From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 25385C38142 for ; Wed, 24 Aug 2022 12:17:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237452AbiHXMR1 (ORCPT ); Wed, 24 Aug 2022 08:17:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53656 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237379AbiHXMQv (ORCPT ); Wed, 24 Aug 2022 08:16:51 -0400 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2CBF36DAD0 for ; Wed, 24 Aug 2022 05:16:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1661343404; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ExdwPf7bNKmYW/ELY8Z3mdkN/Wif1pdwMOooFmW67kM=; b=OiqLLd2OenIYpXoghKQ2OnKXRmgUcEpsZAhaF89dx1lGVwDDF0NIyvRfT+uHICvvBitTm6 LyR5L1RFAn+Yd4qtEnObfWeCSJvDCLNjR0cZeYjpzjOHLzBjr+ymIL/jyyIfrIH5fgDlzC u0X1gXRbV217ab0tc1V3O4xFBF9xtrM= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-171-8Uh5AffgMA-TzrRiXK-z6w-1; Wed, 24 Aug 2022 08:16:39 -0400 X-MC-Unique: 8Uh5AffgMA-TzrRiXK-z6w-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id D42FF18A01AF; Wed, 24 Aug 2022 12:16:37 +0000 (UTC) Received: from localhost.localdomain (unknown [10.39.193.103]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1F929C15BBA; Wed, 24 Aug 2022 12:16:34 +0000 (UTC) From: Hans de Goede To: Ben Skeggs , Karol Herbst , Lyude , Daniel Dadap , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , Alex Deucher , =?UTF-8?q?Christian=20K=C3=B6nig?= , Pan@vger.kernel.org, Xinhui , "Rafael J . Wysocki" , Mika Westerberg , Lukas Wunner , Mark Gross , Andy Shevchenko Cc: Hans de Goede , nouveau@lists.freedesktop.org, Daniel Vetter , David Airlie , intel-gfx , dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, Len Brown , linux-acpi@vger.kernel.org, platform-driver-x86@vger.kernel.org Subject: [PATCH v4 15/31] platform/x86: nvidia-wmi-ec-backlight: Move fw interface definitions to a header (v2) Date: Wed, 24 Aug 2022 14:15:07 +0200 Message-Id: <20220824121523.1291269-16-hdegoede@redhat.com> In-Reply-To: <20220824121523.1291269-1-hdegoede@redhat.com> References: <20220824121523.1291269-1-hdegoede@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.85 on 10.11.54.8 Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org Move the WMI interface definitions to a header, so that the definitions can be shared with drivers/acpi/video_detect.c . Changes in v2: - Add missing Nvidia copyright header - Move WMI_BRIGHTNESS_GUID to nvidia-wmi-ec-backlight.h as well Suggested-by: Daniel Dadap Signed-off-by: Hans de Goede --- MAINTAINERS | 1 + .../platform/x86/nvidia-wmi-ec-backlight.c | 68 +---------------- .../x86/nvidia-wmi-ec-backlight.h | 76 +++++++++++++++++++ 3 files changed, 78 insertions(+), 67 deletions(-) create mode 100644 include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h diff --git a/MAINTAINERS b/MAINTAINERS index 9d7f64dc0efe..d6f6b96f51f7 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -14527,6 +14527,7 @@ M: Daniel Dadap L: platform-driver-x86@vger.kernel.org S: Supported F: drivers/platform/x86/nvidia-wmi-ec-backlight.c +F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h NVM EXPRESS DRIVER M: Keith Busch diff --git a/drivers/platform/x86/nvidia-wmi-ec-backlight.c b/drivers/platform/x86/nvidia-wmi-ec-backlight.c index 61e37194df70..be803e47eac0 100644 --- a/drivers/platform/x86/nvidia-wmi-ec-backlight.c +++ b/drivers/platform/x86/nvidia-wmi-ec-backlight.c @@ -7,74 +7,10 @@ #include #include #include +#include #include #include -/** - * enum wmi_brightness_method - WMI method IDs - * @WMI_BRIGHTNESS_METHOD_LEVEL: Get/Set EC brightness level status - * @WMI_BRIGHTNESS_METHOD_SOURCE: Get/Set EC Brightness Source - */ -enum wmi_brightness_method { - WMI_BRIGHTNESS_METHOD_LEVEL = 1, - WMI_BRIGHTNESS_METHOD_SOURCE = 2, - WMI_BRIGHTNESS_METHOD_MAX -}; - -/** - * enum wmi_brightness_mode - Operation mode for WMI-wrapped method - * @WMI_BRIGHTNESS_MODE_GET: Get the current brightness level/source. - * @WMI_BRIGHTNESS_MODE_SET: Set the brightness level. - * @WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL: Get the maximum brightness level. This - * is only valid when the WMI method is - * %WMI_BRIGHTNESS_METHOD_LEVEL. - */ -enum wmi_brightness_mode { - WMI_BRIGHTNESS_MODE_GET = 0, - WMI_BRIGHTNESS_MODE_SET = 1, - WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL = 2, - WMI_BRIGHTNESS_MODE_MAX -}; - -/** - * enum wmi_brightness_source - Backlight brightness control source selection - * @WMI_BRIGHTNESS_SOURCE_GPU: Backlight brightness is controlled by the GPU. - * @WMI_BRIGHTNESS_SOURCE_EC: Backlight brightness is controlled by the - * system's Embedded Controller (EC). - * @WMI_BRIGHTNESS_SOURCE_AUX: Backlight brightness is controlled over the - * DisplayPort AUX channel. - */ -enum wmi_brightness_source { - WMI_BRIGHTNESS_SOURCE_GPU = 1, - WMI_BRIGHTNESS_SOURCE_EC = 2, - WMI_BRIGHTNESS_SOURCE_AUX = 3, - WMI_BRIGHTNESS_SOURCE_MAX -}; - -/** - * struct wmi_brightness_args - arguments for the WMI-wrapped ACPI method - * @mode: Pass in an &enum wmi_brightness_mode value to select between - * getting or setting a value. - * @val: In parameter for value to set when using %WMI_BRIGHTNESS_MODE_SET - * mode. Not used in conjunction with %WMI_BRIGHTNESS_MODE_GET or - * %WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL mode. - * @ret: Out parameter returning retrieved value when operating in - * %WMI_BRIGHTNESS_MODE_GET or %WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL - * mode. Not used in %WMI_BRIGHTNESS_MODE_SET mode. - * @ignored: Padding; not used. The ACPI method expects a 24 byte params struct. - * - * This is the parameters structure for the WmiBrightnessNotify ACPI method as - * wrapped by WMI. The value passed in to @val or returned by @ret will be a - * brightness value when the WMI method ID is %WMI_BRIGHTNESS_METHOD_LEVEL, or - * an &enum wmi_brightness_source value with %WMI_BRIGHTNESS_METHOD_SOURCE. - */ -struct wmi_brightness_args { - u32 mode; - u32 val; - u32 ret; - u32 