Em 15-10-2010 13:06, Maxim Levitsky escreveu:
> Add new event types for timeout & carrier report
> Move timeout handling from ir_raw_event_store_with_filter to
> ir-lirc-codec, where it is really needed.
> Now lirc bridge ensures proper gap handling.
> Extend lirc bridge for carrier & timeout reports
>
> Note: all new ir_raw_event variables now should be initialized
> like that: DEFINE_IR_RAW_EVENT(ev);
>
> To clean an existing event, use init_ir_raw_event(&ev);
>
> Signed-off-by: Maxim Levitsky <maximlevitsky@xxxxxxxxx>
> Acked-by: Jarod Wilson <jarod@xxxxxxxxxx>
Applying patch patches/lmml_257371_2_5_ir_extend_ir_raw_event_and_do_refactoring.patch
patching file drivers/media/IR/ene_ir.c
patching file drivers/media/IR/ir-core-priv.h
Hunk #1 succeeded at 88 (offset 6 lines).
Hunk #2 succeeded at 121 (offset 6 lines).
patching file drivers/media/IR/ir-jvc-decoder.c
patching file drivers/media/IR/ir-lirc-codec.c
Hunk #3 FAILED at 139.
Hunk #4 FAILED at 167.
Hunk #7 succeeded at 330 (offset 3 lines).
2 out of 7 hunks FAILED -- rejects in file drivers/media/IR/ir-lirc-codec.c
patching file drivers/media/IR/ir-nec-decoder.c
patching file drivers/media/IR/ir-raw-event.c
patching file drivers/media/IR/ir-rc5-decoder.c
patching file drivers/media/IR/ir-rc6-decoder.c
patching file drivers/media/IR/ir-sony-decoder.c
patching file drivers/media/IR/mceusb.c
patching file drivers/media/IR/streamzap.c
Hunk #1 FAILED at 170.
Hunk #2 FAILED at 215.
Hunk #3 FAILED at 233.
Hunk #4 succeeded at 373 (offset -139 lines).
3 out of 4 hunks FAILED -- rejects in file drivers/media/IR/streamzap.c
patching file include/media/ir-core.h
Hunk #3 succeeded at 165 (offset 1 line).
Patch patches/lmml_257371_2_5_ir_extend_ir_raw_event_and_do_refactoring.patch does not apply (enforce with -f)
Patch didn't apply. Aborting
Too much fails for me... -EABORTING...
I won't apply this patch... there are two copies of it, and it has several broken hunks.
Please fix.
> ---
> drivers/media/IR/ene_ir.c | 4 +-
> drivers/media/IR/ir-core-priv.h | 13 ++++-
> drivers/media/IR/ir-jvc-decoder.c | 5 +-
> drivers/media/IR/ir-lirc-codec.c | 128 +++++++++++++++++++++++++-----------
> drivers/media/IR/ir-nec-decoder.c | 5 +-
> drivers/media/IR/ir-raw-event.c | 45 +++++--------
> drivers/media/IR/ir-rc5-decoder.c | 5 +-
> drivers/media/IR/ir-rc6-decoder.c | 5 +-
> drivers/media/IR/ir-sony-decoder.c | 5 +-
> drivers/media/IR/mceusb.c | 3 +-
> drivers/media/IR/streamzap.c | 8 ++-
> include/media/ir-core.h | 40 ++++++++++--
> 12 files changed, 176 insertions(+), 90 deletions(-)
>
> diff --git a/drivers/media/IR/ene_ir.c b/drivers/media/IR/ene_ir.c
> index 7880d9c..dc32509 100644
> --- a/drivers/media/IR/ene_ir.c
> +++ b/drivers/media/IR/ene_ir.c
> @@ -701,7 +701,7 @@ static irqreturn_t ene_isr(int irq, void *data)
