[PATCH 2/9] drm/amd/powerplay: add new function point in hwmgr.

[Rex Zhu]

used for notify SMU the allocated buffer address.

Change-Id: I91badca7729b8d9c35faf7fc09dbdee70c26099a
Signed-off-by: Rex Zhu <Rex.Zhu at amd.com>
---
 drivers/gpu/drm/amd/powerplay/inc/hwmgr.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
index 126b44d..004a40e 100644
--- a/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
+++ b/drivers/gpu/drm/amd/powerplay/inc/hwmgr.h
@@ -363,6 +363,12 @@ struct pp_hwmgr_func {
 	int (*set_active_display_count)(struct pp_hwmgr *hwmgr, uint32_t count);
 	int (*set_deep_sleep_dcefclk)(struct pp_hwmgr *hwmgr, uint32_t clock);
 	int (*start_thermal_controller)(struct pp_hwmgr *hwmgr, struct PP_TemperatureRange *range);
+	int (*notify_cac_buffer_info)(struct pp_hwmgr *hwmgr,
+					uint32_t virtual_addr_low,
+					uint32_t virtual_addr_hi,
+					uint32_t mc_addr_low,
+					uint32_t mc_addr_hi,
+					uint32_t size);
 };
 
 struct pp_table_func {
-- 
1.9.1