Release 4.11 drivers/input/touchscreen/pixcir_i2c_ts.c
/*
* Driver for Pixcir I2C touchscreen controllers.
*
* Copyright (C) 2010-2011 Pixcir, Inc.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
* may be copied, distributed, and modified under those terms.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/delay.h>
#include <linux/module.h>
#include <linux/interrupt.h>
#include <linux/slab.h>
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/input/mt.h>
#include <linux/input/touchscreen.h>
#include <linux/gpio.h>
#include <linux/gpio/consumer.h>
#include <linux/of_device.h>
#include <linux/platform_data/pixcir_i2c_ts.h>
#include <asm/unaligned.h>
#define PIXCIR_MAX_SLOTS 5
/* Max fingers supported by driver */
struct pixcir_i2c_ts_data {
struct i2c_client *client;
struct input_dev *input;
struct gpio_desc *gpio_attb;
struct gpio_desc *gpio_reset;
struct gpio_desc *gpio_enable;
struct gpio_desc *gpio_wake;
const struct pixcir_i2c_chip_data *chip;
struct touchscreen_properties prop;
int max_fingers; /* Max fingers supported in this instance */
bool running;
};
struct pixcir_report_data {
int num_touches;
struct input_mt_pos pos[PIXCIR_MAX_SLOTS];
int ids[PIXCIR_MAX_SLOTS];
};
static void pixcir_ts_parse(struct pixcir_i2c_ts_data *tsdata,
struct pixcir_report_data *report)
{
u8 rdbuf[2 + PIXCIR_MAX_SLOTS * 5];
u8 wrbuf[1] = { 0 };
u8 *bufptr;
u8 touch;
int ret, i;
int readsize;
const struct pixcir_i2c_chip_data *chip = tsdata->chip;
memset(report, 0, sizeof(struct pixcir_report_data));
i = chip->has_hw_ids ? 1 : 0;
readsize = 2 + tsdata->max_fingers * (4 + i);
if (readsize > sizeof(rdbuf))
readsize = sizeof(rdbuf);
ret = i2c_master_send(tsdata->client, wrbuf, sizeof(wrbuf));
if (ret != sizeof(wrbuf)) {
dev_err(&tsdata->client->dev,
"%s: i2c_master_send failed(), ret=%d\n",
__func__, ret);
return;
}
ret = i2c_master_recv(tsdata->client, rdbuf, readsize);
if (ret != readsize) {
dev_err(&tsdata->client->dev,
"%s: i2c_master_recv failed(), ret=%d\n",
__func__, ret);
return;
}
touch = rdbuf[0] & 0x7;
if (touch > tsdata->max_fingers)
touch = tsdata->max_fingers;
report->num_touches = touch;
bufptr = &rdbuf[2];
for (i = 0; i < touch; i++) {
touchscreen_set_mt_pos(&report->pos[i], &tsdata->prop,
get_unaligned_le16(bufptr),
get_unaligned_le16(bufptr + 2));
if (chip->has_hw_ids) {
report->ids[i] = bufptr[4];
bufptr = bufptr + 5;
} else {
bufptr = bufptr + 4;
}
}
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Roger Quadros | 168 | 54.02% | 2 | 40.00% |
Jianchun Bian | 123 | 39.55% | 1 | 20.00% |
Hans de Goede | 19 | 6.11% | 1 | 20.00% |
Frodo Lai | 1 | 0.32% | 1 | 20.00% |
Total | 311 | 100.00% | 5 | 100.00% |
static void pixcir_ts_report(struct pixcir_i2c_ts_data *ts,
struct pixcir_report_data *report)
{
int slots[PIXCIR_MAX_SLOTS];
int n, i, slot;
struct device *dev = &ts->client->dev;
const struct pixcir_i2c_chip_data *chip = ts->chip;
n = report->num_touches;
if (n > PIXCIR_MAX_SLOTS)
n = PIXCIR_MAX_SLOTS;
if (!ts->chip->has_hw_ids)
input_mt_assign_slots(ts->input, slots, report->pos, n, 0);
for (i = 0; i < n; i++) {
if (chip->has_hw_ids) {
slot = input_mt_get_slot_by_key(ts->input,
