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Commit 220edfb0 authored by George Spelvin's avatar George Spelvin Committed by Mauro Carvalho Chehab
Browse files

[media] ati_remote: Add comments to keycode table 



A more detailed description of what the buttons look like and
their intended function makes it easier for people to maintain
this code without access to the hardware.

[m.chehab@samsung.com: Fixed a typo "Mdeia" instead of "Media"]
Signed-off-by: default avatarGeorge Spelvin <linux@horizon.com>

Signed-off-by: default avatarMauro Carvalho Chehab <m.chehab@samsung.com>
parent d701c831

drivers/media/rc/keymaps/rc-ati-x10.c

+23 −10
Original line number Diff line number Diff line
@@ -26,6 +26,17 @@ 
#include <linux/module.h>

#include <media/rc-map.h>



/*

 * Intended usage comments below are from vendor-supplied

 * Source: ATI REMOTE WONDER™ Installation Guide

 * http://www2.ati.com/manuals/remctrl.pdf

 *

 * Scancodes were in strict left-right, top-bottom order on the

 * original ATI Remote Wonder, but were moved on later models.

 *

 * Keys A-F are intended to be user-programmable.

 */



static struct rc_map_table ati_x10[] = {

	/* keyboard - Above the cursor pad */

	{ 0x00, KEY_A },
@@ -35,9 +46,11 @@ static struct rc_map_table ati_x10[] = { 
	{ 0x03, KEY_TV },         /* TV */

	{ 0x04, KEY_DVD },        /* DVD */

	{ 0x05, KEY_WWW },        /* WEB */

	{ 0x06, KEY_BOOKMARKS },  /* "book" */

	{ 0x07, KEY_EDIT },       /* "hand" */

	/* Below the cursor pad */

	{ 0x06, KEY_BOOKMARKS },  /* "book": Open Media Library */

	{ 0x07, KEY_EDIT },       /* "hand": Toggle left mouse button (grab) */



	/* Mouse emulation pad goes here, handled by driver separately */



	{ 0x09, KEY_VOLUMEDOWN }, /* VOL + */

	{ 0x08, KEY_VOLUMEUP },   /* VOL - */

	{ 0x0a, KEY_MUTE },       /* MUTE  */
@@ -53,9 +66,9 @@ static struct rc_map_table ati_x10[] = { 
	{ 0x13, KEY_7 },

	{ 0x14, KEY_8 },

	{ 0x15, KEY_9 },

	{ 0x16, KEY_MENU },       /* "menu" */

	{ 0x16, KEY_MENU },       /* "menu": DVD root menu */

	{ 0x17, KEY_0 },

	{ 0x18, KEY_KPENTER },    /* "check" */

	{ 0x18, KEY_KPENTER },    /* "check": DVD setup menu */



	/* DVD navigation buttons */

	{ 0x19, KEY_C },
@@ -72,13 +85,13 @@ static struct rc_map_table ati_x10[] = { 
	{ 0x22, KEY_DOWN },       /* down */

	{ 0x23, KEY_F },

	/* Play/stop/pause buttons */

	{ 0x24, KEY_REWIND },     /* (<<) */

	{ 0x25, KEY_PLAY },       /* ( >) */

	{ 0x26, KEY_FORWARD },    /* (>>) */

	{ 0x24, KEY_REWIND },     /* (<<) Rewind */

	{ 0x25, KEY_PLAY },       /* ( >) Play */

	{ 0x26, KEY_FORWARD },    /* (>>) Fast forward */



	{ 0x27, KEY_RECORD },     /* ( o) red */

	{ 0x28, KEY_STOP },       /* ([]) */

	{ 0x29, KEY_PAUSE },      /* ('') */

	{ 0x28, KEY_STOP },       /* ([]) Stop */

	{ 0x29, KEY_PAUSE },      /* ('') Pause */



	/* Extra keys, not on the original ATI remote */

	{ 0x2a, KEY_NEXT },       /* (>+) */