diff options
Diffstat (limited to 'drivers/media/rc')
-rw-r--r-- | drivers/media/rc/fintek-cir.c | 5 | ||||
-rw-r--r-- | drivers/media/rc/imon.c | 19 | ||||
-rw-r--r-- | drivers/media/rc/ir-raw.c | 4 | ||||
-rw-r--r-- | drivers/media/rc/ite-cir.c | 12 | ||||
-rw-r--r-- | drivers/media/rc/ite-cir.h | 3 | ||||
-rw-r--r-- | drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c | 58 | ||||
-rw-r--r-- | drivers/media/rc/lirc_dev.c | 37 | ||||
-rw-r--r-- | drivers/media/rc/mceusb.c | 89 | ||||
-rw-r--r-- | drivers/media/rc/nuvoton-cir.c | 4 | ||||
-rw-r--r-- | drivers/media/rc/nuvoton-cir.h | 1 | ||||
-rw-r--r-- | drivers/media/rc/rc-main.c | 48 |
11 files changed, 160 insertions, 120 deletions
diff --git a/drivers/media/rc/fintek-cir.c b/drivers/media/rc/fintek-cir.c index 8fa539dde1b4..7f7079b12f23 100644 --- a/drivers/media/rc/fintek-cir.c +++ b/drivers/media/rc/fintek-cir.c @@ -597,12 +597,17 @@ static void __devexit fintek_remove(struct pnp_dev *pdev) static int fintek_suspend(struct pnp_dev *pdev, pm_message_t state) { struct fintek_dev *fintek = pnp_get_drvdata(pdev); + unsigned long flags; fit_dbg("%s called", __func__); + spin_lock_irqsave(&fintek->fintek_lock, flags); + /* disable all CIR interrupts */ fintek_cir_reg_write(fintek, CIR_STATUS_IRQ_MASK, CIR_STATUS); + spin_unlock_irqrestore(&fintek->fintek_lock, flags); + fintek_config_mode_enable(fintek); /* disable cir logical dev */ diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c index 3f3c70716268..6bc35eeb653b 100644 --- a/drivers/media/rc/imon.c +++ b/drivers/media/rc/imon.c @@ -307,6 +307,14 @@ static const struct { /* 0xffdc iMON MCE VFD */ { 0x00010000ffffffeell, KEY_VOLUMEUP }, { 0x01000000ffffffeell, KEY_VOLUMEDOWN }, + { 0x00000001ffffffeell, KEY_MUTE }, + { 0x0000000fffffffeell, KEY_MEDIA }, + { 0x00000012ffffffeell, KEY_UP }, + { 0x00000013ffffffeell, KEY_DOWN }, + { 0x00000014ffffffeell, KEY_LEFT }, + { 0x00000015ffffffeell, KEY_RIGHT }, + { 0x00000016ffffffeell, KEY_ENTER }, + { 0x00000017ffffffeell, KEY_ESC }, /* iMON Knob values */ { 0x000100ffffffffeell, KEY_VOLUMEUP }, { 0x010000ffffffffeell, KEY_VOLUMEDOWN }, @@ -1582,16 +1590,16 @@ static void imon_incoming_packet(struct imon_context *ictx, /* Only panel type events left to process now */ spin_lock_irqsave(&ictx->kc_lock, flags); + do_gettimeofday(&t); /* KEY_MUTE repeats from knob need to be suppressed */ if (ictx->kc == KEY_MUTE && ictx->kc == ictx->last_keycode) { - do_gettimeofday(&t); msec = tv2int(&t, &prev_time); - prev_time = t; if (msec < ictx->idev->rep[REP_DELAY]) { spin_unlock_irqrestore(&ictx->kc_lock, flags); return; } } + prev_time = t; kc = ictx->kc; spin_unlock_irqrestore(&ictx->kc_lock, flags); @@ -1603,7 +1611,9 @@ static void imon_incoming_packet(struct imon_context *ictx, input_report_key(ictx->idev, kc, 0); input_sync(ictx->idev); + spin_lock_irqsave(&ictx->kc_lock, flags); ictx->last_keycode = kc; + spin_unlock_irqrestore(&ictx->kc_lock, flags); return; @@ -1740,6 +1750,8 @@ static void imon_get_ffdc_type(struct imon_context *ictx) detected_display_type = IMON_DISPLAY_TYPE_VFD; break; /* iMON VFD, MCE IR */ + case 0x46: + case 0x7e: case 0x9e: dev_info(ictx->dev, "0xffdc iMON VFD, MCE IR"); detected_display_type = IMON_DISPLAY_TYPE_VFD; @@ -1755,6 +1767,9 @@ static void imon_get_ffdc_type(struct imon_context *ictx) dev_info(ictx->dev, "Unknown 0xffdc device, " "defaulting to VFD and iMON IR"); 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; break; } diff --git a/drivers/media/rc/ir-raw.c b/drivers/media/rc/ir-raw.c index 11c19d8d0ee0..423ed45d6c55 100644 --- a/drivers/media/rc/ir-raw.c +++ b/drivers/media/rc/ir-raw.c @@ -114,18 +114,20 @@ int ir_raw_event_store_edge(struct rc_dev *dev, enum raw_event_type type) 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]); /* 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 > IR_MAX_DURATION || !dev->raw->last_type) + if (delta > delay || !dev->raw->last_type) type |= IR_START_EVENT; else ev.duration = delta; diff --git a/drivers/media/rc/ite-cir.c b/drivers/media/rc/ite-cir.c index e716b931cf7e..ecd3d0280768 100644 --- a/drivers/media/rc/ite-cir.c +++ b/drivers/media/rc/ite-cir.c @@ -1347,6 +1347,7 @@ static const struct ite_dev_params ite_dev_descs[] = { { /* 0: ITE8704 */ .model = "ITE8704 CIR transceiver", .io_region_size = IT87_IOREG_LENGTH, + .io_rsrc_no = 0, .hw_tx_capable = true, .sample_period = (u32) (1000000000ULL / 115200), .tx_carrier_freq = 38000, @@ -1371,6 +1372,7 @@ static const struct ite_dev_params ite_dev_descs[] = { { /* 1: ITE8713 */ .model = "ITE8713 CIR transceiver", .io_region_size = IT87_IOREG_LENGTH, + .io_rsrc_no = 0, .hw_tx_capable = true, .sample_period = (u32) (1000000000ULL / 115200), .tx_carrier_freq = 38000, @@ -1395,6 +1397,7 @@ static const struct ite_dev_params ite_dev_descs[] = { { /* 2: ITE8708 */ .model = "ITE8708 CIR transceiver", .io_region_size = IT8708_IOREG_LENGTH, + .io_rsrc_no = 0, .hw_tx_capable = true, .sample_period = (u32) (1000000000ULL / 115200), .tx_carrier_freq = 38000, @@ -1420,6 +1423,7 @@ static const struct ite_dev_params ite_dev_descs[] = { { /* 3: ITE8709 */ .model = "ITE8709 CIR transceiver", .io_region_size = IT8709_IOREG_LENGTH, + .io_rsrc_no = 2, .hw_tx_capable = true, .sample_period = (u32) (1000000000ULL / 115200), .tx_carrier_freq = 38000, @@ -1461,6 +1465,7 @@ static int ite_probe(struct pnp_dev *pdev, const struct pnp_device_id struct rc_dev *rdev = NULL; int ret = -ENOMEM; int model_no; + int io_rsrc_no; ite_dbg("%s called", __func__); @@ -1490,10 +1495,11 @@ static int ite_probe(struct pnp_dev *pdev, const struct pnp_device_id /* get the description for the device */ dev_desc = &ite_dev_descs[model_no]; + io_rsrc_no = dev_desc->io_rsrc_no; /* validate pnp resources */ - if (!pnp_port_valid(pdev, 0) || - pnp_port_len(pdev, 0) != dev_desc->io_region_size) { + if (!pnp_port_valid(pdev, io_rsrc_no) || + pnp_port_len(pdev, io_rsrc_no) != dev_desc->io_region_size) { dev_err(&pdev->dev, "IR PNP Port not valid!\n"); goto failure; } @@ -1504,7 +1510,7 @@ static int ite_probe(struct pnp_dev *pdev, const struct pnp_device_id } /* store resource values */ - itdev->cir_addr = pnp_port_start(pdev, 0); + itdev->cir_addr = pnp_port_start(pdev, io_rsrc_no); itdev->cir_irq = pnp_irq(pdev, 0); /* initialize spinlocks */ diff --git a/drivers/media/rc/ite-cir.h b/drivers/media/rc/ite-cir.h index 16a19f5fd718..aa899a0b9750 100644 --- a/drivers/media/rc/ite-cir.h +++ b/drivers/media/rc/ite-cir.h @@ -57,6 +57,9 @@ struct