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authorJonathan Herman <hermanjl@cs.unc.edu>2013-01-22 10:38:37 -0500
committerJonathan Herman <hermanjl@cs.unc.edu>2013-01-22 10:38:37 -0500
commitfcc9d2e5a6c89d22b8b773a64fb4ad21ac318446 (patch)
treea57612d1888735a2ec7972891b68c1ac5ec8faea /drivers/media/dvb/ddbridge/ddbridge.h
parent8dea78da5cee153b8af9c07a2745f6c55057fe12 (diff)
Added missing tegra files.HEADmaster
Diffstat (limited to 'drivers/media/dvb/ddbridge/ddbridge.h')
-rw-r--r--drivers/media/dvb/ddbridge/ddbridge.h187
1 files changed, 187 insertions, 0 deletions
diff --git a/drivers/media/dvb/ddbridge/ddbridge.h b/drivers/media/dvb/ddbridge/ddbridge.h
new file mode 100644
index 00000000000..6d14893218f
--- /dev/null
+++ b/drivers/media/dvb/ddbridge/ddbridge.h
@@ -0,0 +1,187 @@
1/*
2 * ddbridge.h: Digital Devices PCIe bridge driver
3 *
4 * Copyright (C) 2010-2011 Digital Devices GmbH
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * version 2 only, as published by the Free Software Foundation.
9 *
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 *
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
20 * 02110-1301, USA
21 * Or, point your browser to http://www.gnu.org/copyleft/gpl.html
22 */
23
24#ifndef _DDBRIDGE_H_
25#define _DDBRIDGE_H_
26
27#include <linux/types.h>
28#include <linux/sched.h>
29#include <linux/interrupt.h>
30#include <linux/i2c.h>
31#include <linux/mutex.h>
32#include <asm/dma.h>
33#include <linux/dvb/frontend.h>
34#include <linux/dvb/ca.h>
35#include <linux/dvb/video.h>
36#include <linux/dvb/audio.h>
37#include <linux/socket.h>
38
39#include "dmxdev.h"
40#include "dvbdev.h"
41#include "dvb_demux.h"
42#include "dvb_frontend.h"
43#include "dvb_ringbuffer.h"
44#include "dvb_ca_en50221.h"
45#include "dvb_net.h"
46#include "cxd2099.h"
47
48#define DDB_MAX_I2C 4
49#define DDB_MAX_PORT 4
50#define DDB_MAX_INPUT 8
51#define DDB_MAX_OUTPUT 4
52
53struct ddb_info {
54 int type;
55#define DDB_NONE 0
56#define DDB_OCTOPUS 1
57 char *name;
58 int port_num;
59 u32 port_type[DDB_MAX_PORT];
60};
61
62/* DMA_SIZE MUST be divisible by 188 and 128 !!! */
63
64#define INPUT_DMA_MAX_BUFS 32 /* hardware table limit */
65#define INPUT_DMA_BUFS 8
66#define INPUT_DMA_SIZE (128*47*21)
67
68#define OUTPUT_DMA_MAX_BUFS 32
69#define OUTPUT_DMA_BUFS 8
70#define OUTPUT_DMA_SIZE (128*47*21)
71
72struct ddb;
73struct ddb_port;
74
75struct ddb_input {
76 struct ddb_port *port;
77 u32 nr;
78 int attached;
79
80 dma_addr_t pbuf[INPUT_DMA_MAX_BUFS];
81 u8 *vbuf[INPUT_DMA_MAX_BUFS];
82 u32 dma_buf_num;
83 u32 dma_buf_size;
84
85 struct tasklet_struct tasklet;
86 spinlock_t lock;
87 wait_queue_head_t wq;
88 int running;
89 u32 stat;
90 u32 cbuf;
91 u32 coff;
92
93 struct dvb_adapter adap;
94 struct dvb_device *dev;
95 struct dvb_frontend *fe;
96 struct dvb_frontend *fe2;
97 struct dmxdev dmxdev;
98 struct dvb_demux demux;
99 struct dvb_net dvbnet;
100 struct dmx_frontend hw_frontend;
101 struct dmx_frontend mem_frontend;
102 int users;
103 int (*gate_ctrl)(struct dvb_frontend *, int);
104};
105
106struct ddb_output {
107 struct ddb_port *port;
108 u32 nr;
109 dma_addr_t pbuf[OUTPUT_DMA_MAX_BUFS];
110 u8 *vbuf[OUTPUT_DMA_MAX_BUFS];
111 u32 dma_buf_num;
112 u32 dma_buf_size;
113 struct tasklet_struct tasklet;
114 spinlock_t lock;
115 wait_queue_head_t wq;
116 int running;
117 u32 stat;
118 u32 cbuf;
119 u32 coff;
120
121 struct dvb_adapter adap;
122 struct dvb_device *dev;
123};
124
125struct ddb_i2c {
126 struct ddb *dev;
127 u32 nr;
128 struct i2c_adapter adap;
129 struct i2c_adapter adap2;
130 u32 regs;
131 u32 rbuf;
132 u32 wbuf;
133 int done;
134 wait_queue_head_t wq;
135};
136
137struct ddb_port {
138 struct ddb *dev;
139 u32 nr;
140 struct ddb_i2c *i2c;
141 struct mutex i2c_gate_lock;
142 u32 class;
143#define DDB_PORT_NONE 0
144#define DDB_PORT_CI 1
145#define DDB_PORT_TUNER 2
146 u32 type;
147#define DDB_TUNER_NONE 0
148#define DDB_TUNER_DVBS_ST 1
149#define DDB_TUNER_DVBS_ST_AA 2
150#define DDB_TUNER_DVBCT_TR 16
151#define DDB_TUNER_DVBCT_ST 17
152 u32 adr;
153
154 struct ddb_input *input[2];
155 struct ddb_output *output;
156 struct dvb_ca_en50221 *en;
157};
158
159struct ddb {
160 struct pci_dev *pdev;
161 unsigned char *regs;
162 struct ddb_port port[DDB_MAX_PORT];
163 struct ddb_i2c i2c[DDB_MAX_I2C];
164 struct ddb_input input[DDB_MAX_INPUT];
165 struct ddb_output output[DDB_MAX_OUTPUT];
166
167 struct device *ddb_dev;
168 int nr;
169 u8 iobuf[1028];
170
171 struct ddb_info *info;
172 int msi;
173};
174
175/****************************************************************************/
176
177#define ddbwritel(_val, _adr) writel((_val), \
178 (char *) (dev->regs+(_adr)))
179#define ddbreadl(_adr) readl((char *) (dev->regs+(_adr)))
180#define ddbcpyto(_adr, _src, _count) memcpy_toio((char *) \
181 (dev->regs+(_adr)), (_src), (_count))
182#define ddbcpyfrom(_dst, _adr, _count) memcpy_fromio((_dst), (char *) \
183 (dev->regs+(_adr)), (_count))
184
185/****************************************************************************/
186
187#endif
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