82  *   waveform represented as a sequence of bits where each zero
93  * and the number of high bits for the CD2X Squasher waveform, respectively;
107  * - Squash waveform update. Pipes can be active.
1282 	u16 waveform;  member
1411 	{ .refclk = 38400, .cdclk = 163200, .ratio = 34, .waveform = 0x8888 },
1412 	{ .refclk = 38400, .cdclk = 204000, .ratio = 34, .waveform = 0x9248 },
1413 	{ .refclk = 38400, .cdclk = 244800, .ratio = 34, .waveform = 0xa4a4 },
1414 	{ .refclk = 38400, .cdclk = 285600, .ratio = 34, .waveform = 0xa54a },
1415 	{ .refclk = 38400, .cdclk = 326400, .ratio = 34, .waveform = 0xaaaa },
1416 	{ .refclk = 38400, .cdclk = 367200, .ratio = 34, .waveform = 0xad5a },
1417 	{ .refclk = 38400, .cdclk = 408000, .ratio = 34, .waveform = 0xb6b6 },
1418 	{ .refclk = 38400, .cdclk = 448800, .ratio = 34, .waveform = 0xdbb6 },
1419 	{ .refclk = 38400, .cdclk = 489600, .ratio = 34, .waveform = 0xeeee },
1420 	{ .refclk = 38400, .cdclk = 530400, .ratio = 34, .waveform = 0xf7de },
1421 	{ .refclk = 38400, .cdclk = 571200, .ratio = 34, .waveform = 0xfefe },
1422 	{ .refclk = 38400, .cdclk = 612000, .ratio = 34, .waveform = 0xfffe },
1423 	{ .refclk = 38400, .cdclk = 652800, .ratio = 34, .waveform = 0xffff },
1428 	{ .refclk = 38400, .cdclk = 172800, .ratio = 16, .waveform = 0xad5a },
1429 	{ .refclk = 38400, .cdclk = 192000, .ratio = 16, .waveform = 0xb6b6 },
1430 	{ .refclk = 38400, .cdclk = 307200, .ratio = 16, .waveform = 0x0000 },
1431 	{ .refclk = 38400, .cdclk = 480000, .ratio = 25, .waveform = 0x0000 },
1432 	{ .refclk = 38400, .cdclk = 556800, .ratio = 29, .waveform = 0x0000 },
1433 	{ .refclk = 38400, .cdclk = 652800, .ratio = 34, .waveform = 0x0000 },
1438 	{ .refclk = 38400, .cdclk = 153600, .ratio = 16, .waveform = 0xaaaa },
1439 	{ .refclk = 38400, .cdclk = 172800, .ratio = 16, .waveform = 0xad5a },
1440 	{ .refclk = 38400, .cdclk = 192000, .ratio = 16, .waveform = 0xb6b6 },
1441 	{ .refclk = 38400, .cdclk = 211200, .ratio = 16, .waveform = 0xdbb6 },
1442 	{ .refclk = 38400, .cdclk = 230400, .ratio = 16, .waveform = 0xeeee },
1443 	{ .refclk = 38400, .cdclk = 249600, .ratio = 16, .waveform = 0xf7de },
1444 	{ .refclk = 38400, .cdclk = 268800, .ratio = 16, .waveform = 0xfefe },
1445 	{ .refclk = 38400, .cdclk = 288000, .ratio = 16, .waveform = 0xfffe },
1446 	{ .refclk = 38400, .cdclk = 307200, .ratio = 16, .waveform = 0xffff },
1447 	{ .refclk = 38400, .cdclk = 330000, .ratio = 25, .waveform = 0xdbb6 },
1448 	{ .refclk = 38400, .cdclk = 360000, .ratio = 25, .waveform = 0xeeee },
1449 	{ .refclk = 38400, .cdclk = 390000, .ratio = 25, .waveform = 0xf7de },
1450 	{ .refclk = 38400, .cdclk = 420000, .ratio = 25, .waveform = 0xfefe },
1451 	{ .refclk = 38400, .cdclk = 450000, .ratio = 25, .waveform = 0xfffe },
1452 	{ .refclk = 38400, .cdclk = 480000, .ratio = 25, .waveform = 0xffff },
1453 	{ .refclk = 38400, .cdclk = 487200, .ratio = 29, .waveform = 0xfefe },
1454 	{ .refclk = 38400, .cdclk = 522000, .ratio = 29, .waveform = 0xfffe },
1455 	{ .refclk = 38400, .cdclk = 556800, .ratio = 29, .waveform = 0xffff },
1456 	{ .refclk = 38400, .cdclk = 571200, .ratio = 34, .waveform = 0xfefe },
1457 	{ .refclk = 38400, .cdclk = 612000, .ratio = 34, .waveform = 0xfffe },
1458 	{ .refclk = 38400, .cdclk = 652800, .ratio = 34, .waveform = 0xffff },
1466 	{ .refclk = 38400, .cdclk = 652800, .ratio = 34, .waveform = 0xffff },
1471 	{ .refclk = 38400, .cdclk = 153600, .ratio = 16, .waveform = 0xaaaa },
1472 	{ .refclk = 38400, .cdclk = 172800, .ratio = 16, .waveform = 0xad5a },
