@@ -1477,17 +1477,12 @@ static void imon_incoming_packet(struct imon_context *ictx,
bool norelease = false;
int i;
u64 scancode;
- struct input_dev *rdev = NULL;
- struct ir_input_dev *irdev = NULL;
int press_type = 0;
int msec;
struct timeval t;
static struct timeval prev_time = { 0, 0 };
u8 ktype;
- rdev = ictx->rdev;
- irdev = input_get_drvdata(rdev);
-
/* filter out junk data on the older 0xffdc imon devices */
if ((buf[0] == 0xff) && (buf[1] == 0xff) && (buf[2] == 0xff))
return;
@@ -1568,9 +1563,9 @@ static void imon_incoming_packet(struct imon_context *ictx,
if (ktype != IMON_KEY_PANEL) {
if (press_type == 0)
- ir_keyup(irdev);
+ ir_keyup(ictx->rdev);
else {
- ir_keydown(rdev, ictx->rc_scancode, ictx->rc_toggle);
+ ir_keydown(ictx->rdev, ictx->rc_scancode, ictx->rc_toggle);
spin_lock_irqsave(&ictx->kc_lock, flags);
ictx->last_keycode = ictx->kc;
spin_unlock_irqrestore(&ictx->kc_lock, flags);
@@ -1,7 +1,7 @@
/*
- *
- * some common structs and functions to handle infrared remotes via
- * input layer ...
+ * some common functions to handle infrared remote protocol decoding for
+ * drivers which have not yet been (or can't be) converted to use the
+ * regular protocol decoders...
*
* (c) 2003 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
*
@@ -31,67 +31,6 @@
MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
MODULE_LICENSE("GPL");
-static int repeat = 1;
-module_param(repeat, int, 0444);
-MODULE_PARM_DESC(repeat,"auto-repeat for IR keys (default: on)");
-
-/* -------------------------------------------------------------------------- */
-
-static void ir_input_key_event(struct input_dev *dev, struct ir_input_state *ir)
-{
- if (KEY_RESERVED == ir->keycode) {
- printk(KERN_INFO "%s: unknown key: key=0x%02x down=%d\n",
- dev->name, ir->ir_key, ir->keypressed);
- return;
- }
- IR_dprintk(1,"%s: key event code=%d down=%d\n",
- dev->name,ir->keycode,ir->keypressed);
- input_report_key(dev,ir->keycode,ir->keypressed);
- input_sync(dev);
-}
-
-/* -------------------------------------------------------------------------- */
-
-int ir_input_init(struct input_dev *dev, struct ir_input_state *ir,
- const u64 ir_type)
-{
- ir->ir_type = ir_type;
-
- if (repeat)
- set_bit(EV_REP, dev->evbit);
-
- return 0;
-}
-EXPORT_SYMBOL_GPL(ir_input_init);
-
-
-void ir_input_nokey(struct input_dev *dev, struct ir_input_state *ir)
-{
- if (ir->keypressed) {
- ir->keypressed = 0;
- ir_input_key_event(dev,ir);
- }
-}
-EXPORT_SYMBOL_GPL(ir_input_nokey);
-
-void ir_input_keydown(struct input_dev *dev, struct ir_input_state *ir,
- u32 ir_key)
-{
- u32 keycode = ir_g_keycode_from_table(dev, ir_key);
-
- if (ir->keypressed && ir->keycode != keycode) {
- ir->keypressed = 0;
- ir_input_key_event(dev,ir);
- }
- if (!ir->keypressed) {
- ir->ir_key = ir_key;
- ir->keycode = keycode;
- ir->keypressed = 1;
- ir_input_key_event(dev,ir);
- }
-}
-EXPORT_SYMBOL_GPL(ir_input_keydown);
-
/* -------------------------------------------------------------------------- */
/* extract mask bits out of data and pack them into the result */
u32 ir_extract_bits(u32 data, u32 mask)
@@ -115,7 +54,7 @@ EXPORT_SYMBOL_GPL(ir_extract_bits);
* saa7134 */
/* decode raw bit pattern to RC5 code */
-u32 ir_rc5_decode(unsigned int code)
+static u32 ir_rc5_decode(unsigned int code)
{
unsigned int org_code = code;
unsigned int pair;
@@ -144,13 +83,12 @@ u32 ir_rc5_decode(unsigned int code)
RC5_TOGGLE(rc5), RC5_ADDR(rc5), RC5_INSTR(rc5));
return rc5;
}
-EXPORT_SYMBOL_GPL(ir_rc5_decode);