> unsigned long flags;
> irqreturn_t retval = IRQ_NONE;
> struct ene_device *dev = (struct ene_device *)data;
> - struct ir_raw_event ev;
> + DEFINE_IR_RAW_EVENT(ev);
>
> spin_lock_irqsave(&dev->hw_lock, flags);
>
> @@ -904,7 +904,7 @@ static int ene_set_learning_mode(void *data, int enable)
> }
>
> /* outside interface: enable or disable idle mode */
> -static void ene_rx_set_idle(void *data, int idle)
> +static void ene_rx_set_idle(void *data, bool idle)
> {
> struct ene_device *dev = (struct ene_device *)data;
>
> diff --git a/drivers/media/IR/ir-core-priv.h b/drivers/media/IR/ir-core-priv.h
> index 5d7e08f..2559e72 100644
> --- a/drivers/media/IR/ir-core-priv.h
> +++ b/drivers/media/IR/ir-core-priv.h
> @@ -82,6 +82,12 @@ struct ir_raw_event_ctrl {
> struct ir_input_dev *ir_dev;
> struct lirc_driver *drv;
> int carrier_low;
> +
> + ktime_t gap_start;
> + u64 gap_duration;
> + bool gap;
> + bool send_timeout_reports;
> +
> } lirc;
> };
>
> @@ -109,9 +115,14 @@ static inline void decrease_duration(struct ir_raw_event *ev, unsigned duration)
> ev->duration -= duration;
> }
>
> +/* Returns true if event is normal pulse/space event */
> +static inline bool is_timing_event(struct ir_raw_event ev)
> +{
> + return !ev.carrier_report && !ev.reset;
> +}
> +
> #define TO_US(duration) DIV_ROUND_CLOSEST((duration), 1000)
> #define TO_STR(is_pulse) ((is_pulse) ? "pulse" : "space")
> -#define IS_RESET(ev) (ev.duration == 0)
> /*
> * Routines from ir-sysfs.c - Meant to be called only internally inside
> * ir-core
> diff --git a/drivers/media/IR/ir-jvc-decoder.c b/drivers/media/IR/ir-jvc-decoder.c
> index 77a89c4..63dca6e 100644
> --- a/drivers/media/IR/ir-jvc-decoder.c
> +++ b/drivers/media/IR/ir-jvc-decoder.c
> @@ -50,8 +50,9 @@ static int ir_jvc_decode(struct input_dev *input_dev, struct ir_raw_event ev)
> if (!(ir_dev->raw->enabled_protocols & IR_TYPE_JVC))
> return 0;
>
> - if (IS_RESET(ev)) {
> - data->state = STATE_INACTIVE;
> + if (!is_timing_event(ev)) {
> + if (ev.reset)
> + data->state = STATE_INACTIVE;
> return 0;
> }
>
> diff --git a/drivers/media/IR/ir-lirc-codec.c b/drivers/media/IR/ir-lirc-codec.c
> index e63f757..9317be8 100644
> --- a/drivers/media/IR/ir-lirc-codec.c
> +++ b/drivers/media/IR/ir-lirc-codec.c
> @@ -32,6 +32,7 @@
> static int ir_lirc_decode(struct input_dev *input_dev, struct ir_raw_event ev)
> {
> struct ir_input_dev *ir_dev = input_get_drvdata(input_dev);
> + struct lirc_codec *lirc = &ir_dev->raw->lirc;
> int sample;
>
> if (!(ir_dev->raw->enabled_protocols & IR_TYPE_LIRC))
> @@ -40,21 +41,57 @@ static int ir_lirc_decode(struct input_dev *input_dev, struct ir_raw_event ev)
> if (!ir_dev->raw->lirc.drv || !ir_dev->raw->lirc.drv->rbuf)
> return -EINVAL;
>
> - if (IS_RESET(ev))
> + /* Packet start */
> + if (ev.reset)
> return 0;
