From 5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Tue, 21 Feb 2023 18:24:12 -0800 Subject: Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next Pull networking updates from Jakub Kicinski: "Core: - Add dedicated kmem_cache for typical/small skb->head, avoid having to access struct page at kfree time, and improve memory use. - Introduce sysctl to set default RPS configuration for new netdevs. - Define Netlink protocol specification format which can be used to describe messages used by each family and auto-generate parsers. Add tools for generating kernel data structures and uAPI headers. - Expose all net/core sysctls inside netns. - Remove 4s sleep in netpoll if carrier is instantly detected on boot. - Add configurable limit of MDB entries per port, and port-vlan. - Continue populating drop reasons throughout the stack. - Retire a handful of legacy Qdiscs and classifiers. Protocols: - Support IPv4 big TCP (TSO frames larger than 64kB). - Add IP_LOCAL_PORT_RANGE socket option, to control local port range on socket by socket basis. - Track and report in procfs number of MPTCP sockets used. - Support mixing IPv4 and IPv6 flows in the in-kernel MPTCP path manager. - IPv6: don't check net.ipv6.route.max_size and rely on garbage collection to free memory (similarly to IPv4). - Support Penultimate Segment Pop (PSP) flavor in SRv6 (RFC8986). - ICMP: add per-rate limit counters. - Add support for user scanning requests in ieee802154. - Remove static WEP support. - Support minimal Wi-Fi 7 Extremely High Throughput (EHT) rate reporting. - WiFi 7 EHT channel puncturing support (client & AP). BPF: - Add a rbtree data structure following the "next-gen data structure" precedent set by recently added linked list, that is, by using kfunc + kptr instead of adding a new BPF map type. - Expose XDP hints via kfuncs with initial support for RX hash and timestamp metadata. - Add BPF_F_NO_TUNNEL_KEY extension to bpf_skb_set_tunnel_key to better support decap on GRE tunnel devices not operating in collect metadata. - Improve x86 JIT's codegen for PROBE_MEM runtime error checks. - Remove the need for trace_printk_lock for bpf_trace_printk and bpf_trace_vprintk helpers. - Extend libbpf's bpf_tracing.h support for tracing arguments of kprobes/uprobes and syscall as a special case. - Significantly reduce the search time for module symbols by livepatch and BPF. - Enable cpumasks to be used as kptrs, which is useful for tracing programs tracking which tasks end up running on which CPUs in different time intervals. - Add support for BPF trampoline on s390x and riscv64. - Add capability to export the XDP features supported by the NIC. - Add __bpf_kfunc tag for marking kernel functions as kfuncs. - Add cgroup.memory=nobpf kernel parameter option to disable BPF memory accounting for container environments. Netfilter: - Remove the CLUSTERIP target. It has been marked as obsolete for years, and we still have WARN splats wrt races of the out-of-band /proc interface installed by this target. - Add 'destroy' commands to nf_tables. They are identical to the existing 'delete' commands, but do not return an error if the referenced object (set, chain, rule...) did not exist. Driver API: - Improve cpumask_local_spread() locality to help NICs set the right IRQ affinity on AMD platforms. - Separate C22 and C45 MDIO bus transactions more clearly. - Introduce new DCB table to control DSCP rewrite on egress. - Support configuration of Physical Layer Collision Avoidance (PLCA) Reconciliation Sublayer (RS) (802.3cg-2019). Modern version of shared medium Ethernet. - Support for MAC Merge layer (IEEE 802.3-2018 clause 99). Allowing preemption of low priority frames by high priority frames. - Add support for controlling MACSec offload using netlink SET. - Rework devlink instance refcounts to allow registration and de-registration under the instance lock. Split the code into multiple files, drop some of the unnecessarily granular locks and factor out common parts of netlink operation handling. - Add TX frame aggregation parameters (for USB drivers). - Add a new attr TCA_EXT_WARN_MSG to report TC (offload) warning messages with notifications for debug. - Allow offloading of UDP NEW connections via act_ct. - Add support for per action HW stats in TC. - Support hardware miss to TC action (continue processing in SW from a specific point in the action chain). - Warn if old Wireless Extension user space interface is used with modern cfg80211/mac80211 drivers. Do not support Wireless Extensions for Wi-Fi 7 devices at all. Everyone should switch to using nl80211 interface instead. - Improve the CAN bit timing configuration. Use extack to return error messages directly to user space, update the SJW handling, including the definition of a new default value that will benefit CAN-FD controllers, by increasing their oscillator tolerance. New hardware / drivers: - Ethernet: - nVidia BlueField-3 support (control traffic driver) - Ethernet support for imx93 SoCs - Motorcomm yt8531 gigabit Ethernet PHY - onsemi NCN26000 10BASE-T1S PHY (with support for PLCA) - Microchip LAN8841 PHY (incl. cable diagnostics and PTP) - Amlogic gxl MDIO mux - WiFi: - RealTek RTL8188EU (rtl8xxxu) - Qualcomm Wi-Fi 7 devices (ath12k) - CAN: - Renesas R-Car V4H Drivers: - Bluetooth: - Set Per Platform Antenna Gain (PPAG) for Intel controllers. - Ethernet NICs: - Intel (1G, igc): - support TSN / Qbv / packet scheduling features of i226 model - Intel (100G, ice): - use GNSS subsystem instead of TTY - multi-buffer XDP support - extend support for GPIO pins to E823 devices - nVidia/Mellanox: - update the shared buffer configuration on PFC commands - implement PTP adjphase function for HW offset control - TC support for Geneve and GRE with VF tunnel offload - more efficient crypto key management method - multi-port eswitch support - Netronome/Corigine: - add DCB IEEE support - support IPsec offloading for NFP3800 - Freescale/NXP (enetc): - support XDP_REDIRECT for XDP non-linear buffers - improve reconfig, avoid link flap and waiting for idle - support MAC Merge layer - Other NICs: - sfc/ef100: add basic devlink support for ef100 - ionic: rx_push mode operation (writing descriptors via MMIO) - bnxt: use the auxiliary bus abstraction for RDMA - r8169: disable ASPM and reset bus in case of tx timeout - cpsw: support QSGMII mode for J721e CPSW9G - cpts: support pulse-per-second output - ngbe: add an mdio bus driver - usbnet: optimize usbnet_bh() by avoiding unnecessary queuing - r8152: handle devices with FW with NCM support - amd-xgbe: support 10Mbps, 2.5GbE speeds and rx-adaptation - virtio-net: support multi buffer XDP - virtio/vsock: replace virtio_vsock_pkt with sk_buff - tsnep: XDP support - Ethernet high-speed switches: - nVidia/Mellanox (mlxsw): - add support for latency TLV (in FW control messages) - Microchip (sparx5): - separate explicit and implicit traffic forwarding rules, make the implicit rules always active - add support for egress DSCP rewrite - IS0 VCAP support (Ingress Classification) - IS2 