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authorPatrick Boettcher <pb@linuxtv.org>2006-07-04 12:47:16 -0400
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-09-26 10:53:45 -0400
commit74340b0a8bc60b400c7e5fe4950303aa6f914d16 (patch)
tree1cf35a926b7cc63d3c5174d179bdf05eaa2d7ea8 /drivers/media
parent46f73f936665ab26c8501634e6aa34464fcc1521 (diff)
V4L/DVB (4457): Remove dib3000-common-module
removing the dib3000-common-module. The common stuff is not common anymore - it will be only used by the 3000mb-driver. A new 3000mc/p-driver will be added which will share common stuff with dib7000. Signed-off-by: Patrick Boettcher <pb@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/dvb/frontends/Makefile4
-rw-r--r--drivers/media/dvb/frontends/dib3000-common.c83
-rw-r--r--drivers/media/dvb/frontends/dib3000-common.h135
-rw-r--r--drivers/media/dvb/frontends/dib3000mb.c76
-rw-r--r--drivers/media/dvb/frontends/dib3000mb_priv.h96
5 files changed, 172 insertions, 222 deletions
diff --git a/drivers/media/dvb/frontends/Makefile b/drivers/media/dvb/frontends/Makefile
index 505a81a971ba..2985d7d5e976 100644
--- a/drivers/media/dvb/frontends/Makefile
+++ b/drivers/media/dvb/frontends/Makefile
@@ -11,8 +11,8 @@ obj-$(CONFIG_DVB_CX22700) += cx22700.o
11obj-$(CONFIG_DVB_CX24110) += cx24110.o 11obj-$(CONFIG_DVB_CX24110) += cx24110.o
12obj-$(CONFIG_DVB_TDA8083) += tda8083.o 12obj-$(CONFIG_DVB_TDA8083) += tda8083.o
13obj-$(CONFIG_DVB_L64781) += l64781.o 13obj-$(CONFIG_DVB_L64781) += l64781.o
14obj-$(CONFIG_DVB_DIB3000MB) += dib3000mb.o dib3000-common.o 14obj-$(CONFIG_DVB_DIB3000MB) += dib3000mb.o
15obj-$(CONFIG_DVB_DIB3000MC) += dib3000mc.o dib3000-common.o 15obj-$(CONFIG_DVB_DIB3000MC) += dib3000mc.o
16obj-$(CONFIG_DVB_MT312) += mt312.o 16obj-$(CONFIG_DVB_MT312) += mt312.o
17obj-$(CONFIG_DVB_VES1820) += ves1820.o 17obj-$(CONFIG_DVB_VES1820) += ves1820.o
18obj-$(CONFIG_DVB_VES1X93) += ves1x93.o 18obj-$(CONFIG_DVB_VES1X93) += ves1x93.o
diff --git a/drivers/media/dvb/frontends/dib3000-common.c b/drivers/media/dvb/frontends/dib3000-common.c
deleted file mode 100644
index 1a4f1f7c228a..000000000000
--- a/drivers/media/dvb/frontends/dib3000-common.c
+++ /dev/null
@@ -1,83 +0,0 @@
1#include "dib3000-common.h"
2
3#ifdef CONFIG_DVB_DIBCOM_DEBUG
4static int debug;
5module_param(debug, int, 0644);
6MODULE_PARM_DESC(debug, "set debugging level (1=info,2=i2c,4=srch (|-able)).");
7#endif
8#define deb_info(args...) dprintk(0x01,args)
9#define deb_i2c(args...) dprintk(0x02,args)
10#define deb_srch(args...) dprintk(0x04,args)
11
12
13int dib3000_read_reg(struct dib3000_state *state, u16 reg)
14{
15 u8 wb[] = { ((reg >> 8) | 0x80) & 0xff, reg & 0xff };
16 u8 rb[2];
17 struct i2c_msg msg[] = {
18 { .addr = state->config.demod_address, .flags = 0, .buf = wb, .len = 2 },
19 { .addr = state->config.demod_address, .flags = I2C_M_RD, .buf = rb, .len = 2 },
20 };
21
22 if (i2c_transfer(state->i2c, msg, 2) != 2)
23 deb_i2c("i2c read error\n");
24
25 deb_i2c("reading i2c bus (reg: %5d 0x%04x, val: %5d 0x%04x)\n",reg,reg,
26 (rb[0] << 8) | rb[1],(rb[0] << 8) | rb[1]);
27
28 return (rb[0] << 8) | rb[1];
29}
30
