39 	struct radeon_atpx atpx;  member
69 	return radeon_atpx_priv.atpx.functions.power_cntl;  in radeon_has_atpx_dgpu_power_cntl()
73 	return radeon_atpx_priv.atpx.is_hybrid;  in radeon_is_atpx_hybrid()
77 	return radeon_atpx_priv.atpx.dgpu_req_power_for_displays;  in radeon_atpx_dgpu_req_power_for_displays()
157 static int radeon_atpx_validate(struct radeon_atpx *atpx)  in radeon_atpx_validate()  argument
161 	if (atpx->functions.px_params) {  in radeon_atpx_validate()
166 		info = radeon_atpx_call(atpx->handle, ATPX_FUNCTION_GET_PX_PARAMETERS, NULL);  in radeon_atpx_validate()
189 		atpx->functions.i2c_mux_cntl = true;  in radeon_atpx_validate()
190 		atpx->functions.disp_mux_cntl = true;  in radeon_atpx_validate()
196 		atpx->functions.disp_mux_cntl = true;  in radeon_atpx_validate()
201 		atpx->functions.power_cntl = true;  in radeon_atpx_validate()
203 	atpx->is_hybrid = false;  in radeon_atpx_validate()
210 		atpx->functions.power_cntl = !radeon_atpx_priv.bridge_pm_usable;  in radeon_atpx_validate()
211 		atpx->is_hybrid = true;  in radeon_atpx_validate()
227 static int radeon_atpx_verify_interface(struct radeon_atpx *atpx)  in radeon_atpx_verify_interface()  argument
234 	info = radeon_atpx_call(atpx->handle, ATPX_FUNCTION_VERIFY_INTERFACE, NULL);  in radeon_atpx_verify_interface()
254 	radeon_atpx_parse_functions(&atpx->functions, output.function_bits);  in radeon_atpx_verify_interface()
271 static int radeon_atpx_set_discrete_state(struct radeon_atpx *atpx, u8 state)  in radeon_atpx_set_discrete_state()  argument
277 	if (atpx->functions.power_cntl) {  in radeon_atpx_set_discrete_state()
282 		info = radeon_atpx_call(atpx->handle,  in radeon_atpx_set_discrete_state()
307 static int radeon_atpx_switch_disp_mux(struct radeon_atpx *atpx, u16 mux_id)  in radeon_atpx_switch_disp_mux()  argument
313 	if (atpx->functions.disp_mux_cntl) {  in radeon_atpx_switch_disp_mux()
318 		info = radeon_atpx_call(atpx->handle,  in radeon_atpx_switch_disp_mux()
339 static int radeon_atpx_switch_i2c_mux(struct radeon_atpx *atpx, u16 mux_id)  in radeon_atpx_switch_i2c_mux()  argument
345 	if (atpx->functions.i2c_mux_cntl) {  in radeon_atpx_switch_i2c_mux()
350 		info = radeon_atpx_call(atpx->handle,  in radeon_atpx_switch_i2c_mux()
371 static int radeon_atpx_switch_start(struct radeon_atpx *atpx, u16 mux_id)  in radeon_atpx_switch_start()  argument
377 	if (atpx->functions.switch_start) {  in radeon_atpx_switch_start()
382 		info = radeon_atpx_call(atpx->handle,  in radeon_atpx_switch_start()
403 static int radeon_atpx_switch_end(struct radeon_atpx *atpx, u16 mux_id)  in radeon_atpx_switch_end()  argument
409 	if (atpx->functions.switch_end) {  in radeon_atpx_switch_end()
414 		info = radeon_atpx_call(atpx->handle,  in radeon_atpx_switch_end()
442 	radeon_atpx_switch_start(&radeon_atpx_priv.atpx, gpu_id);  in radeon_atpx_switchto()
443 	radeon_atpx_switch_disp_mux(&radeon_atpx_priv.atpx, gpu_id);  in radeon_atpx_switchto()
444 	radeon_atpx_switch_i2c_mux(&radeon_atpx_priv.atpx, gpu_id);  in radeon_atpx_switchto()
445 	radeon_atpx_switch_end(&radeon_atpx_priv.atpx, gpu_id);  in radeon_atpx_switchto()
467 	radeon_atpx_set_discrete_state(&radeon_atpx_priv.atpx, state);  in radeon_atpx_power_state()
493 	radeon_atpx_priv.atpx.handle = atpx_handle;  in radeon_atpx_pci_probe_handle()
508 	r = radeon_atpx_verify_interface(&radeon_atpx_priv.atpx);  in radeon_atpx_init()
513 	r = radeon_atpx_validate(&radeon_atpx_priv.atpx);  in radeon_atpx_init()
578 		acpi_get_name(radeon_atpx_priv.atpx.handle, ACPI_FULL_PATHNAME, &buffer);  in radeon_atpx_detect()