[deliverable/linux.git] / drivers / media / video / saa7134 / saa7134-input.c

/*
 *
 * 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]");

static int pinnacle_remote = 0;
module_param(pinnacle_remote, int, 0644);    /* Choose Pinnacle PCTV remote */
MODULE_PARM_DESC(pinnacle_remote, "Specify Pinnacle PCTV remote: 0=coloured, 1=grey (defaults to 0)");

#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)

/* -------------------- GPIO generic keycode builder -------------------- */

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->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;

	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;
	struct input_dev *input_dev;
	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 != SAA7134_REMOTE_GPIO)
		return -ENODEV;
	if (disable_ir)
		return -ENODEV;

	/* detect & configure */
	switch (dev->board) {
	case SAA7134_BOARD_FLYVIDEO2000:
	case SAA7134_BOARD_FLYVIDEO3000:
	case SAA7134_BOARD_FLYTVPLATINUM_FM:
	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     = ir_codes_cinergy;
		mask_keycode = 0x00003f;
		mask_keyup   = 0x040000;
		break;
	case SAA7134_BOARD_ECS_TVP3XP:
	case SAA7134_BOARD_ECS_TVP3XP_4CB5:
		ir_codes     = ir_codes_eztv;
		mask_keycode = 0x00017c;
		mask_keyup   = 0x000002;
		polling      = 50; // ms
		break;
	case SAA7134_BOARD_KWORLD_XPERT:
	case SAA7134_BOARD_AVACSSMARTTV:
		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:
	case SAA7134_BOARD_AVERMEDIA_STUDIO_305:
	case SAA7134_BOARD_AVERMEDIA_STUDIO_307:
	case SAA7134_BOARD_AVERMEDIA_GO_007_FM:
	case SAA7134_BOARD_AVERMEDIA_A16AR:
		ir_codes     = ir_codes_avermedia;
		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_AVERMEDIA_777:
		ir_codes     = ir_codes_avermedia;
		mask_keycode = 0x02F200;
		mask_keydown = 0x000400;
		polling      = 50; // ms
		/* Without this we won't receive key up events */
		saa_setb(SAA7134_GPIO_GPMODE1, 0x1);
		saa_setb(SAA7134_GPIO_GPSTATUS1, 0x1);
	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:
	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_PROTEUS_2309:
		ir_codes     = ir_codes_proteus_2309;
		mask_keycode = 0x00007F;
		mask_keyup   = 0x000080;
		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",
		       dev->name, dev->board);
		return -ENODEV;
	}

	ir = kzalloc(sizeof(*ir), GFP_KERNEL);
	input_dev = input_allocate_device();
	if (!ir || !input_dev) {
		kfree(ir);
		input_free_device(input_dev);
		return -ENOMEM;
	}

	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;

	/* 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(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) {
		input_dev->id.vendor  = dev->pci->subsystem_vendor;
		input_dev->id.product = dev->pci->subsystem_device;
	} else {
		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;
	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(ir->dev);
	return 0;
}

void saa7134_input_fini(struct saa7134_dev *dev)
{
	if (NULL == dev->remote)
		return;

