[PATCH] dvb: b2c2/flexcop driver refactoring part 1: drop old b2c2-usb stuff

b2c2/flexcop driver refactoring to support PCI and USB based cards, part 1:
drop abandoned attempt to support USB devices
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

drivers/media/dvb/b2c2/Kconfig

@@ -11,16 +11,3 @@ config DVB_B2C2_SKYSTAR
 	  for the B2C2/BBTI Air2PC-ATSC card.
 
 	  Say Y if you own such a device and want to use it.
-
-config DVB_B2C2_USB
-	tristate "B2C2/Technisat Air/Sky/Cable2PC USB"
-	depends on DVB_CORE && USB && EXPERIMENTAL
-	select DVB_STV0299
-	select DVB_MT352
-	help
-	  Support for the Air/Sky/Cable2PC USB DVB device by B2C2. Currently
-	  the does nothing, but providing basic function for the used usb 
-	  protocol.
-
-	  Say Y if you own such a device and want to use it.
-

drivers/media/dvb/b2c2/Makefile

-obj-b2c2-usb = b2c2-usb-core.o b2c2-common.o
-
 obj-$(CONFIG_DVB_B2C2_SKYSTAR) += skystar2.o
-obj-$(CONFIG_DVB_B2C2_USB) + = b2c2-usb.o
 
 EXTRA_CFLAGS = -Idrivers/media/dvb/dvb-core/ -Idrivers/media/dvb/frontends/

drivers/media/dvb/b2c2/b2c2-common.c

-/*
- * b2c2-common.c - common methods for the B2C2/Technisat SkyStar2 PCI DVB card and
- *                 for the B2C2/Technisat Sky/Cable/AirStar USB devices
- *                 based on the FlexCopII/FlexCopIII by B2C2, Inc.
- *
- * Copyright (C) 2003  Vadim Catana, skystar@moldova.cc
- *
- * FIX: DISEQC Tone Burst in flexcop_diseqc_ioctl()
- * FIX: FULL soft DiSEqC for skystar2 (FlexCopII rev 130) VP310 equipped
- *     Vincenzo Di Massa, hawk.it at tiscalinet.it
- *
- * Converted to Linux coding style
- * Misc reorganization, polishing, restyling
- *     Roberto Ragusa, r.ragusa at libero.it
- *
- * Added hardware filtering support,
- *     Niklas Peinecke, peinecke at gdv.uni-hannover.de
- *
- * 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 "stv0299.h"
-#include "mt352.h"
-#include "mt312.h"
-
-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 int samsung_tbmu24112_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
-{
-	u8 buf[4];
-	u32 div;
-	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
-//	struct adapter* adapter = (struct adapter*) fe->dvb->priv;
-
-	div = params->frequency / 125;
-
-	buf[0] = (div >> 8) & 0x7f;
-	buf[1] = div & 0xff;
-	buf[2] = 0x84;  // 0xC4
-	buf[3] = 0x08;
-
-	if (params->frequency < 1500000) buf[3] |= 0x10;
-
-//	if (i2c_transfer (&adapter->i2c_adap, &msg, 1) != 1) return -EIO;
-	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,
-	.enhanced_tuning = 0,
-	.skip_reinit = 0,
-	.lock_output = STV0229_LOCKOUTPUT_LK,
-	.volt13_op0_op1 = STV0299_VOLT13_OP1,
-	.min_delay_ms = 100,
-	.set_symbol_rate = samsung_tbmu24112_set_symbol_rate,
-   	.pll_set = samsung_tbmu24112_pll_set,
-};
-
-
-
-
-
-static int samsung_tdtc9251dh0_demod_init(struct dvb_frontend* fe)
-{
-	static u8 mt352_clock_config [] = { 0x89, 0x10, 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 int samsung_tdtc9251dh0_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params, u8* pllbuf)
-{
-	u32 div;
-	unsigned char bs = 0;
-
-	#define IF_FREQUENCYx6 217    /* 6 * 36.16666666667MHz */
-	div = (((params->frequency + 83333) * 3) / 500000) + IF_FREQUENCYx6;
-
-	if (params->frequency >= 48000000 && params->frequency <= 154000000) bs = 0x09;
-	if (params->frequency >= 161000000 && params->frequency <= 439000000) bs = 0x0a;
-	if (params->frequency >= 447000000 && params->frequency <= 863000000) bs = 0x08;
-
-	pllbuf[0] = 0xc2; // Note: non-linux standard PLL i2c address
-	pllbuf[1] = div >> 8;
-   	pllbuf[2] = div & 0xff;
-   	pllbuf[3] = 0xcc;
-   	pllbuf[4] = bs;
-
-	return 0;
-}
-
-static struct mt352_config samsung_tdtc9251dh0_config = {
-
-	.demod_address = 0x0f,
-	.demod_init = samsung_tdtc9251dh0_demod_init,
-   	.pll_set = samsung_tdtc9251dh0_pll_set,
-};
-
-static int skystar23_samsung_tbdu18132_pll_set(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
-{
-	u8 buf[4];
-	u32 div;
-	struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) };
-//	struct adapter* adapter = (struct adapter*) fe->dvb->priv;
-
-	div = (params->frequency + (125/2)) / 125;
-
-	buf[0] = (div >> 8) & 0x7f;
-	buf[1] = (div >> 0) & 0xff;
-	buf[2] = 0x84 | ((div >> 10) & 0x60);
-	buf[3] = 0x80;
-
-	if (params->frequency < 1550000)
-		buf[3] |= 0x02;
-
-	//if (i2c_transfer (&adapter->i2c_adap, &msg, 1) != 1) return -EIO;
-	return 0;
-}
-
-static struct mt312_config skystar23_samsung_tbdu18132_config = {
-
-	.demod_address = 0x0e,
-   	.pll_set = skystar23_samsung_tbdu18132_pll_set,
-};