Merge "input: touchscreen: fix compilation errors for Goodix driver"

Documentation/devicetree/bindings/input/touchscreen/gt9xx/gt9xx.txt

@@ -57,6 +57,12 @@ Optional properties:
  - goodix,cfg-data5	: Touch screen controller config data group 5. Ask vendor
 				to provide that.
  - goodix,fw-name	: Touch screen controller firmware file name.
+ - goodix,slide-wakeup	: To specify slide-wakeup property is enabled or not.
+ - goodix,dbl-clk-wakeup	: To specify dbl-clk-wakeup property is enabled or not.
+ - goodix,change-x2y	: To specify change-x2y property is enabled or not.
+ - goodix,driver-send-cfg	: To specify driver-send-cfg property is enabled or not.
+ - goodix,have-touch-key	: To specify have-touch-key property is enabled or not.
+ - goodix,with-pen	: To specify with-pen property is enabled or not.
 Example:
 i2c@f9927000 {
 		goodix@5d {
@@ -92,5 +98,7 @@ i2c@f9927000 {
 				FF FF FF FF FF FF FF 22 22 22
 				22 22 22 FF 07 01];
 			goodix,fw_name = "gtp_fw.bin";
+			goodix,have-touch-key;
+			goodix,driver-send-cfg;
 		};
 };

drivers/input/touchscreen/gt9xx/goodix_tool.c

@@ -236,14 +236,13 @@ static u8 relation(u8 src, u8 dst, u8 rlt)
 	return ret;
 }
 
-/*******************************************************
+/*
  * Function:
  *   Comfirm function.
  * Input:
  *   None.
  * Output:
  *   Return write length.
- *******************************************************
  */
 static u8 comfirm(void)
 {
@@ -305,7 +304,7 @@ static s32 fill_update_info(char __user *user_buf,
  * Output:
  *   Return write length.
  */
-static s32 goodix_tool_write(struct file *filp, const char __user *userbuf,
+static ssize_t goodix_tool_write(struct file *filp, const char __user *userbuf,
 						size_t count, loff_t *ppos)
 {
 	s32 ret = 0;
@@ -318,20 +317,22 @@ static s32 goodix_tool_write(struct file *filp, const char __user *userbuf,
 		goto exit;
 	}
 
-	dev_dbg(&gt_client->dev, "wr:0x%02x, flag:0x%02x, flag addr:0x%02x%02x,
-			flag val:0x%02x, flag rel:0x%02x,", cmd_headd.wr,
-			cmd_head.flag, cmd_head.flag_addr[0],
-			cmd_head.flag_addr[1], cmd_head.flag_val,
+	dev_dbg(&gt_client->dev,
+		"wr: 0x%02x, flag:0x%02x, flag addr:0x%02x%02x\n", cmd_head.wr,
+		cmd_head.flag, cmd_head.flag_addr[0], cmd_head.flag_addr[1]);
+	dev_dbg(&gt_client->dev,
+		"flag val:0x%02x, flag rel:0x%02x,\n", cmd_head.flag_val,
 		cmd_head.flag_relation);
-	dev_dbg(&gt_client->dev, "circle:%d, times:%d, retry:%d, delay:%d,
-		data len:%d, addr len:%d, addr:0x%02x%02x, write len: %d",
-		(s32)cmd_head.circle, (s32)cmd_head.times, (s32)cmd_head.retry,
-		(s32)cmd_head.delay, (s32)cmd_head.data_len,
-		(s32)cmd_head.addr_len, cmd_head.addr[0], cmd_head.addr[1],
-		(s32)count);
+	dev_dbg(&gt_client->dev, "circle:%u, times:%u, retry:%u, delay:%u\n",
+		(s32) cmd_head.circle, (s32) cmd_head.times,
+		(s32) cmd_head.retry, (s32)cmd_head.delay);
+	dev_dbg(&gt_client->dev,
+		"data len:%u, addr len:%u, addr:0x%02x%02x, write len: %u\n",
+		(s32)cmd_head.data_len,	(s32)cmd_head.addr_len,
+		cmd_head.addr[0], cmd_head.addr[1], (s32)count);
 
