blob: f3d500eb586245df3dd37c528655587b220a1bb8 [file] [log] [blame]
Linus Torvalds1da177e2005-04-16 15:20:36 -07001/*
Linus Torvalds1da177e2005-04-16 15:20:36 -07002 * descriptions + helper functions for simple dvb plls.
3 *
4 * (c) 2004 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
5 *
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.
10 *
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.
15 *
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.
19 */
20
21#include <linux/module.h>
22#include <linux/dvb/frontend.h>
23#include <asm/types.h>
24
25#include "dvb-pll.h"
26
Michael Krufky47a99912007-06-12 16:10:51 -030027struct dvb_pll_desc {
28 char *name;
29 u32 min;
30 u32 max;
31 u32 iffreq;
32 void (*set)(u8 *buf, const struct dvb_frontend_parameters *params);
33 u8 *initdata;
34 u8 *sleepdata;
35 int count;
36 struct {
37 u32 limit;
38 u32 stepsize;
39 u8 config;
40 u8 cb;
41 } entries[12];
42};
43
Linus Torvalds1da177e2005-04-16 15:20:36 -070044/* ----------------------------------------------------------- */
45/* descriptions */
46
Trent Piepho26aed922007-04-27 12:31:29 -030047/* Set AGC TOP value to 103 dBuV:
48 0x80 = Control Byte
49 0x40 = 250 uA charge pump (irrelevant)
50 0x18 = Aux Byte to follow
51 0x06 = 64.5 kHz divider (irrelevant)
52 0x01 = Disable Vt (aka sleep)
53
54 0x00 = AGC Time constant 2s Iagc = 300 nA (vs 0x80 = 9 nA)
55 0x50 = AGC Take over point = 103 dBuV */
56static u8 tua603x_agc103[] = { 2, 0x80|0x40|0x18|0x06|0x01, 0x00|0x50 };
57
Trent Piephob7754d72007-05-08 18:05:16 -030058/* 0x04 = 166.67 kHz divider
59
60 0x80 = AGC Time constant 50ms Iagc = 9 uA
61 0x20 = AGC Take over point = 112 dBuV */
62static u8 tua603x_agc112[] = { 2, 0x80|0x40|0x18|0x04|0x01, 0x80|0x20 };
63
Michael Krufky47a99912007-06-12 16:10:51 -030064static struct dvb_pll_desc dvb_pll_thomson_dtt7579 = {
Linus Torvalds1da177e2005-04-16 15:20:36 -070065 .name = "Thomson dtt7579",
66 .min = 177000000,
67 .max = 858000000,
Trent Piephodf78cb02007-03-19 02:24:04 -030068 .iffreq= 36166667,
Trent Piephod519dcf2007-03-19 02:24:09 -030069 .sleepdata = (u8[]){ 2, 0xb4, 0x03 },
70 .count = 4,
Linus Torvalds1da177e2005-04-16 15:20:36 -070071 .entries = {
Trent Piephodf78cb02007-03-19 02:24:04 -030072 { 443250000, 166667, 0xb4, 0x02 },
73 { 542000000, 166667, 0xb4, 0x08 },
74 { 771000000, 166667, 0xbc, 0x08 },
75 { 999999999, 166667, 0xf4, 0x08 },
Linus Torvalds1da177e2005-04-16 15:20:36 -070076 },
77};
Linus Torvalds1da177e2005-04-16 15:20:36 -070078
Michael Krufky47a99912007-06-12 16:10:51 -030079static struct dvb_pll_desc dvb_pll_thomson_dtt7610 = {
Linus Torvalds1da177e2005-04-16 15:20:36 -070080 .name = "Thomson dtt7610",
81 .min = 44000000,
82 .max = 958000000,
Trent Piephodf78cb02007-03-19 02:24:04 -030083 .iffreq= 44000000,
Linus Torvalds1da177e2005-04-16 15:20:36 -070084 .count = 3,
85 .entries = {
Trent Piephodf78cb02007-03-19 02:24:04 -030086 { 157250000, 62500, 0x8e, 0x39 },
87 { 454000000, 62500, 0x8e, 0x3a },
88 { 999999999, 62500, 0x8e, 0x3c },
Linus Torvalds1da177e2005-04-16 15:20:36 -070089 },
90};
Linus Torvalds1da177e2005-04-16 15:20:36 -070091
Michael Krufky77d67502007-05-05 12:05:39 -030092static void thomson_dtt759x_bw(u8 *buf,
93 const struct dvb_frontend_parameters *params)
Linus Torvalds1da177e2005-04-16 15:20:36 -070094{
Michael Krufky77d67502007-05-05 12:05:39 -030095 if (BANDWIDTH_7_MHZ == params->u.ofdm.bandwidth)
Linus Torvalds1da177e2005-04-16 15:20:36 -070096 buf[3] |= 0x10;
97}
98
Michael Krufky47a99912007-06-12 16:10:51 -030099static struct dvb_pll_desc dvb_pll_thomson_dtt759x = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700100 .name = "Thomson dtt759x",
101 .min = 177000000,
102 .max = 896000000,
Michael Krufky77d67502007-05-05 12:05:39 -0300103 .set = thomson_dtt759x_bw,
Trent Piephodf78cb02007-03-19 02:24:04 -0300104 .iffreq= 36166667,
Trent Piephod519dcf2007-03-19 02:24:09 -0300105 .sleepdata = (u8[]){ 2, 0x84, 0x03 },
106 .count = 5,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700107 .entries = {
Trent Piephodf78cb02007-03-19 02:24:04 -0300108 { 264000000, 166667, 0xb4, 0x02 },
109 { 470000000, 166667, 0xbc, 0x02 },
110 { 735000000, 166667, 0xbc, 0x08 },
111 { 835000000, 166667, 0xf4, 0x08 },
112 { 999999999, 166667, 0xfc, 0x08 },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700113 },
114};
Linus Torvalds1da177e2005-04-16 15:20:36 -0700115
Michael Krufky47a99912007-06-12 16:10:51 -0300116static struct dvb_pll_desc dvb_pll_lg_z201 = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700117 .name = "LG z201",
118 .min = 174000000,
119 .max = 862000000,
Trent Piephodf78cb02007-03-19 02:24:04 -0300120 .iffreq= 36166667,
Trent Piephod519dcf2007-03-19 02:24:09 -0300121 .sleepdata = (u8[]){ 2, 0xbc, 0x03 },
