| /* |
| * descriptions + helper functions for simple dvb plls. |
| * |
| * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs] |
| * |
| * 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; either version 2 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 General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
| */ |
| |
| #include <linux/module.h> |
| #include <linux/dvb/frontend.h> |
| #include <asm/types.h> |
| |
| #include "dvb-pll.h" |
| |
| /* ----------------------------------------------------------- */ |
| /* descriptions */ |
| |
| struct dvb_pll_desc dvb_pll_thomson_dtt7579 = { |
| .name = "Thomson dtt7579", |
| .min = 177000000, |
| .max = 858000000, |
| .count = 5, |
| .entries = { |
| { 0, 36166667, 166666, 0xb4, 0x03 }, /* go sleep */ |
| { 443250000, 36166667, 166666, 0xb4, 0x02 }, |
| { 542000000, 36166667, 166666, 0xb4, 0x08 }, |
| { 771000000, 36166667, 166666, 0xbc, 0x08 }, |
| { 999999999, 36166667, 166666, 0xf4, 0x08 }, |
| }, |
| }; |
| EXPORT_SYMBOL(dvb_pll_thomson_dtt7579); |
| |
| struct dvb_pll_desc dvb_pll_thomson_dtt7610 = { |
| .name = "Thomson dtt7610", |
| .min = 44000000, |
| .max = 958000000, |
| .count = 3, |
| .entries = { |
| { 157250000, 44000000, 62500, 0x8e, 0x39 }, |
| { 454000000, 44000000, 62500, 0x8e, 0x3a }, |
| { 999999999, 44000000, 62500, 0x8e, 0x3c }, |
| }, |
| }; |
| EXPORT_SYMBOL(dvb_pll_thomson_dtt7610); |
| |
| static void thomson_dtt759x_bw(u8 *buf, u32 freq, int bandwidth) |
| { |
| if (BANDWIDTH_7_MHZ == bandwidth) |
| buf[3] |= 0x10; |
| } |
| |
| struct dvb_pll_desc dvb_pll_thomson_dtt759x = { |
| .name = "Thomson dtt759x", |
| .min = 177000000, |
| .max = 896000000, |
| .setbw = thomson_dtt759x_bw, |
| .count = 6, |
| .entries = { |
| { 0, 36166667, 166666, 0x84, 0x03 }, |
| { 264000000, 36166667, 166666, 0xb4, 0x02 }, |
| { 470000000, 36166667, 166666, 0xbc, 0x02 }, |
| { 735000000, 36166667, 166666, 0xbc, 0x08 }, |
| { 835000000, 36166667, 166666, 0xf4, 0x08 }, |
| { 999999999, 36166667, 166666, 0xfc, 0x08 }, |
| }, |
| }; |
| EXPORT_SYMBOL(dvb_pll_thomson_dtt759x); |
| |
| struct dvb_pll_desc dvb_pll_lg_z201 = { |
| .name = "LG z201", |
| .min = 174000000, |
| .max = 862000000, |
| .count = 6, |
| .entries = { |
| { 0, 36166667, 166666, 0xbc, 0x03 }, |
| { 157500000, 36166667, 166666, 0xbc, 0x01 }, |
| { 443250000, 36166667, 166666, 0xbc, 0x02 }, |
| { 542000000, 36166667, 166666, 0xbc, 0x04 }, |
| { 830000000, 36166667, 166666, 0xf4, 0x04 }, |
| { 999999999, 36166667, 166666, 0xfc, 0x04 }, |
| }, |
| }; |
| EXPORT_SYMBOL(dvb_pll_lg_z201); |
| |
| struct dvb_pll_desc dvb_pll_microtune_4042 = { |
| .name = "Microtune 4042 FI5", |
| .min = 57000000, |
| .max = 858000000, |
| .count = 3, |
| .entries = { |
| { 162000000, 44000000, 62500, 0x8e, 0xa1 }, |
| { 457000000, 44000000, 62500, 0x8e, 0x91 }, |
