![Hans Verkuil](/assets/img/avatar_default.png)
The v4l core sets the v4l2_input.capabilities field based on the supplied v4l2_ioctl_ops. However, several drivers do a memset or memcpy of the v4l2_input struct, thus overwriting that field incorrectly. Either remove the memset (which is already done by the v4l core), or add the proper capabilities field in case of a memcpy. The same is also true for v4l2_output, but that only affected the ivtv driver. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
529 lines
15 KiB
C
529 lines
15 KiB
C
/*
|
|
hexium_gemini.c - v4l2 driver for Hexium Gemini frame grabber cards
|
|
|
|
Visit http://www.mihu.de/linux/saa7146/ and follow the link
|
|
to "hexium" for further details about this card.
|
|
|
|
Copyright (C) 2003 Michael Hunold <michael@mihu.de>
|
|
|
|
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.
|
|
*/
|
|
|
|
#define DEBUG_VARIABLE debug
|
|
|
|
#include <media/saa7146_vv.h>
|
|
|
|
static int debug;
|
|
module_param(debug, int, 0);
|
|
MODULE_PARM_DESC(debug, "debug verbosity");
|
|
|
|
/* global variables */
|
|
static int hexium_num;
|
|
|
|
#define HEXIUM_GEMINI 4
|
|
#define HEXIUM_GEMINI_DUAL 5
|
|
|
|
#define HEXIUM_INPUTS 9
|
|
static struct v4l2_input hexium_inputs[HEXIUM_INPUTS] = {
|
|
{ 0, "CVBS 1", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0, V4L2_IN_CAP_STD },
|
|
{ 1, "CVBS 2", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0, V4L2_IN_CAP_STD },
|
|
{ 2, "CVBS 3", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0, V4L2_IN_CAP_STD },
|
|
{ 3, "CVBS 4", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0, V4L2_IN_CAP_STD },
|
|
{ 4, "CVBS 5", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0, V4L2_IN_CAP_STD },
|
|
{ 5, "CVBS 6", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0, V4L2_IN_CAP_STD },
|
|
{ 6, "Y/C 1", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0, V4L2_IN_CAP_STD },
|
|
{ 7, "Y/C 2", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0, V4L2_IN_CAP_STD },
|
|
{ 8, "Y/C 3", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0, V4L2_IN_CAP_STD },
|
|
};
|
|
|
|
#define HEXIUM_AUDIOS 0
|
|
|
|
struct hexium_data
|
|
{
|
|
s8 adr;
|
|
u8 byte;
|
|
};
|
|
|
|
#define HEXIUM_CONTROLS 1
|
|
static struct v4l2_queryctrl hexium_controls[] = {
|
|
{ V4L2_CID_PRIVATE_BASE, V4L2_CTRL_TYPE_BOOLEAN, "B/W", 0, 1, 1, 0, 0 },
|
|
};
|
|
|
|
#define HEXIUM_GEMINI_V_1_0 1
|
|
#define HEXIUM_GEMINI_DUAL_V_1_0 2
|
|
|
|
struct hexium
|
|
{
|
|
int type;
|
|
|
|
struct video_device *video_dev;
|
|
struct i2c_adapter i2c_adapter;
|
|
|
|
int cur_input; /* current input */
|
|
v4l2_std_id cur_std; /* current standard */
|
|
int cur_bw; /* current black/white status */
|
|
};
|
|
|
|
/* Samsung KS0127B decoder default registers */
|
|
static u8 hexium_ks0127b[0x100]={
|
|
/*00*/ 0x00,0x52,0x30,0x40,0x01,0x0C,0x2A,0x10,
|
|
/*08*/ 0x00,0x00,0x00,0x60,0x00,0x00,0x0F,0x06,
|
|
/*10*/ 0x00,0x00,0xE4,0xC0,0x00,0x00,0x00,0x00,
|
|
/*18*/ 0x14,0x9B,0xFE,0xFF,0xFC,0xFF,0x03,0x22,
|
|
/*20*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
/*28*/ 0x00,0x00,0x00,0x00,0x00,0x2C,0x9B,0x00,
|
|
/*30*/ 0x00,0x00,0x10,0x80,0x80,0x10,0x80,0x80,
|
|
/*38*/ 0x01,0x04,0x00,0x00,0x00,0x29,0xC0,0x00,
