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/isa/wavefront/wavefront.c | 642 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 642 insertions(+) create mode 100644 sound/isa/wavefront/wavefront.c (limited to 'sound/isa/wavefront/wavefront.c') diff --git a/sound/isa/wavefront/wavefront.c b/sound/isa/wavefront/wavefront.c new file mode 100644 index 000000000..e6e46a026 --- /dev/null +++ b/sound/isa/wavefront/wavefront.c @@ -0,0 +1,642 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * ALSA card-level driver for Turtle Beach Wavefront cards + * (Maui,Tropez,Tropez+) + * + * Copyright (c) 1997-1999 by Paul Barton-Davis + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +MODULE_AUTHOR("Paul Barton-Davis "); +MODULE_DESCRIPTION("Turtle Beach Wavefront"); +MODULE_LICENSE("GPL"); + +static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ +static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ +static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */ +#ifdef CONFIG_PNP +static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; +#endif +static long cs4232_pcm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ +static int cs4232_pcm_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,11,12,15 */ +static long cs4232_mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ +static int cs4232_mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 9,11,12,15 */ +static long ics2115_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ +static int ics2115_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 2,9,11,12,15 */ +static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */ +static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ +static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */ +static bool use_cs4232_midi[SNDRV_CARDS]; + +module_param_array(index, int, NULL, 0444); +MODULE_PARM_DESC(index, "Index value for WaveFront soundcard."); +module_param_array(id, charp, NULL, 0444); +MODULE_PARM_DESC(id, "ID string for WaveFront soundcard."); +module_param_array(enable, bool, NULL, 0444); +MODULE_PARM_DESC(enable, "Enable WaveFront soundcard."); +#ifdef CONFIG_PNP +module_param_array(isapnp, bool, NULL, 0444); +MODULE_PARM_DESC(isapnp, "ISA PnP detection for WaveFront soundcards."); +#endif +module_param_hw_array(cs4232_pcm_port, long, ioport, NULL, 0444); +MODULE_PARM_DESC(cs4232_pcm_port, "Port # for CS4232 PCM interface."); +module_param_hw_array(cs4232_pcm_irq, int, irq, NULL, 0444); +MODULE_PARM_DESC(cs4232_pcm_irq, "IRQ # for CS4232 PCM interface."); +module_param_hw_array(dma1, int, dma, NULL, 0444); +MODULE_PARM_DESC(dma1, "DMA1 # for CS4232 PCM interface."); +module_param_hw_array(dma2, int, dma, NULL, 0444); +MODULE_PARM_DESC(dma2, "DMA2 # for CS4232 PCM interface."); +module_param_hw_array(cs4232_mpu_port, long, ioport, NULL, 0444); +MODULE_PARM_DESC(cs4232_mpu_port, "port # for CS4232 MPU-401 interface."); +module_param_hw_array(cs4232_mpu_irq, int, irq, NULL, 0444); +MODULE_PARM_DESC(cs4232_mpu_irq, "IRQ # for CS4232 MPU-401 interface."); +module_param_hw_array(ics2115_irq, int, irq, NULL, 0444); +MODULE_PARM_DESC(ics2115_irq, "IRQ # for ICS2115."); +module_param_hw_array(ics2115_port, long, ioport, NULL, 0444); +MODULE_PARM_DESC(ics2115_port, "Port # for ICS2115."); +module_param_hw_array(fm_port, long, ioport, NULL, 0444); +MODULE_PARM_DESC(fm_port, "FM port #."); +module_param_array(use_cs4232_midi, bool, NULL, 0444); +MODULE_PARM_DESC(use_cs4232_midi, "Use CS4232 MPU-401 interface (inaccessibly located inside your computer)"); + +#ifdef CONFIG_PNP +static int