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_microtune_4042 = {
97 .name = "Microtune 4042 FI5",
102 { 162000000, 44000000, 62500, 0x8e, 0xa1 },
103 { 457000000, 44000000, 62500, 0x8e, 0x91 },
104 { 999999999, 44000000, 62500, 0x8e, 0x31 },
107 EXPORT_SYMBOL(dvb_pll_microtune_4042);
109 struct dvb_pll_desc dvb_pll_thomson_dtt7611 = {
110 .name = "Thomson dtt7611",
115 { 157250000, 44000000, 62500, 0x8e, 0x39 },
116 { 454000000, 44000000, 62500, 0x8e, 0x3a },
117 { 999999999, 44000000, 62500, 0x8e, 0x3c },
120 EXPORT_SYMBOL(dvb_pll_thomson_dtt7611);
122 struct dvb_pll_desc dvb_pll_unknown_1 = {
123 .name = "unknown 1", /* used by dntv live dvb-t */
128 { 150000000, 36166667, 166666, 0xb4, 0x01 },
129 { 173000000, 36166667, 166666, 0xbc, 0x01 },
130 { 250000000, 36166667, 166666, 0xb4, 0x02 },
131 { 400000000, 36166667, 166666, 0xbc, 0x02 },
132 { 420000000, 36166667, 166666, 0xf4, 0x02 },
133 { 470000000, 36166667, 166666, 0xfc, 0x02 },
134 { 600000000, 36166667, 166666, 0xbc, 0x08 },
135 { 730000000, 36166667, 166666, 0xf4, 0x08 },
136 { 999999999, 36166667, 166666, 0xfc, 0x08 },
139 EXPORT_SYMBOL(dvb_pll_unknown_1);
141 /* Infineon TUA6010XS
142 * used in Thomson Cable Tuner
144 struct dvb_pll_desc dvb_pll_tua6010xs = {
145 .name = "Infineon TUA6010XS",
150 { 115750000, 36125000, 62500, 0x8e, 0x03 },
151 { 403250000, 36125000, 62500, 0x8e, 0x06 },
152 { 999999999, 36125000, 62500, 0x8e, 0x85 },
155 EXPORT_SYMBOL(dvb_pll_tua6010xs);
157 /* Panasonic env57h1xd5 (some Philips PLL ?) */
158 struct dvb_pll_desc dvb_pll_env57h1xd5 = {
159 .name = "Panasonic ENV57H1XD5",
164 { 153000000, 36291666, 166666, 0xc2, 0x41 },
165 { 470000000, 36291666, 166666, 0xc2, 0x42 },
166 { 526000000, 36291666, 166666, 0xc2, 0x84 },
167 { 999999999, 36291666, 166666, 0xc2, 0xa4 },
170 EXPORT_SYMBOL(dvb_pll_env57h1xd5);
172 /* Philips TDA6650/TDA6651
173 * used in Panasonic ENV77H11D5
175 static void tda665x_bw(u8 *buf, u32 freq, int bandwidth)
177 if (bandwidth == BANDWIDTH_8_MHZ)
181 struct dvb_pll_desc dvb_pll_tda665x = {
182 .name = "Philips TDA6650/TDA6651",
188 { 93834000, 36249333, 166667, 0xca, 0x61 /* 011 0 0 0 01 */ },
189 { 123834000, 36249333, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ },
190 { 161000000, 36249333, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ },
191 { 163834000, 36249333, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ },
192 { 253834000, 36249333, 166667, 0xca, 0x62 /* 011 0 0 0 10 */ },
193 { 383834000, 36249333, 166667, 0xca, 0xa2 /* 101 0 0 0 10 */ },
194 { 443834000, 36249333, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ },
195 { 444000000, 36249333, 166667, 0xca, 0xc3 /* 110 0 0 0 11 */ },
196 { 583834000, 36249333, 166667, 0xca, 0x63 /* 011 0 0 0 11 */ },
