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[PATCH] v4l: 782: ir-kbd-i2c.c updates
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- fixed probe function
- em2820 remote layout
- disabled em2820 pinnacle ir support
- whitespace cleanups

Signed-off-by: Markus Rechberger <mrechberger@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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Markus Rechberger authored and Linus Torvalds committed Nov 9, 2005
1 parent 55b8b2d commit 2f4710b
Showing 1 changed file with 126 additions and 96 deletions.
222 changes: 126 additions & 96 deletions drivers/media/video/ir-kbd-i2c.c
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Original file line number Diff line number Diff line change
Expand Up @@ -43,100 +43,100 @@
#include <media/ir-common.h>

static IR_KEYTAB_TYPE ir_codes_em2820[IR_KEYTAB_SIZE] = {
[ 0 ] = KEY_CHANNEL,
[ 1 ] = KEY_SELECT,
[ 2 ] = KEY_MUTE,
[ 3 ] = KEY_POWER,
[ 4 ] = KEY_KP1,
[ 5 ] = KEY_KP2,
[ 6 ] = KEY_KP3,
[ 7 ] = KEY_CHANNELUP,
[ 8 ] = KEY_KP4,
[ 9 ] = KEY_KP5,
[ 10 ] = KEY_KP6,

[ 11 ] = KEY_CHANNELDOWN,
[ 12 ] = KEY_KP7,
[ 13 ] = KEY_KP8,
[ 14 ] = KEY_KP9,
[ 15 ] = KEY_VOLUMEUP,
[ 16 ] = KEY_KP0,
[ 17 ] = KEY_MENU,
[ 18 ] = KEY_PRINT,

[ 19 ] = KEY_VOLUMEDOWN,
[ 21 ] = KEY_PAUSE,
[ 23 ] = KEY_RECORD,
[ 24 ] = KEY_REWIND,
[ 25 ] = KEY_PLAY,
[ 27 ] = KEY_BACKSPACE,
[ 29 ] = KEY_STOP,
[ 31 ] = KEY_ZOOM,
[ 0x00 ] = KEY_CHANNEL,
[ 0x01 ] = KEY_SELECT,
[ 0x02 ] = KEY_MUTE,
[ 0x03 ] = KEY_POWER,
[ 0x04 ] = KEY_KP1,
[ 0x05 ] = KEY_KP2,
[ 0x06 ] = KEY_KP3,
[ 0x07 ] = KEY_CHANNELUP,
[ 0x08 ] = KEY_KP4,
[ 0x09 ] = KEY_KP5,
[ 0x0a ] = KEY_KP6,

[ 0x0b ] = KEY_CHANNELDOWN,
[ 0x0c ] = KEY_KP7,
[ 0x0d ] = KEY_KP8,
[ 0x0e ] = KEY_KP9,
[ 0x0f ] = KEY_VOLUMEUP,
[ 0x10 ] = KEY_KP0,
[ 0x11 ] = KEY_MENU,
[ 0x12 ] = KEY_PRINT,

[ 0x13 ] = KEY_VOLUMEDOWN,
[ 0x15 ] = KEY_PAUSE,
[ 0x17 ] = KEY_RECORD,
[ 0x18 ] = KEY_REWIND,
[ 0x19 ] = KEY_PLAY,
[ 0x1b ] = KEY_BACKSPACE,
[ 0x1d ] = KEY_STOP,
[ 0x40 ] = KEY_ZOOM,
};

/* 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,
[ 26 ] = KEY_CHANNELUP,
[ 30 ] = KEY_CHANNELDOWN,
[ 14 ] = KEY_PAGEUP,
[ 29 ] = KEY_PAGEDOWN,
[ 19 ] = KEY_SOUND,

[ 24 ] = KEY_KPPLUSMINUS, /* CH +/- */
[ 22 ] = KEY_SUBTITLE, /* CC */
[ 13 ] = KEY_TEXT, /* TTX */
[ 11 ] = KEY_TV, /* AIR/CBL */
[ 17 ] = KEY_PC, /* PC/TV */
[ 23 ] = KEY_OK, /* CH RTN */
[ 25 ] = KEY_MODE, /* FUNC */
[ 12 ] = KEY_SEARCH, /* AUTOSCAN */
[ 0x00 ] = KEY_KP0,
[ 0x01 ] = KEY_KP1,
[ 0x02 ] = KEY_KP2,
[ 0x03 ] = KEY_KP3,
[ 0x04 ] = KEY_KP4,
[ 0x05 ] = KEY_KP5,
[ 0x06 ] = KEY_KP6,
[ 0x07 ] = KEY_KP7,
[ 0x08 ] = KEY_KP8,
[ 0x09 ] = KEY_KP9,

