/* * av7110_v4l.c: av7110 video4linux interface for DVB and Siemens DVB-C analog module * * Copyright (C) 1999-2002 Ralph Metzler * & Marcus Metzler for convergence integrated media GmbH * * originally based on code by: * Copyright (C) 1998,1999 Christian Theiss * * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * Or, point your browser to http://www.gnu.org/copyleft/gpl.html * * the project's page is at http://www.linuxtv.org/dvb/ */ #include #include #include #include #include #include #include #include #include "av7110.h" #include "av7110_hw.h" #include "av7110_av.h" int msp_writereg(struct av7110 *av7110, u8 dev, u16 reg, u16 val) { u8 msg[5] = { dev, reg >> 8, reg & 0xff, val >> 8 , val & 0xff }; struct i2c_msg msgs = { .flags = 0, .len = 5, .buf = msg }; switch (av7110->adac_type) { case DVB_ADAC_MSP34x0: msgs.addr = 0x40; break; case DVB_ADAC_MSP34x5: msgs.addr = 0x42; break; default: return 0; } if (i2c_transfer(&av7110->i2c_adap, &msgs, 1) != 1) { dprintk(1, "dvb-ttpci: failed @ card %d, %u = %u\n", av7110->dvb_adapter.num, reg, val); return -EIO; } return 0; } static int msp_readreg(struct av7110 *av7110, u8 dev, u16 reg, u16 *val) { u8 msg1[3] = { dev, reg >> 8, reg & 0xff }; u8 msg2[2]; struct i2c_msg msgs[2] = { { .flags = 0 , .len = 3, .buf = msg1 }, { .flags = I2C_M_RD, .len = 2, .buf = msg2 } }; switch (av7110->adac_type) { case DVB_ADAC_MSP34x0: msgs[0].addr = 0x40; msgs[1].addr = 0x40; break; case DVB_ADAC_MSP34x5: msgs[0].addr = 0x42; msgs[1].addr = 0x42; break; default: return 0; } if (i2c_transfer(&av7110->i2c_adap, &msgs[0], 2) != 2) { dprintk(1, "dvb-ttpci: failed @ card %d, %u\n", av7110->dvb_adapter.num, reg); return -EIO; } *val = (msg2[0] << 8) | msg2[1]; return 0; } static struct v4l2_input inputs[4] = { { .index = 0, .name = "DVB", .type = V4L2_INPUT_TYPE_CAMERA, .audioset = 1, .tuner = 0, /* ignored */ .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, .status = 0, }, { .index = 1, .name = "Television", .type = V4L2_INPUT_TYPE_TUNER, .audioset = 2, .tuner = 0, .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, .status = 0, }, { .index = 2, .name = "Video", .type = V4L2_INPUT_TYPE_CAMERA, .audioset = 0, .tuner = 0, .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, .status = 0, }, { .index = 3, .name = "Y/C", .type = V4L2_INPUT_TYPE_CAMERA, .audioset = 0, .tuner = 0, .std = V4L2_STD_PAL_BG|V4L2_STD_NTSC_M, .status = 0, } }; static int ves1820_writereg(struct saa7146_dev *dev, u8 addr, u8 reg, u8 data) { u8 buf[] = { 0x00, reg, data }; struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = buf, .len = 3 }; dprintk(4, "dev: %p\n", dev); if (1 != saa7146_i2c_transfer(dev, &msg, 1, 1)) return -1; return 0; } static int stv0297_writereg(struct saa7146_dev *dev, u8 addr, u8 reg, u8 data) { u8 buf [] = { reg, data }; struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = buf, .len = 2 }; if (1 != saa7146_i2c_transfer(dev, &msg, 1, 1)) return -1; return 0; } static int tuner_write(struct saa7146_dev *dev, u8 addr, u8 data [4]) { struct i2c_msg msg = { .addr = addr, .flags = 0, .buf = data, .len = 4 }; dprintk(4, "dev: %p\n", dev); if (1 != saa7146_i2c_transfer(dev, &msg, 1, 1)) return -1; return 0; } static int ves1820_set_tv_freq(struct saa7146_dev *dev, u32 freq) { u32 div; u8 config; u8 buf[4]; dprintk(4, "freq: 0x%08x\n", freq); /* magic number: 614. tuning with the frequency given by v4l2 is always off by 614*62.5 = 38375 kHz...