/*
- * $Id: saa7134-input.c,v 1.16 2004/12/10 12:33:39 kraxel Exp $
*
* handle saa7134 IR remotes via linux kernel input layer.
*
#define dprintk(fmt, arg...) if (ir_debug) \
printk(KERN_DEBUG "%s/ir: " fmt, dev->name , ## arg)
+#define i2cdprintk(fmt, arg...) if (ir_debug) \
+ printk(KERN_DEBUG "%s/ir: " fmt, ir->c.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,
-};
-/* ---------------------------------------------------------------------- */
+/* -------------------- GPIO generic keycode builder -------------------- */
static int build_key(struct saa7134_dev *dev)
{
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;
- }
+ if (ir->polling) {
+ if (ir->last_gpio == gpio)
+ return 0;
+ ir->last_gpio = gpio;
+ }
- data = ir_extract_bits(gpio, ir->mask_keycode);
+ 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);
+ if (ir->polling) {
+ 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);
+ }
+ }
+ else { /* IRQ driven mode - handle key press and release in one go */
+ 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);
+ ir_input_nokey(ir->dev, &ir->ir);
+ }
}
+
return 0;
}
-/* ---------------------------------------------------------------------- */
+/* --------------------- Chip specific I2C key builders ----------------- */
+
+static int get_key_purpletv(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)
+{
+ unsigned char b;
+
+ /* poll IR chip */
+ if (1 != i2c_master_recv(&ir->c,&b,1)) {
+ i2cdprintk("read error\n");
+ return -EIO;
+ }
+
+ /* no button press */
+ if (b==0)
+ return 0;
+
+ /* repeating */
+ if (b & 0x80)
+ return 1;
+
+ *ir_key = b;
+ *ir_raw = b;
+ return 1;
+}
void saa7134_input_irq(struct saa7134_dev *dev)
{
- struct saa7134_ir *ir = dev->remote;
+ struct saa7134_ir *ir = dev->remote;
- if (!ir->polling)
+ if (!ir->polling)
build_key(dev);
}
int saa7134_input_init1(struct saa7134_dev *dev)
{
struct saa7134_ir *ir;
+ struct input_dev *input_dev;
IR_KEYTAB_TYPE *ir_codes = NULL;
u32 mask_keycode = 0;
u32 mask_keydown = 0;
int polling = 0;
int ir_type = IR_TYPE_OTHER;
- if (!dev->has_remote)
+ if (dev->has_remote != SAA7134_REMOTE_GPIO)
return -ENODEV;
if (disable_ir)
return -ENODEV;
case SAA7134_BOARD_FLYVIDEO2000:
case SAA7134_BOARD_FLYVIDEO3000:
case SAA7134_BOARD_FLYTVPLATINUM_FM:
- ir_codes = flyvideo_codes;
+ case SAA7134_BOARD_FLYTVPLATINUM_MINI2:
+ ir_codes = ir_codes_flyvideo;
mask_keycode = 0xEC00000;
mask_keydown = 0x0040000;
break;
case SAA7134_BOARD_CINERGY400:
case SAA7134_BOARD_CINERGY600:
case SAA7134_BOARD_CINERGY600_MK3:
- ir_codes = cinergy_codes;
+ ir_codes = ir_codes_cinergy;
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;
+ ir_codes = ir_codes_eztv;
+ mask_keycode = 0x00017c;
+ mask_keyup = 0x000002;
polling = 50; // ms
- break;
+ break;
+ case SAA7134_BOARD_KWORLD_XPERT:
case SAA7134_BOARD_AVACSSMARTTV:
- ir_codes = avacssmart_codes;
+ ir_codes = ir_codes_pixelview;
mask_keycode = 0x00001F;
mask_keyup = 0x000020;
polling = 50; // ms
break;
case SAA7134_BOARD_MD2819:
+ case SAA7134_BOARD_KWORLD_VSTREAM_XPERT:
case SAA7134_BOARD_AVERMEDIA_305:
case SAA7134_BOARD_AVERMEDIA_307:
- ir_codes = md2819_codes;
+ case SAA7134_BOARD_AVERMEDIA_STUDIO_305:
+ case SAA7134_BOARD_AVERMEDIA_STUDIO_307:
+ case SAA7134_BOARD_AVERMEDIA_GO_007_FM:
+ ir_codes = ir_codes_avermedia;
mask_keycode = 0x0007C8;
mask_keydown = 0x000010;
polling = 50; // ms
saa_setb(SAA7134_GPIO_GPMODE0, 0x4);
saa_setb(SAA7134_GPIO_GPSTATUS0, 0x4);
break;
+ case SAA7134_BOARD_KWORLD_TERMINATOR:
+ ir_codes = ir_codes_pixelview;
+ mask_keycode = 0x00001f;
+ mask_keyup = 0x000060;
+ polling = 50; // ms
+ break;
+ case SAA7134_BOARD_MANLI_MTV001:
