4f1f310787
Codingstyle fixes Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
187 lines
5.1 KiB
C
187 lines
5.1 KiB
C
/*
|
|
* ddbridge.h: Digital Devices PCIe bridge driver
|
|
*
|
|
* Copyright (C) 2010-2011 Digital Devices GmbH
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* version 2 only, as published by the Free Software Foundation.
|
|
*
|
|
*
|
|
* 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., 51 Franklin Street, Fifth Floor, Boston, MA
|
|
* 02110-1301, USA
|
|
* Or, point your browser to http://www.gnu.org/copyleft/gpl.html
|
|
*/
|
|
|
|
#ifndef _DDBRIDGE_H_
|
|
#define _DDBRIDGE_H_
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/sched.h>
|
|
#include <linux/interrupt.h>
|
|
#include <linux/i2c.h>
|
|
#include <linux/mutex.h>
|
|
#include <asm/dma.h>
|
|
#include <linux/dvb/frontend.h>
|
|
#include <linux/dvb/ca.h>
|
|
#include <linux/dvb/video.h>
|
|
#include <linux/dvb/audio.h>
|
|
#include <linux/socket.h>
|
|
|
|
#include "dmxdev.h"
|
|
#include "dvbdev.h"
|
|
#include "dvb_demux.h"
|
|
#include "dvb_frontend.h"
|
|
#include "dvb_ringbuffer.h"
|
|
#include "dvb_ca_en50221.h"
|
|
#include "dvb_net.h"
|
|
#include "cxd2099.h"
|
|
|
|
#define DDB_MAX_I2C 4
|
|
#define DDB_MAX_PORT 4
|
|
#define DDB_MAX_INPUT 8
|
|
#define DDB_MAX_OUTPUT 4
|
|
|
|
struct ddb_info {
|
|
int type;
|
|
#define DDB_NONE 0
|
|
#define DDB_OCTOPUS 1
|
|
char *name;
|
|
int port_num;
|
|
u32 port_type[DDB_MAX_PORT];
|
|
};
|
|
|
|
/* DMA_SIZE MUST be divisible by 188 and 128 !!! */
|
|
|
|
#define INPUT_DMA_MAX_BUFS 32 /* hardware table limit */
|
|
#define INPUT_DMA_BUFS 8
|
|
#define INPUT_DMA_SIZE (128*47*21)
|
|
|
|
#define OUTPUT_DMA_MAX_BUFS 32
|
|
#define OUTPUT_DMA_BUFS 8
|
|
#define OUTPUT_DMA_SIZE (128*47*21)
|
|
|
|
struct ddb;
|
|
struct ddb_port;
|
|
|
|
struct ddb_input {
|
|
struct ddb_port *port;
|
|
u32 nr;
|
|
int attached;
|
|
|
|
dma_addr_t pbuf[INPUT_DMA_MAX_BUFS];
|
|
u8 *vbuf[INPUT_DMA_MAX_BUFS];
|
|
u32 dma_buf_num;
|
|
u32 dma_buf_size;
|
|
|
|
struct tasklet_struct tasklet;
|
|
spinlock_t lock;
|
|
wait_queue_head_t wq;
|
|
int running;
|
|
u32 stat;
|
|
u32 cbuf;
|
|
u32 coff;
|
|
|
|
struct dvb_adapter adap;
|
|
struct dvb_device *dev;
|
|
struct dvb_frontend *fe;
|
|
struct dvb_frontend *fe2;
|
|
struct dmxdev dmxdev;
|
|
struct dvb_demux demux;
|
|
struct dvb_net dvbnet;
|
|
struct dmx_frontend hw_frontend;
|
|
struct dmx_frontend mem_frontend;
|
|
int users;
|
|
int (*gate_ctrl)(struct dvb_frontend *, int);
|
|
};
|
|
|
|
struct ddb_output {
|
|
struct ddb_port *port;
|
|
u32 nr;
|
|
dma_addr_t pbuf[OUTPUT_DMA_MAX_BUFS];
|
|
u8 *vbuf[OUTPUT_DMA_MAX_BUFS];
|
|
u32 dma_buf_num;
|
|
u32 dma_buf_size;
|
|
struct tasklet_struct tasklet;
|
|
spinlock_t lock;
|
|
wait_queue_head_t wq;
|
|
int running;
|
|
u32 stat;
|
|
u32 cbuf;
|
|
u32 coff;
|
|
|
|
struct dvb_adapter adap;
|
|
struct dvb_device *dev;
|
|
};
|
|
|
|
struct ddb_i2c {
|
|
struct ddb *dev;
|
|
u32 nr;
|
|
struct i2c_adapter adap;
|
|
struct i2c_adapter adap2;
|
|
u32 regs;
|
|
u32 rbuf;
|
|
u32 wbuf;
|
|
int done;
|
|
wait_queue_head_t wq;
|
|
};
|
|
|
|
struct ddb_port {
|
|
struct ddb *dev;
|
|
u32 nr;
|
|
struct ddb_i2c *i2c;
|
|
struct mutex i2c_gate_lock;
|
|
u32 class;
|
|
#define DDB_PORT_NONE 0
|
|
#define DDB_PORT_CI 1
|
|
#define DDB_PORT_TUNER 2
|
|
u32 type;
|
|
#define DDB_TUNER_NONE 0
|
|
#define DDB_TUNER_DVBS_ST 1
|
|
#define DDB_TUNER_DVBS_ST_AA 2
|
|
#define DDB_TUNER_DVBCT_TR 16
|
|
#define DDB_TUNER_DVBCT_ST 17
|
|
u32 adr;
|
|
|
|
struct ddb_input *input[2];
|
|
struct ddb_output *output;
|
|
struct dvb_ca_en50221 *en;
|
|
};
|
|
|
|
struct ddb {
|
|
struct pci_dev *pdev;
|
|
unsigned char *regs;
|
|
struct ddb_port port[DDB_MAX_PORT];
|
|
struct ddb_i2c i2c[DDB_MAX_I2C];
|
|
struct ddb_input input[DDB_MAX_INPUT];
|
|
struct ddb_output output[DDB_MAX_OUTPUT];
|
|
|
|
struct device *ddb_dev;
|
|
int nr;
|
|
u8 iobuf[1028];
|
|
|
|
struct ddb_info *info;
|
|
int msi;
|
|
};
|
|
|
|
/****************************************************************************/
|
|
|
|
#define ddbwritel(_val, _adr) writel((_val), \
|
|
(char *) (dev->regs+(_adr)))
|
|
#define ddbreadl(_adr) readl((char *) (dev->regs+(_adr)))
|
|
#define ddbcpyto(_adr, _src, _count) memcpy_toio((char *) \
|
|
(dev->regs+(_adr)), (_src), (_count))
|
|
#define ddbcpyfrom(_dst, _adr, _count) memcpy_fromio((_dst), (char *) \
|
|
(dev->regs+(_adr)), (_count))
|
|
|
|
/****************************************************************************/
|
|
|
|
#endif
|