*/ div = freq + 614; buf[0] = (div >> 8) & 0x7f; buf[1] = div & 0xff; buf[2] = 0x8e; if (freq < (u32) (16 * 168.25)) config = 0xa0; else if (freq < (u32) (16 * 447.25)) config = 0x90; else config = 0x30; config &= ~0x02; buf[3] = config; return tuner_write(dev, 0x61, buf); } static int stv0297_set_tv_freq(struct saa7146_dev *dev, u32 freq) { u32 div; u8 data[4]; div = (freq + 38900000 + 31250) / 62500; data[0] = (div >> 8) & 0x7f; data[1] = div & 0xff; data[2] = 0xce; if (freq < 45000000) return -EINVAL; else if (freq < 137000000) data[3] = 0x01; else if (freq < 403000000) data[3] = 0x02; else if (freq < 860000000) data[3] = 0x04; else return -EINVAL; stv0297_writereg(dev, 0x1C, 0x87, 0x78); stv0297_writereg(dev, 0x1C, 0x86, 0xc8); return tuner_write(dev, 0x63, data); } static struct saa7146_standard analog_standard[]; static struct saa7146_standard dvb_standard[]; static struct saa7146_standard standard[]; static struct v4l2_audio msp3400_v4l2_audio = { .index = 0, .name = "Television", .capability = V4L2_AUDCAP_STEREO }; static int av7110_dvb_c_switch(struct saa7146_fh *fh) { struct saa7146_dev *dev = fh->dev; struct saa7146_vv *vv = dev->vv_data; struct av7110 *av7110 = (struct av7110*)dev->ext_priv; u16 adswitch; int source, sync, err; dprintk(4, "%p\n", av7110); if ((vv->video_status & STATUS_OVERLAY) != 0) { vv->ov_suspend = vv->video_fh; err = saa7146_stop_preview(vv->video_fh); /* side effect: video_status is now 0, video_fh is NULL */ if (err != 0) { dprintk(2, "suspending video failed\n"); vv->ov_suspend = NULL; } } if (0 != av7110->current_input) { dprintk(1, "switching to analog TV:\n"); adswitch = 1; source = SAA7146_HPS_SOURCE_PORT_B; sync = SAA7146_HPS_SYNC_PORT_B; memcpy(standard, analog_standard, sizeof(struct saa7146_standard) * 2); switch (av7110->current_input) { case 1: dprintk(1, "switching SAA7113 to Analog Tuner Input.\n"); msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0000); // loudspeaker source msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0000); // headphone source msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0000); // SCART 1 source msp_writereg(av7110, MSP_WR_DSP, 0x000e, 0x3000); // FM matrix, mono msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x4f00); // loudspeaker + headphone msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x4f00); // SCART 1 volume if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) { if (ves1820_writereg(dev, 0x09, 0x0f, 0x60)) dprintk(1, "setting band in demodulator failed.\n"); } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) { saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTHI); // TDA9819 pin9(STD) saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTHI); // TDA9819 pin30(VIF) } if (i2c_writereg(av7110, 0x48, 0x02, 0xd0) != 1) dprintk(1, "saa7113 write failed @ card %d", av7110->dvb_adapter.num); break; case 2: dprintk(1, "switching SAA7113 to Video AV CVBS Input.