92 static int check_chip_id(struct techpoint *techpoint)  in check_chip_id()  argument
94 	struct i2c_client *client = techpoint->client;  in check_chip_id()
105 		techpoint->chip_id = CHIP_TP9930;  in check_chip_id()
106 		techpoint->input_type = TECHPOINT_DVP_BT1120;  in check_chip_id()
112 		techpoint->chip_id = CHIP_TP2855;  in check_chip_id()
113 		techpoint->input_type = TECHPOINT_MIPI;  in check_chip_id()
119 		techpoint->chip_id = CHIP_TP2855;  in check_chip_id()
120 		techpoint->input_type = TECHPOINT_MIPI;  in check_chip_id()
126 		techpoint->chip_id = CHIP_TP9950;  in check_chip_id()
127 		techpoint->input_type = TECHPOINT_MIPI;  in check_chip_id()
135 int techpoint_initialize_devices(struct techpoint *techpoint)  in techpoint_initialize_devices()  argument
137 	if (check_chip_id(techpoint))  in techpoint_initialize_devices()
140 	if (techpoint->chip_id == CHIP_TP9930)  in techpoint_initialize_devices()
141 		tp9930_initialize(techpoint);  in techpoint_initialize_devices()
142 	else if (techpoint->chip_id == CHIP_TP2855)  in techpoint_initialize_devices()
143 		tp2855_initialize(techpoint);  in techpoint_initialize_devices()
144 	else if (techpoint->chip_id == CHIP_TP9950)  in techpoint_initialize_devices()
145 		tp9950_initialize(techpoint);  in techpoint_initialize_devices()
152 	struct techpoint *techpoint = (struct techpoint *)data;  in detect_thread_function()  local
153 	struct i2c_client *client = techpoint->client;  in detect_thread_function()
157 	if (techpoint->power_on) {  in detect_thread_function()
159 		if (techpoint->chip_id == CHIP_TP9930) {  in detect_thread_function()
160 			tp9930_get_all_input_status(techpoint,  in detect_thread_function()
161 						    techpoint->detect_status);  in detect_thread_function()
164 							techpoint->detect_status[i]);  in detect_thread_function()
165 		} else if (techpoint->chip_id == CHIP_TP2855) {  in detect_thread_function()
166 			tp2855_get_all_input_status(techpoint,  in detect_thread_function()
167 						    techpoint->detect_status);  in detect_thread_function()
170 							techpoint->detect_status[i]);  in detect_thread_function()
173 		techpoint->do_reset = 0;  in detect_thread_function()
178 		if (techpoint->power_on) {  in detect_thread_function()
180 				if (techpoint->chip_id == CHIP_TP9930)  in detect_thread_function()
183 					    (techpoint, i);  in detect_thread_function()
184 				else if (techpoint->chip_id == CHIP_TP2855)  in detect_thread_function()
187 					    (techpoint, i);  in detect_thread_function()
189 				if (techpoint->detect_status[i] !=  in detect_thread_function()
200 					if (techpoint->chip_id == CHIP_TP9930)  in detect_thread_function()
202 					else if (techpoint->chip_id == CHIP_TP2855)  in detect_thread_function()
205 					techpoint->detect_status[i] =  in detect_thread_function()
214 				techpoint->do_reset = 1;  in detect_thread_function()
226 static int __maybe_unused detect_thread_start(struct techpoint *techpoint)  in detect_thread_start()  argument
229 	struct i2c_client *client = techpoint->client;  in detect_thread_start()
231 	techpoint->detect_thread = kthread_create(detect_thread_function,  in detect_thread_start()
232 						  techpoint,  in detect_thread_start()
234 	if (IS_ERR(techpoint->detect_thread)) {  in detect_thread_start()
237 		ret = PTR_ERR(techpoint->detect_thread);  in detect_thread_start()
238 		techpoint->detect_thread = NULL;  in detect_thread_start()
241 	wake_up_process(techpoint->detect_thread);  in detect_thread_start()
245 static int __maybe_unused detect_thread_stop(struct techpoint *techpoint)  in detect_thread_stop()  argument
247 	if (techpoint->detect_thread)  in detect_thread_stop()