ite_dev_params { /* size of the I/O region */ int io_region_size; + /* IR pnp I/O resource number */ + int io_rsrc_no; + /* true if the hardware supports transmission */ bool hw_tx_capable; diff --git a/drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c b/drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c index bb10ffe086b4..8d558ae63456 100644 --- a/drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c +++ b/drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c @@ -15,43 +15,39 @@ /* Pinnacle PCTV HD 800i mini remote */ static struct rc_map_table pinnacle_pctv_hd[] = { - - { 0x0f, KEY_1 }, - { 0x15, KEY_2 }, - { 0x10, KEY_3 }, - { 0x18, KEY_4 }, - { 0x1b, KEY_5 }, - { 0x1e, KEY_6 }, - { 0x11, KEY_7 }, - { 0x21, KEY_8 }, - { 0x12, KEY_9 }, - { 0x27, KEY_0 }, - - { 0x24, KEY_ZOOM }, - { 0x2a, KEY_SUBTITLE }, - - { 0x00, KEY_MUTE }, - { 0x01, KEY_ENTER }, /* Pinnacle Logo */ - { 0x39, KEY_POWER }, - - { 0x03, KEY_VOLUMEUP }, - { 0x09, KEY_VOLUMEDOWN }, - { 0x06, KEY_CHANNELUP }, - { 0x0c, KEY_CHANNELDOWN }, - - { 0x2d, KEY_REWIND }, - { 0x30, KEY_PLAYPAUSE }, - { 0x33, KEY_FASTFORWARD }, - { 0x3c, KEY_STOP }, - { 0x36, KEY_RECORD }, - { 0x3f, KEY_EPG }, /* Labeled "?" */ + /* Key codes for the tiny Pinnacle remote*/ + { 0x0700, KEY_MUTE }, + { 0x0701, KEY_MENU }, /* Pinnacle logo */ + { 0x0739, KEY_POWER }, + { 0x0703, KEY_VOLUMEUP }, + { 0x0709, KEY_VOLUMEDOWN }, + { 0x0706, KEY_CHANNELUP }, + { 0x070c, KEY_CHANNELDOWN }, + { 0x070f, KEY_1 }, + { 0x0715, KEY_2 }, + { 0x0710, KEY_3 }, + { 0x0718, KEY_4 }, + { 0x071b, KEY_5 }, + { 0x071e, KEY_6 }, + { 0x0711, KEY_7 }, + { 0x0721, KEY_8 }, + { 0x0712, KEY_9 }, + { 0x0727, KEY_0 }, + { 0x0724, KEY_ZOOM }, /* 'Square' key */ + { 0x072a, KEY_SUBTITLE }, /* 'T' key */ + { 0x072d, KEY_REWIND }, + { 0x0730, KEY_PLAYPAUSE }, + { 0x0733, KEY_FASTFORWARD }, + { 0x0736, KEY_RECORD }, + { 0x073c, KEY_STOP }, + { 0x073f, KEY_HELP }, /* '?' key */ }; static struct rc_map_list pinnacle_pctv_hd_map = { .map = { .scan = pinnacle_pctv_hd, .size = ARRAY_SIZE(pinnacle_pctv_hd), - .rc_type = RC_TYPE_UNKNOWN, /* Legacy IR type */ + .rc_type = RC_TYPE_RC5, .name = RC_MAP_PINNACLE_PCTV_HD, } }; diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c index fd237ab120bb..27997a9ceb0d 100644 --- a/drivers/media/rc/lirc_dev.c +++ b/drivers/media/rc/lirc_dev.c @@ -55,6 +55,8 @@ struct irctl { struct lirc_buffer *buf; unsigned int chunk_size; + struct cdev *cdev; + struct task_struct *task; long jiffies_to_wait; }; @@ -62,7 +64,6 @@ struct irctl { static DEFINE_MUTEX(lirc_dev_lock); static struct irctl *irctls[MAX_IRCTL_DEVICES]; -static struct cdev cdevs[MAX_IRCTL_DEVICES]; /* Only used for sysfs but defined to void otherwise */ static struct class *lirc_class; @@ -167,9 +168,13 @@ static struct file_operations lirc_dev_fops = { static int lirc_cdev_add(struct irctl *ir) { - int retval; + int retval = -ENOMEM; struct lirc_driver *d = &ir->d; - struct cdev *cdev = &cdevs[d->minor]; + struct cdev *cdev; + + cdev = kzalloc(sizeof(*cdev), GFP_KERNEL); + if (!cdev) + goto err_out; if (d->fops) { cdev_init(cdev, d->fops); @@ -180,12 +185,20 @@ static int lirc_cdev_add(struct irctl *ir) } retval = kobject_set_name(&cdev->kobj, "lirc%d", d->minor); if (retval) - return retval; + goto err_out; retval = cdev_add(cdev, MKDEV(MAJOR(lirc_base_dev), d->minor), 1); - if (retval) + if (retval) { kobject_put(&cdev->kobj); + goto err_out; + } + + ir->cdev = cdev; + + return 0; +err_out: + kfree(cdev); return retval; } @@ -214,7 +227,7 @@ int lirc_register_driver(struct lirc_driver *d) if (MAX_IRCTL_DEVICES <= d->minor) { dev_err(d->dev, "lirc_dev: lirc_register_driver: " "\"minor\" must be between 0 and %d (%d)!