31int dib3000_write_reg(struct dib3000_state *state, u16 reg, u16 val)
32{
33 u8 b[] = {
34 (reg >> 8) & 0xff, reg & 0xff,
35 (val >> 8) & 0xff, val & 0xff,
36 };
37 struct i2c_msg msg[] = {
38 { .addr = state->config.demod_address, .flags = 0, .buf = b, .len = 4 }
39 };
40 deb_i2c("writing i2c bus (reg: %5d 0x%04x, val: %5d 0x%04x)\n",reg,reg,val,val);
41
42 return i2c_transfer(state->i2c,msg, 1) != 1 ? -EREMOTEIO : 0;
43}
44
45int dib3000_search_status(u16 irq,u16 lock)
46{
47 if (irq & 0x02) {
48 if (lock & 0x01) {
49 deb_srch("auto search succeeded\n");
50 return 1; // auto search succeeded
51 } else {
52 deb_srch("auto search not successful\n");
53 return 0; // auto search failed
54 }
55 } else if (irq & 0x01) {
56 deb_srch("auto search failed\n");
57 return 0; // auto search failed
58 }
59 return -1; // try again
60}
61
62/* for auto search */
63u16 dib3000_seq[2][2][2] = /* fft,gua, inv */
64 { /* fft */
65 { /* gua */
66 { 0, 1 }, /* 0 0 { 0,1 } */
67 { 3, 9 }, /* 0 1 { 0,1 } */
68 },
69 {
70 { 2, 5 }, /* 1 0 { 0,1 } */
71 { 6, 11 }, /* 1 1 { 0,1 } */
72 }
73 };
74
75MODULE_AUTHOR("Patrick Boettcher <patrick.boettcher@desy.de");
76MODULE_DESCRIPTION("Common functions for the dib3000mb/dib3000mc dvb frontend drivers");
77MODULE_LICENSE("GPL");
78
79EXPORT_SYMBOL(dib3000_seq);
80
81EXPORT_SYMBOL(dib3000_read_reg);
82EXPORT_SYMBOL(dib3000_write_reg);
83EXPORT_SYMBOL(dib3000_search_status);
diff --git a/drivers/media/dvb/frontends/dib3000-common.h b/drivers/media/dvb/frontends/dib3000-common.h
deleted file mode 100644
index be1c0d3e1389..000000000000
--- a/drivers/media/dvb/frontends/dib3000-common.h
+++ /dev/null
@@ -1,135 +0,0 @@
1/*
2 * .h-files for the common use of the frontend drivers made by DiBcom
3 * DiBcom 3000M-B/C, 3000P
4 *
5 * DiBcom (http://www.dibcom.fr/)
6 *
7 * Copyright (C) 2004-5 Patrick Boettcher (patrick.boettcher@desy.de)
8 *
9 * based on GPL code from DibCom, which has
10 *
11 * Copyright (C) 2004 Amaury Demol for DiBcom (ademol@dibcom.fr)
12 *
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License as
15 * published by the Free Software Foundation, version 2.
16 *
17 * Acknowledgements
18 *
19 * Amaury Demol (ademol@dibcom.fr) from DiBcom for providing specs and driver
20 * sources, on which this driver (and the dvb-dibusb) are based.
21 *
22 * see Documentation/dvb/README.dibusb for more information
23 *
24 */
25
26#ifndef DIB3000_COMMON_H
27#define DIB3000_COMMON_H
28
29#include "dvb_frontend.h"
30#include "dib3000.h"
31
32/* info and err, taken from usb.h, if there is anything available like by default. */
33#define err(format, arg...) printk(KERN_ERR "dib3000: " format "\n" , ## arg)
34#define info(format, arg...) printk(KERN_INFO "dib3000: " format "\n" , ## arg)
35#define warn(format, arg...) printk(KERN_WARNING "dib3000: " format "\n" , ## arg)
36
37/* frontend state */
38struct dib3000_state {
39 struct i2c_adapter* i2c;
40
41/* configuration settings */
42 struct dib3000_config config;
43
44 struct dvb_frontend frontend;
45 int timing_offset;
46 int timing_offset_comp_done;
47
48 fe_bandwidth_t last_tuned_bw;
49 u32 last_tuned_freq;
50};
51
52/* commonly used methods by the dib3000mb/mc/p frontend */