ignored[3]; -}; - /** * wmi_brightness_notify() - helper function for calling WMI-wrapped ACPI method * @w: Pointer to the struct wmi_device identified by %WMI_BRIGHTNESS_GUID @@ -191,8 +127,6 @@ static int nvidia_wmi_ec_backlight_probe(struct wmi_device *wdev, const void *ct return PTR_ERR_OR_ZERO(bdev); } -#define WMI_BRIGHTNESS_GUID "603E9613-EF25-4338-A3D0-C46177516DB7" - static const struct wmi_device_id nvidia_wmi_ec_backlight_id_table[] = { { .guid_string = WMI_BRIGHTNESS_GUID }, { } diff --git a/include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h b/include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h new file mode 100644 index 000000000000..23d60130272c --- /dev/null +++ b/include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h @@ -0,0 +1,76 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2020, NVIDIA CORPORATION. All rights reserved. + */ + +#ifndef __PLATFORM_DATA_X86_NVIDIA_WMI_EC_BACKLIGHT_H +#define __PLATFORM_DATA_X86_NVIDIA_WMI_EC_BACKLIGHT_H + +#define WMI_BRIGHTNESS_GUID "603E9613-EF25-4338-A3D0-C46177516DB7" + +/** + * enum wmi_brightness_method - WMI method IDs + * @WMI_BRIGHTNESS_METHOD_LEVEL: Get/Set EC brightness level status + * @WMI_BRIGHTNESS_METHOD_SOURCE: Get/Set EC Brightness Source + */ +enum wmi_brightness_method { + WMI_BRIGHTNESS_METHOD_LEVEL = 1, + WMI_BRIGHTNESS_METHOD_SOURCE = 2, + WMI_BRIGHTNESS_METHOD_MAX +}; + +/** + * enum wmi_brightness_mode - Operation mode for WMI-wrapped method + * @WMI_BRIGHTNESS_MODE_GET: Get the current brightness level/source. + * @WMI_BRIGHTNESS_MODE_SET: Set the brightness level. + * @WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL: Get the maximum brightness level. This + * is only valid when the WMI method is + * %WMI_BRIGHTNESS_METHOD_LEVEL. + */ +enum wmi_brightness_mode { + WMI_BRIGHTNESS_MODE_GET = 0, + WMI_BRIGHTNESS_MODE_SET = 1, + WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL = 2, + WMI_BRIGHTNESS_MODE_MAX +}; + +/** + * enum wmi_brightness_source - Backlight brightness control source selection + * @WMI_BRIGHTNESS_SOURCE_GPU: Backlight brightness is controlled by the GPU. + * @WMI_BRIGHTNESS_SOURCE_EC: Backlight brightness is controlled by the + * system's Embedded Controller (EC). + * @WMI_BRIGHTNESS_SOURCE_AUX: Backlight brightness is controlled over the + * DisplayPort AUX channel. + */ +enum wmi_brightness_source { + WMI_BRIGHTNESS_SOURCE_GPU = 1, + WMI_BRIGHTNESS_SOURCE_EC = 2, + WMI_BRIGHTNESS_SOURCE_AUX = 3, + WMI_BRIGHTNESS_SOURCE_MAX +}; + +/** + * struct wmi_brightness_args - arguments for the WMI-wrapped ACPI method + * @mode: Pass in an &enum wmi_brightness_mode value to select between + * getting or setting a value. + * @val: In parameter for value to set when using %WMI_BRIGHTNESS_MODE_SET + * mode. Not used in conjunction with %WMI_BRIGHTNESS_MODE_GET or + * %WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL mode. + * @ret: Out parameter returning retrieved value when operating in + * %WMI_BRIGHTNESS_MODE_GET or %WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL + * mode. Not used in %WMI_BRIGHTNESS_MODE_SET mode. + * @ignored: Padding; not used. The ACPI method expects a 24 byte params struct. + * + * This is the parameters structure for the WmiBrightnessNotify ACPI method as + * wrapped by WMI. The value passed in to @val or returned by @ret will be a + * brightness value when the WMI method ID is %WMI_BRIGHTNESS_METHOD_LEVEL, or + * an &enum wmi_brightness_source value with %WMI_BRIGHTNESS_METHOD_SOURCE. + */ +struct wmi_brightness_args { + u32 mode; + u32 val; + u32 ret; + u32 ignored[3]; +}; + +#endif -- 2.37.2 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 84EA7C00140 for ; Wed, 24 Aug 2022 12:19:49 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id BF7398F37C; Wed, 24 Aug 2022 12:17:36 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id 914F111B554 for ; Wed, 24 Aug 2022 12:16:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1661343402; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ExdwPf7bNKmYW/ELY8Z3mdkN/Wif1pdwMOooFmW67kM=; b=fUh2v1/zY5p90cFR8MrLBT9OJk5dOs+IaXjvQbxrj8yTf+r9bDVcCHWgkDqqkp9yzNViP4 T+CZTzxgElvcyPnbM3mzP4RTl6Ng9WHI6q/Zviy2KovRqcuTZ2bKdTc1yuQf7n4GtWicsQ F8C0BWYegWYMggXj4LRuQ4CJ1VdKOBY= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-171-8Uh5AffgMA-TzrRiXK-z6w-1; Wed, 24 Aug 2022 08:16:39 -0400 X-MC-Unique: 8Uh5AffgMA-TzrRiXK-z6w-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id D42FF18A01AF; Wed, 24 Aug 2022 12:16:37 +0000 (UTC) Received: from localhost.localdomain (unknown [10.39.193.103]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1F929C15BBA; Wed, 24 Aug 2022 12:16:34 +0000 (UTC) From: Hans de Goede To: Ben Skeggs , Karol Herbst , Lyude , Daniel Dadap , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , Alex Deucher , =?UTF-8?q?Christian=20K=C3=B6nig?= , Pan@freedesktop.org, Xinhui , "Rafael J . Wysocki" , Mika Westerberg , Lukas Wunner , Mark Gross , Andy Shevchenko Date: Wed, 24 Aug 2022 14:15:07 +0200 Message-Id: <20220824121523.1291269-16-hdegoede@redhat.com> In-Reply-To: <20220824121523.1291269-1-hdegoede@redhat.com> References: <20220824121523.1291269-1-hdegoede@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.85 on 10.11.54.8 Subject: [Nouveau] [PATCH v4 15/31] platform/x86: nvidia-wmi-ec-backlight: Move fw interface definitions to a header (v2) X-BeenThere: nouveau@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Nouveau development list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-acpi@vger.kernel.org, David Airlie , nouveau@lists.freedesktop.org, intel-gfx , dri-devel@lists.freedesktop.org, platform-driver-x86@vger.kernel.org, Hans de Goede , amd-gfx@lists.freedesktop.org, Daniel Vetter , Len Brown Errors-To: nouveau-bounces@lists.freedesktop.org Sender: "Nouveau" Move the WMI interface definitions to a header, so that the definitions can be shared with drivers/acpi/video_detect.c . Changes in v2: - Add missing Nvidia copyright header - Move WMI_BRIGHTNESS_GUID