VCAP filters (protos, L3 addrs, L4 ports, flags, ToS etc.) - ES2 VCAP support (Egress Access Control) - support for Per-Stream Filtering and Policing (802.1Q, 8.6.5.1) - Ethernet embedded switches: - Marvell (mv88e6xxx): - add MAB (port auth) offload support - enable PTP receive for mv88e6390 - NXP (ocelot): - support MAC Merge layer - support for the the vsc7512 internal copper phys - Microchip: - lan9303: convert to PHYLINK - lan966x: support TC flower filter statistics - lan937x: PTP support for KSZ9563/KSZ8563 and LAN937x - lan937x: support Credit Based Shaper configuration - ksz9477: support Energy Efficient Ethernet - other: - qca8k: convert to regmap read/write API, use bulk operations - rswitch: Improve TX timestamp accuracy - Intel WiFi (iwlwifi): - EHT (Wi-Fi 7) rate reporting - STEP equalizer support: transfer some STEP (connection to radio on platforms with integrated wifi) related parameters from the BIOS to the firmware. - Qualcomm 802.11ax WiFi (ath11k): - IPQ5018 support - Fine Timing Measurement (FTM) responder role support - channel 177 support - MediaTek WiFi (mt76): - per-PHY LED support - mt7996: EHT (Wi-Fi 7) support - Wireless Ethernet Dispatch (WED) reset support - switch to using page pool allocator - RealTek WiFi (rtw89): - support new version of Bluetooth co-existance - Mobile: - rmnet: support TX aggregation" * tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1872 commits) page_pool: add a comment explaining the fragment counter usage net: ethtool: fix __ethtool_dev_mm_supported() implementation ethtool: pse-pd: Fix double word in comments xsk: add linux/vmalloc.h to xsk.c sefltests: netdevsim: wait for devlink instance after netns removal selftest: fib_tests: Always cleanup before exit net/mlx5e: Align IPsec ASO result memory to be as required by hardware net/mlx5e: TC, Set CT miss to the specific ct action instance net/mlx5e: Rename CHAIN_TO_REG to MAPPED_OBJ_TO_REG net/mlx5: Refactor tc miss handling to a single function net/mlx5: Kconfig: Make tc offload depend on tc skb extension net/sched: flower: Support hardware miss to tc action net/sched: flower: Move filter handle initialization earlier net/sched: cls_api: Support hardware miss to tc action net/sched: Rename user cookie and act cookie sfc: fix builds without CONFIG_RTC_LIB sfc: clean up some inconsistent indentings net/mlx4_en: Introduce flexible array to silence overflow warning net: lan966x: Fix possible deadlock inside PTP net/ulp: Remove redundant ->clone() test in inet_clone_ulp(). ... --- include/uapi/drm/exynos_drm.h | 424 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 424 insertions(+) create mode 100644 include/uapi/drm/exynos_drm.h (limited to 'include/uapi/drm/exynos_drm.h') diff --git a/include/uapi/drm/exynos_drm.h b/include/uapi/drm/exynos_drm.h new file mode 100644 index 000000000..a51aa1c61 --- /dev/null +++ b/include/uapi/drm/exynos_drm.h @@ -0,0 +1,424 @@ +/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ +/* exynos_drm.h + * + * Copyright (c) 2011 Samsung Electronics Co., Ltd. + * Authors: + * Inki Dae + * Joonyoung Shim + * Seung-Woo Kim + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ + +#ifndef _UAPI_EXYNOS_DRM_H_ +#define _UAPI_EXYNOS_DRM_H_ + +#include "drm.h" + +#if defined(__cplusplus) +extern "C" { +#endif + +/** + * User-desired buffer creation information structure. + * + * @size: user-desired memory allocation size. + * - this size value would be page-aligned internally. + * @flags: user request for setting memory type or