53extern int dib3000_read_reg(struct dib3000_state *state, u16 reg);
54extern int dib3000_write_reg(struct dib3000_state *state, u16 reg, u16 val);
55
56extern int dib3000_search_status(u16 irq,u16 lock);
57
58/* handy shortcuts */
59#define rd(reg) dib3000_read_reg(state,reg)
60
61#define wr(reg,val) if (dib3000_write_reg(state,reg,val)) \
62 { err("while sending 0x%04x to 0x%04x.",val,reg); return -EREMOTEIO; }
63
64#define wr_foreach(a,v) { int i; \
65 if (sizeof(a) != sizeof(v)) \
66 err("sizeof: %zu %zu is different",sizeof(a),sizeof(v));\
67 for (i=0; i < sizeof(a)/sizeof(u16); i++) \
68 wr(a[i],v[i]); \
69 }
70
71#define set_or(reg,val) wr(reg,rd(reg) | val)
72
73#define set_and(reg,val) wr(reg,rd(reg) & val)
74
75
76/* debug */
77
78#ifdef CONFIG_DVB_DIBCOM_DEBUG
79#define dprintk(level,args...) \
80 do { if ((debug & level)) { printk(args); } } while (0)
81#else
82#define dprintk(args...) do { } while (0)
83#endif
84
85/* mask for enabling a specific pid for the pid_filter */
86#define DIB3000_ACTIVATE_PID_FILTERING (0x2000)
87
88/* common values for tuning */
89#define DIB3000_ALPHA_0 ( 0)
90#define DIB3000_ALPHA_1 ( 1)
91#define DIB3000_ALPHA_2 ( 2)
92#define DIB3000_ALPHA_4 ( 4)
93
94#define DIB3000_CONSTELLATION_QPSK ( 0)
95#define DIB3000_CONSTELLATION_16QAM ( 1)
96#define DIB3000_CONSTELLATION_64QAM ( 2)
97
98#define DIB3000_GUARD_TIME_1_32 ( 0)
99#define DIB3000_GUARD_TIME_1_16 ( 1)
100#define DIB3000_GUARD_TIME_1_8 ( 2)
101#define DIB3000_GUARD_TIME_1_4 ( 3)
102
103#define DIB3000_TRANSMISSION_MODE_2K ( 0)
104#define DIB3000_TRANSMISSION_MODE_8K ( 1)
105
106#define DIB3000_SELECT_LP ( 0)
107#define DIB3000_SELECT_HP ( 1)
108
109#define DIB3000_FEC_1_2 ( 1)
110#define DIB3000_FEC_2_3 ( 2)
111#define DIB3000_FEC_3_4 ( 3)
112#define DIB3000_FEC_5_6 ( 5)
113#define DIB3000_FEC_7_8 ( 7)
114
115#define DIB3000_HRCH_OFF ( 0)
116#define DIB3000_HRCH_ON ( 1)
117
118#define DIB3000_DDS_INVERSION_OFF ( 0)
119#define DIB3000_DDS_INVERSION_ON ( 1)
120
121#define DIB3000_TUNER_WRITE_ENABLE(a) (0xffff & (a << 8))
122#define DIB3000_TUNER_WRITE_DISABLE(a) (0xffff & ((a << 8) | (1 << 7)))
123
124/* for auto search */
125extern u16 dib3000_seq[2][2][2];
126
127#define DIB3000_REG_MANUFACTOR_ID ( 1025)
128#define DIB3000_I2C_ID_DIBCOM (0x01b3)
129
130#define DIB3000_REG_DEVICE_ID ( 1026)
131#define DIB3000MB_DEVICE_ID (0x3000)
132#define DIB3000MC_DEVICE_ID (0x3001)
133#define DIB3000P_DEVICE_ID (0x3002)
134
135#endif // DIB3000_COMMON_H
diff --git a/drivers/media/dvb/frontends/dib3000mb.c b/drivers/media/dvb/frontends/dib3000mb.c
index 5302e11883a2..adbabfdb04a9 100644
--- a/drivers/media/dvb/frontends/dib3000mb.c
+++ b/drivers/media/dvb/frontends/dib3000mb.c
@@ -29,9 +29,10 @@
29#include <linux/string.h> 29#include <linux/string.h>
30#include <linux/slab.h> 30#include <linux/slab.h>
31 31
32#include "dib3000-common.h" 32#include "dvb_frontend.h"
33#include "dib3000mb_priv.h" 33
34#include "dib3000.h" 34#include "dib3000.h"
35#include "dib3000mb_priv.h"
35 36
36/* Version information */ 37/* Version information */
37#define DRIVER_VERSION "0.1" 38#define DRIVER_VERSION "0.1"
@@ -44,10 +45,81 @@ module_param(debug, int, 0644);