>
> - IR_dprintk(2, "LIRC data transfer started (%uus %s)\n",
> - TO_US(ev.duration), TO_STR(ev.pulse));
> + /* Carrier reports */
> + if (ev.carrier_report) {
> + sample = LIRC_FREQUENCY(ev.carrier);
> +
> + /* Packet end */
> + } else if (ev.timeout) {
> +
> + if (lirc->gap)
> + return 0;
> +
> + lirc->gap_start = ktime_get();
> + lirc->gap = true;
> + lirc->gap_duration = ev.duration;
> +
> + if (!lirc->send_timeout_reports)
> + return 0;
> +
> + sample = LIRC_TIMEOUT(ev.duration / 1000);
>
> - sample = ev.duration / 1000;
> - if (ev.pulse)
> - sample |= PULSE_BIT;
> + /* Normal sample */
> + } else {
> +
> + if (lirc->gap) {
> + int gap_sample;
> +
> + lirc->gap_duration += ktime_to_ns(ktime_sub(ktime_get(),
> + lirc->gap_start));
> +
> + /* Convert to ms and cap by LIRC_VALUE_MASK */
> + do_div(lirc->gap_duration, 1000);
> + lirc->gap_duration = min(lirc->gap_duration,
> + (u64)LIRC_VALUE_MASK);
> +
> + gap_sample = LIRC_SPACE(lirc->gap_duration);
> + lirc_buffer_write(ir_dev->raw->lirc.drv->rbuf,
> + (unsigned char *) &gap_sample);
> + lirc->gap = false;
> + }
> +
> + sample = ev.pulse ? LIRC_PULSE(ev.duration / 1000) :
> + LIRC_SPACE(ev.duration / 1000);
> + }
>
> lirc_buffer_write(ir_dev->raw->lirc.drv->rbuf,
> (unsigned char *) &sample);
> wake_up(&ir_dev->raw->lirc.drv->rbuf->wait_poll);
>
> -
> return 0;
> }
>
> @@ -102,7 +139,7 @@ static long ir_lirc_ioctl(struct file *filep, unsigned int cmd,
> struct ir_input_dev *ir_dev;
> int ret = 0;
> void *drv_data;
> - unsigned long val = 0;
> + u32 tmp, val = 0;
>
> lirc = lirc_get_pdata(filep);
> if (!lirc)
> @@ -130,22 +167,20 @@ static long ir_lirc_ioctl(struct file *filep, unsigned int cmd,
> case LIRC_SET_SEND_MODE:
> if (val != (LIRC_MODE_PULSE & LIRC_CAN_SEND_MASK))
> return -EINVAL;
> - break;
> + return 0;
>
> /* TX settings */
> case LIRC_SET_TRANSMITTER_MASK:
> - if (ir_dev->props->s_tx_mask)
> - ret = ir_dev->props->s_tx_mask(drv_data, (u32)val);
> - else
> + if (!ir_dev->props->s_tx_mask)
> return -EINVAL;
> - break;
> +
> + return ir_dev->props->s_tx_mask(drv_data, (u32)val);
>
> case LIRC_SET_SEND_CARRIER:
> - if (ir_dev->props->s_tx_carrier)
> - ir_dev->props->s_tx_carrier(drv_data, (u32)val);
> - else
> + if (!ir_dev->props->s_tx_carrier)
> return -EINVAL;
> - break;
> +
> + return ir_dev->props->s_tx_carrier(drv_data, (u32)val);
>
> case LIRC_SET_SEND_DUTY_CYCLE:
> if (!ir_dev->props->s_tx_duty_cycle)
> @@ -154,39 +189,42 @@ static long ir_lirc_ioctl(struct file *filep, unsigned int cmd,
> if (val <= 0 || val >= 100)
> return -EINVAL;
>
> - ir_dev->props->s_tx_duty_cycle(ir_dev->props->priv, val);
> - break;
> + return ir_dev->props->s_tx_duty_cycle(drv_data, val);
>
> /* RX settings */
> case LIRC_SET_REC_CARRIER:
> - if (ir_dev->props->s_rx_carrier_range)
