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authorNeil Armstrong <narmstrong@baylibre.com>2017-07-27 17:20:29 +0200
committerMauro Carvalho Chehab <mchehab@s-opensource.com>2017-08-09 16:45:26 +0200
commit7ec2c0f72cb1199c97d92b97b4bfc9978a0ea791 (patch)
tree255ff95f1536697d366b79917a28bc64c8791f1c /drivers/media/platform/Kconfig
parentmedia: dt-bindings: media: Add Amlogic Meson AO-CEC bindings (diff)
downloadlinux-7ec2c0f72cb1199c97d92b97b4bfc9978a0ea791.tar.xz
linux-7ec2c0f72cb1199c97d92b97b4bfc9978a0ea791.zip
media: platform: Add Amlogic Meson AO CEC Controller driver
The Amlogic SoC embeds a standalone CEC controller, this patch adds a driver for such controller. The controller does not need HPD to be active, and could support up to max 5 logical addresses, but only 1 is handled since the Suspend firmware can make use of this unique logical address to wake up the device. The Suspend firmware configuration will be added in an other patchset. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> [hans.verkuil@cisco.com:s/if (ret)/if (res)/ to fix obvious typo] Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/platform/Kconfig')
-rw-r--r--drivers/media/platform/Kconfig11
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
index 0c741d12dbc9..df74fa96229d 100644
--- a/drivers/media/platform/Kconfig
+++ b/drivers/media/platform/Kconfig
@@ -537,6 +537,17 @@ menuconfig CEC_PLATFORM_DRIVERS
if CEC_PLATFORM_DRIVERS
+config VIDEO_MESON_AO_CEC
+ tristate "Amlogic Meson AO CEC driver"
+ depends on ARCH_MESON || COMPILE_TEST
+ select CEC_CORE
+ select CEC_NOTIFIER
+ ---help---
+ This is a driver for Amlogic Meson SoCs AO CEC interface. It uses the
+ generic CEC framework interface.
+ CEC bus is present in the HDMI connector and enables communication
+ between compatible devices.
+
config VIDEO_SAMSUNG_S5P_CEC
tristate "Samsung S5P CEC driver"
depends on PLAT_S5P || ARCH_EXYNOS || COMPILE_TEST