230 	struct adv7511_state *state = get_adv7511_state(sd);  in adv7511_edid_rd()  local
237 		err = adv_smbus_read_i2c_block_data(state->i2c_edid, i,  in adv7511_edid_rd()
245 	struct adv7511_state *state = get_adv7511_state(sd);  in adv7511_pktmem_rd()  local
247 	return adv_smbus_read_byte_data(state->i2c_pktmem, reg);  in adv7511_pktmem_rd()
252 	struct adv7511_state *state = get_adv7511_state(sd);  in adv7511_pktmem_wr()  local
257 		ret = i2c_smbus_write_byte_data(state->i2c_pktmem, reg, val);  in adv7511_pktmem_wr()
346 	struct adv7511_state *state = get_adv7511_state(sd);  in adv7511_set_IT_content_AVI_InfoFrame()  local
347 	if (state->dv_timings.bt.flags & V4L2_DV_FL_IS_CE_VIDEO) {  in adv7511_set_IT_content_AVI_InfoFrame()
364 		struct adv7511_state *state = get_adv7511_state(sd);  in adv7511_set_rgb_quantization_mode()  local
366 		if (state->dv_timings.bt.flags & V4L2_DV_FL_IS_CE_VIDEO) {  in adv7511_set_rgb_quantization_mode()
392 	struct adv7511_state *state = get_adv7511_state(sd);  in adv7511_s_ctrl()  local
396 	if (state->hdmi_mode_ctrl == ctrl) {  in adv7511_s_ctrl()
401 	if (state->rgb_quantization_range_ctrl == ctrl)  in adv7511_s_ctrl()
525 	struct adv7511_state *state = get_adv7511_state(sd);  in adv7511_log_status()  local
526 	struct adv7511_state_edid *edid = &state->edid;  in adv7511_log_status()
550 	v4l2_info(sd, "power %s\n", state->power_on ? "on" : "off");  in adv7511_log_status()
563 			  errors[adv7511_rd(sd, 0xc8) >> 4], state->edid_detect_counter,  in adv7511_log_status()
590 	if (state->dv_timings.type == V4L2_DV_BT_656_1120)  in adv7511_log_status()
592 				&state->dv_timings, false);  in adv7511_log_status()
595 	v4l2_info(sd, "i2c edid addr: 0x%x\n", state->i2c_edid_addr);  in adv7511_log_status()
596 	v4l2_info(sd, "i2c cec addr: 0x%x\n", state->i2c_cec_addr);  in adv7511_log_status()
597 	v4l2_info(sd, "i2c pktmem addr: 0x%x\n", state->i2c_pktmem_addr);  in adv7511_log_status()
604 	struct adv7511_state *state = get_adv7511_state(sd);  in adv7511_s_power()  local
610 	state->power_on = on;  in adv7511_s_power()
646 	adv7511_wr(sd, 0x43, state->i2c_edid_addr);  in adv7511_s_power()
647 	adv7511_wr(sd, 0x45, state->i2c_pktmem_addr);  in adv7511_s_power()
729 	struct adv7511_state *state = get_adv7511_state(sd);  in adv7511_s_stream()  local
737 		state->have_monitor = false;  in adv7511_s_stream()
745 	struct adv7511_state *state = get_adv7511_state(sd);  in adv7511_s_dv_timings()  local
760 	state->dv_timings = *timings;  in adv7511_s_dv_timings()
763 	adv7511_set_rgb_quantization_mode(sd, state->rgb_quantization_range_ctrl);  in adv7511_s_dv_timings()
774 	struct adv7511_state *state = get_adv7511_state(sd);  in adv7511_g_dv_timings()  local
781 	*timings = state->dv_timings;  in adv7511_g_dv_timings()
894 	struct adv7511_state *state = get_adv7511_state(sd);  in adv7511_get_edid()  local
902 		edid->blocks = state->edid.segments * 2;  in adv7511_get_edid()
906 	if (state->edid.segments == 0)  in adv7511_get_edid()
909 	if (edid->start_block >= state->edid.segments * 2)  in adv7511_get_edid()
