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linux/drivers/media/video/cx23885/cx23885-dvb.c
Devin Heitmueller 0ac60acb54 [media] cx23885: add support for HVR-1255 analog (cx23888 variant) 
Get the HVR-1255 analog support working for all supported inputs.  This
includes introduction of a new board profile for an OEM variant which
doesn't have all the same inputs as the retail version of the board.

Validated with the following boards:

HVR-1255 (0070:2259)

Thanks to Steven Toth and Hauppauge for	loaning	me various boards to
regression test	with.

Thanks-to: Steven Toth <stoth@kernellabs.com>
Signed-off-by: Devin Heitmueler <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-07-06 19:36:35 -03:00

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/*
* Driver for the Conexant CX23885 PCIe bridge
*
* Copyright (c) 2006 Steven Toth <stoth@linuxtv.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
*
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/module.h>
#include <linux/init.h>
#include <linux/device.h>
#include <linux/fs.h>
#include <linux/kthread.h>
#include <linux/file.h>
#include <linux/suspend.h>
#include "cx23885.h"
#include <media/v4l2-common.h>
#include "dvb_ca_en50221.h"
#include "s5h1409.h"
#include "s5h1411.h"
#include "mt2131.h"
#include "tda8290.h"
#include "tda18271.h"
#include "lgdt330x.h"
#include "xc4000.h"
#include "xc5000.h"
#include "max2165.h"
#include "tda10048.h"
#include "tuner-xc2028.h"
#include "tuner-simple.h"
#include "dib7000p.h"
#include "dibx000_common.h"
#include "zl10353.h"
#include "stv0900.h"
#include "stv0900_reg.h"
#include "stv6110.h"
#include "lnbh24.h"
#include "cx24116.h"
#include "cimax2.h"
#include "lgs8gxx.h"
#include "netup-eeprom.h"
#include "netup-init.h"
#include "lgdt3305.h"
#include "atbm8830.h"
#include "ds3000.h"
#include "cx23885-f300.h"
#include "altera-ci.h"
#include "stv0367.h"
#include "drxk.h"
#include "mt2063.h"
static unsigned int debug;
#define dprintk(level, fmt, arg...)\
do { if (debug >= level)\
printk(KERN_DEBUG "%s/0: " fmt, dev->name, ## arg);\
} while (0)
/* ------------------------------------------------------------------ */
static unsigned int alt_tuner;
module_param(alt_tuner, int, 0644);
MODULE_PARM_DESC(alt_tuner, "Enable alternate tuner configuration");
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
/* ------------------------------------------------------------------ */
static int dvb_buf_setup(struct videobuf_queue *q,
unsigned int *count, unsigned int *size)
{
struct cx23885_tsport *port = q->priv_data;
port->ts_packet_size = 188 * 4;
port->ts_packet_count = 32;
*size = port->ts_packet_size * port->ts_packet_count;
*count = 32;
return 0;
}
static int dvb_buf_prepare(struct videobuf_queue *q,
struct videobuf_buffer *vb, enum v4l2_field field)
{
struct cx23885_tsport *port = q->priv_data;
return cx23885_buf_prepare(q, port, (struct cx23885_buffer *)vb, field);
}
static void dvb_buf_queue(struct videobuf_queue *q, struct videobuf_buffer *vb)
{
struct cx23885_tsport *port = q->priv_data;
cx23885_buf_queue(port, (struct cx23885_buffer *)vb);
}
static void dvb_buf_release(struct videobuf_queue *q,
struct videobuf_buffer *vb)
{
cx23885_free_buffer(q, (struct cx23885_buffer *)vb);
}
static int cx23885_dvb_set_frontend(struct dvb_frontend *fe);
static void cx23885_dvb_gate_ctrl(struct cx23885_tsport *port, int open)
{
struct videobuf_dvb_frontends *f;
struct videobuf_dvb_frontend *fe;
f = &port->frontends;
if (f->gate <= 1) /* undefined or fe0 */
fe = videobuf_dvb_get_frontend(f, 1);
else
fe = videobuf_dvb_get_frontend(f, f->gate);
if (fe && fe->dvb.frontend && fe->dvb.frontend->ops.i2c_gate_ctrl)
fe->dvb.frontend->ops.i2c_gate_ctrl(fe->dvb.frontend, open);
/*
* FIXME: Improve this path to avoid calling the
* cx23885_dvb_set_frontend() every time it passes here.
