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marcus.erl |
/*
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hexium_gemini.c - v4l2 driver for Hexium Gemini frame grabber cards
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Visit http://www.mihu.de/linux/saa7146/ and follow the link
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to "hexium" for further details about this card.
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Copyright (C) 2003 Michael Hunold <michael@mihu.de>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#define DEBUG_VARIABLE debug
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#include <media/saa7146_vv.h>
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static int debug = 0;
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module_param(debug, int, 0);
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MODULE_PARM_DESC(debug, "debug verbosity");
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/* global variables */
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static int hexium_num = 0;
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#define HEXIUM_GEMINI 4
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#define HEXIUM_GEMINI_DUAL 5
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#define HEXIUM_INPUTS 9
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static struct v4l2_input hexium_inputs[HEXIUM_INPUTS] = {
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{ 0, "CVBS 1", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 },
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{ 1, "CVBS 2", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 },
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{ 2, "CVBS 3", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 },
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{ 3, "CVBS 4", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 },
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{ 4, "CVBS 5", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 },
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{ 5, "CVBS 6", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 },
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{ 6, "Y/C 1", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 },
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{ 7, "Y/C 2", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 },
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{ 8, "Y/C 3", V4L2_INPUT_TYPE_CAMERA, 2, 0, V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, 0 },
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};
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#define HEXIUM_AUDIOS 0
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struct hexium_data
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{
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s8 adr;
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u8 byte;
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};
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static struct saa7146_extension_ioctls ioctls[] = {
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{ VIDIOC_G_INPUT, SAA7146_EXCLUSIVE },
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{ VIDIOC_S_INPUT, SAA7146_EXCLUSIVE },
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{ VIDIOC_QUERYCTRL, SAA7146_BEFORE },
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{ VIDIOC_ENUMINPUT, SAA7146_EXCLUSIVE },
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{ VIDIOC_S_STD, SAA7146_AFTER },
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{ VIDIOC_G_CTRL, SAA7146_BEFORE },
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{ VIDIOC_S_CTRL, SAA7146_BEFORE },
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{ 0, 0 }
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};
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#define HEXIUM_CONTROLS 1
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static struct v4l2_queryctrl hexium_controls[] = {
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{ V4L2_CID_PRIVATE_BASE, V4L2_CTRL_TYPE_BOOLEAN, "B/W", 0, 1, 1, 0, 0 },
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};
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#define HEXIUM_GEMINI_V_1_0 1
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#define HEXIUM_GEMINI_DUAL_V_1_0 2
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struct hexium
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{
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int type;
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struct video_device *video_dev;
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struct i2c_adapter i2c_adapter;
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int cur_input; /* current input */
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v4l2_std_id cur_std; /* current standard */
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int cur_bw; /* current black/white status */
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};
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/* Samsung KS0127B decoder default registers */
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static u8 hexium_ks0127b[0x100]={
