unsure say Y.
comment "Media drivers"
-source "drivers/media/common/Kconfig"
source "drivers/media/rc/Kconfig"
#
depends on DVB_CORE
source "drivers/media/dvb-frontends/Kconfig"
+# Common drivers
+source "drivers/media/common/Kconfig"
+
endif # MEDIA_SUPPORT
depends on VIDEO_V4L2
select VIDEOBUF_DMA_SG
select VIDEO_SAA7146
+
+source "drivers/media/common/b2c2/Kconfig"
saa7146-objs := saa7146_i2c.o saa7146_core.o
saa7146_vv-objs := saa7146_fops.o saa7146_video.o saa7146_hlp.o saa7146_vbi.o
-obj-y += tuners/
+obj-y += tuners/ b2c2/
obj-$(CONFIG_VIDEO_SAA7146) += saa7146.o
obj-$(CONFIG_VIDEO_SAA7146_VV) += saa7146_vv.o
--- /dev/null
+config DVB_B2C2_FLEXCOP
+ tristate
+ depends on DVB_CORE && I2C
+ depends on DVB_B2C2_FLEXCOP_PCI || DVB_B2C2_FLEXCOP_USB
+ default y
+ select DVB_PLL if !DVB_FE_CUSTOMISE
+ select DVB_STV0299 if !DVB_FE_CUSTOMISE
+ select DVB_MT352 if !DVB_FE_CUSTOMISE
+ select DVB_MT312 if !DVB_FE_CUSTOMISE
+ select DVB_NXT200X if !DVB_FE_CUSTOMISE
+ select DVB_STV0297 if !DVB_FE_CUSTOMISE
+ select DVB_BCM3510 if !DVB_FE_CUSTOMISE
+ select DVB_LGDT330X if !DVB_FE_CUSTOMISE
+ select DVB_S5H1420 if !DVB_FE_CUSTOMISE
+ select DVB_TUNER_ITD1000 if !DVB_FE_CUSTOMISE
+ select DVB_ISL6421 if !DVB_FE_CUSTOMISE
+ select DVB_CX24123 if !DVB_FE_CUSTOMISE
+ select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE
+ select DVB_TUNER_CX24113 if !DVB_FE_CUSTOMISE
+ help
+ Support for the digital TV receiver chip made by B2C2 Inc. included in
+ Technisats PCI cards and USB boxes.
+
+ Say Y if you own such a device and want to use it.
+
+config DVB_B2C2_FLEXCOP_DEBUG
+ bool "Enable debug for the B2C2 FlexCop drivers"
+ depends on DVB_B2C2_FLEXCOP
+ help
+ Say Y if you want to enable the module option to control debug messages
+ of all B2C2 FlexCop drivers.
--- /dev/null
+b2c2-flexcop-objs = flexcop.o flexcop-fe-tuner.o flexcop-i2c.o \
+ flexcop-sram.o flexcop-eeprom.o flexcop-misc.o flexcop-hw-filter.o
+obj-$(CONFIG_DVB_B2C2_FLEXCOP) += b2c2-flexcop.o
+
+ccflags-y += -Idrivers/media/dvb-core/
+ccflags-y += -Idrivers/media/dvb-frontends/
+ccflags-y += -Idrivers/media/common/tuners/
--- /dev/null
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-common.h - common header file for device-specific source files
+ * see flexcop.c for copyright information
+ */
+#ifndef __FLEXCOP_COMMON_H__
+#define __FLEXCOP_COMMON_H__
+
+#include <linux/interrupt.h>
+#include <linux/pci.h>
+#include <linux/mutex.h>
+
+#include "flexcop-reg.h"
+
+#include "dmxdev.h"
+#include "dvb_demux.h"
+#include "dvb_filter.h"
+#include "dvb_net.h"
+#include "dvb_frontend.h"
+
+#define FC_MAX_FEED 256
+
+#ifndef FC_LOG_PREFIX
+#warning please define a log prefix for your file, using a default one
+#define FC_LOG_PREFIX "b2c2-undef"
+#endif
+
+/* Steal from usb.h */
+#undef err
+#define err(format, arg...) \
+ printk(KERN_ERR FC_LOG_PREFIX ": " format "\n" , ## arg)
+#undef info
+#define info(format, arg...) \
+ printk(KERN_INFO FC_LOG_PREFIX ": " format "\n" , ## arg)
+#undef warn
+#define warn(format, arg...) \
+ printk(KERN_WARNING FC_LOG_PREFIX ": " format "\n" , ## arg)
+
+struct flexcop_dma {
+ struct pci_dev *pdev;
+
+ u8 *cpu_addr0;
+ dma_addr_t dma_addr0;
+ u8 *cpu_addr1;
+ dma_addr_t dma_addr1;
+ u32 size; /* size of each address in bytes */
+};
+
+struct flexcop_i2c_adapter {
+ struct flexcop_device *fc;
+ struct i2c_adapter i2c_adap;
+
+ u8 no_base_addr;
+ flexcop_i2c_port_t port;
+};
+
+/* Control structure for data definitions that are common to
+ * the B2C2-based PCI and USB devices.
+ */
+struct flexcop_device {
+ /* general */
+ struct device *dev; /* for firmware_class */
+
+#define FC_STATE_DVB_INIT 0x01
+#define FC_STATE_I2C_INIT 0x02
+#define FC_STATE_FE_INIT 0x04
+ int init_state;
+
+ /* device information */
+ int has_32_hw_pid_filter;
+ flexcop_revision_t rev;
+ flexcop_device_type_t dev_type;
+ flexcop_bus_t bus_type;
+
+ /* dvb stuff */
+ struct dvb_adapter dvb_adapter;
+ struct dvb_frontend *fe;
+ struct dvb_net dvbnet;
+ struct dvb_demux demux;
+ struct dmxdev dmxdev;
+ struct dmx_frontend hw_frontend;
+ struct dmx_frontend mem_frontend;
+ int (*fe_sleep) (struct dvb_frontend *);
+
+ struct flexcop_i2c_adapter fc_i2c_adap[3];
+ struct mutex i2c_mutex;
+ struct module *owner;
+
+ /* options and status */
+ int extra_feedcount;
+ int feedcount;
+ int pid_filtering;
+ int fullts_streaming_state;
+
+ /* bus specific callbacks */
+ flexcop_ibi_value(*read_ibi_reg) (struct flexcop_device *,
+ flexcop_ibi_register);
+ int (*write_ibi_reg) (struct flexcop_device *,
+ flexcop_ibi_register, flexcop_ibi_value);
+ int (*i2c_request) (struct flexcop_i2c_adapter *,
+ flexcop_access_op_t, u8 chipaddr, u8 addr, u8 *buf, u16 len);
+ int (*stream_control) (struct flexcop_device *, int);
+ int (*get_mac_addr) (struct flexcop_device *fc, int extended);
+ void *bus_specific;
+};
+
+/* exported prototypes */
+
+/* from flexcop.c */
+void flexcop_pass_dmx_data(struct flexcop_device *fc, u8 *buf, u32 len);
+void flexcop_pass_dmx_packets(struct flexcop_device *fc, u8 *buf, u32 no);
+
+struct flexcop_device *flexcop_device_kmalloc(size_t bus_specific_len);
+void flexcop_device_kfree(struct flexcop_device *);
+
+int flexcop_device_initialize(struct flexcop_device *);
+void flexcop_device_exit(struct flexcop_device *fc);
+void flexcop_reset_block_300(struct flexcop_device *fc);
+
+/* from flexcop-dma.c */
+int flexcop_dma_allocate(struct pci_dev *pdev,
+ struct flexcop_dma *dma, u32 size);
+void flexcop_dma_free(struct flexcop_dma *dma);
+
+int flexcop_dma_control_timer_irq(struct flexcop_device *fc,
+ flexcop_dma_index_t no, int onoff);
+int flexcop_dma_control_size_irq(struct flexcop_device *fc,
+ flexcop_dma_index_t no, int onoff);
+int flexcop_dma_config(struct flexcop_device *fc, struct flexcop_dma *dma,
+ flexcop_dma_index_t dma_idx);
+int flexcop_dma_xfer_control(struct flexcop_device *fc,
+ flexcop_dma_index_t dma_idx, flexcop_dma_addr_index_t index,
+ int onoff);
+int flexcop_dma_config_timer(struct flexcop_device *fc,
+ flexcop_dma_index_t dma_idx, u8 cycles);
+
+/* from flexcop-eeprom.c */
+/* the PCI part uses this call to get the MAC address, the USB part has its own */
+int flexcop_eeprom_check_mac_addr(struct flexcop_device *fc, int extended);
+
+/* from flexcop-i2c.c */
+/* the PCI part uses this a i2c_request callback, whereas the usb part has its own
+ * one. We have it in flexcop-i2c.c, because it is going via the actual
+ * I2C-channel of the flexcop.
+ */
+int flexcop_i2c_request(struct flexcop_i2c_adapter*, flexcop_access_op_t,
+ u8 chipaddr, u8 addr, u8 *buf, u16 len);
+
+/* from flexcop-sram.c */
+int flexcop_sram_set_dest(struct flexcop_device *fc, flexcop_sram_dest_t dest,
+ flexcop_sram_dest_target_t target);
+void flexcop_wan_set_speed(struct flexcop_device *fc, flexcop_wan_speed_t s);
+void flexcop_sram_ctrl(struct flexcop_device *fc,
+ int usb_wan, int sramdma, int maximumfill);
+
+/* global prototypes for the flexcop-chip */
+/* from flexcop-fe-tuner.c */
+int flexcop_frontend_init(struct flexcop_device *fc);
+void flexcop_frontend_exit(struct flexcop_device *fc);
+
+/* from flexcop-i2c.c */
+int flexcop_i2c_init(struct flexcop_device *fc);
+void flexcop_i2c_exit(struct flexcop_device *fc);
+
+/* from flexcop-sram.c */
+int flexcop_sram_init(struct flexcop_device *fc);
+
+/* from flexcop-misc.c */
+void flexcop_determine_revision(struct flexcop_device *fc);
+void flexcop_device_name(struct flexcop_device *fc,
+ const char *prefix, const char *suffix);
+void flexcop_dump_reg(struct flexcop_device *fc,
+ flexcop_ibi_register reg, int num);
+
+/* from flexcop-hw-filter.c */
+int flexcop_pid_feed_control(struct flexcop_device *fc,
+ struct dvb_demux_feed *dvbdmxfeed, int onoff);
+void flexcop_hw_filter_init(struct flexcop_device *fc);
+
+void flexcop_smc_ctrl(struct flexcop_device *fc, int onoff);
+
+void flexcop_set_mac_filter(struct flexcop_device *fc, u8 mac[6]);
+void flexcop_mac_filter_ctrl(struct flexcop_device *fc, int onoff);
+
+#endif
--- /dev/null
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-eeprom.c - eeprom access methods (currently only MAC address reading)
+ * see flexcop.c for copyright information
+ */
+#include "flexcop.h"
+
+#if 0
+/*EEPROM (Skystar2 has one "24LC08B" chip on board) */
+static int eeprom_write(struct adapter *adapter, u16 addr, u8 *buf, u16 len)
+{
+ return flex_i2c_write(adapter, 0x20000000, 0x50, addr, buf, len);
+}
+
+static int eeprom_lrc_write(struct adapter *adapter, u32 addr,
+ u32 len, u8 *wbuf, u8 *rbuf, int retries)
+{
+int i;
+
+for (i = 0; i < retries; i++) {
+ if (eeprom_write(adapter, addr, wbuf, len) == len) {
+ if (eeprom_lrc_read(adapter, addr, len, rbuf, retries) == 1)
+ return 1;
+ }
+ }
+ return 0;
+}
+
+/* These functions could be used to unlock SkyStar2 cards. */
+
+static int eeprom_writeKey(struct adapter *adapter, u8 *key, u32 len)
+{
+ u8 rbuf[20];
+ u8 wbuf[20];
+
+ if (len != 16)
+ return 0;
+
+ memcpy(wbuf, key, len);
+ wbuf[16] = 0;
+ wbuf[17] = 0;
+ wbuf[18] = 0;
+ wbuf[19] = calc_lrc(wbuf, 19);
+ return eeprom_lrc_write(adapter, 0x3e4, 20, wbuf, rbuf, 4);
+}
+
+static int eeprom_readKey(struct adapter *adapter, u8 *key, u32 len)
+{
+ u8 buf[20];
+
+ if (len != 16)
+ return 0;
+
+ if (eeprom_lrc_read(adapter, 0x3e4, 20, buf, 4) == 0)
+ return 0;
+
+ memcpy(key, buf, len);
+ return 1;
+}
+
+static char eeprom_set_mac_addr(struct adapter *adapter, char type, u8 *mac)
+{
+ u8 tmp[8];
+
+ if (type != 0) {
+ tmp[0] = mac[0];
+ tmp[1] = mac[1];
+ tmp[2] = mac[2];
+ tmp[3] = mac[5];
+ tmp[4] = mac[6];
+ tmp[5] = mac[7];
+ } else {
+ tmp[0] = mac[0];
+ tmp[1] = mac[1];
+ tmp[2] = mac[2];
+ tmp[3] = mac[3];
+ tmp[4] = mac[4];
+ tmp[5] = mac[5];
+ }
+
+ tmp[6] = 0;
+ tmp[7] = calc_lrc(tmp, 7);
+
+ if (eeprom_write(adapter, 0x3f8, tmp, 8) == 8)
+ return 1;
+ return 0;
+}
+
+static int flexcop_eeprom_read(struct flexcop_device *fc,
+ u16 addr, u8 *buf, u16 len)
+{
+ return fc->i2c_request(fc,FC_READ,FC_I2C_PORT_EEPROM,0x50,addr,buf,len);
+}
+
+#endif
+
+static u8 calc_lrc(u8 *buf, int len)
+{
+ int i;
+ u8 sum = 0;
+ for (i = 0; i < len; i++)
+ sum = sum ^ buf[i];
+ return sum;
+}
+
+static int flexcop_eeprom_request(struct flexcop_device *fc,
+ flexcop_access_op_t op, u16 addr, u8 *buf, u16 len, int retries)
+{
+ int i,ret = 0;
+ u8 chipaddr = 0x50 | ((addr >> 8) & 3);
+ for (i = 0; i < retries; i++) {
+ ret = fc->i2c_request(&fc->fc_i2c_adap[1], op, chipaddr,
+ addr & 0xff, buf, len);
+ if (ret == 0)
+ break;
+ }
+ return ret;
+}
+
+static int flexcop_eeprom_lrc_read(struct flexcop_device *fc, u16 addr,
+ u8 *buf, u16 len, int retries)
+{
+ int ret = flexcop_eeprom_request(fc, FC_READ, addr, buf, len, retries);
+ if (ret == 0)
+ if (calc_lrc(buf, len - 1) != buf[len - 1])
+ ret = -EINVAL;
+ return ret;
+}
+
+/* JJ's comment about extended == 1: it is not presently used anywhere but was
+ * added to the low-level functions for possible support of EUI64 */
+int flexcop_eeprom_check_mac_addr(struct flexcop_device *fc, int extended)
+{
+ u8 buf[8];
+ int ret = 0;
+
+ if ((ret = flexcop_eeprom_lrc_read(fc,0x3f8,buf,8,4)) == 0) {
+ if (extended != 0) {
+ err("TODO: extended (EUI64) MAC addresses aren't "
+ "completely supported yet");
+ ret = -EINVAL;
+ } else
+ memcpy(fc->dvb_adapter.proposed_mac,buf,6);
+ }
+ return ret;
+}
+EXPORT_SYMBOL(flexcop_eeprom_check_mac_addr);
--- /dev/null
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-fe-tuner.c - methods for frontend attachment and DiSEqC controlling
+ * see flexcop.c for copyright information
+ */
+#include <media/tuner.h>
+#include "flexcop.h"
+#include "mt312.h"
+#include "stv0299.h"
+#include "s5h1420.h"
+#include "itd1000.h"
+#include "cx24113.h"
+#include "cx24123.h"
+#include "isl6421.h"
+#include "mt352.h"
+#include "bcm3510.h"
+#include "nxt200x.h"
+#include "dvb-pll.h"
+#include "lgdt330x.h"
+#include "tuner-simple.h"
+#include "stv0297.h"
+
+
+/* Can we use the specified front-end? Remember that if we are compiled
+ * into the kernel we can't call code that's in modules. */
+#define FE_SUPPORTED(fe) (defined(CONFIG_DVB_##fe) || \
+ (defined(CONFIG_DVB_##fe##_MODULE) && defined(MODULE)))
+
+/* lnb control */
+#if FE_SUPPORTED(MT312) || FE_SUPPORTED(STV0299)
+static int flexcop_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
+{
+ struct flexcop_device *fc = fe->dvb->priv;
+ flexcop_ibi_value v;
+ deb_tuner("polarity/voltage = %u\n", voltage);
+
+ v = fc->read_ibi_reg(fc, misc_204);
+ switch (voltage) {
+ case SEC_VOLTAGE_OFF:
+ v.misc_204.ACPI1_sig = 1;
+ break;
+ case SEC_VOLTAGE_13:
+ v.misc_204.ACPI1_sig = 0;
+ v.misc_204.LNB_L_H_sig = 0;
+ break;
+ case SEC_VOLTAGE_18:
+ v.misc_204.ACPI1_sig = 0;
+ v.misc_204.LNB_L_H_sig = 1;
+ break;
+ default:
+ err("unknown SEC_VOLTAGE value");
+ return -EINVAL;
+ }
+ return fc->write_ibi_reg(fc, misc_204, v);
+}
+#endif
+
+#if FE_SUPPORTED(S5H1420) || FE_SUPPORTED(STV0299) || FE_SUPPORTED(MT312)
+static int flexcop_sleep(struct dvb_frontend* fe)
+{
+ struct flexcop_device *fc = fe->dvb->priv;
+ if (fc->fe_sleep)
+ return fc->fe_sleep(fe);
+ return 0;
+}
+#endif
+
+/* SkyStar2 DVB-S rev 2.3 */
+#if FE_SUPPORTED(MT312) && FE_SUPPORTED(PLL)
+static int flexcop_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
+{
+/* u16 wz_half_period_for_45_mhz[] = { 0x01ff, 0x0154, 0x00ff, 0x00cc }; */
+ struct flexcop_device *fc = fe->dvb->priv;
+ flexcop_ibi_value v;
+ u16 ax;
+ v.raw = 0;
+ deb_tuner("tone = %u\n",tone);
+
+ switch (tone) {
+ case SEC_TONE_ON:
+ ax = 0x01ff;
+ break;
+ case SEC_TONE_OFF:
+ ax = 0;
+ break;
+ default:
+ err("unknown SEC_TONE value");
+ return -EINVAL;
+ }
+
+ v.lnb_switch_freq_200.LNB_CTLPrescaler_sig = 1; /* divide by 2 */
+ v.lnb_switch_freq_200.LNB_CTLHighCount_sig = ax;
+ v.lnb_switch_freq_200.LNB_CTLLowCount_sig = ax == 0 ? 0x1ff : ax;
+ return fc->write_ibi_reg(fc,lnb_switch_freq_200,v);
+}
+
+static void flexcop_diseqc_send_bit(struct dvb_frontend* fe, int data)
+{
+ flexcop_set_tone(fe, SEC_TONE_ON);
+ udelay(data ? 500 : 1000);
+ flexcop_set_tone(fe, SEC_TONE_OFF);
+ udelay(data ? 1000 : 500);
+}
+
+static void flexcop_diseqc_send_byte(struct dvb_frontend* fe, int data)
+{
+ int i, par = 1, d;
+ for (i = 7; i >= 0; i--) {
+ d = (data >> i) & 1;
+ par ^= d;
+ flexcop_diseqc_send_bit(fe, d);
+ }
+ flexcop_diseqc_send_bit(fe, par);
+}
+
+static int flexcop_send_diseqc_msg(struct dvb_frontend *fe,
+ int len, u8 *msg, unsigned long burst)
+{
+ int i;
+
+ flexcop_set_tone(fe, SEC_TONE_OFF);
+ mdelay(16);
+
+ for (i = 0; i < len; i++)
+ flexcop_diseqc_send_byte(fe,msg[i]);
+ mdelay(16);
+
+ if (burst != -1) {
+ if (burst)
+ flexcop_diseqc_send_byte(fe, 0xff);
+ else {
+ flexcop_set_tone(fe, SEC_TONE_ON);
+ mdelay(12);
+ udelay(500);
+ flexcop_set_tone(fe, SEC_TONE_OFF);
+ }
+ msleep(20);
+ }
+ return 0;
+}
+
+static int flexcop_diseqc_send_master_cmd(struct dvb_frontend *fe,
+ struct dvb_diseqc_master_cmd *cmd)
+{
+ return flexcop_send_diseqc_msg(fe, cmd->msg_len, cmd->msg, 0);
+}
+
+static int flexcop_diseqc_send_burst(struct dvb_frontend *fe,
+ fe_sec_mini_cmd_t minicmd)
+{
+ return flexcop_send_diseqc_msg(fe, 0, NULL, minicmd);
+}
+
+static struct mt312_config skystar23_samsung_tbdu18132_config = {
+ .demod_address = 0x0e,
+};
+
+static int skystar2_rev23_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ struct dvb_frontend_ops *ops;
+
+ fc->fe = dvb_attach(mt312_attach, &skystar23_samsung_tbdu18132_config, i2c);
+ if (!fc->fe)
+ return 0;
+
+ if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61, i2c,
+ DVB_PLL_SAMSUNG_TBDU18132))
+ return 0;
+
+ ops = &fc->fe->ops;
+ ops->diseqc_send_master_cmd = flexcop_diseqc_send_master_cmd;
+ ops->diseqc_send_burst = flexcop_diseqc_send_burst;
+ ops->set_tone = flexcop_set_tone;
+ ops->set_voltage = flexcop_set_voltage;
+ fc->fe_sleep = ops->sleep;
+ ops->sleep = flexcop_sleep;
+ return 1;
+}
+#else
+#define skystar2_rev23_attach NULL
+#endif
+
+/* SkyStar2 DVB-S rev 2.6 */
+#if FE_SUPPORTED(STV0299) && FE_SUPPORTED(PLL)
+static int samsung_tbmu24112_set_symbol_rate(struct dvb_frontend *fe,
+ u32 srate, u32 ratio)
+{
+ u8 aclk = 0;
+ u8 bclk = 0;
+
+ if (srate < 1500000) {
+ aclk = 0xb7; bclk = 0x47;
+ } else if (srate < 3000000) {
+ aclk = 0xb7; bclk = 0x4b;
+ } else if (srate < 7000000) {
+ aclk = 0xb7; bclk = 0x4f;
+ } else if (srate < 14000000) {
+ aclk = 0xb7; bclk = 0x53;
+ } else if (srate < 30000000) {
+ aclk = 0xb6; bclk = 0x53;
+ } else if (srate < 45000000) {
+ aclk = 0xb4; bclk = 0x51;
+ }
+
+ stv0299_writereg(fe, 0x13, aclk);
+ stv0299_writereg(fe, 0x14, bclk);
+ stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
+ stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
+ stv0299_writereg(fe, 0x21, ratio & 0xf0);
+ return 0;
+}
+
+static u8 samsung_tbmu24112_inittab[] = {
+ 0x01, 0x15,
+ 0x02, 0x30,
+ 0x03, 0x00,
+ 0x04, 0x7D,
+ 0x05, 0x35,
+ 0x06, 0x02,
+ 0x07, 0x00,
+ 0x08, 0xC3,
+ 0x0C, 0x00,
+ 0x0D, 0x81,
+ 0x0E, 0x23,
+ 0x0F, 0x12,
+ 0x10, 0x7E,
+ 0x11, 0x84,
+ 0x12, 0xB9,
+ 0x13, 0x88,
+ 0x14, 0x89,
+ 0x15, 0xC9,
+ 0x16, 0x00,
+ 0x17, 0x5C,
+ 0x18, 0x00,
+ 0x19, 0x00,
+ 0x1A, 0x00,
+ 0x1C, 0x00,
+ 0x1D, 0x00,
+ 0x1E, 0x00,
+ 0x1F, 0x3A,
+ 0x20, 0x2E,
+ 0x21, 0x80,
+ 0x22, 0xFF,
+ 0x23, 0xC1,
+ 0x28, 0x00,
+ 0x29, 0x1E,
+ 0x2A, 0x14,
+ 0x2B, 0x0F,
+ 0x2C, 0x09,
+ 0x2D, 0x05,
+ 0x31, 0x1F,
+ 0x32, 0x19,
+ 0x33, 0xFE,
+ 0x34, 0x93,
+ 0xff, 0xff,
+};
+
+static struct stv0299_config samsung_tbmu24112_config = {
+ .demod_address = 0x68,
+ .inittab = samsung_tbmu24112_inittab,
+ .mclk = 88000000UL,
+ .invert = 0,
+ .skip_reinit = 0,
+ .lock_output = STV0299_LOCKOUTPUT_LK,
+ .volt13_op0_op1 = STV0299_VOLT13_OP1,
+ .min_delay_ms = 100,
+ .set_symbol_rate = samsung_tbmu24112_set_symbol_rate,
+};
+
+static int skystar2_rev26_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ fc->fe = dvb_attach(stv0299_attach, &samsung_tbmu24112_config, i2c);
+ if (!fc->fe)
+ return 0;
+
+ if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61, i2c,
+ DVB_PLL_SAMSUNG_TBMU24112))
+ return 0;
+
+ fc->fe->ops.set_voltage = flexcop_set_voltage;
+ fc->fe_sleep = fc->fe->ops.sleep;
+ fc->fe->ops.sleep = flexcop_sleep;
+ return 1;
+
+}
+#else
+#define skystar2_rev26_attach NULL
+#endif
+
+/* SkyStar2 DVB-S rev 2.7 */
+#if FE_SUPPORTED(S5H1420) && FE_SUPPORTED(ISL6421) && FE_SUPPORTED(TUNER_ITD1000)
+static struct s5h1420_config skystar2_rev2_7_s5h1420_config = {
+ .demod_address = 0x53,
+ .invert = 1,
+ .repeated_start_workaround = 1,
+ .serial_mpeg = 1,
+};
+
+static struct itd1000_config skystar2_rev2_7_itd1000_config = {
+ .i2c_address = 0x61,
+};
+
+static int skystar2_rev27_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ flexcop_ibi_value r108;
+ struct i2c_adapter *i2c_tuner;
+
+ /* enable no_base_addr - no repeated start when reading */
+ fc->fc_i2c_adap[0].no_base_addr = 1;
+ fc->fe = dvb_attach(s5h1420_attach, &skystar2_rev2_7_s5h1420_config,
+ i2c);
+ if (!fc->fe)
+ goto fail;
+
+ i2c_tuner = s5h1420_get_tuner_i2c_adapter(fc->fe);
+ if (!i2c_tuner)
+ goto fail;
+
+ fc->fe_sleep = fc->fe->ops.sleep;
+ fc->fe->ops.sleep = flexcop_sleep;
+
+ /* enable no_base_addr - no repeated start when reading */
+ fc->fc_i2c_adap[2].no_base_addr = 1;
+ if (!dvb_attach(isl6421_attach, fc->fe, &fc->fc_i2c_adap[2].i2c_adap,
+ 0x08, 1, 1)) {
+ err("ISL6421 could NOT be attached");
+ goto fail_isl;
+ }
+ info("ISL6421 successfully attached");
+
+ /* the ITD1000 requires a lower i2c clock - is it a problem ? */
+ r108.raw = 0x00000506;
+ fc->write_ibi_reg(fc, tw_sm_c_108, r108);
+ if (!dvb_attach(itd1000_attach, fc->fe, i2c_tuner,
+ &skystar2_rev2_7_itd1000_config)) {
+ err("ITD1000 could NOT be attached");
+ /* Should i2c clock be restored? */
+ goto fail_isl;
+ }
+ info("ITD1000 successfully attached");
+
+ return 1;
+
+fail_isl:
+ fc->fc_i2c_adap[2].no_base_addr = 0;
+fail:
+ /* for the next devices we need it again */
+ fc->fc_i2c_adap[0].no_base_addr = 0;
+ return 0;
+}
+#else
+#define skystar2_rev27_attach NULL
+#endif
+
+/* SkyStar2 rev 2.8 */
+#if FE_SUPPORTED(CX24123) && FE_SUPPORTED(ISL6421) && FE_SUPPORTED(TUNER_CX24113)
+static struct cx24123_config skystar2_rev2_8_cx24123_config = {
+ .demod_address = 0x55,
+ .dont_use_pll = 1,
+ .agc_callback = cx24113_agc_callback,
+};
+
+static const struct cx24113_config skystar2_rev2_8_cx24113_config = {
+ .i2c_addr = 0x54,
+ .xtal_khz = 10111,
+};
+
+static int skystar2_rev28_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ struct i2c_adapter *i2c_tuner;
+
+ fc->fe = dvb_attach(cx24123_attach, &skystar2_rev2_8_cx24123_config,
+ i2c);
+ if (!fc->fe)
+ return 0;
+
+ i2c_tuner = cx24123_get_tuner_i2c_adapter(fc->fe);
+ if (!i2c_tuner)
+ return 0;
+
+ if (!dvb_attach(cx24113_attach, fc->fe, &skystar2_rev2_8_cx24113_config,
+ i2c_tuner)) {
+ err("CX24113 could NOT be attached");
+ return 0;
+ }
+ info("CX24113 successfully attached");
+
+ fc->fc_i2c_adap[2].no_base_addr = 1;
+ if (!dvb_attach(isl6421_attach, fc->fe, &fc->fc_i2c_adap[2].i2c_adap,
+ 0x08, 0, 0)) {
+ err("ISL6421 could NOT be attached");
+ fc->fc_i2c_adap[2].no_base_addr = 0;
+ return 0;
+ }
+ info("ISL6421 successfully attached");
+ /* TODO on i2c_adap[1] addr 0x11 (EEPROM) there seems to be an
+ * IR-receiver (PIC16F818) - but the card has no input for that ??? */
+ return 1;
+}
+#else
+#define skystar2_rev28_attach NULL
+#endif
+
+/* AirStar DVB-T */
+#if FE_SUPPORTED(MT352) && FE_SUPPORTED(PLL)
+static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend *fe)
+{
+ static u8 mt352_clock_config[] = { 0x89, 0x18, 0x2d };
+ static u8 mt352_reset[] = { 0x50, 0x80 };
+ static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0x40 };
+ static u8 mt352_agc_cfg[] = { 0x67, 0x28, 0xa1 };
+ static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 };
+
+ mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config));
+ udelay(2000);
+ mt352_write(fe, mt352_reset, sizeof(mt352_reset));
+ mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg));
+ mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg));
+ mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg));
+ return 0;
+}
+
+static struct mt352_config samsung_tdtc9251dh0_config = {
+ .demod_address = 0x0f,
+ .demod_init = samsung_tdtc9251dh0_demod_init,
+};
+
+static int airstar_dvbt_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ fc->fe = dvb_attach(mt352_attach, &samsung_tdtc9251dh0_config, i2c);
+ if (!fc->fe)
+ return 0;
+
+ return !!dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL,
+ DVB_PLL_SAMSUNG_TDTC9251DH0);
+}
+#else
+#define airstar_dvbt_attach NULL
+#endif
+
+/* AirStar ATSC 1st generation */
+#if FE_SUPPORTED(BCM3510)
+static int flexcop_fe_request_firmware(struct dvb_frontend *fe,
+ const struct firmware **fw, char* name)
+{
+ struct flexcop_device *fc = fe->dvb->priv;
+ return request_firmware(fw, name, fc->dev);
+}
+
+static struct bcm3510_config air2pc_atsc_first_gen_config = {
+ .demod_address = 0x0f,
+ .request_firmware = flexcop_fe_request_firmware,
+};
+
+static int airstar_atsc1_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ fc->fe = dvb_attach(bcm3510_attach, &air2pc_atsc_first_gen_config, i2c);
+ return fc->fe != NULL;
+}
+#else
+#define airstar_atsc1_attach NULL
+#endif
+
+/* AirStar ATSC 2nd generation */
+#if FE_SUPPORTED(NXT200X) && FE_SUPPORTED(PLL)
+static struct nxt200x_config samsung_tbmv_config = {
+ .demod_address = 0x0a,
+};
+
+static int airstar_atsc2_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ fc->fe = dvb_attach(nxt200x_attach, &samsung_tbmv_config, i2c);
+ if (!fc->fe)
+ return 0;
+
+ return !!dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL,
+ DVB_PLL_SAMSUNG_TBMV);
+}
+#else
+#define airstar_atsc2_attach NULL
+#endif
+
+/* AirStar ATSC 3rd generation */
+#if FE_SUPPORTED(LGDT330X)
+static struct lgdt330x_config air2pc_atsc_hd5000_config = {
+ .demod_address = 0x59,
+ .demod_chip = LGDT3303,
+ .serial_mpeg = 0x04,
+ .clock_polarity_flip = 1,
+};
+
+static int airstar_atsc3_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ fc->fe = dvb_attach(lgdt330x_attach, &air2pc_atsc_hd5000_config, i2c);
+ if (!fc->fe)
+ return 0;
+
+ return !!dvb_attach(simple_tuner_attach, fc->fe, i2c, 0x61,
+ TUNER_LG_TDVS_H06XF);
+}
+#else
+#define airstar_atsc3_attach NULL
+#endif
+
+/* CableStar2 DVB-C */
+#if FE_SUPPORTED(STV0297) && FE_SUPPORTED(PLL)
+static u8 alps_tdee4_stv0297_inittab[] = {
+ 0x80, 0x01,
+ 0x80, 0x00,
+ 0x81, 0x01,
+ 0x81, 0x00,
+ 0x00, 0x48,
+ 0x01, 0x58,
+ 0x03, 0x00,
+ 0x04, 0x00,
+ 0x07, 0x00,
+ 0x08, 0x00,
+ 0x30, 0xff,
+ 0x31, 0x9d,
+ 0x32, 0xff,
+ 0x33, 0x00,
+ 0x34, 0x29,
+ 0x35, 0x55,
+ 0x36, 0x80,
+ 0x37, 0x6e,
+ 0x38, 0x9c,
+ 0x40, 0x1a,
+ 0x41, 0xfe,
+ 0x42, 0x33,
+ 0x43, 0x00,
+ 0x44, 0xff,
+ 0x45, 0x00,
+ 0x46, 0x00,
+ 0x49, 0x04,
+ 0x4a, 0x51,
+ 0x4b, 0xf8,
+ 0x52, 0x30,
+ 0x53, 0x06,
+ 0x59, 0x06,
+ 0x5a, 0x5e,
+ 0x5b, 0x04,
+ 0x61, 0x49,
+ 0x62, 0x0a,
+ 0x70, 0xff,
+ 0x71, 0x04,
+ 0x72, 0x00,
+ 0x73, 0x00,
+ 0x74, 0x0c,
+ 0x80, 0x20,
+ 0x81, 0x00,
+ 0x82, 0x30,
+ 0x83, 0x00,
+ 0x84, 0x04,
+ 0x85, 0x22,
+ 0x86, 0x08,
+ 0x87, 0x1b,
+ 0x88, 0x00,
+ 0x89, 0x00,
+ 0x90, 0x00,
+ 0x91, 0x04,
+ 0xa0, 0x86,
+ 0xa1, 0x00,
+ 0xa2, 0x00,
+ 0xb0, 0x91,
+ 0xb1, 0x0b,
+ 0xc0, 0x5b,
+ 0xc1, 0x10,
+ 0xc2, 0x12,
+ 0xd0, 0x02,
+ 0xd1, 0x00,
+ 0xd2, 0x00,
+ 0xd3, 0x00,
+ 0xd4, 0x02,
+ 0xd5, 0x00,
+ 0xde, 0x00,
+ 0xdf, 0x01,
+ 0xff, 0xff,
+};
+
+static struct stv0297_config alps_tdee4_stv0297_config = {
+ .demod_address = 0x1c,
+ .inittab = alps_tdee4_stv0297_inittab,
+};
+
+static int cablestar2_attach(struct flexcop_device *fc,
+ struct i2c_adapter *i2c)
+{
+ fc->fc_i2c_adap[0].no_base_addr = 1;
+ fc->fe = dvb_attach(stv0297_attach, &alps_tdee4_stv0297_config, i2c);
+ if (!fc->fe)
+ goto fail;
+
+ /* This tuner doesn't use the stv0297's I2C gate, but instead the
+ * tuner is connected to a different flexcop I2C adapter. */
+ if (fc->fe->ops.i2c_gate_ctrl)
+ fc->fe->ops.i2c_gate_ctrl(fc->fe, 0);
+ fc->fe->ops.i2c_gate_ctrl = NULL;
+
+ if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61,
+ &fc->fc_i2c_adap[2].i2c_adap, DVB_PLL_TDEE4))
+ goto fail;
+
+ return 1;
+
+fail:
+ /* Reset for next frontend to try */
+ fc->fc_i2c_adap[0].no_base_addr = 0;
+ return 0;
+}
+#else
+#define cablestar2_attach NULL
+#endif
+
+static struct {
+ flexcop_device_type_t type;
+ int (*attach)(struct flexcop_device *, struct i2c_adapter *);
+} flexcop_frontends[] = {
+ { FC_SKY_REV27, skystar2_rev27_attach },
+ { FC_SKY_REV28, skystar2_rev28_attach },
+ { FC_SKY_REV26, skystar2_rev26_attach },
+ { FC_AIR_DVBT, airstar_dvbt_attach },
+ { FC_AIR_ATSC2, airstar_atsc2_attach },
+ { FC_AIR_ATSC3, airstar_atsc3_attach },
+ { FC_AIR_ATSC1, airstar_atsc1_attach },
+ { FC_CABLE, cablestar2_attach },
+ { FC_SKY_REV23, skystar2_rev23_attach },
+};
+
+/* try to figure out the frontend */
+int flexcop_frontend_init(struct flexcop_device *fc)
+{
+ int i;
+ for (i = 0; i < ARRAY_SIZE(flexcop_frontends); i++) {
+ if (!flexcop_frontends[i].attach)
+ continue;
+ /* type needs to be set before, because of some workarounds
+ * done based on the probed card type */
+ fc->dev_type = flexcop_frontends[i].type;
+ if (flexcop_frontends[i].attach(fc, &fc->fc_i2c_adap[0].i2c_adap))
+ goto fe_found;
+ /* Clean up partially attached frontend */
+ if (fc->fe) {
+ dvb_frontend_detach(fc->fe);
+ fc->fe = NULL;
+ }
+ }
+ fc->dev_type = FC_UNK;
+ err("no frontend driver found for this B2C2/FlexCop adapter");
+ return -ENODEV;
+
+fe_found:
+ info("found '%s' .", fc->fe->ops.info.name);
+ if (dvb_register_frontend(&fc->dvb_adapter, fc->fe)) {
+ err("frontend registration failed!");
+ dvb_frontend_detach(fc->fe);
+ fc->fe = NULL;
+ return -EINVAL;
+ }
+ fc->init_state |= FC_STATE_FE_INIT;
+ return 0;
+}
+
+void flexcop_frontend_exit(struct flexcop_device *fc)
+{
+ if (fc->init_state & FC_STATE_FE_INIT) {
+ dvb_unregister_frontend(fc->fe);
+ dvb_frontend_detach(fc->fe);
+ }
+ fc->init_state &= ~FC_STATE_FE_INIT;
+}
--- /dev/null
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-hw-filter.c - pid and mac address filtering and control functions
+ * see flexcop.c for copyright information
+ */
+#include "flexcop.h"
+
+static void flexcop_rcv_data_ctrl(struct flexcop_device *fc, int onoff)
+{
+ flexcop_set_ibi_value(ctrl_208, Rcv_Data_sig, onoff);
+ deb_ts("rcv_data is now: '%s'\n", onoff ? "on" : "off");
+}
+
+void flexcop_smc_ctrl(struct flexcop_device *fc, int onoff)
+{
+ flexcop_set_ibi_value(ctrl_208, SMC_Enable_sig, onoff);
+}
+
+static void flexcop_null_filter_ctrl(struct flexcop_device *fc, int onoff)
+{
+ flexcop_set_ibi_value(ctrl_208, Null_filter_sig, onoff);
+}
+
+void flexcop_set_mac_filter(struct flexcop_device *fc, u8 mac[6])
+{
+ flexcop_ibi_value v418, v41c;
+ v41c = fc->read_ibi_reg(fc, mac_address_41c);
+
+ v418.mac_address_418.MAC1 = mac[0];
+ v418.mac_address_418.MAC2 = mac[1];
+ v418.mac_address_418.MAC3 = mac[2];
+ v418.mac_address_418.MAC6 = mac[3];
+ v41c.mac_address_41c.MAC7 = mac[4];
+ v41c.mac_address_41c.MAC8 = mac[5];
+
+ fc->write_ibi_reg(fc, mac_address_418, v418);
+ fc->write_ibi_reg(fc, mac_address_41c, v41c);
+}
+
+void flexcop_mac_filter_ctrl(struct flexcop_device *fc, int onoff)
+{
+ flexcop_set_ibi_value(ctrl_208, MAC_filter_Mode_sig, onoff);
+}
+
+static void flexcop_pid_group_filter(struct flexcop_device *fc,
+ u16 pid, u16 mask)
+{
+ /* index_reg_310.extra_index_reg need to 0 or 7 to work */
+ flexcop_ibi_value v30c;
+ v30c.pid_filter_30c_ext_ind_0_7.Group_PID = pid;
+ v30c.pid_filter_30c_ext_ind_0_7.Group_mask = mask;
+ fc->write_ibi_reg(fc, pid_filter_30c, v30c);
+}
+
+static void flexcop_pid_group_filter_ctrl(struct flexcop_device *fc, int onoff)
+{
+ flexcop_set_ibi_value(ctrl_208, Mask_filter_sig, onoff);
+}
+
+/* this fancy define reduces the code size of the quite similar PID controlling of
+ * the first 6 PIDs
+ */
+
+#define pid_ctrl(vregname,field,enablefield,trans_field,transval) \
+ flexcop_ibi_value vpid = fc->read_ibi_reg(fc, vregname), \
+v208 = fc->read_ibi_reg(fc, ctrl_208); \
+vpid.vregname.field = onoff ? pid : 0x1fff; \
+vpid.vregname.trans_field = transval; \
+v208.ctrl_208.enablefield = onoff; \
+fc->write_ibi_reg(fc, vregname, vpid); \
+fc->write_ibi_reg(fc, ctrl_208, v208);
+
+static void flexcop_pid_Stream1_PID_ctrl(struct flexcop_device *fc,
+ u16 pid, int onoff)
+{
+ pid_ctrl(pid_filter_300, Stream1_PID, Stream1_filter_sig,
+ Stream1_trans, 0);
+}
+
+static void flexcop_pid_Stream2_PID_ctrl(struct flexcop_device *fc,
+ u16 pid, int onoff)
+{
+ pid_ctrl(pid_filter_300, Stream2_PID, Stream2_filter_sig,
+ Stream2_trans, 0);
+}
+
+static void flexcop_pid_PCR_PID_ctrl(struct flexcop_device *fc,
+ u16 pid, int onoff)
+{
+ pid_ctrl(pid_filter_304, PCR_PID, PCR_filter_sig, PCR_trans, 0);
+}
+
+static void flexcop_pid_PMT_PID_ctrl(struct flexcop_device *fc,
+ u16 pid, int onoff)
+{
+ pid_ctrl(pid_filter_304, PMT_PID, PMT_filter_sig, PMT_trans, 0);
+}
+
+static void flexcop_pid_EMM_PID_ctrl(struct flexcop_device *fc,
+ u16 pid, int onoff)
+{
+ pid_ctrl(pid_filter_308, EMM_PID, EMM_filter_sig, EMM_trans, 0);
+}
+
+static void flexcop_pid_ECM_PID_ctrl(struct flexcop_device *fc,
+ u16 pid, int onoff)
+{
+ pid_ctrl(pid_filter_308, ECM_PID, ECM_filter_sig, ECM_trans, 0);
+}
+
+static void flexcop_pid_control(struct flexcop_device *fc,
+ int index, u16 pid, int onoff)
+{
+ if (pid == 0x2000)
+ return;
+
+ deb_ts("setting pid: %5d %04x at index %d '%s'\n",
+ pid, pid, index, onoff ? "on" : "off");
+
+ /* We could use bit magic here to reduce source code size.