122 .count = 5,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700123 .entries = {
Trent Piephodf78cb02007-03-19 02:24:04 -0300124 { 157500000, 166667, 0xbc, 0x01 },
125 { 443250000, 166667, 0xbc, 0x02 },
126 { 542000000, 166667, 0xbc, 0x04 },
127 { 830000000, 166667, 0xf4, 0x04 },
128 { 999999999, 166667, 0xfc, 0x04 },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700129 },
130};
Linus Torvalds1da177e2005-04-16 15:20:36 -0700131
Michael Krufky47a99912007-06-12 16:10:51 -0300132static struct dvb_pll_desc dvb_pll_microtune_4042 = {
Mac Michaelsd8667cb2005-07-07 17:58:29 -0700133 .name = "Microtune 4042 FI5",
134 .min = 57000000,
135 .max = 858000000,
Trent Piephodf78cb02007-03-19 02:24:04 -0300136 .iffreq= 44000000,
Mac Michaelsd8667cb2005-07-07 17:58:29 -0700137 .count = 3,
138 .entries = {
Trent Piephodf78cb02007-03-19 02:24:04 -0300139 { 162000000, 62500, 0x8e, 0xa1 },
140 { 457000000, 62500, 0x8e, 0x91 },
141 { 999999999, 62500, 0x8e, 0x31 },
Mac Michaelsd8667cb2005-07-07 17:58:29 -0700142 },
143};
Mac Michaelsd8667cb2005-07-07 17:58:29 -0700144
Michael Krufky47a99912007-06-12 16:10:51 -0300145static struct dvb_pll_desc dvb_pll_thomson_dtt761x = {
Michael Krufky83ac87222006-01-09 15:25:29 -0200146 /* DTT 7611 7611A 7612 7613 7613A 7614 7615 7615A */
147 .name = "Thomson dtt761x",
148 .min = 57000000,
149 .max = 863000000,
Trent Piephodf78cb02007-03-19 02:24:04 -0300150 .iffreq= 44000000,
Michael Krufky0d723c02005-07-07 17:58:42 -0700151 .count = 3,
Trent Piepho26aed922007-04-27 12:31:29 -0300152 .initdata = tua603x_agc103,
Michael Krufky0d723c02005-07-07 17:58:42 -0700153 .entries = {
Trent Piephodf78cb02007-03-19 02:24:04 -0300154 { 147000000, 62500, 0x8e, 0x39 },
155 { 417000000, 62500, 0x8e, 0x3a },
156 { 999999999, 62500, 0x8e, 0x3c },
Michael Krufky0d723c02005-07-07 17:58:42 -0700157 },
158};
Michael Krufky0d723c02005-07-07 17:58:42 -0700159
Michael Krufky47a99912007-06-12 16:10:51 -0300160static struct dvb_pll_desc dvb_pll_unknown_1 = {
Linus Torvalds1da177e2005-04-16 15:20:36 -0700161 .name = "unknown 1", /* used by dntv live dvb-t */
162 .min = 174000000,
163 .max = 862000000,
Trent Piephodf78cb02007-03-19 02:24:04 -0300164 .iffreq= 36166667,
Linus Torvalds1da177e2005-04-16 15:20:36 -0700165 .count = 9,
166 .entries = {
Trent Piephodf78cb02007-03-19 02:24:04 -0300167 { 150000000, 166667, 0xb4, 0x01 },
168 { 173000000, 166667, 0xbc, 0x01 },
169 { 250000000, 166667, 0xb4, 0x02 },
170 { 400000000, 166667, 0xbc, 0x02 },
171 { 420000000, 166667, 0xf4, 0x02 },
172 { 470000000, 166667, 0xfc, 0x02 },
173 { 600000000, 166667, 0xbc, 0x08 },
174 { 730000000, 166667, 0xf4, 0x08 },
175 { 999999999, 166667, 0xfc, 0x08 },
Linus Torvalds1da177e2005-04-16 15:20:36 -0700176 },
177};
Linus Torvalds1da177e2005-04-16 15:20:36 -0700178
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700179/* Infineon TUA6010XS
180 * used in Thomson Cable Tuner
181 */
Michael Krufky47a99912007-06-12 16:10:51 -0300182static struct dvb_pll_desc dvb_pll_tua6010xs = {
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700183 .name = "Infineon TUA6010XS",
184 .min = 44250000,
185 .max = 858000000,
Trent Piephodf78cb02007-03-19 02:24:04 -0300186 .iffreq= 36125000,
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700187 .count = 3,
188 .entries = {
Trent Piephodf78cb02007-03-19 02:24:04 -0300189 { 115750000, 62500, 0x8e, 0x03 },
190 { 403250000, 62500, 0x8e, 0x06 },
191 { 999999999, 62500, 0x8e, 0x85 },
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700192 },
193};
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700194
195/* Panasonic env57h1xd5 (some Philips PLL ?) */
Michael Krufky47a99912007-06-12 16:10:51 -0300196static struct dvb_pll_desc dvb_pll_env57h1xd5 = {
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700197 .name = "Panasonic ENV57H1XD5",
198 .min = 44250000,
199 .max = 858000000,
Trent Piephodf78cb02007-03-19 02:24:04 -0300200 .iffreq= 36125000,
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700201 .count = 4,
202 .entries = {
Trent Piephodf78cb02007-03-19 02:24:04 -0300203 { 153000000, 166667, 0xc2, 0x41 },
204 { 470000000, 166667, 0xc2, 0x42 },
205 { 526000000, 166667, 0xc2, 0x84 },
206 { 999999999, 166667, 0xc2, 0xa4 },
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700207 },
208};
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700209
210/* Philips TDA6650/TDA6651
211 * used in Panasonic ENV77H11D5
212 */
Michael Krufky77d67502007-05-05 12:05:39 -0300213static void tda665x_bw(u8 *buf, const struct dvb_frontend_parameters *params)
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700214{
Michael Krufky77d67502007-05-05 12:05:39 -0300215 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ)
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700216 buf[3] |= 0x08;
