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authorLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
committerLibravatar Linus Torvalds <torvalds@linux-foundation.org>2023-02-21 18:24:12 -0800
commit5b7c4cabbb65f5c469464da6c5f614cbd7f730f2 (patch)
treecc5c2d0a898769fd59549594fedb3ee6f84e59a0 /drivers/video/fbdev/nvidia/nv_dma.h
downloadlinux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.tar.gz
linux-5b7c4cabbb65f5c469464da6c5f614cbd7f730f2.zip
Merge tag 'net-next-6.3' of git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-nextgrafted
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(). ...
Diffstat (limited to 'drivers/video/fbdev/nvidia/nv_dma.h')
-rw-r--r--drivers/video/fbdev/nvidia/nv_dma.h188
1 files changed, 188 insertions, 0 deletions
diff --git a/drivers/video/fbdev/nvidia/nv_dma.h b/drivers/video/fbdev/nvidia/nv_dma.h
new file mode 100644
index 000000000..a7ed1c0ac
--- /dev/null
+++ b/drivers/video/fbdev/nvidia/nv_dma.h
@@ -0,0 +1,188 @@
+
+ /***************************************************************************\
+|* *|
+|* Copyright 2003 NVIDIA, Corporation. All rights reserved. *|
+|* *|
+|* NOTICE TO USER: The source code is copyrighted under U.S. and *|
+|* international laws. Users and possessors of this source code are *|
+|* hereby granted a nonexclusive, royalty-free copyright license to *|
+|* use this code in individual and commercial software. *|
+|* *|
+|* Any use of this source code must include, in the user documenta- *|
+|* tion and internal comments to the code, notices to the end user *|
+|* as follows: *|
+|* *|
+|* Copyright 2003 NVIDIA, Corporation. All rights reserved. *|
+|* *|
+|* NVIDIA, CORPORATION MAKES NO REPRESENTATION ABOUT THE SUITABILITY *|
+|* OF THIS SOURCE CODE FOR ANY PURPOSE. IT IS PROVIDED "AS IS" *|
+|* WITHOUT EXPRESS OR IMPLIED WARRANTY OF ANY KIND. NVIDIA, CORPOR- *|
+|* ATION DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOURCE CODE, *|
+|* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGE- *|
+|* MENT, AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL *|
+|* NVIDIA, CORPORATION BE LIABLE FOR ANY SPECIAL, INDIRECT, INCI- *|
+|* DENTAL, OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RE- *|
+|* SULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION *|
+|* OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF *|
+|* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOURCE CODE. *|
+|* *|
+|* U.S. Government End Users. This source code is a "commercial *|
+|* item," as that term is defined at 48 C.F.R. 2.101 (OCT 1995), *|
+|* consisting of "commercial computer software" and "commercial *|
+|* computer software documentation," as such terms are used in *|
+|* 48 C.F.R. 12.212 (SEPT 1995) and is provided to the U.S. Govern- *|
+|* ment only as a commercial end item. Consistent with 48 C.F.R. *|
+|* 12.212 and 48 C.F.R. 227.7202-1 through 227.7202-4 (JUNE 1995), *|
+|* all U.S. Government End Users acquire the source code with only *|
+|* those rights set forth herein. *|
+|* *|
+ \***************************************************************************/
+
+/*
+ * GPL Licensing Note - According to Mark Vojkovich, author of the Xorg/
+ * XFree86 'nv' driver, this source code is provided under MIT-style licensing
+ * where the source code is provided "as is" without warranty of any kind.
+ * The only usage restriction is for the copyright notices to be retained
+ * whenever code is used.
