f2421ca338
- Whitespaces Cleanups. Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
733 lines
21 KiB
C
733 lines
21 KiB
C
/*
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*
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* (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
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*
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* Extended 3 / 2005 by Hartmut Hackmann to support various
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* cards with the tda10046 DVB-T channel decoder
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*
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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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*
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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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*
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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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#include <linux/init.h>
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#include <linux/list.h>
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#include <linux/module.h>
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#include <linux/kernel.h>
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#include <linux/slab.h>
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#include <linux/delay.h>
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#include <linux/kthread.h>
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#include <linux/suspend.h>
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#include "saa7134-reg.h"
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#include "saa7134.h"
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#ifdef HAVE_MT352
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# include "mt352.h"
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# include "mt352_priv.h" /* FIXME */
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#endif
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#ifdef HAVE_TDA1004X
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# include "tda1004x.h"
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#endif
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MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
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MODULE_LICENSE("GPL");
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static unsigned int antenna_pwr = 0;
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module_param(antenna_pwr, int, 0444);
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MODULE_PARM_DESC(antenna_pwr,"enable antenna power (Pinnacle 300i)");
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/* ------------------------------------------------------------------ */
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#ifdef HAVE_MT352
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static int pinnacle_antenna_pwr(struct saa7134_dev *dev, int on)
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{
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u32 ok;
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if (!on) {
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saa_setl(SAA7134_GPIO_GPMODE0 >> 2, (1 << 26));
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saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26));
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return 0;
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}
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saa_setl(SAA7134_GPIO_GPMODE0 >> 2, (1 << 26));
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saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26));
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udelay(10);
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saa_setl(SAA7134_GPIO_GPMODE0 >> 2, (1 << 28));
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saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 28));
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udelay(10);
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saa_setl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 28));
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udelay(10);
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ok = saa_readl(SAA7134_GPIO_GPSTATUS0) & (1 << 27);
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printk("%s: %s %s\n", dev->name, __FUNCTION__,
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ok ? "on" : "off");
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if (!ok)
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saa_clearl(SAA7134_GPIO_GPSTATUS0 >> 2, (1 << 26));
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return ok;
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}
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static int mt352_pinnacle_init(struct dvb_frontend* fe)
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{
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static u8 clock_config [] = { CLOCK_CTL, 0x3d, 0x28 };
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static u8 reset [] = { RESET, 0x80 };
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static u8 adc_ctl_1_cfg [] = { ADC_CTL_1, 0x40 };
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static u8 agc_cfg [] = { AGC_TARGET, 0x28, 0xa0 };
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static u8 capt_range_cfg[] = { CAPT_RANGE, 0x31 };
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static u8 fsm_ctl_cfg[] = { 0x7b, 0x04 };
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static u8 gpp_ctl_cfg [] = { GPP_CTL, 0x0f };
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static u8 scan_ctl_cfg [] = { SCAN_CTL, 0x0d };