report->ids[i]);
if (slot < 0) {
dev_dbg(dev, "no free slot for id 0x%x\n",
report->ids[i]);
continue;
}
} else {
slot = slots[i];
}
input_mt_slot(ts->input, slot);
input_mt_report_slot_state(ts->input, MT_TOOL_FINGER, true);
input_report_abs(ts->input, ABS_MT_POSITION_X,
report->pos[i].x);
input_report_abs(ts->input, ABS_MT_POSITION_Y,
report->pos[i].y);
dev_dbg(dev, "%d: slot %d, x %d, y %d\n",
i, slot, report->pos[i].x, report->pos[i].y);
}
input_mt_sync_frame(ts->input);
input_sync(ts->input);
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Roger Quadros | 163 | 61.74% | 2 | 33.33% |
Jianchun Bian | 59 | 22.35% | 1 | 16.67% |
Hans de Goede | 38 | 14.39% | 1 | 16.67% |
Dmitry Torokhov | 2 | 0.76% | 1 | 16.67% |
Henrik Rydberg | 2 | 0.76% | 1 | 16.67% |
Total | 264 | 100.00% | 6 | 100.00% |
static irqreturn_t pixcir_ts_isr(int irq, void *dev_id)
{
struct pixcir_i2c_ts_data *tsdata = dev_id;
struct pixcir_report_data report;
while (tsdata->running) {
/* parse packet */
pixcir_ts_parse(tsdata, &report);
/* report it */
pixcir_ts_report(tsdata, &report);
if (gpiod_get_value_cansleep(tsdata->gpio_attb)) {
if (report.num_touches) {
/*
* Last report with no finger up?
* Do it now then.
*/
input_mt_sync_frame(tsdata->input);
input_sync(tsdata->input);
}
break;
}
msleep(20);
}
return IRQ_HANDLED;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Roger Quadros | 68 | 73.12% | 3 | 50.00% |
Jianchun Bian | 23 | 24.73% | 1 | 16.67% |
Dmitry Torokhov | 2 | 2.15% | 2 | 33.33% |
Total | 93 | 100.00% | 6 | 100.00% |
static void pixcir_reset(struct pixcir_i2c_ts_data *tsdata)
{
if (!IS_ERR_OR_NULL(tsdata->gpio_reset)) {
gpiod_set_value_cansleep(tsdata->gpio_reset, 1);
ndelay(100); /* datasheet section 1.2.3 says 80ns min. */
gpiod_set_value_cansleep(tsdata->gpio_reset, 0);
/* wait for controller ready. 100ms guess. */
msleep(100);
}
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Roger Quadros | 53 | 100.00% | 1 | 100.00% |
Total | 53 | 100.00% | 1 | 100.00% |
static int pixcir_set_power_mode(struct pixcir_i2c_ts_data *ts,
enum pixcir_power_mode mode)
{
struct device *dev = &ts->client->dev;
int ret;
if (mode == PIXCIR_POWER_ACTIVE || mode == PIXCIR_POWER_IDLE) {
if (ts->gpio_wake)
gpiod_set_value_cansleep(ts->gpio_wake, 1);
}
ret = i2c_smbus_read_byte_data(ts->client, PIXCIR_REG_POWER_MODE);
if (ret < 0) {
dev_err(dev, "%s: can't read reg 0x%x : %d\n",
__func__, PIXCIR_REG_POWER_MODE, ret);
return ret;
}
ret &= ~PIXCIR_POWER_MODE_MASK;
ret |= mode;
/* Always AUTO_IDLE */
ret |= PIXCIR_POWER_ALLOW_IDLE;
ret = i2c_smbus_write_byte_data(ts->client, PIXCIR_REG_POWER_MODE, ret);
if (ret < 0) {
dev_err(dev, "%s: can't write reg 0x%x : %d\n",
__func__, PIXCIR_REG_POWER_MODE, ret);
return ret;
}
if (mode == PIXCIR_POWER_HALT) {
if (ts->gpio_wake)
gpiod_set_value_cansleep(ts->gpio_wake, 0);
}
return 0;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Roger Quadros | 119 | 70.41% | 1 | 50.00% |
Sander Vermin | 50 | 29.59% | 1 | 50.00% |
Total | 169 | 100.00% | 2 | 100.00% |
/*
* Set the interrupt mode for the device i.e. ATTB line behaviour
*
* @polarity : 1 for active high, 0 for active low.
