diff options
Diffstat (limited to '')
| -rw-r--r-- | sound/soc/codecs/rt1011.c | 2494 |
1 files changed, 2494 insertions, 0 deletions
diff --git a/sound/soc/codecs/rt1011.c b/sound/soc/codecs/rt1011.c new file mode 100644 index 000000000..c15682161 --- /dev/null +++ b/sound/soc/codecs/rt1011.c @@ -0,0 +1,2494 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * rt1011.c -- rt1011 ALSA SoC amplifier component driver + * + * Copyright(c) 2019 Realtek Semiconductor Corp. + * + * Author: Shuming Fan <shumingf@realtek.com> + * + */ + +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/pm.h> +#include <linux/gpio.h> +#include <linux/i2c.h> +#include <linux/acpi.h> +#include <linux/regmap.h> +#include <linux/of_gpio.h> +#include <linux/platform_device.h> +#include <linux/firmware.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/soc-dapm.h> +#include <sound/initval.h> +#include <sound/tlv.h> + +#include "rl6231.h" +#include "rt1011.h" + +static int rt1011_calibrate(struct rt1011_priv *rt1011, + unsigned char cali_flag); + +static const struct reg_sequence init_list[] = { + + { RT1011_POWER_9, 0xa840 }, + + { RT1011_ADC_SET_5, 0x0a20 }, + { RT1011_DAC_SET_2, 0xa032 }, + + { RT1011_SPK_PRO_DC_DET_1, 0xb00c }, + { RT1011_SPK_PRO_DC_DET_2, 0xcccc }, + + { RT1011_A_TIMING_1, 0x6054 }, + + { RT1011_POWER_7, 0x3e55 }, + { RT1011_POWER_8, 0x0520 }, + { RT1011_BOOST_CON_1, 0xe188 }, + { RT1011_POWER_4, 0x16f2 }, + + { RT1011_CROSS_BQ_SET_1, 0x0004 }, + { RT1011_SIL_DET, 0xc313 }, + { RT1011_SINE_GEN_REG_1, 0x0707 }, + + { RT1011_DC_CALIB_CLASSD_3, 0xcb00 }, + + { RT1011_DAC_SET_1, 0xe702 }, + { RT1011_DAC_SET_3, 0x2004 }, +}; + +static const struct reg_default rt1011_reg[] = { + {0x0000, 0x0000}, + {0x0002, 0x0000}, + {0x0004, 0xa000}, + {0x0006, 0x0000}, + {0x0008, 0x0003}, + {0x000a, 0x087e}, + {0x000c, 0x0020}, + {0x000e, 0x9002}, + {0x0010, 0x0000}, + {0x0012, 0x0000}, + {0x0020, 0x0c40}, + {0x0022, 0x4313}, + {0x0076, 0x0000}, + {0x0078, 0x0000}, + {0x007a, 0x0000}, + {0x007c, 0x10ec}, + {0x007d, 0x1011}, + {0x00f0, 0x5000}, + {0x00f2, 0x0374}, + {0x00f3, 0x0000}, + {0x00f4, 0x0000}, + {0x0100, 0x0038}, + {0x0102, 0xff02}, + {0x0104, 0x0232}, + {0x0106, 0x200c}, + {0x0107, 0x0000}, + {0x0108, 0x2f2f}, + {0x010a, 0x2f2f}, + {0x010c, 0x002f}, + {0x010e, 0xe000}, + {0x0110, 0x0820}, + {0x0111, 0x4010}, + {0x0112, 0x0000}, + {0x0114, 0x0000}, + {0x0116, 0x0000}, + {0x0118, 0x0000}, + {0x011a, 0x0101}, + {0x011c, 0x4567}, + {0x011e, 0x0000}, + {0x0120, 0x0000}, + {0x0122, 0x0000}, + {0x0124, 0x0123}, + {0x0126, 0x4567}, + {0x0200, 0x0000}, + {0x0300, 0xffdd}, + {0x0302, 0x001e}, + {0x0311, 0x0000}, + {0x0313, 0x5254}, + {0x0314, 0x0062}, + {0x0316, 0x7f40}, + {0x0319, 0x000f}, + {0x031a, 0xffff}, + {0x031b, 0x0000}, + {0x031c, 0x009f}, + {0x031d, 0xffff}, + {0x031e, 0x0000}, + {0x031f, 0x0000}, + {0x0320, 0xe31c}, + {0x0321, 0x0000}, + {0x0322, 0x0000}, + {0x0324, 0x0000}, + {0x0326, 0x0002}, + {0x0328, 0x20b2}, + {0x0329, 0x0175}, + {0x032a, 0x32ad}, + {0x032b, 0x3455}, + {0x032c, 0x0528}, + {0x032d, 0xa800}, + {0x032e, 0x030e}, + {0x0330, 0x2080}, + {0x0332, 0x0034}, + {0x0334, 0x0000}, + {0x0508, 0x0010}, + {0x050a, 0x0018}, + {0x050c, 0x0000}, + {0x050d, 0xffff}, + {0x050e, 0x1f1f}, + {0x050f, 0x04ff}, + {0x0510, 0x4020}, + {0x0511, 0x01f0}, + {0x0512, 0x0702}, + {0x0516, 0xbb80}, + {0x0517, 0xffff}, + {0x0518, 0xffff}, + {0x0519, 0x307f}, + {0x051a, 0xffff}, + {0x051b, 0x0000}, + {0x051c, 0x0000}, + {0x051d, 0x2000}, + {0x051e, 0x0000}, + {0x051f, 0x0000}, + {0x0520, 0x0000}, + {0x0521, 0x1001}, + {0x0522, 0x7fff}, + {0x0524, 0x7fff}, + {0x0526, 0x0000}, + {0x0528, 0x0000}, + {0x052a, 0x0000}, + {0x0530, 0x0401}, + {0x0532, 0x3000}, + {0x0534, 0x0000}, + {0x0535, 0xffff}, + {0x0536, 0x101c}, + {0x0538, 0x1814}, + {0x053a, 0x100c}, + {0x053c, 0x0804}, + {0x053d, 0x0000}, + {0x053e, 0x0000}, + {0x053f, 0x0000}, + {0x0540, 0x0000}, + {0x0541, 0x0000}, + {0x0542, 0x0000}, + {0x0543, 0x0000}, + {0x0544, 0x001c}, + {0x0545, 0x1814}, + {0x0546, 0x100c}, + {0x0547, 0x0804}, + {0x0548, 0x0000}, + {0x0549, 0x0000}, + {0x054a, 0x0000}, + {0x054b, 0x0000}, + {0x054c, 0x0000}, + {0x054d, 0x0000}, + {0x054e, 0x0000}, + {0x054f, 0x0000}, + {0x0566, 0x0000}, + {0x0568, 0x20f1}, + {0x056a, 0x0007}, + {0x0600, 0x9d00}, + {0x0611, 0x2000}, + {0x0612, 0x505f}, + {0x0613, 0x0444}, + {0x0614, 0x4000}, + {0x0615, 0x4004}, + {0x0616, 0x0606}, + {0x0617, 0x8904}, + {0x0618, 0xe021}, + {0x0621, 0x2000}, + {0x0622, 0x505f}, + {0x0623, 0x0444}, + {0x0624, 0x4000}, + {0x0625, 0x4004}, + {0x0626, 0x0606}, + {0x0627, 0x8704}, + {0x0628, 0xe021}, + {0x0631, 0x2000}, + {0x0632, 0x517f}, + {0x0633, 0x0440}, + {0x0634, 0x4000}, + {0x0635, 0x4104}, + {0x0636, 0x0306}, + {0x0637, 0x8904}, + {0x0638, 0xe021}, + {0x0702, 0x0014}, + {0x0704, 0x0000}, + {0x0706, 0x0014}, + {0x0708, 0x0000}, + {0x070a, 0x0000}, + {0x0710, 0x0200}, + {0x0711, 0x0000}, + {0x0712, 0x0200}, + {0x0713, 0x0000}, + {0x0720, 0x0200}, + {0x0721, 0x0000}, + {0x0722, 0x0000}, + {0x0723, 0x0000}, + {0x0724, 0x0000}, + {0x0725, 0x0000}, + {0x0726, 0x0000}, + {0x0727, 0x0000}, + {0x0728, 0x0000}, + {0x0729, 0x0000}, + {0x0730, 0x0200}, + {0x0731, 0x0000}, + {0x0732, 0x0000}, + {0x0733, 0x0000}, + {0x0734, 0x0000}, + {0x0735, 0x0000}, + {0x0736, 0x0000}, + {0x0737, 0x0000}, + {0x0738, 0x0000}, + {0x0739, 0x0000}, + {0x0740, 0x0200}, + {0x0741, 0x0000}, + {0x0742, 0x0000}, + {0x0743, 0x0000}, + {0x0744, 0x0000}, + {0x0745, 0x0000}, + {0x0746, 0x0000}, + {0x0747, 0x0000}, + {0x0748, 0x0000}, + {0x0749, 0x0000}, + {0x0750, 0x0200}, + {0x0751, 0x0000}, + {0x0752, 0x0000}, + {0x0753, 0x0000}, + {0x0754, 0x0000}, + {0x0755, 0x0000}, + {0x0756, 0x0000}, + {0x0757, 0x0000}, + {0x0758, 0x0000}, + {0x0759, 0x0000}, + {0x0760, 0x0200}, + {0x0761, 0x0000}, + {0x0762, 0x0000}, + {0x0763, 0x0000}, + {0x0764, 0x0000}, + {0x0765, 0x0000}, + {0x0766, 0x0000}, + {0x0767, 0x0000}, + {0x0768, 0x0000}, + {0x0769, 0x0000}, + {0x0770, 0x0200}, + {0x0771, 0x0000}, + {0x0772, 0x0000}, + {0x0773, 0x0000}, + {0x0774, 0x0000}, + {0x0775, 0x0000}, + {0x0776, 0x0000}, + {0x0777, 0x0000}, + {0x0778, 0x0000}, + {0x0779, 0x0000}, + {0x0780, 0x0200}, + {0x0781, 0x0000}, + {0x0782, 0x0000}, + {0x0783, 0x0000}, + {0x0784, 0x0000}, + {0x0785, 0x0000}, + {0x0786, 0x0000}, + {0x0787, 0x0000}, + {0x0788, 0x0000}, + {0x0789, 0x0000}, + {0x0790, 0x0200}, + {0x0791, 0x0000}, + {0x0792, 0x0000}, + {0x0793, 0x0000}, + {0x0794, 0x0000}, + {0x0795, 0x0000}, + {0x0796, 0x0000}, + {0x0797, 0x0000}, + {0x0798, 0x0000}, + {0x0799, 0x0000}, + {0x07a0, 0x0200}, + {0x07a1, 0x0000}, + {0x07a2, 0x0000}, + {0x07a3, 0x0000}, + {0x07a4, 0x0000}, + {0x07a5, 0x0000}, + {0x07a6, 0x0000}, + {0x07a7, 0x0000}, + {0x07a8, 0x0000}, + {0x07a9, 0x0000}, + {0x07b0, 0x0200}, + {0x07b1, 0x0000}, + {0x07b2, 0x0000}, + {0x07b3, 0x0000}, + {0x07b4, 0x0000}, + {0x07b5, 0x0000}, + {0x07b6, 0x0000}, + {0x07b7, 0x0000}, + {0x07b8, 0x0000}, + {0x07b9, 0x0000}, + {0x07c0, 0x0200}, + {0x07c1, 0x0000}, + {0x07c2, 0x0000}, + {0x07c3, 0x0000}, + {0x07c4, 0x0000}, + {0x07c5, 0x0000}, + {0x07c6, 0x0000}, + {0x07c7, 0x0000}, + {0x07c8, 0x0000}, + {0x07c9, 0x0000}, + {0x1000, 0x4040}, + {0x1002, 0x6505}, + {0x1004, 0x5405}, + {0x1006, 0x5555}, + {0x1007, 0x003f}, + {0x1008, 0x7fd7}, + {0x1009, 0x770f}, + {0x100a, 0xfffe}, + {0x100b, 0xe000}, + {0x100c, 0x0000}, + {0x100d, 0x0007}, + {0x1010, 0xa433}, + {0x1020, 0x0000}, + {0x1022, 0x0000}, + {0x1024, 0x0000}, + {0x1200, 0x5a01}, + {0x1202, 0x6324}, + {0x1204, 0x0b00}, + {0x1206, 0x0000}, + {0x1208, 0x0000}, + {0x120a, 0x0024}, + {0x120c, 0x0000}, + {0x120e, 0x000e}, + {0x1210, 0x0000}, + {0x1212, 0x0000}, + {0x1300, 0x0701}, + {0x1302, 0x12f9}, + {0x1304, 0x3405}, + {0x1305, 0x0844}, + {0x1306, 0x5611}, + {0x1308, 0x555e}, + {0x130a, 0xa605}, + {0x130c, 0x2000}, + {0x130e, 0x0000}, + {0x130f, 0x0001}, + {0x1310, 