[media] dvb-usb: move it to drivers/media/usb/dvb-usb

As media/dvb will be removed, move it to a proper place.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 0 insertions, 1182 deletions

diff --git a/drivers/media/dvb/dvb-usb/az6027.c b/drivers/media/dvb/dvb-usb/az6027.c
deleted file mode 100644
index 5e45ae605427..000000000000
--- a/drivers/media/dvb/dvb-usb/az6027.c
+++ /dev/null
@@ -1,1182 +0,0 @@
-/* DVB USB compliant Linux driver for the AZUREWAVE DVB-S/S2 USB2.0 (AZ6027)
- * receiver.
- *
- * Copyright (C) 2009 Adams.Xu <adams.xu@azwave.com.cn>
- *
- *	This program is free software; you can redistribute it and/or modify it
- *	under the terms of the GNU General Public License as published by the Free
- *	Software Foundation, version 2.
- *
- * see Documentation/dvb/README.dvb-usb for more information
- */
-#include "az6027.h"
-
-#include "stb0899_drv.h"
-#include "stb0899_reg.h"
-#include "stb0899_cfg.h"
-
-#include "stb6100.h"
-#include "stb6100_cfg.h"
-#include "dvb_ca_en50221.h"
-
-int dvb_usb_az6027_debug;
-module_param_named(debug, dvb_usb_az6027_debug, int, 0644);
-MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS);
-
-DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-
-struct az6027_device_state {
-	struct dvb_ca_en50221 ca;
-	struct mutex ca_mutex;
-	u8 power_state;
-};
-
-static const struct stb0899_s1_reg az6027_stb0899_s1_init_1[] = {
-
-	/* 0x0000000b, SYSREG */
-	{ STB0899_DEV_ID		, 0x30 },
-	{ STB0899_DISCNTRL1		, 0x32 },
-	{ STB0899_DISCNTRL2     	, 0x80 },
-	{ STB0899_DISRX_ST0     	, 0x04 },
-	{ STB0899_DISRX_ST1     	, 0x00 },
-	{ STB0899_DISPARITY     	, 0x00 },
-	{ STB0899_DISSTATUS		, 0x20 },
-	{ STB0899_DISF22        	, 0x99 },
-	{ STB0899_DISF22RX      	, 0xa8 },
-	/* SYSREG ? */
-	{ STB0899_ACRPRESC      	, 0x11 },
-	{ STB0899_ACRDIV1       	, 0x0a },
-	{ STB0899_ACRDIV2       	, 0x05 },
-	{ STB0899_DACR1         	, 0x00 },
-	{ STB0899_DACR2         	, 0x00 },
-	{ STB0899_OUTCFG        	, 0x00 },
-	{ STB0899_MODECFG       	, 0x00 },
-	{ STB0899_IRQSTATUS_3		, 0xfe },
-	{ STB0899_IRQSTATUS_2		, 0x03 },
-	{ STB0899_IRQSTATUS_1		, 0x7c },
-	{ STB0899_IRQSTATUS_0		, 0xf4 },
-	{ STB0899_IRQMSK_3      	, 0xf3 },
-	{ STB0899_IRQMSK_2      	, 0xfc },
-	{ STB0899_IRQMSK_1      	, 0xff },
-	{ STB0899_IRQMSK_0		, 0xff },
-	{ STB0899_IRQCFG		, 0x00 },
-	{ STB0899_I2CCFG        	, 0x88 },
-	{ STB0899_I2CRPT        	, 0x58 },
-	{ STB0899_IOPVALUE5		, 0x00 },
-	{ STB0899_IOPVALUE4		, 0x33 },
-	{ STB0899_IOPVALUE3		, 0x6d },
-	{ STB0899_IOPVALUE2		, 0x90 },
-	{ STB0899_IOPVALUE1		, 0x60 },
-	{ STB0899_IOPVALUE0		, 0x00 },
-	{ STB0899_GPIO00CFG     	, 0x82 },
-	{ STB0899_GPIO01CFG     	, 0x82 },
-	{ STB0899_GPIO02CFG     	, 0x82 },
-	{ STB0899_GPIO03CFG     	, 0x82 },
-	{ STB0899_GPIO04CFG     	, 0x82 },
-	{ STB0899_GPIO05CFG     	, 0x82 },
-	{ STB0899_GPIO06CFG     	, 0x82 },
-	{ STB0899_GPIO07CFG     	, 0x82 },
-	{ STB0899_GPIO08CFG     	, 0x82 },
-	{ STB0899_GPIO09CFG     	, 0x82 },
-	{ STB0899_GPIO10CFG     	, 0x82 },
-	{ STB0899_GPIO11CFG     	, 0x82 },
-	{ STB0899_GPIO12CFG     	, 0x82 },
-	{ STB0899_GPIO13CFG     	, 0x82 },
-	{ STB0899_GPIO14CFG     	, 0x82 },
-	{ STB0899_GPIO15CFG     	, 0x82 },
-	{ STB0899_GPIO16CFG     	, 0x82 },
-	{ STB0899_GPIO17CFG     	, 0x82 },
-	{ STB0899_GPIO18CFG     	, 0x82 },
-	{ STB0899_GPIO19CFG     	, 0x82 },
-	{ STB0899_GPIO20CFG     	, 0x82 },
-	{ STB0899_SDATCFG       	, 0xb8 },
-	{ STB0899_SCLTCFG       	, 0xba },
-	{ STB0899_AGCRFCFG      	, 0x1c }, /* 0x11 */
-	{ STB0899_GPIO22        	, 0x82 }, /* AGCBB2CFG */
-	{ STB0899_GPIO21        	, 0x91 }, /* AGCBB1CFG */
-	{ STB0899_DIRCLKCFG     	, 0x82 },