isa_registered; +static int pnp_registered; + +static const struct pnp_card_device_id snd_wavefront_pnpids[] = { + /* Tropez */ + { .id = "CSC7532", .devs = { { "CSC0000" }, { "CSC0010" }, { "PnPb006" }, { "CSC0004" } } }, + /* Tropez+ */ + { .id = "CSC7632", .devs = { { "CSC0000" }, { "CSC0010" }, { "PnPb006" }, { "CSC0004" } } }, + { .id = "" } +}; + +MODULE_DEVICE_TABLE(pnp_card, snd_wavefront_pnpids); + +static int +snd_wavefront_pnp (int dev, snd_wavefront_card_t *acard, struct pnp_card_link *card, + const struct pnp_card_device_id *id) +{ + struct pnp_dev *pdev; + int err; + + /* Check for each logical device. */ + + /* CS4232 chip (aka "windows sound system") is logical device 0 */ + + acard->wss = pnp_request_card_device(card, id->devs[0].id, NULL); + if (acard->wss == NULL) + return -EBUSY; + + /* there is a game port at logical device 1, but we ignore it completely */ + + /* the control interface is logical device 2, but we ignore it + completely. in fact, nobody even seems to know what it + does. + */ + + /* Only configure the CS4232 MIDI interface if its been + specifically requested. It is logical device 3. + */ + + if (use_cs4232_midi[dev]) { + acard->mpu = pnp_request_card_device(card, id->devs[2].id, NULL); + if (acard->mpu == NULL) + return -EBUSY; + } + + /* The ICS2115 synth is logical device 4 */ + + acard->synth = pnp_request_card_device(card, id->devs[3].id, NULL); + if (acard->synth == NULL) + return -EBUSY; + + /* PCM/FM initialization */ + + pdev = acard->wss; + + /* An interesting note from the Tropez+ FAQ: + + Q. [Ports] Why is the base address of the WSS I/O ports off by 4? + + A. WSS I/O requires a block of 8 I/O addresses ("ports"). Of these, the first + 4 are used to identify and configure the board. With the advent of PnP, + these first 4 addresses have become obsolete, and software applications + only use the last 4 addresses to control the codec chip. Therefore, the + base address setting "skips past" the 4 unused addresses. + + */ + + err = pnp_activate_dev(pdev); + if (err < 0) { + snd_printk(KERN_ERR "PnP WSS pnp configure failure\n"); + return err; + } + + cs4232_pcm_port[dev] = pnp_port_start(pdev, 0); + fm_port[dev] = pnp_port_start(pdev, 1); + dma1[dev] = pnp_dma(pdev, 0); + dma2[dev] = pnp_dma(pdev, 1); + cs4232_pcm_irq[dev] = pnp_irq(pdev, 0); + + /* Synth initialization */ + + pdev = acard->synth; + + err = pnp_activate_dev(pdev); + if (err < 0) { + snd_printk(KERN_ERR "PnP ICS2115 pnp configure failure\n"); + return err; + } + + ics2115_port[dev] = pnp_port_start(pdev, 0); + ics2115_irq[dev] = pnp_irq(pdev, 0); + + /* CS4232 MPU initialization. Configure this only if + explicitly requested, since its physically inaccessible and + consumes another IRQ. + */ + + if (use_cs4232_midi[dev]) { + + pdev = acard->mpu; + + err = pnp_activate_dev(pdev); + if (err < 0) { + snd_printk(KERN_ERR "PnP MPU401 pnp configure failure\n"); + cs4232_mpu_port[dev] = SNDRV_AUTO_PORT; + } else { + cs4232_mpu_port[dev] = pnp_port_start(pdev, 0); + cs4232_mpu_irq[dev] = pnp_irq(pdev, 0); + } + + snd_printk (KERN_INFO "CS4232 MPU: port=0x%lx, irq=%i\n", + cs4232_mpu_port[dev], + cs4232_mpu_irq[dev]); + } + + snd_printdd ("CS4232: pcm port=0x%lx, fm port=0x%lx, dma1=%i, dma2=%i, irq=%i\nICS2115: port=0x%lx, irq=%i\n", + cs4232_pcm_port[dev], + fm_port[dev], + dma1[dev], + dma2[dev], + cs4232_pcm_irq[dev], + ics2115_port[dev], + ics2115_irq[dev]); + + return 0; +} + +#endif /* CONFIG_PNP */ + +static irqreturn_t snd_wavefront_ics2115_interrupt(int irq, void *dev_id) +{ + snd_wavefront_card_t *acard; + + acard = (snd_wavefront_card_t *) dev_id; + + if (acard == NULL) + return IRQ_NONE; + + if (acard->wavefront.interrupts_are_midi) { + snd_wavefront_midi_interrupt (acard); + } else { + snd_wavefront_internal_interrupt (acard); + } + return IRQ_HANDLED; +} + +static struct snd_hwdep *snd_wavefront_new_synth(struct snd_card *card, + int hw_dev, + snd_wavefront_card_t *acard) +{ + struct snd_hwdep *wavefront_synth; + + if (snd_wavefront_detect (acard) < 0) { + return NULL; + } + + if (snd_wavefront_start (&acard->wavefront) < 0) { + return NULL; + } + + if (snd_hwdep_new(card, "WaveFront", hw_dev, &wavefront_synth) < 0) + return NULL; + strcpy (wavefront_synth->name, + "WaveFront (ICS2115) wavetable synthesizer"); + wavefront_synth->ops.open = snd_wavefront_synth_open; + wavefront_synth->ops.release = snd_wavefront_synth_release; + wavefront_synth->ops.ioctl = snd_wavefront_synth_ioctl; + + return wavefront_synth; +} + +static struct snd_hwdep *snd_wavefront_new_fx(struct snd_card *card, + int hw_dev, + snd_wavefront_card_t *acard, + unsigned long port) + +{ + struct snd_hwdep *fx_processor; + + if (snd_wavefront_fx_start (&acard->wavefront)) { + snd_printk (KERN_ERR "cannot initialize YSS225 FX processor"); + return NULL; + } + + if (snd_hwdep_new (card, "YSS225", hw_dev, &fx_processor) < 0) + return NULL; + sprintf (fx_processor->name, "YSS225 FX Processor at 0x%lx", port); + fx_processor->ops.open = snd_wavefront_fx_open; + fx_processor->ops.release = snd_wavefront_fx_release; + fx_processor->ops.ioctl = snd_wavefront_fx_ioctl; + + return fx_processor; +} + +static snd_wavefront_mpu_id internal_id = internal_mpu; +static snd_wavefront_mpu_id external_id = external_mpu; + +static struct snd_rawmidi *snd_wavefront_new_midi(struct snd_card *card, + int midi_dev, + snd_wavefront_card_t *acard, + unsigned long port, + snd_wavefront_mpu_id mpu) + +{ + struct snd_rawmidi *rmidi; + static int first = 1; + + if (first) { + first = 0; + acard->wavefront.midi.base = port; + if (snd_wavefront_midi_start (acard)) { + snd_printk (KERN_ERR "cannot initialize MIDI interface\n"); + return NULL; + } + } + + if (snd_rawmidi_new (card, "WaveFront MIDI", midi_dev, 1, 1, &rmidi) < 0) + return NULL; + + if (mpu == internal_mpu) { + strcpy(rmidi->name, "WaveFront MIDI (Internal)"); + rmidi->private_data = &internal_id; + } else { + strcpy(rmidi->name, "WaveFront MIDI (External)"); + rmidi->private_data = &external_id; + } + + snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT, &snd_wavefront_midi_output); + snd_rawmidi_set_ops(rmidi, SNDRV_RAWMIDI_STREAM_INPUT, &snd_wavefront_midi_input); + + rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT | + SNDRV_RAWMIDI_INFO_INPUT | + SNDRV_RAWMIDI_INFO_DUPLEX; + + return rmidi; +} + +static int snd_wavefront_card_new(struct device *pdev, int dev, + struct snd_card **cardp) +{ + struct snd_card *card; + snd_wavefront_card_t *acard; + int err; + + err = snd_devm_card_new(pdev, index[dev], id[dev], THIS_MODULE, + sizeof(snd_wavefront_card_t), &card); + if (err < 0) + return err; + + acard = card->private_data; + acard->wavefront.irq = -1; + spin_lock_init(&acard->wavefront.irq_lock); + init_waitqueue_head(&acard->wavefront.interrupt_sleeper); + spin_lock_init(&acard->wavefront.midi.open); + spin_lock_init(&acard->wavefront.midi.virtual); + acard->wavefront.card = card; + + *cardp = card; + return 0; +} + +static int +snd_wavefront_probe (struct snd_card *card, int dev) +{ + snd_wavefront_card_t *acard = card->private_data; + struct snd_wss *chip; + struct snd_hwdep *wavefront_synth; + struct