> - ret = ir_dev->props->s_rx_carrier_range(
> - ir_dev->props->priv,
> - ir_dev->raw->lirc.carrier_low, val);
> - else
> + if (!ir_dev->props->s_rx_carrier_range)
> return -ENOSYS;
>
> - if (!ret)
> - ir_dev->raw->lirc.carrier_low = 0;
> - break;
> + if (val <= 0)
> + return -EINVAL;
> +
> + return ir_dev->props->s_rx_carrier_range(drv_data,
> + ir_dev->raw->lirc.carrier_low, val);
>
> case LIRC_SET_REC_CARRIER_RANGE:
> - if (val >= 0)
> - ir_dev->raw->lirc.carrier_low = val;
> - break;
> + if (val <= 0)
> + return -EINVAL;
>
> + ir_dev->raw->lirc.carrier_low = val;
> + return 0;
>
> case LIRC_GET_REC_RESOLUTION:
> val = ir_dev->props->rx_resolution;
> break;
>
> case LIRC_SET_WIDEBAND_RECEIVER:
> - if (ir_dev->props->s_learning_mode)
> - return ir_dev->props->s_learning_mode(
> - ir_dev->props->priv, !!val);
> - else
> + if (!ir_dev->props->s_learning_mode)
> return -ENOSYS;
>
> + return ir_dev->props->s_learning_mode(drv_data, !!val);
> +
> + case LIRC_SET_MEASURE_CARRIER_MODE:
> + if (!ir_dev->props->s_carrier_report)
> + return -ENOSYS;
> +
> + return ir_dev->props->s_carrier_report(drv_data, !!val);
> +
> /* Generic timeout support */
> case LIRC_GET_MIN_TIMEOUT:
> if (!ir_dev->props->max_timeout)
> @@ -201,10 +239,20 @@ static long ir_lirc_ioctl(struct file *filep, unsigned int cmd,
> break;
>
> case LIRC_SET_REC_TIMEOUT:
> - if (val < ir_dev->props->min_timeout ||
> - val > ir_dev->props->max_timeout)
> - return -EINVAL;
> - ir_dev->props->timeout = val * 1000;
> + if (!ir_dev->props->max_timeout)
> + return -ENOSYS;
> +
> + tmp = val * 1000;
> +
> + if (tmp < ir_dev->props->min_timeout ||
> + tmp > ir_dev->props->max_timeout)
> + return -EINVAL;
> +
> + ir_dev->props->timeout = tmp;
> + break;
> +
> + case LIRC_SET_REC_TIMEOUT_REPORTS:
> + lirc->send_timeout_reports = !!val;
> break;
>
> default:
> @@ -277,6 +325,10 @@ static int ir_lirc_register(struct input_dev *input_dev)
> if (ir_dev->props->s_learning_mode)
> features |= LIRC_CAN_USE_WIDEBAND_RECEIVER;
>
> + if (ir_dev->props->s_carrier_report)
> + features |= LIRC_CAN_MEASURE_CARRIER;
> +
> +
> if (ir_dev->props->max_timeout)
> features |= LIRC_CAN_SET_REC_TIMEOUT;
>
> diff --git a/drivers/media/IR/ir-nec-decoder.c b/drivers/media/IR/ir-nec-decoder.c
> index d597421..70993f7 100644
> --- a/drivers/media/IR/ir-nec-decoder.c
> +++ b/drivers/media/IR/ir-nec-decoder.c
> @@ -54,8 +54,9 @@ static int ir_nec_decode(struct input_dev *input_dev, struct ir_raw_event ev)
> if (!(ir_dev->raw->enabled_protocols & IR_TYPE_NEC))
> return 0;
>
> - if (IS_RESET(ev)) {
> - data->state = STATE_INACTIVE;
> + if (!is_timing_event(ev)) {
> + if (ev.reset)
> + data->state = STATE_INACTIVE;
> return 0;
> }
>
> diff --git a/drivers/media/IR/ir-raw-event.c b/drivers/media/IR/ir-raw-event.c
> index 119b567..0d59ef7 100644
