drm/amd/display: drop get platform info

Signed-off-by: NDave Airlie <airlied@redhat.com>
Reviewed-by: NTony Cheng <Tony.Cheng@amd.com>
Acked-by: NHarry Wentland <Harry.Wentland@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_services.c

@@ -77,13 +77,6 @@ void dal_isr_release_lock(struct dc_context *ctx)
  * End-of-IRQ Interfaces.
  *****************************************************************************/
 
-bool dm_get_platform_info(struct dc_context *ctx,
-			struct platform_info_params *params)
-{
-	/*TODO*/
-	return false;
-}
-
 bool dm_write_persistent_data(struct dc_context *ctx,
 		const struct dc_sink *sink,
 		const char *module_name,

drivers/gpu/drm/amd/display/dc/dm_services.h

@@ -282,38 +282,6 @@ bool dm_pp_get_static_clocks(
 
 /****** end of PP interfaces ******/
 
-enum platform_method {
-	PM_GET_AVAILABLE_METHODS = 1 << 0,
-	PM_GET_LID_STATE = 1 << 1,
-	PM_GET_EXTENDED_BRIGHNESS_CAPS = 1 << 2
-};
-
-struct platform_info_params {
-	enum platform_method method;
-	void *data;
-};
-
-struct platform_info_brightness_caps {
-	uint8_t ac_level_percentage;
-	uint8_t dc_level_percentage;
-};
-
-struct platform_info_ext_brightness_caps {
-	struct platform_info_brightness_caps basic_caps;
-	struct data_point {
-		uint8_t luminance;
-		uint8_t	signal_level;
-	} data_points[99];
-
-	uint8_t	data_points_num;
-	uint8_t	min_input_signal;
-	uint8_t	max_input_signal;
-};
-
-bool dm_get_platform_info(
-	struct dc_context *ctx,
-	struct platform_info_params *params);
-
 struct persistent_data_flag {
 	bool save_per_link;
 	bool save_per_edid;