248 		kthread_stop(techpoint->detect_thread);  in detect_thread_stop()
249 	techpoint->detect_thread = NULL;  in detect_thread_stop()
253 static __maybe_unused int auto_detect_channel_fmt(struct techpoint *techpoint)  in auto_detect_channel_fmt()  argument
257 	struct i2c_client *client = techpoint->client;  in auto_detect_channel_fmt()
262 		if (techpoint->chip_id == CHIP_TP9930) {  in auto_detect_channel_fmt()
265 		} else if (techpoint->chip_id == CHIP_TP2855) {  in auto_detect_channel_fmt()
271 	if (techpoint->chip_id == CHIP_TP9950) {  in auto_detect_channel_fmt()
281 void __techpoint_get_vc_fmt_inf(struct techpoint *techpoint,  in __techpoint_get_vc_fmt_inf()  argument
287 	struct i2c_client *client = techpoint->client;  in __techpoint_get_vc_fmt_inf()
292 		if (techpoint->chip_id == CHIP_TP9930) {  in __techpoint_get_vc_fmt_inf()
294 			techpoint->cur_video_mode->channel_reso[ch] = reso;  in __techpoint_get_vc_fmt_inf()
295 		} else if (techpoint->chip_id == CHIP_TP2855) {  in __techpoint_get_vc_fmt_inf()
297 			techpoint->cur_video_mode->channel_reso[ch] = reso;  in __techpoint_get_vc_fmt_inf()
343 void techpoint_get_vc_fmt_inf(struct techpoint *techpoint,  in techpoint_get_vc_fmt_inf()  argument
348 	if (techpoint->chip_id == CHIP_TP9930)  in techpoint_get_vc_fmt_inf()
349 		tp9930_pll_reset(techpoint->client);  in techpoint_get_vc_fmt_inf()
351 	techpoint_write_array(techpoint->client,  in techpoint_get_vc_fmt_inf()
352 			      techpoint->cur_video_mode->common_reg_list,  in techpoint_get_vc_fmt_inf()
353 			      techpoint->cur_video_mode->common_reg_size);  in techpoint_get_vc_fmt_inf()
355 	if (techpoint->chip_id == CHIP_TP9930)  in techpoint_get_vc_fmt_inf()
356 		tp9930_do_reset_pll(techpoint->client);  in techpoint_get_vc_fmt_inf()
360 	__techpoint_get_vc_fmt_inf(techpoint, inf);  in techpoint_get_vc_fmt_inf()
363 void techpoint_get_vc_hotplug_inf(struct techpoint *techpoint,  in techpoint_get_vc_hotplug_inf()  argument
374 		if (techpoint->chip_id == CHIP_TP9930)  in techpoint_get_vc_hotplug_inf()
376 			    tp9930_get_channel_input_status(techpoint, ch);  in techpoint_get_vc_hotplug_inf()
377 		else if (techpoint->chip_id == CHIP_TP2855)  in techpoint_get_vc_hotplug_inf()
379 			    tp2855_get_channel_input_status(techpoint, ch);  in techpoint_get_vc_hotplug_inf()
387 void techpoint_set_quick_stream(struct techpoint *techpoint, u32 stream)  in techpoint_set_quick_stream()  argument
389 	if (techpoint->chip_id == CHIP_TP2855)  in techpoint_set_quick_stream()
390 		tp2855_set_quick_stream(techpoint, stream);  in techpoint_set_quick_stream()
393 int techpoint_start_video_stream(struct techpoint *techpoint)  in techpoint_start_video_stream()  argument
396 	struct i2c_client *client = techpoint->client;  in techpoint_start_video_stream()
399 	if (techpoint->chip_id == CHIP_TP9930)  in techpoint_start_video_stream()
400 		tp9930_pll_reset(techpoint->client);  in techpoint_start_video_stream()
403 	auto_detect_channel_fmt(techpoint);  in techpoint_start_video_stream()
404 	ret = techpoint_write_array(techpoint->client,  in techpoint_start_video_stream()
405 				    techpoint->cur_video_mode->common_reg_list,  in techpoint_start_video_stream()
406 				    techpoint->cur_video_mode->common_reg_size);  in techpoint_start_video_stream()
414 	if (techpoint->chip_id == CHIP_TP9930)  in techpoint_start_video_stream()
415 		tp9930_do_reset_pll(techpoint->client);  in techpoint_start_video_stream()
420 	detect_thread_start(techpoint);  in techpoint_start_video_stream()
425 int techpoint_stop_video_stream(struct techpoint *techpoint)  in techpoint_stop_video_stream()  argument
427 	detect_thread_stop(techpoint);  in techpoint_stop_video_stream()