diff options
| author | Sandy Huang <hjc@rock-chips.com> | 2018-08-31 00:12:06 +0300 |
|---|---|---|
| committer | Heiko Stuebner <heiko@sntech.de> | 2018-09-05 13:24:36 +0300 |
| commit | 1f0f015151727872be866b6a5b64e07f9e7a3071 (patch) | |
| tree | 6cc69de3ca1b4ab35d6c159726ca1a5f5d65a16c /drivers/gpu/drm/rockchip/Kconfig | |
| parent | 3880f62e476df5fb6fe4ac3ebd2442a9ce306c6b (diff) | |
| download | linux-1f0f015151727872be866b6a5b64e07f9e7a3071.tar.xz | |
drm/rockchip: Add support for Rockchip Soc RGB output interface
Some Rockchip CRTCs, like rv1108 and px30, can directly output parallel
and serial RGB data to panel or conversion chip.
So add a feature-bit for vops to mark the ability for these direct
outputs and add an internal encoder in that case, that can attach to
bridge chipsor panels.
Changes in v7:
1. forget to delete rockchip_rgb_driver and delete it.
Changes in v6:
1. Update according to Heiko Stuebner' implemention, rgb output is
part of vop's feature, should not register as a independent
driver.
Changes in v5:
1. add SPDX-License-Identifier tag
Changes in v4:
1. add support px30;
Changes in v3:
1. update for rgb-mode move to panel node.
Changes in v2:
1. add error log when probe failed;
2. update name_to_output_mode() according to sean's suggest;
3. Fix uninitialized use of ret.
Signed-off-by: Sandy Huang <hjc@rock-chips.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20180830211207.10480-3-heiko@sntech.de
Diffstat (limited to 'drivers/gpu/drm/rockchip/Kconfig')
| -rw-r--r-- | drivers/gpu/drm/rockchip/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/drm/rockchip/Kconfig b/drivers/gpu/drm/rockchip/Kconfig index 0534dc1ca32a..26438d45732b 100644 --- a/drivers/gpu/drm/rockchip/Kconfig +++ b/drivers/gpu/drm/rockchip/Kconfig @@ -8,6 +8,7 @@ config DRM_ROCKCHIP select DRM_ANALOGIX_DP if ROCKCHIP_ANALOGIX_DP select DRM_DW_HDMI if ROCKCHIP_DW_HDMI select DRM_MIPI_DSI if ROCKCHIP_DW_MIPI_DSI + select DRM_RGB if ROCKCHIP_RGB select SND_SOC_HDMI_CODEC if ROCKCHIP_CDN_DP && SND_SOC help Choose this option if you have a Rockchip soc chipset. @@ -66,4 +67,14 @@ config ROCKCHIP_LVDS Rockchip rk3288 SoC has LVDS TX Controller can be used, and it support LVDS, rgb, dual LVDS output mode. say Y to enable its driver. + +config ROCKCHIP_RGB + bool "Rockchip RGB support" + depends on DRM_ROCKCHIP + depends on PINCTRL + help + Choose this option to enable support for Rockchip RGB output. + 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. endif |