217}
218
Michael Krufky47a99912007-06-12 16:10:51 -0300219static struct dvb_pll_desc dvb_pll_tda665x = {
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700220 .name = "Philips TDA6650/TDA6651",
221 .min = 44250000,
222 .max = 858000000,
Michael Krufky77d67502007-05-05 12:05:39 -0300223 .set = tda665x_bw,
Trent Piephodf78cb02007-03-19 02:24:04 -0300224 .iffreq= 36166667,
Michael Krufkyfbfee862007-05-09 15:58:17 -0300225 .initdata = (u8[]){ 4, 0x0b, 0xf5, 0x85, 0xab },
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700226 .count = 12,
227 .entries = {
Trent Piephodf78cb02007-03-19 02:24:04 -0300228 { 93834000, 166667, 0xca, 0x61 /* 011 0 0 0 01 */ },
229 { 123834000, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ },
230 { 161000000, 166667, 0xca, 0xa1 /* 101 0 0 0 01 */ },
231 { 163834000, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ },
232 { 253834000, 166667, 0xca, 0x62 /* 011 0 0 0 10 */ },
233 { 383834000, 166667, 0xca, 0xa2 /* 101 0 0 0 10 */ },
234 { 443834000, 166667, 0xca, 0xc2 /* 110 0 0 0 10 */ },
235 { 444000000, 166667, 0xca, 0xc4 /* 110 0 0 1 00 */ },
236 { 583834000, 166667, 0xca, 0x64 /* 011 0 0 1 00 */ },
237 { 793834000, 166667, 0xca, 0xa4 /* 101 0 0 1 00 */ },
238 { 444834000, 166667, 0xca, 0xc4 /* 110 0 0 1 00 */ },
239 { 861000000, 166667, 0xca, 0xe4 /* 111 0 0 1 00 */ },
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700240 }
241};
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700242
243/* Infineon TUA6034
244 * used in LG TDTP E102P
245 */
Michael Krufky77d67502007-05-05 12:05:39 -0300246static void tua6034_bw(u8 *buf, const struct dvb_frontend_parameters *params)
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700247{
Michael Krufky77d67502007-05-05 12:05:39 -0300248 if (BANDWIDTH_7_MHZ != params->u.ofdm.bandwidth)
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700249 buf[3] |= 0x08;
250}
251
Michael Krufky47a99912007-06-12 16:10:51 -0300252static struct dvb_pll_desc dvb_pll_tua6034 = {
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700253 .name = "Infineon TUA6034",
254 .min = 44250000,
255 .max = 858000000,
Trent Piephodf78cb02007-03-19 02:24:04 -0300256 .iffreq= 36166667,
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700257 .count = 3,
Michael Krufky77d67502007-05-05 12:05:39 -0300258 .set = tua6034_bw,
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700259 .entries = {
Trent Piephodf78cb02007-03-19 02:24:04 -0300260 { 174500000, 62500, 0xce, 0x01 },
261 { 230000000, 62500, 0xce, 0x02 },
262 { 999999999, 62500, 0xce, 0x04 },
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700263 },
264};
Johannes Stezenbach776338e2005-06-23 22:02:35 -0700265
Michael Krufky1963c902005-08-08 09:22:43 -0700266/* Infineon TUA6034
Michael Krufkyd9e12f22006-04-22 16:15:11 -0300267 * used in LG TDVS-H061F, LG TDVS-H062F and LG TDVS-H064F
Michael Krufky1963c902005-08-08 09:22:43 -0700268 */
Michael Krufky47a99912007-06-12 16:10:51 -0300269static struct dvb_pll_desc dvb_pll_lg_tdvs_h06xf = {
Michael Krufkyd9e12f22006-04-22 16:15:11 -0300270 .name = "LG TDVS-H06xF",
Michael Krufky1963c902005-08-08 09:22:43 -0700271 .min = 54000000,
272 .max = 863000000,
Trent Piephodf78cb02007-03-19 02:24:04 -0300273 .iffreq= 44000000,
Trent Piepho6bdcc6e2007-04-27 12:31:30 -0300274 .initdata = tua603x_agc103,
Michael Krufky1963c902005-08-08 09:22:43 -0700275 .count = 3,
276 .entries = {
Trent Piephodf78cb02007-03-19 02:24:04 -0300277 { 165000000, 62500, 0xce, 0x01 },
278 { 450000000, 62500, 0xce, 0x02 },
279 { 999999999, 62500, 0xce, 0x04 },
Michael Krufky1963c902005-08-08 09:22:43 -0700280 },
281};
Michael Krufky1963c902005-08-08 09:22:43 -0700282
Patrick Boettcher49dc82f2005-07-07 17:58:09 -0700283/* Philips FMD1216ME
284 * used in Medion Hybrid PCMCIA card and USB Box
285 */
Michael Krufky77d67502007-05-05 12:05:39 -0300286static void fmd1216me_bw(u8 *buf, const struct dvb_frontend_parameters *params)
Patrick Boettcher49dc82f2005-07-07 17:58:09 -0700287{
Michael Krufky77d67502007-05-05 12:05:39 -0300288 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ &&
289 params->frequency >= 158870000)
Patrick Boettcher49dc82f2005-07-07 17:58:09 -0700290 buf[3] |= 0x08;
291}
292
Michael Krufky47a99912007-06-12 16:10:51 -0300293static struct dvb_pll_desc dvb_pll_fmd1216me = {
Patrick Boettcher0589b8e2005-07-07 17:58:12 -0700294 .name = "Philips FMD1216ME",
Patrick Boettcher49dc82f2005-07-07 17:58:09 -0700295 .min = 50870000,
296 .max = 858000000,
Trent Piephodf78cb02007-03-19 02:24:04 -0300297 .iffreq= 36125000,
Michael Krufky77d67502007-05-05 12:05:39 -0300298 .set = fmd1216me_bw,
Trent Piephob7754d72007-05-08 18:05:16 -0300299 .initdata = tua603x_agc112,
300 .sleepdata = (u8[]){ 4, 0x9c, 0x60, 0x85, 0x54 },