 	if (cmd_head.data_len > (data_length - GTP_ADDR_LENGTH)) {
-		dev_err(&gt_client->dev, "data len %d > data buff %d, rejected\n",
+		dev_err(&gt_client->dev, "data len %u > data buff %d, rejected\n",
 			cmd_head.data_len, (data_length - GTP_ADDR_LENGTH));
 		ret = -EINVAL;
 		goto exit;
@@ -383,7 +384,7 @@ static s32 goodix_tool_write(struct file *filp, const char __user *userbuf,
 
 		if (cmd_head.data_len > sizeof(ic_type)) {
 			dev_err(&gt_client->dev,
-				"data len %d > data buff %d, rejected\n",
+				"data len %u > data buff %zu, rejected\n",
 				cmd_head.data_len, sizeof(ic_type));
 			ret = -EINVAL;
 			goto exit;
@@ -445,7 +446,7 @@ static s32 goodix_tool_write(struct file *filp, const char __user *userbuf,
 		show_len = 0;
 		total_len = 0;
 		if (cmd_head.data_len + 1 > data_length) {
-			dev_err(&gt_client->dev, "data len %d > data buff %d, rejected\n",
+			dev_err(&gt_client->dev, "data len %u > data buff %d, rejected\n",
 			cmd_head.data_len + 1, data_length);
 			ret = -EINVAL;
 			goto exit;
@@ -474,7 +475,7 @@ exit:
  * Output:
  *   Return read length.
  */
-static s32 goodix_tool_read(struct file *file, char __user *user_buf,
+static ssize_t goodix_tool_read(struct file *file, char __user *user_buf,
 					size_t count, loff_t *ppos)
 {
 	u16 data_len = 0;

drivers/input/touchscreen/gt9xx/gt9xx.c

@@ -48,6 +48,7 @@
 #include <linux/module.h>
 #include <linux/input/mt.h>
 #include <linux/debugfs.h>
+#include <linux/interrupt.h>
 
 #define GOODIX_DEV_NAME	"Goodix-CTP"
 #define CFG_MAX_TOUCH_POINTS	5
@@ -65,6 +66,8 @@
 
 #define RESET_DELAY_T3_US	200	/* T3: > 100us */
 #define RESET_DELAY_T4		20	/* T4: > 5ms */
+#define SLEEP_DELAY_US		5000
+#define WAKE_UP_DELAY_US	5000
 
 #define PHY_BUF_SIZE		32
 #define PROP_NAME_SIZE		24
@@ -72,11 +75,6 @@
 #define GTP_MAX_TOUCH		5
 #define GTP_ESD_CHECK_CIRCLE_MS	2000
 
-#if GTP_HAVE_TOUCH_KEY
-static const u16 touch_key_array[] = {KEY_MENU, KEY_HOMEPAGE, KEY_BACK};
-
-#endif
-
 static void gtp_int_sync(struct goodix_ts_data *ts, int ms);
 static int gtp_i2c_test(struct i2c_client *client);
 static int goodix_power_off(struct goodix_ts_data *ts);
@@ -99,15 +97,14 @@ static void gtp_esd_check_func(struct work_struct *work);
 static int gtp_init_ext_watchdog(struct i2c_client *client);
 #endif
 
-#if GTP_SLIDE_WAKEUP
-enum doze_status {
+enum doze {
 	DOZE_DISABLED = 0,
 	DOZE_ENABLED = 1,
 	DOZE_WAKEUP = 2,
 };
-static enum doze_status = DOZE_DISABLED;
+static enum doze doze_status = DOZE_DISABLED;
 static s8 gtp_enter_doze(struct goodix_ts_data *ts);
-#endif
+
 bool init_done;
 static u8 chip_gt9xxs;  /* true if ic is gt9xxs, like gt915s */
 u8 grp_cfg_version;
@@ -157,11 +154,11 @@ int gtp_i2c_read(struct i2c_client *client, u8 *buf, int len)
 		dev_err(&client->dev, "I2C retry: %d\n", retries + 1);
 	}
 	if (retries == GTP_I2C_RETRY_5) {
-#if GTP_SLIDE_WAKEUP
+		if (ts->pdata->slide_wakeup)
 			/* reset chip would quit doze mode */
 			if (doze_status == DOZE_ENABLED)
 				return ret;
-#endif
+
 		if (init_done)
 			gtp_reset_guitar(ts, 10);
 		else
@@ -203,10 +200,10 @@ int gtp_i2c_write(struct i2c_client *client, u8 *buf, int len)
 		dev_err(&client->dev, "I2C retry: %d\n", retries + 1);
 	}
 	if (retries == GTP_I2C_RETRY_5) {
-#if GTP_SLIDE_WAKEUP
+		if (ts->pdata->slide_wakeup)
 			if (doze_status == DOZE_ENABLED)
 				return ret;
-#endif
+
 		if (init_done)
 			gtp_reset_guitar(ts, 10);
 		else
@@ -270,10 +267,10 @@ Output:
 *********************************************************/
 int gtp_send_cfg(struct goodix_ts_data *ts)
 {
-	int ret;
-#if GTP_DRIVER_SEND_CFG
-	int retry = 0;
+	int ret = 0;
+	int retry;
 
