forked from Minki/linux
5eb3291fe8
This is for better readability and smaller size of code lines. Also it is for future improvements like GPIO handling. Signed-off-by: Igor M. Liplianin <liplianin@me.by> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
1048 lines
24 KiB
C
1048 lines
24 KiB
C
/*
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* dm1105.c - driver for DVB cards based on SDMC DM1105 PCI chip
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*
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* Copyright (C) 2008 Igor M. Liplianin <liplianin@me.by>
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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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*/
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#include <linux/i2c.h>
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#include <linux/init.h>
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#include <linux/kernel.h>
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#include <linux/module.h>
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#include <linux/proc_fs.h>
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#include <linux/pci.h>
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#include <linux/dma-mapping.h>
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#include <linux/input.h>
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#include <media/ir-common.h>
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#include "demux.h"
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#include "dmxdev.h"
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#include "dvb_demux.h"
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#include "dvb_frontend.h"
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#include "dvb_net.h"
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#include "dvbdev.h"
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#include "dvb-pll.h"
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#include "stv0299.h"
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#include "stv0288.h"
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#include "stb6000.h"
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#include "si21xx.h"
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#include "cx24116.h"
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#include "z0194a.h"
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#include "ds3000.h"
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#define UNSET (-1U)
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#define DM1105_BOARD_NOAUTO UNSET
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#define DM1105_BOARD_UNKNOWN 0
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#define DM1105_BOARD_DVBWORLD_2002 1
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#define DM1105_BOARD_DVBWORLD_2004 2
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#define DM1105_BOARD_AXESS_DM05 3
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/* ----------------------------------------------- */
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/*
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* PCI ID's
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*/
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#ifndef PCI_VENDOR_ID_TRIGEM
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#define PCI_VENDOR_ID_TRIGEM 0x109f
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#endif
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#ifndef PCI_VENDOR_ID_AXESS
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#define PCI_VENDOR_ID_AXESS 0x195d
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#endif
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#ifndef PCI_DEVICE_ID_DM1105
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#define PCI_DEVICE_ID_DM1105 0x036f
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#endif
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#ifndef PCI_DEVICE_ID_DW2002
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#define PCI_DEVICE_ID_DW2002 0x2002
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#endif
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#ifndef PCI_DEVICE_ID_DW2004
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#define PCI_DEVICE_ID_DW2004 0x2004
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#endif
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#ifndef PCI_DEVICE_ID_DM05
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#define PCI_DEVICE_ID_DM05 0x1105
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#endif
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/* ----------------------------------------------- */
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/* sdmc dm1105 registers */
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/* TS Control */
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#define DM1105_TSCTR 0x00
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#define DM1105_DTALENTH 0x04
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/* GPIO Interface */
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#define DM1105_GPIOVAL 0x08
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#define DM1105_GPIOCTR 0x0c
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/* PID serial number */
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#define DM1105_PIDN 0x10
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/* Odd-even secret key select */
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#define DM1105_CWSEL 0x14
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/* Host Command Interface */
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#define DM1105_HOST_CTR 0x18
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#define DM1105_HOST_AD 0x1c