912 	if (edid->start_block + edid->blocks > state->edid.segments * 2)  in adv7511_get_edid()
913 		edid->blocks = state->edid.segments * 2 - edid->start_block;  in adv7511_get_edid()
915 	memcpy(edid->edid, &state->edid.data[edid->start_block * 128],  in adv7511_get_edid()
944 static void adv7511_fill_format(struct adv7511_state *state,  in adv7511_fill_format()  argument
949 	format->width = state->dv_timings.bt.width;  in adv7511_fill_format()
950 	format->height = state->dv_timings.bt.height;  in adv7511_fill_format()
958 	struct adv7511_state *state = get_adv7511_state(sd);  in adv7511_get_fmt()  local
963 	adv7511_fill_format(state, &format->format);  in adv7511_get_fmt()
975 		format->format.code = state->fmt_code;  in adv7511_get_fmt()
976 		format->format.colorspace = state->colorspace;  in adv7511_get_fmt()
977 		format->format.ycbcr_enc = state->ycbcr_enc;  in adv7511_get_fmt()
978 		format->format.quantization = state->quantization;  in adv7511_get_fmt()
979 		format->format.xfer_func = state->xfer_func;  in adv7511_get_fmt()
989 	struct adv7511_state *state = get_adv7511_state(sd);  in adv7511_set_fmt()  local
1017 	adv7511_fill_format(state, &format->format);  in adv7511_set_fmt()
1047 	state->fmt_code = format->format.code;  in adv7511_set_fmt()
1048 	state->colorspace = format->format.colorspace;  in adv7511_set_fmt()
1049 	state->ycbcr_enc = format->format.ycbcr_enc;  in adv7511_set_fmt()
1050 	state->quantization = format->format.quantization;  in adv7511_set_fmt()
1051 	state->xfer_func = format->format.xfer_func;  in adv7511_set_fmt()
1166 	struct adv7511_state *state = get_adv7511_state(sd);  in adv7511_notify_no_edid()  local
1173 	v4l2_ctrl_s_ctrl(state->have_edid0_ctrl, 0x0);  in adv7511_notify_no_edid()
1179 	struct adv7511_state *state = container_of(dwork, struct adv7511_state, edid_handler);  in adv7511_edid_handler()  local
1180 	struct v4l2_subdev *sd = &state->sd;  in adv7511_edid_handler()
1193 		if (state->edid.read_retries) {  in adv7511_edid_handler()
1194 			state->edid.read_retries--;  in adv7511_edid_handler()
1196 			state->have_monitor = false;  in adv7511_edid_handler()
1199 			queue_delayed_work(state->work_queue, &state->edid_handler, EDID_DELAY);  in adv7511_edid_handler()
1221 	struct adv7511_state *state = get_adv7511_state(sd);  in adv7511_setup()  local
1249 	v4l2_ctrl_handler_setup(&state->hdl);  in adv7511_setup()
1255 	struct adv7511_state *state = get_adv7511_state(sd);  in adv7511_notify_monitor_detect()  local
1257 	mdt.present = state->have_monitor;  in adv7511_notify_monitor_detect()
1263 	struct adv7511_state *state = get_adv7511_state(sd);  in adv7511_check_monitor_present_status()  local
1274 	v4l2_ctrl_s_ctrl(state->hotplug_ctrl, adv7511_have_hotplug(sd) ? 0x1 : 0x0);  in adv7511_check_monitor_present_status()
1275 	v4l2_ctrl_s_ctrl(state->rx_sense_ctrl, adv7511_have_rx_sense(sd) ? 0x1 : 0x0);  in adv7511_check_monitor_present_status()