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/*00*/ 0x00,0x52,0x30,0x40,0x01,0x0C,0x2A,0x10,
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93 |
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/*08*/ 0x00,0x00,0x00,0x60,0x00,0x00,0x0F,0x06,
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94 |
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/*10*/ 0x00,0x00,0xE4,0xC0,0x00,0x00,0x00,0x00,
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/*18*/ 0x14,0x9B,0xFE,0xFF,0xFC,0xFF,0x03,0x22,
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/*20*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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/*28*/ 0x00,0x00,0x00,0x00,0x00,0x2C,0x9B,0x00,
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/*30*/ 0x00,0x00,0x10,0x80,0x80,0x10,0x80,0x80,
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/*38*/ 0x01,0x04,0x00,0x00,0x00,0x29,0xC0,0x00,
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/*40*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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101 |
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/*48*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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102 |
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/*50*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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103 |
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/*58*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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/*60*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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/*68*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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/*70*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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107 |
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/*78*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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108 |
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/*80*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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109 |
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/*88*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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110 |
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/*90*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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111 |
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/*98*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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/*A0*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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/*A8*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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/*B0*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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/*B8*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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/*C0*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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/*C8*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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/*D0*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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/*D8*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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/*E0*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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/*E8*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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/*F0*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
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/*F8*/ 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00
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};
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static struct hexium_data hexium_pal[] = {
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{ 0x01, 0x52 }, { 0x12, 0x64 }, { 0x2D, 0x2C }, { 0x2E, 0x9B }, { -1 , 0xFF }
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};
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static struct hexium_data hexium_pal_bw[] = {
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{ 0x01, 0x52 }, { 0x12, 0x64 }, { 0x2D, 0x2C }, { 0x2E, 0x9B }, { -1 , 0xFF }
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};
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static struct hexium_data hexium_ntsc[] = {
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{ 0x01, 0x53 }, { 0x12, 0x04 }, { 0x2D, 0x23 }, { 0x2E, 0x81 }, { -1 , 0xFF }
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};
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static struct hexium_data hexium_ntsc_bw[] = {
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{ 0x01, 0x53 }, { 0x12, 0x04 }, { 0x2D, 0x23 }, { 0x2E, 0x81 }, { -1 , 0xFF }