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/* PCI Interface */
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#define DM1105_CR 0x30
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#define DM1105_RST 0x34
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#define DM1105_STADR 0x38
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#define DM1105_RLEN 0x3c
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#define DM1105_WRP 0x40
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#define DM1105_INTCNT 0x44
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#define DM1105_INTMAK 0x48
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#define DM1105_INTSTS 0x4c
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/* CW Value */
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#define DM1105_ODD 0x50
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#define DM1105_EVEN 0x58
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/* PID Value */
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#define DM1105_PID 0x60
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/* IR Control */
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#define DM1105_IRCTR 0x64
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#define DM1105_IRMODE 0x68
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#define DM1105_SYSTEMCODE 0x6c
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#define DM1105_IRCODE 0x70
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/* Unknown Values */
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#define DM1105_ENCRYPT 0x74
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#define DM1105_VER 0x7c
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/* I2C Interface */
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#define DM1105_I2CCTR 0x80
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#define DM1105_I2CSTS 0x81
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#define DM1105_I2CDAT 0x82
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#define DM1105_I2C_RA 0x83
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/* ----------------------------------------------- */
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/* Interrupt Mask Bits */
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#define INTMAK_TSIRQM 0x01
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#define INTMAK_HIRQM 0x04
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#define INTMAK_IRM 0x08
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#define INTMAK_ALLMASK (INTMAK_TSIRQM | \
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INTMAK_HIRQM | \
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INTMAK_IRM)
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#define INTMAK_NONEMASK 0x00
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/* Interrupt Status Bits */
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#define INTSTS_TSIRQ 0x01
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#define INTSTS_HIRQ 0x04
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#define INTSTS_IR 0x08
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/* IR Control Bits */
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#define DM1105_IR_EN 0x01
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#define DM1105_SYS_CHK 0x02
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#define DM1105_REP_FLG 0x08
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/* EEPROM addr */
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#define IIC_24C01_addr 0xa0
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/* Max board count */
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#define DM1105_MAX 0x04
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#define DRIVER_NAME "dm1105"
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#define DM1105_DMA_PACKETS 47
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#define DM1105_DMA_PACKET_LENGTH (128*4)
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#define DM1105_DMA_BYTES (128 * 4 * DM1105_DMA_PACKETS)
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/* GPIO's for LNB power control */
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#define DM1105_LNB_MASK 0x00000000
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#define DM1105_LNB_OFF 0x00020000
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#define DM1105_LNB_13V 0x00010100
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#define DM1105_LNB_18V 0x00000100
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/* GPIO's for LNB power control for Axess DM05 */
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#define DM05_LNB_MASK 0x00000000
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#define DM05_LNB_OFF 0x00020000/* actually 13v */
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#define DM05_LNB_13V 0x00020000
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#define DM05_LNB_18V 0x00030000
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static unsigned int card[] = {[0 ... 3] = UNSET };
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module_param_array(card, int, NULL, 0444);
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MODULE_PARM_DESC(card, "card type");
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static int ir_debug;
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module_param(ir_debug, int, 0644);
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MODULE_PARM_DESC(ir_debug, "enable debugging information for IR decoding");
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static unsigned int dm1105_devcount;
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DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
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struct dm1105_board {