*/
cx23885_dvb_set_frontend(fe->dvb.frontend);
}
static struct videobuf_queue_ops dvb_qops = {
.buf_setup = dvb_buf_setup,
.buf_prepare = dvb_buf_prepare,
.buf_queue = dvb_buf_queue,
.buf_release = dvb_buf_release,
};
static struct s5h1409_config hauppauge_generic_config = {
.demod_address = 0x32 >> 1,
.output_mode = S5H1409_SERIAL_OUTPUT,
.gpio = S5H1409_GPIO_ON,
.qam_if = 44000,
.inversion = S5H1409_INVERSION_OFF,
.status_mode = S5H1409_DEMODLOCKING,
.mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
};
static struct tda10048_config hauppauge_hvr1200_config = {
.demod_address = 0x10 >> 1,
.output_mode = TDA10048_SERIAL_OUTPUT,
.fwbulkwritelen = TDA10048_BULKWRITE_200,
.inversion = TDA10048_INVERSION_ON,
.dtv6_if_freq_khz = TDA10048_IF_3300,
.dtv7_if_freq_khz = TDA10048_IF_3800,
.dtv8_if_freq_khz = TDA10048_IF_4300,
.clk_freq_khz = TDA10048_CLK_16000,
};
static struct tda10048_config hauppauge_hvr1210_config = {
.demod_address = 0x10 >> 1,
.output_mode = TDA10048_SERIAL_OUTPUT,
.fwbulkwritelen = TDA10048_BULKWRITE_200,
.inversion = TDA10048_INVERSION_ON,
.dtv6_if_freq_khz = TDA10048_IF_3300,
.dtv7_if_freq_khz = TDA10048_IF_3500,
.dtv8_if_freq_khz = TDA10048_IF_4000,
.clk_freq_khz = TDA10048_CLK_16000,
};
static struct s5h1409_config hauppauge_ezqam_config = {
.demod_address = 0x32 >> 1,
.output_mode = S5H1409_SERIAL_OUTPUT,
.gpio = S5H1409_GPIO_OFF,
.qam_if = 4000,
.inversion = S5H1409_INVERSION_ON,
.status_mode = S5H1409_DEMODLOCKING,
.mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
};
static struct s5h1409_config hauppauge_hvr1800lp_config = {
.demod_address = 0x32 >> 1,
.output_mode = S5H1409_SERIAL_OUTPUT,
.gpio = S5H1409_GPIO_OFF,
.qam_if = 44000,
.inversion = S5H1409_INVERSION_OFF,
.status_mode = S5H1409_DEMODLOCKING,
.mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
};
static struct s5h1409_config hauppauge_hvr1500_config = {
.demod_address = 0x32 >> 1,
.output_mode = S5H1409_SERIAL_OUTPUT,
.gpio = S5H1409_GPIO_OFF,
.inversion = S5H1409_INVERSION_OFF,
.status_mode = S5H1409_DEMODLOCKING,
.mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
};
static struct mt2131_config hauppauge_generic_tunerconfig = {
0x61
};
static struct lgdt330x_config fusionhdtv_5_express = {
.demod_address = 0x0e,
.demod_chip = LGDT3303,
.serial_mpeg = 0x40,
};
static struct s5h1409_config hauppauge_hvr1500q_config = {
.demod_address = 0x32 >> 1,
.output_mode = S5H1409_SERIAL_OUTPUT,
.gpio = S5H1409_GPIO_ON,
.qam_if = 44000,
.inversion = S5H1409_INVERSION_OFF,
.status_mode = S5H1409_DEMODLOCKING,
.mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
};
static struct s5h1409_config dvico_s5h1409_config = {
.demod_address = 0x32 >> 1,
.output_mode = S5H1409_SERIAL_OUTPUT,
.gpio = S5H1409_GPIO_ON,
.qam_if = 44000,
.inversion = S5H1409_INVERSION_OFF,
.status_mode = S5H1409_DEMODLOCKING,
.mpeg_timing = S5H1409_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
};
static struct s5h1411_config dvico_s5h1411_config = {
.output_mode = S5H1411_SERIAL_OUTPUT,
.gpio = S5H1411_GPIO_ON,
.qam_if = S5H1411_IF_44000,
.vsb_if = S5H1411_IF_44000,
.inversion = S5H1411_INVERSION_OFF,
.status_mode = S5H1411_DEMODLOCKING,
.mpeg_timing = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
};
static struct s5h1411_config hcw_s5h1411_config = {
.output_mode = S5H1411_SERIAL_OUTPUT,
.gpio = S5H1411_GPIO_OFF,
.vsb_if = S5H1411_IF_44000,
.qam_if = S5H1411_IF_4000,
.inversion = S5H1411_INVERSION_ON,
.status_mode = S5H1411_DEMODLOCKING,
.mpeg_timing = S5H1411_MPEGTIMING_CONTINOUS_NONINVERTING_CLOCK,
};
static struct xc5000_config hauppauge_hvr1500q_tunerconfig = {
.i2c_address = 0x61,
.if_khz = 5380,
};
static struct xc5000_config dvico_xc5000_tunerconfig = {
.i2c_address = 0x64,
.if_khz = 5380,
};
static struct tda829x_config tda829x_no_probe = {
.probe_tuner = TDA829X_DONT_PROBE,
};
static struct tda18271_std_map hauppauge_tda18271_std_map = {
.atsc_6 = { .if_freq = 5380, .agc_mode = 3, .std = 3,
.if_lvl = 6, .rfagc_top = 0x37 },
.qam_6 = { .if_freq = 4000, .agc_mode = 3, .std = 0,
.if_lvl = 6, .rfagc_top = 0x37 },
};
static struct tda18271_std_map hauppauge_hvr1200_tda18271_std_map = {
.dvbt_6 = { .if_freq = 3300, .agc_mode = 3, .std = 4,
.if_lvl = 1, .rfagc_top = 0x37, },
.dvbt_7 = { .if_freq = 3800, .agc_mode = 3, .std = 5,
.if_lvl = 1, .rfagc_top = 0x37, },
.dvbt_8 = { .if_freq = 4300, .agc_mode = 3, .std = 6,