|
|
/*40*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
/*48*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
/*50*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
/*58*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
/*60*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
/*68*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
/*70*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
/*78*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
/*80*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
/*88*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
/*90*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
/*98*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
/*A0*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
/*A8*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
/*B0*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
/*B8*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
/*C0*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
/*C8*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
/*D0*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
/*D8*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
/*E0*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
/*E8*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
/*F0*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
|
|
/*F8*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
|
|
};
|
|
|
|
static struct hexium_data hexium_pal[] = {
|
|
{ 0x01, 0x52 }, { 0x12, 0x64 }, { 0x2D, 0x2C }, { 0x2E, 0x9B }, { -1 , 0xFF }
|
|
};
|
|
|
|
static struct hexium_data hexium_pal_bw[] = {
|
|
{ 0x01, 0x52 }, { 0x12, 0x64 }, { 0x2D, 0x2C }, { 0x2E, 0x9B }, { -1 , 0xFF }
|
|
};
|
|
|
|
static struct hexium_data hexium_ntsc[] = {
|
|
{ 0x01, 0x53 }, { 0x12, 0x04 }, { 0x2D, 0x23 }, { 0x2E, 0x81 }, { -1 , 0xFF }
|
|
};
|
|
|
|
static struct hexium_data hexium_ntsc_bw[] = {
|
|
{ 0x01, 0x53 }, { 0x12, 0x04 }, { 0x2D, 0x23 }, { 0x2E, 0x81 }, { -1 , 0xFF }
|
|
};
|
|
|
|
static struct hexium_data hexium_secam[] = {
|
|
{ 0x01, 0x52 }, { 0x12, 0x64 }, { 0x2D, 0x2C }, { 0x2E, 0x9B }, { -1 , 0xFF }
|
|
};
|
|
|
|
static struct hexium_data hexium_input_select[] = {
|
|
{ 0x02, 0x60 },
|
|
{ 0x02, 0x64 },
|
|
{ 0x02, 0x61 },
|
|
{ 0x02, 0x65 },
|
|
{ 0x02, 0x62 },
|
|
{ 0x02, 0x66 },
|
|
{ 0x02, 0x68 },
|
|
{ 0x02, 0x69 },
|
|
{ 0x02, 0x6A },
|
|
};
|
|
|
|
/* fixme: h_offset = 0 for Hexium Gemini *Dual*, which
|
|
are currently *not* supported*/
|
|
static struct saa7146_standard hexium_standards[] = {
|
|
{
|
|
.name = "PAL", .id = V4L2_STD_PAL,
|
|
.v_offset = 28, .v_field = 288,
|
|
.h_offset = 1, .h_pixels = 680,
|
|
.v_max_out = 576, .h_max_out = 768,
|
|
}, {
|
|
.name = "NTSC", .id = V4L2_STD_NTSC,
|
|
.v_offset = 28, .v_field = 240,
|
|
.h_offset = 1, .h_pixels = 640,
|
|
.v_max_out = 480, .h_max_out = 640,
|
|
}, {
|
|
.name = "SECAM", .id = V4L2_STD_SECAM,
|
|
.v_offset = 28, .v_field = 288,
|
|
.h_offset = 1, .h_pixels = 720,
|
|
.v_max_out = 576, .h_max_out = 768,
|
|
}
|
|
};
|
|
|
|
/* bring hardware to a sane state. this has to be done, just in case someone
|
|
wants to capture from this device before it has been properly initialized.