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char *name;
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};
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struct dm1105_subid {
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u16 subvendor;
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u16 subdevice;
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u32 card;
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};
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static const struct dm1105_board dm1105_boards[] = {
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[DM1105_BOARD_UNKNOWN] = {
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.name = "UNKNOWN/GENERIC",
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},
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[DM1105_BOARD_DVBWORLD_2002] = {
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.name = "DVBWorld PCI 2002",
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},
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[DM1105_BOARD_DVBWORLD_2004] = {
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.name = "DVBWorld PCI 2004",
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},
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[DM1105_BOARD_AXESS_DM05] = {
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.name = "Axess/EasyTv DM05",
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},
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};
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static const struct dm1105_subid dm1105_subids[] = {
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{
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.subvendor = 0x0000,
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.subdevice = 0x2002,
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.card = DM1105_BOARD_DVBWORLD_2002,
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}, {
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.subvendor = 0x0001,
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.subdevice = 0x2002,
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.card = DM1105_BOARD_DVBWORLD_2002,
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}, {
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.subvendor = 0x0000,
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.subdevice = 0x2004,
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.card = DM1105_BOARD_DVBWORLD_2004,
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}, {
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.subvendor = 0x0001,
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.subdevice = 0x2004,
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.card = DM1105_BOARD_DVBWORLD_2004,
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}, {
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.subvendor = 0x195d,
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.subdevice = 0x1105,
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.card = DM1105_BOARD_AXESS_DM05,
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},
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};
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static void dm1105_card_list(struct pci_dev *pci)
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{
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int i;
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if (0 == pci->subsystem_vendor &&
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0 == pci->subsystem_device) {
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printk(KERN_ERR
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"dm1105: Your board has no valid PCI Subsystem ID\n"
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"dm1105: and thus can't be autodetected\n"
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"dm1105: Please pass card=<n> insmod option to\n"
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"dm1105: workaround that. Redirect complaints to\n"
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"dm1105: the vendor of the TV card. Best regards,\n"
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"dm1105: -- tux\n");
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} else {
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printk(KERN_ERR
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"dm1105: Your board isn't known (yet) to the driver.\n"
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"dm1105: You can try to pick one of the existing\n"
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"dm1105: card configs via card=<n> insmod option.\n"
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"dm1105: Updating to the latest version might help\n"
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"dm1105: as well.\n");
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}
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printk(KERN_ERR "Here is a list of valid choices for the card=<n> "
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"insmod option:\n");
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for (i = 0; i < ARRAY_SIZE(dm1105_boards); i++)
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printk(KERN_ERR "dm1105: card=%d -> %s\n",
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i, dm1105_boards[i].name);
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}
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/* infrared remote control */
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struct infrared {
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struct input_dev *input_dev;
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struct ir_input_state ir;
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char input_phys[32];