| { 999999999, 44000000, 62500, 0x8e, 0x31 }, |
| }, |
| }; |
| EXPORT_SYMBOL(dvb_pll_microtune_4042); |
| |
| struct dvb_pll_desc dvb_pll_thomson_dtt7611 = { |
| .name = "Thomson dtt7611", |
| .min = 44000000, |
| .max = 958000000, |
| .count = 3, |
| .entries = { |
| { 157250000, 44000000, 62500, 0x8e, 0x39 }, |
| { 454000000, 44000000, 62500, 0x8e, 0x3a }, |
| { 999999999, 44000000, 62500, 0x8e, 0x3c }, |
| }, |
| }; |
| EXPORT_SYMBOL(dvb_pll_thomson_dtt7611); |
| |
| struct dvb_pll_desc dvb_pll_unknown_1 = { |
| .name = "unknown 1", /* used by dntv live dvb-t */ |
| .min = 174000000, |
| .max = 862000000, |
| .count = 9, |
| .entries = { |
| { 150000000, 36166667, 166666, 0xb4, 0x01 }, |
| { 173000000, 36166667, 166666, 0xbc, 0x01 }, |
| { 250000000, 36166667, 166666, 0xb4, 0x02 }, |
| { 400000000, 36166667, 166666, 0xbc, 0x02 }, |
| { 420000000, 36166667, 166666, 0xf4, 0x02 }, |
| { 470000000, 36166667, 166666, 0xfc, 0x02 }, |
| { 600000000, 36166667, 166666, 0xbc, 0x08 }, |
| { 730000000, 36166667, 166666, 0xf4, 0x08 }, |
| { 999999999, 36166667, 166666, 0xfc, 0x08 }, |
| }, |
| }; |
| EXPORT_SYMBOL(dvb_pll_unknown_1); |
| |
| /* Infineon TUA6010XS |
| * used in Thomson Cable Tuner |
| */ |
| struct dvb_pll_desc dvb_pll_tua6010xs = { |
| .name = "Infineon TUA6010XS", |
| .min = 44250000, |
| .max = 858000000, |
| .count = 3, |
| .entries = { |
| { 115750000, 36125000, 62500, 0x8e, 0x03 }, |
| { 403250000, 36125000, 62500, 0x8e, 0x06 }, |
| { 999999999, 36125000, 62500, 0x8e, 0x85 }, |
| }, |
| }; |
| EXPORT_SYMBOL(dvb_pll_tua6010xs); |
| |
| /* Panasonic env57h1xd5 (some Philips PLL ?) */ |
| struct dvb_pll_desc dvb_pll_env57h1xd5 = { |
| .name = "Panasonic ENV57H1XD5", |
| .min = 44250000, |
| .max = 858000000, |
| .count = 4, |
| .entries = { |
| { 153000000, 36291666, 166666, 0xc2, 0x41 }, |
| { 470000000, 36291666, 166666, 0xc2, 0x42 }, |
| { 526000000, 36291666, 166666, 0xc2, 0x84 }, |
| { 999999999, 36291666, 166666, 0xc2, 0xa4 }, |
| }, |
| }; |
| EXPORT_SYMBOL(dvb_pll_env57h1xd5); |
| |
| /* Philips TDA6650/TDA6651 |
| * used in Panasonic ENV77H11D5 |
| */ |
| static void tda665x_bw(u8 *buf, u32 freq, int bandwidth) |
| { |
| if (bandwidth == BANDWIDTH_8_MHZ) |
| buf[3] |= 0x08; |
| } |
| |
| struct dvb_pll_desc dvb_pll_tda665x = { |
| .name = "Philips TDA6650/TDA6651", |
| .min = 44250000, |
| .max = 858000000, |
| .setbw = tda665x_bw, |
| .count = 12, |
| .entries = { |
| { 93834000, 36249333, 166667, 0xca, 0x61 /* 011 0 0 0 01 */ }, |
| { 123834000, 36249333, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ }, |
| { 161000000, 36249333, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ }, |
| { 163834000, 36249333, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ }, |
| { 253834000, 36249333, 166667, 0xca, 0x62 /* 011 0 0 0 10 */ }, |