cache attributes. + * @handle: returned a handle to created gem object. + * - this handle will be set by gem module of kernel side. + */ +struct drm_exynos_gem_create { + __u64 size; + __u32 flags; + __u32 handle; +}; + +/** + * A structure for getting a fake-offset that can be used with mmap. + * + * @handle: handle of gem object. + * @reserved: just padding to be 64-bit aligned. + * @offset: a fake-offset of gem object. + */ +struct drm_exynos_gem_map { + __u32 handle; + __u32 reserved; + __u64 offset; +}; + +/** + * A structure to gem information. + * + * @handle: a handle to gem object created. + * @flags: flag value including memory type and cache attribute and + * this value would be set by driver. + * @size: size to memory region allocated by gem and this size would + * be set by driver. + */ +struct drm_exynos_gem_info { + __u32 handle; + __u32 flags; + __u64 size; +}; + +/** + * A structure for user connection request of virtual display. + * + * @connection: indicate whether doing connection or not by user. + * @extensions: if this value is 1 then the vidi driver would need additional + * 128bytes edid data. + * @edid: the edid data pointer from user side. + */ +struct drm_exynos_vidi_connection { + __u32 connection; + __u32 extensions; + __u64 edid; +}; + +/* memory type definitions. */ +enum e_drm_exynos_gem_mem_type { + /* Physically Continuous memory and used as default. */ + EXYNOS_BO_CONTIG = 0 << 0, + /* Physically Non-Continuous memory. */ + EXYNOS_BO_NONCONTIG = 1 << 0, + /* non-cachable mapping and used as default. */ + EXYNOS_BO_NONCACHABLE = 0 << 1, + /* cachable mapping. */ + EXYNOS_BO_CACHABLE = 1 << 1, + /* write-combine mapping. */ + EXYNOS_BO_WC = 1 << 2, + EXYNOS_BO_MASK = EXYNOS_BO_NONCONTIG | EXYNOS_BO_CACHABLE | + EXYNOS_BO_WC +}; + +struct drm_exynos_g2d_get_ver { + __u32 major; + __u32 minor; +}; + +struct drm_exynos_g2d_cmd { + __u32 offset; + __u32 data; +}; + +enum drm_exynos_g2d_buf_type { + G2D_BUF_USERPTR = 1 << 31, +}; + +enum drm_exynos_g2d_event_type { + G2D_EVENT_NOT, + G2D_EVENT_NONSTOP, + G2D_EVENT_STOP, /* not yet */ +}; + +struct drm_exynos_g2d_userptr { + unsigned long userptr; + unsigned long size; +}; + +struct drm_exynos_g2d_set_cmdlist { + __u64 cmd; + __u64 cmd_buf; + __u32 cmd_nr; + __u32 cmd_buf_nr; + + /* for g2d event */ + __u64 event_type; + __u64 user_data; +}; + +struct drm_exynos_g2d_exec { + __u64 async; +}; + +/* Exynos DRM IPP v2 API */ + +/** + * Enumerate available IPP hardware modules. + * + * @count_ipps: size of ipp_id array / number of ipp modules (set by driver) + * @reserved: padding + * @ipp_id_ptr: pointer to ipp_id array or NULL + */ +struct drm_exynos_ioctl_ipp_get_res { + __u32 count_ipps; + __u32 reserved; + __u64 ipp_id_ptr; +}; + +enum drm_exynos_ipp_format_type { + DRM_EXYNOS_IPP_FORMAT_SOURCE = 0x01, + DRM_EXYNOS_IPP_FORMAT_DESTINATION = 0x02, +}; + +struct drm_exynos_ipp_format { + __u32 fourcc; + __u32 type; + __u64 modifier; +}; + +enum drm_exynos_ipp_capability { + DRM_EXYNOS_IPP_CAP_CROP = 0x01, + DRM_EXYNOS_IPP_CAP_ROTATE = 0x02, + DRM_EXYNOS_IPP_CAP_SCALE = 0x04, + DRM_EXYNOS_IPP_CAP_CONVERT = 0x08, +}; + +/** + * Get IPP hardware capabilities and supported image formats. + * + * @ipp_id: id of IPP module to query + * @capabilities: bitmask of drm_exynos_ipp_capability (set by driver) + * @reserved: padding + * @formats_count: size of formats array (in entries) / number of filled + * formats (set by driver) + * @formats_ptr: pointer to formats array or NULL + */ +struct