0xaa48}, + {0x1312, 0x0285}, + {0x1314, 0xaaaa}, + {0x1316, 0xaaa0}, + {0x1318, 0x2aaa}, + {0x131a, 0xaa07}, + {0x1322, 0x0029}, + {0x1323, 0x4a52}, + {0x1324, 0x002c}, + {0x1325, 0x0b02}, + {0x1326, 0x002d}, + {0x1327, 0x6b5a}, + {0x1328, 0x002e}, + {0x1329, 0xcbb2}, + {0x132a, 0x0030}, + {0x132b, 0x2c0b}, + {0x1330, 0x0031}, + {0x1331, 0x8c63}, + {0x1332, 0x0032}, + {0x1333, 0xecbb}, + {0x1334, 0x0034}, + {0x1335, 0x4d13}, + {0x1336, 0x0037}, + {0x1337, 0x0dc3}, + {0x1338, 0x003d}, + {0x1339, 0xef7b}, + {0x133a, 0x0044}, + {0x133b, 0xd134}, + {0x133c, 0x0047}, + {0x133d, 0x91e4}, + {0x133e, 0x004d}, + {0x133f, 0xc370}, + {0x1340, 0x0053}, + {0x1341, 0xf4fd}, + {0x1342, 0x0060}, + {0x1343, 0x5816}, + {0x1344, 0x006c}, + {0x1345, 0xbb2e}, + {0x1346, 0x0072}, + {0x1347, 0xecbb}, + {0x1348, 0x0076}, + {0x1349, 0x5d97}, + {0x1500, 0x0702}, + {0x1502, 0x002f}, + {0x1504, 0x0000}, + {0x1510, 0x0064}, + {0x1512, 0x0000}, + {0x1514, 0xdf47}, + {0x1516, 0x079c}, + {0x1518, 0xfbf5}, + {0x151a, 0x00bc}, + {0x151c, 0x3b85}, + {0x151e, 0x02b3}, + {0x1520, 0x3333}, + {0x1522, 0x0000}, + {0x1524, 0x4000}, + {0x1528, 0x0064}, + {0x152a, 0x0000}, + {0x152c, 0x0000}, + {0x152e, 0x0000}, + {0x1530, 0x0000}, + {0x1532, 0x0000}, + {0x1534, 0x0000}, + {0x1536, 0x0000}, + {0x1538, 0x0040}, + {0x1539, 0x0000}, + {0x153a, 0x0040}, + {0x153b, 0x0000}, + {0x153c, 0x0064}, + {0x153e, 0x0bf9}, + {0x1540, 0xb2a9}, + {0x1544, 0x0200}, + {0x1546, 0x0000}, + {0x1548, 0x00ca}, + {0x1552, 0x03ff}, + {0x1554, 0x017f}, + {0x1556, 0x017f}, + {0x155a, 0x0000}, + {0x155c, 0x0000}, + {0x1560, 0x0040}, + {0x1562, 0x0000}, + {0x1570, 0x03ff}, + {0x1571, 0xdcff}, + {0x1572, 0x1e00}, + {0x1573, 0x224f}, + {0x1574, 0x0000}, + {0x1575, 0x0000}, + {0x1576, 0x1e00}, + {0x1577, 0x0000}, + {0x1578, 0x0000}, + {0x1579, 0x1128}, + {0x157a, 0x03ff}, + {0x157b, 0xdcff}, + {0x157c, 0x1e00}, + {0x157d, 0x224f}, + {0x157e, 0x0000}, + {0x157f, 0x0000}, + {0x1580, 0x1e00}, + {0x1581, 0x0000}, + {0x1582, 0x0000}, + {0x1583, 0x1128}, + {0x1590, 0x03ff}, + {0x1591, 0xdcff}, + {0x1592, 0x1e00}, + {0x1593, 0x224f}, + {0x1594, 0x0000}, + {0x1595, 0x0000}, + {0x1596, 0x1e00}, + {0x1597, 0x0000}, + {0x1598, 0x0000}, + {0x1599, 0x1128}, + {0x159a, 0x03ff}, + {0x159b, 0xdcff}, + {0x159c, 0x1e00}, + {0x159d, 0x224f}, + {0x159e, 0x0000}, + {0x159f, 0x0000}, + {0x15a0, 0x1e00}, + {0x15a1, 0x0000}, + {0x15a2, 0x0000}, + {0x15a3, 0x1128}, + {0x15b0, 0x007f}, + {0x15b1, 0xffff}, + {0x15b2, 0x007f}, + {0x15b3, 0xffff}, + {0x15b4, 0x007f}, + {0x15b5, 0xffff}, + {0x15b8, 0x007f}, + {0x15b9, 0xffff}, + {0x15bc, 0x0000}, + {0x15bd, 0x0000}, + {0x15be, 0xff00}, + {0x15bf, 0x0000}, + {0x15c0, 0xff00}, + {0x15c1, 0x0000}, + {0x15c3, 0xfc00}, + {0x15c4, 0xbb80}, + {0x15d0, 0x0000}, + {0x15d1, 0x0000}, + {0x15d2, 0x0000}, + {0x15d3, 0x0000}, + {0x15d4, 0x0000}, + {0x15d5, 0x0000}, + {0x15d6, 0x0000}, + {0x15d7, 0x0000}, + {0x15d8, 0x0200}, + {0x15d9, 0x0000}, + {0x15da, 0x0000}, + {0x15db, 0x0000}, + {0x15dc, 0x0000}, + {0x15dd, 0x0000}, + {0x15de, 0x0000}, + {0x15df, 0x0000}, + {0x15e0, 0x0000}, + {0x15e1, 0x0000}, + {0x15e2, 0x0200}, + {0x15e3, 0x0000}, + {0x15e4, 0x0000}, + {0x15e5, 0x0000}, + {0x15e6, 0x0000}, + {0x15e7, 0x0000}, + {0x15e8, 0x0000}, + {0x15e9, 0x0000}, + {0x15ea, 0x0000}, + {0x15eb, 0x0000}, + {0x15ec, 0x0200}, + {0x15ed, 0x0000}, + {0x15ee, 0x0000}, + {0x15ef, 0x0000}, + {0x15f0, 0x0000}, + {0x15f1, 0x0000}, + {0x15f2, 0x0000}, + {0x15f3, 0x0000}, + {0x15f4, 0x0000}, + {0x15f5, 0x0000}, + {0x15f6, 0x0200}, + {0x15f7, 0x0200}, + {0x15f8, 0x8200}, + {0x15f9, 0x0000}, + {0x1600, 0x007d}, + {0x1601, 0xa178}, + {0x1602, 0x00c2}, + {0x1603, 0x5383}, + {0x1604, 0x0000}, + {0x1605, 0x02c1}, + {0x1606, 0x007d}, + {0x1607, 0xa178}, + {0x1608, 0x00c2}, + {0x1609, 0x5383}, + {0x160a, 0x003e}, + {0x160b, 0xd37d}, + {0x1611, 0x3210}, + {0x1612, 0x7418}, + {0x1613, 0xc0ff}, + {0x1614, 0x0000}, + {0x1615, 0x00ff}, + {0x1616, 0x0000}, + {0x1617, 0x0000}, + {0x1621, 0x6210}, + {0x1622, 0x7418}, + {0x1623, 0xc0ff}, + {0x1624, 0x0000}, + {0x1625, 0x00ff}, + {0x1626, 0x0000}, + {0x1627, 0x0000}, + {0x1631, 0x3a14}, + {0x1632, 0x7418}, + {0x1633, 0xc3ff}, + {0x1634, 0x0000}, + {0x1635, 0x00ff}, + {0x1636, 0x0000}, + {0x1637, 0x0000}, + {0x1638, 0x0000}, + {0x163a, 0x0000}, + {0x163c, 0x0000}, + {0x163e, 0x0000}, + {0x1640, 0x0000}, + {0x1642, 0x0000}, + {0x1644, 0x0000}, + {0x1646, 0x0000}, + {0x1648, 0x0000}, + {0x1650, 0x0000}, + {0x1652, 0x0000}, + {0x1654, 0x0000}, + {0x1656, 0x0000}, + {0x1658, 0x0000}, + {0x1660, 0x0000}, + {0x1662, 0x0000}, + {0x1664, 0x0000}, + {0x1666, 0x0000}, + {0x1668, 0x0000}, + {0x1670, 0x0000}, + {0x1672, 0x0000}, + {0x1674, 0x0000}, + {0x1676, 0x0000}, + {0x1678, 0x0000}, + {0x1680, 0x0000}, + {0x1682, 0x0000}, + {0x1684, 0x0000}, + {0x1686, 0x0000}, + {0x1688, 0x0000}, + {0x1690, 0x0000}, + {0x1692, 0x0000}, + {0x1694, 0x0000}, + {0x1696, 0x0000}, + {0x1698, 0x0000}, + {0x1700, 0x0000}, + {0x1702, 0x0000}, + {0x1704, 0x0000}, + {0x1706, 0x0000}, + {0x1708, 0x0000}, + {0x1710, 0x0000}, + {0x1712, 0x0000}, + {0x1714, 0x0000}, + {0x1716, 0x0000}, + {0x1718, 0x0000}, + {0x1720, 0x0000}, + {0x1722, 0x0000}, + {0x1724, 0x0000}, + {0x1726, 0x0000}, + {0x1728, 0x0000}, + {0x1730, 0x0000}, + {0x1732, 0x0000}, + {0x1734, 0x0000}, + {0x1736, 0x0000}, + {0x1738, 0x0000}, + {0x173a, 0x0000}, + {0x173c, 0x0000}, + {0x173e, 0x0000}, + {0x17bb, 0x0500}, + {0x17bd, 0x0004}, + {0x17bf, 0x0004}, + {0x17c1, 0x0004}, + {0x17c2, 0x7fff}, + {0x17c3, 0x0000}, + {0x17c5, 0x0000}, + {0x17c7, 0x0000}, + {0x17c9, 0x0000}, + {0x17cb, 0x2010}, + {0x17cd, 0x0000}, + {0x17cf, 0x0000}, + {0x17d1, 0x0000}, + {0x17d3, 0x0000}, + {0x17d5, 0x0000}, + {0x17d7, 0x0000}, + {0x17d9, 0x0000}, + {0x17db, 0x0000}, + {0x17dd, 0x0000}, + {0x17df, 0x0000}, + {0x17e1, 0x0000}, + {0x17e3, 0x0000}, + {0x17e5, 0x0000}, + {0x17e7, 0x0000}, + {0x17e9, 0x0000}, + {0x17eb, 0x0000}, + {0x17ed, 0x0000}, + {0x17ef, 0x0000}, + {0x17f1, 0x0000}, + {0x17f3, 0x0000}, + {0x17f5, 0x0000}, + {0x17f7, 0x0000}, + {0x17f9, 0x0000}, + {0x17fb, 0x0000}, + {0x17fd, 0x0000}, + {0x17ff, 0x0000}, + {0x1801, 0x0000}, + {0x1803, 0x0000}, +}; + +static int rt1011_reg_init(struct snd_soc_component *component) +{ + struct rt1011_priv *rt1011 = snd_soc_component_get_drvdata(component); + + regmap_multi_reg_write(rt1011->regmap, + init_list, ARRAY_SIZE(init_list)); + return 0; +} + +static bool rt1011_volatile_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case RT1011_RESET: + case RT1011_SRC_2: + case RT1011_CLK_DET: + case RT1011_SIL_DET: + case RT1011_VERSION_ID: + case RT1011_VENDOR_ID: + case RT1011_DEVICE_ID: + case RT1011_DUM_RO: + case RT1011_DAC_SET_3: + case RT1011_PWM_CAL: + case RT1011_SPK_VOL_TEST_OUT: + case RT1011_VBAT_VOL_DET_1: + case RT1011_VBAT_TEST_OUT_1: + case RT1011_VBAT_TEST_OUT_2: + case RT1011_VBAT_PROTECTION: + case RT1011_VBAT_DET: + case RT1011_BOOST_CON_1: + case RT1011_SHORT_CIRCUIT_DET_1: + case RT1011_SPK_TEMP_PROTECT_3: + case RT1011_SPK_TEMP_PROTECT_6: + case RT1011_SPK_PRO_DC_DET_3: + case RT1011_SPK_PRO_DC_DET_7: + case RT1011_SPK_PRO_DC_DET_8: + case RT1011_SPL_1: + case RT1011_SPL_4: + case RT1011_EXCUR_PROTECT_1: + case RT1011_CROSS_BQ_SET_1: + case RT1011_CROSS_BQ_SET_2: + case RT1011_BQ_SET_0: + case RT1011_BQ_SET_1: + case RT1011_BQ_SET_2: + case RT1011_TEST_PAD_STATUS: + case RT1011_DC_CALIB_CLASSD_1: + case RT1011_DC_CALIB_CLASSD_5: + case RT1011_DC_CALIB_CLASSD_6: + case RT1011_DC_CALIB_CLASSD_7: + case RT1011_DC_CALIB_CLASSD_8: + case RT1011_SINE_GEN_REG_2: + case RT1011_STP_CALIB_RS_TEMP: + case RT1011_SPK_RESISTANCE_1: + case RT1011_SPK_RESISTANCE_2: + case RT1011_SPK_THERMAL: + case RT1011_ALC_BK_GAIN_O: + case RT1011_ALC_BK_GAIN_O_PRE: + case RT1011_SPK_DC_O_23_16: + case RT1011_SPK_DC_O_15_0: + case RT1011_INIT_RECIPROCAL_SYN_24_16: + case RT1011_INIT_RECIPROCAL_SYN_15_0: + case