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Subject: media: rc-core: rename ir_raw_event_reset to ir_raw_event_overflow Author: Sean Young <[email protected]> Date: Sat Jan 15 11:12:35 2022 +0100 The driver report a reset event when the hardware reports and overflow. There is no reason to have a generic "reset" event. Signed-off-by: Sean Young <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]> drivers/media/pci/cx23885/cx23885-input.c | 2 +- drivers/media/rc/fintek-cir.c | 2 +- drivers/media/rc/igorplugusb.c | 2 +- drivers/media/rc/iguanair.c | 2 +- drivers/media/rc/ir-hix5hd2.c | 2 +- drivers/media/rc/ir-imon-decoder.c | 2 +- drivers/media/rc/ir-jvc-decoder.c | 2 +- drivers/media/rc/ir-mce_kbd-decoder.c | 2 +- drivers/media/rc/ir-nec-decoder.c | 2 +- drivers/media/rc/ir-rc5-decoder.c | 2 +- drivers/media/rc/ir-rc6-decoder.c | 2 +- drivers/media/rc/ir-rcmm-decoder.c | 2 +- drivers/media/rc/ir-sanyo-decoder.c | 4 ++-- drivers/media/rc/ir-sharp-decoder.c | 2 +- drivers/media/rc/ir-sony-decoder.c | 2 +- drivers/media/rc/ir-xmp-decoder.c | 2 +- drivers/media/rc/ite-cir.c | 2 +- drivers/media/rc/lirc_dev.c | 8 ++++---- drivers/media/rc/nuvoton-cir.c | 2 +- drivers/media/rc/rc-core-priv.h | 2 +- drivers/media/rc/rc-ir-raw.c | 2 -- drivers/media/rc/st_rc.c | 2 +- drivers/media/rc/sunxi-cir.c | 2 +- drivers/media/rc/winbond-cir.c | 2 +- include/media/rc-core.h | 6 +++--- 25 files changed, 30 insertions(+), 32 deletions(-) --- diff --git a/drivers/media/pci/cx23885/cx23885-input.c b/drivers/media/pci/cx23885/cx23885-input.c index 19c34e5510ee..d2e84c6457e0 100644 --- a/drivers/media/pci/cx23885/cx23885-input.c +++ b/drivers/media/pci/cx23885/cx23885-input.c @@ -55,7 +55,7 @@ static void cx23885_input_process_measurements(struct cx23885_dev *dev, } while (num != 0); if (overrun) - ir_raw_event_reset(kernel_ir->rc); + ir_raw_event_overflow(kernel_ir->rc); else if (handle) ir_raw_event_handle(kernel_ir->rc); } diff --git a/drivers/media/rc/fintek-cir.c b/drivers/media/rc/fintek-cir.c index b0d580566e4e..3fb0968efd57 100644 --- a/drivers/media/rc/fintek-cir.c +++ b/drivers/media/rc/fintek-cir.c @@ -287,7 +287,7 @@ static void fintek_process_rx_ir_data(struct fintek_dev *fintek) if (fintek->rem) fintek->parser_state = PARSE_IRDATA; else - ir_raw_event_reset(fintek->rdev); + ir_raw_event_overflow(fintek->rdev); break; case SUBCMD: fintek->rem = fintek_cmdsize(fintek->cmd, sample); diff --git a/drivers/media/rc/igorplugusb.c b/drivers/media/rc/igorplugusb.c index 3e9988ee785f..b40dbf500186 100644 --- a/drivers/media/rc/igorplugusb.c +++ b/drivers/media/rc/igorplugusb.c @@ -67,7 +67,7 @@ static void igorplugusb_irdata(struct igorplugusb *ir, unsigned len) if (overflow > 0) { dev_warn(ir->dev, "receive overflow, at least %u lost", overflow); - ir_raw_event_reset(ir->rc); + ir_raw_event_overflow(ir->rc); } do { diff --git a/drivers/media/rc/iguanair.c b/drivers/media/rc/iguanair.c index f8d080e41f4c..c9cb8277723f 100644 --- a/drivers/media/rc/iguanair.c +++ b/drivers/media/rc/iguanair.c @@ -109,7 +109,7 @@ static void process_ir_data(struct iguanair *ir, unsigned len) break; case CMD_RX_OVERFLOW: dev_warn(ir->dev, "receive overflow\n"); - ir_raw_event_reset(ir->rc); + ir_raw_event_overflow(ir->rc); break; default: dev_warn(ir->dev, "control code %02x received\n", diff --git a/drivers/media/rc/ir-hix5hd2.c b/drivers/media/rc/ir-hix5hd2.c index e0be6471afe5..4ff954b11dc7 