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Enable simplefb display instead of DRM for sun8i-dev

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This commit is contained in:
zador-blood-stained 2016-12-01 13:21:52 +03:00
parent cb07ef9ef3
commit 85bb349c70
2 changed files with 33 additions and 50 deletions
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56
config/kernel/linux-sun8i-dev.config
View file

@ -2495,7 +2495,7 @@ CONFIG_I2C_MUX_PINCTRL=m
CONFIG_I2C_MUX_REG=m CONFIG_I2C_MUX_REG=m
# CONFIG_I2C_DEMUX_PINCTRL is not set # CONFIG_I2C_DEMUX_PINCTRL is not set
CONFIG_I2C_HELPER_AUTO=y CONFIG_I2C_HELPER_AUTO=y
CONFIG_I2C_ALGOBIT=y CONFIG_I2C_ALGOBIT=m
# #
# I2C Hardware Bus support # I2C Hardware Bus support
@ -3740,55 +3740,11 @@ CONFIG_DVB_DUMMY_FE=m
# Graphics support # Graphics support
# #
# CONFIG_IMX_IPUV3_CORE is not set # CONFIG_IMX_IPUV3_CORE is not set
CONFIG_DRM=y # CONFIG_DRM is not set
# CONFIG_DRM_DP_AUX_CHARDEV is not set
CONFIG_DRM_KMS_HELPER=y
CONFIG_DRM_KMS_FB_HELPER=y
CONFIG_DRM_FBDEV_EMULATION=y
CONFIG_DRM_LOAD_EDID_FIRMWARE=y
CONFIG_DRM_GEM_CMA_HELPER=y
CONFIG_DRM_KMS_CMA_HELPER=y
#
# I2C encoder or helper chips
#
# CONFIG_DRM_I2C_CH7006 is not set
# CONFIG_DRM_I2C_SIL164 is not set
# CONFIG_DRM_I2C_NXP_TDA998X is not set
# CONFIG_DRM_HDLCD is not set
# CONFIG_DRM_MALI_DISPLAY is not set
# #
# ACP (Audio CoProcessor) Configuration # ACP (Audio CoProcessor) Configuration
# #
# CONFIG_DRM_VGEM is not set
# CONFIG_DRM_EXYNOS is not set
# CONFIG_DRM_UDL is not set
# CONFIG_DRM_ARMADA is not set
# CONFIG_DRM_RCAR_DU is not set
# CONFIG_DRM_SHMOBILE is not set
# CONFIG_DRM_SUN4I is not set
CONFIG_DRM_SUN8I=y
CONFIG_DRM_SUN8I_DE2=y
CONFIG_DRM_SUN8I_DE2_HDMI=y
# CONFIG_DRM_OMAP is not set
# CONFIG_DRM_TILCDC is not set
# CONFIG_DRM_FSL_DCU is not set
CONFIG_DRM_BRIDGE=y
#
# Display Interface Bridges
#
# CONFIG_DRM_ANALOGIX_ANX78XX is not set
# CONFIG_DRM_DUMB_VGA_DAC is not set
# CONFIG_DRM_NXP_PTN3460 is not set
# CONFIG_DRM_PARADE_PS8622 is not set
# CONFIG_DRM_SII902X is not set
# CONFIG_DRM_TOSHIBA_TC358767 is not set
# CONFIG_DRM_I2C_ADV7511 is not set
# CONFIG_DRM_STI is not set
# CONFIG_DRM_ARCPGU is not set
# CONFIG_DRM_LEGACY is not set
# #
# Frame buffer Devices # Frame buffer Devices
@ -3803,11 +3759,11 @@ CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set # CONFIG_FB_CFB_REV_PIXELS_IN_BYTE is not set
CONFIG_FB_SYS_FILLRECT=y CONFIG_FB_SYS_FILLRECT=m
CONFIG_FB_SYS_COPYAREA=y CONFIG_FB_SYS_COPYAREA=m
CONFIG_FB_SYS_IMAGEBLIT=y CONFIG_FB_SYS_IMAGEBLIT=m
# CONFIG_FB_FOREIGN_ENDIAN is not set # CONFIG_FB_FOREIGN_ENDIAN is not set
CONFIG_FB_SYS_FOPS=y CONFIG_FB_SYS_FOPS=m
CONFIG_FB_DEFERRED_IO=y CONFIG_FB_DEFERRED_IO=y
# CONFIG_FB_SVGALIB is not set # CONFIG_FB_SVGALIB is not set
# CONFIG_FB_MACMODES is not set # CONFIG_FB_MACMODES is not set

27
patch/kernel/sun8i-dev/add-h3-simplefb.patch Normal file
View file

@ -0,0 +1,27 @@
diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
index fdf9fdb..9f9c15c 100644
--- a/arch/arm/boot/dts/sun8i-h3.dtsi
+++ b/arch/arm/boot/dts/sun8i-h3.dtsi
@@ -50,6 +50,22 @@
/ {
interrupt-parent = <&gic>;
+ chosen {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ simplefb_hdmi: framebuffer@0 {
+ compatible = "allwinner,simple-framebuffer",
+ "simple-framebuffer";
+ allwinner,pipeline = "de0-lcd0-hdmi";
+ clocks = <&ccu CLK_BUS_TCON0>, <&ccu CLK_BUS_DE>,
+ <&ccu CLK_BUS_HDMI>, <&ccu CLK_DE>,
+ <&ccu CLK_TCON0>, <&ccu CLK_HDMI>;
+ status = "disabled";
+ };
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;