From: Adrien Thierry <athierry@redhat.com>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Nicolas Saenz Julienne <nsaenz@kernel.org>,
Florian Fainelli <f.fainelli@gmail.com>,
Ray Jui <rjui@broadcom.com>,
Scott Branden <sbranden@broadcom.com>,
bcm-kernel-feedback-list@broadcom.com,
Maxime Ripard <mripard@kernel.org>, Takashi Iwai <tiwai@suse.com>
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 <athierry@redhat.com>
Subject: [PATCH 1/2] staging: bcm2835-audio: fully describe config symbol
Date: Thu, 14 Apr 2022 11:23:39 -0400 [thread overview]
Message-ID: <20220414152340.68932-2-athierry@redhat.com> (raw)
In-Reply-To: <20220414152340.68932-1-athierry@redhat.com>
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 <athierry@redhat.com>
---
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
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next prev parent reply other threads:[~2022-04-14 15:25 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-14 15:23 [PATCH 0/2] staging: bcm2835-audio: minor code style cleanups Adrien Thierry
2022-04-14 15:23 ` Adrien Thierry [this message]
2022-04-14 16:21 ` [PATCH 1/2] staging: bcm2835-audio: fully describe config symbol Greg Kroah-Hartman
2022-04-14 15:23 ` [PATCH 2/2] staging: bcm2835-audio: clean code style warnings Adrien Thierry
2022-04-14 16:20 ` Greg Kroah-Hartman
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