From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pl1-f169.google.com (mail-pl1-f169.google.com [209.85.214.169]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 02BE8326D44 for ; Thu, 2 Apr 2026 01:59:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.214.169 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775095184; cv=none; b=HPA2JaIwvPhJ+WCIiER25XkY2DATiYcUjCMQlYJi/YVKEPYFbCS72pCh/sc3zYp3zP3qZ7C+7R4SyqYcXcgYQS6JspzQdvQq5Q3r4XEbWf2aWRmWB9lpnv94m83lyL+bCvZfKUWurpVOofczACoyzZV4PHHl2tBntsngf/lrj9I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775095184; c=relaxed/simple; bh=Tpi0yK/iaLtS44lW6KsA/vacKkKe39WvD034jzj5Q1k=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Fr/4bFYSbF3tlq2Fc3sq/VpSKW73BeVoFMG9i79u5jtcodbB9oUwyElAQDs78K8b2JBViFgzDg6ThiA4KHkyFre6LPO2Xo4rdqjwsIUT/R6Jdk5gkfxrOT95YTs3qY6o3okp427J1IdRJN1p4oydi4K9ItvGxhMZWWdNCvoZKG0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org; spf=pass smtp.mailfrom=chromium.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b=l9wyNuW/; arc=none smtp.client-ip=209.85.214.169 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=chromium.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=chromium.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=chromium.org header.i=@chromium.org header.b="l9wyNuW/" Received: by mail-pl1-f169.google.com with SMTP id d9443c01a7336-2b0ba3bfe16so11933075ad.1 for ; Wed, 01 Apr 2026 18:59:42 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; t=1775095182; x=1775699982; darn=vger.kernel.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=uaSym8CXCOjXII696jSRn6vHWWlOmeUfwp714NDMznM=; b=l9wyNuW/X8GoaB8VBjCO8tdBYvh9Vd24nXum3SRwu6fQJxDlm/CtMGE4ey/u9w4gC2 lyhdGhqTpfrcZDtYcsz0v2C/zRcmt+KuCg3lOlEuMN+KSh1jnbq9M/JTPr89FuhnHFvP +ndaRXJ/LQIDNlyR1IsjvnKRHp8RLbNI1ahoI= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1775095182; x=1775699982; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-gg:x-gm-message-state:from:to :cc:subject:date:message-id:reply-to; bh=uaSym8CXCOjXII696jSRn6vHWWlOmeUfwp714NDMznM=; b=eGZ5eVE/spc2DruPTtMRN6UPJnTnVSJJgt8HSmOLJuLgTjhLqHKsBAdr0+betl2XBf N/uMt6x2rUHUzb13ZopZAAv6R0PNBR9EvVJdD6j/CMPOQal0re2YL4ohwlIsKFN8YBxw HUejhoo9ydfvKYvaz6iAHN0hqyFeUPIa68w0mGfFU4piNabdXSnwcrRBY8Au6Y36aMtB dqH48u3M+sYKXqnOTNeDOaZ23288HbmKgKnV07pYxJMkk7qR5Xxxgpkgs3BofRqRmw+g PZtHW//1MID8C5IY7QvQsgZUm1UM1xrVWsPNRSMn7My2Me9CeD2ZkZkMvF4KTNYWeZAF TNwg== X-Forwarded-Encrypted: i=1; AJvYcCXVE84VVirFVO7OosM3YKR1wCSQEd/i/TrR272TqAzT9oXaEMGhEHOWWEbbt6R2x1xsHHR9B2SQHzo=@vger.kernel.org X-Gm-Message-State: AOJu0YyjcZudueL1wDtRzzaPx6Vea9gW4TQud3iAzbO2sCUyVx4dWkkG pm7f/lxqPnqFUBV84GXPo0OSkpendkioUo6q8jsWlboqrwBVF69xQnLc3S4hnNna/w== X-Gm-Gg: ATEYQzzvOBP3lbmkyhU1VKjES+12iIb5bClE6Q6uOCEZbpXEdGVRe+WpsgXIL275v2I 1lXXXLREfn2cGx+rFJFi6iPc5GspI5mD8x6i5ji3Jx3XmvcHxX1OfDnv35v+XHEhvtp6UXGE3lZ PxYlsJxdjr6C70USE4EjRtHfIlylKPG4OPs6ruNVxchUbTG1SoSHlRe/35FSLWXk5ZKLmLSq1pO 3pTShAqjAZ4mf5aaQS1eLlNV06CtTVG8UyT7k903dQWxbQ14/4lMP6L/kaJkuEdFAoI71dR+pjD yvkyWHg7aftKarAeMmdoz3LZwPXSdR7os5VTR+K8uOEagB5DnbegwBgXi3izTKDNRAVcW3nlyMy