to nvidia-wmi-ec-backlight.h as well Suggested-by: Daniel Dadap Signed-off-by: Hans de Goede --- MAINTAINERS | 1 + .../platform/x86/nvidia-wmi-ec-backlight.c | 68 +---------------- .../x86/nvidia-wmi-ec-backlight.h | 76 +++++++++++++++++++ 3 files changed, 78 insertions(+), 67 deletions(-) create mode 100644 include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h diff --git a/MAINTAINERS b/MAINTAINERS index 9d7f64dc0efe..d6f6b96f51f7 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -14527,6 +14527,7 @@ M: Daniel Dadap L: platform-driver-x86@vger.kernel.org S: Supported F: drivers/platform/x86/nvidia-wmi-ec-backlight.c +F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h NVM EXPRESS DRIVER M: Keith Busch diff --git a/drivers/platform/x86/nvidia-wmi-ec-backlight.c b/drivers/platform/x86/nvidia-wmi-ec-backlight.c index 61e37194df70..be803e47eac0 100644 --- a/drivers/platform/x86/nvidia-wmi-ec-backlight.c +++ b/drivers/platform/x86/nvidia-wmi-ec-backlight.c @@ -7,74 +7,10 @@ #include #include #include +#include #include #include -/** - * enum wmi_brightness_method - WMI method IDs - * @WMI_BRIGHTNESS_METHOD_LEVEL: Get/Set EC brightness level status - * @WMI_BRIGHTNESS_METHOD_SOURCE: Get/Set EC Brightness Source - */ -enum wmi_brightness_method { - WMI_BRIGHTNESS_METHOD_LEVEL = 1, - WMI_BRIGHTNESS_METHOD_SOURCE = 2, - WMI_BRIGHTNESS_METHOD_MAX -}; - -/** - * enum wmi_brightness_mode - Operation mode for WMI-wrapped method - * @WMI_BRIGHTNESS_MODE_GET: Get the current brightness level/source. - * @WMI_BRIGHTNESS_MODE_SET: Set the brightness level. - * @WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL: Get the maximum brightness level. This - * is only valid when the WMI method is - * %WMI_BRIGHTNESS_METHOD_LEVEL. - */ -enum wmi_brightness_mode { - WMI_BRIGHTNESS_MODE_GET = 0, - WMI_BRIGHTNESS_MODE_SET = 1, - WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL = 2, - WMI_BRIGHTNESS_MODE_MAX -}; - -/** - * enum wmi_brightness_source - Backlight brightness control source selection - * @WMI_BRIGHTNESS_SOURCE_GPU: Backlight brightness is controlled by the GPU. - * @WMI_BRIGHTNESS_SOURCE_EC: Backlight brightness is controlled by the - * system's Embedded Controller (EC). - * @WMI_BRIGHTNESS_SOURCE_AUX: Backlight brightness is controlled over the - * DisplayPort AUX channel. - */ -enum wmi_brightness_source { - WMI_BRIGHTNESS_SOURCE_GPU = 1, - WMI_BRIGHTNESS_SOURCE_EC = 2, - WMI_BRIGHTNESS_SOURCE_AUX = 3, - WMI_BRIGHTNESS_SOURCE_MAX -}; - -/** - * struct wmi_brightness_args - arguments for the WMI-wrapped ACPI method - * @mode: Pass in an &enum wmi_brightness_mode value to select between - * getting or setting a value. - * @val: In parameter for value to set when using %WMI_BRIGHTNESS_MODE_SET - * mode. Not used in conjunction with %WMI_BRIGHTNESS_MODE_GET or - * %WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL mode. - * @ret: Out parameter returning retrieved value when operating in - * %WMI_BRIGHTNESS_MODE_GET or %WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL - * mode. Not used in %WMI_BRIGHTNESS_MODE_SET mode. - * @ignored: Padding; not used. The ACPI method expects a 24 byte params struct. - * - * This is the parameters structure for the WmiBrightnessNotify ACPI method as - * wrapped by WMI. The value passed in to @val or returned by @ret will be a - * brightness value when the WMI method ID is %WMI_BRIGHTNESS_METHOD_LEVEL, or - * an &enum wmi_brightness_source value with %WMI_BRIGHTNESS_METHOD_SOURCE. - */ -struct wmi_brightness_args { - u32 mode; - u32 val; - u32 ret; - u32 ignored[3]; -}; - /** * wmi_brightness_notify() - helper function for calling WMI-wrapped ACPI method * @w: Pointer to the struct wmi_device identified by %WMI_BRIGHTNESS_GUID @@ -191,8 +127,6 @@ static int nvidia_wmi_ec_backlight_probe(struct wmi_device *wdev, const void *ct return PTR_ERR_OR_ZERO(bdev); } -#define WMI_BRIGHTNESS_GUID "603E9613-EF25-4338-A3D0-C46177516DB7" - static const struct wmi_device_id nvidia_wmi_ec_backlight_id_table[] = { { .guid_string = WMI_BRIGHTNESS_GUID }, { } diff --git a/include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h b/include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h new file mode 100644 index 000000000000..23d60130272c --- /dev/null +++ b/include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h @@ -0,0 +1,76 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2020, NVIDIA CORPORATION. All rights reserved. + */ + +#ifndef __PLATFORM_DATA_X86_NVIDIA_WMI_EC_BACKLIGHT_H +#define __PLATFORM_DATA_X86_NVIDIA_WMI_EC_BACKLIGHT_H + +#define WMI_BRIGHTNESS_GUID "603E9613-EF25-4338-A3D0-C46177516DB7" + +/** + * enum wmi_brightness_method - WMI method IDs + * @WMI_BRIGHTNESS_METHOD_LEVEL: Get/Set EC brightness level status + * @WMI_BRIGHTNESS_METHOD_SOURCE: Get/Set EC Brightness Source + */ +enum wmi_brightness_method { + WMI_BRIGHTNESS_METHOD_LEVEL = 1, + WMI_BRIGHTNESS_METHOD_SOURCE = 2, + WMI_BRIGHTNESS_METHOD_MAX +}; + +/** + * enum wmi_brightness_mode - Operation mode for WMI-wrapped method + * @WMI_BRIGHTNESS_MODE_GET: Get the current brightness level/source. + * @WMI_BRIGHTNESS_MODE_SET: Set the brightness level. + * @WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL: Get the maximum brightness level. This + * is only valid when the WMI method is + * %WMI_BRIGHTNESS_METHOD_LEVEL. + */ +enum wmi_brightness_mode { + WMI_BRIGHTNESS_MODE_GET = 0, + WMI_BRIGHTNESS_MODE_SET = 1, + WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL = 2, + WMI_BRIGHTNESS_MODE_MAX +}; + +/** + * enum wmi_brightness_source - Backlight brightness control source selection + * @WMI_BRIGHTNESS_SOURCE_GPU: Backlight brightness is controlled by the GPU. + * @WMI_BRIGHTNESS_SOURCE_EC: Backlight brightness is controlled by the + * system's Embedded Controller (EC). + * @WMI_BRIGHTNESS_SOURCE_AUX: Backlight brightness is controlled over the + * DisplayPort AUX channel. + */ +enum wmi_brightness_source { + WMI_BRIGHTNESS_SOURCE_GPU = 