\n", - MAX_IRCTL_DEVICES-1, d->minor); + MAX_IRCTL_DEVICES - 1, d->minor); err = -EBADRQC; goto out; } @@ -369,7 +382,7 @@ int lirc_unregister_driver(int minor) if (minor < 0 || minor >= MAX_IRCTL_DEVICES) { printk(KERN_ERR "lirc_dev: %s: minor (%d) must be between " - "0 and %d!\n", __func__, minor, MAX_IRCTL_DEVICES-1); + "0 and %d!\n", __func__, minor, MAX_IRCTL_DEVICES - 1); return -EBADRQC; } @@ -380,7 +393,7 @@ int lirc_unregister_driver(int minor) return -ENOENT; } - cdev = &cdevs[minor]; + cdev = ir->cdev; mutex_lock(&lirc_dev_lock); @@ -410,6 +423,7 @@ int lirc_unregister_driver(int minor) } else { lirc_irctl_cleanup(ir); cdev_del(cdev); + kfree(cdev); kfree(ir); irctls[minor] = NULL; } @@ -453,7 +467,7 @@ int lirc_dev_fop_open(struct inode *inode, struct file *file) goto error; } - cdev = &cdevs[iminor(inode)]; + cdev = ir->cdev; if (try_module_get(cdev->owner)) { ir->open++; retval = ir->d.set_use_inc(ir->d.data); @@ -484,13 +498,15 @@ EXPORT_SYMBOL(lirc_dev_fop_open); int lirc_dev_fop_close(struct inode *inode, struct file *file) { struct irctl *ir = irctls[iminor(inode)]; - struct cdev *cdev = &cdevs[iminor(inode)]; + struct cdev *cdev; if (!ir) { printk(KERN_ERR "%s: called with invalid irctl\n", __func__); return -EINVAL; } + cdev = ir->cdev; + dev_dbg(ir->d.dev, LOGHEAD "close called\n", ir->d.name, ir->d.minor); WARN_ON(mutex_lock_killable(&lirc_dev_lock)); @@ -503,6 +519,7 @@ int lirc_dev_fop_close(struct inode *inode, struct file *file) lirc_irctl_cleanup(ir); cdev_del(cdev); irctls[ir->d.minor] = NULL; + kfree(cdev); kfree(ir); } diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c index ad927fcaa020..ec972dc25790 100644 --- a/drivers/media/rc/mceusb.c +++ b/drivers/media/rc/mceusb.c @@ -108,6 +108,12 @@ static int debug = 1; static int debug; #endif +#define mce_dbg(dev, fmt, ...) \ + do { \ + if (debug) \ + dev_info(dev, fmt, ## __VA_ARGS__); \ + } while (0) + /* general constants */ #define SEND_FLAG_IN_PROGRESS 1 #define SEND_FLAG_COMPLETE 2 @@ -246,6 +252,9 @@ static struct usb_device_id mceusb_dev_table[] = { .driver_info = MCE_GEN2_TX_INV }, /* SMK eHome Infrared Transceiver */ { USB_DEVICE(VENDOR_SMK, 0x0338) }, + /* SMK/I-O Data GV-MC7/RCKIT Receiver */ + { USB_DEVICE(VENDOR_SMK, 0x0353), + .driver_info = MCE_GEN2_NO_TX }, /* Tatung eHome Infrared Transceiver */ { USB_DEVICE(VENDOR_TATUNG, 0x9150) }, /* Shuttle eHome Infrared Transceiver */ @@ -549,9 +558,10 @@ static void mceusb_dev_printdata(struct mceusb_dev *ir, char *buf, inout, data1); break; case MCE_CMD_S_TIMEOUT: - /* value is in units of 50us, so x*50/100 or x/2 ms */ + /* value is in units of 50us, so x*50/1000 ms */ dev_info(dev, "%s receive timeout of %d ms\n", - inout, ((data1 << 8) | data2) / 2); + inout, + ((data1 << 8) | data2) * MCE_TIME_UNIT / 1000); break; case