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m701 - tp: modify firmware upgrade mode to async, avoid to barrage

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and too slow when startup in m701.
This commit is contained in:
zhengxing
2012-10-15 15:20:07 +08:00
parent cdd3cccbd6
commit 67c2b912fa
1 changed files with 73 additions and 6 deletions
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79
drivers/input/touchscreen/ft5306_ts_av.c
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@@ -83,7 +83,7 @@
#define SCREEN_MAX_X 1024
#define SCREEN_MAX_Y 600
#define PRESS_MAX 255
#define FT5X0X_NAME "ft5x0x_ts"//"synaptics_i2c_rmi"//"synaptics-rmi-ts"//
#define FT5X0X_NAME "ft5x0x_ts"
#define TOUCH_MAJOR_MAX 200
#define WIDTH_MAJOR_MAX 200
//FT5X0X_REG_PMODE
@@ -92,6 +92,15 @@
#define PMODE_STANDBY 0x02
#define PMODE_HIBERNATE 0x03
/* zhengxing@rock-chips: avoid to firmwarm upgrade directly cause barrage when startup. */
#define FT5X0X_FW_UPGRADE_ASYNC (1)
#define FT5X0X_FW_UPGRADE_DIRECTLY (2)
#ifdef CONFIG_MACH_RK3066B_M701
#define FT5X0X_FW_UPGRADE_MODE FT5X0X_FW_UPGRADE_ASYNC
#else
#define FT5X0X_FW_UPGRADE_MODE FT5X0X_FW_UPGRADE_DIRECTLY
#endif
struct ts_event {
u16 x1;
@@ -135,6 +144,10 @@ struct ft5x0x_ts_data {
#ifdef CONFIG_HAS_EARLYSUSPEND
struct early_suspend ft5306_early_suspend;
#endif
#if (FT5X0X_FW_UPGRADE_MODE == FT5X0X_FW_UPGRADE_ASYNC)
struct work_struct fw_upgrade_work;
struct workqueue_struct *fw_workqueue;
#endif
};
static struct i2c_client *this_client;
@@ -576,6 +589,44 @@ static int ft5306_set_regs(struct i2c_client *client, u8 reg, u8 *buf, unsigned
return ret;
}
#if (FT5X0X_FW_UPGRADE_MODE == FT5X0X_FW_UPGRADE_ASYNC)
static void ft5306_firmware_upgrade_work(struct work_struct *work)
{
struct ft5x0x_ts_data *data = container_of(work, struct ft5x0x_ts_data, fw_upgrade_work);
int err = 0;
unsigned char reg_value;
unsigned char reg_version;
printk("<-- %s --> enter\n", __FUNCTION__);
fts_register_read(FT5X0X_REG_FIRMID, &reg_version,1);
printk("cdy == [TSP] firmware version = 0x%2x\n", reg_version);
fts_register_read(FT5X0X_REG_FIRMID, &reg_version,1);
FTprintk("[TSP] firmware version = 0x%2x\n", reg_version);
if (fts_ctpm_get_upg_ver() != reg_version)
{
FTprintk("[TSP] start upgrade new verison 0x%2x\n", fts_ctpm_get_upg_ver());
msleep(200);
err = fts_ctpm_fw_upgrade_with_i_file();
if (err == 0)
{
FTprintk("[TSP] ugrade successfuly.\n");
msleep(300);
fts_register_read(FT5X0X_REG_FIRMID, &reg_value,1);
FTprintk("FTS_DBG from old version 0x%2x to new version = 0x%2x\n", reg_version, reg_value);
}
else
{
FTprintk("[TSP] ugrade fail err=%d, line = %d.\n",err, __LINE__);
}
msleep(4000);
}
cancel_work_sync(&data->fw_upgrade_work);
destroy_workqueue(data->fw_workqueue);
}
#endif
static void ft5306_queue_work(struct work_struct *work)
{
struct ft5x0x_ts_data *data = container_of(work, struct ft5x0x_ts_data, pen_event_work);
@@ -873,11 +924,22 @@ static int ft5306_probe(struct i2c_client *client ,const struct i2c_device_id *
/***wait CTP to bootup normally***/
msleep(200);
fts_register_read(FT5X0X_REG_FIRMID, &reg_version,1);
printk("cdy == [TSP] firmware version = 0x%2x\n", reg_version);
#if 1 //write firmware
//write firmware
#if (FT5X0X_FW_UPGRADE_MODE == FT5X0X_FW_UPGRADE_ASYNC)
/* zhengxing: will upgrade firmware async */
printk("will create ft tp firmware upgrade workqueue...\n");
ft5x0x_ts->fw_workqueue = create_singlethread_workqueue("ft5x0x_fw");
if (!ft5x0x_ts->fw_workqueue) {
err = -ESRCH;
goto exit_create_singlethread;
}
INIT_WORK(&ft5x0x_ts->fw_upgrade_work, ft5306_firmware_upgrade_work);
#else
/* zhengxing: will upgrade firmware directly */
fts_register_read(FT5X0X_REG_FIRMID, &reg_version,1);
printk("cdy == [TSP] firmware version = 0x%2x\n", reg_version);
fts_register_read(FT5X0X_REG_FIRMID, &reg_version,1);
FTprintk("[TSP] firmware version = 0x%2x\n", reg_version);
if (fts_ctpm_get_upg_ver() != reg_version)
@@ -916,6 +978,11 @@ static int ft5306_probe(struct i2c_client *client ,const struct i2c_device_id *
buf_r[0] = 0;
err = ft5306_read_regs(client,0x88,buf_r,1);
FTprintk("read buf[0x88] = %d\n", buf_r[0]);
#if (FT5X0X_FW_UPGRADE_MODE == FT5X0X_FW_UPGRADE_ASYNC)
queue_work(ft5x0x_ts->fw_workqueue, &ft5x0x_ts->fw_upgrade_work);
#endif
return 0;
i2c_set_clientdata(client, NULL);