+ * I decided against it, but to use the real register names */
+ switch (index) {
+ case 0:
+ flexcop_pid_Stream1_PID_ctrl(fc, pid, onoff);
+ break;
+ case 1:
+ flexcop_pid_Stream2_PID_ctrl(fc, pid, onoff);
+ break;
+ case 2:
+ flexcop_pid_PCR_PID_ctrl(fc, pid, onoff);
+ break;
+ case 3:
+ flexcop_pid_PMT_PID_ctrl(fc, pid, onoff);
+ break;
+ case 4:
+ flexcop_pid_EMM_PID_ctrl(fc, pid, onoff);
+ break;
+ case 5:
+ flexcop_pid_ECM_PID_ctrl(fc, pid, onoff);
+ break;
+ default:
+ if (fc->has_32_hw_pid_filter && index < 38) {
+ flexcop_ibi_value vpid, vid;
+
+ /* set the index */
+ vid = fc->read_ibi_reg(fc, index_reg_310);
+ vid.index_reg_310.index_reg = index - 6;
+ fc->write_ibi_reg(fc, index_reg_310, vid);
+
+ vpid = fc->read_ibi_reg(fc, pid_n_reg_314);
+ vpid.pid_n_reg_314.PID = onoff ? pid : 0x1fff;
+ vpid.pid_n_reg_314.PID_enable_bit = onoff;
+ fc->write_ibi_reg(fc, pid_n_reg_314, vpid);
+ }
+ break;
+ }
+}
+
+static int flexcop_toggle_fullts_streaming(struct flexcop_device *fc, int onoff)
+{
+ if (fc->fullts_streaming_state != onoff) {
+ deb_ts("%s full TS transfer\n",onoff ? "enabling" : "disabling");
+ flexcop_pid_group_filter(fc, 0, 0x1fe0 * (!onoff));
+ flexcop_pid_group_filter_ctrl(fc, onoff);
+ fc->fullts_streaming_state = onoff;
+ }
+ return 0;
+}
+
+int flexcop_pid_feed_control(struct flexcop_device *fc,
+ struct dvb_demux_feed *dvbdmxfeed, int onoff)
+{
+ int max_pid_filter = 6 + fc->has_32_hw_pid_filter*32;
+
+ fc->feedcount += onoff ? 1 : -1; /* the number of PIDs/Feed currently requested */
+ if (dvbdmxfeed->index >= max_pid_filter)
+ fc->extra_feedcount += onoff ? 1 : -1;
+
+ /* toggle complete-TS-streaming when:
+ * - pid_filtering is not enabled and it is the first or last feed requested
+ * - pid_filtering is enabled,
+ * - but the number of requested feeds is exceeded
+ * - or the requested pid is 0x2000 */
+
+ if (!fc->pid_filtering && fc->feedcount == onoff)
+ flexcop_toggle_fullts_streaming(fc, onoff);
+
+ if (fc->pid_filtering) {
+ flexcop_pid_control \
+ (fc, dvbdmxfeed->index, dvbdmxfeed->pid, onoff);
+
+ if (fc->extra_feedcount > 0)
+ flexcop_toggle_fullts_streaming(fc, 1);
+ else if (dvbdmxfeed->pid == 0x2000)
+ flexcop_toggle_fullts_streaming(fc, onoff);
+ else
+ flexcop_toggle_fullts_streaming(fc, 0);
+ }
+
+ /* if it was the first or last feed request change the stream-status */
+ if (fc->feedcount == onoff) {
+ flexcop_rcv_data_ctrl(fc, onoff);
+ if (fc->stream_control) /* device specific stream control */
+ fc->stream_control(fc, onoff);
+
+ /* feeding stopped -> reset the flexcop filter*/
+ if (onoff == 0) {
+ flexcop_reset_block_300(fc);
+ flexcop_hw_filter_init(fc);
+ }
+ }
+ return 0;
+}
+EXPORT_SYMBOL(flexcop_pid_feed_control);
+
+void flexcop_hw_filter_init(struct flexcop_device *fc)
+{
+ int i;
+ flexcop_ibi_value v;
+ for (i = 0; i < 6 + 32*fc->has_32_hw_pid_filter; i++)
+ flexcop_pid_control(fc, i, 0x1fff, 0);
+
+ flexcop_pid_group_filter(fc, 0, 0x1fe0);
+ flexcop_pid_group_filter_ctrl(fc, 0);
+
+ v = fc->read_ibi_reg(fc, pid_filter_308);
+ v.pid_filter_308.EMM_filter_4 = 1;
+ v.pid_filter_308.EMM_filter_6 = 0;
+ fc->write_ibi_reg(fc, pid_filter_308, v);
+
+ flexcop_null_filter_ctrl(fc, 1);
+}
--- /dev/null
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-i2c.c - flexcop internal 2Wire bus (I2C) and dvb i2c initialization
+ * see flexcop.c for copyright information
+ */
+#include "flexcop.h"
+
+#define FC_MAX_I2C_RETRIES 100000
+
+static int flexcop_i2c_operation(struct flexcop_device *fc,
+ flexcop_ibi_value *r100)
+{
+ int i;
+ flexcop_ibi_value r;
+
+ r100->tw_sm_c_100.working_start = 1;
+ deb_i2c("r100 before: %08x\n",r100->raw);
+
+ fc->write_ibi_reg(fc, tw_sm_c_100, ibi_zero);
+ fc->write_ibi_reg(fc, tw_sm_c_100, *r100); /* initiating i2c operation */
+
+ for (i = 0; i < FC_MAX_I2C_RETRIES; i++) {
+ r = fc->read_ibi_reg(fc, tw_sm_c_100);
+
+ if (!r.tw_sm_c_100.no_base_addr_ack_error) {
+ if (r.tw_sm_c_100.st_done) {
+ *r100 = r;
+ deb_i2c("i2c success\n");
+ return 0;
+ }
+ } else {
+ deb_i2c("suffering from an i2c ack_error\n");
+ return -EREMOTEIO;
+ }
+ }
+ deb_i2c("tried %d times i2c operation, "
+ "never finished or too many ack errors.\n", i);
+ return -EREMOTEIO;
+}
+
+static int flexcop_i2c_read4(struct flexcop_i2c_adapter *i2c,
+ flexcop_ibi_value r100, u8 *buf)
+{
+ flexcop_ibi_value r104;
+ int len = r100.tw_sm_c_100.total_bytes,
+ /* remember total_bytes is buflen-1 */
+ ret;
+
+ /* work-around to have CableStar2 and SkyStar2 rev 2.7 work
+ * correctly:
+ *
+ * the ITD1000 is behind an i2c-gate which closes automatically
+ * after an i2c-transaction the STV0297 needs 2 consecutive reads
+ * one with no_base_addr = 0 and one with 1
+ *
+ * those two work-arounds are conflictin: we check for the card
+ * type, it is set when probing the ITD1000 */
+ if (i2c->fc->dev_type == FC_SKY_REV27)
+ r100.tw_sm_c_100.no_base_addr_ack_error = i2c->no_base_addr;
+
+ ret = flexcop_i2c_operation(i2c->fc, &r100);
+ if (ret != 0) {
+ deb_i2c("Retrying operation\n");
+ r100.tw_sm_c_100.no_base_addr_ack_error = i2c->no_base_addr;
+ ret = flexcop_i2c_operation(i2c->fc, &r100);
+ }
+ if (ret != 0) {
+ deb_i2c("read failed. %d\n", ret);
+ return ret;
+ }
+
+ buf[0] = r100.tw_sm_c_100.data1_reg;
+
+ if (len > 0) {
+ r104 = i2c->fc->read_ibi_reg(i2c->fc, tw_sm_c_104);
+ deb_i2c("read: r100: %08x, r104: %08x\n", r100.raw, r104.raw);
+
+ /* there is at least one more byte, otherwise we wouldn't be here */
+ buf[1] = r104.tw_sm_c_104.data2_reg;
+ if (len > 1) buf[2] = r104.tw_sm_c_104.data3_reg;
+ if (len > 2) buf[3] = r104.tw_sm_c_104.data4_reg;
+ }
+ return 0;
+}
+
+static int flexcop_i2c_write4(struct flexcop_device *fc,
+ flexcop_ibi_value r100, u8 *buf)
+{
+ flexcop_ibi_value r104;
+ int len = r100.tw_sm_c_100.total_bytes; /* remember total_bytes is buflen-1 */
+ r104.raw = 0;
+
+ /* there is at least one byte, otherwise we wouldn't be here */
+ r100.tw_sm_c_100.data1_reg = buf[0];
+ r104.tw_sm_c_104.data2_reg = len > 0 ? buf[1] : 0;
+ r104.tw_sm_c_104.data3_reg = len > 1 ? buf[2] : 0;
+ r104.tw_sm_c_104.data4_reg = len > 2 ? buf[3] : 0;
+
+ deb_i2c("write: r100: %08x, r104: %08x\n", r100.raw, r104.raw);
+
+ /* write the additional i2c data before doing the actual i2c operation */
+ fc->write_ibi_reg(fc, tw_sm_c_104, r104);
+ return flexcop_i2c_operation(fc, &r100);
+}
+
+int flexcop_i2c_request(struct flexcop_i2c_adapter *i2c,
+ flexcop_access_op_t op, u8 chipaddr, u8 addr, u8 *buf, u16 len)
+{
+ int ret;
+
+#ifdef DUMP_I2C_MESSAGES
+ int i;
+#endif
+
+ u16 bytes_to_transfer;
+ flexcop_ibi_value r100;
+
+ deb_i2c("op = %d\n",op);
+ r100.raw = 0;
+ r100.tw_sm_c_100.chipaddr = chipaddr;
+ r100.tw_sm_c_100.twoWS_rw = op;
+ r100.tw_sm_c_100.twoWS_port_reg = i2c->port;
+
+#ifdef DUMP_I2C_MESSAGES
+ printk(KERN_DEBUG "%d ", i2c->port);
+ if (op == FC_READ)
+ printk("rd(");
+ else
+ printk("wr(");
+ printk("%02x): %02x ", chipaddr, addr);
+#endif
+
+ /* in that case addr is the only value ->
+ * we write it twice as baseaddr and val0
+ * BBTI is doing it like that for ISL6421 at least */
+ if (i2c->no_base_addr && len == 0 && op == FC_WRITE) {
+ buf = &addr;
+ len = 1;
+ }
+
+ while (len != 0) {
+ bytes_to_transfer = len > 4 ? 4 : len;
+
+ r100.tw_sm_c_100.total_bytes = bytes_to_transfer - 1;
+ r100.tw_sm_c_100.baseaddr = addr;
+
+ if (op == FC_READ)
+ ret = flexcop_i2c_read4(i2c, r100, buf);
+ else
+ ret = flexcop_i2c_write4(i2c->fc, r100, buf);
+
+#ifdef DUMP_I2C_MESSAGES
+ for (i = 0; i < bytes_to_transfer; i++)
+ printk("%02x ", buf[i]);
+#endif
+
+ if (ret < 0)
+ return ret;
+
+ buf += bytes_to_transfer;
+ addr += bytes_to_transfer;
+ len -= bytes_to_transfer;
+ }
+
+#ifdef DUMP_I2C_MESSAGES
+ printk("\n");
+#endif
+
+ return 0;
+}
+/* exported for PCI i2c */
+EXPORT_SYMBOL(flexcop_i2c_request);
+
+/* master xfer callback for demodulator */
+static int flexcop_master_xfer(struct i2c_adapter *i2c_adap,
+ struct i2c_msg msgs[], int num)
+{
+ struct flexcop_i2c_adapter *i2c = i2c_get_adapdata(i2c_adap);
+ int i, ret = 0;
+
+ /* Some drivers use 1 byte or 0 byte reads as probes, which this
+ * driver doesn't support. These probes will always fail, so this
+ * hack makes them always succeed. If one knew how, it would of
+ * course be better to actually do the read. */
+ if (num == 1 && msgs[0].flags == I2C_M_RD && msgs[0].len <= 1)
+ return 1;
+
+ if (mutex_lock_interruptible(&i2c->fc->i2c_mutex))
+ return -ERESTARTSYS;
+
+ for (i = 0; i < num; i++) {
+ /* reading */
+ if (i+1 < num && (msgs[i+1].flags == I2C_M_RD)) {
+ ret = i2c->fc->i2c_request(i2c, FC_READ, msgs[i].addr,
+ msgs[i].buf[0], msgs[i+1].buf,
+ msgs[i+1].len);
+ i++; /* skip the following message */
+ } else /* writing */
+ ret = i2c->fc->i2c_request(i2c, FC_WRITE, msgs[i].addr,
+ msgs[i].buf[0], &msgs[i].buf[1],
+ msgs[i].len - 1);
+ if (ret < 0) {
+ deb_i2c("i2c master_xfer failed");
+ break;
+ }
+ }
+
+ mutex_unlock(&i2c->fc->i2c_mutex);
+
+ if (ret == 0)
+ ret = num;
+ return ret;
+}
+
+static u32 flexcop_i2c_func(struct i2c_adapter *adapter)
+{
+ return I2C_FUNC_I2C;
+}
+
+static struct i2c_algorithm flexcop_algo = {
+ .master_xfer = flexcop_master_xfer,
+ .functionality = flexcop_i2c_func,
+};
+
+int flexcop_i2c_init(struct flexcop_device *fc)
+{
+ int ret;
+ mutex_init(&fc->i2c_mutex);
+
+ fc->fc_i2c_adap[0].fc = fc;
+ fc->fc_i2c_adap[1].fc = fc;
+ fc->fc_i2c_adap[2].fc = fc;
+ fc->fc_i2c_adap[0].port = FC_I2C_PORT_DEMOD;
+ fc->fc_i2c_adap[1].port = FC_I2C_PORT_EEPROM;
+ fc->fc_i2c_adap[2].port = FC_I2C_PORT_TUNER;
+
+ strlcpy(fc->fc_i2c_adap[0].i2c_adap.name, "B2C2 FlexCop I2C to demod",
+ sizeof(fc->fc_i2c_adap[0].i2c_adap.name));
+ strlcpy(fc->fc_i2c_adap[1].i2c_adap.name, "B2C2 FlexCop I2C to eeprom",
+ sizeof(fc->fc_i2c_adap[1].i2c_adap.name));
+ strlcpy(fc->fc_i2c_adap[2].i2c_adap.name, "B2C2 FlexCop I2C to tuner",
+ sizeof(fc->fc_i2c_adap[2].i2c_adap.name));
+
+ i2c_set_adapdata(&fc->fc_i2c_adap[0].i2c_adap, &fc->fc_i2c_adap[0]);
+ i2c_set_adapdata(&fc->fc_i2c_adap[1].i2c_adap, &fc->fc_i2c_adap[1]);
+ i2c_set_adapdata(&fc->fc_i2c_adap[2].i2c_adap, &fc->fc_i2c_adap[2]);
+
+ fc->fc_i2c_adap[0].i2c_adap.algo =
+ fc->fc_i2c_adap[1].i2c_adap.algo =
+ fc->fc_i2c_adap[2].i2c_adap.algo = &flexcop_algo;
+ fc->fc_i2c_adap[0].i2c_adap.algo_data =
+ fc->fc_i2c_adap[1].i2c_adap.algo_data =
+ fc->fc_i2c_adap[2].i2c_adap.algo_data = NULL;
+ fc->fc_i2c_adap[0].i2c_adap.dev.parent =
+ fc->fc_i2c_adap[1].i2c_adap.dev.parent =
+ fc->fc_i2c_adap[2].i2c_adap.dev.parent = fc->dev;
+
+ ret = i2c_add_adapter(&fc->fc_i2c_adap[0].i2c_adap);
+ if (ret < 0)
+ return ret;
+
+ ret = i2c_add_adapter(&fc->fc_i2c_adap[1].i2c_adap);
+ if (ret < 0)
+ goto adap_1_failed;
+
+ ret = i2c_add_adapter(&fc->fc_i2c_adap[2].i2c_adap);
+ if (ret < 0)
+ goto adap_2_failed;
+
+ fc->init_state |= FC_STATE_I2C_INIT;
+ return 0;
+
+adap_2_failed:
+ i2c_del_adapter(&fc->fc_i2c_adap[1].i2c_adap);
+adap_1_failed:
+ i2c_del_adapter(&fc->fc_i2c_adap[0].i2c_adap);
+ return ret;
+}
+
+void flexcop_i2c_exit(struct flexcop_device *fc)
+{
+ if (fc->init_state & FC_STATE_I2C_INIT) {
+ i2c_del_adapter(&fc->fc_i2c_adap[2].i2c_adap);
+ i2c_del_adapter(&fc->fc_i2c_adap[1].i2c_adap);
+ i2c_del_adapter(&fc->fc_i2c_adap[0].i2c_adap);
+ }
+ fc->init_state &= ~FC_STATE_I2C_INIT;
+}
--- /dev/null
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-misc.c - miscellaneous functions
+ * see flexcop.c for copyright information
+ */
+#include "flexcop.h"
+
+void flexcop_determine_revision(struct flexcop_device *fc)
+{
+ flexcop_ibi_value v = fc->read_ibi_reg(fc,misc_204);
+
+ switch (v.misc_204.Rev_N_sig_revision_hi) {
+ case 0x2:
+ deb_info("found a FlexCopII.\n");
+ fc->rev = FLEXCOP_II;
+ break;
+ case 0x3:
+ deb_info("found a FlexCopIIb.\n");
+ fc->rev = FLEXCOP_IIB;
+ break;
+ case 0x0:
+ deb_info("found a FlexCopIII.\n");
+ fc->rev = FLEXCOP_III;
+ break;
+ default:
+ err("unknown FlexCop Revision: %x. Please report this to "
+ "linux-dvb@linuxtv.org.",
+ v.misc_204.Rev_N_sig_revision_hi);
+ break;
+ }
+
+ if ((fc->has_32_hw_pid_filter = v.misc_204.Rev_N_sig_caps))
+ deb_info("this FlexCop has "
+ "the additional 32 hardware pid filter.\n");
+ else
+ deb_info("this FlexCop has "
+ "the 6 basic main hardware pid filter.\n");
+ /* bus parts have to decide if hw pid filtering is used or not. */
+}
+
+static const char *flexcop_revision_names[] = {
+ "Unknown chip",
+ "FlexCopII",
+ "FlexCopIIb",
+ "FlexCopIII",
+};
+
+static const char *flexcop_device_names[] = {
+ [FC_UNK] = "Unknown device",
+ [FC_CABLE] = "Cable2PC/CableStar 2 DVB-C",
+ [FC_AIR_DVBT] = "Air2PC/AirStar 2 DVB-T",
+ [FC_AIR_ATSC1] = "Air2PC/AirStar 2 ATSC 1st generation",
+ [FC_AIR_ATSC2] = "Air2PC/AirStar 2 ATSC 2nd generation",
+ [FC_AIR_ATSC3] = "Air2PC/AirStar 2 ATSC 3rd generation (HD5000)",
+ [FC_SKY_REV23] = "Sky2PC/SkyStar 2 DVB-S rev 2.3 (old version)",
+ [FC_SKY_REV26] = "Sky2PC/SkyStar 2 DVB-S rev 2.6",
+ [FC_SKY_REV27] = "Sky2PC/SkyStar 2 DVB-S rev 2.7a/u",
+ [FC_SKY_REV28] = "Sky2PC/SkyStar 2 DVB-S rev 2.8",
+};
+
+static const char *flexcop_bus_names[] = {
+ "USB",
+ "PCI",
+};
+
+void flexcop_device_name(struct flexcop_device *fc,
+ const char *prefix, const char *suffix)
+{
+ info("%s '%s' at the '%s' bus controlled by a '%s' %s",
+ prefix, flexcop_device_names[fc->dev_type],
+ flexcop_bus_names[fc->bus_type],
+ flexcop_revision_names[fc->rev], suffix);
+}
+
+void flexcop_dump_reg(struct flexcop_device *fc,
+ flexcop_ibi_register reg, int num)
+{
+ flexcop_ibi_value v;
+ int i;
+ for (i = 0; i < num; i++) {
+ v = fc->read_ibi_reg(fc, reg+4*i);
+ deb_rdump("0x%03x: %08x, ", reg+4*i, v.raw);
+ }
+ deb_rdump("\n");
+}
+EXPORT_SYMBOL(flexcop_dump_reg);
--- /dev/null
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-reg.h - register abstraction for FlexCopII, FlexCopIIb and FlexCopIII
+ * see flexcop.c for copyright information
+ */
+#ifndef __FLEXCOP_REG_H__
+#define __FLEXCOP_REG_H__
+
+typedef enum {
+ FLEXCOP_UNK = 0,
+ FLEXCOP_II,
+ FLEXCOP_IIB,
+ FLEXCOP_III,
+} flexcop_revision_t;
+
+typedef enum {
+ FC_UNK = 0,
+ FC_CABLE,
+ FC_AIR_DVBT,
+ FC_AIR_ATSC1,
+ FC_AIR_ATSC2,
+ FC_AIR_ATSC3,
+ FC_SKY_REV23,
+ FC_SKY_REV26,
+ FC_SKY_REV27,
+ FC_SKY_REV28,
+} flexcop_device_type_t;
+
+typedef enum {
+ FC_USB = 0,
+ FC_PCI,
+} flexcop_bus_t;
+
+/* FlexCop IBI Registers */
+#if defined(__LITTLE_ENDIAN)
+#include "flexcop_ibi_value_le.h"
+#else
+#if defined(__BIG_ENDIAN)
+#include "flexcop_ibi_value_be.h"
+#else
+#error no endian defined
+#endif
+#endif
+
+#define fc_data_Tag_ID_DVB 0x3e
+#define fc_data_Tag_ID_ATSC 0x3f
+#define fc_data_Tag_ID_IDSB 0x8b
+
+#define fc_key_code_default 0x1
+#define fc_key_code_even 0x2
+#define fc_key_code_odd 0x3
+
+extern flexcop_ibi_value ibi_zero;
+
+typedef enum {
+ FC_I2C_PORT_DEMOD = 1,
+ FC_I2C_PORT_EEPROM = 2,
+ FC_I2C_PORT_TUNER = 3,
+} flexcop_i2c_port_t;
+
+typedef enum {
+ FC_WRITE = 0,
+ FC_READ = 1,
+} flexcop_access_op_t;
+
+typedef enum {
+ FC_SRAM_DEST_NET = 1,
+ FC_SRAM_DEST_CAI = 2,
+ FC_SRAM_DEST_CAO = 4,
+ FC_SRAM_DEST_MEDIA = 8
+} flexcop_sram_dest_t;
+
+typedef enum {
+ FC_SRAM_DEST_TARGET_WAN_USB = 0,
+ FC_SRAM_DEST_TARGET_DMA1 = 1,
+ FC_SRAM_DEST_TARGET_DMA2 = 2,
+ FC_SRAM_DEST_TARGET_FC3_CA = 3
+} flexcop_sram_dest_target_t;
+
+typedef enum {
+ FC_SRAM_2_32KB = 0, /* 64KB */
+ FC_SRAM_1_32KB = 1, /* 32KB - default fow FCII */
+ FC_SRAM_1_128KB = 2, /* 128KB */
+ FC_SRAM_1_48KB = 3, /* 48KB - default for FCIII */
+} flexcop_sram_type_t;
+
+typedef enum {
+ FC_WAN_SPEED_4MBITS = 0,
+ FC_WAN_SPEED_8MBITS = 1,
+ FC_WAN_SPEED_12MBITS = 2,
+ FC_WAN_SPEED_16MBITS = 3,
+} flexcop_wan_speed_t;
+
+typedef enum {
+ FC_DMA_1 = 1,
+ FC_DMA_2 = 2,
+} flexcop_dma_index_t;
+
+typedef enum {
+ FC_DMA_SUBADDR_0 = 1,
+ FC_DMA_SUBADDR_1 = 2,
+} flexcop_dma_addr_index_t;
+
+/* names of the particular registers */
+typedef enum {
+ dma1_000 = 0x000,
+ dma1_004 = 0x004,
+ dma1_008 = 0x008,
+ dma1_00c = 0x00c,
+ dma2_010 = 0x010,
+ dma2_014 = 0x014,
+ dma2_018 = 0x018,
+ dma2_01c = 0x01c,
+
+ tw_sm_c_100 = 0x100,
+ tw_sm_c_104 = 0x104,
+ tw_sm_c_108 = 0x108,
+ tw_sm_c_10c = 0x10c,
+ tw_sm_c_110 = 0x110,
+
+ lnb_switch_freq_200 = 0x200,
+ misc_204 = 0x204,
+ ctrl_208 = 0x208,
+ irq_20c = 0x20c,
+ sw_reset_210 = 0x210,
+ misc_214 = 0x214,
+ mbox_v8_to_host_218 = 0x218,
+ mbox_host_to_v8_21c = 0x21c,
+
+ pid_filter_300 = 0x300,
+ pid_filter_304 = 0x304,
+ pid_filter_308 = 0x308,
+ pid_filter_30c = 0x30c,
+ index_reg_310 = 0x310,
+ pid_n_reg_314 = 0x314,
+ mac_low_reg_318 = 0x318,
+ mac_high_reg_31c = 0x31c,
+
+ data_tag_400 = 0x400,
+ card_id_408 = 0x408,
+ card_id_40c = 0x40c,
+ mac_address_418 = 0x418,
+ mac_address_41c = 0x41c,
+
+ ci_600 = 0x600,
+ pi_604 = 0x604,
+ pi_608 = 0x608,
+ dvb_reg_60c = 0x60c,
+
+ sram_ctrl_reg_700 = 0x700,
+ net_buf_reg_704 = 0x704,
+ cai_buf_reg_708 = 0x708,
+ cao_buf_reg_70c = 0x70c,
+ media_buf_reg_710 = 0x710,
+ sram_dest_reg_714 = 0x714,
+ net_buf_reg_718 = 0x718,
+ wan_ctrl_reg_71c = 0x71c,
+} flexcop_ibi_register;
+
+#define flexcop_set_ibi_value(reg,attr,val) { \
+ flexcop_ibi_value v = fc->read_ibi_reg(fc,reg); \
+ v.reg.attr = val; \
+ fc->write_ibi_reg(fc,reg,v); \
+}
+
+#endif
--- /dev/null
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-sram.c - functions for controlling the SRAM
+ * see flexcop.c for copyright information
+ */
+#include "flexcop.h"
+
+static void flexcop_sram_set_chip(struct flexcop_device *fc,
+ flexcop_sram_type_t type)
+{
+ flexcop_set_ibi_value(wan_ctrl_reg_71c, sram_chip, type);
+}
+
+int flexcop_sram_init(struct flexcop_device *fc)
+{
+ switch (fc->rev) {
+ case FLEXCOP_II:
+ case FLEXCOP_IIB:
+ flexcop_sram_set_chip(fc, FC_SRAM_1_32KB);
+ break;
+ case FLEXCOP_III:
+ flexcop_sram_set_chip(fc, FC_SRAM_1_48KB);
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+
+int flexcop_sram_set_dest(struct flexcop_device *fc, flexcop_sram_dest_t dest,
+ flexcop_sram_dest_target_t target)
+{
+ flexcop_ibi_value v;
+ v = fc->read_ibi_reg(fc, sram_dest_reg_714);
+
+ if (fc->rev != FLEXCOP_III && target == FC_SRAM_DEST_TARGET_FC3_CA) {
+ err("SRAM destination target to available on FlexCopII(b)\n");
+ return -EINVAL;
+ }
+ deb_sram("sram dest: %x target: %x\n", dest, target);
+
+ if (dest & FC_SRAM_DEST_NET)
+ v.sram_dest_reg_714.NET_Dest = target;
+ if (dest & FC_SRAM_DEST_CAI)
+ v.sram_dest_reg_714.CAI_Dest = target;
+ if (dest & FC_SRAM_DEST_CAO)
+ v.sram_dest_reg_714.CAO_Dest = target;
+ if (dest & FC_SRAM_DEST_MEDIA)
+ v.sram_dest_reg_714.MEDIA_Dest = target;
+
+ fc->write_ibi_reg(fc,sram_dest_reg_714,v);
+ udelay(1000); /* TODO delay really necessary */
+
+ return 0;
+}
+EXPORT_SYMBOL(flexcop_sram_set_dest);
+
+void flexcop_wan_set_speed(struct flexcop_device *fc, flexcop_wan_speed_t s)
+{
+ flexcop_set_ibi_value(wan_ctrl_reg_71c,wan_speed_sig,s);
+}
+EXPORT_SYMBOL(flexcop_wan_set_speed);
+
+void flexcop_sram_ctrl(struct flexcop_device *fc, int usb_wan, int sramdma, int maximumfill)
+{
+ flexcop_ibi_value v = fc->read_ibi_reg(fc,sram_dest_reg_714);
+ v.sram_dest_reg_714.ctrl_usb_wan = usb_wan;
+ v.sram_dest_reg_714.ctrl_sramdma = sramdma;
+ v.sram_dest_reg_714.ctrl_maximumfill = maximumfill;
+ fc->write_ibi_reg(fc,sram_dest_reg_714,v);
+}
+EXPORT_SYMBOL(flexcop_sram_ctrl);
+
+#if 0
+static void flexcop_sram_write(struct adapter *adapter, u32 bank, u32 addr, u8 *buf, u32 len)
+{
+ int i, retries;
+ u32 command;
+
+ for (i = 0; i < len; i++) {
+ command = bank | addr | 0x04000000 | (*buf << 0x10);
+
+ retries = 2;
+
+ while (((read_reg_dw(adapter, 0x700) & 0x80000000) != 0) && (retries > 0)) {
+ mdelay(1);
+ retries--;
+ };
+
+ if (retries == 0)
+ printk("%s: SRAM timeout\n", __func__);
+
+ write_reg_dw(adapter, 0x700, command);
+
+ buf++;
+ addr++;
+ }
+}
+
+static void flex_sram_read(struct adapter *adapter, u32 bank, u32 addr, u8 *buf, u32 len)
+{
+ int i, retries;
+ u32 command, value;
+
+ for (i = 0; i < len; i++) {
+ command = bank | addr | 0x04008000;
+
+ retries = 10000;
+
+ while (((read_reg_dw(adapter, 0x700) & 0x80000000) != 0) && (retries > 0)) {
+ mdelay(1);
+ retries--;
+ };
+
+ if (retries == 0)
+ printk("%s: SRAM timeout\n", __func__);
+
+ write_reg_dw(adapter, 0x700, command);
+
+ retries = 10000;
+
+ while (((read_reg_dw(adapter, 0x700) & 0x80000000) != 0) && (retries > 0)) {
+ mdelay(1);
+ retries--;
+ };
+
+ if (retries == 0)
+ printk("%s: SRAM timeout\n", __func__);
+
+ value = read_reg_dw(adapter, 0x700) >> 0x10;
+
+ *buf = (value & 0xff);
+
+ addr++;
+ buf++;
+ }
+}
+
+static void sram_write_chunk(struct adapter *adapter, u32 addr, u8 *buf, u16 len)
+{
+ u32 bank;
+
+ bank = 0;
+
+ if (adapter->dw_sram_type == 0x20000) {
+ bank = (addr & 0x18000) << 0x0d;
+ }
+
+ if (adapter->dw_sram_type == 0x00000) {
+ if ((addr >> 0x0f) == 0)
+ bank = 0x20000000;
+ else
+ bank = 0x10000000;
+ }
+ flex_sram_write(adapter, bank, addr & 0x7fff, buf, len);
+}
+
+static void sram_read_chunk(struct adapter *adapter, u32 addr, u8 *buf, u16 len)
+{
+ u32 bank;
+ bank = 0;
+
+ if (adapter->dw_sram_type == 0x20000) {
+ bank = (addr & 0x18000) << 0x0d;
+ }
+
+ if (adapter->dw_sram_type == 0x00000) {
+ if ((addr >> 0x0f) == 0)
+ bank = 0x20000000;
+ else
+ bank = 0x10000000;
+ }
+ flex_sram_read(adapter, bank, addr & 0x7fff, buf, len);
+}
+
+static void sram_read(struct adapter *adapter, u32 addr, u8 *buf, u32 len)
+{
+ u32 length;
+ while (len != 0) {
+ length = len;
+ /* check if the address range belongs to the same
+ * 32K memory chip. If not, the data is read
+ * from one chip at a time */
+ if ((addr >> 0x0f) != ((addr + len - 1) >> 0x0f)) {
+ length = (((addr >> 0x0f) + 1) << 0x0f) - addr;
+ }
+
+ sram_read_chunk(adapter, addr, buf, length);
+ addr = addr + length;
+ buf = buf + length;
+ len = len - length;
+ }
+}
+
+static void sram_write(struct adapter *adapter, u32 addr, u8 *buf, u32 len)
+{
+ u32 length;
+ while (len != 0) {
+ length = len;
+
+ /* check if the address range belongs to the same
+ * 32K memory chip. If not, the data is
+ * written to one chip at a time */
+ if ((addr >> 0x0f) != ((addr + len - 1) >> 0x0f)) {
+ length = (((addr >> 0x0f) + 1) << 0x0f) - addr;
+ }
+
+ sram_write_chunk(adapter, addr, buf, length);
+ addr = addr + length;
+ buf = buf + length;
+ len = len - length;
+ }
+}
+
+static void sram_set_size(struct adapter *adapter, u32 mask)
+{
+ write_reg_dw(adapter, 0x71c,
+ (mask | (~0x30000 & read_reg_dw(adapter, 0x71c))));
+}
+
+static void sram_init(struct adapter *adapter)
+{
+ u32 tmp;
+ tmp = read_reg_dw(adapter, 0x71c);
+ write_reg_dw(adapter, 0x71c, 1);
+
+ if (read_reg_dw(adapter, 0x71c) != 0) {
+ write_reg_dw(adapter, 0x71c, tmp);
+ adapter->dw_sram_type = tmp & 0x30000;
+ ddprintk("%s: dw_sram_type = %x\n", __func__, adapter->dw_sram_type);
+ } else {
+ adapter->dw_sram_type = 0x10000;
+ ddprintk("%s: dw_sram_type = %x\n", __func__, adapter->dw_sram_type);
+ }
+}
+
+static int sram_test_location(struct adapter *adapter, u32 mask, u32 addr)
+{
+ u8 tmp1, tmp2;
+ dprintk("%s: mask = %x, addr = %x\n", __func__, mask, addr);
+
+ sram_set_size(adapter, mask);
+ sram_init(adapter);
+
+ tmp2 = 0xa5;
+ tmp1 = 0x4f;
+
+ sram_write(adapter, addr, &tmp2, 1);
+ sram_write(adapter, addr + 4, &tmp1, 1);
+
+ tmp2 = 0;
+ mdelay(20);
+
+ sram_read(adapter, addr, &tmp2, 1);
+ sram_read(adapter, addr, &tmp2, 1);
+
+ dprintk("%s: wrote 0xa5, read 0x%2x\n", __func__, tmp2);
+
+ if (tmp2 != 0xa5)
+ return 0;
+
+ tmp2 = 0x5a;
+ tmp1 = 0xf4;
+
+ sram_write(adapter, addr, &tmp2, 1);
+ sram_write(adapter, addr + 4, &tmp1, 1);
+
+ tmp2 = 0;
+ mdelay(20);
+
+ sram_read(adapter, addr, &tmp2, 1);
+ sram_read(adapter, addr, &tmp2, 1);
+
+ dprintk("%s: wrote 0x5a, read 0x%2x\n", __func__, tmp2);
+
+ if (tmp2 != 0x5a)
+ return 0;
+ return 1;
+}
+
+static u32 sram_length(struct adapter *adapter)
+{
+ if (adapter->dw_sram_type == 0x10000)
+ return 32768; /* 32K */
+ if (adapter->dw_sram_type == 0x00000)
+ return 65536; /* 64K */
+ if (adapter->dw_sram_type == 0x20000)
+ return 131072; /* 128K */
+ return 32768; /* 32K */
+}
+
+/* FlexcopII can work with 32K, 64K or 128K of external SRAM memory.