Patrick Boettcher49dc82f2005-07-07 17:58:09 -0700301 .count = 7,
302 .entries = {
Trent Piephodf78cb02007-03-19 02:24:04 -0300303 { 143870000, 166667, 0xbc, 0x41 },
304 { 158870000, 166667, 0xf4, 0x41 },
305 { 329870000, 166667, 0xbc, 0x42 },
306 { 441870000, 166667, 0xf4, 0x42 },
307 { 625870000, 166667, 0xbc, 0x44 },
308 { 803870000, 166667, 0xf4, 0x44 },
309 { 999999999, 166667, 0xfc, 0x44 },
Patrick Boettcher49dc82f2005-07-07 17:58:09 -0700310 }
311};
Patrick Boettcher49dc82f2005-07-07 17:58:09 -0700312
Patrick Boettcher0589b8e2005-07-07 17:58:12 -0700313/* ALPS TDED4
314 * used in Nebula-Cards and USB boxes
315 */
Michael Krufky77d67502007-05-05 12:05:39 -0300316static void tded4_bw(u8 *buf, const struct dvb_frontend_parameters *params)
Patrick Boettcher0589b8e2005-07-07 17:58:12 -0700317{
Michael Krufky77d67502007-05-05 12:05:39 -0300318 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ)
Patrick Boettcher0589b8e2005-07-07 17:58:12 -0700319 buf[3] |= 0x04;
320}
321
Michael Krufky47a99912007-06-12 16:10:51 -0300322static struct dvb_pll_desc dvb_pll_tded4 = {
Patrick Boettcher0589b8e2005-07-07 17:58:12 -0700323 .name = "ALPS TDED4",
324 .min = 47000000,
325 .max = 863000000,
Trent Piephodf78cb02007-03-19 02:24:04 -0300326 .iffreq= 36166667,
Michael Krufky77d67502007-05-05 12:05:39 -0300327 .set = tded4_bw,
Patrick Boettcher0589b8e2005-07-07 17:58:12 -0700328 .count = 4,
329 .entries = {
Trent Piephodf78cb02007-03-19 02:24:04 -0300330 { 153000000, 166667, 0x85, 0x01 },
331 { 470000000, 166667, 0x85, 0x02 },
332 { 823000000, 166667, 0x85, 0x08 },
333 { 999999999, 166667, 0x85, 0x88 },
Patrick Boettcher0589b8e2005-07-07 17:58:12 -0700334 }
335};
Patrick Boettcher0589b8e2005-07-07 17:58:12 -0700336
Kirk Lapray147418c2005-11-08 21:35:39 -0800337/* ALPS TDHU2
338 * used in AverTVHD MCE A180
339 */
Michael Krufky47a99912007-06-12 16:10:51 -0300340static struct dvb_pll_desc dvb_pll_tdhu2 = {
Kirk Lapray147418c2005-11-08 21:35:39 -0800341 .name = "ALPS TDHU2",
342 .min = 54000000,
343 .max = 864000000,
Trent Piephodf78cb02007-03-19 02:24:04 -0300344 .iffreq= 44000000,
Kirk Lapray147418c2005-11-08 21:35:39 -0800345 .count = 4,
346 .entries = {
Trent Piephodf78cb02007-03-19 02:24:04 -0300347 { 162000000, 62500, 0x85, 0x01 },
348 { 426000000, 62500, 0x85, 0x02 },
349 { 782000000, 62500, 0x85, 0x08 },
350 { 999999999, 62500, 0x85, 0x88 },
Kirk Lapray147418c2005-11-08 21:35:39 -0800351 }
352};
Kirk Lapray147418c2005-11-08 21:35:39 -0800353
354/* Philips TUV1236D
355 * used in ATI HDTV Wonder
356 */
Michael Krufky4abe9f92007-05-05 12:15:57 -0300357static void tuv1236d_rf(u8 *buf, const struct dvb_frontend_parameters *params)
358{
359 switch (params->u.vsb.modulation) {
360 case QAM_64:
361 case QAM_256:
362 buf[3] |= 0x08;
363 break;
364 case VSB_8:
365 default:
366 buf[3] &= ~0x08;
367 }
368}
369
Michael Krufky47a99912007-06-12 16:10:51 -0300370static struct dvb_pll_desc dvb_pll_tuv1236d = {
Kirk Lapray147418c2005-11-08 21:35:39 -0800371 .name = "Philips TUV1236D",
Kirk Lapray04a45922005-11-08 21:35:46 -0800372 .min = 54000000,
Kirk Lapray147418c2005-11-08 21:35:39 -0800373 .max = 864000000,
Trent Piephodf78cb02007-03-19 02:24:04 -0300374 .iffreq= 44000000,
Michael Krufky4abe9f92007-05-05 12:15:57 -0300375 .set = tuv1236d_rf,
Kirk Lapray147418c2005-11-08 21:35:39 -0800376 .count = 3,
377 .entries = {
Trent Piephodf78cb02007-03-19 02:24:04 -0300378 { 157250000, 62500, 0xc6, 0x41 },
379 { 454000000, 62500, 0xc6, 0x42 },
380 { 999999999, 62500, 0xc6, 0x44 },
Kirk Lapray147418c2005-11-08 21:35:39 -0800381 },
382};
Kirk Lapray147418c2005-11-08 21:35:39 -0800383
Michael Krufkyd76a6172006-01-23 17:11:06 -0200384/* Samsung TBMV30111IN / TBMV30712IN1
Kirk Lapray147418c2005-11-08 21:35:39 -0800385 * used in Air2PC ATSC - 2nd generation (nxt2002)
386 */
Michael Krufky47a99912007-06-12 16:10:51 -0300387static struct dvb_pll_desc dvb_pll_samsung_tbmv = {
Michael Krufky28f3d4b2006-01-23 17:11:07 -0200388 .name = "Samsung TBMV30111IN / TBMV30712IN1",
Kirk Lapray147418c2005-11-08 21:35:39 -0800389 .min = 54000000,
390 .max = 860000000,
Trent Piephodf78cb02007-03-19 02:24:04 -0300391 .iffreq= 44000000,
Michael Krufky17c37ef2006-01-15 19:04:04 -0200392 .count = 6,
Kirk Lapray147418c2005-11-08 21:35:39 -0800393 .entries = {
Trent Piephodf78cb02007-03-19 02:24:04 -0300394 { 172000000, 166667, 0xb4, 0x01 },
395 { 214000000, 166667, 0xb4, 0x02 },
396 { 467000000, 166667, 0xbc, 0x02 },
397 { 721000000, 166667, 0xbc, 0x08 },
398 { 841000000, 166667, 0xf4, 0x08 },
399 { 999999999, 166667, 0xfc, 0x02 },
Kirk Lapray147418c2005-11-08 21:35:39 -0800400 }
401};
Kirk Lapray147418c2005-11-08 21:35:39 -0800402
Regis Prevotf8bf1342006-01-11 23:31:53 -0200403/*
404 * Philips SD1878 Tuner.
