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Add volume key support

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1.Build cs_press_mmi module as DLKM module.
2.Add volume key support.

Change-Id: Ib18e055e2c5a81aee5647ba09a161616a6071f0e
Signed-off-by: Wenge Zhu <zhuwg1@motorola.com>
Reviewed-on: https://gerrit.mot.com/2654204
SME-Granted: SME Approvals Granted
SLTApproved: Slta Waiver
Tested-by: Jira Key
Reviewed-by: Jichao Zou <zoujc@motorola.com>
Submit-Approved: Jira Key
This commit is contained in:
Wenge Zhu 2023-06-25 11:42:25 +08:00 • committed by zhuwg1
commit e7a03cd374
2 changed files with 40 additions and 3 deletions
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37
drivers/input/misc/cs_press_mmi/cs_press.c
View file

@ -608,6 +608,40 @@ unsigned char get_key_event(void)
*/
void fml_key_report(void)
{
#ifdef SIDE_KEY_MMI
unsigned char rbuf[6];
unsigned char addr;
int len = 0;
cs_press_wakeup_iic();
addr = IIC_KEY_EVENT_MMI;
len = 6;
memset(rbuf, 0x0, len);
if (cs_press_iic_read(addr, rbuf, len) != 0) {
LOG_ERR("reg=%02x, buf[0]=%02x, buf[1]=%02x, force=%d len=%d,err\n",
addr, rbuf[0], rbuf[1], (int16_t)((rbuf[5] << 8) + rbuf[4]), len);
return;
} else {
LOG_ERR("reg=%02x, buf[0]=%02x, buf[1]=%02x, force=%d len=%d,success\n",
addr, rbuf[0], rbuf[1], (int16_t)((rbuf[5] << 8) + rbuf[4]), len);
}
if(rbuf[0] == 1) {
LOG_ERR("vol down key.\n");
input_report_key(cs_input_dev, KEY_VOLUMEUP, 1);
input_sync(cs_input_dev);
input_report_key(cs_input_dev, KEY_VOLUMEUP, 0);
input_sync(cs_input_dev);
} else if(rbuf[1] == 1) {
LOG_ERR("vol up key.\n");
input_report_key(cs_input_dev, KEY_VOLUMEDOWN, 1);
input_sync(cs_input_dev);
input_report_key(cs_input_dev, KEY_VOLUMEDOWN, 0);
input_sync(cs_input_dev);
}
#endif
#ifdef SIDE_KEY
unsigned char event = 0;
event = get_key_event();
@ -679,6 +713,7 @@ void eint_init(void)
kthread_run(cs_press_event_handler, 0, CS_PRESS_NAME);
cs_irq_disable();
cs_irq_enable();
LOG_ERR("init_irq ok");
fml_input_dev_init();
}
@ -2386,7 +2421,7 @@ int cs_check_i2c(void)
* @retval
*/
static void update_work_func(struct work_struct *worker)
static void __maybe_unused update_work_func(struct work_struct *worker)
{
/*
int ret;

6
drivers/input/misc/cs_press_mmi/cs_press.h
View file

@ -95,6 +95,7 @@
#define POWER_GPIO_HIGH 1
#define POWER_GPIO_LOW 0
#define IIC_KEY_EVENT 0xD3
#define IIC_KEY_EVENT_MMI 0xD4
#define CS_FORCE_TRIG_LENGTH 6
#define CS_SCANT_PERIOD_LENGTH 4
#define CS_WORK_MODE_LENGTH 3
@ -190,8 +191,9 @@
#define SHELL_TEMP_DELAY_TIME (2000)
#define CHECK_DELAY_TIME (20000)
#define I2C_CHECK_SCHEDULE
/*#define INT_SET_EN*/
#define SIDE_KEY
#define INT_SET_EN
//#define SIDE_KEY
#define SIDE_KEY_MMI
#define CALIBRATION_SUCCESS_FALG 0xf0
#define CALIBRATION_FAIL_FALG 0xf2
#define CALIBRATION_OVERTIME_FALG 0xff