.if_lvl = 1, .rfagc_top = 0x37, },
};
static struct tda18271_config hauppauge_tda18271_config = {
.std_map = &hauppauge_tda18271_std_map,
.gate = TDA18271_GATE_ANALOG,
.output_opt = TDA18271_OUTPUT_LT_OFF,
};
static struct tda18271_config hauppauge_hvr1200_tuner_config = {
.std_map = &hauppauge_hvr1200_tda18271_std_map,
.gate = TDA18271_GATE_ANALOG,
.output_opt = TDA18271_OUTPUT_LT_OFF,
};
static struct tda18271_config hauppauge_hvr1210_tuner_config = {
.gate = TDA18271_GATE_DIGITAL,
.output_opt = TDA18271_OUTPUT_LT_OFF,
};
static struct tda18271_std_map hauppauge_hvr127x_std_map = {
.atsc_6 = { .if_freq = 3250, .agc_mode = 3, .std = 4,
.if_lvl = 1, .rfagc_top = 0x58 },
.qam_6 = { .if_freq = 4000, .agc_mode = 3, .std = 5,
.if_lvl = 1, .rfagc_top = 0x58 },
};
static struct tda18271_config hauppauge_hvr127x_config = {
.std_map = &hauppauge_hvr127x_std_map,
.output_opt = TDA18271_OUTPUT_LT_OFF,
};
static struct lgdt3305_config hauppauge_lgdt3305_config = {
.i2c_addr = 0x0e,
.mpeg_mode = LGDT3305_MPEG_SERIAL,
.tpclk_edge = LGDT3305_TPCLK_FALLING_EDGE,
.tpvalid_polarity = LGDT3305_TP_VALID_HIGH,
.deny_i2c_rptr = 1,
.spectral_inversion = 1,
.qam_if_khz = 4000,
.vsb_if_khz = 3250,
};
static struct dibx000_agc_config xc3028_agc_config = {
BAND_VHF | BAND_UHF, /* band_caps */
/* P_agc_use_sd_mod1=0, P_agc_use_sd_mod2=0, P_agc_freq_pwm_div=0,
* P_agc_inv_pwm1=0, P_agc_inv_pwm2=0,
* P_agc_inh_dc_rv_est=0, P_agc_time_est=3, P_agc_freeze=0,
* P_agc_nb_est=2, P_agc_write=0
*/
(0 << 15) | (0 << 14) | (0 << 11) | (0 << 10) | (0 << 9) | (0 << 8) |
(3 << 5) | (0 << 4) | (2 << 1) | (0 << 0), /* setup */
712, /* inv_gain */
21, /* time_stabiliz */
0, /* alpha_level */
118, /* thlock */
0, /* wbd_inv */
2867, /* wbd_ref */
0, /* wbd_sel */
2, /* wbd_alpha */
0, /* agc1_max */
0, /* agc1_min */
39718, /* agc2_max */
9930, /* agc2_min */
0, /* agc1_pt1 */
0, /* agc1_pt2 */
0, /* agc1_pt3 */
0, /* agc1_slope1 */
0, /* agc1_slope2 */
0, /* agc2_pt1 */
128, /* agc2_pt2 */
29, /* agc2_slope1 */
29, /* agc2_slope2 */
17, /* alpha_mant */
27, /* alpha_exp */
23, /* beta_mant */
51, /* beta_exp */
1, /* perform_agc_softsplit */
};
/* PLL Configuration for COFDM BW_MHz = 8.000000
* With external clock = 30.000000 */
static struct dibx000_bandwidth_config xc3028_bw_config = {
60000, /* internal */
30000, /* sampling */
1, /* pll_cfg: prediv */
8, /* pll_cfg: ratio */
3, /* pll_cfg: range */
1, /* pll_cfg: reset */
0, /* pll_cfg: bypass */
0, /* misc: refdiv */
0, /* misc: bypclk_div */
1, /* misc: IO_CLK_en_core */
1, /* misc: ADClkSrc */
0, /* misc: modulo */
(3 << 14) | (1 << 12) | (524 << 0), /* sad_cfg: refsel, sel, freq_15k */
(1 << 25) | 5816102, /* ifreq = 5.200000 MHz */
20452225, /* timf */
30000000 /* xtal_hz */
};
static struct dib7000p_config hauppauge_hvr1400_dib7000_config = {
.output_mpeg2_in_188_bytes = 1,
.hostbus_diversity = 1,
.tuner_is_baseband = 0,
.update_lna = NULL,
.agc_config_count = 1,
.agc = &xc3028_agc_config,
.bw = &xc3028_bw_config,
.gpio_dir = DIB7000P_GPIO_DEFAULT_DIRECTIONS,
.gpio_val = DIB7000P_GPIO_DEFAULT_VALUES,
.gpio_pwm_pos = DIB7000P_GPIO_DEFAULT_PWM_POS,
.pwm_freq_div = 0,
.agc_control = NULL,
.spur_protect = 0,
.output_mode = OUTMODE_MPEG2_SERIAL,
};
static struct zl10353_config dvico_fusionhdtv_xc3028 = {
.demod_address = 0x0f,
.if2 = 45600,
.no_tuner = 1,
.disable_i2c_gate_ctrl = 1,
};
static struct stv0900_reg stv0900_ts_regs[] = {
{ R0900_TSGENERAL, 0x00 },
{ R0900_P1_TSSPEED, 0x40 },
{ R0900_P2_TSSPEED, 0x40 },
{ R0900_P1_TSCFGM, 0xc0 },
{ R0900_P2_TSCFGM, 0xc0 },
{ R0900_P1_TSCFGH, 0xe0 },
{ R0900_P2_TSCFGH, 0xe0 },
{ R0900_P1_TSCFGL, 0x20 },
{ R0900_P2_TSCFGL, 0x20 },
{ 0xffff, 0xff }, /* terminate */
};
static struct stv0900_config netup_stv0900_config = {
.demod_address = 0x68,
.demod_mode = 1, /* dual */
.xtal = 8000000,
.clkmode = 3,/* 0-CLKI, 2-XTALI, else AUTO */
.diseqc_mode = 2,/* 2/3 PWM */
.ts_config_regs = stv0900_ts_regs,
.tun1_maddress = 0,/* 0x60 */
.tun2_maddress = 3,/* 0x63 */
.tun1_adc = 1,/* 1 Vpp */
.tun2_adc = 1,/* 1 Vpp */
};
static struct stv6110_config netup_stv6110_tunerconfig_a = {
.i2c_address = 0x60,
.mclk = 16000000,
.clk_div = 1,
.gain = 8, /* +16 dB - maximum gain */
};
static struct stv6110_config netup_stv6110_tunerconfig_b = {
.i2c_address = 0x63,
.mclk = 16000000,
.clk_div = 1,
.gain = 8, /* +16 dB - maximum gain */
};
static struct cx24116_config tbs_cx24116_config = {
