2005-04-16 16:20:36 -06:00
|
|
|
/*
|
|
|
|
* $Id: saa7134-input.c,v 1.16 2004/12/10 12:33:39 kraxel Exp $
|
|
|
|
*
|
|
|
|
* handle saa7134 IR remotes via linux kernel input layer.
|
|
|
|
*
|
|
|
|
* 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
|
|
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
|
|
* (at your option) any later version.
|
|
|
|
*
|
|
|
|
* This program is distributed in the hope that it will be useful,
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
* GNU General Public License for more details.
|
|
|
|
*
|
|
|
|
* You should have received a copy of the GNU General Public License
|
|
|
|
* along with this program; if not, write to the Free Software
|
|
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include <linux/module.h>
|
|
|
|
#include <linux/moduleparam.h>
|
|
|
|
#include <linux/init.h>
|
|
|
|
#include <linux/delay.h>
|
|
|
|
#include <linux/sched.h>
|
|
|
|
#include <linux/interrupt.h>
|
|
|
|
#include <linux/input.h>
|
|
|
|
|
|
|
|
#include "saa7134-reg.h"
|
|
|
|
#include "saa7134.h"
|
|
|
|
|
|
|
|
static unsigned int disable_ir = 0;
|
|
|
|
module_param(disable_ir, int, 0444);
|
|
|
|
MODULE_PARM_DESC(disable_ir,"disable infrared remote support");
|
|
|
|
|
|
|
|
static unsigned int ir_debug = 0;
|
|
|
|
module_param(ir_debug, int, 0644);
|
|
|
|
MODULE_PARM_DESC(ir_debug,"enable debug messages [IR]");
|
|
|
|
|
|
|
|
#define dprintk(fmt, arg...) if (ir_debug) \
|
|
|
|
printk(KERN_DEBUG "%s/ir: " fmt, dev->name , ## arg)
|
|
|
|
|
|
|
|
/* ---------------------------------------------------------------------- */
|
|
|
|
|
|
|
|
static IR_KEYTAB_TYPE flyvideo_codes[IR_KEYTAB_SIZE] = {
|
|
|
|
[ 15 ] = KEY_KP0,
|
|
|
|
[ 3 ] = KEY_KP1,
|
|
|
|
[ 4 ] = KEY_KP2,
|
|
|
|
[ 5 ] = KEY_KP3,
|
|
|
|
[ 7 ] = KEY_KP4,
|
|
|
|
[ 8 ] = KEY_KP5,
|
|
|
|
[ 9 ] = KEY_KP6,
|
|
|
|
[ 11 ] = KEY_KP7,
|
|
|
|
[ 12 ] = KEY_KP8,
|
|
|
|
[ 13 ] = KEY_KP9,
|
|
|
|
|
|
|
|
[ 14 ] = KEY_TUNER, // Air/Cable
|
|
|
|
[ 17 ] = KEY_VIDEO, // Video
|
|
|
|
[ 21 ] = KEY_AUDIO, // Audio
|
|
|
|
[ 0 ] = KEY_POWER, // Pover
|
|
|
|
[ 2 ] = KEY_ZOOM, // Fullscreen
|
|
|
|
[ 27 ] = KEY_MUTE, // Mute
|
|
|
|