RT1011_SPK_EXCURSION_23_16: + case RT1011_SPK_EXCURSION_15_0: + case RT1011_SEP_MAIN_OUT_23_16: + case RT1011_SEP_MAIN_OUT_15_0: + case RT1011_ALC_DRC_HB_INTERNAL_5: + case RT1011_ALC_DRC_HB_INTERNAL_6: + case RT1011_ALC_DRC_HB_INTERNAL_7: + case RT1011_ALC_DRC_BB_INTERNAL_5: + case RT1011_ALC_DRC_BB_INTERNAL_6: + case RT1011_ALC_DRC_BB_INTERNAL_7: + case RT1011_ALC_DRC_POS_INTERNAL_5: + case RT1011_ALC_DRC_POS_INTERNAL_6: + case RT1011_ALC_DRC_POS_INTERNAL_7: + case RT1011_ALC_DRC_POS_INTERNAL_8: + case RT1011_ALC_DRC_POS_INTERNAL_9: + case RT1011_ALC_DRC_POS_INTERNAL_10: + case RT1011_ALC_DRC_POS_INTERNAL_11: + case RT1011_IRQ_1: + case RT1011_EFUSE_CONTROL_1: + case RT1011_EFUSE_CONTROL_2: + case RT1011_EFUSE_MATCH_DONE ... RT1011_EFUSE_READ_R0_3_15_0: + return true; + + default: + return false; + } +} + +static bool rt1011_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case RT1011_RESET: + case RT1011_CLK_1: + case RT1011_CLK_2: + case RT1011_CLK_3: + case RT1011_CLK_4: + case RT1011_PLL_1: + case RT1011_PLL_2: + case RT1011_SRC_1: + case RT1011_SRC_2: + case RT1011_SRC_3: + case RT1011_CLK_DET: + case RT1011_SIL_DET: + case RT1011_PRIV_INDEX: + case RT1011_PRIV_DATA: + case RT1011_CUSTOMER_ID: + case RT1011_FM_VER: + case RT1011_VERSION_ID: + case RT1011_VENDOR_ID: + case RT1011_DEVICE_ID: + case RT1011_DUM_RW_0: + case RT1011_DUM_YUN: + case RT1011_DUM_RW_1: + case RT1011_DUM_RO: + case RT1011_MAN_I2C_DEV: + case RT1011_DAC_SET_1: + case RT1011_DAC_SET_2: + case RT1011_DAC_SET_3: + case RT1011_ADC_SET: + case RT1011_ADC_SET_1: + case RT1011_ADC_SET_2: + case RT1011_ADC_SET_3: + case RT1011_ADC_SET_4: + case RT1011_ADC_SET_5: + case RT1011_TDM_TOTAL_SET: + case RT1011_TDM1_SET_TCON: + case RT1011_TDM1_SET_1: + case RT1011_TDM1_SET_2: + case RT1011_TDM1_SET_3: + case RT1011_TDM1_SET_4: + case RT1011_TDM1_SET_5: + case RT1011_TDM2_SET_1: + case RT1011_TDM2_SET_2: + case RT1011_TDM2_SET_3: + case RT1011_TDM2_SET_4: + case RT1011_TDM2_SET_5: + case RT1011_PWM_CAL: + case RT1011_MIXER_1: + case RT1011_MIXER_2: + case RT1011_ADRC_LIMIT: + case RT1011_A_PRO: + case RT1011_A_TIMING_1: + case RT1011_A_TIMING_2: + case RT1011_A_TEMP_SEN: + case RT1011_SPK_VOL_DET_1: + case RT1011_SPK_VOL_DET_2: + case RT1011_SPK_VOL_TEST_OUT: + case RT1011_VBAT_VOL_DET_1: + case RT1011_VBAT_VOL_DET_2: + case RT1011_VBAT_TEST_OUT_1: + case RT1011_VBAT_TEST_OUT_2: + case RT1011_VBAT_PROTECTION: + case RT1011_VBAT_DET: + case RT1011_POWER_1: + case RT1011_POWER_2: + case RT1011_POWER_3: + case RT1011_POWER_4: + case RT1011_POWER_5: + case RT1011_POWER_6: + case RT1011_POWER_7: + case RT1011_POWER_8: + case RT1011_POWER_9: + case RT1011_CLASS_D_POS: + case RT1011_BOOST_CON_1: + case RT1011_BOOST_CON_2: + case RT1011_ANALOG_CTRL: + case RT1011_POWER_SEQ: + case RT1011_SHORT_CIRCUIT_DET_1: + case RT1011_SHORT_CIRCUIT_DET_2: + case RT1011_SPK_TEMP_PROTECT_0: + case RT1011_SPK_TEMP_PROTECT_1: + case RT1011_SPK_TEMP_PROTECT_2: + case RT1011_SPK_TEMP_PROTECT_3: + case RT1011_SPK_TEMP_PROTECT_4: + case RT1011_SPK_TEMP_PROTECT_5: + case RT1011_SPK_TEMP_PROTECT_6: + case RT1011_SPK_TEMP_PROTECT_7: + case RT1011_SPK_TEMP_PROTECT_8: + case RT1011_SPK_TEMP_PROTECT_9: + case RT1011_SPK_PRO_DC_DET_1: + case RT1011_SPK_PRO_DC_DET_2: + case RT1011_SPK_PRO_DC_DET_3: + case RT1011_SPK_PRO_DC_DET_4: + case RT1011_SPK_PRO_DC_DET_5: + case RT1011_SPK_PRO_DC_DET_6: + case RT1011_SPK_PRO_DC_DET_7: + case RT1011_SPK_PRO_DC_DET_8: + case RT1011_SPL_1: + case RT1011_SPL_2: + case RT1011_SPL_3: + case RT1011_SPL_4: + case RT1011_THER_FOLD_BACK_1: + case RT1011_THER_FOLD_BACK_2: + case RT1011_EXCUR_PROTECT_1: + case RT1011_EXCUR_PROTECT_2: + case RT1011_EXCUR_PROTECT_3: + case RT1011_EXCUR_PROTECT_4: + case RT1011_BAT_GAIN_1: + case RT1011_BAT_GAIN_2: + case RT1011_BAT_GAIN_3: + case RT1011_BAT_GAIN_4: + case RT1011_BAT_GAIN_5: + case RT1011_BAT_GAIN_6: + case RT1011_BAT_GAIN_7: + case RT1011_BAT_GAIN_8: + case RT1011_BAT_GAIN_9: + case RT1011_BAT_GAIN_10: + case RT1011_BAT_GAIN_11: + case RT1011_BAT_RT_THMAX_1: + case RT1011_BAT_RT_THMAX_2: + case RT1011_BAT_RT_THMAX_3: + case RT1011_BAT_RT_THMAX_4: + case RT1011_BAT_RT_THMAX_5: + case RT1011_BAT_RT_THMAX_6: + case RT1011_BAT_RT_THMAX_7: + case RT1011_BAT_RT_THMAX_8: + case RT1011_BAT_RT_THMAX_9: + case RT1011_BAT_RT_THMAX_10: + case RT1011_BAT_RT_THMAX_11: + case RT1011_BAT_RT_THMAX_12: + case RT1011_SPREAD_SPECTURM: + case RT1011_PRO_GAIN_MODE: + case RT1011_RT_DRC_CROSS: + case RT1011_RT_DRC_HB_1: + case RT1011_RT_DRC_HB_2: + case RT1011_RT_DRC_HB_3: + case RT1011_RT_DRC_HB_4: + case RT1011_RT_DRC_HB_5: + case RT1011_RT_DRC_HB_6: + case RT1011_RT_DRC_HB_7: + case RT1011_RT_DRC_HB_8: + case RT1011_RT_DRC_BB_1: + case RT1011_RT_DRC_BB_2: + case RT1011_RT_DRC_BB_3: + case RT1011_RT_DRC_BB_4: + case RT1011_RT_DRC_BB_5: + case RT1011_RT_DRC_BB_6: + case RT1011_RT_DRC_BB_7: + case RT1011_RT_DRC_BB_8: + case RT1011_RT_DRC_POS_1: + case RT1011_RT_DRC_POS_2: + case RT1011_RT_DRC_POS_3: + case RT1011_RT_DRC_POS_4: + case RT1011_RT_DRC_POS_5: + case RT1011_RT_DRC_POS_6: + case RT1011_RT_DRC_POS_7: + case RT1011_RT_DRC_POS_8: + case RT1011_CROSS_BQ_SET_1: + case RT1011_CROSS_BQ_SET_2: + case RT1011_BQ_SET_0: + case RT1011_BQ_SET_1: + case RT1011_BQ_SET_2: + case RT1011_BQ_PRE_GAIN_28_16: + case RT1011_BQ_PRE_GAIN_15_0: + case RT1011_BQ_POST_GAIN_28_16: + case RT1011_BQ_POST_GAIN_15_0: + case RT1011_BQ_H0_28_16 ... RT1011_BQ_A2_15_0: + case RT1011_BQ_1_H0_28_16 ... RT1011_BQ_1_A2_15_0: + case RT1011_BQ_2_H0_28_16 ... RT1011_BQ_2_A2_15_0: + case RT1011_BQ_3_H0_28_16 ... RT1011_BQ_3_A2_15_0: + case RT1011_BQ_4_H0_28_16 ... RT1011_BQ_4_A2_15_0: + case RT1011_BQ_5_H0_28_16 ... RT1011_BQ_5_A2_15_0: + case RT1011_BQ_6_H0_28_16 ... RT1011_BQ_6_A2_15_0: + case RT1011_BQ_7_H0_28_16 ... RT1011_BQ_7_A2_15_0: + case RT1011_BQ_8_H0_28_16 ... RT1011_BQ_8_A2_15_0: + case RT1011_BQ_9_H0_28_16 ... RT1011_BQ_9_A2_15_0: + case RT1011_BQ_10_H0_28_16 ... RT1011_BQ_10_A2_15_0: + case RT1011_TEST_PAD_STATUS ... RT1011_PLL_INTERNAL_SET: + case RT1011_TEST_OUT_1 ... RT1011_TEST_OUT_3: + case RT1011_DC_CALIB_CLASSD_1 ... RT1011_DC_CALIB_CLASSD_10: + case RT1011_CLASSD_INTERNAL_SET_1 ... RT1011_VREF_LV_1: + case RT1011_SMART_BOOST_TIMING_1 ... RT1011_SMART_BOOST_TIMING_36: + case RT1011_SINE_GEN_REG_1 ... RT1011_SINE_GEN_REG_3: + case RT1011_STP_INITIAL_RS_TEMP ... RT1011_SPK_THERMAL: + case RT1011_STP_OTP_TH ... RT1011_INIT_RECIPROCAL_SYN_15_0: + case RT1011_STP_BQ_1_A1_L_28_16 ... RT1011_STP_BQ_1_H0_R_15_0: + case RT1011_STP_BQ_2_A1_L_28_16 ... RT1011_SEP_RE_REG_15_0: + case RT1011_DRC_CF_PARAMS_1 ... RT1011_DRC_CF_PARAMS_12: + case RT1011_ALC_DRC_HB_INTERNAL_1 ... RT1011_ALC_DRC_HB_INTERNAL_7: + case RT1011_ALC_DRC_BB_INTERNAL_1 ... RT1011_ALC_DRC_BB_INTERNAL_7: + case RT1011_ALC_DRC_POS_INTERNAL_1 ... RT1011_ALC_DRC_POS_INTERNAL_8: + case RT1011_ALC_DRC_POS_INTERNAL_9 ... RT1011_BQ_1_PARAMS_CHECK_5: + case RT1011_BQ_2_PARAMS_CHECK_1 ... RT1011_BQ_2_PARAMS_CHECK_5: + case RT1011_BQ_3_PARAMS_CHECK_1 ... RT1011_BQ_3_PARAMS_CHECK_5: + case RT1011_BQ_4_PARAMS_CHECK_1 ... RT1011_BQ_4_PARAMS_CHECK_5: + case RT1011_BQ_5_PARAMS_CHECK_1 ... RT1011_BQ_5_PARAMS_CHECK_5: + case RT1011_BQ_6_PARAMS_CHECK_1 ... RT1011_BQ_6_PARAMS_CHECK_5: + case RT1011_BQ_7_PARAMS_CHECK_1 ... RT1011_BQ_7_PARAMS_CHECK_5: + case RT1011_BQ_8_PARAMS_CHECK_1 ... RT1011_BQ_8_PARAMS_CHECK_5: + case RT1011_BQ_9_PARAMS_CHECK_1 ... RT1011_BQ_9_PARAMS_CHECK_5: + case RT1011_BQ_10_PARAMS_CHECK_1 ... RT1011_BQ_10_PARAMS_CHECK_5: + case RT1011_IRQ_1 ... RT1011_PART_NUMBER_EFUSE: + case RT1011_EFUSE_CONTROL_1 ... RT1011_EFUSE_READ_R0_3_15_0: + return true; + default: + return false; + } +} + +static const char * const rt1011_din_source_select[] = { + "Left", + "Right", + "Left + Right average", +}; + +static SOC_ENUM_SINGLE_DECL(rt1011_din_source_enum, RT1011_CROSS_BQ_SET_1, 