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drm/rockchip: Add support for Synopsys DesignWare Cores DPTX

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Add a new driver for Synopsys DesignWare Cores DPTX IP used
in Rockchip RK3588 SoC. The DPTX is compliant with the
DisplayPort Specification Version 1.4.

Signed-off-by: Wyon Bi <bivvy.bi@rock-chips.com>
Change-Id: I0588aae8b3c9ae19ab7ee5d2c86673aa35cee2ff
This commit is contained in:
Wyon Bi
2021-03-08 17:42:08 +08:00
committed by Tao Huang
parent c863c86b61
commit 9548fbb10c
5 changed files with 2233 additions and 0 deletions
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6
drivers/gpu/drm/rockchip/Kconfig
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@@ -69,6 +69,12 @@ config ROCKCHIP_DW_MIPI_DSI
enable MIPI DSI on RK3288 or RK3399 based SoC, you should
select this option.
config ROCKCHIP_DW_DP
bool "Rockchip specific extensions for Synopsys DW DPTX"
help
Choose this option for Synopsys DesignWare Cores DisplayPort
transmit controller support on Rockchip SoC.
config ROCKCHIP_INNO_HDMI
bool "Rockchip specific extensions for Innosilicon HDMI"
help

1
drivers/gpu/drm/rockchip/Makefile
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@@ -15,6 +15,7 @@ rockchipdrm-$(CONFIG_ROCKCHIP_CDN_DP) += cdn-dp-core.o cdn-dp-reg.o
rockchipdrm-$(CONFIG_ROCKCHIP_DW_HDMI) += dw_hdmi-rockchip.o
rockchipdrm-$(CONFIG_ROCKCHIP_DW_MIPI_DSI) += dw-mipi-dsi-rockchip.o \
dw-mipi-dsi2-rockchip.o
rockchipdrm-$(CONFIG_ROCKCHIP_DW_DP) += dw-dp.o
rockchipdrm-$(CONFIG_ROCKCHIP_INNO_HDMI) += inno_hdmi.o
rockchipdrm-$(CONFIG_ROCKCHIP_LVDS) += rockchip_lvds.o
rockchipdrm-$(CONFIG_ROCKCHIP_RGB) += rockchip_rgb.o

2224
drivers/gpu/drm/rockchip/dw-dp.c Normal file
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File diff suppressed because it is too large Load Diff

1
drivers/gpu/drm/rockchip/rockchip_drm_drv.c
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@@ -1813,6 +1813,7 @@ static int __init rockchip_drm_init(void)
ADD_ROCKCHIP_SUB_DRIVER(rk3066_hdmi_driver,
CONFIG_ROCKCHIP_RK3066_HDMI);
ADD_ROCKCHIP_SUB_DRIVER(rockchip_rgb_driver, CONFIG_ROCKCHIP_RGB);
ADD_ROCKCHIP_SUB_DRIVER(dw_dp_driver, CONFIG_ROCKCHIP_DW_DP);
ret = platform_register_drivers(rockchip_sub_drivers,
num_rockchip_sub_drivers);

1
drivers/gpu/drm/rockchip/rockchip_drm_drv.h
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@@ -432,4 +432,5 @@ extern struct platform_driver vop_platform_driver;
extern struct platform_driver vop2_platform_driver;
extern struct platform_driver rk3066_hdmi_driver;
extern struct platform_driver rockchip_rgb_driver;
extern struct platform_driver dw_dp_driver;
#endif /* _ROCKCHIP_DRM_DRV_H_ */