|
|
the capture engine would badly fail, because no valid signal arrives on the
|
|
saa7146, thus leading to timeouts and stuff. */
|
|
static int hexium_init_done(struct saa7146_dev *dev)
|
|
{
|
|
struct hexium *hexium = (struct hexium *) dev->ext_priv;
|
|
union i2c_smbus_data data;
|
|
int i = 0;
|
|
|
|
DEB_D(("hexium_init_done called.\n"));
|
|
|
|
/* initialize the helper ics to useful values */
|
|
for (i = 0; i < sizeof(hexium_ks0127b); i++) {
|
|
data.byte = hexium_ks0127b[i];
|
|
if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x6c, 0, I2C_SMBUS_WRITE, i, I2C_SMBUS_BYTE_DATA, &data)) {
|
|
printk("hexium_gemini: hexium_init_done() failed for address 0x%02x\n", i);
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int hexium_set_input(struct hexium *hexium, int input)
|
|
{
|
|
union i2c_smbus_data data;
|
|
|
|
DEB_D((".\n"));
|
|
|
|
data.byte = hexium_input_select[input].byte;
|
|
if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x6c, 0, I2C_SMBUS_WRITE, hexium_input_select[input].adr, I2C_SMBUS_BYTE_DATA, &data)) {
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int hexium_set_standard(struct hexium *hexium, struct hexium_data *vdec)
|
|
{
|
|
union i2c_smbus_data data;
|
|
int i = 0;
|
|
|
|
DEB_D((".\n"));
|
|
|
|
while (vdec[i].adr != -1) {
|
|
data.byte = vdec[i].byte;
|
|
if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x6c, 0, I2C_SMBUS_WRITE, vdec[i].adr, I2C_SMBUS_BYTE_DATA, &data)) {
|
|
printk("hexium_init_done: hexium_set_standard() failed for address 0x%02x\n", i);
|
|
return -1;
|
|
}
|
|
i++;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int vidioc_enum_input(struct file *file, void *fh, struct v4l2_input *i)
|
|
{
|
|
DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index));
|
|
|
|
if (i->index >= HEXIUM_INPUTS)
|
|
return -EINVAL;
|
|
|
|
memcpy(i, &hexium_inputs[i->index], sizeof(struct v4l2_input));
|
|
|
|
DEB_D(("v4l2_ioctl: VIDIOC_ENUMINPUT %d.\n", i->index));
|
|
return 0;
|
|
}
|
|
|
|
static int vidioc_g_input(struct file *file, void *fh, unsigned int *input)
|
|
{
|
|
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
|
|
struct hexium *hexium = (struct hexium *) dev->ext_priv;
|
|
|
|
*input = hexium->cur_input;
|
|
|
|
DEB_D(("VIDIOC_G_INPUT: %d\n", *input));
|
|
return 0;
|
|
}
|
|
|
|
static int vidioc_s_input(struct file *file, void *fh, unsigned int input)
|
|
{
|
|
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
|
|
struct hexium *hexium = (struct hexium *) dev->ext_priv;
|
|
|
|
DEB_EE(("VIDIOC_S_INPUT %d.\n", input));
|
|
|
|
if (input >= HEXIUM_INPUTS)
|
|
return -EINVAL;
|
|
|
|
hexium->cur_input = input;
|
|
hexium_set_input(hexium, input);
|
|
return 0;
|
|
}
|
|
|
|
/* the saa7146 provides some controls (brightness, contrast, saturation)
|
|
which gets registered *after* this function. because of this we have
|
|
to return with a value != 0 even if the function succeded.. */
|
|
static int vidioc_queryctrl(struct file *file, void *fh, struct v4l2_queryctrl *qc)
|
|
{
|
|
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
|
|
int i;
|
|
|
|
for (i = HEXIUM_CONTROLS - 1; i >= 0; i--) {
|
|
if (hexium_controls[i].id == qc->id) {
|
|
*qc = hexium_controls[i];
|
|
DEB_D(("VIDIOC_QUERYCTRL %d.\n", qc->id));
|
|
return 0;
|
|
}
|
|
}
|
|
return dev->ext_vv_data->core_ops->vidioc_queryctrl(file, fh, qc);
|
|
}
|
|
|
|
static int vidioc_g_ctrl(struct file *file, void *fh, struct v4l2_control *vc)
|
|
{
|
|
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
