2 * descriptions + helper functions for simple dvb plls.
4 * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 #include <linux/module.h>
22 #include <linux/dvb/frontend.h>
23 #include <asm/types.h>
27 /* ----------------------------------------------------------- */
30 struct dvb_pll_desc dvb_pll_thomson_dtt7579 = {
31 .name = "Thomson dtt7579",
36 { 0, 36166667, 166666, 0xb4, 0x03 }, /* go sleep */
37 { 443250000, 36166667, 166666, 0xb4, 0x02 },
38 { 542000000, 36166667, 166666, 0xb4, 0x08 },
39 { 771000000, 36166667, 166666, 0xbc, 0x08 },
40 { 999999999, 36166667, 166666, 0xf4, 0x08 },
43 EXPORT_SYMBOL(dvb_pll_thomson_dtt7579);
45 struct dvb_pll_desc dvb_pll_thomson_dtt7610 = {
46 .name = "Thomson dtt7610",
51 { 157250000, 44000000, 62500, 0x8e, 0x39 },
52 { 454000000, 44000000, 62500, 0x8e, 0x3a },
53 { 999999999, 44000000, 62500, 0x8e, 0x3c },
56 EXPORT_SYMBOL(dvb_pll_thomson_dtt7610);
58 static void thomson_dtt759x_bw(u8 *buf, u32 freq, int bandwidth)
60 if (BANDWIDTH_7_MHZ == bandwidth)
64 struct dvb_pll_desc dvb_pll_thomson_dtt759x = {
65 .name = "Thomson dtt759x",
68 .setbw = thomson_dtt759x_bw,
71 { 0, 36166667, 166666, 0x84, 0x03 },
72 { 264000000, 36166667, 166666, 0xb4, 0x02 },
73 { 470000000, 36166667, 166666, 0xbc, 0x02 },
74 { 735000000, 36166667, 166666, 0xbc, 0x08 },
75 { 835000000, 36166667, 166666, 0xf4, 0x08 },
76 { 999999999, 36166667, 166666, 0xfc, 0x08 },
79 EXPORT_SYMBOL(dvb_pll_thomson_dtt759x);
81 struct dvb_pll_desc dvb_pll_lg_z201 = {
87 { 0, 36166667, 166666, 0xbc, 0x03 },
88 { 443250000, 36166667, 166666, 0xbc, 0x01 },
89 { 542000000, 36166667, 166666, 0xbc, 0x02 },
90 { 830000000, 36166667, 166666, 0xf4, 0x02 },
91 { 999999999, 36166667, 166666, 0xfc, 0x02 },
94 EXPORT_SYMBOL(dvb_pll_lg_z201);
96 struct dvb_pll_desc dvb_pll_unknown_1 = {
97 .name = "unknown 1", /* used by dntv live dvb-t */
102 { 150000000, 36166667, 166666, 0xb4, 0x01 },
103 { 173000000, 36166667, 166666, 0xbc, 0x01 },
104 { 250000000, 36166667, 166666, 0xb4, 0x02 },
105 { 400000000, 36166667, 166666, 0xbc, 0x02 },
106 { 420000000, 36166667, 166666, 0xf4, 0x02 },
107 { 470000000, 36166667, 166666, 0xfc, 0x02 },
108 { 600000000, 36166667, 166666, 0xbc, 0x08 },
109 { 730000000, 36166667, 166666, 0xf4, 0x08 },
110 { 999999999, 36166667, 166666, 0xfc, 0x08 },
113 EXPORT_SYMBOL(dvb_pll_unknown_1);
115 /* Infineon TUA6010XS
116 * used in Thomson Cable Tuner
118 struct dvb_pll_desc dvb_pll_tua6010xs = {
119 .name = "Infineon TUA6010XS",
124 { 115750000, 36125000, 62500, 0x8e, 0x03 },
125 { 403250000, 36125000, 62500, 0x8e, 0x06 },
126 { 999999999, 36125000, 62500, 0x8e, 0x85 },
129 EXPORT_SYMBOL(dvb_pll_tua6010xs);
131 /* Panasonic env57h1xd5 (some Philips PLL ?) */
132 struct dvb_pll_desc dvb_pll_env57h1xd5 = {
133 .name = "Panasonic ENV57H1XD5",
138 { 153000000, 36291666, 166666, 0xc2, 0x41 },
139 { 470000000, 36291666, 166666, 0xc2, 0x42 },
140 { 526000000, 36291666, 166666, 0xc2, 0x84 },
141 { 999999999, 36291666, 166666, 0xc2, 0xa4 },
144 EXPORT_SYMBOL(dvb_pll_env57h1xd5);
146 /* Philips TDA6650/TDA6651
147 * used in Panasonic ENV77H11D5
