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-rw-r--r--drivers/media/video/Kconfig15
-rw-r--r--drivers/media/video/Makefile1
-rw-r--r--drivers/media/video/dpc7146.c408
3 files changed, 0 insertions, 424 deletions
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 37123ff20fc5..2fa7418c16df 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -709,21 +709,6 @@ config VIDEO_MXB
709 To compile this driver as a module, choose M here: the 709 To compile this driver as a module, choose M here: the
710 module will be called mxb. 710 module will be called mxb.
711 711
712config VIDEO_DPC
713 tristate "Philips-Semiconductors 'dpc7146 demonstration board'"
714 depends on PCI && VIDEO_V4L1 && I2C
715 select VIDEO_SAA7146_VV
716 select VIDEO_SAA7111 if VIDEO_HELPER_CHIPS_AUTO
717 ---help---
718 This is a video4linux driver for the 'dpc7146 demonstration
719 board' by Philips-Semiconductors. It's the reference design
720 for SAA7146 bases boards, so if you have some unsupported
721 saa7146 based, analog video card, chances are good that it
722 will work with this skeleton driver.
723
724 To compile this driver as a module, choose M here: the
725 module will be called dpc7146.
726
727config VIDEO_HEXIUM_ORION 712config VIDEO_HEXIUM_ORION
728 tristate "Hexium HV-PCI6 and Orion frame grabber" 713 tristate "Hexium HV-PCI6 and Orion frame grabber"
729 depends on PCI && VIDEO_V4L2 && I2C 714 depends on PCI && VIDEO_V4L2 && I2C
diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile
index d234db7c4e06..012bc1169574 100644
--- a/drivers/media/video/Makefile
+++ b/drivers/media/video/Makefile
@@ -84,7 +84,6 @@ obj-$(CONFIG_VIDEO_CPIA2) += cpia2/
84obj-$(CONFIG_VIDEO_MXB) += mxb.o 84obj-$(CONFIG_VIDEO_MXB) += mxb.o
85obj-$(CONFIG_VIDEO_HEXIUM_ORION) += hexium_orion.o 85obj-$(CONFIG_VIDEO_HEXIUM_ORION) += hexium_orion.o
86obj-$(CONFIG_VIDEO_HEXIUM_GEMINI) += hexium_gemini.o 86obj-$(CONFIG_VIDEO_HEXIUM_GEMINI) += hexium_gemini.o
87obj-$(CONFIG_VIDEO_DPC) += dpc7146.o
88obj-$(CONFIG_TUNER_3036) += tuner-3036.o 87obj-$(CONFIG_TUNER_3036) += tuner-3036.o
89 88
90obj-$(CONFIG_VIDEOBUF_GEN) += videobuf-core.o 89obj-$(CONFIG_VIDEOBUF_GEN) += videobuf-core.o
diff --git a/drivers/media/video/dpc7146.c b/drivers/media/video/dpc7146.c
deleted file mode 100644
index 88d6df71d051..000000000000
--- a/drivers/media/video/dpc7146.c
+++ /dev/null
@@ -1,408 +0,0 @@
1/*
2 dpc7146.c - v4l2 driver for the dpc7146 demonstration board
3
4 Copyright (C) 2000-2003 Michael Hunold <michael@mihu.de>
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 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
19*/
20
21#define DEBUG_VARIABLE debug
22
23#include <media/saa7146_vv.h>
24#include <linux/video_decoder.h> /* for saa7111a */
25
26#define I2C_SAA7111A 0x24
27
28/* All unused bytes are reserverd. */
29#define SAA711X_CHIP_VERSION 0x00
30#define SAA711X_ANALOG_INPUT_CONTROL_1 0x02
31#define SAA711X_ANALOG_INPUT_CONTROL_2 0x03
32#define SAA711X_ANALOG_INPUT_CONTROL_3 0x04
33#define SAA711X_ANALOG_INPUT_CONTROL_4 0x05
34#define SAA711X_HORIZONTAL_SYNC_START 0x06
35#define SAA711X_HORIZONTAL_SYNC_STOP 0x07
36#define SAA711X_SYNC_CONTROL 0x08
37#define SAA711X_LUMINANCE_CONTROL 0x09
38#define SAA711X_LUMINANCE_BRIGHTNESS 0x0A
39#define SAA711X_LUMINANCE_CONTRAST 0x0B