[ 20 ] = KEY_VOLUMEUP,
|
|
|
|
[ 23 ] = KEY_VOLUMEDOWN,
|
|
|
|
[ 18 ] = KEY_CHANNELUP, // Channel +
|
|
|
|
[ 19 ] = KEY_CHANNELDOWN, // Channel -
|
|
|
|
[ 6 ] = KEY_AGAIN, // Recal
|
|
|
|
[ 16 ] = KEY_KPENTER, // Enter
|
|
|
|
|
|
|
|
#if 1 /* FIXME */
|
|
|
|
[ 26 ] = KEY_F22, // Stereo
|
|
|
|
[ 24 ] = KEY_EDIT, // AV Source
|
|
|
|
#endif
|
|
|
|
};
|
|
|
|
|
|
|
|
static IR_KEYTAB_TYPE cinergy_codes[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,
|
|
|
|
|
|
|
|
[ 0x0a ] = KEY_POWER,
|
|
|
|
[ 0x0b ] = KEY_PROG1, // app
|
|
|
|
[ 0x0c ] = KEY_ZOOM, // zoom/fullscreen
|
|
|
|
[ 0x0d ] = KEY_CHANNELUP, // channel
|
|
|
|
[ 0x0e ] = KEY_CHANNELDOWN, // channel-
|
|
|
|
[ 0x0f ] = KEY_VOLUMEUP,
|
|
|
|
[ 0x10 ] = KEY_VOLUMEDOWN,
|
|
|
|
[ 0x11 ] = KEY_TUNER, // AV
|
|
|
|
[ 0x12 ] = KEY_NUMLOCK, // -/--
|
|
|
|
[ 0x13 ] = KEY_AUDIO, // audio
|
|
|
|
[ 0x14 ] = KEY_MUTE,
|
|
|
|
[ 0x15 ] = KEY_UP,
|
|
|
|
[ 0x16 ] = KEY_DOWN,
|
|
|
|
[ 0x17 ] = KEY_LEFT,
|
|
|
|
[ 0x18 ] = KEY_RIGHT,
|
|
|
|
[ 0x19 ] = BTN_LEFT,
|
|
|
|
[ 0x1a ] = BTN_RIGHT,
|
|
|
|
[ 0x1b ] = KEY_WWW, // text
|
|
|
|
[ 0x1c ] = KEY_REWIND,
|
|
|
|
[ 0x1d ] = KEY_FORWARD,
|
|
|
|
[ 0x1e ] = KEY_RECORD,
|
|
|
|
[ 0x1f ] = KEY_PLAY,
|
|
|
|
[ 0x20 ] = KEY_PREVIOUSSONG,
|
|
|
|
[ 0x21 ] = KEY_NEXTSONG,
|
|
|
|
[ 0x22 ] = KEY_PAUSE,
|
|
|
|
[ 0x23 ] = KEY_STOP,
|
|
|
|
};
|
|
|
|
|
|
|
|
/* Alfons Geser <a.geser@cox.net>
|
|
|
|
* updates from Job D. R. Borges <jobdrb@ig.com.br> */
|
|
|
|
static IR_KEYTAB_TYPE eztv_codes[IR_KEYTAB_SIZE] = {
|
|
|
|
[ 18 ] = KEY_POWER,
|
|
|
|
[ 1 ] = KEY_TV, // DVR
|
|
|
|
[ 21 ] = KEY_DVD, // DVD
|
|
|
|
[ 23 ] = KEY_AUDIO, // music
|
|
|
|
// DVR mode / DVD mode / music mode
|
|
|
|
|
|
|
|
[ 27 ] = KEY_MUTE, // mute
|
|
|
|
[ 2 ] = KEY_LANGUAGE, // MTS/SAP / audio / autoseek
|
|
|
|
[ 30 ] = KEY_SUBTITLE, // closed captioning / subtitle / seek
|
|
|
|
[ 22 ] = KEY_ZOOM, // full screen
|
|
|
|
[ 28 ] = KEY_VIDEO, // video source / eject / delall
|
|
|
|
[ 29 ] = KEY_RESTART, // playback / angle / del
|
|
|
|
[ 47 ] = KEY_SEARCH, // scan / menu / playlist
|
|
|
|
[ 48 ] = KEY_CHANNEL, // CH surfing / bookmark / memo
|
|
|
|
|
|
|
|