> --- a/drivers/media/IR/ir-raw-event.c
> +++ b/drivers/media/IR/ir-raw-event.c
> @@ -174,7 +174,7 @@ int ir_raw_event_store_with_filter(struct input_dev *input_dev,
> if (ir->idle && !ev->pulse)
> return 0;
> else if (ir->idle)
> - ir_raw_event_set_idle(input_dev, 0);
> + ir_raw_event_set_idle(input_dev, false);
>
> if (!raw->this_ev.duration) {
> raw->this_ev = *ev;
> @@ -187,48 +187,35 @@ int ir_raw_event_store_with_filter(struct input_dev *input_dev,
>
> /* Enter idle mode if nessesary */
> if (!ev->pulse && ir->props->timeout &&
> - raw->this_ev.duration >= ir->props->timeout)
> - ir_raw_event_set_idle(input_dev, 1);
> + raw->this_ev.duration >= ir->props->timeout) {
> + ir_raw_event_set_idle(input_dev, true);
> + }
> return 0;
> }
> EXPORT_SYMBOL_GPL(ir_raw_event_store_with_filter);
>
> -void ir_raw_event_set_idle(struct input_dev *input_dev, int idle)
> +/**
> + * ir_raw_event_set_idle() - hint the ir core if device is receiving
> + * IR data or not
> + * @input_dev: the struct input_dev device descriptor
> + * @idle: the hint value
> + */
> +void ir_raw_event_set_idle(struct input_dev *input_dev, bool idle)
> {
> struct ir_input_dev *ir = input_get_drvdata(input_dev);
> struct ir_raw_event_ctrl *raw = ir->raw;
> - ktime_t now;
> - u64 delta;
>
> - if (!ir->props)
> + if (!ir->props || !ir->raw)
> return;
>
> - if (!ir->raw)
> - goto out;
> + IR_dprintk(2, "%s idle mode\n", idle ? "enter" : "leave");
>
> if (idle) {
> - IR_dprintk(2, "enter idle mode\n");
> - raw->last_event = ktime_get();
> - } else {
> - IR_dprintk(2, "exit idle mode\n");
> -
> - now = ktime_get();
> - delta = ktime_to_ns(ktime_sub(now, ir->raw->last_event));
> -
> - WARN_ON(raw->this_ev.pulse);
> -
> - raw->this_ev.duration =
> - min(raw->this_ev.duration + delta,
> - (u64)IR_MAX_DURATION);
> -
> + raw->this_ev.timeout = true;
> ir_raw_event_store(input_dev, &raw->this_ev);
> -
> - if (raw->this_ev.duration == IR_MAX_DURATION)
> - ir_raw_event_reset(input_dev);
> -
> - raw->this_ev.duration = 0;
> + init_ir_raw_event(&raw->this_ev);
> }
> -out:
> +
> if (ir->props->s_idle)
> ir->props->s_idle(ir->props->priv, idle);
> ir->idle = idle;
> diff --git a/drivers/media/IR/ir-rc5-decoder.c b/drivers/media/IR/ir-rc5-decoder.c
> index df4770d..572ed4c 100644
> --- a/drivers/media/IR/ir-rc5-decoder.c
> +++ b/drivers/media/IR/ir-rc5-decoder.c
> @@ -55,8 +55,9 @@ static int ir_rc5_decode(struct input_dev *input_dev, struct ir_raw_event ev)
> if (!(ir_dev->raw->enabled_protocols & IR_TYPE_RC5))
> return 0;
>
> - if (IS_RESET(ev)) {
> - data->state = STATE_INACTIVE;
> + if (!is_timing_event(ev)) {
> + if (ev.reset)
> + data->state = STATE_INACTIVE;
> return 0;
> }
>
> diff --git a/drivers/media/IR/ir-rc6-decoder.c b/drivers/media/IR/ir-rc6-decoder.c
> index f1624b8..d25da91 100644