MCE_CMD_G_TIMEOUT: dev_info(dev, "Get receive timeout\n"); @@ -606,12 +616,15 @@ static void mce_async_callback(struct urb *urb, struct pt_regs *regs) if (ir) { len = urb->actual_length; - dev_dbg(ir->dev, "callback called (status=%d len=%d)\n", + mce_dbg(ir->dev, "callback called (status=%d len=%d)\n", urb->status, len); mceusb_dev_printdata(ir, urb->transfer_buffer, 0, len, true); } + /* the transfer buffer and urb were allocated in mce_request_packet */ + kfree(urb->transfer_buffer); + usb_free_urb(urb); } /* request incoming or send outgoing usb packet - used to initialize remote */ @@ -655,17 +668,17 @@ static void mce_request_packet(struct mceusb_dev *ir, unsigned char *data, return; } - dev_dbg(dev, "receive request called (size=%#x)\n", size); + mce_dbg(dev, "receive request called (size=%#x)\n", size); async_urb->transfer_buffer_length = size; async_urb->dev = ir->usbdev; res = usb_submit_urb(async_urb, GFP_ATOMIC); if (res) { - dev_dbg(dev, "receive request FAILED! (res=%d)\n", res); + mce_dbg(dev, "receive request FAILED! (res=%d)\n", res); return; } - dev_dbg(dev, "receive request complete (res=%d)\n", res); + mce_dbg(dev, "receive request complete (res=%d)\n", res); } static void mce_async_out(struct mceusb_dev *ir, unsigned char *data, int size) @@ -673,9 +686,9 @@ static void mce_async_out(struct mceusb_dev *ir, unsigned char *data, int size) mce_request_packet(ir, data, size, MCEUSB_TX); } -static void mce_sync_in(struct mceusb_dev *ir, unsigned char *data, int size) +static void mce_flush_rx_buffer(struct mceusb_dev *ir, int size) { - mce_request_packet(ir, data, size, MCEUSB_RX); + mce_request_packet(ir, NULL, size, MCEUSB_RX); } /* Send data out the IR blaster port(s) */ @@ -794,7 +807,7 @@ static int mceusb_set_tx_carrier(struct rc_dev *dev, u32 carrier) ir->carrier = carrier; cmdbuf[2] = MCE_CMD_SIG_END; cmdbuf[3] = MCE_IRDATA_TRAILER; - dev_dbg(ir->dev, "%s: disabling carrier " + mce_dbg(ir->dev, "%s: disabling carrier " "modulation\n", __func__); mce_async_out(ir, cmdbuf, sizeof(cmdbuf)); return carrier; @@ -806,7 +819,7 @@ static int mceusb_set_tx_carrier(struct rc_dev *dev, u32 carrier) ir->carrier = carrier; cmdbuf[2] = prescaler; cmdbuf[3] = divisor; - dev_dbg(ir->dev, "%s: requesting %u HZ " + mce_dbg(ir->dev, "%s: requesting %u HZ " "carrier\n", __func__, carrier); /* Transmit new carrier to mce device */ @@ -835,7 +848,7 @@ static void mceusb_handle_command(struct mceusb_dev *ir, int index) switch (ir->buf_in[index]) { /* 2-byte return value commands */ case MCE_CMD_S_TIMEOUT: - ir->rc->timeout = US_TO_NS((hi << 8 | lo) / 2); + ir->rc->timeout = US_TO_NS((hi << 8 | lo) * MCE_TIME_UNIT); break; /* 1-byte return value commands */ @@ -879,7 +892,7 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len) rawir.duration = (ir->buf_in[i] & MCE_PULSE_MASK) * US_TO_NS(MCE_TIME_UNIT); - dev_dbg(ir->dev, "Storing %s with duration %d\n", + mce_dbg(ir->dev, "Storing %s with duration %d\n", rawir.pulse ? "pulse" : "space", rawir.duration); @@ -911,7 +924,7 @@ static void mceusb_process_ir_data(struct mceusb_dev *ir, int buf_len) if (ir->parser_state != CMD_HEADER && !ir->rem) ir->parser_state = CMD_HEADER; } - dev_dbg(ir->dev, "processed IR data, calling