oHaUB9KnsVP1Rkdce1wmpfvQFmWyyUtJ+yuDsq8GSuBgdfe3TCzYBPKH4Pkhx/cj6Tu4/Z9RoNr exWjGdAkjnkV4O3hlF7VNNmT2nuxZfvZtVuKZQaXEjEmgPHKKHd+jEdGHwnm57Hna55dUnpEITz C2UibZzEN2EFiRL3I8uEUPgffCwxh61fA== X-Received: by 2002:a17:903:946:b0:2b2:5293:f415 with SMTP id d9443c01a7336-2b277d8ba21mr5711705ad.7.1775095182367; Wed, 01 Apr 2026 18:59:42 -0700 (PDT) Received: from jingyliang-input-linux.c.googlers.com (111.169.168.34.bc.googleusercontent.com. [34.168.169.111]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2b27478cb4fsm11187535ad.29.2026.04.01.18.59.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Apr 2026 18:59:41 -0700 (PDT) From: Jingyuan Liang Date: Thu, 02 Apr 2026 01:59:39 +0000 Subject: [PATCH v3 02/11] HID: Add BUS_SPI support and define HID_SPI_DEVICE macro Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260402-send-upstream-v3-2-6091c458d357@chromium.org> References: <20260402-send-upstream-v3-0-6091c458d357@chromium.org> In-Reply-To: <20260402-send-upstream-v3-0-6091c458d357@chromium.org> To: Jiri Kosina , Benjamin Tissoires , Jonathan Corbet , Mark Brown , Steven Rostedt , Masami Hiramatsu , Mathieu Desnoyers , Dmitry Torokhov , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-input@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org, linux-trace-kernel@vger.kernel.org, devicetree@vger.kernel.org, hbarnor@chromium.org, tfiga@chromium.org, Jingyuan Liang , Jarrett Schultz , Dmitry Antipov X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=ed25519-sha256; t=1775095180; l=1402; i=jingyliang@chromium.org; s=20260213; h=from:subject:message-id; bh=FjzRhH7/ErE4TnsMI+7AvjihWBkT/xpCI98HMGNLH6s=; b=u4Lc+txBMvZJgNMm1YnjIU7DFBygkIoEJquBuEPB6zFCxqo5mXw0HAIQJAzTByC+gO06+zlwJ t0bqPyaLh0nD1I0sai05bo1y2ot0KK93bqPfmYAxaNKepG3FQdXBoLt X-Developer-Key: i=jingyliang@chromium.org; a=ed25519; pk=VTYSdqslTtYOjWWoIGgYoWupGWqNSidrggReKMgfPo4= From: Jarrett Schultz If connecting a hid_device with bus field indicating BUS_SPI print out "SPI" in the debug print. Macro sets the bus field to BUS_SPI and uses arguments to set vendor product fields. Signed-off-by: Dmitry Antipov Reviewed-by: Dmitry Torokhov Signed-off-by: Jingyuan Liang --- drivers/hid/hid-core.c | 3 +++ include/linux/hid.h | 2 ++ 2 files changed, 5 insertions(+) diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index a5b3a8ca2fcb..813c9c743ccd 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -2316,6 +2316,9 @@ int hid_connect(struct hid_device *hdev, unsigned int connect_mask) case BUS_I2C: bus = "I2C"; break; + case BUS_SPI: + bus = "SPI"; + break; case BUS_SDW: bus = "SOUNDWIRE"; break; diff --git a/include/linux/hid.h b/include/linux/hid.h index dce862cafbbd..957f322a0ebd 100644 --- a/include/linux/hid.h +++ b/include/linux/hid.h @@ -786,6 +786,8 @@ struct hid_descriptor { .bus = BUS_BLUETOOTH, .vendor = (ven), .product = (prod) #define HID_I2C_DEVICE(ven, prod) \ .bus = BUS_I2C, .vendor = (ven), .product = (prod) +#define HID_SPI_DEVICE(ven, prod) \ + .bus = BUS_SPI, .vendor = (ven), .product = (prod) #define HID_REPORT_ID(rep) \ .report_type = (rep) -- 2.53.0.1185.g05d4b7b318-goog