// SPDX-License-Identifier: GPL-2.0-only /* * speedfax.c low level stuff for Sedlbauer Speedfax+ cards * based on the ISAR DSP * Thanks to Sedlbauer AG for informations and HW * * Author Karsten Keil <[email protected]> * * Copyright 2009 by Karsten Keil <[email protected]> */ #include <linux/interrupt.h> #include <linux/module.h> #include <linux/slab.h> #include <linux/pci.h> #include <linux/delay.h> #include <linux/mISDNhw.h> #include <linux/firmware.h> #include "ipac.h" #include "isar.h" #define SPEEDFAX_REV … #define PCI_SUBVENDOR_SPEEDFAX_PYRAMID … #define PCI_SUBVENDOR_SPEEDFAX_PCI … #define PCI_SUB_ID_SEDLBAUER … #define SFAX_PCI_ADDR … #define SFAX_PCI_ISAC … #define SFAX_PCI_ISAR … /* TIGER 100 Registers */ #define TIGER_RESET_ADDR … #define TIGER_EXTERN_RESET_ON … #define TIGER_EXTERN_RESET_OFF … #define TIGER_AUX_CTRL … #define TIGER_AUX_DATA … #define TIGER_AUX_IRQMASK … #define TIGER_AUX_STATUS … /* Tiger AUX BITs */ #define SFAX_AUX_IOMASK … #define SFAX_ISAR_RESET_BIT_OFF … #define SFAX_ISAR_RESET_BIT_ON … #define SFAX_TIGER_IRQ_BIT … #define SFAX_LED1_BIT … #define SFAX_LED2_BIT … #define SFAX_PCI_RESET_ON … #define SFAX_PCI_RESET_OFF … static int sfax_cnt; static u32 debug; static u32 irqloops = …; struct sfax_hw { … }; static LIST_HEAD(Cards); static DEFINE_RWLOCK(card_lock); /* protect Cards */ static void _set_debug(struct sfax_hw *card) { … } static int set_debug(const char *val, const struct kernel_param *kp) { … } MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_LICENSE(…) …; MODULE_VERSION(…); MODULE_FIRMWARE(…) …; module_param_call(…); MODULE_PARM_DESC(…) …; module_param(irqloops, uint, S_IRUGO | S_IWUSR); MODULE_PARM_DESC(…) …; IOFUNC_IND(…) … IOFUNC_IND(…) … static irqreturn_t speedfax_irq(int intno, void *dev_id) { … } static void enable_hwirq(struct sfax_hw *sf) { … } static void disable_hwirq(struct sfax_hw *sf) { … } static void reset_speedfax(struct sfax_hw *sf) { … } static int sfax_ctrl(struct sfax_hw *sf, u32 cmd, u_long arg) { … } static int channel_ctrl(struct sfax_hw *sf, struct mISDN_ctrl_req *cq) { … } static int sfax_dctrl(struct mISDNchannel *ch, u32 cmd, void *arg) { … } static int init_card(struct sfax_hw *sf) { … } static int setup_speedfax(struct sfax_hw *sf) { … } static void release_card(struct sfax_hw *card) { … } static int setup_instance(struct sfax_hw *card) { … } static int sfaxpci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { … } static void sfax_remove_pci(struct pci_dev *pdev) { … } static struct pci_device_id sfaxpci_ids[] = …; MODULE_DEVICE_TABLE(pci, sfaxpci_ids); static struct pci_driver sfaxpci_driver = …; static int __init Speedfax_init(void) { … } static void __exit Speedfax_cleanup(void) { … } module_init(…) …; module_exit(Speedfax_cleanup);
Codebase Browser
linux