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[96.22.11.200]) by smtp.gmail.com with ESMTPSA id p5-20020a378d05000000b0069beaffd5b3sm1166038qkd.4.2022.04.14.08.23.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 Apr 2022 08:23:54 -0700 (PDT) From: Adrien Thierry To: Greg Kroah-Hartman , Nicolas Saenz Julienne , Florian Fainelli , Ray Jui , Scott Branden , bcm-kernel-feedback-list@broadcom.com, Maxime Ripard , Takashi Iwai Cc: linux-staging@lists.linux.dev, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Adrien Thierry Subject: [PATCH 1/2] staging: bcm2835-audio: fully describe config symbol Date: Thu, 14 Apr 2022 11:23:39 -0400 Message-Id: <20220414152340.68932-2-athierry@redhat.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220414152340.68932-1-athierry@redhat.com> References: <20220414152340.68932-1-athierry@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Explain SND_BCM2835 config option in more detail, especially the implications of using the bcm2835-audio driver in conjunction with vc4 for HDMI audio. Reported by checkpatch: WARNING: please write a help paragraph that fully describes the config symbol FILE: drivers/staging/vc04_services/bcm2835-audio/Kconfig:2 Signed-off-by: Adrien Thierry --- drivers/staging/vc04_services/bcm2835-audio/Kconfig | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/staging/vc04_services/bcm2835-audio/Kconfig b/drivers/staging/vc04_services/bcm2835-audio/Kconfig index d32ea348e846..7cd0b3c0cae4 100644 --- a/drivers/staging/vc04_services/bcm2835-audio/Kconfig +++ b/drivers/staging/vc04_services/bcm2835-audio/Kconfig @@ -5,5 +5,8 @@ config SND_BCM2835 select SND_PCM select BCM2835_VCHIQ help - Say Y or M if you want to support BCM2835 built in audio + Say Y or M if you want to support BCM2835 built in audio. + This driver handles both 3.5mm and HDMI audio. However, please + note that when HDMI audio is enabled with this driver, the vc4 + driver cannot be used simultaneously, otherwise HDMI will break. -- 2.35.1