ir_raw_event_handle\n"); + mce_dbg(ir->dev, "processed IR data, calling ir_raw_event_handle\n"); ir_raw_event_handle(ir->rc); } @@ -933,7 +946,7 @@ static void mceusb_dev_recv(struct urb *urb, struct pt_regs *regs) if (ir->send_flags == RECV_FLAG_IN_PROGRESS) { ir->send_flags = SEND_FLAG_COMPLETE; - dev_dbg(ir->dev, "setup answer received %d bytes\n", + mce_dbg(ir->dev, "setup answer received %d bytes\n", buf_len); } @@ -951,7 +964,7 @@ static void mceusb_dev_recv(struct urb *urb, struct pt_regs *regs) case -EPIPE: default: - dev_dbg(ir->dev, "Error: urb status = %d\n", urb->status); + mce_dbg(ir->dev, "Error: urb status = %d\n", urb->status); break; } @@ -961,7 +974,6 @@ static void mceusb_dev_recv(struct urb *urb, struct pt_regs *regs) static void mceusb_gen1_init(struct mceusb_dev *ir) { int ret; - int maxp = ir->len_in; struct device *dev = ir->dev; char *data; @@ -978,8 +990,8 @@ static void mceusb_gen1_init(struct mceusb_dev *ir) ret = usb_control_msg(ir->usbdev, usb_rcvctrlpipe(ir->usbdev, 0), USB_REQ_SET_ADDRESS, USB_TYPE_VENDOR, 0, 0, data, USB_CTRL_MSG_SZ, HZ * 3); - dev_dbg(dev, "%s - ret = %d\n", __func__, ret); - dev_dbg(dev, "%s - data[0] = %d, data[1] = %d\n", + mce_dbg(dev, "%s - ret = %d\n", __func__, ret); + mce_dbg(dev, "%s - data[0] = %d, data[1] = %d\n", __func__, data[0], data[1]); /* set feature: bit rate 38400 bps */ @@ -987,71 +999,56 @@ static void mceusb_gen1_init(struct mceusb_dev *ir) USB_REQ_SET_FEATURE, USB_TYPE_VENDOR, 0xc04e, 0x0000, NULL, 0, HZ * 3); - dev_dbg(dev, "%s - ret = %d\n", __func__, ret); + mce_dbg(dev, "%s - ret = %d\n", __func__, ret); /* bRequest 4: set char length to 8 bits */ ret = usb_control_msg(ir->usbdev, usb_sndctrlpipe(ir->usbdev, 0), 4, USB_TYPE_VENDOR, 0x0808, 0x0000, NULL, 0, HZ * 3); - dev_dbg(dev, "%s - retB = %d\n", __func__, ret); + mce_dbg(dev, "%s - retB = %d\n", __func__, ret); /* bRequest 2: set handshaking to use DTR/DSR */ ret = usb_control_msg(ir->usbdev, usb_sndctrlpipe(ir->usbdev, 0), 2, USB_TYPE_VENDOR, 0x0000, 0x0100, NULL, 0, HZ * 3); - dev_dbg(dev, "%s - retC = %d\n", __func__, ret); + mce_dbg(dev, "%s - retC = %d\n", __func__, ret); /* device reset */ mce_async_out(ir, DEVICE_RESET, sizeof(DEVICE_RESET)); - mce_sync_in(ir, NULL, maxp); /* get hw/sw revision? */ mce_async_out(ir, GET_REVISION, sizeof(GET_REVISION)); - mce_sync_in(ir, NULL, maxp); kfree(data); }; static void mceusb_gen2_init(struct mceusb_dev *ir) { - int maxp = ir->len_in; - /* device reset */ mce_async_out(ir, DEVICE_RESET, sizeof(DEVICE_RESET)); - mce_sync_in(ir, NULL, maxp); /* get hw/sw revision? */ mce_async_out(ir, GET_REVISION, sizeof(GET_REVISION)); - mce_sync_in(ir, NULL, maxp); /* unknown what the next two actually return... */ mce_async_out(ir, GET_UNKNOWN, sizeof(GET_UNKNOWN)); - mce_sync_in(ir, NULL, maxp); mce_async_out(ir, GET_UNKNOWN2, sizeof(GET_UNKNOWN2)); - mce_sync_in(ir, NULL, maxp); } static void mceusb_get_parameters(struct mceusb_dev *ir) { - int maxp = ir->len_in; - /* get the carrier and frequency */ mce_async_out(ir, GET_CARRIER_FREQ, sizeof(GET_CARRIER_FREQ)); - mce_sync_in(ir, NULL, maxp); - if (!ir->flags.no_tx) { + if (!ir->flags.no_tx) /* get the transmitter bitmask */ mce_async_out(ir, GET_TX_BITMASK, sizeof(GET_TX_BITMASK)); - mce_sync_in(ir, NULL, maxp); - } /* get