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authorPali Rohár <pali.rohar@gmail.com>2016-06-15 21:49:11 +0200
committerDarren Hart <dvhart@linux.intel.com>2016-06-17 11:12:44 -0700
commit6a4d260a63999dae65289e790f7af2ab1e26cd97 (patch)
treedb441825580bb3abeb0978212098957c1fc0b229 /drivers/platform
parent3de59bcd3bebca6ba4827e7b6ce19568f11652b6 (diff)
downloadlinux-6a4d260a63999dae65289e790f7af2ab1e26cd97.tar.bz2
dell-wmi: Sort WMI event codes and update comments
For better readability of keymap table, sort events by codes and also update comments for events to be more informative. Signed-off-by: Pali Rohár <pali.rohar@gmail.com> Tested-by: Michał Kępień <kernel@kempniu.pl> Reviewed-by: Michał Kępień <kernel@kempniu.pl> Tested-by: Gabriele Mazzotta <gabriele.mzt@gmail.com> Signed-off-by: Darren Hart <dvhart@linux.intel.com>
Diffstat (limited to 'drivers/platform')
-rw-r--r--drivers/platform/x86/dell-wmi.c29
1 files changed, 16 insertions, 13 deletions
diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c
index 4d23c910afeb..b3b99709f824 100644
--- a/drivers/platform/x86/dell-wmi.c
+++ b/drivers/platform/x86/dell-wmi.c
@@ -88,29 +88,29 @@ static const struct dmi_system_id dell_wmi_smbios_list[] __initconst = {
static const struct key_entry dell_wmi_legacy_keymap[] __initconst = {
{ KE_IGNORE, 0x003a, { KEY_CAPSLOCK } },
- { KE_KEY, 0xe009, { KEY_EJECTCD } },
-
- /* These also contain the brightness level at offset 6 */
- { KE_KEY, 0xe006, { KEY_BRIGHTNESSUP } },
- { KE_KEY, 0xe005, { KEY_BRIGHTNESSDOWN } },
+ /* Key code is followed by brightness level */
+ { KE_KEY, 0xe005, { KEY_BRIGHTNESSDOWN } },
+ { KE_KEY, 0xe006, { KEY_BRIGHTNESSUP } },
/* Battery health status button */
- { KE_KEY, 0xe007, { KEY_BATTERY } },
+ { KE_KEY, 0xe007, { KEY_BATTERY } },
- /* Radio devices state change */
+ /* Radio devices state change, key code is followed by other values */
{ KE_IGNORE, 0xe008, { KEY_RFKILL } },
- /* The next device is at offset 6, the active devices are at
- offset 8 and the attached devices at offset 10 */
- { KE_KEY, 0xe00b, { KEY_SWITCHVIDEOMODE } },
+ { KE_KEY, 0xe009, { KEY_EJECTCD } },
+
+ /* Key code is followed by: next, active and attached devices */
+ { KE_KEY, 0xe00b, { KEY_SWITCHVIDEOMODE } },
+ /* Key code is followed by keyboard illumination level */
{ KE_IGNORE, 0xe00c, { KEY_KBDILLUMTOGGLE } },
/* BIOS error detected */
{ KE_IGNORE, 0xe00d, { KEY_RESERVED } },
/* Wifi Catcher */
- { KE_KEY, 0xe011, {KEY_PROG2 } },
+ { KE_KEY, 0xe011, { KEY_PROG2 } },
/* Ambient light sensor toggle */
{ KE_IGNORE, 0xe013, { KEY_RESERVED } },
@@ -118,12 +118,14 @@ static const struct key_entry dell_wmi_legacy_keymap[] __initconst = {
{ KE_IGNORE, 0xe020, { KEY_MUTE } },
/* Dell Instant Launch key */
- { KE_KEY, 0xe025, { KEY_PROG4 } },
- { KE_KEY, 0xe029, { KEY_PROG4 } },
+ { KE_KEY, 0xe025, { KEY_PROG4 } },
/* Audio panel key */
{ KE_IGNORE, 0xe026, { KEY_RESERVED } },
+ /* Dell Instant Launch key */
+ { KE_KEY, 0xe029, { KEY_PROG4 } },
+
{ KE_IGNORE, 0xe02e, { KEY_VOLUMEDOWN } },
{ KE_IGNORE, 0xe030, { KEY_VOLUMEUP } },
{ KE_IGNORE, 0xe033, { KEY_KBDILLUMUP } },
@@ -146,6 +148,7 @@ static const struct key_entry dell_wmi_legacy_keymap[] __initconst = {
{ KE_IGNORE, 0xe0f7, { KEY_MUTE } },
{ KE_IGNORE, 0xe0f8, { KEY_VOLUMEDOWN } },
{ KE_IGNORE, 0xe0f9, { KEY_VOLUMEUP } },
+
{ KE_END, 0 }
};