static int anysee_rc_query(struct dvb_usb_device *d)
{
u8 buf[] = {CMD_GET_IR_CODE};
u8 ircode[2];
int ret;
/* Remote controller is basic NEC using address byte 0x08.
Anysee device RC query returns only two bytes, status and code,
address byte is dropped. Also it does not return any value for
NEC RCs having address byte other than 0x08. Due to that, we
cannot use that device as standard NEC receiver.
It could be possible make hack which reads whole code directly
from device memory... */
ret = anysee_ctrl_msg(d, buf, sizeof(buf), ircode, sizeof(ircode));
if (ret)
return ret;
if (ircode[0]) {
deb_rc("%s: key pressed %02x\n", __func__, ircode[1]);
rc_keydown(d->rc_dev, 0x08 << 8 | ircode[1], 0);
}
return 0;
}
static int anysee_read_reg(struct dvb_usb_device *d, u16 reg, u8 *val)
{
u8 buf[] = {CMD_REG_READ, reg >> 8, reg & 0xff, 0x01};
int ret;
ret = anysee_ctrl_msg(d, buf, sizeof(buf), val, 1);
deb_info("%s: reg:%04x val:%02x\n", __func__, reg, *val);
return ret;
}
static int anysee_master_xfer(struct i2c_adapter *adap, struct i2c_msg *msg,
int num)
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
int ret = 0, inc, i = 0;
if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
return -EAGAIN;
while (i < num) {
if (num > i + 1 && (msg[i+1].flags & I2C_M_RD)) {
u8 buf[6];
buf[0] = CMD_I2C_READ;
buf[1] = msg[i].addr + 1;
buf[2] = msg[i].buf[0];
buf[3] = 0x00;
buf[4] = 0x00;
buf[5] = 0x01;
ret = anysee_ctrl_msg(d, buf, sizeof(buf), msg[i+1].buf,
msg[i+1].len);
inc = 2;
} else {
u8 buf[4+msg[i].len];
buf[0] = CMD_I2C_WRITE;
buf[1] = msg[i].addr;
buf[2] = msg[i].len;
buf[3] = 0x01;
memcpy(&buf[4], msg[i].buf, msg[i].len);
ret = anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0);
inc = 1;
}
if (ret)
break;
i += inc;
}
mutex_unlock(&d->i2c_mutex);
return ret ? ret : i;
}
static int anysee_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
{
u8 buf[] = {CMD_GET_IR_CODE};
struct dvb_usb_rc_key *keymap = d->props.rc_key_map;
u8 ircode[2];
int i, ret;
ret = anysee_ctrl_msg(d, buf, sizeof(buf), &ircode[0], 2);
if (ret)
return ret;
*event = 0;
*state = REMOTE_NO_KEY_PRESSED;
for (i = 0; i < d->props.rc_key_map_size; i++) {
if (rc5_custom(&keymap[i]) == ircode[0] &&
rc5_data(&keymap[i]) == ircode[1]) {
*event = keymap[i].event;
*state = REMOTE_KEY_PRESSED;
return 0;
}
}
return 0;
}
static int anysee_ir_ctrl(struct dvb_usb_device *d, u8 onoff)
{
u8 buf[] = {CMD_LED_AND_IR_CTRL, 0x02, onoff};
deb_info("%s: onoff:%02x\n", __func__, onoff);
return anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0);
}
static int anysee_led_ctrl(struct dvb_usb_device *d, u8 mode, u8 interval)
{
u8 buf[] = {CMD_LED_AND_IR_CTRL, 0x01, mode, interval};
deb_info("%s: state:%02x interval:%02x\n", __func__, mode, interval);
return anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0);
}
static int anysee_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
{
u8 buf[] = {CMD_STREAMING_CTRL, (u8)onoff, 0x00};
deb_info("%s: onoff:%02x\n", __func__, onoff);
return anysee_ctrl_msg(adap->dev, buf, sizeof(buf), NULL, 0);
}
static int anysee_get_hw_info(struct dvb_usb_device *d, u8 *id)
{
u8 buf[] = {CMD_GET_HW_INFO};
return anysee_ctrl_msg(d, buf, sizeof(buf), id, 3);
}
static int anysee_write_reg(struct dvb_usb_device *d, u16 reg, u8 val)
{
u8 buf[] = {CMD_REG_WRITE, reg >> 8, reg & 0xff, 0x01, val};
deb_info("%s: reg:%04x val:%02x\n", __func__, reg, val);
return anysee_ctrl_msg(d, buf, sizeof(buf), NULL, 0);
}