+	if (ts->pdata->driver_send_cfg) {
 		if (ts->fixed_cfg) {
 			dev_dbg(&ts->client->dev,
 				"Ic fixed config, no config sent!");
@@ -282,12 +279,13 @@ int gtp_send_cfg(struct goodix_ts_data *ts)
 			for (retry = 0; retry < GTP_I2C_RETRY_5; retry++) {
 				ret = gtp_i2c_write(ts->client,
 					ts->config_data,
-				GTP_CONFIG_MAX_LENGTH + GTP_ADDR_LENGTH);
+					GTP_CONFIG_MAX_LENGTH +
+						GTP_ADDR_LENGTH);
 				if (ret > 0)
 					break;
 			}
 		}
-#endif
+	}
 
 	return ret;
 }
@@ -347,9 +345,8 @@ Output:
 static void gtp_touch_down(struct goodix_ts_data *ts, int id, int x, int y,
 		int w)
 {
-#if GTP_CHANGE_X2Y
+	if (ts->pdata->change_x2y)
 		swap(x, y);
-#endif
 
 	input_mt_slot(ts->input_dev, id);
 	input_mt_report_slot_state(ts->input_dev, MT_TOOL_FINGER, true);
@@ -394,9 +391,7 @@ static void goodix_ts_work_func(struct work_struct *work)
 	u8 finger = 0;
 	static u16 pre_touch;
 	static u8 pre_key;
-#if GTP_WITH_PEN
 	static u8 pre_pen;
-#endif
 	u8 key_value = 0;
 	u8 *coor_data = NULL;
 	s32 input_x = 0;
@@ -406,10 +401,7 @@ static void goodix_ts_work_func(struct work_struct *work)
 	s32 i = 0;
 	int ret = -1;
 	struct goodix_ts_data *ts = NULL;
-
-#if GTP_SLIDE_WAKEUP
 	u8 doze_buf[3] = {0x81, 0x4B};
-#endif
 
 	ts = container_of(work, struct goodix_ts_data, work);
 #ifdef CONFIG_GT9XX_TOUCHPANEL_UPDATE
@@ -417,7 +409,7 @@ static void goodix_ts_work_func(struct work_struct *work)
 		return;
 #endif
 
-#if GTP_SLIDE_WAKEUP
+	if (ts->pdata->slide_wakeup) {
 		if (doze_status == DOZE_ENABLED) {
 			ret = gtp_i2c_read(ts->client, doze_buf, 3);
 			if (ret > 0) {
@@ -438,9 +430,11 @@ static void goodix_ts_work_func(struct work_struct *work)
 					dev_dbg(&ts->client->dev,
 						"Slide(0xBB) To Light up the screen!");
 					doze_status = DOZE_WAKEUP;
-				input_report_key(ts->input_dev, KEY_POWER, 1);
+					input_report_key(ts->input_dev,
+								KEY_POWER, 1);
 					input_sync(ts->input_dev);
-				input_report_key(ts->input_dev, KEY_POWER, 0);
+					input_report_key(ts->input_dev,
+								KEY_POWER, 0);
 					input_sync(ts->input_dev);
 					/* clear 0x814B*/
 					doze_buf[2] = 0x00;
@@ -449,9 +443,11 @@ static void goodix_ts_work_func(struct work_struct *work)
 					dev_dbg(&ts->client->dev,
 						"double click to light up the screen!");
 					doze_status = DOZE_WAKEUP;
-				input_report_key(ts->input_dev, KEY_POWER, 1);
+					input_report_key(ts->input_dev,
+								KEY_POWER, 1);
 					input_sync(ts->input_dev);
-				input_report_key(ts->input_dev, KEY_POWER, 0);
+					input_report_key(ts->input_dev,
+								KEY_POWER, 0);
 					input_sync(ts->input_dev);
 					/* clear 0x814B */
 					doze_buf[2] = 0x00;
@@ -465,7 +461,7 @@ static void goodix_ts_work_func(struct work_struct *work)
 
 			return;
 		}
-#endif
+	}
 
 	ret = gtp_i2c_read(ts->client, point_data, 12);
 	if (ret < 0) {
@@ -506,7 +502,7 @@ static void goodix_ts_work_func(struct work_struct *work)
 
 	pre_key = key_value;
 
