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V4L/DVB (4616): [PATCH] Nebula DigiTV USB RC support 

Attached is a patch against latest HG which adds remote control support
to the DigiTV driver. It works for me;

Signed-off-by: Allan Third <allan.third@gmail.com>
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Allan Third 2006-09-10 12:05:50 -03:00 committed by Mauro Carvalho Chehab
parent e9f964da79
commit 774c0de4ae
1 changed files with 77 additions and 7 deletions
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84
drivers/media/dvb/dvb-usb/digitv.c
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@ -147,21 +147,91 @@ static int digitv_tuner_attach(struct dvb_usb_device *d)
}
static struct dvb_usb_rc_key digitv_rc_keys[] = {
{ 0x00, 0x16, KEY_POWER }, /* dummy key */
{ 0x5f, 0x55, KEY_0 },
{ 0x6f, 0x55, KEY_1 },
{ 0x9f, 0x55, KEY_2 },
{ 0xaf, 0x55, KEY_3 },
{ 0x5f, 0x56, KEY_4 },
{ 0x6f, 0x56, KEY_5 },
{ 0x9f, 0x56, KEY_6 },
{ 0xaf, 0x56, KEY_7 },
{ 0x5f, 0x59, KEY_8 },
{ 0x6f, 0x59, KEY_9 },
{ 0x9f, 0x59, KEY_TV },
{ 0xaf, 0x59, KEY_AUX },
{ 0x5f, 0x5a, KEY_DVD },
{ 0x6f, 0x5a, KEY_POWER },
{ 0x9f, 0x5a, KEY_MHP }, /* labelled 'Picture' */
{ 0xaf, 0x5a, KEY_AUDIO },
{ 0x5f, 0x65, KEY_INFO },
{ 0x6f, 0x65, KEY_F13 }, /* 16:9 */
{ 0x9f, 0x65, KEY_F14 }, /* 14:9 */
{ 0xaf, 0x65, KEY_EPG },
{ 0x5f, 0x66, KEY_EXIT },
{ 0x6f, 0x66, KEY_MENU },
{ 0x9f, 0x66, KEY_UP },
{ 0xaf, 0x66, KEY_DOWN },
{ 0x5f, 0x69, KEY_LEFT },
{ 0x6f, 0x69, KEY_RIGHT },
{ 0x9f, 0x69, KEY_ENTER },
{ 0xaf, 0x69, KEY_CHANNELUP },
{ 0x5f, 0x6a, KEY_CHANNELDOWN },
{ 0x6f, 0x6a, KEY_VOLUMEUP },
{ 0x9f, 0x6a, KEY_VOLUMEDOWN },
{ 0xaf, 0x6a, KEY_RED },
{ 0x5f, 0x95, KEY_GREEN },
{ 0x6f, 0x95, KEY_YELLOW },
{ 0x9f, 0x95, KEY_BLUE },
{ 0xaf, 0x95, KEY_SUBTITLE },
{ 0x5f, 0x96, KEY_F15 }, /* AD */
{ 0x6f, 0x96, KEY_TEXT },
{ 0x9f, 0x96, KEY_MUTE },
{ 0xaf, 0x96, KEY_REWIND },
{ 0x5f, 0x99, KEY_STOP },
{ 0x6f, 0x99, KEY_PLAY },
{ 0x9f, 0x99, KEY_FASTFORWARD },
{ 0xaf, 0x99, KEY_F16 }, /* chapter */
{ 0x5f, 0x9a, KEY_PAUSE },
{ 0x6f, 0x9a, KEY_PLAY },
{ 0x9f, 0x9a, KEY_RECORD },
{ 0xaf, 0x9a, KEY_F17 }, /* picture in picture */
{ 0x5f, 0xa5, KEY_KPPLUS }, /* zoom in */
{ 0x6f, 0xa5, KEY_KPMINUS }, /* zoom out */
{ 0x9f, 0xa5, KEY_F18 }, /* capture */
{ 0xaf, 0xa5, KEY_F19 }, /* web */
{ 0x5f, 0xa6, KEY_EMAIL },
{ 0x6f, 0xa6, KEY_PHONE },
{ 0x9f, 0xa6, KEY_PC },
};
/* TODO is it really the NEC protocol ? */
static int digitv_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
{
int i;
u8 key[5];
u8 b[4] = { 0 };
*event = 0;
*state = REMOTE_NO_KEY_PRESSED;
digitv_ctrl_msg(d,USB_READ_REMOTE,0,NULL,0,&key[1],4);
/* TODO state, maybe it is VV ? */
if (key[1] != 0)
key[0] = 0x01; /* if something is inside the buffer, simulate key press */
/* call the universal NEC remote processor, to find out the key's state and event */
dvb_usb_nec_rc_key_to_event(d,key,event,state);
/* Tell the device we've read the remote. Not sure how necessary
this is, but the Nebula SDK does it. */
digitv_ctrl_msg(d,USB_WRITE_REMOTE,0,b,4,NULL,0);
/* if something is inside the buffer, simulate key press */
if (key[1] != 0)
{
for (i = 0; i < d->props.rc_key_map_size; i++) {
if (d->props.rc_key_map[i].custom == key[1] &&
d->props.rc_key_map[i].data == key[2]) {
*event = d->props.rc_key_map[i].event;
*state = REMOTE_KEY_PRESSED;
return 0;
}
}
}
if (key[0] != 0)
deb_rc("key: %x %x %x %x %x\n",key[0],key[1],key[2],key[3],key[4]);
return 0;