[ 49 ] = KEY_HELP, // help
|
|
|
|
[ 50 ] = KEY_MODE, // num/memo
|
|
|
|
[ 51 ] = KEY_ESC, // cancel
|
|
|
|
|
|
|
|
[ 12 ] = KEY_UP, // up
|
|
|
|
[ 16 ] = KEY_DOWN, // down
|
|
|
|
[ 8 ] = KEY_LEFT, // left
|
|
|
|
[ 4 ] = KEY_RIGHT, // right
|
|
|
|
[ 3 ] = KEY_SELECT, // select
|
|
|
|
|
|
|
|
[ 31 ] = KEY_REWIND, // rewind
|
|
|
|
[ 32 ] = KEY_PLAYPAUSE, // play/pause
|
|
|
|
[ 41 ] = KEY_FORWARD, // forward
|
|
|
|
[ 20 ] = KEY_AGAIN, // repeat
|
|
|
|
[ 43 ] = KEY_RECORD, // recording
|
|
|
|
[ 44 ] = KEY_STOP, // stop
|
|
|
|
[ 45 ] = KEY_PLAY, // play
|
|
|
|
[ 46 ] = KEY_SHUFFLE, // snapshot / shuffle
|
|
|
|
|
|
|
|
[ 0 ] = KEY_KP0,
|
|
|
|
[ 5 ] = KEY_KP1,
|
|
|
|
[ 6 ] = KEY_KP2,
|
|
|
|
[ 7 ] = KEY_KP3,
|
|
|
|
[ 9 ] = KEY_KP4,
|
|
|
|
[ 10 ] = KEY_KP5,
|
|
|
|
[ 11 ] = KEY_KP6,
|
|
|
|
[ 13 ] = KEY_KP7,
|
|
|
|
[ 14 ] = KEY_KP8,
|
|
|
|
[ 15 ] = KEY_KP9,
|
|
|
|
|
|
|
|
[ 42 ] = KEY_VOLUMEUP,
|
|
|
|
[ 17 ] = KEY_VOLUMEDOWN,
|
|
|
|
[ 24 ] = KEY_CHANNELUP, // CH.tracking up
|
|
|
|
[ 25 ] = KEY_CHANNELDOWN, // CH.tracking down
|
|
|
|
|
|
|
|
[ 19 ] = KEY_KPENTER, // enter
|
|
|
|
[ 33 ] = KEY_KPDOT, // . (decimal dot)
|
|
|
|
};
|
|
|
|
|
|
|
|
static IR_KEYTAB_TYPE avacssmart_codes[IR_KEYTAB_SIZE] = {
|
|
|
|
[ 30 ] = KEY_POWER, // power
|
|
|
|
[ 28 ] = KEY_SEARCH, // scan
|
|
|
|
[ 7 ] = KEY_SELECT, // source
|
|
|
|
|
|
|
|
[ 22 ] = KEY_VOLUMEUP,
|
|
|
|
[ 20 ] = KEY_VOLUMEDOWN,
|
|
|
|
[ 31 ] = KEY_CHANNELUP,
|
|
|
|
[ 23 ] = KEY_CHANNELDOWN,
|
|
|
|
[ 24 ] = KEY_MUTE,
|
|
|
|
|
|
|
|
[ 2 ] = KEY_KP0,
|
|
|
|
[ 1 ] = KEY_KP1,
|
|
|
|
[ 11 ] = KEY_KP2,
|
|
|
|
[ 27 ] = KEY_KP3,
|
|
|
|
[ 5 ] = KEY_KP4,
|
|
|
|
[ 9 ] = KEY_KP5,
|
|
|
|
[ 21 ] = KEY_KP6,
|
|
|
|
[ 6 ] = KEY_KP7,
|
|
|
|
[ 10 ] = KEY_KP8,
|
|
|
|
[ 18 ] = KEY_KP9,
|
|
|
|
[ 16 ] = KEY_KPDOT,
|
|
|
|
|
|
|
|
[ 3 ] = KEY_TUNER, // tv/fm
|
|
|
|
[ 4 ] = KEY_REWIND, // fm tuning left or function left
|
|
|
|
[ 12 ] = KEY_FORWARD, // fm tuning right or function right
|
|
|
|
|
|
|
|
[ 0 ] = KEY_RECORD,
|
|
|
|
[ 8 ] = KEY_STOP,
|
|
|
|
[ 17 ] = KEY_PLAY,
|
|
|
|
|
|
|
|
[ 25 ] = KEY_ZOOM,
|
|
|
|
[ 14 ] = KEY_MENU, // function
|
|
|
|
[ 19 ] = KEY_AGAIN, // recall
|
|
|