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};
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static struct hexium_data hexium_secam[] = {
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{ 0x01, 0x52 }, { 0x12, 0x64 }, { 0x2D, 0x2C }, { 0x2E, 0x9B }, { -1 , 0xFF }
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};
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static struct hexium_data hexium_input_select[] = {
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{ 0x02, 0x60 },
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{ 0x02, 0x64 },
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{ 0x02, 0x61 },
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{ 0x02, 0x65 },
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{ 0x02, 0x62 },
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{ 0x02, 0x66 },
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{ 0x02, 0x68 },
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{ 0x02, 0x69 },
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{ 0x02, 0x6A },
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};
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/* fixme: h_offset = 0 for Hexium Gemini *Dual*, which
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are currently *not* supported*/
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static struct saa7146_standard hexium_standards[] = {
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{
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.name = "PAL", .id = V4L2_STD_PAL,
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.v_offset = 28, .v_field = 288,
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.h_offset = 1, .h_pixels = 680,
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.v_max_out = 576, .h_max_out = 768,
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}, {
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.name = "NTSC", .id = V4L2_STD_NTSC,
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.v_offset = 28, .v_field = 240,
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.h_offset = 1, .h_pixels = 640,
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.v_max_out = 480, .h_max_out = 640,
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}, {
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.name = "SECAM", .id = V4L2_STD_SECAM,
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.v_offset = 28, .v_field = 288,
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.h_offset = 1, .h_pixels = 720,
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.v_max_out = 576, .h_max_out = 768,
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}
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};
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/* bring hardware to a sane state. this has to be done, just in case someone
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wants to capture from this device before it has been properly initialized.
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the capture engine would badly fail, because no valid signal arrives on the
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saa7146, thus leading to timeouts and stuff. */
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static int hexium_init_done(struct saa7146_dev *dev)
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{
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struct hexium *hexium = (struct hexium *) dev->ext_priv;
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union i2c_smbus_data data;
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int i = 0;
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DEB_D(("hexium_init_done called.\n"));
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/* initialize the helper ics to useful values */
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for (i = 0; i < sizeof(hexium_ks0127b); i++) {
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data.byte = hexium_ks0127b[i];
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if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x6c, 0, I2C_SMBUS_WRITE, i, I2C_SMBUS_BYTE_DATA, &data)) {
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printk("hexium_gemini: hexium_init_done() failed for address 0x%02x\n", i);
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}
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}
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return 0;
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}
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static int hexium_set_input(struct hexium *hexium, int input)
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{
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union i2c_smbus_data data;
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DEB_D((".\n"));
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data.byte = hexium_input_select[input].byte;
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if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x6c, 0, I2C_SMBUS_WRITE, hexium_input_select[input].adr, I2C_SMBUS_BYTE_DATA, &data)) {
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return -1;