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static u8 irq_cfg [] = { INTERRUPT_EN_0, 0x00, 0x00, 0x00, 0x00 };
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struct saa7134_dev *dev= fe->dvb->priv;
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printk("%s: %s called\n",dev->name,__FUNCTION__);
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mt352_write(fe, clock_config, sizeof(clock_config));
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udelay(200);
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mt352_write(fe, reset, sizeof(reset));
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mt352_write(fe, adc_ctl_1_cfg, sizeof(adc_ctl_1_cfg));
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mt352_write(fe, agc_cfg, sizeof(agc_cfg));
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mt352_write(fe, capt_range_cfg, sizeof(capt_range_cfg));
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mt352_write(fe, gpp_ctl_cfg, sizeof(gpp_ctl_cfg));
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mt352_write(fe, fsm_ctl_cfg, sizeof(fsm_ctl_cfg));
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mt352_write(fe, scan_ctl_cfg, sizeof(scan_ctl_cfg));
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mt352_write(fe, irq_cfg, sizeof(irq_cfg));
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return 0;
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}
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static int mt352_pinnacle_pll_set(struct dvb_frontend* fe,
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struct dvb_frontend_parameters* params,
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u8* pllbuf)
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{
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static int on = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE;
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static int off = TDA9887_PRESENT | TDA9887_PORT2_ACTIVE;
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struct saa7134_dev *dev = fe->dvb->priv;
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struct v4l2_frequency f;
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/* set frequency (mt2050) */
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f.tuner = 0;
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f.type = V4L2_TUNER_DIGITAL_TV;
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f.frequency = params->frequency / 1000 * 16 / 1000;
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saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&on);
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saa7134_i2c_call_clients(dev,VIDIOC_S_FREQUENCY,&f);
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saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&off);
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pinnacle_antenna_pwr(dev, antenna_pwr);
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/* mt352 setup */
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mt352_pinnacle_init(fe);
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pllbuf[0] = 0xc2;
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pllbuf[1] = 0x00;
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pllbuf[2] = 0x00;
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pllbuf[3] = 0x80;
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pllbuf[4] = 0x00;
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return 0;
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}
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static struct mt352_config pinnacle_300i = {
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.demod_address = 0x3c >> 1,
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.adc_clock = 20333,
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.if2 = 36150,
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.no_tuner = 1,
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.demod_init = mt352_pinnacle_init,
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.pll_set = mt352_pinnacle_pll_set,
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};
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#endif
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/* ------------------------------------------------------------------ */
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#ifdef HAVE_TDA1004X
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static int philips_tda6651_pll_set(u8 addr, struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
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{
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struct saa7134_dev *dev = fe->dvb->priv;
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u8 tuner_buf[4];
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struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tuner_buf,.len =
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sizeof(tuner_buf) };
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int tuner_frequency = 0;
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u8 band, cp, filter;
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/* determine charge pump */
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tuner_frequency = params->frequency + 36166000;
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if (tuner_frequency < 87000000)
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return -EINVAL;
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else if (tuner_frequency < 130000000)
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cp = 3;
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else if (tuner_frequency < 160000000)
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cp = 5;
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else if (tuner_frequency < 200000000)
