diff options
Diffstat (limited to 'drivers/media/video/ir-kbd-i2c.c')
| -rw-r--r-- | drivers/media/video/ir-kbd-i2c.c | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c index 225fee9..061dda1 100644 --- a/drivers/media/video/ir-kbd-i2c.c +++ b/drivers/media/video/ir-kbd-i2c.c @@ -8,6 +8,8 @@ * Christoph Bartelmus <lirc@bartelmus.de> * modified for KNC ONE TV Station/Anubis Typhoon TView Tuner by * Ulrich Mueller <ulrich.mueller42@web.de> + * modified for em2820 based USB TV tuners by + * Markus Rechberger <mrechberger@gmail.com> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -40,6 +42,38 @@ #include <asm/semaphore.h> #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, +}; + /* Mark Phalan <phalanm@o2.ie> */ static IR_KEYTAB_TYPE ir_codes_pv951[IR_KEYTAB_SIZE] = { [ 0 ] = KEY_KP0, @@ -352,6 +386,13 @@ 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; @@ -427,6 +468,7 @@ 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 }; const int *probe = NULL; struct i2c_client c; char buf; int i,rc; @@ -437,6 +479,9 @@ static int ir_probe(struct i2c_adapter *adap) case I2C_HW_SAA7134: probe = probe_saa7134; break; + case I2C_HW_B_EM2820: + probe = probe_em2820; + break; } if (NULL == probe) return 0; |