	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");
		if (pinnacle_remote == 0) {
			ir->get_key   = get_key_pinnacle_color;
			ir->ir_codes = ir_codes_pinnacle_color;
		} else {
			ir->get_key   = get_key_pinnacle_grey;
			ir->ir_codes = ir_codes_pinnacle_grey;
		}
		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
 * End:
 */
Commit	Line	Data
1da177e4	1	/*
1da177e4 LT	2	*
	3	* handle saa7134 IR remotes via linux kernel input layer.
	4	*
	5	* This program is free software; you can redistribute it and/or modify
	6	* it under the terms of the GNU General Public License as published by
	7	* the Free Software Foundation; either version 2 of the License, or
	8	* (at your option) any later version.
	9	*
	10	* This program is distributed in the hope that it will be useful,
	11	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	12	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	13	* GNU General Public License for more details.
	14	*
	15	* You should have received a copy of the GNU General Public License
	16	* along with this program; if not, write to the Free Software
	17	* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
	18	*
	19	*/
	20
	21	#include <linux/module.h>
	22	#include <linux/moduleparam.h>
	23	#include <linux/init.h>
	24	#include <linux/delay.h>
	25	#include <linux/sched.h>
	26	#include <linux/interrupt.h>
	27	#include <linux/input.h>
	28
	29	#include "saa7134-reg.h"
	30	#include "saa7134.h"
	31
	32	static unsigned int disable_ir = 0;
	33	module_param(disable_ir, int, 0444);
	34	MODULE_PARM_DESC(disable_ir,"disable infrared remote support");
	35
	36	static unsigned int ir_debug = 0;
	37	module_param(ir_debug, int, 0644);
	38	MODULE_PARM_DESC(ir_debug,"enable debug messages [IR]");
	39
b93eedb6 SP	40	static int pinnacle_remote = 0;
	41	module_param(pinnacle_remote, int, 0644); /* Choose Pinnacle PCTV remote */
	42	MODULE_PARM_DESC(pinnacle_remote, "Specify Pinnacle PCTV remote: 0=coloured, 1=grey (defaults to 0)");
	43
1da177e4 LT	44	#define dprintk(fmt, arg...) if (ir_debug) \
1da177e4 LT	45	printk(KERN_DEBUG "%s/ir: " fmt, dev->name , ## arg)
ac9cd976 RC	46	#define i2cdprintk(fmt, arg...) if (ir_debug) \
ac9cd976 RC	47	printk(KERN_DEBUG "%s/ir: " fmt, ir->c.name , ## arg)
1da177e4	48
ac9cd976	49	/* -------------------- GPIO generic keycode builder -------------------- */
1da177e4 LT	50
	51	static int build_key(struct saa7134_dev *dev)
	52	{
	53	struct saa7134_ir *ir = dev->remote;
	54	u32 gpio, data;
	55
	56	/* rising SAA7134_GPIO_GPRESCAN reads the status */
	57	saa_clearb(SAA7134_GPIO_GPMODE3,SAA7134_GPIO_GPRESCAN);
	58	saa_setb(SAA7134_GPIO_GPMODE3,SAA7134_GPIO_GPRESCAN);
	59
	60	gpio = saa_readl(SAA7134_GPIO_GPSTATUS0 >> 2);
4ac97914 MCC	61	if (ir->polling) {
	62	if (ir->last_gpio == gpio)
	63	return 0;
	64	ir->last_gpio = gpio;
	65	}
1da177e4	66
4ac97914	67	data = ir_extract_bits(gpio, ir->mask_keycode);
1da177e4 LT	68	dprintk("build_key gpio=0x%x mask=0x%x data=%d\n",
	69	gpio, ir->mask_keycode, data);
	70
0602fbb2 PM	71	if (ir->polling) {
	72	if ((ir->mask_keydown && (0 != (gpio & ir->mask_keydown))) \|\|