void ir_rc5_timer_end(unsigned long data)
{
struct card_ir *ir = (struct card_ir *)data;
struct timeval tv;
- unsigned long current_jiffies, timeout;
+ unsigned long current_jiffies;
u32 gap;
u32 rc5 = 0;
@@ -191,32 +129,11 @@ void ir_rc5_timer_end(unsigned long data)
u32 toggle = RC5_TOGGLE(rc5);
u32 instr = RC5_INSTR(rc5);
- /* Good code, decide if repeat/repress */
- if (toggle != RC5_TOGGLE(ir->last_rc5) ||
- instr != RC5_INSTR(ir->last_rc5)) {
- IR_dprintk(1, "ir-common: instruction %x, toggle %x\n", instr,
- toggle);
- ir_input_nokey(ir->dev, &ir->ir);
- ir_input_keydown(ir->dev, &ir->ir, instr);
- }
-
- /* Set/reset key-up timer */
- timeout = current_jiffies +
- msecs_to_jiffies(ir->rc5_key_timeout);
- mod_timer(&ir->timer_keyup, timeout);
-
- /* Save code for repeat test */
- ir->last_rc5 = rc5;
+ /* Good code */
+ ir_keydown(ir->dev, instr, toggle);
+ IR_dprintk(1, "ir-common: instruction %x, toggle %x\n",
+ instr, toggle);
}
}
}
EXPORT_SYMBOL_GPL(ir_rc5_timer_end);
-
-void ir_rc5_timer_keyup(unsigned long data)
-{
- struct card_ir *ir = (struct card_ir *)data;
-
- IR_dprintk(1, "ir-common: key released\n");
- ir_input_nokey(ir->dev, &ir->ir);
-}
-EXPORT_SYMBOL_GPL(ir_rc5_timer_keyup);
@@ -429,13 +429,13 @@ u32 ir_g_keycode_from_table(struct input_dev *dev, u32 scancode)
EXPORT_SYMBOL_GPL(ir_g_keycode_from_table);
/**
- * ir_keyup() - generates input event to cleanup a key press
+ * ir_do_keyup() - internal function to signal the release of a keypress
* @ir: the struct ir_input_dev descriptor of the device
*
- * This routine is used to signal that a key has been released on the
- * remote control. It reports a keyup input event via input_report_key().
+ * This function is used internally to release a keypress, it must be
+ * called with keylock held.
*/
-void ir_keyup(struct ir_input_dev *ir)
+static void ir_do_keyup(struct ir_input_dev *ir)
{
if (!ir->keypressed)
return;
@@ -445,6 +445,23 @@ void ir_keyup(struct ir_input_dev *ir)
input_sync(ir->input_dev);
ir->keypressed = false;
}
+
+/**
+ * ir_keyup() - generates input event to signal the release of a keypress
+ * @dev: the struct input_dev descriptor of the device
+ *
+ * This routine is used to signal that a key has been released on the
+ * remote control.
+ */
+void ir_keyup(struct input_dev *dev)
+{
+ unsigned long flags;
+ struct ir_input_dev *ir = input_get_drvdata(dev);
+
+ spin_lock_irqsave(&ir->keylock, flags);
+ ir_do_keyup(ir);
+ spin_unlock_irqrestore(&ir->keylock, flags);
+}
EXPORT_SYMBOL_GPL(ir_keyup);
/**
@@ -471,7 +488,7 @@ static void ir_timer_keyup(unsigned long cookie)
*/
spin_lock_irqsave(&ir->keylock, flags);
if (time_is_before_eq_jiffies(ir->keyup_jiffies))
- ir_keyup(ir);
+ ir_do_keyup(ir);
spin_unlock_irqrestore(&ir->keylock, flags);
}
@@ -504,44 +521,37 @@ out:
EXPORT_SYMBOL_GPL(ir_repeat);
/**
- * ir_keydown() - generates input event for a key press
+ * ir_do_keydown() - internal function to process a keypress
* @dev: the struct input_dev descriptor of the device
- * @scancode: the scancode that we're seeking
- * @toggle: the toggle value (protocol dependent, if the protocol doesn't
- * support toggle values, this should be set to zero)
+ * @scancode: the scancode of the keypress
+ * @keycode: the keycode of the keypress
+ * @toggle: the toggle value of the keypress
*
- * This routine is used by the input routines when a key is pressed at the
- * IR. It gets the keycode for a scancode and reports an input event via
- * input_report_key().