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}
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return 0;
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}
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static int hexium_set_standard(struct hexium *hexium, struct hexium_data *vdec)
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{
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union i2c_smbus_data data;
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219 |
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int i = 0;
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220 |
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221 |
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DEB_D((".\n"));
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222 |
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223 |
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while (vdec[i].adr != -1) {
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224 |
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data.byte = vdec[i].byte;
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225 |
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if (0 != i2c_smbus_xfer(&hexium->i2c_adapter, 0x6c, 0, I2C_SMBUS_WRITE, vdec[i].adr, I2C_SMBUS_BYTE_DATA, &data)) {
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printk("hexium_init_done: hexium_set_standard() failed for address 0x%02x\n", i);
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227 |
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return -1;
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}
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229 |
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i++;
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230 |
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}
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231 |
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return 0;
|
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}
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233 |
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234 |
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static struct saa7146_ext_vv vv_data;
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235 |
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236 |
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/* this function only gets called when the probing was successful */
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237 |
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static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info)
|
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{
|
239 |
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struct hexium *hexium = (struct hexium *) dev->ext_priv;
|
240 |
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|
241 |
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DEB_EE((".\n"));
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242 |
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|
243 |
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hexium = kzalloc(sizeof(struct hexium), GFP_KERNEL);
|
244 |
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if (NULL == hexium) {
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245 |
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printk("hexium_gemini: not enough kernel memory in hexium_attach().\n");
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246 |
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return -ENOMEM;
|
247 |
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}
|
248 |
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dev->ext_priv = hexium;
|
249 |
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|
250 |
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/* enable i2c-port pins */
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251 |
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saa7146_write(dev, MC1, (MASK_08 | MASK_24 | MASK_10 | MASK_26));
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252 |
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|
253 |
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hexium->i2c_adapter = (struct i2c_adapter) {
|
254 |
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.class = I2C_CLASS_TV_ANALOG,
|
255 |
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.name = "hexium gemini",
|
256 |
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};
|
257 |
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saa7146_i2c_adapter_prepare(dev, &hexium->i2c_adapter, SAA7146_I2C_BUS_BIT_RATE_480);
|
258 |
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if (i2c_add_adapter(&hexium->i2c_adapter) < 0) {
|
259 |
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DEB_S(("cannot register i2c-device. skipping.\n"));
|
260 |
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kfree(hexium);
|
261 |
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return -EFAULT;
|
262 |
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}
|
263 |
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|
264 |
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/* set HWControl GPIO number 2 */