*/
static int pixcir_set_int_mode(struct pixcir_i2c_ts_data *ts,
enum pixcir_int_mode mode, bool polarity)
{
struct device *dev = &ts->client->dev;
int ret;
ret = i2c_smbus_read_byte_data(ts->client, PIXCIR_REG_INT_MODE);
if (ret < 0) {
dev_err(dev, "%s: can't read reg 0x%x : %d\n",
__func__, PIXCIR_REG_INT_MODE, ret);
return ret;
}
ret &= ~PIXCIR_INT_MODE_MASK;
ret |= mode;
if (polarity)
ret |= PIXCIR_INT_POL_HIGH;
else
ret &= ~PIXCIR_INT_POL_HIGH;
ret = i2c_smbus_write_byte_data(ts->client, PIXCIR_REG_INT_MODE, ret);
if (ret < 0) {
dev_err(dev, "%s: can't write reg 0x%x : %d\n",
__func__, PIXCIR_REG_INT_MODE, ret);
return ret;
}
return 0;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Roger Quadros | 131 | 100.00% | 1 | 100.00% |
Total | 131 | 100.00% | 1 | 100.00% |
/*
* Enable/disable interrupt generation
*/
static int pixcir_int_enable(struct pixcir_i2c_ts_data *ts, bool enable)
{
struct device *dev = &ts->client->dev;
int ret;
ret = i2c_smbus_read_byte_data(ts->client, PIXCIR_REG_INT_MODE);
if (ret < 0) {
dev_err(dev, "%s: can't read reg 0x%x : %d\n",
__func__, PIXCIR_REG_INT_MODE, ret);
return ret;
}
if (enable)
ret |= PIXCIR_INT_ENABLE;
else
ret &= ~PIXCIR_INT_ENABLE;
ret = i2c_smbus_write_byte_data(ts->client, PIXCIR_REG_INT_MODE, ret);
if (ret < 0) {
dev_err(dev, "%s: can't write reg 0x%x : %d\n",
__func__, PIXCIR_REG_INT_MODE, ret);
return ret;
}
return 0;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Roger Quadros | 118 | 100.00% | 1 | 100.00% |
Total | 118 | 100.00% | 1 | 100.00% |
static int pixcir_start(struct pixcir_i2c_ts_data *ts)
{
struct device *dev = &ts->client->dev;
int error;
if (ts->gpio_enable) {
gpiod_set_value_cansleep(ts->gpio_enable, 1);
msleep(100);
}
/* LEVEL_TOUCH interrupt with active low polarity */
error = pixcir_set_int_mode(ts, PIXCIR_INT_LEVEL_TOUCH, 0);
if (error) {
dev_err(dev, "Failed to set interrupt mode: %d\n", error);
return error;
}
ts->running = true;
mb(); /* Update status before IRQ can fire */
/* enable interrupt generation */
error = pixcir_int_enable(ts, true);
if (error) {
dev_err(dev, "Failed to enable interrupt generation: %d\n",
error);
return error;
}
return 0;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Roger Quadros | 90 | 75.63% | 1 | 33.33% |
Sander Vermin | 22 | 18.49% | 1 | 33.33% |
Jianchun Bian | 7 | 5.88% | 1 | 33.33% |
Total | 119 | 100.00% | 3 | 100.00% |
static int pixcir_stop(struct pixcir_i2c_ts_data *ts)
{
int error;
/* Disable interrupt generation */
error = pixcir_int_enable(ts, false);
if (error) {
dev_err(&ts->client->dev,
"Failed to disable interrupt generation: %d\n",
error);
return error;
}
/* Exit ISR if running, no more report parsing */
ts->running = false;
mb(); /* update status before we synchronize irq */
/* Wait till running ISR is complete */
synchronize_irq(ts->client->irq);
if (ts->gpio_enable)