snd_rawmidi *ics2115_internal_rmidi = NULL; + struct snd_rawmidi *ics2115_external_rmidi = NULL; + struct snd_hwdep *fx_processor; + int hw_dev = 0, midi_dev = 0, err; + + /* --------- PCM --------------- */ + + err = snd_wss_create(card, cs4232_pcm_port[dev], -1, + cs4232_pcm_irq[dev], dma1[dev], dma2[dev], + WSS_HW_DETECT, 0, &chip); + if (err < 0) { + snd_printk(KERN_ERR "can't allocate WSS device\n"); + return err; + } + + err = snd_wss_pcm(chip, 0); + if (err < 0) + return err; + + err = snd_wss_timer(chip, 0); + if (err < 0) + return err; + + /* ---------- OPL3 synth --------- */ + + if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { + struct snd_opl3 *opl3; + + err = snd_opl3_create(card, fm_port[dev], fm_port[dev] + 2, + OPL3_HW_OPL3_CS, 0, &opl3); + if (err < 0) { + snd_printk (KERN_ERR "can't allocate or detect OPL3 synth\n"); + return err; + } + + err = snd_opl3_hwdep_new(opl3, hw_dev, 1, NULL); + if (err < 0) + return err; + hw_dev++; + } + + /* ------- ICS2115 Wavetable synth ------- */ + + acard->wavefront.res_base = + devm_request_region(card->dev, ics2115_port[dev], 16, + "ICS2115"); + if (acard->wavefront.res_base == NULL) { + snd_printk(KERN_ERR "unable to grab ICS2115 i/o region 0x%lx-0x%lx\n", + ics2115_port[dev], ics2115_port[dev] + 16 - 1); + return -EBUSY; + } + if (devm_request_irq(card->dev, ics2115_irq[dev], + snd_wavefront_ics2115_interrupt, + 0, "ICS2115", acard)) { + snd_printk(KERN_ERR "unable to use ICS2115 IRQ %d\n", ics2115_irq[dev]); + return -EBUSY; + } + + acard->wavefront.irq = ics2115_irq[dev]; + card->sync_irq = acard->wavefront.irq; + acard->wavefront.base = ics2115_port[dev]; + + wavefront_synth = snd_wavefront_new_synth(card, hw_dev, acard); + if (wavefront_synth == NULL) { + snd_printk (KERN_ERR "can't create WaveFront synth device\n"); + return -ENOMEM; + } + + strcpy (wavefront_synth->name, "ICS2115 Wavetable MIDI Synthesizer"); + wavefront_synth->iface = SNDRV_HWDEP_IFACE_ICS2115; + hw_dev++; + + /* --------- Mixer ------------ */ + + err = snd_wss_mixer(chip); + if (err < 0) { + snd_printk (KERN_ERR "can't allocate mixer device\n"); + return err; + } + + /* -------- CS4232 MPU-401 interface -------- */ + + if (cs4232_mpu_port[dev] > 0 && cs4232_mpu_port[dev] != SNDRV_AUTO_PORT) { + err = snd_mpu401_uart_new(card, midi_dev, MPU401_HW_CS4232, + cs4232_mpu_port[dev], 0, + cs4232_mpu_irq[dev], NULL); + if (err < 0) { + snd_printk (KERN_ERR "can't allocate CS4232 MPU-401 device\n"); + return err; + } + midi_dev++; + } + + /* ------ ICS2115 internal MIDI ------------ */ + + if (ics2115_port[dev] > 0 && ics2115_port[dev] != SNDRV_AUTO_PORT) { + ics2115_internal_rmidi = + snd_wavefront_new_midi (card, + midi_dev, + acard, + ics2115_port[dev], + internal_mpu); + if (ics2115_internal_rmidi == NULL) { + snd_printk (KERN_ERR "can't setup ICS2115 internal MIDI device\n"); + return -ENOMEM; + } + midi_dev++; + } + + /* ------ ICS2115 external MIDI ------------ */ + + if (ics2115_port[dev] > 0 && ics2115_port[dev] != SNDRV_AUTO_PORT) { + ics2115_external_rmidi = + snd_wavefront_new_midi (card, + midi_dev, + acard, + ics2115_port[dev], + external_mpu); + if (ics2115_external_rmidi == NULL) { + snd_printk (KERN_ERR "can't setup ICS2115 external MIDI device\n"); + return -ENOMEM; + } + midi_dev++; + } + + /* FX processor for Tropez+ */ + + if (acard->wavefront.has_fx) { + fx_processor = snd_wavefront_new_fx (card, + hw_dev, + acard, + ics2115_port[dev]); + if (fx_processor == NULL) { + snd_printk (KERN_ERR "can't setup FX device\n"); + return -ENOMEM; + } + + hw_dev++; + + strcpy(card->driver, "Tropez+"); + strcpy(card->shortname, "Turtle Beach Tropez+"); + } else { + /* Need a way to distinguish between Maui and Tropez */ + strcpy(card->driver, "WaveFront"); + strcpy(card->shortname, "Turtle Beach WaveFront"); + } + + /* ----- Register the card --------- */ + + /* Not safe to include "Turtle Beach" in longname, due to + length restrictions + */ + + sprintf(card->longname, "%s PCM 0x%lx irq %d dma %d", + card->driver, + chip->port, + cs4232_pcm_irq[dev], + dma1[dev]); + + if (dma2[dev] >= 0 && dma2[dev] < 8) + sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]); + + if (cs4232_mpu_port[dev] > 0 && cs4232_mpu_port[dev] != SNDRV_AUTO_PORT) { + sprintf (card->longname + strlen (card->longname), + " MPU-401 0x%lx irq %d", + cs4232_mpu_port[dev], + cs4232_mpu_irq[dev]); + } + + sprintf (card->longname + strlen (card->longname), + " SYNTH 0x%lx irq %d", + ics2115_port[dev], + ics2115_irq[dev]); + + return snd_card_register(card); +} + +static int snd_wavefront_isa_match(struct device *pdev, + unsigned int dev) +{ + if (!enable[dev]) + return 0; +#ifdef CONFIG_PNP + if (isapnp[dev]) + return 0; +#endif + if (cs4232_pcm_port[dev] == SNDRV_AUTO_PORT) { + snd_printk(KERN_ERR "specify CS4232 port\n"); + return 0; + } + if (ics2115_port[dev] == SNDRV_AUTO_PORT) { + snd_printk(KERN_ERR "specify ICS2115 port\n"); + return 0; + } + return 1; +} + +static int snd_wavefront_isa_probe(struct device *pdev, + unsigned int dev) +{ + struct snd_card *card; + int err; + + err = snd_wavefront_card_new(pdev, dev, &card); + if (err < 0) + return err; + err = snd_wavefront_probe(card, dev); + if (err < 0) + return err; + + dev_set_drvdata(pdev, card); + return 0; +} + +#define DEV_NAME "wavefront" + +static struct isa_driver snd_wavefront_driver = { + .match = snd_wavefront_isa_match, + .probe = snd_wavefront_isa_probe, + /* FIXME: suspend, resume */ + .driver = { + .name = DEV_NAME + }, +}; + + +#ifdef CONFIG_PNP +static int snd_wavefront_pnp_detect(struct pnp_card_link *pcard, + const struct pnp_card_device_id *pid) +{ + static int dev; + struct snd_card *card; + int res; + + for ( ; dev < SNDRV_CARDS; dev++) { + if (enable[dev] && isapnp[dev]) + break; + } + if (dev >= SNDRV_CARDS) + return -ENODEV; + + res = snd_wavefront_card_new(&pcard->card->dev, dev, &card); + if (res < 0) + return res; + + if (snd_wavefront_pnp (dev, card->private_data, pcard, pid) < 0) { + if (cs4232_pcm_port[dev] == SNDRV_AUTO_PORT) { + snd_printk (KERN_ERR "isapnp detection failed\n"); + return -ENODEV; + } + } + + res = snd_wavefront_probe(card, dev); + if (res < 0) + return res; + + pnp_set_card_drvdata(pcard, card); + dev++; + return 0; +} + +static struct pnp_card_driver wavefront_pnpc_driver = { + .flags = PNP_DRIVER_RES_DISABLE, + .name = "wavefront", + .id_table = snd_wavefront_pnpids, + .probe = snd_wavefront_pnp_detect, + /* FIXME: suspend,resume */ +}; + +#endif /* CONFIG_PNP */ + +static int __init alsa_card_wavefront_init(void) +{ + int err; + + err = isa_register_driver(&snd_wavefront_driver, SNDRV_CARDS); +#ifdef CONFIG_PNP + if (!err) + isa_registered = 1; + + err = pnp_register_card_driver(&wavefront_pnpc_driver); + if (!err) + pnp_registered = 1; + + if (isa_registered) + err = 0; +#endif + return err; +} + +static void __exit alsa_card_wavefront_exit(void) +{ +#ifdef CONFIG_PNP + if (pnp_registered) + pnp_unregister_card_driver(&wavefront_pnpc_driver); + if (isa_registered) +#endif + isa_unregister_driver(&snd_wavefront_driver); +} + +module_init(alsa_card_wavefront_init) +module_exit(alsa_card_wavefront_exit) -- cgit v1.2.3