	73	(ir->mask_keyup && (0 == (gpio & ir->mask_keyup)))) {
	74	ir_input_keydown(ir->dev, &ir->ir, data, data);
	75	} else {
	76	ir_input_nokey(ir->dev, &ir->ir);
	77	}
1da177e4	78	}
0602fbb2 PM	79	else { /* IRQ driven mode - handle key press and release in one go */
	80	if ((ir->mask_keydown && (0 != (gpio & ir->mask_keydown))) \|\|
	81	(ir->mask_keyup && (0 == (gpio & ir->mask_keyup)))) {
	82	ir_input_keydown(ir->dev, &ir->ir, data, data);
	83	ir_input_nokey(ir->dev, &ir->ir);
	84	}
	85	}
	86
1da177e4 LT	87	return 0;
	88	}
	89
ac9cd976 RC	90	/* --------------------- Chip specific I2C key builders ----------------- */
	91
	92	static int get_key_purpletv(struct IR_i2c ir, u32 ir_key, u32 *ir_raw)
	93	{
	94	unsigned char b;
	95
	96	/* poll IR chip */
	97	if (1 != i2c_master_recv(&ir->c,&b,1)) {
	98	i2cdprintk("read error\n");
	99	return -EIO;
	100	}
	101
	102	/* no button press */
	103	if (b==0)
	104	return 0;
	105
	106	/* repeating */
	107	if (b & 0x80)
	108	return 1;
	109
	110	*ir_key = b;
	111	*ir_raw = b;
	112	return 1;
	113	}
	114
1da177e4 LT	115	void saa7134_input_irq(struct saa7134_dev *dev)
1da177e4 LT	116	{
4ac97914	117	struct saa7134_ir *ir = dev->remote;
1da177e4	118
4ac97914	119	if (!ir->polling)
1da177e4 LT	120	build_key(dev);
	121	}
	122
	123	static void saa7134_input_timer(unsigned long data)
	124	{
	125	struct saa7134_dev dev = (struct saa7134_dev)data;
	126	struct saa7134_ir *ir = dev->remote;
	127	unsigned long timeout;
	128
	129	build_key(dev);
	130	timeout = jiffies + (ir->polling * HZ / 1000);
	131	mod_timer(&ir->timer, timeout);
	132	}
	133
	134	int saa7134_input_init1(struct saa7134_dev *dev)
	135	{
	136	struct saa7134_ir *ir;
b7df3910	137	struct input_dev *input_dev;
1da177e4 LT	138	IR_KEYTAB_TYPE *ir_codes = NULL;
	139	u32 mask_keycode = 0;
	140	u32 mask_keydown = 0;
	141	u32 mask_keyup = 0;
	142	int polling = 0;
	143	int ir_type = IR_TYPE_OTHER;
	144
cb2444df	145	if (dev->has_remote != SAA7134_REMOTE_GPIO)
1da177e4 LT	146	return -ENODEV;
	147	if (disable_ir)
	148	return -ENODEV;
	149
	150	/* detect & configure */
	151	switch (dev->board) {
	152	case SAA7134_BOARD_FLYVIDEO2000:
	153	case SAA7134_BOARD_FLYVIDEO3000:
4ac97914	154	case SAA7134_BOARD_FLYTVPLATINUM_FM:
6af90ab5	155	case SAA7134_BOARD_FLYTVPLATINUM_MINI2:
4c0f631e	156	ir_codes = ir_codes_flyvideo;
1da177e4 LT	157	mask_keycode = 0xEC00000;
	158	mask_keydown = 0x0040000;
	159	break;
	160	case SAA7134_BOARD_CINERGY400:
	161	case SAA7134_BOARD_CINERGY600:
	162	case SAA7134_BOARD_CINERGY600_MK3:
4c0f631e	163	ir_codes = ir_codes_cinergy;
1da177e4 LT	164	mask_keycode = 0x00003f;
	165	mask_keyup = 0x040000;
	166	break;
	167	case SAA7134_BOARD_ECS_TVP3XP:
	168	case SAA7134_BOARD_ECS_TVP3XP_4CB5:
4c0f631e	169	ir_codes = ir_codes_eztv;
330a115a MCC	170	mask_keycode = 0x00017c;
330a115a MCC	171	mask_keyup = 0x000002;
1da177e4	172	polling = 50; // ms
330a115a MCC	173	break;
330a115a MCC	174	case SAA7134_BOARD_KWORLD_XPERT:
1da177e4	175	case SAA7134_BOARD_AVACSSMARTTV:
b639f9d2	176	ir_codes = ir_codes_pixelview;
1da177e4 LT	177	mask_keycode = 0x00001F;
	178	mask_keyup = 0x000020;
	179	polling = 50; // ms