-#if GTP_WITH_PEN
+	if (ts->pdata->with_pen) {
 		if (pre_pen && (touch_num == 0)) {
 			dev_dbg(&ts->client->dev, "Pen touch UP(Slot)!");
 			input_report_key(ts->input_dev, BTN_TOOL_PEN, 0);
@@ -514,7 +510,8 @@ static void goodix_ts_work_func(struct work_struct *work)
 			input_report_abs(ts->input_dev, ABS_MT_TRACKING_ID, -1);
 			pre_pen = 0;
 		}
-#endif
+	}
+
 	if (pre_touch || touch_num) {
 		s32 pos = 0;
 		u16 touch_index = 0;
@@ -522,7 +519,7 @@ static void goodix_ts_work_func(struct work_struct *work)
 		coor_data = &point_data[3];
 		if (touch_num) {
 			id = coor_data[pos] & 0x0F;
-#if GTP_WITH_PEN
+			if (ts->pdata->with_pen) {
 				id = coor_data[pos];
 				if (id == 128) {
 					dev_dbg(&ts->client->dev,
@@ -551,16 +548,16 @@ static void goodix_ts_work_func(struct work_struct *work)
 					pre_pen = 1;
 					pre_touch = 0;
 				}
-#endif
+			}
 
 			touch_index |= (0x01<<id);
 		}
 
 		for (i = 0; i < GTP_MAX_TOUCH; i++) {
-#if GTP_WITH_PEN
+			if (ts->pdata->with_pen)
 				if (pre_pen == 1)
 					break;
-#endif
+
 			if (touch_index & (0x01<<i)) {
 				input_x = coor_data[pos + 1] |
 						coor_data[pos + 2] << 8;
@@ -651,7 +648,7 @@ void gtp_reset_guitar(struct goodix_ts_data *ts, int ms)
 	else
 		gpio_direction_output(ts->pdata->irq_gpio, 0);
 
-	usleep(RESET_DELAY_T3_US);
+	usleep_range(RESET_DELAY_T3_US, RESET_DELAY_T3_US + 1);
 	gpio_direction_output(ts->pdata->reset_gpio, 1);
 	msleep(RESET_DELAY_T4);
 
@@ -665,7 +662,6 @@ void gtp_reset_guitar(struct goodix_ts_data *ts, int ms)
 }
 
 #if defined(CONFIG_HAS_EARLYSUSPEND) || defined(CONFIG_FB)
-#if GTP_SLIDE_WAKEUP
 /*******************************************************
 Function:
 	Enter doze mode for sliding wakeup.
@@ -682,9 +678,9 @@ static s8 gtp_enter_doze(struct goodix_ts_data *ts)
 		(u8)(GTP_REG_SLEEP >> 8),
 		(u8)GTP_REG_SLEEP, 8};
 
-#if GTP_DBL_CLK_WAKEUP
+	if (ts->pdata->dbl_clk_wakeup)
 		i2c_control_buf[2] = 0x09;
-#endif
+
 	gtp_irq_disable(ts);
 
 	while (retry++ < GTP_I2C_RETRY_3) {
@@ -713,7 +709,6 @@ static s8 gtp_enter_doze(struct goodix_ts_data *ts)
 	gtp_irq_enable(ts);
 	return ret;
 }
-#else
 /**
  * gtp_enter_sleep - Enter sleep mode
  * @ts: driver private data
@@ -746,7 +741,7 @@ static u8 gtp_enter_sleep(struct goodix_ts_data *ts)
 		}
 		return 0;
 	}
-	usleep(5000);
+	usleep_range(SLEEP_DELAY_US, SLEEP_DELAY_US + 1);
 	while (retry++ < GTP_I2C_RETRY_5) {
 		ret = gtp_i2c_write(ts->client, i2c_control_buf, 3);
 		if (ret == 1) {
@@ -758,7 +753,6 @@ static u8 gtp_enter_sleep(struct goodix_ts_data *ts)
 	dev_err(&ts->client->dev, "GTP send sleep cmd failed.\n");
 	return ret;
 }
-#endif /* !GTP_SLIDE_WAKEUP */
 
