mirror of https://gitee.com/openkylin/linux.git
84 lines
2.3 KiB
C
84 lines
2.3 KiB
C
|
/*
|
||
|
|
Mantis PCI bridge driver
|
||
|
|
|
||
|
|
Copyright (C) Manu Abraham (abraham.manu@gmail.com)
|
||
|
|
|
||
|
|
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.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __MANTIS_LINK_H
|
||
|
|
#define __MANTIS_LINK_H
|
||
|
|
|
||
|
|
#include <linux/mutex.h>
|
||
|
|
#include <linux/workqueue.h>
|
||
|
|
#include "dvb_ca_en50221.h"
|
||
|
|
|
||
|
|
enum mantis_sbuf_status {
|
||
|
|
MANTIS_SBUF_DATA_AVAIL = 1,
|
||
|
|
MANTIS_SBUF_DATA_EMPTY = 2,
|
||
|
|
MANTIS_SBUF_DATA_OVFLW = 3
|
||
|
|
};
|
||
|
|
|
||
|
|
struct mantis_slot {
|
||
|
|
u32 timeout;
|
||
|
|
u32 slave_cfg;
|
||
|
|
u32 bar;
|
||
|
|
};
|
||
|
|
|
||
|
|
/* Physical layer */
|
||
|
|
enum mantis_slot_state {
|
||
|
|
MODULE_INSERTED = 3,
|
||
|
|
MODULE_XTRACTED = 4
|
||
|
|
};
|
||
|
|
|
||
|
|
struct mantis_ca {
|
||
|
|
struct mantis_slot slot[4];
|
||
|
|
|
||
|
|
struct work_struct hif_evm_work;
|
||
|
|
|
||
|
|
u32 hif_event;
|
||
|
|
wait_queue_head_t hif_opdone_wq;
|
||
|
|
wait_queue_head_t hif_brrdyw_wq;
|
||
|
|
wait_queue_head_t hif_data_wq;
|
||
|
|
wait_queue_head_t hif_write_wq; /* HIF Write op */
|
||
|
|
|
||
|
|
enum mantis_sbuf_status sbuf_status;
|
||
|
|
|
||
|
|
enum mantis_slot_state slot_state;
|
||
|
|
|
||
|
|
void *ca_priv;
|
||
|
|
|
||
|
|
struct dvb_ca_en50221 en50221;
|
||
|
|
struct mutex ca_lock;
|
||
|
|
};
|
||
|
|
|
||
|
|
/* CA */
|
||
|
|
extern void mantis_event_cam_plugin(struct mantis_ca *ca);
|
||
|
|
extern void mantis_event_cam_unplug(struct mantis_ca *ca);
|
||
|
|
extern int mantis_pcmcia_init(struct mantis_ca *ca);
|
||
|
|
extern void mantis_pcmcia_exit(struct mantis_ca *ca);
|
||
|
|
extern int mantis_evmgr_init(struct mantis_ca *ca);
|
||
|
|
extern void mantis_evmgr_exit(struct mantis_ca *ca);
|
||
|
|
|
||
|
|
/* HIF */
|
||
|
|
extern int mantis_hif_init(struct mantis_ca *ca);
|
||
|
|
extern void mantis_hif_exit(struct mantis_ca *ca);
|
||
|
|
extern int mantis_hif_read_mem(struct mantis_ca *ca, u32 addr);
|
||
|
|
extern int mantis_hif_write_mem(struct mantis_ca *ca, u32 addr, u8 data);
|
||
|
|
extern int mantis_hif_read_iom(struct mantis_ca *ca, u32 addr);
|
||
|
|
extern int mantis_hif_write_iom(struct mantis_ca *ca, u32 addr, u8 data);
|
||
|
|
|
||
|
|
#endif /* __MANTIS_LINK_H */
|