-	{ STB0899_CLKOUT27CFG   	, 0x7e },
-	{ STB0899_STDBYCFG      	, 0x82 },
-	{ STB0899_CS0CFG        	, 0x82 },
-	{ STB0899_CS1CFG        	, 0x82 },
-	{ STB0899_DISEQCOCFG    	, 0x20 },
-	{ STB0899_GPIO32CFG		, 0x82 },
-	{ STB0899_GPIO33CFG		, 0x82 },
-	{ STB0899_GPIO34CFG		, 0x82 },
-	{ STB0899_GPIO35CFG		, 0x82 },
-	{ STB0899_GPIO36CFG		, 0x82 },
-	{ STB0899_GPIO37CFG		, 0x82 },
-	{ STB0899_GPIO38CFG		, 0x82 },
-	{ STB0899_GPIO39CFG		, 0x82 },
-	{ STB0899_NCOARSE       	, 0x17 }, /* 0x15 = 27 Mhz Clock, F/3 = 198MHz, F/6 = 99MHz */
-	{ STB0899_SYNTCTRL      	, 0x02 }, /* 0x00 = CLK from CLKI, 0x02 = CLK from XTALI */
-	{ STB0899_FILTCTRL      	, 0x00 },
-	{ STB0899_SYSCTRL       	, 0x01 },
-	{ STB0899_STOPCLK1      	, 0x20 },
-	{ STB0899_STOPCLK2      	, 0x00 },
-	{ STB0899_INTBUFSTATUS		, 0x00 },
-	{ STB0899_INTBUFCTRL    	, 0x0a },
-	{ 0xffff			, 0xff },
-};
-
-static const struct stb0899_s1_reg az6027_stb0899_s1_init_3[] = {
-	{ STB0899_DEMOD         	, 0x00 },
-	{ STB0899_RCOMPC        	, 0xc9 },
-	{ STB0899_AGC1CN        	, 0x01 },
-	{ STB0899_AGC1REF       	, 0x10 },
-	{ STB0899_RTC			, 0x23 },
-	{ STB0899_TMGCFG        	, 0x4e },
-	{ STB0899_AGC2REF       	, 0x34 },
-	{ STB0899_TLSR          	, 0x84 },
-	{ STB0899_CFD           	, 0xf7 },
-	{ STB0899_ACLC			, 0x87 },
-	{ STB0899_BCLC          	, 0x94 },
-	{ STB0899_EQON          	, 0x41 },
-	{ STB0899_LDT           	, 0xf1 },
-	{ STB0899_LDT2          	, 0xe3 },
-	{ STB0899_EQUALREF      	, 0xb4 },
-	{ STB0899_TMGRAMP       	, 0x10 },
-	{ STB0899_TMGTHD        	, 0x30 },
-	{ STB0899_IDCCOMP		, 0xfd },
-	{ STB0899_QDCCOMP		, 0xff },
-	{ STB0899_POWERI		, 0x0c },
-	{ STB0899_POWERQ		, 0x0f },
-	{ STB0899_RCOMP			, 0x6c },
-	{ STB0899_AGCIQIN		, 0x80 },
-	{ STB0899_AGC2I1		, 0x06 },
-	{ STB0899_AGC2I2		, 0x00 },
-	{ STB0899_TLIR			, 0x30 },
-	{ STB0899_RTF			, 0x7f },
-	{ STB0899_DSTATUS		, 0x00 },
-	{ STB0899_LDI			, 0xbc },
-	{ STB0899_CFRM			, 0xea },
-	{ STB0899_CFRL			, 0x31 },
-	{ STB0899_NIRM			, 0x2b },
-	{ STB0899_NIRL			, 0x80 },
-	{ STB0899_ISYMB			, 0x1d },
-	{ STB0899_QSYMB			, 0xa6 },
-	{ STB0899_SFRH          	, 0x2f },
-	{ STB0899_SFRM          	, 0x68 },
-	{ STB0899_SFRL          	, 0x40 },
-	{ STB0899_SFRUPH        	, 0x2f },
-	{ STB0899_SFRUPM        	, 0x68 },
-	{ STB0899_SFRUPL        	, 0x40 },
-	{ STB0899_EQUAI1		, 0x02 },
-	{ STB0899_EQUAQ1		, 0xff },
-	{ STB0899_EQUAI2		, 0x04 },
-	{ STB0899_EQUAQ2		, 0x05 },
-	{ STB0899_EQUAI3		, 0x02 },
-	{ STB0899_EQUAQ3		, 0xfd },
-	{ STB0899_EQUAI4		, 0x03 },
-	{ STB0899_EQUAQ4		, 0x07 },
-	{ STB0899_EQUAI5		, 0x08 },
-	{ STB0899_EQUAQ5		, 0xf5 },
-	{ STB0899_DSTATUS2		, 0x00 },
-	{ STB0899_VSTATUS       	, 0x00 },
-	{ STB0899_VERROR		, 0x86 },
-	{ STB0899_IQSWAP		, 0x2a },
-	{ STB0899_ECNT1M		, 0x00 },
-	{ STB0899_ECNT1L		, 0x00 },
-	{ STB0899_ECNT2M		, 0x00 },
-	{ STB0899_ECNT2L		, 0x00 },
-	{ STB0899_ECNT3M		, 0x0a },
-	{ STB0899_ECNT3L		, 0xad },
-	{ STB0899_FECAUTO1      	, 0x06 },
-	{ STB0899_FECM			, 0x01 },
-	{ STB0899_VTH12         	, 0xb0 },
-	{ STB0899_VTH23         	, 0x7a },
-	{ STB0899_VTH34			, 0x58 },
-	{ STB0899_VTH56         	, 0x38 },
-	{ STB0899_VTH67         	, 0x34 },
-	{ STB0899_VTH78         	, 0x24 },
-	{ STB0899_PRVIT         	, 0xff },
-	{ STB0899_VITSYNC       	, 0x19 },
-	{ STB0899_RSULC         	, 0xb1 }, /* DVB = 0xb1, DSS = 0xa1 */
-	{ STB0899_TSULC         	, 0x42 },
-	{ STB0899_RSLLC         	, 0x41 },
-	{ STB0899_TSLPL			, 0x12 },
-	{ STB0899_TSCFGH        	, 0x0c },
-	{ STB0899_TSCFGM        	, 0x00 },
-	{ STB0899_TSCFGL        	, 0x00 },
-	{ STB0899_TSOUT			, 0x69 }, /* 0x0d for CAM */