| { 383834000, 36249333, 166667, 0xca, 0xa2 /* 101 0 0 0 10 */ }, |
| { 443834000, 36249333, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ }, |
| { 444000000, 36249333, 166667, 0xca, 0xc3 /* 110 0 0 0 11 */ }, |
| { 583834000, 36249333, 166667, 0xca, 0x63 /* 011 0 0 0 11 */ }, |
| { 793834000, 36249333, 166667, 0xca, 0xa3 /* 101 0 0 0 11 */ }, |
| { 444834000, 36249333, 166667, 0xca, 0xc3 /* 110 0 0 0 11 */ }, |
| { 861000000, 36249333, 166667, 0xca, 0xe3 /* 111 0 0 0 11 */ }, |
| } |
| }; |
| EXPORT_SYMBOL(dvb_pll_tda665x); |
| |
| /* Infineon TUA6034 |
| * used in LG TDTP E102P |
| */ |
| static void tua6034_bw(u8 *buf, u32 freq, int bandwidth) |
| { |
| if (BANDWIDTH_7_MHZ != bandwidth) |
| buf[3] |= 0x08; |
| } |
| |
| struct dvb_pll_desc dvb_pll_tua6034 = { |
| .name = "Infineon TUA6034", |
| .min = 44250000, |
| .max = 858000000, |
| .count = 3, |
| .setbw = tua6034_bw, |
| .entries = { |
| { 174500000, 36166667, 62500, 0xce, 0x01 }, |
| { 230000000, 36166667, 62500, 0xce, 0x02 }, |
| { 999999999, 36166667, 62500, 0xce, 0x04 }, |
| }, |
| }; |
| EXPORT_SYMBOL(dvb_pll_tua6034); |
| |
| /* Infineon TUA6034 |
| * used in LG TDVS H061F and LG TDVS H062F |
| */ |
| struct dvb_pll_desc dvb_pll_tdvs_tua6034 = { |
| .name = "LG/Infineon TUA6034", |
| .min = 54000000, |
| .max = 863000000, |
| .count = 3, |
| .entries = { |
| { 160000000, 44000000, 62500, 0xce, 0x01 }, |
| { 455000000, 44000000, 62500, 0xce, 0x02 }, |
| { 999999999, 44000000, 62500, 0xce, 0x04 }, |
| }, |
| }; |
| EXPORT_SYMBOL(dvb_pll_tdvs_tua6034); |
| |
| /* Philips FMD1216ME |
| * used in Medion Hybrid PCMCIA card and USB Box |
| */ |
| static void fmd1216me_bw(u8 *buf, u32 freq, int bandwidth) |
| { |
| if (bandwidth == BANDWIDTH_8_MHZ && freq >= 158870000) |
| buf[3] |= 0x08; |
| } |
| |
| struct dvb_pll_desc dvb_pll_fmd1216me = { |
| .name = "Philips FMD1216ME", |
| .min = 50870000, |
| .max = 858000000, |
| .setbw = fmd1216me_bw, |
| .count = 7, |
| .entries = { |
| { 143870000, 36213333, 166667, 0xbc, 0x41 }, |
| { 158870000, 36213333, 166667, 0xf4, 0x41 }, |
| { 329870000, 36213333, 166667, 0xbc, 0x42 }, |
| { 441870000, 36213333, 166667, 0xf4, 0x42 }, |
| { 625870000, 36213333, 166667, 0xbc, 0x44 }, |
| { 803870000, 36213333, 166667, 0xf4, 0x44 }, |
| { 999999999, 36213333, 166667, 0xfc, 0x44 }, |
| } |
| }; |
| EXPORT_SYMBOL(dvb_pll_fmd1216me); |
| |
| /* ALPS TDED4 |
| * used in Nebula-Cards and USB boxes |
| */ |
| static void tded4_bw(u8 *buf, u32 freq, int bandwidth) |
| { |
| if (bandwidth == BANDWIDTH_8_MHZ) |
| buf[3] |= 0x04; |
| } |
| |
| struct dvb_pll_desc dvb_pll_tded4 = { |
| .name = "ALPS TDED4", |
| .min = 47000000, |
| .max = 863000000, |
| .setbw = tded4_bw, |
| .count = 4, |
| .entries = { |
| { 153000000, 36166667, 166667, 0x85, 0x01 }, |
| { 470000000, 36166667, 166667, 0x85, 0x02 }, |
