aboutsummaryrefslogtreecommitdiff
path: root/drivers/media/dvb/mantis/mantis_common.h
blob: d0b645a483c9ccb52a2bdd835a8be0f5892ea27e (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
/*
	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_COMMON_H
#define __MANTIS_COMMON_H

#include <linux/mutex.h>
#include <linux/workqueue.h>

#include "mantis_uart.h"

#include "mantis_link.h"

#define MANTIS_ERROR		0
#define MANTIS_NOTICE		1
#define MANTIS_INFO		2
#define MANTIS_DEBUG		3
#define MANTIS_TMG		9

#define dprintk(y, z, format, arg...) do {								\
	if (z) {											\
		if	((mantis->verbose > MANTIS_ERROR) && (mantis->verbose > y))			\
			printk(KERN_ERR "%s (%d): " format "\n" , __func__ , mantis->num , ##arg);	\
		else if	((mantis->verbose > MANTIS_NOTICE) && (mantis->verbose > y))			\
			printk(KERN_NOTICE "%s (%d): " format "\n" , __func__ , mantis->num , ##arg);	\
		else if ((mantis->verbose > MANTIS_INFO) && (mantis->verbose > y))			\
			printk(KERN_INFO "%s (%d): " format "\n" , __func__ , mantis->num , ##arg);	\
		else if ((mantis->verbose > MANTIS_DEBUG) && (mantis->verbose > y))			\
			printk(KERN_DEBUG "%s (%d): " format "\n" , __func__ , mantis->num , ##arg);	\
		else if ((mantis->verbose > MANTIS_TMG) && (mantis->verbose > y))			\
			printk(KERN_DEBUG "%s (%d): " format "\n" , __func__ , mantis->num , ##arg);	\
	} else {											\
		if (mantis->verbose > y)								\
			printk(format , ##arg);								\
	}												\
} while(0)

#define mwrite(dat, addr)	writel((dat), addr)
#define mread(addr)		readl(addr)

#define mmwrite(dat, addr)	mwrite((dat), (mantis->mmio + (addr)))
#define mmread(addr)		mread(mantis->mmio + (addr))

#define MANTIS_TS_188		0
#define MANTIS_TS_204		1

#define TWINHAN_TECHNOLOGIES	0x1822
#define MANTIS			0x4e35

#define TECHNISAT		0x1ae4
#define TERRATEC		0x153b

#define MAKE_ENTRY(__subven, __subdev, __configptr) {			\
		.vendor		= TWINHAN_TECHNOLOGIES,			\
		.device		= MANTIS,				\
		.subvendor	= (__subven),				\
		.subdevice	= (__subdev),				\
		.driver_data	= (unsigned long) (__configptr)		\
}

enum mantis_i2c_mode {
	MANTIS_PAGE_MODE = 0,
	MANTIS_BYTE_MODE,
};

struct mantis_pci;

struct mantis_hwconfig {
	char			*model_name;
	char			*dev_type;
	u32			ts_size;

	enum mantis_baud	baud_rate;
	enum mantis_parity	parity;
	u32			bytes;

	irqreturn_t (*irq_handler)(int irq, void *dev_id);
	int (*frontend_init)(struct mantis_pci *mantis, struct dvb_frontend *fe);

	u8			power;
	u8			reset;

	enum mantis_i2c_mode	i2c_mode;
};

struct mantis_pci {
	unsigned int		verbose;

	/*	PCI stuff		*/
	u16			vendor_id;
	u16			device_id;
	u16			subsystem_vendor;
	u16			subsystem_device;

	u8			latency;

	struct pci_dev		*pdev;

	unsigned long		mantis_addr;
	void __iomem		*mmio;

	u8			irq;
	u8			revision;

	unsigned int		num;

	/*	RISC Core		*/
	u32			finished_block;
	u32			last_block;
	u32			line_bytes;
	u32			line_count;
	u32			risc_pos;
	u8			*buf_cpu;
	dma_addr_t		buf_dma;
	u32			*risc_cpu;
	dma_addr_t		risc_dma;

	struct tasklet_struct	tasklet;

	struct i2c_adapter	adapter;
	int			i2c_rc;
	wait_queue_head_t	i2c_wq;
	struct mutex		i2c_lock;

	/*	DVB stuff		*/
	struct dvb_adapter	dvb_adapter;
	struct dvb_frontend	*fe;
	struct dvb_demux	demux;
	struct dmxdev		dmxdev;
	struct dmx_frontend	fe_hw;
	struct dmx_frontend	fe_mem;
	struct dvb_net		dvbnet;

	u8			feeds;

	struct mantis_hwconfig	*hwconfig;

	u32			mantis_int_stat;
	u32			mantis_int_mask;

	/*	board specific		*/
	u8			mac_address[8];
	u32			sub_vendor_id;
	u32			sub_device_id;

	 /*	A12 A13 A14		*/
	u32			gpio_status;

	u32			gpif_status;

	struct mantis_ca	*mantis_ca;

	wait_queue_head_t	uart_wq;
	struct work_struct	uart_work;
	spinlock_t		uart_lock;

	struct input_dev	*rc;
};

#define MANTIS_HIF_STATUS	(mantis->gpio_status)

#endif /* __MANTIS_COMMON_H */