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Diffstat (limited to 'drivers/media/dvb/b2c2/b2c2-common.c')
-rw-r--r--drivers/media/dvb/b2c2/b2c2-common.c214
1 files changed, 0 insertions, 214 deletions
diff --git a/drivers/media/dvb/b2c2/b2c2-common.c b/drivers/media/dvb/b2c2/b2c2-common.c
deleted file mode 100644
index 000d60c405e3..000000000000
--- a/drivers/media/dvb/b2c2/b2c2-common.c
+++ /dev/null
@@ -1,214 +0,0 @@
-/*
- * 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,
-};
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.