+ - for 128K there are 4x32K chips at bank 0,1,2,3.
+ - for 64K there are 2x32K chips at bank 1,2.
+ - for 32K there is one 32K chip at bank 0.
+
+ FlexCop works only with one bank at a time. The bank is selected
+ by bits 28-29 of the 0x700 register.
+
+ bank 0 covers addresses 0x00000-0x07fff
+ bank 1 covers addresses 0x08000-0x0ffff
+ bank 2 covers addresses 0x10000-0x17fff
+ bank 3 covers addresses 0x18000-0x1ffff */
+
+static int flexcop_sram_detect(struct flexcop_device *fc)
+{
+ flexcop_ibi_value r208, r71c_0, vr71c_1;
+ r208 = fc->read_ibi_reg(fc, ctrl_208);
+ fc->write_ibi_reg(fc, ctrl_208, ibi_zero);
+
+ r71c_0 = fc->read_ibi_reg(fc, wan_ctrl_reg_71c);
+ write_reg_dw(adapter, 0x71c, 1);
+ tmp3 = read_reg_dw(adapter, 0x71c);
+ dprintk("%s: tmp3 = %x\n", __func__, tmp3);
+ write_reg_dw(adapter, 0x71c, tmp2);
+
+ // check for internal SRAM ???
+ tmp3--;
+ if (tmp3 != 0) {
+ sram_set_size(adapter, 0x10000);
+ sram_init(adapter);
+ write_reg_dw(adapter, 0x208, tmp);
+ dprintk("%s: sram size = 32K\n", __func__);
+ return 32;
+ }
+
+ if (sram_test_location(adapter, 0x20000, 0x18000) != 0) {
+ sram_set_size(adapter, 0x20000);
+ sram_init(adapter);
+ write_reg_dw(adapter, 0x208, tmp);
+ dprintk("%s: sram size = 128K\n", __func__);
+ return 128;
+ }
+
+ if (sram_test_location(adapter, 0x00000, 0x10000) != 0) {
+ sram_set_size(adapter, 0x00000);
+ sram_init(adapter);
+ write_reg_dw(adapter, 0x208, tmp);
+ dprintk("%s: sram size = 64K\n", __func__);
+ return 64;
+ }
+
+ if (sram_test_location(adapter, 0x10000, 0x00000) != 0) {
+ sram_set_size(adapter, 0x10000);
+ sram_init(adapter);
+ write_reg_dw(adapter, 0x208, tmp);
+ dprintk("%s: sram size = 32K\n", __func__);
+ return 32;
+ }
+
+ sram_set_size(adapter, 0x10000);
+ sram_init(adapter);
+ write_reg_dw(adapter, 0x208, tmp);
+ dprintk("%s: SRAM detection failed. Set to 32K \n", __func__);
+ return 0;
+}
+
+static void sll_detect_sram_size(struct adapter *adapter)
+{
+ sram_detect_for_flex2(adapter);
+}
+
+#endif
--- /dev/null
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop.c - main module part
+ * Copyright (C) 2004-9 Patrick Boettcher <patrick.boettcher@desy.de>
+ * based on skystar2-driver Copyright (C) 2003 Vadim Catana, skystar@moldova.cc
+ *
+ * Acknowledgements:
+ * John Jurrius from BBTI, Inc. for extensive support
+ * with code examples and data books
+ * Bjarne Steinsbo, bjarne at steinsbo.com (some ideas for rewriting)
+ *
+ * Contributions to the skystar2-driver have been done by
+ * Vincenzo Di Massa, hawk.it at tiscalinet.it (several DiSEqC fixes)
+ * Roberto Ragusa, r.ragusa at libero.it (polishing, restyling the code)
+ * Uwe Bugla, uwe.bugla at gmx.de (doing tests, restyling code, writing docu)
+ * Niklas Peinecke, peinecke at gdv.uni-hannover.de (hardware pid/mac
+ * filtering)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public License
+ * as published by the Free Software Foundation; either version 2.1
+ * 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 Lesser General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include "flexcop.h"
+
+#define DRIVER_NAME "B2C2 FlexcopII/II(b)/III digital TV receiver chip"
+#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de"
+
+#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
+#define DEBSTATUS ""
+#else
+#define DEBSTATUS " (debugging is not enabled)"
+#endif
+
+int b2c2_flexcop_debug;
+module_param_named(debug, b2c2_flexcop_debug, int, 0644);
+MODULE_PARM_DESC(debug,
+ "set debug level (1=info,2=tuner,4=i2c,8=ts,"
+ "16=sram,32=reg (|-able))."
+ DEBSTATUS);
+#undef DEBSTATUS
+
+DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
+
+/* global zero for ibi values */
+flexcop_ibi_value ibi_zero;
+
+static int flexcop_dvb_start_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
+ struct flexcop_device *fc = dvbdmxfeed->demux->priv;
+ return flexcop_pid_feed_control(fc, dvbdmxfeed, 1);
+}
+
+static int flexcop_dvb_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
+{
+ struct flexcop_device *fc = dvbdmxfeed->demux->priv;
+ return flexcop_pid_feed_control(fc, dvbdmxfeed, 0);
+}
+
+static int flexcop_dvb_init(struct flexcop_device *fc)
+{
+ int ret = dvb_register_adapter(&fc->dvb_adapter,
+ "FlexCop Digital TV device", fc->owner,
+ fc->dev, adapter_nr);
+ if (ret < 0) {
+ err("error registering DVB adapter");
+ return ret;
+ }
+ fc->dvb_adapter.priv = fc;
+
+ fc->demux.dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING
+ | DMX_MEMORY_BASED_FILTERING);
+ fc->demux.priv = fc;
+ fc->demux.filternum = fc->demux.feednum = FC_MAX_FEED;
+ fc->demux.start_feed = flexcop_dvb_start_feed;
+ fc->demux.stop_feed = flexcop_dvb_stop_feed;
+ fc->demux.write_to_decoder = NULL;
+
+ ret = dvb_dmx_init(&fc->demux);
+ if (ret < 0) {
+ err("dvb_dmx failed: error %d", ret);
+ goto err_dmx;
+ }
+
+ fc->hw_frontend.source = DMX_FRONTEND_0;
+
+ fc->dmxdev.filternum = fc->demux.feednum;
+ fc->dmxdev.demux = &fc->demux.dmx;
+ fc->dmxdev.capabilities = 0;
+ ret = dvb_dmxdev_init(&fc->dmxdev, &fc->dvb_adapter);
+ if (ret < 0) {
+ err("dvb_dmxdev_init failed: error %d", ret);
+ goto err_dmx_dev;
+ }
+
+ ret = fc->demux.dmx.add_frontend(&fc->demux.dmx, &fc->hw_frontend);
+ if (ret < 0) {
+ err("adding hw_frontend to dmx failed: error %d", ret);
+ goto err_dmx_add_hw_frontend;
+ }
+
+ fc->mem_frontend.source = DMX_MEMORY_FE;
+ ret = fc->demux.dmx.add_frontend(&fc->demux.dmx, &fc->mem_frontend);
+ if (ret < 0) {
+ err("adding mem_frontend to dmx failed: error %d", ret);
+ goto err_dmx_add_mem_frontend;
+ }
+
+ ret = fc->demux.dmx.connect_frontend(&fc->demux.dmx, &fc->hw_frontend);
+ if (ret < 0) {
+ err("connect frontend failed: error %d", ret);
+ goto err_connect_frontend;
+ }
+
+ ret = dvb_net_init(&fc->dvb_adapter, &fc->dvbnet, &fc->demux.dmx);
+ if (ret < 0) {
+ err("dvb_net_init failed: error %d", ret);
+ goto err_net;
+ }
+
+ fc->init_state |= FC_STATE_DVB_INIT;
+ return 0;
+
+err_net:
+ fc->demux.dmx.disconnect_frontend(&fc->demux.dmx);
+err_connect_frontend:
+ fc->demux.dmx.remove_frontend(&fc->demux.dmx, &fc->mem_frontend);
+err_dmx_add_mem_frontend:
+ fc->demux.dmx.remove_frontend(&fc->demux.dmx, &fc->hw_frontend);
+err_dmx_add_hw_frontend:
+ dvb_dmxdev_release(&fc->dmxdev);
+err_dmx_dev:
+ dvb_dmx_release(&fc->demux);
+err_dmx:
+ dvb_unregister_adapter(&fc->dvb_adapter);
+ return ret;
+}
+
+static void flexcop_dvb_exit(struct flexcop_device *fc)
+{
+ if (fc->init_state & FC_STATE_DVB_INIT) {
+ dvb_net_release(&fc->dvbnet);
+
+ fc->demux.dmx.close(&fc->demux.dmx);
+ fc->demux.dmx.remove_frontend(&fc->demux.dmx,
+ &fc->mem_frontend);
+ fc->demux.dmx.remove_frontend(&fc->demux.dmx,
+ &fc->hw_frontend);
+ dvb_dmxdev_release(&fc->dmxdev);
+ dvb_dmx_release(&fc->demux);
+ dvb_unregister_adapter(&fc->dvb_adapter);
+ deb_info("deinitialized dvb stuff\n");
+ }
+ fc->init_state &= ~FC_STATE_DVB_INIT;
+}
+
+/* these methods are necessary to achieve the long-term-goal of hiding the
+ * struct flexcop_device from the bus-parts */
+void flexcop_pass_dmx_data(struct flexcop_device *fc, u8 *buf, u32 len)
+{
+ dvb_dmx_swfilter(&fc->demux, buf, len);
+}
+EXPORT_SYMBOL(flexcop_pass_dmx_data);
+
+void flexcop_pass_dmx_packets(struct flexcop_device *fc, u8 *buf, u32 no)
+{
+ dvb_dmx_swfilter_packets(&fc->demux, buf, no);
+}
+EXPORT_SYMBOL(flexcop_pass_dmx_packets);
+
+static void flexcop_reset(struct flexcop_device *fc)
+{
+ flexcop_ibi_value v210, v204;
+
+ /* reset the flexcop itself */
+ fc->write_ibi_reg(fc,ctrl_208,ibi_zero);
+
+ v210.raw = 0;
+ v210.sw_reset_210.reset_block_000 = 1;
+ v210.sw_reset_210.reset_block_100 = 1;
+ v210.sw_reset_210.reset_block_200 = 1;
+ v210.sw_reset_210.reset_block_300 = 1;
+ v210.sw_reset_210.reset_block_400 = 1;
+ v210.sw_reset_210.reset_block_500 = 1;
+ v210.sw_reset_210.reset_block_600 = 1;
+ v210.sw_reset_210.reset_block_700 = 1;
+ v210.sw_reset_210.Block_reset_enable = 0xb2;
+ v210.sw_reset_210.Special_controls = 0xc259;
+ fc->write_ibi_reg(fc,sw_reset_210,v210);
+ msleep(1);
+
+ /* reset the periphical devices */
+
+ v204 = fc->read_ibi_reg(fc,misc_204);
+ v204.misc_204.Per_reset_sig = 0;
+ fc->write_ibi_reg(fc,misc_204,v204);
+ msleep(1);
+ v204.misc_204.Per_reset_sig = 1;
+ fc->write_ibi_reg(fc,misc_204,v204);
+}
+
+void flexcop_reset_block_300(struct flexcop_device *fc)
+{
+ flexcop_ibi_value v208_save = fc->read_ibi_reg(fc, ctrl_208),
+ v210 = fc->read_ibi_reg(fc, sw_reset_210);
+
+ deb_rdump("208: %08x, 210: %08x\n", v208_save.raw, v210.raw);
+ fc->write_ibi_reg(fc,ctrl_208,ibi_zero);
+
+ v210.sw_reset_210.reset_block_300 = 1;
+ v210.sw_reset_210.Block_reset_enable = 0xb2;
+
+ fc->write_ibi_reg(fc,sw_reset_210,v210);
+ fc->write_ibi_reg(fc,ctrl_208,v208_save);
+}
+
+struct flexcop_device *flexcop_device_kmalloc(size_t bus_specific_len)
+{
+ void *bus;
+ struct flexcop_device *fc = kzalloc(sizeof(struct flexcop_device),
+ GFP_KERNEL);
+ if (!fc) {
+ err("no memory");
+ return NULL;
+ }
+
+ bus = kzalloc(bus_specific_len, GFP_KERNEL);
+ if (!bus) {
+ err("no memory");
+ kfree(fc);
+ return NULL;
+ }
+
+ fc->bus_specific = bus;
+
+ return fc;
+}
+EXPORT_SYMBOL(flexcop_device_kmalloc);
+
+void flexcop_device_kfree(struct flexcop_device *fc)
+{
+ kfree(fc->bus_specific);
+ kfree(fc);
+}
+EXPORT_SYMBOL(flexcop_device_kfree);
+
+int flexcop_device_initialize(struct flexcop_device *fc)
+{
+ int ret;
+ ibi_zero.raw = 0;
+
+ flexcop_reset(fc);
+ flexcop_determine_revision(fc);
+ flexcop_sram_init(fc);
+ flexcop_hw_filter_init(fc);
+ flexcop_smc_ctrl(fc, 0);
+
+ ret = flexcop_dvb_init(fc);
+ if (ret)
+ goto error;
+
+ /* i2c has to be done before doing EEProm stuff -
+ * because the EEProm is accessed via i2c */
+ ret = flexcop_i2c_init(fc);
+ if (ret)
+ goto error;
+
+ /* do the MAC address reading after initializing the dvb_adapter */
+ if (fc->get_mac_addr(fc, 0) == 0) {
+ u8 *b = fc->dvb_adapter.proposed_mac;
+ info("MAC address = %pM", b);
+ flexcop_set_mac_filter(fc,b);
+ flexcop_mac_filter_ctrl(fc,1);
+ } else
+ warn("reading of MAC address failed.\n");
+
+ ret = flexcop_frontend_init(fc);
+ if (ret)
+ goto error;
+
+ flexcop_device_name(fc,"initialization of","complete");
+ return 0;
+
+error:
+ flexcop_device_exit(fc);
+ return ret;
+}
+EXPORT_SYMBOL(flexcop_device_initialize);
+
+void flexcop_device_exit(struct flexcop_device *fc)
+{
+ flexcop_frontend_exit(fc);
+ flexcop_i2c_exit(fc);
+ flexcop_dvb_exit(fc);
+}
+EXPORT_SYMBOL(flexcop_device_exit);
+
+static int flexcop_module_init(void)
+{
+ info(DRIVER_NAME " loaded successfully");
+ return 0;
+}
+
+static void flexcop_module_cleanup(void)
+{
+ info(DRIVER_NAME " unloaded successfully");
+}
+
+module_init(flexcop_module_init);
+module_exit(flexcop_module_cleanup);
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_NAME);
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop.h - private header file for all flexcop-chip-source files
+ * see flexcop.c for copyright information
+ */
+#ifndef __FLEXCOP_H__
+#define __FLEXCOP_H___
+
+#define FC_LOG_PREFIX "b2c2-flexcop"
+#include "flexcop-common.h"
+
+extern int b2c2_flexcop_debug;
+
+/* debug */
+#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
+#define dprintk(level,args...) \
+ do { if ((b2c2_flexcop_debug & level)) printk(args); } while (0)
+#else
+#define dprintk(level,args...)
+#endif
+
+#define deb_info(args...) dprintk(0x01, args)
+#define deb_tuner(args...) dprintk(0x02, args)
+#define deb_i2c(args...) dprintk(0x04, args)
+#define deb_ts(args...) dprintk(0x08, args)
+#define deb_sram(args...) dprintk(0x10, args)
+#define deb_rdump(args...) dprintk(0x20, args)
+
+#endif
--- /dev/null
+/* Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * register descriptions
+ * see flexcop.c for copyright information
+ */
+/* This file is automatically generated, do not edit things here. */
+#ifndef __FLEXCOP_IBI_VALUE_INCLUDED__
+#define __FLEXCOP_IBI_VALUE_INCLUDED__
+
+typedef union {
+ u32 raw;
+
+ struct {
+ u32 dma_address0 :30;
+ u32 dma_0No_update : 1;
+ u32 dma_0start : 1;
+ } dma_0x0;
+
+ struct {
+ u32 dma_addr_size :24;
+ u32 DMA_maxpackets : 8;
+ } dma_0x4_remap;
+
+ struct {
+ u32 dma_addr_size :24;
+ u32 unused : 1;
+ u32 dma1timer : 7;
+ } dma_0x4_read;
+
+ struct {
+ u32 dma_addr_size :24;
+ u32 dmatimer : 7;
+ u32 unused : 1;
+ } dma_0x4_write;
+
+ struct {
+ u32 dma_cur_addr :30;
+ u32 unused : 2;
+ } dma_0x8;
+
+ struct {
+ u32 dma_address1 :30;
+ u32 remap_enable : 1;
+ u32 dma_1start : 1;
+ } dma_0xc;
+
+ struct {
+ u32 st_done : 1;
+ u32 no_base_addr_ack_error : 1;
+ u32 twoWS_port_reg : 2;
+ u32 total_bytes : 2;
+ u32 twoWS_rw : 1;
+ u32 working_start : 1;
+ u32 data1_reg : 8;
+ u32 baseaddr : 8;
+ u32 reserved1 : 1;
+ u32 chipaddr : 7;
+ } tw_sm_c_100;
+
+ struct {
+ u32 unused : 6;
+ u32 force_stop : 1;
+ u32 exlicit_stops : 1;
+ u32 data4_reg : 8;
+ u32 data3_reg : 8;
+ u32 data2_reg : 8;
+ } tw_sm_c_104;
+
+ struct {
+ u32 reserved2 :19;
+ u32 tlo1 : 5;
+ u32 reserved1 : 2;
+ u32 thi1 : 6;
+ } tw_sm_c_108;
+
+ struct {
+ u32 reserved2 :19;
+ u32 tlo1 : 5;
+ u32 reserved1 : 2;
+ u32 thi1 : 6;
+ } tw_sm_c_10c;
+
+ struct {
+ u32 reserved2 :19;
+ u32 tlo1 : 5;
+ u32 reserved1 : 2;
+ u32 thi1 : 6;
+ } tw_sm_c_110;
+
+ struct {
+ u32 LNB_CTLPrescaler_sig : 2;
+ u32 LNB_CTLLowCount_sig :15;
+ u32 LNB_CTLHighCount_sig :15;
+ } lnb_switch_freq_200;
+
+ struct {
+ u32 Rev_N_sig_reserved2 : 1;
+ u32 Rev_N_sig_caps : 1;
+ u32 Rev_N_sig_reserved1 : 2;
+ u32 Rev_N_sig_revision_hi : 4;
+ u32 reserved :20;
+ u32 Per_reset_sig : 1;
+ u32 LNB_L_H_sig : 1;
+ u32 ACPI3_sig : 1;
+ u32 ACPI1_sig : 1;
+ } misc_204;
+
+ struct {
+ u32 unused : 9;
+ u32 Mailbox_from_V8_Enable_sig : 1;
+ u32 DMA2_Size_IRQ_Enable_sig : 1;
+ u32 DMA1_Size_IRQ_Enable_sig : 1;
+ u32 DMA2_Timer_Enable_sig : 1;
+ u32 DMA2_IRQ_Enable_sig : 1;
+ u32 DMA1_Timer_Enable_sig : 1;
+ u32 DMA1_IRQ_Enable_sig : 1;
+ u32 Rcv_Data_sig : 1;
+ u32 MAC_filter_Mode_sig : 1;
+ u32 Multi2_Enable_sig : 1;
+ u32 Per_CA_Enable_sig : 1;
+ u32 SMC_Enable_sig : 1;
+ u32 CA_Enable_sig : 1;
+ u32 WAN_CA_Enable_sig : 1;
+ u32 WAN_Enable_sig : 1;
+ u32 Mask_filter_sig : 1;
+ u32 Null_filter_sig : 1;
+ u32 ECM_filter_sig : 1;
+ u32 EMM_filter_sig : 1;
+ u32 PMT_filter_sig : 1;
+ u32 PCR_filter_sig : 1;
+ u32 Stream2_filter_sig : 1;
+ u32 Stream1_filter_sig : 1;
+ } ctrl_208;
+
+ struct {
+ u32 reserved :21;
+ u32 Transport_Error : 1;
+ u32 LLC_SNAP_FLAG_set : 1;
+ u32 Continuity_error_flag : 1;
+ u32 Data_receiver_error : 1;
+ u32 Mailbox_from_V8_Status_sig : 1;
+ u32 DMA2_Size_IRQ_Status : 1;
+ u32 DMA1_Size_IRQ_Status : 1;
+ u32 DMA2_Timer_Status : 1;
+ u32 DMA2_IRQ_Status : 1;
+ u32 DMA1_Timer_Status : 1;
+ u32 DMA1_IRQ_Status : 1;
+ } irq_20c;
+
+ struct {
+ u32 Special_controls :16;
+ u32 Block_reset_enable : 8;
+ u32 reset_block_700 : 1;
+ u32 reset_block_600 : 1;
+ u32 reset_block_500 : 1;
+ u32 reset_block_400 : 1;
+ u32 reset_block_300 : 1;
+ u32 reset_block_200 : 1;
+ u32 reset_block_100 : 1;
+ u32 reset_block_000 : 1;
+ } sw_reset_210;
+
+ struct {
+ u32 unused2 :20;
+ u32 polarity_PS_ERR_sig : 1;
+ u32 polarity_PS_SYNC_sig : 1;
+ u32 polarity_PS_VALID_sig : 1;
+ u32 polarity_PS_CLK_sig : 1;
+ u32 unused1 : 3;
+ u32 s2p_sel_sig : 1;
+ u32 section_pkg_enable_sig : 1;
+ u32 halt_V8_sig : 1;
+ u32 v2WS_oe_sig : 1;
+ u32 vuart_oe_sig : 1;
+ } misc_214;
+
+ struct {
+ u32 Mailbox_from_V8 :32;
+ } mbox_v8_to_host_218;
+
+ struct {
+ u32 sysramaccess_busmuster : 1;
+ u32 sysramaccess_write : 1;
+ u32 unused : 7;
+ u32 sysramaccess_addr :15;
+ u32 sysramaccess_data : 8;
+ } mbox_host_to_v8_21c;
+
+ struct {
+ u32 debug_fifo_problem : 1;
+ u32 debug_flag_write_status00 : 1;
+ u32 Stream2_trans : 1;
+ u32 Stream2_PID :13;
+ u32 debug_flag_pid_saved : 1;
+ u32 MAC_Multicast_filter : 1;
+ u32 Stream1_trans : 1;
+ u32 Stream1_PID :13;
+ } pid_filter_300;
+
+ struct {
+ u32 reserved : 2;
+ u32 PMT_trans : 1;
+ u32 PMT_PID :13;
+ u32 debug_overrun2 : 1;
+ u32 debug_overrun3 : 1;
+ u32 PCR_trans : 1;
+ u32 PCR_PID :13;
+ } pid_filter_304;
+
+ struct {
+ u32 reserved : 2;
+ u32 ECM_trans : 1;
+ u32 ECM_PID :13;
+ u32 EMM_filter_6 : 1;
+ u32 EMM_filter_4 : 1;
+ u32 EMM_trans : 1;
+ u32 EMM_PID :13;
+ } pid_filter_308;
+
+ struct {
+ u32 unused2 : 3;
+ u32 Group_mask :13;
+ u32 unused1 : 2;
+ u32 Group_trans : 1;
+ u32 Group_PID :13;
+ } pid_filter_30c_ext_ind_0_7;
+
+ struct {
+ u32 unused :15;
+ u32 net_master_read :17;
+ } pid_filter_30c_ext_ind_1;
+
+ struct {
+ u32 unused :15;
+ u32 net_master_write :17;
+ } pid_filter_30c_ext_ind_2;
+
+ struct {
+ u32 unused :15;
+ u32 next_net_master_write :17;
+ } pid_filter_30c_ext_ind_3;
+
+ struct {
+ u32 reserved2 : 5;
+ u32 stack_read :10;
+ u32 reserved1 : 6;
+ u32 state_write :10;
+ u32 unused1 : 1;
+ } pid_filter_30c_ext_ind_4;
+
+ struct {
+ u32 unused :22;
+ u32 stack_cnt :10;
+ } pid_filter_30c_ext_ind_5;
+
+ struct {
+ u32 unused : 4;
+ u32 data_size_reg :12;
+ u32 write_status4 : 2;
+ u32 write_status1 : 2;
+ u32 pid_fsm_save_reg300 : 2;
+ u32 pid_fsm_save_reg4 : 2;
+ u32 pid_fsm_save_reg3 : 2;
+ u32 pid_fsm_save_reg2 : 2;
+ u32 pid_fsm_save_reg1 : 2;
+ u32 pid_fsm_save_reg0 : 2;
+ } pid_filter_30c_ext_ind_6;
+
+ struct {
+ u32 unused :22;
+ u32 pass_alltables : 1;
+ u32 AB_select : 1;
+ u32 extra_index_reg : 3;
+ u32 index_reg : 5;
+ } index_reg_310;
+
+ struct {
+ u32 reserved :17;
+ u32 PID_enable_bit : 1;
+ u32 PID_trans : 1;
+ u32 PID :13;
+ } pid_n_reg_314;
+
+ struct {
+ u32 reserved : 6;
+ u32 HighAB_bit : 1;
+ u32 Enable_bit : 1;
+ u32 A6_byte : 8;
+ u32 A5_byte : 8;
+ u32 A4_byte : 8;
+ } mac_low_reg_318;
+
+ struct {
+ u32 reserved : 8;
+ u32 A3_byte : 8;
+ u32 A2_byte : 8;
+ u32 A1_byte : 8;
+ } mac_high_reg_31c;
+
+ struct {
+ u32 data_Tag_ID :16;
+ u32 reserved :16;
+ } data_tag_400;
+
+ struct {
+ u32 Card_IDbyte3 : 8;
+ u32 Card_IDbyte4 : 8;
+ u32 Card_IDbyte5 : 8;
+ u32 Card_IDbyte6 : 8;
+ } card_id_408;
+
+ struct {
+ u32 Card_IDbyte1 : 8;
+ u32 Card_IDbyte2 : 8;
+ } card_id_40c;
+
+ struct {
+ u32 MAC6 : 8;
+ u32 MAC3 : 8;
+ u32 MAC2 : 8;
+ u32 MAC1 : 8;
+ } mac_address_418;
+
+ struct {
+ u32 reserved :16;
+ u32 MAC8 : 8;
+ u32 MAC7 : 8;
+ } mac_address_41c;
+
+ struct {
+ u32 reserved :21;
+ u32 txbuffempty : 1;
+ u32 ReceiveByteFrameError : 1;
+ u32 ReceiveDataReady : 1;
+ u32 transmitter_data_byte : 8;
+ } ci_600;
+
+ struct {
+ u32 pi_component_reg : 3;
+ u32 pi_rw : 1;
+ u32 pi_ha :20;
+ u32 pi_d : 8;
+ } pi_604;
+
+ struct {
+ u32 pi_busy_n : 1;
+ u32 pi_wait_n : 1;
+ u32 pi_timeout_status : 1;
+ u32 pi_CiMax_IRQ_n : 1;
+ u32 config_cclk : 1;
+ u32 config_cs_n : 1;
+ u32 config_wr_n : 1;
+ u32 config_Prog_n : 1;
+ u32 config_Init_stat : 1;
+ u32 config_Done_stat : 1;
+ u32 pcmcia_b_mod_pwr_n : 1;
+ u32 pcmcia_a_mod_pwr_n : 1;
+ u32 reserved : 3;
+ u32 Timer_addr : 5;
+ u32 unused : 1;
+ u32 timer_data : 7;
+ u32 Timer_Load_req : 1;
+ u32 Timer_Read_req : 1;
+ u32 oncecycle_read : 1;
+ u32 serialReset : 1;
+ } pi_608;
+
+ struct {
+ u32 reserved : 6;
+ u32 rw_flag : 1;
+ u32 dvb_en : 1;
+ u32 key_array_row : 5;
+ u32 key_array_col : 3;
+ u32 key_code : 2;
+ u32 key_enable : 1;
+ u32 PID :13;
+ } dvb_reg_60c;
+
+ struct {
+ u32 start_sram_ibi : 1;
+ u32 reserved2 : 1;
+ u32 ce_pin_reg : 1;
+ u32 oe_pin_reg : 1;
+ u32 reserved1 : 3;
+ u32 sc_xfer_bit : 1;
+ u32 sram_data : 8;
+ u32 sram_rw : 1;
+ u32 sram_addr :15;
+ } sram_ctrl_reg_700;
+
+ struct {
+ u32 net_addr_write :16;
+ u32 net_addr_read :16;
+ } net_buf_reg_704;
+
+ struct {
+ u32 cai_cnt : 4;
+ u32 reserved2 : 6;
+ u32 cai_write :11;
+ u32 reserved1 : 5;
+ u32 cai_read :11;
+ } cai_buf_reg_708;
+
+ struct {
+ u32 cao_cnt : 4;
+ u32 reserved2 : 6;
+ u32 cap_write :11;
+ u32 reserved1 : 5;
+ u32 cao_read :11;
+ } cao_buf_reg_70c;
+
+ struct {
+ u32 media_cnt : 4;
+ u32 reserved2 : 6;
+ u32 media_write :11;
+ u32 reserved1 : 5;
+ u32 media_read :11;
+ } media_buf_reg_710;
+
+ struct {
+ u32 reserved :17;
+ u32 ctrl_maximumfill : 1;
+ u32 ctrl_sramdma : 1;
+ u32 ctrl_usb_wan : 1;
+ u32 cao_ovflow_error : 1;
+ u32 cai_ovflow_error : 1;
+ u32 media_ovflow_error : 1;
+ u32 net_ovflow_error : 1;
+ u32 MEDIA_Dest : 2;
+ u32 CAO_Dest : 2;
+ u32 CAI_Dest : 2;
+ u32 NET_Dest : 2;
+ } sram_dest_reg_714;
+
+ struct {
+ u32 reserved3 :11;
+ u32 net_addr_write : 1;
+ u32 reserved2 : 3;
+ u32 net_addr_read : 1;
+ u32 reserved1 : 4;
+ u32 net_cnt :12;
+ } net_buf_reg_718;
+
+ struct {
+ u32 reserved3 : 4;
+ u32 wan_pkt_frame : 4;
+ u32 reserved2 : 4;
+ u32 sram_memmap : 2;
+ u32 sram_chip : 2;
+ u32 wan_wait_state : 8;
+ u32 reserved1 : 6;
+ u32 wan_speed_sig : 2;
+ } wan_ctrl_reg_71c;
+} flexcop_ibi_value;
+
+#endif
--- /dev/null
+/* Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * register descriptions
+ * see flexcop.c for copyright information
+ */
+/* This file is automatically generated, do not edit things here. */
+#ifndef __FLEXCOP_IBI_VALUE_INCLUDED__
+#define __FLEXCOP_IBI_VALUE_INCLUDED__
+
+typedef union {
+ u32 raw;
+
+ struct {
+ u32 dma_0start : 1;
+ u32 dma_0No_update : 1;
+ u32 dma_address0 :30;
+ } dma_0x0;
+
+ struct {
+ u32 DMA_maxpackets : 8;
+ u32 dma_addr_size :24;
+ } dma_0x4_remap;
+
+ struct {
+ u32 dma1timer : 7;
+ u32 unused : 1;
+ u32 dma_addr_size :24;
+ } dma_0x4_read;
+
+ struct {
+ u32 unused : 1;
+ u32 dmatimer : 7;
+ u32 dma_addr_size :24;
+ } dma_0x4_write;
+
+ struct {
+ u32 unused : 2;
+ u32 dma_cur_addr :30;
+ } dma_0x8;
+
+ struct {
+ u32 dma_1start : 1;
+ u32 remap_enable : 1;
+ u32 dma_address1 :30;
+ } dma_0xc;
+
+ struct {
+ u32 chipaddr : 7;
+ u32 reserved1 : 1;
+ u32 baseaddr : 8;
+ u32 data1_reg : 8;
+ u32 working_start : 1;
+ u32 twoWS_rw : 1;
+ u32 total_bytes : 2;
+ u32 twoWS_port_reg : 2;
+ u32 no_base_addr_ack_error : 1;
+ u32 st_done : 1;
+ } tw_sm_c_100;
+
+ struct {
+ u32 data2_reg : 8;
+ u32 data3_reg : 8;
+ u32 data4_reg : 8;
+ u32 exlicit_stops : 1;
+ u32 force_stop : 1;
+ u32 unused : 6;
+ } tw_sm_c_104;
+
+ struct {
+ u32 thi1 : 6;
+ u32 reserved1 : 2;
+ u32 tlo1 : 5;
+ u32 reserved2 :19;
+ } tw_sm_c_108;
+
+ struct {
+ u32 thi1 : 6;
+ u32 reserved1 : 2;
+ u32 tlo1 : 5;
+ u32 reserved2 :19;
+ } tw_sm_c_10c;
+
+ struct {
+ u32 thi1 : 6;
+ u32 reserved1 : 2;
+ u32 tlo1 : 5;
+ u32 reserved2 :19;
+ } tw_sm_c_110;
+
+ struct {
+ u32 LNB_CTLHighCount_sig :15;
+ u32 LNB_CTLLowCount_sig :15;
+ u32 LNB_CTLPrescaler_sig : 2;
+ } lnb_switch_freq_200;
+
+ struct {
+ u32 ACPI1_sig : 1;
+ u32 ACPI3_sig : 1;
+ u32 LNB_L_H_sig : 1;
+ u32 Per_reset_sig : 1;
+ u32 reserved :20;
+ u32 Rev_N_sig_revision_hi : 4;
+ u32 Rev_N_sig_reserved1 : 2;
+ u32 Rev_N_sig_caps : 1;
+ u32 Rev_N_sig_reserved2 : 1;
+ } misc_204;
+
+ struct {
+ u32 Stream1_filter_sig : 1;
+ u32 Stream2_filter_sig : 1;
+ u32 PCR_filter_sig : 1;
+ u32 PMT_filter_sig : 1;
+ u32 EMM_filter_sig : 1;
+ u32 ECM_filter_sig : 1;
+ u32 Null_filter_sig : 1;
+ u32 Mask_filter_sig : 1;
+ u32 WAN_Enable_sig : 1;
+ u32 WAN_CA_Enable_sig : 1;
+ u32 CA_Enable_sig : 1;
+ u32 SMC_Enable_sig : 1;
+ u32 Per_CA_Enable_sig : 1;
+ u32 Multi2_Enable_sig : 1;
+ u32 MAC_filter_Mode_sig : 1;
+ u32 Rcv_Data_sig : 1;
+ u32 DMA1_IRQ_Enable_sig : 1;
+ u32 DMA1_Timer_Enable_sig : 1;
+ u32 DMA2_IRQ_Enable_sig : 1;
+ u32 DMA2_Timer_Enable_sig : 1;
+ u32 DMA1_Size_IRQ_Enable_sig : 1;
+ u32 DMA2_Size_IRQ_Enable_sig : 1;
+ u32 Mailbox_from_V8_Enable_sig : 1;
+ u32 unused : 9;
+ } ctrl_208;
+
+ struct {
+ u32 DMA1_IRQ_Status : 1;
+ u32 DMA1_Timer_Status : 1;
+ u32 DMA2_IRQ_Status : 1;
+ u32 DMA2_Timer_Status : 1;
+ u32 DMA1_Size_IRQ_Status : 1;
+ u32 DMA2_Size_IRQ_Status : 1;
+ u32 Mailbox_from_V8_Status_sig : 1;
+ u32 Data_receiver_error : 1;
+ u32 Continuity_error_flag : 1;
+ u32 LLC_SNAP_FLAG_set : 1;
+ u32 Transport_Error : 1;
+ u32 reserved :21;
+ } irq_20c;
+
+ struct {
+ u32 reset_block_000 : 1;
+ u32 reset_block_100 : 1;
+ u32 reset_block_200 : 1;
+ u32 reset_block_300 : 1;
+ u32 reset_block_400 : 1;
+ u32 reset_block_500 : 1;
+ u32 reset_block_600 : 1;
+ u32 reset_block_700 : 1;
+ u32 Block_reset_enable : 8;
+ u32 Special_controls :16;
+ } sw_reset_210;
+
+ struct {
+ u32 vuart_oe_sig : 1;
+ u32 v2WS_oe_sig : 1;
+ u32 halt_V8_sig : 1;
+ u32 section_pkg_enable_sig : 1;
+ u32 s2p_sel_sig : 1;
+ u32 unused1 : 3;
+ u32 polarity_PS_CLK_sig : 1;
+ u32 polarity_PS_VALID_sig : 1;
+ u32 polarity_PS_SYNC_sig : 1;
+ u32 polarity_PS_ERR_sig : 1;
+ u32 unused2 :20;
+ } misc_214;
+
+ struct {
+ u32 Mailbox_from_V8 :32;
+ } mbox_v8_to_host_218;
+
+ struct {
+ u32 sysramaccess_data : 8;
+ u32 sysramaccess_addr :15;
+ u32 unused : 7;
+ u32 sysramaccess_write : 1;
+ u32 sysramaccess_busmuster : 1;
+ } mbox_host_to_v8_21c;
+
+ struct {
+ u32 Stream1_PID :13;
+ u32 Stream1_trans : 1;
+ u32 MAC_Multicast_filter : 1;
+ u32 debug_flag_pid_saved : 1;
+ u32 Stream2_PID :13;
+ u32 Stream2_trans : 1;
+ u32 debug_flag_write_status00 : 1;
+ u32 debug_fifo_problem : 1;
+ } pid_filter_300;
+
+ struct {
+ u32 PCR_PID :13;
+ u32 PCR_trans : 1;
+ u32 debug_overrun3 : 1;
+ u32 debug_overrun2 : 1;
+ u32 PMT_PID :13;
+ u32 PMT_trans : 1;
+ u32 reserved : 2;
+ } pid_filter_304;
+
+ struct {
+ u32 EMM_PID :13;
+ u32 EMM_trans : 1;
+ u32 EMM_filter_4 : 1;
+ u32 EMM_filter_6 : 1;
+ u32 ECM_PID :13;
+ u32 ECM_trans : 1;
+ u32 reserved : 2;
+ } pid_filter_308;
+
+ struct {
+ u32 Group_PID :13;
+ u32 Group_trans : 1;
+ u32 unused1 : 2;
+ u32 Group_mask :13;
+ u32 unused2 : 3;
+ } pid_filter_30c_ext_ind_0_7;
+
+ struct {
+ u32 net_master_read :17;
+ u32 unused :15;
+ } pid_filter_30c_ext_ind_1;
+
+ struct {
+ u32 net_master_write :17;
+ u32 unused :15;
+ } pid_filter_30c_ext_ind_2;
+
+ struct {
+ u32 next_net_master_write :17;
+ u32 unused :15;
+ } pid_filter_30c_ext_ind_3;
+
+ struct {
+ u32 unused1 : 1;
+ u32 state_write :10;
+ u32 reserved1 : 6;
+ u32 stack_read :10;
+ u32 reserved2 : 5;
+ } pid_filter_30c_ext_ind_4;
+
+ struct {
+ u32 stack_cnt :10;
+ u32 unused :22;
+ } pid_filter_30c_ext_ind_5;
+
+ struct {
+ u32 pid_fsm_save_reg0 : 2;
+ u32 pid_fsm_save_reg1 : 2;
+ u32 pid_fsm_save_reg2 : 2;
+ u32 pid_fsm_save_reg3 : 2;
+ u32 pid_fsm_save_reg4 : 2;
+ u32 pid_fsm_save_reg300 : 2;
+ u32 write_status1 : 2;
+ u32 write_status4 : 2;
+ u32 data_size_reg :12;
+ u32 unused : 4;
+ } pid_filter_30c_ext_ind_6;
+
+ struct {
+ u32 index_reg : 5;
+ u32 extra_index_reg : 3;
+ u32 AB_select : 1;
+ u32 pass_alltables : 1;
+ u32 unused :22;
+ } index_reg_310;
+
+ struct {
+ u32 PID :13;
+ u32 PID_trans : 1;
+ u32 PID_enable_bit : 1;
+ u32 reserved :17;
+ } pid_n_reg_314;
+
+ struct {
+ u32 A4_byte : 8;
+ u32 A5_byte : 8;
+ u32 A6_byte : 8;
+ u32 Enable_bit : 1;
+ u32 HighAB_bit : 1;
+ u32 reserved : 6;
+ } mac_low_reg_318;
+
+ struct {
+ u32 A1_byte : 8;
+ u32 A2_byte : 8;
+ u32 A3_byte : 8;
+ u32 reserved : 8;
+ } mac_high_reg_31c;
+
+ struct {
+ u32 reserved :16;
+ u32 data_Tag_ID :16;
+ } data_tag_400;
+
+ struct {
+ u32 Card_IDbyte6 : 8;
+ u32 Card_IDbyte5 : 8;
+ u32 Card_IDbyte4 : 8;
+ u32 Card_IDbyte3 : 8;
+ } card_id_408;
+
+ struct {
+ u32 Card_IDbyte2 : 8;
+ u32 Card_IDbyte1 : 8;
+ } card_id_40c;
+
+ struct {
+ u32 MAC1 : 8;
+ u32 MAC2 : 8;
+ u32 MAC3 : 8;
+ u32 MAC6 : 8;
+ } mac_address_418;
+
+ struct {
+ u32 MAC7 : 8;
+ u32 MAC8 : 8;
+ u32 reserved :16;
+ } mac_address_41c;
+
+ struct {
+ u32 transmitter_data_byte : 8;
+ u32 ReceiveDataReady : 1;
+ u32 ReceiveByteFrameError : 1;
+ u32 txbuffempty : 1;
+ u32 reserved :21;
+ } ci_600;
+
+ struct {
+ u32 pi_d : 8;
+ u32 pi_ha :20;
+ u32 pi_rw : 1;
+ u32 pi_component_reg : 3;
+ } pi_604;
+
+ struct {
+ u32 serialReset : 1;
+ u32 oncecycle_read : 1;
+ u32 Timer_Read_req : 1;
+ u32 Timer_Load_req : 1;
