static enum pmic_ids camera_pmic_probe(void)
{
/* search by client name */
struct i2c_client *client;
if (i2c_find_client_by_name(PMIC_HID_ROHM))
return PMIC_ROHM;
client = i2c_find_client_by_name(PMIC_HID_XPOWER);
if (client)
return PMIC_XPOWER;
client = i2c_find_client_by_name(PMIC_HID_TI);
if (client)
return PMIC_TI;
return PMIC_MAX;
}
/*
* In BTY, ACPI enumination will register all the camera i2c devices
* which will cause v4l2_i2c_new_subdev_board() failed called in atomisp
* driver.
* Here we unregister the devices registered by ACPI
*/
static void atomisp_unregister_acpi_devices(struct atomisp_platform_data *pdata)
{
const char *subdev_name[] = {
"3-0053", /* FFRD8 lm3554 */
"4-0036", /* ov2722 */
"4-0010", /* imx1xx Sensor*/
"4-0053", /* FFRD10 lm3554 */
"4-0054", /* imx1xx EEPROM*/
"4-000c", /* imx1xx driver*/
"2-0053", /* byt-crv2 lm3554*/
"2-0063", /* byt-crv2 lm3642*/
"2-0010", /* imx1xx driver*/
"2-0036", /* ov2722 driver*/
"2-003c", /* gc2235 driver*/
"2-0010", /* CHT OV5693 */
"4-003c", /* CHT AP1302 */
"1-0053", /* CHT lm3554 */
"4-001f", /* CHT m10mo */
#if 0
"INTCF0B:00", /* From ACPI ov2722 */
"INTCF1A:00", /* From ACPI imx175 */
"INTCF1C:00", /* From ACPI lm3554 */
#endif
};
struct device *dev;
struct i2c_client *client;
struct i2c_board_info board_info;
int i;
/* search by device name */
for (i = 0; i < ARRAY_SIZE(subdev_name); i++) {
dev = bus_find_device_by_name(&i2c_bus_type, NULL,
subdev_name[i]);
if (dev) {
client = to_i2c_client(dev);
board_info.flags = client->flags;
board_info.addr = client->addr;
board_info.irq = client->irq;
strlcpy(board_info.type, client->name,
sizeof(client->name));
i2c_unregister_device(client);
}
}
#if 0
/* search by client name */
for (i = 0; i < ARRAY_SIZE(subdev_name); i++) {
client = i2c_find_client_by_name(subdev_name[i]);
if (client) {
board_info.flags = client->flags;
board_info.addr = client->addr;
board_info.irq = client->irq;
strlcpy(board_info.type, client->name,
sizeof(client->name));
i2c_unregister_device(client);
}
}
#endif
}
static enum pmic_ids camera_pmic_probe()
{
/* search by client name */
struct i2c_client *client;
if (spid.hardware_id != BYT_TABLET_BLK_CRV2 ||
i2c_find_client_by_name(PMIC_HID_ROHM))
return PMIC_ROHM;
client = i2c_find_client_by_name(PMIC_HID_XPOWER);
if (client)
return PMIC_XPOWER;
client = i2c_find_client_by_name(PMIC_HID_TI);
if (client)
return PMIC_TI;
return PMIC_MAX;
}