5, + rt1011_din_source_select); + +static const char * const rt1011_tdm_data_out_select[] = { + "TDM_O_LR", "BQ1", "DVOL", "BQ10", "ALC", "DMIX", "ADC_SRC_LR", + "ADC_O_LR", "ADC_MONO", "RSPK_BPF_LR", "DMIX_ADD", "ENVELOPE_FS", + "SEP_O_GAIN", "ALC_BK_GAIN", "STP_V_C", "DMIX_ABST" +}; + +static const char * const rt1011_tdm_l_ch_data_select[] = { + "Slot0", "Slot1", "Slot2", "Slot3", "Slot4", "Slot5", "Slot6", "Slot7" +}; +static SOC_ENUM_SINGLE_DECL(rt1011_tdm1_l_dac1_enum, RT1011_TDM1_SET_4, 12, + rt1011_tdm_l_ch_data_select); +static SOC_ENUM_SINGLE_DECL(rt1011_tdm2_l_dac1_enum, RT1011_TDM2_SET_4, 12, + rt1011_tdm_l_ch_data_select); + +static SOC_ENUM_SINGLE_DECL(rt1011_tdm1_adc1_dat_enum, + RT1011_ADCDAT_OUT_SOURCE, 0, rt1011_tdm_data_out_select); +static SOC_ENUM_SINGLE_DECL(rt1011_tdm1_adc1_loc_enum, RT1011_TDM1_SET_2, 0, + rt1011_tdm_l_ch_data_select); + +static const char * const rt1011_adc_data_mode_select[] = { + "Stereo", "Mono" +}; +static SOC_ENUM_SINGLE_DECL(rt1011_adc_dout_mode_enum, RT1011_TDM1_SET_1, 12, + rt1011_adc_data_mode_select); + +static const char * const rt1011_tdm_adc_data_len_control[] = { + "1CH", "2CH", "3CH", "4CH", "5CH", "6CH", "7CH", "8CH" +}; +static SOC_ENUM_SINGLE_DECL(rt1011_tdm1_dout_len_enum, RT1011_TDM1_SET_2, 13, + rt1011_tdm_adc_data_len_control); +static SOC_ENUM_SINGLE_DECL(rt1011_tdm2_dout_len_enum, RT1011_TDM2_SET_2, 13, + rt1011_tdm_adc_data_len_control); + +static const char * const rt1011_tdm_adc_swap_select[] = { + "L/R", "R/L", "L/L", "R/R" +}; + +static SOC_ENUM_SINGLE_DECL(rt1011_tdm_adc1_1_enum, RT1011_TDM1_SET_3, 6, + rt1011_tdm_adc_swap_select); +static SOC_ENUM_SINGLE_DECL(rt1011_tdm_adc2_1_enum, RT1011_TDM1_SET_3, 4, + rt1011_tdm_adc_swap_select); + +static void rt1011_reset(struct regmap *regmap) +{ + regmap_write(regmap, RT1011_RESET, 0); +} + +static int rt1011_recv_spk_mode_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = + snd_soc_kcontrol_component(kcontrol); + struct rt1011_priv *rt1011 = + snd_soc_component_get_drvdata(component); + + ucontrol->value.integer.value[0] = rt1011->recv_spk_mode; + + return 0; +} + +static int rt1011_recv_spk_mode_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = + snd_soc_kcontrol_component(kcontrol); + struct rt1011_priv *rt1011 = + snd_soc_component_get_drvdata(component); + + if (ucontrol->value.integer.value[0] == rt1011->recv_spk_mode) + return 0; + + if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) { + rt1011->recv_spk_mode = ucontrol->value.integer.value[0]; + + if (rt1011->recv_spk_mode) { + + /* 1: recevier mode on */ + snd_soc_component_update_bits(component, + RT1011_CLASSD_INTERNAL_SET_3, + RT1011_REG_GAIN_CLASSD_RI_SPK_MASK, + RT1011_REG_GAIN_CLASSD_RI_410K); + snd_soc_component_update_bits(component, + RT1011_CLASSD_INTERNAL_SET_1, + RT1011_RECV_MODE_SPK_MASK, + RT1011_RECV_MODE); + } else { + /* 0: speaker mode on */ + snd_soc_component_update_bits(component, + RT1011_CLASSD_INTERNAL_SET_3, + RT1011_REG_GAIN_CLASSD_RI_SPK_MASK, + RT1011_REG_GAIN_CLASSD_RI_72P5K); + snd_soc_component_update_bits(component, + RT1011_CLASSD_INTERNAL_SET_1, + RT1011_RECV_MODE_SPK_MASK, + RT1011_SPK_MODE); + } + } + + return 0; +} + +static bool rt1011_validate_bq_drc_coeff(unsigned short reg) +{ + if ((reg == RT1011_DAC_SET_1) || + (reg >= RT1011_ADC_SET && reg <= RT1011_ADC_SET_1) || + (reg == RT1011_ADC_SET_4) || (reg == RT1011_ADC_SET_5) || + (reg == RT1011_MIXER_1) || + (reg == RT1011_A_TIMING_1) || + (reg >= RT1011_POWER_7 && reg <= RT1011_POWER_8) || + (reg == RT1011_CLASS_D_POS) || (reg == RT1011_ANALOG_CTRL) || + (reg >= RT1011_SPK_TEMP_PROTECT_0 && reg <= RT1011_SPK_TEMP_PROTECT_6) || + (reg >= RT1011_SPK_PRO_DC_DET_5 && reg <= RT1011_BAT_GAIN_1) || + (reg >= RT1011_RT_DRC_CROSS && reg <= RT1011_RT_DRC_POS_8) || + (reg >= RT1011_CROSS_BQ_SET_1 && reg <= RT1011_BQ_10_A2_15_0) || + (reg >= RT1011_SMART_BOOST_TIMING_1 && reg <= RT1011_SMART_BOOST_TIMING_36) || + (reg == RT1011_SINE_GEN_REG_1) || + (reg >= RT1011_STP_ALPHA_RECIPROCAL_MSB && reg <= RT1011_BQ_6_PARAMS_CHECK_5) || + (reg >= RT1011_BQ_7_PARAMS_CHECK_1 && reg <= RT1011_BQ_10_PARAMS_CHECK_5)) + return true; + + return false; +} + +static int rt1011_bq_drc_coeff_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = + snd_soc_kcontrol_component(kcontrol); + struct rt1011_priv *rt1011 = + snd_soc_component_get_drvdata(component); + struct rt1011_bq_drc_params *bq_drc_info; + struct rt1011_bq_drc_params *params = + (struct rt1011_bq_drc_params *)ucontrol->value.integer.value; + unsigned int i, mode_idx = 0; + + if (strstr(ucontrol->id.name, "AdvanceMode Initial Set")) + mode_idx = RT1011_ADVMODE_INITIAL_SET; + else if (strstr(ucontrol->id.name, "AdvanceMode SEP BQ Coeff")) + mode_idx = RT1011_ADVMODE_SEP_BQ_COEFF; + else if (strstr(ucontrol->id.name, "AdvanceMode EQ BQ Coeff")) + mode_idx = RT1011_ADVMODE_EQ_BQ_COEFF; + else if (strstr(ucontrol->id.name, "AdvanceMode BQ UI Coeff")) + mode_idx = RT1011_ADVMODE_BQ_UI_COEFF; + else if (strstr(ucontrol->id.name, "AdvanceMode SmartBoost Coeff")) + mode_idx = RT1011_ADVMODE_SMARTBOOST_COEFF; + else + return -EINVAL; + + pr_info("%s, id.name=%s, mode_idx=%d\n", __func__, + ucontrol->id.name, mode_idx); + bq_drc_info = rt1011->bq_drc_params[mode_idx]; + + for (i = 0; i < RT1011_BQ_DRC_NUM; i++) { + params[i].reg = bq_drc_info[i].reg; + params[i].val = bq_drc_info[i].val; + } + + return 0; +} + +static int rt1011_bq_drc_coeff_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = + snd_soc_kcontrol_component(kcontrol); + struct rt1011_priv *rt1011 = + snd_soc_component_get_drvdata(component); + struct rt1011_bq_drc_params *bq_drc_info; + struct rt1011_bq_drc_params *params = + (struct rt1011_bq_drc_params *)ucontrol->value.integer.value; + unsigned int i, mode_idx = 0; + + if (strstr(ucontrol->id.name, "AdvanceMode Initial Set")) + mode_idx = RT1011_ADVMODE_INITIAL_SET; + else if (strstr(ucontrol->id.name, "AdvanceMode SEP BQ Coeff")) + mode_idx = RT1011_ADVMODE_SEP_BQ_COEFF; + else if (strstr(ucontrol->id.name, "AdvanceMode EQ BQ Coeff")) + mode_idx = RT1011_ADVMODE_EQ_BQ_COEFF; + else if (strstr(ucontrol->id.name, "AdvanceMode BQ UI Coeff")) + mode_idx = RT1011_ADVMODE_BQ_UI_COEFF; + else if (strstr(ucontrol->id.name, "AdvanceMode SmartBoost Coeff")) + mode_idx = RT1011_ADVMODE_SMARTBOOST_COEFF; + else + return -EINVAL; + + bq_drc_info = rt1011->bq_drc_params[mode_idx]; + memset(bq_drc_info, 0, + sizeof(struct rt1011_bq_drc_params) * RT1011_BQ_DRC_NUM); + + pr_info("%s, id.name=%s, mode_idx=%d\n", __func__, + ucontrol->id.name, mode_idx); + for (i = 0; i < RT1011_BQ_DRC_NUM; i++) { + bq_drc_info[i].reg = params[i].reg; + bq_drc_info[i].val = params[i].val; + } + + for (i = 0; i < RT1011_BQ_DRC_NUM; i++) { + if (bq_drc_info[i].reg == 0) + break; + else if (rt1011_validate_bq_drc_coeff(bq_drc_info[i].reg)) { + snd_soc_component_write(component, bq_drc_info[i].reg, + bq_drc_info[i].val); + } + } + + return 0; +} + +static int rt1011_bq_drc_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 128; + uinfo->value.integer.max = 0x17ffffff; + + return 0; +} + +#define RT1011_BQ_DRC(xname) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ + .info = rt1011_bq_drc_info, \ + .get = rt1011_bq_drc_coeff_get, \ + .put = rt1011_bq_drc_coeff_put \ +} + +static int rt1011_r0_cali_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct rt1011_priv *rt1011 = snd_soc_component_get_drvdata(component); + + ucontrol->value.integer.value[0] = rt1011->cali_done; + + return 0; +} + +static int rt1011_r0_cali_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct rt1011_priv *rt1011 = snd_soc_component_get_drvdata(component); + + rt1011->cali_done = 0; + if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF && + ucontrol->value.integer.value[0]) + rt1011_calibrate(rt1011, 1); + + return 0; +} + +static int