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struct work_struct work;
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u32 ir_command;
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};
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struct dm1105_dev {
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/* pci */
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struct pci_dev *pdev;
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u8 __iomem *io_mem;
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/* ir */
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struct infrared ir;
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/* dvb */
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struct dmx_frontend hw_frontend;
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struct dmx_frontend mem_frontend;
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struct dmxdev dmxdev;
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struct dvb_adapter dvb_adapter;
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struct dvb_demux demux;
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struct dvb_frontend *fe;
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struct dvb_net dvbnet;
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unsigned int full_ts_users;
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unsigned int boardnr;
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int nr;
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/* i2c */
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struct i2c_adapter i2c_adap;
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/* irq */
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struct work_struct work;
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struct workqueue_struct *wq;
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char wqn[16];
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/* dma */
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dma_addr_t dma_addr;
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unsigned char *ts_buf;
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u32 wrp;
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u32 nextwrp;
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u32 buffer_size;
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unsigned int PacketErrorCount;
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unsigned int dmarst;
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spinlock_t lock;
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};
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#define dm_io_mem(reg) ((unsigned long)(&dev->io_mem[reg]))
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#define dm_readb(reg) inb(dm_io_mem(reg))
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#define dm_writeb(reg, value) outb((value), (dm_io_mem(reg)))
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#define dm_readw(reg) inw(dm_io_mem(reg))
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#define dm_writew(reg, value) outw((value), (dm_io_mem(reg)))
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#define dm_readl(reg) inl(dm_io_mem(reg))
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#define dm_writel(reg, value) outl((value), (dm_io_mem(reg)))
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#define dm_andorl(reg, mask, value) \
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outl((inl(dm_io_mem(reg)) & ~(mask)) |\
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((value) & (mask)), (dm_io_mem(reg)))
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#define dm_setl(reg, bit) dm_andorl((reg), (bit), (bit))
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#define dm_clearl(reg, bit) dm_andorl((reg), (bit), 0)
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static int dm1105_i2c_xfer(struct i2c_adapter *i2c_adap,
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struct i2c_msg *msgs, int num)
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{
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struct dm1105_dev *dev ;
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int addr, rc, i, j, k, len, byte, data;
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u8 status;
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dev = i2c_adap->algo_data;
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for (i = 0; i < num; i++) {
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dm_writeb(DM1105_I2CCTR, 0x00);
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if (msgs[i].flags & I2C_M_RD) {
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/* read bytes */
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addr = msgs[i].addr << 1;
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addr |= 1;
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dm_writeb(DM1105_I2CDAT, addr);
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for (byte = 0; byte < msgs[i].len; byte++)
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dm_writeb(DM1105_I2CDAT + byte + 1, 0);
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dm_writeb(DM1105_I2CCTR, 0x81 + msgs[i].len);
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for (j = 0; j < 55; j++) {
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mdelay(10);
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status = dm_readb(DM1105_I2CSTS);
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if ((status & 0xc0) == 0x40)
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break;
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}
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if (j >= 55)
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return -1;
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for (byte = 0; byte < msgs[i].len; byte++) {