+ *
+ * Antonino Daplas <adaplas@pol.net> 2005-03-11
+ */
+
+#define SURFACE_FORMAT 0x00000300
+#define SURFACE_FORMAT_DEPTH8 0x00000001
+#define SURFACE_FORMAT_DEPTH15 0x00000002
+#define SURFACE_FORMAT_DEPTH16 0x00000004
+#define SURFACE_FORMAT_DEPTH24 0x00000006
+#define SURFACE_PITCH 0x00000304
+#define SURFACE_PITCH_SRC 15:0
+#define SURFACE_PITCH_DST 31:16
+#define SURFACE_OFFSET_SRC 0x00000308
+#define SURFACE_OFFSET_DST 0x0000030C
+
+#define ROP_SET 0x00002300
+
+#define PATTERN_FORMAT 0x00004300
+#define PATTERN_FORMAT_DEPTH8 0x00000003
+#define PATTERN_FORMAT_DEPTH16 0x00000001
+#define PATTERN_FORMAT_DEPTH24 0x00000003
+#define PATTERN_COLOR_0 0x00004310
+#define PATTERN_COLOR_1 0x00004314
+#define PATTERN_PATTERN_0 0x00004318
+#define PATTERN_PATTERN_1 0x0000431C
+
+#define CLIP_POINT 0x00006300
+#define CLIP_POINT_X 15:0
+#define CLIP_POINT_Y 31:16
+#define CLIP_SIZE 0x00006304
+#define CLIP_SIZE_WIDTH 15:0
+#define CLIP_SIZE_HEIGHT 31:16
+
+#define LINE_FORMAT 0x00008300
+#define LINE_FORMAT_DEPTH8 0x00000003
+#define LINE_FORMAT_DEPTH16 0x00000001
+#define LINE_FORMAT_DEPTH24 0x00000003
+#define LINE_COLOR 0x00008304
+#define LINE_MAX_LINES 16
+#define LINE_LINES(i) 0x00008400\
+ +(i)*8
+#define LINE_LINES_POINT0_X 15:0
+#define LINE_LINES_POINT0_Y 31:16
+#define LINE_LINES_POINT1_X 47:32
+#define LINE_LINES_POINT1_Y 63:48
+
+#define BLIT_POINT_SRC 0x0000A300
+#define BLIT_POINT_SRC_X 15:0
+#define BLIT_POINT_SRC_Y 31:16
+#define BLIT_POINT_DST 0x0000A304
+#define BLIT_POINT_DST_X 15:0
+#define BLIT_POINT_DST_Y 31:16
+#define BLIT_SIZE 0x0000A308
+#define BLIT_SIZE_WIDTH 15:0
+#define BLIT_SIZE_HEIGHT 31:16
+
+#define RECT_FORMAT 0x0000C300
+#define RECT_FORMAT_DEPTH8 0x00000003
+#define RECT_FORMAT_DEPTH16 0x00000001
+#define RECT_FORMAT_DEPTH24 0x00000003
+#define RECT_SOLID_COLOR 0x0000C3FC
+#define RECT_SOLID_RECTS_MAX_RECTS 32
+#define RECT_SOLID_RECTS(i) 0x0000C400\
+ +(i)*8
+#define RECT_SOLID_RECTS_Y 15:0
+#define RECT_SOLID_RECTS_X 31:16
+#define RECT_SOLID_RECTS_HEIGHT 47:32
+#define RECT_SOLID_RECTS_WIDTH 63:48
+
+#define RECT_EXPAND_ONE_COLOR_CLIP 0x0000C7EC
+#define RECT_EXPAND_ONE_COLOR_CLIP_POINT0_X 15:0
+#define RECT_EXPAND_ONE_COLOR_CLIP_POINT0_Y 31:16
+#define RECT_EXPAND_ONE_COLOR_CLIP_POINT1_X 47:32
+#define RECT_EXPAND_ONE_COLOR_CLIP_POINT1_Y 63:48
+#define RECT_EXPAND_ONE_COLOR_COLOR 0x0000C7F4
+#define RECT_EXPAND_ONE_COLOR_SIZE 0x0000C7F8
+#define RECT_EXPAND_ONE_COLOR_SIZE_WIDTH 15:0
+#define RECT_EXPAND_ONE_COLOR_SIZE_HEIGHT 31:16
+#define RECT_EXPAND_ONE_COLOR_POINT 0x0000C7FC
+#define RECT_EXPAND_ONE_COLOR_POINT_X 15:0
+#define RECT_EXPAND_ONE_COLOR_POINT_Y 31:16