1277 …if ((status & MASK_ADV7511_HPD_DETECT) && ((status & MASK_ADV7511_MSEN_DETECT) || state->edid.segm…  in adv7511_check_monitor_present_status()
1279 		if (!state->have_monitor) {  in adv7511_check_monitor_present_status()
1281 			state->have_monitor = true;  in adv7511_check_monitor_present_status()
1289 			state->edid.read_retries = EDID_MAX_RETRIES;  in adv7511_check_monitor_present_status()
1290 			queue_delayed_work(state->work_queue, &state->edid_handler, EDID_DELAY);  in adv7511_check_monitor_present_status()
1294 		state->edid.read_retries = EDID_MAX_RETRIES;  in adv7511_check_monitor_present_status()
1295 		queue_delayed_work(state->work_queue, &state->edid_handler, EDID_DELAY);  in adv7511_check_monitor_present_status()
1298 		if (state->have_monitor) {  in adv7511_check_monitor_present_status()
1300 			state->have_monitor = false;  in adv7511_check_monitor_present_status()
1304 		memset(&state->edid, 0, sizeof(struct adv7511_state_edid));  in adv7511_check_monitor_present_status()
1321 	struct adv7511_state *state = get_adv7511_state(sd);  in edid_verify_crc()  local
1322 	u32 blocks = state->edid.blocks;  in edid_verify_crc()
1323 	u8 *data = state->edid.data;  in edid_verify_crc()
1337 	struct adv7511_state *state = get_adv7511_state(sd);  in edid_verify_header()  local
1338 	u8 *data = state->edid.data;  in edid_verify_header()
1347 	struct adv7511_state *state = get_adv7511_state(sd);  in adv7511_check_edid_status()  local
1351 			 __func__, EDID_MAX_RETRIES - state->edid.read_retries);  in adv7511_check_edid_status()
1353 	if (state->edid.complete)  in adv7511_check_edid_status()
1365 		adv7511_edid_rd(sd, 256, &state->edid.data[segment * 256]);  in adv7511_check_edid_status()
1366 		adv7511_dbg_dump_edid(2, debug, sd, segment, &state->edid.data[segment * 256]);  in adv7511_check_edid_status()
1368 			state->edid.blocks = state->edid.data[0x7e] + 1;  in adv7511_check_edid_status()
1369 			v4l2_dbg(1, debug, sd, "%s: %d blocks in total\n", __func__, state->edid.blocks);  in adv7511_check_edid_status()
1375 			state->have_monitor = false;  in adv7511_check_edid_status()
1381 		state->edid.segments = segment + 1;  in adv7511_check_edid_status()
1382 		v4l2_ctrl_s_ctrl(state->have_edid0_ctrl, 0x1);  in adv7511_check_edid_status()
1383 		if (((state->edid.data[0x7e] >> 1) + 1) > state->edid.segments) {  in adv7511_check_edid_status()
1385 			v4l2_dbg(1, debug, sd, "%s: request segment %d\n", __func__, state->edid.segments);  in adv7511_check_edid_status()
1387 			adv7511_wr(sd, 0xc4, state->edid.segments);  in adv7511_check_edid_status()
1388 			state->edid.read_retries = EDID_MAX_RETRIES;  in adv7511_check_edid_status()
1389 			queue_delayed_work(state->work_queue, &state->edid_handler, EDID_DELAY);  in adv7511_check_edid_status()
1393 		v4l2_dbg(1, debug, sd, "%s: edid complete with %d segment(s)\n", __func__, state->edid.segments);  in adv7511_check_edid_status()
1394 		state->edid.complete = true;  in adv7511_check_edid_status()
1401 		state->edid_detect_counter++;  in adv7511_check_edid_status()
1413 	struct adv7511_state *state = get_adv7511_state(sd);  in adv7511_init_setup()  local