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cp = 6;
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else if (tuner_frequency < 290000000)
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cp = 3;
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else if (tuner_frequency < 420000000)
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cp = 5;
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else if (tuner_frequency < 480000000)
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cp = 6;
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else if (tuner_frequency < 620000000)
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cp = 3;
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else if (tuner_frequency < 830000000)
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cp = 5;
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else if (tuner_frequency < 895000000)
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cp = 7;
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else
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return -EINVAL;
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/* determine band */
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if (params->frequency < 49000000)
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return -EINVAL;
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else if (params->frequency < 161000000)
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band = 1;
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else if (params->frequency < 444000000)
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band = 2;
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else if (params->frequency < 861000000)
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band = 4;
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else
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return -EINVAL;
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/* setup PLL filter */
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switch (params->u.ofdm.bandwidth) {
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case BANDWIDTH_6_MHZ:
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filter = 0;
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break;
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case BANDWIDTH_7_MHZ:
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filter = 0;
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break;
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case BANDWIDTH_8_MHZ:
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filter = 1;
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break;
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default:
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return -EINVAL;
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}
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/* calculate divisor
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* ((36166000+((1000000/6)/2)) + Finput)/(1000000/6)
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*/
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tuner_frequency = (((params->frequency / 1000) * 6) + 217496) / 1000;
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/* setup tuner buffer */
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tuner_buf[0] = (tuner_frequency >> 8) & 0x7f;
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tuner_buf[1] = tuner_frequency & 0xff;
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tuner_buf[2] = 0xca;
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tuner_buf[3] = (cp << 5) | (filter << 3) | band;
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if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
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return -EIO;
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msleep(1);
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return 0;
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}
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static int philips_tda6651_pll_init(u8 addr, struct dvb_frontend *fe)
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{
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struct saa7134_dev *dev = fe->dvb->priv;
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static u8 tu1216_init[] = { 0x0b, 0xf5, 0x85, 0xab };
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struct i2c_msg tuner_msg = {.addr = addr,.flags = 0,.buf = tu1216_init,.len = sizeof(tu1216_init) };
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/* setup PLL configuration */
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if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
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return -EIO;
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msleep(1);
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return 0;
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}
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/* ------------------------------------------------------------------ */
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static int philips_tu1216_pll_60_init(struct dvb_frontend *fe)
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{
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return philips_tda6651_pll_init(0x60, fe);
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}
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static int philips_tu1216_pll_60_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
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{
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return philips_tda6651_pll_set(0x60, fe, params);
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}
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static int philips_tu1216_request_firmware(struct dvb_frontend *fe,
