summaryrefslogtreecommitdiffstats
path: root/drivers/media/rc
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/rc')
-rw-r--r--drivers/media/rc/fintek-cir.c5
-rw-r--r--drivers/media/rc/imon.c19
-rw-r--r--drivers/media/rc/ir-raw.c4
-rw-r--r--drivers/media/rc/ite-cir.c12
-rw-r--r--drivers/media/rc/ite-cir.h3
-rw-r--r--drivers/media/rc/keymaps/rc-pinnacle-pctv-hd.c58
-rw-r--r--drivers/media/rc/lirc_dev.c37
-rw-r--r--drivers/media/rc/mceusb.c89
-rw-r--r--drivers/media/rc/nuvoton-cir.c4
-rw-r--r--drivers/media/rc/nuvoton-cir.h1
-rw-r--r--drivers/media/rc/rc-main.c48
11 files changed, 160 insertions, 120 deletions
diff --git a/drivers/media/rc/fintek-cir.c b/drivers/media/rc/fintek-cir.c
index 8fa539dde1b..7f7079b12f2 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 3f3c7071626..6bc35eeb653 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 11c19d8d0ee..423ed45d6c5 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 e716b931cf7..ecd3d028076 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 16a19f5fd71..aa899a0b975 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 bb10ffe086b..8d558ae6345 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 fd237ab120b..27997a9ceb0 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 ad927fcaa02..ec972dc2579 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 bf3060ea610..ce595f9ab4c 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 379795d61ea..1241fc89a36 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 f57cd5677ac..3186ac7c2c1 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);
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-18 18:52:51 +0000