40#define SAA711X_CHROMA_SATURATION 0x0C
41#define SAA711X_CHROMA_HUE_CONTROL 0x0D
42#define SAA711X_CHROMA_CONTROL 0x0E
43#define SAA711X_FORMAT_DELAY_CONTROL 0x10
44#define SAA711X_OUTPUT_CONTROL_1 0x11
45#define SAA711X_OUTPUT_CONTROL_2 0x12
46#define SAA711X_OUTPUT_CONTROL_3 0x13
47#define SAA711X_V_GATE_1_START 0x15
48#define SAA711X_V_GATE_1_STOP 0x16
49#define SAA711X_V_GATE_1_MSB 0x17
50#define SAA711X_TEXT_SLICER_STATUS 0x1A
51#define SAA711X_DECODED_BYTES_OF_TS_1 0x1B
52#define SAA711X_DECODED_BYTES_OF_TS_2 0x1C
53#define SAA711X_STATUS_BYTE 0x1F
54
55#define DPC_BOARD_CAN_DO_VBI(dev) (dev->revision != 0)
56
57static int debug;
58module_param(debug, int, 0);
59MODULE_PARM_DESC(debug, "debug verbosity");
60
61static int dpc_num;
62
63#define DPC_INPUTS 2
64static struct v4l2_input dpc_inputs[DPC_INPUTS] = {
65 { 0, "Port A", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 },
66 { 1, "Port B", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 },
67};
68
69#define DPC_AUDIOS 0
70
71static struct saa7146_extension_ioctls ioctls[] = {
72 { VIDIOC_G_INPUT, SAA7146_EXCLUSIVE },
73 { VIDIOC_S_INPUT, SAA7146_EXCLUSIVE },
74 { VIDIOC_ENUMINPUT, SAA7146_EXCLUSIVE },
75 { VIDIOC_S_STD, SAA7146_AFTER },
76 { 0, 0 }
77};
78
79struct dpc
80{
81 struct video_device *video_dev;
82 struct video_device *vbi_dev;
83
84 struct i2c_adapter i2c_adapter;
85 struct i2c_client *saa7111a;
86
87 int cur_input; /* current input */
88};
89
90static int dpc_check_clients(struct device *dev, void *data)
91{
92 struct dpc* dpc = data;
93 struct i2c_client *client = i2c_verify_client(dev);
94
95 if( !client )
96 return 0;
97
98 if( I2C_SAA7111A == client->addr )
99 dpc->saa7111a = client;
100
101 return 0;
102}
103
104/* fixme: add vbi stuff here */
105static int dpc_probe(struct saa7146_dev* dev)
106{
107 struct dpc* dpc = NULL;
108
109 dpc = kzalloc(sizeof(struct dpc), GFP_KERNEL);
110 if( NULL == dpc ) {
111 printk("dpc_v4l2.o: dpc_probe: not enough kernel memory.\n");
112 return -ENOMEM;
113 }
114
115 /* FIXME: enable i2c-port pins, video-port-pins
116 video port pins should be enabled here ?! */
117 saa7146_write(dev, MC1, (MASK_08 | MASK_24 | MASK_10 | MASK_26));
118
119 dpc->i2c_adapter = (struct i2c_adapter) {
120 .class = I2C_CLASS_TV_ANALOG,
121 .name = "dpc7146",
122 };
123 saa7146_i2c_adapter_prepare(dev, &dpc->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480);
124 if(i2c_add_adapter(&dpc->i2c_adapter) < 0) {
125 DEB_S(("cannot register i2c-device. skipping.\n"));
126 kfree(dpc);
127 return -EFAULT;
128 }
129
130 /* loop through all i2c-devices on the bus and look who is there */
131 device_for_each_child(&dpc->i2c_adapter.dev, dpc, dpc_check_clients);
132
133 /* check if all devices are present */
134 if (!dpc->saa7111a) {
135 DEB_D(("dpc_v4l2.o: dpc_attach failed for this device.\n"));
136 i2c_del_adapter(&dpc->i2c_adapter);
137 kfree(dpc);
138 return -ENODEV;
139 }
140
141 /* all devices are present, probe was successful */
142 DEB_D(("dpc_v4l2.o: dpc_probe succeeded for this device.\n"));
143
144 /* we store the pointer in our private data field */
145 dev->ext_priv = dpc;
146
147 return 0;
148}
149
150/* bring hardware to a sane state. this has to be done, just in case someone
151 wants to capture from this device before it has been properly initialized.