gpiod_set_value_cansleep(ts->gpio_enable, 0);
return 0;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Roger Quadros | 64 | 74.42% | 1 | 33.33% |
Sander Vermin | 15 | 17.44% | 1 | 33.33% |
Jianchun Bian | 7 | 8.14% | 1 | 33.33% |
Total | 86 | 100.00% | 3 | 100.00% |
static int pixcir_input_open(struct input_dev *dev)
{
struct pixcir_i2c_ts_data *ts = input_get_drvdata(dev);
return pixcir_start(ts);
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Roger Quadros | 24 | 88.89% | 1 | 50.00% |
Jianchun Bian | 3 | 11.11% | 1 | 50.00% |
Total | 27 | 100.00% | 2 | 100.00% |
static void pixcir_input_close(struct input_dev *dev)
{
struct pixcir_i2c_ts_data *ts = input_get_drvdata(dev);
pixcir_stop(ts);
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Roger Quadros | 26 | 100.00% | 1 | 100.00% |
Total | 26 | 100.00% | 1 | 100.00% |
static int __maybe_unused pixcir_i2c_ts_suspend(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
struct pixcir_i2c_ts_data *ts = i2c_get_clientdata(client);
struct input_dev *input = ts->input;
int ret = 0;
mutex_lock(&input->mutex);
if (device_may_wakeup(&client->dev)) {
if (!input->users) {
ret = pixcir_start(ts);
if (ret) {
dev_err(dev, "Failed to start\n");
goto unlock;
}
}
} else if (input->users) {
ret = pixcir_stop(ts);
}
unlock:
mutex_unlock(&input->mutex);
return ret;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Roger Quadros | 93 | 73.23% | 1 | 33.33% |
Jianchun Bian | 33 | 25.98% | 1 | 33.33% |
Jingoo Han | 1 | 0.79% | 1 | 33.33% |
Total | 127 | 100.00% | 3 | 100.00% |
static int __maybe_unused pixcir_i2c_ts_resume(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
struct pixcir_i2c_ts_data *ts = i2c_get_clientdata(client);
struct input_dev *input = ts->input;
int ret = 0;
mutex_lock(&input->mutex);
if (device_may_wakeup(&client->dev)) {
if (!input->users) {
ret = pixcir_stop(ts);
if (ret) {
dev_err(dev, "Failed to stop\n");
goto unlock;
}
}
} else if (input->users) {
ret = pixcir_start(ts);
}
unlock:
mutex_unlock(&input->mutex);
return ret;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Roger Quadros | 93 | 73.23% | 1 | 33.33% |
Jianchun Bian | 33 | 25.98% | 1 | 33.33% |
Jingoo Han | 1 | 0.79% | 1 | 33.33% |
Total | 127 | 100.00% | 3 | 100.00% |
static SIMPLE_DEV_PM_OPS(pixcir_dev_pm_ops,
pixcir_i2c_ts_suspend, pixcir_i2c_ts_resume);
#ifdef CONFIG_OF
static const struct of_device_id pixcir_of_match[];
static int pixcir_parse_dt(struct device *dev,
struct pixcir_i2c_ts_data *tsdata)
{
tsdata->chip = of_device_get_match_data(dev);
if (!tsdata->chip)
return -EINVAL;
return 0;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Roger Quadros | 24 | 61.54% | 1 | 33.33% |
Dmitry Torokhov | 11 | 28.21% | 1 | 33.33% |
Corentin Labbe | 4 | 10.26% | 1 | 33.33% |
Total | 39 | 100.00% | 3 | 100.00% |
#else
static int pixcir_parse_dt(struct device *dev,
struct pixcir_i2c_ts_data *tsdata)