-	{ STB0899_RSSYNCDEL     	, 0x00 },
-	{ STB0899_TSINHDELH     	, 0x02 },
-	{ STB0899_TSINHDELM		, 0x00 },
-	{ STB0899_TSINHDELL		, 0x00 },
-	{ STB0899_TSLLSTKM		, 0x1b },
-	{ STB0899_TSLLSTKL		, 0xb3 },
-	{ STB0899_TSULSTKM		, 0x00 },
-	{ STB0899_TSULSTKL		, 0x00 },
-	{ STB0899_PCKLENUL		, 0xbc },
-	{ STB0899_PCKLENLL		, 0xcc },
-	{ STB0899_RSPCKLEN		, 0xbd },
-	{ STB0899_TSSTATUS		, 0x90 },
-	{ STB0899_ERRCTRL1      	, 0xb6 },
-	{ STB0899_ERRCTRL2      	, 0x95 },
-	{ STB0899_ERRCTRL3      	, 0x8d },
-	{ STB0899_DMONMSK1		, 0x27 },
-	{ STB0899_DMONMSK0		, 0x03 },
-	{ STB0899_DEMAPVIT      	, 0x5c },
-	{ STB0899_PLPARM		, 0x19 },
-	{ STB0899_PDELCTRL      	, 0x48 },
-	{ STB0899_PDELCTRL2     	, 0x00 },
-	{ STB0899_BBHCTRL1      	, 0x00 },
-	{ STB0899_BBHCTRL2      	, 0x00 },
-	{ STB0899_HYSTTHRESH    	, 0x77 },
-	{ STB0899_MATCSTM		, 0x00 },
-	{ STB0899_MATCSTL		, 0x00 },
-	{ STB0899_UPLCSTM		, 0x00 },
-	{ STB0899_UPLCSTL		, 0x00 },
-	{ STB0899_DFLCSTM		, 0x00 },
-	{ STB0899_DFLCSTL		, 0x00 },
-	{ STB0899_SYNCCST		, 0x00 },
-	{ STB0899_SYNCDCSTM		, 0x00 },
-	{ STB0899_SYNCDCSTL		, 0x00 },
-	{ STB0899_ISI_ENTRY		, 0x00 },
-	{ STB0899_ISI_BIT_EN		, 0x00 },
-	{ STB0899_MATSTRM		, 0xf0 },
-	{ STB0899_MATSTRL		, 0x02 },
-	{ STB0899_UPLSTRM		, 0x45 },
-	{ STB0899_UPLSTRL		, 0x60 },
-	{ STB0899_DFLSTRM		, 0xe3 },
-	{ STB0899_DFLSTRL		, 0x00 },
-	{ STB0899_SYNCSTR		, 0x47 },
-	{ STB0899_SYNCDSTRM		, 0x05 },
-	{ STB0899_SYNCDSTRL		, 0x18 },
-	{ STB0899_CFGPDELSTATUS1	, 0x19 },
-	{ STB0899_CFGPDELSTATUS2	, 0x2b },
-	{ STB0899_BBFERRORM		, 0x00 },
-	{ STB0899_BBFERRORL		, 0x01 },
-	{ STB0899_UPKTERRORM		, 0x00 },
-	{ STB0899_UPKTERRORL		, 0x00 },
-	{ 0xffff			, 0xff },
-};
-
-
-
-struct stb0899_config az6027_stb0899_config = {
-	.init_dev		= az6027_stb0899_s1_init_1,
-	.init_s2_demod		= stb0899_s2_init_2,
-	.init_s1_demod		= az6027_stb0899_s1_init_3,
-	.init_s2_fec		= stb0899_s2_init_4,
-	.init_tst		= stb0899_s1_init_5,
-
-	.demod_address 		= 0xd0, /* 0x68, 0xd0 >> 1 */
-
-	.xtal_freq		= 27000000,
-	.inversion		= IQ_SWAP_ON, /* 1 */
-
-	.lo_clk			= 76500000,
-	.hi_clk			= 99000000,
-
-	.esno_ave		= STB0899_DVBS2_ESNO_AVE,
-	.esno_quant		= STB0899_DVBS2_ESNO_QUANT,
-	.avframes_coarse	= STB0899_DVBS2_AVFRAMES_COARSE,
-	.avframes_fine		= STB0899_DVBS2_AVFRAMES_FINE,
-	.miss_threshold		= STB0899_DVBS2_MISS_THRESHOLD,
-	.uwp_threshold_acq	= STB0899_DVBS2_UWP_THRESHOLD_ACQ,
-	.uwp_threshold_track	= STB0899_DVBS2_UWP_THRESHOLD_TRACK,
-	.uwp_threshold_sof	= STB0899_DVBS2_UWP_THRESHOLD_SOF,
-	.sof_search_timeout	= STB0899_DVBS2_SOF_SEARCH_TIMEOUT,
-
-	.btr_nco_bits		= STB0899_DVBS2_BTR_NCO_BITS,
-	.btr_gain_shift_offset	= STB0899_DVBS2_BTR_GAIN_SHIFT_OFFSET,
-	.crl_nco_bits		= STB0899_DVBS2_CRL_NCO_BITS,
-	.ldpc_max_iter		= STB0899_DVBS2_LDPC_MAX_ITER,
-
-	.tuner_get_frequency	= stb6100_get_frequency,
-	.tuner_set_frequency	= stb6100_set_frequency,
-	.tuner_set_bandwidth	= stb6100_set_bandwidth,
-	.tuner_get_bandwidth	= stb6100_get_bandwidth,
-	.tuner_set_rfsiggain	= NULL,
-};
-
-struct stb6100_config az6027_stb6100_config = {
-	.tuner_address	= 0xc0,
-	.refclock	= 27000000,
-};
-
-
-/* check for mutex FIXME */
-int az6027_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen)
-{
-	int ret = -1;
-	if (mutex_lock_interruptible(&d->usb_mutex))
-		return -EAGAIN;
-
-	ret = usb_control_msg(d->udev,
-			      usb_rcvctrlpipe(d->udev, 0),
-			      req,
-			      USB_TYPE_VENDOR | USB_DIR_IN,
-			      value,
-			      index,
-			      b,
-			      blen,
-			      2000);
-
-	if (ret < 0) {
-		warn("usb in operation failed. (%d)", ret);
-		ret = -EIO;
-	} else
-		ret = 0;
-