\n"); if (i2c_writereg(av7110, 0x48, 0x02, 0xd2) != 1) dprintk(1, "saa7113 write failed @ card %d", av7110->dvb_adapter.num); break; case 3: dprintk(1, "switching SAA7113 to Video AV Y/C Input.\n"); if (i2c_writereg(av7110, 0x48, 0x02, 0xd9) != 1) dprintk(1, "saa7113 write failed @ card %d", av7110->dvb_adapter.num); break; default: dprintk(1, "switching SAA7113 to Input: AV7110: SAA7113: invalid input.\n"); } } else { adswitch = 0; source = SAA7146_HPS_SOURCE_PORT_A; sync = SAA7146_HPS_SYNC_PORT_A; memcpy(standard, dvb_standard, sizeof(struct saa7146_standard) * 2); dprintk(1, "switching DVB mode\n"); msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0220); // loudspeaker source msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0220); // headphone source msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0220); // SCART 1 source msp_writereg(av7110, MSP_WR_DSP, 0x000e, 0x3000); // FM matrix, mono msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x7f00); // loudspeaker + headphone msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x7f00); // SCART 1 volume if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) { if (ves1820_writereg(dev, 0x09, 0x0f, 0x20)) dprintk(1, "setting band in demodulator failed.\n"); } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) { saa7146_setgpio(dev, 1, SAA7146_GPIO_OUTLO); // TDA9819 pin9(STD) saa7146_setgpio(dev, 3, SAA7146_GPIO_OUTLO); // TDA9819 pin30(VIF) } } /* hmm, this does not do anything!? */ if (av7110_fw_cmd(av7110, COMTYPE_AUDIODAC, ADSwitch, 1, adswitch)) dprintk(1, "ADSwitch error\n"); saa7146_set_hps_source_and_sync(dev, source, sync); if (vv->ov_suspend != NULL) { saa7146_start_preview(vv->ov_suspend); vv->ov_suspend = NULL; } return 0; } static int av7110_ioctl(struct saa7146_fh *fh, unsigned int cmd, void *arg) { struct saa7146_dev *dev = fh->dev; struct av7110 *av7110 = (struct av7110*) dev->ext_priv; dprintk(4, "saa7146_dev: %p\n", dev); switch (cmd) { case VIDIOC_G_TUNER: { struct v4l2_tuner *t = arg; u16 stereo_det; s8 stereo; dprintk(2, "VIDIOC_G_TUNER: %d\n", t->index); if (!av7110->analog_tuner_flags || t->index != 0) return -EINVAL; memset(t, 0, sizeof(*t)); strcpy(t->name, "Television"); t->type = V4L2_TUNER_ANALOG_TV; t->capability = V4L2_TUNER_CAP_NORM | V4L2_TUNER_CAP_STEREO | V4L2_TUNER_CAP_LANG1 | V4L2_TUNER_CAP_LANG2 | V4L2_TUNER_CAP_SAP; t->rangelow = 772; /* 48.25 MHZ / 62.5 kHz = 772, see fi1216mk2-specs, page 2 */ t->rangehigh = 13684; /* 855.25 MHz / 62.5 kHz = 13684 */ /* FIXME: add the real signal strength here */ t->signal = 0xffff; t->afc = 0; // FIXME: standard / stereo detection is still broken msp_readreg(av7110, MSP_RD_DEM, 0x007e, &stereo_det); dprintk(1, "VIDIOC_G_TUNER: msp3400 TV standard detection: 0x%04x\n", stereo_det); msp_readreg(av7110, MSP_RD_DSP, 0x0018, &stereo_det); dprintk(1, "VIDIOC_G_TUNER: msp3400 stereo detection: 0x%04x\n", stereo_det); stereo = (s8)(stereo_det >> 8); if (stereo > 0x10) { /* stereo */ t->rxsubchans = V4L2_TUNER_SUB_STEREO | V4L2_TUNER_SUB_MONO; t->audmode = V4L2_TUNER_MODE_STEREO; } else if (stereo < -0x10) { /* bilingual */ t->rxsubchans = V4L2_TUNER_SUB_LANG1 | V4L2_TUNER_SUB_LANG2; t->audmode = V4L2_TUNER_MODE_LANG1; } else /* mono */ t->rxsubchans = V4L2_TUNER_SUB_MONO; return 0; } case VIDIOC_S_TUNER: { struct v4l2_tuner *t = arg; u16 fm_matrix, src; dprintk(2, "VIDIOC_S_TUNER: %d\n", t->index); if (!av7110->analog_tuner_flags || av7110->current_input != 1) return -EINVAL; switch (t->audmode) { case V4L2_TUNER_MODE_STEREO: dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_STEREO\n"); fm_matrix = 0x3001; // stereo src = 0x0020; break; case V4L2_TUNER_MODE_LANG1_LANG2: dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1_LANG2\n"); fm_matrix = 0x3000; // bilingual src = 0x0020; break; case V4L2_TUNER_MODE_LANG1: dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG1\n"); fm_matrix = 0x3000; // mono src = 0x0000; break; case V4L2_TUNER_MODE_LANG2: dprintk(2, "VIDIOC_S_TUNER: V4L2_TUNER_MODE_LANG2\n"); fm_matrix = 0x3000; // mono src = 0x0010; break; default: /* case V4L2_TUNER_MODE_MONO: */ dprintk(2, "VIDIOC_S_TUNER: TDA9840_SET_MONO\n"); fm_matrix = 0x3000; // mono src = 0x0030; break; } msp_writereg(av7110, MSP_WR_DSP, 0x000e, fm_matrix); msp_writereg(av7110, MSP_WR_DSP, 0x0008, src); msp_writereg(av7110, MSP_WR_DSP, 0x0009, src); msp_writereg(av7110, MSP_WR_DSP, 0x000a, src); return 0; } case VIDIOC_G_FREQUENCY: { struct v4l2_frequency *f = arg; dprintk(2, "VIDIOC_G_FREQ: freq:0x%08x.\n", f->frequency); if (!av7110->analog_tuner_flags || av7110->current_input != 1) return -EINVAL; memset(f, 0, sizeof(*f)); f->type = V4L2_TUNER_ANALOG_TV; f->frequency = av7110->current_freq; return 0; } case VIDIOC_S_FREQUENCY: { struct v4l2_frequency *f = arg; dprintk(2, "VIDIOC_S_FREQUENCY: freq:0x%08x.\n", f->frequency); if (!av7110->analog_tuner_flags || av7110->current_input != 1) return -EINVAL; if (V4L2_TUNER_ANALOG_TV != f->type) return -EINVAL; msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0xffe0); // fast mute msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0xffe0); /* tune in desired frequency */ if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) { ves1820_set_tv_freq(dev, f->frequency); } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) { stv0297_set_tv_freq(dev, f->frequency); } av7110->current_freq = f->frequency; msp_writereg(av7110, MSP_WR_DSP, 0x0015, 0x003f); // start stereo detection msp_writereg(av7110, MSP_WR_DSP, 0x0015, 0x0000); msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x4f00); // loudspeaker + headphone msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x4f00); // SCART 1 volume return 0; } case VIDIOC_ENUMINPUT: { struct v4l2_input *i = arg; dprintk(2, "VIDIOC_ENUMINPUT: %d\n", i->index); if (av7110->analog_tuner_flags) { if (i->index < 0 || i->index >= 4) return -EINVAL; } else { if (i->index != 0) return -EINVAL; } memcpy(i, &inputs[i->index], sizeof(struct v4l2_input)); return 0; } case VIDIOC_G_INPUT: { int *input = (int *)arg; *input = av7110->current_input; dprintk(2, "VIDIOC_G_INPUT: %d\n", *input); return 0; } case VIDIOC_S_INPUT: { int input = *(int *)arg; dprintk(2, "VIDIOC_S_INPUT: %d\n", input); if (!av7110->analog_tuner_flags) return 0; if (input < 0 || input >= 4) return -EINVAL; av7110->current_input = input; return av7110_dvb_c_switch(fh); } case VIDIOC_G_AUDIO: { struct v4l2_audio *a = arg; dprintk(2, "VIDIOC_G_AUDIO: %d\n", a->index); if (a->index != 0) return -EINVAL; memcpy(a, &msp3400_v4l2_audio, sizeof(struct v4l2_audio)); break; } case VIDIOC_S_AUDIO: { struct v4l2_audio *a = arg; dprintk(2, "VIDIOC_S_AUDIO: %d\n", a->index); break; } case VIDIOC_G_SLICED_VBI_CAP: { struct v4l2_sliced_vbi_cap *cap = arg; dprintk(2, "VIDIOC_G_SLICED_VBI_CAP\n"); memset(cap, 0, sizeof *cap); if (FW_VERSION(av7110->arm_app) >= 0x2623) { cap->service_set = V4L2_SLICED_WSS_625; cap->service_lines[0][23] = V4L2_SLICED_WSS_625; } break; } case VIDIOC_G_FMT: { struct v4l2_format *f = arg; dprintk(2, "VIDIOC_G_FMT:\n"); if (f->type != V4L2_BUF_TYPE_SLICED_VBI_OUTPUT || FW_VERSION(av7110->arm_app) < 0x2623) return -EAGAIN; /* handled by core driver */ memset(&f->fmt.sliced, 0, sizeof f->fmt.sliced); if (av7110->wssMode) { f->fmt.sliced.service_set = V4L2_SLICED_WSS_625; f->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625; f->fmt.sliced.io_size = sizeof (struct v4l2_sliced_vbi_data); } break; } case VIDIOC_S_FMT: { struct v4l2_format *f = arg; dprintk(2, "VIDIOC_S_FMT\n"); if (f->type != V4L2_BUF_TYPE_SLICED_VBI_OUTPUT || FW_VERSION(av7110->arm_app) < 0x2623) return -EAGAIN; /* handled by core driver */ if (f->fmt.sliced.service_set != V4L2_SLICED_WSS_625 && f->fmt.sliced.service_lines[0][23] != V4L2_SLICED_WSS_625) { memset(&f->fmt.sliced, 0, sizeof f->fmt.sliced); /* WSS controlled by firmware */ av7110->wssMode = 0; av7110->wssData = 0; return av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 1, 0); } else { memset(&f->fmt.sliced, 0, sizeof f->fmt.sliced); f->fmt.sliced.service_set = V4L2_SLICED_WSS_625; f->fmt.sliced.service_lines[0][23] = V4L2_SLICED_WSS_625; f->fmt.sliced.io_size = sizeof (struct v4l2_sliced_vbi_data); /* WSS controlled by userspace */ av7110->wssMode = 1; av7110->wssData = 0; } break; } default: printk("no such ioctl\n"); return -ENOIOCTLCMD; } return 0; } static int av7110_vbi_reset(struct inode *inode, struct file *file) { struct saa7146_fh *fh = file->private_data; struct saa7146_dev *dev = fh->dev; struct av7110 *av7110 = (struct av7110*) dev->ext_priv; dprintk(2, "%s\n", __FUNCTION__); av7110->wssMode = 0; av7110->wssData = 0; if (FW_VERSION(av7110->arm_app) < 0x2623) return 0; else return av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 1, 0); } static ssize_t av7110_vbi_write(struct file *file, const char __user *data, size_t count, loff_t *ppos) { struct saa7146_fh *fh = file->private_data; struct saa7146_dev *dev = fh->dev; struct av7110 *av7110 = (struct av7110*) dev->ext_priv; struct v4l2_sliced_vbi_data d; int rc; dprintk(2, "%s\n", __FUNCTION__); if (FW_VERSION(av7110->arm_app) < 0x2623 || !av7110->wssMode || count != sizeof d) return -EINVAL; if (copy_from_user(&d, data, count)) return -EFAULT; if ((d.id != 0 && d.id != V4L2_SLICED_WSS_625) || d.field != 0 || d.line != 23) return -EINVAL; if (d.id) av7110->wssData = ((d.data[1] << 8) & 0x3f00) | d.data[0]; else av7110->wssData = 0x8000; rc = av7110_fw_cmd(av7110, COMTYPE_ENCODER, SetWSSConfig, 2, 1, av7110->wssData); return (rc < 0) ? rc : count; } /**************************************************************************** * INITIALIZATION ****************************************************************************/ static struct saa7146_extension_ioctls ioctls[] = { { VIDIOC_ENUMINPUT, SAA7146_EXCLUSIVE }, { VIDIOC_G_INPUT, SAA7146_EXCLUSIVE }, { VIDIOC_S_INPUT, SAA7146_EXCLUSIVE }, { VIDIOC_G_FREQUENCY, SAA7146_EXCLUSIVE }, { VIDIOC_S_FREQUENCY, SAA7146_EXCLUSIVE }, { VIDIOC_G_TUNER, SAA7146_EXCLUSIVE }, { VIDIOC_S_TUNER, SAA7146_EXCLUSIVE }, { VIDIOC_G_AUDIO, SAA7146_EXCLUSIVE }, { VIDIOC_S_AUDIO, SAA7146_EXCLUSIVE }, { VIDIOC_G_SLICED_VBI_CAP, SAA7146_EXCLUSIVE }, { VIDIOC_G_FMT, SAA7146_BEFORE }, { VIDIOC_S_FMT, SAA7146_BEFORE }, { 0, 0 } }; static u8 saa7113_init_regs[] = { 0x02, 0xd0, 0x03, 0x23, 0x04, 0x00, 0x05, 0x00, 0x06, 0xe9, 0x07, 0x0d, 0x08, 0x98, 0x09, 0x02, 0x0a, 0x80, 0x0b, 0x40, 0x0c, 0x40, 0x0d, 0x00, 0x0e, 0x01, 0x0f, 0x7c, 0x10, 0x48, 0x11, 0x0c, 0x12, 0x8b, 0x13, 0x1a, 0x14, 0x00, 0x15, 0x00, 0x16, 0x00, 0x17, 0x00, 0x18, 0x00, 0x19, 0x00, 0x1a, 0x00, 0x1b, 0x00, 0x1c, 0x00, 0x1d, 0x00, 0x1e, 0x00, 0x41, 0x77, 0x42, 0x77, 0x43, 0x77, 0x44, 0x77, 0x45, 0x77, 0x46, 0x77, 0x47, 0x77, 0x48, 0x77, 0x49, 0x77, 0x4a, 0x77, 0x4b, 0x77, 0x4c, 0x77, 0x4d, 0x77, 0x4e, 0x77, 0x4f, 0x77, 0x50, 0x77, 0x51, 0x77, 0x52, 0x77, 0x53, 0x77, 0x54, 0x77, 0x55, 0x77, 0x56, 0x77, 0x57, 0xff, 0xff }; static struct saa7146_ext_vv av7110_vv_data_st; static struct saa7146_ext_vv av7110_vv_data_c; int av7110_init_analog_module(struct av7110 *av7110) { u16 version1, version2; if (i2c_writereg(av7110, 0x80, 0x0, 0x80) == 1 && i2c_writereg(av7110, 0x80, 0x0, 0) == 1) { printk("dvb-ttpci: DVB-C analog module @ card %d detected, initializing MSP3400\n", av7110->dvb_adapter.num); av7110->adac_type = DVB_ADAC_MSP34x0; } else if (i2c_writereg(av7110, 0x84, 0x0, 0x80) == 1 && i2c_writereg(av7110, 0x84, 0x0, 0) == 1) { printk("dvb-ttpci: DVB-C analog module @ card %d detected, initializing MSP3415\n", av7110->dvb_adapter.num); av7110->adac_type = DVB_ADAC_MSP34x5; } else return -ENODEV; msleep(100); // the probing above resets the msp... msp_readreg(av7110, MSP_RD_DSP, 0x001e, &version1); msp_readreg(av7110, MSP_RD_DSP, 0x001f, &version2); dprintk(1, "dvb-ttpci: @ card %d MSP34xx version 0x%04x 0x%04x\n", av7110->dvb_adapter.num, version1, version2); msp_writereg(av7110, MSP_WR_DSP, 0x0013, 0x0c00); msp_writereg(av7110, MSP_WR_DSP, 0x0000, 0x7f00); // loudspeaker + headphone msp_writereg(av7110, MSP_WR_DSP, 0x0008, 0x0220); // loudspeaker source msp_writereg(av7110, MSP_WR_DSP, 0x0009, 0x0220); // headphone source msp_writereg(av7110, MSP_WR_DSP, 0x0004, 0x7f00); // loudspeaker volume msp_writereg(av7110, MSP_WR_DSP, 0x000a, 0x0220); // SCART 1 source msp_writereg(av7110, MSP_WR_DSP, 0x0007, 0x7f00); // SCART 1 volume msp_writereg(av7110, MSP_WR_DSP, 0x000d, 0x1900); // prescale SCART if (i2c_writereg(av7110, 0x48, 0x01, 0x00)!=1) { INFO(("saa7113 not accessible.