.demod_address = 0x55,
};
static struct ds3000_config tevii_ds3000_config = {
.demod_address = 0x68,
};
static struct cx24116_config dvbworld_cx24116_config = {
.demod_address = 0x05,
};
static struct lgs8gxx_config mygica_x8506_lgs8gl5_config = {
.prod = LGS8GXX_PROD_LGS8GL5,
.demod_address = 0x19,
.serial_ts = 0,
.ts_clk_pol = 1,
.ts_clk_gated = 1,
.if_clk_freq = 30400, /* 30.4 MHz */
.if_freq = 5380, /* 5.38 MHz */
.if_neg_center = 1,
.ext_adc = 0,
.adc_signed = 0,
.if_neg_edge = 0,
};
static struct xc5000_config mygica_x8506_xc5000_config = {
.i2c_address = 0x61,
.if_khz = 5380,
};
static int cx23885_dvb_set_frontend(struct dvb_frontend *fe)
{
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
struct cx23885_tsport *port = fe->dvb->priv;
struct cx23885_dev *dev = port->dev;
switch (dev->board) {
case CX23885_BOARD_HAUPPAUGE_HVR1275:
switch (p->modulation) {
case VSB_8:
cx23885_gpio_clear(dev, GPIO_5);
break;
case QAM_64:
case QAM_256:
default:
cx23885_gpio_set(dev, GPIO_5);
break;
}
break;
case CX23885_BOARD_MYGICA_X8506:
case CX23885_BOARD_MAGICPRO_PROHDTVE2:
/* Select Digital TV */
cx23885_gpio_set(dev, GPIO_0);
break;
}
return 0;
}
static struct lgs8gxx_config magicpro_prohdtve2_lgs8g75_config = {
.prod = LGS8GXX_PROD_LGS8G75,
.demod_address = 0x19,
.serial_ts = 0,
.ts_clk_pol = 1,
.ts_clk_gated = 1,
.if_clk_freq = 30400, /* 30.4 MHz */
.if_freq = 6500, /* 6.50 MHz */
.if_neg_center = 1,
.ext_adc = 0,
.adc_signed = 1,
.adc_vpp = 2, /* 1.6 Vpp */
.if_neg_edge = 1,
};
static struct xc5000_config magicpro_prohdtve2_xc5000_config = {
.i2c_address = 0x61,
.if_khz = 6500,
};
static struct atbm8830_config mygica_x8558pro_atbm8830_cfg1 = {
.prod = ATBM8830_PROD_8830,
.demod_address = 0x44,
.serial_ts = 0,
.ts_sampling_edge = 1,
.ts_clk_gated = 0,
.osc_clk_freq = 30400, /* in kHz */
.if_freq = 0, /* zero IF */
.zif_swap_iq = 1,
.agc_min = 0x2E,
.agc_max = 0xFF,
.agc_hold_loop = 0,
};
static struct max2165_config mygic_x8558pro_max2165_cfg1 = {
.i2c_address = 0x60,
.osc_clk = 20
};
static struct atbm8830_config mygica_x8558pro_atbm8830_cfg2 = {
.prod = ATBM8830_PROD_8830,
.demod_address = 0x44,
.serial_ts = 1,
.ts_sampling_edge = 1,
.ts_clk_gated = 0,
.osc_clk_freq = 30400, /* in kHz */
.if_freq = 0, /* zero IF */
.zif_swap_iq = 1,
.agc_min = 0x2E,
.agc_max = 0xFF,
.agc_hold_loop = 0,
};
static struct max2165_config mygic_x8558pro_max2165_cfg2 = {
.i2c_address = 0x60,
.osc_clk = 20
};
static struct stv0367_config netup_stv0367_config[] = {
{
.demod_address = 0x1c,
.xtal = 27000000,
.if_khz = 4500,
.if_iq_mode = 0,
.ts_mode = 1,
.clk_pol = 0,
}, {
.demod_address = 0x1d,
.xtal = 27000000,
.if_khz = 4500,
.if_iq_mode = 0,
.ts_mode = 1,
.clk_pol = 0,
},
};
static struct xc5000_config netup_xc5000_config[] = {
{
.i2c_address = 0x61,
.if_khz = 4500,
}, {
.i2c_address = 0x64,
.if_khz = 4500,
},
};
static struct drxk_config terratec_drxk_config[] = {
{
.adr = 0x29,
.no_i2c_bridge = 1,
}, {
.adr = 0x2a,
.no_i2c_bridge = 1,
},
};
static struct mt2063_config terratec_mt2063_config[] = {
{
.tuner_address = 0x60,
}, {
.tuner_address = 0x67,
},
};
int netup_altera_fpga_rw(void *device, int flag, int data, int read)
{
struct cx23885_dev *dev = (struct cx23885_dev *)device;
unsigned long timeout = jiffies + msecs_to_jiffies(1);
uint32_t mem = 0;
mem = cx_read(MC417_RWD);
if (read)
cx_set(MC417_OEN, ALT_DATA);
else {
cx_clear(MC417_OEN, ALT_DATA);/* D0-D7 out */
mem &= ~ALT_DATA;
mem |= (data & ALT_DATA);
}
if (flag)
mem |= ALT_AD_RG;
else
mem &= ~ALT_AD_RG;
mem &= ~ALT_CS;
if (read)
mem = (mem & ~ALT_RD) | ALT_WR;
else
mem = (mem & ~ALT_WR) | ALT_RD;
cx_write(MC417_RWD, mem); /* start RW cycle */
for (;;) {
mem = cx_read(MC417_RWD);
if ((mem & ALT_RDY) == 0)
break;
if (time_after(jiffies, timeout))
break;
udelay(1);
}
cx_set(MC417_RWD, ALT_RD | ALT_WR | ALT_CS);
if (read)
return mem & ALT_DATA;
return 0;
};
static int dvb_register(struct cx23885_tsport *port)
{
struct cx23885_dev *dev = port->dev;
struct cx23885_i2c *i2c_bus = NULL, *i2c_bus2 = NULL;
struct videobuf_dvb_frontend *fe0, *fe1 = NULL;
int mfe_shared = 0; /* bus not shared by default */
int ret;
/* Get the first frontend */
fe0 = videobuf_dvb_get_frontend(&port->frontends, 1);
if (!fe0)
return -EINVAL;
/* init struct videobuf_dvb */
fe0->dvb.name = dev->name;
/* multi-frontend gate control is undefined or defaults to fe0 */
port->frontends.gate = 0;
