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path: root/drivers/media/dvb/frontends/dvb-pll.c
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Diffstat (limited to 'drivers/media/dvb/frontends/dvb-pll.c')
-rw-r--r--drivers/media/dvb/frontends/dvb-pll.c61
1 files changed, 59 insertions, 2 deletions
diff --git a/drivers/media/dvb/frontends/dvb-pll.c b/drivers/media/dvb/frontends/dvb-pll.c
index 4dcb6050d4fa..b6e2c387a04c 100644
--- a/drivers/media/dvb/frontends/dvb-pll.c
+++ b/drivers/media/dvb/frontends/dvb-pll.c
@@ -362,6 +362,63 @@ struct dvb_pll_desc dvb_pll_philips_sd1878_tda8261 = {
362}; 362};
363EXPORT_SYMBOL(dvb_pll_philips_sd1878_tda8261); 363EXPORT_SYMBOL(dvb_pll_philips_sd1878_tda8261);
364 364
365/*
366 * Philips TD1316 Tuner.
367 */
368static void td1316_bw(u8 *buf, u32 freq, int bandwidth)
369{
370 u8 band;
371
372 /* determine band */
373 if (freq < 161000000)
374 band = 1;
375 else if (freq < 444000000)
376 band = 2;
377 else
378 band = 4;
379
380 buf[3] |= band;
381
382 /* setup PLL filter */
383 if (bandwidth == BANDWIDTH_8_MHZ)
384 buf[3] |= 1 << 3;
385}
386
387struct dvb_pll_desc dvb_pll_philips_td1316 = {
388 .name = "Philips TD1316",
389 .min = 87000000,
390 .max = 895000000,
391 .setbw = td1316_bw,
392 .count = 9,
393 .entries = {
394 { 93834000, 36166000, 166666, 0xca, 0x60},
395 { 123834000, 36166000, 166666, 0xca, 0xa0},
396 { 163834000, 36166000, 166666, 0xca, 0xc0},
397 { 253834000, 36166000, 166666, 0xca, 0x60},
398 { 383834000, 36166000, 166666, 0xca, 0xa0},
399 { 443834000, 36166000, 166666, 0xca, 0xc0},
400 { 583834000, 36166000, 166666, 0xca, 0x60},
401 { 793834000, 36166000, 166666, 0xca, 0xa0},
402 { 858834000, 36166000, 166666, 0xca, 0xe0},
403 },
404};
405EXPORT_SYMBOL(dvb_pll_philips_td1316);
406
407/* FE6600 used on DViCO Hybrid */
408struct dvb_pll_desc dvb_pll_thomson_fe6600 = {
409 .name = "Thomson FE6600",
410 .min = 44250000,
411 .max = 858000000,
412 .count = 4,
413 .entries = {
414 { 250000000, 36213333, 166667, 0xb4, 0x12 },
415 { 455000000, 36213333, 166667, 0xfe, 0x11 },
416 { 775500000, 36213333, 166667, 0xbc, 0x18 },
417 { 999999999, 36213333, 166667, 0xf4, 0x18 },
418 }
419};
420EXPORT_SYMBOL(dvb_pll_thomson_fe6600);
421
365/* ----------------------------------------------------------- */ 422/* ----------------------------------------------------------- */
366/* code */ 423/* code */
367 424
@@ -391,8 +448,8 @@ int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf,
391 div = (freq + desc->entries[i].offset) / desc->entries[i].stepsize; 448 div = (freq + desc->entries[i].offset) / desc->entries[i].stepsize;
392 buf[0] = div >> 8; 449 buf[0] = div >> 8;
393 buf[1] = div & 0xff; 450 buf[1] = div & 0xff;
394 buf[2] = desc->entries[i].cb1; 451 buf[2] = desc->entries[i].config;
395 buf[3] = desc->entries[i].cb2; 452 buf[3] = desc->entries[i].cb;
396 453
397 if (desc->setbw) 454 if (desc->setbw)
398 desc->setbw(buf, freq, bandwidth); 455 desc->setbw(buf, freq, bandwidth);