|
265 |
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saa7146_setgpio(dev, 2, SAA7146_GPIO_OUTHI);
|
266 |
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|
267 |
|
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saa7146_write(dev, DD1_INIT, 0x07000700);
|
268 |
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saa7146_write(dev, DD1_STREAM_B, 0x00000000);
|
269 |
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saa7146_write(dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26));
|
270 |
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|
271 |
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/* the rest */
|
272 |
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hexium->cur_input = 0;
|
273 |
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hexium_init_done(dev);
|
274 |
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|
275 |
|
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hexium_set_standard(hexium, hexium_pal);
|
276 |
|
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hexium->cur_std = V4L2_STD_PAL;
|
277 |
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|
278 |
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hexium_set_input(hexium, 0);
|
279 |
|
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hexium->cur_input = 0;
|
280 |
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|
281 |
|
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saa7146_vv_init(dev, &vv_data);
|
282 |
|
|
if (0 != saa7146_register_device(&hexium->video_dev, dev, "hexium gemini", VFL_TYPE_GRABBER)) {
|
283 |
|
|
printk("hexium_gemini: cannot register capture v4l2 device. skipping.\n");
|
284 |
|
|
return -1;
|
285 |
|
|
}
|
286 |
|
|
|
287 |
|
|
printk("hexium_gemini: found 'hexium gemini' frame grabber-%d.\n", hexium_num);
|
288 |
|
|
hexium_num++;
|
289 |
|
|
|
290 |
|
|
return 0;
|
291 |
|
|
}
|
292 |
|
|
|
293 |
|
|
static int hexium_detach(struct saa7146_dev *dev)
|
294 |
|
|
{
|
295 |
|
|
struct hexium *hexium = (struct hexium *) dev->ext_priv;
|
296 |
|
|
|
297 |
|
|
DEB_EE(("dev:%p\n", dev));
|
298 |
|
|
|
299 |
|
|
saa7146_unregister_device(&hexium->video_dev, dev);
|
300 |
|
|
saa7146_vv_release(dev);
|
301 |
|
|
|
302 |
|
|
hexium_num--;
|
303 |
|
|
|
304 |
|
|
i2c_del_adapter(&hexium->i2c_adapter);
|
305 |
|
|
kfree(hexium);
|
306 |
|
|
return 0;
|
307 |
|
|
}
|
308 |
|
|
|
309 |
|
|
static int hexium_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg)
|
310 |
|
|
{
|
311 |
|
|
struct saa7146_dev *dev = fh->dev;
|
312 |
|
|
struct hexium *hexium = (struct hexium *) dev->ext_priv;
|
313 |
|
|
/*
|
314 |
|
|
struct saa7146_vv *vv = dev->vv_data;
|
315 |
|
|
*/
|
316 |
|
|
switch (cmd) {
|
317 |
|
|
case VIDIOC_ENUMINPUT:
|
318 |
|
|
{
|
319 |
|
|
struct v4l2_input *i = arg;
|
320 |
|
|
DEB_EE(("VIDIOC_ENUMINPUT %d.\n", i->index));
|
321 |
|
|
|
322 |
|
|
if (i->index < 0 || i->index >= HEXIUM_INPUTS) {
|
323 |
|
|
return -EINVAL;
|
324 |
|
|
}
|
325 |
|
|
|
326 |
|
|
memcpy(i, &hexium_inputs[i->index], sizeof(struct v4l2_input));
|
327 |
|
|
|
328 |
|
|
DEB_D(("v4l2_ioctl: VIDIOC_ENUMINPUT %d.\n", i->index));
|
329 |
|
|
return 0;
|
330 |
|
|
}
|
331 |
|
|
case VIDIOC_G_INPUT:
|
332 |
|
|
{
|
333 |
|
|
int *input = (int *) arg;
|
334 |
|
|
*input = hexium->cur_input;
|
335 |
|
|
|
336 |
|
|
DEB_D(("VIDIOC_G_INPUT: %d\n", *input));
|
337 |
|
|
return 0;
|
338 |
|
|
}
|
339 |
|
|
case VIDIOC_S_INPUT:
|
340 |
|
|
{
|
341 |
|
|
int input = *(int *) arg;
|
342 |
|
|
|
343 |
|
|
DEB_EE(("VIDIOC_S_INPUT %d.\n", input));
|
344 |
|
|
|
345 |
|
|
if (input < 0 || input >= HEXIUM_INPUTS) {
|
346 |
|
|
return -EINVAL;
|
347 |
|
|
}
|
348 |
|
|
|
349 |
|
|
hexium->cur_input = input;
|
350 |
|
|
hexium_set_input(hexium, input);
|
351 |
|
|
|
352 |
|
|
return 0;
|
353 |
|
|
}
|
354 |
|
|
/* the saa7146 provides some controls (brightness, contrast, saturation)
|
355 |
|
|
which gets registered *after* this function. because of this we have
|
356 |
|
|
to return with a value != 0 even if the function succeded.. */
|
357 |
|
|
case VIDIOC_QUERYCTRL:
|
358 |
|
|
{
|
359 |
|
|
struct v4l2_queryctrl *qc = arg;
|
360 |
|
|
int i;
|
361 |
|
|
|
362 |
|
|
for (i = HEXIUM_CONTROLS - 1; i >= 0; i--) {
|
363 |
|
|
if (hexium_controls[i].id == qc->id) {
|
364 |
|
|
*qc = hexium_controls[i];
|
365 |
|
|
DEB_D(("VIDIOC_QUERYCTRL %d.\n", qc->id));
|
366 |
|
|
return 0;
|
367 |
|
|
}
|
368 |
|
|
}
|
369 |
|
|
return -EAGAIN;
|
370 |
|
|
}
|
371 |
|
|
case VIDIOC_G_CTRL:
|
372 |
|
|
{
|
373 |
|
|
struct v4l2_control *vc = arg;
|
374 |
|
|
int i;
|
375 |
|
|
|
376 |
|
|
for (i = HEXIUM_CONTROLS - 1; i >= 0; i--) {
|
377 |
|
|
if (hexium_controls[i].id == vc->id) {
|
378 |
|
|
break;
|
379 |
|
|
}
|
380 |
|
|
}
|
381 |
|
|
|
382 |
|
|
if (i < 0) {
|
383 |
|
|
return -EAGAIN;
|
384 |
|
|
}
|
385 |
|
|
|
386 |
|
|
switch (vc->id) {
|
387 |
|
|
case V4L2_CID_PRIVATE_BASE:{
|
388 |
|
|
vc->value = hexium->cur_bw;
|
389 |
|
|
DEB_D(("VIDIOC_G_CTRL BW:%d.\n", vc->value));
|
390 |
|
|
return 0;
|
391 |
|
|
}
|
392 |
|
|
}
|
393 |
|
|
return -EINVAL;
|
394 |
|
|
}
|
395 |
|
|
|
396 |
|
|
case VIDIOC_S_CTRL:
|
397 |
|
|
{
|
398 |
|
|
struct v4l2_control *vc = arg;
|
399 |
|
|
int i = 0;
|
400 |
|
|
|
401 |
