drivers: media: i2c: don't enable if CONFIG_DRM_I2C_ADV7511=n

PATCH Superseded Anders Roxell 1 participant 1 message Jun 12, 2019

Subsystems (2)

Media (V4L/DVB) Cobalt media driver

lore

Share & tools

lore

Anders Roxell

author

2019-06-12 08:15 UTC #0 lore raw

PATCH v2 2/3 drivers: media: i2c: don't enable if CONFIG_DRM_I2C_ADV7511=n

CONFIG_DRM_I2C_ADV7511 and CONFIG_VIDEO_ADV7511 bind to the same platform device, so whichever driver gets loaded first will be used on the device. So they shouldn't be enabled at the same time.

Rework so that VIDEO_ADV7511 and VIDEO_COBALT depends on DRM_I2C_ADV7511=n or COMPILE_TEST.

Sugested-by Hans Verkuil <[email protected]>

Signed-off-by Anders Roxell <[email protected]>

---
 drivers/media/i2c/Kconfig        | 1 +
 drivers/media/pci/cobalt/Kconfig | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)

drivers/media/i2c/Kconfig +1 -0

index 95d42730745c..79ce9ec6fc1b 100644
@@ -511,6 +511,7 @@ config VIDEO_ADV7393
 config VIDEO_ADV7511
 	tristate "Analog Devices ADV7511 encoder"
 	depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
+	depends on DRM_I2C_ADV7511=n || COMPILE_TEST
 	select HDMI
 	help
 	  Support for the Analog Devices ADV7511 video encoder.

drivers/media/pci/cobalt/Kconfig +1 -1

index 6c6c60abe9b1..e0e7df460a92 100644
@@ -3,7 +3,7 @@ config VIDEO_COBALT
 	tristate "Cisco Cobalt support"
 	depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API
 	depends on PCI_MSI && MTD_COMPLEX_MAPPINGS
-	depends on GPIOLIB || COMPILE_TEST
+	depends on (GPIOLIB && DRM_I2C_ADV7511=n) || COMPILE_TEST
 	depends on SND
 	depends on MTD
 	select I2C_ALGOBIT

Signature · 1 line

2.20.1