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rc = dm_readb(DM1105_I2CDAT + byte + 1);
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if (rc < 0)
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goto err;
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msgs[i].buf[byte] = rc;
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}
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} else if ((msgs[i].buf[0] == 0xf7) && (msgs[i].addr == 0x55)) {
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/* prepaired for cx24116 firmware */
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/* Write in small blocks */
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len = msgs[i].len - 1;
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k = 1;
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do {
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dm_writeb(DM1105_I2CDAT, msgs[i].addr << 1);
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dm_writeb(DM1105_I2CDAT + 1, 0xf7);
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for (byte = 0; byte < (len > 48 ? 48 : len); byte++) {
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data = msgs[i].buf[k + byte];
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dm_writeb(DM1105_I2CDAT + byte + 2, data);
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}
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dm_writeb(DM1105_I2CCTR, 0x82 + (len > 48 ? 48 : len));
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for (j = 0; j < 25; j++) {
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mdelay(10);
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status = dm_readb(DM1105_I2CSTS);
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if ((status & 0xc0) == 0x40)
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break;
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}
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if (j >= 25)
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return -1;
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k += 48;
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len -= 48;
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} while (len > 0);
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} else {
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/* write bytes */
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dm_writeb(DM1105_I2CDAT, msgs[i].addr << 1);
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for (byte = 0; byte < msgs[i].len; byte++) {
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data = msgs[i].buf[byte];
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dm_writeb(DM1105_I2CDAT + byte + 1, data);
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}
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dm_writeb(DM1105_I2CCTR, 0x81 + msgs[i].len);
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for (j = 0; j < 25; j++) {
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mdelay(10);
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status = dm_readb(DM1105_I2CSTS);
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if ((status & 0xc0) == 0x40)
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break;
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}
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if (j >= 25)
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return -1;
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}
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}
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return num;
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err:
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return rc;
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}
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static u32 functionality(struct i2c_adapter *adap)
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{
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return I2C_FUNC_I2C;
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}
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static struct i2c_algorithm dm1105_algo = {
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.master_xfer = dm1105_i2c_xfer,
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.functionality = functionality,
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};
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static inline struct dm1105_dev *feed_to_dm1105_dev(struct dvb_demux_feed *feed)
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{
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return container_of(feed->demux, struct dm1105_dev, demux);
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}
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static inline struct dm1105_dev *frontend_to_dm1105_dev(struct dvb_frontend *fe)
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{
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return container_of(fe->dvb, struct dm1105_dev, dvb_adapter);
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}
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static int dm1105_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
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{
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struct dm1105_dev *dev = frontend_to_dm1105_dev(fe);
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u32 lnb_mask, lnb_13v, lnb_18v, lnb_off;
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switch (dev->boardnr) {
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case DM1105_BOARD_AXESS_DM05:
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lnb_mask = DM05_LNB_MASK;
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lnb_off = DM05_LNB_OFF;
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lnb_13v = DM05_LNB_13V;
