rockchip: add DRM driver for R2S/R4S (Jellyfin HW decode and encode

target/linux/rockchip/armv8/config-5.4

@@ -648,3 +648,12 @@ CONFIG_XZ_DEC_BCJ=y
 CONFIG_ZLIB_DEFLATE=y
 CONFIG_ZLIB_INFLATE=y
 CONFIG_ZONE_DMA32=y
+CONFIG_DRM_ROCKCHIP=y
+# CONFIG_ROCKCHIP_ANALOGIX_DP is not set
+# CONFIG_ROCKCHIP_CDN_DP is not set
+# CONFIG_ROCKCHIP_DW_HDMI is not set
+# CONFIG_ROCKCHIP_DW_MIPI_DSI is not set
+# CONFIG_ROCKCHIP_INNO_HDMI is not set
+# CONFIG_ROCKCHIP_LVDS is not set
+# CONFIG_ROCKCHIP_RGB is not set
+# CONFIG_ROCKCHIP_RK3066_HDMI is not set

target/linux/rockchip/config-default

@@ -25,6 +25,7 @@ CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y
 CONFIG_ARCH_HAS_SYNC_DMA_FOR_CPU=y
 CONFIG_ARCH_HAS_SYNC_DMA_FOR_DEVICE=y
 CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y
+CONFIG_ARCH_HAS_TEARDOWN_DMA_OPS=y
 CONFIG_ARCH_HAS_TICK_BROADCAST=y
 CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y
 CONFIG_ARCH_INLINE_READ_LOCK=y
@@ -70,7 +71,6 @@ CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y
 CONFIG_ARCH_SUPPORTS_UPROBES=y
 CONFIG_ARCH_SUSPEND_POSSIBLE=y
 CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y
-CONFIG_ARCH_USE_MEMREMAP_PROT=y
 CONFIG_ARCH_USE_QUEUED_RWLOCKS=y
 CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y
 CONFIG_ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT=y
@@ -98,6 +98,8 @@ CONFIG_ARM_GIC=y
 CONFIG_ARM_GIC_V3=y
 CONFIG_ARM_GIC_V3_ITS=y
 CONFIG_ARM_PSCI_FW=y
+# CONFIG_ARM_SMMU is not set
+# CONFIG_ARM_SMMU_V3 is not set
 CONFIG_AUDIT_ARCH_COMPAT_GENERIC=y
 CONFIG_CAVIUM_TX2_ERRATUM_219=y
 CONFIG_CC_HAS_KASAN_GENERIC=y
@@ -115,19 +117,27 @@ CONFIG_CRYPTO_MANAGER2=y
 CONFIG_CRYPTO_NULL2=y
 CONFIG_CRYPTO_RNG2=y
 CONFIG_DCACHE_WORD_ACCESS=y
+# CONFIG_DEVFREQ_GOV_PASSIVE is not set
+# CONFIG_DEVFREQ_GOV_PERFORMANCE is not set
+# CONFIG_DEVFREQ_GOV_POWERSAVE is not set
+CONFIG_DEVFREQ_GOV_SIMPLE_ONDEMAND=y
+# CONFIG_DEVFREQ_GOV_USERSPACE is not set
 CONFIG_DMA_DIRECT_REMAP=y
 CONFIG_DMA_REMAP=y
+CONFIG_DMA_SHARED_BUFFER=y
+CONFIG_DRM=y
+CONFIG_DRM_BRIDGE=y
+CONFIG_DRM_GEM_SHMEM_HELPER=y
+CONFIG_DRM_LIMA=y
+CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y
+CONFIG_DRM_PANFROST=y
 CONFIG_DRM_RCAR_WRITEBACK=y
+CONFIG_DRM_SCHED=y
 CONFIG_DTC=y
 CONFIG_EDAC_SUPPORT=y
-CONFIG_EFI_EARLYCON=y
 CONFIG_F2FS_FS=y