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const struct firmware **fw, char *name)
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{
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struct saa7134_dev *dev = fe->dvb->priv;
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return request_firmware(fw, name, &dev->pci->dev);
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}
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static struct tda1004x_config philips_tu1216_60_config = {
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.demod_address = 0x8,
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.invert = 1,
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.invert_oclk = 0,
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.xtal_freq = TDA10046_XTAL_4M,
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.agc_config = TDA10046_AGC_DEFAULT,
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.if_freq = TDA10046_FREQ_3617,
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.pll_init = philips_tu1216_pll_60_init,
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.pll_set = philips_tu1216_pll_60_set,
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.pll_sleep = NULL,
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.request_firmware = philips_tu1216_request_firmware,
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};
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/* ------------------------------------------------------------------ */
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static int philips_tu1216_pll_61_init(struct dvb_frontend *fe)
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{
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return philips_tda6651_pll_init(0x61, fe);
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}
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static int philips_tu1216_pll_61_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
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{
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return philips_tda6651_pll_set(0x61, fe, params);
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}
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static struct tda1004x_config philips_tu1216_61_config = {
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.demod_address = 0x8,
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.invert = 1,
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.invert_oclk = 0,
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.xtal_freq = TDA10046_XTAL_4M,
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.agc_config = TDA10046_AGC_DEFAULT,
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.if_freq = TDA10046_FREQ_3617,
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.pll_init = philips_tu1216_pll_61_init,
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.pll_set = philips_tu1216_pll_61_set,
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.pll_sleep = NULL,
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.request_firmware = philips_tu1216_request_firmware,
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};
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/* ------------------------------------------------------------------ */
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static int philips_europa_pll_init(struct dvb_frontend *fe)
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{
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struct saa7134_dev *dev = fe->dvb->priv;
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static u8 msg[] = { 0x0b, 0xf5, 0x86, 0xab };
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struct i2c_msg init_msg = {.addr = 0x61,.flags = 0,.buf = msg,.len = sizeof(msg) };
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/* setup PLL configuration */
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if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
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return -EIO;
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msleep(1);
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/* switch the board to dvb mode */
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init_msg.addr = 0x43;
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init_msg.len = 0x02;
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msg[0] = 0x00;
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msg[1] = 0x40;
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if (i2c_transfer(&dev->i2c_adap, &init_msg, 1) != 1)
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return -EIO;
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return 0;
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}
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static int philips_td1316_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
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{
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return philips_tda6651_pll_set(0x61, fe, params);
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}
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static void philips_europa_analog(struct dvb_frontend *fe)
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{
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struct saa7134_dev *dev = fe->dvb->priv;
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/* this message actually turns the tuner back to analog mode */
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static u8 msg[] = { 0x0b, 0xdc, 0x86, 0xa4 };
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struct i2c_msg analog_msg = {.addr = 0x61,.flags = 0,.buf = msg,.len = sizeof(msg) };
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i2c_transfer(&dev->i2c_adap, &analog_msg, 1);
