diff options
Diffstat (limited to 'drivers/media/rc')
28 files changed, 232 insertions, 151 deletions
diff --git a/drivers/media/rc/ati_remote.c b/drivers/media/rc/ati_remote.c index 49bb356ed14c..2d6fb26a0170 100644 --- a/drivers/media/rc/ati_remote.c +++ b/drivers/media/rc/ati_remote.c @@ -784,7 +784,7 @@ static void ati_remote_rc_init(struct ati_remote *ati_remote) rdev->priv = ati_remote; rdev->driver_type = RC_DRIVER_SCANCODE; - rdev->allowed_protos = RC_TYPE_OTHER; + rdev->allowed_protos = RC_BIT_OTHER; rdev->driver_name = "ati_remote"; rdev->open = ati_remote_rc_open; diff --git a/drivers/media/rc/ene_ir.c b/drivers/media/rc/ene_ir.c index d05ac15b5de4..22231dd4f62b 100644 --- a/drivers/media/rc/ene_ir.c +++ b/drivers/media/rc/ene_ir.c @@ -329,7 +329,7 @@ static int ene_rx_get_sample_reg(struct ene_device *dev) } /* Sense current received carrier */ -void ene_rx_sense_carrier(struct ene_device *dev) +static void ene_rx_sense_carrier(struct ene_device *dev) { DEFINE_IR_RAW_EVENT(ev); @@ -1003,7 +1003,7 @@ static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id) dev = kzalloc(sizeof(struct ene_device), GFP_KERNEL); rdev = rc_allocate_device(); if (!dev || !rdev) - goto error1; + goto failure; /* validate resources */ error = -ENODEV; @@ -1014,10 +1014,10 @@ static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id) if (!pnp_port_valid(pnp_dev, 0) || pnp_port_len(pnp_dev, 0) < ENE_IO_SIZE) - goto error; + goto failure; if (!pnp_irq_valid(pnp_dev, 0)) - goto error; + goto failure; spin_lock_init(&dev->hw_lock); @@ -1033,7 +1033,7 @@ static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id) /* detect hardware version and features */ error = ene_hw_detect(dev); if (error) - goto error; + goto failure; if (!dev->hw_learning_and_tx_capable && txsim) { dev->hw_learning_and_tx_capable = true; @@ -1046,7 +1046,7 @@ static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id) learning_mode_force = false; rdev->driver_type = RC_DRIVER_IR_RAW; - rdev->allowed_protos = RC_TYPE_ALL; + rdev->allowed_protos = RC_BIT_ALL; rdev->priv = dev; rdev->open = ene_open; rdev->close = ene_close; @@ -1078,30 +1078,27 @@ static int ene_probe(struct pnp_dev *pnp_dev, const struct pnp_device_id *id) /* claim the resources */ error = -EBUSY; if (!request_region(dev->hw_io, ENE_IO_SIZE, ENE_DRIVER_NAME)) { - dev->hw_io = -1; - dev->irq = -1; - goto error; + goto failure; } dev->irq = pnp_irq(pnp_dev, 0); if (request_irq(dev->irq, ene_isr, IRQF_SHARED, ENE_DRIVER_NAME, (void *)dev)) { - dev->irq = -1; - goto error; + goto failure2; } error = rc_register_device(rdev); if (error < 0) - goto error; + goto failure3; pr_notice("driver has been successfully loaded\n"); return 0; -error: - if (dev && dev->irq >= 0) - free_irq(dev->irq, dev); - if (dev && dev->hw_io >= 0) - release_region(dev->hw_io, ENE_IO_SIZE); -error1: + +failure3: + free_irq(dev->irq, dev); +failure2: + release_region(dev->hw_io, ENE_IO_SIZE); +failure: rc_free_device(rdev); kfree(dev); return error; diff --git a/drivers/media/rc/fintek-cir.c b/drivers/media/rc/fintek-cir.c index 52fd7696b1ba..936c3f79b62c 100644 --- a/drivers/media/rc/fintek-cir.c +++ b/drivers/media/rc/fintek-cir.c @@ -541,7 +541,7 @@ static int fintek_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id /* Set up the rc device */ rdev->priv = fintek; rdev->driver_type = RC_DRIVER_IR_RAW; - rdev->allowed_protos = RC_TYPE_ALL; + rdev->allowed_protos = RC_BIT_ALL; rdev->open = fintek_open; rdev->close = fintek_close; rdev->input_name = FINTEK_DESCRIPTION; @@ -684,12 +684,12 @@ static struct pnp_driver fintek_driver = { .shutdown = fintek_shutdown, }; -int fintek_init(void) +static int fintek_init(void) { return pnp_register_driver(&fintek_driver); } -void fintek_exit(void) +static void fintek_exit(void) { pnp_unregister_driver(&fintek_driver); } diff --git a/drivers/media/rc/gpio-ir-recv.c b/drivers/media/rc/gpio-ir-recv.c index 04cb272db16a..ba1a1eb356cf 100644 --- a/drivers/media/rc/gpio-ir-recv.c +++ b/drivers/media/rc/gpio-ir-recv.c @@ -95,7 +95,7 @@ static int __devinit gpio_ir_recv_probe(struct platform_device *pdev) if (pdata->allowed_protos) rcdev->allowed_protos = pdata->allowed_protos; else - rcdev->allowed_protos = RC_TYPE_ALL; + rcdev->allowed_protos = RC_BIT_ALL; rcdev->map_name = pdata->map_name ?: RC_MAP_EMPTY; gpio_dev->rcdev = rcdev; diff --git a/drivers/media/rc/iguanair.c b/drivers/media/rc/iguanair.c index 51d7057aca04..5a9163da63c3 100644 --- a/drivers/media/rc/iguanair.c +++ b/drivers/media/rc/iguanair.c @@ -499,7 +499,7 @@ static int __devinit iguanair_probe(struct usb_interface *intf, usb_to_input_id(ir->udev, &rc->input_id); rc->dev.parent = &intf->dev; rc->driver_type = RC_DRIVER_IR_RAW; - rc->allowed_protos = RC_TYPE_ALL; + rc->allowed_protos = RC_BIT_ALL; rc->priv = ir; rc->open = iguanair_open; rc->close = iguanair_close; diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c index 5dd0386604f0..8f6a28921ed4 100644 --- a/drivers/media/rc/imon.c +++ b/drivers/media/rc/imon.c @@ -1001,7 +1001,7 @@ static void imon_touch_display_timeout(unsigned long data) * it is not, so we must acquire it prior to calling send_packet, which * requires that the lock is held. */ -static int imon_ir_change_protocol(struct rc_dev *rc, u64 rc_type) +static int imon_ir_change_protocol(struct rc_dev *rc, u64 *rc_type) { int retval; struct imon_context *ictx = rc->priv; @@ -1010,31 +1010,27 @@ static int imon_ir_change_protocol(struct rc_dev *rc, u64 rc_type) unsigned char ir_proto_packet[] = { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x86 }; - if (rc_type && !(rc_type & rc->allowed_protos)) + if (*rc_type && !(*rc_type & rc->allowed_protos)) dev_warn(dev, "Looks like you're trying to use an IR protocol " "this device does not support\n"); - switch (rc_type) { - case RC_TYPE_RC6: + if (*rc_type & RC_BIT_RC6_MCE) { dev_dbg(dev, "Configuring IR receiver for MCE protocol\n"); ir_proto_packet[0] = 0x01; - break; - case RC_TYPE_UNKNOWN: - case RC_TYPE_OTHER: + *rc_type = RC_BIT_RC6_MCE; + } else if (*rc_type & RC_BIT_OTHER) { dev_dbg(dev, "Configuring IR receiver for iMON protocol\n"); if (!pad_stabilize) dev_dbg(dev, "PAD stabilize functionality disabled\n"); /* ir_proto_packet[0] = 0x00; // already the default */ - rc_type = RC_TYPE_OTHER; - break; - default: + *rc_type = RC_BIT_OTHER; + } else { dev_warn(dev, "Unsupported IR protocol specified, overriding " "to iMON IR protocol\n"); if (!pad_stabilize) dev_dbg(dev, "PAD stabilize functionality disabled\n"); /* ir_proto_packet[0] = 0x00; // already the default */ - rc_type = RC_TYPE_OTHER; - break; + *rc_type = RC_BIT_OTHER; } memcpy(ictx->usb_tx_buf, &ir_proto_packet, sizeof(ir_proto_packet)); @@ -1048,7 +1044,7 @@ static int imon_ir_change_protocol(struct rc_dev *rc, u64 rc_type) if (retval) goto out; - ictx->rc_type = rc_type; + ictx->rc_type = *rc_type; ictx->pad_mouse = false; out: @@ -1323,7 +1319,7 @@ static void imon_pad_to_keys(struct imon_context *ictx, unsigned char *buf) rel_x = buf[2]; rel_y = buf[3]; - if (ictx->rc_type == RC_TYPE_OTHER && pad_stabilize) { + if (ictx->rc_type == RC_BIT_OTHER && pad_stabilize) { if ((buf[1] == 0) && ((rel_x != 0) || (rel_y != 0))) { dir = stabilize((int)rel_x, (int)rel_y, timeout, threshold); @@ -1390,7 +1386,7 @@ static void imon_pad_to_keys(struct imon_context *ictx, unsigned char *buf) buf[0] = 0x01; buf[1] = buf[4] = buf[5] = buf[6] = buf[7] = 0; - if (ictx->rc_type == RC_TYPE_OTHER && pad_stabilize) { + if (ictx->rc_type == RC_BIT_OTHER && pad_stabilize) { dir = stabilize((int)rel_x, (int)rel_y, timeout, threshold); if (!dir) { @@ -1511,7 +1507,7 @@ static void imon_incoming_packet(struct imon_context *ictx, kc = imon_panel_key_lookup(scancode); } else { scancode = be32_to_cpu(*((u32 *)buf)); - if (ictx->rc_type == RC_TYPE_RC6) { + if (ictx->rc_type == RC_BIT_RC6_MCE) { ktype = IMON_KEY_IMON; if (buf[0] == 0x80) ktype = IMON_KEY_MCE; @@ -1744,7 +1740,7 @@ static void imon_get_ffdc_type(struct imon_context *ictx) { u8 ffdc_cfg_byte = ictx->usb_rx_buf[6]; u8 detected_display_type = IMON_DISPLAY_TYPE_NONE; - u64 allowed_protos = RC_TYPE_OTHER; + u64 allowed_protos = RC_BIT_OTHER; switch (ffdc_cfg_byte) { /* iMON Knob, no display, iMON IR + vol knob */ @@ -1775,13 +1771,13 @@ static void imon_get_ffdc_type(struct imon_context *ictx) case 0x9e: dev_info(ictx->dev, "0xffdc iMON VFD, MCE IR"); detected_display_type = IMON_DISPLAY_TYPE_VFD; - allowed_protos = RC_TYPE_RC6; + allowed_protos = RC_BIT_RC6_MCE; break; /* iMON LCD, MCE IR */ case 0x9f: dev_info(ictx->dev, "0xffdc iMON LCD, MCE IR"); detected_display_type = IMON_DISPLAY_TYPE_LCD; - allowed_protos = RC_TYPE_RC6; + allowed_protos = RC_BIT_RC6_MCE; break; default: dev_info(ictx->dev, "Unknown 0xffdc device, " @@ -1789,7 +1785,7 @@ static void imon_get_ffdc_type(struct imon_context *ictx) detected_display_type = IMON_DISPLAY_TYPE_VFD; /* We don't know which one it is, allow user to set the * RC6 one from userspace if OTHER wasn't correct. */ - allowed_protos |= RC_TYPE_RC6; + allowed_protos |= RC_BIT_RC6_MCE; break; } @@ -1875,7 +1871,7 @@ static struct rc_dev *imon_init_rdev(struct imon_context *ictx) rdev->priv = ictx; rdev->driver_type = RC_DRIVER_SCANCODE; - rdev->allowed_protos = RC_TYPE_OTHER | RC_TYPE_RC6; /* iMON PAD or MCE */ + rdev->allowed_protos = RC_BIT_OTHER | RC_BIT_RC6_MCE; /* iMON PAD or MCE */ rdev->change_protocol = imon_ir_change_protocol; rdev->driver_name = MOD_NAME; @@ -1893,7 +1889,7 @@ static struct rc_dev *imon_init_rdev(struct imon_context *ictx) imon_set_display_type(ictx); - if (ictx->rc_type == RC_TYPE_RC6) + if (ictx->rc_type == RC_BIT_RC6_MCE) rdev->map_name = RC_MAP_IMON_MCE; else rdev->map_name = RC_MAP_IMON_PAD; diff --git a/drivers/media/rc/ir-jvc-decoder.c b/drivers/media/rc/ir-jvc-decoder.c index 035668e27f6b..69edffb9fe9a 100644 --- a/drivers/media/rc/ir-jvc-decoder.c +++ b/drivers/media/rc/ir-jvc-decoder.c @@ -47,7 +47,7 @@ static int ir_jvc_decode(struct rc_dev *dev, struct ir_raw_event ev) { struct jvc_dec *data = &dev->raw->jvc; - if (!(dev->raw->enabled_protocols & RC_TYPE_JVC)) + if (!(dev->raw->enabled_protocols & RC_BIT_JVC)) return 0; if (!is_timing_event(ev)) { @@ -174,7 +174,7 @@ out: } static struct ir_raw_handler jvc_handler = { - .protocols = RC_TYPE_JVC, + .protocols = RC_BIT_JVC, .decode = ir_jvc_decode, }; diff --git a/drivers/media/rc/ir-lirc-codec.c b/drivers/media/rc/ir-lirc-codec.c index 870c93052fd0..9945e5e7f61a 100644 --- a/drivers/media/rc/ir-lirc-codec.c +++ b/drivers/media/rc/ir-lirc-codec.c @@ -35,7 +35,7 @@ static int ir_lirc_decode(struct rc_dev *dev, struct ir_raw_event ev) struct lirc_codec *lirc = &dev->raw->lirc; int sample; - if (!(dev->raw->enabled_protocols & RC_TYPE_LIRC)) + if (!(dev->raw->enabled_protocols & RC_BIT_LIRC)) return 0; if (!dev->raw->lirc.drv || !dev->raw->lirc.drv->rbuf) @@ -408,7 +408,7 @@ static int ir_lirc_unregister(struct rc_dev *dev) } static struct ir_raw_handler lirc_handler = { - .protocols = RC_TYPE_LIRC, + .protocols = RC_BIT_LIRC, .decode = ir_lirc_decode, .raw_register = ir_lirc_register, .raw_unregister = ir_lirc_unregister, diff --git a/drivers/media/rc/ir-mce_kbd-decoder.c b/drivers/media/rc/ir-mce_kbd-decoder.c index 3784ebf80ec7..33fafa4cf7cb 100644 --- a/drivers/media/rc/ir-mce_kbd-decoder.c +++ b/drivers/media/rc/ir-mce_kbd-decoder.c @@ -216,7 +216,7 @@ static int ir_mce_kbd_decode(struct rc_dev *dev, struct ir_raw_event ev) u32 scancode; unsigned long delay; - if (!(dev->raw->enabled_protocols & RC_TYPE_MCE_KBD)) + if (!(dev->raw->enabled_protocols & RC_BIT_MCE_KBD)) return 0; if (!is_timing_event(ev)) { @@ -422,7 +422,7 @@ static int ir_mce_kbd_unregister(struct rc_dev *dev) } static struct ir_raw_handler mce_kbd_handler = { - .protocols = RC_TYPE_MCE_KBD, + .protocols = RC_BIT_MCE_KBD, .decode = ir_mce_kbd_decode, .raw_register = ir_mce_kbd_register, .raw_unregister = ir_mce_kbd_unregister, diff --git a/drivers/media/rc/ir-nec-decoder.c b/drivers/media/rc/ir-nec-decoder.c index 2ca509e6e16b..a47ee3634969 100644 --- a/drivers/media/rc/ir-nec-decoder.c +++ b/drivers/media/rc/ir-nec-decoder.c @@ -52,7 +52,7 @@ static int ir_nec_decode(struct rc_dev *dev, struct ir_raw_event ev) u8 address, not_address, command, not_command; bool send_32bits = false; - if (!(dev->raw->enabled_protocols & RC_TYPE_NEC)) + if (!(dev->raw->enabled_protocols & RC_BIT_NEC)) return 0; if (!is_timing_event(ev)) { @@ -201,7 +201,7 @@ static int ir_nec_decode(struct rc_dev *dev, struct ir_raw_event ev) } static struct ir_raw_handler nec_handler = { - .protocols = RC_TYPE_NEC, + .protocols = RC_BIT_NEC, .decode = ir_nec_decode, }; diff --git a/drivers/media/rc/ir-rc5-decoder.c b/drivers/media/rc/ir-rc5-decoder.c index 9ab663a507a4..5b4d1ddeac4e 100644 --- a/drivers/media/rc/ir-rc5-decoder.c +++ b/drivers/media/rc/ir-rc5-decoder.c @@ -52,8 +52,8 @@ static int ir_rc5_decode(struct rc_dev *dev, struct ir_raw_event ev) u8 toggle; u32 scancode; - if (!(dev->raw->enabled_protocols & RC_TYPE_RC5)) - return 0; + if (!