drm_exynos_ioctl_ipp_get_caps { + __u32 ipp_id; + __u32 capabilities; + __u32 reserved; + __u32 formats_count; + __u64 formats_ptr; +}; + +enum drm_exynos_ipp_limit_type { + /* size (horizontal/vertial) limits, in pixels (min, max, alignment) */ + DRM_EXYNOS_IPP_LIMIT_TYPE_SIZE = 0x0001, + /* scale ratio (horizonta/vertial), 16.16 fixed point (min, max) */ + DRM_EXYNOS_IPP_LIMIT_TYPE_SCALE = 0x0002, + + /* image buffer area */ + DRM_EXYNOS_IPP_LIMIT_SIZE_BUFFER = 0x0001 << 16, + /* src/dst rectangle area */ + DRM_EXYNOS_IPP_LIMIT_SIZE_AREA = 0x0002 << 16, + /* src/dst rectangle area when rotation enabled */ + DRM_EXYNOS_IPP_LIMIT_SIZE_ROTATED = 0x0003 << 16, + + DRM_EXYNOS_IPP_LIMIT_TYPE_MASK = 0x000f, + DRM_EXYNOS_IPP_LIMIT_SIZE_MASK = 0x000f << 16, +}; + +struct drm_exynos_ipp_limit_val { + __u32 min; + __u32 max; + __u32 align; + __u32 reserved; +}; + +/** + * IPP module limitation. + * + * @type: limit type (see drm_exynos_ipp_limit_type enum) + * @reserved: padding + * @h: horizontal limits + * @v: vertical limits + */ +struct drm_exynos_ipp_limit { + __u32 type; + __u32 reserved; + struct drm_exynos_ipp_limit_val h; + struct drm_exynos_ipp_limit_val v; +}; + +/** + * Get IPP limits for given image format. + * + * @ipp_id: id of IPP module to query + * @fourcc: image format code (see DRM_FORMAT_* in drm_fourcc.h) + * @modifier: image format modifier (see DRM_FORMAT_MOD_* in drm_fourcc.h) + * @type: source/destination identifier (drm_exynos_ipp_format_flag enum) + * @limits_count: size of limits array (in entries) / number of filled entries + * (set by driver) + * @limits_ptr: pointer to limits array or NULL + */ +struct drm_exynos_ioctl_ipp_get_limits { + __u32 ipp_id; + __u32 fourcc; + __u64 modifier; + __u32 type; + __u32 limits_count; + __u64 limits_ptr; +}; + +enum drm_exynos_ipp_task_id { + /* buffer described by struct drm_exynos_ipp_task_buffer */ + DRM_EXYNOS_IPP_TASK_BUFFER = 0x0001, + /* rectangle described by struct drm_exynos_ipp_task_rect */ + DRM_EXYNOS_IPP_TASK_RECTANGLE = 0x0002, + /* transformation described by struct drm_exynos_ipp_task_transform */ + DRM_EXYNOS_IPP_TASK_TRANSFORM = 0x0003, + /* alpha configuration described by struct drm_exynos_ipp_task_alpha */ + DRM_EXYNOS_IPP_TASK_ALPHA = 0x0004, + + /* source image data (for buffer and rectangle chunks) */ + DRM_EXYNOS_IPP_TASK_TYPE_SOURCE = 0x0001 << 16, + /* destination image data (for buffer and rectangle chunks) */ + DRM_EXYNOS_IPP_TASK_TYPE_DESTINATION = 0x0002 << 16, +}; + +/** + * Memory buffer with image data. + * + * @id: must be DRM_EXYNOS_IPP_TASK_BUFFER + * other parameters are same as for AddFB2 generic DRM ioctl + */ +struct drm_exynos_ipp_task_buffer { + __u32 id; + __u32 fourcc; + __u32 width, height; + __u32 gem_id[4]; + __u32 offset[4]; + __u32 pitch[4]; + __u64 modifier; +}; + +/** + * Rectangle for processing. + * + * @id: must be DRM_EXYNOS_IPP_TASK_RECTANGLE + * @reserved: padding + * @x,@y: left corner in pixels + * @w,@h: width/height in pixels + */ +struct drm_exynos_ipp_task_rect { + __u32 id; + __u32 reserved; + __u32 x; + __u32 y; + __u32 w; + __u32 h; +}; + +/** + * Image tranformation description. + * + * @id: must be DRM_EXYNOS_IPP_TASK_TRANSFORM + * @rotation: DRM_MODE_ROTATE_* and DRM_MODE_REFLECT_* values + */ +struct drm_exynos_ipp_task_transform { + __u32 id; + __u32 rotation; +}; + +/** + * Image global alpha configuration for formats without alpha values. + * + * @id: must be DRM_EXYNOS_IPP_TASK_ALPHA + * @value: global alpha value (0-255) + */ +struct