Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1416741

[PATCH v2 3/4] dell-wmi: Add information about other WMI event codes

Show all headers | View raw

ACPI DSDT tables have defined other WMI codes, but does not contain any
description when those codes are emitted. Some other codes can be found in
logs on internet. In this patch are all which I saw, but lot of them are
not tested properly (e.g. for duplicate events with AT keyboard). Now we
have all WMI event codes at one place and in future after proper testing
those codes can be correctly enabled or disabled...

Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Tested-by: Michał Kępień <kernel@kempniu.pl>
Tested-by: Gabriele Mazzotta <gabriele.mzt@gmail.com>
---
 drivers/platform/x86/dell-wmi.c |   35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c
index 6750604..a406f01 100644
--- a/drivers/platform/x86/dell-wmi.c
+++ b/drivers/platform/x86/dell-wmi.c
@@ -109,6 +109,9 @@ static const struct key_entry dell_wmi_legacy_keymap[] __initconst = {
 	/* BIOS error detected */
 	{ KE_IGNORE, 0xe00d, { KEY_RESERVED } },
 
+	/* Unknown, defined in ACPI DSDT */
+	/* { KE_IGNORE, 0xe00e, { KEY_RESERVED } }, */
+
 	/* Wifi Catcher */
 	{ KE_KEY,    0xe011, { KEY_PROG2 } },
 
@@ -117,21 +120,45 @@ static const struct key_entry dell_wmi_legacy_keymap[] __initconst = {
 
 	{ KE_IGNORE, 0xe020, { KEY_MUTE } },
 
+	/* Unknown, defined in ACPI DSDT */
+	/* { KE_IGNORE, 0xe023, { KEY_RESERVED } }, */
+
+	/* Untested, Dell Instant Launch key on Inspiron 7520 */
+	/* { KE_IGNORE, 0xe024, { KEY_RESERVED } }, */
+
 	/* Dell Instant Launch key */
 	{ KE_KEY,    0xe025, { KEY_PROG4 } },
 
 	/* Audio panel key */
 	{ KE_IGNORE, 0xe026, { KEY_RESERVED } },
 
+	/* Untested, Multimedia key on Dell Vostro 3560 */
+	/* { KE_IGNORE, 0xe028, { KEY_RESERVED } }, */
+
 	/* Dell Instant Launch key */
 	{ KE_KEY,    0xe029, { KEY_PROG4 } },
 
+	/* Untested, Windows Mobility Center button on Inspiron 7520 */
+	/* { KE_IGNORE, 0xe02a, { KEY_RESERVED } }, */
+
+	/* Unknown, defined in ACPI DSDT */
+	/* { KE_IGNORE, 0xe02b, { KEY_RESERVED } }, */
+
+	/* Untested, Dell Audio With Preset Switch button on Inspiron 7520 */
+	/* { KE_IGNORE, 0xe02c, { KEY_RESERVED } }, */
+
 	{ KE_IGNORE, 0xe02e, { KEY_VOLUMEDOWN } },
 	{ KE_IGNORE, 0xe030, { KEY_VOLUMEUP } },
 	{ KE_IGNORE, 0xe033, { KEY_KBDILLUMUP } },
 	{ KE_IGNORE, 0xe034, { KEY_KBDILLUMDOWN } },
 	{ KE_IGNORE, 0xe03a, { KEY_CAPSLOCK } },
 
+	/* NIC Link is Up */
+	{ KE_IGNORE, 0xe043, { KEY_RESERVED } },
+
+	/* NIC Link is Down */
+	{ KE_IGNORE, 0xe044, { KEY_RESERVED } },
+
 	/*
 	 * This entry is very suspicious!
 	 * Originally Matthew Garrett created this dell-wmi driver specially for
@@ -144,7 +171,15 @@ static const struct key_entry dell_wmi_legacy_keymap[] __initconst = {
 	 */
 	{ KE_IGNORE, 0xe045, { KEY_NUMLOCK } },
 
+	/* Scroll lock and also going to tablet mode on portable devices */
 	{ KE_IGNORE, 0xe046, { KEY_SCROLLLOCK } },
+
+	/* Untested, going from tablet mode on portable devices */
+	/* { KE_IGNORE, 0xe047, { KEY_RESERVED } }, */
+
+	/* Dell Support Center key */
+	{ KE_IGNORE, 0xe06e, { KEY_RESERVED } },
+
 	{ KE_IGNORE, 0xe0f7, { KEY_MUTE } },
 	{ KE_IGNORE, 0xe0f8, { KEY_VOLUMEDOWN } },
 	{ KE_IGNORE, 0xe0f9, { KEY_VOLUMEUP } },
-- 
1.7.9.5

Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

[PATCH v2 0/4] dell-wmi: Changes in WMI event code handling Pali Rohár <pali.rohar@gmail.com> - 2016-06-08 01:40 +0200
  [PATCH v2 2/4] dell-wmi: Sort WMI event codes and update comments Pali Rohár <pali.rohar@gmail.com> - 2016-06-08 01:40 +0200
  [PATCH v2 3/4] dell-wmi: Add information about other WMI event codes Pali Rohár <pali.rohar@gmail.com> - 2016-06-08 01:40 +0200
  [PATCH v2 4/4] dell-wmi: Rework code for generating sparse keymap and processing WMI events Pali Rohár <pali.rohar@gmail.com> - 2016-06-08 01:40 +0200
    Re: [PATCH v2 4/4] dell-wmi: Rework code for generating sparse  keymap and processing WMI events Darren Hart <dvhart@infradead.org> - 2016-06-09 01:00 +0200
      Re: [PATCH v2 4/4] dell-wmi: Rework code for generating sparse  keymap and processing WMI events Michał Kępień <kernel@kempniu.pl> - 2016-06-09 13:30 +0200
        Re: [PATCH v2 4/4] dell-wmi: Rework code for generating sparse keymap and processing WMI events Pali Rohár <pali.rohar@gmail.com> - 2016-06-09 13:40 +0200
          Re: [PATCH v2 4/4] dell-wmi: Rework code for generating sparse  keymap and processing WMI events Darren Hart <dvhart@infradead.org> - 2016-06-09 22:00 +0200
  [PATCH v2 1/4] dell-wmi: Ignore WMI event code 0xe045 Pali Rohár <pali.rohar@gmail.com> - 2016-06-08 01:40 +0200
  Re: [PATCH v2 0/4] dell-wmi: Changes in WMI event code handling Michał Kępień <kernel@kempniu.pl> - 2016-06-09 14:00 +0200

csiph-web