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Commit d54d6980 authored by Chaogui Zhang's avatar Chaogui Zhang Committed by Mauro Carvalho Chehab
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V4L/DVB (6178): add IR remote support for FusionHDTV 5 RT Gold 



This patch adds support for the built-in IR receiver of the DViCO
Fusion HDTV5 RT GOLD PCI card, using FusionHDTV MCE remote controller.

Signed-off-by: default avatarChaogui Zhang <czhang1974@gmail.com>
Signed-off-by: default avatarMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent 2df9a4c2

drivers/media/common/ir-keymaps.c

+69 −0
Original line number Diff line number Diff line
@@ -1782,3 +1782,72 @@ IR_KEYTAB_TYPE ir_codes_tt_1500[IR_KEYTAB_SIZE] = { 
};



EXPORT_SYMBOL_GPL(ir_codes_tt_1500);



/* DViCO FUSION HDTV 5 RT GOLD remote */

IR_KEYTAB_TYPE ir_codes_fusion_gold[IR_KEYTAB_SIZE] = {



	[ 0x0b ] = KEY_1,

	[ 0x17 ] = KEY_2,

	[ 0x1b ] = KEY_3,

	[ 0x07 ] = KEY_4,

	[ 0x50 ] = KEY_5,

	[ 0x54 ] = KEY_6,

	[ 0x48 ] = KEY_7,

	[ 0x4c ] = KEY_8,

	[ 0x58 ] = KEY_9,

	[ 0x03 ] = KEY_0,



	[ 0x5e ] = KEY_OK,

	[ 0x51 ] = KEY_UP,

	[ 0x53 ] = KEY_DOWN,

	[ 0x5b ] = KEY_LEFT,

	[ 0x5f ] = KEY_RIGHT,



	[ 0x02 ] = KEY_TV,		/* Labeled DTV on remote */

	[ 0x0e ] = KEY_MP3,

	[ 0x1a ] = KEY_DVD,

	[ 0x1e ] = KEY_RESERVED,	/* Labeled CPF on remote */

	[ 0x16 ] = KEY_SETUP,

	[ 0x46 ] = KEY_POWER2,		/* TV On/Off button on remote */

	[ 0x0a ] = KEY_EPG,		/* Labeled Guide on remote */



	[ 0x49 ] = KEY_BACK,

	[ 0x59 ] = KEY_INFO,		/* Labeled MORE on remote */

	[ 0x4d ] = KEY_MENU,		/* Labeled DVDMENU on remote */

	[ 0x55 ] = KEY_CYCLEWINDOWS,	/* Labeled ALT-TAB on remote */

	[ 0x0f ] = KEY_REDO,		/* Labeled |<< REPLAY on remote */

	[ 0x12 ] = KEY_END, 		/* Labeled >>| SKIP on remote */

	[ 0x42 ] = KEY_GREEN, 		/* Labeled START with a green

					 * MS windows logo on remote */



	[ 0x15 ] = KEY_VOLUMEUP,

	[ 0x05 ] = KEY_VOLUMEDOWN,

	[ 0x11 ] = KEY_CHANNELUP,

	[ 0x09 ] = KEY_CHANNELDOWN,



	/* The following are not defined in kernel 2.6 and

	 * I cannot find suitable substitute key definitions.



	[ 0x52 ] = KEY_PHOTO,

	[ 0x5a ] = KEY_LIVE,

	[ 0x19 ] = KEY_FOLDER,



	*/



	[ 0x52 ] = KEY_RESERVED,

	[ 0x5a ] = KEY_RESERVED,

	[ 0x19 ] = KEY_RESERVED,



	[ 0x13 ] = KEY_MODE,		/* 4:3 16:9 select */

	[ 0x1f ] = KEY_ZOOM,



	[ 0x43 ] = KEY_REWIND,

	[ 0x47 ] = KEY_PLAYPAUSE,

	[ 0x4f ] = KEY_FORWARD,

	[ 0x57 ] = KEY_MUTE,

	[ 0x0d ] = KEY_STOP,

	[ 0x01 ] = KEY_RECORD,

	[ 0x4e ] = KEY_POWER,

};



EXPORT_SYMBOL_GPL(ir_codes_fusion_gold);

drivers/media/video/ir-kbd-i2c.c

+35 −1
Original line number Diff line number Diff line
@@ -10,6 +10,8 @@ 
 *      Ulrich Mueller <ulrich.mueller42@web.de>

 * modified for em2820 based USB TV tuners by

 *      Markus Rechberger <mrechberger@gmail.com>

 * modified for DViCO Fusion HDTV 5 RT GOLD by

 *      Chaogui Zhang <czhang1974@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
@@ -141,6 +143,32 @@ static int get_key_pv951(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) 
	return 1;

}



static int get_key_fusion_gold(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)

{

	unsigned char buf[4];



	/* poll IR chip */

	if (4 != i2c_master_recv(&ir->c,buf,4)) {

		dprintk(1,"read error\n");

		return -EIO;

	}



	if(buf[0] !=0 || buf[1] !=0 || buf[2] !=0 || buf[3] != 0)

		dprintk(2, "ir fusion gold: 0x%2x 0x%2x 0x%2x 0x%2x\n",

			buf[0], buf[1], buf[2], buf[3]);



	/* no key pressed or signal from other ir remote */

	if(buf[0] != 0x1 ||  buf[1] != 0xfe)

		return 0;



	*ir_key = buf[2];

	*ir_raw = (buf[2] << 8) | buf[3];



	return 1;



}





static int get_key_knc1(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw)

{

	unsigned char b;
@@ -363,6 +391,12 @@ static int ir_attach(struct i2c_adapter *adap, int addr, 
		ir_type     = IR_TYPE_OTHER;

		ir_codes    = ir_codes_empty;

		break;

	case 0x6b:

		name        = "FusionGold";

		ir->get_key = get_key_fusion_gold;

		ir_type     = IR_TYPE_RC5;

		ir_codes    = ir_codes_fusion_gold;

		break;

	case 0x7a:

	case 0x47:

	case 0x71:
@@ -474,7 +508,7 @@ 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, 0x47, 0x71, -1 };

	static const int probe_em28XX[] = { 0x30, 0x47, -1 };

	static const int probe_cx88[] = { 0x18, 0x71, -1 };

	static const int probe_cx88[] = { 0x18, 0x6b, 0x71, -1 };

	const int *probe = NULL;

	struct i2c_client c;

	unsigned char buf;

include/media/ir-common.h

+1 −0
Original line number Diff line number Diff line
@@ -140,6 +140,7 @@ extern IR_KEYTAB_TYPE ir_codes_budget_ci_old[IR_KEYTAB_SIZE]; 
extern IR_KEYTAB_TYPE ir_codes_asus_pc39[IR_KEYTAB_SIZE];

extern IR_KEYTAB_TYPE ir_codes_encore_enltv[IR_KEYTAB_SIZE];

extern IR_KEYTAB_TYPE ir_codes_tt_1500[IR_KEYTAB_SIZE];

extern IR_KEYTAB_TYPE ir_codes_fusion_gold[IR_KEYTAB_SIZE];



#endif