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lnb_18v = DM05_LNB_18V;
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break;
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case DM1105_BOARD_DVBWORLD_2002:
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case DM1105_BOARD_DVBWORLD_2004:
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default:
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lnb_mask = DM1105_LNB_MASK;
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lnb_off = DM1105_LNB_OFF;
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lnb_13v = DM1105_LNB_13V;
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lnb_18v = DM1105_LNB_18V;
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}
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dm_writel(DM1105_GPIOCTR, lnb_mask);
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if (voltage == SEC_VOLTAGE_18)
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dm_writel(DM1105_GPIOVAL, lnb_18v);
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else if (voltage == SEC_VOLTAGE_13)
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dm_writel(DM1105_GPIOVAL, lnb_13v);
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else
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dm_writel(DM1105_GPIOVAL, lnb_off);
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return 0;
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}
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static void dm1105_set_dma_addr(struct dm1105_dev *dev)
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{
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dm_writel(DM1105_STADR, cpu_to_le32(dev->dma_addr));
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}
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static int __devinit dm1105_dma_map(struct dm1105_dev *dev)
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{
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dev->ts_buf = pci_alloc_consistent(dev->pdev,
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6 * DM1105_DMA_BYTES,
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&dev->dma_addr);
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return !dev->ts_buf;
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}
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static void dm1105_dma_unmap(struct dm1105_dev *dev)
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{
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pci_free_consistent(dev->pdev,
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6 * DM1105_DMA_BYTES,
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dev->ts_buf,
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dev->dma_addr);
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}
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|
|
static void dm1105_enable_irqs(struct dm1105_dev *dev)
|
|
{
|
|
dm_writeb(DM1105_INTMAK, INTMAK_ALLMASK);
|
|
dm_writeb(DM1105_CR, 1);
|
|
}
|
|
|
|
static void dm1105_disable_irqs(struct dm1105_dev *dev)
|
|
{
|
|
dm_writeb(DM1105_INTMAK, INTMAK_IRM);
|
|
dm_writeb(DM1105_CR, 0);
|
|
}
|
|
|
|
static int dm1105_start_feed(struct dvb_demux_feed *f)
|
|
{
|
|
struct dm1105_dev *dev = feed_to_dm1105_dev(f);
|
|
|
|
if (dev->full_ts_users++ == 0)
|
|
dm1105_enable_irqs(dev);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int dm1105_stop_feed(struct dvb_demux_feed *f)
|
|
{
|
|
struct dm1105_dev *dev = feed_to_dm1105_dev(f);
|
|
|
|
if (--dev->full_ts_users == 0)
|
|
dm1105_disable_irqs(dev);
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* ir work handler */
|
|
static void dm1105_emit_key(struct work_struct *work)
|
|
{
|
|
struct infrared *ir = container_of(work, struct infrared, work);
|
|
u32 ircom = ir->ir_command;
|
|
u8 data;
|
|
|
|
if (ir_debug)
|
|
printk(KERN_INFO "%s: received byte 0x%04x\n", __func__, ircom);
|
|
|
|
data = (ircom >> 8) & 0x7f;
|
|
|
|
ir_input_keydown(ir->input_dev, &ir->ir, data);
|
|
ir_input_nokey(ir->input_dev, &ir->ir);
|
|
}
|
|
|
|
/* work handler */
|
|
static void dm1105_dmx_buffer(struct work_struct *work)
|
|
{
|
|
struct dm1105_dev *dev = container_of(work, struct dm1105_dev, work);
|
|
unsigned int nbpackets;
|
|
u32 oldwrp = dev->wrp;
|
|
u32 nextwrp = dev->nextwrp;
|
|
|
|
if (!((dev->ts_buf[oldwrp] == 0x47) &&
|
|
(dev->ts_buf[oldwrp + 188] == 0x47) &&
|
|
(dev->ts_buf[oldwrp + 188 * 2] == 0x47))) {
|
|
dev->PacketErrorCount++;
|
|
/* bad packet found */
|
|
if ((dev->PacketErrorCount >= 2) &&
|
|
(dev->dmarst == 0)) {
|
|
dm_writeb(DM1105_RST, 1);
|
|
dev->wrp = 0;
|
|
dev->PacketErrorCount = 0;
|
|
dev->dmarst = 0;
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (nextwrp < oldwrp) {
|
|
memcpy(dev->ts_buf + dev->buffer_size, dev->ts_buf, nextwrp);
|
|
nbpackets = ((dev->buffer_size - oldwrp) + nextwrp) / 188;
|
|
} else
|
|
nbpackets = (nextwrp - oldwrp) / 188;
|
|
|
|
dev->wrp = nextwrp;
|
|
dvb_dmx_swfilter_packets(&dev->demux, &dev->ts_buf[oldwrp], nbpackets);
|
|
}
|
|
|
|
static irqreturn_t dm1105_irq(int irq, void *dev_id)
|
|
{
|
|
struct dm1105_dev *dev = dev_id;
|
|
|
|
/* Read-Write INSTS Ack's Interrupt for DM1105 chip 16.03.2008 */
|
|
unsigned int intsts = dm_readb(DM1105_INTSTS);
|
|
dm_writeb(DM1105_INTSTS, intsts);
|
|
|
|
switch (intsts) {
|
|
case INTSTS_TSIRQ:
|
|
case (INTSTS_TSIRQ | INTSTS_IR):
|
|
dev->nextwrp = dm_readl(DM1105_WRP) - dm_readl(DM1105_STADR);
|
|
queue_work(dev->wq, &dev->work);
|
|
break;
|
|
case INTSTS_IR:
|
|
dev->ir.ir_command = dm_readl(DM1105_IRCODE);
|
|
schedule_work(&dev->ir.work);
|
|
break;
|
|
}
|
|
|
|
return IRQ_HANDLED;
|
|
}
|
|
|
|
int __devinit dm1105_ir_init(struct dm1105_dev *dm1105)
|
|
{
|
|
struct input_dev *input_dev;
|
|
struct ir_scancode_table *ir_codes = &ir_codes_dm1105_nec_table;