1414 	struct adv7511_state_edid *edid = &state->edid;  in adv7511_init_setup()
1427 	state->have_monitor = false;  in adv7511_init_setup()
1435 	struct adv7511_state *state;  in adv7511_probe()  local
1446 	state = devm_kzalloc(&client->dev, sizeof(struct adv7511_state), GFP_KERNEL);  in adv7511_probe()
1447 	if (!state)  in adv7511_probe()
1455 	memcpy(&state->pdata, pdata, sizeof(state->pdata));  in adv7511_probe()
1456 	state->fmt_code = MEDIA_BUS_FMT_RGB888_1X24;  in adv7511_probe()
1457 	state->colorspace = V4L2_COLORSPACE_SRGB;  in adv7511_probe()
1459 	sd = &state->sd;  in adv7511_probe()
1466 	hdl = &state->hdl;  in adv7511_probe()
1469 	state->hdmi_mode_ctrl = v4l2_ctrl_new_std_menu(hdl, &adv7511_ctrl_ops,  in adv7511_probe()
1472 	state->hotplug_ctrl = v4l2_ctrl_new_std(hdl, NULL,  in adv7511_probe()
1474 	state->rx_sense_ctrl = v4l2_ctrl_new_std(hdl, NULL,  in adv7511_probe()
1476 	state->have_edid0_ctrl = v4l2_ctrl_new_std(hdl, NULL,  in adv7511_probe()
1478 	state->rgb_quantization_range_ctrl =  in adv7511_probe()
1487 	state->hdmi_mode_ctrl->is_private = true;  in adv7511_probe()
1488 	state->hotplug_ctrl->is_private = true;  in adv7511_probe()
1489 	state->rx_sense_ctrl->is_private = true;  in adv7511_probe()
1490 	state->have_edid0_ctrl->is_private = true;  in adv7511_probe()
1491 	state->rgb_quantization_range_ctrl->is_private = true;  in adv7511_probe()
1493 	state->pad.flags = MEDIA_PAD_FL_SINK;  in adv7511_probe()
1494 	err = media_entity_init(&sd->entity, 1, &state->pad, 0);  in adv7511_probe()
1499 	state->i2c_edid_addr = state->pdata.i2c_edid << 1;  in adv7511_probe()
1500 	state->i2c_cec_addr = state->pdata.i2c_cec << 1;  in adv7511_probe()
1501 	state->i2c_pktmem_addr = state->pdata.i2c_pktmem << 1;  in adv7511_probe()
1503 	state->chip_revision = adv7511_rd(sd, 0x0);  in adv7511_probe()
1512 	state->i2c_edid = i2c_new_dummy(client->adapter, state->i2c_edid_addr >> 1);  in adv7511_probe()
1513 	if (state->i2c_edid == NULL) {  in adv7511_probe()
1519 	state->i2c_pktmem = i2c_new_dummy(client->adapter, state->i2c_pktmem_addr >> 1);  in adv7511_probe()
1520 	if (state->i2c_pktmem == NULL) {  in adv7511_probe()
1527 	state->work_queue = create_singlethread_workqueue(sd->name);  in adv7511_probe()
1528 	if (state->work_queue == NULL) {  in adv7511_probe()
1534 	INIT_DELAYED_WORK(&state->edid_handler, adv7511_edid_handler);  in adv7511_probe()
1545 	i2c_unregister_device(state->i2c_pktmem);  in adv7511_probe()
1547 	i2c_unregister_device(state->i2c_edid);  in adv7511_probe()
1551 	v4l2_ctrl_handler_free(&state->hdl);  in adv7511_probe()
1560 	struct adv7511_state *state = get_adv7511_state(sd);  in adv7511_remove()  local
1562 	state->chip_revision = -1;  in adv7511_remove()
1568 	cancel_delayed_work(&state->edid_handler);  in adv7511_remove()
1569 	i2c_unregister_device(state->i2c_edid);  in adv7511_remove()
1570 	i2c_unregister_device(state->i2c_pktmem);  in adv7511_remove()
1571 	destroy_workqueue(state->work_queue);  in adv7511_remove()