+ * This function is used internally to register a keypress, it must be
+ * called with keylock held.
*/
-void ir_keydown(struct input_dev *dev, int scancode, u8 toggle)
+static void ir_do_keydown(struct input_dev *dev, int scancode,
+ u32 keycode, u8 toggle)
{
- unsigned long flags;
struct ir_input_dev *ir = input_get_drvdata(dev);
- u32 keycode = ir_g_keycode_from_table(dev, scancode);
-
- spin_lock_irqsave(&ir->keylock, flags);
-
input_event(dev, EV_MSC, MSC_SCAN, scancode);
/* Repeat event? */
if (ir->keypressed &&
ir->last_scancode == scancode &&
ir->last_toggle == toggle)
- goto set_timer;
+ return;
/* Release old keypress */
- ir_keyup(ir);
+ ir_do_keyup(ir);
ir->last_scancode = scancode;
ir->last_toggle = toggle;
ir->last_keycode = keycode;
-
if (keycode == KEY_RESERVED)
- goto out;
-
+ return;
/* Register a keypress */
ir->keypressed = true;
@@ -549,15 +559,61 @@ void ir_keydown(struct input_dev *dev, int scancode, u8 toggle)
dev->name, keycode, scancode);
input_report_key(dev, ir->last_keycode, 1);
input_sync(dev);
+}
-set_timer:
- ir->keyup_jiffies = jiffies + msecs_to_jiffies(IR_KEYPRESS_TIMEOUT);
- mod_timer(&ir->timer_keyup, ir->keyup_jiffies);
-out:
+/**
+ * ir_keydown() - generates input event for a key press
+ * @dev: the struct input_dev descriptor of the device
+ * @scancode: the scancode that we're seeking
+ * @toggle: the toggle value (protocol dependent, if the protocol doesn't
+ * support toggle values, this should be set to zero)
+ *
+ * This routine is used by the input routines when a key is pressed at the
+ * IR. It gets the keycode for a scancode and reports an input event via
+ * input_report_key().
+ */
+void ir_keydown(struct input_dev *dev, int scancode, u8 toggle)
+{
+ unsigned long flags;
+ struct ir_input_dev *ir = input_get_drvdata(dev);
+ u32 keycode = ir_g_keycode_from_table(dev, scancode);
+
+ spin_lock_irqsave(&ir->keylock, flags);
+ ir_do_keydown(dev, scancode, keycode, toggle);
+
+ if (ir->keypressed) {
+ ir->keyup_jiffies = jiffies + msecs_to_jiffies(IR_KEYPRESS_TIMEOUT);
+ mod_timer(&ir->timer_keyup, ir->keyup_jiffies);
+ }
spin_unlock_irqrestore(&ir->keylock, flags);
}
EXPORT_SYMBOL_GPL(ir_keydown);
+/**
+ * ir_keydown_notimeout() - generates input event for a key press without
+ * an automatic keyup event at a later time
+ * @dev: the struct input_dev descriptor of the device
+ * @scancode: the scancode that we're seeking
+ * @toggle: the toggle value (protocol dependent, if the protocol doesn't
+ * support toggle values, this should be set to zero)
+ *
+ * This routine is used by the input routines when a key is pressed at the
+ * IR. It gets the keycode for a scancode and reports an input event via
+ * input_report_key(). The driver must manually call ir_keyup() at a later
+ * stage.