 /*******************************************************
 Function:
@@ -804,25 +798,26 @@ static s8 gtp_wakeup_sleep(struct goodix_ts_data *ts)
 				"Wakeup sleep send config success.");
 	} else {
 err_retry:
-#if GTP_SLIDE_WAKEUP
-		/* wakeup not by slide */
+		if (ts->pdata->slide_wakeup) { /* wakeup not by slide */
 			if (doze_status != DOZE_WAKEUP)
 				gtp_reset_guitar(ts, 10);
 			else
 				/* wakeup by slide */
 				doze_status = DOZE_DISABLED;
-#else
+		} else {
 			if (chip_gt9xxs == 1) {
 				gtp_reset_guitar(ts, 10);
 			} else {
-			ret = gpio_direction_output(ts->pdata->irq_gpio, 1);
-			usleep(5000);
+				ret = gpio_direction_output(
+						ts->pdata->irq_gpio, 1);
+				usleep_range(WAKE_UP_DELAY_US,
+						WAKE_UP_DELAY_US + 1);
+			}
 		}
-#endif
 		ret = gtp_i2c_test(ts->client);
 		if (ret == 2) {
 			dev_dbg(&ts->client->dev, "GTP wakeup sleep.");
-#if (!GTP_SLIDE_WAKEUP)
+			if (!ts->pdata->slide_wakeup) {
 				if (chip_gt9xxs == 0) {
 					gtp_int_sync(ts, 25);
 					msleep(20);
@@ -830,7 +825,7 @@ err_retry:
 					gtp_init_ext_watchdog(ts->client);
 #endif
 				}
-#endif
+			}
 			return ret;
 		}
 		gtp_reset_guitar(ts, 20);
@@ -854,17 +849,16 @@ Output:
 static int gtp_init_panel(struct goodix_ts_data *ts)
 {
 	struct i2c_client *client = ts->client;
-	unsigned char *config_data;
+	unsigned char *config_data = NULL;
 	int ret = -EIO;
-
-#if GTP_DRIVER_SEND_CFG
 	int i;
 	u8 check_sum = 0;
 	u8 opr_buf[16];
 	u8 sensor_id = 0;
 
+	if (ts->pdata->driver_send_cfg) {
 		for (i = 0; i < GOODIX_MAX_CFG_GROUP; i++)
-		dev_dbg(&client->dev, "Config Groups(%d) Lengths: %d",
+			dev_dbg(&client->dev, "Config Groups(%d) Lengths: %zu",
 				i, ts->pdata->config_data_len[i]);
 
 		ret = gtp_i2c_read_dbl_check(ts->client, 0x41E4, opr_buf, 1);
@@ -881,11 +875,12 @@ static int gtp_init_panel(struct goodix_ts_data *ts)
 			if (ts->pdata->config_data_len[i])
 				break;
 		}
+
 		if (i == GOODIX_MAX_CFG_GROUP) {
 			sensor_id = 0;
 		} else {
-		ret = gtp_i2c_read_dbl_check(ts->client, GTP_REG_SENSOR_ID,
-			&sensor_id, 1);
+			ret = gtp_i2c_read_dbl_check(ts->client,
+					GTP_REG_SENSOR_ID, &sensor_id, 1);
 			if (ret == SUCCESS) {
 				if (sensor_id >= GOODIX_MAX_CFG_GROUP) {
 					dev_err(&client->dev,
@@ -900,9 +895,10 @@ static int gtp_init_panel(struct goodix_ts_data *ts)
 			}
 		}
 
-	dev_dbg(&client->dev, "Sensor ID selected: %d", sensor_id);
+		dev_info(&client->dev, "Sensor ID selected: %d", sensor_id);
 