+ u32 timer_data : 7;
+ u32 unused : 1;
+ u32 Timer_addr : 5;
+ u32 reserved : 3;
+ u32 pcmcia_a_mod_pwr_n : 1;
+ u32 pcmcia_b_mod_pwr_n : 1;
+ u32 config_Done_stat : 1;
+ u32 config_Init_stat : 1;
+ u32 config_Prog_n : 1;
+ u32 config_wr_n : 1;
+ u32 config_cs_n : 1;
+ u32 config_cclk : 1;
+ u32 pi_CiMax_IRQ_n : 1;
+ u32 pi_timeout_status : 1;
+ u32 pi_wait_n : 1;
+ u32 pi_busy_n : 1;
+ } pi_608;
+
+ struct {
+ u32 PID :13;
+ u32 key_enable : 1;
+ u32 key_code : 2;
+ u32 key_array_col : 3;
+ u32 key_array_row : 5;
+ u32 dvb_en : 1;
+ u32 rw_flag : 1;
+ u32 reserved : 6;
+ } dvb_reg_60c;
+
+ struct {
+ u32 sram_addr :15;
+ u32 sram_rw : 1;
+ u32 sram_data : 8;
+ u32 sc_xfer_bit : 1;
+ u32 reserved1 : 3;
+ u32 oe_pin_reg : 1;
+ u32 ce_pin_reg : 1;
+ u32 reserved2 : 1;
+ u32 start_sram_ibi : 1;
+ } sram_ctrl_reg_700;
+
+ struct {
+ u32 net_addr_read :16;
+ u32 net_addr_write :16;
+ } net_buf_reg_704;
+
+ struct {
+ u32 cai_read :11;
+ u32 reserved1 : 5;
+ u32 cai_write :11;
+ u32 reserved2 : 6;
+ u32 cai_cnt : 4;
+ } cai_buf_reg_708;
+
+ struct {
+ u32 cao_read :11;
+ u32 reserved1 : 5;
+ u32 cap_write :11;
+ u32 reserved2 : 6;
+ u32 cao_cnt : 4;
+ } cao_buf_reg_70c;
+
+ struct {
+ u32 media_read :11;
+ u32 reserved1 : 5;
+ u32 media_write :11;
+ u32 reserved2 : 6;
+ u32 media_cnt : 4;
+ } media_buf_reg_710;
+
+ struct {
+ u32 NET_Dest : 2;
+ u32 CAI_Dest : 2;
+ u32 CAO_Dest : 2;
+ u32 MEDIA_Dest : 2;
+ u32 net_ovflow_error : 1;
+ u32 media_ovflow_error : 1;
+ u32 cai_ovflow_error : 1;
+ u32 cao_ovflow_error : 1;
+ u32 ctrl_usb_wan : 1;
+ u32 ctrl_sramdma : 1;
+ u32 ctrl_maximumfill : 1;
+ u32 reserved :17;
+ } sram_dest_reg_714;
+
+ struct {
+ u32 net_cnt :12;
+ u32 reserved1 : 4;
+ u32 net_addr_read : 1;
+ u32 reserved2 : 3;
+ u32 net_addr_write : 1;
+ u32 reserved3 :11;
+ } net_buf_reg_718;
+
+ struct {
+ u32 wan_speed_sig : 2;
+ u32 reserved1 : 6;
+ u32 wan_wait_state : 8;
+ u32 sram_chip : 2;
+ u32 sram_memmap : 2;
+ u32 reserved2 : 4;
+ u32 wan_pkt_frame : 4;
+ u32 reserved3 : 4;
+ } wan_ctrl_reg_71c;
+} flexcop_ibi_value;
+
+#endif
#
menuconfig DVB_CAPTURE_DRIVERS
- bool "DVB/ATSC adapters"
+ bool "DVB/ATSC PCI adapters"
depends on DVB_CORE
default y
---help---
Say Y to select Digital TV adapters
-if DVB_CAPTURE_DRIVERS && DVB_CORE
+if DVB_CAPTURE_DRIVERS && DVB_CORE && PCI && I2C
comment "Supported SAA7146 based PCI Adapters"
- depends on DVB_CORE && PCI && I2C
source "drivers/media/pci/ttpci/Kconfig"
-comment "Supported FlexCopII (B2C2) Adapters"
- depends on DVB_CORE && (PCI || USB) && I2C
+comment "Supported FlexCopII (B2C2) PCI Adapters"
source "drivers/media/pci/b2c2/Kconfig"
comment "Supported BT878 Adapters"
- depends on DVB_CORE && PCI && I2C
source "drivers/media/pci/bt8xx/Kconfig"
comment "Supported Pluto2 Adapters"
- depends on DVB_CORE && PCI && I2C
source "drivers/media/pci/pluto2/Kconfig"
comment "Supported SDMC DM1105 Adapters"
- depends on DVB_CORE && PCI && I2C
source "drivers/media/pci/dm1105/Kconfig"
comment "Supported Earthsoft PT1 Adapters"
- depends on DVB_CORE && PCI && I2C
source "drivers/media/pci/pt1/Kconfig"
comment "Supported Mantis Adapters"
- depends on DVB_CORE && PCI && I2C
- source "drivers/media/pci/mantis/Kconfig"
+source "drivers/media/pci/mantis/Kconfig"
comment "Supported nGene Adapters"
- depends on DVB_CORE && PCI && I2C
- source "drivers/media/pci/ngene/Kconfig"
+source "drivers/media/pci/ngene/Kconfig"
comment "Supported ddbridge ('Octopus') Adapters"
- depends on DVB_CORE && PCI && I2C
- source "drivers/media/pci/ddbridge/Kconfig"
+source "drivers/media/pci/ddbridge/Kconfig"
endif # DVB_CAPTURE_DRIVERS
pt1/ \
mantis/ \
ngene/ \
- ddbridge/
+ ddbridge/ \
+ b2c2/
-config DVB_B2C2_FLEXCOP
- tristate "Technisat/B2C2 FlexCopII(b) and FlexCopIII adapters"
- depends on DVB_CORE && I2C
- select DVB_PLL if !DVB_FE_CUSTOMISE
- select DVB_STV0299 if !DVB_FE_CUSTOMISE
- select DVB_MT352 if !DVB_FE_CUSTOMISE
- select DVB_MT312 if !DVB_FE_CUSTOMISE
- select DVB_NXT200X if !DVB_FE_CUSTOMISE
- select DVB_STV0297 if !DVB_FE_CUSTOMISE
- select DVB_BCM3510 if !DVB_FE_CUSTOMISE
- select DVB_LGDT330X if !DVB_FE_CUSTOMISE
- select DVB_S5H1420 if !DVB_FE_CUSTOMISE
- select DVB_TUNER_ITD1000 if !DVB_FE_CUSTOMISE
- select DVB_ISL6421 if !DVB_FE_CUSTOMISE
- select DVB_CX24123 if !DVB_FE_CUSTOMISE
- select MEDIA_TUNER_SIMPLE if !MEDIA_TUNER_CUSTOMISE
- select DVB_TUNER_CX24113 if !DVB_FE_CUSTOMISE
- help
- Support for the digital TV receiver chip made by B2C2 Inc. included in
- Technisats PCI cards and USB boxes.
-
- Say Y if you own such a device and want to use it.
-
config DVB_B2C2_FLEXCOP_PCI
tristate "Technisat/B2C2 Air/Sky/Cable2PC PCI"
- depends on DVB_B2C2_FLEXCOP && PCI && I2C
help
Support for the Air/Sky/CableStar2 PCI card (DVB/ATSC) by Technisat/B2C2.
Say Y if you own such a device and want to use it.
-
-config DVB_B2C2_FLEXCOP_USB
- tristate "Technisat/B2C2 Air/Sky/Cable2PC USB"
- depends on DVB_B2C2_FLEXCOP && USB && I2C
- help
- Support for the Air/Sky/Cable2PC USB1.1 box (DVB/ATSC) by Technisat/B2C2,
-
- Say Y if you own such a device and want to use it.
-
-config DVB_B2C2_FLEXCOP_DEBUG
- bool "Enable debug for the B2C2 FlexCop drivers"
- depends on DVB_B2C2_FLEXCOP
- help
- Say Y if you want to enable the module option to control debug messages
- of all B2C2 FlexCop drivers.
-b2c2-flexcop-objs = flexcop.o flexcop-fe-tuner.o flexcop-i2c.o \
- flexcop-sram.o flexcop-eeprom.o flexcop-misc.o flexcop-hw-filter.o
-obj-$(CONFIG_DVB_B2C2_FLEXCOP) += b2c2-flexcop.o
-
ifneq ($(CONFIG_DVB_B2C2_FLEXCOP_PCI),)
-b2c2-flexcop-objs += flexcop-dma.o
+b2c2-flexcop-pci-objs += flexcop-dma.o
endif
b2c2-flexcop-pci-objs = flexcop-pci.o
obj-$(CONFIG_DVB_B2C2_FLEXCOP_PCI) += b2c2-flexcop-pci.o
-b2c2-flexcop-usb-objs = flexcop-usb.o
-obj-$(CONFIG_DVB_B2C2_FLEXCOP_USB) += b2c2-flexcop-usb.o
-
-ccflags-y += -Idrivers/media/dvb-core/ -Idrivers/media/dvb-frontends/
+ccflags-y += -Idrivers/media/dvb-core/
+ccflags-y += -Idrivers/media/dvb-frontends/
ccflags-y += -Idrivers/media/common/tuners/
+ccflags-y += -Idrivers/media/common/b2c2/
+++ /dev/null
-/*
- * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop-common.h - common header file for device-specific source files
- * see flexcop.c for copyright information
- */
-#ifndef __FLEXCOP_COMMON_H__
-#define __FLEXCOP_COMMON_H__
-
-#include <linux/interrupt.h>
-#include <linux/pci.h>
-#include <linux/mutex.h>
-
-#include "flexcop-reg.h"
-
-#include "dmxdev.h"
-#include "dvb_demux.h"
-#include "dvb_filter.h"
-#include "dvb_net.h"
-#include "dvb_frontend.h"
-
-#define FC_MAX_FEED 256
-
-#ifndef FC_LOG_PREFIX
-#warning please define a log prefix for your file, using a default one
-#define FC_LOG_PREFIX "b2c2-undef"
-#endif
-
-/* Steal from usb.h */
-#undef err
-#define err(format, arg...) \
- printk(KERN_ERR FC_LOG_PREFIX ": " format "\n" , ## arg)
-#undef info
-#define info(format, arg...) \
- printk(KERN_INFO FC_LOG_PREFIX ": " format "\n" , ## arg)
-#undef warn
-#define warn(format, arg...) \
- printk(KERN_WARNING FC_LOG_PREFIX ": " format "\n" , ## arg)
-
-struct flexcop_dma {
- struct pci_dev *pdev;
-
- u8 *cpu_addr0;
- dma_addr_t dma_addr0;
- u8 *cpu_addr1;
- dma_addr_t dma_addr1;
- u32 size; /* size of each address in bytes */
-};
-
-struct flexcop_i2c_adapter {
- struct flexcop_device *fc;
- struct i2c_adapter i2c_adap;
-
- u8 no_base_addr;
- flexcop_i2c_port_t port;
-};
-
-/* Control structure for data definitions that are common to
- * the B2C2-based PCI and USB devices.
- */
-struct flexcop_device {
- /* general */
- struct device *dev; /* for firmware_class */
-
-#define FC_STATE_DVB_INIT 0x01
-#define FC_STATE_I2C_INIT 0x02
-#define FC_STATE_FE_INIT 0x04
- int init_state;
-
- /* device information */
- int has_32_hw_pid_filter;
- flexcop_revision_t rev;
- flexcop_device_type_t dev_type;
- flexcop_bus_t bus_type;
-
- /* dvb stuff */
- struct dvb_adapter dvb_adapter;
- struct dvb_frontend *fe;
- struct dvb_net dvbnet;
- struct dvb_demux demux;
- struct dmxdev dmxdev;
- struct dmx_frontend hw_frontend;
- struct dmx_frontend mem_frontend;
- int (*fe_sleep) (struct dvb_frontend *);
-
- struct flexcop_i2c_adapter fc_i2c_adap[3];
- struct mutex i2c_mutex;
- struct module *owner;
-
- /* options and status */
- int extra_feedcount;
- int feedcount;
- int pid_filtering;
- int fullts_streaming_state;
-
- /* bus specific callbacks */
- flexcop_ibi_value(*read_ibi_reg) (struct flexcop_device *,
- flexcop_ibi_register);
- int (*write_ibi_reg) (struct flexcop_device *,
- flexcop_ibi_register, flexcop_ibi_value);
- int (*i2c_request) (struct flexcop_i2c_adapter *,
- flexcop_access_op_t, u8 chipaddr, u8 addr, u8 *buf, u16 len);
- int (*stream_control) (struct flexcop_device *, int);
- int (*get_mac_addr) (struct flexcop_device *fc, int extended);
- void *bus_specific;
-};
-
-/* exported prototypes */
-
-/* from flexcop.c */
-void flexcop_pass_dmx_data(struct flexcop_device *fc, u8 *buf, u32 len);
-void flexcop_pass_dmx_packets(struct flexcop_device *fc, u8 *buf, u32 no);
-
-struct flexcop_device *flexcop_device_kmalloc(size_t bus_specific_len);
-void flexcop_device_kfree(struct flexcop_device *);
-
-int flexcop_device_initialize(struct flexcop_device *);
-void flexcop_device_exit(struct flexcop_device *fc);
-void flexcop_reset_block_300(struct flexcop_device *fc);
-
-/* from flexcop-dma.c */
-int flexcop_dma_allocate(struct pci_dev *pdev,
- struct flexcop_dma *dma, u32 size);
-void flexcop_dma_free(struct flexcop_dma *dma);
-
-int flexcop_dma_control_timer_irq(struct flexcop_device *fc,
- flexcop_dma_index_t no, int onoff);
-int flexcop_dma_control_size_irq(struct flexcop_device *fc,
- flexcop_dma_index_t no, int onoff);
-int flexcop_dma_config(struct flexcop_device *fc, struct flexcop_dma *dma,
- flexcop_dma_index_t dma_idx);
-int flexcop_dma_xfer_control(struct flexcop_device *fc,
- flexcop_dma_index_t dma_idx, flexcop_dma_addr_index_t index,
- int onoff);
-int flexcop_dma_config_timer(struct flexcop_device *fc,
- flexcop_dma_index_t dma_idx, u8 cycles);
-
-/* from flexcop-eeprom.c */
-/* the PCI part uses this call to get the MAC address, the USB part has its own */
-int flexcop_eeprom_check_mac_addr(struct flexcop_device *fc, int extended);
-
-/* from flexcop-i2c.c */
-/* the PCI part uses this a i2c_request callback, whereas the usb part has its own
- * one. We have it in flexcop-i2c.c, because it is going via the actual
- * I2C-channel of the flexcop.
- */
-int flexcop_i2c_request(struct flexcop_i2c_adapter*, flexcop_access_op_t,
- u8 chipaddr, u8 addr, u8 *buf, u16 len);
-
-/* from flexcop-sram.c */
-int flexcop_sram_set_dest(struct flexcop_device *fc, flexcop_sram_dest_t dest,
- flexcop_sram_dest_target_t target);
-void flexcop_wan_set_speed(struct flexcop_device *fc, flexcop_wan_speed_t s);
-void flexcop_sram_ctrl(struct flexcop_device *fc,
- int usb_wan, int sramdma, int maximumfill);
-
-/* global prototypes for the flexcop-chip */
-/* from flexcop-fe-tuner.c */
-int flexcop_frontend_init(struct flexcop_device *fc);
-void flexcop_frontend_exit(struct flexcop_device *fc);
-
-/* from flexcop-i2c.c */
-int flexcop_i2c_init(struct flexcop_device *fc);
-void flexcop_i2c_exit(struct flexcop_device *fc);
-
-/* from flexcop-sram.c */
-int flexcop_sram_init(struct flexcop_device *fc);
-
-/* from flexcop-misc.c */
-void flexcop_determine_revision(struct flexcop_device *fc);
-void flexcop_device_name(struct flexcop_device *fc,
- const char *prefix, const char *suffix);
-void flexcop_dump_reg(struct flexcop_device *fc,
- flexcop_ibi_register reg, int num);
-
-/* from flexcop-hw-filter.c */
-int flexcop_pid_feed_control(struct flexcop_device *fc,
- struct dvb_demux_feed *dvbdmxfeed, int onoff);
-void flexcop_hw_filter_init(struct flexcop_device *fc);
-
-void flexcop_smc_ctrl(struct flexcop_device *fc, int onoff);
-
-void flexcop_set_mac_filter(struct flexcop_device *fc, u8 mac[6]);
-void flexcop_mac_filter_ctrl(struct flexcop_device *fc, int onoff);
-
-#endif
+++ /dev/null
-/*
- * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop-eeprom.c - eeprom access methods (currently only MAC address reading)
- * see flexcop.c for copyright information
- */
-#include "flexcop.h"
-
-#if 0
-/*EEPROM (Skystar2 has one "24LC08B" chip on board) */
-static int eeprom_write(struct adapter *adapter, u16 addr, u8 *buf, u16 len)
-{
- return flex_i2c_write(adapter, 0x20000000, 0x50, addr, buf, len);
-}
-
-static int eeprom_lrc_write(struct adapter *adapter, u32 addr,
- u32 len, u8 *wbuf, u8 *rbuf, int retries)
-{
-int i;
-
-for (i = 0; i < retries; i++) {
- if (eeprom_write(adapter, addr, wbuf, len) == len) {
- if (eeprom_lrc_read(adapter, addr, len, rbuf, retries) == 1)
- return 1;
- }
- }
- return 0;
-}
-
-/* These functions could be used to unlock SkyStar2 cards. */
-
-static int eeprom_writeKey(struct adapter *adapter, u8 *key, u32 len)
-{
- u8 rbuf[20];
- u8 wbuf[20];
-
- if (len != 16)
- return 0;
-
- memcpy(wbuf, key, len);
- wbuf[16] = 0;
- wbuf[17] = 0;
- wbuf[18] = 0;
- wbuf[19] = calc_lrc(wbuf, 19);
- return eeprom_lrc_write(adapter, 0x3e4, 20, wbuf, rbuf, 4);
-}
-
-static int eeprom_readKey(struct adapter *adapter, u8 *key, u32 len)
-{
- u8 buf[20];
-
- if (len != 16)
- return 0;
-
- if (eeprom_lrc_read(adapter, 0x3e4, 20, buf, 4) == 0)
- return 0;
-
- memcpy(key, buf, len);
- return 1;
-}
-
-static char eeprom_set_mac_addr(struct adapter *adapter, char type, u8 *mac)
-{
- u8 tmp[8];
-
- if (type != 0) {
- tmp[0] = mac[0];
- tmp[1] = mac[1];
- tmp[2] = mac[2];
- tmp[3] = mac[5];
- tmp[4] = mac[6];
- tmp[5] = mac[7];
- } else {
- tmp[0] = mac[0];
- tmp[1] = mac[1];
- tmp[2] = mac[2];
- tmp[3] = mac[3];
- tmp[4] = mac[4];
- tmp[5] = mac[5];
- }
-
- tmp[6] = 0;
- tmp[7] = calc_lrc(tmp, 7);
-
- if (eeprom_write(adapter, 0x3f8, tmp, 8) == 8)
- return 1;
- return 0;
-}
-
-static int flexcop_eeprom_read(struct flexcop_device *fc,
- u16 addr, u8 *buf, u16 len)
-{
- return fc->i2c_request(fc,FC_READ,FC_I2C_PORT_EEPROM,0x50,addr,buf,len);
-}
-
-#endif
-
-static u8 calc_lrc(u8 *buf, int len)
-{
- int i;
- u8 sum = 0;
- for (i = 0; i < len; i++)
- sum = sum ^ buf[i];
- return sum;
-}
-
-static int flexcop_eeprom_request(struct flexcop_device *fc,
- flexcop_access_op_t op, u16 addr, u8 *buf, u16 len, int retries)
-{
- int i,ret = 0;
- u8 chipaddr = 0x50 | ((addr >> 8) & 3);
- for (i = 0; i < retries; i++) {
- ret = fc->i2c_request(&fc->fc_i2c_adap[1], op, chipaddr,
- addr & 0xff, buf, len);
- if (ret == 0)
- break;
- }
- return ret;
-}
-
-static int flexcop_eeprom_lrc_read(struct flexcop_device *fc, u16 addr,
- u8 *buf, u16 len, int retries)
-{
- int ret = flexcop_eeprom_request(fc, FC_READ, addr, buf, len, retries);
- if (ret == 0)
- if (calc_lrc(buf, len - 1) != buf[len - 1])
- ret = -EINVAL;
- return ret;
-}
-
-/* JJ's comment about extended == 1: it is not presently used anywhere but was
- * added to the low-level functions for possible support of EUI64 */
-int flexcop_eeprom_check_mac_addr(struct flexcop_device *fc, int extended)
-{
- u8 buf[8];
- int ret = 0;
-
- if ((ret = flexcop_eeprom_lrc_read(fc,0x3f8,buf,8,4)) == 0) {
- if (extended != 0) {
- err("TODO: extended (EUI64) MAC addresses aren't "
- "completely supported yet");
- ret = -EINVAL;
- } else
- memcpy(fc->dvb_adapter.proposed_mac,buf,6);
- }
- return ret;
-}
-EXPORT_SYMBOL(flexcop_eeprom_check_mac_addr);
+++ /dev/null
-/*
- * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop-fe-tuner.c - methods for frontend attachment and DiSEqC controlling
- * see flexcop.c for copyright information
- */
-#include <media/tuner.h>
-#include "flexcop.h"
-#include "mt312.h"
-#include "stv0299.h"
-#include "s5h1420.h"
-#include "itd1000.h"
-#include "cx24113.h"
-#include "cx24123.h"
-#include "isl6421.h"
-#include "mt352.h"
-#include "bcm3510.h"
-#include "nxt200x.h"
-#include "dvb-pll.h"
-#include "lgdt330x.h"
-#include "tuner-simple.h"
-#include "stv0297.h"
-
-
-/* Can we use the specified front-end? Remember that if we are compiled
- * into the kernel we can't call code that's in modules. */
-#define FE_SUPPORTED(fe) (defined(CONFIG_DVB_##fe) || \
- (defined(CONFIG_DVB_##fe##_MODULE) && defined(MODULE)))
-
-/* lnb control */
-#if FE_SUPPORTED(MT312) || FE_SUPPORTED(STV0299)
-static int flexcop_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
-{
- struct flexcop_device *fc = fe->dvb->priv;
- flexcop_ibi_value v;
- deb_tuner("polarity/voltage = %u\n", voltage);
-
- v = fc->read_ibi_reg(fc, misc_204);
- switch (voltage) {
- case SEC_VOLTAGE_OFF:
- v.misc_204.ACPI1_sig = 1;
- break;
- case SEC_VOLTAGE_13:
- v.misc_204.ACPI1_sig = 0;
- v.misc_204.LNB_L_H_sig = 0;
- break;
- case SEC_VOLTAGE_18:
- v.misc_204.ACPI1_sig = 0;
- v.misc_204.LNB_L_H_sig = 1;
- break;
- default:
- err("unknown SEC_VOLTAGE value");
- return -EINVAL;
- }
- return fc->write_ibi_reg(fc, misc_204, v);
-}
-#endif
-
-#if FE_SUPPORTED(S5H1420) || FE_SUPPORTED(STV0299) || FE_SUPPORTED(MT312)
-static int flexcop_sleep(struct dvb_frontend* fe)
-{
- struct flexcop_device *fc = fe->dvb->priv;
- if (fc->fe_sleep)
- return fc->fe_sleep(fe);
- return 0;
-}
-#endif
-
-/* SkyStar2 DVB-S rev 2.3 */
-#if FE_SUPPORTED(MT312) && FE_SUPPORTED(PLL)
-static int flexcop_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
-{
-/* u16 wz_half_period_for_45_mhz[] = { 0x01ff, 0x0154, 0x00ff, 0x00cc }; */
- struct flexcop_device *fc = fe->dvb->priv;
- flexcop_ibi_value v;
- u16 ax;
- v.raw = 0;
- deb_tuner("tone = %u\n",tone);
-
- switch (tone) {
- case SEC_TONE_ON:
- ax = 0x01ff;
- break;
- case SEC_TONE_OFF:
- ax = 0;
- break;
- default:
- err("unknown SEC_TONE value");
- return -EINVAL;
- }
-
- v.lnb_switch_freq_200.LNB_CTLPrescaler_sig = 1; /* divide by 2 */
- v.lnb_switch_freq_200.LNB_CTLHighCount_sig = ax;
- v.lnb_switch_freq_200.LNB_CTLLowCount_sig = ax == 0 ? 0x1ff : ax;
- return fc->write_ibi_reg(fc,lnb_switch_freq_200,v);
-}
-
-static void flexcop_diseqc_send_bit(struct dvb_frontend* fe, int data)
-{
- flexcop_set_tone(fe, SEC_TONE_ON);
- udelay(data ? 500 : 1000);
- flexcop_set_tone(fe, SEC_TONE_OFF);
- udelay(data ? 1000 : 500);
-}
-
-static void flexcop_diseqc_send_byte(struct dvb_frontend* fe, int data)
-{
- int i, par = 1, d;
- for (i = 7; i >= 0; i--) {
- d = (data >> i) & 1;
- par ^= d;
- flexcop_diseqc_send_bit(fe, d);
- }
- flexcop_diseqc_send_bit(fe, par);
-}
-
-static int flexcop_send_diseqc_msg(struct dvb_frontend *fe,
- int len, u8 *msg, unsigned long burst)
-{
- int i;
-
- flexcop_set_tone(fe, SEC_TONE_OFF);
- mdelay(16);
-
- for (i = 0; i < len; i++)
- flexcop_diseqc_send_byte(fe,msg[i]);
- mdelay(16);
-
- if (burst != -1) {
- if (burst)
- flexcop_diseqc_send_byte(fe, 0xff);
- else {
- flexcop_set_tone(fe, SEC_TONE_ON);
- mdelay(12);
- udelay(500);
- flexcop_set_tone(fe, SEC_TONE_OFF);
- }
- msleep(20);
- }
- return 0;
-}
-
-static int flexcop_diseqc_send_master_cmd(struct dvb_frontend *fe,
- struct dvb_diseqc_master_cmd *cmd)
-{
- return flexcop_send_diseqc_msg(fe, cmd->msg_len, cmd->msg, 0);
-}
-
-static int flexcop_diseqc_send_burst(struct dvb_frontend *fe,
- fe_sec_mini_cmd_t minicmd)
-{
- return flexcop_send_diseqc_msg(fe, 0, NULL, minicmd);
-}
-
-static struct mt312_config skystar23_samsung_tbdu18132_config = {
- .demod_address = 0x0e,
-};
-
-static int skystar2_rev23_attach(struct flexcop_device *fc,
- struct i2c_adapter *i2c)
-{
- struct dvb_frontend_ops *ops;
-
- fc->fe = dvb_attach(mt312_attach, &skystar23_samsung_tbdu18132_config, i2c);
- if (!fc->fe)
- return 0;
-
- if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61, i2c,
- DVB_PLL_SAMSUNG_TBDU18132))
- return 0;
-
- ops = &fc->fe->ops;
- ops->diseqc_send_master_cmd = flexcop_diseqc_send_master_cmd;
- ops->diseqc_send_burst = flexcop_diseqc_send_burst;
- ops->set_tone = flexcop_set_tone;
- ops->set_voltage = flexcop_set_voltage;
- fc->fe_sleep = ops->sleep;
- ops->sleep = flexcop_sleep;
- return 1;
-}
-#else
-#define skystar2_rev23_attach NULL
-#endif
-
-/* SkyStar2 DVB-S rev 2.6 */
-#if FE_SUPPORTED(STV0299) && FE_SUPPORTED(PLL)
-static int samsung_tbmu24112_set_symbol_rate(struct dvb_frontend *fe,
- u32 srate, u32 ratio)
-{
- u8 aclk = 0;
- u8 bclk = 0;
-
- if (srate < 1500000) {
- aclk = 0xb7; bclk = 0x47;
- } else if (srate < 3000000) {
- aclk = 0xb7; bclk = 0x4b;
- } else if (srate < 7000000) {
- aclk = 0xb7; bclk = 0x4f;
- } else if (srate < 14000000) {
- aclk = 0xb7; bclk = 0x53;
- } else if (srate < 30000000) {
- aclk = 0xb6; bclk = 0x53;
- } else if (srate < 45000000) {
- aclk = 0xb4; bclk = 0x51;
- }
-
- stv0299_writereg(fe, 0x13, aclk);
- stv0299_writereg(fe, 0x14, bclk);
- stv0299_writereg(fe, 0x1f, (ratio >> 16) & 0xff);
- stv0299_writereg(fe, 0x20, (ratio >> 8) & 0xff);
- stv0299_writereg(fe, 0x21, ratio & 0xf0);
- return 0;
-}
-
-static u8 samsung_tbmu24112_inittab[] = {
- 0x01, 0x15,
- 0x02, 0x30,
- 0x03, 0x00,
- 0x04, 0x7D,
- 0x05, 0x35,
- 0x06, 0x02,
- 0x07, 0x00,
- 0x08, 0xC3,
- 0x0C, 0x00,
- 0x0D, 0x81,
- 0x0E, 0x23,
- 0x0F, 0x12,
- 0x10, 0x7E,
- 0x11, 0x84,
- 0x12, 0xB9,
- 0x13, 0x88,
- 0x14, 0x89,
- 0x15, 0xC9,
- 0x16, 0x00,
- 0x17, 0x5C,
- 0x18, 0x00,
- 0x19, 0x00,
- 0x1A, 0x00,
- 0x1C, 0x00,
- 0x1D, 0x00,
- 0x1E, 0x00,
- 0x1F, 0x3A,
- 0x20, 0x2E,
- 0x21, 0x80,
- 0x22, 0xFF,
- 0x23, 0xC1,
- 0x28, 0x00,
- 0x29, 0x1E,
- 0x2A, 0x14,
- 0x2B, 0x0F,
- 0x2C, 0x09,
- 0x2D, 0x05,
- 0x31, 0x1F,
- 0x32, 0x19,
- 0x33, 0xFE,
- 0x34, 0x93,
- 0xff, 0xff,
-};
-
-static struct stv0299_config samsung_tbmu24112_config = {
- .demod_address = 0x68,
- .inittab = samsung_tbmu24112_inittab,
- .mclk = 88000000UL,
- .invert = 0,
- .skip_reinit = 0,
- .lock_output = STV0299_LOCKOUTPUT_LK,
- .volt13_op0_op1 = STV0299_VOLT13_OP1,
- .min_delay_ms = 100,
- .set_symbol_rate = samsung_tbmu24112_set_symbol_rate,
-};
-
-static int skystar2_rev26_attach(struct flexcop_device *fc,
- struct i2c_adapter *i2c)
-{
- fc->fe = dvb_attach(stv0299_attach, &samsung_tbmu24112_config, i2c);
- if (!fc->fe)
- return 0;
-
- if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61, i2c,
- DVB_PLL_SAMSUNG_TBMU24112))
- return 0;
-
- fc->fe->ops.set_voltage = flexcop_set_voltage;
- fc->fe_sleep = fc->fe->ops.sleep;
- fc->fe->ops.sleep = flexcop_sleep;
- return 1;
-
-}
-#else
-#define skystar2_rev26_attach NULL
-#endif
-
-/* SkyStar2 DVB-S rev 2.7 */
-#if FE_SUPPORTED(S5H1420) && FE_SUPPORTED(ISL6421) && FE_SUPPORTED(TUNER_ITD1000)
-static struct s5h1420_config skystar2_rev2_7_s5h1420_config = {
- .demod_address = 0x53,
- .invert = 1,
- .repeated_start_workaround = 1,
- .serial_mpeg = 1,
-};
-
-static struct itd1000_config skystar2_rev2_7_itd1000_config = {
- .i2c_address = 0x61,
-};
-
-static int skystar2_rev27_attach(struct flexcop_device *fc,
- struct i2c_adapter *i2c)
-{
- flexcop_ibi_value r108;
- struct i2c_adapter *i2c_tuner;
-
- /* enable no_base_addr - no repeated start when reading */
- fc->fc_i2c_adap[0].no_base_addr = 1;
- fc->fe = dvb_attach(s5h1420_attach, &skystar2_rev2_7_s5h1420_config,
- i2c);
- if (!fc->fe)
- goto fail;
-
- i2c_tuner = s5h1420_get_tuner_i2c_adapter(fc->fe);
- if (!i2c_tuner)
- goto fail;
-
- fc->fe_sleep = fc->fe->ops.sleep;
- fc->fe->ops.sleep = flexcop_sleep;
-
- /* enable no_base_addr - no repeated start when reading */
- fc->fc_i2c_adap[2].no_base_addr = 1;
- if (!dvb_attach(isl6421_attach, fc->fe, &fc->fc_i2c_adap[2].i2c_adap,
- 0x08, 1, 1)) {
- err("ISL6421 could NOT be attached");
- goto fail_isl;
- }
- info("ISL6421 successfully attached");
-
- /* the ITD1000 requires a lower i2c clock - is it a problem ? */
- r108.raw = 0x00000506;
- fc->write_ibi_reg(fc, tw_sm_c_108, r108);
- if (!dvb_attach(itd1000_attach, fc->fe, i2c_tuner,
- &skystar2_rev2_7_itd1000_config)) {
- err("ITD1000 could NOT be attached");
- /* Should i2c clock be restored? */
- goto fail_isl;
- }
- info("ITD1000 successfully attached");
-
- return 1;
-
-fail_isl:
- fc->fc_i2c_adap[2].no_base_addr = 0;
-fail:
- /* for the next devices we need it again */
- fc->fc_i2c_adap[0].no_base_addr = 0;
- return 0;
-}
-#else
-#define skystar2_rev27_attach NULL
-#endif
-
-/* SkyStar2 rev 2.8 */
-#if FE_SUPPORTED(CX24123) && FE_SUPPORTED(ISL6421) && FE_SUPPORTED(TUNER_CX24113)
-static struct cx24123_config skystar2_rev2_8_cx24123_config = {
- .demod_address = 0x55,
- .dont_use_pll = 1,
- .agc_callback = cx24113_agc_callback,
-};
-
-static const struct cx24113_config skystar2_rev2_8_cx24113_config = {
- .i2c_addr = 0x54,
- .xtal_khz = 10111,
-};
-
-static int skystar2_rev28_attach(struct flexcop_device *fc,
- struct i2c_adapter *i2c)
-{
- struct i2c_adapter *i2c_tuner;
-
- fc->fe = dvb_attach(cx24123_attach, &skystar2_rev2_8_cx24123_config,
- i2c);
- if (!fc->fe)
- return 0;
-
- i2c_tuner = cx24123_get_tuner_i2c_adapter(fc->fe);
- if (!i2c_tuner)
- return 0;
-
- if (!dvb_attach(cx24113_attach, fc->fe, &skystar2_rev2_8_cx24113_config,
- i2c_tuner)) {
- err("CX24113 could NOT be attached");
- return 0;
- }
- info("CX24113 successfully attached");
-
- fc->fc_i2c_adap[2].no_base_addr = 1;
- if (!dvb_attach(isl6421_attach, fc->fe, &fc->fc_i2c_adap[2].i2c_adap,
- 0x08, 0, 0)) {
- err("ISL6421 could NOT be attached");
- fc->fc_i2c_adap[2].no_base_addr = 0;
- return 0;
- }
- info("ISL6421 successfully attached");
- /* TODO on i2c_adap[1] addr 0x11 (EEPROM) there seems to be an
- * IR-receiver (PIC16F818) - but the card has no input for that ??? */
- return 1;
-}
-#else
-#define skystar2_rev28_attach NULL
-#endif
-
-/* AirStar DVB-T */
-#if FE_SUPPORTED(MT352) && FE_SUPPORTED(PLL)
-static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend *fe)
-{
- static u8 mt352_clock_config[] = { 0x89, 0x18, 0x2d };
- static u8 mt352_reset[] = { 0x50, 0x80 };
- static u8 mt352_adc_ctl_1_cfg[] = { 0x8E, 0x40 };
- static u8 mt352_agc_cfg[] = { 0x67, 0x28, 0xa1 };
- static u8 mt352_capt_range_cfg[] = { 0x75, 0x32 };
-
- mt352_write(fe, mt352_clock_config, sizeof(mt352_clock_config));
- udelay(2000);
- mt352_write(fe, mt352_reset, sizeof(mt352_reset));
- mt352_write(fe, mt352_adc_ctl_1_cfg, sizeof(mt352_adc_ctl_1_cfg));
- mt352_write(fe, mt352_agc_cfg, sizeof(mt352_agc_cfg));
- mt352_write(fe, mt352_capt_range_cfg, sizeof(mt352_capt_range_cfg));
- return 0;
-}
-
-static struct mt352_config samsung_tdtc9251dh0_config = {
- .demod_address = 0x0f,
- .demod_init = samsung_tdtc9251dh0_demod_init,
-};
-
-static int airstar_dvbt_attach(struct flexcop_device *fc,
- struct i2c_adapter *i2c)
-{
- fc->fe = dvb_attach(mt352_attach, &samsung_tdtc9251dh0_config, i2c);
- if (!fc->fe)
- return 0;
-
- return !!dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL,
- DVB_PLL_SAMSUNG_TDTC9251DH0);
-}
-#else
-#define airstar_dvbt_attach NULL
-#endif
-
-/* AirStar ATSC 1st generation */
-#if FE_SUPPORTED(BCM3510)
-static int flexcop_fe_request_firmware(struct dvb_frontend *fe,
- const struct firmware **fw, char* name)
-{
- struct flexcop_device *fc = fe->dvb->priv;
- return request_firmware(fw, name, fc->dev);
-}
-
-static struct bcm3510_config air2pc_atsc_first_gen_config = {
- .demod_address = 0x0f,
- .request_firmware = flexcop_fe_request_firmware,
-};
-
-static int airstar_atsc1_attach(struct flexcop_device *fc,
- struct i2c_adapter *i2c)
-{
- fc->fe = dvb_attach(bcm3510_attach, &air2pc_atsc_first_gen_config, i2c);
- return fc->fe != NULL;
-}
-#else
-#define airstar_atsc1_attach NULL
-#endif
-
-/* AirStar ATSC 2nd generation */
-#if FE_SUPPORTED(NXT200X) && FE_SUPPORTED(PLL)
-static struct nxt200x_config samsung_tbmv_config = {
- .demod_address = 0x0a,
-};
-
-static int airstar_atsc2_attach(struct flexcop_device *fc,