152 the capture engine would badly fail, because no valid signal arrives on the
153 saa7146, thus leading to timeouts and stuff. */
154static int dpc_init_done(struct saa7146_dev* dev)
155{
156 struct dpc* dpc = (struct dpc*)dev->ext_priv;
157
158 DEB_D(("dpc_v4l2.o: dpc_init_done called.\n"));
159
160 /* initialize the helper ics to useful values */
161 i2c_smbus_write_byte_data(dpc->saa7111a, 0x00, 0x11);
162
163 i2c_smbus_write_byte_data(dpc->saa7111a, 0x02, 0xc0);
164 i2c_smbus_write_byte_data(dpc->saa7111a, 0x03, 0x30);
165 i2c_smbus_write_byte_data(dpc->saa7111a, 0x04, 0x00);
166 i2c_smbus_write_byte_data(dpc->saa7111a, 0x05, 0x00);
167 i2c_smbus_write_byte_data(dpc->saa7111a, 0x06, 0xde);
168 i2c_smbus_write_byte_data(dpc->saa7111a, 0x07, 0xad);
169 i2c_smbus_write_byte_data(dpc->saa7111a, 0x08, 0xa8);
170 i2c_smbus_write_byte_data(dpc->saa7111a, 0x09, 0x00);
171 i2c_smbus_write_byte_data(dpc->saa7111a, 0x0a, 0x80);
172 i2c_smbus_write_byte_data(dpc->saa7111a, 0x0b, 0x47);
173 i2c_smbus_write_byte_data(dpc->saa7111a, 0x0c, 0x40);
174 i2c_smbus_write_byte_data(dpc->saa7111a, 0x0d, 0x00);
175 i2c_smbus_write_byte_data(dpc->saa7111a, 0x0e, 0x03);
176
177 i2c_smbus_write_byte_data(dpc->saa7111a, 0x10, 0xd0);
178 i2c_smbus_write_byte_data(dpc->saa7111a, 0x11, 0x1c);
179 i2c_smbus_write_byte_data(dpc->saa7111a, 0x12, 0xc1);
180 i2c_smbus_write_byte_data(dpc->saa7111a, 0x13, 0x30);
181
182 i2c_smbus_write_byte_data(dpc->saa7111a, 0x1f, 0x81);
183
184 return 0;
185}
186
187static struct saa7146_ext_vv vv_data;
188
189/* this function only gets called when the probing was successful */
190static int dpc_attach(struct saa7146_dev* dev, struct saa7146_pci_extension_data *info)
191{
192 struct dpc* dpc = (struct dpc*)dev->ext_priv;
193
194 DEB_D(("dpc_v4l2.o: dpc_attach called.\n"));
195
196 /* checking for i2c-devices can be omitted here, because we
197 already did this in "dpc_vl42_probe" */
198
199 saa7146_vv_init(dev,&vv_data);
200 if( 0 != saa7146_register_device(&dpc->video_dev, dev, "dpc", VFL_TYPE_GRABBER)) {
201 ERR(("cannot register capture v4l2 device. skipping.\n"));
202 return -1;
203 }
204
205 /* initialization stuff (vbi) (only for revision > 0 and for extensions which want it)*/
206 if( 0 != DPC_BOARD_CAN_DO_VBI(dev)) {
207 if( 0 != saa7146_register_device(&dpc->vbi_dev, dev, "dpc", VFL_TYPE_VBI)) {
208 ERR(("cannot register vbi v4l2 device. skipping.\n"));
209 }
210 }
211
212 i2c_use_client(dpc->saa7111a);
213
214 printk("dpc: found 'dpc7146 demonstration board'-%d.\n",dpc_num);
215 dpc_num++;
216
217 /* the rest */
218 dpc->cur_input = 0;
219 dpc_init_done(dev);
220
221 return 0;
222}
223
224static int dpc_detach(struct saa7146_dev* dev)
225{
226 struct dpc* dpc = (struct dpc*)dev->ext_priv;
227
228 DEB_EE(("dev:%p\n",dev));
229
230 i2c_release_client(dpc->saa7111a);
231
232 saa7146_unregister_device(&dpc->video_dev,dev);
233 if( 0 != DPC_BOARD_CAN_DO_VBI(dev)) {
234 saa7146_unregister_device(&dpc->vbi_dev,dev);
235 }
236 saa7146_vv_release(dev);
237
238 dpc_num--;
239
240 i2c_del_adapter(&dpc->i2c_adapter);
241 kfree(dpc);
242 return 0;
243}
244
245#ifdef axa
246int dpc_vbi_bypass(struct saa7146_dev* dev)
247{
248 struct dpc* dpc = (struct dpc*)dev->ext_priv;
249
250 int i = 1;
251
252 /* switch bypass in saa7111a */
253 if ( 0 != dpc->saa7111a->driver->command(dpc->saa7111a,SAA711X_VBI_BYPASS, &i)) {
254 printk("dpc_v4l2.o: VBI_BYPASS: could not address saa7111a.\n");
255 return -1;
256 }
257
258 return 0;
259}
260#endif
261
262static int dpc_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
263{
264 struct saa7146_dev *dev = fh->dev;
