diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/pci/saa7134/saa7134-input.c | 2 | ||||
| -rw-r--r-- | drivers/media/rc/gpio-ir-recv.c | 6 | ||||
| -rw-r--r-- | drivers/media/rc/img-ir/img-ir-raw.c | 4 | ||||
| -rw-r--r-- | drivers/media/rc/rc-core-priv.h | 1 | ||||
| -rw-r--r-- | drivers/media/rc/rc-ir-raw.c | 31 |
5 files changed, 9 insertions, 35 deletions
diff --git a/drivers/media/pci/saa7134/saa7134-input.c b/drivers/media/pci/saa7134/saa7134-input.c index 4b58c129be92..e7b386ee3ff9 100644 --- a/drivers/media/pci/saa7134/saa7134-input.c +++ b/drivers/media/pci/saa7134/saa7134-input.c @@ -1055,7 +1055,7 @@ static int saa7134_raw_decode_irq(struct saa7134_dev *dev) saa_clearb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); saa_setb(SAA7134_GPIO_GPMODE3, SAA7134_GPIO_GPRESCAN); space = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2) & ir->mask_keydown; - ir_raw_event_store_edge(dev->remote->dev, space ? IR_SPACE : IR_PULSE); + ir_raw_event_store_edge(dev->remote->dev, !space); return 1; } diff --git a/drivers/media/rc/gpio-ir-recv.c b/drivers/media/rc/gpio-ir-recv.c index 512e31593a77..24c7ac8f1b82 100644 --- a/drivers/media/rc/gpio-ir-recv.c +++ b/drivers/media/rc/gpio-ir-recv.c @@ -76,7 +76,6 @@ static irqreturn_t gpio_ir_recv_irq(int irq, void *dev_id) struct gpio_rc_dev *gpio_dev = dev_id; int gval; int rc = 0; - enum raw_event_type type = IR_SPACE; gval = gpio_get_value(gpio_dev->gpio_nr); @@ -86,10 +85,7 @@ static irqreturn_t gpio_ir_recv_irq(int irq, void *dev_id) if (gpio_dev->active_low) gval = !gval; - if (gval == 1) - type = IR_PULSE; - - rc = ir_raw_event_store_edge(gpio_dev->rcdev, type); + rc = ir_raw_event_store_edge(gpio_dev->rcdev, gval == 1); if (rc < 0) goto err_get_value; diff --git a/drivers/media/rc/img-ir/img-ir-raw.c b/drivers/media/rc/img-ir/img-ir-raw.c index 7f23a863310c..64714efc1145 100644 --- a/drivers/media/rc/img-ir/img-ir-raw.c +++ b/drivers/media/rc/img-ir/img-ir-raw.c @@ -40,9 +40,9 @@ static void img_ir_refresh_raw(struct img_ir_priv *priv, u32 irq_status) /* report the edge to the IR raw decoders */ if (ir_status) /* low */ - ir_raw_event_store_edge(rc_dev, IR_SPACE); + ir_raw_event_store_edge(rc_dev, false); else /* high */ - ir_raw_event_store_edge(rc_dev, IR_PULSE); + ir_raw_event_store_edge(rc_dev, true); ir_raw_event_handle(rc_dev); } diff --git a/drivers/media/rc/rc-core-priv.h b/drivers/media/rc/rc-core-priv.h index cae13efc1a88..5e5b10fbc47e 100644 --- a/drivers/media/rc/rc-core-priv.h +++ b/drivers/media/rc/rc-core-priv.h @@ -41,7 +41,6 @@ struct ir_raw_event_ctrl { /* fifo for the pulse/space durations */ DECLARE_KFIFO(kfifo, struct ir_raw_event, MAX_IR_EVENT_SIZE); ktime_t last_event; /* when last event occurred */ - enum raw_event_type last_type; /* last event type */ struct rc_dev *dev; /* pointer to the parent rc_dev */ /* edge driver */ struct timer_list edge_handle; diff --git a/drivers/media/rc/rc-ir-raw.c b/drivers/media/rc/rc-ir-raw.c index ef5efd994eef..1761be8c7028 100644 --- a/drivers/media/rc/rc-ir-raw.c +++ b/drivers/media/rc/rc-ir-raw.c @@ -88,7 +88,7 @@ EXPORT_SYMBOL_GPL(ir_raw_event_store); /** * ir_raw_event_store_edge() - notify raw ir decoders of the start of a pulse/space * @dev: the struct rc_dev device descriptor - * @type: the type of the event that has occurred + * @pulse: true for pulse, false for space * * This routine (which may be called from an interrupt context) is used to * store the beginning of an ir pulse or space (or the start/end of ir @@ -96,43 +96,22 @@ EXPORT_SYMBOL_GPL(ir_raw_event_store); * hardware which does not provide durations directly but only interrupts * (or similar events) on state change. */ -int ir_raw_event_store_edge(struct rc_dev *dev, enum raw_event_type type) +int ir_raw_event_store_edge(struct rc_dev *dev, bool pulse) { ktime_t now; - s64 delta; /* ns */ DEFINE_IR_RAW_EVENT(ev); int rc = 0; - int delay; if (!dev->raw) return -EINVAL; now = ktime_get(); - delta = ktime_to_ns(ktime_sub(now, dev->raw->last_event)); - delay = MS_TO_NS(dev->input_dev->rep[REP_DELAY]); + ev.duration = ktime_sub(now, dev->raw->last_event); + ev.pulse = !pulse; - /* Check for a long duration since last event or if we're - * being called for the first time, note that delta can't - * possibly be negative. - */ - if (delta > delay || !dev->raw->last_type) - type |= IR_START_EVENT; - else - ev.duration = delta; - - if (type & IR_START_EVENT) - ir_raw_event_reset(dev); - else if (dev->raw->last_type & IR_SPACE) { - ev.pulse = false; - rc = ir_raw_event_store(dev, &ev); - } else if (dev->raw->last_type & IR_PULSE) { - ev.pulse = true; - rc = ir_raw_event_store(dev, &ev); - } else - return 0; + rc = ir_raw_event_store(dev, &ev); dev->raw->last_event = now; - dev->raw->last_type = type; /* timer could be set to timeout (125ms by default) */ if (!timer_pending(&dev->raw->edge_handle) || |