|
|
for (i = HEXIUM_CONTROLS - 1; i >= 0; i--) {
|
402 |
|
|
if (hexium_controls[i].id == vc->id) {
|
403 |
|
|
break;
|
404 |
|
|
}
|
405 |
|
|
}
|
406 |
|
|
|
407 |
|
|
if (i < 0) {
|
408 |
|
|
return -EAGAIN;
|
409 |
|
|
}
|
410 |
|
|
|
411 |
|
|
switch (vc->id) {
|
412 |
|
|
case V4L2_CID_PRIVATE_BASE:{
|
413 |
|
|
hexium->cur_bw = vc->value;
|
414 |
|
|
break;
|
415 |
|
|
}
|
416 |
|
|
}
|
417 |
|
|
|
418 |
|
|
DEB_D(("VIDIOC_S_CTRL BW:%d.\n", hexium->cur_bw));
|
419 |
|
|
|
420 |
|
|
if (0 == hexium->cur_bw && V4L2_STD_PAL == hexium->cur_std) {
|
421 |
|
|
hexium_set_standard(hexium, hexium_pal);
|
422 |
|
|
return 0;
|
423 |
|
|
}
|
424 |
|
|
if (0 == hexium->cur_bw && V4L2_STD_NTSC == hexium->cur_std) {
|
425 |
|
|
hexium_set_standard(hexium, hexium_ntsc);
|
426 |
|
|
return 0;
|
427 |
|
|
}
|
428 |
|
|
if (0 == hexium->cur_bw && V4L2_STD_SECAM == hexium->cur_std) {
|
429 |
|
|
hexium_set_standard(hexium, hexium_secam);
|
430 |
|
|
return 0;
|
431 |
|
|
}
|
432 |
|
|
if (1 == hexium->cur_bw && V4L2_STD_PAL == hexium->cur_std) {
|
433 |
|
|
hexium_set_standard(hexium, hexium_pal_bw);
|
434 |
|
|
return 0;
|
435 |
|
|
}
|
436 |
|
|
if (1 == hexium->cur_bw && V4L2_STD_NTSC == hexium->cur_std) {
|
437 |
|
|
hexium_set_standard(hexium, hexium_ntsc_bw);
|
438 |
|
|
return 0;
|
439 |
|
|
}
|
440 |
|
|
if (1 == hexium->cur_bw && V4L2_STD_SECAM == hexium->cur_std) {
|
441 |
|
|
/* fixme: is there no bw secam mode? */
|
442 |
|
|
return -EINVAL;
|
443 |
|
|
}
|
444 |
|
|
|
445 |
|
|
return -EINVAL;
|
446 |
|
|
}
|
447 |
|
|
default:
|
448 |
|
|
/*
|
449 |
|
|
DEB_D(("hexium_ioctl() does not handle this ioctl.\n"));
|
450 |
|
|
*/
|
451 |
|
|
return -ENOIOCTLCMD;
|
452 |
|
|
}
|
453 |
|
|
return 0;
|
454 |
|
|
}
|
455 |
|
|
|
456 |
|
|
static int std_callback(struct saa7146_dev *dev, struct saa7146_standard *std)
|
457 |
|
|
{
|
458 |
|
|
struct hexium *hexium = (struct hexium *) dev->ext_priv;
|
459 |
|
|
|
460 |
|
|
if (V4L2_STD_PAL == std->id) {
|
461 |
|
|
hexium_set_standard(hexium, hexium_pal);
|
462 |
|
|
hexium->cur_std = V4L2_STD_PAL;
|
463 |
|
|
return 0;
|
464 |
|
|
} else if (V4L2_STD_NTSC == std->id) {
|
465 |
|
|
hexium_set_standard(hexium, hexium_ntsc);
|
466 |
|
|
hexium->cur_std = V4L2_STD_NTSC;
|
467 |
|
|
return 0;
|
468 |
|
|
} else if (V4L2_STD_SECAM == std->id) {
|
469 |
|
|
hexium_set_standard(hexium, hexium_secam);
|
470 |
|
|
hexium->cur_std = V4L2_STD_SECAM;
|
471 |
|
|
return 0;
|
472 |
|
|
}
|
473 |
|
|
|
474 |
|
|
return -1;
|
475 |
|
|
}
|
476 |
|
|
|
477 |
|
|
static struct saa7146_extension hexium_extension;
|
478 |
|
|
|
479 |
|
|
static struct saa7146_pci_extension_data hexium_gemini_4bnc = {
|
480 |
|
|
.ext_priv = "Hexium Gemini (4 BNC)",
|
481 |
|
|
.ext = &hexium_extension,
|
482 |
|
|
};
|
483 |
|
|
|
484 |
|
|
static struct saa7146_pci_extension_data hexium_gemini_dual_4bnc = {
|
485 |
|
|
.ext_priv = "Hexium Gemini Dual (4 BNC)",
|
486 |
|
|
.ext = &hexium_extension,
|
487 |
|
|
};
|
488 |
|
|
|
489 |
|
|
static struct pci_device_id pci_tbl[] = {
|
490 |
|
|
{
|
491 |
|
|
.vendor = PCI_VENDOR_ID_PHILIPS,
|
492 |
|
|
.device = PCI_DEVICE_ID_PHILIPS_SAA7146,
|
493 |
|
|
.subvendor = 0x17c8,
|
494 |
|
|
.subdevice = 0x2401,
|
495 |
|
|
.driver_data = (unsigned long) &hexium_gemini_4bnc,
|
496 |
|
|
},
|
497 |
|
|
{
|
498 |
|
|
.vendor = PCI_VENDOR_ID_PHILIPS,
|
499 |
|
|
.device = PCI_DEVICE_ID_PHILIPS_SAA7146,
|
500 |
|
|
.subvendor = 0x17c8,
|
501 |
|
|
.subdevice = 0x2402,
|
502 |
|
|
.driver_data = (unsigned long) &hexium_gemini_dual_4bnc,
|
503 |
|
|
},
|
504 |
|
|
{
|
505 |
|
|
.vendor = 0,
|
506 |
|
|
}
|
507 |
|
|
};
|
508 |
|
|
|
509 |
|
|
MODULE_DEVICE_TABLE(pci, pci_tbl);
|
510 |
|
|
|
511 |
|
|
static struct saa7146_ext_vv vv_data = {
|
512 |
|
|
.inputs = HEXIUM_INPUTS,
|
513 |
|
|
.capabilities = 0,
|
514 |
|
|
.stds = &hexium_standards[0],
|
515 |
|
|
.num_stds = sizeof(hexium_standards) / sizeof(struct saa7146_standard),
|
516 |
|
|
.std_callback = &std_callback,
|
517 |
|
|
.ioctls = &ioctls[0],
|
518 |
|
|
.ioctl = hexium_ioctl,
|
519 |
|
|
};
|
520 |
|
|
|
521 |
|
|
static struct saa7146_extension hexium_extension = {
|
522 |
|
|
.name = "hexium gemini",
|
523 |
|
|
.flags = SAA7146_USE_I2C_IRQ,
|
524 |
|
|
|
525 |
|
|
.pci_tbl = &pci_tbl[0],
|
526 |
|
|
.module = THIS_MODULE,
|
527 |
|
|
|
528 |
|
|
.attach = hexium_attach,
|
529 |
|
|
.detach = hexium_detach,
|
530 |
|
|
|
531 |
|
|
.irq_mask = 0,
|
532 |
|
|
.irq_func = NULL,
|
533 |
|
|
};
|
534 |
|
|
|
535 |
|
|
static int __init hexium_init_module(void)
|
536 |
|
|
{
|
537 |
|
|
if (0 != saa7146_register_extension(&hexium_extension)) {
|
538 |
|
|
DEB_S(("failed to register extension.\n"));
|
539 |
|
|
return -ENODEV;
|
540 |
|
|
}
|
541 |
|
|
|
542 |
|
|
return 0;
|
543 |
|
|
}
|
544 |
|
|
|
545 |
|
|
static void __exit hexium_cleanup_module(void)
|
546 |
|
|
{
|
547 |
|
|
saa7146_unregister_extension(&hexium_extension);
|
548 |
|
|
}
|
549 |
|
|
|
550 |
|
|
module_init(hexium_init_module);
|
551 |
|
|
module_exit(hexium_cleanup_module);
|
552 |
|
|
|
553 |
|
|
MODULE_DESCRIPTION("video4linux-2 driver for Hexium Gemini frame grabber cards");
|
554 |
|
|
MODULE_AUTHOR("Michael Hunold <michael@mihu.de>");
|
555 |
|
|
MODULE_LICENSE("GPL");
|