drm_exynos_ipp_task_alpha { + __u32 id; + __u32 value; +}; + +enum drm_exynos_ipp_flag { + /* generate DRM event after processing */ + DRM_EXYNOS_IPP_FLAG_EVENT = 0x01, + /* dry run, only check task parameters */ + DRM_EXYNOS_IPP_FLAG_TEST_ONLY = 0x02, + /* non-blocking processing */ + DRM_EXYNOS_IPP_FLAG_NONBLOCK = 0x04, +}; + +#define DRM_EXYNOS_IPP_FLAGS (DRM_EXYNOS_IPP_FLAG_EVENT |\ + DRM_EXYNOS_IPP_FLAG_TEST_ONLY | DRM_EXYNOS_IPP_FLAG_NONBLOCK) + +/** + * Perform image processing described by array of drm_exynos_ipp_task_* + * structures (parameters array). + * + * @ipp_id: id of IPP module to run the task + * @flags: bitmask of drm_exynos_ipp_flag values + * @reserved: padding + * @params_size: size of parameters array (in bytes) + * @params_ptr: pointer to parameters array or NULL + * @user_data: (optional) data for drm event + */ +struct drm_exynos_ioctl_ipp_commit { + __u32 ipp_id; + __u32 flags; + __u32 reserved; + __u32 params_size; + __u64 params_ptr; + __u64 user_data; +}; + +#define DRM_EXYNOS_GEM_CREATE 0x00 +#define DRM_EXYNOS_GEM_MAP 0x01 +/* Reserved 0x03 ~ 0x05 for exynos specific gem ioctl */ +#define DRM_EXYNOS_GEM_GET 0x04 +#define DRM_EXYNOS_VIDI_CONNECTION 0x07 + +/* G2D */ +#define DRM_EXYNOS_G2D_GET_VER 0x20 +#define DRM_EXYNOS_G2D_SET_CMDLIST 0x21 +#define DRM_EXYNOS_G2D_EXEC 0x22 + +/* Reserved 0x30 ~ 0x33 for obsolete Exynos IPP ioctls */ +/* IPP - Image Post Processing */ +#define DRM_EXYNOS_IPP_GET_RESOURCES 0x40 +#define DRM_EXYNOS_IPP_GET_CAPS 0x41 +#define DRM_EXYNOS_IPP_GET_LIMITS 0x42 +#define DRM_EXYNOS_IPP_COMMIT 0x43 + +#define DRM_IOCTL_EXYNOS_GEM_CREATE DRM_IOWR(DRM_COMMAND_BASE + \ + DRM_EXYNOS_GEM_CREATE, struct drm_exynos_gem_create) +#define DRM_IOCTL_EXYNOS_GEM_MAP DRM_IOWR(DRM_COMMAND_BASE + \ + DRM_EXYNOS_GEM_MAP, struct drm_exynos_gem_map) +#define DRM_IOCTL_EXYNOS_GEM_GET DRM_IOWR(DRM_COMMAND_BASE + \ + DRM_EXYNOS_GEM_GET, struct drm_exynos_gem_info) + +#define DRM_IOCTL_EXYNOS_VIDI_CONNECTION DRM_IOWR(DRM_COMMAND_BASE + \ + DRM_EXYNOS_VIDI_CONNECTION, struct drm_exynos_vidi_connection) + +#define DRM_IOCTL_EXYNOS_G2D_GET_VER DRM_IOWR(DRM_COMMAND_BASE + \ + DRM_EXYNOS_G2D_GET_VER, struct drm_exynos_g2d_get_ver) +#define DRM_IOCTL_EXYNOS_G2D_SET_CMDLIST DRM_IOWR(DRM_COMMAND_BASE + \ + DRM_EXYNOS_G2D_SET_CMDLIST, struct drm_exynos_g2d_set_cmdlist) +#define DRM_IOCTL_EXYNOS_G2D_EXEC DRM_IOWR(DRM_COMMAND_BASE + \ + DRM_EXYNOS_G2D_EXEC, struct drm_exynos_g2d_exec) + +#define DRM_IOCTL_EXYNOS_IPP_GET_RESOURCES DRM_IOWR(DRM_COMMAND_BASE + \ + DRM_EXYNOS_IPP_GET_RESOURCES, \ + struct drm_exynos_ioctl_ipp_get_res) +#define DRM_IOCTL_EXYNOS_IPP_GET_CAPS DRM_IOWR(DRM_COMMAND_BASE + \ + DRM_EXYNOS_IPP_GET_CAPS, struct drm_exynos_ioctl_ipp_get_caps) +#define DRM_IOCTL_EXYNOS_IPP_GET_LIMITS DRM_IOWR(DRM_COMMAND_BASE + \ + DRM_EXYNOS_IPP_GET_LIMITS, \ + struct drm_exynos_ioctl_ipp_get_limits) +#define DRM_IOCTL_EXYNOS_IPP_COMMIT DRM_IOWR(DRM_COMMAND_BASE + \ + DRM_EXYNOS_IPP_COMMIT, struct drm_exynos_ioctl_ipp_commit) + +/* Exynos specific events */ +#define DRM_EXYNOS_G2D_EVENT 0x80000000 +#define DRM_EXYNOS_IPP_EVENT 0x80000002 + +struct drm_exynos_g2d_event { + struct drm_event base; + __u64 user_data; + __u32 tv_sec; + __u32 tv_usec; + __u32 cmdlist_no; + __u32 reserved; +}; + +struct drm_exynos_ipp_event { + struct drm_event base; + __u64 user_data; + __u32 tv_sec; + __u32 tv_usec; + __u32 ipp_id; + __u32 sequence; + __u64 reserved; +}; + +#if defined(__cplusplus) +} +#endif + +#endif /* _UAPI_EXYNOS_DRM_H_ */ -- cgit v1.2.3