diff options
Diffstat (limited to 'include/media/rc-core.h')
| -rw-r--r-- | include/media/rc-core.h | 38 |
1 files changed, 16 insertions, 22 deletions
diff --git a/include/media/rc-core.h b/include/media/rc-core.h index 1f695d9c200a..803349599c27 100644 --- a/include/media/rc-core.h +++ b/include/media/rc-core.h @@ -59,7 +59,6 @@ enum rc_filter_type { * @rc: rcdev for this lirc chardev * @carrier_low: when setting the carrier range, first the low end must be * set with an ioctl and then the high end with another ioctl - * @send_timeout_reports: report timeouts in lirc raw IR. * @rawir: queue for incoming raw IR * @scancodes: queue for incoming decoded scancodes * @wait_poll: poll struct for lirc device @@ -72,7 +71,6 @@ struct lirc_fh { struct list_head list; struct rc_dev *rc; int carrier_low; - bool send_timeout_reports; DECLARE_KFIFO_PTR(rawir, unsigned int); DECLARE_KFIFO_PTR(scancodes, struct lirc_scancode); wait_queue_head_t wait_poll; @@ -128,13 +126,11 @@ struct lirc_fh { * @timeout: optional time after which device stops sending data * @min_timeout: minimum timeout supported by device * @max_timeout: maximum timeout supported by device - * @rx_resolution : resolution (in ns) of input sampler - * @tx_resolution: resolution (in ns) of output sampler + * @rx_resolution : resolution (in us) of input sampler + * @tx_resolution: resolution (in us) of output sampler * @lirc_dev: lirc device * @lirc_cdev: lirc char cdev - * @gap_start: time when gap starts - * @gap_duration: duration of initial gap - * @gap: true if we're in a gap + * @gap_start: start time for gap after timeout if non-zero * @lirc_fh_lock: protects lirc_fh list * @lirc_fh: list of open files * @registered: set to true by rc_register_device(), false by @@ -151,13 +147,13 @@ struct lirc_fh { * @tx_ir: transmit IR * @s_idle: 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_wideband_receiver: enable wide band receiver used for learning * @s_carrier_report: enable carrier reports * @s_filter: set the scancode filter * @s_wakeup_filter: set the wakeup scancode filter. If the mask is zero * then wakeup should be disabled. wakeup_protocol will be set to * a valid protocol if mask is nonzero. - * @s_timeout: set hardware timeout in ns + * @s_timeout: set hardware timeout in us */ struct rc_dev { struct device dev; @@ -192,7 +188,7 @@ struct rc_dev { struct timer_list timer_repeat; u32 last_keycode; enum rc_proto last_protocol; - u32 last_scancode; + u64 last_scancode; u8 last_toggle; u32 timeout; u32 min_timeout; @@ -203,8 +199,6 @@ struct rc_dev { struct device lirc_dev; struct cdev lirc_cdev; ktime_t gap_start; - u64 gap_duration; - bool gap; spinlock_t lirc_fh_lock; struct list_head lirc_fh; #endif @@ -218,7 +212,7 @@ struct rc_dev { int (*s_rx_carrier_range)(struct rc_dev *dev, u32 min, u32 max); int (*tx_ir)(struct rc_dev *dev, unsigned *txbuf, unsigned n); void (*s_idle)(struct rc_dev *dev, bool enable); - int (*s_learning_mode)(struct rc_dev *dev, int enable); + int (*s_wideband_receiver)(struct rc_dev *dev, int enable); int (*s_carrier_report) (struct rc_dev *dev, int enable); int (*s_filter)(struct rc_dev *dev, struct rc_scancode_filter *filter); @@ -284,12 +278,12 @@ int devm_rc_register_device(struct device *parent, struct rc_dev *dev); void rc_unregister_device(struct rc_dev *dev); void rc_repeat(struct rc_dev *dev); -void rc_keydown(struct rc_dev *dev, enum rc_proto protocol, u32 scancode, +void rc_keydown(struct rc_dev *dev, enum rc_proto protocol, u64 scancode, u8 toggle); void rc_keydown_notimeout(struct rc_dev *dev, enum rc_proto protocol, - u32 scancode, u8 toggle); + u64 scancode, u8 toggle); void rc_keyup(struct rc_dev *dev); -u32 rc_g_keycode_from_table(struct rc_dev *dev, u32 scancode); +u32 rc_g_keycode_from_table(struct rc_dev *dev, u64 scancode); /* * From rc-raw.c @@ -304,16 +298,16 @@ struct ir_raw_event { u8 duty_cycle; unsigned pulse:1; - unsigned reset:1; + unsigned overflow:1; unsigned timeout:1; unsigned carrier_report:1; }; -#define IR_DEFAULT_TIMEOUT MS_TO_NS(125) -#define IR_MAX_DURATION 500000000 /* 500 ms */ #define US_TO_NS(usec) ((usec) * 1000) #define MS_TO_US(msec) ((msec) * 1000) -#define MS_TO_NS(msec) ((msec) * 1000 * 1000) +#define IR_MAX_DURATION MS_TO_US(500) +#define IR_DEFAULT_TIMEOUT MS_TO_US(125) +#define IR_MAX_TIMEOUT LIRC_VALUE_MASK void ir_raw_event_handle(struct rc_dev *dev); int ir_raw_event_store(struct rc_dev *dev, struct ir_raw_event *ev); @@ -327,9 +321,9 @@ int ir_raw_encode_scancode(enum rc_proto protocol, u32 scancode, struct ir_raw_event *events, unsigned int max); int ir_raw_encode_carrier(enum rc_proto protocol); -static inline void ir_raw_event_reset(struct rc_dev *dev) +static inline void ir_raw_event_overflow(struct rc_dev *dev) { - ir_raw_event_store(dev, &((struct ir_raw_event) { .reset = true })); + ir_raw_event_store(dev, &((struct ir_raw_event) { .overflow = true })); dev->idle = true; ir_raw_event_handle(dev); } |