-	if (ts->pdata->config_data_len[sensor_id] < GTP_CONFIG_MIN_LENGTH ||
+		if (ts->pdata->config_data_len[sensor_id] <
+			GTP_CONFIG_MIN_LENGTH ||
 			!ts->pdata->config_data[sensor_id]) {
 			dev_err(&client->dev,
 					"Sensor_ID(%d) matches with NULL or invalid config group!\n",
@@ -916,9 +912,11 @@ static int gtp_init_panel(struct goodix_ts_data *ts)
 			if (opr_buf[0] < 90) {
 				/* backup group config version */
 				grp_cfg_version =
-			ts->pdata->config_data[sensor_id][GTP_ADDR_LENGTH];
-			ts->pdata->config_data[sensor_id][GTP_ADDR_LENGTH] =
-				0x00;
+				ts->pdata->
+					config_data[sensor_id][GTP_ADDR_LENGTH];
+				ts->pdata->
+					config_data[sensor_id][GTP_ADDR_LENGTH]
+						= 0x00;
 				ts->fixed_cfg = 0;
 			} else {
 				/* treated as fixed config, not send config */
@@ -959,7 +957,7 @@ static int gtp_init_panel(struct goodix_ts_data *ts)
 
 		config_data[ts->gtp_cfg_len] = (~check_sum) + 1;
 
-#else /* DRIVER NOT SEND CONFIG */
+	} else { /* DRIVER NOT SEND CONFIG */
 		ts->gtp_cfg_len = GTP_CONFIG_MAX_LENGTH;
 		ret = gtp_i2c_read(ts->client, config_data,
 			ts->gtp_cfg_len + GTP_ADDR_LENGTH);
@@ -970,7 +968,7 @@ static int gtp_init_panel(struct goodix_ts_data *ts)
 			ts->abs_y_max = GTP_MAX_HEIGHT;
 			ts->int_trigger_type = GTP_INT_TRIGGER;
 		}
-#endif /* !DRIVER NOT SEND CONFIG */
+	} /* !DRIVER NOT SEND CONFIG */
 
 	if ((ts->abs_x_max == 0) && (ts->abs_y_max == 0)) {
 		ts->abs_x_max = (config_data[RESOLUTION_LOC + 1] << 8)
@@ -1177,7 +1175,8 @@ static int gtp_request_irq(struct goodix_ts_data *ts)
 	int ret;
 	const u8 irq_table[] = GTP_IRQ_TAB;
 
-	GTP_DEBUG("INT trigger type:%x, irq=%d", ts->int_trigger_type,
+	dev_dbg(&ts->client->dev, "INT trigger type:%x, irq=%d",
+			ts->int_trigger_type,
 			ts->client->irq);
 
 	ret = request_threaded_irq(ts->client->irq, NULL,
@@ -1206,9 +1205,7 @@ static int gtp_request_input_dev(struct goodix_ts_data *ts)
 {
 	int ret;
 	char phys[PHY_BUF_SIZE];
-#if GTP_HAVE_TOUCH_KEY
 	int index = 0;
-#endif
 
 	ts->input_dev = input_allocate_device();
 	if (ts->input_dev == NULL) {
@@ -1224,26 +1221,24 @@ static int gtp_request_input_dev(struct goodix_ts_data *ts)
 	/* in case of "out of memory" */
 	input_mt_init_slots(ts->input_dev, 10, 0);
 
+	if (ts->pdata->have_touch_key) {
 		for (index = 0; index < ts->pdata->num_button; index++) {
 			input_set_capability(ts->input_dev,
 				EV_KEY, ts->pdata->button_map[index]);
 		}
+	}
 
-
-#if GTP_SLIDE_WAKEUP
+	if (ts->pdata->slide_wakeup)
 		input_set_capability(ts->input_dev, EV_KEY, KEY_POWER);
-#endif
 
-#if GTP_WITH_PEN
-	/* pen support */
+	if (ts->pdata->with_pen) {  /* pen support */
 		__set_bit(BTN_TOOL_PEN, ts->input_dev->keybit);
 		__set_bit(INPUT_PROP_DIRECT, ts->input_dev->propbit);
 		__set_bit(INPUT_PROP_POINTER, ts->input_dev->propbit);
-#endif
+	}
 
-#if GTP_CHANGE_X2Y
+	if (ts->pdata->change_x2y)
 		swap(ts->abs_x_max, ts->abs_y_max);
-#endif
 
 	input_set_abs_params(ts->input_dev, ABS_MT_POSITION_X,
 				0, ts->abs_x_max, 0, 0);
@@ -1283,7 +1278,7 @@ exit_free_inputdev:
 static int reg_set_optimum_mode_check(struct regulator *reg, int load_uA)
 {
 	return (regulator_count_voltages(reg) > 0) ?
-		regulator_set_optimum_mode(reg, load_uA) : 0;
+		regulator_set_load(reg, load_uA) : 0;
 }
 
