aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/rockchip/Kconfig
diff options
context:
space:
mode:
authorZheng Yang <zhengyang@rock-chips.com>2019-03-30 10:56:36 +0100
committerHeiko Stuebner <heiko@sntech.de>2019-03-31 14:24:30 +0200
commitf84d3d37b7fbb022e33b79d54374466f6fbc7186 (patch)
treee77eedadd443f758bc63386c63572d027d0ebf9c /drivers/gpu/drm/rockchip/Kconfig
parentdt-bindings: display: rockchip: add document for rk3066 hdmi (diff)
downloadlinux-dev-f84d3d37b7fbb022e33b79d54374466f6fbc7186.tar.xz
linux-dev-f84d3d37b7fbb022e33b79d54374466f6fbc7186.zip
drm: rockchip: introduce rk3066 hdmi
The RK3066 HDMI TX serves as interface between a LCD Controller and a HDMI bus. A HDMI TX consists of one HDMI transmitter controller and one HDMI transmitter PHY. The interface has three (3) 8-bit data channels which can be configured for a number of bus widths (8/10/12/16/20/24-bit) and different video formats (RGB, YCbCr). Features: HDMI version 1.4a, HDCP revision 1.4 and DVI version 1.0 compliant transmitter. Supports DTV resolutions from 480i to 1080i/p HD. Master I2C interface for a DDC connection. HDMI TX supports multiple power save modes. The HDMI TX input can switch between LCDC0 and LCDC1. (Sound support is not included in this patch) Signed-off-by: Zheng Yang <zhengyang@rock-chips.com> Signed-off-by: Johan Jonker <jbx6244@gmail.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20190330095639.14626-2-jbx6244@gmail.com
Diffstat (limited to 'drivers/gpu/drm/rockchip/Kconfig')
-rw-r--r--drivers/gpu/drm/rockchip/Kconfig8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/rockchip/Kconfig b/drivers/gpu/drm/rockchip/Kconfig
index 1e75196f9659..2cdf3b62d559 100644
--- a/drivers/gpu/drm/rockchip/Kconfig
+++ b/drivers/gpu/drm/rockchip/Kconfig
@@ -77,4 +77,12 @@ config ROCKCHIP_RGB
Some Rockchip CRTCs, like rv1108, can directly output parallel
and serial RGB format to panel or connect to a conversion chip.
say Y to enable its driver.
+
+config ROCKCHIP_RK3066_HDMI
+ bool "Rockchip specific extensions for RK3066 HDMI"
+ depends on DRM_ROCKCHIP
+ help
+ This selects support for Rockchip SoC specific extensions
+ for the RK3066 HDMI driver. If you want to enable
+ HDMI on RK3066 based SoC, you should select this option.
endif