|
|
struct hexium *hexium = (struct hexium *) dev->ext_priv;
|
|
int i;
|
|
|
|
for (i = HEXIUM_CONTROLS - 1; i >= 0; i--) {
|
|
if (hexium_controls[i].id == vc->id)
|
|
break;
|
|
}
|
|
|
|
if (i < 0)
|
|
return dev->ext_vv_data->core_ops->vidioc_g_ctrl(file, fh, vc);
|
|
|
|
if (vc->id == V4L2_CID_PRIVATE_BASE) {
|
|
vc->value = hexium->cur_bw;
|
|
DEB_D(("VIDIOC_G_CTRL BW:%d.\n", vc->value));
|
|
return 0;
|
|
}
|
|
return -EINVAL;
|
|
}
|
|
|
|
static int vidioc_s_ctrl(struct file *file, void *fh, struct v4l2_control *vc)
|
|
{
|
|
struct saa7146_dev *dev = ((struct saa7146_fh *)fh)->dev;
|
|
struct hexium *hexium = (struct hexium *) dev->ext_priv;
|
|
int i = 0;
|
|
|
|
for (i = HEXIUM_CONTROLS - 1; i >= 0; i--) {
|
|
if (hexium_controls[i].id == vc->id)
|
|
break;
|
|
}
|
|
|
|
if (i < 0)
|
|
return dev->ext_vv_data->core_ops->vidioc_s_ctrl(file, fh, vc);
|
|
|
|
if (vc->id == V4L2_CID_PRIVATE_BASE)
|
|
hexium->cur_bw = vc->value;
|
|
|
|
DEB_D(("VIDIOC_S_CTRL BW:%d.\n", hexium->cur_bw));
|
|
|
|
if (0 == hexium->cur_bw && V4L2_STD_PAL == hexium->cur_std) {
|
|
hexium_set_standard(hexium, hexium_pal);
|
|
return 0;
|
|
}
|
|
if (0 == hexium->cur_bw && V4L2_STD_NTSC == hexium->cur_std) {
|
|
hexium_set_standard(hexium, hexium_ntsc);
|
|
return 0;
|
|
}
|
|
if (0 == hexium->cur_bw && V4L2_STD_SECAM == hexium->cur_std) {
|
|
hexium_set_standard(hexium, hexium_secam);
|
|
return 0;
|
|
}
|
|
if (1 == hexium->cur_bw && V4L2_STD_PAL == hexium->cur_std) {
|
|
hexium_set_standard(hexium, hexium_pal_bw);
|
|
return 0;
|
|
}
|
|
if (1 == hexium->cur_bw && V4L2_STD_NTSC == hexium->cur_std) {
|
|
hexium_set_standard(hexium, hexium_ntsc_bw);
|
|
return 0;
|
|
}
|
|
if (1 == hexium->cur_bw && V4L2_STD_SECAM == hexium->cur_std)
|
|
/* fixme: is there no bw secam mode? */
|
|
return -EINVAL;
|
|
|
|
return -EINVAL;
|
|
}
|
|
|
|
|
|
static struct saa7146_ext_vv vv_data;
|
|
|
|
/* this function only gets called when the probing was successful */
|
|
static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info)
|
|
{
|
|
struct hexium *hexium = (struct hexium *) dev->ext_priv;
|
|
int ret;
|
|
|
|
DEB_EE((".\n"));
|
|
|
|
hexium = kzalloc(sizeof(struct hexium), GFP_KERNEL);
|
|
if (NULL == hexium) {
|
|
printk("hexium_gemini: not enough kernel memory in hexium_attach().\n");
|
|
return -ENOMEM;
|
|
}
|
|
dev->ext_priv = hexium;
|
|
|
|
/* enable i2c-port pins */
|
|
saa7146_write(dev, MC1, (MASK_08 | MASK_24 | MASK_10 | MASK_26));
|
|
|
|
hexium->i2c_adapter = (struct i2c_adapter) {
|
|
.name = "hexium gemini",
|
|
};
|
|
saa7146_i2c_adapter_prepare(dev, &hexium->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480);
|
|
if (i2c_add_adapter(&hexium->i2c_adapter) < 0) {
|
|
DEB_S(("cannot register i2c-device. skipping.\n"));
|
|
kfree(hexium);
|
|
return -EFAULT;
|
|
}
|
|
|
|
/* set HWControl GPIO number 2 */
|
|
saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
|
|
|
|
saa7146_write(dev, DD1_INIT, 0x07000700);
|
|
saa7146_write(dev, DD1_STREAM_B, 0x00000000);
|
|
saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
|
|
|
|
/* the rest */
|
|
hexium->cur_input = 0;
|
|
hexium_init_done(dev);
|
|
|
|
hexium_set_standard(hexium, hexium_pal);
|
|
hexium->cur_std = V4L2_STD_PAL;
|
|
|
|
hexium_set_input(hexium, 0);
|
|
hexium->cur_input = 0;
|
|
|
|
saa7146_vv_init(dev, &vv_data);
|
|
vv_data.ops.vidioc_queryctrl = vidioc_queryctrl;
|
|
vv_data.ops.vidioc_g_ctrl = vidioc_g_ctrl;
|
|
vv_data.ops.vidioc_s_ctrl = vidioc_s_ctrl;
|
|
