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d19770e5 ST |
1 | /* |
2 | * Driver for the Conexant CX23885 PCIe bridge | |
3 | * | |
4 | * Copyright (c) 2006 Steven Toth <stoth@hauppauge.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 | * | |
15 | * GNU General Public License for more details. | |
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., 675 Mass Ave, Cambridge, MA 02139, USA. | |
20 | */ | |
21 | ||
22 | #include <linux/module.h> | |
23 | #include <linux/init.h> | |
24 | #include <linux/device.h> | |
25 | #include <linux/fs.h> | |
26 | #include <linux/kthread.h> | |
27 | #include <linux/file.h> | |
28 | #include <linux/suspend.h> | |
29 | ||
30 | #include "cx23885.h" | |
d19770e5 ST |
31 | #include <media/v4l2-common.h> |
32 | ||
33 | #include "s5h1409.h" | |
34 | #include "mt2131.h" | |
9bc37caa MK |
35 | #include "lgdt330x.h" |
36 | #include "dvb-pll.h" | |
d19770e5 | 37 | |
2e52f215 | 38 | static unsigned int debug = 0; |
d19770e5 ST |
39 | |
40 | #define dprintk(level,fmt, arg...) if (debug >= level) \ | |
41 | printk(KERN_DEBUG "%s: " fmt, dev->name, ## arg) | |
42 | ||
43 | /* ------------------------------------------------------------------ */ | |
44 | ||
45 | static int dvb_buf_setup(struct videobuf_queue *q, | |
46 | unsigned int *count, unsigned int *size) | |
47 | { | |
48 | struct cx23885_tsport *port = q->priv_data; | |
49 | ||
50 | port->ts_packet_size = 188 * 4; | |
51 | port->ts_packet_count = 32; | |
52 | ||
53 | *size = port->ts_packet_size * port->ts_packet_count; | |
54 | *count = 32; | |
55 | return 0; | |
56 | } | |
57 | ||
44a6481d MK |
58 | static int dvb_buf_prepare(struct videobuf_queue *q, |
59 | struct videobuf_buffer *vb, enum v4l2_field field) | |
d19770e5 ST |
60 | { |
61 | struct cx23885_tsport *port = q->priv_data; | |
44a6481d | 62 | return cx23885_buf_prepare(q, port, (struct cx23885_buffer*)vb, field); |
d19770e5 ST |
63 | } |
64 | ||
65 | static void dvb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb) | |
66 | { | |
67 | struct cx23885_tsport *port = q->priv_data; | |
68 | cx23885_buf_queue(port, (struct cx23885_buffer*)vb); | |
69 | } | |
70 | ||
44a6481d MK |
71 | static void dvb_buf_release(struct videobuf_queue *q, |
72 | struct videobuf_buffer *vb) | |
d19770e5 ST |
73 | { |
74 | cx23885_free_buffer(q, (struct cx23885_buffer*)vb); | |
75 | } | |
76 | ||
77 | static struct videobuf_queue_ops dvb_qops = { | |
78 | .buf_setup = dvb_buf_setup, | |
79 | .buf_prepare = dvb_buf_prepare, | |
80 | .buf_queue = dvb_buf_queue, | |
81 | .buf_release = dvb_buf_release, | |
82 | }; | |
83 | ||
86184e06 | 84 | static struct s5h1409_config hauppauge_generic_config = { |
fc959bef ST |
85 | .demod_address = 0x32 >> 1, |
86 | .output_mode = S5H1409_SERIAL_OUTPUT, | |
87 | .gpio = S5H1409_GPIO_ON, | |
88 | .if_freq = 44000, | |
89 | .inversion = S5H1409_INVERSION_OFF, | |
90 | .status_mode = S5H1409_DEMODLOCKING | |
91 | }; | |
92 | ||
93 | static struct s5h1409_config hauppauge_hvr1800lp_config = { | |
d19770e5 ST |
94 | .demod_address = 0x32 >> 1, |
95 | .output_mode = S5H1409_SERIAL_OUTPUT, | |
96 | .gpio = S5H1409_GPIO_OFF, | |
97 | .if_freq = 44000, | |
fe475163 ST |
98 | .inversion = S5H1409_INVERSION_OFF, |
99 | .status_mode = S5H1409_DEMODLOCKING | |
d19770e5 ST |
100 | }; |
101 | ||
86184e06 | 102 | static struct mt2131_config hauppauge_generic_tunerconfig = { |
a77743bc ST |
103 | 0x61 |
104 | }; | |
105 | ||
9bc37caa MK |
106 | static struct lgdt330x_config fusionhdtv_5_express = { |
107 | .demod_address = 0x0e, | |
108 | .demod_chip = LGDT3303, | |
109 | .serial_mpeg = 0x40, | |
110 | }; | |
111 | ||
d19770e5 ST |
112 | static int dvb_register(struct cx23885_tsport *port) |
113 | { | |
114 | struct cx23885_dev *dev = port->dev; | |
