwidth_update(struct radeon_device *rdev)
        struct drm_display_mode *mode0 = NULL;
        struct drm_display_mode *mode1 = NULL;
 
+       if (!rdev->mode_info.mode_config_initialized)
+               return;
+
        radeon_update_display_priority(rdev);
 
        if (rdev->mode_info.crtcs[0]->base.enabled)