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(). ... --- sound/soc/intel/catpt/registers.h | 178 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 178 insertions(+) create mode 100644 sound/soc/intel/catpt/registers.h (limited to 'sound/soc/intel/catpt/registers.h') diff --git a/sound/soc/intel/catpt/registers.h b/sound/soc/intel/catpt/registers.h new file mode 100644 index 000000000..47280d828 --- /dev/null +++ b/sound/soc/intel/catpt/registers.h @@ -0,0 +1,178 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright(c) 2020 Intel Corporation. All rights reserved. + * + * Author: Cezary Rojewski + */ + +#ifndef __SND_SOC_INTEL_CATPT_REGS_H +#define __SND_SOC_INTEL_CATPT_REGS_H + +#include +#include +#include + +#define CATPT_SHIM_REGS_SIZE 4096 +#define CATPT_DMA_REGS_SIZE 1024 +#define CATPT_DMA_COUNT 2 +#define CATPT_SSP_REGS_SIZE 512 + +/* DSP Shim registers */ + +#define CATPT_SHIM_CS1 0x00 +#define CATPT_SHIM_ISC 0x18 +#define CATPT_SHIM_ISD 0x20 +#define CATPT_SHIM_IMC 0x28 +#define CATPT_SHIM_IMD 0x30 +#define CATPT_SHIM_IPCC 0x38 +#define CATPT_SHIM_IPCD 0x40 +#define CATPT_SHIM_CLKCTL 0x78 +#define CATPT_SHIM_CS2 0x80 +#define CATPT_SHIM_LTRC 0xE0 +#define CATPT_SHIM_HMDC 0xE8 + +#define CATPT_CS_LPCS BIT(31) +#define CATPT_CS_SFCR(ssp) BIT(27 + (ssp)) +#define CATPT_CS_S1IOCS BIT(23) +#define CATPT_CS_S0IOCS BIT(21) +#define CATPT_CS_PCE BIT(15) +#define CATPT_CS_SDPM(ssp) BIT(11 + (ssp)) +#define CATPT_CS_STALL BIT(10) +#define CATPT_CS_DCS GENMASK(6, 4) +/* b100 DSP core & audio fabric high clock */ +#define CATPT_CS_DCS_HIGH (0x4 << 4) +#define CATPT_CS_SBCS(ssp) BIT(2 + (ssp)) +#define CATPT_CS_RST BIT(1) + +#define CATPT_ISC_IPCDB BIT(1) +#define CATPT_ISC_IPCCD BIT(0) +#define CATPT_ISD_DCPWM BIT(31) +#define CATPT_ISD_IPCCB BIT(1) +#define CATPT_ISD_IPCDD BIT(0) + +#define CATPT_IMC_IPCDB BIT(1) +#define CATPT_IMC_IPCCD BIT(0) +#define CATPT_IMD_IPCCB BIT(1) +#define CATPT_IMD_IPCDD BIT(0) + +#define CATPT_IPCC_BUSY BIT(31) +#define CATPT_IPCC_DONE BIT(30) +#define CATPT_IPCD_BUSY BIT(31) +#define CATPT_IPCD_DONE BIT(30) + +#define CATPT_CLKCTL_CFCIP BIT(31) +#define CATPT_CLKCTL_SMOS GENMASK(25, 24) + +#define CATPT_HMDC_HDDA(e, ch) BIT(8 * (e) + (ch)) + +/* defaults to reset SHIM registers to after each power cycle */ +#define CATPT_CS_DEFAULT 0x8480040E +#define CATPT_ISC_DEFAULT 0x0 +#define CATPT_ISD_DEFAULT 0x0 +#define CATPT_IMC_DEFAULT 0x7FFF0003 +#define CATPT_IMD_DEFAULT 0x7FFF0003 +#define CATPT_IPCC_DEFAULT 0x0 +#define CATPT_IPCD_DEFAULT 0x0 +#define CATPT_CLKCTL_DEFAULT 0x7FF +#define CATPT_CS2_DEFAULT 0x0 +#define CATPT_LTRC_DEFAULT 0x0 +#define CATPT_HMDC_DEFAULT 0x0 + +/* PCI Configuration registers */ + +#define CATPT_PCI_PMCAPID 0x80 +#define CATPT_PCI_PMCS (CATPT_PCI_PMCAPID + PCI_PM_CTRL) +#define CATPT_PCI_VDRTCTL0 0xA0 +#define CATPT_PCI_VDRTCTL2 0xA8 + +#define CATPT_VDRTCTL2_DTCGE BIT(10) +#define CATPT_VDRTCTL2_DCLCGE BIT(1) +#define CATPT_VDRTCTL2_CGEALL 0xF7F + +/* LPT PCI Configuration bits */ + +#define LPT_VDRTCTL0_DSRAMPGE(b) BIT(16 + (b)) +#define LPT_VDRTCTL0_DSRAMPGE_MASK GENMASK(31, 16) +#define LPT_VDRTCTL0_ISRAMPGE(b) BIT(6 + (b)) +#define LPT_VDRTCTL0_ISRAMPGE_MASK GENMASK(15, 6) +#define LPT_VDRTCTL0_D3SRAMPGD BIT(2) +#define LPT_VDRTCTL0_D3PGD BIT(1) +#define LPT_VDRTCTL0_APLLSE BIT(0) + +/* WPT PCI Configuration bits */ + +#define WPT_VDRTCTL0_DSRAMPGE(b) BIT(12 + (b)) +#define WPT_VDRTCTL0_DSRAMPGE_MASK GENMASK(31, 12) +#define WPT_VDRTCTL0_ISRAMPGE(b) BIT(2 + (b)) +#define WPT_VDRTCTL0_ISRAMPGE_MASK GENMASK(11, 2) +#define WPT_VDRTCTL0_D3SRAMPGD BIT(1) +#define WPT_VDRTCTL0_D3PGD BIT(0) + +#define WPT_VDRTCTL2_APLLSE BIT(31) + +/* defaults to reset SSP registers to after each power cycle */ +#define CATPT_SSC0_DEFAULT 0x0 +#define CATPT_SSC1_DEFAULT 0x0 +#define CATPT_SSS_DEFAULT 0xF004 +#define CATPT_SSIT_DEFAULT 0x0 +#define CATPT_SSD_DEFAULT 0xC43893A3 +#define CATPT_SSTO_DEFAULT 0x0 +#define CATPT_SSPSP_DEFAULT 0x0 +#define CATPT_SSTSA_DEFAULT 0x0 +#define CATPT_SSRSA_DEFAULT 0x0 +#define CATPT_SSTSS_DEFAULT 0x0 +#define CATPT_SSCR2_DEFAULT 0x0 +#define CATPT_SSPSP2_DEFAULT 0x0 + +/* Physically the same block, access address differs between host and dsp */ +#define CATPT_DSP_DRAM_OFFSET 0x400000 +#define catpt_to_host_offset(offset) ((offset) & ~(CATPT_DSP_DRAM_OFFSET)) +#define catpt_to_dsp_offset(offset) ((offset) | CATPT_DSP_DRAM_OFFSET) + +#define CATPT_MEMBLOCK_SIZE 0x8000 +#define catpt_num_dram(cdev) (hweight_long((cdev)->spec->dram_mask)) +#define catpt_num_iram(cdev) (hweight_long((cdev)->spec->iram_mask)) +#define catpt_dram_size(cdev) (catpt_num_dram(cdev) * CATPT_MEMBLOCK_SIZE) +#define catpt_iram_size(cdev) (catpt_num_iram(cdev) * CATPT_MEMBLOCK_SIZE) + +/* registry I/O helpers */ + +#define catpt_shim_addr(cdev) \ + ((cdev)->lpe_ba + (cdev)->spec->host_shim_offset) +#define catpt_dma_addr(cdev, dma) \ + ((cdev)->lpe_ba + (cdev)->spec->host_dma_offset[dma]) +#define catpt_ssp_addr(cdev, ssp) \ + ((cdev)->lpe_ba + (cdev)->spec->host_ssp_offset[ssp]) +#define catpt_inbox_addr(cdev) \ + ((cdev)->lpe_ba + (cdev)->ipc.config.inbox_offset) +#define catpt_outbox_addr(cdev) \ + ((cdev)->lpe_ba + (cdev)->ipc.config.outbox_offset) + +#define catpt_writel_ssp(cdev, ssp, reg, val) \ + writel(val, catpt_ssp_addr(cdev, ssp) + (reg)) + +#define catpt_readl_shim(cdev, reg) \ + readl(catpt_shim_addr(cdev) + CATPT_SHIM_##reg) +#define catpt_writel_shim(cdev, reg, val) \ + writel(val, catpt_shim_addr(cdev) + CATPT_SHIM_##reg) +#define catpt_updatel_shim(cdev, reg, mask, val) \ + catpt_writel_shim(cdev, reg, \ + (catpt_readl_shim(cdev, reg) & ~(mask)) | (val)) + +#define catpt_readl_poll_shim(cdev, reg, val, cond, delay_us, timeout_us) \ + readl_poll_timeout(catpt_shim_addr(cdev) + CATPT_SHIM_##reg, \ + val, cond, delay_us, timeout_us) + +#define catpt_readl_pci(cdev, reg) \ + readl(cdev->pci_ba + CATPT_PCI_##reg) +#define catpt_writel_pci(cdev, reg, val) \ + writel(val, cdev->pci_ba + CATPT_PCI_##reg) +#define catpt_updatel_pci(cdev, reg, mask, val) \ + catpt_writel_pci(cdev, reg, \ + (catpt_readl_pci(cdev, reg) & ~(mask)) | (val)) + +#define catpt_readl_poll_pci(cdev, reg, val, cond, delay_us, timeout_us) \ + readl_poll_timeout((cdev)->pci_ba + CATPT_PCI_##reg, \ + val, cond, delay_us, timeout_us) + +#endif -- cgit v1.2.3