+ */
+void ir_keydown_notimeout(struct input_dev *dev, int scancode, u8 toggle)
+{
+ unsigned long flags;
+ struct ir_input_dev *ir = input_get_drvdata(dev);
+ u32 keycode = ir_g_keycode_from_table(dev, scancode);
+
+ spin_lock_irqsave(&ir->keylock, flags);
+ ir_do_keydown(dev, scancode, keycode, toggle);
+ spin_unlock_irqrestore(&ir->keylock, flags);
+}
+EXPORT_SYMBOL_GPL(ir_keydown_notimeout);
+
static int ir_open(struct input_dev *input_dev)
{
struct ir_input_dev *ir_dev = input_get_drvdata(input_dev);
@@ -38,8 +38,6 @@ module_param(repeat_period, int, 0644);
static int ir_rc5_remote_gap = 885;
module_param(ir_rc5_remote_gap, int, 0644);
-static int ir_rc5_key_timeout = 200;
-module_param(ir_rc5_key_timeout, int, 0644);
#undef dprintk
#define dprintk(arg...) do { \
@@ -74,18 +72,17 @@ static void ir_handle_key(struct bttv *btv)
(gpio & ir->mask_keydown) ? " down" : "",
(gpio & ir->mask_keyup) ? " up" : "");
- if ((ir->mask_keydown && (0 != (gpio & ir->mask_keydown))) ||
- (ir->mask_keyup && (0 == (gpio & ir->mask_keyup)))) {
- ir_input_keydown(ir->dev, &ir->ir, data);
+ if ((ir->mask_keydown && (gpio & ir->mask_keydown)) ||
+ (ir->mask_keyup && !(gpio & ir->mask_keyup))) {
+ ir_keydown_notimeout(ir->dev, data, 0);
} else {
/* HACK: Probably, ir->mask_keydown is missing
for this board */
if (btv->c.type == BTTV_BOARD_WINFAST2000)
- ir_input_keydown(ir->dev, &ir->ir, data);
+ ir_keydown_notimeout(ir->dev, data, 0);
- ir_input_nokey(ir->dev,&ir->ir);
+ ir_keyup(ir->dev);
}
-
}
static void ir_enltv_handle_key(struct bttv *btv)
@@ -107,9 +104,9 @@ static void ir_enltv_handle_key(struct bttv *btv)
gpio, data,
(gpio & ir->mask_keyup) ? " up" : "up/down");
- ir_input_keydown(ir->dev, &ir->ir, data);
+ ir_keydown_notimeout(ir->dev, data, 0);
if (keyup)
- ir_input_nokey(ir->dev, &ir->ir);
+ ir_keyup(ir->dev);
} else {
if ((ir->last_gpio & 1 << 31) == keyup)
return;
@@ -119,9 +116,9 @@ static void ir_enltv_handle_key(struct bttv *btv)
(gpio & ir->mask_keyup) ? " up" : "down");
if (keyup)
- ir_input_nokey(ir->dev, &ir->ir);
+ ir_keyup(ir->dev);
else
- ir_input_keydown(ir->dev, &ir->ir, data);
+ ir_keydown_notimeout(ir->dev, data, 0);
}
ir->last_gpio = data | keyup;
@@ -215,14 +212,9 @@ static void bttv_ir_start(struct bttv *btv, struct card_ir *ir)
init_timer(&ir->timer_end);
ir->timer_end.function = ir_rc5_timer_end;
ir->timer_end.data = (unsigned long)ir;
-
- init_timer(&ir->timer_keyup);
- ir->timer_keyup.function = ir_rc5_timer_keyup;
- ir->timer_keyup.data = (unsigned long)ir;
ir->shift_by = 1;
ir->start = 3;
ir->addr = 0x0;
- ir->rc5_key_timeout = ir_rc5_key_timeout;
ir->rc5_remote_gap = ir_rc5_remote_gap;
}
}
@@ -290,7 +282,6 @@ void __devinit init_bttv_i2c_ir(struct bttv *btv)
btv->init_data.name = "PV951";
btv->init_data.get_key = get_key_pv951;
btv->init_data.ir_codes = RC_MAP_PV951;
- btv->init_data.type = IR_TYPE_OTHER;
info.addr = 0x4b;
break;
default:
@@ -327,7 +318,6 @@ int bttv_input_init(struct bttv *btv)
struct card_ir *ir;
char *ir_codes = NULL;
struct input_dev *input_dev;
- u64 ir_type = IR_TYPE_OTHER;
int err = -ENOMEM;
if (!btv->has_remote)
@@ -448,10 +438,6 @@ int bttv_input_init(struct bttv *btv)
snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0",
pci_name(btv->c.pci));
- err = ir_input_init(input_dev, &ir->ir, ir_type);
- if (err < 0)
- goto err_out_free;
-
input_dev->name = ir->name;
input_dev->phys = ir->phys;
input_dev->id.bustype = BUS_PCI;
@@ -305,7 +305,6 @@ struct bttv_pll_info {
/* for gpio-connected remote control */