\n")); } else { u8 *i = saa7113_init_regs; if ((av7110->dev->pci->subsystem_vendor == 0x110a) && (av7110->dev->pci->subsystem_device == 0x0000)) { /* Fujitsu/Siemens DVB-Cable */ av7110->analog_tuner_flags |= ANALOG_TUNER_VES1820; } else if ((av7110->dev->pci->subsystem_vendor == 0x13c2) && (av7110->dev->pci->subsystem_device == 0x0002)) { /* Hauppauge/TT DVB-C premium */ av7110->analog_tuner_flags |= ANALOG_TUNER_VES1820; } else if ((av7110->dev->pci->subsystem_vendor == 0x13c2) && (av7110->dev->pci->subsystem_device == 0x000A)) { /* Hauppauge/TT DVB-C premium */ av7110->analog_tuner_flags |= ANALOG_TUNER_STV0297; } /* setup for DVB by default */ if (av7110->analog_tuner_flags & ANALOG_TUNER_VES1820) { if (ves1820_writereg(av7110->dev, 0x09, 0x0f, 0x20)) dprintk(1, "setting band in demodulator failed.\n"); } else if (av7110->analog_tuner_flags & ANALOG_TUNER_STV0297) { saa7146_setgpio(av7110->dev, 1, SAA7146_GPIO_OUTLO); // TDA9819 pin9(STD) saa7146_setgpio(av7110->dev, 3, SAA7146_GPIO_OUTLO); // TDA9819 pin30(VIF) } /* init the saa7113 */ while (*i != 0xff) { if (i2c_writereg(av7110, 0x48, i[0], i[1]) != 1) { dprintk(1, "saa7113 initialization failed @ card %d", av7110->dvb_adapter.num); break; } i += 2; } /* setup msp for analog sound: B/G Dual-FM */ msp_writereg(av7110, MSP_WR_DEM, 0x00bb, 0x02d0); // AD_CV msp_writereg(av7110, MSP_WR_DEM, 0x0001, 3); // FIR1 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 18); // FIR1 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 27); // FIR1 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 48); // FIR1 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 66); // FIR1 msp_writereg(av7110, MSP_WR_DEM, 0x0001, 72); // FIR1 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 4); // FIR2 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 64); // FIR2 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 0); // FIR2 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 3); // FIR2 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 18); // FIR2 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 27); // FIR2 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 48); // FIR2 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 66); // FIR2 msp_writereg(av7110, MSP_WR_DEM, 0x0005, 72); // FIR2 msp_writereg(av7110, MSP_WR_DEM, 0x0083, 0xa000); // MODE_REG msp_writereg(av7110, MSP_WR_DEM, 0x0093, 0x00aa); // DCO1_LO 5.74MHz msp_writereg(av7110, MSP_WR_DEM, 0x009b, 0x04fc); // DCO1_HI msp_writereg(av7110, MSP_WR_DEM, 0x00a3, 0x038e); // DCO2_LO 5.5MHz msp_writereg(av7110, MSP_WR_DEM, 0x00ab, 0x04c6); // DCO2_HI msp_writereg(av7110, MSP_WR_DEM, 0x0056, 0); // LOAD_REG 1/2 } memcpy(standard, dvb_standard, sizeof(struct saa7146_standard) * 2); /* set dd1 stream a & b */ saa7146_write(av7110->dev, DD1_STREAM_B, 0x00000000); saa7146_write(av7110->dev, DD1_INIT, 0x03000700); saa7146_write(av7110->dev, MC2, (MASK_09 | MASK_25 | MASK_10 | MASK_26)); return 0; } int av7110_init_v4l(struct av7110 *av7110) { struct saa7146_dev* dev = av7110->dev; int ret; /* special case DVB-C: these cards have an analog tuner plus need some special handling, so we have separate saa7146_ext_vv data for these... */ if (av7110->analog_tuner_flags) ret = saa7146_vv_init(dev, &av7110_vv_data_c); else ret = saa7146_vv_init(dev, &av7110_vv_data_st); if (ret) { ERR(("cannot init capture device. skipping.