- struct i2c_adapter *i2c)
-{
- fc->fe = dvb_attach(nxt200x_attach, &samsung_tbmv_config, i2c);
- if (!fc->fe)
- return 0;
-
- return !!dvb_attach(dvb_pll_attach, fc->fe, 0x61, NULL,
- DVB_PLL_SAMSUNG_TBMV);
-}
-#else
-#define airstar_atsc2_attach NULL
-#endif
-
-/* AirStar ATSC 3rd generation */
-#if FE_SUPPORTED(LGDT330X)
-static struct lgdt330x_config air2pc_atsc_hd5000_config = {
- .demod_address = 0x59,
- .demod_chip = LGDT3303,
- .serial_mpeg = 0x04,
- .clock_polarity_flip = 1,
-};
-
-static int airstar_atsc3_attach(struct flexcop_device *fc,
- struct i2c_adapter *i2c)
-{
- fc->fe = dvb_attach(lgdt330x_attach, &air2pc_atsc_hd5000_config, i2c);
- if (!fc->fe)
- return 0;
-
- return !!dvb_attach(simple_tuner_attach, fc->fe, i2c, 0x61,
- TUNER_LG_TDVS_H06XF);
-}
-#else
-#define airstar_atsc3_attach NULL
-#endif
-
-/* CableStar2 DVB-C */
-#if FE_SUPPORTED(STV0297) && FE_SUPPORTED(PLL)
-static u8 alps_tdee4_stv0297_inittab[] = {
- 0x80, 0x01,
- 0x80, 0x00,
- 0x81, 0x01,
- 0x81, 0x00,
- 0x00, 0x48,
- 0x01, 0x58,
- 0x03, 0x00,
- 0x04, 0x00,
- 0x07, 0x00,
- 0x08, 0x00,
- 0x30, 0xff,
- 0x31, 0x9d,
- 0x32, 0xff,
- 0x33, 0x00,
- 0x34, 0x29,
- 0x35, 0x55,
- 0x36, 0x80,
- 0x37, 0x6e,
- 0x38, 0x9c,
- 0x40, 0x1a,
- 0x41, 0xfe,
- 0x42, 0x33,
- 0x43, 0x00,
- 0x44, 0xff,
- 0x45, 0x00,
- 0x46, 0x00,
- 0x49, 0x04,
- 0x4a, 0x51,
- 0x4b, 0xf8,
- 0x52, 0x30,
- 0x53, 0x06,
- 0x59, 0x06,
- 0x5a, 0x5e,
- 0x5b, 0x04,
- 0x61, 0x49,
- 0x62, 0x0a,
- 0x70, 0xff,
- 0x71, 0x04,
- 0x72, 0x00,
- 0x73, 0x00,
- 0x74, 0x0c,
- 0x80, 0x20,
- 0x81, 0x00,
- 0x82, 0x30,
- 0x83, 0x00,
- 0x84, 0x04,
- 0x85, 0x22,
- 0x86, 0x08,
- 0x87, 0x1b,
- 0x88, 0x00,
- 0x89, 0x00,
- 0x90, 0x00,
- 0x91, 0x04,
- 0xa0, 0x86,
- 0xa1, 0x00,
- 0xa2, 0x00,
- 0xb0, 0x91,
- 0xb1, 0x0b,
- 0xc0, 0x5b,
- 0xc1, 0x10,
- 0xc2, 0x12,
- 0xd0, 0x02,
- 0xd1, 0x00,
- 0xd2, 0x00,
- 0xd3, 0x00,
- 0xd4, 0x02,
- 0xd5, 0x00,
- 0xde, 0x00,
- 0xdf, 0x01,
- 0xff, 0xff,
-};
-
-static struct stv0297_config alps_tdee4_stv0297_config = {
- .demod_address = 0x1c,
- .inittab = alps_tdee4_stv0297_inittab,
-};
-
-static int cablestar2_attach(struct flexcop_device *fc,
- struct i2c_adapter *i2c)
-{
- fc->fc_i2c_adap[0].no_base_addr = 1;
- fc->fe = dvb_attach(stv0297_attach, &alps_tdee4_stv0297_config, i2c);
- if (!fc->fe)
- goto fail;
-
- /* This tuner doesn't use the stv0297's I2C gate, but instead the
- * tuner is connected to a different flexcop I2C adapter. */
- if (fc->fe->ops.i2c_gate_ctrl)
- fc->fe->ops.i2c_gate_ctrl(fc->fe, 0);
- fc->fe->ops.i2c_gate_ctrl = NULL;
-
- if (!dvb_attach(dvb_pll_attach, fc->fe, 0x61,
- &fc->fc_i2c_adap[2].i2c_adap, DVB_PLL_TDEE4))
- goto fail;
-
- return 1;
-
-fail:
- /* Reset for next frontend to try */
- fc->fc_i2c_adap[0].no_base_addr = 0;
- return 0;
-}
-#else
-#define cablestar2_attach NULL
-#endif
-
-static struct {
- flexcop_device_type_t type;
- int (*attach)(struct flexcop_device *, struct i2c_adapter *);
-} flexcop_frontends[] = {
- { FC_SKY_REV27, skystar2_rev27_attach },
- { FC_SKY_REV28, skystar2_rev28_attach },
- { FC_SKY_REV26, skystar2_rev26_attach },
- { FC_AIR_DVBT, airstar_dvbt_attach },
- { FC_AIR_ATSC2, airstar_atsc2_attach },
- { FC_AIR_ATSC3, airstar_atsc3_attach },
- { FC_AIR_ATSC1, airstar_atsc1_attach },
- { FC_CABLE, cablestar2_attach },
- { FC_SKY_REV23, skystar2_rev23_attach },
-};
-
-/* try to figure out the frontend */
-int flexcop_frontend_init(struct flexcop_device *fc)
-{
- int i;
- for (i = 0; i < ARRAY_SIZE(flexcop_frontends); i++) {
- if (!flexcop_frontends[i].attach)
- continue;
- /* type needs to be set before, because of some workarounds
- * done based on the probed card type */
- fc->dev_type = flexcop_frontends[i].type;
- if (flexcop_frontends[i].attach(fc, &fc->fc_i2c_adap[0].i2c_adap))
- goto fe_found;
- /* Clean up partially attached frontend */
- if (fc->fe) {
- dvb_frontend_detach(fc->fe);
- fc->fe = NULL;
- }
- }
- fc->dev_type = FC_UNK;
- err("no frontend driver found for this B2C2/FlexCop adapter");
- return -ENODEV;
-
-fe_found:
- info("found '%s' .", fc->fe->ops.info.name);
- if (dvb_register_frontend(&fc->dvb_adapter, fc->fe)) {
- err("frontend registration failed!");
- dvb_frontend_detach(fc->fe);
- fc->fe = NULL;
- return -EINVAL;
- }
- fc->init_state |= FC_STATE_FE_INIT;
- return 0;
-}
-
-void flexcop_frontend_exit(struct flexcop_device *fc)
-{
- if (fc->init_state & FC_STATE_FE_INIT) {
- dvb_unregister_frontend(fc->fe);
- dvb_frontend_detach(fc->fe);
- }
- fc->init_state &= ~FC_STATE_FE_INIT;
-}
+++ /dev/null
-/*
- * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop-hw-filter.c - pid and mac address filtering and control functions
- * see flexcop.c for copyright information
- */
-#include "flexcop.h"
-
-static void flexcop_rcv_data_ctrl(struct flexcop_device *fc, int onoff)
-{
- flexcop_set_ibi_value(ctrl_208, Rcv_Data_sig, onoff);
- deb_ts("rcv_data is now: '%s'\n", onoff ? "on" : "off");
-}
-
-void flexcop_smc_ctrl(struct flexcop_device *fc, int onoff)
-{
- flexcop_set_ibi_value(ctrl_208, SMC_Enable_sig, onoff);
-}
-
-static void flexcop_null_filter_ctrl(struct flexcop_device *fc, int onoff)
-{
- flexcop_set_ibi_value(ctrl_208, Null_filter_sig, onoff);
-}
-
-void flexcop_set_mac_filter(struct flexcop_device *fc, u8 mac[6])
-{
- flexcop_ibi_value v418, v41c;
- v41c = fc->read_ibi_reg(fc, mac_address_41c);
-
- v418.mac_address_418.MAC1 = mac[0];
- v418.mac_address_418.MAC2 = mac[1];
- v418.mac_address_418.MAC3 = mac[2];
- v418.mac_address_418.MAC6 = mac[3];
- v41c.mac_address_41c.MAC7 = mac[4];
- v41c.mac_address_41c.MAC8 = mac[5];
-
- fc->write_ibi_reg(fc, mac_address_418, v418);
- fc->write_ibi_reg(fc, mac_address_41c, v41c);
-}
-
-void flexcop_mac_filter_ctrl(struct flexcop_device *fc, int onoff)
-{
- flexcop_set_ibi_value(ctrl_208, MAC_filter_Mode_sig, onoff);
-}
-
-static void flexcop_pid_group_filter(struct flexcop_device *fc,
- u16 pid, u16 mask)
-{
- /* index_reg_310.extra_index_reg need to 0 or 7 to work */
- flexcop_ibi_value v30c;
- v30c.pid_filter_30c_ext_ind_0_7.Group_PID = pid;
- v30c.pid_filter_30c_ext_ind_0_7.Group_mask = mask;
- fc->write_ibi_reg(fc, pid_filter_30c, v30c);
-}
-
-static void flexcop_pid_group_filter_ctrl(struct flexcop_device *fc, int onoff)
-{
- flexcop_set_ibi_value(ctrl_208, Mask_filter_sig, onoff);
-}
-
-/* this fancy define reduces the code size of the quite similar PID controlling of
- * the first 6 PIDs
- */
-
-#define pid_ctrl(vregname,field,enablefield,trans_field,transval) \
- flexcop_ibi_value vpid = fc->read_ibi_reg(fc, vregname), \
-v208 = fc->read_ibi_reg(fc, ctrl_208); \
-vpid.vregname.field = onoff ? pid : 0x1fff; \
-vpid.vregname.trans_field = transval; \
-v208.ctrl_208.enablefield = onoff; \
-fc->write_ibi_reg(fc, vregname, vpid); \
-fc->write_ibi_reg(fc, ctrl_208, v208);
-
-static void flexcop_pid_Stream1_PID_ctrl(struct flexcop_device *fc,
- u16 pid, int onoff)
-{
- pid_ctrl(pid_filter_300, Stream1_PID, Stream1_filter_sig,
- Stream1_trans, 0);
-}
-
-static void flexcop_pid_Stream2_PID_ctrl(struct flexcop_device *fc,
- u16 pid, int onoff)
-{
- pid_ctrl(pid_filter_300, Stream2_PID, Stream2_filter_sig,
- Stream2_trans, 0);
-}
-
-static void flexcop_pid_PCR_PID_ctrl(struct flexcop_device *fc,
- u16 pid, int onoff)
-{
- pid_ctrl(pid_filter_304, PCR_PID, PCR_filter_sig, PCR_trans, 0);
-}
-
-static void flexcop_pid_PMT_PID_ctrl(struct flexcop_device *fc,
- u16 pid, int onoff)
-{
- pid_ctrl(pid_filter_304, PMT_PID, PMT_filter_sig, PMT_trans, 0);
-}
-
-static void flexcop_pid_EMM_PID_ctrl(struct flexcop_device *fc,
- u16 pid, int onoff)
-{
- pid_ctrl(pid_filter_308, EMM_PID, EMM_filter_sig, EMM_trans, 0);
-}
-
-static void flexcop_pid_ECM_PID_ctrl(struct flexcop_device *fc,
- u16 pid, int onoff)
-{
- pid_ctrl(pid_filter_308, ECM_PID, ECM_filter_sig, ECM_trans, 0);
-}
-
-static void flexcop_pid_control(struct flexcop_device *fc,
- int index, u16 pid, int onoff)
-{
- if (pid == 0x2000)
- return;
-
- deb_ts("setting pid: %5d %04x at index %d '%s'\n",
- pid, pid, index, onoff ? "on" : "off");
-
- /* We could use bit magic here to reduce source code size.
- * I decided against it, but to use the real register names */
- switch (index) {
- case 0:
- flexcop_pid_Stream1_PID_ctrl(fc, pid, onoff);
- break;
- case 1:
- flexcop_pid_Stream2_PID_ctrl(fc, pid, onoff);
- break;
- case 2:
- flexcop_pid_PCR_PID_ctrl(fc, pid, onoff);
- break;
- case 3:
- flexcop_pid_PMT_PID_ctrl(fc, pid, onoff);
- break;
- case 4:
- flexcop_pid_EMM_PID_ctrl(fc, pid, onoff);
- break;
- case 5:
- flexcop_pid_ECM_PID_ctrl(fc, pid, onoff);
- break;
- default:
- if (fc->has_32_hw_pid_filter && index < 38) {
- flexcop_ibi_value vpid, vid;
-
- /* set the index */
- vid = fc->read_ibi_reg(fc, index_reg_310);
- vid.index_reg_310.index_reg = index - 6;
- fc->write_ibi_reg(fc, index_reg_310, vid);
-
- vpid = fc->read_ibi_reg(fc, pid_n_reg_314);
- vpid.pid_n_reg_314.PID = onoff ? pid : 0x1fff;
- vpid.pid_n_reg_314.PID_enable_bit = onoff;
- fc->write_ibi_reg(fc, pid_n_reg_314, vpid);
- }
- break;
- }
-}
-
-static int flexcop_toggle_fullts_streaming(struct flexcop_device *fc, int onoff)
-{
- if (fc->fullts_streaming_state != onoff) {
- deb_ts("%s full TS transfer\n",onoff ? "enabling" : "disabling");
- flexcop_pid_group_filter(fc, 0, 0x1fe0 * (!onoff));
- flexcop_pid_group_filter_ctrl(fc, onoff);
- fc->fullts_streaming_state = onoff;
- }
- return 0;
-}
-
-int flexcop_pid_feed_control(struct flexcop_device *fc,
- struct dvb_demux_feed *dvbdmxfeed, int onoff)
-{
- int max_pid_filter = 6 + fc->has_32_hw_pid_filter*32;
-
- fc->feedcount += onoff ? 1 : -1; /* the number of PIDs/Feed currently requested */
- if (dvbdmxfeed->index >= max_pid_filter)
- fc->extra_feedcount += onoff ? 1 : -1;
-
- /* toggle complete-TS-streaming when:
- * - pid_filtering is not enabled and it is the first or last feed requested
- * - pid_filtering is enabled,
- * - but the number of requested feeds is exceeded
- * - or the requested pid is 0x2000 */
-
- if (!fc->pid_filtering && fc->feedcount == onoff)
- flexcop_toggle_fullts_streaming(fc, onoff);
-
- if (fc->pid_filtering) {
- flexcop_pid_control \
- (fc, dvbdmxfeed->index, dvbdmxfeed->pid, onoff);
-
- if (fc->extra_feedcount > 0)
- flexcop_toggle_fullts_streaming(fc, 1);
- else if (dvbdmxfeed->pid == 0x2000)
- flexcop_toggle_fullts_streaming(fc, onoff);
- else
- flexcop_toggle_fullts_streaming(fc, 0);
- }
-
- /* if it was the first or last feed request change the stream-status */
- if (fc->feedcount == onoff) {
- flexcop_rcv_data_ctrl(fc, onoff);
- if (fc->stream_control) /* device specific stream control */
- fc->stream_control(fc, onoff);
-
- /* feeding stopped -> reset the flexcop filter*/
- if (onoff == 0) {
- flexcop_reset_block_300(fc);
- flexcop_hw_filter_init(fc);
- }
- }
- return 0;
-}
-EXPORT_SYMBOL(flexcop_pid_feed_control);
-
-void flexcop_hw_filter_init(struct flexcop_device *fc)
-{
- int i;
- flexcop_ibi_value v;
- for (i = 0; i < 6 + 32*fc->has_32_hw_pid_filter; i++)
- flexcop_pid_control(fc, i, 0x1fff, 0);
-
- flexcop_pid_group_filter(fc, 0, 0x1fe0);
- flexcop_pid_group_filter_ctrl(fc, 0);
-
- v = fc->read_ibi_reg(fc, pid_filter_308);
- v.pid_filter_308.EMM_filter_4 = 1;
- v.pid_filter_308.EMM_filter_6 = 0;
- fc->write_ibi_reg(fc, pid_filter_308, v);
-
- flexcop_null_filter_ctrl(fc, 1);
-}
+++ /dev/null
-/*
- * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop-i2c.c - flexcop internal 2Wire bus (I2C) and dvb i2c initialization
- * see flexcop.c for copyright information
- */
-#include "flexcop.h"
-
-#define FC_MAX_I2C_RETRIES 100000
-
-static int flexcop_i2c_operation(struct flexcop_device *fc,
- flexcop_ibi_value *r100)
-{
- int i;
- flexcop_ibi_value r;
-
- r100->tw_sm_c_100.working_start = 1;
- deb_i2c("r100 before: %08x\n",r100->raw);
-
- fc->write_ibi_reg(fc, tw_sm_c_100, ibi_zero);
- fc->write_ibi_reg(fc, tw_sm_c_100, *r100); /* initiating i2c operation */
-
- for (i = 0; i < FC_MAX_I2C_RETRIES; i++) {
- r = fc->read_ibi_reg(fc, tw_sm_c_100);
-
- if (!r.tw_sm_c_100.no_base_addr_ack_error) {
- if (r.tw_sm_c_100.st_done) {
- *r100 = r;
- deb_i2c("i2c success\n");
- return 0;
- }
- } else {
- deb_i2c("suffering from an i2c ack_error\n");
- return -EREMOTEIO;
- }
- }
- deb_i2c("tried %d times i2c operation, "
- "never finished or too many ack errors.\n", i);
- return -EREMOTEIO;
-}
-
-static int flexcop_i2c_read4(struct flexcop_i2c_adapter *i2c,
- flexcop_ibi_value r100, u8 *buf)
-{
- flexcop_ibi_value r104;
- int len = r100.tw_sm_c_100.total_bytes,
- /* remember total_bytes is buflen-1 */
- ret;
-
- /* work-around to have CableStar2 and SkyStar2 rev 2.7 work
- * correctly:
- *
- * the ITD1000 is behind an i2c-gate which closes automatically
- * after an i2c-transaction the STV0297 needs 2 consecutive reads
- * one with no_base_addr = 0 and one with 1
- *
- * those two work-arounds are conflictin: we check for the card
- * type, it is set when probing the ITD1000 */
- if (i2c->fc->dev_type == FC_SKY_REV27)
- r100.tw_sm_c_100.no_base_addr_ack_error = i2c->no_base_addr;
-
- ret = flexcop_i2c_operation(i2c->fc, &r100);
- if (ret != 0) {
- deb_i2c("Retrying operation\n");
- r100.tw_sm_c_100.no_base_addr_ack_error = i2c->no_base_addr;
- ret = flexcop_i2c_operation(i2c->fc, &r100);
- }
- if (ret != 0) {
- deb_i2c("read failed. %d\n", ret);
- return ret;
- }
-
- buf[0] = r100.tw_sm_c_100.data1_reg;
-
- if (len > 0) {
- r104 = i2c->fc->read_ibi_reg(i2c->fc, tw_sm_c_104);
- deb_i2c("read: r100: %08x, r104: %08x\n", r100.raw, r104.raw);
-
- /* there is at least one more byte, otherwise we wouldn't be here */
- buf[1] = r104.tw_sm_c_104.data2_reg;
- if (len > 1) buf[2] = r104.tw_sm_c_104.data3_reg;
- if (len > 2) buf[3] = r104.tw_sm_c_104.data4_reg;
- }
- return 0;
-}
-
-static int flexcop_i2c_write4(struct flexcop_device *fc,
- flexcop_ibi_value r100, u8 *buf)
-{
- flexcop_ibi_value r104;
- int len = r100.tw_sm_c_100.total_bytes; /* remember total_bytes is buflen-1 */
- r104.raw = 0;
-
- /* there is at least one byte, otherwise we wouldn't be here */
- r100.tw_sm_c_100.data1_reg = buf[0];
- r104.tw_sm_c_104.data2_reg = len > 0 ? buf[1] : 0;
- r104.tw_sm_c_104.data3_reg = len > 1 ? buf[2] : 0;
- r104.tw_sm_c_104.data4_reg = len > 2 ? buf[3] : 0;
-
- deb_i2c("write: r100: %08x, r104: %08x\n", r100.raw, r104.raw);
-
- /* write the additional i2c data before doing the actual i2c operation */
- fc->write_ibi_reg(fc, tw_sm_c_104, r104);
- return flexcop_i2c_operation(fc, &r100);
-}
-
-int flexcop_i2c_request(struct flexcop_i2c_adapter *i2c,
- flexcop_access_op_t op, u8 chipaddr, u8 addr, u8 *buf, u16 len)
-{
- int ret;
-
-#ifdef DUMP_I2C_MESSAGES
- int i;
-#endif
-
- u16 bytes_to_transfer;
- flexcop_ibi_value r100;
-
- deb_i2c("op = %d\n",op);
- r100.raw = 0;
- r100.tw_sm_c_100.chipaddr = chipaddr;
- r100.tw_sm_c_100.twoWS_rw = op;
- r100.tw_sm_c_100.twoWS_port_reg = i2c->port;
-
-#ifdef DUMP_I2C_MESSAGES
- printk(KERN_DEBUG "%d ", i2c->port);
- if (op == FC_READ)
- printk("rd(");
- else
- printk("wr(");
- printk("%02x): %02x ", chipaddr, addr);
-#endif
-
- /* in that case addr is the only value ->
- * we write it twice as baseaddr and val0
- * BBTI is doing it like that for ISL6421 at least */
- if (i2c->no_base_addr && len == 0 && op == FC_WRITE) {
- buf = &addr;
- len = 1;
- }
-
- while (len != 0) {
- bytes_to_transfer = len > 4 ? 4 : len;
-
- r100.tw_sm_c_100.total_bytes = bytes_to_transfer - 1;
- r100.tw_sm_c_100.baseaddr = addr;
-
- if (op == FC_READ)
- ret = flexcop_i2c_read4(i2c, r100, buf);
- else
- ret = flexcop_i2c_write4(i2c->fc, r100, buf);
-
-#ifdef DUMP_I2C_MESSAGES
- for (i = 0; i < bytes_to_transfer; i++)
- printk("%02x ", buf[i]);
-#endif
-
- if (ret < 0)
- return ret;
-
- buf += bytes_to_transfer;
- addr += bytes_to_transfer;
- len -= bytes_to_transfer;
- }
-
-#ifdef DUMP_I2C_MESSAGES
- printk("\n");
-#endif
-
- return 0;
-}
-/* exported for PCI i2c */
-EXPORT_SYMBOL(flexcop_i2c_request);
-
-/* master xfer callback for demodulator */
-static int flexcop_master_xfer(struct i2c_adapter *i2c_adap,
- struct i2c_msg msgs[], int num)
-{
- struct flexcop_i2c_adapter *i2c = i2c_get_adapdata(i2c_adap);
- int i, ret = 0;
-
- /* Some drivers use 1 byte or 0 byte reads as probes, which this
- * driver doesn't support. These probes will always fail, so this
- * hack makes them always succeed. If one knew how, it would of
- * course be better to actually do the read. */
- if (num == 1 && msgs[0].flags == I2C_M_RD && msgs[0].len <= 1)
- return 1;
-
- if (mutex_lock_interruptible(&i2c->fc->i2c_mutex))
- return -ERESTARTSYS;
-
- for (i = 0; i < num; i++) {
- /* reading */
- if (i+1 < num && (msgs[i+1].flags == I2C_M_RD)) {
- ret = i2c->fc->i2c_request(i2c, FC_READ, msgs[i].addr,
- msgs[i].buf[0], msgs[i+1].buf,
- msgs[i+1].len);
- i++; /* skip the following message */
- } else /* writing */
- ret = i2c->fc->i2c_request(i2c, FC_WRITE, msgs[i].addr,
- msgs[i].buf[0], &msgs[i].buf[1],
- msgs[i].len - 1);
- if (ret < 0) {
- deb_i2c("i2c master_xfer failed");
- break;
- }
- }
-
- mutex_unlock(&i2c->fc->i2c_mutex);
-
- if (ret == 0)
- ret = num;
- return ret;
-}
-
-static u32 flexcop_i2c_func(struct i2c_adapter *adapter)
-{
- return I2C_FUNC_I2C;
-}
-
-static struct i2c_algorithm flexcop_algo = {
- .master_xfer = flexcop_master_xfer,
- .functionality = flexcop_i2c_func,
-};
-
-int flexcop_i2c_init(struct flexcop_device *fc)
-{
- int ret;
- mutex_init(&fc->i2c_mutex);
-
- fc->fc_i2c_adap[0].fc = fc;
- fc->fc_i2c_adap[1].fc = fc;
- fc->fc_i2c_adap[2].fc = fc;
- fc->fc_i2c_adap[0].port = FC_I2C_PORT_DEMOD;
- fc->fc_i2c_adap[1].port = FC_I2C_PORT_EEPROM;
- fc->fc_i2c_adap[2].port = FC_I2C_PORT_TUNER;
-
- strlcpy(fc->fc_i2c_adap[0].i2c_adap.name, "B2C2 FlexCop I2C to demod",
- sizeof(fc->fc_i2c_adap[0].i2c_adap.name));
- strlcpy(fc->fc_i2c_adap[1].i2c_adap.name, "B2C2 FlexCop I2C to eeprom",
- sizeof(fc->fc_i2c_adap[1].i2c_adap.name));
- strlcpy(fc->fc_i2c_adap[2].i2c_adap.name, "B2C2 FlexCop I2C to tuner",
- sizeof(fc->fc_i2c_adap[2].i2c_adap.name));
-
- i2c_set_adapdata(&fc->fc_i2c_adap[0].i2c_adap, &fc->fc_i2c_adap[0]);
- i2c_set_adapdata(&fc->fc_i2c_adap[1].i2c_adap, &fc->fc_i2c_adap[1]);
- i2c_set_adapdata(&fc->fc_i2c_adap[2].i2c_adap, &fc->fc_i2c_adap[2]);
-
- fc->fc_i2c_adap[0].i2c_adap.algo =
- fc->fc_i2c_adap[1].i2c_adap.algo =
- fc->fc_i2c_adap[2].i2c_adap.algo = &flexcop_algo;
- fc->fc_i2c_adap[0].i2c_adap.algo_data =
- fc->fc_i2c_adap[1].i2c_adap.algo_data =
- fc->fc_i2c_adap[2].i2c_adap.algo_data = NULL;
- fc->fc_i2c_adap[0].i2c_adap.dev.parent =
- fc->fc_i2c_adap[1].i2c_adap.dev.parent =
- fc->fc_i2c_adap[2].i2c_adap.dev.parent = fc->dev;
-
- ret = i2c_add_adapter(&fc->fc_i2c_adap[0].i2c_adap);
- if (ret < 0)
- return ret;
-
- ret = i2c_add_adapter(&fc->fc_i2c_adap[1].i2c_adap);
- if (ret < 0)
- goto adap_1_failed;
-
- ret = i2c_add_adapter(&fc->fc_i2c_adap[2].i2c_adap);
- if (ret < 0)
- goto adap_2_failed;
-
- fc->init_state |= FC_STATE_I2C_INIT;
- return 0;
-
-adap_2_failed:
- i2c_del_adapter(&fc->fc_i2c_adap[1].i2c_adap);
-adap_1_failed:
- i2c_del_adapter(&fc->fc_i2c_adap[0].i2c_adap);
- return ret;
-}
-
-void flexcop_i2c_exit(struct flexcop_device *fc)
-{
- if (fc->init_state & FC_STATE_I2C_INIT) {
- i2c_del_adapter(&fc->fc_i2c_adap[2].i2c_adap);
- i2c_del_adapter(&fc->fc_i2c_adap[1].i2c_adap);
- i2c_del_adapter(&fc->fc_i2c_adap[0].i2c_adap);
- }
- fc->init_state &= ~FC_STATE_I2C_INIT;
-}
+++ /dev/null
-/*
- * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop-misc.c - miscellaneous functions
- * see flexcop.c for copyright information
- */
-#include "flexcop.h"
-
-void flexcop_determine_revision(struct flexcop_device *fc)
-{
- flexcop_ibi_value v = fc->read_ibi_reg(fc,misc_204);
-
- switch (v.misc_204.Rev_N_sig_revision_hi) {
- case 0x2:
- deb_info("found a FlexCopII.\n");
- fc->rev = FLEXCOP_II;
- break;
- case 0x3:
- deb_info("found a FlexCopIIb.\n");
- fc->rev = FLEXCOP_IIB;
- break;
- case 0x0:
- deb_info("found a FlexCopIII.\n");
- fc->rev = FLEXCOP_III;
- break;
- default:
- err("unknown FlexCop Revision: %x. Please report this to "
- "linux-dvb@linuxtv.org.",
- v.misc_204.Rev_N_sig_revision_hi);
- break;
- }
-
- if ((fc->has_32_hw_pid_filter = v.misc_204.Rev_N_sig_caps))
- deb_info("this FlexCop has "
- "the additional 32 hardware pid filter.\n");
- else
- deb_info("this FlexCop has "
- "the 6 basic main hardware pid filter.\n");
- /* bus parts have to decide if hw pid filtering is used or not. */
-}
-
-static const char *flexcop_revision_names[] = {
- "Unknown chip",
- "FlexCopII",
- "FlexCopIIb",
- "FlexCopIII",
-};
-
-static const char *flexcop_device_names[] = {
- [FC_UNK] = "Unknown device",
- [FC_CABLE] = "Cable2PC/CableStar 2 DVB-C",
- [FC_AIR_DVBT] = "Air2PC/AirStar 2 DVB-T",
- [FC_AIR_ATSC1] = "Air2PC/AirStar 2 ATSC 1st generation",
- [FC_AIR_ATSC2] = "Air2PC/AirStar 2 ATSC 2nd generation",
- [FC_AIR_ATSC3] = "Air2PC/AirStar 2 ATSC 3rd generation (HD5000)",
- [FC_SKY_REV23] = "Sky2PC/SkyStar 2 DVB-S rev 2.3 (old version)",
- [FC_SKY_REV26] = "Sky2PC/SkyStar 2 DVB-S rev 2.6",
- [FC_SKY_REV27] = "Sky2PC/SkyStar 2 DVB-S rev 2.7a/u",
- [FC_SKY_REV28] = "Sky2PC/SkyStar 2 DVB-S rev 2.8",
-};
-
-static const char *flexcop_bus_names[] = {
- "USB",
- "PCI",
-};
-
-void flexcop_device_name(struct flexcop_device *fc,
- const char *prefix, const char *suffix)
-{
- info("%s '%s' at the '%s' bus controlled by a '%s' %s",
- prefix, flexcop_device_names[fc->dev_type],
- flexcop_bus_names[fc->bus_type],
- flexcop_revision_names[fc->rev], suffix);
-}
-
-void flexcop_dump_reg(struct flexcop_device *fc,
- flexcop_ibi_register reg, int num)
-{
- flexcop_ibi_value v;
- int i;
- for (i = 0; i < num; i++) {
- v = fc->read_ibi_reg(fc, reg+4*i);
- deb_rdump("0x%03x: %08x, ", reg+4*i, v.raw);
- }
- deb_rdump("\n");
-}
-EXPORT_SYMBOL(flexcop_dump_reg);
+++ /dev/null
-/*
- * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop-reg.h - register abstraction for FlexCopII, FlexCopIIb and FlexCopIII
- * see flexcop.c for copyright information
- */
-#ifndef __FLEXCOP_REG_H__
-#define __FLEXCOP_REG_H__
-
-typedef enum {
- FLEXCOP_UNK = 0,
- FLEXCOP_II,
- FLEXCOP_IIB,
- FLEXCOP_III,
-} flexcop_revision_t;
-
-typedef enum {
- FC_UNK = 0,
- FC_CABLE,
- FC_AIR_DVBT,
- FC_AIR_ATSC1,
- FC_AIR_ATSC2,
- FC_AIR_ATSC3,
- FC_SKY_REV23,
- FC_SKY_REV26,
- FC_SKY_REV27,
- FC_SKY_REV28,
-} flexcop_device_type_t;
-
-typedef enum {
- FC_USB = 0,
- FC_PCI,
-} flexcop_bus_t;
-
-/* FlexCop IBI Registers */
-#if defined(__LITTLE_ENDIAN)
-#include "flexcop_ibi_value_le.h"
-#else
-#if defined(__BIG_ENDIAN)
-#include "flexcop_ibi_value_be.h"
-#else
-#error no endian defined
-#endif
-#endif
-
-#define fc_data_Tag_ID_DVB 0x3e
-#define fc_data_Tag_ID_ATSC 0x3f
-#define fc_data_Tag_ID_IDSB 0x8b
-
-#define fc_key_code_default 0x1
-#define fc_key_code_even 0x2
-#define fc_key_code_odd 0x3
-
-extern flexcop_ibi_value ibi_zero;
-
-typedef enum {
- FC_I2C_PORT_DEMOD = 1,
- FC_I2C_PORT_EEPROM = 2,
- FC_I2C_PORT_TUNER = 3,
-} flexcop_i2c_port_t;
-
-typedef enum {
- FC_WRITE = 0,
- FC_READ = 1,
-} flexcop_access_op_t;
-
-typedef enum {
- FC_SRAM_DEST_NET = 1,
- FC_SRAM_DEST_CAI = 2,
- FC_SRAM_DEST_CAO = 4,
- FC_SRAM_DEST_MEDIA = 8
-} flexcop_sram_dest_t;
-
-typedef enum {
- FC_SRAM_DEST_TARGET_WAN_USB = 0,
- FC_SRAM_DEST_TARGET_DMA1 = 1,
- FC_SRAM_DEST_TARGET_DMA2 = 2,
- FC_SRAM_DEST_TARGET_FC3_CA = 3
-} flexcop_sram_dest_target_t;
-
-typedef enum {
- FC_SRAM_2_32KB = 0, /* 64KB */
- FC_SRAM_1_32KB = 1, /* 32KB - default fow FCII */
- FC_SRAM_1_128KB = 2, /* 128KB */
- FC_SRAM_1_48KB = 3, /* 48KB - default for FCIII */
-} flexcop_sram_type_t;
-
-typedef enum {
- FC_WAN_SPEED_4MBITS = 0,
- FC_WAN_SPEED_8MBITS = 1,
- FC_WAN_SPEED_12MBITS = 2,
- FC_WAN_SPEED_16MBITS = 3,
-} flexcop_wan_speed_t;
-
-typedef enum {
- FC_DMA_1 = 1,
- FC_DMA_2 = 2,
-} flexcop_dma_index_t;
-
-typedef enum {
- FC_DMA_SUBADDR_0 = 1,
- FC_DMA_SUBADDR_1 = 2,
-} flexcop_dma_addr_index_t;
-
-/* names of the particular registers */
-typedef enum {
- dma1_000 = 0x000,
- dma1_004 = 0x004,
- dma1_008 = 0x008,
- dma1_00c = 0x00c,
- dma2_010 = 0x010,
- dma2_014 = 0x014,
- dma2_018 = 0x018,
- dma2_01c = 0x01c,
-
- tw_sm_c_100 = 0x100,
- tw_sm_c_104 = 0x104,
- tw_sm_c_108 = 0x108,
- tw_sm_c_10c = 0x10c,
- tw_sm_c_110 = 0x110,
-
- lnb_switch_freq_200 = 0x200,
- misc_204 = 0x204,
- ctrl_208 = 0x208,
- irq_20c = 0x20c,
- sw_reset_210 = 0x210,
- misc_214 = 0x214,
- mbox_v8_to_host_218 = 0x218,
- mbox_host_to_v8_21c = 0x21c,
-
- pid_filter_300 = 0x300,
- pid_filter_304 = 0x304,
- pid_filter_308 = 0x308,
- pid_filter_30c = 0x30c,
- index_reg_310 = 0x310,
- pid_n_reg_314 = 0x314,
- mac_low_reg_318 = 0x318,
- mac_high_reg_31c = 0x31c,
-
- data_tag_400 = 0x400,
- card_id_408 = 0x408,
- card_id_40c = 0x40c,
- mac_address_418 = 0x418,
- mac_address_41c = 0x41c,
-
- ci_600 = 0x600,
- pi_604 = 0x604,
- pi_608 = 0x608,
- dvb_reg_60c = 0x60c,
-
- sram_ctrl_reg_700 = 0x700,
- net_buf_reg_704 = 0x704,
- cai_buf_reg_708 = 0x708,
- cao_buf_reg_70c = 0x70c,
- media_buf_reg_710 = 0x710,
- sram_dest_reg_714 = 0x714,
- net_buf_reg_718 = 0x718,
- wan_ctrl_reg_71c = 0x71c,
-} flexcop_ibi_register;
-
-#define flexcop_set_ibi_value(reg,attr,val) { \
- flexcop_ibi_value v = fc->read_ibi_reg(fc,reg); \
- v.reg.attr = val; \
- fc->write_ibi_reg(fc,reg,v); \
-}
-
-#endif
+++ /dev/null
-/*
- * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop-sram.c - functions for controlling the SRAM
- * see flexcop.c for copyright information
- */
-#include "flexcop.h"
-
-static void flexcop_sram_set_chip(struct flexcop_device *fc,
- flexcop_sram_type_t type)
-{
- flexcop_set_ibi_value(wan_ctrl_reg_71c, sram_chip, type);
-}
-
-int flexcop_sram_init(struct flexcop_device *fc)
-{
- switch (fc->rev) {
- case FLEXCOP_II:
- case FLEXCOP_IIB:
- flexcop_sram_set_chip(fc, FC_SRAM_1_32KB);
- break;
- case FLEXCOP_III:
- flexcop_sram_set_chip(fc, FC_SRAM_1_48KB);
- break;
- default:
- return -EINVAL;
- }
- return 0;
-}
-
-int flexcop_sram_set_dest(struct flexcop_device *fc, flexcop_sram_dest_t dest,
- flexcop_sram_dest_target_t target)
-{
- flexcop_ibi_value v;
- v = fc->read_ibi_reg(fc, sram_dest_reg_714);
-
- if (fc->rev != FLEXCOP_III && target == FC_SRAM_DEST_TARGET_FC3_CA) {
- err("SRAM destination target to available on FlexCopII(b)\n");
- return -EINVAL;
- }
- deb_sram("sram dest: %x target: %x\n", dest, target);
-
- if (dest & FC_SRAM_DEST_NET)
- v.sram_dest_reg_714.NET_Dest = target;
- if (dest & FC_SRAM_DEST_CAI)
- v.sram_dest_reg_714.CAI_Dest = target;
- if (dest & FC_SRAM_DEST_CAO)
- v.sram_dest_reg_714.CAO_Dest = target;
- if (dest & FC_SRAM_DEST_MEDIA)
- v.sram_dest_reg_714.MEDIA_Dest = target;
-
- fc->write_ibi_reg(fc,sram_dest_reg_714,v);
- udelay(1000); /* TODO delay really necessary */
-
- return 0;
-}
-EXPORT_SYMBOL(flexcop_sram_set_dest);
-
-void flexcop_wan_set_speed(struct flexcop_device *fc, flexcop_wan_speed_t s)
-{
- flexcop_set_ibi_value(wan_ctrl_reg_71c,wan_speed_sig,s);
-}
-EXPORT_SYMBOL(flexcop_wan_set_speed);
-
-void flexcop_sram_ctrl(struct flexcop_device *fc, int usb_wan, int sramdma, int maximumfill)
-{
- flexcop_ibi_value v = fc->read_ibi_reg(fc,sram_dest_reg_714);
- v.sram_dest_reg_714.ctrl_usb_wan = usb_wan;
- v.sram_dest_reg_714.ctrl_sramdma = sramdma;
- v.sram_dest_reg_714.ctrl_maximumfill = maximumfill;
- fc->write_ibi_reg(fc,sram_dest_reg_714,v);
-}
-EXPORT_SYMBOL(flexcop_sram_ctrl);
-
-#if 0
-static void flexcop_sram_write(struct adapter *adapter, u32 bank, u32 addr, u8 *buf, u32 len)
-{
- int i, retries;
- u32 command;
-
- for (i = 0; i < len; i++) {