struct bttv_input {
struct input_dev *dev;
- struct ir_input_state ir;
char name[32];
char phys[32];
u32 mask_keycode;
@@ -131,16 +131,21 @@ static void cx88_ir_handle_key(struct cx88_IR *ir)
} else if (ir->mask_keydown) {
/* bit set on keydown */
if (gpio & ir->mask_keydown)
- ir_keydown(ir->input, data, 0);
+ ir_keydown_notimeout(ir->input, data, 0);
+ else
+ ir_keyup(ir->input);
} else if (ir->mask_keyup) {
/* bit cleared on keydown */
if (0 == (gpio & ir->mask_keyup))
- ir_keydown(ir->input, data, 0);
+ ir_keydown_notimeout(ir->input, data, 0);
+ else
+ ir_keyup(ir->input);
} else {
/* can't distinguish keydown/up :-/ */
- ir_keydown(ir->input, data, 0);
+ ir_keydown_notimeout(ir->input, data, 0);
+ ir_keyup(ir->input);
}
}
@@ -270,7 +270,7 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
{
char *ir_codes = NULL;
const char *name = NULL;
- u64 ir_type = 0;
+ u64 ir_type = IR_TYPE_UNKNOWN;
struct IR_i2c *ir;
struct input_dev *input_dev;
struct i2c_adapter *adap = client->adapter;
@@ -384,7 +384,6 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id)
dev_name(&client->dev));
/* init + register input device */
- ir->ir_type = ir_type;
input_dev->id.bustype = BUS_I2C;
input_dev->name = ir->name;
input_dev->phys = ir->phys;
@@ -44,8 +44,6 @@ MODULE_PARM_DESC(pinnacle_remote, "Specify Pinnacle PCTV remote: 0=coloured, 1=g
static int ir_rc5_remote_gap = 885;
module_param(ir_rc5_remote_gap, int, 0644);
-static int ir_rc5_key_timeout = 115;
-module_param(ir_rc5_key_timeout, int, 0644);
static int repeat_delay = 500;
module_param(repeat_delay, int, 0644);
@@ -70,7 +68,6 @@ static int saa7134_rc5_irq(struct saa7134_dev *dev);
static int saa7134_nec_irq(struct saa7134_dev *dev);
static int saa7134_raw_decode_irq(struct saa7134_dev *dev);
static void nec_task(unsigned long data);
-static void saa7134_nec_timer(unsigned long data);
/* -------------------- GPIO generic keycode builder -------------------- */
@@ -104,25 +101,25 @@ static int build_key(struct saa7134_dev *dev)
switch (dev->board) {
case SAA7134_BOARD_KWORLD_PLUS_TV_ANALOG:
if (data == ir->mask_keycode)
- ir_input_nokey(ir->dev, &ir->ir);
+ ir_keyup(ir->dev);
else
- ir_input_keydown(ir->dev, &ir->ir, data);
+ ir_keydown_notimeout(ir->dev, data, 0);
return 0;
}
if (ir->polling) {
if ((ir->mask_keydown && (0 != (gpio & ir->mask_keydown))) ||
(ir->mask_keyup && (0 == (gpio & ir->mask_keyup)))) {
- ir_input_keydown(ir->dev, &ir->ir, data);
+ ir_keydown_notimeout(ir->dev, data, 0);
} else {
- ir_input_nokey(ir->dev, &ir->ir);
+ ir_keyup(ir->dev);
}
}
else { /* IRQ driven mode - handle key press and release in one go */
if ((ir->mask_keydown && (0 != (gpio & ir->mask_keydown))) ||
(ir->mask_keyup && (0 == (gpio & ir->mask_keyup)))) {
- ir_input_keydown(ir->dev, &ir->ir, data);
- ir_input_nokey(ir->dev, &ir->ir);
+ ir_keydown_notimeout(ir->dev, data, 0);
+ ir_keyup(ir->dev);
}
}
@@ -465,17 +462,11 @@ static int __saa7134_ir_start(void *priv)
init_timer(&ir->timer_end);
ir->timer_end.function = ir_rc5_timer_end;
ir->timer_end.data = (unsigned long)ir;
- init_timer(&ir->timer_keyup);
- ir->timer_keyup.function = ir_rc5_timer_keyup;
- ir->timer_keyup.data = (unsigned long)ir;
ir->shift_by = 2;
ir->start = 0x2;
ir->addr = 0x17;
- ir->rc5_key_timeout = ir_rc5_key_timeout;
ir->rc5_remote_gap = ir_rc5_remote_gap;
} else if (ir->nec_gpio) {
- setup_timer(&ir->timer_keyup, saa7134_nec_timer,
- (unsigned long)dev);
tasklet_init(&ir->tlet, nec_task, (unsigned long)dev);
} else if (ir->raw_decode) {