rt1011_r0_load(struct rt1011_priv *rt1011) +{ + if (!rt1011->r0_reg) + return -EINVAL; + + /* write R0 to register */ + regmap_write(rt1011->regmap, RT1011_INIT_RECIPROCAL_REG_24_16, + ((rt1011->r0_reg>>16) & 0x1ff)); + regmap_write(rt1011->regmap, RT1011_INIT_RECIPROCAL_REG_15_0, + (rt1011->r0_reg & 0xffff)); + regmap_write(rt1011->regmap, RT1011_SPK_TEMP_PROTECT_4, 0x4080); + + return 0; +} + +static int rt1011_r0_load_mode_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct rt1011_priv *rt1011 = snd_soc_component_get_drvdata(component); + + ucontrol->value.integer.value[0] = rt1011->r0_reg; + + return 0; +} + +static int rt1011_r0_load_mode_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct rt1011_priv *rt1011 = snd_soc_component_get_drvdata(component); + struct device *dev; + unsigned int r0_integer, r0_factor, format; + + if (ucontrol->value.integer.value[0] == rt1011->r0_reg) + return 0; + + if (ucontrol->value.integer.value[0] == 0) + return -EINVAL; + + dev = regmap_get_device(rt1011->regmap); + if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) { + rt1011->r0_reg = ucontrol->value.integer.value[0]; + + format = 2147483648U; /* 2^24 * 128 */ + r0_integer = format / rt1011->r0_reg / 128; + r0_factor = ((format / rt1011->r0_reg * 100) / 128) + - (r0_integer * 100); + dev_info(dev, "New r0 resistance about %d.%02d ohm, reg=0x%X\n", + r0_integer, r0_factor, rt1011->r0_reg); + + if (rt1011->r0_reg) + rt1011_r0_load(rt1011); + } + + return 0; +} + +static int rt1011_r0_load_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 1; + uinfo->value.integer.max = 0x1ffffff; + + return 0; +} + +#define RT1011_R0_LOAD(xname) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ + .info = rt1011_r0_load_info, \ + .get = rt1011_r0_load_mode_get, \ + .put = rt1011_r0_load_mode_put \ +} + +static const char * const rt1011_i2s_ref[] = { + "None", "Left Channel", "Right Channel" +}; + +static SOC_ENUM_SINGLE_DECL(rt1011_i2s_ref_enum, 0, 0, + rt1011_i2s_ref); + +static int rt1011_i2s_ref_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = + snd_soc_kcontrol_component(kcontrol); + struct rt1011_priv *rt1011 = + snd_soc_component_get_drvdata(component); + + rt1011->i2s_ref = ucontrol->value.enumerated.item[0]; + switch (rt1011->i2s_ref) { + case RT1011_I2S_REF_LEFT_CH: + regmap_write(rt1011->regmap, RT1011_TDM_TOTAL_SET, 0x0240); + regmap_write(rt1011->regmap, RT1011_TDM1_SET_2, 0x8); + regmap_write(rt1011->regmap, RT1011_TDM1_SET_1, 0x1022); + regmap_write(rt1011->regmap, RT1011_ADCDAT_OUT_SOURCE, 0x4); + break; + case RT1011_I2S_REF_RIGHT_CH: + regmap_write(rt1011->regmap, RT1011_TDM_TOTAL_SET, 0x0240); + regmap_write(rt1011->regmap, RT1011_TDM1_SET_2, 0x8); + regmap_write(rt1011->regmap, RT1011_TDM1_SET_1, 0x10a2); + regmap_write(rt1011->regmap, RT1011_ADCDAT_OUT_SOURCE, 0x4); + break; + default: + dev_info(component->dev, "I2S Reference: Do nothing\n"); + } + + return 0; +} + +static int rt1011_i2s_ref_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *component = + snd_soc_kcontrol_component(kcontrol); + struct rt1011_priv *rt1011 = + snd_soc_component_get_drvdata(component); + + ucontrol->value.enumerated.item[0] = rt1011->i2s_ref; + + return 0; +} + +static const struct snd_kcontrol_new rt1011_snd_controls[] = { + /* I2S Data In Selection */ + SOC_ENUM("DIN Source", rt1011_din_source_enum), + + /* TDM Data In Selection */ + SOC_ENUM("TDM1 DIN Source", rt1011_tdm1_l_dac1_enum), + SOC_ENUM("TDM2 DIN Source", rt1011_tdm2_l_dac1_enum), + + /* TDM1 Data Out Selection */ + SOC_ENUM("TDM1 DOUT Source", rt1011_tdm1_adc1_dat_enum), + SOC_ENUM("TDM1 DOUT Location", rt1011_tdm1_adc1_loc_enum), + SOC_ENUM("TDM1 ADC1DAT Swap Select", rt1011_tdm_adc1_1_enum), + SOC_ENUM("TDM1 ADC2DAT Swap Select", rt1011_tdm_adc2_1_enum), + + /* Data Out Mode */ + SOC_ENUM("I2S ADC DOUT Mode", rt1011_adc_dout_mode_enum), + SOC_ENUM("TDM1 DOUT Length", rt1011_tdm1_dout_len_enum), + SOC_ENUM("TDM2 DOUT Length", rt1011_tdm2_dout_len_enum), + + /* Speaker/Receiver Mode */ + SOC_SINGLE_EXT("RECV SPK Mode", SND_SOC_NOPM, 0, 1, 0, + rt1011_recv_spk_mode_get, rt1011_recv_spk_mode_put), + + /* BiQuad/DRC/SmartBoost Settings */ + RT1011_BQ_DRC("AdvanceMode Initial Set"), + RT1011_BQ_DRC("AdvanceMode SEP BQ Coeff"), + RT1011_BQ_DRC("AdvanceMode EQ BQ Coeff"), + RT1011_BQ_DRC("AdvanceMode BQ UI Coeff"), + RT1011_BQ_DRC("AdvanceMode SmartBoost Coeff"), + + /* R0 */ + SOC_SINGLE_EXT("R0 Calibration", SND_SOC_NOPM, 0, 1, 0, + rt1011_r0_cali_get, rt1011_r0_cali_put), + RT1011_R0_LOAD("R0 Load Mode"), + + /* R0 temperature */ + SOC_SINGLE("R0 Temperature", RT1011_STP_INITIAL_RESISTANCE_TEMP, + 2, 255, 0), + /* I2S Reference */ + SOC_ENUM_EXT("I2S Reference", rt1011_i2s_ref_enum, + rt1011_i2s_ref_get, rt1011_i2s_ref_put), +}; + +static int rt1011_is_sys_clk_from_pll(struct snd_soc_dapm_widget *source, + struct snd_soc_dapm_widget *sink) +{ + struct snd_soc_component *component = + snd_soc_dapm_to_component(source->dapm); + struct rt1011_priv *rt1011 = snd_soc_component_get_drvdata(component); + + if (rt1011->sysclk_src == RT1011_FS_SYS_PRE_S_PLL1) + return 1; + else + return 0; +} + +static int rt1011_dac_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_component *component = + snd_soc_dapm_to_component(w->dapm); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + snd_soc_component_update_bits(component, + RT1011_SPK_TEMP_PROTECT_0, + RT1011_STP_EN_MASK | RT1011_STP_RS_CLB_EN_MASK, + RT1011_STP_EN | RT1011_STP_RS_CLB_EN); + snd_soc_component_update_bits(component, RT1011_POWER_9, + RT1011_POW_MNL_SDB_MASK, RT1011_POW_MNL_SDB); + msleep(50); + snd_soc_component_update_bits(component, + RT1011_CLASSD_INTERNAL_SET_1, + RT1011_DRIVER_READY_SPK, RT1011_DRIVER_READY_SPK); + break; + case SND_SOC_DAPM_PRE_PMD: + snd_soc_component_update_bits(component, RT1011_POWER_9, + RT1011_POW_MNL_SDB_MASK, 0); + snd_soc_component_update_bits(component, + RT1011_SPK_TEMP_PROTECT_0, + RT1011_STP_EN_MASK | RT1011_STP_RS_CLB_EN_MASK, 0); + msleep(200); + snd_soc_component_update_bits(component, + RT1011_CLASSD_INTERNAL_SET_1, + RT1011_DRIVER_READY_SPK, 0); + break; + + default: + return 0; + } + + return 0; +} + + +static const struct snd_soc_dapm_widget rt1011_dapm_widgets[] = { + SND_SOC_DAPM_SUPPLY("LDO2", RT1011_POWER_1, + RT1011_POW_LDO2_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("ISENSE SPK", RT1011_POWER_1, + RT1011_POW_ISENSE_SPK_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("VSENSE SPK", RT1011_POWER_1, + RT1011_POW_VSENSE_SPK_BIT, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("PLL", RT1011_POWER_2, + RT1011_PLLEN_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("BG", RT1011_POWER_2, + RT1011_POW_BG_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("BG MBIAS", RT1011_POWER_2, + RT1011_POW_BG_MBIAS_LV_BIT, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("DET VBAT", RT1011_POWER_3, + RT1011_POW_DET_VBAT_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("MBIAS", RT1011_POWER_3, + RT1011_POW_MBIAS_LV_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("ADC I", RT1011_POWER_3, + RT1011_POW_ADC_I_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("ADC V", RT1011_POWER_3, + RT1011_POW_ADC_V_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("ADC T", RT1011_POWER_3, + RT1011_POW_ADC_T_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("DITHER ADC T", RT1011_POWER_3, + RT1011_POWD_ADC_T_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("MIX I", RT1011_POWER_3, + RT1011_POW_MIX_I_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("MIX V", RT1011_POWER_3, + RT1011_POW_MIX_V_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("SUM I", RT1011_POWER_3, + RT1011_POW_SUM_I_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("SUM V", RT1011_POWER_3, + RT1011_POW_SUM_V_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("MIX