/* Sets the gate control callback to be used by i2c command calls */
port->gate_ctrl = cx23885_dvb_gate_ctrl;
/* init frontend */
switch (dev->board) {
case CX23885_BOARD_HAUPPAUGE_HVR1250:
i2c_bus = &dev->i2c_bus[0];
fe0->dvb.frontend = dvb_attach(s5h1409_attach,
&hauppauge_generic_config,
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend != NULL) {
dvb_attach(mt2131_attach, fe0->dvb.frontend,
&i2c_bus->i2c_adap,
&hauppauge_generic_tunerconfig, 0);
}
break;
case CX23885_BOARD_HAUPPAUGE_HVR1270:
case CX23885_BOARD_HAUPPAUGE_HVR1275:
i2c_bus = &dev->i2c_bus[0];
fe0->dvb.frontend = dvb_attach(lgdt3305_attach,
&hauppauge_lgdt3305_config,
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend != NULL) {
dvb_attach(tda18271_attach, fe0->dvb.frontend,
0x60, &dev->i2c_bus[1].i2c_adap,
&hauppauge_hvr127x_config);
}
break;
case CX23885_BOARD_HAUPPAUGE_HVR1255:
case CX23885_BOARD_HAUPPAUGE_HVR1255_22111:
i2c_bus = &dev->i2c_bus[0];
fe0->dvb.frontend = dvb_attach(s5h1411_attach,
&hcw_s5h1411_config,
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend != NULL) {
dvb_attach(tda18271_attach, fe0->dvb.frontend,
0x60, &dev->i2c_bus[1].i2c_adap,
&hauppauge_tda18271_config);
}
tda18271_attach(&dev->ts1.analog_fe,
0x60, &dev->i2c_bus[1].i2c_adap,
&hauppauge_tda18271_config);
break;
case CX23885_BOARD_HAUPPAUGE_HVR1800:
i2c_bus = &dev->i2c_bus[0];
switch (alt_tuner) {
case 1:
fe0->dvb.frontend =
dvb_attach(s5h1409_attach,
&hauppauge_ezqam_config,
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend != NULL) {
dvb_attach(tda829x_attach, fe0->dvb.frontend,
&dev->i2c_bus[1].i2c_adap, 0x42,
&tda829x_no_probe);
dvb_attach(tda18271_attach, fe0->dvb.frontend,
0x60, &dev->i2c_bus[1].i2c_adap,
&hauppauge_tda18271_config);
}
break;
case 0:
default:
fe0->dvb.frontend =
dvb_attach(s5h1409_attach,
&hauppauge_generic_config,
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend != NULL)
dvb_attach(mt2131_attach, fe0->dvb.frontend,
&i2c_bus->i2c_adap,
&hauppauge_generic_tunerconfig, 0);
break;
}
break;
case CX23885_BOARD_HAUPPAUGE_HVR1800lp:
i2c_bus = &dev->i2c_bus[0];
fe0->dvb.frontend = dvb_attach(s5h1409_attach,
&hauppauge_hvr1800lp_config,
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend != NULL) {
dvb_attach(mt2131_attach, fe0->dvb.frontend,
&i2c_bus->i2c_adap,
&hauppauge_generic_tunerconfig, 0);
}
break;
case CX23885_BOARD_DVICO_FUSIONHDTV_5_EXP:
i2c_bus = &dev->i2c_bus[0];
fe0->dvb.frontend = dvb_attach(lgdt330x_attach,
&fusionhdtv_5_express,
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend != NULL) {
dvb_attach(simple_tuner_attach, fe0->dvb.frontend,
&i2c_bus->i2c_adap, 0x61,
TUNER_LG_TDVS_H06XF);
}
break;
case CX23885_BOARD_HAUPPAUGE_HVR1500Q:
i2c_bus = &dev->i2c_bus[1];
fe0->dvb.frontend = dvb_attach(s5h1409_attach,
&hauppauge_hvr1500q_config,
&dev->i2c_bus[0].i2c_adap);
if (fe0->dvb.frontend != NULL)
dvb_attach(xc5000_attach, fe0->dvb.frontend,
&i2c_bus->i2c_adap,
&hauppauge_hvr1500q_tunerconfig);
break;
case CX23885_BOARD_HAUPPAUGE_HVR1500:
i2c_bus = &dev->i2c_bus[1];
fe0->dvb.frontend = dvb_attach(s5h1409_attach,
&hauppauge_hvr1500_config,
&dev->i2c_bus[0].i2c_adap);
if (fe0->dvb.frontend != NULL) {
struct dvb_frontend *fe;
struct xc2028_config cfg = {
.i2c_adap = &i2c_bus->i2c_adap,
.i2c_addr = 0x61,
};
static struct xc2028_ctrl ctl = {
.fname = XC2028_DEFAULT_FIRMWARE,
.max_len = 64,
.demod = XC3028_FE_OREN538,
};
fe = dvb_attach(xc2028_attach,
fe0->dvb.frontend, &cfg);
if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
fe->ops.tuner_ops.set_config(fe, &ctl);
}
break;
case CX23885_BOARD_HAUPPAUGE_HVR1200:
case CX23885_BOARD_HAUPPAUGE_HVR1700:
i2c_bus = &dev->i2c_bus[0];
fe0->dvb.frontend = dvb_attach(tda10048_attach,
&hauppauge_hvr1200_config,
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend != NULL) {
dvb_attach(tda829x_attach, fe0->dvb.frontend,
&dev->i2c_bus[1].i2c_adap, 0x42,
&tda829x_no_probe);
dvb_attach(tda18271_attach, fe0->dvb.frontend,
0x60, &dev->i2c_bus[1].i2c_adap,
&hauppauge_hvr1200_tuner_config);
}
break;
case CX23885_BOARD_HAUPPAUGE_HVR1210:
i2c_bus = &dev->i2c_bus[0];
fe0->dvb.frontend = dvb_attach(tda10048_attach,
&hauppauge_hvr1210_config,
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend != NULL) {
dvb_attach(tda18271_attach, fe0->dvb.frontend,
0x60, &dev->i2c_bus[1].i2c_adap,
&hauppauge_hvr1210_tuner_config);
}
break;
case CX23885_BOARD_HAUPPAUGE_HVR1400:
i2c_bus = &dev->i2c_bus[0];
fe0->dvb.frontend = dvb_attach(dib7000p_attach,
&i2c_bus->i2c_adap,
0x12, &hauppauge_hvr1400_dib7000_config);
if (fe0->dvb.frontend != NULL) {
struct dvb_frontend *fe;
struct xc2028_config cfg = {
.i2c_adap = &dev->i2c_bus[1].i2c_adap,
.i2c_addr = 0x64,
};
static struct xc2028_ctrl ctl = {
.fname = XC3028L_DEFAULT_FIRMWARE,
.max_len = 64,
.demod = XC3028_FE_DIBCOM52,
/* This is true for all demods with
v36 firmware? */
.type = XC2028_D2633,
};
fe = dvb_attach(xc2028_attach,
fe0->dvb.frontend, &cfg);
if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
fe->ops.tuner_ops.set_config(fe, &ctl);
}
break;
case CX23885_BOARD_DVICO_FUSIONHDTV_7_DUAL_EXP:
i2c_bus = &dev->i2c_bus[port->nr - 1];
fe0->dvb.frontend = dvb_attach(s5h1409_attach,
&dvico_s5h1409_config,
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend == NULL)
fe0->dvb.frontend = dvb_attach(s5h1411_attach,
&dvico_s5h1411_config,
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend != NULL)
dvb_attach(xc5000_attach, fe0->dvb.frontend,
&i2c_bus->i2c_adap,
&dvico_xc5000_tunerconfig);
break;
case CX23885_BOARD_DVICO_FUSIONHDTV_DVB_T_DUAL_EXP: {
i2c_bus = &dev->i2c_bus[port->nr - 1];
fe0->dvb.frontend = dvb_attach(zl10353_attach,
&dvico_fusionhdtv_xc3028,
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend != NULL) {
struct dvb_frontend *fe;
struct xc2028_config cfg = {
.i2c_adap = &i2c_bus->i2c_adap,
.i2c_addr = 0x61,
};
static struct xc2028_ctrl ctl = {
.fname = XC2028_DEFAULT_FIRMWARE,
.max_len = 64,
.demod = XC3028_FE_ZARLINK456,
};
fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
&cfg);
if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
fe->ops.tuner_ops.set_config(fe, &ctl);
}
break;
}
case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H:
case CX23885_BOARD_COMPRO_VIDEOMATE_E650F:
case CX23885_BOARD_COMPRO_VIDEOMATE_E800:
i2c_bus = &dev->i2c_bus[0];
fe0->dvb.frontend = dvb_attach(zl10353_attach,
&dvico_fusionhdtv_xc3028,
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend != NULL) {
struct dvb_frontend *fe;
struct xc2028_config cfg = {
.i2c_adap = &dev->i2c_bus[1].i2c_adap,
.i2c_addr = 0x61,
};
static struct xc2028_ctrl ctl = {
.fname = XC2028_DEFAULT_FIRMWARE,
.max_len = 64,
.demod = XC3028_FE_ZARLINK456,
};
fe = dvb_attach(xc2028_attach, fe0->dvb.frontend,
&cfg);
if (fe != NULL && fe->ops.tuner_ops.set_config != NULL)
fe->ops.tuner_ops.set_config(fe, &ctl);
}
break;
case CX23885_BOARD_LEADTEK_WINFAST_PXDVR3200_H_XC4000:
i2c_bus = &dev->i2c_bus[0];
fe0->dvb.frontend = dvb_attach(zl10353_attach,
&dvico_fusionhdtv_xc3028,
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend != NULL) {
struct dvb_frontend *fe;
struct xc4000_config cfg = {
.i2c_address = 0x61,
.default_pm = 0,
.dvb_amplitude = 134,
.set_smoothedcvbs = 1,
.if_khz = 4560
};
fe = dvb_attach(xc4000_attach, fe0->dvb.frontend,
&dev->i2c_bus[1].i2c_adap, &cfg);
if (!fe) {
printk(KERN_ERR "%s/2: xc4000 attach failed\n",
dev->name);
goto frontend_detach;
}
}
break;
case CX23885_BOARD_TBS_6920:
i2c_bus = &dev->i2c_bus[1];
fe0->dvb.frontend = dvb_attach(cx24116_attach,
&tbs_cx24116_config,
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend != NULL)
fe0->dvb.frontend->ops.set_voltage = f300_set_voltage;
break;
case CX23885_BOARD_TEVII_S470:
i2c_bus = &dev->i2c_bus[1];
fe0->dvb.frontend = dvb_attach(ds3000_attach,
&tevii_ds3000_config,
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend != NULL)
fe0->dvb.frontend->ops.set_voltage = f300_set_voltage;
break;
case CX23885_BOARD_DVBWORLD_2005:
i2c_bus = &dev->i2c_bus[1];
fe0->dvb.frontend = dvb_attach(cx24116_attach,
&dvbworld_cx24116_config,
&i2c_bus->i2c_adap);
break;
case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
i2c_bus = &dev->i2c_bus[0];
switch (port->nr) {
/* port B */
case 1:
fe0->dvb.frontend = dvb_attach(stv0900_attach,
&netup_stv0900_config,
&i2c_bus->i2c_adap, 0);
if (fe0->dvb.frontend != NULL) {
if (dvb_attach(stv6110_attach,
fe0->dvb.frontend,
&netup_stv6110_tunerconfig_a,
&i2c_bus->i2c_adap)) {
if (!dvb_attach(lnbh24_attach,
fe0->dvb.frontend,
&i2c_bus->i2c_adap,
LNBH24_PCL | LNBH24_TTX,
LNBH24_TEN, 0x09))
printk(KERN_ERR
"No LNBH24 found!\n");
}
}
break;
/* port C */
case 2:
fe0->dvb.frontend = dvb_attach(stv0900_attach,
&netup_stv0900_config,
&i2c_bus->i2c_adap, 1);
if (fe0->dvb.frontend != NULL) {
if (dvb_attach(stv6110_attach,
fe0->dvb.frontend,