/* set timer_end for code completion */
@@ -596,7 +587,6 @@ int saa7134_input_init1(struct saa7134_dev *dev)
int nec_gpio = 0;
int raw_decode = 0;
int allow_protocol_change = 0;
- u64 ir_type = IR_TYPE_OTHER;
int err;
if (dev->has_remote != SAA7134_REMOTE_GPIO)
@@ -871,10 +861,6 @@ int saa7134_input_init1(struct saa7134_dev *dev)
ir->props.change_protocol = saa7134_ir_change_protocol;
}
- err = ir_input_init(input_dev, &ir->ir, ir_type);
- if (err < 0)
- goto err_out_free;
-
input_dev->name = ir->name;
input_dev->phys = ir->phys;
input_dev->id.bustype = BUS_PCI;
@@ -1092,20 +1078,6 @@ static int saa7134_rc5_irq(struct saa7134_dev *dev)
return 1;
}
-/* On NEC protocol, One has 2.25 ms, and zero has 1.125 ms
- The first pulse (start) has 9 + 4.5 ms
- */
-
-static void saa7134_nec_timer(unsigned long data)
-{
- struct saa7134_dev *dev = (struct saa7134_dev *) data;
- struct card_ir *ir = dev->remote;
-
- dprintk("Cancel key repeat\n");
-
- ir_input_nokey(ir->dev, &ir->ir);
-}
-
static void nec_task(unsigned long data)
{
struct saa7134_dev *dev = (struct saa7134_dev *) data;
@@ -1194,12 +1166,11 @@ static void nec_task(unsigned long data)
dprintk("scancode = 0x%02x (code = 0x%02x, notcode= 0x%02x)\n",
ir->code, ircode, not_code);
- ir_input_keydown(ir->dev, &ir->ir, ir->code);
- } else
+ ir_keydown(ir->dev, ir->code, 0);
+ } else {
dprintk("Repeat last key\n");
-
- /* Keep repeating the last key */
- mod_timer(&ir->timer_keyup, jiffies + msecs_to_jiffies(150));
+ ir_repeat(ir->dev);
+ }
saa_setl(SAA7134_IRQ2, SAA7134_IRQ2_INTE_GPIO18_P);
}
@@ -25,7 +25,6 @@
#include <linux/usb.h>
#include <media/ir-core.h>
-#include <media/ir-common.h>
#include "tm6000.h"
#include "tm6000-regs.h"
@@ -52,7 +51,6 @@ struct tm6000_ir_poll_result {
struct tm6000_IR {
struct tm6000_core *dev;
struct ir_input_dev *input;
- struct ir_input_state ir;
char name[32];
char phys[32];
@@ -67,6 +65,7 @@ struct tm6000_IR {
int (*get_key) (struct tm6000_IR *, struct tm6000_ir_poll_result *);
/* IR device properties */
+ u64 ir_type;
struct ir_dev_props props;
};
@@ -145,7 +144,7 @@ static int default_polling_getkey(struct tm6000_IR *ir,
return 0;
if (&dev->int_in) {
- if (ir->ir.ir_type == IR_TYPE_RC5)
+ if (ir->ir_type == IR_TYPE_RC5)
poll_result->rc_data = ir->urb_data[0];
else
poll_result->rc_data = ir->urb_data[0] | ir->urb_data[1] << 8;
@@ -155,7 +154,7 @@ static int default_polling_getkey(struct tm6000_IR *ir,
tm6000_set_reg(dev, REQ_04_EN_DISABLE_MCU_INT, 2, 1);
msleep(10);
- if (ir->ir.ir_type == IR_TYPE_RC5) {
+ if (ir->ir_type == IR_TYPE_RC5) {
rc = tm6000_read_write_usb(dev, USB_DIR_IN |
USB_TYPE_VENDOR | USB_RECIP_DEVICE,
REQ_02_GET_IR_CODE, 0, 0, buf, 1);
@@ -201,10 +200,7 @@ static void tm6000_ir_handle_key(struct tm6000_IR *ir)
dprintk("ir->get_key result data=%04x\n", poll_result.rc_data);
if (ir->key) {
- ir_input_keydown(ir->input->input_dev, &ir->ir,
- (u32)poll_result.rc_data);
-
- ir_input_nokey(ir->input->input_dev, &ir->ir);
+ ir_keydown(ir->input->input_dev, poll_result.rc_data, 0);
ir->key = 0;
}
return;
@@ -291,9 +287,6 @@ int tm6000_ir_init(struct tm6000_core *dev)
strlcat(ir->phys, "/input0", sizeof(ir->phys));
tm6000_ir_change_protocol(ir, IR_TYPE_UNKNOWN);
- err = ir_input_init(ir_input_dev->input_dev, &ir->ir, IR_TYPE_OTHER);
- if (err < 0)
- goto err_out_free;
ir_input_dev->input_dev->name = ir->name;
ir_input_dev->input_dev->phys = ir->phys;
@@ -1,7 +1,7 @@
/*
- *
- * some common structs and functions to handle infrared remotes via
- * input layer ...