44MODULE_PARM_DESC(debug, "set debugging level (1=info,2=xfer,4=setfe,8=getfe (|-able))."); 45MODULE_PARM_DESC(debug, "set debugging level (1=info,2=xfer,4=setfe,8=getfe (|-able)).");
45#endif 46#endif
46#define deb_info(args...) dprintk(0x01,args) 47#define deb_info(args...) dprintk(0x01,args)
48#define deb_i2c(args...) dprintk(0x02,args)
49#define deb_srch(args...) dprintk(0x04,args)
50#define deb_info(args...) dprintk(0x01,args)
47#define deb_xfer(args...) dprintk(0x02,args) 51#define deb_xfer(args...) dprintk(0x02,args)
48#define deb_setf(args...) dprintk(0x04,args) 52#define deb_setf(args...) dprintk(0x04,args)
49#define deb_getf(args...) dprintk(0x08,args) 53#define deb_getf(args...) dprintk(0x08,args)
50 54
55#ifdef CONFIG_DVB_DIBCOM_DEBUG
56static int debug;
57module_param(debug, int, 0644);
58MODULE_PARM_DESC(debug, "set debugging level (1=info,2=i2c,4=srch (|-able)).");
59#endif
60
61static int dib3000_read_reg(struct dib3000_state *state, u16 reg)
62{
63 u8 wb[] = { ((reg >> 8) | 0x80) & 0xff, reg & 0xff };
64 u8 rb[2];
65 struct i2c_msg msg[] = {
66 { .addr = state->config.demod_address, .flags = 0, .buf = wb, .len = 2 },
67 { .addr = state->config.demod_address, .flags = I2C_M_RD, .buf = rb, .len = 2 },
68 };
69
70 if (i2c_transfer(state->i2c, msg, 2) != 2)
71 deb_i2c("i2c read error\n");
72
73 deb_i2c("reading i2c bus (reg: %5d 0x%04x, val: %5d 0x%04x)\n",reg,reg,
74 (rb[0] << 8) | rb[1],(rb[0] << 8) | rb[1]);
75
76 return (rb[0] << 8) | rb[1];
77}
78
79static int dib3000_write_reg(struct dib3000_state *state, u16 reg, u16 val)
80{
81 u8 b[] = {
82 (reg >> 8) & 0xff, reg & 0xff,
83 (val >> 8) & 0xff, val & 0xff,
84 };
85 struct i2c_msg msg[] = {
86 { .addr = state->config.demod_address, .flags = 0, .buf = b, .len = 4 }
87 };
88 deb_i2c("writing i2c bus (reg: %5d 0x%04x, val: %5d 0x%04x)\n",reg,reg,val,val);
89
90 return i2c_transfer(state->i2c,msg, 1) != 1 ? -EREMOTEIO : 0;
91}
92
93static int dib3000_search_status(u16 irq,u16 lock)
94{
95 if (irq & 0x02) {
96 if (lock & 0x01) {
97 deb_srch("auto search succeeded\n");
98 return 1; // auto search succeeded
99 } else {
100 deb_srch("auto search not successful\n");
101 return 0; // auto search failed
102 }
103 } else if (irq & 0x01) {
104 deb_srch("auto search failed\n");
105 return 0; // auto search failed
106 }
107 return -1; // try again
108}
109
110/* for auto search */
111static u16 dib3000_seq[2][2][2] = /* fft,gua, inv */
112 { /* fft */
113 { /* gua */
114 { 0, 1 }, /* 0 0 { 0,1 } */
115 { 3, 9 }, /* 0 1 { 0,1 } */
116 },
117 {
118 { 2, 5 }, /* 1 0 { 0,1 } */
119 { 6, 11 }, /* 1 1 { 0,1 } */
120 }
121 };
122
51static int dib3000mb_get_frontend(struct dvb_frontend* fe, 123static int dib3000mb_get_frontend(struct dvb_frontend* fe,
52 struct dvb_frontend_parameters *fep); 124 struct dvb_frontend_parameters *fep);
53 125
diff --git a/drivers/media/dvb/frontends/dib3000mb_priv.h b/drivers/media/dvb/frontends/dib3000mb_priv.h
index 999b19047816..2b0771e824eb 100644
--- a/drivers/media/dvb/frontends/dib3000mb_priv.h
+++ b/drivers/media/dvb/frontends/dib3000mb_priv.h
@@ -13,6 +13,102 @@