&netup_stv6110_tunerconfig_b,
&i2c_bus->i2c_adap)) {
if (!dvb_attach(lnbh24_attach,
fe0->dvb.frontend,
&i2c_bus->i2c_adap,
LNBH24_PCL | LNBH24_TTX,
LNBH24_TEN, 0x0a))
printk(KERN_ERR
"No LNBH24 found!\n");
}
}
break;
}
break;
case CX23885_BOARD_MYGICA_X8506:
i2c_bus = &dev->i2c_bus[0];
i2c_bus2 = &dev->i2c_bus[1];
fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
&mygica_x8506_lgs8gl5_config,
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend != NULL) {
dvb_attach(xc5000_attach,
fe0->dvb.frontend,
&i2c_bus2->i2c_adap,
&mygica_x8506_xc5000_config);
}
break;
case CX23885_BOARD_MAGICPRO_PROHDTVE2:
i2c_bus = &dev->i2c_bus[0];
i2c_bus2 = &dev->i2c_bus[1];
fe0->dvb.frontend = dvb_attach(lgs8gxx_attach,
&magicpro_prohdtve2_lgs8g75_config,
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend != NULL) {
dvb_attach(xc5000_attach,
fe0->dvb.frontend,
&i2c_bus2->i2c_adap,
&magicpro_prohdtve2_xc5000_config);
}
break;
case CX23885_BOARD_HAUPPAUGE_HVR1850:
i2c_bus = &dev->i2c_bus[0];
fe0->dvb.frontend = dvb_attach(s5h1411_attach,
&hcw_s5h1411_config,
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend != NULL)
dvb_attach(tda18271_attach, fe0->dvb.frontend,
0x60, &dev->i2c_bus[0].i2c_adap,
&hauppauge_tda18271_config);
tda18271_attach(&dev->ts1.analog_fe,
0x60, &dev->i2c_bus[1].i2c_adap,
&hauppauge_tda18271_config);
break;
case CX23885_BOARD_HAUPPAUGE_HVR1290:
i2c_bus = &dev->i2c_bus[0];
fe0->dvb.frontend = dvb_attach(s5h1411_attach,
&hcw_s5h1411_config,
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend != NULL)
dvb_attach(tda18271_attach, fe0->dvb.frontend,
0x60, &dev->i2c_bus[0].i2c_adap,
&hauppauge_tda18271_config);
break;
case CX23885_BOARD_MYGICA_X8558PRO:
switch (port->nr) {
/* port B */
case 1:
i2c_bus = &dev->i2c_bus[0];
fe0->dvb.frontend = dvb_attach(atbm8830_attach,
&mygica_x8558pro_atbm8830_cfg1,
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend != NULL) {
dvb_attach(max2165_attach,
fe0->dvb.frontend,
&i2c_bus->i2c_adap,
&mygic_x8558pro_max2165_cfg1);
}
break;
/* port C */
case 2:
i2c_bus = &dev->i2c_bus[1];
fe0->dvb.frontend = dvb_attach(atbm8830_attach,
&mygica_x8558pro_atbm8830_cfg2,
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend != NULL) {
dvb_attach(max2165_attach,
fe0->dvb.frontend,
&i2c_bus->i2c_adap,
&mygic_x8558pro_max2165_cfg2);
}
break;
}
break;
case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
i2c_bus = &dev->i2c_bus[0];
mfe_shared = 1;/* MFE */
port->frontends.gate = 0;/* not clear for me yet */
/* ports B, C */
/* MFE frontend 1 DVB-T */
fe0->dvb.frontend = dvb_attach(stv0367ter_attach,
&netup_stv0367_config[port->nr - 1],
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend != NULL) {
if (NULL == dvb_attach(xc5000_attach,
fe0->dvb.frontend,
&i2c_bus->i2c_adap,
&netup_xc5000_config[port->nr - 1]))
goto frontend_detach;
/* load xc5000 firmware */
fe0->dvb.frontend->ops.tuner_ops.init(fe0->dvb.frontend);
}
/* MFE frontend 2 */
fe1 = videobuf_dvb_get_frontend(&port->frontends, 2);
if (fe1 == NULL)
goto frontend_detach;
/* DVB-C init */
fe1->dvb.frontend = dvb_attach(stv0367cab_attach,
&netup_stv0367_config[port->nr - 1],
&i2c_bus->i2c_adap);
if (fe1->dvb.frontend != NULL) {
fe1->dvb.frontend->id = 1;
if (NULL == dvb_attach(xc5000_attach,
fe1->dvb.frontend,
&i2c_bus->i2c_adap,
&netup_xc5000_config[port->nr - 1]))
goto frontend_detach;
}
break;
case CX23885_BOARD_TERRATEC_CINERGY_T_PCIE_DUAL:
i2c_bus = &dev->i2c_bus[0];
i2c_bus2 = &dev->i2c_bus[1];
switch (port->nr) {
/* port b */
case 1:
fe0->dvb.frontend = dvb_attach(drxk_attach,
&terratec_drxk_config[0],
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend != NULL) {
if (!dvb_attach(mt2063_attach,
fe0->dvb.frontend,
&terratec_mt2063_config[0],
&i2c_bus2->i2c_adap))
goto frontend_detach;
}
break;
/* port c */
case 2:
fe0->dvb.frontend = dvb_attach(drxk_attach,
&terratec_drxk_config[1],
&i2c_bus->i2c_adap);
if (fe0->dvb.frontend != NULL) {
if (!dvb_attach(mt2063_attach,
fe0->dvb.frontend,
&terratec_mt2063_config[1],
&i2c_bus2->i2c_adap))
goto frontend_detach;
}
break;
}
break;
case CX23885_BOARD_TEVII_S471:
i2c_bus = &dev->i2c_bus[1];
fe0->dvb.frontend = dvb_attach(ds3000_attach,
&tevii_ds3000_config,
&i2c_bus->i2c_adap);
break;
default:
printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "
" isn't supported yet\n",
dev->name);
break;
}
if ((NULL == fe0->dvb.frontend) || (fe1 && NULL == fe1->dvb.frontend)) {