+ * some common functions to handle infrared remote protocol decoding for
+ * drivers which have not yet been (or can't be) converted to use the
+ * regular protocol decoders...
*
* (c) 2003 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
*
@@ -33,30 +33,17 @@
#define RC5_ADDR(x) (((x)>>6)&31)
#define RC5_INSTR(x) ((x)&63)
-struct ir_input_state {
- /* configuration */
- u64 ir_type;
-
- /* key info */
- u32 ir_key; /* ir scancode */
- u32 keycode; /* linux key code */
- int keypressed; /* current state */
-};
-
/* this was saa7134_ir and bttv_ir, moved here for
* rc5 decoding. */
struct card_ir {
struct input_dev *dev;
- struct ir_input_state ir;
char name[32];
char phys[32];
int users;
-
u32 running:1;
struct ir_dev_props props;
/* Usual gpio signalling */
-
u32 mask_keycode;
u32 mask_keydown;
u32 mask_keyup;
@@ -65,7 +52,6 @@ struct card_ir {
int shift_by;
int start; // What should RC5_START() be
int addr; // What RC5_ADDR() should be.
- int rc5_key_timeout;
int rc5_remote_gap;
struct work_struct work;
struct timer_list timer;
@@ -73,8 +59,6 @@ struct card_ir {
/* RC5 gpio */
u32 rc5_gpio;
struct timer_list timer_end; /* timer_end for code completion */
- struct timer_list timer_keyup; /* timer_end for key release */
- u32 last_rc5; /* last good rc5 code */
u32 last_bit; /* last raw bit seen */
u32 code; /* raw code under construction */
struct timeval base_time; /* time of last seen code */
@@ -89,16 +73,7 @@ struct card_ir {
};
/* Routines from ir-functions.c */
-
-int ir_input_init(struct input_dev *dev, struct ir_input_state *ir,
- const u64 ir_type);
-void ir_input_nokey(struct input_dev *dev, struct ir_input_state *ir);
-void ir_input_keydown(struct input_dev *dev, struct ir_input_state *ir,
- u32 ir_key);
u32 ir_extract_bits(u32 data, u32 mask);
-u32 ir_rc5_decode(unsigned int code);
-
void ir_rc5_timer_end(unsigned long data);
-void ir_rc5_timer_keyup(unsigned long data);
#endif
@@ -159,7 +159,8 @@ void ir_input_unregister(struct input_dev *input_dev);
void ir_repeat(struct input_dev *dev);
void ir_keydown(struct input_dev *dev, int scancode, u8 toggle);
-void ir_keyup(struct ir_input_dev *ir);
+void ir_keydown_notimeout(struct input_dev *dev, int scancode, u8 toggle);
+void ir_keyup(struct input_dev *dev);
u32 ir_g_keycode_from_table(struct input_dev *input_dev, u32 scancode);
/* From ir-raw-event.c */
@@ -12,8 +12,7 @@ struct IR_i2c {
struct i2c_client *c;
struct input_dev *input;
- struct ir_input_state ir;
- u64 ir_type;
+
/* Used to avoid fast repeating */
unsigned char old;
@@ -41,6 +40,7 @@ struct IR_i2c_init_data {
const char *name;
u64 type; /* IR_TYPE_RC5, etc */
u32 polling_interval; /* 0 means DEFAULT_POLLING_INTERVAL */
+
/*
* Specify either a function pointer or a value indicating one of
* ir_kbd_i2c's internal get_key functions