- command = bank | addr | 0x04000000 | (*buf << 0x10);
-
- retries = 2;
-
- while (((read_reg_dw(adapter, 0x700) & 0x80000000) != 0) && (retries > 0)) {
- mdelay(1);
- retries--;
- };
-
- if (retries == 0)
- printk("%s: SRAM timeout\n", __func__);
-
- write_reg_dw(adapter, 0x700, command);
-
- buf++;
- addr++;
- }
-}
-
-static void flex_sram_read(struct adapter *adapter, u32 bank, u32 addr, u8 *buf, u32 len)
-{
- int i, retries;
- u32 command, value;
-
- for (i = 0; i < len; i++) {
- command = bank | addr | 0x04008000;
-
- retries = 10000;
-
- while (((read_reg_dw(adapter, 0x700) & 0x80000000) != 0) && (retries > 0)) {
- mdelay(1);
- retries--;
- };
-
- if (retries == 0)
- printk("%s: SRAM timeout\n", __func__);
-
- write_reg_dw(adapter, 0x700, command);
-
- retries = 10000;
-
- while (((read_reg_dw(adapter, 0x700) & 0x80000000) != 0) && (retries > 0)) {
- mdelay(1);
- retries--;
- };
-
- if (retries == 0)
- printk("%s: SRAM timeout\n", __func__);
-
- value = read_reg_dw(adapter, 0x700) >> 0x10;
-
- *buf = (value & 0xff);
-
- addr++;
- buf++;
- }
-}
-
-static void sram_write_chunk(struct adapter *adapter, u32 addr, u8 *buf, u16 len)
-{
- u32 bank;
-
- bank = 0;
-
- if (adapter->dw_sram_type == 0x20000) {
- bank = (addr & 0x18000) << 0x0d;
- }
-
- if (adapter->dw_sram_type == 0x00000) {
- if ((addr >> 0x0f) == 0)
- bank = 0x20000000;
- else
- bank = 0x10000000;
- }
- flex_sram_write(adapter, bank, addr & 0x7fff, buf, len);
-}
-
-static void sram_read_chunk(struct adapter *adapter, u32 addr, u8 *buf, u16 len)
-{
- u32 bank;
- bank = 0;
-
- if (adapter->dw_sram_type == 0x20000) {
- bank = (addr & 0x18000) << 0x0d;
- }
-
- if (adapter->dw_sram_type == 0x00000) {
- if ((addr >> 0x0f) == 0)
- bank = 0x20000000;
- else
- bank = 0x10000000;
- }
- flex_sram_read(adapter, bank, addr & 0x7fff, buf, len);
-}
-
-static void sram_read(struct adapter *adapter, u32 addr, u8 *buf, u32 len)
-{
- u32 length;
- while (len != 0) {
- length = len;
- /* check if the address range belongs to the same
- * 32K memory chip. If not, the data is read
- * from one chip at a time */
- if ((addr >> 0x0f) != ((addr + len - 1) >> 0x0f)) {
- length = (((addr >> 0x0f) + 1) << 0x0f) - addr;
- }
-
- sram_read_chunk(adapter, addr, buf, length);
- addr = addr + length;
- buf = buf + length;
- len = len - length;
- }
-}
-
-static void sram_write(struct adapter *adapter, u32 addr, u8 *buf, u32 len)
-{
- u32 length;
- while (len != 0) {
- length = len;
-
- /* check if the address range belongs to the same
- * 32K memory chip. If not, the data is
- * written to one chip at a time */
- if ((addr >> 0x0f) != ((addr + len - 1) >> 0x0f)) {
- length = (((addr >> 0x0f) + 1) << 0x0f) - addr;
- }
-
- sram_write_chunk(adapter, addr, buf, length);
- addr = addr + length;
- buf = buf + length;
- len = len - length;
- }
-}
-
-static void sram_set_size(struct adapter *adapter, u32 mask)
-{
- write_reg_dw(adapter, 0x71c,
- (mask | (~0x30000 & read_reg_dw(adapter, 0x71c))));
-}
-
-static void sram_init(struct adapter *adapter)
-{
- u32 tmp;
- tmp = read_reg_dw(adapter, 0x71c);
- write_reg_dw(adapter, 0x71c, 1);
-
- if (read_reg_dw(adapter, 0x71c) != 0) {
- write_reg_dw(adapter, 0x71c, tmp);
- adapter->dw_sram_type = tmp & 0x30000;
- ddprintk("%s: dw_sram_type = %x\n", __func__, adapter->dw_sram_type);
- } else {
- adapter->dw_sram_type = 0x10000;
- ddprintk("%s: dw_sram_type = %x\n", __func__, adapter->dw_sram_type);
- }
-}
-
-static int sram_test_location(struct adapter *adapter, u32 mask, u32 addr)
-{
- u8 tmp1, tmp2;
- dprintk("%s: mask = %x, addr = %x\n", __func__, mask, addr);
-
- sram_set_size(adapter, mask);
- sram_init(adapter);
-
- tmp2 = 0xa5;
- tmp1 = 0x4f;
-
- sram_write(adapter, addr, &tmp2, 1);
- sram_write(adapter, addr + 4, &tmp1, 1);
-
- tmp2 = 0;
- mdelay(20);
-
- sram_read(adapter, addr, &tmp2, 1);
- sram_read(adapter, addr, &tmp2, 1);
-
- dprintk("%s: wrote 0xa5, read 0x%2x\n", __func__, tmp2);
-
- if (tmp2 != 0xa5)
- return 0;
-
- tmp2 = 0x5a;
- tmp1 = 0xf4;
-
- sram_write(adapter, addr, &tmp2, 1);
- sram_write(adapter, addr + 4, &tmp1, 1);
-
- tmp2 = 0;
- mdelay(20);
-
- sram_read(adapter, addr, &tmp2, 1);
- sram_read(adapter, addr, &tmp2, 1);
-
- dprintk("%s: wrote 0x5a, read 0x%2x\n", __func__, tmp2);
-
- if (tmp2 != 0x5a)
- return 0;
- return 1;
-}
-
-static u32 sram_length(struct adapter *adapter)
-{
- if (adapter->dw_sram_type == 0x10000)
- return 32768; /* 32K */
- if (adapter->dw_sram_type == 0x00000)
- return 65536; /* 64K */
- if (adapter->dw_sram_type == 0x20000)
- return 131072; /* 128K */
- return 32768; /* 32K */
-}
-
-/* FlexcopII can work with 32K, 64K or 128K of external SRAM memory.
- - for 128K there are 4x32K chips at bank 0,1,2,3.
- - for 64K there are 2x32K chips at bank 1,2.
- - for 32K there is one 32K chip at bank 0.
-
- FlexCop works only with one bank at a time. The bank is selected
- by bits 28-29 of the 0x700 register.
-
- bank 0 covers addresses 0x00000-0x07fff
- bank 1 covers addresses 0x08000-0x0ffff
- bank 2 covers addresses 0x10000-0x17fff
- bank 3 covers addresses 0x18000-0x1ffff */
-
-static int flexcop_sram_detect(struct flexcop_device *fc)
-{
- flexcop_ibi_value r208, r71c_0, vr71c_1;
- r208 = fc->read_ibi_reg(fc, ctrl_208);
- fc->write_ibi_reg(fc, ctrl_208, ibi_zero);
-
- r71c_0 = fc->read_ibi_reg(fc, wan_ctrl_reg_71c);
- write_reg_dw(adapter, 0x71c, 1);
- tmp3 = read_reg_dw(adapter, 0x71c);
- dprintk("%s: tmp3 = %x\n", __func__, tmp3);
- write_reg_dw(adapter, 0x71c, tmp2);
-
- // check for internal SRAM ???
- tmp3--;
- if (tmp3 != 0) {
- sram_set_size(adapter, 0x10000);
- sram_init(adapter);
- write_reg_dw(adapter, 0x208, tmp);
- dprintk("%s: sram size = 32K\n", __func__);
- return 32;
- }
-
- if (sram_test_location(adapter, 0x20000, 0x18000) != 0) {
- sram_set_size(adapter, 0x20000);
- sram_init(adapter);
- write_reg_dw(adapter, 0x208, tmp);
- dprintk("%s: sram size = 128K\n", __func__);
- return 128;
- }
-
- if (sram_test_location(adapter, 0x00000, 0x10000) != 0) {
- sram_set_size(adapter, 0x00000);
- sram_init(adapter);
- write_reg_dw(adapter, 0x208, tmp);
- dprintk("%s: sram size = 64K\n", __func__);
- return 64;
- }
-
- if (sram_test_location(adapter, 0x10000, 0x00000) != 0) {
- sram_set_size(adapter, 0x10000);
- sram_init(adapter);
- write_reg_dw(adapter, 0x208, tmp);
- dprintk("%s: sram size = 32K\n", __func__);
- return 32;
- }
-
- sram_set_size(adapter, 0x10000);
- sram_init(adapter);
- write_reg_dw(adapter, 0x208, tmp);
- dprintk("%s: SRAM detection failed. Set to 32K \n", __func__);
- return 0;
-}
-
-static void sll_detect_sram_size(struct adapter *adapter)
-{
- sram_detect_for_flex2(adapter);
-}
-
-#endif
+++ /dev/null
-/*
- * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop-usb.c - covers the USB part
- * see flexcop.c for copyright information
- */
-#define FC_LOG_PREFIX "flexcop_usb"
-#include "flexcop-usb.h"
-#include "flexcop-common.h"
-
-/* Version information */
-#define DRIVER_VERSION "0.1"
-#define DRIVER_NAME "Technisat/B2C2 FlexCop II/IIb/III Digital TV USB Driver"
-#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de>"
-
-/* debug */
-#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
-#define dprintk(level,args...) \
- do { if ((debug & level)) printk(args); } while (0)
-
-#define debug_dump(b, l, method) do {\
- int i; \
- for (i = 0; i < l; i++) \
- method("%02x ", b[i]); \
- method("\n"); \
-} while (0)
-
-#define DEBSTATUS ""
-#else
-#define dprintk(level, args...)
-#define debug_dump(b, l, method)
-#define DEBSTATUS " (debugging is not enabled)"
-#endif
-
-static int debug;
-module_param(debug, int, 0644);
-MODULE_PARM_DESC(debug, "set debugging level (1=info,ts=2,"
- "ctrl=4,i2c=8,v8mem=16 (or-able))." DEBSTATUS);
-#undef DEBSTATUS
-
-#define deb_info(args...) dprintk(0x01, args)
-#define deb_ts(args...) dprintk(0x02, args)
-#define deb_ctrl(args...) dprintk(0x04, args)
-#define deb_i2c(args...) dprintk(0x08, args)
-#define deb_v8(args...) dprintk(0x10, args)
-
-/* JLP 111700: we will include the 1 bit gap between the upper and lower 3 bits
- * in the IBI address, to make the V8 code simpler.
- * PCI ADDRESS FORMAT: 0x71C -> 0000 0111 0001 1100 (the six bits used)
- * in general: 0000 0HHH 000L LL00
- * IBI ADDRESS FORMAT: RHHH BLLL
- *
- * where R is the read(1)/write(0) bit, B is the busy bit
- * and HHH and LLL are the two sets of three bits from the PCI address.
- */
-#define B2C2_FLEX_PCIOFFSET_TO_INTERNALADDR(usPCI) (u8) \
- (((usPCI >> 2) & 0x07) + ((usPCI >> 4) & 0x70))
-#define B2C2_FLEX_INTERNALADDR_TO_PCIOFFSET(ucAddr) (u16) \
- (((ucAddr & 0x07) << 2) + ((ucAddr & 0x70) << 4))
-
-/*
- * DKT 020228
- * - forget about this VENDOR_BUFFER_SIZE, read and write register
- * deal with DWORD or 4 bytes, that should be should from now on
- * - from now on, we don't support anything older than firm 1.00
- * I eliminated the write register as a 2 trip of writing hi word and lo word
- * and force this to write only 4 bytes at a time.
- * NOTE: this should work with all the firmware from 1.00 and newer
- */
-static int flexcop_usb_readwrite_dw(struct flexcop_device *fc, u16 wRegOffsPCI, u32 *val, u8 read)
-{
- struct flexcop_usb *fc_usb = fc->bus_specific;
- u8 request = read ? B2C2_USB_READ_REG : B2C2_USB_WRITE_REG;
- u8 request_type = (read ? USB_DIR_IN : USB_DIR_OUT) | USB_TYPE_VENDOR;
- u8 wAddress = B2C2_FLEX_PCIOFFSET_TO_INTERNALADDR(wRegOffsPCI) |
- (read ? 0x80 : 0);
-
- int len = usb_control_msg(fc_usb->udev,
- read ? B2C2_USB_CTRL_PIPE_IN : B2C2_USB_CTRL_PIPE_OUT,
- request,
- request_type, /* 0xc0 read or 0x40 write */
- wAddress,
- 0,
- val,
- sizeof(u32),
- B2C2_WAIT_FOR_OPERATION_RDW * HZ);
-
- if (len != sizeof(u32)) {
- err("error while %s dword from %d (%d).", read ? "reading" :
- "writing", wAddress, wRegOffsPCI);
- return -EIO;
- }
- return 0;
-}
-/*
- * DKT 010817 - add support for V8 memory read/write and flash update
- */
-static int flexcop_usb_v8_memory_req(struct flexcop_usb *fc_usb,
- flexcop_usb_request_t req, u8 page, u16 wAddress,
- u8 *pbBuffer, u32 buflen)
-{
- u8 request_type = USB_TYPE_VENDOR;
- u16 wIndex;
- int nWaitTime, pipe, len;
- wIndex = page << 8;
-
- switch (req) {
- case B2C2_USB_READ_V8_MEM:
- nWaitTime = B2C2_WAIT_FOR_OPERATION_V8READ;
- request_type |= USB_DIR_IN;
- pipe = B2C2_USB_CTRL_PIPE_IN;
- break;
- case B2C2_USB_WRITE_V8_MEM:
- wIndex |= pbBuffer[0];
- request_type |= USB_DIR_OUT;
- nWaitTime = B2C2_WAIT_FOR_OPERATION_V8WRITE;
- pipe = B2C2_USB_CTRL_PIPE_OUT;
- break;
- case B2C2_USB_FLASH_BLOCK:
- request_type |= USB_DIR_OUT;
- nWaitTime = B2C2_WAIT_FOR_OPERATION_V8FLASH;
- pipe = B2C2_USB_CTRL_PIPE_OUT;
- break;
- default:
- deb_info("unsupported request for v8_mem_req %x.\n", req);
- return -EINVAL;
- }
- deb_v8("v8mem: %02x %02x %04x %04x, len: %d\n", request_type, req,
- wAddress, wIndex, buflen);
-
- len = usb_control_msg(fc_usb->udev, pipe,
- req,
- request_type,
- wAddress,
- wIndex,
- pbBuffer,
- buflen,
- nWaitTime * HZ);
-
- debug_dump(pbBuffer, len, deb_v8);
- return len == buflen ? 0 : -EIO;
-}
-
-#define bytes_left_to_read_on_page(paddr,buflen) \
- ((V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK)) > buflen \
- ? buflen : (V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK)))
-
-static int flexcop_usb_memory_req(struct flexcop_usb *fc_usb,
- flexcop_usb_request_t req, flexcop_usb_mem_page_t page_start,
- u32 addr, int extended, u8 *buf, u32 len)
-{
- int i,ret = 0;
- u16 wMax;
- u32 pagechunk = 0;
-
- switch(req) {
- case B2C2_USB_READ_V8_MEM:
- wMax = USB_MEM_READ_MAX;
- break;
- case B2C2_USB_WRITE_V8_MEM:
- wMax = USB_MEM_WRITE_MAX;
- break;
- case B2C2_USB_FLASH_BLOCK:
- wMax = USB_FLASH_MAX;
- break;
- default:
- return -EINVAL;
- break;
- }
- for (i = 0; i < len;) {
- pagechunk =
- wMax < bytes_left_to_read_on_page(addr, len) ?
- wMax :
- bytes_left_to_read_on_page(addr, len);
- deb_info("%x\n",
- (addr & V8_MEMORY_PAGE_MASK) |
- (V8_MEMORY_EXTENDED*extended));
-
- ret = flexcop_usb_v8_memory_req(fc_usb, req,
- page_start + (addr / V8_MEMORY_PAGE_SIZE),
- (addr & V8_MEMORY_PAGE_MASK) |
- (V8_MEMORY_EXTENDED*extended),
- &buf[i], pagechunk);
-
- if (ret < 0)
- return ret;
- addr += pagechunk;
- len -= pagechunk;
- }
- return 0;
-}
-
-static int flexcop_usb_get_mac_addr(struct flexcop_device *fc, int extended)
-{
- return flexcop_usb_memory_req(fc->bus_specific, B2C2_USB_READ_V8_MEM,
- V8_MEMORY_PAGE_FLASH, 0x1f010, 1,
- fc->dvb_adapter.proposed_mac, 6);
-}
-
-#if 0
-static int flexcop_usb_utility_req(struct flexcop_usb *fc_usb, int set,
- flexcop_usb_utility_function_t func, u8 extra, u16 wIndex,
- u16 buflen, u8 *pvBuffer)
-{
- u16 wValue;
- u8 request_type = (set ? USB_DIR_OUT : USB_DIR_IN) | USB_TYPE_VENDOR;
- int nWaitTime = 2,
- pipe = set ? B2C2_USB_CTRL_PIPE_OUT : B2C2_USB_CTRL_PIPE_IN, len;
- wValue = (func << 8) | extra;
-
- len = usb_control_msg(fc_usb->udev,pipe,
- B2C2_USB_UTILITY,
- request_type,
- wValue,
- wIndex,
- pvBuffer,
- buflen,
- nWaitTime * HZ);
- return len == buflen ? 0 : -EIO;
-}
-#endif
-
-/* usb i2c stuff */
-static int flexcop_usb_i2c_req(struct flexcop_i2c_adapter *i2c,
- flexcop_usb_request_t req, flexcop_usb_i2c_function_t func,
- u8 chipaddr, u8 addr, u8 *buf, u8 buflen)
-{
- struct flexcop_usb *fc_usb = i2c->fc->bus_specific;
- u16 wValue, wIndex;
- int nWaitTime,pipe,len;
- u8 request_type = USB_TYPE_VENDOR;
-
- switch (func) {
- case USB_FUNC_I2C_WRITE:
- case USB_FUNC_I2C_MULTIWRITE:
- case USB_FUNC_I2C_REPEATWRITE:
- /* DKT 020208 - add this to support special case of DiSEqC */
- case USB_FUNC_I2C_CHECKWRITE:
- pipe = B2C2_USB_CTRL_PIPE_OUT;
- nWaitTime = 2;
- request_type |= USB_DIR_OUT;
- break;
- case USB_FUNC_I2C_READ:
- case USB_FUNC_I2C_REPEATREAD:
- pipe = B2C2_USB_CTRL_PIPE_IN;
- nWaitTime = 2;
- request_type |= USB_DIR_IN;
- break;
- default:
- deb_info("unsupported function for i2c_req %x\n", func);
- return -EINVAL;
- }
- wValue = (func << 8) | (i2c->port << 4);
- wIndex = (chipaddr << 8 ) | addr;
-
- deb_i2c("i2c %2d: %02x %02x %02x %02x %02x %02x\n",
- func, request_type, req,
- wValue & 0xff, wValue >> 8,
- wIndex & 0xff, wIndex >> 8);
-
- len = usb_control_msg(fc_usb->udev,pipe,
- req,
- request_type,
- wValue,
- wIndex,
- buf,
- buflen,
- nWaitTime * HZ);
- return len == buflen ? 0 : -EREMOTEIO;
-}
-
-/* actual bus specific access functions,
- make sure prototype are/will be equal to pci */
-static flexcop_ibi_value flexcop_usb_read_ibi_reg(struct flexcop_device *fc,
- flexcop_ibi_register reg)
-{
- flexcop_ibi_value val;
- val.raw = 0;
- flexcop_usb_readwrite_dw(fc, reg, &val.raw, 1);
- return val;
-}
-
-static int flexcop_usb_write_ibi_reg(struct flexcop_device *fc,
- flexcop_ibi_register reg, flexcop_ibi_value val)
-{
- return flexcop_usb_readwrite_dw(fc, reg, &val.raw, 0);
-}
-
-static int flexcop_usb_i2c_request(struct flexcop_i2c_adapter *i2c,
- flexcop_access_op_t op, u8 chipaddr, u8 addr, u8 *buf, u16 len)
-{
- if (op == FC_READ)
- return flexcop_usb_i2c_req(i2c, B2C2_USB_I2C_REQUEST,
- USB_FUNC_I2C_READ, chipaddr, addr, buf, len);
- else
- return flexcop_usb_i2c_req(i2c, B2C2_USB_I2C_REQUEST,
- USB_FUNC_I2C_WRITE, chipaddr, addr, buf, len);
-}
-
-static void flexcop_usb_process_frame(struct flexcop_usb *fc_usb,
- u8 *buffer, int buffer_length)
-{
- u8 *b;
- int l;
-
- deb_ts("tmp_buffer_length=%d, buffer_length=%d\n",
- fc_usb->tmp_buffer_length, buffer_length);
-
- if (fc_usb->tmp_buffer_length > 0) {
- memcpy(fc_usb->tmp_buffer+fc_usb->tmp_buffer_length, buffer,
- buffer_length);
- fc_usb->tmp_buffer_length += buffer_length;
- b = fc_usb->tmp_buffer;
- l = fc_usb->tmp_buffer_length;
- } else {
- b=buffer;
- l=buffer_length;
- }
-
- while (l >= 190) {
- if (*b == 0xff) {
- switch (*(b+1) & 0x03) {
- case 0x01: /* media packet */
- if (*(b+2) == 0x47)
- flexcop_pass_dmx_packets(
- fc_usb->fc_dev, b+2, 1);
- else
- deb_ts("not ts packet %*ph\n", 4, b+2);
- b += 190;
- l -= 190;
- break;
- default:
- deb_ts("wrong packet type\n");
- l = 0;
- break;
- }
- } else {
- deb_ts("wrong header\n");
- l = 0;
- }
- }
-
- if (l>0)
- memcpy(fc_usb->tmp_buffer, b, l);
- fc_usb->tmp_buffer_length = l;
-}
-
-static void flexcop_usb_urb_complete(struct urb *urb)
-{
- struct flexcop_usb *fc_usb = urb->context;
- int i;
-
- if (urb->actual_length > 0)
- deb_ts("urb completed, bufsize: %d actlen; %d\n",
- urb->transfer_buffer_length, urb->actual_length);
-
- for (i = 0; i < urb->number_of_packets; i++) {
- if (urb->iso_frame_desc[i].status < 0) {
- err("iso frame descriptor %d has an error: %d\n", i,
- urb->iso_frame_desc[i].status);
- } else
- if (urb->iso_frame_desc[i].actual_length > 0) {
- deb_ts("passed %d bytes to the demux\n",
- urb->iso_frame_desc[i].actual_length);
-
- flexcop_usb_process_frame(fc_usb,
- urb->transfer_buffer +
- urb->iso_frame_desc[i].offset,
- urb->iso_frame_desc[i].actual_length);
- }
- urb->iso_frame_desc[i].status = 0;
- urb->iso_frame_desc[i].actual_length = 0;
- }
- usb_submit_urb(urb,GFP_ATOMIC);
-}
-
-static int flexcop_usb_stream_control(struct flexcop_device *fc, int onoff)
-{
- /* submit/kill iso packets */
- return 0;
-}
-
-static void flexcop_usb_transfer_exit(struct flexcop_usb *fc_usb)
-{
- int i;
- for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++)
- if (fc_usb->iso_urb[i] != NULL) {
- deb_ts("unlinking/killing urb no. %d\n",i);
- usb_kill_urb(fc_usb->iso_urb[i]);
- usb_free_urb(fc_usb->iso_urb[i]);
- }
-
- if (fc_usb->iso_buffer != NULL)
- pci_free_consistent(NULL,
- fc_usb->buffer_size, fc_usb->iso_buffer,
- fc_usb->dma_addr);
-}
-
-static int flexcop_usb_transfer_init(struct flexcop_usb *fc_usb)
-{
- u16 frame_size = le16_to_cpu(
- fc_usb->uintf->cur_altsetting->endpoint[0].desc.wMaxPacketSize);
- int bufsize = B2C2_USB_NUM_ISO_URB * B2C2_USB_FRAMES_PER_ISO *
- frame_size, i, j, ret;
- int buffer_offset = 0;
-
- deb_ts("creating %d iso-urbs with %d frames "
- "each of %d bytes size = %d.\n", B2C2_USB_NUM_ISO_URB,
- B2C2_USB_FRAMES_PER_ISO, frame_size, bufsize);
-
- fc_usb->iso_buffer = pci_alloc_consistent(NULL,
- bufsize, &fc_usb->dma_addr);
- if (fc_usb->iso_buffer == NULL)
- return -ENOMEM;
-
- memset(fc_usb->iso_buffer, 0, bufsize);
- fc_usb->buffer_size = bufsize;
-
- /* creating iso urbs */
- for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++) {
- fc_usb->iso_urb[i] = usb_alloc_urb(B2C2_USB_FRAMES_PER_ISO,
- GFP_ATOMIC);
- if (fc_usb->iso_urb[i] == NULL) {
- ret = -ENOMEM;
- goto urb_error;
- }
- }
-
- /* initialising and submitting iso urbs */
- for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++) {
- int frame_offset = 0;
- struct urb *urb = fc_usb->iso_urb[i];
- deb_ts("initializing and submitting urb no. %d "
- "(buf_offset: %d).\n", i, buffer_offset);
-
- urb->dev = fc_usb->udev;
- urb->context = fc_usb;
- urb->complete = flexcop_usb_urb_complete;
- urb->pipe = B2C2_USB_DATA_PIPE;
- urb->transfer_flags = URB_ISO_ASAP;
- urb->interval = 1;
- urb->number_of_packets = B2C2_USB_FRAMES_PER_ISO;
- urb->transfer_buffer_length = frame_size * B2C2_USB_FRAMES_PER_ISO;
- urb->transfer_buffer = fc_usb->iso_buffer + buffer_offset;
-
- buffer_offset += frame_size * B2C2_USB_FRAMES_PER_ISO;
- for (j = 0; j < B2C2_USB_FRAMES_PER_ISO; j++) {
- deb_ts("urb no: %d, frame: %d, frame_offset: %d\n",
- i, j, frame_offset);
- urb->iso_frame_desc[j].offset = frame_offset;
- urb->iso_frame_desc[j].length = frame_size;
- frame_offset += frame_size;
- }
-
- if ((ret = usb_submit_urb(fc_usb->iso_urb[i],GFP_ATOMIC))) {
- err("submitting urb %d failed with %d.", i, ret);
- goto urb_error;
- }
- deb_ts("submitted urb no. %d.\n",i);
- }
-
- /* SRAM */
- flexcop_sram_set_dest(fc_usb->fc_dev, FC_SRAM_DEST_MEDIA |
- FC_SRAM_DEST_NET | FC_SRAM_DEST_CAO | FC_SRAM_DEST_CAI,
- FC_SRAM_DEST_TARGET_WAN_USB);
- flexcop_wan_set_speed(fc_usb->fc_dev, FC_WAN_SPEED_8MBITS);
- flexcop_sram_ctrl(fc_usb->fc_dev, 1, 1, 1);
- return 0;
-
-urb_error:
- flexcop_usb_transfer_exit(fc_usb);
- return ret;
-}
-
-static int flexcop_usb_init(struct flexcop_usb *fc_usb)
-{
- /* use the alternate setting with the larges buffer */
- usb_set_interface(fc_usb->udev,0,1);
- switch (fc_usb->udev->speed) {
- case USB_SPEED_LOW:
- err("cannot handle USB speed because it is too slow.");
- return -ENODEV;
- break;
- case USB_SPEED_FULL:
- info("running at FULL speed.");
- break;
- case USB_SPEED_HIGH:
- info("running at HIGH speed.");
- break;
- case USB_SPEED_UNKNOWN: /* fall through */
- default:
- err("cannot handle USB speed because it is unknown.");
- return -ENODEV;
- }
- usb_set_intfdata(fc_usb->uintf, fc_usb);
- return 0;
-}
-
-static void flexcop_usb_exit(struct flexcop_usb *fc_usb)
-{
- usb_set_intfdata(fc_usb->uintf, NULL);
-}
-
-static int flexcop_usb_probe(struct usb_interface *intf,
- const struct usb_device_id *id)
-{
- struct usb_device *udev = interface_to_usbdev(intf);
- struct flexcop_usb *fc_usb = NULL;
- struct flexcop_device *fc = NULL;
- int ret;
-
- if ((fc = flexcop_device_kmalloc(sizeof(struct flexcop_usb))) == NULL) {
- err("out of memory\n");
- return -ENOMEM;
- }
-
- /* general flexcop init */
- fc_usb = fc->bus_specific;
- fc_usb->fc_dev = fc;
-
- fc->read_ibi_reg = flexcop_usb_read_ibi_reg;
- fc->write_ibi_reg = flexcop_usb_write_ibi_reg;
- fc->i2c_request = flexcop_usb_i2c_request;
- fc->get_mac_addr = flexcop_usb_get_mac_addr;
-
- fc->stream_control = flexcop_usb_stream_control;
-
- fc->pid_filtering = 1;
- fc->bus_type = FC_USB;
-
- fc->dev = &udev->dev;
- fc->owner = THIS_MODULE;
-
- /* bus specific part */
- fc_usb->udev = udev;
- fc_usb->uintf = intf;
- if ((ret = flexcop_usb_init(fc_usb)) != 0)
- goto err_kfree;
-
- /* init flexcop */
- if ((ret = flexcop_device_initialize(fc)) != 0)
- goto err_usb_exit;
-
- /* xfer init */
- if ((ret = flexcop_usb_transfer_init(fc_usb)) != 0)
- goto err_fc_exit;
-
- info("%s successfully initialized and connected.", DRIVER_NAME);
- return 0;
-
-err_fc_exit:
- flexcop_device_exit(fc);
-err_usb_exit:
- flexcop_usb_exit(fc_usb);
-err_kfree:
- flexcop_device_kfree(fc);
- return ret;
-}
-
-static void flexcop_usb_disconnect(struct usb_interface *intf)
-{
- struct flexcop_usb *fc_usb = usb_get_intfdata(intf);
- flexcop_usb_transfer_exit(fc_usb);
- flexcop_device_exit(fc_usb->fc_dev);
- flexcop_usb_exit(fc_usb);
- flexcop_device_kfree(fc_usb->fc_dev);
- info("%s successfully deinitialized and disconnected.", DRIVER_NAME);
-}
-
-static struct usb_device_id flexcop_usb_table [] = {
- { USB_DEVICE(0x0af7, 0x0101) },
- { }
-};
-MODULE_DEVICE_TABLE (usb, flexcop_usb_table);
-
-/* usb specific object needed to register this driver with the usb subsystem */
-static struct usb_driver flexcop_usb_driver = {
- .name = "b2c2_flexcop_usb",
- .probe = flexcop_usb_probe,
- .disconnect = flexcop_usb_disconnect,
- .id_table = flexcop_usb_table,
-};
-
-module_usb_driver(flexcop_usb_driver);
-
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_NAME);
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop-usb.h - header file for the USB part
- * see flexcop.c for copyright information
- */
-#ifndef __FLEXCOP_USB_H_INCLUDED__
-#define __FLEXCOP_USB_H_INCLUDED__
-
-#include <linux/usb.h>
-
-/* transfer parameters */
-#define B2C2_USB_FRAMES_PER_ISO 4
-#define B2C2_USB_NUM_ISO_URB 4
-
-#define B2C2_USB_CTRL_PIPE_IN usb_rcvctrlpipe(fc_usb->udev, 0)
-#define B2C2_USB_CTRL_PIPE_OUT usb_sndctrlpipe(fc_usb->udev, 0)
-#define B2C2_USB_DATA_PIPE usb_rcvisocpipe(fc_usb->udev, 0x81)
-
-struct flexcop_usb {
- struct usb_device *udev;
- struct usb_interface *uintf;
-
- u8 *iso_buffer;
- int buffer_size;
- dma_addr_t dma_addr;
-
- struct urb *iso_urb[B2C2_USB_NUM_ISO_URB];
- struct flexcop_device *fc_dev;
-
- u8 tmp_buffer[1023+190];
- int tmp_buffer_length;
-};
-
-#if 0
-/* request types TODO What is its use?*/
-typedef enum {
-
-} flexcop_usb_request_type_t;
-#endif
-
-/* request */
-typedef enum {
- B2C2_USB_WRITE_V8_MEM = 0x04,
- B2C2_USB_READ_V8_MEM = 0x05,
- B2C2_USB_READ_REG = 0x08,
- B2C2_USB_WRITE_REG = 0x0A,
- B2C2_USB_WRITEREGHI = 0x0B,
- B2C2_USB_FLASH_BLOCK = 0x10,
- B2C2_USB_I2C_REQUEST = 0x11,
- B2C2_USB_UTILITY = 0x12,
-} flexcop_usb_request_t;
-
-/* function definition for I2C_REQUEST */
-typedef enum {
- USB_FUNC_I2C_WRITE = 0x01,
- USB_FUNC_I2C_MULTIWRITE = 0x02,
- USB_FUNC_I2C_READ = 0x03,
- USB_FUNC_I2C_REPEATWRITE = 0x04,
- USB_FUNC_GET_DESCRIPTOR = 0x05,
- USB_FUNC_I2C_REPEATREAD = 0x06,
- /* DKT 020208 - add this to support special case of DiSEqC */
- USB_FUNC_I2C_CHECKWRITE = 0x07,
- USB_FUNC_I2C_CHECKRESULT = 0x08,
-} flexcop_usb_i2c_function_t;
-
-/* function definition for UTILITY request 0x12
- * DKT 020304 - new utility function */
-typedef enum {
- UTILITY_SET_FILTER = 0x01,
- UTILITY_DATA_ENABLE = 0x02,
- UTILITY_FLEX_MULTIWRITE = 0x03,
- UTILITY_SET_BUFFER_SIZE = 0x04,
- UTILITY_FLEX_OPERATOR = 0x05,
- UTILITY_FLEX_RESET300_START = 0x06,
- UTILITY_FLEX_RESET300_STOP = 0x07,
- UTILITY_FLEX_RESET300 = 0x08,
- UTILITY_SET_ISO_SIZE = 0x09,
- UTILITY_DATA_RESET = 0x0A,
- UTILITY_GET_DATA_STATUS = 0x10,
- UTILITY_GET_V8_REG = 0x11,
- /* DKT 020326 - add function for v1.14 */
- UTILITY_SRAM_WRITE = 0x12,
- UTILITY_SRAM_READ = 0x13,
- UTILITY_SRAM_TESTFILL = 0x14,
- UTILITY_SRAM_TESTSET = 0x15,
- UTILITY_SRAM_TESTVERIFY = 0x16,
-} flexcop_usb_utility_function_t;
-
-#define B2C2_WAIT_FOR_OPERATION_RW (1*HZ)
-#define B2C2_WAIT_FOR_OPERATION_RDW (3*HZ)
-#define B2C2_WAIT_FOR_OPERATION_WDW (1*HZ)
-
-#define B2C2_WAIT_FOR_OPERATION_V8READ (3*HZ)
-#define B2C2_WAIT_FOR_OPERATION_V8WRITE (3*HZ)
-#define B2C2_WAIT_FOR_OPERATION_V8FLASH (3*HZ)
-
-typedef enum {
- V8_MEMORY_PAGE_DVB_CI = 0x20,
- V8_MEMORY_PAGE_DVB_DS = 0x40,
- V8_MEMORY_PAGE_MULTI2 = 0x60,
- V8_MEMORY_PAGE_FLASH = 0x80
-} flexcop_usb_mem_page_t;
-
-#define V8_MEMORY_EXTENDED (1 << 15)
-#define USB_MEM_READ_MAX 32
-#define USB_MEM_WRITE_MAX 1
-#define USB_FLASH_MAX 8
-#define V8_MEMORY_PAGE_SIZE 0x8000 /* 32K */
-#define V8_MEMORY_PAGE_MASK 0x7FFF
-
-#endif
+++ /dev/null
-/*
- * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop.c - main module part
- * Copyright (C) 2004-9 Patrick Boettcher <patrick.boettcher@desy.de>
- * based on skystar2-driver Copyright (C) 2003 Vadim Catana, skystar@moldova.cc
- *
- * Acknowledgements:
- * John Jurrius from BBTI, Inc. for extensive support
- * with code examples and data books
- * Bjarne Steinsbo, bjarne at steinsbo.com (some ideas for rewriting)
- *
- * Contributions to the skystar2-driver have been done by
- * Vincenzo Di Massa, hawk.it at tiscalinet.it (several DiSEqC fixes)
- * Roberto Ragusa, r.ragusa at libero.it (polishing, restyling the code)
- * Uwe Bugla, uwe.bugla at gmx.de (doing tests, restyling code, writing docu)
- * Niklas Peinecke, peinecke at gdv.uni-hannover.de (hardware pid/mac
- * filtering)
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public License
- * as published by the Free Software Foundation; either version 2.1
- * 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 Lesser General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
- */
-
-#include "flexcop.h"
-
-#define DRIVER_NAME "B2C2 FlexcopII/II(b)/III digital TV receiver chip"
-#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de"
-
-#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
-#define DEBSTATUS ""
-#else
-#define DEBSTATUS " (debugging is not enabled)"
-#endif
-
-int b2c2_flexcop_debug;
-module_param_named(debug, b2c2_flexcop_debug, int, 0644);
-MODULE_PARM_DESC(debug,
- "set debug level (1=info,2=tuner,4=i2c,8=ts,"
- "16=sram,32=reg (|-able))."