	180	break;
	181	case SAA7134_BOARD_MD2819:
ac19ecc6	182	case SAA7134_BOARD_KWORLD_VSTREAM_XPERT:
1da177e4 LT	183	case SAA7134_BOARD_AVERMEDIA_305:
1da177e4 LT	184	case SAA7134_BOARD_AVERMEDIA_307:
ac19ecc6 MCC	185	case SAA7134_BOARD_AVERMEDIA_STUDIO_305:
	186	case SAA7134_BOARD_AVERMEDIA_STUDIO_307:
	187	case SAA7134_BOARD_AVERMEDIA_GO_007_FM:
515c208d	188	case SAA7134_BOARD_AVERMEDIA_A16AR:
b639f9d2	189	ir_codes = ir_codes_avermedia;
1da177e4 LT	190	mask_keycode = 0x0007C8;
	191	mask_keydown = 0x000010;
	192	polling = 50; // ms
	193	/* Set GPIO pin2 to high to enable the IR controller */
	194	saa_setb(SAA7134_GPIO_GPMODE0, 0x4);
	195	saa_setb(SAA7134_GPIO_GPSTATUS0, 0x4);
	196	break;
450efcfd	197	case SAA7134_BOARD_AVERMEDIA_777:
	198	ir_codes = ir_codes_avermedia;
	199	mask_keycode = 0x02F200;
	200	mask_keydown = 0x000400;
	201	polling = 50; // ms
	202	/* Without this we won't receive key up events */
	203	saa_setb(SAA7134_GPIO_GPMODE1, 0x1);
	204	saa_setb(SAA7134_GPIO_GPSTATUS1, 0x1);
4ac97914	205	case SAA7134_BOARD_KWORLD_TERMINATOR:
b639f9d2	206	ir_codes = ir_codes_pixelview;
dc2286cf JW	207	mask_keycode = 0x00001f;
	208	mask_keyup = 0x000060;
	209	polling = 50; // ms
	210	break;
ac19ecc6 MCC	211	case SAA7134_BOARD_MANLI_MTV001:
ac19ecc6 MCC	212	case SAA7134_BOARD_MANLI_MTV002:
a8ff417e	213	case SAA7134_BOARD_BEHOLD_409FM:
4c0f631e	214	ir_codes = ir_codes_manli;
ac19ecc6 MCC	215	mask_keycode = 0x001f00;
ac19ecc6 MCC	216	mask_keyup = 0x004000;
ac19ecc6 MCC	217	polling = 50; // ms
ac19ecc6 MCC	218	break;
17ce1ff9	219	case SAA7134_BOARD_SEDNA_PC_TV_CARDBUS:
4c0f631e	220	ir_codes = ir_codes_pctv_sedna;
c3d93192 PM	221	mask_keycode = 0x001f00;
	222	mask_keyup = 0x004000;
	223	polling = 50; // ms
	224	break;
4ac97914	225	case SAA7134_BOARD_GOTVIEW_7135:
4c0f631e	226	ir_codes = ir_codes_gotview7135;
6b961440 NS	227	mask_keycode = 0x0003EC;
	228	mask_keyup = 0x008000;
	229	mask_keydown = 0x000010;
	230	polling = 50; // ms
	231	break;
1da177e4	232	case SAA7134_BOARD_VIDEOMATE_TV_PVR:
2a9a9a84	233	case SAA7134_BOARD_VIDEOMATE_GOLD_PLUS:
330a115a	234	case SAA7134_BOARD_VIDEOMATE_TV_GOLD_PLUSII:
4c0f631e	235	ir_codes = ir_codes_videomate_tv_pvr;
1da177e4 LT	236	mask_keycode = 0x00003F;
	237	mask_keyup = 0x400000;
	238	polling = 50; // ms
	239	break;
b04c1baf MM	240	case SAA7134_BOARD_PROTEUS_2309:
	241	ir_codes = ir_codes_proteus_2309;
	242	mask_keycode = 0x00007F;
	243	mask_keyup = 0x000080;
	244	polling = 50; // ms
	245	break;
4ac97914 MCC	246	case SAA7134_BOARD_VIDEOMATE_DVBT_300:
4ac97914 MCC	247	case SAA7134_BOARD_VIDEOMATE_DVBT_200:
4c0f631e	248	ir_codes = ir_codes_videomate_tv_pvr;
fea095fe NS	249	mask_keycode = 0x003F00;
	250	mask_keyup = 0x040000;
	251	break;
3d8466ec	252	case SAA7134_BOARD_FLYDVBT_LR301:
a8029170	253	case SAA7134_BOARD_FLYDVBTDUO:
3d8466ec GG	254	ir_codes = ir_codes_flydvb;
	255	mask_keycode = 0x0001F00;
	256	mask_keydown = 0x0040000;
	257	break;
1da177e4 LT	258	}
	259	if (NULL == ir_codes) {
	260	printk("%s: Oops: IR config error [card=%d]\n",
	261	dev->name, dev->board);
	262	return -ENODEV;
	263	}
	264