vv_data.ops.vidioc_enum_input = vidioc_enum_input;
|
|
vv_data.ops.vidioc_g_input = vidioc_g_input;
|
|
vv_data.ops.vidioc_s_input = vidioc_s_input;
|
|
ret = saa7146_register_device(&hexium->video_dev, dev, "hexium gemini", VFL_TYPE_GRABBER);
|
|
if (ret < 0) {
|
|
printk("hexium_gemini: cannot register capture v4l2 device. skipping.\n");
|
|
return ret;
|
|
}
|
|
|
|
printk("hexium_gemini: found 'hexium gemini' frame grabber-%d.\n", hexium_num);
|
|
hexium_num++;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int hexium_detach(struct saa7146_dev *dev)
|
|
{
|
|
struct hexium *hexium = (struct hexium *) dev->ext_priv;
|
|
|
|
DEB_EE(("dev:%p\n", dev));
|
|
|
|
saa7146_unregister_device(&hexium->video_dev, dev);
|
|
saa7146_vv_release(dev);
|
|
|
|
hexium_num--;
|
|
|
|
i2c_del_adapter(&hexium->i2c_adapter);
|
|
kfree(hexium);
|
|
return 0;
|
|
}
|
|
|
|
static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *std)
|
|
{
|
|
struct hexium *hexium = (struct hexium *) dev->ext_priv;
|
|
|
|
if (V4L2_STD_PAL == std->id) {
|
|
hexium_set_standard(hexium, hexium_pal);
|
|
hexium->cur_std = V4L2_STD_PAL;
|
|
return 0;
|
|
} else if (V4L2_STD_NTSC == std->id) {
|
|
hexium_set_standard(hexium, hexium_ntsc);
|
|
hexium->cur_std = V4L2_STD_NTSC;
|
|
return 0;
|
|
} else if (V4L2_STD_SECAM == std->id) {
|
|
hexium_set_standard(hexium, hexium_secam);
|
|
hexium->cur_std = V4L2_STD_SECAM;
|
|
return 0;
|
|
}
|
|
|
|
return -1;
|
|
}
|
|
|
|
static struct saa7146_extension hexium_extension;
|
|
|
|
static struct saa7146_pci_extension_data hexium_gemini_4bnc = {
|
|
.ext_priv = "Hexium Gemini (4 BNC)",
|
|
.ext = &hexium_extension,
|
|
};
|
|
|
|
static struct saa7146_pci_extension_data hexium_gemini_dual_4bnc = {
|
|
.ext_priv = "Hexium Gemini Dual (4 BNC)",
|
|
.ext = &hexium_extension,
|
|
};
|
|
|
|
static struct pci_device_id pci_tbl[] = {
|
|
{
|
|
.vendor = PCI_VENDOR_ID_PHILIPS,
|
|
.device = PCI_DEVICE_ID_PHILIPS_SAA7146,
|
|
.subvendor = 0x17c8,
|
|
.subdevice = 0x2401,
|
|
.driver_data = (unsigned long) &hexium_gemini_4bnc,
|
|
},
|
|
{
|
|
.vendor = PCI_VENDOR_ID_PHILIPS,
|
|
.device = PCI_DEVICE_ID_PHILIPS_SAA7146,
|
|
.subvendor = 0x17c8,
|
|
.subdevice = 0x2402,
|
|
.driver_data = (unsigned long) &hexium_gemini_dual_4bnc,
|
|
},
|
|
{
|
|
.vendor = 0,
|
|
}
|
|
};
|
|
|
|
MODULE_DEVICE_TABLE(pci, pci_tbl);
|
|
|
|
static struct saa7146_ext_vv vv_data = {
|
|
.inputs = HEXIUM_INPUTS,
|
|
.capabilities = 0,
|
|
.stds = &hexium_standards[0],
|
|
.num_stds = sizeof(hexium_standards) / sizeof(struct saa7146_standard),
|
|
.std_callback = &std_callback,
|
|
};
|
|
|
|
static struct saa7146_extension hexium_extension = {
|
|
.name = "hexium gemini",
|
|
.flags = SAA7146_USE_I2C_IRQ,
|
|
|
|
.pci_tbl = &pci_tbl[0],
|
|
.module = THIS_MODULE,
|
|
|
|
.attach = hexium_attach,
|
|
.detach = hexium_detach,
|
|
|
|
.irq_mask = 0,
|
|
.irq_func = NULL,
|
|
};
|
|
|
|
static int __init hexium_init_module(void)
|
|
{
|
|
if (0 != saa7146_register_extension(&hexium_extension)) {
|
|
DEB_S(("failed to register extension.\n"));
|
|
return -ENODEV;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void __exit hexium_cleanup_module(void)
|
|
{
|
|
saa7146_unregister_extension(&hexium_extension);
|
|
}
|
|
|
|
module_init(hexium_init_module);
|
|
module_exit(hexium_cleanup_module);
|
|
|
|
MODULE_DESCRIPTION("video4linux-2 driver for Hexium Gemini frame grabber cards");
|
|
MODULE_AUTHOR("Michael Hunold <michael@mihu.de>");
|
|
MODULE_LICENSE("GPL");
|