|
[ 29 ] = KEY_RESTART, // reset
|
|
|
|
|
|
|
|
// FIXME
|
|
|
|
[ 13 ] = KEY_F21, // mts
|
|
|
|
[ 15 ] = KEY_F22, // min
|
|
|
|
[ 26 ] = KEY_F23, // freeze
|
|
|
|
};
|
|
|
|
|
|
|
|
/* Alex Hermann <gaaf@gmx.net> */
|
|
|
|
static IR_KEYTAB_TYPE md2819_codes[IR_KEYTAB_SIZE] = {
|
|
|
|
[ 40 ] = KEY_KP1,
|
|
|
|
[ 24 ] = KEY_KP2,
|
|
|
|
[ 56 ] = KEY_KP3,
|
|
|
|
[ 36 ] = KEY_KP4,
|
|
|
|
[ 20 ] = KEY_KP5,
|
|
|
|
[ 52 ] = KEY_KP6,
|
|
|
|
[ 44 ] = KEY_KP7,
|
|
|
|
[ 28 ] = KEY_KP8,
|
|
|
|
[ 60 ] = KEY_KP9,
|
|
|
|
[ 34 ] = KEY_KP0,
|
|
|
|
|
|
|
|
[ 32 ] = KEY_TV, // TV/FM
|
|
|
|
[ 16 ] = KEY_CD, // CD
|
|
|
|
[ 48 ] = KEY_TEXT, // TELETEXT
|
|
|
|
[ 0 ] = KEY_POWER, // POWER
|
|
|
|
|
|
|
|
[ 8 ] = KEY_VIDEO, // VIDEO
|
|
|
|
[ 4 ] = KEY_AUDIO, // AUDIO
|
|
|
|
[ 12 ] = KEY_ZOOM, // FULL SCREEN
|
|
|
|
|
|
|
|
[ 18 ] = KEY_SUBTITLE, // DISPLAY - ???
|
|
|
|
[ 50 ] = KEY_REWIND, // LOOP - ???
|
|
|
|
[ 2 ] = KEY_PRINT, // PREVIEW - ???
|
|
|
|
|
|
|
|
[ 42 ] = KEY_SEARCH, // AUTOSCAN
|
|
|
|
[ 26 ] = KEY_SLEEP, // FREEZE - ???
|
|
|
|
[ 58 ] = KEY_SHUFFLE, // SNAPSHOT - ???
|
|
|
|
[ 10 ] = KEY_MUTE, // MUTE
|
|
|
|
|
|
|
|
[ 38 ] = KEY_RECORD, // RECORD
|
|
|
|
[ 22 ] = KEY_PAUSE, // PAUSE
|
|
|
|
[ 54 ] = KEY_STOP, // STOP
|
|
|
|
[ 6 ] = KEY_PLAY, // PLAY
|
|
|
|
|
|
|
|
[ 46 ] = KEY_RED, // <RED>
|
|
|
|
[ 33 ] = KEY_GREEN, // <GREEN>
|
|
|
|
[ 14 ] = KEY_YELLOW, // <YELLOW>
|
|
|
|
[ 1 ] = KEY_BLUE, // <BLUE>
|
|
|
|
|
|
|
|
[ 30 ] = KEY_VOLUMEDOWN, // VOLUME-
|
|
|
|
[ 62 ] = KEY_VOLUMEUP, // VOLUME+
|
|
|
|
[ 17 ] = KEY_CHANNELDOWN, // CHANNEL/PAGE-
|
|
|
|
[ 49 ] = KEY_CHANNELUP // CHANNEL/PAGE+
|
|
|
|
};
|
|
|
|
|
|
|
|
static IR_KEYTAB_TYPE videomate_tv_pvr_codes[IR_KEYTAB_SIZE] = {
|
|
|
|
[ 20 ] = KEY_MUTE,
|
|
|
|
[ 36 ] = KEY_ZOOM,
|
|
|
|
|
|
|
|
[ 1 ] = KEY_DVD,
|
|
|
|
[ 35 ] = KEY_RADIO,
|
|
|
|
[ 0 ] = KEY_TV,
|
|
|
|
|
|
|
|
[ 10 ] = KEY_REWIND,
|
|
|
|
[ 8 ] = KEY_PLAYPAUSE,
|
|
|
|
[ 15 ] = KEY_FORWARD,
|
|
|
|
|
|
|
|
[ 2 ] = KEY_PREVIOUS,
|
|
|
|
[ 7 ] = KEY_STOP,
|
|
|
|
[ 6 ] = KEY_NEXT,
|
|
|
|
|
|
|
|
[ 12 ] = KEY_UP,
|
|
|
|
[ 14 ] = KEY_DOWN,
|
|
|
|
[ 11 ] = KEY_LEFT,
|
|
|
|
[ 13 ] = KEY_RIGHT,
|
|
|