{
return -EINVAL;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Roger Quadros | 14 | 70.00% | 1 | 50.00% |
Dmitry Torokhov | 6 | 30.00% | 1 | 50.00% |
Total | 20 | 100.00% | 2 | 100.00% |
#endif
static int pixcir_i2c_ts_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
const struct pixcir_ts_platform_data *pdata =
dev_get_platdata(&client->dev);
struct device *dev = &client->dev;
struct pixcir_i2c_ts_data *tsdata;
struct input_dev *input;
int error;
tsdata = devm_kzalloc(dev, sizeof(*tsdata), GFP_KERNEL);
if (!tsdata)
return -ENOMEM;
if (pdata) {
tsdata->chip = &pdata->chip;
} else if (dev->of_node) {
error = pixcir_parse_dt(dev, tsdata);
if (error)
return error;
} else {
dev_err(dev, "platform data not defined\n");
return -EINVAL;
}
if (!tsdata->chip->max_fingers) {
dev_err(dev, "Invalid max_fingers in chip data\n");
return -EINVAL;
}
input = devm_input_allocate_device(dev);
if (!input) {
dev_err(dev, "Failed to allocate input device\n");
return -ENOMEM;
}
tsdata->client = client;
tsdata->input = input;
input->name = client->name;
input->id.bustype = BUS_I2C;
input->open = pixcir_input_open;
input->close = pixcir_input_close;
input->dev.parent = dev;
if (pdata) {
input_set_abs_params(input, ABS_MT_POSITION_X, 0, pdata->x_max, 0, 0);
input_set_abs_params(input, ABS_MT_POSITION_Y, 0, pdata->y_max, 0, 0);
} else {
input_set_capability(input, EV_ABS, ABS_MT_POSITION_X);
input_set_capability(input, EV_ABS, ABS_MT_POSITION_Y);
touchscreen_parse_properties(input, true, &tsdata->prop);
if (!input_abs_get_max(input, ABS_MT_POSITION_X) ||
!input_abs_get_max(input, ABS_MT_POSITION_Y)) {
dev_err(dev, "Touchscreen size is not specified\n");
return -EINVAL;
}
}
tsdata->max_fingers = tsdata->chip->max_fingers;
if (tsdata->max_fingers > PIXCIR_MAX_SLOTS) {
tsdata->max_fingers = PIXCIR_MAX_SLOTS;
dev_info(dev, "Limiting maximum fingers to %d\n",
tsdata->max_fingers);
}
error = input_mt_init_slots(input, tsdata->max_fingers,
INPUT_MT_DIRECT | INPUT_MT_DROP_UNUSED);
if (error) {
dev_err(dev, "Error initializing Multi-Touch slots\n");
return error;
}
input_set_drvdata(input, tsdata);
tsdata->gpio_attb = devm_gpiod_get(dev, "attb", GPIOD_IN);
if (IS_ERR(tsdata->gpio_attb)) {
error = PTR_ERR(tsdata->gpio_attb);
dev_err(dev, "Failed to request ATTB gpio: %d\n", error);
return error;
}
tsdata->gpio_reset = devm_gpiod_get_optional(dev, "reset",
GPIOD_OUT_LOW);
if (IS_ERR(tsdata->gpio_reset)) {
error = PTR_ERR(tsdata->gpio_reset);
dev_err(dev, "Failed to request RESET gpio: %d\n", error);
return error;
}
tsdata->gpio_wake = devm_gpiod_get_optional(dev, "wake",
GPIOD_OUT_HIGH);
if (IS_ERR(tsdata->gpio_wake)) {
error = PTR_ERR(tsdata->gpio_wake);
if (error != -EPROBE_DEFER)
dev_err(dev, "Failed to get wake gpio: %d\n", error);
return error;
}
tsdata->gpio_enable = devm_gpiod_get_optional(dev, "enable",
GPIOD_OUT_HIGH);
