drm/radeon/kms: add code to select power state
not hooked up yet.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 5346868..ece84fd 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -601,6 +601,13 @@
POWER_STATE_TYPE_PERFORMANCE,
};
+enum radeon_pm_clock_mode_type {
+ POWER_MODE_TYPE_DEFAULT,
+ POWER_MODE_TYPE_LOW,
+ POWER_MODE_TYPE_MID,
+ POWER_MODE_TYPE_HIGH,
+};
+
struct radeon_voltage {
enum radeon_voltage_type type;
/* gpio voltage */
@@ -641,6 +648,7 @@
int num_clock_modes;
/* currently selected clock mode */
struct radeon_pm_clock_info *current_clock_mode;
+ struct radeon_pm_clock_info *requested_clock_mode;
struct radeon_pm_clock_info *default_clock_mode;
/* non clock info about this state */
struct radeon_pm_non_clock_info non_clock_info;
@@ -678,6 +686,7 @@
/* number of valid power states */
int num_power_states;
struct radeon_power_state *current_power_state;
+ struct radeon_power_state *requested_power_state;
struct radeon_power_state *default_power_state;
};