+#define RECT_EXPAND_ONE_COLOR_DATA_MAX_DWORDS 128
+#define RECT_EXPAND_ONE_COLOR_DATA(i) 0x0000C800\
+ +(i)*4
+
+#define RECT_EXPAND_TWO_COLOR_CLIP 0x0000CBE4
+#define RECT_EXPAND_TWO_COLOR_CLIP_POINT0_X 15:0
+#define RECT_EXPAND_TWO_COLOR_CLIP_POINT0_Y 31:16
+#define RECT_EXPAND_TWO_COLOR_CLIP_POINT1_X 47:32
+#define RECT_EXPAND_TWO_COLOR_CLIP_POINT1_Y 63:48
+#define RECT_EXPAND_TWO_COLOR_COLOR_0 0x0000CBEC
+#define RECT_EXPAND_TWO_COLOR_COLOR_1 0x0000CBF0
+#define RECT_EXPAND_TWO_COLOR_SIZE_IN 0x0000CBF4
+#define RECT_EXPAND_TWO_COLOR_SIZE_IN_WIDTH 15:0
+#define RECT_EXPAND_TWO_COLOR_SIZE_IN_HEIGHT 31:16
+#define RECT_EXPAND_TWO_COLOR_SIZE_OUT 0x0000CBF8
+#define RECT_EXPAND_TWO_COLOR_SIZE_OUT_WIDTH 15:0
+#define RECT_EXPAND_TWO_COLOR_SIZE_OUT_HEIGHT 31:16
+#define RECT_EXPAND_TWO_COLOR_POINT 0x0000CBFC
+#define RECT_EXPAND_TWO_COLOR_POINT_X 15:0
+#define RECT_EXPAND_TWO_COLOR_POINT_Y 31:16
+#define RECT_EXPAND_TWO_COLOR_DATA_MAX_DWORDS 128
+#define RECT_EXPAND_TWO_COLOR_DATA(i) 0x0000CC00\
+ +(i)*4
+
+#define STRETCH_BLIT_FORMAT 0x0000E300
+#define STRETCH_BLIT_FORMAT_DEPTH8 0x00000004
+#define STRETCH_BLIT_FORMAT_DEPTH16 0x00000007
+#define STRETCH_BLIT_FORMAT_DEPTH24 0x00000004
+#define STRETCH_BLIT_FORMAT_X8R8G8B8 0x00000004
+#define STRETCH_BLIT_FORMAT_YUYV 0x00000005
+#define STRETCH_BLIT_FORMAT_UYVY 0x00000006
+#define STRETCH_BLIT_CLIP_POINT 0x0000E308
+#define STRETCH_BLIT_CLIP_POINT_X 15:0
+#define STRETCH_BLIT_CLIP_POINT_Y 31:16
+#define STRETCH_BLIT_CLIP_POINT 0x0000E308
+#define STRETCH_BLIT_CLIP_SIZE 0x0000E30C
+#define STRETCH_BLIT_CLIP_SIZE_WIDTH 15:0
+#define STRETCH_BLIT_CLIP_SIZE_HEIGHT 31:16
+#define STRETCH_BLIT_DST_POINT 0x0000E310
+#define STRETCH_BLIT_DST_POINT_X 15:0
+#define STRETCH_BLIT_DST_POINT_Y 31:16
+#define STRETCH_BLIT_DST_SIZE 0x0000E314
+#define STRETCH_BLIT_DST_SIZE_WIDTH 15:0
+#define STRETCH_BLIT_DST_SIZE_HEIGHT 31:16
+#define STRETCH_BLIT_DU_DX 0x0000E318
+#define STRETCH_BLIT_DV_DY 0x0000E31C
+#define STRETCH_BLIT_SRC_SIZE 0x0000E400
+#define STRETCH_BLIT_SRC_SIZE_WIDTH 15:0
+#define STRETCH_BLIT_SRC_SIZE_HEIGHT 31:16
+#define STRETCH_BLIT_SRC_FORMAT 0x0000E404
+#define STRETCH_BLIT_SRC_FORMAT_PITCH 15:0
+#define STRETCH_BLIT_SRC_FORMAT_ORIGIN 23:16
+#define STRETCH_BLIT_SRC_FORMAT_ORIGIN_CENTER 0x00000001
+#define STRETCH_BLIT_SRC_FORMAT_ORIGIN_CORNER 0x00000002
+#define STRETCH_BLIT_SRC_FORMAT_FILTER 31:24
+#define STRETCH_BLIT_SRC_FORMAT_FILTER_POINT_SAMPLE 0x00000000
+#define STRETCH_BLIT_SRC_FORMAT_FILTER_BILINEAR 0x00000001
+#define STRETCH_BLIT_SRC_OFFSET 0x0000E408
+#define STRETCH_BLIT_SRC_POINT 0x0000E40C
+#define STRETCH_BLIT_SRC_POINT_U 15:0
+#define STRETCH_BLIT_SRC_POINT_V 31:16