|
[ 17 ] = KEY_OK,
|
|
|
|
|
|
|
|
[ 3 ] = KEY_MENU,
|
|
|
|
[ 9 ] = KEY_SETUP,
|
|
|
|
[ 5 ] = KEY_VIDEO,
|
|
|
|
[ 34 ] = KEY_CHANNEL,
|
|
|
|
|
|
|
|
[ 18 ] = KEY_VOLUMEUP,
|
|
|
|
[ 21 ] = KEY_VOLUMEDOWN,
|
|
|
|
[ 16 ] = KEY_CHANNELUP,
|
|
|
|
[ 19 ] = KEY_CHANNELDOWN,
|
|
|
|
|
|
|
|
[ 4 ] = KEY_RECORD,
|
|
|
|
|
|
|
|
[ 22 ] = KEY_KP1,
|
|
|
|
[ 23 ] = KEY_KP2,
|
|
|
|
[ 24 ] = KEY_KP3,
|
|
|
|
[ 25 ] = KEY_KP4,
|
|
|
|
[ 26 ] = KEY_KP5,
|
|
|
|
[ 27 ] = KEY_KP6,
|
|
|
|
[ 28 ] = KEY_KP7,
|
|
|
|
[ 29 ] = KEY_KP8,
|
|
|
|
[ 30 ] = KEY_KP9,
|
|
|
|
[ 31 ] = KEY_KP0,
|
|
|
|
|
|
|
|
[ 32 ] = KEY_LANGUAGE,
|
|
|
|
[ 33 ] = KEY_SLEEP,
|
|
|
|
};
|
|
|
|
/* ---------------------------------------------------------------------- */
|
|
|
|
|
|
|
|
static int build_key(struct saa7134_dev *dev)
|
|
|
|
{
|
|
|
|
struct saa7134_ir *ir = dev->remote;
|
|
|
|
u32 gpio, data;
|
|
|
|
|
|
|
|
/* rising SAA7134_GPIO_GPRESCAN reads the status */
|
|
|
|
saa_clearb(SAA7134_GPIO_GPMODE3,SAA7134_GPIO_GPRESCAN);
|
|
|
|
saa_setb(SAA7134_GPIO_GPMODE3,SAA7134_GPIO_GPRESCAN);
|
|
|
|
|
|
|
|
gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2);
|
|
|
|
if (ir->polling) {
|
|
|
|
if (ir->last_gpio == gpio)
|
|
|
|
return 0;
|
|
|
|
ir->last_gpio = gpio;
|
|
|
|
}
|
|
|
|
|
|
|
|
data = ir_extract_bits(gpio, ir->mask_keycode);
|
|
|
|
dprintk("build_key gpio=0x%x mask=0x%x data=%d\n",
|
|
|
|
gpio, ir->mask_keycode, data);
|
|
|
|
|
|
|
|
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,data);
|
|
|
|
} else {
|
|
|
|
ir_input_nokey(&ir->dev,&ir->ir);
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* ---------------------------------------------------------------------- */
|
|
|
|
|
|
|
|
void saa7134_input_irq(struct saa7134_dev *dev)
|
|
|
|
{
|
|
|
|
struct saa7134_ir *ir = dev->remote;
|
|
|
|
|
|
|
|
if (!ir->polling)
|
|
|
|
build_key(dev);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void saa7134_input_timer(unsigned long data)
|
|
|
|
{
|
|
|
|
struct saa7134_dev *dev = (struct saa7134_dev*)data;
|
|
|
|
struct saa7134_ir *ir = dev->remote;
|
|
|
|
unsigned long timeout;
|
|
|
|
|
|
|
|
build_key(dev);
|
|
|
|
