Gitiles
Code Review Sign In
gerrit-public.fairphone.software / kernel / msm / 6053240f5cc914d40ac9c7afe15008bf3e46359c / . / drivers / media / dvb / mantis / mantis_link.h
blob: 23ff2d6aadbcea82dc1d381c24480a958db63788 [file] [log] [blame]
Manu Abrahamdd827da2009-12-04 05:00:30 -0300[diff] [blame]1/*
2 Mantis PCI bridge driver
3
4 Copyright (C) 2005, 2006 Manu Abraham (abraham.manu@gmail.com)
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#ifndef __MANTIS_LINK_H
22#define __MANTIS_LINK_H
23
Manu Abraham12855ca2009-12-04 05:09:04 -0300[diff] [blame]24#include <linux/workqueue.h>
Manu Abraham60532402009-12-04 05:11:14 -0300[diff] [blame^]25#include "dvb_ca_en50221.h"
Manu Abraham12855ca2009-12-04 05:09:04 -0300[diff] [blame]26
Manu Abrahamdd827da2009-12-04 05:00:30 -0300[diff] [blame]27enum mantis_sbuf_status {
28 MANTIS_SBUF_DATA_AVAIL = 1,
29 MANTIS_SBUF_DATA_EMPTY = 2,
30 MANTIS_SBUF_DATA_OVFLW = 3
31};
32
33struct mantis_slot {
34 u32 timeout;
Manu Abrahamd8b14f82009-12-04 05:09:47 -0300[diff] [blame]35 u32 slave_cfg;
36 u32 bar;
Manu Abrahamdd827da2009-12-04 05:00:30 -0300[diff] [blame]37};
38
Manu Abraham8ce571f2009-12-04 05:06:00 -0300[diff] [blame]39/* Physical layer */
40enum mantis_slot_state {
41 MODULE_INSERTED = 3,
42 MODULE_XTRACTED = 4
43};
44
Manu Abrahamdd827da2009-12-04 05:00:30 -0300[diff] [blame]45struct mantis_ca {
Manu Abrahamd8b14f82009-12-04 05:09:47 -0300[diff] [blame]46 struct mantis_slot slot[4];
Manu Abrahamdd827da2009-12-04 05:00:30 -0300[diff] [blame]47
Manu Abraham12855ca2009-12-04 05:09:04 -0300[diff] [blame]48 struct work_struct hif_evm_work;
Manu Abrahamdd827da2009-12-04 05:00:30 -0300[diff] [blame]49
50 u32 hif_event;
51 wait_queue_head_t hif_opdone_wq;
52 wait_queue_head_t hif_brrdyw_wq;
53 wait_queue_head_t hif_data_wq;
Manu Abrahambc4ed422009-12-04 05:03:35 -0300[diff] [blame]54 u32 hif_job_queue;
Manu Abrahamdd827da2009-12-04 05:00:30 -0300[diff] [blame]55
56 enum mantis_sbuf_status sbuf_status;
57
Manu Abraham8ce571f2009-12-04 05:06:00 -0300[diff] [blame]58 enum mantis_slot_state slot_state;
59
Manu Abraham60532402009-12-04 05:11:14 -0300[diff] [blame^]60// struct dvb_device *ca_dev;
Manu Abrahamdd827da2009-12-04 05:00:30 -0300[diff] [blame]61 void *ca_priv;
Manu Abraham60532402009-12-04 05:11:14 -0300[diff] [blame^]62
63 struct dvb_ca_en50221 en50221;
Manu Abrahamdd827da2009-12-04 05:00:30 -0300[diff] [blame]64};
65
Manu Abraham50d82602009-12-04 05:06:38 -0300[diff] [blame]66/* CA */
67extern void mantis_event_cam_plugin(struct mantis_ca *ca);
68extern void mantis_event_cam_unplug(struct mantis_ca *ca);
69extern int mantis_pcmcia_init(struct mantis_ca *ca);
70extern void mantis_pcmcia_exit(struct mantis_ca *ca);
71extern int mantis_evmgr_init(struct mantis_ca *ca);
72extern void mantis_evmgr_exit(struct mantis_ca *ca);
73
Manu Abrahamd8b14f82009-12-04 05:09:47 -0300[diff] [blame]74/* HIF */
75extern int mantis_hif_init(struct mantis_ca *ca);
76extern void mantis_hif_exit(struct mantis_ca *ca);
77extern int mantis_hif_read_mem(struct mantis_ca *ca, u32 addr);
78extern int mantis_hif_write_mem(struct mantis_ca *ca, u32 addr, u8 data);
Manu Abraham60532402009-12-04 05:11:14 -0300[diff] [blame^]79extern int mantis_hif_read_iom(struct mantis_ca *ca, u32 addr);
80extern int mantis_hif_write_iom(struct mantis_ca *ca, u32 addr, u8 data);
Manu Abrahamd8b14f82009-12-04 05:09:47 -0300[diff] [blame]81
Manu Abrahamdd827da2009-12-04 05:00:30 -0300[diff] [blame]82#endif // __MANTIS_LINK_H