summaryrefslogtreecommitdiff
path: root/linux/drivers/media/video/ir-kbd-i2c.c
diff options
context:
space:
mode:
Diffstat (limited to 'linux/drivers/media/video/ir-kbd-i2c.c')
-rw-r--r--linux/drivers/media/video/ir-kbd-i2c.c86
1 files changed, 43 insertions, 43 deletions
diff --git a/linux/drivers/media/video/ir-kbd-i2c.c b/linux/drivers/media/video/ir-kbd-i2c.c
index bf99ddd24..301b418fb 100644
--- a/linux/drivers/media/video/ir-kbd-i2c.c
+++ b/linux/drivers/media/video/ir-kbd-i2c.c
@@ -43,26 +43,26 @@
/* Mark Phalan <phalanm@o2.ie> */
static IR_KEYTAB_TYPE ir_codes_pv951[IR_KEYTAB_SIZE] = {
- [ 0 ] = KEY_KP0,
- [ 1 ] = KEY_KP1,
- [ 2 ] = KEY_KP2,
- [ 3 ] = KEY_KP3,
- [ 4 ] = KEY_KP4,
- [ 5 ] = KEY_KP5,
- [ 6 ] = KEY_KP6,
- [ 7 ] = KEY_KP7,
- [ 8 ] = KEY_KP8,
- [ 9 ] = KEY_KP9,
-
- [ 18 ] = KEY_POWER,
- [ 16 ] = KEY_MUTE,
- [ 31 ] = KEY_VOLUMEDOWN,
- [ 27 ] = KEY_VOLUMEUP,
+ [ 0 ] = KEY_KP0,
+ [ 1 ] = KEY_KP1,
+ [ 2 ] = KEY_KP2,
+ [ 3 ] = KEY_KP3,
+ [ 4 ] = KEY_KP4,
+ [ 5 ] = KEY_KP5,
+ [ 6 ] = KEY_KP6,
+ [ 7 ] = KEY_KP7,
+ [ 8 ] = KEY_KP8,
+ [ 9 ] = KEY_KP9,
+
+ [ 18 ] = KEY_POWER,
+ [ 16 ] = KEY_MUTE,
+ [ 31 ] = KEY_VOLUMEDOWN,
+ [ 27 ] = KEY_VOLUMEUP,
[ 26 ] = KEY_CHANNELUP,
[ 30 ] = KEY_CHANNELDOWN,
[ 14 ] = KEY_PAGEUP,
- [ 29 ] = KEY_PAGEDOWN,
- [ 19 ] = KEY_SOUND,
+ [ 29 ] = KEY_PAGEDOWN,
+ [ 19 ] = KEY_SOUND,
[ 24 ] = KEY_KPPLUSMINUS, // CH +/-
[ 22 ] = KEY_SUBTITLE, // CC
@@ -75,7 +75,7 @@ static IR_KEYTAB_TYPE ir_codes_pv951[IR_KEYTAB_SIZE] = {
/* Not sure what to do with these ones! */
[ 15 ] = KEY_SELECT, // SOURCE
- [ 10 ] = KEY_KPPLUS, // +100
+ [ 10 ] = KEY_KPPLUS, // +100
[ 20 ] = KEY_KPEQUAL, // SYNC
[ 28 ] = KEY_MEDIA, // PC/TV
};
@@ -114,8 +114,8 @@ static IR_KEYTAB_TYPE ir_codes_purpletv[IR_KEYTAB_SIZE] = {
[ 0x49 ] = KEY_LANGUAGE, // MTS Select
[ 0x19 ] = KEY_SEARCH, // Auto Scan
- [ 0x4b ] = KEY_RECORD,
- [ 0x46 ] = KEY_PLAY,
+ [ 0x4b ] = KEY_RECORD,
+ [ 0x46 ] = KEY_PLAY,
[ 0x45 ] = KEY_PAUSE, // Pause
[ 0x44 ] = KEY_STOP,
#if 0
@@ -156,7 +156,7 @@ module_param(debug, int, 0644); /* debug level (0,1,2) */
static inline int reverse(int data, int bits)
{
int i,c;
-
+
for (c=0,i=0; i<bits; i++) {
c |= (((data & (1<<i)) ? 1:0)) << (bits-1-i);
}
@@ -193,7 +193,7 @@ static int get_key_haup(struct IR *ir, u32 *ir_key, u32 *ir_raw)
static int get_key_pixelview(struct IR *ir, u32 *ir_key, u32 *ir_raw)
{
unsigned char b;
-
+
/* poll IR chip */
if (1 != i2c_master_recv(&ir->c,&b,1)) {
dprintk(1,"read error\n");
@@ -207,7 +207,7 @@ static int get_key_pixelview(struct IR *ir, u32 *ir_key, u32 *ir_raw)
static int get_key_pv951(struct IR *ir, u32 *ir_key, u32 *ir_raw)
{
unsigned char b;
-
+
/* poll IR chip */
if (1 != i2c_master_recv(&ir->c,&b,1)) {
dprintk(1,"read error\n");
@@ -218,7 +218,7 @@ static int get_key_pv951(struct IR *ir, u32 *ir_key, u32 *ir_raw)
if (b==0xaa)
return 0;
dprintk(2,"key %02x\n", b);
-
+
*ir_key = b;
*ir_raw = b;
return 1;