timeout = jiffies + (ir->polling * HZ / 1000);
|
|
|
|
mod_timer(&ir->timer, timeout);
|
|
|
|
}
|
|
|
|
|
|
|
|
int saa7134_input_init1(struct saa7134_dev *dev)
|
|
|
|
{
|
|
|
|
struct saa7134_ir *ir;
|
|
|
|
IR_KEYTAB_TYPE *ir_codes = NULL;
|
|
|
|
u32 mask_keycode = 0;
|
|
|
|
u32 mask_keydown = 0;
|
|
|
|
u32 mask_keyup = 0;
|
|
|
|
int polling = 0;
|
|
|
|
int ir_type = IR_TYPE_OTHER;
|
|
|
|
|
|
|
|
if (!dev->has_remote)
|
|
|
|
return -ENODEV;
|
|
|
|
if (disable_ir)
|
|
|
|
return -ENODEV;
|
|
|
|
|
|
|
|
/* detect & configure */
|
|
|
|
switch (dev->board) {
|
|
|
|
case SAA7134_BOARD_FLYVIDEO2000:
|
|
|
|
case SAA7134_BOARD_FLYVIDEO3000:
|
2005-05-01 09:59:05 -06:00
|
|
|
case SAA7134_BOARD_FLYTVPLATINUM_FM:
|
2005-04-16 16:20:36 -06:00
|
|
|
ir_codes = flyvideo_codes;
|
|
|
|
mask_keycode = 0xEC00000;
|
|
|
|
mask_keydown = 0x0040000;
|
|
|
|
break;
|
|
|
|
case SAA7134_BOARD_CINERGY400:
|
|
|
|
case SAA7134_BOARD_CINERGY600:
|
|
|
|
case SAA7134_BOARD_CINERGY600_MK3:
|
|
|
|
ir_codes = cinergy_codes;
|
|
|
|
mask_keycode = 0x00003f;
|
|
|
|
mask_keyup = 0x040000;
|
|
|
|
break;
|
|
|
|
case SAA7134_BOARD_ECS_TVP3XP:
|
|
|
|
case SAA7134_BOARD_ECS_TVP3XP_4CB5:
|
|
|
|
ir_codes = eztv_codes;
|
|
|
|
mask_keycode = 0x00017c;
|
|
|
|
mask_keyup = 0x000002;
|
|
|
|
polling = 50; // ms
|
|
|
|
break;
|
|
|
|
case SAA7134_BOARD_AVACSSMARTTV:
|
|
|
|
ir_codes = avacssmart_codes;
|
|
|
|
mask_keycode = 0x00001F;
|
|
|
|
mask_keyup = 0x000020;
|
|
|
|
polling = 50; // ms
|
|
|
|
break;
|
|
|
|
case SAA7134_BOARD_MD2819:
|
|
|
|
case SAA7134_BOARD_AVERMEDIA_305:
|
|
|
|
case SAA7134_BOARD_AVERMEDIA_307:
|
|
|
|
ir_codes = md2819_codes;
|
|
|
|
mask_keycode = 0x0007C8;
|
|
|
|
mask_keydown = 0x000010;
|
|
|
|
polling = 50; // ms
|
|
|
|
/* Set GPIO pin2 to high to enable the IR controller */
|
|
|
|
saa_setb(SAA7134_GPIO_GPMODE0, 0x4);
|
|
|
|
saa_setb(SAA7134_GPIO_GPSTATUS0, 0x4);
|
|
|
|
break;
|
|
|
|
case SAA7134_BOARD_VIDEOMATE_TV_PVR:
|
|
|
|
ir_codes = videomate_tv_pvr_codes;
|
|
|
|
mask_keycode = 0x00003F;
|
|
|
|
mask_keyup = 0x400000;
|
|
|
|
polling = 50; // ms
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
if (NULL == ir_codes) {
|
|
|
|