-	deb_xfer("in: req. %02x, val: %04x, ind: %04x, buffer: ", req, value, index);
-	debug_dump(b, blen, deb_xfer);
-
-	mutex_unlock(&d->usb_mutex);
-	return ret;
-}
-
-static int az6027_usb_out_op(struct dvb_usb_device *d,
-			     u8 req,
-			     u16 value,
-			     u16 index,
-			     u8 *b,
-			     int blen)
-{
-	int ret;
-
-	deb_xfer("out: req. %02x, val: %04x, ind: %04x, buffer: ", req, value, index);
-	debug_dump(b, blen, deb_xfer);
-
-	if (mutex_lock_interruptible(&d->usb_mutex))
-		return -EAGAIN;
-
-	ret = usb_control_msg(d->udev,
-			      usb_sndctrlpipe(d->udev, 0),
-			      req,
-			      USB_TYPE_VENDOR | USB_DIR_OUT,
-			      value,
-			      index,
-			      b,
-			      blen,
-			      2000);
-
-	if (ret != blen) {
-		warn("usb out operation failed. (%d)", ret);
-		mutex_unlock(&d->usb_mutex);
-		return -EIO;
-	} else{
-		mutex_unlock(&d->usb_mutex);
-		return 0;
-	}
-}
-
-static int az6027_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
-{
-	int ret;
-	u8 req;
-	u16 value;
-	u16 index;
-	int blen;
-
-	deb_info("%s %d", __func__, onoff);
-
-	req = 0xBC;
-	value = onoff;
-	index = 0;
-	blen = 0;
-
-	ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen);
-	if (ret != 0)
-		warn("usb out operation failed. (%d)", ret);
-
-	return ret;
-}
-
-/* keys for the enclosed remote control */
-static struct rc_map_table rc_map_az6027_table[] = {
-	{ 0x01, KEY_1 },
-	{ 0x02, KEY_2 },
-};
-
-/* remote control stuff (does not work with my box) */
-static int az6027_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
-{
-	return 0;
-}
-
-/*
-int az6027_power_ctrl(struct dvb_usb_device *d, int onoff)
-{
-	u8 v = onoff;
-	return az6027_usb_out_op(d,0xBC,v,3,NULL,1);
-}
-*/
-
-static int az6027_ci_read_attribute_mem(struct dvb_ca_en50221 *ca,
-					int slot,
-					int address)
-{
-	struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
-	struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
-
-	int ret;
-	u8 req;
-	u16 value;
-	u16 index;
-	int blen;
-	u8 *b;
-
-	if (slot != 0)
-		return -EINVAL;
-
-	b = kmalloc(12, GFP_KERNEL);
-	if (!b)
-		return -ENOMEM;
-
-	mutex_lock(&state->ca_mutex);
-
-	req = 0xC1;
-	value = address;
-	index = 0;
-	blen = 1;
-
-	ret = az6027_usb_in_op(d, req, value, index, b, blen);
-	if (ret < 0) {
-		warn("usb in operation failed. (%d)", ret);
-		ret = -EINVAL;
-	} else {
-		ret = b[0];
-	}
-
-	mutex_unlock(&state->ca_mutex);
-	kfree(b);
-	return ret;
-}
-
-static int az6027_ci_write_attribute_mem(struct dvb_ca_en50221 *ca,
-					 int slot,
-					 int address,
-					 u8 value)
-{
-	struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
-	struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
-
-	int ret;
-	u8 req;
-	u16 value1;
-	u16 index;
-	int blen;
-
-	deb_info("%s %d", __func__, slot);
-	if (slot != 0)
-		return -EINVAL;
-
-	mutex_lock(&state->ca_mutex);
-	req = 0xC2;
-	value1 = address;
-	index = value;
-	blen = 0;
-
-	ret = az6027_usb_out_op(d, req, value1, index, NULL, blen);
-	if (ret != 0)
-		warn("usb out operation failed. (%d)", ret);
-
-	mutex_unlock(&state->ca_mutex);
-	return ret;
-}
-
-static int az6027_ci_read_cam_control(struct dvb_ca_en50221 *ca,
-				      int slot,
-				      u8 address)
-{
-	struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
-	struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
-
-	int ret;
-	u8 req;
-	u16 value;
-	u16 index;
-	int blen;
-	u8 *b;
-
-	if (slot != 0)
-		return -EINVAL;
-
-	b = kmalloc(12, GFP_KERNEL);
-	if (!b)
-		return -ENOMEM;
-
-	mutex_lock(&state->ca_mutex);
-
-	req = 0xC3;
-	value = address;
-	index = 0;
-	blen = 2;
-
-	ret = az6027_usb_in_op(d, req, value, index, b, blen);