149 static void tda665x_bw(u8 *buf, u32 freq, int bandwidth)
151 if (bandwidth == BANDWIDTH_8_MHZ)
155 struct dvb_pll_desc dvb_pll_tda665x = {
156 .name = "Philips TDA6650/TDA6651",
162 { 93834000, 36249333, 166667, 0xca, 0x61 /* 011 0 0 0 01 */ },
163 { 123834000, 36249333, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ },
164 { 161000000, 36249333, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ },
165 { 163834000, 36249333, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ },
166 { 253834000, 36249333, 166667, 0xca, 0x62 /* 011 0 0 0 10 */ },
167 { 383834000, 36249333, 166667, 0xca, 0xa2 /* 101 0 0 0 10 */ },
168 { 443834000, 36249333, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ },
169 { 444000000, 36249333, 166667, 0xca, 0xc3 /* 110 0 0 0 11 */ },
170 { 583834000, 36249333, 166667, 0xca, 0x63 /* 011 0 0 0 11 */ },
171 { 793834000, 36249333, 166667, 0xca, 0xa3 /* 101 0 0 0 11 */ },
172 { 444834000, 36249333, 166667, 0xca, 0xc3 /* 110 0 0 0 11 */ },
173 { 861000000, 36249333, 166667, 0xca, 0xe3 /* 111 0 0 0 11 */ },
176 EXPORT_SYMBOL(dvb_pll_tda665x);
179 * used in LG TDTP E102P
181 static void tua6034_bw(u8 *buf, u32 freq, int bandwidth)
183 if (BANDWIDTH_7_MHZ != bandwidth)
187 struct dvb_pll_desc dvb_pll_tua6034 = {
188 .name = "Infineon TUA6034",
194 { 174500000, 36166667, 62500, 0xce, 0x01 },
195 { 230000000, 36166667, 62500, 0xce, 0x02 },
196 { 999999999, 36166667, 62500, 0xce, 0x04 },
199 EXPORT_SYMBOL(dvb_pll_tua6034);
202 * used in Medion Hybrid PCMCIA card and USB Box
204 static void fmd1216me_bw(u8 *buf, u32 freq, int bandwidth)
206 if (bandwidth == BANDWIDTH_8_MHZ && freq >= 158870000)
210 struct dvb_pll_desc dvb_pll_fmd1216me = {
211 .name = "placeholder",
214 .setbw = fmd1216me_bw,
217 { 143870000, 36213333, 166667, 0xbc, 0x41 },
218 { 158870000, 36213333, 166667, 0xf4, 0x41 },
219 { 329870000, 36213333, 166667, 0xbc, 0x42 },
220 { 441870000, 36213333, 166667, 0xf4, 0x42 },
221 { 625870000, 36213333, 166667, 0xbc, 0x44 },
222 { 803870000, 36213333, 166667, 0xf4, 0x44 },
223 { 999999999, 36213333, 166667, 0xfc, 0x44 },
226 EXPORT_SYMBOL(dvb_pll_fmd1216me);
228 /* ----------------------------------------------------------- */
231 static int debug = 0;
232 module_param(debug, int, 0644);
233 MODULE_PARM_DESC(debug, "enable verbose debug messages");
235 int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf,
236 u32 freq, int bandwidth)
241 if (freq != 0 && (freq < desc->min || freq > desc->max))
244 for (i = 0; i < desc->count; i++) {
245 if (freq > desc->entries[i].limit)
250 printk("pll: %s: freq=%d bw=%d | i=%d/%d\n",
251 desc->name, freq, bandwidth, i, desc->count);
252 BUG_ON(i == desc->count);
254 div = (freq + desc->entries[i].offset) / desc->entries[i].stepsize;
257 buf[2] = desc->entries[i].cb1;
258 buf[3] = desc->entries[i].cb2;
261 desc->setbw(buf, freq, bandwidth);
264 printk("pll: %s: div=%d | buf=0x%02x,0x%02x,0x%02x,0x%02x\n",
265 desc->name, div, buf[0], buf[1], buf[2], buf[3]);
269 EXPORT_SYMBOL(dvb_pll_configure);
271 MODULE_DESCRIPTION("dvb pll library");
272 MODULE_AUTHOR("Gerd Knorr");
273 MODULE_LICENSE("GPL");