[ 0x12 ] = KEY_POWER,
[ 0x10 ] = KEY_MUTE,
[ 0x1f ] = KEY_VOLUMEDOWN,
[ 0x1b ] = KEY_VOLUMEUP,
[ 0x1a ] = KEY_CHANNELUP,
[ 0x1e ] = KEY_CHANNELDOWN,
[ 0x0e ] = KEY_PAGEUP,
[ 0x1d ] = KEY_PAGEDOWN,
[ 0x13 ] = KEY_SOUND,

[ 0x18 ] = KEY_KPPLUSMINUS, /* CH +/- */
[ 0x16 ] = KEY_SUBTITLE, /* CC */
[ 0x0d ] = KEY_TEXT, /* TTX */
[ 0x0b ] = KEY_TV, /* AIR/CBL */
[ 0x11 ] = KEY_PC, /* PC/TV */
[ 0x17 ] = KEY_OK, /* CH RTN */
[ 0x19 ] = KEY_MODE, /* FUNC */
[ 0x0c ] = KEY_SEARCH, /* AUTOSCAN */

/* Not sure what to do with these ones! */
[ 15 ] = KEY_SELECT, /* SOURCE */
[ 10 ] = KEY_KPPLUS, /* +100 */
[ 20 ] = KEY_KPEQUAL, /* SYNC */
[ 28 ] = KEY_MEDIA, /* PC/TV */
[ 0x0f ] = KEY_SELECT, /* SOURCE */
[ 0x0a ] = KEY_KPPLUS, /* +100 */
[ 0x14 ] = KEY_KPEQUAL, /* SYNC */
[ 0x1c ] = KEY_MEDIA, /* PC/TV */
};

static IR_KEYTAB_TYPE ir_codes_purpletv[IR_KEYTAB_SIZE] = {
[ 0x3 ] = KEY_POWER,
[ 0x03 ] = KEY_POWER,
[ 0x6f ] = KEY_MUTE,
[ 0x10 ] = KEY_BACKSPACE, /* Recall */

[ 0x11 ] = KEY_KP0,
[ 0x4 ] = KEY_KP1,
[ 0x5 ] = KEY_KP2,
[ 0x6 ] = KEY_KP3,
[ 0x8 ] = KEY_KP4,
[ 0x9 ] = KEY_KP5,
[ 0xa ] = KEY_KP6,
[ 0xc ] = KEY_KP7,
[ 0xd ] = KEY_KP8,
[ 0xe ] = KEY_KP9,
[ 0x04 ] = KEY_KP1,
[ 0x05 ] = KEY_KP2,
[ 0x06 ] = KEY_KP3,
[ 0x08 ] = KEY_KP4,
[ 0x09 ] = KEY_KP5,
[ 0x0a ] = KEY_KP6,
[ 0x0c ] = KEY_KP7,
[ 0x0d ] = KEY_KP8,
[ 0x0e ] = KEY_KP9,
[ 0x12 ] = KEY_KPDOT, /* 100+ */

[ 0x7 ] = KEY_VOLUMEUP,
[ 0xb ] = KEY_VOLUMEDOWN,
[ 0x07 ] = KEY_VOLUMEUP,
[ 0x0b ] = KEY_VOLUMEDOWN,
[ 0x1a ] = KEY_KPPLUS,
[ 0x18 ] = KEY_KPMINUS,
[ 0x15 ] = KEY_UP,
[ 0x1d ] = KEY_DOWN,
[ 0xf ] = KEY_CHANNELUP,
[ 0x0f ] = KEY_CHANNELUP,
[ 0x13 ] = KEY_CHANNELDOWN,
[ 0x48 ] = KEY_ZOOM,

