diff options
| author | George Spelvin <linux@horizon.com> | 2014-05-11 13:17:37 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-07-26 04:54:32 +0200 |
| commit | 220edfb0f724594327e291582249d47e6017a697 (patch) | |
| tree | 316dcdbe072b17d9292702632726a787bc24adad /drivers/media/rc | |
| parent | [media] ati_remote: Sort buttons in top-to-bottom order (diff) | |
| download | linux-220edfb0f724594327e291582249d47e6017a697.tar.xz linux-220edfb0f724594327e291582249d47e6017a697.zip | |
[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: George Spelvin <linux@horizon.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/rc')
| -rw-r--r-- | drivers/media/rc/keymaps/rc-ati-x10.c | 33 |
1 files changed, 23 insertions, 10 deletions
diff --git a/drivers/media/rc/keymaps/rc-ati-x10.c b/drivers/media/rc/keymaps/rc-ati-x10.c index 4e2cbbafe97a..8b01a72145bb 100644 --- a/drivers/media/rc/keymaps/rc-ati-x10.c +++ b/drivers/media/rc/keymaps/rc-ati-x10.c @@ -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 }, /* (>+) */ |