(dev->raw->enabled_protocols & (RC_BIT_RC5 | RC_BIT_RC5X))) + return 0; if (!is_timing_event(ev)) { if (ev.reset) @@ -128,6 +128,10 @@ again: if (data->wanted_bits == RC5X_NBITS) { /* RC5X */ u8 xdata, command, system; + if (!(dev->raw->enabled_protocols & RC_BIT_RC5X)) { + data->state = STATE_INACTIVE; + return 0; + } xdata = (data->bits & 0x0003F) >> 0; command = (data->bits & 0x00FC0) >> 6; system = (data->bits & 0x1F000) >> 12; @@ -141,6 +145,10 @@ again: } else { /* RC5 */ u8 command, system; + if (!(dev->raw->enabled_protocols & RC_BIT_RC5)) { + data->state = STATE_INACTIVE; + return 0; + } command = (data->bits & 0x0003F) >> 0; system = (data->bits & 0x007C0) >> 6; toggle = (data->bits & 0x00800) ? 1 : 0; @@ -164,7 +172,7 @@ out: } static struct ir_raw_handler rc5_handler = { - .protocols = RC_TYPE_RC5, + .protocols = RC_BIT_RC5 | RC_BIT_RC5X, .decode = ir_rc5_decode, }; diff --git a/drivers/media/rc/ir-rc5-sz-decoder.c b/drivers/media/rc/ir-rc5-sz-decoder.c index ec8d4a2e2c5a..fd807a8308d8 100644 --- a/drivers/media/rc/ir-rc5-sz-decoder.c +++ b/drivers/media/rc/ir-rc5-sz-decoder.c @@ -48,8 +48,8 @@ static int ir_rc5_sz_decode(struct rc_dev *dev, struct ir_raw_event ev) u8 toggle, command, system; u32 scancode; - if (!(dev->raw->enabled_protocols & RC_TYPE_RC5_SZ)) - return 0; + if (!(dev->raw->enabled_protocols & RC_BIT_RC5_SZ)) + return 0; if (!is_timing_event(ev)) { if (ev.reset) @@ -128,7 +128,7 @@ out: } static struct ir_raw_handler rc5_sz_handler = { - .protocols = RC_TYPE_RC5_SZ, + .protocols = RC_BIT_RC5_SZ, .decode = ir_rc5_sz_decode, }; diff --git a/drivers/media/rc/ir-rc6-decoder.c b/drivers/media/rc/ir-rc6-decoder.c index 4cfdd7fa4bbd..e19072ffb36c 100644 --- a/drivers/media/rc/ir-rc6-decoder.c +++ b/drivers/media/rc/ir-rc6-decoder.c @@ -89,7 +89,9 @@ static int ir_rc6_decode(struct rc_dev *dev, struct ir_raw_event ev) u32 scancode; u8 toggle; - if (!(dev->raw->enabled_protocols & RC_TYPE_RC6)) + if (!(dev->raw->enabled_protocols & + (RC_BIT_RC6_0 | RC_BIT_RC6_6A_20 | RC_BIT_RC6_6A_24 | + RC_BIT_RC6_6A_32 | RC_BIT_RC6_MCE))) return 0; if (!is_timing_event(ev)) { @@ -271,7 +273,9 @@ out: } static struct ir_raw_handler rc6_handler = { - .protocols = RC_TYPE_RC6, + .protocols = RC_BIT_RC6_0 | RC_BIT_RC6_6A_20 | + RC_BIT_RC6_6A_24 | RC_BIT_RC6_6A_32 | + RC_BIT_RC6_MCE, .decode = ir_rc6_decode, }; diff --git a/drivers/media/rc/ir-rx51.c b/drivers/media/rc/ir-rx51.c index 82e6c1e282d5..9e76c7b40af2 100644 --- a/drivers/media/rc/ir-rx51.c +++ b/drivers/media/rc/ir-rx51.c @@ -479,18 +479,7 @@ struct platform_driver lirc_rx51_platform_driver = { .owner = THIS_MODULE, }, }; - -static int __init lirc_rx51_init(void) -{ - return platform_driver_register(&lirc_rx51_platform_driver); -} -module_init(lirc_rx51_init); - -static void __exit lirc_rx51_exit(void) -{ - platform_driver_unregister(&lirc_rx51_platform_driver); -} -module_exit(lirc_rx51_exit); +module_platform_driver(lirc_rx51_platform_driver); MODULE_DESCRIPTION("LIRC TX driver for Nokia RX51"); MODULE_AUTHOR("Nokia Corporation"); diff --git a/drivers/media/rc/ir-sanyo-decoder.c b/drivers/media/rc/ir-sanyo-decoder.c index 7e54ec57bcf9..7e69a3b65370 100644 --- a/drivers/media/rc/ir-sanyo-decoder.c +++ b/drivers/media/rc/ir-sanyo-decoder.c @@ -58,7 +58,7 @@ static int ir_sanyo_decode(struct rc_dev *dev, struct ir_raw_event ev) u32 scancode; u8 address, command, not_command; - if (!(dev->raw->enabled_protocols & RC_TYPE_SANYO)) + if (!(dev->raw->enabled_protocols & RC_BIT_SANYO)) return 0; if (!is_timing_event(ev)) { @@ -179,7 +179,7 @@ static int ir_sanyo_decode(struct rc_dev *dev, struct ir_raw_event ev) } static struct ir_raw_handler sanyo_handler = { - .protocols = RC_TYPE_SANYO, + .protocols = RC_BIT_SANYO, .decode = ir_sanyo_decode, }; diff --git a/drivers/media/rc/ir-sony-decoder.c b/drivers/media/rc/ir-sony-decoder.c index dab98b37621a..fb914342cf4d 100644 --- a/drivers/media/rc/ir-sony-decoder.c +++ b/drivers/media/rc/ir-sony-decoder.c @@ -45,7 +45,8 @@ static int ir_sony_decode(struct rc_dev *dev, struct ir_raw_event ev) u32 scancode; u8 device, subdevice, function; - if (!(dev->raw->enabled_protocols & RC_TYPE_SONY)) + if (!(dev->raw->enabled_protocols & + (RC_BIT_SONY12 | RC_BIT_SONY15 | RC_BIT_SONY20))) return 0; if (!is_timing_event(ev)) { @@ -123,16 +124,28 @@ static int ir_sony_decode(struct rc_dev *dev, struct ir_raw_event ev) switch (data->count) { case 12: + if (!