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msleep(1);
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/* switch the board to analog mode */
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analog_msg.addr = 0x43;
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analog_msg.len = 0x02;
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msg[0] = 0x00;
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msg[1] = 0x14;
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i2c_transfer(&dev->i2c_adap, &analog_msg, 1);
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}
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static struct tda1004x_config philips_europa_config = {
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.demod_address = 0x8,
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.invert = 0,
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.invert_oclk = 0,
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.xtal_freq = TDA10046_XTAL_4M,
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.agc_config = TDA10046_AGC_IFO_AUTO_POS,
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.if_freq = TDA10046_FREQ_052,
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.pll_init = philips_europa_pll_init,
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.pll_set = philips_td1316_pll_set,
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.pll_sleep = philips_europa_analog,
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.request_firmware = NULL,
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};
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/* ------------------------------------------------------------------ */
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static int philips_fmd1216_pll_init(struct dvb_frontend *fe)
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{
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struct saa7134_dev *dev = fe->dvb->priv;
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/* this message is to set up ATC and ALC */
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static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0xa0 };
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struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) };
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if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
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return -EIO;
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msleep(1);
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return 0;
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}
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static void philips_fmd1216_analog(struct dvb_frontend *fe)
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{
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struct saa7134_dev *dev = fe->dvb->priv;
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/* this message actually turns the tuner back to analog mode */
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static u8 fmd1216_init[] = { 0x0b, 0xdc, 0x9c, 0x60 };
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struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = fmd1216_init,.len = sizeof(fmd1216_init) };
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i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
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msleep(1);
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fmd1216_init[2] = 0x86;
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fmd1216_init[3] = 0x54;
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i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
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msleep(1);
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}
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static int philips_fmd1216_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
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{
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struct saa7134_dev *dev = fe->dvb->priv;
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u8 tuner_buf[4];
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struct i2c_msg tuner_msg = {.addr = 0x61,.flags = 0,.buf = tuner_buf,.len =
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sizeof(tuner_buf) };
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int tuner_frequency = 0;
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int divider = 0;
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u8 band, mode, cp;
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/* determine charge pump */
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tuner_frequency = params->frequency + 36130000;
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if (tuner_frequency < 87000000)
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return -EINVAL;
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/* low band */
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else if (tuner_frequency < 180000000) {
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band = 1;
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mode = 7;
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cp = 0;
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} else if (tuner_frequency < 195000000) {
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band = 1;
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mode = 6;
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cp = 1;
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/* mid band */
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} else if (tuner_frequency < 366000000) {
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if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