> --- a/drivers/media/IR/ir-rc6-decoder.c
> +++ b/drivers/media/IR/ir-rc6-decoder.c
> @@ -85,8 +85,9 @@ static int ir_rc6_decode(struct input_dev *input_dev, struct ir_raw_event ev)
> if (!(ir_dev->raw->enabled_protocols & IR_TYPE_RC6))
> return 0;
>
> - if (IS_RESET(ev)) {
> - data->state = STATE_INACTIVE;
> + if (!is_timing_event(ev)) {
> + if (ev.reset)
> + data->state = STATE_INACTIVE;
> return 0;
> }
>
> diff --git a/drivers/media/IR/ir-sony-decoder.c b/drivers/media/IR/ir-sony-decoder.c
> index b9074f0..2d15730 100644
> --- a/drivers/media/IR/ir-sony-decoder.c
> +++ b/drivers/media/IR/ir-sony-decoder.c
> @@ -48,8 +48,9 @@ static int ir_sony_decode(struct input_dev *input_dev, struct ir_raw_event ev)
> if (!(ir_dev->raw->enabled_protocols & IR_TYPE_SONY))
> return 0;
>
> - if (IS_RESET(ev)) {
> - data->state = STATE_INACTIVE;
> + if (!is_timing_event(ev)) {
> + if (ev.reset)
> + data->state = STATE_INACTIVE;
> return 0;
> }
>
> diff --git a/drivers/media/IR/mceusb.c b/drivers/media/IR/mceusb.c
> index bc620e1..6825da5 100644
> --- a/drivers/media/IR/mceusb.c
> +++ b/drivers/media/IR/mceusb.c
> @@ -660,7 +660,7 @@ static int mceusb_set_tx_carrier(void *priv, u32 carrier)
>
> static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len)
> {
> - struct ir_raw_event rawir = { .pulse = false, .duration = 0 };
> + DEFINE_IR_RAW_EVENT(rawir);
> int i, start_index = 0;
> u8 hdr = MCE_CONTROL_HEADER;
>
> @@ -997,6 +997,7 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf,
> ir->len_in = maxp;
> ir->flags.microsoft_gen1 = is_microsoft_gen1;
> ir->flags.tx_mask_inverted = tx_mask_inverted;
> + init_ir_raw_event(&ir->rawir);
>
> /* Saving usb interface data for use by the transmitter routine */
> ir->usb_ep_in = ep_in;
> diff --git a/drivers/media/IR/streamzap.c b/drivers/media/IR/streamzap.c
> index 058e29f..18be3d5 100644
> --- a/drivers/media/IR/streamzap.c
> +++ b/drivers/media/IR/streamzap.c
> @@ -170,7 +170,7 @@ static void streamzap_flush_timeout(unsigned long arg)
> static void streamzap_delay_timeout(unsigned long arg)
> {
> struct streamzap_ir *sz = (struct streamzap_ir *)arg;
> - struct ir_raw_event rawir = { .pulse = false, .duration = 0 };
> + DEFINE_IR_RAW_EVENT(rawir);
> unsigned long flags;
> int len, ret;
> static unsigned long delay;
> @@ -215,7 +215,7 @@ static void streamzap_delay_timeout(unsigned long arg)
>
> static void streamzap_flush_delay_buffer(struct streamzap_ir *sz)
> {
> - struct ir_raw_event rawir = { .pulse = false, .duration = 0 };
> + DEFINE_IR_RAW_EVENT(rawir);
> bool wake = false;
> int ret;
>
> @@ -233,7 +233,7 @@ static void streamzap_flush_delay_buffer(struct streamzap_ir *sz)
>
> static void sz_push(struct streamzap_ir *sz)
> {
> - struct ir_raw_event rawir = { .pulse = false, .duration = 0 };
> + DEFINE_IR_RAW_EVENT(rawir);
