drm/amdgpu: add an cgs interface to notify amdgpu the dpm state.
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
diff --git a/drivers/gpu/drm/amd/include/cgs_common.h b/drivers/gpu/drm/amd/include/cgs_common.h
index aec38fc..ab84d49 100644
--- a/drivers/gpu/drm/amd/include/cgs_common.h
+++ b/drivers/gpu/drm/amd/include/cgs_common.h
@@ -589,6 +589,8 @@
void *cgs_device,
struct cgs_display_info *info);
+typedef int (*cgs_notify_dpm_enabled)(void *cgs_device, bool enabled);
+
typedef int (*cgs_call_acpi_method)(void *cgs_device,
uint32_t acpi_method,
uint32_t acpi_function,
@@ -644,6 +646,8 @@
cgs_set_clockgating_state set_clockgating_state;
/* display manager */
cgs_get_active_displays_info get_active_displays_info;
+ /* notify dpm enabled */
+ cgs_notify_dpm_enabled notify_dpm_enabled;
/* ACPI */
cgs_call_acpi_method call_acpi_method;
/* get system info */
@@ -734,8 +738,12 @@
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)
+#define cgs_notify_dpm_enabled(dev, enabled) \
+ CGS_CALL(notify_dpm_enabled, dev, enabled)
+
#define cgs_get_active_displays_info(dev, info) \
CGS_CALL(get_active_displays_info, dev, info)
+
#define cgs_call_acpi_method(dev, acpi_method, acpi_function, pintput, poutput, output_count, input_size, output_size) \
CGS_CALL(call_acpi_method, dev, acpi_method, acpi_function, pintput, poutput, output_count, input_size, output_size)
#define cgs_query_system_info(dev, sys_info) \