Expand Down Expand Up @@ -174,6 +174,9 @@ module_param(debug, int, 0644); /* debug level (0,1,2) */
#define dprintk(level, fmt, arg...) if (debug >= level) \
printk(KERN_DEBUG DEVNAME ": " fmt , ## arg)

#define IR_PINNACLE_REMOTE 0x01
#define IR_TERRATEC_REMOTE 0x02

/* ----------------------------------------------------------------------- */

static int get_key_haup(struct IR *ir, u32 *ir_key, u32 *ir_raw)
Expand Down Expand Up @@ -287,6 +290,7 @@ static int get_key_purpletv(struct IR *ir, u32 *ir_key, u32 *ir_raw)
*ir_raw = b;
return 1;
}

/* ----------------------------------------------------------------------- */

static void ir_key_poll(struct IR *ir)
Expand Down Expand Up @@ -386,24 +390,36 @@ static int ir_attach(struct i2c_adapter *adap, int addr,
ir_type = IR_TYPE_RC5;
ir_codes = ir_codes_rc5_tv;
break;
case 0x60:
name = "em2820";
ir->get_key = get_key_knc1;
ir->c.addr = addr>>1;
ir_type = IR_TYPE_OTHER;
ir_codes = ir_codes_em2820;
break;
case 0x30:
name = "KNC One";
ir->get_key = get_key_knc1;
ir_type = IR_TYPE_OTHER;
ir_codes = ir_codes_empty;
switch(kind){
case IR_TERRATEC_REMOTE:
name = "Terratec IR";
ir->get_key = get_key_knc1;
ir_type = IR_TYPE_OTHER;
ir_codes = ir_codes_em2820;
break;
default:
name = "KNC One";
ir->get_key = get_key_knc1;
ir_type = IR_TYPE_OTHER;
ir_codes = ir_codes_em2820;
}
break;
case 0x47:
case 0x7a:
name = "Purple TV";
ir->get_key = get_key_purpletv;
ir_type = IR_TYPE_OTHER;
ir_codes = ir_codes_purpletv;
switch(kind){
case IR_PINNACLE_REMOTE:
name = "Pinnacle IR Remote";
ir->get_key = get_key_purpletv;
ir_type = IR_TYPE_OTHER;
ir_codes = ir_codes_em2820;
break;
default:
name = "Purple TV";
ir->get_key = get_key_purpletv;
ir_type = IR_TYPE_OTHER;
ir_codes = ir_codes_empty;
}
break;
default:
/* shouldn't happen */
Expand Down Expand Up @@ -468,9 +484,11 @@ static int ir_probe(struct i2c_adapter *adap)

static const int probe_bttv[] = { 0x1a, 0x18, 0x4b, 0x64, 0x30, -1};
static const int probe_saa7134[] = { 0x7a, -1 };
static const int probe_em2820[] = { 0x60, -1 };
static const int probe_em2820[] = { 0x47, 0x30, -1 };
const int *probe = NULL;
struct i2c_client c; char buf; int i,rc;
int attached = 0;

struct i2c_client c; unsigned char buf; int i,rc;

switch (adap->id) {
case I2C_HW_B_BT848:
Expand All @@ -488,15 +506,27 @@ static int ir_probe(struct i2c_adapter *adap)

memset(&c,0,sizeof(c));
c.adapter = adap;
for (i = 0; -1 != probe[i]; i++) {
for (i = 0; -1 != probe[i] && attached != 1; i++) {
c.addr = probe[i];
rc = i2c_master_recv(&c,&buf,1);
dprintk(1,"probe 0x%02x @ %s: %s\n",
probe[i], adap->name,
(1 == rc) ? "yes" : "no");
if (1 == rc) {
ir_attach(adap,probe[i],0,0);
break;
switch(adap->id){
case I2C_HW_B_BT848:
case I2C_HW_SAA7134:
if (1 == rc) {
ir_attach(adap,probe[i],0,0);
attached=1;
break;
}
case I2C_HW_B_EM2820:
/* windows logs are needed for fixing the pinnacle device */
if (1 == rc && 0xff == buf){
ir_attach(adap,probe[i],0,IR_TERRATEC_REMOTE);
attached=1;
}
break;
}
}
return 0;
Expand Down

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