 /**
@@ -1828,7 +1823,7 @@ static int goodix_parse_dt(struct device *dev,
 	u32 temp_val, num_buttons;
 	u32 button_map[MAX_BUTTONS];
 	char prop_name[PROP_NAME_SIZE];
-	int i, read_cfg_num;
+	int i, read_cfg_num, temp;
 
 	rc = goodix_ts_get_dt_coords(dev, "goodix,panel-coords", pdata);
 	if (rc && (rc != -EINVAL))
@@ -1846,6 +1841,25 @@ static int goodix_parse_dt(struct device *dev,
 
 	pdata->enable_power_off = of_property_read_bool(np,
 						"goodix,enable-power-off");
+
+	pdata->have_touch_key = of_property_read_bool(np,
+						"goodix,have-touch-key");
+
+	pdata->driver_send_cfg = of_property_read_bool(np,
+						"goodix,driver-send-cfg");
+
+	pdata->change_x2y = of_property_read_bool(np,
+						"goodix,change-x2y");
+
+	pdata->with_pen = of_property_read_bool(np,
+						"goodix,with-pen");
+
+	pdata->slide_wakeup = of_property_read_bool(np,
+						"goodix,slide-wakeup");
+
+	pdata->dbl_clk_wakeup = of_property_read_bool(np,
+						"goodix,dbl_clk_wakeup");
+
 	/* reset, irq gpio info */
 	pdata->reset_gpio = of_get_named_gpio_flags(np, "reset-gpios",
 				0, &pdata->reset_gpio_flags);
@@ -1891,14 +1905,15 @@ static int goodix_parse_dt(struct device *dev,
 
 	read_cfg_num = 0;
 	for (i = 0; i < GOODIX_MAX_CFG_GROUP; i++) {
+		temp = 0;
 		snprintf(prop_name, sizeof(prop_name), "goodix,cfg-data%d", i);
-		prop = of_find_property(np, prop_name,
-			&pdata->config_data_len[i]);
+		prop = of_find_property(np, prop_name, &temp);
 		if (!prop || !prop->value) {
 			pdata->config_data_len[i] = 0;
 			pdata->config_data[i] = NULL;
 			continue;
 		}
+		pdata->config_data_len[i] = temp;
 		pdata->config_data[i] = devm_kzalloc(dev,
 				GTP_CONFIG_MAX_LENGTH + GTP_ADDR_LENGTH,
 				GFP_KERNEL);
@@ -2101,8 +2116,6 @@ exit_free_irq:
 #endif
 	if (ts->use_irq)
 		free_irq(client->irq, ts);
-	else
-		hrtimer_cancel(&ts->timer);
 	cancel_work_sync(&ts->work);
 	flush_workqueue(ts->goodix_wq);
 	destroy_workqueue(ts->goodix_wq);
@@ -2166,8 +2179,6 @@ static int goodix_ts_remove(struct i2c_client *client)
 	if (ts) {
 		if (ts->use_irq)
 			free_irq(client->irq, ts);
-		else
-			hrtimer_cancel(&ts->timer);
 
 		cancel_work_sync(&ts->work);
 		flush_workqueue(ts->goodix_wq);
@@ -2225,13 +2236,11 @@ static int goodix_ts_suspend(struct device *dev)
 	gtp_esd_switch(ts->client, SWITCH_OFF);
 #endif
 
-#if GTP_SLIDE_WAKEUP
+	if (ts->pdata->slide_wakeup) {
 		ret = gtp_enter_doze(ts);
-#else
+	} else {
 		if (ts->use_irq)
 			gtp_irq_disable(ts);
-	else
-		hrtimer_cancel(&ts->timer);
 
 		for (i = 0; i < GTP_MAX_TOUCH; i++)
 			gtp_touch_up(ts, i);
@@ -2239,9 +2248,9 @@ static int goodix_ts_suspend(struct device *dev)
 		input_sync(ts->input_dev);
 
 		ret = gtp_enter_sleep(ts);
-#endif
 		if (ret < 0)
-		dev_err(&ts->client->dev, "GTP early suspend failed\n");
+			dev_err(&ts->client->dev, "GTP early suspend failed.\n");
+	}
 	/* to avoid waking up while not sleeping,
 	 * delay 48 + 10ms to ensure reliability
 	 */
@@ -2273,18 +2282,14 @@ static int goodix_ts_resume(struct device *dev)
 	mutex_lock(&ts->lock);
 	ret = gtp_wakeup_sleep(ts);
 
