linux-kernel - [PATCH 10/11] asus-wmi: always report brightness key events

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Message-Id: <1354176759-630-11-git-send-email-corentin.chary@gmail.com>
Date:	Thu, 29 Nov 2012 09:12:38 +0100
From:	Corentin Chary <corentin.chary@...il.com>
To:	Matthew Garrett <mjg59@...f.ucam.org>
Cc:	platform-driver-x86@...r.kernel.org,
	Corentin Chary <corentin.chary@...il.com>,
	Matthew Garrett <mjg@...hat.com>,
	acpi4asus-user@...ts.sourceforge.net, linux-kernel@...r.kernel.org
Subject: [PATCH 10/11] asus-wmi: always report brightness key events

Signed-off-by: Corentin Chary <corentin.chary@...il.com>
---
 drivers/platform/x86/asus-nb-wmi.c |    2 ++
 drivers/platform/x86/asus-wmi.c    |    8 ++++----
 drivers/platform/x86/asus-wmi.h    |    2 ++
 drivers/platform/x86/eeepc-wmi.c   |    2 ++
 4 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c
index 9aa6642..210b5b8 100644
--- a/drivers/platform/x86/asus-nb-wmi.c
+++ b/drivers/platform/x86/asus-nb-wmi.c
@@ -190,6 +190,8 @@ static void asus_nb_wmi_quirks(struct asus_wmi_driver *driver)
 }
 
 static const struct key_entry asus_nb_wmi_keymap[] = {
+	{ KE_KEY, ASUS_WMI_BRN_DOWN, { KEY_BRIGHTNESSDOWN } },
+	{ KE_KEY, ASUS_WMI_BRN_UP, { KEY_BRIGHTNESSUP } },
 	{ KE_KEY, 0x30, { KEY_VOLUMEUP } },
 	{ KE_KEY, 0x31, { KEY_VOLUMEDOWN } },
 	{ KE_KEY, 0x32, { KEY_MUTE } },
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 6327a1b..c11b242 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -1386,16 +1386,16 @@ static void asus_wmi_notify(u32 value, void *context)
 	}
 
 	if (code >= NOTIFY_BRNUP_MIN && code <= NOTIFY_BRNUP_MAX)
-		code = NOTIFY_BRNUP_MIN;
+		code = ASUS_WMI_BRN_UP;
 	else if (code >= NOTIFY_BRNDOWN_MIN &&
 		 code <= NOTIFY_BRNDOWN_MAX)
-		code = NOTIFY_BRNDOWN_MIN;
+		code = ASUS_WMI_BRN_DOWN;
 
-	if (code == NOTIFY_BRNUP_MIN || code == NOTIFY_BRNDOWN_MIN) {
+	if (code == ASUS_WMI_BRN_DOWN || code == ASUS_WMI_BRN_UP) {
 		if (!acpi_video_backlight_support()) {
 			asus_wmi_backlight_notify(asus, orig_code);
+			goto exit;
 		}
-		goto exit;
 	}
 
 	if (is_display_toggle(code) &&
diff --git a/drivers/platform/x86/asus-wmi.h b/drivers/platform/x86/asus-wmi.h
index 776524c..4da4c8b 100644
--- a/drivers/platform/x86/asus-wmi.h
+++ b/drivers/platform/x86/asus-wmi.h
@@ -30,6 +30,8 @@
 #include <linux/platform_device.h>
 
 #define ASUS_WMI_KEY_IGNORE (-1)
+#define ASUS_WMI_BRN_DOWN	0x20
+#define ASUS_WMI_BRN_UP		0x2f
 
 struct module;
 struct key_entry;
diff --git a/drivers/platform/x86/eeepc-wmi.c b/drivers/platform/x86/eeepc-wmi.c
index 60cb76a..af67e6e 100644
--- a/drivers/platform/x86/eeepc-wmi.c
+++ b/drivers/platform/x86/eeepc-wmi.c
@@ -63,6 +63,8 @@ MODULE_PARM_DESC(hotplug_wireless,
 #define HOME_RELEASE	0xe5
 
 static const struct key_entry eeepc_wmi_keymap[] = {
+	{ KE_KEY, ASUS_WMI_BRN_DOWN, { KEY_BRIGHTNESSDOWN } },
+	{ KE_KEY, ASUS_WMI_BRN_UP, { KEY_BRIGHTNESSUP } },
 	/* Sleep already handled via generic ACPI code */
 	{ KE_KEY, 0x30, { KEY_VOLUMEUP } },
 	{ KE_KEY, 0x31, { KEY_VOLUMEDOWN } },
-- 
1.7.8.6

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