| { 823000000, 36166667, 166667, 0x85, 0x08 }, |
| { 999999999, 36166667, 166667, 0x85, 0x88 }, |
| } |
| }; |
| EXPORT_SYMBOL(dvb_pll_tded4); |
| |
| /* ALPS TDHU2 |
| * used in AverTVHD MCE A180 |
| */ |
| struct dvb_pll_desc dvb_pll_tdhu2 = { |
| .name = "ALPS TDHU2", |
| .min = 54000000, |
| .max = 864000000, |
| .count = 4, |
| .entries = { |
| { 162000000, 44000000, 62500, 0x85, 0x01 }, |
| { 426000000, 44000000, 62500, 0x85, 0x02 }, |
| { 782000000, 44000000, 62500, 0x85, 0x08 }, |
| { 999999999, 44000000, 62500, 0x85, 0x88 }, |
| } |
| }; |
| EXPORT_SYMBOL(dvb_pll_tdhu2); |
| |
| /* Philips TUV1236D |
| * used in ATI HDTV Wonder |
| */ |
| struct dvb_pll_desc dvb_pll_tuv1236d = { |
| .name = "Philips TUV1236D", |
| .min = 54000000, |
| .max = 864000000, |
| .count = 3, |
| .entries = { |
| { 157250000, 44000000, 62500, 0xc6, 0x41 }, |
| { 454000000, 44000000, 62500, 0xc6, 0x42 }, |
| { 999999999, 44000000, 62500, 0xc6, 0x44 }, |
| }, |
| }; |
| EXPORT_SYMBOL(dvb_pll_tuv1236d); |
| |
| /* Samsung TBMV30111IN |
| * used in Air2PC ATSC - 2nd generation (nxt2002) |
| */ |
| struct dvb_pll_desc dvb_pll_tbmv30111in = { |
| .name = "Samsung TBMV30111IN", |
| .min = 54000000, |
| .max = 860000000, |
| .count = 4, |
| .entries = { |
| { 172000000, 44000000, 166666, 0xb4, 0x01 }, |
| { 214000000, 44000000, 166666, 0xb4, 0x02 }, |
| { 467000000, 44000000, 166666, 0xbc, 0x02 }, |
| { 721000000, 44000000, 166666, 0xbc, 0x08 }, |
| { 841000000, 44000000, 166666, 0xf4, 0x08 }, |
| { 999999999, 44000000, 166666, 0xfc, 0x02 }, |
| } |
| }; |
| EXPORT_SYMBOL(dvb_pll_tbmv30111in); |
| |
| /* ----------------------------------------------------------- */ |
| /* code */ |
| |
| static int debug = 0; |
| module_param(debug, int, 0644); |
| MODULE_PARM_DESC(debug, "enable verbose debug messages"); |
| |
| int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf, |
| u32 freq, int bandwidth) |
| { |
| u32 div; |
| int i; |
| |
| if (freq != 0 && (freq < desc->min || freq > desc->max)) |
| return -EINVAL; |
| |
| for (i = 0; i < desc->count; i++) { |
| if (freq > desc->entries[i].limit) |
| continue; |
| break; |
| } |
| if (debug) |
| printk("pll: %s: freq=%d bw=%d | i=%d/%d\n", |
| desc->name, freq, bandwidth, i, desc->count); |
| BUG_ON(i == desc->count); |
| |
| div = (freq + desc->entries[i].offset) / desc->entries[i].stepsize; |
| buf[0] = div >> 8; |
| buf[1] = div & 0xff; |
| buf[2] = desc->entries[i].cb1; |
| buf[3] = desc->entries[i].cb2; |
| |
| if (desc->setbw) |
| desc->setbw(buf, freq, bandwidth); |
| |
| if (debug) |
| printk("pll: %s: div=%d | buf=0x%02x,0x%02x,0x%02x,0x%02x\n", |
| desc->name, div, buf[0], buf[1], buf[2], buf[3]); |
| |
| return 0; |
| } |
| EXPORT_SYMBOL(dvb_pll_configure); |
| |
| MODULE_DESCRIPTION("dvb pll library"); |
| MODULE_AUTHOR("Gerd Knorr"); |
| MODULE_LICENSE("GPL"); |
