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 3802BC43334 for ; Wed, 22 Jun 2022 10:10:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244144AbiFVKKN (ORCPT ); Wed, 22 Jun 2022 06:10:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60004 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243723AbiFVKKL (ORCPT ); Wed, 22 Jun 2022 06:10:11 -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 ESMTP id 08E1133E1C for ; Wed, 22 Jun 2022 03:10:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1655892609; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=EL51tQoyGDSNzBCV0OynXtX3OWuc/Wz1W1rcwLOtDZc=; b=gla9ZUP/rtZLlbNqu5VwkFUULmynPRJAFuyVTgJubFkU/8wd/ZGHNEGqxjfAjvW+pUjibK hxw9A1EqsBhgfy0UBvI7thlv7E4EAAyMBNpIwokv6RIkfqM4rHhM1h38iUuRPvWBfbQ7XN aJlVYTVthomt9QXZvqkp+//DtyAnV4Q= Received: from mail-ej1-f70.google.com (mail-ej1-f70.google.com [209.85.218.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id us-mta-93-2SRWqD-pMaCfsV5LCRTebw-1; Wed, 22 Jun 2022 06:10:07 -0400 X-MC-Unique: 2SRWqD-pMaCfsV5LCRTebw-1 Received: by mail-ej1-f70.google.com with SMTP id h16-20020a1709070b1000b00713a3941a27so6104964ejl.0 for ; Wed, 22 Jun 2022 03:10:07 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:message-id:date:mime-version:user-agent:subject :content-language:to:cc:references:from:in-reply-to :content-transfer-encoding; bh=EL51tQoyGDSNzBCV0OynXtX3OWuc/Wz1W1rcwLOtDZc=; b=UpwfsIROSVYdP1LnQEvT+CNu1xICHq8gZSGUl8ApMPCiYUKvCycp0X+2okgrGi904Y /V184cyiZJ6yDghZBkLA6SDqUKrk959HXKwe4i8eIs1RdlpuYVmAfJ61JJy9SL8sEU7H pUZhjKJKyJKuWvc9vs2h0a2H/7NPEBGSzGBN5sOnWgGMl4mveN5qS1VlicjHzs99tYmK v2CRVeaP0pTlFcD3ydXcQw11ve/CxMgNcEdIoSQdNsBQ9eUWYN+F7cgyzcRzNFTS0dPe j9yDT4B8Nbmu0vs82BqIYxSw1L8bSfjQPG3AHIfE5WzXViursSqPZu9gPLGTdyBYNsx1 aupA== X-Gm-Message-State: AJIora9ZCmJwZIEDoKzMaK/pauMQ5Xh3CX3+c3BrVCIbhONZiexw1kcK wcJ17XZq4CBCjqKWr1SEd0IVtWKp5N3F9dTLNStyG3yuxPEagIe0r48SxkU/b/DzwkH6bg3vz46 6t9+rXJvERt2kPexg0FtOyBfU X-Received: by 2002:a05:6402:1f15:b0:435:8a5a:e69c with SMTP id b21-20020a0564021f1500b004358a5ae69cmr3197646edb.90.1655892606641; Wed, 22 Jun 2022 03:10:06 -0700 (PDT) X-Google-Smtp-Source: AGRyM1t0UMOWEPfoROTebLjWH0BLKQh9+SF2AE8Dz8PFcu/m/NUV3mgNWZmeIhlCDpC7QXsqEgQRow== X-Received: by 2002:a05:6402:1f15:b0:435:8a5a:e69c with SMTP id b21-20020a0564021f1500b004358a5ae69cmr3197622edb.90.1655892606404; Wed, 22 Jun 2022 03:10:06 -0700 (PDT) Received: from [192.168.43.127] ([109.37.135.195]) by smtp.gmail.com with ESMTPSA id b16-20020a056402351000b0042de8155fa1sm15238719edd.0.2022.06.22.03.10.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 22 Jun 2022 03:10:05 -0700 (PDT) Message-ID: <3d69be4a-7856-11a3-fddf-0b8afa645827@redhat.com> Date: Wed, 22 Jun 2022 12:09:59 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.8.0 Subject: Re: [PATCH] platform/surface: aggregator: Reserve more event- and target-categories Content-Language: en-US To: Maximilian Luz Cc: Mark Gross , platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org References: <20220614194117.4118897-1-luzmaximilian@gmail.com> From: Hans de Goede In-Reply-To: <20220614194117.4118897-1-luzmaximilian@gmail.