-	if (ret < 0) {
-		warn("usb in operation failed. (%d)", ret);
-		ret = -EINVAL;
-	} else {
-		if (b[0] == 0)
-			warn("Read CI IO error");
-
-		ret = b[1];
-		deb_info("read cam data = %x from 0x%x", b[1], value);
-	}
-
-	mutex_unlock(&state->ca_mutex);
-	kfree(b);
-	return ret;
-}
-
-static int az6027_ci_write_cam_control(struct dvb_ca_en50221 *ca,
-				       int slot,
-				       u8 address,
-				       u8 value)
-{
-	struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
-	struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
-
-	int ret;
-	u8 req;
-	u16 value1;
-	u16 index;
-	int blen;
-
-	if (slot != 0)
-		return -EINVAL;
-
-	mutex_lock(&state->ca_mutex);
-	req = 0xC4;
-	value1 = address;
-	index = value;
-	blen = 0;
-
-	ret = az6027_usb_out_op(d, req, value1, index, NULL, blen);
-	if (ret != 0) {
-		warn("usb out operation failed. (%d)", ret);
-		goto failed;
-	}
-
-failed:
-	mutex_unlock(&state->ca_mutex);
-	return ret;
-}
-
-static int CI_CamReady(struct dvb_ca_en50221 *ca, int slot)
-{
-	struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
-
-	int ret;
-	u8 req;
-	u16 value;
-	u16 index;
-	int blen;
-	u8 *b;
-
-	b = kmalloc(12, GFP_KERNEL);
-	if (!b)
-		return -ENOMEM;
-
-	req = 0xC8;
-	value = 0;
-	index = 0;
-	blen = 1;
-
-	ret = az6027_usb_in_op(d, req, value, index, b, blen);
-	if (ret < 0) {
-		warn("usb in operation failed. (%d)", ret);
-		ret = -EIO;
-	} else{
-		ret = b[0];
-	}
-	kfree(b);
-	return ret;
-}
-
-static int az6027_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot)
-{
-	struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
-	struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
-
-	int ret, i;
-	u8 req;
-	u16 value;
-	u16 index;
-	int blen;
-
-	mutex_lock(&state->ca_mutex);
-
-	req = 0xC6;
-	value = 1;
-	index = 0;
-	blen = 0;
-
-	ret = az6027_usb_out_op(d, req, value, index, NULL, blen);
-	if (ret != 0) {
-		warn("usb out operation failed. (%d)", ret);
-		goto failed;
-	}
-
-	msleep(500);
-	req = 0xC6;
-	value = 0;
-	index = 0;
-	blen = 0;
-
-	ret = az6027_usb_out_op(d, req, value, index, NULL, blen);
-	if (ret != 0) {
-		warn("usb out operation failed. (%d)", ret);
-		goto failed;
-	}
-
-	for (i = 0; i < 15; i++) {
-		msleep(100);
-
-		if (CI_CamReady(ca, slot)) {
-			deb_info("CAM Ready");
-			break;
-		}
-	}
-	msleep(5000);
-
-failed:
-	mutex_unlock(&state->ca_mutex);
-	return ret;
-}
-
-static int az6027_ci_slot_shutdown(struct dvb_ca_en50221 *ca, int slot)
-{
-	return 0;
-}
-
-static int az6027_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
-{
-	struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
-	struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
-
-	int ret;
-	u8 req;
-	u16 value;
-	u16 index;
-	int blen;
-
-	deb_info("%s", __func__);
-	mutex_lock(&state->ca_mutex);
-	req = 0xC7;
-	value = 1;
-	index = 0;
-	blen = 0;
-
-	ret = az6027_usb_out_op(d, req, value, index, NULL, blen);
-	if (ret != 0) {
-		warn("usb out operation failed. (%d)", ret);
-		goto failed;
-	}
-
-failed:
-	mutex_unlock(&state->ca_mutex);
-	return ret;
-}
-
-static int az6027_ci_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
-{
-	struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
-	struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
-	int ret;
-	u8 req;
-	u16 value;
-	u16 index;
-	int blen;
-	u8 *b;
-
-	b = kmalloc(12, GFP_KERNEL);
-	if (!b)
-		return -ENOMEM;
-	mutex_lock(&state->ca_mutex);
-
-	req = 0xC5;
-	value = 0;
-	index = 0;
-	blen = 1;
-
-	ret = az6027_usb_in_op(d, req, value, index, b, blen);
-	if (ret < 0) {
-		warn("usb in operation failed. (%d)", ret);
-		ret = -EIO;
-	} else
