From mboxrd@z Thu Jan 1 00:00:00 1970 From: Hans de Goede Subject: [PATCH v4 2/4] platform: x86: thinkpad: Call led_notify_brightness_change on kbd brightness change Date: Tue, 1 Nov 2016 14:37:46 +0100 Message-ID: <20161101133748.7168-2-hdegoede@redhat.com> References: <20161101133748.7168-1-hdegoede@redhat.com> Return-path: Received: from mx1.redhat.com ([209.132.183.28]:55130 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1169111AbcKANh7 (ORCPT ); Tue, 1 Nov 2016 09:37:59 -0400 In-Reply-To: <20161101133748.7168-1-hdegoede@redhat.com> Sender: linux-leds-owner@vger.kernel.org List-Id: linux-leds@vger.kernel.org To: Darren Hart , Matthew Garrett , =?UTF-8?q?Pali=20Roh=C3=A1r?= , Henrique de Moraes Holschuh , Richard Purdie , Jacek Anaszewski Cc: ibm-acpi-devel@lists.sourceforge.net, platform-driver-x86@vger.kernel.org, linux-leds@vger.kernel.org, Hans de Goede Make thinkpad_acpi call led_notify_brightness_change on the kbd_led led_classdev registered by thinkpad_acpi when the kbd backlight brightness changes. Signed-off-by: Hans de Goede --- Changes in v3: -This is a new patch in v3 of this patch-set Changes in v4: -No Changes --- drivers/platform/x86/thinkpad_acpi.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index b65ce75..5dcd7d8b 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -162,6 +162,7 @@ enum tpacpi_hkey_event_t { TP_HKEY_EV_HOTKEY_BASE = 0x1001, /* first hotkey (FN+F1) */ TP_HKEY_EV_BRGHT_UP = 0x1010, /* Brightness up */ TP_HKEY_EV_BRGHT_DOWN = 0x1011, /* Brightness down */ + TP_HKEY_EV_THINKLIGHT = 0x1012, /* Thinklight/kbd backlight */ TP_HKEY_EV_VOL_UP = 0x1015, /* Volume up or unmute */ TP_HKEY_EV_VOL_DOWN = 0x1016, /* Volume down or unmute */ TP_HKEY_EV_VOL_MUTE = 0x1017, /* Mixer output mute */ @@ -5167,6 +5168,8 @@ static int __init kbdlight_init(struct ibm_init_struct *iibm) return rc; } + tpacpi_hotkey_driver_mask_set(hotkey_driver_mask | + TP_ACPI_HKEY_THNKLGHT_MASK); return 0; } @@ -9114,6 +9117,8 @@ static void tpacpi_driver_event(const unsigned int hkey_event) volume_alsa_notify_change(); } } + if (tp_features.kbdlight && hkey_event == TP_HKEY_EV_THINKLIGHT) + led_notify_brightness_change(&tpacpi_led_kbdlight.led_classdev); } static void hotkey_driver_event(const unsigned int scancode) -- 2.9.3