405 */
Michael Krufky47a99912007-06-12 16:10:51 -0300406static struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261 = {
Regis Prevotf8bf1342006-01-11 23:31:53 -0200407 .name = "Philips SD1878",
408 .min = 950000,
409 .max = 2150000,
Trent Piephodf78cb02007-03-19 02:24:04 -0300410 .iffreq= 249, /* zero-IF, offset 249 is to round up */
Regis Prevotf8bf1342006-01-11 23:31:53 -0200411 .count = 4,
412 .entries = {
Trent Piephodf78cb02007-03-19 02:24:04 -0300413 { 1250000, 500, 0xc4, 0x00},
414 { 1550000, 500, 0xc4, 0x40},
415 { 2050000, 500, 0xc4, 0x80},
416 { 2150000, 500, 0xc4, 0xc0},
Regis Prevotf8bf1342006-01-11 23:31:53 -0200417 },
418};
Regis Prevotf8bf1342006-01-11 23:31:53 -0200419
Jose Alberto Regueroa78d0bf2006-02-07 06:25:14 -0200420/*
421 * Philips TD1316 Tuner.
422 */
Michael Krufky77d67502007-05-05 12:05:39 -0300423static void td1316_bw(u8 *buf, const struct dvb_frontend_parameters *params)
Jose Alberto Regueroa78d0bf2006-02-07 06:25:14 -0200424{
425 u8 band;
426
427 /* determine band */
Michael Krufky77d67502007-05-05 12:05:39 -0300428 if (params->frequency < 161000000)
Jose Alberto Regueroa78d0bf2006-02-07 06:25:14 -0200429 band = 1;
Michael Krufky77d67502007-05-05 12:05:39 -0300430 else if (params->frequency < 444000000)
Jose Alberto Regueroa78d0bf2006-02-07 06:25:14 -0200431 band = 2;
432 else
433 band = 4;
434
435 buf[3] |= band;
436
437 /* setup PLL filter */
Michael Krufky77d67502007-05-05 12:05:39 -0300438 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ)
Jose Alberto Regueroa78d0bf2006-02-07 06:25:14 -0200439 buf[3] |= 1 << 3;
440}
441
Michael Krufky47a99912007-06-12 16:10:51 -0300442static struct dvb_pll_desc dvb_pll_philips_td1316 = {
Jose Alberto Regueroa78d0bf2006-02-07 06:25:14 -0200443 .name = "Philips TD1316",
444 .min = 87000000,
445 .max = 895000000,
Trent Piephodf78cb02007-03-19 02:24:04 -0300446 .iffreq= 36166667,
Michael Krufky77d67502007-05-05 12:05:39 -0300447 .set = td1316_bw,
Jose Alberto Regueroa78d0bf2006-02-07 06:25:14 -0200448 .count = 9,
449 .entries = {
Trent Piephodf78cb02007-03-19 02:24:04 -0300450 { 93834000, 166667, 0xca, 0x60},
451 { 123834000, 166667, 0xca, 0xa0},
452 { 163834000, 166667, 0xca, 0xc0},
453 { 253834000, 166667, 0xca, 0x60},
454 { 383834000, 166667, 0xca, 0xa0},
455 { 443834000, 166667, 0xca, 0xc0},
456 { 583834000, 166667, 0xca, 0x60},
457 { 793834000, 166667, 0xca, 0xa0},
458 { 858834000, 166667, 0xca, 0xe0},
Jose Alberto Regueroa78d0bf2006-02-07 06:25:14 -0200459 },
460};
Jose Alberto Regueroa78d0bf2006-02-07 06:25:14 -0200461
Chris Pascoe780dfef2006-02-28 08:34:59 -0300462/* FE6600 used on DViCO Hybrid */
Michael Krufky47a99912007-06-12 16:10:51 -0300463static struct dvb_pll_desc dvb_pll_thomson_fe6600 = {
Michael Krufky91ae3292006-03-01 00:04:42 -0300464 .name = "Thomson FE6600",
Chris Pascoe780dfef2006-02-28 08:34:59 -0300465 .min = 44250000,
466 .max = 858000000,
Trent Piephodf78cb02007-03-19 02:24:04 -0300467 .iffreq= 36125000,
Chris Pascoe780dfef2006-02-28 08:34:59 -0300468 .count = 4,
469 .entries = {
Trent Piephodf78cb02007-03-19 02:24:04 -0300470 { 250000000, 166667, 0xb4, 0x12 },
471 { 455000000, 166667, 0xfe, 0x11 },
472 { 775500000, 166667, 0xbc, 0x18 },
473 { 999999999, 166667, 0xf4, 0x18 },
Chris Pascoe780dfef2006-02-28 08:34:59 -0300474 }
475};
Michael Krufky47a99912007-06-12 16:10:51 -0300476
Michael Krufky77d67502007-05-05 12:05:39 -0300477static void opera1_bw(u8 *buf, const struct dvb_frontend_parameters *params)
Marco Gittler941491f2007-04-19 11:26:47 -0300478{
Michael Krufky77d67502007-05-05 12:05:39 -0300479 if (params->u.ofdm.bandwidth == BANDWIDTH_8_MHZ)
Marco Gittler941491f2007-04-19 11:26:47 -0300480 buf[2] |= 0x08;
481}
482
Michael Krufky47a99912007-06-12 16:10:51 -0300483static struct dvb_pll_desc dvb_pll_opera1 = {
Marco Gittler941491f2007-04-19 11:26:47 -0300484 .name = "Opera Tuner",
485 .min = 900000,
486 .max = 2250000,
487 .iffreq= 0,
Michael Krufky77d67502007-05-05 12:05:39 -0300488 .set = opera1_bw,
Marco Gittler941491f2007-04-19 11:26:47 -0300489 .count = 8,
490 .entries = {
491 { 1064000, 500, 0xe5, 0xc6 },
492 { 1169000, 500, 0xe5, 0xe6 },
493 { 1299000, 500, 0xe5, 0x24 },
494 { 1444000, 500, 0xe5, 0x44 },
495 { 1606000, 500, 0xe5, 0x64 },
496 { 1777000, 500, 0xe5, 0x84 },
497 { 1941000, 500, 0xe5, 0xa4 },
498 { 2250000, 500, 0xe5, 0xc4 },
499 }
500};