-		ret = 0;
-
-	if (!ret && b[0] == 1) {
-		ret = DVB_CA_EN50221_POLL_CAM_PRESENT |
-		      DVB_CA_EN50221_POLL_CAM_READY;
-	}
-
-	mutex_unlock(&state->ca_mutex);
-	kfree(b);
-	return ret;
-}
-
-
-static void az6027_ci_uninit(struct dvb_usb_device *d)
-{
-	struct az6027_device_state *state;
-
-	deb_info("%s", __func__);
-
-	if (NULL == d)
-		return;
-
-	state = (struct az6027_device_state *)d->priv;
-	if (NULL == state)
-		return;
-
-	if (NULL == state->ca.data)
-		return;
-
-	dvb_ca_en50221_release(&state->ca);
-
-	memset(&state->ca, 0, sizeof(state->ca));
-}
-
-
-static int az6027_ci_init(struct dvb_usb_adapter *a)
-{
-	struct dvb_usb_device *d = a->dev;
-	struct az6027_device_state *state = (struct az6027_device_state *)d->priv;
-	int ret;
-
-	deb_info("%s", __func__);
-
-	mutex_init(&state->ca_mutex);
-
-	state->ca.owner			= THIS_MODULE;
-	state->ca.read_attribute_mem	= az6027_ci_read_attribute_mem;
-	state->ca.write_attribute_mem	= az6027_ci_write_attribute_mem;
-	state->ca.read_cam_control	= az6027_ci_read_cam_control;
-	state->ca.write_cam_control	= az6027_ci_write_cam_control;
-	state->ca.slot_reset		= az6027_ci_slot_reset;
-	state->ca.slot_shutdown		= az6027_ci_slot_shutdown;
-	state->ca.slot_ts_enable	= az6027_ci_slot_ts_enable;
-	state->ca.poll_slot_status	= az6027_ci_poll_slot_status;
-	state->ca.data			= d;
-
-	ret = dvb_ca_en50221_init(&a->dvb_adap,
-				  &state->ca,
-				  0, /* flags */
-				  1);/* n_slots */
-	if (ret != 0) {
-		err("Cannot initialize CI: Error %d.", ret);
-		memset(&state->ca, 0, sizeof(state->ca));
-		return ret;
-	}
-
-	deb_info("CI initialized.");
-
-	return 0;
-}
-
-/*
-static int az6027_read_mac_addr(struct dvb_usb_device *d, u8 mac[6])
-{
-	az6027_usb_in_op(d, 0xb7, 6, 0, &mac[0], 6);
-	return 0;
-}
-*/
-
-static int az6027_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
-{
-
-	u8 buf;
-	struct dvb_usb_adapter *adap = fe->dvb->priv;
-
-	struct i2c_msg i2c_msg = {
-		.addr	= 0x99,
-		.flags	= 0,
-		.buf	= &buf,
-		.len	= 1
-	};
-
-	/*
-	 * 2   --18v
-	 * 1   --13v
-	 * 0   --off
-	 */
-	switch (voltage) {
-	case SEC_VOLTAGE_13:
-		buf = 1;
-		i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1);
-		break;
-
-	case SEC_VOLTAGE_18:
-		buf = 2;
-		i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1);
-		break;
-
-	case SEC_VOLTAGE_OFF:
-		buf = 0;
-		i2c_transfer(&adap->dev->i2c_adap, &i2c_msg, 1);
-		break;
-
-	default:
-		return -EINVAL;
-	}
-	return 0;
-}
-
-
-static int az6027_frontend_poweron(struct dvb_usb_adapter *adap)
-{
-	int ret;
-	u8 req;
-	u16 value;
-	u16 index;
-	int blen;
-
-	req = 0xBC;
-	value = 1; /* power on */
-	index = 3;
-	blen = 0;
-
-	ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen);
-	if (ret != 0)
-		return -EIO;
-
-	return 0;
-}
-static int az6027_frontend_reset(struct dvb_usb_adapter *adap)
-{
-	int ret;
-	u8 req;
-	u16 value;
-	u16 index;
-	int blen;
-
-	/* reset demodulator */
-	req = 0xC0;
-	value = 1; /* high */
-	index = 3;
-	blen = 0;
-
-	ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen);
-	if (ret != 0)
-		return -EIO;
-
-	req = 0xC0;
-	value = 0; /* low */
-	index = 3;
-	blen = 0;
-	msleep_interruptible(200);
-
-	ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen);
-	if (ret != 0)
-		return -EIO;
-
-	msleep_interruptible(200);
-
-	req = 0xC0;
-	value = 1; /*high */
-	index = 3;
-	blen = 0;
-
-	ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen);
-	if (ret != 0)
-		return -EIO;
-
-	msleep_interruptible(200);
-	return 0;
-}
-
-static int az6027_frontend_tsbypass(struct dvb_usb_adapter *adap, int onoff)
-{
-	int ret;
-	u8 req;
-	u16 value;
-	u16 index;