|
|
u64 ir_type = IR_TYPE_OTHER;
|
|
int err = -ENOMEM;
|
|
|
|
input_dev = input_allocate_device();
|
|
if (!input_dev)
|
|
return -ENOMEM;
|
|
|
|
dm1105->ir.input_dev = input_dev;
|
|
snprintf(dm1105->ir.input_phys, sizeof(dm1105->ir.input_phys),
|
|
"pci-%s/ir0", pci_name(dm1105->pdev));
|
|
|
|
err = ir_input_init(input_dev, &dm1105->ir.ir, ir_type);
|
|
if (err < 0) {
|
|
input_free_device(input_dev);
|
|
return err;
|
|
}
|
|
|
|
input_dev->name = "DVB on-card IR receiver";
|
|
input_dev->phys = dm1105->ir.input_phys;
|
|
input_dev->id.bustype = BUS_PCI;
|
|
input_dev->id.version = 1;
|
|
if (dm1105->pdev->subsystem_vendor) {
|
|
input_dev->id.vendor = dm1105->pdev->subsystem_vendor;
|
|
input_dev->id.product = dm1105->pdev->subsystem_device;
|
|
} else {
|
|
input_dev->id.vendor = dm1105->pdev->vendor;
|
|
input_dev->id.product = dm1105->pdev->device;
|
|
}
|
|
|
|
input_dev->dev.parent = &dm1105->pdev->dev;
|
|
|
|
INIT_WORK(&dm1105->ir.work, dm1105_emit_key);
|
|
|
|
err = ir_input_register(input_dev, ir_codes, NULL);
|
|
|
|
return err;
|
|
}
|
|
|
|
void __devexit dm1105_ir_exit(struct dm1105_dev *dm1105)
|
|
{
|
|
ir_input_unregister(dm1105->ir.input_dev);
|
|
}
|
|
|
|
static int __devinit dm1105_hw_init(struct dm1105_dev *dev)
|
|
{
|
|
dm1105_disable_irqs(dev);
|
|
|
|
dm_writeb(DM1105_HOST_CTR, 0);
|
|
|
|
/*DATALEN 188,*/
|
|
dm_writeb(DM1105_DTALENTH, 188);
|
|
/*TS_STRT TS_VALP MSBFIRST TS_MODE ALPAS TSPES*/
|
|
dm_writew(DM1105_TSCTR, 0xc10a);
|
|
|
|
/* map DMA and set address */
|
|
dm1105_dma_map(dev);
|
|
dm1105_set_dma_addr(dev);
|
|
/* big buffer */
|
|
dm_writel(DM1105_RLEN, 5 * DM1105_DMA_BYTES);
|
|
dm_writeb(DM1105_INTCNT, 47);
|
|
|
|
/* IR NEC mode enable */
|
|
dm_writeb(DM1105_IRCTR, (DM1105_IR_EN | DM1105_SYS_CHK));
|
|
dm_writeb(DM1105_IRMODE, 0);
|
|
dm_writew(DM1105_SYSTEMCODE, 0);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void dm1105_hw_exit(struct dm1105_dev *dev)
|
|
{
|
|
dm1105_disable_irqs(dev);
|
|
|
|
/* IR disable */
|
|
dm_writeb(DM1105_IRCTR, 0);
|
|
dm_writeb(DM1105_INTMAK, INTMAK_NONEMASK);
|
|
|
|
dm1105_dma_unmap(dev);
|
|
}
|
|
|
|
static struct stv0299_config sharp_z0194a_config = {
|
|
.demod_address = 0x68,
|
|
.inittab = sharp_z0194a_inittab,
|
|
.mclk = 88000000UL,
|
|
.invert = 1,
|
|
.skip_reinit = 0,
|
|
.lock_output = STV0299_LOCKOUTPUT_1,
|
|
.volt13_op0_op1 = STV0299_VOLT13_OP1,
|
|
.min_delay_ms = 100,
|
|
.set_symbol_rate = sharp_z0194a_set_symbol_rate,
|
|
};
|
|
|
|
static struct stv0288_config earda_config = {
|
|
.demod_address = 0x68,
|
|
.min_delay_ms = 100,
|
|
};
|
|
|
|
static struct si21xx_config serit_config = {
|
|
.demod_address = 0x68,
|
|
.min_delay_ms = 100,
|
|
|
|
};
|
|
|
|
static struct cx24116_config serit_sp2633_config = {
|
|
.demod_address = 0x55,
|
|
};
|
|
|
|
static struct ds3000_config dvbworld_ds3000_config = {
|
|
.demod_address = 0x68,
|
|
};
|
|
|
|
static int __devinit frontend_init(struct dm1105_dev *dev)
|
|
{
|
|
int ret;
|
|
|
|
switch (dev->boardnr) {
|
|
case DM1105_BOARD_DVBWORLD_2004:
|
|
dev->fe = dvb_attach(
|
|
cx24116_attach, &serit_sp2633_config,
|
|
&dev->i2c_adap);
|
|
if (dev->fe) {
|
|
dev->fe->ops.set_voltage = dm1105_set_voltage;
|
|
break;
|
|
}
|
|
|
|
dev->fe = dvb_attach(
|
|
ds3000_attach, &dvbworld_ds3000_config,
|
|
&dev->i2c_adap);
|
|
if (dev->fe)
|
|
dev->fe->ops.set_voltage = dm1105_set_voltage;
|
|
|
|
break;
|
|
case DM1105_BOARD_DVBWORLD_2002:
|
|
case DM1105_BOARD_AXESS_DM05:
|
|
default:
|
|
dev->fe = dvb_attach(
|
|
stv0299_attach, &sharp_z0194a_config,
|
|
&dev->i2c_adap);
|
|
if (dev->fe) {
|
|
dev->fe->ops.set_voltage = dm1105_set_voltage;
|
|
dvb_attach(dvb_pll_attach, dev->fe, 0x60,
|
|
&dev->i2c_adap, DVB_PLL_OPERA1);
|
|
break;
|
|
}
|
|
|
|
dev->fe = dvb_attach(
|
|
stv0288_attach, &earda_config,
|
|
&dev->i2c_adap);
|
|
if (dev->fe) {
|
|
dev->fe->ops.set_voltage = dm1105_set_voltage;
|
|
dvb_attach(stb6000_attach, dev->fe, 0x61,
|
|
&dev->i2c_adap);
|
|
break;
|
|
}
|
|
|
|
dev->fe = dvb_attach(
|
|
si21xx_attach, &serit_config,
|
|
&dev->i2c_adap);
|
|
if (dev->fe)
|
|
dev->fe->ops.set_voltage = dm1105_set_voltage;
|
|
|
|
}
|
|
|
|
if (!dev->fe) {
|
|
dev_err(&dev->pdev->dev, "could not attach frontend\n");
|
|
return -ENODEV;
|
|
}
|
|
|
|
ret = dvb_register_frontend(&dev->dvb_adapter, dev->fe);
|
|
if (ret < 0) {
|
|
if (dev->fe->ops.release)
|
|
dev->fe->ops.release(dev->fe);
|
|
dev->fe = NULL;
|
|
return ret;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void __devinit dm1105_read_mac(struct dm1105_dev *dev, u8 *mac)
|
|
{
|
|
static u8 command[1] = { 0x28 };
|
|
|
|
struct i2c_msg msg[] = {
|
|
{
|
|
.addr = IIC_24C01_addr >> 1,
|
|
.flags = 0,
|
|
.buf = command,
|
|
.len = 1
|
|
}, {
|
|
.addr = IIC_24C01_addr >> 1,
|
|
.flags = I2C_M_RD,
|
|
.buf = mac,
|
|
.len = 6
|
|
},
|
|
};
|
|
|
|
dm1105_i2c_xfer(&dev->i2c_adap, msg , 2);
|
|
dev_info(&dev->pdev->dev, "MAC %pM\n", mac);
|
|
}
|
|
|
|
static int __devinit dm1105_probe(struct pci_dev *pdev,
|
|
const struct pci_device_id *ent)
|
|
{
|
|
struct dm1105_dev *dev;
|
|
struct dvb_adapter *dvb_adapter;
|
|
struct dvb_demux *dvbdemux;
|
|
struct dmx_demux *dmx;
|
|
int ret = -ENOMEM;
|
|
int i;
|
|
|
|
dev = kzalloc(sizeof(struct dm1105_dev), GFP_KERNEL);
|
|
if (!dev)
|
|
return -ENOMEM;
|
|
|
|
/* board config */
|
|
dev->nr = dm1105_devcount;
|
|
dev->boardnr = UNSET;
|
|
if (card[dev->nr] < ARRAY_SIZE(dm1105_boards))
|
|
dev->boardnr = card[dev->nr];
|
|
for (i = 0; UNSET == dev->boardnr &&
|
|
i < ARRAY_SIZE(dm1105_subids); i++)
|
|
if (pdev->subsystem_vendor ==
|
|
dm1105_subids[i].subvendor &&
|
|
pdev->subsystem_device ==
|
|
dm1105_subids[i].subdevice)
|
|
dev->boardnr = dm1105_subids[i].card;
|
|
|
|
if (UNSET == dev->boardnr) {
|
|
dev->boardnr = DM1105_BOARD_UNKNOWN;
|
|
dm1105_card_list(pdev);
|
|
}
|
|
|
|
dm1105_devcount++;
|
|
