input/touchscreen/wdt87xx_i2c.c

501 static int wdt87xx_validate_firmware(struct wdt87xx_data *wdt,
513 		dev_err(&wdt->client->dev, "check fw tag failed\n");
519 		dev_err(&wdt->client->dev,
531 		dev_err(&wdt->client->dev,
538 	chip_id = (wdt->param.fw_id >> 12) & 0xF;
541 		dev_err(&wdt->client->dev,
820 	struct wdt87xx_data *wdt = i2c_get_clientdata(client);
823 	error = wdt87xx_validate_firmware(wdt, fw);
827 	error = mutex_lock_interruptible(&wdt->fw_mutex);
848 	error = wdt87xx_get_sysparam(client, &wdt->param);
854 	mutex_unlock(&wdt->fw_mutex);
884 	struct wdt87xx_data *wdt = i2c_get_clientdata(client);
887 	cfg_csum = wdt->param.xmls_id1;
888 	cfg_csum = (cfg_csum << 16) | wdt->param.xmls_id2;
897 	struct wdt87xx_data *wdt = i2c_get_clientdata(client);
899 	return sysfs_emit(buf, "%x\n", wdt->param.fw_id);
906 	struct wdt87xx_data *wdt = i2c_get_clientdata(client);
908 	return sysfs_emit(buf, "%x\n", wdt->param.plat_id);
992 	struct wdt87xx_data *wdt = dev_id;
993 	struct i2c_client *client = wdt->client;
1009 		wdt87xx_report_contact(wdt->input,
1010 				       &wdt->param,
1014 	input_mt_sync_frame(wdt->input);
1015 	input_sync(wdt->input);
1021 static int wdt87xx_ts_create_input_device(struct wdt87xx_data *wdt)
1023 	struct device *dev = &wdt->client->dev;
1025 	unsigned int res = DIV_ROUND_CLOSEST(MAX_UNIT_AXIS, wdt->param.phy_w);
1033 	wdt->input = input;
1037 	input->id.vendor = wdt->param.vendor_id;
1038 	input->id.product = wdt->param.product_id;
1039 	input->phys = wdt->phys;
1042 			     wdt->param.max_x, 0, 0);
1044 			     wdt->param.max_y, 0, 0);
1049 			     0, wdt->param.max_x, 0, 0);
1066 	struct wdt87xx_data *wdt;
1076 	wdt = devm_kzalloc(&client->dev, sizeof(*wdt), GFP_KERNEL);
1077 	if (!wdt)
1080 	wdt->client = client;
1081 	mutex_init(&wdt->fw_mutex);
1082 	i2c_set_clientdata(client, wdt);
1084 	snprintf(wdt->phys, sizeof(wdt->phys), "i2c-%u-%04x/input0",
1087 	error = wdt87xx_get_sysparam(client, &wdt->param);
1091 	error = wdt87xx_ts_create_input_device(wdt);
1098 					  client->name, wdt);