drm/radeon/kms: Add support for RLC init on SI

[linux-2.6-block.git] / drivers / gpu / drm / radeon / radeon.h

diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index f1c2f58e57243cf3996dc76a793d1f74a6b14ffb..8275b4184adb2463bd169b88da4aae325053de2f 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -772,6 +772,18 @@ struct r600_blit {
 
 void r600_blit_suspend(struct radeon_device *rdev);
 
+/*
+ * SI RLC stuff
+ */
+struct si_rlc {
+       /* for power gating */
+       struct radeon_bo        *save_restore_obj;
+       uint64_t                save_restore_gpu_addr;
+       /* for clear state */
+       struct radeon_bo        *clear_state_obj;
+       uint64_t                clear_state_gpu_addr;
+};
+
 int radeon_ib_get(struct radeon_device *rdev, int ring,
                  struct radeon_ib **ib, unsigned size);
 void radeon_ib_free(struct radeon_device *rdev, struct radeon_ib **ib);
@@ -1532,6 +1544,7 @@ struct radeon_device {
        struct r600_vram_scratch vram_scratch;
        int msi_enabled; /* msi enabled */
        struct r600_ih ih; /* r6/700 interrupt ring */
+       struct si_rlc rlc;
        struct work_struct hotplug_work;
        int num_crtc; /* number of crtcs */
        struct mutex dc_hw_i2c_mutex; /* display controller hw i2c mutex */