sunxi cedar codec supported

package/kernel/linux/modules/video.mk

@@ -396,6 +396,7 @@ define KernelPackage/video-core
   DEPENDS:=+PACKAGE_kmod-i2c-core:kmod-i2c-core
   KCONFIG:= \
   CONFIG_MEDIA_SUPPORT=y \
+  CONFIG_MEDIA_PLATFORM_SUPPORT=y \
 	CONFIG_MEDIA_CAMERA_SUPPORT=y \
 	CONFIG_VIDEO_DEV \
 	CONFIG_VIDEO_ADV_DEBUG=y \

package/kernel/sunxi-cedar/Makefile

@@ -0,0 +1,35 @@
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=sunxi-cedar
+PKG_RELEASE=1
+
+PKG_LICENSE:=GPLv2
+PKG_LICENSE_FILES:=
+
+PKG_SOURCE_URL:=https://github.com/TSKangetsu/sunxi-cedar-mainline
+PKG_MIRROR_HASH:=skip
+PKG_SOURCE_PROTO:=git
+PKG_SOURCE_DATE:=2024-7-24
+
+PKG_SOURCE_VERSION:=8ec74cb1d6228740c37399bee0ca765e372aa71d
+PKG_BUILD_PARALLEL:=1
+
+include $(INCLUDE_DIR)/kernel.mk
+include $(INCLUDE_DIR)/package.mk
+
+define KernelPackage/sunxi-cedar
+	SUBMENU:=Video Support
+	TITLE:=Driver for sunxi de/encoder device cedar_dev
+	DEPENDS:=@TARGET_sunxi
+	FILES:=$(PKG_BUILD_DIR)/cedar_ve.ko
+	AUTOLOAD:=$(call AutoProbe,cedar_ve)
+endef
+
+define Build/Compile
+	+$(MAKE) $(PKG_JOBS) -C "$(LINUX_DIR)" \
+		$(KERNEL_MAKE_FLAGS) \
+		M="$(PKG_BUILD_DIR)" \
+		modules
+endef
+
+$(eval $(call KernelPackage,sunxi-cedar))

target/linux/sunxi/config-5.10

@@ -64,11 +64,22 @@ CONFIG_CLK_SUNXI_PRCM_SUN6I=y
 CONFIG_CLK_SUNXI_PRCM_SUN8I=y
 CONFIG_CLK_SUNXI_PRCM_SUN9I=y
 CONFIG_CLONE_BACKWARDS=y
+CONFIG_CMA=y
+CONFIG_CMA_ALIGNMENT=8
+CONFIG_CMA_AREAS=7
+CONFIG_CMA_DEBUG=y
+# CONFIG_CMA_DEBUGFS is not set
+CONFIG_CMA_SIZE_MBYTES=0
+# CONFIG_CMA_SIZE_SEL_MAX is not set
+CONFIG_CMA_SIZE_SEL_MBYTES=y
+# CONFIG_CMA_SIZE_SEL_MIN is not set
+# CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set
 CONFIG_COMMON_CLK=y
 CONFIG_COMPAT_32BIT_TIME=y
 CONFIG_CONFIGFS_FS=y
 CONFIG_CONNECTOR=y
 CONFIG_CONSOLE_TRANSLATIONS=y
+CONFIG_CONTIG_ALLOC=y
 CONFIG_COREDUMP=y
 CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y
 CONFIG_CPUFREQ_DT=y
@@ -113,6 +124,7 @@ CONFIG_CRYPTO_DEV_SUN4I_SS_PRNG=y
 # CONFIG_CRYPTO_DEV_SUN8I_CE is not set
 # CONFIG_CRYPTO_DEV_SUN8I_SS is not set
 CONFIG_CRYPTO_HW=y
+CONFIG_CRYPTO_LIB_BLAKE2S_GENERIC=y
 CONFIG_CRYPTO_LIB_DES=y
 CONFIG_CRYPTO_MD5=y
 CONFIG_CRYPTO_RNG=y
@@ -123,6 +135,7 @@ CONFIG_DEBUG_BUGVERBOSE=y
 CONFIG_DEBUG_LL_INCLUDE="mach/debug-macro.S"
 CONFIG_DEBUG_MEMORY_INIT=y
 CONFIG_DMADEVICES=y
+CONFIG_DMA_CMA=y
 CONFIG_DMA_ENGINE=y
 CONFIG_DMA_OF=y
 CONFIG_DMA_OPS=y
@@ -177,6 +190,7 @@ CONFIG_GENERIC_BUG=y
 CONFIG_GENERIC_CLOCKEVENTS=y
 CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y
 CONFIG_GENERIC_CPU_AUTOPROBE=y
+CONFIG_GENERIC_CPU_VULNERABILITIES=y
 CONFIG_GENERIC_EARLY_IOREMAP=y
 CONFIG_GENERIC_GETTIMEOFDAY=y
 CONFIG_GENERIC_IDLE_POLL_SETUP=y
@@ -272,6 +286,7 @@ CONFIG_MEDIA_SUPPORT=y
 CONFIG_MEDIA_TEST_SUPPORT=y
 CONFIG_MEDIA_TUNER=y
 CONFIG_MEMFD_CREATE=y
+CONFIG_MEMORY_ISOLATION=y
 CONFIG_MFD_AXP20X=y
 CONFIG_MFD_AXP20X_I2C=y
 CONFIG_MFD_AXP20X_RSB=y
@@ -386,8 +401,6 @@ CONFIG_RESET_SUNXI=y
 CONFIG_RFS_ACCEL=y
 CONFIG_RPS=y
 CONFIG_RWSEM_SPIN_ON_OWNER=y
-CONFIG_SATA_HOST=y
-CONFIG_SATA_PMP=y
 CONFIG_SCSI=y
 CONFIG_SDIO_UART=y
 CONFIG_SECURITYFS=y
@@ -496,8 +509,6 @@ CONFIG_VFPv3=y
 CONFIG_VHOST=y
 CONFIG_VHOST_IOTLB=y
 CONFIG_VHOST_NET=y
-# CONFIG_VIDEO_SUN4I_CSI is not set
-# CONFIG_VIDEO_SUN6I_CSI is not set
 CONFIG_VM_EVENT_COUNTERS=y
 CONFIG_VT=y
 CONFIG_VT_CONSOLE=y