100644 --- a/drivers/media/rc/ir-hix5hd2.c +++ b/drivers/media/rc/ir-hix5hd2.c @@ -194,7 +194,7 @@ static irqreturn_t hix5hd2_ir_rx_interrupt(int irq, void *data) * IR_INTS availably since logic would not clear * fifo when overflow, drv do the job */ - ir_raw_event_reset(priv->rdev); + ir_raw_event_overflow(priv->rdev); symb_num = readl_relaxed(priv->base + IR_DATAH); for (i = 0; i < symb_num; i++) readl_relaxed(priv->base + IR_DATAL); diff --git a/drivers/media/rc/ir-imon-decoder.c b/drivers/media/rc/ir-imon-decoder.c index 41dbbef27fa6..dc68f64e7b51 100644 --- a/drivers/media/rc/ir-imon-decoder.c +++ b/drivers/media/rc/ir-imon-decoder.c @@ -95,7 +95,7 @@ static int ir_imon_decode(struct rc_dev *dev, struct ir_raw_event ev) struct imon_dec *data = &dev->raw->imon; if (!is_timing_event(ev)) { - if (ev.reset) + if (ev.overflow) data->state = STATE_INACTIVE; return 0; } diff --git a/drivers/media/rc/ir-jvc-decoder.c b/drivers/media/rc/ir-jvc-decoder.c index 470f2e1fd507..8b10954d2b6b 100644 --- a/drivers/media/rc/ir-jvc-decoder.c +++ b/drivers/media/rc/ir-jvc-decoder.c @@ -40,7 +40,7 @@ static int ir_jvc_decode(struct rc_dev *dev, struct ir_raw_event ev) struct jvc_dec *data = &dev->raw->jvc; if (!is_timing_event(ev)) { - if (ev.reset) + if (ev.overflow) data->state = STATE_INACTIVE; return 0; } diff --git a/drivers/media/rc/ir-mce_kbd-decoder.c b/drivers/media/rc/ir-mce_kbd-decoder.c index 1524dc0fc566..66e8feb9a569 100644 --- a/drivers/media/rc/ir-mce_kbd-decoder.c +++ b/drivers/media/rc/ir-mce_kbd-decoder.c @@ -221,7 +221,7 @@ static int ir_mce_kbd_decode(struct rc_dev *dev, struct ir_raw_event ev) struct lirc_scancode lsc = {}; if (!is_timing_event(ev)) { - if (ev.reset) + if (ev.overflow) data->state = STATE_INACTIVE; return 0; } diff --git a/drivers/media/rc/ir-nec-decoder.c b/drivers/media/rc/ir-nec-decoder.c index b4c3e4baf34d..37b99432ad0d 100644 --- a/drivers/media/rc/ir-nec-decoder.c +++ b/drivers/media/rc/ir-nec-decoder.c @@ -44,7 +44,7 @@ static int ir_nec_decode(struct rc_dev *dev, struct ir_raw_event ev) u8 address, not_address, command, not_command; if (!is_timing_event(ev)) { - if (ev.reset) + if (ev.overflow) data->state = STATE_INACTIVE; return 0; } diff --git a/drivers/media/rc/ir-rc5-decoder.c b/drivers/media/rc/ir-rc5-decoder.c index d58b6226afeb..82d7f6ad2338 100644 --- a/drivers/media/rc/ir-rc5-decoder.c +++ b/drivers/media/rc/ir-rc5-decoder.c @@ -45,7 +45,7 @@ static int ir_rc5_decode(struct rc_dev *dev, struct ir_raw_event ev) enum rc_proto protocol; if (!is_timing_event(ev)) { - if (ev.reset) + if (ev.overflow) data->state = STATE_INACTIVE; return 0; } diff --git a/drivers/media/rc/ir-rc6-decoder.c b/drivers/media/rc/ir-rc6-decoder.c index 0657ad5eef48..3b2c8bab3e73 100644 --- a/drivers/media/rc/ir-rc6-decoder.c +++ b/drivers/media/rc/ir-rc6-decoder.c @@ -85,7 +85,7 @@ static int ir_rc6_decode(struct rc_dev *dev, struct ir_raw_event ev) enum rc_proto protocol; if (!is_timing_event(ev)) { - if (ev.reset) + if (ev.overflow) data->state = STATE_INACTIVE; return 0; } diff --git a/drivers/media/rc/ir-rcmm-decoder.c b/drivers/media/rc/ir-rcmm-decoder.c index fd9ec69a3718..a8a34436fe85 100644 --- a/drivers/media/rc/ir-rcmm-decoder.c +++ b/drivers/media/rc/ir-rcmm-decoder.c @@ -69,7 +69,7 @@ static int ir_rcmm_decode(struct rc_dev *dev, struct ir_raw_event ev) return 0; if (!is_timing_event(ev)) { - if (ev.reset) + if (ev.overflow) data->state = STATE_INACTIVE; return 0; } diff --git a/drivers/media/rc/ir-sanyo-decoder.c b/drivers/media/rc/ir-sanyo-decoder.c index bfc181be1044..2bc98c342882 100644 --- a/drivers/media/rc/ir-sanyo-decoder.c +++ b/drivers/media/rc/ir-sanyo-decoder.c @@ -51,8 +51,8 @@ static int ir_sanyo_decode(struct rc_dev *dev, struct ir_raw_event ev) u8 command, not_command; if (!is_timing_event(ev)) { - if (ev.reset) { - dev_dbg(&dev->dev, "SANYO event reset received. reset to state 0\n"); + if (ev.overflow) { + dev_dbg(&dev->dev, "SANYO event overflow received. reset to state 0\n"); data->state = STATE_INACTIVE; } return 0; diff --git a/drivers/media/rc/ir-sharp-decoder.c b/drivers/media/rc/ir-sharp-decoder.c index d09c38c07dbd..3d8488c39c56 100644 --- a/drivers/media/rc/ir-sharp-decoder.c +++ b/drivers/media/rc/ir-sharp-decoder.c @@ -41,7 +41,7 @@ static int ir_sharp_decode(struct rc_dev *dev, struct ir_raw_event ev) u32 msg, echo, address, command, scancode; if (!is_timing_event(ev)) { - if (ev.reset) + if (ev.overflow) data->state = STATE_INACTIVE; return 0; } diff --git a/drivers/media/rc/ir-sony-decoder.c b/drivers/media/rc/ir-sony-decoder.c index d760d52abaa2..bb25867ecb5e 100644 --- a/drivers/media/rc/ir-sony-decoder.c +++ b/drivers/media/rc/ir-sony-decoder.c @@ -39,7 +39,7 @@ static int ir_sony_decode(struct rc_dev *dev, struct ir_raw_event ev) u8 device, subdevice, function; if (!is_timing_event(ev)) { - if (ev.reset) + if (ev.overflow) data->state = STATE_INACTIVE; return 0; } diff --git a/drivers/media/rc/ir-xmp-decoder.c b/drivers/media/rc/ir-xmp-decoder.c index ff94f48bda32..dc36b68739cb 100644 --- a/drivers/media/rc/ir-xmp-decoder.c +++ b/drivers/media/rc/ir-xmp-decoder.c @@ -37,7 +37,7 @@ static int ir_xmp_decode(struct rc_dev *dev, struct ir_raw_event ev) struct xmp_dec *data = &dev->raw->xmp; if (!is_timing_event(ev)) { - if (ev.reset) + if (ev.overflow) data->state = STATE_INACTIVE; return 0; } diff --git a/drivers/media/rc/ite-cir.c b/drivers/media/rc/ite-cir.c index 4f77d4ebacdc..fcfadd7ea31c 100644 --- a/drivers/media/rc/ite-cir.c +++ b/drivers/media/rc/ite-cir.c @@ -238,7 +238,7 @@ static irqreturn_t ite_cir_isr(int irq, void *data) /* Check for RX overflow */ if (iflags & ITE_IRQ_RX_FIFO_OVERRUN) { dev_warn(&dev->rdev->dev, "receive overflow\n"); - ir_raw_event_reset(dev->rdev); + ir_raw_event_overflow(dev->rdev); } /* check for the receive interrupt */ diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c index a080291c4b06..fa4671fc92be 100644 --- a/drivers/media/rc/lirc_dev.c +++ b/drivers/media/rc/lirc_dev.c @@ -41,17 +41,17 @@ void lirc_raw_event(struct rc_dev *dev, struct ir_raw_event ev) struct lirc_fh *fh; int sample; - /* Packet start */ - if (ev.reset) { + /* Receiver overflow, data missing */ + if (ev.overflow) { /* * Userspace expects a long space event before the start of * the signal to use as a sync. This may be done with repeat - * packets and normal samples. But if a reset has been sent + * packets and normal samples. But if an overflow has been sent * then we assume that a long time has passed, so we send a * space with the maximum time value. */ sample = LIRC_SPACE(LIRC_VALUE_MASK); - dev_dbg(&dev->dev, "delivering reset sync space to lirc_dev\n"); + dev_dbg(&dev->dev, "delivering overflow space to lirc_dev\n"); /* Carrier reports */ } else if (ev.carrier_report) { diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c index 