1473 	{ .refclk = 38400, .cdclk = 192000, .ratio = 16, .waveform = 0xb6b6 },
1474 	{ .refclk = 38400, .cdclk = 211200, .ratio = 16, .waveform = 0xdbb6 },
1475 	{ .refclk = 38400, .cdclk = 230400, .ratio = 16, .waveform = 0xeeee },
1476 	{ .refclk = 38400, .cdclk = 249600, .ratio = 16, .waveform = 0xf7de },
1477 	{ .refclk = 38400, .cdclk = 268800, .ratio = 16, .waveform = 0xfefe },
1478 	{ .refclk = 38400, .cdclk = 288000, .ratio = 16, .waveform = 0xfffe },
1479 	{ .refclk = 38400, .cdclk = 307200, .ratio = 16, .waveform = 0xffff },
1480 	{ .refclk = 38400, .cdclk = 326400, .ratio = 17, .waveform = 0xffff },
1481 	{ .refclk = 38400, .cdclk = 345600, .ratio = 18, .waveform = 0xffff },
1482 	{ .refclk = 38400, .cdclk = 364800, .ratio = 19, .waveform = 0xffff },
1483 	{ .refclk = 38400, .cdclk = 384000, .ratio = 20, .waveform = 0xffff },
1484 	{ .refclk = 38400, .cdclk = 403200, .ratio = 21, .waveform = 0xffff },
1485 	{ .refclk = 38400, .cdclk = 422400, .ratio = 22, .waveform = 0xffff },
1486 	{ .refclk = 38400, .cdclk = 441600, .ratio = 23, .waveform = 0xffff },
1487 	{ .refclk = 38400, .cdclk = 460800, .ratio = 24, .waveform = 0xffff },
1488 	{ .refclk = 38400, .cdclk = 480000, .ratio = 25, .waveform = 0xffff },
1489 	{ .refclk = 38400, .cdclk = 499200, .ratio = 26, .waveform = 0xffff },
1490 	{ .refclk = 38400, .cdclk = 518400, .ratio = 27, .waveform = 0xffff },
1491 	{ .refclk = 38400, .cdclk = 537600, .ratio = 28, .waveform = 0xffff },
1492 	{ .refclk = 38400, .cdclk = 556800, .ratio = 29, .waveform = 0xffff },
1493 	{ .refclk = 38400, .cdclk = 576000, .ratio = 30, .waveform = 0xffff },
1494 	{ .refclk = 38400, .cdclk = 595200, .ratio = 31, .waveform = 0xffff },
1495 	{ .refclk = 38400, .cdclk = 614400, .ratio = 32, .waveform = 0xffff },
1496 	{ .refclk = 38400, .cdclk = 633600, .ratio = 33, .waveform = 0xffff },
1497 	{ .refclk = 38400, .cdclk = 652800, .ratio = 34, .waveform = 0xffff },
1498 	{ .refclk = 38400, .cdclk = 672000, .ratio = 35, .waveform = 0xffff },
1499 	{ .refclk = 38400, .cdclk = 691200, .ratio = 36, .waveform = 0xffff },
1505 static int cdclk_squash_divider(u16 waveform)  in cdclk_squash_divider()  argument
1507 	return hweight16(waveform ?: 0xffff);  in cdclk_squash_divider()
1510 static int cdclk_divider(int cdclk, int vco, u16 waveform)  in cdclk_divider()  argument
1513 	return DIV_ROUND_CLOSEST(vco * cdclk_squash_divider(waveform),  in cdclk_divider()
1740 		u16 waveform;  in bxt_get_cdclk()  local
1744 		waveform = REG_FIELD_GET(CDCLK_SQUASH_WAVEFORM_MASK, squash_ctl) >> (16 - size);  in bxt_get_cdclk()
1746 		cdclk_config->cdclk = DIV_ROUND_CLOSEST(hweight16(waveform) *  in bxt_get_cdclk()
1867 				  int cdclk, int vco, u16 waveform)  in bxt_cdclk_cd2x_div_sel()  argument
1870 	switch (cdclk_divider(cdclk, vco, waveform)) {  in bxt_cdclk_cd2x_div_sel()
1899 			return table[i].waveform;  in cdclk_squash_waveform()
1928 				     u16 waveform)  in dg2_cdclk_squash_program()  argument
1932 	if (waveform)  in dg2_cdclk_squash_program()
1934 			     CDCLK_SQUASH_WINDOW_SIZE(0xf) | waveform;  in dg2_cdclk_squash_program()
2024 	 * The mid cdclk config should have the new (squash) waveform.  in cdclk_compute_crawl_and_squash_midpoint()
2069 	u16 waveform;  in bxt_cdclk_ctl()  local
2072 	waveform = cdclk_squash_waveform(display, cdclk);  in bxt_cdclk_ctl()
2074 	val = bxt_cdclk_cd2x_div_sel(display, cdclk, vco, waveform) |  in bxt_cdclk_ctl()
2115 		u16 waveform = cdclk_squash_waveform(display, cdclk);  in _bxt_set_cdclk()  local
2117 		dg2_cdclk_squash_program(display, waveform);  in _bxt_set_cdclk()