/*
- *
- * 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
- *
+ handle em28xx IR remotes via linux kernel input layer.
+
+ Copyright (C) 2005 Ludovico Cavedon <cavedon@sssup.it>
+ Markus Rechberger <mrechberger@gmail.com>
+ Mauro Carvalho Chehab <mchehab@brturbo.com.br>
+ Sascha Sommer <saschasommer@freenet.de>
+
+ 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/input.h>
#include <linux/usb.h>
-#include "em2820.h"
+#include "em28xx.h"
static unsigned int disable_ir = 0;
module_param(disable_ir, int, 0444);
#define dprintk(fmt, arg...) if (ir_debug) \
printk(KERN_DEBUG "%s/ir: " fmt, ir->c.name , ## arg)
-/* ---------------------------------------------------------------------- */
-
-static IR_KEYTAB_TYPE ir_codes_em_terratec[IR_KEYTAB_SIZE] = {
- [ 0x01 ] = KEY_CHANNEL,
- [ 0x02 ] = KEY_SELECT,
- [ 0x03 ] = KEY_MUTE,
- [ 0x04 ] = KEY_POWER,
- [ 0x05 ] = KEY_KP1,
- [ 0x06 ] = KEY_KP2,
- [ 0x07 ] = KEY_KP3,
- [ 0x08 ] = KEY_CHANNELUP,
- [ 0x09 ] = KEY_KP4,
- [ 0x0a ] = KEY_KP5,
- [ 0x0b ] = KEY_KP6,
- [ 0x0c ] = KEY_CHANNELDOWN,
- [ 0x0d ] = KEY_KP7,
- [ 0x0e ] = KEY_KP8,
- [ 0x0f ] = KEY_KP9,
- [ 0x10 ] = KEY_VOLUMEUP,
- [ 0x11 ] = KEY_KP0,
- [ 0x12 ] = KEY_MENU,
- [ 0x13 ] = KEY_PRINT,
- [ 0x14 ] = KEY_VOLUMEDOWN,
- [ 0x16 ] = KEY_PAUSE,
- [ 0x18 ] = KEY_RECORD,
- [ 0x19 ] = KEY_REWIND,
- [ 0x1a ] = KEY_PLAY,
- [ 0x1b ] = KEY_FORWARD,
- [ 0x1c ] = KEY_BACKSPACE,
- [ 0x1e ] = KEY_STOP,
- [ 0x40 ] = KEY_ZOOM,
-};
-
/* ----------------------------------------------------------------------- */
static int get_key_terratec(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
}
/* 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 */
+ down, while 0xff indicates that no button is hold
+ down. 0xfe sequences are sometimes interrupted by 0xFF */
dprintk("key %02x\n", b);
- if (b == 0xFF)
+ if (b == 0xff)
return 0;
- if (b == 0xFE)
+ if (b == 0xfe)
/* keep old data */
return 1;
if (buf[1]==0xff)
return 0;
- /* avoid fast reapeating */
- if (buf[1]==ir->old)
- return 0;
ir->old=buf[1];
/* Rearranges bits to the right order */
return 1;
}
+static int get_key_pinnacle_usb(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
+{
+ unsigned char buf[3];
+
+ /* poll IR chip */
+
+ if (3 != i2c_master_recv(&ir->c,buf,3)) {
+ dprintk("read error\n");
+ return -EIO;
+ }
+
+ dprintk("key %02x\n", buf[2]&0x3f);
+ if (buf[0]!=0x00){
+ return 0;
+ }
+
+ *ir_key = buf[2]&0x3f;
+ *ir_raw = buf[2]&0x3f;
+
+ return 1;
+}
+
/* ----------------------------------------------------------------------- */
-void em2820_set_ir(struct em2820 * dev,struct IR_i2c *ir)
+void em28xx_set_ir(struct em28xx * dev,struct IR_i2c *ir)
{
- if (disable_ir)
+ if (disable_ir) {
+ ir->get_key=NULL;
return ;
+ }
/* detect & configure */
switch (dev->model) {
break;
case (EM2820_BOARD_UNKNOWN):
break;
+ case (EM2800_BOARD_TERRATEC_CINERGY_200):
case (EM2820_BOARD_TERRATEC_CINERGY_250):
ir->ir_codes = ir_codes_em_terratec;
ir->get_key = get_key_terratec;
- snprintf(ir->c.name, sizeof(ir->c.name), "i2c IR (EM2820 Terratec)");
+ snprintf(ir->c.name, sizeof(ir->c.name), "i2c IR (EM28XX Terratec)");
break;
case (EM2820_BOARD_PINNACLE_USB_2):
+ ir->ir_codes = ir_codes_em_pinnacle_usb;
+ ir->get_key = get_key_pinnacle_usb;
+ snprintf(ir->c.name, sizeof(ir->c.name), "i2c IR (EM28XX Pinnacle PCTV)");
break;
case (EM2820_BOARD_HAUPPAUGE_WINTV_USB_2):
ir->ir_codes = ir_codes_hauppauge_new;
break;
case (EM2820_BOARD_MSI_VOX_USB_2):
break;
- case (EM2800_BOARD_TERRATEC_CINERGY_200):
- break;
case (EM2800_BOARD_LEADTEK_WINFAST_USBII):
break;
case (EM2800_BOARD_KWORLD_USB2800):