Michael Krufky47a99912007-06-12 16:10:51 -0300501
Michael Krufkyf1b24392006-10-13 22:18:01 -0300502/* Philips FCV1236D
503 */
504struct dvb_pll_desc dvb_pll_fcv1236d = {
505/* Bit_0: RF Input select
506 * Bit_1: 0=digital, 1=analog
507 */
508 .name = "Philips FCV1236D",
509 .min = 53000000,
510 .max = 803000000,
511 .iffreq= 44000000,
512 .count = 3,
513 .entries = {
514 { 159000000, 62500, 0x8e, 0xa0 },
515 { 453000000, 62500, 0x8e, 0x90 },
516 { 999999999, 62500, 0x8e, 0x30 },
517 },
518};
519
Michael Krufky47a99912007-06-12 16:10:51 -0300520/* ----------------------------------------------------------- */
521
522static struct dvb_pll_desc *pll_list[] = {
523 [DVB_PLL_UNDEFINED] = NULL,
524 [DVB_PLL_THOMSON_DTT7579] = &dvb_pll_thomson_dtt7579,
525 [DVB_PLL_THOMSON_DTT759X] = &dvb_pll_thomson_dtt759x,
526 [DVB_PLL_THOMSON_DTT7610] = &dvb_pll_thomson_dtt7610,
527 [DVB_PLL_LG_Z201] = &dvb_pll_lg_z201,
528 [DVB_PLL_MICROTUNE_4042] = &dvb_pll_microtune_4042,
529 [DVB_PLL_THOMSON_DTT761X] = &dvb_pll_thomson_dtt761x,
530 [DVB_PLL_UNKNOWN_1] = &dvb_pll_unknown_1,
531 [DVB_PLL_TUA6010XS] = &dvb_pll_tua6010xs,
532 [DVB_PLL_ENV57H1XD5] = &dvb_pll_env57h1xd5,
533 [DVB_PLL_TUA6034] = &dvb_pll_tua6034,
534 [DVB_PLL_LG_TDVS_H06XF] = &dvb_pll_lg_tdvs_h06xf,
535 [DVB_PLL_TDA665X] = &dvb_pll_tda665x,
536 [DVB_PLL_FMD1216ME] = &dvb_pll_fmd1216me,
537 [DVB_PLL_TDED4] = &dvb_pll_tded4,
538 [DVB_PLL_TUV1236D] = &dvb_pll_tuv1236d,
539 [DVB_PLL_TDHU2] = &dvb_pll_tdhu2,
540 [DVB_PLL_SAMSUNG_TBMV] = &dvb_pll_samsung_tbmv,
541 [DVB_PLL_PHILIPS_SD1878_TDA8261] = &dvb_pll_philips_sd1878_tda8261,
542 [DVB_PLL_PHILIPS_TD1316] = &dvb_pll_philips_td1316,
543 [DVB_PLL_THOMSON_FE6600] = &dvb_pll_thomson_fe6600,
544 [DVB_PLL_OPERA1] = &dvb_pll_opera1,
Michael Krufkyf1b24392006-10-13 22:18:01 -0300545 [DVB_PLL_FCV1236D] = &dvb_pll_fcv1236d,
Michael Krufky47a99912007-06-12 16:10:51 -0300546};
547
548/* ----------------------------------------------------------- */
Chris Pascoe780dfef2006-02-28 08:34:59 -0300549
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300550struct dvb_pll_priv {
551 /* i2c details */
552 int pll_i2c_address;
553 struct i2c_adapter *i2c;
554
555 /* the PLL descriptor */
556 struct dvb_pll_desc *pll_desc;
557
558 /* cached frequency/bandwidth */
559 u32 frequency;
560 u32 bandwidth;
561};
562
Linus Torvalds1da177e2005-04-16 15:20:36 -0700563/* ----------------------------------------------------------- */
564/* code */
565
566static int debug = 0;
567module_param(debug, int, 0644);
568MODULE_PARM_DESC(debug, "enable verbose debug messages");
569
Trent Piepho4ce15672007-06-02 16:30:46 -0300570static int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf,
571 const struct dvb_frontend_parameters *params)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700572{
573 u32 div;
574 int i;
575
Michael Krufky77d67502007-05-05 12:05:39 -0300576 if (params->frequency != 0 && (params->frequency < desc->min ||
577 params->frequency > desc->max))
578 return -EINVAL;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700579
580 for (i = 0; i < desc->count; i++) {
Michael Krufky77d67502007-05-05 12:05:39 -0300581 if (params->frequency > desc->entries[i].limit)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700582 continue;
583 break;
584 }
Michael Krufky77d67502007-05-05 12:05:39 -0300585
Linus Torvalds1da177e2005-04-16 15:20:36 -0700586 if (debug)
Michael Krufky77d67502007-05-05 12:05:39 -0300587 printk("pll: %s: freq=%d | i=%d/%d\n", desc->name,
588 params->frequency, i, desc->count);
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300589 if (i == desc->count)
590 return -EINVAL;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700591
Michael Krufky77d67502007-05-05 12:05:39 -0300592 div = (params->frequency + desc->iffreq +
593 desc->entries[i].stepsize/2) / desc->entries[i].stepsize;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700594 buf[0] = div >> 8;
595 buf[1] = div & 0xff;
Michael Krufkyab66b222006-01-23 17:11:11 -0200596 buf[2] = desc->entries[i].config;
597 buf[3] = desc->entries[i].cb;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700598
Michael Krufky77d67502007-05-05 12:05:39 -0300599 if (desc->set)
600 desc->set(buf, params);
Linus Torvalds1da177e2005-04-16 15:20:36 -0700601
602 if (debug)
603 printk("pll: %s: div=%d | buf=0x%02x,0x%02x,0x%02x,0x%02x\n",