printk("%s: Oops: IR config error [card=%d]\n",
|
|
|
|
dev->name, dev->board);
|
|
|
|
return -ENODEV;
|
|
|
|
}
|
|
|
|
|
|
|
|
ir = kmalloc(sizeof(*ir),GFP_KERNEL);
|
|
|
|
if (NULL == ir)
|
|
|
|
return -ENOMEM;
|
|
|
|
memset(ir,0,sizeof(*ir));
|
|
|
|
|
|
|
|
/* init hardware-specific stuff */
|
|
|
|
ir->mask_keycode = mask_keycode;
|
|
|
|
ir->mask_keydown = mask_keydown;
|
|
|
|
ir->mask_keyup = mask_keyup;
|
|
|
|
ir->polling = polling;
|
|
|
|
|
|
|
|
/* init input device */
|
|
|
|
snprintf(ir->name, sizeof(ir->name), "saa7134 IR (%s)",
|
|
|
|
saa7134_boards[dev->board].name);
|
|
|
|
snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0",
|
|
|
|
pci_name(dev->pci));
|
|
|
|
|
|
|
|
ir_input_init(&ir->dev, &ir->ir, ir_type, ir_codes);
|
|
|
|
ir->dev.name = ir->name;
|
|
|
|
ir->dev.phys = ir->phys;
|
|
|
|
ir->dev.id.bustype = BUS_PCI;
|
|
|
|
ir->dev.id.version = 1;
|
|
|
|
if (dev->pci->subsystem_vendor) {
|
|
|
|
ir->dev.id.vendor = dev->pci->subsystem_vendor;
|
|
|
|
ir->dev.id.product = dev->pci->subsystem_device;
|
|
|
|
} else {
|
|
|
|
ir->dev.id.vendor = dev->pci->vendor;
|
|
|
|
ir->dev.id.product = dev->pci->device;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* all done */
|
|
|
|
dev->remote = ir;
|
|
|
|
if (ir->polling) {
|
|
|
|
init_timer(&ir->timer);
|
|
|
|
ir->timer.function = saa7134_input_timer;
|
|
|
|
ir->timer.data = (unsigned long)dev;
|
|
|
|
ir->timer.expires = jiffies + HZ;
|
|
|
|
add_timer(&ir->timer);
|
|
|
|
}
|
|
|
|
|
|
|
|
input_register_device(&dev->remote->dev);
|
|
|
|
printk("%s: registered input device for IR\n",dev->name);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
void saa7134_input_fini(struct saa7134_dev *dev)
|
|
|
|
{
|
|
|
|
if (NULL == dev->remote)
|
|
|
|
return;
|
|
|
|
|
|
|
|
input_unregister_device(&dev->remote->dev);
|
|
|
|
if (dev->remote->polling)
|
|
|
|
del_timer_sync(&dev->remote->timer);
|
|
|
|
kfree(dev->remote);
|
|
|
|
dev->remote = NULL;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* ----------------------------------------------------------------------
|
|
|
|
* Local variables:
|
|
|
|
* c-basic-offset: 8
|
|
|
|
* End:
|
|
|
|
*/
|