@@ -227,26 +227,26 @@ static int get_key_pv951(struct IR *ir, u32 *ir_key, u32 *ir_raw)
static int get_key_knc1(struct IR *ir, u32 *ir_key, u32 *ir_raw)
{
unsigned char b;
-
+
/* poll IR chip */
if (1 != i2c_master_recv(&ir->c,&b,1)) {
dprintk(1,"read error\n");
return -EIO;
}
-
+
/* it seems that 0xFE indicates that a button is still hold
down, while 0xFF indicates that no button is hold
down. 0xFE sequences are sometimes interrupted by 0xFF */
-
+
dprintk(2,"key %02x\n", b);
-
+
if (b == 0xFF)
return 0;
-
+
if (b == 0xFE)
/* keep old data */
return 1;
-
+
*ir_key = b;
*ir_raw = b;
return 1;
@@ -255,7 +255,7 @@ static int get_key_knc1(struct IR *ir, u32 *ir_key, u32 *ir_raw)
static int get_key_purpletv(struct IR *ir, u32 *ir_key, u32 *ir_raw)
{
unsigned char b;
-
+
/* poll IR chip */
if (1 != i2c_master_recv(&ir->c,&b,1)) {
dprintk(1,"read error\n");
@@ -267,7 +267,7 @@ static int get_key_purpletv(struct IR *ir, u32 *ir_key, u32 *ir_raw)
return 0;
/* repeating */
- if (b & 0x80)
+ if (b & 0x80)
return 1;
*ir_key = b;
@@ -323,7 +323,7 @@ static struct i2c_driver driver = {
.detach_client = ir_detach,
};
-static struct i2c_client client_template =
+static struct i2c_client client_template =
{
I2C_DEVNAME("unset"),
.driver = &driver
@@ -336,7 +336,7 @@ static int ir_attach(struct i2c_adapter *adap, int addr,
char *name;
int ir_type;
struct IR *ir;
-
+
if (NULL == (ir = kmalloc(sizeof(struct IR),GFP_KERNEL)))
return -ENOMEM;
memset(ir,0,sizeof(*ir));
@@ -400,14 +400,14 @@ static int ir_attach(struct i2c_adapter *adap, int addr,
input_register_device(&ir->input);
printk(DEVNAME ": %s detected at %s [%s]\n",
ir->input.name,ir->input.phys,adap->name);
-
+
/* start polling via eventd */
INIT_WORK(&ir->work, ir_work, ir);
init_timer(&ir->timer);
ir->timer.function = ir_timer;
ir->timer.data = (unsigned long)ir;
schedule_work(&ir->work);
-
+
return 0;
}
@@ -430,16 +430,16 @@ static int ir_detach(struct i2c_client *client)
static int ir_probe(struct i2c_adapter *adap)
{
-
+
/* The external IR receiver is at i2c address 0x34 (0x35 for
reads). Future Hauppauge cards will have an internal
receiver at 0x30 (0x31 for reads). In theory, both can be
fitted, and Hauppauge suggest an external overrides an
- internal.
-
- That's why we probe 0x1a (~0x34) first. CB
+ internal.
+
+ That's why we probe 0x1a (~0x34) first. CB
*/
-
+
static const int probe_bttv[] = { 0x1a, 0x18, 0x4b, 0x64, 0x30, -1};
static const int probe_saa7134[] = { 0x7a, -1};
const int *probe = NULL;
@@ -455,14 +455,14 @@ static int ir_probe(struct i2c_adapter *adap)
}
if (NULL == probe)
return 0;
-
+
memset(&c,0,sizeof(c));
c.adapter = adap;
for (i = 0; -1 != probe[i]; i++) {
c.addr = probe[i];
rc = i2c_master_recv(&c,&buf,1);
dprintk(1,"probe 0x%02x @ %s: %s\n",
- probe[i], adap->name,
+ probe[i], adap->name,
(1 == rc) ? "yes" : "no");
if (1 == rc) {
ir_attach(adap,probe[i],0,0);
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-06 10:12:39 +0000