604 desc->name, div, buf[0], buf[1], buf[2], buf[3]);
605
Michael Krufky89faeef2006-11-20 16:45:29 -0300606 // calculate the frequency we set it to
Trent Piephodf78cb02007-03-19 02:24:04 -0300607 return (div * desc->entries[i].stepsize) - desc->iffreq;
Linus Torvalds1da177e2005-04-16 15:20:36 -0700608}
609EXPORT_SYMBOL(dvb_pll_configure);
610
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300611static int dvb_pll_release(struct dvb_frontend *fe)
612{
Michael Krufky22139182006-11-19 19:49:11 -0300613 kfree(fe->tuner_priv);
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300614 fe->tuner_priv = NULL;
615 return 0;
616}
617
618static int dvb_pll_sleep(struct dvb_frontend *fe)
619{
620 struct dvb_pll_priv *priv = fe->tuner_priv;
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300621
Chris Pascoec162dff2006-08-08 15:48:08 -0300622 if (priv->i2c == NULL)
623 return -EINVAL;
624
Trent Piephod519dcf2007-03-19 02:24:09 -0300625 if (priv->pll_desc->sleepdata) {
626 struct i2c_msg msg = { .flags = 0,
627 .addr = priv->pll_i2c_address,
628 .buf = priv->pll_desc->sleepdata + 1,
629 .len = priv->pll_desc->sleepdata[0] };
630
631 int result;
632
633 if (fe->ops.i2c_gate_ctrl)
634 fe->ops.i2c_gate_ctrl(fe, 1);
635 if ((result = i2c_transfer(priv->i2c, &msg, 1)) != 1) {
636 return result;
637 }
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300638 return 0;
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300639 }
Trent Piephod519dcf2007-03-19 02:24:09 -0300640 /* Shouldn't be called when initdata is NULL, maybe BUG()? */
641 return -EINVAL;
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300642}
643
Michael Krufky47ae9ae2006-11-20 16:38:42 -0300644static int dvb_pll_set_params(struct dvb_frontend *fe,
645 struct dvb_frontend_parameters *params)
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300646{
647 struct dvb_pll_priv *priv = fe->tuner_priv;
648 u8 buf[4];
649 struct i2c_msg msg =
Michael Krufky47ae9ae2006-11-20 16:38:42 -0300650 { .addr = priv->pll_i2c_address, .flags = 0,
651 .buf = buf, .len = sizeof(buf) };
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300652 int result;
Michael Krufky77d67502007-05-05 12:05:39 -0300653 u32 frequency = 0;
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300654
655 if (priv->i2c == NULL)
656 return -EINVAL;
657
Michael Krufky77d67502007-05-05 12:05:39 -0300658 if ((result = dvb_pll_configure(priv->pll_desc, buf, params)) < 0)
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300659 return result;
Michael Krufky89faeef2006-11-20 16:45:29 -0300660 else
661 frequency = result;
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300662
Patrick Boettcherdea74862006-05-14 05:01:31 -0300663 if (fe->ops.i2c_gate_ctrl)
664 fe->ops.i2c_gate_ctrl(fe, 1);
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300665 if ((result = i2c_transfer(priv->i2c, &msg, 1)) != 1) {
666 return result;
667 }
668
Michael Krufky89faeef2006-11-20 16:45:29 -0300669 priv->frequency = frequency;
Michael Krufky77d67502007-05-05 12:05:39 -0300670 priv->bandwidth = (fe->ops.info.type == FE_OFDM) ? params->u.ofdm.bandwidth : 0;
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300671
672 return 0;
673}
674
Michael Krufky47ae9ae2006-11-20 16:38:42 -0300675static int dvb_pll_calc_regs(struct dvb_frontend *fe,
676 struct dvb_frontend_parameters *params,
677 u8 *buf, int buf_len)
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300678{
679 struct dvb_pll_priv *priv = fe->tuner_priv;
680 int result;
Michael Krufky77d67502007-05-05 12:05:39 -0300681 u32 frequency = 0;
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300682
683 if (buf_len < 5)
684 return -EINVAL;
685
Michael Krufky77d67502007-05-05 12:05:39 -0300686 if ((result = dvb_pll_configure(priv->pll_desc, buf+1, params)) < 0)
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300687 return result;
Michael Krufky89faeef2006-11-20 16:45:29 -0300688 else
689 frequency = result;
690
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300691 buf[0] = priv->pll_i2c_address;
692
Michael Krufky89faeef2006-11-20 16:45:29 -0300693 priv->frequency = frequency;
Michael Krufky77d67502007-05-05 12:05:39 -0300694 priv->bandwidth = (fe->ops.info.type == FE_OFDM) ? params->u.ofdm.bandwidth : 0;
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300695
696 return 5;
697}
698
