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Based on 1 normalized pattern(s): 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 this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 675 mass ave cambridge ma 02139 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 441 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Allison Randal <allison@lohutok.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190520071858.739733335@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
72 lines
1.7 KiB
C
72 lines
1.7 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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/*
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Mantis PCI bridge driver
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Copyright (C) Manu Abraham (abraham.manu@gmail.com)
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*/
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#ifndef __MANTIS_LINK_H
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#define __MANTIS_LINK_H
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#include <linux/mutex.h>
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#include <linux/workqueue.h>
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#include <media/dvb_ca_en50221.h>
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enum mantis_sbuf_status {
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MANTIS_SBUF_DATA_AVAIL = 1,
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MANTIS_SBUF_DATA_EMPTY = 2,
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MANTIS_SBUF_DATA_OVFLW = 3
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};
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struct mantis_slot {
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u32 timeout;
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u32 slave_cfg;
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u32 bar;
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};
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/* Physical layer */
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enum mantis_slot_state {
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MODULE_INSERTED = 3,
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MODULE_XTRACTED = 4
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};
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struct mantis_ca {
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struct mantis_slot slot[4];
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struct work_struct hif_evm_work;
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u32 hif_event;
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wait_queue_head_t hif_opdone_wq;
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wait_queue_head_t hif_brrdyw_wq;
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wait_queue_head_t hif_data_wq;
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wait_queue_head_t hif_write_wq; /* HIF Write op */
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enum mantis_sbuf_status sbuf_status;
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enum mantis_slot_state slot_state;
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void *ca_priv;
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struct dvb_ca_en50221 en50221;
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struct mutex ca_lock;
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};
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/* CA */
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extern void mantis_event_cam_plugin(struct mantis_ca *ca);
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extern void mantis_event_cam_unplug(struct mantis_ca *ca);
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extern int mantis_pcmcia_init(struct mantis_ca *ca);
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extern void mantis_pcmcia_exit(struct mantis_ca *ca);
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extern int mantis_evmgr_init(struct mantis_ca *ca);
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extern void mantis_evmgr_exit(struct mantis_ca *ca);
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/* HIF */
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extern int mantis_hif_init(struct mantis_ca *ca);
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extern void mantis_hif_exit(struct mantis_ca *ca);
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extern int mantis_hif_read_mem(struct mantis_ca *ca, u32 addr);
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extern int mantis_hif_write_mem(struct mantis_ca *ca, u32 addr, u8 data);
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extern int mantis_hif_read_iom(struct mantis_ca *ca, u32 addr);
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extern int mantis_hif_write_iom(struct mantis_ca *ca, u32 addr, u8 data);
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#endif /* __MANTIS_LINK_H */
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