-	int blen;
-
-	/* TS passthrough */
-	req = 0xC7;
-	value = onoff;
-	index = 0;
-	blen = 0;
-
-	ret = az6027_usb_out_op(adap->dev, req, value, index, NULL, blen);
-	if (ret != 0)
-		return -EIO;
-
-	return 0;
-}
-
-static int az6027_frontend_attach(struct dvb_usb_adapter *adap)
-{
-
-	az6027_frontend_poweron(adap);
-	az6027_frontend_reset(adap);
-
-	deb_info("adap = %p, dev = %p\n", adap, adap->dev);
-	adap->fe_adap[0].fe = stb0899_attach(&az6027_stb0899_config, &adap->dev->i2c_adap);
-
-	if (adap->fe_adap[0].fe) {
-		deb_info("found STB0899 DVB-S/DVB-S2 frontend @0x%02x", az6027_stb0899_config.demod_address);
-		if (stb6100_attach(adap->fe_adap[0].fe, &az6027_stb6100_config, &adap->dev->i2c_adap)) {
-			deb_info("found STB6100 DVB-S/DVB-S2 frontend @0x%02x", az6027_stb6100_config.tuner_address);
-			adap->fe_adap[0].fe->ops.set_voltage = az6027_set_voltage;
-			az6027_ci_init(adap);
-		} else {
-			adap->fe_adap[0].fe = NULL;
-		}
-	} else
-		warn("no front-end attached\n");
-
-	az6027_frontend_tsbypass(adap, 0);
-
-	return 0;
-}
-
-static struct dvb_usb_device_properties az6027_properties;
-
-static void az6027_usb_disconnect(struct usb_interface *intf)
-{
-	struct dvb_usb_device *d = usb_get_intfdata(intf);
-	az6027_ci_uninit(d);
-	dvb_usb_device_exit(intf);
-}
-
-
-static int az6027_usb_probe(struct usb_interface *intf,
-			    const struct usb_device_id *id)
-{
-	return dvb_usb_device_init(intf,
-				   &az6027_properties,
-				   THIS_MODULE,
-				   NULL,
-				   adapter_nr);
-}
-
-/* I2C */
-static int az6027_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
-{
-	struct dvb_usb_device *d = i2c_get_adapdata(adap);
-	int i = 0, j = 0, len = 0;
-	u16 index;
-	u16 value;
-	int length;
-	u8 req;
-	u8 *data;
-
-	data = kmalloc(256, GFP_KERNEL);
-	if (!data)
-		return -ENOMEM;
-
-	if (mutex_lock_interruptible(&d->i2c_mutex) < 0) {
-		kfree(data);
-		return -EAGAIN;
-	}
-
-	if (num > 2)
-		warn("more than 2 i2c messages at a time is not handled yet. TODO.");
-
-	for (i = 0; i < num; i++) {
-
-		if (msg[i].addr == 0x99) {
-			req = 0xBE;
-			index = 0;
-			value = msg[i].buf[0] & 0x00ff;
-			length = 1;
-			az6027_usb_out_op(d, req, value, index, data, length);
-		}
-
-		if (msg[i].addr == 0xd0) {
-			/* write/read request */
-			if (i + 1 < num && (msg[i + 1].flags & I2C_M_RD)) {
-				req = 0xB9;
-				index = (((msg[i].buf[0] << 8) & 0xff00) | (msg[i].buf[1] & 0x00ff));
-				value = msg[i].addr + (msg[i].len << 8);
-				length = msg[i + 1].len + 6;
-				az6027_usb_in_op(d, req, value, index, data, length);
-				len = msg[i + 1].len;
-				for (j = 0; j < len; j++)
-					msg[i + 1].buf[j] = data[j + 5];
-
-				i++;
-			} else {
-
-				/* demod 16bit addr */
-				req = 0xBD;
-				index = (((msg[i].buf[0] << 8) & 0xff00) | (msg[i].buf[1] & 0x00ff));
-				value = msg[i].addr + (2 << 8);
-				length = msg[i].len - 2;
-				len = msg[i].len - 2;
-				for (j = 0; j < len; j++)
-					data[j] = msg[i].buf[j + 2];
-				az6027_usb_out_op(d, req, value, index, data, length);
-			}
-		}
-
-		if (msg[i].addr == 0xc0) {
-			if (msg[i].flags & I2C_M_RD) {
-
-				req = 0xB9;
-				index = 0x0;
-				value = msg[i].addr;
-				length = msg[i].len + 6;
-				az6027_usb_in_op(d, req, value, index, data, length);
-				len = msg[i].len;
-				for (j = 0; j < len; j++)
-					msg[i].buf[j] = data[j + 5];
-
-			} else {
-
-				req = 0xBD;
-				index = msg[i].buf[0] & 0x00FF;
-				value = msg[i].addr + (1 << 8);
-				length = msg[i].len - 1;
-				len = msg[i].len - 1;
-
-				for (j = 0; j < len; j++)
-					data[j] = msg[i].buf[j + 1];
-
-				az6027_usb_out_op(d, req, value, index, data, length);
