static void microp_scan_key(struct microp_input_state *ds)
{
const struct gpio_event_direct_entry *key_entry;
uint8_t pressed = 0;
uint8_t data[3];
int i = 0;
memset(data, 0x00, sizeof(uint8_t)*3);
microp_i2c_read(MICROP_I2C_RCMD_GPIO_STATUS, data, 3);
key_entry = ds->info->keymap;
if (key_entry == NULL) {
KEY_LOGE("%s, (key_entry == NULL) failed\n", __func__);
return;
}
for (i = 0; i < ds->info->keymap_size; i++) {
pressed = read_microp_gpio(data, key_entry[i].gpio);
pr_info("microp_keys_scan_keys: key %d-%d, %d (%d) "
"changed to %d\n", ds->info->type,
key_entry[i].code, i, key_entry[i].gpio, pressed);
#ifdef CONFIG_OPTICALJOYSTICK_CRUCIAL
if (ds->info->info.oj_btn && key_entry->code == BTN_MOUSE) {
curcial_oj_send_key(BTN_MOUSE, pressed);
} else {
#endif
input_event(ds->input_devs->dev[key_entry[i].dev],
ds->info->type, key_entry[i].code, pressed);
input_sync(ds->input_devs->dev[key_entry->dev]);
#ifdef CONFIG_OPTICALJOYSTICK_CRUCIAL
}
#endif
}
}
static int curcial_oj_poweron(int on)
{
uint8_t data[2];
struct vreg *oj_power = vreg_get(0, "gp2");
if (IS_ERR(oj_power)) {
printk(KERN_ERR"%s:Error power domain\n",__func__);
return 0;
}
if (on) {
vreg_set_level(oj_power, 2750);
vreg_enable(oj_power);
printk(KERN_ERR "%s:OJ power enable(%d)\n", __func__, on);
} else {
/* for microp firmware(v04) setting*/
microp_i2c_read(MICROP_I2C_RCMD_VERSION, data, 2);
if (data[0] < 4) {
printk("Microp firmware version:%d\n",data[0]);
return 1;
}
vreg_disable(oj_power);
printk(KERN_ERR "%s:OJ power enable(%d)\n", __func__, on);
}
return 1;
}
static void curcial_oj_burst_read(uint8_t *data)
{
uint8_t cmd[2];
cmd[0] = 0x01;
microp_i2c_write(OJ_REGISTER_BURST_REQUEST, cmd, 1);
microp_i2c_read(OJ_REGISTER_BURST_READ, data, BURST_DATA_SIZE);
}
static int curcial_oj_poweron(int on)
{
uint8_t data[2];
#ifdef CONFIG_MACH_BRAVO
struct vreg *oj_power = vreg_get(0, "gp2");
if (IS_ERR(oj_power)) {
pr_err("%s: Error power domain\n", __func__);
return 0;
}
if (on) {
vreg_set_level(oj_power, 2750);
vreg_enable(oj_power);
} else {
/* for microp firmware(v04) setting*/
microp_i2c_read(MICROP_I2C_RCMD_VERSION, data, 2);
if (data[0] < 4) {
printk("Microp firmware version: %d\n", data[0]);
return 1;
}
vreg_disable(oj_power);
}
pr_err("%s: OJ power enable(%d)\n", __func__, on);
#else
/* for microp firmware(v04) setting*/
if (on == 0) {
microp_i2c_read(MICROP_I2C_RCMD_VERSION, data, 2);
if (data[0] < 4) {
printk("Microp firmware version:%d\n",data[0]);
return 1;
}
}
gpio_set_value(CURCIAL_OJ_POWER, on);
if (gpio_get_value(CURCIAL_OJ_POWER) != on) {
printk(KERN_ERR "%s:OJ:power status fail \n", __func__);
return 0;
}
printk(KERN_ERR "%s:OJ:power status ok \n", __func__);
#endif
return 1;
}
static uint8_t curcial_oj_register_read(uint8_t reg)
{
uint8_t cmd[2];
cmd[0] = 0;
cmd[1] = reg;
microp_i2c_write(OJ_REGISTER_REQUEST, cmd, 2);
microp_i2c_read(OJ_REGISTER_READ, cmd, 2);
return cmd[1];
}
static void gpio_event_check_func(struct work_struct *work)
{
struct microp_input_state *ds =
container_of(work, struct microp_input_state, work);
uint8_t data[3];
memset(data, 0x00, sizeof(uint8_t)*3);
microp_i2c_read(MICROP_I2C_RCMD_AP_KEY_CODE, data, 2);
report_key_event(ds, data[1]);
wake_unlock(&gpio_microp_wake_lock);
}
static int curcial_oj_init(void)
{
uint8_t data[BURST_DATA_SIZE];
uint8_t id;
uint8_t version;
uint8_t i;
microp_i2c_read(MICROP_I2C_RCMD_VERSION, data, 2);
version = my_oj->microp_version;
if (data[0] < version) {
printk("Microp firmware version:%d have to large than %d !\n\
Stop OJ driver loading!\n", data[0], version);
return 0;
}
static int check_microp_info(uint8_t info)
{
int err = 0;
uint8_t data[2];
memset(data, 0x00, sizeof(uint8_t)*2);
err = microp_i2c_read(MICROP_I2C_RCMD_VERSION, data, 2);
if (err)
return err;
pr_info("%s: rev=0x%x proj=0x%x\n", __func__, data[0], data[1]);
if (data[0] <= 0)
return -EINVAL;
if (data[1] != info)
return -EINVAL;
return err;
}
int lightsensor_read_value(uint32_t *val)
{
int ret;
uint8_t data[2];
if (!val)
return -EIO;
ret = microp_i2c_read(MICROP_I2C_RCMD_LSENSOR, data, 2);
if (ret < 0)
{
pr_err("%s: read ls fail\n", __func__);
return -EIO;
}
*val = data[1] | (data[0] << 8);
D("lsensor adc = %u\n", *val);
return 0;
}
int microp_get_remote_adc(uint32_t *val)
{
int ret;
uint8_t data[4];
if (!val)
return -EIO;
ret = microp_i2c_read(MICROP_I2C_RCMD_ADC_VALUE, data, 2);
if (ret < 0)
{
pr_err("%s: request adc fail\n", __func__);
return -EIO;
}
// printk("%x %x\n", data[0], data[1]);
*val = data[1] | (data[0] << 8);
printk("remote adc %d\n", *val);
return 0;
}
static int report_psensor_data(void)
{
int ret, ps_data = 0;
uint8_t data[3] = {0, 0, 0};
D("%s\n", __func__);
ret = microp_i2c_read(MICROP_I2C_RCMD_GPIO_STATUS, data, 3);
if (ret < 0)
pr_err("%s: read data failed\n", __func__);
else {
ps_data = (data[1] & 0x1) ? 1 : 0;
D("proximity %s\n", ps_data ? "FAR" : "NEAR");
/* 0 is close, 1 is far */
input_report_abs(the_data.input_dev, ABS_DISTANCE, ps_data);
input_sync(the_data.input_dev);
wake_lock_timeout(&proximity_wake_lock, 2*HZ);
}
return ret;
}