if (IS_ERR(tsdata->gpio_enable)) {
error = PTR_ERR(tsdata->gpio_enable);
if (error != -EPROBE_DEFER)
dev_err(dev, "Failed to get enable gpio: %d\n", error);
return error;
}
if (tsdata->gpio_enable)
msleep(100);
error = devm_request_threaded_irq(dev, client->irq, NULL, pixcir_ts_isr,
IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
client->name, tsdata);
if (error) {
dev_err(dev, "failed to request irq %d\n", client->irq);
return error;
}
pixcir_reset(tsdata);
/* Always be in IDLE mode to save power, device supports auto wake */
error = pixcir_set_power_mode(tsdata, PIXCIR_POWER_IDLE);
if (error) {
dev_err(dev, "Failed to set IDLE mode\n");
return error;
}
/* Stop device till opened */
error = pixcir_stop(tsdata);
if (error)
return error;
error = input_register_device(input);
if (error)
return error;
i2c_set_clientdata(client, tsdata);
return 0;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Roger Quadros | 264 | 36.36% | 8 | 50.00% |
Jianchun Bian | 197 | 27.13% | 1 | 6.25% |
Dmitry Torokhov | 139 | 19.15% | 2 | 12.50% |
Sander Vermin | 115 | 15.84% | 1 | 6.25% |
Hans de Goede | 5 | 0.69% | 2 | 12.50% |
Jingoo Han | 4 | 0.55% | 1 | 6.25% |
Lars-Peter Clausen | 2 | 0.28% | 1 | 6.25% |
Total | 726 | 100.00% | 16 | 100.00% |
static const struct i2c_device_id pixcir_i2c_ts_id[] = {
{ "pixcir_ts", 0 },
{ "pixcir_tangoc", 0 },
{ }
};
MODULE_DEVICE_TABLE(i2c, pixcir_i2c_ts_id);
#ifdef CONFIG_OF
static const struct pixcir_i2c_chip_data pixcir_ts_data = {
.max_fingers = 2,
/* no hw id support */
};
static const struct pixcir_i2c_chip_data pixcir_tangoc_data = {
.max_fingers = 5,
.has_hw_ids = true,
};
static const struct of_device_id pixcir_of_match[] = {
{ .compatible = "pixcir,pixcir_ts", .data = &pixcir_ts_data },
{ .compatible = "pixcir,pixcir_tangoc", .data = &pixcir_tangoc_data },
{ }
};
MODULE_DEVICE_TABLE(of, pixcir_of_match);
#endif
static struct i2c_driver pixcir_i2c_ts_driver = {
.driver = {
.name = "pixcir_ts",
.pm = &pixcir_dev_pm_ops,
.of_match_table = of_match_ptr(pixcir_of_match),
},
.probe = pixcir_i2c_ts_probe,
.id_table = pixcir_i2c_ts_id,
};
module_i2c_driver(pixcir_i2c_ts_driver);
MODULE_AUTHOR("Jianchun Bian <jcbian@pixcir.com.cn>, Dequan Meng <dqmeng@pixcir.com.cn>");
MODULE_DESCRIPTION("Pixcir I2C Touchscreen Driver");
MODULE_LICENSE("GPL");
Overall Contributors
Person | Tokens | Prop | Commits | CommitProp |
Roger Quadros | 1661 | 60.33% | 8 | 33.33% |
Jianchun Bian | 610 | 22.16% | 1 | 4.17% |
Sander Vermin | 212 | 7.70% | 1 | 4.17% |
Dmitry Torokhov | 177 | 6.43% | 5 | 20.83% |
Hans de Goede | 77 | 2.80% | 2 | 8.33% |
Jingoo Han | 6 | 0.22% | 2 | 8.33% |
Corentin Labbe | 5 | 0.18% | 2 | 8.33% |
Lars-Peter Clausen | 2 | 0.07% | 1 | 4.17% |
Henrik Rydberg | 2 | 0.07% | 1 | 4.17% |
Frodo Lai | 1 | 0.04% | 1 | 4.17% |
Total | 2753 | 100.00% | 24 | 100.00% |
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