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band = 10;
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} else {
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band = 2;
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}
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mode = 7;
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cp = 0;
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} else if (tuner_frequency < 478000000) {
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if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
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band = 10;
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} else {
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band = 2;
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}
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mode = 6;
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cp = 1;
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/* high band */
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} else if (tuner_frequency < 662000000) {
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if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
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band = 12;
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} else {
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band = 4;
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}
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mode = 7;
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cp = 0;
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} else if (tuner_frequency < 840000000) {
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if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
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band = 12;
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} else {
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band = 4;
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}
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mode = 6;
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cp = 1;
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} else {
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if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ) {
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band = 12;
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} else {
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band = 4;
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}
|
|
mode = 7;
|
|
cp = 1;
|
|
|
|
}
|
|
/* calculate divisor */
|
|
/* ((36166000 + Finput) / 166666) rounded! */
|
|
divider = (tuner_frequency + 83333) / 166667;
|
|
|
|
/* setup tuner buffer */
|
|
tuner_buf[0] = (divider >> 8) & 0x7f;
|
|
tuner_buf[1] = divider & 0xff;
|
|
tuner_buf[2] = 0x80 | (cp << 6) | (mode << 3) | 4;
|
|
tuner_buf[3] = 0x40 | band;
|
|
|
|
if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
|
|
return -EIO;
|
|
return 0;
|
|
}
|
|
|
|
static struct tda1004x_config medion_cardbus = {
|
|
.demod_address = 0x08,
|
|
.invert = 1,
|
|
.invert_oclk = 0,
|
|
.xtal_freq = TDA10046_XTAL_16M,
|
|
.agc_config = TDA10046_AGC_IFO_AUTO_NEG,
|
|
.if_freq = TDA10046_FREQ_3613,
|
|
.pll_init = philips_fmd1216_pll_init,
|
|
.pll_set = philips_fmd1216_pll_set,
|
|
.pll_sleep = philips_fmd1216_analog,
|
|
.request_firmware = NULL,
|
|
};
|
|
|
|
/* ------------------------------------------------------------------ */
|
|
|
|
struct tda827x_data {
|
|
u32 lomax;
|
|
u8 spd;
|
|
u8 bs;
|
|
u8 bp;
|
|
u8 cp;
|
|
u8 gc3;
|
|
u8 div1p5;
|
|
};
|
|
|
|
static struct tda827x_data tda827x_dvbt[] = {
|
|
{ .lomax = 62000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1},
|
|
{ .lomax = 66000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 1},
|
|
{ .lomax = 76000000, .spd = 3, .bs = 1, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0},
|
|
{ .lomax = 84000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 3, .div1p5 = 0},
|
|
{ .lomax = 93000000, .spd = 3, .bs = 2, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0},
|
|
{ .lomax = 98000000, .spd = 3, .bs = 3, .bp = 0, .cp = 0, .gc3 = 1, .div1p5 = 0},
|
|
{ .lomax = 109000000, .spd = 3, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
|
|
{ .lomax = 123000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1},
|
|
{ .lomax = 133000000, .spd = 2, .bs = 3, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 1},
|
|
{ .lomax = 151000000, .spd = 2, .bs = 1, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
|
|
{ .lomax = 154000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 1, .div1p5 = 0},
|
|
{ .lomax = 181000000, .spd = 2, .bs = 2, .bp = 1, .cp = 0, .gc3 = 0, .div1p5 = 0},
|
|
{ .lomax = 185000000, .spd = 2, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
|
|
{ .lomax = 217000000, .spd = 2, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
|
|
{ .lomax = 244000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1},
|
|
{ .lomax = 265000000, .spd = 1, .bs = 3, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 1},
|
|
{ .lomax = 302000000, .spd = 1, .bs = 1, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
|
|
{ .lomax = 324000000, .spd = 1, .bs = 2, .bp = 2, .cp = 0, .gc3 = 1, .div1p5 = 0},
|
|
{ .lomax = 370000000, .spd = 1, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
|
|
{ .lomax = 454000000, .spd = 1, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
|
|
{ .lomax = 493000000, .spd = 0, .bs = 2, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1},
|
|
{ .lomax = 530000000, .spd = 0, .bs = 3, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 1},
|
|
{ .lomax = 554000000, .spd = 0, .bs = 1, .bp = 3, .cp = 0, .gc3 = 1, .div1p5 = 0},
|
|
{ .lomax = 604000000, .spd = 0, .bs = 1, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