-#if GTP_SLIDE_WAKEUP
+	if (ts->pdata->slide_wakeup)
 		doze_status = DOZE_DISABLED;
-#endif
 
 	if (ret <= 0)
 		dev_err(&ts->client->dev, "GTP resume failed\n");
 
 	if (ts->use_irq)
 		gtp_irq_enable(ts);
-	else
-		hrtimer_start(&ts->timer,
-			ktime_set(1, 0), HRTIMER_MODE_REL);
 
 #if GTP_ESD_PROTECT
 	gtp_esd_switch(ts->client, SWITCH_ON);

drivers/input/touchscreen/gt9xx/gt9xx.h

@@ -60,6 +60,12 @@ struct goodix_ts_platform_data {
 	u8 *config_data[GOODIX_MAX_CFG_GROUP];
 	u32 button_map[MAX_BUTTONS];
 	u8 num_button;
+	bool have_touch_key;
+	bool driver_send_cfg;
+	bool change_x2y;
+	bool with_pen;
+	bool slide_wakeup;
+	bool dbl_clk_wakeup;
 };
 struct goodix_ts_data {
 	spinlock_t irq_lock;
@@ -69,6 +75,7 @@ struct goodix_ts_data {
 	struct hrtimer timer;
 	struct workqueue_struct *goodix_wq;
 	struct work_struct	work;
+	char fw_name[GTP_FW_NAME_MAXSIZE];
 	struct delayed_work goodix_update_work;
 	s32 irq_is_disabled;
 	s32 use_irq;
@@ -107,17 +114,7 @@ extern u16 total_len;
 
 /***************************PART1:ON/OFF define*******************************/
 #define GTP_CUSTOM_CFG			0
-#define GTP_CHANGE_X2Y			0
-#define GTP_DRIVER_SEND_CFG		1
-#define GTP_HAVE_TOUCH_KEY		1
-
 #define GTP_ESD_PROTECT			0
-#define GTP_WITH_PEN			0
-
-/* This cannot work when enable-power-off is on */
-#define GTP_SLIDE_WAKEUP		0
-/* double-click wakeup, function together with GTP_SLIDE_WAKEUP */
-#define GTP_DBL_CLK_WAKEUP		0
 
 #define GTP_IRQ_TAB            {\
 				IRQ_TYPE_EDGE_RISING,\

drivers/input/touchscreen/gt9xx/gt9xx_update.c

@@ -67,6 +67,8 @@
 #define FAIL    0
 #define SUCCESS 1
 
+#define RESET_DELAY_US		20000
+
 struct st_fw_head {
 	u8  hw_info[4];		/* hardware info */
 	u8  pid[8];		/* product id   */
@@ -390,7 +392,7 @@ s32 gup_enter_update_mode(struct i2c_client *client)
 
 	/* step1:RST output low last at least 2ms */
 	gpio_direction_output(ts->pdata->reset_gpio, 0);
-	usleep(20000);
+	usleep_range(RESET_DELAY_US, RESET_DELAY_US + 1);
 
 	/* step2:select I2C slave addr,INT:0--0xBA;1--0x28. */
 	gpio_direction_output(ts->pdata->irq_gpio,
@@ -565,8 +567,8 @@ static s8 gup_update_config(struct i2c_client *client,
 		!memcmp(&pid[GTP_ADDR_LENGTH], "960", 3)) {
 		chip_cfg_len = 228;
 	}
-	pr_debug("config file ASCII len:%d", cfg->size);
-	pr_debug("need config binary len:%d", chip_cfg_len);
+	pr_debug("config file ASCII len: %zu", cfg->size);
+	pr_debug("need config binary len: %u", chip_cfg_len);
 	if ((cfg->size + 5) < chip_cfg_len * 5) {
 		pr_err("Config length error");
 		return -EINVAL;
@@ -643,7 +645,7 @@ static s32 gup_get_firmware_file(struct i2c_client *client,
 		return -EEXIST;
 	}
 
-	dev_dbg(&client->dev, "Config File: %s size=%d", path, fw->size);
+	dev_dbg(&client->dev, "Config File: %s size: %zu", path, fw->size);
 	msg->fw_data =
 		devm_kzalloc(&client->dev, fw->size, GFP_KERNEL);
 	if (!msg->fw_data) {