13#ifndef __DIB3000MB_PRIV_H_INCLUDED__ 13#ifndef __DIB3000MB_PRIV_H_INCLUDED__
14#define __DIB3000MB_PRIV_H_INCLUDED__ 14#define __DIB3000MB_PRIV_H_INCLUDED__
15 15
16/* info and err, taken from usb.h, if there is anything available like by default. */
17#define err(format, arg...) printk(KERN_ERR "dib3000: " format "\n" , ## arg)
18#define info(format, arg...) printk(KERN_INFO "dib3000: " format "\n" , ## arg)
19#define warn(format, arg...) printk(KERN_WARNING "dib3000: " format "\n" , ## arg)
20
21/* handy shortcuts */
22#define rd(reg) dib3000_read_reg(state,reg)
23
24#define wr(reg,val) if (dib3000_write_reg(state,reg,val)) \
25 { err("while sending 0x%04x to 0x%04x.",val,reg); return -EREMOTEIO; }
26
27#define wr_foreach(a,v) { int i; \
28 if (sizeof(a) != sizeof(v)) \
29 err("sizeof: %zu %zu is different",sizeof(a),sizeof(v));\
30 for (i=0; i < sizeof(a)/sizeof(u16); i++) \
31 wr(a[i],v[i]); \
32 }
33
34#define set_or(reg,val) wr(reg,rd(reg) | val)
35
36#define set_and(reg,val) wr(reg,rd(reg) & val)
37
38/* debug */
39
40#ifdef CONFIG_DVB_DIBCOM_DEBUG
41#define dprintk(level,args...) \
42 do { if ((debug & level)) { printk(args); } } while (0)
43#else
44#define dprintk(args...) do { } while (0)
45#endif
46
47/* mask for enabling a specific pid for the pid_filter */
48#define DIB3000_ACTIVATE_PID_FILTERING (0x2000)
49
50/* common values for tuning */
51#define DIB3000_ALPHA_0 ( 0)
52#define DIB3000_ALPHA_1 ( 1)
53#define DIB3000_ALPHA_2 ( 2)
54#define DIB3000_ALPHA_4 ( 4)
55
56#define DIB3000_CONSTELLATION_QPSK ( 0)
57#define DIB3000_CONSTELLATION_16QAM ( 1)
58#define DIB3000_CONSTELLATION_64QAM ( 2)
59
60#define DIB3000_GUARD_TIME_1_32 ( 0)
61#define DIB3000_GUARD_TIME_1_16 ( 1)
62#define DIB3000_GUARD_TIME_1_8 ( 2)
63#define DIB3000_GUARD_TIME_1_4 ( 3)
64
65#define DIB3000_TRANSMISSION_MODE_2K ( 0)
66#define DIB3000_TRANSMISSION_MODE_8K ( 1)
67
68#define DIB3000_SELECT_LP ( 0)
69#define DIB3000_SELECT_HP ( 1)
70
71#define DIB3000_FEC_1_2 ( 1)
72#define DIB3000_FEC_2_3 ( 2)
73#define DIB3000_FEC_3_4 ( 3)
74#define DIB3000_FEC_5_6 ( 5)
75#define DIB3000_FEC_7_8 ( 7)
76
77#define DIB3000_HRCH_OFF ( 0)
78#define DIB3000_HRCH_ON ( 1)
79
80#define DIB3000_DDS_INVERSION_OFF ( 0)
81#define DIB3000_DDS_INVERSION_ON ( 1)
82
83#define DIB3000_TUNER_WRITE_ENABLE(a) (0xffff & (a << 8))
84#define DIB3000_TUNER_WRITE_DISABLE(a) (0xffff & ((a << 8) | (1 << 7)))
85
86/* for auto search */
87extern u16 dib3000_seq[2][2][2];
88
89#define DIB3000_REG_MANUFACTOR_ID ( 1025)
90#define DIB3000_I2C_ID_DIBCOM (0x01b3)
91
92#define DIB3000_REG_DEVICE_ID ( 1026)
93#define DIB3000MB_DEVICE_ID (0x3000)
94#define DIB3000MC_DEVICE_ID (0x3001)
95#define DIB3000P_DEVICE_ID (0x3002)
96
97/* frontend state */
98struct dib3000_state {
99 struct i2c_adapter* i2c;
100
101/* configuration settings */
102 struct dib3000_config config;
103
104 struct dvb_frontend frontend;
105 int timing_offset;
106 int timing_offset_comp_done;
107
108 fe_bandwidth_t last_tuned_bw;
109 u32 last_tuned_freq;
110};
111
16/* register addresses and some of their default values */ 112/* register addresses and some of their default values */
17 113
18/* restart subsystems */ 114/* restart subsystems */