On 2017年10月09日 16:06, Sandy Huang wrote:
Some Rockchip CRTCs, like rv1108, can directly output parallel and serial RGB data to panel or conversion chip, so we add this driver to probe encoder and connector.
Signed-off-by: Sandy Huang hjc@rock-chips.com
Changes in v3: update for rgb-mode move to panel node. Changes in v2:
- add error log when probe failed;
- update name_to_output_mode() according to sean's suggest;
- Fix uninitialized use of ret.
drivers/gpu/drm/rockchip/Kconfig | 9 + drivers/gpu/drm/rockchip/Makefile | 1 + drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 2 + drivers/gpu/drm/rockchip/rockchip_drm_drv.h | 1 + drivers/gpu/drm/rockchip/rockchip_rgb.c | 343 ++++++++++++++++++++++++++++ 5 files changed, 356 insertions(+) create mode 100644 drivers/gpu/drm/rockchip/rockchip_rgb.c
diff --git a/drivers/gpu/drm/rockchip/Kconfig b/drivers/gpu/drm/rockchip/Kconfig index 0c31f0a..85c7cc5 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.
@@ -65,4 +66,12 @@ 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"
See the fix[0] for lvds, RGB driver using pinctl also need "depends on PINCTRL".