-			}
-		}
-	}
-	mutex_unlock(&d->i2c_mutex);
-	kfree(data);
-
-	return i;
-}
-
-
-static u32 az6027_i2c_func(struct i2c_adapter *adapter)
-{
-	return I2C_FUNC_I2C;
-}
-
-static struct i2c_algorithm az6027_i2c_algo = {
-	.master_xfer   = az6027_i2c_xfer,
-	.functionality = az6027_i2c_func,
-};
-
-int az6027_identify_state(struct usb_device *udev,
-			  struct dvb_usb_device_properties *props,
-			  struct dvb_usb_device_description **desc,
-			  int *cold)
-{
-	u8 *b;
-	s16 ret;
-
-	b = kmalloc(16, GFP_KERNEL);
-	if (!b)
-		return -ENOMEM;
-
-	ret = usb_control_msg(udev,
-				  usb_rcvctrlpipe(udev, 0),
-				  0xb7,
-				  USB_TYPE_VENDOR | USB_DIR_IN,
-				  6,
-				  0,
-				  b,
-				  6,
-				  USB_CTRL_GET_TIMEOUT);
-
-	*cold = ret <= 0;
-	kfree(b);
-	deb_info("cold: %d\n", *cold);
-	return 0;
-}
-
-
-static struct usb_device_id az6027_usb_table[] = {
-	{ USB_DEVICE(USB_VID_AZUREWAVE, USB_PID_AZUREWAVE_AZ6027) },
-	{ USB_DEVICE(USB_VID_TERRATEC,  USB_PID_TERRATEC_DVBS2CI_V1) },
-	{ USB_DEVICE(USB_VID_TERRATEC,  USB_PID_TERRATEC_DVBS2CI_V2) },
-	{ USB_DEVICE(USB_VID_TECHNISAT, USB_PID_TECHNISAT_USB2_HDCI_V1) },
-	{ USB_DEVICE(USB_VID_TECHNISAT, USB_PID_TECHNISAT_USB2_HDCI_V2) },
-	{ USB_DEVICE(USB_VID_ELGATO, USB_PID_ELGATO_EYETV_SAT) },
-	{ },
-};
-
-MODULE_DEVICE_TABLE(usb, az6027_usb_table);
-
-static struct dvb_usb_device_properties az6027_properties = {
-	.caps = DVB_USB_IS_AN_I2C_ADAPTER,
-	.usb_ctrl = CYPRESS_FX2,
-	.firmware            = "dvb-usb-az6027-03.fw",
-	.no_reconnect        = 1,
-
-	.size_of_priv     = sizeof(struct az6027_device_state),
-	.identify_state		= az6027_identify_state,
-	.num_adapters = 1,
-	.adapter = {
-		{
-		.num_frontends = 1,
-		.fe = {{
-			.streaming_ctrl   = az6027_streaming_ctrl,
-			.frontend_attach  = az6027_frontend_attach,
-
-			/* parameter for the MPEG2-data transfer */
-			.stream = {
-				.type = USB_BULK,
-				.count = 10,
-				.endpoint = 0x02,
-				.u = {
-					.bulk = {
-						.buffersize = 4096,
-					}
-				}
-			},
-		}},
-		}
-	},
-/*
-	.power_ctrl       = az6027_power_ctrl,
-	.read_mac_address = az6027_read_mac_addr,
- */
-	.rc.legacy = {
-		.rc_map_table     = rc_map_az6027_table,
-		.rc_map_size      = ARRAY_SIZE(rc_map_az6027_table),
-		.rc_interval      = 400,
-		.rc_query         = az6027_rc_query,
-	},
-
-	.i2c_algo         = &az6027_i2c_algo,
-
-	.num_device_descs = 6,
-	.devices = {
-		{
-			.name = "AZUREWAVE DVB-S/S2 USB2.0 (AZ6027)",
-			.cold_ids = { &az6027_usb_table[0], NULL },
-			.warm_ids = { NULL },
-		}, {
-			.name = "TERRATEC S7",
-			.cold_ids = { &az6027_usb_table[1], NULL },
-			.warm_ids = { NULL },
-		}, {
-			.name = "TERRATEC S7 MKII",
-			.cold_ids = { &az6027_usb_table[2], NULL },
-			.warm_ids = { NULL },
-		}, {
-			.name = "Technisat SkyStar USB 2 HD CI",
-			.cold_ids = { &az6027_usb_table[3], NULL },
-			.warm_ids = { NULL },
-		}, {
-			.name = "Technisat SkyStar USB 2 HD CI",
-			.cold_ids = { &az6027_usb_table[4], NULL },
-			.warm_ids = { NULL },
-		}, {
-			.name = "Elgato EyeTV Sat",
-			.cold_ids = { &az6027_usb_table[5], NULL },
-			.warm_ids = { NULL },
-		},
-		{ NULL },
-	}
-};
-
-/* usb specific object needed to register this driver with the usb subsystem */
-static struct usb_driver az6027_usb_driver = {
-	.name		= "dvb_usb_az6027",
-	.probe 		= az6027_usb_probe,
-	.disconnect 	= az6027_usb_disconnect,
-	.id_table 	= az6027_usb_table,
-};
-
-module_usb_driver(az6027_usb_driver);
-
-MODULE_AUTHOR("Adams Xu <Adams.xu@azwave.com.cn>");
-MODULE_DESCRIPTION("Driver for AZUREWAVE DVB-S/S2 USB2.0 (AZ6027)");
-MODULE_VERSION("1.0");
-MODULE_LICENSE("GPL");