receiver timeout value */ mce_async_out(ir, GET_RX_TIMEOUT, sizeof(GET_RX_TIMEOUT)); - mce_sync_in(ir, NULL, maxp); /* get receiver sensor setting */ mce_async_out(ir, GET_RX_SENSOR, sizeof(GET_RX_SENSOR)); - mce_sync_in(ir, NULL, maxp); } static struct rc_dev *mceusb_init_rc_dev(struct mceusb_dev *ir) @@ -1082,7 +1079,7 @@ static struct rc_dev *mceusb_init_rc_dev(struct mceusb_dev *ir) rc->priv = ir; rc->driver_type = RC_DRIVER_IR_RAW; rc->allowed_protos = RC_TYPE_ALL; - rc->timeout = US_TO_NS(1000); + rc->timeout = MS_TO_NS(100); if (!ir->flags.no_tx) { rc->s_tx_mask = mceusb_set_tx_mask; rc->s_tx_carrier = mceusb_set_tx_carrier; @@ -1122,7 +1119,7 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf, bool tx_mask_normal; int ir_intfnum; - dev_dbg(&intf->dev, "%s called\n", __func__); + mce_dbg(&intf->dev, "%s called\n", __func__); idesc = intf->cur_altsetting; @@ -1150,7 +1147,7 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf, ep_in = ep; ep_in->bmAttributes = USB_ENDPOINT_XFER_INT; ep_in->bInterval = 1; - dev_dbg(&intf->dev, "acceptable inbound endpoint " + mce_dbg(&intf->dev, "acceptable inbound endpoint " "found\n"); } @@ -1165,12 +1162,12 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf, ep_out = ep; ep_out->bmAttributes = USB_ENDPOINT_XFER_INT; ep_out->bInterval = 1; - dev_dbg(&intf->dev, "acceptable outbound endpoint " + mce_dbg(&intf->dev, "acceptable outbound endpoint " "found\n"); } } if (ep_in == NULL) { - dev_dbg(&intf->dev, "inbound and/or endpoint not found\n"); + mce_dbg(&intf->dev, "inbound and/or endpoint not found\n"); return -ENODEV; } @@ -1215,16 +1212,16 @@ static int __devinit mceusb_dev_probe(struct usb_interface *intf, if (!ir->rc) goto rc_dev_fail; - /* flush buffers on the device */ - mce_sync_in(ir, NULL, maxp); - mce_sync_in(ir, NULL, maxp); - /* wire up inbound data handler */ usb_fill_int_urb(ir->urb_in, dev, pipe, ir->buf_in, maxp, (usb_complete_t) mceusb_dev_recv, ir, ep_in->bInterval); ir->urb_in->transfer_dma = ir->dma_in; ir->urb_in->transfer_flags |= URB_NO_TRANSFER_DMA_MAP; + /* flush buffers on the device */ + mce_dbg(&intf->dev, "Flushing receive buffers\n"); + mce_flush_rx_buffer(ir, maxp); + /* initialize device */ if (ir->flags.microsoft_gen1) mceusb_gen1_init(ir); diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c index bf3060ea6107..ce595f9ab4c7 100644 --- a/drivers/media/rc/nuvoton-cir.c +++ b/drivers/media/rc/nuvoton-cir.c @@ -991,7 +991,6 @@ static int nvt_open(struct rc_dev *dev) unsigned long flags; spin_lock_irqsave(&nvt->nvt_lock, flags); - nvt->in_use = true; nvt_enable_cir(nvt); spin_unlock_irqrestore(&nvt->nvt_lock, flags); @@ -1004,7 +1003,6 @@ static void nvt_close(struct rc_dev *dev) unsigned long flags; spin_lock_irqsave(&nvt->nvt_lock, flags); - nvt->in_use = false; nvt_disable_cir(nvt); spin_unlock_irqrestore(&nvt->nvt_lock, flags); } @@ -1112,7 +1110,7 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id) rdev->dev.parent = &pdev->dev; rdev->driver_name = NVT_DRIVER_NAME; rdev->map_name = RC_MAP_RC6_MCE; - rdev->timeout = US_TO_NS(1000); + rdev->timeout = MS_TO_NS(100); /* rx resolution is hardwired to 50us atm, 1, 25, 100 also possible */ rdev->rx_resolution = US_TO_NS(CIR_SAMPLE_PERIOD); #if 