- DEBSTATUS);
-#undef DEBSTATUS
-
-DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-
-/* global zero for ibi values */
-flexcop_ibi_value ibi_zero;
-
-static int flexcop_dvb_start_feed(struct dvb_demux_feed *dvbdmxfeed)
-{
- struct flexcop_device *fc = dvbdmxfeed->demux->priv;
- return flexcop_pid_feed_control(fc, dvbdmxfeed, 1);
-}
-
-static int flexcop_dvb_stop_feed(struct dvb_demux_feed *dvbdmxfeed)
-{
- struct flexcop_device *fc = dvbdmxfeed->demux->priv;
- return flexcop_pid_feed_control(fc, dvbdmxfeed, 0);
-}
-
-static int flexcop_dvb_init(struct flexcop_device *fc)
-{
- int ret = dvb_register_adapter(&fc->dvb_adapter,
- "FlexCop Digital TV device", fc->owner,
- fc->dev, adapter_nr);
- if (ret < 0) {
- err("error registering DVB adapter");
- return ret;
- }
- fc->dvb_adapter.priv = fc;
-
- fc->demux.dmx.capabilities = (DMX_TS_FILTERING | DMX_SECTION_FILTERING
- | DMX_MEMORY_BASED_FILTERING);
- fc->demux.priv = fc;
- fc->demux.filternum = fc->demux.feednum = FC_MAX_FEED;
- fc->demux.start_feed = flexcop_dvb_start_feed;
- fc->demux.stop_feed = flexcop_dvb_stop_feed;
- fc->demux.write_to_decoder = NULL;
-
- ret = dvb_dmx_init(&fc->demux);
- if (ret < 0) {
- err("dvb_dmx failed: error %d", ret);
- goto err_dmx;
- }
-
- fc->hw_frontend.source = DMX_FRONTEND_0;
-
- fc->dmxdev.filternum = fc->demux.feednum;
- fc->dmxdev.demux = &fc->demux.dmx;
- fc->dmxdev.capabilities = 0;
- ret = dvb_dmxdev_init(&fc->dmxdev, &fc->dvb_adapter);
- if (ret < 0) {
- err("dvb_dmxdev_init failed: error %d", ret);
- goto err_dmx_dev;
- }
-
- ret = fc->demux.dmx.add_frontend(&fc->demux.dmx, &fc->hw_frontend);
- if (ret < 0) {
- err("adding hw_frontend to dmx failed: error %d", ret);
- goto err_dmx_add_hw_frontend;
- }
-
- fc->mem_frontend.source = DMX_MEMORY_FE;
- ret = fc->demux.dmx.add_frontend(&fc->demux.dmx, &fc->mem_frontend);
- if (ret < 0) {
- err("adding mem_frontend to dmx failed: error %d", ret);
- goto err_dmx_add_mem_frontend;
- }
-
- ret = fc->demux.dmx.connect_frontend(&fc->demux.dmx, &fc->hw_frontend);
- if (ret < 0) {
- err("connect frontend failed: error %d", ret);
- goto err_connect_frontend;
- }
-
- ret = dvb_net_init(&fc->dvb_adapter, &fc->dvbnet, &fc->demux.dmx);
- if (ret < 0) {
- err("dvb_net_init failed: error %d", ret);
- goto err_net;
- }
-
- fc->init_state |= FC_STATE_DVB_INIT;
- return 0;
-
-err_net:
- fc->demux.dmx.disconnect_frontend(&fc->demux.dmx);
-err_connect_frontend:
- fc->demux.dmx.remove_frontend(&fc->demux.dmx, &fc->mem_frontend);
-err_dmx_add_mem_frontend:
- fc->demux.dmx.remove_frontend(&fc->demux.dmx, &fc->hw_frontend);
-err_dmx_add_hw_frontend:
- dvb_dmxdev_release(&fc->dmxdev);
-err_dmx_dev:
- dvb_dmx_release(&fc->demux);
-err_dmx:
- dvb_unregister_adapter(&fc->dvb_adapter);
- return ret;
-}
-
-static void flexcop_dvb_exit(struct flexcop_device *fc)
-{
- if (fc->init_state & FC_STATE_DVB_INIT) {
- dvb_net_release(&fc->dvbnet);
-
- fc->demux.dmx.close(&fc->demux.dmx);
- fc->demux.dmx.remove_frontend(&fc->demux.dmx,
- &fc->mem_frontend);
- fc->demux.dmx.remove_frontend(&fc->demux.dmx,
- &fc->hw_frontend);
- dvb_dmxdev_release(&fc->dmxdev);
- dvb_dmx_release(&fc->demux);
- dvb_unregister_adapter(&fc->dvb_adapter);
- deb_info("deinitialized dvb stuff\n");
- }
- fc->init_state &= ~FC_STATE_DVB_INIT;
-}
-
-/* these methods are necessary to achieve the long-term-goal of hiding the
- * struct flexcop_device from the bus-parts */
-void flexcop_pass_dmx_data(struct flexcop_device *fc, u8 *buf, u32 len)
-{
- dvb_dmx_swfilter(&fc->demux, buf, len);
-}
-EXPORT_SYMBOL(flexcop_pass_dmx_data);
-
-void flexcop_pass_dmx_packets(struct flexcop_device *fc, u8 *buf, u32 no)
-{
- dvb_dmx_swfilter_packets(&fc->demux, buf, no);
-}
-EXPORT_SYMBOL(flexcop_pass_dmx_packets);
-
-static void flexcop_reset(struct flexcop_device *fc)
-{
- flexcop_ibi_value v210, v204;
-
- /* reset the flexcop itself */
- fc->write_ibi_reg(fc,ctrl_208,ibi_zero);
-
- v210.raw = 0;
- v210.sw_reset_210.reset_block_000 = 1;
- v210.sw_reset_210.reset_block_100 = 1;
- v210.sw_reset_210.reset_block_200 = 1;
- v210.sw_reset_210.reset_block_300 = 1;
- v210.sw_reset_210.reset_block_400 = 1;
- v210.sw_reset_210.reset_block_500 = 1;
- v210.sw_reset_210.reset_block_600 = 1;
- v210.sw_reset_210.reset_block_700 = 1;
- v210.sw_reset_210.Block_reset_enable = 0xb2;
- v210.sw_reset_210.Special_controls = 0xc259;
- fc->write_ibi_reg(fc,sw_reset_210,v210);
- msleep(1);
-
- /* reset the periphical devices */
-
- v204 = fc->read_ibi_reg(fc,misc_204);
- v204.misc_204.Per_reset_sig = 0;
- fc->write_ibi_reg(fc,misc_204,v204);
- msleep(1);
- v204.misc_204.Per_reset_sig = 1;
- fc->write_ibi_reg(fc,misc_204,v204);
-}
-
-void flexcop_reset_block_300(struct flexcop_device *fc)
-{
- flexcop_ibi_value v208_save = fc->read_ibi_reg(fc, ctrl_208),
- v210 = fc->read_ibi_reg(fc, sw_reset_210);
-
- deb_rdump("208: %08x, 210: %08x\n", v208_save.raw, v210.raw);
- fc->write_ibi_reg(fc,ctrl_208,ibi_zero);
-
- v210.sw_reset_210.reset_block_300 = 1;
- v210.sw_reset_210.Block_reset_enable = 0xb2;
-
- fc->write_ibi_reg(fc,sw_reset_210,v210);
- fc->write_ibi_reg(fc,ctrl_208,v208_save);
-}
-
-struct flexcop_device *flexcop_device_kmalloc(size_t bus_specific_len)
-{
- void *bus;
- struct flexcop_device *fc = kzalloc(sizeof(struct flexcop_device),
- GFP_KERNEL);
- if (!fc) {
- err("no memory");
- return NULL;
- }
-
- bus = kzalloc(bus_specific_len, GFP_KERNEL);
- if (!bus) {
- err("no memory");
- kfree(fc);
- return NULL;
- }
-
- fc->bus_specific = bus;
-
- return fc;
-}
-EXPORT_SYMBOL(flexcop_device_kmalloc);
-
-void flexcop_device_kfree(struct flexcop_device *fc)
-{
- kfree(fc->bus_specific);
- kfree(fc);
-}
-EXPORT_SYMBOL(flexcop_device_kfree);
-
-int flexcop_device_initialize(struct flexcop_device *fc)
-{
- int ret;
- ibi_zero.raw = 0;
-
- flexcop_reset(fc);
- flexcop_determine_revision(fc);
- flexcop_sram_init(fc);
- flexcop_hw_filter_init(fc);
- flexcop_smc_ctrl(fc, 0);
-
- ret = flexcop_dvb_init(fc);
- if (ret)
- goto error;
-
- /* i2c has to be done before doing EEProm stuff -
- * because the EEProm is accessed via i2c */
- ret = flexcop_i2c_init(fc);
- if (ret)
- goto error;
-
- /* do the MAC address reading after initializing the dvb_adapter */
- if (fc->get_mac_addr(fc, 0) == 0) {
- u8 *b = fc->dvb_adapter.proposed_mac;
- info("MAC address = %pM", b);
- flexcop_set_mac_filter(fc,b);
- flexcop_mac_filter_ctrl(fc,1);
- } else
- warn("reading of MAC address failed.\n");
-
- ret = flexcop_frontend_init(fc);
- if (ret)
- goto error;
-
- flexcop_device_name(fc,"initialization of","complete");
- return 0;
-
-error:
- flexcop_device_exit(fc);
- return ret;
-}
-EXPORT_SYMBOL(flexcop_device_initialize);
-
-void flexcop_device_exit(struct flexcop_device *fc)
-{
- flexcop_frontend_exit(fc);
- flexcop_i2c_exit(fc);
- flexcop_dvb_exit(fc);
-}
-EXPORT_SYMBOL(flexcop_device_exit);
-
-static int flexcop_module_init(void)
-{
- info(DRIVER_NAME " loaded successfully");
- return 0;
-}
-
-static void flexcop_module_cleanup(void)
-{
- info(DRIVER_NAME " unloaded successfully");
-}
-
-module_init(flexcop_module_init);
-module_exit(flexcop_module_cleanup);
-
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_NAME);
-MODULE_LICENSE("GPL");
+++ /dev/null
-/*
- * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * flexcop.h - private header file for all flexcop-chip-source files
- * see flexcop.c for copyright information
- */
-#ifndef __FLEXCOP_H__
-#define __FLEXCOP_H___
-
-#define FC_LOG_PREFIX "b2c2-flexcop"
-#include "flexcop-common.h"
-
-extern int b2c2_flexcop_debug;
-
-/* debug */
-#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
-#define dprintk(level,args...) \
- do { if ((b2c2_flexcop_debug & level)) printk(args); } while (0)
-#else
-#define dprintk(level,args...)
-#endif
-
-#define deb_info(args...) dprintk(0x01, args)
-#define deb_tuner(args...) dprintk(0x02, args)
-#define deb_i2c(args...) dprintk(0x04, args)
-#define deb_ts(args...) dprintk(0x08, args)
-#define deb_sram(args...) dprintk(0x10, args)
-#define deb_rdump(args...) dprintk(0x20, args)
-
-#endif
+++ /dev/null
-/* Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * register descriptions
- * see flexcop.c for copyright information
- */
-/* This file is automatically generated, do not edit things here. */
-#ifndef __FLEXCOP_IBI_VALUE_INCLUDED__
-#define __FLEXCOP_IBI_VALUE_INCLUDED__
-
-typedef union {
- u32 raw;
-
- struct {
- u32 dma_address0 :30;
- u32 dma_0No_update : 1;
- u32 dma_0start : 1;
- } dma_0x0;
-
- struct {
- u32 dma_addr_size :24;
- u32 DMA_maxpackets : 8;
- } dma_0x4_remap;
-
- struct {
- u32 dma_addr_size :24;
- u32 unused : 1;
- u32 dma1timer : 7;
- } dma_0x4_read;
-
- struct {
- u32 dma_addr_size :24;
- u32 dmatimer : 7;
- u32 unused : 1;
- } dma_0x4_write;
-
- struct {
- u32 dma_cur_addr :30;
- u32 unused : 2;
- } dma_0x8;
-
- struct {
- u32 dma_address1 :30;
- u32 remap_enable : 1;
- u32 dma_1start : 1;
- } dma_0xc;
-
- struct {
- u32 st_done : 1;
- u32 no_base_addr_ack_error : 1;
- u32 twoWS_port_reg : 2;
- u32 total_bytes : 2;
- u32 twoWS_rw : 1;
- u32 working_start : 1;
- u32 data1_reg : 8;
- u32 baseaddr : 8;
- u32 reserved1 : 1;
- u32 chipaddr : 7;
- } tw_sm_c_100;
-
- struct {
- u32 unused : 6;
- u32 force_stop : 1;
- u32 exlicit_stops : 1;
- u32 data4_reg : 8;
- u32 data3_reg : 8;
- u32 data2_reg : 8;
- } tw_sm_c_104;
-
- struct {
- u32 reserved2 :19;
- u32 tlo1 : 5;
- u32 reserved1 : 2;
- u32 thi1 : 6;
- } tw_sm_c_108;
-
- struct {
- u32 reserved2 :19;
- u32 tlo1 : 5;
- u32 reserved1 : 2;
- u32 thi1 : 6;
- } tw_sm_c_10c;
-
- struct {
- u32 reserved2 :19;
- u32 tlo1 : 5;
- u32 reserved1 : 2;
- u32 thi1 : 6;
- } tw_sm_c_110;
-
- struct {
- u32 LNB_CTLPrescaler_sig : 2;
- u32 LNB_CTLLowCount_sig :15;
- u32 LNB_CTLHighCount_sig :15;
- } lnb_switch_freq_200;
-
- struct {
- u32 Rev_N_sig_reserved2 : 1;
- u32 Rev_N_sig_caps : 1;
- u32 Rev_N_sig_reserved1 : 2;
- u32 Rev_N_sig_revision_hi : 4;
- u32 reserved :20;
- u32 Per_reset_sig : 1;
- u32 LNB_L_H_sig : 1;
- u32 ACPI3_sig : 1;
- u32 ACPI1_sig : 1;
- } misc_204;
-
- struct {
- u32 unused : 9;
- u32 Mailbox_from_V8_Enable_sig : 1;
- u32 DMA2_Size_IRQ_Enable_sig : 1;
- u32 DMA1_Size_IRQ_Enable_sig : 1;
- u32 DMA2_Timer_Enable_sig : 1;
- u32 DMA2_IRQ_Enable_sig : 1;
- u32 DMA1_Timer_Enable_sig : 1;
- u32 DMA1_IRQ_Enable_sig : 1;
- u32 Rcv_Data_sig : 1;
- u32 MAC_filter_Mode_sig : 1;
- u32 Multi2_Enable_sig : 1;
- u32 Per_CA_Enable_sig : 1;
- u32 SMC_Enable_sig : 1;
- u32 CA_Enable_sig : 1;
- u32 WAN_CA_Enable_sig : 1;
- u32 WAN_Enable_sig : 1;
- u32 Mask_filter_sig : 1;
- u32 Null_filter_sig : 1;
- u32 ECM_filter_sig : 1;
- u32 EMM_filter_sig : 1;
- u32 PMT_filter_sig : 1;
- u32 PCR_filter_sig : 1;
- u32 Stream2_filter_sig : 1;
- u32 Stream1_filter_sig : 1;
- } ctrl_208;
-
- struct {
- u32 reserved :21;
- u32 Transport_Error : 1;
- u32 LLC_SNAP_FLAG_set : 1;
- u32 Continuity_error_flag : 1;
- u32 Data_receiver_error : 1;
- u32 Mailbox_from_V8_Status_sig : 1;
- u32 DMA2_Size_IRQ_Status : 1;
- u32 DMA1_Size_IRQ_Status : 1;
- u32 DMA2_Timer_Status : 1;
- u32 DMA2_IRQ_Status : 1;
- u32 DMA1_Timer_Status : 1;
- u32 DMA1_IRQ_Status : 1;
- } irq_20c;
-
- struct {
- u32 Special_controls :16;
- u32 Block_reset_enable : 8;
- u32 reset_block_700 : 1;
- u32 reset_block_600 : 1;
- u32 reset_block_500 : 1;
- u32 reset_block_400 : 1;
- u32 reset_block_300 : 1;
- u32 reset_block_200 : 1;
- u32 reset_block_100 : 1;
- u32 reset_block_000 : 1;
- } sw_reset_210;
-
- struct {
- u32 unused2 :20;
- u32 polarity_PS_ERR_sig : 1;
- u32 polarity_PS_SYNC_sig : 1;
- u32 polarity_PS_VALID_sig : 1;
- u32 polarity_PS_CLK_sig : 1;
- u32 unused1 : 3;
- u32 s2p_sel_sig : 1;
- u32 section_pkg_enable_sig : 1;
- u32 halt_V8_sig : 1;
- u32 v2WS_oe_sig : 1;
- u32 vuart_oe_sig : 1;
- } misc_214;
-
- struct {
- u32 Mailbox_from_V8 :32;
- } mbox_v8_to_host_218;
-
- struct {
- u32 sysramaccess_busmuster : 1;
- u32 sysramaccess_write : 1;
- u32 unused : 7;
- u32 sysramaccess_addr :15;
- u32 sysramaccess_data : 8;
- } mbox_host_to_v8_21c;
-
- struct {
- u32 debug_fifo_problem : 1;
- u32 debug_flag_write_status00 : 1;
- u32 Stream2_trans : 1;
- u32 Stream2_PID :13;
- u32 debug_flag_pid_saved : 1;
- u32 MAC_Multicast_filter : 1;
- u32 Stream1_trans : 1;
- u32 Stream1_PID :13;
- } pid_filter_300;
-
- struct {
- u32 reserved : 2;
- u32 PMT_trans : 1;
- u32 PMT_PID :13;
- u32 debug_overrun2 : 1;
- u32 debug_overrun3 : 1;
- u32 PCR_trans : 1;
- u32 PCR_PID :13;
- } pid_filter_304;
-
- struct {
- u32 reserved : 2;
- u32 ECM_trans : 1;
- u32 ECM_PID :13;
- u32 EMM_filter_6 : 1;
- u32 EMM_filter_4 : 1;
- u32 EMM_trans : 1;
- u32 EMM_PID :13;
- } pid_filter_308;
-
- struct {
- u32 unused2 : 3;
- u32 Group_mask :13;
- u32 unused1 : 2;
- u32 Group_trans : 1;
- u32 Group_PID :13;
- } pid_filter_30c_ext_ind_0_7;
-
- struct {
- u32 unused :15;
- u32 net_master_read :17;
- } pid_filter_30c_ext_ind_1;
-
- struct {
- u32 unused :15;
- u32 net_master_write :17;
- } pid_filter_30c_ext_ind_2;
-
- struct {
- u32 unused :15;
- u32 next_net_master_write :17;
- } pid_filter_30c_ext_ind_3;
-
- struct {
- u32 reserved2 : 5;
- u32 stack_read :10;
- u32 reserved1 : 6;
- u32 state_write :10;
- u32 unused1 : 1;
- } pid_filter_30c_ext_ind_4;
-
- struct {
- u32 unused :22;
- u32 stack_cnt :10;
- } pid_filter_30c_ext_ind_5;
-
- struct {
- u32 unused : 4;
- u32 data_size_reg :12;
- u32 write_status4 : 2;
- u32 write_status1 : 2;
- u32 pid_fsm_save_reg300 : 2;
- u32 pid_fsm_save_reg4 : 2;
- u32 pid_fsm_save_reg3 : 2;
- u32 pid_fsm_save_reg2 : 2;
- u32 pid_fsm_save_reg1 : 2;
- u32 pid_fsm_save_reg0 : 2;
- } pid_filter_30c_ext_ind_6;
-
- struct {
- u32 unused :22;
- u32 pass_alltables : 1;
- u32 AB_select : 1;
- u32 extra_index_reg : 3;
- u32 index_reg : 5;
- } index_reg_310;
-
- struct {
- u32 reserved :17;
- u32 PID_enable_bit : 1;
- u32 PID_trans : 1;
- u32 PID :13;
- } pid_n_reg_314;
-
- struct {
- u32 reserved : 6;
- u32 HighAB_bit : 1;
- u32 Enable_bit : 1;
- u32 A6_byte : 8;
- u32 A5_byte : 8;
- u32 A4_byte : 8;
- } mac_low_reg_318;
-
- struct {
- u32 reserved : 8;
- u32 A3_byte : 8;
- u32 A2_byte : 8;
- u32 A1_byte : 8;
- } mac_high_reg_31c;
-
- struct {
- u32 data_Tag_ID :16;
- u32 reserved :16;
- } data_tag_400;
-
- struct {
- u32 Card_IDbyte3 : 8;
- u32 Card_IDbyte4 : 8;
- u32 Card_IDbyte5 : 8;
- u32 Card_IDbyte6 : 8;
- } card_id_408;
-
- struct {
- u32 Card_IDbyte1 : 8;
- u32 Card_IDbyte2 : 8;
- } card_id_40c;
-
- struct {
- u32 MAC6 : 8;
- u32 MAC3 : 8;
- u32 MAC2 : 8;
- u32 MAC1 : 8;
- } mac_address_418;
-
- struct {
- u32 reserved :16;
- u32 MAC8 : 8;
- u32 MAC7 : 8;
- } mac_address_41c;
-
- struct {
- u32 reserved :21;
- u32 txbuffempty : 1;
- u32 ReceiveByteFrameError : 1;
- u32 ReceiveDataReady : 1;
- u32 transmitter_data_byte : 8;
- } ci_600;
-
- struct {
- u32 pi_component_reg : 3;
- u32 pi_rw : 1;
- u32 pi_ha :20;
- u32 pi_d : 8;
- } pi_604;
-
- struct {
- u32 pi_busy_n : 1;
- u32 pi_wait_n : 1;
- u32 pi_timeout_status : 1;
- u32 pi_CiMax_IRQ_n : 1;
- u32 config_cclk : 1;
- u32 config_cs_n : 1;
- u32 config_wr_n : 1;
- u32 config_Prog_n : 1;
- u32 config_Init_stat : 1;
- u32 config_Done_stat : 1;
- u32 pcmcia_b_mod_pwr_n : 1;
- u32 pcmcia_a_mod_pwr_n : 1;
- u32 reserved : 3;
- u32 Timer_addr : 5;
- u32 unused : 1;
- u32 timer_data : 7;
- u32 Timer_Load_req : 1;
- u32 Timer_Read_req : 1;
- u32 oncecycle_read : 1;
- u32 serialReset : 1;
- } pi_608;
-
- struct {
- u32 reserved : 6;
- u32 rw_flag : 1;
- u32 dvb_en : 1;
- u32 key_array_row : 5;
- u32 key_array_col : 3;
- u32 key_code : 2;
- u32 key_enable : 1;
- u32 PID :13;
- } dvb_reg_60c;
-
- struct {
- u32 start_sram_ibi : 1;
- u32 reserved2 : 1;
- u32 ce_pin_reg : 1;
- u32 oe_pin_reg : 1;
- u32 reserved1 : 3;
- u32 sc_xfer_bit : 1;
- u32 sram_data : 8;
- u32 sram_rw : 1;
- u32 sram_addr :15;
- } sram_ctrl_reg_700;
-
- struct {
- u32 net_addr_write :16;
- u32 net_addr_read :16;
- } net_buf_reg_704;
-
- struct {
- u32 cai_cnt : 4;
- u32 reserved2 : 6;
- u32 cai_write :11;
- u32 reserved1 : 5;
- u32 cai_read :11;
- } cai_buf_reg_708;
-
- struct {
- u32 cao_cnt : 4;
- u32 reserved2 : 6;
- u32 cap_write :11;
- u32 reserved1 : 5;
- u32 cao_read :11;
- } cao_buf_reg_70c;
-
- struct {
- u32 media_cnt : 4;
- u32 reserved2 : 6;
- u32 media_write :11;
- u32 reserved1 : 5;
- u32 media_read :11;
- } media_buf_reg_710;
-
- struct {
- u32 reserved :17;
- u32 ctrl_maximumfill : 1;
- u32 ctrl_sramdma : 1;
- u32 ctrl_usb_wan : 1;
- u32 cao_ovflow_error : 1;
- u32 cai_ovflow_error : 1;
- u32 media_ovflow_error : 1;
- u32 net_ovflow_error : 1;
- u32 MEDIA_Dest : 2;
- u32 CAO_Dest : 2;
- u32 CAI_Dest : 2;
- u32 NET_Dest : 2;
- } sram_dest_reg_714;
-
- struct {
- u32 reserved3 :11;
- u32 net_addr_write : 1;
- u32 reserved2 : 3;
- u32 net_addr_read : 1;
- u32 reserved1 : 4;
- u32 net_cnt :12;
- } net_buf_reg_718;
-
- struct {
- u32 reserved3 : 4;
- u32 wan_pkt_frame : 4;
- u32 reserved2 : 4;
- u32 sram_memmap : 2;
- u32 sram_chip : 2;
- u32 wan_wait_state : 8;
- u32 reserved1 : 6;
- u32 wan_speed_sig : 2;
- } wan_ctrl_reg_71c;
-} flexcop_ibi_value;
-
-#endif
+++ /dev/null
-/* Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
- * register descriptions
- * see flexcop.c for copyright information
- */
-/* This file is automatically generated, do not edit things here. */
-#ifndef __FLEXCOP_IBI_VALUE_INCLUDED__
-#define __FLEXCOP_IBI_VALUE_INCLUDED__
-
-typedef union {
- u32 raw;
-
- struct {
- u32 dma_0start : 1;
- u32 dma_0No_update : 1;
- u32 dma_address0 :30;
- } dma_0x0;
-
- struct {
- u32 DMA_maxpackets : 8;
- u32 dma_addr_size :24;
- } dma_0x4_remap;
-
- struct {
- u32 dma1timer : 7;
- u32 unused : 1;
- u32 dma_addr_size :24;
- } dma_0x4_read;
-
- struct {
- u32 unused : 1;
- u32 dmatimer : 7;
- u32 dma_addr_size :24;
- } dma_0x4_write;
-
- struct {
- u32 unused : 2;
- u32 dma_cur_addr :30;
- } dma_0x8;
-
- struct {
- u32 dma_1start : 1;
- u32 remap_enable : 1;
- u32 dma_address1 :30;
- } dma_0xc;
-
- struct {
- u32 chipaddr : 7;
- u32 reserved1 : 1;
- u32 baseaddr : 8;
- u32 data1_reg : 8;
- u32 working_start : 1;
- u32 twoWS_rw : 1;
- u32 total_bytes : 2;
- u32 twoWS_port_reg : 2;
- u32 no_base_addr_ack_error : 1;
- u32 st_done : 1;
- } tw_sm_c_100;
-
- struct {
- u32 data2_reg : 8;
- u32 data3_reg : 8;
- u32 data4_reg : 8;
- u32 exlicit_stops : 1;
- u32 force_stop : 1;
- u32 unused : 6;
- } tw_sm_c_104;
-
- struct {
- u32 thi1 : 6;
- u32 reserved1 : 2;
- u32 tlo1 : 5;
- u32 reserved2 :19;
- } tw_sm_c_108;
-
- struct {
- u32 thi1 : 6;
- u32 reserved1 : 2;
- u32 tlo1 : 5;
- u32 reserved2 :19;
- } tw_sm_c_10c;
-
- struct {
- u32 thi1 : 6;
- u32 reserved1 : 2;
- u32 tlo1 : 5;
- u32 reserved2 :19;
- } tw_sm_c_110;
-
- struct {
- u32 LNB_CTLHighCount_sig :15;
- u32 LNB_CTLLowCount_sig :15;
- u32 LNB_CTLPrescaler_sig : 2;
- } lnb_switch_freq_200;
-
- struct {
- u32 ACPI1_sig : 1;
- u32 ACPI3_sig : 1;
- u32 LNB_L_H_sig : 1;
- u32 Per_reset_sig : 1;
- u32 reserved :20;
- u32 Rev_N_sig_revision_hi : 4;
- u32 Rev_N_sig_reserved1 : 2;
- u32 Rev_N_sig_caps : 1;
- u32 Rev_N_sig_reserved2 : 1;
- } misc_204;
-
- struct {
- u32 Stream1_filter_sig : 1;
- u32 Stream2_filter_sig : 1;
- u32 PCR_filter_sig : 1;
- u32 PMT_filter_sig : 1;
- u32 EMM_filter_sig : 1;
- u32 ECM_filter_sig : 1;
- u32 Null_filter_sig : 1;
- u32 Mask_filter_sig : 1;
- u32 WAN_Enable_sig : 1;
- u32 WAN_CA_Enable_sig : 1;
- u32 CA_Enable_sig : 1;
- u32 SMC_Enable_sig : 1;
- u32 Per_CA_Enable_sig : 1;
- u32 Multi2_Enable_sig : 1;
- u32 MAC_filter_Mode_sig : 1;
- u32 Rcv_Data_sig : 1;
- u32 DMA1_IRQ_Enable_sig : 1;
- u32 DMA1_Timer_Enable_sig : 1;
- u32 DMA2_IRQ_Enable_sig : 1;
- u32 DMA2_Timer_Enable_sig : 1;
- u32 DMA1_Size_IRQ_Enable_sig : 1;
- u32 DMA2_Size_IRQ_Enable_sig : 1;
- u32 Mailbox_from_V8_Enable_sig : 1;
- u32 unused : 9;
- } ctrl_208;
-
- struct {
- u32 DMA1_IRQ_Status : 1;
- u32 DMA1_Timer_Status : 1;
- u32 DMA2_IRQ_Status : 1;
- u32 DMA2_Timer_Status : 1;
- u32 DMA1_Size_IRQ_Status : 1;
- u32 DMA2_Size_IRQ_Status : 1;
- u32 Mailbox_from_V8_Status_sig : 1;
- u32 Data_receiver_error : 1;
- u32 Continuity_error_flag : 1;
- u32 LLC_SNAP_FLAG_set : 1;
- u32 Transport_Error : 1;
- u32 reserved :21;
- } irq_20c;
-
- struct {
- u32 reset_block_000 : 1;
- u32 reset_block_100 : 1;
- u32 reset_block_200 : 1;
- u32 reset_block_300 : 1;
- u32 reset_block_400 : 1;
- u32 reset_block_500 : 1;
- u32 reset_block_600 : 1;
- u32 reset_block_700 : 1;
- u32 Block_reset_enable : 8;
- u32 Special_controls :16;
- } sw_reset_210;
-
- struct {
- u32 vuart_oe_sig : 1;
- u32 v2WS_oe_sig : 1;
- u32 halt_V8_sig : 1;
- u32 section_pkg_enable_sig : 1;
- u32 s2p_sel_sig : 1;
- u32 unused1 : 3;
- u32 polarity_PS_CLK_sig : 1;
- u32 polarity_PS_VALID_sig : 1;
- u32 polarity_PS_SYNC_sig : 1;
- u32 polarity_PS_ERR_sig : 1;
- u32 unused2 :20;
- } misc_214;
-
- struct {
- u32 Mailbox_from_V8 :32;
- } mbox_v8_to_host_218;
-
- struct {
- u32 sysramaccess_data : 8;
- u32 sysramaccess_addr :15;
- u32 unused : 7;
- u32 sysramaccess_write : 1;
- u32 sysramaccess_busmuster : 1;
- } mbox_host_to_v8_21c;
-
- struct {
- u32 Stream1_PID :13;
- u32 Stream1_trans : 1;
- u32 MAC_Multicast_filter : 1;
- u32 debug_flag_pid_saved : 1;
- u32 Stream2_PID :13;
- u32 Stream2_trans : 1;
- u32 debug_flag_write_status00 : 1;
- u32 debug_fifo_problem : 1;
- } pid_filter_300;
-
- struct {
- u32 PCR_PID :13;
- u32 PCR_trans : 1;
- u32 debug_overrun3 : 1;
- u32 debug_overrun2 : 1;
- u32 PMT_PID :13;
- u32 PMT_trans : 1;
- u32 reserved : 2;
- } pid_filter_304;
-
- struct {
- u32 EMM_PID :13;
- u32 EMM_trans : 1;
- u32 EMM_filter_4 : 1;
- u32 EMM_filter_6 : 1;
- u32 ECM_PID :13;
- u32 ECM_trans : 1;
- u32 reserved : 2;
- } pid_filter_308;
-
- struct {
- u32 Group_PID :13;
- u32 Group_trans : 1;
- u32 unused1 : 2;
- u32 Group_mask :13;
- u32 unused2 : 3;
- } pid_filter_30c_ext_ind_0_7;
-
- struct {
- u32 net_master_read :17;
- u32 unused :15;
- } pid_filter_30c_ext_ind_1;
-
- struct {
- u32 net_master_write :17;
- u32 unused :15;
- } pid_filter_30c_ext_ind_2;
-
- struct {
- u32 next_net_master_write :17;
- u32 unused :15;
- } pid_filter_30c_ext_ind_3;
-
- struct {
- u32 unused1 : 1;
- u32 state_write :10;
- u32 reserved1 : 6;
- u32 stack_read :10;
- u32 reserved2 : 5;
- } pid_filter_30c_ext_ind_4;
-
- struct {
- u32 stack_cnt :10;
- u32 unused :22;
- } pid_filter_30c_ext_ind_5;
-
- struct {
- u32 pid_fsm_save_reg0 : 2;
- u32 pid_fsm_save_reg1 : 2;
- u32 pid_fsm_save_reg2 : 2;
- u32 pid_fsm_save_reg3 : 2;
- u32 pid_fsm_save_reg4 : 2;
- u32 pid_fsm_save_reg300 : 2;
- u32 write_status1 : 2;
- u32 write_status4 : 2;
- u32 data_size_reg :12;
- u32 unused : 4;
- } pid_filter_30c_ext_ind_6;
-
- struct {
- u32 index_reg : 5;
- u32 extra_index_reg : 3;
- u32 AB_select : 1;
- u32 pass_alltables : 1;
- u32 unused :22;
- } index_reg_310;
-
- struct {
- u32 PID :13;
- u32 PID_trans : 1;
- u32 PID_enable_bit : 1;
- u32 reserved :17;
- } pid_n_reg_314;
-
- struct {
- u32 A4_byte : 8;
- u32 A5_byte : 8;
- u32 A6_byte : 8;
- u32 Enable_bit : 1;
- u32 HighAB_bit : 1;
- u32 reserved : 6;
- } mac_low_reg_318;
-
- struct {
- u32 A1_byte : 8;
- u32 A2_byte : 8;
- u32 A3_byte : 8;
- u32 reserved : 8;
- } mac_high_reg_31c;
-
- struct {
- u32 reserved :16;
- u32 data_Tag_ID :16;
- } data_tag_400;
-
- struct {
- u32 Card_IDbyte6 : 8;
- u32 Card_IDbyte5 : 8;
- u32 Card_IDbyte4 : 8;
- u32 Card_IDbyte3 : 8;
- } card_id_408;
-
- struct {
- u32 Card_IDbyte2 : 8;
- u32 Card_IDbyte1 : 8;
- } card_id_40c;
-
- struct {
- u32 MAC1 : 8;
- u32 MAC2 : 8;
- u32 MAC3 : 8;
- u32 MAC6 : 8;
- } mac_address_418;
-
- struct {
- u32 MAC7 : 8;
- u32 MAC8 : 8;
- u32 reserved :16;
- } mac_address_41c;
-
- struct {
- u32 transmitter_data_byte : 8;
- u32 ReceiveDataReady : 1;
- u32 ReceiveByteFrameError : 1;
- u32 txbuffempty : 1;
- u32 reserved :21;
- } ci_600;
-
- struct {
- u32 pi_d : 8;
- u32 pi_ha :20;
- u32 pi_rw : 1;
- u32 pi_component_reg : 3;
- } pi_604;
-
- struct {
- u32 serialReset : 1;
- u32 oncecycle_read : 1;
- u32 Timer_Read_req : 1;
- u32 Timer_Load_req : 1;
- u32 timer_data : 7;
- u32 unused : 1;
- u32 Timer_addr : 5;
- u32 reserved : 3;
- u32 pcmcia_a_mod_pwr_n : 1;
- u32 pcmcia_b_mod_pwr_n : 1;
- u32 config_Done_stat : 1;
- u32 config_Init_stat : 1;
- u32 config_Prog_n : 1;
- u32 config_wr_n : 1;
- u32 config_cs_n : 1;
- u32 config_cclk : 1;
- u32 pi_CiMax_IRQ_n : 1;
- u32 pi_timeout_status : 1;
- u32 pi_wait_n : 1;
- u32 pi_busy_n : 1;
- } pi_608;
-
- struct {
- u32 PID :13;
- u32 key_enable : 1;
- u32 key_code : 2;
- u32 key_array_col : 3;
- u32 key_array_row : 5;
- u32 dvb_en : 1;
- u32 rw_flag : 1;
- u32 reserved : 6;
- } dvb_reg_60c;
-
- struct {
- u32 sram_addr :15;
- u32 sram_rw : 1;
- u32 sram_data : 8;
- u32 sc_xfer_bit : 1;
- u32 reserved1 : 3;
- u32 oe_pin_reg : 1;
- u32 ce_pin_reg : 1;
- u32 reserved2 : 1;
- u32 start_sram_ibi : 1;
- } sram_ctrl_reg_700;
-
- struct {
- u32 net_addr_read :16;
- u32 net_addr_write :16;
- } net_buf_reg_704;
-
- struct {
- u32 cai_read :11;
- u32 reserved1 : 5;
- u32 cai_write :11;
- u32 reserved2 : 6;
- u32 cai_cnt : 4;
- } cai_buf_reg_708;
-
- struct {
- u32 cao_read :11;
- u32 reserved1 : 5;
- u32 cap_write :11;
- u32 reserved2 : 6;
- u32 cao_cnt : 4;
- } cao_buf_reg_70c;
-
- struct {
- u32 media_read :11;
- u32 reserved1 : 5;
- u32 media_write :11;
- u32 reserved2 : 6;
- u32 media_cnt : 4;
- } media_buf_reg_710;
-
- struct {
- u32 NET_Dest : 2;
- u32 CAI_Dest : 2;
- u32 CAO_Dest : 2;
- u32 MEDIA_Dest : 2;
- u32 net_ovflow_error : 1;
- u32 media_ovflow_error : 1;
- u32 cai_ovflow_error : 1;
- u32 cao_ovflow_error : 1;
- u32 ctrl_usb_wan : 1;
- u32 ctrl_sramdma : 1;
- u32 ctrl_maximumfill : 1;
- u32 reserved :17;
- } sram_dest_reg_714;
-
- struct {
- u32 net_cnt :12;
- u32 reserved1 : 4;
- u32 net_addr_read : 1;
- u32 reserved2 : 3;
- u32 net_addr_write : 1;
- u32 reserved3 :11;
- } net_buf_reg_718;
-
- struct {
- u32 wan_speed_sig : 2;
- u32 reserved1 : 6;
- u32 wan_wait_state : 8;
- u32 sram_chip : 2;
- u32 sram_memmap : 2;
- u32 reserved2 : 4;
- u32 wan_pkt_frame : 4;
- u32 reserved3 : 4;
- } wan_ctrl_reg_71c;
-} flexcop_ibi_value;
-
-#endif
source "drivers/media/usb/ttusb-budget/Kconfig"
source "drivers/media/usb/ttusb-dec/Kconfig"
source "drivers/media/usb/siano/Kconfig"
+source "drivers/media/usb/b2c2/Kconfig"
endif
#
# DVB USB-only drivers
-obj-y := ttusb-dec/ ttusb-budget/ dvb-usb/ dvb-usb-v2/ siano/
+obj-y := ttusb-dec/ ttusb-budget/ dvb-usb/ dvb-usb-v2/ siano/ b2c2/
--- /dev/null
+config DVB_B2C2_FLEXCOP_USB
+ tristate "Technisat/B2C2 Air/Sky/Cable2PC USB"
+ help
+ Support for the Air/Sky/Cable2PC USB1.1 box (DVB/ATSC) by Technisat/B2C2,
+
+ Say Y if you own such a device and want to use it.
