drm/amdgpu: add cgs_interface for pg and cg
v3: check whether ip_blocks is enable
v2: add break in the for loop.
Signed-off-by: Rex zhu <rezhu@amd.com>
diff --git a/drivers/gpu/drm/amd/include/cgs_common.h b/drivers/gpu/drm/amd/include/cgs_common.h
index 582e75d..992dcd8 100644
--- a/drivers/gpu/drm/amd/include/cgs_common.h
+++ b/drivers/gpu/drm/amd/include/cgs_common.h
@@ -24,6 +24,7 @@
#ifndef _CGS_COMMON_H
#define _CGS_COMMON_H
+#include "amd_shared.h"
/**
* enum cgs_gpu_mem_type - GPU memory types
@@ -484,6 +485,13 @@
enum cgs_ucode_id type,
struct cgs_firmware_info *info);
+typedef int(*cgs_set_powergating_state)(void *cgs_device,
+ enum amd_ip_block_type block_type,
+ enum amd_powergating_state state);
+
+typedef int(*cgs_set_clockgating_state)(void *cgs_device,
+ enum amd_ip_block_type block_type,
+ enum amd_clockgating_state state);
struct cgs_ops {
/* memory management calls (similar to KFD interface) */
@@ -522,6 +530,9 @@
cgs_set_camera_voltages_t set_camera_voltages;
/* Firmware Info */
cgs_get_firmware_info get_firmware_info;
+ /* cg pg interface*/
+ cgs_set_powergating_state set_powergating_state;
+ cgs_set_clockgating_state set_clockgating_state;
/* ACPI (TODO) */
};
@@ -605,5 +616,9 @@
CGS_CALL(set_camera_voltages,dev,mask,voltages)
#define cgs_get_firmware_info(dev, type, info) \
CGS_CALL(get_firmware_info, dev, type, info)
+#define cgs_set_powergating_state(dev, block_type, state) \
+ CGS_CALL(set_powergating_state, dev, block_type, state)
+#define cgs_set_clockgating_state(dev, block_type, state) \
+ CGS_CALL(set_clockgating_state, dev, block_type, state)
#endif /* _CGS_COMMON_H */