(dev->raw->enabled_protocols & RC_BIT_SONY12)) { + data->state = STATE_INACTIVE; + return 0; + } device = bitrev8((data->bits << 3) & 0xF8); subdevice = 0; function = bitrev8((data->bits >> 4) & 0xFE); break; case 15: + if (!(dev->raw->enabled_protocols & RC_BIT_SONY15)) { + data->state = STATE_INACTIVE; + return 0; + } device = bitrev8((data->bits >> 0) & 0xFF); subdevice = 0; function = bitrev8((data->bits >> 7) & 0xFE); break; case 20: + if (!(dev->raw->enabled_protocols & RC_BIT_SONY20)) { + data->state = STATE_INACTIVE; + return 0; + } device = bitrev8((data->bits >> 5) & 0xF8); subdevice = bitrev8((data->bits >> 0) & 0xFF); function = bitrev8((data->bits >> 12) & 0xFE); @@ -157,7 +170,7 @@ out: } static struct ir_raw_handler sony_handler = { - .protocols = RC_TYPE_SONY, + .protocols = RC_BIT_SONY12 | RC_BIT_SONY15 | RC_BIT_SONY20, .decode = ir_sony_decode, }; diff --git a/drivers/media/rc/ite-cir.c b/drivers/media/rc/ite-cir.c index 24c77a42fc36..5e5a7f2b8184 100644 --- a/drivers/media/rc/ite-cir.c +++ b/drivers/media/rc/ite-cir.c @@ -1563,7 +1563,7 @@ static int ite_probe(struct pnp_dev *pdev, const struct pnp_device_id /* set up ir-core props */ rdev->priv = itdev; rdev->driver_type = RC_DRIVER_IR_RAW; - rdev->allowed_protos = RC_TYPE_ALL; + rdev->allowed_protos = RC_BIT_ALL; rdev->open = ite_open; rdev->close = ite_close; rdev->s_idle = ite_s_idle; @@ -1708,12 +1708,12 @@ static struct pnp_driver ite_driver = { .shutdown = ite_shutdown, }; -int ite_init(void) +static int ite_init(void) { return pnp_register_driver(&ite_driver); } -void ite_exit(void) +static void ite_exit(void) { pnp_unregister_driver(&ite_driver); } diff --git a/drivers/media/rc/keymaps/rc-imon-mce.c b/drivers/media/rc/keymaps/rc-imon-mce.c index 124c7228ba8c..f0da960560b0 100644 --- a/drivers/media/rc/keymaps/rc-imon-mce.c +++ b/drivers/media/rc/keymaps/rc-imon-mce.c @@ -121,7 +121,7 @@ static struct rc_map_list imon_mce_map = { .scan = imon_mce, .size = ARRAY_SIZE(imon_mce), /* its RC6, but w/a hardware decoder */ - .rc_type = RC_TYPE_RC6, + .rc_type = RC_TYPE_RC6_MCE, .name = RC_MAP_IMON_MCE, } }; diff --git a/drivers/media/rc/keymaps/rc-rc6-mce.c b/drivers/media/rc/keymaps/rc-rc6-mce.c index 753e43ec787b..ef4006fe4de0 100644 --- a/drivers/media/rc/keymaps/rc-rc6-mce.c +++ b/drivers/media/rc/keymaps/rc-rc6-mce.c @@ -97,7 +97,7 @@ static struct rc_map_list rc6_mce_map = { .map = { .scan = rc6_mce, .size = ARRAY_SIZE(rc6_mce), - .rc_type = RC_TYPE_RC6, + .rc_type = RC_TYPE_RC6_MCE, .name = RC_MAP_RC6_MCE, } }; diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c index 850547fe711c..b2146cd99fd8 100644 --- a/drivers/media/rc/mceusb.c +++ b/drivers/media/rc/mceusb.c @@ -1205,7 +1205,7 @@ static struct rc_dev *mceusb_init_rc_dev(struct mceusb_dev *ir) rc->dev.parent = dev; rc->priv = ir; rc->driver_type = RC_DRIVER_IR_RAW; - rc->allowed_protos = RC_TYPE_ALL; + rc->allowed_protos = RC_BIT_ALL; rc->timeout = MS_TO_NS(100); if (!ir->flags.no_tx) { rc->s_tx_mask = mceusb_set_tx_mask; diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c index 2ea913a44ae8..e4ea89a11eed 100644 --- a/drivers/media/rc/nuvoton-cir.c +++ b/drivers/media/rc/nuvoton-cir.c @@ -472,6 +472,7 @@ static void nvt_enable_wake(struct nvt_dev *nvt) nvt_cir_wake_reg_write(nvt, 0, CIR_WAKE_IREN); } +#if 0 /* Currently unused */ /* rx carrier detect only works in learning mode, must be called w/nvt_lock */ static u32 nvt_rx_carrier_detect(struct nvt_dev *nvt) { @@ -504,7 +505,7 @@ static u32 nvt_rx_carrier_detect(struct nvt_dev *nvt) return carrier; } - +#endif /* * set carrier frequency * @@ -620,7 +621,6 @@ static void nvt_dump_rx_buf(struct nvt_dev *nvt) static void nvt_process_rx_ir_data(struct nvt_dev *nvt) { DEFINE_IR_RAW_EVENT(rawir); - u32 carrier; u8 sample; int i; @@ -629,9 +629,6 @@ static void nvt_process_rx_ir_data(struct nvt_dev *nvt) if (debug) nvt_dump_rx_buf(nvt); - if (nvt->carrier_detect_enabled) - carrier = nvt_rx_carrier_detect(nvt); - nvt_dbg_verbose("Processing buffer of len %d", nvt->pkts); init_ir_raw_event(&rawir); @@ -1045,7 +1042,7 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id) /* Set up the rc device */ rdev->priv = nvt; rdev->driver_type = RC_DRIVER_IR_RAW; - rdev->allowed_protos = RC_TYPE_ALL; + rdev->allowed_protos = RC_BIT_ALL; rdev->open = nvt_open; rdev->close = nvt_close; rdev->tx_ir = nvt_tx_ir; @@ -1220,12 +1217,12 @@ static struct pnp_driver nvt_driver = { .shutdown = nvt_shutdown, }; -int nvt_init(void) +static int nvt_init(void) { return pnp_register_driver(&nvt_driver); } -void nvt_exit(void) +static void nvt_exit(void) { pnp_unregister_driver(&nvt_driver); } diff --git a/drivers/media/rc/nuvoton-cir.h b/drivers/media/rc/nuvoton-cir.h index 0d5e0872a2ea..7c3674ff5ea2 100644 --- a/drivers/media/rc/nuvoton-cir.h +++ b/drivers/media/rc/nuvoton-cir.h @@ -103,7 +103,6 @@ struct nvt_dev { /* rx settings */ bool learning_enabled; - bool carrier_detect_enabled; /* track cir wake state */ u8 wake_state; diff --git a/drivers/media/rc/rc-loopback.c b/drivers/media/rc/rc-loopback.c index f9be68132c67..53d02827a472 100644 --- a/drivers/media/rc/rc-loopback.c +++ b/drivers/media/rc/rc-loopback.c @@ -195,7 +195,7 @@ static int __init loop_init(void) rc->map_name = RC_MAP_EMPTY; rc->priv = &loopdev; rc->driver_type = RC_DRIVER_IR_RAW; - rc->allowed_protos = RC_TYPE_ALL; + rc->allowed_protos = RC_BIT_ALL; rc->timeout = 100 * 1000 * 1000; /* 100 ms */ rc->min_timeout = 1; rc->max_timeout = UINT_MAX; diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c index cabc19c10515..601d1ac1c688 100644 --- a/drivers/media/rc/rc-main.c +++ b/drivers/media/rc/rc-main.c @@ -725,25 +725,36 @@ static struct class ir_input_class = { .devnode = ir_devnode, }; +/* + * These are the protocol textual descriptions that are + * used by the sysfs protocols file. Note that the order + * of the entries is relevant. + */ static struct { u64 type; char *name; } proto_names[] = { - { RC_TYPE_UNKNOWN, "unknown" }, - { RC_TYPE_RC5, "rc-5" }, - { RC_TYPE_NEC, "nec" }, - { RC_TYPE_RC6, "rc-6" }, - { RC_TYPE_JVC, "jvc" }, - { RC_TYPE_SONY, "sony" }, - { RC_TYPE_RC5_SZ, "rc-5-sz" }, - { RC_TYPE_SANYO, "sanyo" }, - { RC_TYPE_MCE_KBD, "mce_kbd" }, - { RC_TYPE_LIRC, "lirc" }, - { RC_TYPE_OTHER, "other" }, + { RC_BIT_NONE, "none" }, + { RC_BIT_OTHER, "other" }, + { RC_BIT_UNKNOWN, "unknown" }, + { RC_BIT_RC5 | + RC_BIT_RC5X, "rc-5" }, + { RC_BIT_NEC, "nec" }, + { RC_BIT_RC6_0 | + RC_BIT_RC6_6A_20 | + RC_BIT_RC6_6A_24 | + RC_BIT_RC6_6A_32 | + RC_BIT_RC6_MCE, "rc-6" }, + { RC_BIT_JVC, "jvc" }, + { RC_BIT_SONY12 | + RC_BIT_SONY15 | + RC_BIT_SONY20, "sony" }, + { RC_BIT_RC5_SZ, "rc-5-sz" }, + { RC_BIT_SANYO, "sanyo" }, + { RC_BIT_MCE_KBD, "mce_kbd" }, + { RC_BIT_LIRC, "lirc" }, }; -#define PROTO_NONE "none" - /** * show_protocols() - shows the current IR protocol(s) * @device: the device descriptor @@ -790,6 +801,9 @@ static ssize_t show_protocols(struct device *device, tmp += sprintf(tmp, "[%s] ", proto_names[i].name); else if (allowed & proto_names[i].type) tmp += sprintf(tmp, "%s ", proto_names[i].name); + + if (allowed & proto_names[i].type) + allowed &= ~proto_names[i].type; } if (tmp != buf) @@ -867,26 +881,20 @@ static ssize_t store_protocols(struct device *device, disable = false; } - if (!enable && !disable && !strncasecmp(tmp, PROTO_NONE, sizeof(PROTO_NONE))) { - tmp += sizeof(PROTO_NONE); - mask = 0; - count++; - } else { - for (i = 0; i < ARRAY_SIZE(proto_names); i++) { - if (!strcasecmp(tmp, proto_names[i].name)) { - tmp += strlen(proto_names[i].name); - mask = proto_names[i].type; - break; - } - } - if (i == ARRAY_SIZE(proto_names)) { - IR_dprintk(1, "Unknown protocol: '%s'\n", tmp); - ret = -EINVAL; - goto out; + for (i = 0; i < ARRAY_SIZE(proto_names); i++) { + if (!strcasecmp(tmp, proto_names[i].name)) { + mask = proto_names[i].type; + break; } - count++; } + if (i == ARRAY_SIZE(proto_names)) { + IR_dprintk(1, "Unknown protocol: '%s'\n", tmp); + return -EINVAL; + } + + count++; + if (enable) type |= mask; else if (disable) @@ -902,7 +910,7 @@ static ssize_t store_protocols(struct device *device, } if (dev->change_protocol) { - rc = dev->change_protocol(dev, type); + rc = dev->change_protocol(dev, &type); if (rc < 0) { IR_dprintk(1, "Error setting protocols to 0x%llx\n", (long long)type); @@ -1117,7 +1125,8 @@ int rc_register_device(struct rc_dev *dev) } if (dev->change_protocol) { - rc = dev->change_protocol(dev, rc_map->rc_type); + u64 rc_type = (1 << rc_map->rc_type); + rc = dev->change_protocol(dev, &rc_type); if (rc < 0) goto out_raw; } diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c index 9f5a17bb5ef5..a8887aba9faf 100644 --- a/drivers/media/rc/redrat3.c +++ b/drivers/media/rc/redrat3.c @@ -1082,7 +1082,7 @@ static struct rc_dev *redrat3_init_rc_dev(struct redrat3_dev *rr3) rc->dev.parent = dev; rc->priv = rr3; rc->driver_type = RC_DRIVER_IR_RAW; - rc->allowed_protos = RC_TYPE_ALL; + rc->allowed_protos = RC_BIT_ALL; rc->timeout = US_TO_NS(2750); rc->tx_ir = redrat3_transmit_ir; rc->s_tx_carrier = redrat3_set_tx_carrier; diff --git a/drivers/media/rc/streamzap.c b/drivers/media/rc/streamzap.c index d6f4bfe09391..c720f12f661e 100644 --- a/drivers/media/rc/streamzap.c +++ b/drivers/media/rc/streamzap.c @@ -322,7 +322,7 @@ static struct rc_dev *streamzap_init_rc_dev(struct streamzap_ir *sz) rdev->dev.parent = dev; rdev->priv = sz; rdev->driver_type = RC_DRIVER_IR_RAW; - rdev->allowed_protos = RC_TYPE_ALL; + rdev->allowed_protos = RC_BIT_ALL; rdev->driver_name = DRIVER_NAME; rdev->map_name = RC_MAP_STREAMZAP; diff --git a/drivers/media/rc/ttusbir.c b/drivers/media/rc/ttusbir.c index fef05235234a..f0921b5483eb 100644 --- a/drivers/media/rc/ttusbir.c +++ b/drivers/media/rc/ttusbir.c @@ -316,7 +316,7 @@ static int __devinit ttusbir_probe(struct usb_interface *intf, usb_to_input_id(tt->udev, &rc->input_id); rc->dev.parent = &intf->dev; rc->driver_type = RC_DRIVER_IR_RAW; - rc->allowed_protos = RC_TYPE_ALL; + rc->allowed_protos = RC_BIT_ALL; rc->priv = tt; rc->driver_name = DRIVER_NAME; rc->map_name = RC_MAP_TT_1500; diff --git a/drivers/media/rc/winbond-cir.c b/drivers/media/rc/winbond-cir.c index 7c9b5f33113b..7f3c476dde05 100644 --- a/drivers/media/rc/winbond-cir.c +++ b/drivers/media/rc/winbond-cir.c @@ -7,6 +7,7 @@ * with minor modifications. * * Original Author: David Härdeman <david@hardeman.nu> + * Copyright (C) 2012 Sean Young <sean@mess.org> * Copyright (C) 2009 - 2011 David Härdeman <david@hardeman.nu> * * Dedicated to my daughter Matilda, without whose loving attention this @@ -22,9 +23,7 @@ * o IR Receive * o IR Transmit * o Wake-On-CIR functionality - * - * To do: - * o Learning + * o Carrier detection * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -149,6 +148,12 @@ #define WBCIR_REGSEL_MASK 0x20 /* Starting address of selected register in WBCIR_REG_WCEIR_INDEX */ #define WBCIR_REG_ADDR0 0x00 +/* Enable carrier counter */ +#define WBCIR_CNTR_EN 0x01 +/* Reset carrier counter */ +#define WBCIR_CNTR_R 0x02 +/* Invert TX */ +#define WBCIR_IRTX_INV 0x04 /* Valid banks for the SP3 UART */ enum wbcir_bank { @@ -184,7 +189,7 @@ enum wbcir_txstate { }; /* Misc */ -#define WBCIR_NAME "winbond-cir" +#define WBCIR_NAME "Winbond CIR" #define WBCIR_ID_FAMILY 0xF1 /* Family ID for the WPCD376I */ #define WBCIR_ID_CHIP 0x04 /* Chip ID for the WPCD376I */ #define INVALID_SCANCODE 0x7FFFFFFF /* Invalid with all protos */ @@ -207,7 +212,8 @@ struct wbcir_data { /* RX state */ enum wbcir_rxstate rxstate; struct led_trigger *rxtrigger; - struct ir_raw_event rxev; + int carrier_report_enabled; + u32 pulse_duration; /* TX state */ enum wbcir_txstate txstate; @@ -330,6 +336,30 @@ wbcir_to_rc6cells(u8 val) *****************************************************************************/ static void +wbcir_carrier_report(struct wbcir_data *data) +{ + unsigned counter = inb(data->ebase + WBCIR_REG_ECEIR_CNT_LO) | + inb(data->ebase + WBCIR_REG_ECEIR_CNT_HI) << 8; + + if (counter > 0 && counter < 0xffff) { + DEFINE_IR_RAW_EVENT(ev); + + ev.carrier_report = 1; + ev.carrier = DIV_ROUND_CLOSEST(counter * 1000000u, + data->pulse_duration); + + ir_raw_event_store(data->dev, &ev); + } + + /* reset and restart the counter */ + data->pulse_duration = 0; + wbcir_set_bits(data->ebase + WBCIR_REG_ECEIR_CCTL, WBCIR_CNTR_R, + WBCIR_CNTR_EN | WBCIR_CNTR_R); + wbcir_set_bits(data->ebase + WBCIR_REG_ECEIR_CCTL, WBCIR_CNTR_EN, + WBCIR_CNTR_EN | WBCIR_CNTR_R); +} + +static void wbcir_idle_rx(struct rc_dev *dev, bool idle) { struct wbcir_data *data = dev->priv; @@ -339,9 +369,16 @@ wbcir_idle_rx(struct rc_dev *dev, bool idle) led_trigger_event(data->rxtrigger, LED_FULL); } - if (idle && data->rxstate != WBCIR_RXSTATE_INACTIVE) + if (idle && data->rxstate != WBCIR_RXSTATE_INACTIVE) { + data->rxstate = WBCIR_RXSTATE_INACTIVE; + led_trigger_event(data->rxtrigger, LED_OFF); + + if (data->carrier_report_enabled) + wbcir_carrier_report(data); + /* Tell hardware to go idle by setting RXINACTIVE */ outb(WBCIR_RX_DISABLE, data->sbase + WBCIR_REG_SP3_ASCR); + } } static void @@ -349,21 +386,22 @@ wbcir_irq_rx(struct wbcir_data *data, struct pnp_dev *device) { u8 irdata; DEFINE_IR_RAW_EVENT(rawir); + unsigned duration; /* Since RXHDLEV is set, at least 8 bytes are in the FIFO */ while (inb(data->sbase + WBCIR_REG_SP3_LSR) & WBCIR_RX_AVAIL) { irdata = inb(data->sbase + WBCIR_REG_SP3_RXDATA); if (data->rxstate == WBCIR_RXSTATE_ERROR) continue; + + duration = ((irdata & 0x7F) + 1) * 2; rawir.pulse = irdata & 0x80 ? false : true; - rawir.duration = US_TO_NS(((irdata & 0x7F) + 1) * 10); - ir_raw_event_store_with_filter(data->dev, &rawir); - } + rawir.duration = US_TO_NS(duration); - /* Check if we should go idle */ - if (data->dev->idle) { - led_trigger_event(data->rxtrigger, LED_OFF); - data->rxstate = WBCIR_RXSTATE_INACTIVE; + if (rawir.pulse) + data->pulse_duration += duration; + + ir_raw_event_store_with_filter(data->dev, &rawir); } ir_raw_event_handle(data->dev); @@ -492,6 +530,33 @@ wbcir_irq_handler(int irqno, void *cookie) *****************************************************************************/ static int +wbcir_set_carrier_report(struct rc_dev *dev, int enable) +{ + struct wbcir_data *data = dev->priv; + unsigned long flags; + + spin_lock_irqsave(&data->spinlock, flags); + + if (data->carrier_report_enabled == enable) { + spin_unlock_irqrestore(&data->spinlock, flags); + return 0; + } + + data->pulse_duration = 0; + wbcir_set_bits(data->ebase + WBCIR_REG_ECEIR_CCTL, WBCIR_CNTR_R, + WBCIR_CNTR_EN | WBCIR_CNTR_R); + + if (enable && data->dev->idle) + wbcir_set_bits(data->ebase + WBCIR_REG_ECEIR_CCTL, + WBCIR_CNTR_EN, WBCIR_CNTR_EN | WBCIR_CNTR_R); + + data->carrier_report_enabled = enable; + spin_unlock_irqrestore(&data->spinlock, flags); + + return 0; +} + +static int wbcir_txcarrier(struct rc_dev *dev, u32 carrier) { struct wbcir_data *data = dev->priv; @@ -837,7 +902,7 @@ wbcir_init_hw(struct wbcir_data *data) /* Set IRTX_INV */ if (invert) - outb(0x04, data->ebase + WBCIR_REG_ECEIR_CCTL); + outb(WBCIR_IRTX_INV, data->ebase + WBCIR_REG_ECEIR_CCTL); else outb(0x00, data->ebase + WBCIR_REG_ECEIR_CCTL); @@ -866,8 +931,8 @@ wbcir_init_hw(struct wbcir_data *data) /* prescaler 1.0, tx/rx fifo lvl 16 */ outb(0x30, data->sbase + WBCIR_REG_SP3_EXCR2); - /* Set baud divisor to sample every 10 us */ - outb(0x0F, data->sbase + WBCIR_REG_SP3_BGDL); + /* Set baud divisor to sample every 2 ns */ + outb(0x03, data->sbase + WBCIR_REG_SP3_BGDL); outb(0x00, data->sbase + WBCIR_REG_SP3_BGDH); /* Set CEIR mode */ @@ -876,9 +941,12 @@ wbcir_init_hw(struct wbcir_data *data) inb(data->sbase + WBCIR_REG_SP3_LSR); /* Clear LSR */ inb(data->sbase + WBCIR_REG_SP3_MSR); /* Clear MSR */ - /* Disable RX demod, enable run-length enc/dec, set freq span */ + /* + * Disable RX demod, enable run-length enc/dec, set freq span and + * enable over-sampling + */ wbcir_select_bank(data, WBCIR_BANK_7); - outb(0x90, data->sbase + WBCIR_REG_SP3_RCCFG); + outb(0xd0, data->sbase + WBCIR_REG_SP3_RCCFG); /* Disable timer */ wbcir_select_bank(data, WBCIR_BANK_4); @@ -915,9 +983,8 @@ wbcir_init_hw(struct wbcir_data *data) /* Clear RX state */ data->rxstate = WBCIR_RXSTATE_INACTIVE; - data->rxev.duration = 0; ir_raw_event_reset(data->dev); - ir_raw_event_handle(data->dev); + ir_raw_event_set_idle(data->dev, true); /* Clear TX state */ if (data->txstate == WBCIR_TXSTATE_ACTIVE) { @@ -1007,7 +1074,7 @@ wbcir_probe(struct pnp_dev *device, const struct pnp_device_id *dev_id) } data->dev->driver_type = RC_DRIVER_IR_RAW; - data->dev->driver_name = WBCIR_NAME; + data->dev->driver_name = DRVNAME; data->dev->input_name = WBCIR_NAME; data->dev->input_phys = "wbcir/cir0"; data->dev->input_id.bustype = BUS_HOST; @@ -1016,13 +1083,15 @@ wbcir_probe(struct pnp_dev *device, const struct pnp_device_id *dev_id) data->dev->input_id.version = WBCIR_ID_CHIP; data->dev->map_name = RC_MAP_RC6_MCE; data->dev->s_idle = wbcir_idle_rx; + data->dev->s_carrier_report = wbcir_set_carrier_report; data->dev->s_tx_mask = wbcir_txmask; data->dev->s_tx_carrier = wbcir_txcarrier; data->dev->tx_ir = wbcir_tx; data->dev->priv = data; data->dev->dev.parent = &device->dev; data->dev->timeout = MS_TO_NS(100); - data->dev->allowed_protos = RC_TYPE_ALL; + data->dev->rx_resolution = US_TO_NS(2); + data->dev->allowed_protos = RC_BIT_ALL; if (!request_region(data->wbase, WAKEUP_IOMEM_LEN, DRVNAME)) { dev_err(dev, "Region 0x%lx-0x%lx already in use!\n", |