699static int dvb_pll_get_frequency(struct dvb_frontend *fe, u32 *frequency)
700{
701 struct dvb_pll_priv *priv = fe->tuner_priv;
702 *frequency = priv->frequency;
703 return 0;
704}
705
706static int dvb_pll_get_bandwidth(struct dvb_frontend *fe, u32 *bandwidth)
707{
708 struct dvb_pll_priv *priv = fe->tuner_priv;
709 *bandwidth = priv->bandwidth;
710 return 0;
711}
712
Trent Piepho26aed922007-04-27 12:31:29 -0300713static int dvb_pll_init(struct dvb_frontend *fe)
714{
715 struct dvb_pll_priv *priv = fe->tuner_priv;
716
717 if (priv->i2c == NULL)
718 return -EINVAL;
719
720 if (priv->pll_desc->initdata) {
721 struct i2c_msg msg = { .flags = 0,
722 .addr = priv->pll_i2c_address,
723 .buf = priv->pll_desc->initdata + 1,
724 .len = priv->pll_desc->initdata[0] };
725
726 int result;
727 if (fe->ops.i2c_gate_ctrl)
728 fe->ops.i2c_gate_ctrl(fe, 1);
729 if ((result = i2c_transfer(priv->i2c, &msg, 1)) != 1) {
730 return result;
731 }
732 return 0;
733 }
734 /* Shouldn't be called when initdata is NULL, maybe BUG()? */
735 return -EINVAL;
736}
737
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300738static struct dvb_tuner_ops dvb_pll_tuner_ops = {
739 .release = dvb_pll_release,
740 .sleep = dvb_pll_sleep,
Trent Piephod519dcf2007-03-19 02:24:09 -0300741 .init = dvb_pll_init,
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300742 .set_params = dvb_pll_set_params,
Andrew de Quinceybd4956b2006-04-18 21:38:49 -0300743 .calc_regs = dvb_pll_calc_regs,
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300744 .get_frequency = dvb_pll_get_frequency,
745 .get_bandwidth = dvb_pll_get_bandwidth,
746};
747
Michael Krufky47ae9ae2006-11-20 16:38:42 -0300748struct dvb_frontend *dvb_pll_attach(struct dvb_frontend *fe, int pll_addr,
749 struct i2c_adapter *i2c,
Michael Krufky47a99912007-06-12 16:10:51 -0300750 unsigned int pll_desc_id)
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300751{
Andrew de Quincey061b6232006-07-10 03:34:14 -0300752 u8 b1 [] = { 0 };
Michael Krufky47ae9ae2006-11-20 16:38:42 -0300753 struct i2c_msg msg = { .addr = pll_addr, .flags = I2C_M_RD,
754 .buf = b1, .len = 1 };
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300755 struct dvb_pll_priv *priv = NULL;
Andrew de Quincey061b6232006-07-10 03:34:14 -0300756 int ret;
Michael Krufky47a99912007-06-12 16:10:51 -0300757 struct dvb_pll_desc *desc;
758
759 BUG_ON(pll_desc_id < 1 || pll_desc_id >= ARRAY_SIZE(pll_list));
760
761 desc = pll_list[pll_desc_id];
Andrew de Quincey061b6232006-07-10 03:34:14 -0300762
Andrew de Quincey55c05b62006-07-16 19:41:41 -0300763 if (i2c != NULL) {
764 if (fe->ops.i2c_gate_ctrl)
765 fe->ops.i2c_gate_ctrl(fe, 1);
Andrew de Quincey061b6232006-07-10 03:34:14 -0300766
Andrew de Quincey95faba22006-07-18 16:37:13 -0300767 ret = i2c_transfer (i2c, &msg, 1);
768 if (ret != 1)
Andrew de Quincey2bfe0312006-08-08 09:10:08 -0300769 return NULL;
Andrew de Quincey55c05b62006-07-16 19:41:41 -0300770 if (fe->ops.i2c_gate_ctrl)
771 fe->ops.i2c_gate_ctrl(fe, 0);
772 }
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300773
774 priv = kzalloc(sizeof(struct dvb_pll_priv), GFP_KERNEL);
775 if (priv == NULL)
Andrew de Quincey2bfe0312006-08-08 09:10:08 -0300776 return NULL;
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300777
778 priv->pll_i2c_address = pll_addr;
779 priv->i2c = i2c;
780 priv->pll_desc = desc;
781
Michael Krufky47ae9ae2006-11-20 16:38:42 -0300782 memcpy(&fe->ops.tuner_ops, &dvb_pll_tuner_ops,
783 sizeof(struct dvb_tuner_ops));
784
Trent Piepho982dd1b2007-04-27 12:31:27 -0300785 strncpy(fe->ops.tuner_ops.info.name, desc->name,
786 sizeof(fe->ops.tuner_ops.info.name));
Patrick Boettcherdea74862006-05-14 05:01:31 -0300787 fe->ops.tuner_ops.info.frequency_min = desc->min;
788 fe->ops.tuner_ops.info.frequency_min = desc->max;
Trent Piephod519dcf2007-03-19 02:24:09 -0300789 if (!desc->initdata)
790 fe->ops.tuner_ops.init = NULL;
791 if (!desc->sleepdata)
792 fe->ops.tuner_ops.sleep = NULL;
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300793
794 fe->tuner_priv = priv;
Andrew de Quincey2bfe0312006-08-08 09:10:08 -0300795 return fe;
Andrew de Quincey272bc4d2006-04-18 17:47:12 -0300796}
797EXPORT_SYMBOL(dvb_pll_attach);
798
Linus Torvalds1da177e2005-04-16 15:20:36 -0700799MODULE_DESCRIPTION("dvb pll library");
800MODULE_AUTHOR("Gerd Knorr");
801MODULE_LICENSE("GPL");