linux-kernel - [PATCH] media: Kconfig: allow to select drivers if EMBEDDED

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Message-Id: <20190111154951.21974-1-stefan@agner.ch>
Date:   Fri, 11 Jan 2019 16:49:51 +0100
From:   Stefan Agner <stefan@...er.ch>
To:     mchehab@...hat.com
Cc:     hans.verkuil@...co.com, arnd@...db.de, linux-media@...r.kernel.org,
        linux-kernel@...r.kernel.org, Stefan Agner <stefan@...er.ch>
Subject: [PATCH] media: Kconfig: allow to select drivers if EMBEDDED

Embedded systems often connect to sensors or other multimedia
subdevices directly. Currently, to be able to select such a
subdevice (e.g. CONFIG_VIDEO_OV5640) disabling of the auto-
select config option is needed (CONFIG_MEDIA_SUBDRV_AUTOSELECT).

This is inconvenient as the ancillary drivers for a particular
device then need to be selected manually.

Allow to select drivers manually while keeping the auto-select
feature in case EXPERT (selected by EMBEDDED) is enabled.

Signed-off-by: Stefan Agner <stefan@...er.ch>
---
 drivers/media/dvb-frontends/Kconfig | 2 +-
 drivers/media/i2c/Kconfig           | 4 ++--
 drivers/media/spi/Kconfig           | 2 +-
 drivers/media/tuners/Kconfig        | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/media/dvb-frontends/Kconfig b/drivers/media/dvb-frontends/Kconfig
index 847da72d1256..ea5450fcb616 100644
--- a/drivers/media/dvb-frontends/Kconfig
+++ b/drivers/media/dvb-frontends/Kconfig
@@ -1,5 +1,5 @@
 menu "Customise DVB Frontends"
-	visible if !MEDIA_SUBDRV_AUTOSELECT || COMPILE_TEST
+	visible if !MEDIA_SUBDRV_AUTOSELECT || COMPILE_TEST || EXPERT
 
 comment "Multistandard (satellite) frontends"
 	depends on DVB_CORE
diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig
index 4c936e129500..4b28dbe1535c 100644
--- a/drivers/media/i2c/Kconfig
+++ b/drivers/media/i2c/Kconfig
@@ -5,7 +5,7 @@
 if VIDEO_V4L2
 
 config VIDEO_IR_I2C
-	tristate "I2C module for IR" if !MEDIA_SUBDRV_AUTOSELECT
+	tristate "I2C module for IR" if !MEDIA_SUBDRV_AUTOSELECT || EXPERT
 	depends on I2C && RC_CORE
 	default y
 	---help---
@@ -22,7 +22,7 @@ config VIDEO_IR_I2C
 #
 
 menu "I2C Encoders, decoders, sensors and other helper chips"
-	visible if !MEDIA_SUBDRV_AUTOSELECT || COMPILE_TEST
+	visible if !MEDIA_SUBDRV_AUTOSELECT || COMPILE_TEST || EXPERT
 
 comment "Audio decoders, processors and mixers"
 
diff --git a/drivers/media/spi/Kconfig b/drivers/media/spi/Kconfig
index b07ac86fc53c..bf7965a9be73 100644
--- a/drivers/media/spi/Kconfig
+++ b/drivers/media/spi/Kconfig
@@ -1,7 +1,7 @@
 if VIDEO_V4L2
 
 menu "SPI helper chips"
-	visible if !MEDIA_SUBDRV_AUTOSELECT || COMPILE_TEST
+	visible if !MEDIA_SUBDRV_AUTOSELECT || COMPILE_TEST || EXPERT
 
 config VIDEO_GS1662
 	tristate "Gennum Serializers video"
diff --git a/drivers/media/tuners/Kconfig b/drivers/media/tuners/Kconfig
index 147f3cd0bb95..97c46e7368e1 100644
--- a/drivers/media/tuners/Kconfig
+++ b/drivers/media/tuners/Kconfig
@@ -15,7 +15,7 @@ config MEDIA_TUNER
 	select MEDIA_TUNER_MC44S803 if MEDIA_SUBDRV_AUTOSELECT
 
 menu "Customize TV tuners"
-	visible if !MEDIA_SUBDRV_AUTOSELECT || COMPILE_TEST
+	visible if !MEDIA_SUBDRV_AUTOSELECT || COMPILE_TEST || EXPERT
 	depends on MEDIA_ANALOG_TV_SUPPORT || MEDIA_DIGITAL_TV_SUPPORT || MEDIA_RADIO_SUPPORT || MEDIA_SDR_SUPPORT
 
 config MEDIA_TUNER_SIMPLE
-- 
2.20.1