> unsigned long flags;
> int ret;
>
> @@ -512,6 +512,8 @@ static int __devinit streamzap_probe(struct usb_interface *intf,
> if (!sz)
> return -ENOMEM;
>
> + init_ir_raw_event(&sz->rawir);
> +
> sz->usbdev = usbdev;
> sz->interface = intf;
>
> diff --git a/include/media/ir-core.h b/include/media/ir-core.h
> index eb7fddf..d88ce2b 100644
> --- a/include/media/ir-core.h
> +++ b/include/media/ir-core.h
> @@ -60,6 +60,7 @@ enum rc_driver_type {
> * @s_idle: optional: enable/disable hardware idle mode, upon which,
> device doesn't interrupt host until it sees IR pulses
> * @s_learning_mode: enable wide band receiver used for learning
> + * @s_carrier_report: enable carrier reports
> */
> struct ir_dev_props {
> enum rc_driver_type driver_type;
> @@ -82,8 +83,9 @@ struct ir_dev_props {
> int (*s_tx_duty_cycle)(void *priv, u32 duty_cycle);
> int (*s_rx_carrier_range)(void *priv, u32 min, u32 max);
> int (*tx_ir)(void *priv, int *txbuf, u32 n);
> - void (*s_idle)(void *priv, int enable);
> + void (*s_idle)(void *priv, bool enable);
> int (*s_learning_mode)(void *priv, int enable);
> + int (*s_carrier_report) (void *priv, int enable);
> };
>
> struct ir_input_dev {
> @@ -162,22 +164,48 @@ u32 ir_g_keycode_from_table(struct input_dev *input_dev, u32 scancode);
> /* From ir-raw-event.c */
>
> struct ir_raw_event {
> - unsigned pulse:1;
> - unsigned duration:31;
> + union {
> + u32 duration;
> +
> + struct {
> + u32 carrier;
> + u8 duty_cycle;
> + };
> + };
> +
> + unsigned pulse:1;
> + unsigned reset:1;
> + unsigned timeout:1;
> + unsigned carrier_report:1;
> };
>
> -#define IR_MAX_DURATION 0x7FFFFFFF /* a bit more than 2 seconds */
> +#define DEFINE_IR_RAW_EVENT(event) \
> + struct ir_raw_event event = { \
> + { .duration = 0 } , \
> + .pulse = 0, \
> + .reset = 0, \
> + .timeout = 0, \
> + .carrier_report = 0 }
> +
> +static inline void init_ir_raw_event(struct ir_raw_event *ev)
> +{
> + memset(ev, 0, sizeof(*ev));
> +}
> +
> +#define IR_MAX_DURATION 0xFFFFFFFF /* a bit more than 4 seconds */
>
> void ir_raw_event_handle(struct input_dev *input_dev);
> int ir_raw_event_store(struct input_dev *input_dev, struct ir_raw_event *ev);
> int ir_raw_event_store_edge(struct input_dev *input_dev, enum raw_event_type type);
> int ir_raw_event_store_with_filter(struct input_dev *input_dev,
> struct ir_raw_event *ev);
> -void ir_raw_event_set_idle(struct input_dev *input_dev, int idle);
> +void ir_raw_event_set_idle(struct input_dev *input_dev, bool idle);
>
> static inline void ir_raw_event_reset(struct input_dev *input_dev)
> {
> - struct ir_raw_event ev = { .pulse = false, .duration = 0 };
> + DEFINE_IR_RAW_EVENT(ev);
> + ev.reset = true;
> +
> ir_raw_event_store(input_dev, &ev);
> ir_raw_event_handle(input_dev);
> }
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