T", RT1011_POWER_3, + RT1011_POW_MIX_T_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("VREF", RT1011_POWER_3, + RT1011_POW_VREF_LV_BIT, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("BOOST SWR", RT1011_POWER_4, + RT1011_POW_EN_SWR_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("BGOK SWR", RT1011_POWER_4, + RT1011_POW_EN_PASS_BGOK_SWR_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("VPOK SWR", RT1011_POWER_4, + RT1011_POW_EN_PASS_VPOK_SWR_BIT, 0, NULL, 0), + + SND_SOC_DAPM_SUPPLY("TEMP REG", RT1011_A_TEMP_SEN, + RT1011_POW_TEMP_REG_BIT, 0, NULL, 0), + + /* Audio Interface */ + SND_SOC_DAPM_AIF_IN("AIF1RX", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), + /* Digital Interface */ + SND_SOC_DAPM_SUPPLY("DAC Power", RT1011_POWER_1, + RT1011_POW_DAC_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("CLK12M", RT1011_POWER_1, + RT1011_POW_CLK12M_BIT, 0, NULL, 0), + SND_SOC_DAPM_DAC_E("DAC", NULL, RT1011_DAC_SET_3, + RT1011_DA_MUTE_EN_SFT, 1, rt1011_dac_event, + SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), + + /* Output Lines */ + SND_SOC_DAPM_OUTPUT("SPO"), +}; + +static const struct snd_soc_dapm_route rt1011_dapm_routes[] = { + + { "DAC", NULL, "AIF1RX" }, + { "DAC", NULL, "DAC Power" }, + { "DAC", NULL, "LDO2" }, + { "DAC", NULL, "ISENSE SPK" }, + { "DAC", NULL, "VSENSE SPK" }, + { "DAC", NULL, "CLK12M" }, + + { "DAC", NULL, "PLL", rt1011_is_sys_clk_from_pll }, + { "DAC", NULL, "BG" }, + { "DAC", NULL, "BG MBIAS" }, + + { "DAC", NULL, "BOOST SWR" }, + { "DAC", NULL, "BGOK SWR" }, + { "DAC", NULL, "VPOK SWR" }, + + { "DAC", NULL, "DET VBAT" }, + { "DAC", NULL, "MBIAS" }, + { "DAC", NULL, "VREF" }, + { "DAC", NULL, "ADC I" }, + { "DAC", NULL, "ADC V" }, + { "DAC", NULL, "ADC T" }, + { "DAC", NULL, "DITHER ADC T" }, + { "DAC", NULL, "MIX I" }, + { "DAC", NULL, "MIX V" }, + { "DAC", NULL, "SUM I" }, + { "DAC", NULL, "SUM V" }, + { "DAC", NULL, "MIX T" }, + + { "DAC", NULL, "TEMP REG" }, + + { "SPO", NULL, "DAC" }, +}; + +static int rt1011_get_clk_info(int sclk, int rate) +{ + int i; + static const int pd[] = {1, 2, 3, 4, 6, 8, 12, 16}; + + if (sclk <= 0 || rate <= 0) + return -EINVAL; + + rate = rate << 8; + for (i = 0; i < ARRAY_SIZE(pd); i++) + if (sclk == rate * pd[i]) + return i; + + return -EINVAL; +} + +static int rt1011_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) +{ + struct snd_soc_component *component = dai->component; + struct rt1011_priv *rt1011 = snd_soc_component_get_drvdata(component); + unsigned int val_len = 0, ch_len = 0, val_clk, mask_clk; + int pre_div, bclk_ms, frame_size; + + rt1011->lrck = params_rate(params); + pre_div = rt1011_get_clk_info(rt1011->sysclk, rt1011->lrck); + if (pre_div < 0) { + dev_warn(component->dev, "Force using PLL "); + snd_soc_dai_set_pll(dai, 0, RT1011_PLL1_S_BCLK, + rt1011->lrck * 64, rt1011->lrck * 256); + snd_soc_dai_set_sysclk(dai, RT1011_FS_SYS_PRE_S_PLL1, + rt1011->lrck * 256, SND_SOC_CLOCK_IN); + pre_div = 0; + } + frame_size = snd_soc_params_to_frame_size(params); + if (frame_size < 0) { + dev_err(component->dev, "Unsupported frame size: %d\n", + frame_size); + return -EINVAL; + } + + bclk_ms = frame_size > 32; + rt1011->bclk = rt1011->lrck * (32 << bclk_ms); + + dev_dbg(component->dev, "bclk_ms is %d and pre_div is %d for iis %d\n", + bclk_ms, pre_div, dai->id); + + dev_dbg(component->dev, "lrck is %dHz and pre_div is %d for iis %d\n", + rt1011->lrck, pre_div, dai->id); + + switch (params_width(params)) { + case 16: + val_len |= RT1011_I2S_TX_DL_16B; + val_len |= RT1011_I2S_RX_DL_16B; + ch_len |= RT1011_I2S_CH_TX_LEN_16B; + ch_len |= RT1011_I2S_CH_RX_LEN_16B; + break; + case 20: + val_len |= RT1011_I2S_TX_DL_20B; + val_len |= RT1011_I2S_RX_DL_20B; + ch_len |= RT1011_I2S_CH_TX_LEN_20B; + ch_len |= RT1011_I2S_CH_RX_LEN_20B; + break; + case 24: + val_len |= RT1011_I2S_TX_DL_24B; + val_len |= RT1011_I2S_RX_DL_24B; + ch_len |= RT1011_I2S_CH_TX_LEN_24B; + ch_len |= RT1011_I2S_CH_RX_LEN_24B; + break; + case 32: + val_len |= RT1011_I2S_TX_DL_32B; + val_len |= RT1011_I2S_RX_DL_32B; + ch_len |= RT1011_I2S_CH_TX_LEN_32B; + ch_len |= RT1011_I2S_CH_RX_LEN_32B; + break; + case 8: + val_len |= RT1011_I2S_TX_DL_8B; + val_len |= RT1011_I2S_RX_DL_8B; + ch_len |= RT1011_I2S_CH_TX_LEN_8B; + ch_len |= RT1011_I2S_CH_RX_LEN_8B; + break; + default: + return -EINVAL; + } + + switch (dai->id) { + case RT1011_AIF1: + mask_clk = RT1011_FS_SYS_DIV_MASK; + val_clk = pre_div << RT1011_FS_SYS_DIV_SFT; + snd_soc_component_update_bits(component, RT1011_TDM_TOTAL_SET, + RT1011_I2S_TX_DL_MASK | RT1011_I2S_RX_DL_MASK, + val_len); + snd_soc_component_update_bits(component, RT1011_TDM1_SET_1, + RT1011_I2S_CH_TX_LEN_MASK | + RT1011_I2S_CH_RX_LEN_MASK, + ch_len); + break; + default: + dev_err(component->dev, "Invalid dai->id: %d\n", dai->id); + return -EINVAL; + } + + snd_soc_component_update_bits(component, + RT1011_CLK_2, mask_clk, val_clk); + + return 0; +} + +static int rt1011_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) +{ + struct snd_soc_component *component = dai->component; + struct snd_soc_dapm_context *dapm = + snd_soc_component_get_dapm(component); + unsigned int reg_val = 0, reg_bclk_inv = 0; + int ret = 0; + + snd_soc_dapm_mutex_lock(dapm); + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBS_CFS: + reg_val |= RT1011_I2S_TDM_MS_S; + break; + default: + ret = -EINVAL; + goto _set_fmt_err_; + } + + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + break; + case SND_SOC_DAIFMT_IB_NF: + reg_bclk_inv |= RT1011_TDM_INV_BCLK; + break; + default: + ret = -EINVAL; + goto _set_fmt_err_; + } + + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + break; + case SND_SOC_DAIFMT_LEFT_J: + reg_val |= RT1011_I2S_TDM_DF_LEFT; + break; + case SND_SOC_DAIFMT_DSP_A: + reg_val |= RT1011_I2S_TDM_DF_PCM_A; + break; + case SND_SOC_DAIFMT_DSP_B: + reg_val |= RT1011_I2S_TDM_DF_PCM_B; + break; + default: + ret = -EINVAL; + goto _set_fmt_err_; + } + + switch (dai->id) { + case RT1011_AIF1: + snd_soc_component_update_bits(component, RT1011_TDM_TOTAL_SET, + RT1011_I2S_TDM_MS_MASK | RT1011_I2S_TDM_DF_MASK, + reg_val); + snd_soc_component_update_bits(component, RT1011_TDM1_SET_1, + RT1011_TDM_INV_BCLK_MASK, reg_bclk_inv); + snd_soc_component_update_bits(component, RT1011_TDM2_SET_1, + RT1011_TDM_INV_BCLK_MASK, reg_bclk_inv); + break; + default: + dev_err(component->dev, "Invalid dai->id: %d\n", dai->id); + ret = -EINVAL; + } + +_set_fmt_err_: + snd_soc_dapm_mutex_unlock(dapm); + return ret; +} + +static int rt1011_set_component_sysclk(struct snd_soc_component *component, + int clk_id, int source, unsigned int freq, int dir) +{ + struct rt1011_priv *rt1011 = snd_soc_component_get_drvdata(component); + unsigned int reg_val = 0; + + if (freq == rt1011->sysclk && clk_id == rt1011->sysclk_src) + return 0; + + /* disable MCLK detect in default */ + snd_soc_component_update_bits(component, RT1011_CLK_DET, + RT1011_EN_MCLK_DET_MASK, 0); + + switch (clk_id) { + case RT1011_FS_SYS_PRE_S_MCLK: + reg_val |= RT1011_FS_SYS_PRE_MCLK; + snd_soc_component_update_bits(component, RT1011_CLK_DET, + RT1011_EN_MCLK_DET_MASK, RT1011_EN_MCLK_DET); + break; + case RT1011_FS_SYS_PRE_S_BCLK: + reg_val |= RT1011_FS_SYS_PRE_BCLK; + break; + case RT1011_FS_SYS_PRE_S_PLL1: + reg_val |= RT1011_FS_SYS_PRE_PLL1; + break; + case RT1011_FS_SYS_PRE_S_RCCLK: + reg_val |= RT1011_FS_SYS_PRE_RCCLK; + break; + default: + dev_err(component->dev, "Invalid clock id (%d)\n", clk_id); + return -EINVAL; + } + snd_soc_component_update_bits(component, RT1011_CLK_2, + RT1011_FS_SYS_PRE_MASK, reg_val); + rt1011->sysclk = freq; + rt1011->sysclk_src = clk_id; + + dev_dbg(component->dev, "Sysclk is %dHz and clock id is %d\n", + freq, clk_id); + + return 0; +} + +static int rt1011_set_component_pll(struct snd_soc_component *component, + int pll_id, int source, unsigned