--- /dev/null
+b2c2-flexcop-usb-objs = flexcop-usb.o
+obj-$(CONFIG_DVB_B2C2_FLEXCOP_USB) += b2c2-flexcop-usb.o
+
+ccflags-y += -Idrivers/media/dvb-core/
+ccflags-y += -Idrivers/media/dvb-frontends/
+ccflags-y += -Idrivers/media/common/tuners/
+ccflags-y += -Idrivers/media/common/b2c2/
--- /dev/null
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-usb.c - covers the USB part
+ * see flexcop.c for copyright information
+ */
+#define FC_LOG_PREFIX "flexcop_usb"
+#include "flexcop-usb.h"
+#include "flexcop-common.h"
+
+/* Version information */
+#define DRIVER_VERSION "0.1"
+#define DRIVER_NAME "Technisat/B2C2 FlexCop II/IIb/III Digital TV USB Driver"
+#define DRIVER_AUTHOR "Patrick Boettcher <patrick.boettcher@desy.de>"
+
+/* debug */
+#ifdef CONFIG_DVB_B2C2_FLEXCOP_DEBUG
+#define dprintk(level,args...) \
+ do { if ((debug & level)) printk(args); } while (0)
+
+#define debug_dump(b, l, method) do {\
+ int i; \
+ for (i = 0; i < l; i++) \
+ method("%02x ", b[i]); \
+ method("\n"); \
+} while (0)
+
+#define DEBSTATUS ""
+#else
+#define dprintk(level, args...)
+#define debug_dump(b, l, method)
+#define DEBSTATUS " (debugging is not enabled)"
+#endif
+
+static int debug;
+module_param(debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level (1=info,ts=2,"
+ "ctrl=4,i2c=8,v8mem=16 (or-able))." DEBSTATUS);
+#undef DEBSTATUS
+
+#define deb_info(args...) dprintk(0x01, args)
+#define deb_ts(args...) dprintk(0x02, args)
+#define deb_ctrl(args...) dprintk(0x04, args)
+#define deb_i2c(args...) dprintk(0x08, args)
+#define deb_v8(args...) dprintk(0x10, args)
+
+/* JLP 111700: we will include the 1 bit gap between the upper and lower 3 bits
+ * in the IBI address, to make the V8 code simpler.
+ * PCI ADDRESS FORMAT: 0x71C -> 0000 0111 0001 1100 (the six bits used)
+ * in general: 0000 0HHH 000L LL00
+ * IBI ADDRESS FORMAT: RHHH BLLL
+ *
+ * where R is the read(1)/write(0) bit, B is the busy bit
+ * and HHH and LLL are the two sets of three bits from the PCI address.
+ */
+#define B2C2_FLEX_PCIOFFSET_TO_INTERNALADDR(usPCI) (u8) \
+ (((usPCI >> 2) & 0x07) + ((usPCI >> 4) & 0x70))
+#define B2C2_FLEX_INTERNALADDR_TO_PCIOFFSET(ucAddr) (u16) \
+ (((ucAddr & 0x07) << 2) + ((ucAddr & 0x70) << 4))
+
+/*
+ * DKT 020228
+ * - forget about this VENDOR_BUFFER_SIZE, read and write register
+ * deal with DWORD or 4 bytes, that should be should from now on
+ * - from now on, we don't support anything older than firm 1.00
+ * I eliminated the write register as a 2 trip of writing hi word and lo word
+ * and force this to write only 4 bytes at a time.
+ * NOTE: this should work with all the firmware from 1.00 and newer
+ */
+static int flexcop_usb_readwrite_dw(struct flexcop_device *fc, u16 wRegOffsPCI, u32 *val, u8 read)
+{
+ struct flexcop_usb *fc_usb = fc->bus_specific;
+ u8 request = read ? B2C2_USB_READ_REG : B2C2_USB_WRITE_REG;
+ u8 request_type = (read ? USB_DIR_IN : USB_DIR_OUT) | USB_TYPE_VENDOR;
+ u8 wAddress = B2C2_FLEX_PCIOFFSET_TO_INTERNALADDR(wRegOffsPCI) |
+ (read ? 0x80 : 0);
+
+ int len = usb_control_msg(fc_usb->udev,
+ read ? B2C2_USB_CTRL_PIPE_IN : B2C2_USB_CTRL_PIPE_OUT,
+ request,
+ request_type, /* 0xc0 read or 0x40 write */
+ wAddress,
+ 0,
+ val,
+ sizeof(u32),
+ B2C2_WAIT_FOR_OPERATION_RDW * HZ);
+
+ if (len != sizeof(u32)) {
+ err("error while %s dword from %d (%d).", read ? "reading" :
+ "writing", wAddress, wRegOffsPCI);
+ return -EIO;
+ }
+ return 0;
+}
+/*
+ * DKT 010817 - add support for V8 memory read/write and flash update
+ */
+static int flexcop_usb_v8_memory_req(struct flexcop_usb *fc_usb,
+ flexcop_usb_request_t req, u8 page, u16 wAddress,
+ u8 *pbBuffer, u32 buflen)
+{
+ u8 request_type = USB_TYPE_VENDOR;
+ u16 wIndex;
+ int nWaitTime, pipe, len;
+ wIndex = page << 8;
+
+ switch (req) {
+ case B2C2_USB_READ_V8_MEM:
+ nWaitTime = B2C2_WAIT_FOR_OPERATION_V8READ;
+ request_type |= USB_DIR_IN;
+ pipe = B2C2_USB_CTRL_PIPE_IN;
+ break;
+ case B2C2_USB_WRITE_V8_MEM:
+ wIndex |= pbBuffer[0];
+ request_type |= USB_DIR_OUT;
+ nWaitTime = B2C2_WAIT_FOR_OPERATION_V8WRITE;
+ pipe = B2C2_USB_CTRL_PIPE_OUT;
+ break;
+ case B2C2_USB_FLASH_BLOCK:
+ request_type |= USB_DIR_OUT;
+ nWaitTime = B2C2_WAIT_FOR_OPERATION_V8FLASH;
+ pipe = B2C2_USB_CTRL_PIPE_OUT;
+ break;
+ default:
+ deb_info("unsupported request for v8_mem_req %x.\n", req);
+ return -EINVAL;
+ }
+ deb_v8("v8mem: %02x %02x %04x %04x, len: %d\n", request_type, req,
+ wAddress, wIndex, buflen);
+
+ len = usb_control_msg(fc_usb->udev, pipe,
+ req,
+ request_type,
+ wAddress,
+ wIndex,
+ pbBuffer,
+ buflen,
+ nWaitTime * HZ);
+
+ debug_dump(pbBuffer, len, deb_v8);
+ return len == buflen ? 0 : -EIO;
+}
+
+#define bytes_left_to_read_on_page(paddr,buflen) \
+ ((V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK)) > buflen \
+ ? buflen : (V8_MEMORY_PAGE_SIZE - (paddr & V8_MEMORY_PAGE_MASK)))
+
+static int flexcop_usb_memory_req(struct flexcop_usb *fc_usb,
+ flexcop_usb_request_t req, flexcop_usb_mem_page_t page_start,
+ u32 addr, int extended, u8 *buf, u32 len)
+{
+ int i,ret = 0;
+ u16 wMax;
+ u32 pagechunk = 0;
+
+ switch(req) {
+ case B2C2_USB_READ_V8_MEM:
+ wMax = USB_MEM_READ_MAX;
+ break;
+ case B2C2_USB_WRITE_V8_MEM:
+ wMax = USB_MEM_WRITE_MAX;
+ break;
+ case B2C2_USB_FLASH_BLOCK:
+ wMax = USB_FLASH_MAX;
+ break;
+ default:
+ return -EINVAL;
+ break;
+ }
+ for (i = 0; i < len;) {
+ pagechunk =
+ wMax < bytes_left_to_read_on_page(addr, len) ?
+ wMax :
+ bytes_left_to_read_on_page(addr, len);
+ deb_info("%x\n",
+ (addr & V8_MEMORY_PAGE_MASK) |
+ (V8_MEMORY_EXTENDED*extended));
+
+ ret = flexcop_usb_v8_memory_req(fc_usb, req,
+ page_start + (addr / V8_MEMORY_PAGE_SIZE),
+ (addr & V8_MEMORY_PAGE_MASK) |
+ (V8_MEMORY_EXTENDED*extended),
+ &buf[i], pagechunk);
+
+ if (ret < 0)
+ return ret;
+ addr += pagechunk;
+ len -= pagechunk;
+ }
+ return 0;
+}
+
+static int flexcop_usb_get_mac_addr(struct flexcop_device *fc, int extended)
+{
+ return flexcop_usb_memory_req(fc->bus_specific, B2C2_USB_READ_V8_MEM,
+ V8_MEMORY_PAGE_FLASH, 0x1f010, 1,
+ fc->dvb_adapter.proposed_mac, 6);
+}
+
+#if 0
+static int flexcop_usb_utility_req(struct flexcop_usb *fc_usb, int set,
+ flexcop_usb_utility_function_t func, u8 extra, u16 wIndex,
+ u16 buflen, u8 *pvBuffer)
+{
+ u16 wValue;
+ u8 request_type = (set ? USB_DIR_OUT : USB_DIR_IN) | USB_TYPE_VENDOR;
+ int nWaitTime = 2,
+ pipe = set ? B2C2_USB_CTRL_PIPE_OUT : B2C2_USB_CTRL_PIPE_IN, len;
+ wValue = (func << 8) | extra;
+
+ len = usb_control_msg(fc_usb->udev,pipe,
+ B2C2_USB_UTILITY,
+ request_type,
+ wValue,
+ wIndex,
+ pvBuffer,
+ buflen,
+ nWaitTime * HZ);
+ return len == buflen ? 0 : -EIO;
+}
+#endif
+
+/* usb i2c stuff */
+static int flexcop_usb_i2c_req(struct flexcop_i2c_adapter *i2c,
+ flexcop_usb_request_t req, flexcop_usb_i2c_function_t func,
+ u8 chipaddr, u8 addr, u8 *buf, u8 buflen)
+{
+ struct flexcop_usb *fc_usb = i2c->fc->bus_specific;
+ u16 wValue, wIndex;
+ int nWaitTime,pipe,len;
+ u8 request_type = USB_TYPE_VENDOR;
+
+ switch (func) {
+ case USB_FUNC_I2C_WRITE:
+ case USB_FUNC_I2C_MULTIWRITE:
+ case USB_FUNC_I2C_REPEATWRITE:
+ /* DKT 020208 - add this to support special case of DiSEqC */
+ case USB_FUNC_I2C_CHECKWRITE:
+ pipe = B2C2_USB_CTRL_PIPE_OUT;
+ nWaitTime = 2;
+ request_type |= USB_DIR_OUT;
+ break;
+ case USB_FUNC_I2C_READ:
+ case USB_FUNC_I2C_REPEATREAD:
+ pipe = B2C2_USB_CTRL_PIPE_IN;
+ nWaitTime = 2;
+ request_type |= USB_DIR_IN;
+ break;
+ default:
+ deb_info("unsupported function for i2c_req %x\n", func);
+ return -EINVAL;
+ }
+ wValue = (func << 8) | (i2c->port << 4);
+ wIndex = (chipaddr << 8 ) | addr;
+
+ deb_i2c("i2c %2d: %02x %02x %02x %02x %02x %02x\n",
+ func, request_type, req,
+ wValue & 0xff, wValue >> 8,
+ wIndex & 0xff, wIndex >> 8);
+
+ len = usb_control_msg(fc_usb->udev,pipe,
+ req,
+ request_type,
+ wValue,
+ wIndex,
+ buf,
+ buflen,
+ nWaitTime * HZ);
+ return len == buflen ? 0 : -EREMOTEIO;
+}
+
+/* actual bus specific access functions,
+ make sure prototype are/will be equal to pci */
+static flexcop_ibi_value flexcop_usb_read_ibi_reg(struct flexcop_device *fc,
+ flexcop_ibi_register reg)
+{
+ flexcop_ibi_value val;
+ val.raw = 0;
+ flexcop_usb_readwrite_dw(fc, reg, &val.raw, 1);
+ return val;
+}
+
+static int flexcop_usb_write_ibi_reg(struct flexcop_device *fc,
+ flexcop_ibi_register reg, flexcop_ibi_value val)
+{
+ return flexcop_usb_readwrite_dw(fc, reg, &val.raw, 0);
+}
+
+static int flexcop_usb_i2c_request(struct flexcop_i2c_adapter *i2c,
+ flexcop_access_op_t op, u8 chipaddr, u8 addr, u8 *buf, u16 len)
+{
+ if (op == FC_READ)
+ return flexcop_usb_i2c_req(i2c, B2C2_USB_I2C_REQUEST,
+ USB_FUNC_I2C_READ, chipaddr, addr, buf, len);
+ else
+ return flexcop_usb_i2c_req(i2c, B2C2_USB_I2C_REQUEST,
+ USB_FUNC_I2C_WRITE, chipaddr, addr, buf, len);
+}
+
+static void flexcop_usb_process_frame(struct flexcop_usb *fc_usb,
+ u8 *buffer, int buffer_length)
+{
+ u8 *b;
+ int l;
+
+ deb_ts("tmp_buffer_length=%d, buffer_length=%d\n",
+ fc_usb->tmp_buffer_length, buffer_length);
+
+ if (fc_usb->tmp_buffer_length > 0) {
+ memcpy(fc_usb->tmp_buffer+fc_usb->tmp_buffer_length, buffer,
+ buffer_length);
+ fc_usb->tmp_buffer_length += buffer_length;
+ b = fc_usb->tmp_buffer;
+ l = fc_usb->tmp_buffer_length;
+ } else {
+ b=buffer;
+ l=buffer_length;
+ }
+
+ while (l >= 190) {
+ if (*b == 0xff) {
+ switch (*(b+1) & 0x03) {
+ case 0x01: /* media packet */
+ if (*(b+2) == 0x47)
+ flexcop_pass_dmx_packets(
+ fc_usb->fc_dev, b+2, 1);
+ else
+ deb_ts("not ts packet %*ph\n", 4, b+2);
+ b += 190;
+ l -= 190;
+ break;
+ default:
+ deb_ts("wrong packet type\n");
+ l = 0;
+ break;
+ }
+ } else {
+ deb_ts("wrong header\n");
+ l = 0;
+ }
+ }
+
+ if (l>0)
+ memcpy(fc_usb->tmp_buffer, b, l);
+ fc_usb->tmp_buffer_length = l;
+}
+
+static void flexcop_usb_urb_complete(struct urb *urb)
+{
+ struct flexcop_usb *fc_usb = urb->context;
+ int i;
+
+ if (urb->actual_length > 0)
+ deb_ts("urb completed, bufsize: %d actlen; %d\n",
+ urb->transfer_buffer_length, urb->actual_length);
+
+ for (i = 0; i < urb->number_of_packets; i++) {
+ if (urb->iso_frame_desc[i].status < 0) {
+ err("iso frame descriptor %d has an error: %d\n", i,
+ urb->iso_frame_desc[i].status);
+ } else
+ if (urb->iso_frame_desc[i].actual_length > 0) {
+ deb_ts("passed %d bytes to the demux\n",
+ urb->iso_frame_desc[i].actual_length);
+
+ flexcop_usb_process_frame(fc_usb,
+ urb->transfer_buffer +
+ urb->iso_frame_desc[i].offset,
+ urb->iso_frame_desc[i].actual_length);
+ }
+ urb->iso_frame_desc[i].status = 0;
+ urb->iso_frame_desc[i].actual_length = 0;
+ }
+ usb_submit_urb(urb,GFP_ATOMIC);
+}
+
+static int flexcop_usb_stream_control(struct flexcop_device *fc, int onoff)
+{
+ /* submit/kill iso packets */
+ return 0;
+}
+
+static void flexcop_usb_transfer_exit(struct flexcop_usb *fc_usb)
+{
+ int i;
+ for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++)
+ if (fc_usb->iso_urb[i] != NULL) {
+ deb_ts("unlinking/killing urb no. %d\n",i);
+ usb_kill_urb(fc_usb->iso_urb[i]);
+ usb_free_urb(fc_usb->iso_urb[i]);
+ }
+
+ if (fc_usb->iso_buffer != NULL)
+ pci_free_consistent(NULL,
+ fc_usb->buffer_size, fc_usb->iso_buffer,
+ fc_usb->dma_addr);
+}
+
+static int flexcop_usb_transfer_init(struct flexcop_usb *fc_usb)
+{
+ u16 frame_size = le16_to_cpu(
+ fc_usb->uintf->cur_altsetting->endpoint[0].desc.wMaxPacketSize);
+ int bufsize = B2C2_USB_NUM_ISO_URB * B2C2_USB_FRAMES_PER_ISO *
+ frame_size, i, j, ret;
+ int buffer_offset = 0;
+
+ deb_ts("creating %d iso-urbs with %d frames "
+ "each of %d bytes size = %d.\n", B2C2_USB_NUM_ISO_URB,
+ B2C2_USB_FRAMES_PER_ISO, frame_size, bufsize);
+
+ fc_usb->iso_buffer = pci_alloc_consistent(NULL,
+ bufsize, &fc_usb->dma_addr);
+ if (fc_usb->iso_buffer == NULL)
+ return -ENOMEM;
+
+ memset(fc_usb->iso_buffer, 0, bufsize);
+ fc_usb->buffer_size = bufsize;
+
+ /* creating iso urbs */
+ for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++) {
+ fc_usb->iso_urb[i] = usb_alloc_urb(B2C2_USB_FRAMES_PER_ISO,
+ GFP_ATOMIC);
+ if (fc_usb->iso_urb[i] == NULL) {
+ ret = -ENOMEM;
+ goto urb_error;
+ }
+ }
+
+ /* initialising and submitting iso urbs */
+ for (i = 0; i < B2C2_USB_NUM_ISO_URB; i++) {
+ int frame_offset = 0;
+ struct urb *urb = fc_usb->iso_urb[i];
+ deb_ts("initializing and submitting urb no. %d "
+ "(buf_offset: %d).\n", i, buffer_offset);
+
+ urb->dev = fc_usb->udev;
+ urb->context = fc_usb;
+ urb->complete = flexcop_usb_urb_complete;
+ urb->pipe = B2C2_USB_DATA_PIPE;
+ urb->transfer_flags = URB_ISO_ASAP;
+ urb->interval = 1;
+ urb->number_of_packets = B2C2_USB_FRAMES_PER_ISO;
+ urb->transfer_buffer_length = frame_size * B2C2_USB_FRAMES_PER_ISO;
+ urb->transfer_buffer = fc_usb->iso_buffer + buffer_offset;
+
+ buffer_offset += frame_size * B2C2_USB_FRAMES_PER_ISO;
+ for (j = 0; j < B2C2_USB_FRAMES_PER_ISO; j++) {
+ deb_ts("urb no: %d, frame: %d, frame_offset: %d\n",
+ i, j, frame_offset);
+ urb->iso_frame_desc[j].offset = frame_offset;
+ urb->iso_frame_desc[j].length = frame_size;
+ frame_offset += frame_size;
+ }
+
+ if ((ret = usb_submit_urb(fc_usb->iso_urb[i],GFP_ATOMIC))) {
+ err("submitting urb %d failed with %d.", i, ret);
+ goto urb_error;
+ }
+ deb_ts("submitted urb no. %d.\n",i);
+ }
+
+ /* SRAM */
+ flexcop_sram_set_dest(fc_usb->fc_dev, FC_SRAM_DEST_MEDIA |
+ FC_SRAM_DEST_NET | FC_SRAM_DEST_CAO | FC_SRAM_DEST_CAI,
+ FC_SRAM_DEST_TARGET_WAN_USB);
+ flexcop_wan_set_speed(fc_usb->fc_dev, FC_WAN_SPEED_8MBITS);
+ flexcop_sram_ctrl(fc_usb->fc_dev, 1, 1, 1);
+ return 0;
+
+urb_error:
+ flexcop_usb_transfer_exit(fc_usb);
+ return ret;
+}
+
+static int flexcop_usb_init(struct flexcop_usb *fc_usb)
+{
+ /* use the alternate setting with the larges buffer */
+ usb_set_interface(fc_usb->udev,0,1);
+ switch (fc_usb->udev->speed) {
+ case USB_SPEED_LOW:
+ err("cannot handle USB speed because it is too slow.");
+ return -ENODEV;
+ break;
+ case USB_SPEED_FULL:
+ info("running at FULL speed.");
+ break;
+ case USB_SPEED_HIGH:
+ info("running at HIGH speed.");
+ break;
+ case USB_SPEED_UNKNOWN: /* fall through */
+ default:
+ err("cannot handle USB speed because it is unknown.");
+ return -ENODEV;
+ }
+ usb_set_intfdata(fc_usb->uintf, fc_usb);
+ return 0;
+}
+
+static void flexcop_usb_exit(struct flexcop_usb *fc_usb)
+{
+ usb_set_intfdata(fc_usb->uintf, NULL);
+}
+
+static int flexcop_usb_probe(struct usb_interface *intf,
+ const struct usb_device_id *id)
+{
+ struct usb_device *udev = interface_to_usbdev(intf);
+ struct flexcop_usb *fc_usb = NULL;
+ struct flexcop_device *fc = NULL;
+ int ret;
+
+ if ((fc = flexcop_device_kmalloc(sizeof(struct flexcop_usb))) == NULL) {
+ err("out of memory\n");
+ return -ENOMEM;
+ }
+
+ /* general flexcop init */
+ fc_usb = fc->bus_specific;
+ fc_usb->fc_dev = fc;
+
+ fc->read_ibi_reg = flexcop_usb_read_ibi_reg;
+ fc->write_ibi_reg = flexcop_usb_write_ibi_reg;
+ fc->i2c_request = flexcop_usb_i2c_request;
+ fc->get_mac_addr = flexcop_usb_get_mac_addr;
+
+ fc->stream_control = flexcop_usb_stream_control;
+
+ fc->pid_filtering = 1;
+ fc->bus_type = FC_USB;
+
+ fc->dev = &udev->dev;
+ fc->owner = THIS_MODULE;
+
+ /* bus specific part */
+ fc_usb->udev = udev;
+ fc_usb->uintf = intf;
+ if ((ret = flexcop_usb_init(fc_usb)) != 0)
+ goto err_kfree;
+
+ /* init flexcop */
+ if ((ret = flexcop_device_initialize(fc)) != 0)
+ goto err_usb_exit;
+
+ /* xfer init */
+ if ((ret = flexcop_usb_transfer_init(fc_usb)) != 0)
+ goto err_fc_exit;
+
+ info("%s successfully initialized and connected.", DRIVER_NAME);
+ return 0;
+
+err_fc_exit:
+ flexcop_device_exit(fc);
+err_usb_exit:
+ flexcop_usb_exit(fc_usb);
+err_kfree:
+ flexcop_device_kfree(fc);
+ return ret;
+}
+
+static void flexcop_usb_disconnect(struct usb_interface *intf)
+{
+ struct flexcop_usb *fc_usb = usb_get_intfdata(intf);
+ flexcop_usb_transfer_exit(fc_usb);
+ flexcop_device_exit(fc_usb->fc_dev);
+ flexcop_usb_exit(fc_usb);
+ flexcop_device_kfree(fc_usb->fc_dev);
+ info("%s successfully deinitialized and disconnected.", DRIVER_NAME);
+}
+
+static struct usb_device_id flexcop_usb_table [] = {
+ { USB_DEVICE(0x0af7, 0x0101) },
+ { }
+};
+MODULE_DEVICE_TABLE (usb, flexcop_usb_table);
+
+/* usb specific object needed to register this driver with the usb subsystem */
+static struct usb_driver flexcop_usb_driver = {
+ .name = "b2c2_flexcop_usb",
+ .probe = flexcop_usb_probe,
+ .disconnect = flexcop_usb_disconnect,
+ .id_table = flexcop_usb_table,
+};
+
+module_usb_driver(flexcop_usb_driver);
+
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_NAME);
+MODULE_LICENSE("GPL");
--- /dev/null
+/*
+ * Linux driver for digital TV devices equipped with B2C2 FlexcopII(b)/III
+ * flexcop-usb.h - header file for the USB part
+ * see flexcop.c for copyright information
+ */
+#ifndef __FLEXCOP_USB_H_INCLUDED__
+#define __FLEXCOP_USB_H_INCLUDED__
+
+#include <linux/usb.h>
+
+/* transfer parameters */
+#define B2C2_USB_FRAMES_PER_ISO 4
+#define B2C2_USB_NUM_ISO_URB 4
+
+#define B2C2_USB_CTRL_PIPE_IN usb_rcvctrlpipe(fc_usb->udev, 0)
+#define B2C2_USB_CTRL_PIPE_OUT usb_sndctrlpipe(fc_usb->udev, 0)
+#define B2C2_USB_DATA_PIPE usb_rcvisocpipe(fc_usb->udev, 0x81)
+
+struct flexcop_usb {
+ struct usb_device *udev;
+ struct usb_interface *uintf;
+
+ u8 *iso_buffer;
+ int buffer_size;
+ dma_addr_t dma_addr;
+
+ struct urb *iso_urb[B2C2_USB_NUM_ISO_URB];
+ struct flexcop_device *fc_dev;
+
+ u8 tmp_buffer[1023+190];
+ int tmp_buffer_length;
+};
+
+#if 0
+/* request types TODO What is its use?*/
+typedef enum {
+
+} flexcop_usb_request_type_t;
+#endif
+
+/* request */
+typedef enum {
+ B2C2_USB_WRITE_V8_MEM = 0x04,
+ B2C2_USB_READ_V8_MEM = 0x05,
+ B2C2_USB_READ_REG = 0x08,
+ B2C2_USB_WRITE_REG = 0x0A,
+ B2C2_USB_WRITEREGHI = 0x0B,
+ B2C2_USB_FLASH_BLOCK = 0x10,
+ B2C2_USB_I2C_REQUEST = 0x11,
+ B2C2_USB_UTILITY = 0x12,
+} flexcop_usb_request_t;
+
+/* function definition for I2C_REQUEST */
+typedef enum {
+ USB_FUNC_I2C_WRITE = 0x01,
+ USB_FUNC_I2C_MULTIWRITE = 0x02,
+ USB_FUNC_I2C_READ = 0x03,
+ USB_FUNC_I2C_REPEATWRITE = 0x04,
+ USB_FUNC_GET_DESCRIPTOR = 0x05,
+ USB_FUNC_I2C_REPEATREAD = 0x06,
+ /* DKT 020208 - add this to support special case of DiSEqC */
+ USB_FUNC_I2C_CHECKWRITE = 0x07,
+ USB_FUNC_I2C_CHECKRESULT = 0x08,
+} flexcop_usb_i2c_function_t;
+
+/* function definition for UTILITY request 0x12
+ * DKT 020304 - new utility function */
+typedef enum {
+ UTILITY_SET_FILTER = 0x01,
+ UTILITY_DATA_ENABLE = 0x02,
+ UTILITY_FLEX_MULTIWRITE = 0x03,
+ UTILITY_SET_BUFFER_SIZE = 0x04,
+ UTILITY_FLEX_OPERATOR = 0x05,
+ UTILITY_FLEX_RESET300_START = 0x06,
+ UTILITY_FLEX_RESET300_STOP = 0x07,
+ UTILITY_FLEX_RESET300 = 0x08,
+ UTILITY_SET_ISO_SIZE = 0x09,
+ UTILITY_DATA_RESET = 0x0A,
+ UTILITY_GET_DATA_STATUS = 0x10,
+ UTILITY_GET_V8_REG = 0x11,
+ /* DKT 020326 - add function for v1.14 */
+ UTILITY_SRAM_WRITE = 0x12,
+ UTILITY_SRAM_READ = 0x13,
+ UTILITY_SRAM_TESTFILL = 0x14,
+ UTILITY_SRAM_TESTSET = 0x15,
+ UTILITY_SRAM_TESTVERIFY = 0x16,
+} flexcop_usb_utility_function_t;
+
+#define B2C2_WAIT_FOR_OPERATION_RW (1*HZ)
+#define B2C2_WAIT_FOR_OPERATION_RDW (3*HZ)
+#define B2C2_WAIT_FOR_OPERATION_WDW (1*HZ)
+
+#define B2C2_WAIT_FOR_OPERATION_V8READ (3*HZ)
+#define B2C2_WAIT_FOR_OPERATION_V8WRITE (3*HZ)
+#define B2C2_WAIT_FOR_OPERATION_V8FLASH (3*HZ)
+
+typedef enum {
+ V8_MEMORY_PAGE_DVB_CI = 0x20,
+ V8_MEMORY_PAGE_DVB_DS = 0x40,
+ V8_MEMORY_PAGE_MULTI2 = 0x60,
+ V8_MEMORY_PAGE_FLASH = 0x80
+} flexcop_usb_mem_page_t;
+
+#define V8_MEMORY_EXTENDED (1 << 15)
+#define USB_MEM_READ_MAX 32
+#define USB_MEM_WRITE_MAX 1
+#define USB_FLASH_MAX 8
+#define V8_MEMORY_PAGE_SIZE 0x8000 /* 32K */
+#define V8_MEMORY_PAGE_MASK 0x7FFF
+
+#endif
projects / openwrt / staging / blogic.git / commitdiff