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driver: input: touchscreen: gslx680_pad add work for fw download

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Change-Id: I06842c0fc9bd3a7c5b0bdf962e7663b3662ccfbc
Signed-off-by: Wu Liangqing <wlq@rock-chips.com>
This commit is contained in:
Wu Liangqing
2020-12-03 22:15:57 +08:00
committed by Tao Huang
parent de0105f86b
commit e28e51dabc
1 changed files with 32 additions and 10 deletions
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42
drivers/input/touchscreen/gslx680_pad.c
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@@ -116,6 +116,8 @@ struct gsl_ts {
int screen_max_x;
int screen_max_y;
struct gsl_touch_chip_info *gsl_chip_info;
struct work_struct download_fw_work;
struct work_struct resume_work;
};
#ifdef GSL_DEBUG
@@ -255,7 +257,6 @@ static void gsl_load_fw(struct i2c_client *client)
ptr_fw = ts->gsl_chip_info->ptr_fw;
source_len = ts->gsl_chip_info->ptr_fw_len;
for (source_line = 0; source_line < source_len; source_line++)
{
/* init page trans, set the page val */
@@ -359,6 +360,8 @@ static void clr_reg(struct i2c_client *client)
static void init_chip(struct i2c_client *client)
{
int rc;
struct gsl_ts *ts = i2c_get_clientdata(client);
gslX680_shutdown_low();
mdelay(20);
gslX680_shutdown_high();
@@ -370,12 +373,7 @@ static void init_chip(struct i2c_client *client)
dev_err(&client->dev, "------gslX680 test_i2c error------\n");
return;
}
clr_reg(client);
reset_chip(client);
gsl_load_fw(client);
startup_chip(client);
reset_chip(client);
startup_chip(client);
queue_work(ts->wq, &ts->download_fw_work);
}
static void check_mem_data(struct i2c_client *client)
@@ -934,6 +932,27 @@ static int gsl_ts_suspend(struct device *dev)
static int gsl_ts_resume(struct device *dev)
{
struct gsl_ts *ts = dev_get_drvdata(dev);
queue_work(ts->wq, &ts->resume_work);
return 0;
}
static void gsl_download_fw_work(struct work_struct *work)
{
struct gsl_ts *ts = dev_get_drvdata(&gsl_client->dev);
clr_reg(ts->client);
reset_chip(ts->client);
gsl_load_fw(ts->client);
startup_chip(ts->client);
reset_chip(ts->client);
startup_chip(ts->client);
}
static void gsl_resume_work(struct work_struct *work)
{
struct gsl_ts *ts = dev_get_drvdata(&gsl_client->dev);
#ifdef SLEEP_CLEAR_POINT
#ifdef REPORT_DATA_ANDROID_4_0
int i;
@@ -941,8 +960,8 @@ static int gsl_ts_resume(struct device *dev)
#endif
gslX680_shutdown_high();
msleep(20);
reset_chip(ts->client);
startup_chip(ts->client);
//reset_chip(ts->client);
//startup_chip(ts->client);
check_mem_data(ts->client);
check_mem_data(ts->client);
@@ -960,9 +979,9 @@ static int gsl_ts_resume(struct device *dev)
input_sync(ts->input);
#endif
enable_irq(ts->irq);
return 0;
}
static int gsl_ts_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
@@ -1039,6 +1058,9 @@ static int gsl_ts_probe(struct i2c_client *client,
dev_info(&ts->client->dev, "irq pin invalid\n");
}
INIT_WORK(&ts->download_fw_work, gsl_download_fw_work);
INIT_WORK(&ts->resume_work, gsl_resume_work);
gslX680_init();
rc = gslX680_ts_init(client, ts);
if (rc < 0) {