From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f50.google.com (mail-pj1-f50.google.com [209.85.216.50]) (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 69B9570 for ; Wed, 28 Jul 2021 18:37:37 +0000 (UTC) Received: by mail-pj1-f50.google.com with SMTP id k4-20020a17090a5144b02901731c776526so11442919pjm.4 for ; Wed, 28 Jul 2021 11:37:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=U/GUsHiEOi8pxx5BgkWQTDzqvSb76Y9K2dEa3vpQ2Ew=; b=bEB2XxcUOEeJcy8i/cl6wtbs8VTUqJWxy5q6ELQJfiH3MWg7tTFr3J8MAH4UCbj3iY 96CcsaP75w6R3VmXObi/aZOddKA7ILsBAle+0VekhsgEQDrB1grYlhzmOH0vA0LmDiyy HuVH+lZhAg6z7ttsa+VaL1s6wj3cAnHidYeX2Wsw+X9Or2E3A5Zb9NIrkfC1+B8N9rY4 KhL5j+aH/5iYC3+OKu0zRocNPdB00ZYp3X3jQtCYbh894F1mfhRydjdEQPgGZREk6dYx V+ZnGO8qmh6tHwzxr8XgI+izgSWjHQisosM/hCC4ucXAdjCyhVGVUV37xHb/1TXb4qy9 bkog== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=U/GUsHiEOi8pxx5BgkWQTDzqvSb76Y9K2dEa3vpQ2Ew=; b=LWTZpvXjTYyg/MvlzjiC5uhGNVWFKHRaOF5vmFOgwlqkeIvoud1te9p94270GKfKjl a3eXcWscmUWlU2uDFby4IUPMllvHBR7lAtunBXZ/49uzHWz80s6xb73zJIzK/7fVU1Hc ddxloPon5rfmglntqn4K1B6rTTm2gy+D/W889uviHBX9P4ojbwatZLwLG8qZe3IS/0G6 mQNXBJpDg+xyog9mF2wQEp0F6J58f6PGO3G3HXdo/24btveANGnVw79RfEqvJHuWfNX7 nd13prGlgTVSI91vCFOY7MQPhv3N48bdOyNjPZtKulGLXLL9cbvqsksdfSHpP4N+8rGn MhgA== X-Gm-Message-State: AOAM533oMGsBcLv+LVZ7B72aNadnHphWlKkqVNy00u1EMaCq/Apw+Mou K6ALqj9SQHU0paKFgRzZdak= X-Google-Smtp-Source: ABdhPJygT5kY4Hvlg3aGDih8JDsDffrs3sZtH2XQFUbSav9nzRcJOojn5hMrR0Prd3c5qrIiH2JA7w== X-Received: by 2002:a17:902:d217:b029:105:e265:65c7 with SMTP id t23-20020a170902d217b0290105e26565c7mr1051678ply.16.1627497457076; Wed, 28 Jul 2021 11:37:37 -0700 (PDT) Received: from localhost.localdomain ([122.161.51.5]) by smtp.googlemail.com with ESMTPSA id t71sm559021pgd.7.2021.07.28.11.37.33 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Jul 2021 11:37:36 -0700 (PDT) From: Ojaswin Mujoo To: nsaenz@kernel.org, gregkh@linuxfoundation.org, stefan.wahren@i2se.com Cc: dan.carpenter@oracle.com, phil@raspberrypi.com, linux-arm-kernel@lists.infradead.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] staging: vchiq: Add details to $CONFIG_VCHIQ_CDEV help text Date: Thu, 29 Jul 2021 00:07:17 +0530 Message-Id: <9c9c128b41e31d6bebe646e052aa05c44b19eb83.1627495116.git.ojaswin98@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add some details to the Kconfig definition of $CONFIG_VCHIQ_CDEV to help make the motive behind it a bit more clear. Signed-off-by: Ojaswin Mujoo --- drivers/staging/vc04_services/Kconfig | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/staging/vc04_services/Kconfig b/drivers/staging/vc04_services/Kconfig index 2b70c37cdd09..cb02d8a4cb74 100644 --- a/drivers/staging/vc04_services/Kconfig +++ b/drivers/staging/vc04_services/Kconfig @@ -25,8 +25,12 @@ config VCHIQ_CDEV bool "VCHIQ Character Driver" default y help - Enable the creation of VCHIQ character driver to help - communicate with the Videocore platform. + Enable the creation of VCHIQ character driver to help communicate + with the VideoCore platform. The cdev exposes ioctls used by + userspace libraries and testing tools to interact with VideoCore. + This can be set to 'N' if the VideoCore communication is not needed + by userspace but only by other kernel modules (like bcm2835-audio). + If not sure, set this to 'Y'. endif -- 2.25.1