b7df3910 DT	265	ir = kzalloc(sizeof(*ir), GFP_KERNEL);
	266	input_dev = input_allocate_device();
	267	if (!ir \|\| !input_dev) {
	268	kfree(ir);
	269	input_free_device(input_dev);
1da177e4	270	return -ENOMEM;
b7df3910	271	}
1da177e4	272
d271d1c2 DT	273	ir->dev = input_dev;
d271d1c2 DT	274
1da177e4 LT	275	/* init hardware-specific stuff */
	276	ir->mask_keycode = mask_keycode;
	277	ir->mask_keydown = mask_keydown;
	278	ir->mask_keyup = mask_keyup;
4ac97914	279	ir->polling = polling;
1da177e4 LT	280
	281	/* init input device */
	282	snprintf(ir->name, sizeof(ir->name), "saa7134 IR (%s)",
	283	saa7134_boards[dev->board].name);
	284	snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0",
	285	pci_name(dev->pci));
	286
b7df3910 DT	287	ir_input_init(input_dev, &ir->ir, ir_type, ir_codes);
	288	input_dev->name = ir->name;
	289	input_dev->phys = ir->phys;
	290	input_dev->id.bustype = BUS_PCI;
	291	input_dev->id.version = 1;
1da177e4	292	if (dev->pci->subsystem_vendor) {
b7df3910 DT	293	input_dev->id.vendor = dev->pci->subsystem_vendor;
b7df3910 DT	294	input_dev->id.product = dev->pci->subsystem_device;
1da177e4	295	} else {
b7df3910 DT	296	input_dev->id.vendor = dev->pci->vendor;
b7df3910 DT	297	input_dev->id.product = dev->pci->device;
1da177e4	298	}
b7df3910	299	input_dev->cdev.dev = &dev->pci->dev;
1da177e4 LT	300
	301	/* all done */
	302	dev->remote = ir;
	303	if (ir->polling) {
	304	init_timer(&ir->timer);
	305	ir->timer.function = saa7134_input_timer;
	306	ir->timer.data = (unsigned long)dev;
	307	ir->timer.expires = jiffies + HZ;
	308	add_timer(&ir->timer);
	309	}
	310
b7df3910	311	input_register_device(ir->dev);
1da177e4 LT	312	return 0;
	313	}
	314
	315	void saa7134_input_fini(struct saa7134_dev *dev)
	316	{
	317	if (NULL == dev->remote)
	318	return;
	319
1da177e4 LT	320	if (dev->remote->polling)
1da177e4 LT	321	del_timer_sync(&dev->remote->timer);
b7df3910	322	input_unregister_device(dev->remote->dev);
1da177e4 LT	323	kfree(dev->remote);
	324	dev->remote = NULL;
	325	}
	326
ac9cd976 RC	327	void saa7134_set_i2c_ir(struct saa7134_dev dev, struct IR_i2c ir)
	328	{
	329	if (disable_ir) {
cb2444df	330	dprintk("Found supported i2c remote, but IR has been disabled\n");
ac9cd976 RC	331	ir->get_key=NULL;
	332	return;
	333	}
	334
	335	switch (dev->board) {
	336	case SAA7134_BOARD_PINNACLE_PCTV_110i:
	337	snprintf(ir->c.name, sizeof(ir->c.name), "Pinnacle PCTV");
b93eedb6 SP	338	if (pinnacle_remote == 0) {
	339	ir->get_key = get_key_pinnacle_color;
	340	ir->ir_codes = ir_codes_pinnacle_color;
	341	} else {
	342	ir->get_key = get_key_pinnacle_grey;
	343	ir->ir_codes = ir_codes_pinnacle_grey;
	344	}
ac9cd976 RC	345	break;
	346	case SAA7134_BOARD_UPMOST_PURPLE_TV:
	347	snprintf(ir->c.name, sizeof(ir->c.name), "Purple TV");
	348	ir->get_key = get_key_purpletv;
	349	ir->ir_codes = ir_codes_purpletv;
	350	break;
	351	default:
	352	dprintk("Shouldn't get here: Unknown board %x for I2C IR?\n",dev->board);
	353	break;
	354	}
	355
	356	}
1da177e4 LT	357	/* ----------------------------------------------------------------------
	358	* Local variables:
	359	* c-basic-offset: 8
	360	* End:
	361	*/