197 { 793834000, 36249333, 166667, 0xca, 0xa3 /* 101 0 0 0 11 */ },
198 { 444834000, 36249333, 166667, 0xca, 0xc3 /* 110 0 0 0 11 */ },
199 { 861000000, 36249333, 166667, 0xca, 0xe3 /* 111 0 0 0 11 */ },
202 EXPORT_SYMBOL(dvb_pll_tda665x);
205 * used in LG TDTP E102P
207 static void tua6034_bw(u8 *buf, u32 freq, int bandwidth)
209 if (BANDWIDTH_7_MHZ != bandwidth)
213 struct dvb_pll_desc dvb_pll_tua6034 = {
214 .name = "Infineon TUA6034",
220 { 174500000, 36166667, 62500, 0xce, 0x01 },
221 { 230000000, 36166667, 62500, 0xce, 0x02 },
222 { 999999999, 36166667, 62500, 0xce, 0x04 },
225 EXPORT_SYMBOL(dvb_pll_tua6034);
228 * used in Medion Hybrid PCMCIA card and USB Box
230 static void fmd1216me_bw(u8 *buf, u32 freq, int bandwidth)
232 if (bandwidth == BANDWIDTH_8_MHZ && freq >= 158870000)
236 struct dvb_pll_desc dvb_pll_fmd1216me = {
237 .name = "Philips FMD1216ME",
240 .setbw = fmd1216me_bw,
243 { 143870000, 36213333, 166667, 0xbc, 0x41 },
244 { 158870000, 36213333, 166667, 0xf4, 0x41 },
245 { 329870000, 36213333, 166667, 0xbc, 0x42 },
246 { 441870000, 36213333, 166667, 0xf4, 0x42 },
247 { 625870000, 36213333, 166667, 0xbc, 0x44 },
248 { 803870000, 36213333, 166667, 0xf4, 0x44 },
249 { 999999999, 36213333, 166667, 0xfc, 0x44 },
252 EXPORT_SYMBOL(dvb_pll_fmd1216me);
255 * used in Nebula-Cards and USB boxes
257 static void tded4_bw(u8 *buf, u32 freq, int bandwidth)
259 if (bandwidth == BANDWIDTH_8_MHZ)
263 struct dvb_pll_desc dvb_pll_tded4 = {
264 .name = "ALPS TDED4",
270 { 153000000, 36166667, 166667, 0x85, 0x01 },
271 { 470000000, 36166667, 166667, 0x85, 0x02 },
272 { 823000000, 36166667, 166667, 0x85, 0x08 },
273 { 999999999, 36166667, 166667, 0x85, 0x88 },
276 EXPORT_SYMBOL(dvb_pll_tded4);
278 /* ----------------------------------------------------------- */
281 static int debug = 0;
282 module_param(debug, int, 0644);
283 MODULE_PARM_DESC(debug, "enable verbose debug messages");
285 int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf,
286 u32 freq, int bandwidth)
291 if (freq != 0 && (freq < desc->min || freq > desc->max))
294 for (i = 0; i < desc->count; i++) {
295 if (freq > desc->entries[i].limit)
300 printk("pll: %s: freq=%d bw=%d | i=%d/%d\n",
301 desc->name, freq, bandwidth, i, desc->count);
302 BUG_ON(i == desc->count);
304 div = (freq + desc->entries[i].offset) / desc->entries[i].stepsize;
307 buf[2] = desc->entries[i].cb1;
308 buf[3] = desc->entries[i].cb2;
311 desc->setbw(buf, freq, bandwidth);
314 printk("pll: %s: div=%d | buf=0x%02x,0x%02x,0x%02x,0x%02x\n",
315 desc->name, div, buf[0], buf[1], buf[2], buf[3]);
319 EXPORT_SYMBOL(dvb_pll_configure);
321 MODULE_DESCRIPTION("dvb pll library");
322 MODULE_AUTHOR("Gerd Knorr");
323 MODULE_LICENSE("GPL");