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rockchip: add drm and lima gpu driver

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Pack the drivers needed for enabling the drm and gpu driver
for rk3328 and rk3399. Fix: #304

Signed-off-by: Lucian Cristian <lucian.cristian@gmail.com>
[rebase commit, apply review recommendations]
Signed-off-by: AmadeusGhost <amadeus@immortalwrt.org>
Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
This commit is contained in:
Lucian Cristian 2020-06-28 22:04:50 +03:00 committed by Tianling Shen
parent 4d7e454886
commit 19635714dc
No known key found for this signature in database
GPG Key ID: 6850B6345C862176
2 changed files with 79 additions and 0 deletions
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18
package/kernel/linux/modules/video.mk
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@ -221,6 +221,24 @@ endef
$(eval $(call KernelPackage,fb-tft-ili9486))
define KernelPackage/multimedia-input
SUBMENU:=$(VIDEO_MENU)
TITLE:=Multimedia input support
KCONFIG:=CONFIG_RC_CORE \
CONFIG_LIRC=y \
CONFIG_RC_DECODERS=y \
CONFIG_RC_DEVICES=y
FILES:=$(LINUX_DIR)/drivers/media/rc/rc-core.ko
AUTOLOAD:=$(call AutoProbe,rc-core)
endef
define KernelPackage/multimedia-input/description
Enable multimedia input.
endef
$(eval $(call KernelPackage,multimedia-input))
define KernelPackage/drm
SUBMENU:=$(VIDEO_MENU)
TITLE:=Direct Rendering Manager (DRM) support

61
target/linux/rockchip/modules.mk Normal file
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@ -0,0 +1,61 @@
# SPDX-License-Identifier: GPL-2.0-only
#
# Copyright (C) 2020 OpenWrt.org
define KernelPackage/drm-rockchip
SUBMENU:=$(VIDEO_MENU)
TITLE:=Rockchip DRM support
DEPENDS:=@TARGET_rockchip +kmod-backlight +kmod-drm-kms-helper +kmod-multimedia-input
KCONFIG:=CONFIG_DRM_ROCKCHIP \
CONFIG_DRM_LOAD_EDID_FIRMWARE=y \
CONFIG_DRM_FBDEV_EMULATION=y \
CONFIG_DRM_FBDEV_OVERALLOC=100 \
CONFIG_DRM_BRIDGE \
CONFIG_HDMI \
CONFIG_PHY_ROCKCHIP_INNO_HDMI \
CONFIG_DRM_DW_HDMI \
CONFIG_DRM_DW_HDMI_CEC \
CONFIG_ROCKCHIP_DW_HDMI=y \
CONFIG_ROCKCHIP_INNO_HDMI=y \
CONFIG_ROCKCHIP_DW_MIPI_DSI=y \
CONFIG_ROCKCHIP_LVDS=y \
CONFIG_DRM_PANEL \
CONFIG_DRM_PANEL_BRIDGE \
CONFIG_DRM_PANEL_SIMPLE
FILES:= \
$(LINUX_DIR)/drivers/gpu/drm/bridge/synopsys/dw-hdmi.ko \
$(LINUX_DIR)/drivers/gpu/drm/bridge/synopsys/dw-hdmi-cec.ko \
$(LINUX_DIR)/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.ko \
$(LINUX_DIR)/drivers/media/cec/cec.ko \
$(LINUX_DIR)/drivers/phy/rockchip/phy-rockchip-inno-hdmi.ko \
$(LINUX_DIR)/drivers/gpu/drm/panel/panel-simple.ko \
$(LINUX_DIR)/drivers/gpu/drm/rockchip/rockchipdrm.ko
AUTOLOAD:=$(call AutoProbe,rockchipdrm phy-rockchip-inno-hdmi dw-hdmi-cec)
endef
define KernelPackage/drm-rockchip/description
Direct Rendering Manager (DRM) support for Rockchip
endef
$(eval $(call KernelPackage,drm-rockchip))
define KernelPackage/gpu-lima
SUBMENU:=$(VIDEO_MENU)
TITLE:=Mali-4xx GPU support
DEPENDS:=@TARGET_rockchip +kmod-drm
KCONFIG:= \
CONFIG_DRM_VGEM \
CONFIG_DRM_GEM_CMA_HELPER=y \
CONFIG_DRM_LIMA
FILES:= \
$(LINUX_DIR)/drivers/gpu/drm/vgem/vgem.ko \
$(LINUX_DIR)/drivers/gpu/drm/scheduler/gpu-sched.ko \
$(LINUX_DIR)/drivers/gpu/drm/lima/lima.ko
AUTOLOAD:=$(call AutoProbe,lima vgem)
endef
define KernelPackage/gpu-lima/description
Open-source reverse-engineered driver for Mali-4xx GPUs
endef
$(eval $(call KernelPackage,gpu-lima))