printk(KERN_ERR "%s: frontend initialization failed\n",
dev->name);
goto frontend_detach;
}
/* define general-purpose callback pointer */
fe0->dvb.frontend->callback = cx23885_tuner_callback;
if (fe1)
fe1->dvb.frontend->callback = cx23885_tuner_callback;
#if 0
/* Ensure all frontends negotiate bus access */
fe0->dvb.frontend->ops.ts_bus_ctrl = cx23885_dvb_bus_ctrl;
if (fe1)
fe1->dvb.frontend->ops.ts_bus_ctrl = cx23885_dvb_bus_ctrl;
#endif
/* Put the analog decoder in standby to keep it quiet */
call_all(dev, core, s_power, 0);
if (fe0->dvb.frontend->ops.analog_ops.standby)
fe0->dvb.frontend->ops.analog_ops.standby(fe0->dvb.frontend);
/* register everything */
ret = videobuf_dvb_register_bus(&port->frontends, THIS_MODULE, port,
&dev->pci->dev, adapter_nr, mfe_shared,
NULL);
if (ret)
goto frontend_detach;
/* init CI & MAC */
switch (dev->board) {
case CX23885_BOARD_NETUP_DUAL_DVBS2_CI: {
static struct netup_card_info cinfo;
netup_get_card_info(&dev->i2c_bus[0].i2c_adap, &cinfo);
memcpy(port->frontends.adapter.proposed_mac,
cinfo.port[port->nr - 1].mac, 6);
printk(KERN_INFO "NetUP Dual DVB-S2 CI card port%d MAC=%pM\n",
port->nr, port->frontends.adapter.proposed_mac);
netup_ci_init(port);
break;
}
case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF: {
struct altera_ci_config netup_ci_cfg = {
.dev = dev,/* magic number to identify*/
.adapter = &port->frontends.adapter,/* for CI */
.demux = &fe0->dvb.demux,/* for hw pid filter */
.fpga_rw = netup_altera_fpga_rw,
};
altera_ci_init(&netup_ci_cfg, port->nr);
break;
}
case CX23885_BOARD_TEVII_S470: {
u8 eeprom[256]; /* 24C02 i2c eeprom */
if (port->nr != 1)
break;
/* Read entire EEPROM */
dev->i2c_bus[0].i2c_client.addr = 0xa0 >> 1;
tveeprom_read(&dev->i2c_bus[0].i2c_client, eeprom, sizeof(eeprom));
printk(KERN_INFO "TeVii S470 MAC= %pM\n", eeprom + 0xa0);
memcpy(port->frontends.adapter.proposed_mac, eeprom + 0xa0, 6);
break;
}
}
return ret;
frontend_detach:
port->gate_ctrl = NULL;
videobuf_dvb_dealloc_frontends(&port->frontends);
return -EINVAL;
}
int cx23885_dvb_register(struct cx23885_tsport *port)
{
struct videobuf_dvb_frontend *fe0;
struct cx23885_dev *dev = port->dev;
int err, i;
/* Here we need to allocate the correct number of frontends,
* as reflected in the cards struct. The reality is that currently
* no cx23885 boards support this - yet. But, if we don't modify this
* code then the second frontend would never be allocated (later)
* and fail with error before the attach in dvb_register().
* Without these changes we risk an OOPS later. The changes here
* are for safety, and should provide a good foundation for the
* future addition of any multi-frontend cx23885 based boards.
*/
printk(KERN_INFO "%s() allocating %d frontend(s)\n", __func__,
port->num_frontends);
for (i = 1; i <= port->num_frontends; i++) {
if (videobuf_dvb_alloc_frontend(
&port->frontends, i) == NULL) {
printk(KERN_ERR "%s() failed to alloc\n", __func__);
return -ENOMEM;
}
fe0 = videobuf_dvb_get_frontend(&port->frontends, i);
if (!fe0)
err = -EINVAL;
dprintk(1, "%s\n", __func__);
dprintk(1, " ->probed by Card=%d Name=%s, PCI %02x:%02x\n",
dev->board,
dev->name,
dev->pci_bus,
dev->pci_slot);
err = -ENODEV;
/* dvb stuff */
/* We have to init the queue for each frontend on a port. */
printk(KERN_INFO "%s: cx23885 based dvb card\n", dev->name);
videobuf_queue_sg_init(&fe0->dvb.dvbq, &dvb_qops,
&dev->pci->dev, &port->slock,
V4L2_BUF_TYPE_VIDEO_CAPTURE, V4L2_FIELD_TOP,
sizeof(struct cx23885_buffer), port, NULL);
}
err = dvb_register(port);
if (err != 0)
printk(KERN_ERR "%s() dvb_register failed err = %d\n",
__func__, err);
return err;
}
int cx23885_dvb_unregister(struct cx23885_tsport *port)
{
struct videobuf_dvb_frontend *fe0;
/* FIXME: in an error condition where the we have
* an expected number of frontends (attach problem)
* then this might not clean up correctly, if 1
* is invalid.
* This comment only applies to future boards IF they
* implement MFE support.
*/
fe0 = videobuf_dvb_get_frontend(&port->frontends, 1);
if (fe0 && fe0->dvb.frontend)
videobuf_dvb_unregister_bus(&port->frontends);
switch (port->dev->board) {
case CX23885_BOARD_NETUP_DUAL_DVBS2_CI:
netup_ci_exit(port);
break;
case CX23885_BOARD_NETUP_DUAL_DVB_T_C_CI_RF:
altera_ci_release(port->dev, port->nr);
break;
}
port->gate_ctrl = NULL;
return 0;
}
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