1, + WMI_BRIGHTNESS_SOURCE_EC = 2, + WMI_BRIGHTNESS_SOURCE_AUX = 3, + WMI_BRIGHTNESS_SOURCE_MAX +}; + +/** + * struct wmi_brightness_args - arguments for the WMI-wrapped ACPI method + * @mode: Pass in an &enum wmi_brightness_mode value to select between + * getting or setting a value. + * @val: In parameter for value to set when using %WMI_BRIGHTNESS_MODE_SET + * mode. Not used in conjunction with %WMI_BRIGHTNESS_MODE_GET or + * %WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL mode. + * @ret: Out parameter returning retrieved value when operating in + * %WMI_BRIGHTNESS_MODE_GET or %WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL + * mode. Not used in %WMI_BRIGHTNESS_MODE_SET mode. + * @ignored: Padding; not used. The ACPI method expects a 24 byte params struct. + * + * This is the parameters structure for the WmiBrightnessNotify ACPI method as + * wrapped by WMI. The value passed in to @val or returned by @ret will be a + * brightness value when the WMI method ID is %WMI_BRIGHTNESS_METHOD_LEVEL, or + * an &enum wmi_brightness_source value with %WMI_BRIGHTNESS_METHOD_SOURCE. + */ +struct wmi_brightness_args { + u32 mode; + u32 val; + u32 ret; + u32 ignored[3]; +}; + +#endif -- 2.37.2 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 3C31DC00140 for ; Wed, 24 Aug 2022 12:20:01 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9ECAA95E3C; Wed, 24 Aug 2022 12:17:29 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id 2D98211B554 for ; Wed, 24 Aug 2022 12:16:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1661343405; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ExdwPf7bNKmYW/ELY8Z3mdkN/Wif1pdwMOooFmW67kM=; b=H7F56qUyBuT9JLFuD/wagDP71bdSI9Z1kQFYLMKzOVR8PWqk/AIb7z/4RPJxGaAm2ETOg1 PdvpUs36FwkzAe26ZBPPUOoElDcBNXt4D7om92poiPAkKp1yc52OelHEeYB2FQd7qUVNka 3ie4URya69ip7uDbgaRgVMD04OSY0hg= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-171-8Uh5AffgMA-TzrRiXK-z6w-1; Wed, 24 Aug 2022 08:16:39 -0400 X-MC-Unique: 8Uh5AffgMA-TzrRiXK-z6w-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id D42FF18A01AF; Wed, 24 Aug 2022 12:16:37 +0000 (UTC) Received: from localhost.localdomain (unknown [10.39.193.103]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1F929C15BBA; Wed, 24 Aug 2022 12:16:34 +0000 (UTC) From: Hans de Goede To: Ben Skeggs , Karol Herbst , Lyude , Daniel Dadap , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , Alex Deucher , =?UTF-8?q?Christian=20K=C3=B6nig?= , Pan@freedesktop.org, Xinhui , "Rafael J . Wysocki" , Mika Westerberg , Lukas Wunner , Mark Gross , Andy Shevchenko Subject: [PATCH v4 15/31] platform/x86: nvidia-wmi-ec-backlight: Move fw interface definitions to a header (v2) Date: Wed, 24 Aug 2022 14:15:07 +0200 Message-Id: <20220824121523.1291269-16-hdegoede@redhat.com> In-Reply-To: <20220824121523.1291269-1-hdegoede@redhat.com> References: <20220824121523.1291269-1-hdegoede@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.85 on 10.11.54.8 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-acpi@vger.kernel.org, David Airlie , nouveau@lists.freedesktop.org, intel-gfx , dri-devel@lists.freedesktop.org, platform-driver-x86@vger.kernel.org, Hans de Goede , amd-gfx@lists.freedesktop.org, Len Brown Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Move the WMI interface definitions to a header, so that the definitions can be shared with drivers/acpi/video_detect.c . Changes in v2: - Add missing Nvidia copyright header - Move WMI_BRIGHTNESS_GUID to nvidia-wmi-ec-backlight.h as well Suggested-by: Daniel Dadap Signed-off-by: Hans de Goede --- MAINTAINERS | 1 + .../platform/x86/nvidia-wmi-ec-backlight.c | 68 +---------------- .../x86/nvidia-wmi-ec-backlight.h | 76 +++++++++++++++++++ 3 files changed, 78 insertions(+), 67 deletions(-) create mode 100644 include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h diff --git a/MAINTAINERS b/MAINTAINERS index 9d7f64dc0efe..d6f6b96f51f7 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -14527,6 +14527,7 @@ M: Daniel Dadap L: platform-driver-x86@vger.kernel.org S: Supported F: drivers/platform/x86/nvidia-wmi-ec-backlight.c +F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h NVM EXPRESS DRIVER M: Keith Busch diff --git a/drivers/platform/x86/nvidia-wmi-ec-backlight.c b/drivers/platform/x86/nvidia-wmi-ec-backlight.c index 61e37194df70..be803e47eac0 100644 --- a/drivers/platform/x86/nvidia-wmi-ec-backlight.c +++ b/drivers/platform/x86/nvidia-wmi-ec-backlight.c @@ -7,74 +7,10 @@ #include #include #include +#include #include #include -/** - * enum wmi_brightness_method - WMI method IDs - * @WMI_BRIGHTNESS_METHOD_LEVEL: Get/Set EC brightness level status - * @WMI_BRIGHTNESS_METHOD_SOURCE: Get/Set EC Brightness Source - */ -enum wmi_brightness_method { - WMI_BRIGHTNESS_METHOD_LEVEL = 1, - WMI_BRIGHTNESS_METHOD_SOURCE = 2, - WMI_BRIGHTNESS_METHOD_MAX -}; - -/** - * enum wmi_brightness_mode - Operation mode for WMI-wrapped method - * @WMI_BRIGHTNESS_MODE_GET: Get the current brightness level/source. - * @WMI_BRIGHTNESS_MODE_SET: Set the brightness level. - * @WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL: Get the maximum brightness level. This - * is only valid when the WMI method is - * %WMI_BRIGHTNESS_METHOD_LEVEL. - */ -enum wmi_brightness_mode { - WMI_BRIGHTNESS_MODE_GET = 0, - WMI_BRIGHTNESS_MODE_SET = 1, - WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL = 2, - WMI_BRIGHTNESS_MODE_MAX -}; - -/** - * enum wmi_brightness_source - Backlight brightness control source selection - * @WMI_BRIGHTNESS_SOURCE_GPU: Backlight brightness is controlled by the GPU. - * @WMI_BRIGHTNESS_SOURCE_EC: Backlight brightness is controlled by the - * system's Embedded Controller (EC). - * @WMI_BRIGHTNESS_SOURCE_AUX: Backlight brightness is controlled over the - * DisplayPort AUX channel. - */ -enum wmi_brightness_source { - WMI_BRIGHTNESS_SOURCE_GPU = 1, - WMI_BRIGHTNESS_SOURCE_EC = 2, - WMI_BRIGHTNESS_SOURCE_AUX = 3, - WMI_BRIGHTNESS_SOURCE_MAX -}; - -/** - * struct wmi_brightness_args - arguments for the WMI-wrapped ACPI method - * @mode: Pass in an &enum wmi_brightness_mode value to select between - * getting or setting a value. - * @val: In parameter for value to set when using %WMI_BRIGHTNESS_MODE_SET - * mode. Not used in conjunction with %WMI_BRIGHTNESS_MODE_GET or - * %WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL mode. - * @ret: Out parameter returning retrieved value when operating in - * %WMI_BRIGHTNESS_MODE_GET or %WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL - * mode. Not used in %WMI_BRIGHTNESS_MODE_SET mode. - * @ignored: Padding; not used. The ACPI method expects a 24 byte params struct. - * - * This is the parameters structure for the WmiBrightnessNotify ACPI method as - * wrapped by WMI. The value passed in to @val or returned by @ret will be a - * brightness value when the WMI method ID is %WMI_BRIGHTNESS_METHOD_LEVEL, or - * an &enum wmi_brightness_source value with %WMI_BRIGHTNESS_METHOD_SOURCE. - */ -struct wmi_brightness_args { - u32 mode; - u32 val; - u32 ret; - u32 ignored[3]; -}; - /** * wmi_brightness_notify() - helper function for calling WMI-wrapped ACPI method * @w: Pointer to the struct wmi_device identified by %WMI_BRIGHTNESS_GUID @@ -191,8 +127,6 @@ static int nvidia_wmi_ec_backlight_probe(struct wmi_device *wdev, const void *ct return PTR_ERR_OR_ZERO(bdev); } -#define WMI_BRIGHTNESS_GUID "603E9613-EF25-4338-A3D0-C46177516DB7" - static const struct wmi_device_id nvidia_wmi_ec_backlight_id_table[] = { { .guid_string = WMI_BRIGHTNESS_GUID }, { } diff --git a/include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h b/include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h new file mode 100644 index 000000000000..23d60130272c --- /dev/null +++ b/include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h @@ -0,0 +1,76 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2020, NVIDIA CORPORATION. All rights reserved. + */ + +#ifndef __PLATFORM_DATA_X86_NVIDIA_WMI_EC_BACKLIGHT_H +#define __PLATFORM_DATA_X86_NVIDIA_WMI_EC_BACKLIGHT_H + +#define WMI_BRIGHTNESS_GUID "603E9613-EF25-4338-A3D0-C46177516DB7" + +/** + * enum wmi_brightness_method - WMI method IDs + * @WMI_BRIGHTNESS_METHOD_LEVEL: Get/Set EC brightness level status + * @WMI_BRIGHTNESS_METHOD_SOURCE: Get/Set EC Brightness Source + */ +enum wmi_brightness_method { + WMI_BRIGHTNESS_METHOD_LEVEL = 1, + WMI_BRIGHTNESS_METHOD_SOURCE = 2, + WMI_BRIGHTNESS_METHOD_MAX +}; + +/** + * enum wmi_brightness_mode - Operation mode for WMI-wrapped method + * @WMI_BRIGHTNESS_MODE_GET: Get the current brightness level/source. + * @WMI_BRIGHTNESS_MODE_SET: Set the brightness level. + * @WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL: Get the maximum brightness level. This + * is only valid when the WMI method is + * %WMI_BRIGHTNESS_METHOD_LEVEL. + */ +enum wmi_brightness_mode { + WMI_BRIGHTNESS_MODE_GET = 0, + WMI_BRIGHTNESS_MODE_SET = 1, + WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL = 2, + WMI_BRIGHTNESS_MODE_MAX +}; + +/** + * enum wmi_brightness_source - Backlight brightness control source selection + * @WMI_BRIGHTNESS_SOURCE_GPU: Backlight brightness is controlled by the GPU. + * @WMI_BRIGHTNESS_SOURCE_EC: Backlight brightness is controlled by the + * system's Embedded Controller (EC). + * @WMI_BRIGHTNESS_SOURCE_AUX: Backlight brightness is controlled over the + * DisplayPort AUX channel. + */ +enum wmi_brightness_source { + WMI_BRIGHTNESS_SOURCE_GPU = 1, + WMI_BRIGHTNESS_SOURCE_EC = 2, + WMI_BRIGHTNESS_SOURCE_AUX = 3, + WMI_BRIGHTNESS_SOURCE_MAX +}; + +/** + * struct wmi_brightness_args - arguments for the WMI-wrapped ACPI method + * @mode: Pass in an &enum wmi_brightness_mode value to select between + * getting or setting a value. + * @val: In parameter for value to set when using %WMI_BRIGHTNESS_MODE_SET + * mode. Not used in conjunction with %WMI_BRIGHTNESS_MODE_GET or + * %WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL mode. + * @ret: Out parameter returning retrieved value when operating in + * %WMI_BRIGHTNESS_MODE_GET or %WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL + * mode. Not used in %WMI_BRIGHTNESS_MODE_SET mode. + * @ignored: Padding; not used. The ACPI method expects a 24 byte params struct. + * + * This is the parameters structure for the WmiBrightnessNotify ACPI method as + * wrapped by WMI. The value passed in to @val or returned by @ret will be a + * brightness value when the WMI method ID is %WMI_BRIGHTNESS_METHOD_LEVEL, or + * an &enum wmi_brightness_source value with %WMI_BRIGHTNESS_METHOD_SOURCE. + */ +struct wmi_brightness_args { + u32 mode; + u32 val; + u32 ret; + u32 ignored[3]; +}; + +#endif -- 2.37.2 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 36A9FC3F6B0 for ; Wed, 24 Aug 2022 20:48:43 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 47F53C8C4E; Wed, 24 Aug 2022 20:48:37 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id C2CEC11BF4B for ; Wed, 24 Aug 2022 12:16:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1661343403; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ExdwPf7bNKmYW/ELY8Z3mdkN/Wif1pdwMOooFmW67kM=; b=HZ53O9GEtI85DUhAH8oiT5dikKUteIMGRzhYB5dejzTzR1xsWkfVZKuBILqVlaAI3j8NfP B6NI4RJx01DgwgAxI2xergf1fMS/CO8zs4lzqIl2tvA2zuErIyoAdn0WDilJDtZ79o+6Os 5eOnUbS3jKfthmN1DqixBbUiXHZnvEs= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-171-8Uh5AffgMA-TzrRiXK-z6w-1; Wed, 24 Aug 2022 08:16:39 -0400 X-MC-Unique: 8Uh5AffgMA-TzrRiXK-z6w-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id D42FF18A01AF; Wed, 24 Aug 2022 12:16:37 +0000 (UTC) Received: from localhost.localdomain (unknown [10.39.193.103]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1F929C15BBA; Wed, 24 Aug 2022 12:16:34 +0000 (UTC) From: Hans de Goede To: Ben Skeggs , Karol Herbst , Lyude , Daniel Dadap , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , Alex Deucher , =?UTF-8?q?Christian=20K=C3=B6nig?