8a37f083fe3d..2214d41ef579 100644 --- a/drivers/media/rc/nuvoton-cir.c +++ b/drivers/media/rc/nuvoton-cir.c @@ -742,7 +742,7 @@ static void nvt_handle_rx_fifo_overrun(struct nvt_dev *nvt) nvt->pkts = 0; nvt_clear_cir_fifo(nvt); - ir_raw_event_reset(nvt->rdev); + ir_raw_event_overflow(nvt->rdev); } /* copy data from hardware rx fifo into driver buffer */ diff --git a/drivers/media/rc/rc-core-priv.h b/drivers/media/rc/rc-core-priv.h index 62f032dffd33..ef1e95e1af7f 100644 --- a/drivers/media/rc/rc-core-priv.h +++ b/drivers/media/rc/rc-core-priv.h @@ -190,7 +190,7 @@ static inline void decrease_duration(struct ir_raw_event *ev, unsigned 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; + return !ev.carrier_report && !ev.overflow; } #define TO_STR(is_pulse) ((is_pulse) ? "pulse" : "space") diff --git a/drivers/media/rc/rc-ir-raw.c b/drivers/media/rc/rc-ir-raw.c index c65bba4ec473..16e33d7eaaa2 100644 --- a/drivers/media/rc/rc-ir-raw.c +++ b/drivers/media/rc/rc-ir-raw.c @@ -35,8 +35,6 @@ static int ir_raw_event_thread(void *data) !is_transition(&ev, &raw->prev_ev)) dev_warn_once(&dev->dev, "two consecutive events of type %s", TO_STR(ev.pulse)); - if (raw->prev_ev.reset && ev.pulse == 0) - dev_warn_once(&dev->dev, "timing event after reset should be pulse"); } list_for_each_entry(handler, &ir_raw_handler_list, list) if (dev->enabled_protocols & diff --git a/drivers/media/rc/st_rc.c b/drivers/media/rc/st_rc.c index 4e419dbbacd3..19e987a048cc 100644 --- a/drivers/media/rc/st_rc.c +++ b/drivers/media/rc/st_rc.c @@ -111,7 +111,7 @@ static irqreturn_t st_rc_rx_interrupt(int irq, void *data) int_status = readl(dev->rx_base + IRB_RX_INT_STATUS); if (unlikely(int_status & IRB_RX_OVERRUN_INT)) { /* discard the entire collection in case of errors! */ - ir_raw_event_reset(dev->rdev); + ir_raw_event_overflow(dev->rdev); dev_info(dev->dev, "IR RX overrun\n"); writel(IRB_RX_OVERRUN_INT, dev->rx_base + IRB_RX_INT_CLEAR); diff --git a/drivers/media/rc/sunxi-cir.c b/drivers/media/rc/sunxi-cir.c index 391a591c1b75..b631a81e58bb 100644 --- a/drivers/media/rc/sunxi-cir.c +++ b/drivers/media/rc/sunxi-cir.c @@ -126,7 +126,7 @@ static irqreturn_t sunxi_ir_irq(int irqno, void *dev_id) } if (status & REG_RXSTA_ROI) { - ir_raw_event_reset(ir->rc); + ir_raw_event_overflow(ir->rc); } else if (status & REG_RXSTA_RPE) { ir_raw_event_set_idle(ir->rc, true); ir_raw_event_handle(ir->rc); diff --git a/drivers/media/rc/winbond-cir.c b/drivers/media/rc/winbond-cir.c index 94efb035d21b..25884a79985c 100644 --- a/drivers/media/rc/winbond-cir.c +++ b/drivers/media/rc/winbond-cir.c @@ -470,7 +470,7 @@ wbcir_irq_handler(int irqno, void *cookie) /* RX overflow? (read clears bit) */ if (inb(data->sbase + WBCIR_REG_SP3_LSR) & WBCIR_RX_OVERRUN) { data->rxstate = WBCIR_RXSTATE_ERROR; - ir_raw_event_reset(data->dev); + ir_raw_event_overflow(data->dev); } /* TX underflow? */ diff --git a/include/media/rc-core.h b/include/media/rc-core.h index 33b3f7fcf92e..803349599c27 100644 --- a/include/media/rc-core.h +++ b/include/media/rc-core.h @@ -298,7 +298,7 @@ struct ir_raw_event { u8 duty_cycle; unsigned pulse:1; - unsigned reset:1; + unsigned overflow:1; unsigned timeout:1; unsigned carrier_report:1; }; @@ -321,9 +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); } _______________________________________________ linuxtv-commits mailing list [email protected] https://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
