diff options
Diffstat (limited to 'drivers/media/rc/ir-lirc-codec.c')
| -rw-r--r-- | drivers/media/rc/ir-lirc-codec.c | 29 |
1 files changed, 18 insertions, 11 deletions
diff --git a/drivers/media/rc/ir-lirc-codec.c b/drivers/media/rc/ir-lirc-codec.c index 0a3ec693d290..bdacbadac416 100644 --- a/drivers/media/rc/ir-lirc-codec.c +++ b/drivers/media/rc/ir-lirc-codec.c @@ -122,6 +122,17 @@ static ssize_t ir_lirc_transmit_ir(struct file *file, const char __user *buf, if (!lirc) return -EFAULT; + dev = lirc->dev; + if (!dev) { + ret = -EFAULT; + goto out; + } + + if (!dev->tx_ir) { + ret = -EINVAL; + goto out; + } + if (lirc->send_mode == LIRC_MODE_SCANCODE) { struct lirc_scancode scan; @@ -154,6 +165,13 @@ static ssize_t ir_lirc_transmit_ir(struct file *file, const char __user *buf, for (i = 0; i < count; i++) /* Convert from NS to US */ txbuf[i] = DIV_ROUND_UP(raw[i].duration, 1000); + + if (dev->s_tx_carrier) { + int carrier = ir_raw_encode_carrier(scan.rc_proto); + + if (carrier > 0) + dev->s_tx_carrier(dev, carrier); + } } else { if (n < sizeof(unsigned int) || n % sizeof(unsigned int)) return -EINVAL; @@ -167,17 +185,6 @@ static ssize_t ir_lirc_transmit_ir(struct file *file, const char __user *buf, return PTR_ERR(txbuf); } - dev = lirc->dev; - if (!dev) { - ret = -EFAULT; - goto out; - } - - if (!dev->tx_ir) { - ret = -EINVAL; - goto out; - } - for (i = 0; i < count; i++) { if (txbuf[i] > IR_MAX_DURATION / 1000 - duration || !txbuf[i]) { ret = -EINVAL; |