0 diff --git a/drivers/media/rc/nuvoton-cir.h b/drivers/media/rc/nuvoton-cir.h index 379795d61ea7..1241fc89a36c 100644 --- a/drivers/media/rc/nuvoton-cir.h +++ b/drivers/media/rc/nuvoton-cir.h @@ -70,7 +70,6 @@ struct nvt_dev { struct ir_raw_event rawir; spinlock_t nvt_lock; - bool in_use; /* for rx */ u8 buf[RX_BUF_LEN]; diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c index f57cd5677ac2..3186ac7c2c10 100644 --- a/drivers/media/rc/rc-main.c +++ b/drivers/media/rc/rc-main.c @@ -522,18 +522,20 @@ EXPORT_SYMBOL_GPL(rc_g_keycode_from_table); /** * ir_do_keyup() - internal function to signal the release of a keypress * @dev: the struct rc_dev descriptor of the device + * @sync: whether or not to call input_sync * * This function is used internally to release a keypress, it must be * called with keylock held. */ -static void ir_do_keyup(struct rc_dev *dev) +static void ir_do_keyup(struct rc_dev *dev, bool sync) { if (!dev->keypressed) return; IR_dprintk(1, "keyup key 0x%04x\n", dev->last_keycode); input_report_key(dev->input_dev, dev->last_keycode, 0); - input_sync(dev->input_dev); + if (sync) + input_sync(dev->input_dev); dev->keypressed = false; } @@ -549,7 +551,7 @@ void rc_keyup(struct rc_dev *dev) unsigned long flags; spin_lock_irqsave(&dev->keylock, flags); - ir_do_keyup(dev); + ir_do_keyup(dev, true); spin_unlock_irqrestore(&dev->keylock, flags); } EXPORT_SYMBOL_GPL(rc_keyup); @@ -578,7 +580,7 @@ static void ir_timer_keyup(unsigned long cookie) */ spin_lock_irqsave(&dev->keylock, flags); if (time_is_before_eq_jiffies(dev->keyup_jiffies)) - ir_do_keyup(dev); + ir_do_keyup(dev, true); spin_unlock_irqrestore(&dev->keylock, flags); } @@ -597,6 +599,7 @@ void rc_repeat(struct rc_dev *dev) spin_lock_irqsave(&dev->keylock, flags); input_event(dev->input_dev, EV_MSC, MSC_SCAN, dev->last_scancode); + input_sync(dev->input_dev); if (!dev->keypressed) goto out; @@ -622,29 +625,28 @@ EXPORT_SYMBOL_GPL(rc_repeat); static void ir_do_keydown(struct rc_dev *dev, int scancode, u32 keycode, u8 toggle) { - input_event(dev->input_dev, EV_MSC, MSC_SCAN, scancode); - - /* Repeat event? */ - if (dev->keypressed && - dev->last_scancode == scancode && - dev->last_toggle == toggle) - return; + bool new_event = !dev->keypressed || + dev->last_scancode != scancode || + dev->last_toggle != toggle; - /* Release old keypress */ - ir_do_keyup(dev); + if (new_event && dev->keypressed) + ir_do_keyup(dev, false); - dev->last_scancode = scancode; - dev->last_toggle = toggle; - dev->last_keycode = keycode; + input_event(dev->input_dev, EV_MSC, MSC_SCAN, scancode); - if (keycode == KEY_RESERVED) - return; + if (new_event && keycode != KEY_RESERVED) { + /* Register a keypress */ + dev->keypressed = true; + dev->last_scancode = scancode; + dev->last_toggle = toggle; + dev->last_keycode = keycode; + + IR_dprintk(1, "%s: key down event, " + "key 0x%04x, scancode 0x%04x\n", + dev->input_name, keycode, scancode); + input_report_key(dev->input_dev, keycode, 1); + } - /* Register a keypress */ - dev->keypressed = true; - IR_dprintk(1, "%s: key down event, key 0x%04x, scancode 0x%04x\n", - dev->input_name, keycode, scancode); - input_report_key(dev->input_dev, dev->last_keycode, 1); input_sync(dev->input_dev); } |