|
|
{ .lomax = 696000000, .spd = 0, .bs = 2, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
|
|
{ .lomax = 740000000, .spd = 0, .bs = 2, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0},
|
|
{ .lomax = 820000000, .spd = 0, .bs = 3, .bp = 4, .cp = 0, .gc3 = 0, .div1p5 = 0},
|
|
{ .lomax = 865000000, .spd = 0, .bs = 3, .bp = 4, .cp = 1, .gc3 = 0, .div1p5 = 0},
|
|
{ .lomax = 0, .spd = 0, .bs = 0, .bp = 0, .cp = 0, .gc3 = 0, .div1p5 = 0}
|
|
};
|
|
|
|
static int philips_tda827x_pll_init(struct dvb_frontend *fe)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static int philips_tda827x_pll_set(struct dvb_frontend *fe, struct dvb_frontend_parameters *params)
|
|
{
|
|
struct saa7134_dev *dev = fe->dvb->priv;
|
|
u8 tuner_buf[14];
|
|
|
|
struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tuner_buf,
|
|
.len = sizeof(tuner_buf) };
|
|
int i, tuner_freq, if_freq;
|
|
u32 N;
|
|
switch (params->u.ofdm.bandwidth) {
|
|
case BANDWIDTH_6_MHZ:
|
|
if_freq = 4000000;
|
|
break;
|
|
case BANDWIDTH_7_MHZ:
|
|
if_freq = 4500000;
|
|
break;
|
|
default: /* 8 MHz or Auto */
|
|
if_freq = 5000000;
|
|
break;
|
|
}
|
|
tuner_freq = params->frequency + if_freq;
|
|
|
|
i = 0;
|
|
while (tda827x_dvbt[i].lomax < tuner_freq) {
|
|
if(tda827x_dvbt[i + 1].lomax == 0)
|
|
break;
|
|
i++;
|
|
}
|
|
|
|
N = ((tuner_freq + 125000) / 250000) << (tda827x_dvbt[i].spd + 2);
|
|
tuner_buf[0] = 0;
|
|
tuner_buf[1] = (N>>8) | 0x40;
|
|
tuner_buf[2] = N & 0xff;
|
|
tuner_buf[3] = 0;
|
|
tuner_buf[4] = 0x52;
|
|
tuner_buf[5] = (tda827x_dvbt[i].spd << 6) + (tda827x_dvbt[i].div1p5 << 5) +
|
|
(tda827x_dvbt[i].bs << 3) + tda827x_dvbt[i].bp;
|
|
tuner_buf[6] = (tda827x_dvbt[i].gc3 << 4) + 0x8f;
|
|
tuner_buf[7] = 0xbf;
|
|
tuner_buf[8] = 0x2a;
|
|
tuner_buf[9] = 0x05;
|
|
tuner_buf[10] = 0xff;
|
|
tuner_buf[11] = 0x00;
|
|
tuner_buf[12] = 0x00;
|
|
tuner_buf[13] = 0x40;
|
|
|
|
tuner_msg.len = 14;
|
|
if (i2c_transfer(&dev->i2c_adap, &tuner_msg, 1) != 1)
|
|
return -EIO;
|
|
|
|
msleep(500);
|
|
/* correct CP value */
|
|
tuner_buf[0] = 0x30;
|
|
tuner_buf[1] = 0x50 + tda827x_dvbt[i].cp;
|
|
tuner_msg.len = 2;
|
|
i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void philips_tda827x_pll_sleep(struct dvb_frontend *fe)
|
|
{
|
|
struct saa7134_dev *dev = fe->dvb->priv;
|
|
static u8 tda827x_sleep[] = { 0x30, 0xd0};
|
|
struct i2c_msg tuner_msg = {.addr = 0x60,.flags = 0,.buf = tda827x_sleep,
|
|
.len = sizeof(tda827x_sleep) };
|
|
i2c_transfer(&dev->i2c_adap, &tuner_msg, 1);
|
|
}
|
|
|
|
static struct tda1004x_config tda827x_lifeview_config = {
|
|
.demod_address = 0x08,
|
|
.invert = 1,
|
|
.invert_oclk = 0,
|
|
.xtal_freq = TDA10046_XTAL_16M,
|
|
.agc_config = TDA10046_AGC_TDA827X,
|
|
.if_freq = TDA10046_FREQ_045,
|
|
.pll_init = philips_tda827x_pll_init,
|
|
.pll_set = philips_tda827x_pll_set,
|
|
.pll_sleep = philips_tda827x_pll_sleep,
|
|
.request_firmware = NULL,
|
|
};
|
|
#endif
|
|
|
|
/* ------------------------------------------------------------------ */
|
|
|
|
static int dvb_init(struct saa7134_dev *dev)
|
|
{
|
|
/* init struct videobuf_dvb */
|
|
dev->ts.nr_bufs = 32;
|
|
dev->ts.nr_packets = 32*4;
|
|
dev->dvb.name = dev->name;
|
|
videobuf_queue_init(&dev->dvb.dvbq, &saa7134_ts_qops,
|
|
dev->pci, &dev->slock,
|
|
V4L2_BUF_TYPE_VIDEO_CAPTURE,
|
|
V4L2_FIELD_ALTERNATE,
|
|
sizeof(struct saa7134_buf),
|
|
dev);
|
|
|
|
switch (dev->board) {
|
|
#ifdef HAVE_MT352
|
|
case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
|
|
printk("%s: pinnacle 300i dvb setup\n",dev->name);
|
|
dev->dvb.frontend = mt352_attach(&pinnacle_300i,
|
|
&dev->i2c_adap);
|
|
break;
|
|
#endif
|
|
#ifdef HAVE_TDA1004X
|
|
case SAA7134_BOARD_MD7134:
|
|
dev->dvb.frontend = tda10046_attach(&medion_cardbus,
|
|
&dev->i2c_adap);
|
|
break;
|
|
case SAA7134_BOARD_PHILIPS_TOUGH:
|
|
dev->dvb.frontend = tda10046_attach(&philips_tu1216_60_config,
|
|
&dev->i2c_adap);
|
|
break;
|
|
case SAA7134_BOARD_FLYDVBTDUO:
|
|
dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config,
|
|
&dev->i2c_adap);
|
|
break;
|
|
case SAA7134_BOARD_THYPHOON_DVBT_DUO_CARDBUS:
|
|
dev->dvb.frontend = tda10046_attach(&tda827x_lifeview_config,
|
|
&dev->i2c_adap);
|
|
break;
|
|
case SAA7134_BOARD_PHILIPS_EUROPA:
|
|
dev->dvb.frontend = tda10046_attach(&philips_europa_config,
|
|
&dev->i2c_adap);
|
|
break;
|
|
case SAA7134_BOARD_VIDEOMATE_DVBT_300:
|
|
dev->dvb.frontend = tda10046_attach(&philips_europa_config,
|
|
&dev->i2c_adap);
|
|
break;
|
|
case SAA7134_BOARD_VIDEOMATE_DVBT_200:
|
|
dev->dvb.frontend = tda10046_attach(&philips_tu1216_61_config,
|
|
&dev->i2c_adap);
|
|
break;
|
|
#endif
|
|
default:
|
|
printk("%s: Huh? unknown DVB card?\n",dev->name);
|
|
break;
|
|
}
|
|
|
|
if (NULL == dev->dvb.frontend) {
|
|
printk("%s: frontend initialization failed\n",dev->name);
|
|
return -1;
|
|
}
|
|
|
|
/* register everything else */
|
|
return videobuf_dvb_register(&dev->dvb, THIS_MODULE, dev);
|
|
}
|
|
|
|
static int dvb_fini(struct saa7134_dev *dev)
|
|
{
|
|
static int on = TDA9887_PRESENT | TDA9887_PORT2_INACTIVE;
|
|
|
|
switch (dev->board) {
|
|
case SAA7134_BOARD_PINNACLE_300I_DVBT_PAL:
|
|
/* otherwise we don't detect the tuner on next insmod */
|
|
saa7134_i2c_call_clients(dev,TDA9887_SET_CONFIG,&on);
|
|
break;
|
|
};
|
|
videobuf_dvb_unregister(&dev->dvb);
|
|
return 0;
|
|
}
|
|
|
|
static struct saa7134_mpeg_ops dvb_ops = {
|
|
.type = SAA7134_MPEG_DVB,
|
|
.init = dvb_init,
|
|
.fini = dvb_fini,
|
|
};
|
|
|
|
static int __init dvb_register(void)
|
|
{
|
|
return saa7134_ts_register(&dvb_ops);
|
|
}
|
|
|
|
static void __exit dvb_unregister(void)
|
|
{
|
|
saa7134_ts_unregister(&dvb_ops);
|
|
}
|
|
|
|
module_init(dvb_register);
|
|
module_exit(dvb_unregister);
|
|
|
|
/* ------------------------------------------------------------------ */
|
|
/*
|
|
* Local variables:
|
|
* c-basic-offset: 8
|
|
* End:
|
|
*/
|