+ case SAA7134_BOARD_MANLI_MTV002:
+ case SAA7134_BOARD_BEHOLD_409FM:
+ ir_codes = ir_codes_manli;
+ mask_keycode = 0x001f00;
+ mask_keyup = 0x004000;
+ polling = 50; // ms
+ break;
+ case SAA7134_BOARD_SEDNA_PC_TV_CARDBUS:
+ ir_codes = ir_codes_pctv_sedna;
+ mask_keycode = 0x001f00;
+ mask_keyup = 0x004000;
+ polling = 50; // ms
+ break;
+ case SAA7134_BOARD_GOTVIEW_7135:
+ ir_codes = ir_codes_gotview7135;
+ mask_keycode = 0x0003EC;
+ mask_keyup = 0x008000;
+ mask_keydown = 0x000010;
+ polling = 50; // ms
+ break;
case SAA7134_BOARD_VIDEOMATE_TV_PVR:
- ir_codes = videomate_tv_pvr_codes;
+ case SAA7134_BOARD_VIDEOMATE_GOLD_PLUS:
+ case SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII:
+ ir_codes = ir_codes_videomate_tv_pvr;
mask_keycode = 0x00003F;
mask_keyup = 0x400000;
polling = 50; // ms
break;
+ case SAA7134_BOARD_VIDEOMATE_DVBT_300:
+ case SAA7134_BOARD_VIDEOMATE_DVBT_200:
+ ir_codes = ir_codes_videomate_tv_pvr;
+ mask_keycode = 0x003F00;
+ mask_keyup = 0x040000;
+ break;
+ case SAA7134_BOARD_FLYDVBT_LR301:
+ case SAA7134_BOARD_FLYDVBTDUO:
+ ir_codes = ir_codes_flydvb;
+ mask_keycode = 0x0001F00;
+ mask_keydown = 0x0040000;
+ break;
}
if (NULL == ir_codes) {
printk("%s: Oops: IR config error [card=%d]\n",
return -ENODEV;
}
- ir = kmalloc(sizeof(*ir),GFP_KERNEL);
- if (NULL == ir)
+ ir = kzalloc(sizeof(*ir), GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!ir || !input_dev) {
+ kfree(ir);
+ input_free_device(input_dev);
return -ENOMEM;
- memset(ir,0,sizeof(*ir));
+ }
+
+ ir->dev = input_dev;
/* init hardware-specific stuff */
ir->mask_keycode = mask_keycode;
ir->mask_keydown = mask_keydown;
ir->mask_keyup = mask_keyup;
- ir->polling = polling;
+ ir->polling = polling;
/* init input device */
snprintf(ir->name, sizeof(ir->name), "saa7134 IR (%s)",
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;
+ ir_input_init(input_dev, &ir->ir, ir_type, ir_codes);
+ input_dev->name = ir->name;
+ input_dev->phys = ir->phys;
+ input_dev->id.bustype = BUS_PCI;
+ input_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;
+ input_dev->id.vendor = dev->pci->subsystem_vendor;
+ input_dev->id.product = dev->pci->subsystem_device;
} else {
- ir->dev.id.vendor = dev->pci->vendor;
- ir->dev.id.product = dev->pci->device;
+ input_dev->id.vendor = dev->pci->vendor;
+ input_dev->id.product = dev->pci->device;
}
+ input_dev->cdev.dev = &dev->pci->dev;
/* all done */
dev->remote = ir;
add_timer(&ir->timer);
}
- input_register_device(&dev->remote->dev);
- printk("%s: registered input device for IR\n",dev->name);
+ input_register_device(ir->dev);
return 0;
}
if (NULL == dev->remote)
return;
- input_unregister_device(&dev->remote->dev);
if (dev->remote->polling)
del_timer_sync(&dev->remote->timer);
+ input_unregister_device(dev->remote->dev);
kfree(dev->remote);
dev->remote = NULL;
}
+void saa7134_set_i2c_ir(struct saa7134_dev *dev, struct IR_i2c *ir)
+{
+ if (disable_ir) {
+ dprintk("Found supported i2c remote, but IR has been disabled\n");
+ ir->get_key=NULL;
+ return;
+ }
+
+ switch (dev->board) {
+ case SAA7134_BOARD_PINNACLE_PCTV_110i:
+ snprintf(ir->c.name, sizeof(ir->c.name), "Pinnacle PCTV");
+ ir->get_key = get_key_pinnacle;
+ ir->ir_codes = ir_codes_pinnacle;
+ break;
+ case SAA7134_BOARD_UPMOST_PURPLE_TV:
+ snprintf(ir->c.name, sizeof(ir->c.name), "Purple TV");
+ ir->get_key = get_key_purpletv;
+ ir->ir_codes = ir_codes_purpletv;
+ break;
+ default:
+ dprintk("Shouldn't get here: Unknown board %x for I2C IR?\n",dev->board);
+ break;
+ }
+
+}
/* ----------------------------------------------------------------------
* Local variables:
* c-basic-offset: 8
git://git.onelab.eu / linux-2.6.git / blobdiff