target/linux/sunxi/dts/sun8i-h3-nanopi-neo-air.dts

@@ -37,20 +37,6 @@
         };
     };
 
-    reserved-memory {
-        #address-cells = <0x01>;
-        #size-cells = <0x01>;
-        ranges;
-
-        linux,cma {
-            compatible = "shared-dma-pool";
-            reusable;
-            size = <0x4000000>;
-            alignment = <0x2000>;
-            linux,cma-default;
-        };
-    };
-
     wifi_pwrseq: wifi_pwrseq {
         compatible = "mmc-pwrseq-simple";
         reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>; /* PL7 */
@@ -90,8 +76,49 @@
             vin-supply = <&reg_vcc3v3>;
     };
 
+	reserved-memory {
+        #address-cells = <0x01>;
+        #size-cells = <0x01>;
+        ranges;
+        cma_pool: cma@43c00000 {
+        	compatible = "shared-dma-pool";
+        	reusable;
+        	reg = <0x57c00000 0x6000000>;
+        	linux,cma-default;
+        	status = "okay";
+        };
+	};
+
+	soc {
+	    compatible = "simple-bus";
+	    #address-cells = <0x01>;
+	    #size-cells = <0x01>;
+
+	    ve: video-engine@1c0e000 {
+	    	compatible = "allwinner,sunxi-cedar-ve";
+	    	reg = <0x01c0e000 0x1000>,
+	    	          <0x01c00000 0x10>,
+	    	          <0x01c20000 0x800>;
+	    	memory-region = <&cma_pool>;
+	    	syscon = <&syscon>;
+	    	clocks = <&ccu 0x29>, <&ccu 0x6c>, //CLK_BUS_VE, CLK_VE
+	    	         <&ccu 0x61>; //CLK_DRAM_VE
+	    	clock-names = "ahb", "mod", "ram";
+	    	resets = <&ccu 0x1a>; //RST_BUS_VE
+	    	interrupts = <0x0 58 0x04>; //GIC_SPI, 58, IRQ_TYPE_LEVEL_HIGH
+	    	allwinner,sram = <&ve_sram 1>;
+	    	status = "okay";
+	    };
+	};
+};
+
+
+
+&syscon {
+    compatible = "allwinner,sun8i-h3-system-control","syscon"; //add syscon module load
 };
 
+
 &r_pio {
     wifi_en_pin: wifi_en_pin {
         pins = "PL7";

target/linux/sunxi/modules.mk

@@ -5,8 +5,10 @@
 define KernelPackage/sunxi-csi
     TITLE:=SUN6I SoC CSI
     DEPENDS:=@TARGET_sunxi +kmod-video-videobuf2
-    KCONFIG:= CONFIG_VIDEO_SUN6I_CSI \
+    KCONFIG:= CONFIG_VIDEO_SUN4I_CSI=n \
+              CONFIG_VIDEO_SUN6I_CSI \
               CONFIG_MEDIA_CONTROLLER_DVB=n
+
     FILES:=$(LINUX_DIR)/drivers/media/platform/sunxi/sun6i-csi/sun6i-csi.ko
     AUTOLOAD:=$(call AutoLoad,70,sun6i-csi)
 	$(call AddDepends/camera)

target/linux/sunxi/patches-5.10/480-sun8ih3-disable-mainline-video-codec.patch

@@ -0,0 +1,10 @@
+--- a/arch/arm/boot/dts/sun8i-h3.dtsi
++++ b/arch/arm/boot/dts/sun8i-h3.dtsi
+@@ -194,6 +194,7 @@
+ 			resets = <&ccu RST_BUS_VE>;
+ 			interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
+ 			allwinner,sram = <&ve_sram 1>;
++			status = "disabled";
+ 		};
+
+ 		crypto: crypto@1c15000 {