-CONFIG_F2FS_FS_XATTR=y
-CONFIG_F2FS_STAT_FS=y
+CONFIG_FB_CMDLINE=y
 CONFIG_FIX_EARLYCON_MEM=y
-CONFIG_FONT_8x16=y
-CONFIG_FONT_AUTOSELECT=y
-CONFIG_FONT_SUPPORT=y
 CONFIG_FRAME_POINTER=y
 CONFIG_FUJITSU_ERRATUM_010001=y
 CONFIG_FW_LOADER_PAGED_BUF=y
@@ -211,10 +221,14 @@ CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y
 CONFIG_HAVE_RSEQ=y
 CONFIG_HAVE_SYSCALL_TRACEPOINTS=y
 CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y
+CONFIG_HDMI=y
 CONFIG_HOLES_IN_ZONE=y
 CONFIG_HZ=250
 CONFIG_HZ_250=y
 CONFIG_HZ_PERIODIC=y
+CONFIG_I2C=y
+CONFIG_I2C_ALGOBIT=y
+CONFIG_I2C_BOARDINFO=y
 CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000
 CONFIG_INITRAMFS_SOURCE=""
 CONFIG_INLINE_READ_LOCK=y
@@ -237,10 +251,21 @@ CONFIG_INLINE_WRITE_LOCK_IRQ=y
 CONFIG_INLINE_WRITE_LOCK_IRQSAVE=y
 CONFIG_INLINE_WRITE_UNLOCK_BH=y
 CONFIG_INLINE_WRITE_UNLOCK_IRQRESTORE=y
+CONFIG_IOMMU_API=y
+# CONFIG_IOMMU_DEBUGFS is not set
+# CONFIG_IOMMU_DEFAULT_PASSTHROUGH is not set
+CONFIG_IOMMU_DMA=y
+CONFIG_IOMMU_IOVA=y
+CONFIG_IOMMU_IO_PGTABLE=y
+# CONFIG_IOMMU_IO_PGTABLE_ARMV7S is not set
+CONFIG_IOMMU_IO_PGTABLE_LPAE=y
+# CONFIG_IOMMU_IO_PGTABLE_LPAE_SELFTEST is not set
+CONFIG_IOMMU_SUPPORT=y
 CONFIG_IRQCHIP=y
 CONFIG_IRQ_DOMAIN=y
 CONFIG_IRQ_DOMAIN_HIERARCHY=y
 CONFIG_IRQ_FORCED_THREADING=y
+CONFIG_IRQ_MSI_IOMMU=y
 CONFIG_IRQ_WORK=y
 CONFIG_LIBFDT=y
 CONFIG_LOCK_DEBUGGING_SUPPORT=y
@@ -259,6 +284,7 @@ CONFIG_OF=y
 CONFIG_OF_ADDRESS=y
 CONFIG_OF_EARLY_FLATTREE=y
 CONFIG_OF_FLATTREE=y
+CONFIG_OF_IOMMU=y
 CONFIG_OF_IRQ=y
 CONFIG_OF_KOBJ=y
 CONFIG_OF_NET=y
@@ -266,7 +292,9 @@ CONFIG_PADATA=y
 CONFIG_PARTITION_PERCPU=y
 CONFIG_PGTABLE_LEVELS=3
 CONFIG_PHYS_ADDR_T_64BIT=y
-CONFIG_PLUGIN_HOSTCC="g++"
+CONFIG_PM_DEVFREQ=y
+# CONFIG_PM_DEVFREQ_EVENT is not set
+CONFIG_PM_OPP=y
 CONFIG_POWER_RESET=y
 CONFIG_POWER_SUPPLY=y
 CONFIG_QUEUED_RWLOCKS=y
@@ -285,6 +313,7 @@ CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y
 CONFIG_SPARSE_IRQ=y
 CONFIG_SRCU=y
 CONFIG_SWIOTLB=y
+CONFIG_SYNC_FILE=y
 CONFIG_SYSCTL_EXCEPTION_TRACE=y
 CONFIG_SYS_SUPPORTS_HUGETLBFS=y
 CONFIG_THREAD_INFO_IN_TASK=y
@@ -294,6 +323,7 @@ CONFIG_TIMER_PROBE=y
 CONFIG_TREE_RCU=y
 CONFIG_TREE_SRCU=y
 CONFIG_UNMAP_KERNEL_AT_EL0=y
+# CONFIG_VFIO is not set
 CONFIG_VMAP_STACK=y
 CONFIG_XPS=y
 CONFIG_ZONE_DMA32=y