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drm/rockchip: Make VOP driver optional 

With upcoming VOP2 support VOP won't be the only choice anymore, so make
the VOP driver optional.

This also adds a dependency from ROCKCHIP_ANALOGIX_DP to ROCKCHIP_VOP,
because that driver currently only links and works with the VOP driver.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Tested-by: Michael Riesch <michael.riesch@wolfvision.net>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20220422072841.2206452-22-s.hauer@pengutronix.de
This commit is contained in:
Sascha Hauer 2022-04-22 09:28:38 +02:00 committed by Heiko Stuebner
parent 4073e42028
commit b382406a2c
3 changed files with 11 additions and 2 deletions
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8
drivers/gpu/drm/rockchip/Kconfig
View File

@ -22,8 +22,16 @@ config DRM_ROCKCHIP
if DRM_ROCKCHIP
config ROCKCHIP_VOP
bool "Rockchip VOP driver"
default y
help
This selects support for the VOP driver. You should enable it
on older SoCs.
config ROCKCHIP_ANALOGIX_DP
bool "Rockchip specific extensions for Analogix DP driver"
depends on ROCKCHIP_VOP
select DRM_DISPLAY_DP_HELPER
help
This selects support for Rockchip SoC specific extensions

3
drivers/gpu/drm/rockchip/Makefile
View File

@ -4,8 +4,9 @@
# Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
rockchipdrm-y := rockchip_drm_drv.o rockchip_drm_fb.o \
rockchip_drm_gem.o rockchip_drm_vop.o rockchip_vop_reg.o
rockchip_drm_gem.o
rockchipdrm-$(CONFIG_ROCKCHIP_VOP) += rockchip_drm_vop.o rockchip_vop_reg.o
rockchipdrm-$(CONFIG_ROCKCHIP_ANALOGIX_DP) += analogix_dp-rockchip.o
rockchipdrm-$(CONFIG_ROCKCHIP_CDN_DP) += cdn-dp-core.o cdn-dp-reg.o
rockchipdrm-$(CONFIG_ROCKCHIP_DW_HDMI) += dw_hdmi-rockchip.o

2
drivers/gpu/drm/rockchip/rockchip_drm_drv.c
View File

@ -481,7 +481,7 @@ static int __init rockchip_drm_init(void)
return -ENODEV;
num_rockchip_sub_drivers = 0;
ADD_ROCKCHIP_SUB_DRIVER(vop_platform_driver, CONFIG_DRM_ROCKCHIP);
ADD_ROCKCHIP_SUB_DRIVER(vop_platform_driver, CONFIG_ROCKCHIP_VOP);
ADD_ROCKCHIP_SUB_DRIVER(rockchip_lvds_driver,
CONFIG_ROCKCHIP_LVDS);
ADD_ROCKCHIP_SUB_DRIVER(rockchip_dp_driver,