\n")); return -ENODEV; } if (saa7146_register_device(&av7110->v4l_dev, dev, "av7110", VFL_TYPE_GRABBER)) { ERR(("cannot register capture device. skipping.\n")); saa7146_vv_release(dev); return -ENODEV; } if (saa7146_register_device(&av7110->vbi_dev, dev, "av7110", VFL_TYPE_VBI)) { ERR(("cannot register vbi v4l2 device. skipping.\n")); } else { if (av7110->analog_tuner_flags) av7110->analog_tuner_flags |= ANALOG_TUNER_VBI; } return 0; } int av7110_exit_v4l(struct av7110 *av7110) { saa7146_unregister_device(&av7110->v4l_dev, av7110->dev); if (av7110->analog_tuner_flags & ANALOG_TUNER_VBI) saa7146_unregister_device(&av7110->vbi_dev, av7110->dev); return 0; } /* FIXME: these values are experimental values that look better than the values from the latest "official" driver -- at least for me... (MiHu) */ static struct saa7146_standard standard[] = { { .name = "PAL", .id = V4L2_STD_PAL_BG, .v_offset = 0x15, .v_field = 288, .h_offset = 0x48, .h_pixels = 708, .v_max_out = 576, .h_max_out = 768, }, { .name = "NTSC", .id = V4L2_STD_NTSC, .v_offset = 0x10, .v_field = 244, .h_offset = 0x40, .h_pixels = 708, .v_max_out = 480, .h_max_out = 640, } }; static struct saa7146_standard analog_standard[] = { { .name = "PAL", .id = V4L2_STD_PAL_BG, .v_offset = 0x1b, .v_field = 288, .h_offset = 0x08, .h_pixels = 708, .v_max_out = 576, .h_max_out = 768, }, { .name = "NTSC", .id = V4L2_STD_NTSC, .v_offset = 0x10, .v_field = 244, .h_offset = 0x40, .h_pixels = 708, .v_max_out = 480, .h_max_out = 640, } }; static struct saa7146_standard dvb_standard[] = { { .name = "PAL", .id = V4L2_STD_PAL_BG, .v_offset = 0x14, .v_field = 288, .h_offset = 0x48, .h_pixels = 708, .v_max_out = 576, .h_max_out = 768, }, { .name = "NTSC", .id = V4L2_STD_NTSC, .v_offset = 0x10, .v_field = 244, .h_offset = 0x40, .h_pixels = 708, .v_max_out = 480, .h_max_out = 640, } }; static int std_callback(struct saa7146_dev* dev, struct saa7146_standard *std) { struct av7110 *av7110 = (struct av7110*) dev->ext_priv; if (std->id & V4L2_STD_PAL) { av7110->vidmode = VIDEO_MODE_PAL; av7110_set_vidmode(av7110, av7110->vidmode); } else if (std->id & V4L2_STD_NTSC) { av7110->vidmode = VIDEO_MODE_NTSC; av7110_set_vidmode(av7110, av7110->vidmode); } else return -1; return 0; } static struct saa7146_ext_vv av7110_vv_data_st = { .inputs = 1, .audios = 1, .capabilities = V4L2_CAP_SLICED_VBI_OUTPUT, .flags = 0, .stds = &standard[0], .num_stds = ARRAY_SIZE(standard), .std_callback = &std_callback, .ioctls = &ioctls[0], .ioctl = av7110_ioctl, .vbi_fops.open = av7110_vbi_reset, .vbi_fops.release = av7110_vbi_reset, .vbi_fops.write = av7110_vbi_write, }; static struct saa7146_ext_vv av7110_vv_data_c = { .inputs = 1, .audios = 1, .capabilities = V4L2_CAP_TUNER | V4L2_CAP_VBI_CAPTURE | V4L2_CAP_SLICED_VBI_OUTPUT, .flags = SAA7146_USE_PORT_B_FOR_VBI, .stds = &standard[0], .num_stds = ARRAY_SIZE(standard), .std_callback = &std_callback, .ioctls = &ioctls[0], .ioctl = av7110_ioctl, .vbi_fops.open = av7110_vbi_reset, .vbi_fops.release = av7110_vbi_reset, .vbi_fops.write = av7110_vbi_write, };