f139fa71 | 115 | struct cx23885_i2c *i2c_bus = NULL; |
d19770e5 ST |
116 | |
117 | /* init struct videobuf_dvb */ | |
118 | port->dvb.name = dev->name; | |
119 | ||
120 | /* init frontend */ | |
121 | switch (dev->board) { | |
a77743bc | 122 | case CX23885_BOARD_HAUPPAUGE_HVR1250: |
d19770e5 | 123 | case CX23885_BOARD_HAUPPAUGE_HVR1800: |
f139fa71 | 124 | i2c_bus = &dev->i2c_bus[0]; |
d19770e5 | 125 | port->dvb.frontend = dvb_attach(s5h1409_attach, |
86184e06 | 126 | &hauppauge_generic_config, |
f139fa71 | 127 | &i2c_bus->i2c_adap); |
d19770e5 | 128 | if (port->dvb.frontend != NULL) { |
44a6481d | 129 | dvb_attach(mt2131_attach, port->dvb.frontend, |
f139fa71 | 130 | &i2c_bus->i2c_adap, |
86184e06 | 131 | &hauppauge_generic_tunerconfig, 0); |
d19770e5 ST |
132 | } |
133 | break; | |
fc959bef | 134 | case CX23885_BOARD_HAUPPAUGE_HVR1800lp: |
f139fa71 | 135 | i2c_bus = &dev->i2c_bus[0]; |
fc959bef ST |
136 | port->dvb.frontend = dvb_attach(s5h1409_attach, |
137 | &hauppauge_hvr1800lp_config, | |
f139fa71 | 138 | &i2c_bus->i2c_adap); |
fc959bef ST |
139 | if (port->dvb.frontend != NULL) { |
140 | dvb_attach(mt2131_attach, port->dvb.frontend, | |
f139fa71 | 141 | &i2c_bus->i2c_adap, |
fc959bef ST |
142 | &hauppauge_generic_tunerconfig, 0); |
143 | } | |
144 | break; | |
9bc37caa | 145 | case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP: |
f139fa71 | 146 | i2c_bus = &dev->i2c_bus[0]; |
9bc37caa MK |
147 | port->dvb.frontend = dvb_attach(lgdt330x_attach, |
148 | &fusionhdtv_5_express, | |
f139fa71 | 149 | &i2c_bus->i2c_adap); |
9bc37caa | 150 | if (port->dvb.frontend != NULL) { |
f139fa71 MK |
151 | dvb_attach(dvb_pll_attach, port->dvb.frontend, 0x61, |
152 | &i2c_bus->i2c_adap, DVB_PLL_LG_TDVS_H06XF); | |
9bc37caa MK |
153 | } |
154 | break; | |
d19770e5 ST |
155 | default: |
156 | printk("%s: The frontend of your DVB/ATSC card isn't supported yet\n", | |
157 | dev->name); | |
158 | break; | |
159 | } | |
160 | if (NULL == port->dvb.frontend) { | |
161 | printk("%s: frontend initialization failed\n", dev->name); | |
162 | return -1; | |
163 | } | |
164 | ||
165 | /* Put the analog decoder in standby to keep it quiet */ | |
f139fa71 | 166 | cx23885_call_i2c_clients(i2c_bus, TUNER_SET_STANDBY, NULL); |
d19770e5 ST |
167 | |
168 | /* register everything */ | |
44a6481d MK |
169 | return videobuf_dvb_register(&port->dvb, THIS_MODULE, port, |
170 | &dev->pci->dev); | |
d19770e5 ST |
171 | } |
172 | ||
173 | int cx23885_dvb_register(struct cx23885_tsport *port) | |
174 | { | |
175 | struct cx23885_dev *dev = port->dev; | |
176 | int err; | |
177 | ||
44a6481d MK |
178 | dprintk(1, "%s\n", __FUNCTION__); |
179 | dprintk(1, " ->being probed by Card=%d Name=%s, PCI %02x:%02x\n", | |
d19770e5 ST |
180 | dev->board, |
181 | dev->name, | |
182 | dev->pci_bus, | |
183 | dev->pci_slot); | |
184 | ||
185 | err = -ENODEV; | |
d19770e5 ST |
186 | |
187 | /* dvb stuff */ | |
188 | printk("%s: cx23885 based dvb card\n", dev->name); | |
aecfde53 | 189 | videobuf_queue_pci_init(&port->dvb.dvbq, &dvb_qops, dev->pci, &port->slock, |
44a6481d MK |
190 | V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_TOP, |
191 | sizeof(struct cx23885_buffer), port); | |
d19770e5 ST |
192 | err = dvb_register(port); |
193 | if (err != 0) | |
194 | printk("%s() dvb_register failed err = %d\n", __FUNCTION__, err); | |
195 | ||
d19770e5 ST |
196 | return err; |
197 | } | |
198 | ||
199 | int cx23885_dvb_unregister(struct cx23885_tsport *port) | |
200 | { | |
201 | /* dvb */ | |
202 | if(port->dvb.frontend) | |
203 | videobuf_dvb_unregister(&port->dvb); | |
204 | ||
205 | return 0; | |
206 | } | |
44a6481d MK |
207 | |
208 | /* | |
209 | * Local variables: | |
210 | * c-basic-offset: 8 | |
211 | * End: | |
212 | * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off | |
213 | */ |