= , Pan@freedesktop.org, Xinhui , "Rafael J . Wysocki" , Mika Westerberg , Lukas Wunner , Mark Gross , Andy Shevchenko Date: Wed, 24 Aug 2022 14:15:07 +0200 Message-Id: <20220824121523.1291269-16-hdegoede@redhat.com> In-Reply-To: <20220824121523.1291269-1-hdegoede@redhat.com> References: <20220824121523.1291269-1-hdegoede@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.85 on 10.11.54.8 Subject: [Intel-gfx] [PATCH v4 15/31] platform/x86: nvidia-wmi-ec-backlight: Move fw interface definitions to a header (v2) X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-acpi@vger.kernel.org, David Airlie , nouveau@lists.freedesktop.org, intel-gfx , dri-devel@lists.freedesktop.org, platform-driver-x86@vger.kernel.org, amd-gfx@lists.freedesktop.org, Daniel Vetter , Len Brown Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Move the WMI interface definitions to a header, so that the definitions can be shared with drivers/acpi/video_detect.c . Changes in v2: - Add missing Nvidia copyright header - Move WMI_BRIGHTNESS_GUID to nvidia-wmi-ec-backlight.h as well Suggested-by: Daniel Dadap Signed-off-by: Hans de Goede --- MAINTAINERS | 1 + .../platform/x86/nvidia-wmi-ec-backlight.c | 68 +---------------- .../x86/nvidia-wmi-ec-backlight.h | 76 +++++++++++++++++++ 3 files changed, 78 insertions(+), 67 deletions(-) create mode 100644 include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h diff --git a/MAINTAINERS b/MAINTAINERS index 9d7f64dc0efe..d6f6b96f51f7 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -14527,6 +14527,7 @@ M: Daniel Dadap L: platform-driver-x86@vger.kernel.org S: Supported F: drivers/platform/x86/nvidia-wmi-ec-backlight.c +F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h NVM EXPRESS DRIVER M: Keith Busch diff --git a/drivers/platform/x86/nvidia-wmi-ec-backlight.c b/drivers/platform/x86/nvidia-wmi-ec-backlight.c index 61e37194df70..be803e47eac0 100644 --- a/drivers/platform/x86/nvidia-wmi-ec-backlight.c +++ b/drivers/platform/x86/nvidia-wmi-ec-backlight.c @@ -7,74 +7,10 @@ #include #include #include +#include #include #include -/** - * enum wmi_brightness_method - WMI method IDs - * @WMI_BRIGHTNESS_METHOD_LEVEL: Get/Set EC brightness level status - * @WMI_BRIGHTNESS_METHOD_SOURCE: Get/Set EC Brightness Source - */ -enum wmi_brightness_method { - WMI_BRIGHTNESS_METHOD_LEVEL = 1, - WMI_BRIGHTNESS_METHOD_SOURCE = 2, - WMI_BRIGHTNESS_METHOD_MAX -}; - -/** - * enum wmi_brightness_mode - Operation mode for WMI-wrapped method - * @WMI_BRIGHTNESS_MODE_GET: Get the current brightness level/source. - * @WMI_BRIGHTNESS_MODE_SET: Set the brightness level. - * @WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL: Get the maximum brightness level. This - * is only valid when the WMI method is - * %WMI_BRIGHTNESS_METHOD_LEVEL. - */ -enum wmi_brightness_mode { - WMI_BRIGHTNESS_MODE_GET = 0, - WMI_BRIGHTNESS_MODE_SET = 1, - WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL = 2, - WMI_BRIGHTNESS_MODE_MAX -}; - -/** - * enum wmi_brightness_source - Backlight brightness control source selection - * @WMI_BRIGHTNESS_SOURCE_GPU: Backlight brightness is controlled by the GPU. - * @WMI_BRIGHTNESS_SOURCE_EC: Backlight brightness is controlled by the - * system's Embedded Controller (EC). - * @WMI_BRIGHTNESS_SOURCE_AUX: Backlight brightness is controlled over the - * DisplayPort AUX channel. - */ -enum wmi_brightness_source { - WMI_BRIGHTNESS_SOURCE_GPU = 1, - WMI_BRIGHTNESS_SOURCE_EC = 2, - WMI_BRIGHTNESS_SOURCE_AUX = 3, - WMI_BRIGHTNESS_SOURCE_MAX -}; - -/** - * struct wmi_brightness_args - arguments for the WMI-wrapped ACPI method - * @mode: Pass in an &enum wmi_brightness_mode value to select between - * getting or setting a value. - * @val: In parameter for value to set when using %WMI_BRIGHTNESS_MODE_SET - * mode. Not used in conjunction with %WMI_BRIGHTNESS_MODE_GET or - * %WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL mode. - * @ret: Out parameter returning retrieved value when operating in - * %WMI_BRIGHTNESS_MODE_GET or %WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL - * mode. Not used in %WMI_BRIGHTNESS_MODE_SET mode. - * @ignored: Padding; not used. The ACPI method expects a 24 byte params struct. - * - * This is the parameters structure for the WmiBrightnessNotify ACPI method as - * wrapped by WMI. The value passed in to @val or returned by @ret will be a - * brightness value when the WMI method ID is %WMI_BRIGHTNESS_METHOD_LEVEL, or - * an &enum wmi_brightness_source value with %WMI_BRIGHTNESS_METHOD_SOURCE. - */ -struct wmi_brightness_args { - u32 mode; - u32 val; - u32 ret; - u32 ignored[3]; -}; - /** * wmi_brightness_notify() - helper function for calling WMI-wrapped ACPI method * @w: Pointer to the struct wmi_device identified by %WMI_BRIGHTNESS_GUID @@ -191,8 +127,6 @@ static int nvidia_wmi_ec_backlight_probe(struct wmi_device *wdev, const void *ct return PTR_ERR_OR_ZERO(bdev); } -#define WMI_BRIGHTNESS_GUID "603E9613-EF25-4338-A3D0-C46177516DB7" - static const struct wmi_device_id nvidia_wmi_ec_backlight_id_table[] = { { .guid_string = WMI_BRIGHTNESS_GUID }, { } diff --git a/include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h b/include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h new file mode 100644 index 000000000000..23d60130272c --- /dev/null +++ b/include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h @@ -0,0 +1,76 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2020, NVIDIA CORPORATION. All rights reserved. + */ + +#ifndef __PLATFORM_DATA_X86_NVIDIA_WMI_EC_BACKLIGHT_H +#define __PLATFORM_DATA_X86_NVIDIA_WMI_EC_BACKLIGHT_H + +#define WMI_BRIGHTNESS_GUID "603E9613-EF25-4338-A3D0-C46177516DB7" + +/** + * enum wmi_brightness_method - WMI method IDs + * @WMI_BRIGHTNESS_METHOD_LEVEL: Get/Set EC brightness level status + * @WMI_BRIGHTNESS_METHOD_SOURCE: Get/Set EC Brightness Source + */ +enum wmi_brightness_method { + WMI_BRIGHTNESS_METHOD_LEVEL = 1, + WMI_BRIGHTNESS_METHOD_SOURCE = 2, + WMI_BRIGHTNESS_METHOD_MAX +}; + +/** + * enum wmi_brightness_mode - Operation mode for WMI-wrapped method + * @WMI_BRIGHTNESS_MODE_GET: Get the current brightness level/source. + * @WMI_BRIGHTNESS_MODE_SET: Set the brightness level. + * @WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL: Get the maximum brightness level. This + * is only valid when the WMI method is + * %WMI_BRIGHTNESS_METHOD_LEVEL. + */ +enum wmi_brightness_mode { + WMI_BRIGHTNESS_MODE_GET = 0, + WMI_BRIGHTNESS_MODE_SET = 1, + WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL = 2, + WMI_BRIGHTNESS_MODE_MAX +}; + +/** + * enum wmi_brightness_source - Backlight brightness control source selection + * @WMI_BRIGHTNESS_SOURCE_GPU: Backlight brightness is controlled by the GPU. + * @WMI_BRIGHTNESS_SOURCE_EC: Backlight brightness is controlled by the + * system's Embedded Controller (EC). + * @WMI_BRIGHTNESS_SOURCE_AUX: Backlight brightness is controlled over the + * DisplayPort AUX channel. + */ +enum wmi_brightness_source { + WMI_BRIGHTNESS_SOURCE_GPU = 1, + WMI_BRIGHTNESS_SOURCE_EC = 2, + WMI_BRIGHTNESS_SOURCE_AUX = 3, + WMI_BRIGHTNESS_SOURCE_MAX +}; + +/** + * struct wmi_brightness_args - arguments for the WMI-wrapped ACPI method + * @mode: Pass in an &enum wmi_brightness_mode value to select between + * getting or setting a value. + * @val: In parameter for value to set when using %WMI_BRIGHTNESS_MODE_SET + * mode. Not used in conjunction with %WMI_BRIGHTNESS_MODE_GET or + * %WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL mode. + * @ret: Out parameter returning retrieved value when operating in + * %WMI_BRIGHTNESS_MODE_GET or %WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL + * mode. Not used in %WMI_BRIGHTNESS_MODE_SET mode. + * @ignored: Padding; not used. The ACPI method expects a 24 byte params struct. + * + * This is the parameters structure for the WmiBrightnessNotify ACPI method as + * wrapped by WMI. The value passed in to @val or returned by @ret will be a + * brightness value when the WMI method ID is %WMI_BRIGHTNESS_METHOD_LEVEL, or + * an &enum wmi_brightness_source value with %WMI_BRIGHTNESS_METHOD_SOURCE. + */ +struct wmi_brightness_args { + u32 mode; + u32 val; + u32 ret; + u32 ignored[3]; +}; + +#endif -- 2.37.2 From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B3D26C04AA5 for ; Thu, 25 Aug 2022 07:19:19 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 6EE7FD8F2E; Thu, 25 Aug 2022 07:18:54 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.129.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id C756110EA85 for ; Wed, 24 Aug 2022 12:16:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1661343400; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ExdwPf7bNKmYW/ELY8Z3mdkN/Wif1pdwMOooFmW67kM=; b=MdcfFTZaovrC/LwUfgy0yaAC3bdew2ZxTyLFdEDZ3eQzOn5GQvLJD8sOEoW1/wBZzBmEZT KRYeoaCWDZSL+hgsQi5A+iVQMoJjOKO7wElLAyGI1chCtDm9J7wgonY91onl8HCbYTh/Wn PvDle3WcE771y9L4AL5M4rmtJrSOFK8= Received: from mimecast-mx02.redhat.com (mimecast-mx02.redhat.com [66.187.233.88]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-171-8Uh5AffgMA-TzrRiXK-z6w-1; Wed, 24 Aug 2022 08:16:39 -0400 X-MC-Unique: 8Uh5AffgMA-TzrRiXK-z6w-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.rdu2.redhat.com [10.11.54.8]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx02.redhat.com (Postfix) with ESMTPS id D42FF18A01AF; Wed, 24 Aug 2022 12:16:37 +0000 (UTC) Received: from localhost.localdomain (unknown [10.39.193.103]) by smtp.corp.redhat.com (Postfix) with ESMTP id 1F929C15BBA; Wed, 24 Aug 2022 12:16:34 +0000 (UTC) From: Hans de Goede To: Ben Skeggs , Karol Herbst , Lyude , Daniel Dadap , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Jani Nikula , Joonas Lahtinen , Rodrigo Vivi , Tvrtko Ursulin , Alex Deucher , =?UTF-8?q?Christian=20K=C3=B6nig?= , Pan@freedesktop.org, Xinhui , "Rafael J . Wysocki" , Mika Westerberg , Lukas Wunner , Mark Gross , Andy Shevchenko Subject: [PATCH v4 15/31] platform/x86: nvidia-wmi-ec-backlight: Move fw interface definitions to a header (v2) Date: Wed, 24 Aug 2022 14:15:07 +0200 Message-Id: <20220824121523.1291269-16-hdegoede@redhat.com> In-Reply-To: <20220824121523.1291269-1-hdegoede@redhat.com> References: <20220824121523.1291269-1-hdegoede@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.85 on 10.11.54.8 X-Mailman-Approved-At: Thu, 25 Aug 2022 07:18:47 +0000 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-acpi@vger.kernel.org, David Airlie , nouveau@lists.freedesktop.org, intel-gfx , dri-devel@lists.freedesktop.org, platform-driver-x86@vger.kernel.org, Hans de Goede , amd-gfx@lists.freedesktop.org, Daniel Vetter , Len Brown Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" Move the WMI interface definitions to a header, so that the definitions can be shared with drivers/acpi/video_detect.c . Changes in v2: - Add missing Nvidia copyright header - Move WMI_BRIGHTNESS_GUID to nvidia-wmi-ec-backlight.h as well Suggested-by: Daniel Dadap Signed-off-by: Hans de Goede --- MAINTAINERS | 1 + .../platform/x86/nvidia-wmi-ec-backlight.c | 68 +---------------- .../x86/nvidia-wmi-ec-backlight.h | 76 +++++++++++++++++++ 3 files changed, 78 insertions(+), 67 deletions(-) create mode 100644 include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h diff --git a/MAINTAINERS b/MAINTAINERS index 9d7f64dc0efe..d6f6b96f51f7 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -14527,6 +14527,7 @@ M: Daniel Dadap L: platform-driver-x86@vger.kernel.org S: Supported F: drivers/platform/x86/nvidia-wmi-ec-backlight.c +F: include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h NVM EXPRESS DRIVER M: Keith Busch diff --git a/drivers/platform/x86/nvidia-wmi-ec-backlight.c b/drivers/platform/x86/nvidia-wmi-ec-backlight.c index 61e37194df70..be803e47eac0 100644 --- a/drivers/platform/x86/nvidia-wmi-ec-backlight.c +++ b/drivers/platform/x86/nvidia-wmi-ec-backlight.c @@ -7,74 +7,10 @@ #include #include #include +#include #include #include -/** - * enum wmi_brightness_method - WMI method IDs - * @WMI_BRIGHTNESS_METHOD_LEVEL: Get/Set EC brightness level status - * @WMI_BRIGHTNESS_METHOD_SOURCE: Get/Set EC Brightness Source - */ -enum wmi_brightness_method { - WMI_BRIGHTNESS_METHOD_LEVEL = 1, - WMI_BRIGHTNESS_METHOD_SOURCE = 2, - WMI_BRIGHTNESS_METHOD_MAX -}; - -/** - * enum wmi_brightness_mode - Operation mode for WMI-wrapped method - * @WMI_BRIGHTNESS_MODE_GET: Get the current brightness level/source. - * @WMI_BRIGHTNESS_MODE_SET: Set the brightness level. - * @WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL: Get the maximum brightness level. This - * is only valid when the WMI method is - * %WMI_BRIGHTNESS_METHOD_LEVEL. - */ -enum wmi_brightness_mode { - WMI_BRIGHTNESS_MODE_GET = 0, - WMI_BRIGHTNESS_MODE_SET = 1, - WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL = 2, - WMI_BRIGHTNESS_MODE_MAX -}; - -/** - * enum wmi_brightness_source - Backlight brightness control source selection - * @WMI_BRIGHTNESS_SOURCE_GPU: Backlight brightness is controlled by the GPU. - * @WMI_BRIGHTNESS_SOURCE_EC: Backlight brightness is controlled by the - * system's Embedded Controller (EC). - * @WMI_BRIGHTNESS_SOURCE_AUX: Backlight brightness is controlled over the - * DisplayPort AUX channel. - */ -enum wmi_brightness_source { - WMI_BRIGHTNESS_SOURCE_GPU = 1, - WMI_BRIGHTNESS_SOURCE_EC = 2, - WMI_BRIGHTNESS_SOURCE_AUX = 3, - WMI_BRIGHTNESS_SOURCE_MAX -}; - -/** - * struct wmi_brightness_args - arguments for the WMI-wrapped ACPI method - * @mode: Pass in an &enum wmi_brightness_mode value to select between - * getting or setting a value. - * @val: In parameter for value to set when using %WMI_BRIGHTNESS_MODE_SET - * mode. Not used in conjunction with %WMI_BRIGHTNESS_MODE_GET or - * %WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL mode. - * @ret: Out parameter returning retrieved value when operating in - * %WMI_BRIGHTNESS_MODE_GET or %WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL - * mode. Not used in %WMI_BRIGHTNESS_MODE_SET mode. - * @ignored: Padding; not used. The ACPI method expects a 24 byte params struct. - * - * This is the parameters structure for the WmiBrightnessNotify ACPI method as - * wrapped by WMI. The value passed in to @val or returned by @ret will be a - * brightness value when the WMI method ID is %WMI_BRIGHTNESS_METHOD_LEVEL, or - * an &enum wmi_brightness_source value with %WMI_BRIGHTNESS_METHOD_SOURCE. - */ -struct wmi_brightness_args { - u32 mode; - u32 val; - u32 ret; - u32 ignored[3]; -}; - /** * wmi_brightness_notify() - helper function for calling WMI-wrapped ACPI method * @w: Pointer to the struct wmi_device identified by %WMI_BRIGHTNESS_GUID @@ -191,8 +127,6 @@ static int nvidia_wmi_ec_backlight_probe(struct wmi_device *wdev, const void *ct return PTR_ERR_OR_ZERO(bdev); } -#define WMI_BRIGHTNESS_GUID "603E9613-EF25-4338-A3D0-C46177516DB7" - static const struct wmi_device_id nvidia_wmi_ec_backlight_id_table[] = { { .guid_string = WMI_BRIGHTNESS_GUID }, { } diff --git a/include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h b/include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h new file mode 100644 index 000000000000..23d60130272c --- /dev/null +++ b/include/linux/platform_data/x86/nvidia-wmi-ec-backlight.h @@ -0,0 +1,76 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2020, NVIDIA CORPORATION. All rights reserved. + */ + +#ifndef __PLATFORM_DATA_X86_NVIDIA_WMI_EC_BACKLIGHT_H +#define __PLATFORM_DATA_X86_NVIDIA_WMI_EC_BACKLIGHT_H + +#define WMI_BRIGHTNESS_GUID "603E9613-EF25-4338-A3D0-C46177516DB7" + +/** + * enum wmi_brightness_method - WMI method IDs + * @WMI_BRIGHTNESS_METHOD_LEVEL: Get/Set EC brightness level status + * @WMI_BRIGHTNESS_METHOD_SOURCE: Get/Set EC Brightness Source + */ +enum wmi_brightness_method { + WMI_BRIGHTNESS_METHOD_LEVEL = 1, + WMI_BRIGHTNESS_METHOD_SOURCE = 2, + WMI_BRIGHTNESS_METHOD_MAX +}; + +/** + * enum wmi_brightness_mode - Operation mode for WMI-wrapped method + * @WMI_BRIGHTNESS_MODE_GET: Get the current brightness level/source. + * @WMI_BRIGHTNESS_MODE_SET: Set the brightness level. + * @WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL: Get the maximum brightness level. This + * is only valid when the WMI method is + * %WMI_BRIGHTNESS_METHOD_LEVEL. + */ +enum wmi_brightness_mode { + WMI_BRIGHTNESS_MODE_GET = 0, + WMI_BRIGHTNESS_MODE_SET = 1, + WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL = 2, + WMI_BRIGHTNESS_MODE_MAX +}; + +/** + * enum wmi_brightness_source - Backlight brightness control source selection + * @WMI_BRIGHTNESS_SOURCE_GPU: Backlight brightness is controlled by the GPU. + * @WMI_BRIGHTNESS_SOURCE_EC: Backlight brightness is controlled by the + * system's Embedded Controller (EC). + * @WMI_BRIGHTNESS_SOURCE_AUX: Backlight brightness is controlled over the + * DisplayPort AUX channel. + */ +enum wmi_brightness_source { + WMI_BRIGHTNESS_SOURCE_GPU = 1, + WMI_BRIGHTNESS_SOURCE_EC = 2, + WMI_BRIGHTNESS_SOURCE_AUX = 3, + WMI_BRIGHTNESS_SOURCE_MAX +}; + +/** + * struct wmi_brightness_args - arguments for the WMI-wrapped ACPI method + * @mode: Pass in an &enum wmi_brightness_mode value to select between + * getting or setting a value. + * @val: In parameter for value to set when using %WMI_BRIGHTNESS_MODE_SET + * mode. Not used in conjunction with %WMI_BRIGHTNESS_MODE_GET or + * %WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL mode. + * @ret: Out parameter returning retrieved value when operating in + * %WMI_BRIGHTNESS_MODE_GET or %WMI_BRIGHTNESS_MODE_GET_MAX_LEVEL + * mode. Not used in %WMI_BRIGHTNESS_MODE_SET mode. + * @ignored: Padding; not used. The ACPI method expects a 24 byte params struct. + * + * This is the parameters structure for the WmiBrightnessNotify ACPI method as + * wrapped by WMI. The value passed in to @val or returned by @ret will be a + * brightness value when the WMI method ID is %WMI_BRIGHTNESS_METHOD_LEVEL, or + * an &enum wmi_brightness_source value with %WMI_BRIGHTNESS_METHOD_SOURCE. + */ +struct wmi_brightness_args { + u32 mode; + u32 val; + u32 ret; + u32 ignored[3]; +}; + +#endif -- 2.37.2