265 struct dpc* dpc = (struct dpc*)dev->ext_priv;
266/*
267 struct saa7146_vv *vv = dev->vv_data;
268*/
269 switch(cmd)
270 {
271 case VIDIOC_ENUMINPUT:
272 {
273 struct v4l2_input *i = arg;
274 DEB_EE(("VIDIOC_ENUMINPUT %d.\n",i->index));
275
276 if( i->index < 0 || i->index >= DPC_INPUTS) {
277 return -EINVAL;
278 }
279
280 memcpy(i, &dpc_inputs[i->index], sizeof(struct v4l2_input));
281
282 DEB_D(("dpc_v4l2.o: v4l2_ioctl: VIDIOC_ENUMINPUT %d.\n",i->index));
283 return 0;
284 }
285 case VIDIOC_G_INPUT:
286 {
287 int *input = (int *)arg;
288 *input = dpc->cur_input;
289
290 DEB_D(("dpc_v4l2.o: VIDIOC_G_INPUT: %d\n",*input));
291 return 0;
292 }
293 case VIDIOC_S_INPUT:
294 {
295 int input = *(int *)arg;
296
297 if (input < 0 || input >= DPC_INPUTS) {
298 return -EINVAL;
299 }
300
301 dpc->cur_input = input;
302
303 /* fixme: switch input here, switch audio, too! */
304// saa7146_set_hps_source_and_sync(dev, input_port_selection[input].hps_source, input_port_selection[input].hps_sync);
305 printk("dpc_v4l2.o: VIDIOC_S_INPUT: fixme switch input.\n");
306
307 return 0;
308 }
309 default:
310/*
311 DEB_D(("dpc_v4l2.o: v4l2_ioctl does not handle this ioctl.\n"));
312*/
313 return -ENOIOCTLCMD;
314 }
315 return 0;
316}
317
318static int std_callback(struct saa7146_dev* dev, struct saa7146_standard *std)
319{
320 return 0;
321}
322
323static struct saa7146_standard standard[] = {
324 {
325 .name = "PAL", .id = V4L2_STD_PAL,
326 .v_offset = 0x17, .v_field = 288,
327 .h_offset = 0x14, .h_pixels = 680,
328 .v_max_out = 576, .h_max_out = 768,
329 }, {
330 .name = "NTSC", .id = V4L2_STD_NTSC,
331 .v_offset = 0x16, .v_field = 240,
332 .h_offset = 0x06, .h_pixels = 708,
333 .v_max_out = 480, .h_max_out = 640,
334 }, {
335 .name = "SECAM", .id = V4L2_STD_SECAM,
336 .v_offset = 0x14, .v_field = 288,
337 .h_offset = 0x14, .h_pixels = 720,
338 .v_max_out = 576, .h_max_out = 768,
339 }
340};
341
342static struct saa7146_extension extension;
343
344static struct saa7146_pci_extension_data dpc = {
345 .ext_priv = "Multimedia eXtension Board",
346 .ext = &extension,
347};
348
349static struct pci_device_id pci_tbl[] = {
350 {
351 .vendor = PCI_VENDOR_ID_PHILIPS,
352 .device = PCI_DEVICE_ID_PHILIPS_SAA7146,
353 .subvendor = 0x0000,
354 .subdevice = 0x0000,
355 .driver_data = (unsigned long)&dpc,
356 }, {
357 .vendor = 0,
358 }
359};
360
361MODULE_DEVICE_TABLE(pci, pci_tbl);
362
363static struct saa7146_ext_vv vv_data = {
364 .inputs = DPC_INPUTS,
365 .capabilities = V4L2_CAP_VBI_CAPTURE,
366 .stds = &standard[0],
367 .num_stds = sizeof(standard)/sizeof(struct saa7146_standard),
368 .std_callback = &std_callback,
369 .ioctls = &ioctls[0],
370 .ioctl = dpc_ioctl,
371};
372
373static struct saa7146_extension extension = {
374 .name = "dpc7146 demonstration board",
375 .flags = SAA7146_USE_I2C_IRQ,
376
377 .pci_tbl = &pci_tbl[0],
378 .module = THIS_MODULE,
379
380 .probe = dpc_probe,
381 .attach = dpc_attach,
382 .detach = dpc_detach,
383
384 .irq_mask = 0,
385 .irq_func = NULL,
386};
387
388static int __init dpc_init_module(void)
389{
390 if( 0 != saa7146_register_extension(&extension)) {
391 DEB_S(("failed to register extension.\n"));
392 return -ENODEV;
393 }
394
395 return 0;
396}
397
398static void __exit dpc_cleanup_module(void)
399{
400 saa7146_unregister_extension(&extension);
401}
402
403module_init(dpc_init_module);
404module_exit(dpc_cleanup_module);
405
406MODULE_DESCRIPTION("video4linux-2 driver for the 'dpc7146 demonstration board'");
407MODULE_AUTHOR("Michael Hunold <michael@mihu.de>");
408MODULE_LICENSE("GPL");
generated by cgit v1.2.2 (git 2.25.0) at 2024-11-13 08:29:49 -0500