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On 6/14/22 21:41, Maximilian Luz wrote: > With the introduction of the Surface Laptop Studio, more event- and > target categories have been added. Therefore, increase the number of > reserved events and extend the enum of know target categories to > accommodate this. > > Signed-off-by: Maximilian Luz Thank you for your patch, I've applied this patch to my review-hans branch: https://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git/log/?h=review-hans Note it will show up in my review-hans branch once I've pushed my local branch there, which might take a while. Once I've run some tests on this branch the patches there will be added to the platform-drivers-x86/for-next branch and eventually will be included in the pdx86 pull-request to Linus for the next merge-window. Regards, Hans > --- > drivers/platform/surface/aggregator/trace.h | 80 +++++++++++-------- > include/linux/surface_aggregator/serial_hub.h | 75 +++++++++-------- > 2 files changed, 85 insertions(+), 70 deletions(-) > > diff --git a/drivers/platform/surface/aggregator/trace.h b/drivers/platform/surface/aggregator/trace.h > index de64cf169060..cc9e73fbc18e 100644 > --- a/drivers/platform/surface/aggregator/trace.h > +++ b/drivers/platform/surface/aggregator/trace.h > @@ -76,7 +76,7 @@ TRACE_DEFINE_ENUM(SSAM_SSH_TC_HID); > TRACE_DEFINE_ENUM(SSAM_SSH_TC_TCH); > TRACE_DEFINE_ENUM(SSAM_SSH_TC_BKL); > TRACE_DEFINE_ENUM(SSAM_SSH_TC_TAM); > -TRACE_DEFINE_ENUM(SSAM_SSH_TC_ACC); > +TRACE_DEFINE_ENUM(SSAM_SSH_TC_ACC0); > TRACE_DEFINE_ENUM(SSAM_SSH_TC_UFI); > TRACE_DEFINE_ENUM(SSAM_SSH_TC_USC); > TRACE_DEFINE_ENUM(SSAM_SSH_TC_PEN); > @@ -85,6 +85,11 @@ TRACE_DEFINE_ENUM(SSAM_SSH_TC_AUD); > TRACE_DEFINE_ENUM(SSAM_SSH_TC_SMC); > TRACE_DEFINE_ENUM(SSAM_SSH_TC_KPD); > TRACE_DEFINE_ENUM(SSAM_SSH_TC_REG); > +TRACE_DEFINE_ENUM(SSAM_SSH_TC_SPT); > +TRACE_DEFINE_ENUM(SSAM_SSH_TC_SYS); > +TRACE_DEFINE_ENUM(SSAM_SSH_TC_ACC1); > +TRACE_DEFINE_ENUM(SSAM_SSH_TC_SHB); > +TRACE_DEFINE_ENUM(SSAM_SSH_TC_POS); > > #define SSAM_PTR_UID_LEN 9 > #define SSAM_U8_FIELD_NOT_APPLICABLE ((u16)-1) > @@ -229,40 +234,45 @@ static inline u32 ssam_trace_get_request_tc(const struct ssh_packet *p) > > #define ssam_show_ssh_tc(rqid) \ > __print_symbolic(rqid, \ > - { SSAM_SSH_TC_NOT_APPLICABLE, "N/A" }, \ > - { SSAM_SSH_TC_SAM, "SAM" }, \ > - { SSAM_SSH_TC_BAT, "BAT" }, \ > - { SSAM_SSH_TC_TMP, "TMP" }, \ > - { SSAM_SSH_TC_PMC, "PMC" }, \ > - { SSAM_SSH_TC_FAN, "FAN" }, \ > - { SSAM_SSH_TC_PoM, "PoM" }, \ > - { SSAM_SSH_TC_DBG, "DBG" }, \ > - { SSAM_SSH_TC_KBD, "KBD" }, \ > - { SSAM_SSH_TC_FWU, "FWU" }, \ > - { SSAM_SSH_TC_UNI, "UNI" }, \ > - { SSAM_SSH_TC_LPC, "LPC" }, \ > - { SSAM_SSH_TC_TCL, "TCL" }, \ > - { SSAM_SSH_TC_SFL, "SFL" }, \ > - { SSAM_SSH_TC_KIP, "KIP" }, \ > - { SSAM_SSH_TC_EXT, "EXT" }, \ > - { SSAM_SSH_TC_BLD, "BLD" }, \ > - { SSAM_SSH_TC_BAS, "BAS" }, \ > - { SSAM_SSH_TC_SEN, "SEN" }, \ > - { SSAM_SSH_TC_SRQ, "SRQ" }, \ > - { SSAM_SSH_TC_MCU, "MCU" }, \ > - { SSAM_SSH_TC_HID, "HID" }, \ > - { SSAM_SSH_TC_TCH, "TCH" }, \ > - { SSAM_SSH_TC_BKL, "BKL" }, \ > - { SSAM_SSH_TC_TAM, "TAM" }, \ > - { SSAM_SSH_TC_ACC, "ACC" }, \ > - { SSAM_SSH_TC_UFI, "UFI" }, \ > - { SSAM_SSH_TC_USC, "USC" }, \ > - { SSAM_SSH_TC_PEN, "PEN" }, \ > - { SSAM_SSH_TC_VID, "VID" }, \ > - { SSAM_SSH_TC_AUD, "AUD" }, \ > - { SSAM_SSH_TC_SMC, "SMC" }, \ > - { SSAM_SSH_TC_KPD, "KPD" }, \ > - { SSAM_SSH_TC_REG, "REG" } \ > + { SSAM_SSH_TC_NOT_APPLICABLE, "N/A" }, \ > + { SSAM_SSH_TC_SAM, "SAM" }, \ > + { SSAM_SSH_TC_BAT, "BAT" }, \ > + { SSAM_SSH_TC_TMP, "TMP" }, \ > + { SSAM_SSH_TC_PMC, "PMC" }, \ > + { SSAM_SSH_TC_FAN, "FAN" }, \ > + { SSAM_SSH_TC_PoM, "PoM" }, \ > + { SSAM_SSH_TC_DBG, "DBG" }, \ > + { SSAM_SSH_TC_KBD, "KBD" }, \ > + { SSAM_SSH_TC_FWU, "FWU" }, \ > + { SSAM_SSH_TC_UNI, "UNI" }, \ > + { SSAM_SSH_TC_LPC, "LPC" }, \ > + { SSAM_SSH_TC_TCL, "TCL" }, \ > + { SSAM_SSH_TC_SFL, "SFL" }, \ > + { SSAM_SSH_TC_KIP, "KIP" }, \ > + { SSAM_SSH_TC_EXT, "EXT" }, \ > + { SSAM_SSH_TC_BLD, "BLD" }, \ > + { SSAM_SSH_TC_BAS, "BAS" }, \ > + { SSAM_SSH_TC_SEN, "SEN" }, \ > + { SSAM_SSH_TC_SRQ, "SRQ" }, \ > + { SSAM_SSH_TC_MCU, "MCU" }, \ > + { SSAM_SSH_TC_HID, "HID" }, \ > + { SSAM_SSH_TC_TCH, "TCH" }, \ > + { SSAM_SSH_TC_BKL, "BKL" }, \ > + { SSAM_SSH_TC_TAM, "TAM" }, \ > + { SSAM_SSH_TC_ACC0, "ACC0" }, \ > + { SSAM_SSH_TC_UFI, "UFI" }, \ > + { SSAM_SSH_TC_USC, "USC" }, \ > + { SSAM_SSH_TC_PEN, "PEN" }, \ > + { SSAM_SSH_TC_VID, "VID" }, \ > + { SSAM_SSH_TC_AUD, "AUD" }, \ > + { SSAM_SSH_TC_SMC, "SMC" }, \ > + { SSAM_SSH_TC_KPD, "KPD" }, \ > + { SSAM_SSH_TC_REG, "REG" }, \ > + { SSAM_SSH_TC_SPT, "SPT" }, \ > + { SSAM_SSH_TC_SYS, "SYS" }, \ > + { SSAM_SSH_TC_ACC1, "ACC1" }, \ > + { SSAM_SSH_TC_SHB, "SMB" }, \ > + { SSAM_SSH_TC_POS, "POS" } \ > ) > > DECLARE_EVENT_CLASS(ssam_frame_class, > diff --git a/include/linux/surface_aggregator/serial_hub.h b/include/linux/surface_aggregator/serial_hub.h > index 26b95ec12733..45501b6e54e8 100644 > --- a/include/linux/surface_aggregator/serial_hub.h > +++ b/include/linux/surface_aggregator/serial_hub.h > @@ -201,7 +201,7 @@ static inline u16 ssh_crc(const u8 *buf, size_t len) > * exception of zero, which is not an event ID. Thus, this is also the > * absolute maximum number of event handlers that can be registered. > */ > -#define SSH_NUM_EVENTS 34 > +#define SSH_NUM_EVENTS 38 > > /* > * SSH_NUM_TARGETS - The number of communication targets used in the protocol. > @@ -292,40 +292,45 @@ struct ssam_span { > * Windows driver. > */ > enum ssam_ssh_tc { > - /* Category 0x00 is invalid for EC use. */ > - SSAM_SSH_TC_SAM = 0x01, /* Generic system functionality, real-time clock. */ > - SSAM_SSH_TC_BAT = 0x02, /* Battery/power subsystem. */ > - SSAM_SSH_TC_TMP = 0x03, /* Thermal subsystem. */ > - SSAM_SSH_TC_PMC = 0x04, > - SSAM_SSH_TC_FAN = 0x05, > - SSAM_SSH_TC_PoM = 0x06, > - SSAM_SSH_TC_DBG = 0x07, > - SSAM_SSH_TC_KBD = 0x08, /* Legacy keyboard (Laptop 1/2). */ > - SSAM_SSH_TC_FWU = 0x09, > - SSAM_SSH_TC_UNI = 0x0a, > - SSAM_SSH_TC_LPC = 0x0b, > - SSAM_SSH_TC_TCL = 0x0c, > - SSAM_SSH_TC_SFL = 0x0d, > - SSAM_SSH_TC_KIP = 0x0e, /* Manages detachable peripherals (Pro X/8 keyboard cover) */ > - SSAM_SSH_TC_EXT = 0x0f, > - SSAM_SSH_TC_BLD = 0x10, > - SSAM_SSH_TC_BAS = 0x11, /* Detachment system (Surface Book 2/3). */ > - SSAM_SSH_TC_SEN = 0x12, > - SSAM_SSH_TC_SRQ = 0x13, > - SSAM_SSH_TC_MCU = 0x14, > - SSAM_SSH_TC_HID = 0x15, /* Generic HID input subsystem. */ > - SSAM_SSH_TC_TCH = 0x16, > - SSAM_SSH_TC_BKL = 0x17, > - SSAM_SSH_TC_TAM = 0x18, > - SSAM_SSH_TC_ACC = 0x19, > - SSAM_SSH_TC_UFI = 0x1a, > - SSAM_SSH_TC_USC = 0x1b, > - SSAM_SSH_TC_PEN = 0x1c, > - SSAM_SSH_TC_VID = 0x1d, > - SSAM_SSH_TC_AUD = 0x1e, > - SSAM_SSH_TC_SMC = 0x1f, > - SSAM_SSH_TC_KPD = 0x20, > - SSAM_SSH_TC_REG = 0x21, /* Extended event registry. */ > + /* Category 0x00 is invalid for EC use. */ > + SSAM_SSH_TC_SAM = 0x01, /* Generic system functionality, real-time clock. */ > + SSAM_SSH_TC_BAT = 0x02, /* Battery/power subsystem. */ > + SSAM_SSH_TC_TMP = 0x03, /* Thermal subsystem. */ > + SSAM_SSH_TC_PMC = 0x04, > + SSAM_SSH_TC_FAN = 0x05, > + SSAM_SSH_TC_PoM = 0x06, > + SSAM_SSH_TC_DBG = 0x07, > + SSAM_SSH_TC_KBD = 0x08, /* Legacy keyboard (Laptop 1/2). */ > + SSAM_SSH_TC_FWU = 0x09, > + SSAM_SSH_TC_UNI = 0x0a, > + SSAM_SSH_TC_LPC = 0x0b, > + SSAM_SSH_TC_TCL = 0x0c, > + SSAM_SSH_TC_SFL = 0x0d, > + SSAM_SSH_TC_KIP = 0x0e, /* Manages detachable peripherals (Pro X/8 keyboard cover) */ > + SSAM_SSH_TC_EXT = 0x0f, > + SSAM_SSH_TC_BLD = 0x10, > + SSAM_SSH_TC_BAS = 0x11, /* Detachment system (Surface Book 2/3). */ > + SSAM_SSH_TC_SEN = 0x12, > + SSAM_SSH_TC_SRQ = 0x13, > + SSAM_SSH_TC_MCU = 0x14, > + SSAM_SSH_TC_HID = 0x15, /* Generic HID input subsystem. */ > + SSAM_SSH_TC_TCH = 0x16, > + SSAM_SSH_TC_BKL = 0x17, > + SSAM_SSH_TC_TAM = 0x18, > + SSAM_SSH_TC_ACC0 = 0x19, > + SSAM_SSH_TC_UFI = 0x1a, > + SSAM_SSH_TC_USC = 0x1b, > + SSAM_SSH_TC_PEN = 0x1c, > + SSAM_SSH_TC_VID = 0x1d, > + SSAM_SSH_TC_AUD = 0x1e, > + SSAM_SSH_TC_SMC = 0x1f, > + SSAM_SSH_TC_KPD = 0x20, > + SSAM_SSH_TC_REG = 0x21, /* Extended event registry. */ > + SSAM_SSH_TC_SPT = 0x22, > + SSAM_SSH_TC_SYS = 0x23, > + SSAM_SSH_TC_ACC1 = 0x24, > + SSAM_SSH_TC_SHB = 0x25, > + SSAM_SSH_TC_POS = 0x26, /* For obtaining Laptop Studio screen position. */ > }; > >