From patchwork Fri Mar 27 01:32:39 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rajat Jain X-Patchwork-Id: 11461525 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7AC4E1805 for ; Fri, 27 Mar 2020 01:40:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5066320774 for ; Fri, 27 Mar 2020 01:40:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="cOd197Tc" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727884AbgC0BdD (ORCPT ); Thu, 26 Mar 2020 21:33:03 -0400 Received: from mail-pl1-f202.google.com ([209.85.214.202]:52024 "EHLO mail-pl1-f202.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727876AbgC0BdA (ORCPT ); Thu, 26 Mar 2020 21:33:00 -0400 Received: by mail-pl1-f202.google.com with SMTP id d4so5832423plr.18 for ; Thu, 26 Mar 2020 18:32:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=KfX4YhNI554hDVYR+6ARHJ1c92FuwzQbetwUIUbSZaQ=; b=cOd197Tc0jF8mPH8KVYwd9hJtOaPM0teR5d/aaVBilfpv2fnQq4VdJ8W2OLD9Wvn7g OeBDI3TNzKDHKT3W8qc0eDAr2I3PHdckKRs8YTe7xheYA62F6dUCRHYv+/hzH9B5iTcR SnY7GQpHxOxHfQo+NejJhn+Gg4cXCF+UOAucPeeLnSRNWVoTYm9hQSaG5JsS990B2pDd 9XIYxKRa37roipCiSN1F+//suiCaCII2Hu7nCtoWQBWMuTMhslCozyfRLdp4uSPHD7Du 12h94o8Z90VphWhaQYP5S01wZwMbZow82nU+GLcU9g9jLqFRD8qhpPtcg4+03NBI+BPu wZUQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=KfX4YhNI554hDVYR+6ARHJ1c92FuwzQbetwUIUbSZaQ=; b=RJ8oEcqMcoGA+ky4fYGLoaNKUvA+F/EOp7Dy/HeH4PxtvahW8rFa7u2IlcAUAM36zT jpHaiufhLLlZ6ePARapSutADC+B+/wcacvDk0bvjGQKy4LyzWa4Q75UaoRrEmBCfHMgI hfzTIHvk5nnuqnGdHsv0i8u9vOjAfFlOnrwTUarJDvH2k3LwJmGF/CQ14lj3HavZOFDk DSL3BwMsmDNoC6UnamYXxjcTbgqIE9GR+zv7thAG6TSwe8YfLZyORqCQYzy9GwsKl8Es jj3/Ycz6ig1SMPoEC9oEQ2cZ37D6oV7n6PTnYLsJe7qkVSOlAeI5YnBI3dsvcfYKFamP WW3g== X-Gm-Message-State: ANhLgQ2RiVNTIt9aWYOCTtsrXDXOUoxl1EHPsoLJnPTiHdzHYTPOa8/p Jf7H1mUlpmccE95DqWGWbQD2QvLC9Qzo X-Google-Smtp-Source: ADFU+vvZVBcF8elF8fTvulona4bRznVutDnKtKKl/DFIzMuaGqA1lxuTP7n4DU222Wk5nXojz7mHQMYTa4xt X-Received: by 2002:a17:90a:e382:: with SMTP id b2mr2952451pjz.83.1585272778333; Thu, 26 Mar 2020 18:32:58 -0700 (PDT) Date: Thu, 26 Mar 2020 18:32:39 -0700 In-Reply-To: <20200327013239.238182-1-rajatja@google.com> Message-Id: <20200327013239.238182-5-rajatja@google.com> Mime-Version: 1.0 References: <20200327013239.238182-1-rajatja@google.com> X-Mailer: git-send-email 2.25.1.696.g5e7596f4ac-goog Subject: [PATCH v3 5/5] dt-bindings: input/atkbd.txt: Add binding info for "keymap" property From: Rajat Jain To: Dmitry Torokhov , dtor@google.com, Rob Herring , Mark Rutland , Rajat Jain , Kate Stewart , Enrico Weigelt , Greg Kroah-Hartman , Thomas Gleixner , Allison Randal , "Rafael J. Wysocki" , Stephen Boyd , linux-input@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, furquan@google.com, dlaurie@google.com, bleung@google.com, zentaro@google.com, dbehr@google.com Cc: rajatxjain@gmail.com Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org Add the info for keymap property that allows firmware to specify the mapping from physical code to linux keycode, that the kernel should use. Signed-off-by: Rajat Jain --- v3: same as v2 v2: Remove the Change-Id from the commit log .../devicetree/bindings/input/atkbd.txt | 27 ++++++++++++++++++- 1 file changed, 26 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/input/atkbd.txt b/Documentation/devicetree/bindings/input/atkbd.txt index 816653eb8e98d..0a0037d70adc8 100644 --- a/Documentation/devicetree/bindings/input/atkbd.txt +++ b/Documentation/devicetree/bindings/input/atkbd.txt @@ -6,9 +6,15 @@ Optional properties: An ordered array of the physical codes for the function row keys. Arranged in order from left to right. + keymap: + An array of the u32 entries to specify mapping from the + keyboard physcial codes to linux keycodes. The top 16 + bits of each entry are the physical code, and bottom + 16 bits are the linux keycode. + Example: - This is a sample ACPI _DSD node describing the property: + This is a sample ACPI _DSD node describing the properties: Name (_DSD, Package () { ToUUID("daffd814-6eba-4d8c-8a91-bc9bbf4aa301"), @@ -29,6 +35,25 @@ Example: 0xAE, /* T12 VOL_DOWN */ 0xB0, /* T13 VOL_UP */ } + }, + Package () { "keymap", + Package () { + 0xEA009E, /* EA -> KEY_BACK */ + 0xE700AD, /* E7 -> KEY_REFRESH */ + 0x910174, /* 91 -> KEY_FULL_SCREEN */ + 0x920078, /* 92 -> KEY_SCALE */ + 0x930280, /* 93 -> 0x280 */ + 0x9400E0, /* 94 -> KEY_BRIGHTNESS_DOWN*/ + 0x9500E1, /* 95 -> KEY_BRIGHTNESS_UP */ + 0x960279, /* 96 -> KEY_PRIVACY_SCRN_TOGGLE*/ + 0x9700E5, /* 97 -> KEY_KBDILLUMDOWN */ + 0x9800E6, /* 98 -> KEY_KBDILLUMUP */ + 0xA00071, /* A0 -> KEY_MUTE */ + 0xAE0072, /* AE -> KEY_VOLUMEDOWN */ + 0xB00073, /* B0 -> KEY_VOLUMEUP */ + ... + + } } } })