dev->pdev = pdev;
|
|
dev->buffer_size = 5 * DM1105_DMA_BYTES;
|
|
dev->PacketErrorCount = 0;
|
|
dev->dmarst = 0;
|
|
|
|
ret = pci_enable_device(pdev);
|
|
if (ret < 0)
|
|
goto err_kfree;
|
|
|
|
ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
|
|
if (ret < 0)
|
|
goto err_pci_disable_device;
|
|
|
|
pci_set_master(pdev);
|
|
|
|
ret = pci_request_regions(pdev, DRIVER_NAME);
|
|
if (ret < 0)
|
|
goto err_pci_disable_device;
|
|
|
|
dev->io_mem = pci_iomap(pdev, 0, pci_resource_len(pdev, 0));
|
|
if (!dev->io_mem) {
|
|
ret = -EIO;
|
|
goto err_pci_release_regions;
|
|
}
|
|
|
|
spin_lock_init(&dev->lock);
|
|
pci_set_drvdata(pdev, dev);
|
|
|
|
ret = dm1105_hw_init(dev);
|
|
if (ret < 0)
|
|
goto err_pci_iounmap;
|
|
|
|
/* i2c */
|
|
i2c_set_adapdata(&dev->i2c_adap, dev);
|
|
strcpy(dev->i2c_adap.name, DRIVER_NAME);
|
|
dev->i2c_adap.owner = THIS_MODULE;
|
|
dev->i2c_adap.class = I2C_CLASS_TV_DIGITAL;
|
|
dev->i2c_adap.dev.parent = &pdev->dev;
|
|
dev->i2c_adap.algo = &dm1105_algo;
|
|
dev->i2c_adap.algo_data = dev;
|
|
ret = i2c_add_adapter(&dev->i2c_adap);
|
|
|
|
if (ret < 0)
|
|
goto err_dm1105_hw_exit;
|
|
|
|
/* dvb */
|
|
ret = dvb_register_adapter(&dev->dvb_adapter, DRIVER_NAME,
|
|
THIS_MODULE, &pdev->dev, adapter_nr);
|
|
if (ret < 0)
|
|
goto err_i2c_del_adapter;
|
|
|
|
dvb_adapter = &dev->dvb_adapter;
|
|
|
|
dm1105_read_mac(dev, dvb_adapter->proposed_mac);
|
|
|
|
dvbdemux = &dev->demux;
|
|
dvbdemux->filternum = 256;
|
|
dvbdemux->feednum = 256;
|
|
dvbdemux->start_feed = dm1105_start_feed;
|
|
dvbdemux->stop_feed = dm1105_stop_feed;
|
|
dvbdemux->dmx.capabilities = (DMX_TS_FILTERING |
|
|
DMX_SECTION_FILTERING | DMX_MEMORY_BASED_FILTERING);
|
|
ret = dvb_dmx_init(dvbdemux);
|
|
if (ret < 0)
|
|
goto err_dvb_unregister_adapter;
|
|
|
|
dmx = &dvbdemux->dmx;
|
|
dev->dmxdev.filternum = 256;
|
|
dev->dmxdev.demux = dmx;
|
|
dev->dmxdev.capabilities = 0;
|
|
|
|
ret = dvb_dmxdev_init(&dev->dmxdev, dvb_adapter);
|
|
if (ret < 0)
|
|
goto err_dvb_dmx_release;
|
|
|
|
dev->hw_frontend.source = DMX_FRONTEND_0;
|
|
|
|
ret = dmx->add_frontend(dmx, &dev->hw_frontend);
|
|
if (ret < 0)
|
|
goto err_dvb_dmxdev_release;
|
|
|
|
dev->mem_frontend.source = DMX_MEMORY_FE;
|
|
|
|
ret = dmx->add_frontend(dmx, &dev->mem_frontend);
|
|
if (ret < 0)
|
|
goto err_remove_hw_frontend;
|
|
|
|
ret = dmx->connect_frontend(dmx, &dev->hw_frontend);
|
|
if (ret < 0)
|
|
goto err_remove_mem_frontend;
|
|
|
|
ret = frontend_init(dev);
|
|
if (ret < 0)
|
|
goto err_disconnect_frontend;
|
|
|
|
dvb_net_init(dvb_adapter, &dev->dvbnet, dmx);
|
|
dm1105_ir_init(dev);
|
|
|
|
INIT_WORK(&dev->work, dm1105_dmx_buffer);
|
|
sprintf(dev->wqn, "%s/%d", dvb_adapter->name, dvb_adapter->num);
|
|
dev->wq = create_singlethread_workqueue(dev->wqn);
|
|
if (!dev->wq)
|
|
goto err_dvb_net;
|
|
|
|
ret = request_irq(pdev->irq, dm1105_irq, IRQF_SHARED,
|
|
DRIVER_NAME, dev);
|
|
if (ret < 0)
|
|
goto err_workqueue;
|
|
|
|
return 0;
|
|
|
|
err_workqueue:
|
|
destroy_workqueue(dev->wq);
|
|
err_dvb_net:
|
|
dvb_net_release(&dev->dvbnet);
|
|
err_disconnect_frontend:
|
|
dmx->disconnect_frontend(dmx);
|
|
err_remove_mem_frontend:
|
|
dmx->remove_frontend(dmx, &dev->mem_frontend);
|
|
err_remove_hw_frontend:
|
|
dmx->remove_frontend(dmx, &dev->hw_frontend);
|
|
err_dvb_dmxdev_release:
|
|
dvb_dmxdev_release(&dev->dmxdev);
|
|
err_dvb_dmx_release:
|
|
dvb_dmx_release(dvbdemux);
|
|
err_dvb_unregister_adapter:
|
|
dvb_unregister_adapter(dvb_adapter);
|
|
err_i2c_del_adapter:
|
|
i2c_del_adapter(&dev->i2c_adap);
|
|
err_dm1105_hw_exit:
|
|
dm1105_hw_exit(dev);
|
|
err_pci_iounmap:
|
|
pci_iounmap(pdev, dev->io_mem);
|
|
err_pci_release_regions:
|
|
pci_release_regions(pdev);
|
|
err_pci_disable_device:
|
|
pci_disable_device(pdev);
|
|
err_kfree:
|
|
pci_set_drvdata(pdev, NULL);
|
|
kfree(dev);
|
|
return ret;
|
|
}
|
|
|
|
static void __devexit dm1105_remove(struct pci_dev *pdev)
|
|
{
|
|
struct dm1105_dev *dev = pci_get_drvdata(pdev);
|
|
struct dvb_adapter *dvb_adapter = &dev->dvb_adapter;
|
|
struct dvb_demux *dvbdemux = &dev->demux;
|
|
struct dmx_demux *dmx = &dvbdemux->dmx;
|
|
|
|
dm1105_ir_exit(dev);
|
|
dmx->close(dmx);
|
|
dvb_net_release(&dev->dvbnet);
|
|
if (dev->fe)
|
|
dvb_unregister_frontend(dev->fe);
|
|
|
|
dmx->disconnect_frontend(dmx);
|
|
dmx->remove_frontend(dmx, &dev->mem_frontend);
|
|
dmx->remove_frontend(dmx, &dev->hw_frontend);
|
|
dvb_dmxdev_release(&dev->dmxdev);
|
|
dvb_dmx_release(dvbdemux);
|
|
dvb_unregister_adapter(dvb_adapter);
|
|
if (&dev->i2c_adap)
|
|
i2c_del_adapter(&dev->i2c_adap);
|
|
|
|
dm1105_hw_exit(dev);
|
|
synchronize_irq(pdev->irq);
|
|
free_irq(pdev->irq, dev);
|
|
pci_iounmap(pdev, dev->io_mem);
|
|
pci_release_regions(pdev);
|
|
pci_disable_device(pdev);
|
|
pci_set_drvdata(pdev, NULL);
|
|
dm1105_devcount--;
|
|
kfree(dev);
|
|
}
|
|
|
|
static struct pci_device_id dm1105_id_table[] __devinitdata = {
|
|
{
|
|
.vendor = PCI_VENDOR_ID_TRIGEM,
|
|
.device = PCI_DEVICE_ID_DM1105,
|
|
.subvendor = PCI_ANY_ID,
|
|
.subdevice = PCI_ANY_ID,
|
|
}, {
|
|
.vendor = PCI_VENDOR_ID_AXESS,
|
|
.device = PCI_DEVICE_ID_DM05,
|
|
.subvendor = PCI_ANY_ID,
|
|
.subdevice = PCI_ANY_ID,
|
|
}, {
|
|
/* empty */
|
|
},
|
|
};
|
|
|
|
MODULE_DEVICE_TABLE(pci, dm1105_id_table);
|
|
|
|
static struct pci_driver dm1105_driver = {
|
|
.name = DRIVER_NAME,
|
|
.id_table = dm1105_id_table,
|
|
.probe = dm1105_probe,
|
|
.remove = __devexit_p(dm1105_remove),
|
|
};
|
|
|
|
static int __init dm1105_init(void)
|
|
{
|
|
return pci_register_driver(&dm1105_driver);
|
|
}
|
|
|
|
static void __exit dm1105_exit(void)
|
|
{
|
|
pci_unregister_driver(&dm1105_driver);
|
|
}
|
|
|
|
module_init(dm1105_init);
|
|
module_exit(dm1105_exit);
|
|
|
|
MODULE_AUTHOR("Igor M. Liplianin <liplianin@me.by>");
|
|
MODULE_DESCRIPTION("SDMC DM1105 DVB driver");
|
|
MODULE_LICENSE("GPL");
|