int freq_in, + unsigned int freq_out) +{ + struct rt1011_priv *rt1011 = snd_soc_component_get_drvdata(component); + struct rl6231_pll_code pll_code; + int ret; + + if (source == rt1011->pll_src && freq_in == rt1011->pll_in && + freq_out == rt1011->pll_out) + return 0; + + if (!freq_in || !freq_out) { + dev_dbg(component->dev, "PLL disabled\n"); + + rt1011->pll_in = 0; + rt1011->pll_out = 0; + snd_soc_component_update_bits(component, RT1011_CLK_2, + RT1011_FS_SYS_PRE_MASK, RT1011_FS_SYS_PRE_BCLK); + return 0; + } + + switch (source) { + case RT1011_PLL2_S_MCLK: + snd_soc_component_update_bits(component, RT1011_CLK_2, + RT1011_PLL2_SRC_MASK, RT1011_PLL2_SRC_MCLK); + snd_soc_component_update_bits(component, RT1011_CLK_2, + RT1011_PLL1_SRC_MASK, RT1011_PLL1_SRC_PLL2); + snd_soc_component_update_bits(component, RT1011_CLK_DET, + RT1011_EN_MCLK_DET_MASK, RT1011_EN_MCLK_DET); + break; + case RT1011_PLL1_S_BCLK: + snd_soc_component_update_bits(component, RT1011_CLK_2, + RT1011_PLL1_SRC_MASK, RT1011_PLL1_SRC_BCLK); + break; + case RT1011_PLL2_S_RCCLK: + snd_soc_component_update_bits(component, RT1011_CLK_2, + RT1011_PLL2_SRC_MASK, RT1011_PLL2_SRC_RCCLK); + snd_soc_component_update_bits(component, RT1011_CLK_2, + RT1011_PLL1_SRC_MASK, RT1011_PLL1_SRC_PLL2); + break; + default: + dev_err(component->dev, "Unknown PLL Source %d\n", source); + return -EINVAL; + } + + ret = rl6231_pll_calc(freq_in, freq_out, &pll_code); + if (ret < 0) { + dev_err(component->dev, "Unsupported input clock %d\n", + freq_in); + return ret; + } + + dev_dbg(component->dev, "bypass=%d m=%d n=%d k=%d\n", + pll_code.m_bp, (pll_code.m_bp ? 0 : pll_code.m_code), + pll_code.n_code, pll_code.k_code); + + snd_soc_component_write(component, RT1011_PLL_1, + ((pll_code.m_bp ? 0 : pll_code.m_code) << RT1011_PLL1_QM_SFT) | + (pll_code.m_bp << RT1011_PLL1_BPM_SFT) | + pll_code.n_code); + snd_soc_component_write(component, RT1011_PLL_2, + pll_code.k_code); + + rt1011->pll_in = freq_in; + rt1011->pll_out = freq_out; + rt1011->pll_src = source; + + return 0; +} + +static int rt1011_set_tdm_slot(struct snd_soc_dai *dai, + unsigned int tx_mask, unsigned int rx_mask, int slots, int slot_width) +{ + struct snd_soc_component *component = dai->component; + struct snd_soc_dapm_context *dapm = + snd_soc_component_get_dapm(component); + unsigned int val = 0, tdm_en = 0, rx_slotnum, tx_slotnum; + int ret = 0, first_bit, last_bit; + + snd_soc_dapm_mutex_lock(dapm); + if (rx_mask || tx_mask) + tdm_en = RT1011_TDM_I2S_DOCK_EN_1; + + switch (slots) { + case 4: + val |= RT1011_I2S_TX_4CH; + val |= RT1011_I2S_RX_4CH; + break; + case 6: + val |= RT1011_I2S_TX_6CH; + val |= RT1011_I2S_RX_6CH; + break; + case 8: + val |= RT1011_I2S_TX_8CH; + val |= RT1011_I2S_RX_8CH; + break; + case 2: + break; + default: + ret = -EINVAL; + goto _set_tdm_err_; + } + + switch (slot_width) { + case 20: + val |= RT1011_I2S_CH_TX_LEN_20B; + val |= RT1011_I2S_CH_RX_LEN_20B; + break; + case 24: + val |= RT1011_I2S_CH_TX_LEN_24B; + val |= RT1011_I2S_CH_RX_LEN_24B; + break; + case 32: + val |= RT1011_I2S_CH_TX_LEN_32B; + val |= RT1011_I2S_CH_RX_LEN_32B; + break; + case 16: + break; + default: + ret = -EINVAL; + goto _set_tdm_err_; + } + + /* Rx slot configuration */ + rx_slotnum = hweight_long(rx_mask); + if (rx_slotnum > 1 || !rx_slotnum) { + ret = -EINVAL; + dev_err(component->dev, "too many rx slots or zero slot\n"); + goto _set_tdm_err_; + } + + first_bit = __ffs(rx_mask); + switch (first_bit) { + case 0: + case 2: + case 4: + case 6: + snd_soc_component_update_bits(component, + RT1011_CROSS_BQ_SET_1, RT1011_MONO_LR_SEL_MASK, + RT1011_MONO_L_CHANNEL); + snd_soc_component_update_bits(component, + RT1011_TDM1_SET_4, + RT1011_TDM_I2S_TX_L_DAC1_1_MASK | + RT1011_TDM_I2S_TX_R_DAC1_1_MASK, + (first_bit << RT1011_TDM_I2S_TX_L_DAC1_1_SFT) | + ((first_bit+1) << RT1011_TDM_I2S_TX_R_DAC1_1_SFT)); + break; + case 1: + case 3: + case 5: + case 7: + snd_soc_component_update_bits(component, + RT1011_CROSS_BQ_SET_1, RT1011_MONO_LR_SEL_MASK, + RT1011_MONO_R_CHANNEL); + snd_soc_component_update_bits(component, + RT1011_TDM1_SET_4, + RT1011_TDM_I2S_TX_L_DAC1_1_MASK | + RT1011_TDM_I2S_TX_R_DAC1_1_MASK, + ((first_bit-1) << RT1011_TDM_I2S_TX_L_DAC1_1_SFT) | + (first_bit << RT1011_TDM_I2S_TX_R_DAC1_1_SFT)); + break; + default: + ret = -EINVAL; + goto _set_tdm_err_; + } + + /* Tx slot configuration */ + tx_slotnum = hweight_long(tx_mask); + if (tx_slotnum > 2 || !tx_slotnum) { + ret = -EINVAL; + dev_err(component->dev, "too many tx slots or zero slot\n"); + goto _set_tdm_err_; + } + + first_bit = __ffs(tx_mask); + last_bit = __fls(tx_mask); + if (last_bit - first_bit > 1) { + ret = -EINVAL; + dev_err(component->dev, "tx slot location error\n"); + goto _set_tdm_err_; + } + + if (tx_slotnum == 1) { + snd_soc_component_update_bits(component, RT1011_TDM1_SET_2, + RT1011_TDM_I2S_DOCK_ADCDAT_LEN_1_MASK | + RT1011_TDM_ADCDAT1_DATA_LOCATION, first_bit); + switch (first_bit) { + case 1: + snd_soc_component_update_bits(component, + RT1011_TDM1_SET_3, + RT1011_TDM_I2S_RX_ADC1_1_MASK, + RT1011_TDM_I2S_RX_ADC1_1_LL); + break; + case 3: + snd_soc_component_update_bits(component, + RT1011_TDM1_SET_3, + RT1011_TDM_I2S_RX_ADC2_1_MASK, + RT1011_TDM_I2S_RX_ADC2_1_LL); + break; + case 5: + snd_soc_component_update_bits(component, + RT1011_TDM1_SET_3, + RT1011_TDM_I2S_RX_ADC3_1_MASK, + RT1011_TDM_I2S_RX_ADC3_1_LL); + break; + case 7: + snd_soc_component_update_bits(component, + RT1011_TDM1_SET_3, + RT1011_TDM_I2S_RX_ADC4_1_MASK, + RT1011_TDM_I2S_RX_ADC4_1_LL); + break; + case 0: + snd_soc_component_update_bits(component, + RT1011_TDM1_SET_3, + RT1011_TDM_I2S_RX_ADC1_1_MASK, 0); + break; + case 2: + snd_soc_component_update_bits(component, + RT1011_TDM1_SET_3, + RT1011_TDM_I2S_RX_ADC2_1_MASK, 0); + break; + case 4: + snd_soc_component_update_bits(component, + RT1011_TDM1_SET_3, + RT1011_TDM_I2S_RX_ADC3_1_MASK, 0); + break; + case 6: + snd_soc_component_update_bits(component, + RT1011_TDM1_SET_3, + RT1011_TDM_I2S_RX_ADC4_1_MASK, 0); + break; + default: + ret = -EINVAL; + dev_dbg(component->dev, + "tx slot location error\n"); + goto _set_tdm_err_; + } + } else if (tx_slotnum == 2) { + switch (first_bit) { + case 0: + case 2: + case 4: + case 6: + snd_soc_component_update_bits(component, + RT1011_TDM1_SET_2, + RT1011_TDM_I2S_DOCK_ADCDAT_LEN_1_MASK | + RT1011_TDM_ADCDAT1_DATA_LOCATION, + RT1011_TDM_I2S_DOCK_ADCDAT_2CH | first_bit); + break; + default: + ret = -EINVAL; + dev_dbg(component->dev, + "tx slot location should be paired and start from slot0/2/4/6\n"); + goto _set_tdm_err_; + } + } + + snd_soc_component_update_bits(component, RT1011_TDM1_SET_1, + RT1011_I2S_CH_TX_MASK | RT1011_I2S_CH_RX_MASK | + RT1011_I2S_CH_TX_LEN_MASK | RT1011_I2S_CH_RX_LEN_MASK, val); + snd_soc_component_update_bits(component, RT1011_TDM2_SET_1, + RT1011_I2S_CH_TX_MASK | RT1011_I2S_CH_RX_MASK | + RT1011_I2S_CH_TX_LEN_MASK | RT1011_I2S_CH_RX_LEN_MASK, val); + snd_soc_component_update_bits(component, RT1011_TDM1_SET_2, + RT1011_TDM_I2S_DOCK_EN_1_MASK, tdm_en); + snd_soc_component_update_bits(component, RT1011_TDM2_SET_2, + RT1011_TDM_I2S_DOCK_EN_2_MASK, tdm_en); + + snd_soc_component_update_bits(component, RT1011_TDM_TOTAL_SET, + RT1011_ADCDAT1_PIN_CONFIG | RT1011_ADCDAT2_PIN_CONFIG, + RT1011_ADCDAT1_OUTPUT | RT1011_ADCDAT2_OUTPUT); + +_set_tdm_err_: + snd_soc_dapm_mutex_unlock(dapm); + return ret; +} + +static int rt1011_probe(struct snd_soc_component *component) +{ + struct rt1011_priv *rt1011 = snd_soc_component_get_drvdata(component); + int i; + + rt1011->component = component; + + schedule_work(&rt1011->cali_work); + + rt1011->i2s_ref = 0; + rt1011->bq_drc_params = devm_kcalloc(component->dev, + RT1011_ADVMODE_NUM, sizeof(struct rt1011_bq_drc_params *), + GFP_KERNEL); + if (!rt1011->bq_drc_params) + return -ENOMEM; + + for (i = 0; i < RT1011_ADVMODE_NUM; i++) { + rt1011->bq_drc_params[i] = devm_kcalloc(component->dev, + RT1011_BQ_DRC_NUM, sizeof(struct rt1011_bq_drc_params), + GFP_KERNEL); + if (!rt1011->bq_drc_params[i]) + return -ENOMEM; + } + + return 0; +} + +static void rt1011_remove(struct snd_soc_component *component) +{ + struct rt1011_priv *rt1011 = snd_soc_component_get_drvdata(component); + + cancel_work_sync(&rt1011->cali_work); + rt1011_reset(rt1011->regmap); +} + +#ifdef CONFIG_PM +static int rt1011_suspend(struct snd_soc_component *component) +{ + struct rt1011_priv *rt1011 = snd_soc_component_get_drvdata(component); + + regcache_cache_only(rt1011->regmap, true); + regcache_mark_dirty(rt1011->regmap); + + return 0; +} + +static int rt1011_resume(struct snd_soc_component *component) +{ + struct rt1011_priv *rt1011 = snd_soc_component_get_drvdata(component); + + regcache_cache_only(rt1011->regmap, false); + regcache_sync(rt1011->regmap); + + return 0; +} +#else +#define rt1011_suspend NULL +#define rt1011_resume NULL +#endif + +static int rt1011_set_bias_level(struct snd_soc_component *component, + enum snd_soc_bias_level level) +{ + switch (level) { + case SND_SOC_BIAS_OFF: + snd_soc_component_write(component, + RT1011_SYSTEM_RESET_1, 0x0000); + snd_soc_component_write(component, + RT1011_SYSTEM_RESET_2, 0x0000); + snd_soc_component_write(component, + RT1011_SYSTEM_RESET_3, 0x0001); + snd_soc_component_write(component, + RT1011_SYSTEM_RESET_1, 0x003f); + snd_soc_component_write(component, + RT1011_SYSTEM_RESET_2, 0x7fd7); + snd_soc_component_write(component, + RT1011_SYSTEM_RESET_3, 0x770f); + break; + default: + break; + } + + return 0; +} + +#define RT1011_STEREO_RATES SNDRV_PCM_RATE_8000_192000 +#define RT1011_FORMATS (SNDRV_PCM_FMTBIT_S8 | \ + SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S16_LE | \ + SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) + +static const struct snd_soc_dai_ops rt1011_aif_dai_ops = { + .hw_params = rt1011_hw_params, + .set_fmt = rt1011_set_dai_fmt, + .set_tdm_slot = rt1011_set_tdm_slot, +}; + +static struct snd_soc_dai_driver rt1011_dai[] = { + { + .name = "rt1011-aif", + .playback = { + .stream_name = "AIF1 Playback", + .channels_min = 1, + .channels_max = 2, + .rates = RT1011_STEREO_RATES, + .formats = RT1011_FORMATS, + }, + .ops = &rt1011_aif_dai_ops, + }, +}; + +static const struct snd_soc_component_driver soc_component_dev_rt1011 = { + .probe = rt1011_probe, + .remove = rt1011_remove, + .suspend = rt1011_suspend, + .resume = rt1011_resume, + .set_bias_level = rt1011_set_bias_level, + .controls = rt1011_snd_controls, + .num_controls = ARRAY_SIZE(rt1011_snd_controls), + .dapm_widgets = rt1011_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(rt1011_dapm_widgets), + .dapm_routes = rt1011_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(rt1011_dapm_routes), + .set_sysclk = rt1011_set_component_sysclk, + .set_pll = rt1011_set_component_pll, + .use_pmdown_time = 1, + .endianness = 1, +}; + +static const struct regmap_config rt1011_regmap = { + .reg_bits = 16, + .val_bits = 16, + .max_register = RT1011_MAX_REG + 1, + .volatile_reg = rt1011_volatile_register, + .readable_reg = rt1011_readable_register, + .cache_type = REGCACHE_RBTREE, + .reg_defaults = rt1011_reg, + .num_reg_defaults = ARRAY_SIZE(rt1011_reg), + .use_single_read = true, + .use_single_write = true, +}; + +#if defined(CONFIG_OF) +static const struct of_device_id rt1011_of_match[] = { + { .compatible = "realtek,rt1011", }, + {}, +}; +MODULE_DEVICE_TABLE(of, rt1011_of_match); +#endif + +#ifdef CONFIG_ACPI +static const struct acpi_device_id rt1011_acpi_match[] = { + {"10EC1011", 0,}, + {}, +}; +MODULE_DEVICE_TABLE(acpi, rt1011_acpi_match); +#endif + +static const struct i2c_device_id rt1011_i2c_id[] = { + { "rt1011", 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, rt1011_i2c_id); + +static int rt1011_calibrate(struct rt1011_priv *rt1011, unsigned char cali_flag) +{ + unsigned int value, count = 0, r0[3]; + unsigned int chk_cnt = 50; /* DONT change this */ + unsigned int dc_offset; + unsigned int r0_integer, r0_factor, format; + struct device *dev = regmap_get_device(rt1011->regmap); + struct snd_soc_dapm_context *dapm = + snd_soc_component_get_dapm(rt1011->component); + int ret = 0; + + snd_soc_dapm_mutex_lock(dapm); + regcache_cache_bypass(rt1011->regmap, true); + + regmap_write(rt1011->regmap, RT1011_RESET, 0x0000); + regmap_write(rt1011->regmap, RT1011_SYSTEM_RESET_3, 0x740f); + regmap_write(rt1011->regmap, RT1011_SYSTEM_RESET_3, 0x770f); + + /* RC clock */ + regmap_write(rt1011->regmap, RT1011_CLK_2, 0x9400); + regmap_write(rt1011->regmap, RT1011_PLL_1, 0x0800); + regmap_write(rt1011->regmap, RT1011_PLL_2, 0x0020); + regmap_write(rt1011->regmap, RT1011_CLK_DET, 0x0800); + + /* ADC/DAC setting */ + regmap_write(rt1011->regmap, RT1011_ADC_SET_5, 0x0a20); + regmap_write(rt1011->regmap, RT1011_DAC_SET_2, 0xe232); + regmap_write(rt1011->regmap, RT1011_ADC_SET_4, 0xc000); + + /* DC detection */ + regmap_write(rt1011->regmap, RT1011_SPK_PRO_DC_DET_1, 0xb00c); + regmap_write(rt1011->regmap, RT1011_SPK_PRO_DC_DET_2, 0xcccc); + + /* Power */ + regmap_write(rt1011->regmap, RT1011_POWER_1, 0xe0e0); + regmap_write(rt1011->regmap, RT1011_POWER_3, 0x5003); + regmap_write(rt1011->regmap, RT1011_POWER_9, 0xa860); + regmap_write(rt1011->regmap, RT1011_DAC_SET_2, 0xa032); + + /* POW_PLL / POW_BG / POW_BG_MBIAS_LV / POW_V/I */ + regmap_write(rt1011->regmap, RT1011_POWER_2, 0x0007); + regmap_write(rt1011->regmap, RT1011_POWER_3, 0x5ff7); + regmap_write(rt1011->regmap, RT1011_A_TEMP_SEN, 0x7f44); + regmap_write(rt1011->regmap, RT1011_A_TIMING_1, 0x4054); + regmap_write(rt1011->regmap, RT1011_BAT_GAIN_1, 0x309c); + + /* DC offset from EFUSE */ + regmap_write(rt1011->regmap, RT1011_DC_CALIB_CLASSD_3, 0xcb00); + regmap_write(rt1011->regmap, RT1011_BOOST_CON_1, 0xe080); + regmap_write(rt1011->regmap, RT1011_POWER_4, 0x16f2); + regmap_write(rt1011->regmap, RT1011_POWER_6, 0x36ad); + + /* mixer */ + regmap_write(rt1011->regmap, RT1011_MIXER_1, 0x3f1d); + + /* EFUSE read */ + regmap_write(rt1011->regmap, RT1011_EFUSE_CONTROL_1, 0x0d0a); + msleep(30); + + regmap_read(rt1011->regmap, RT1011_EFUSE_ADC_OFFSET_18_16, &value); + dc_offset = value << 16; + regmap_read(rt1011->regmap, RT1011_EFUSE_ADC_OFFSET_15_0, &value); + dc_offset |= (value & 0xffff); + dev_info(dev, "ADC offset=0x%x\n", dc_offset); + regmap_read(rt1011->regmap, RT1011_EFUSE_DAC_OFFSET_G0_20_16, &value); + dc_offset = value << 16; + regmap_read(rt1011->regmap, RT1011_EFUSE_DAC_OFFSET_G0_15_0, &value); + dc_offset |= (value & 0xffff); + dev_info(dev, "Gain0 offset=0x%x\n", dc_offset); + regmap_read(rt1011->regmap, RT1011_EFUSE_DAC_OFFSET_G1_20_16, &value); + dc_offset = value << 16; + regmap_read(rt1011->regmap, RT1011_EFUSE_DAC_OFFSET_G1_15_0, &value); + dc_offset |= (value & 0xffff); + dev_info(dev, "Gain1 offset=0x%x\n", dc_offset); + + if (cali_flag) { + + regmap_write(rt1011->regmap, RT1011_ADC_SET_1, 0x2925); + /* Class D on */ + regmap_write(rt1011->regmap, RT1011_CLASS_D_POS, 0x010e); + regmap_write(rt1011->regmap, + RT1011_CLASSD_INTERNAL_SET_1, 0x1701); + + /* STP enable */ + regmap_write(rt1011->regmap, RT1011_SPK_TEMP_PROTECT_0, 0x8000); + regmap_write(rt1011->regmap, RT1011_SPK_TEMP_PROTECT_7, 0xf000); + regmap_write(rt1011->regmap, RT1011_SPK_TEMP_PROTECT_4, 0x4040); + regmap_write(rt1011->regmap, RT1011_SPK_TEMP_PROTECT_0, 0xc000); + regmap_write(rt1011->regmap, RT1011_SPK_TEMP_PROTECT_6, 0x07c2); + + r0[0] = r0[1] = r0[2] = count = 0; + while (count < chk_cnt) { + msleep(100); + regmap_read(rt1011->regmap, + RT1011_INIT_RECIPROCAL_SYN_24_16, &value); + r0[count%3] = value << 16; + regmap_read(rt1011->regmap, + RT1011_INIT_RECIPROCAL_SYN_15_0, &value); + r0[count%3] |= value; + + if (r0[count%3] == 0) + continue; + + count++; + + if (r0[0] == r0[1] && r0[1] == r0[2]) + break; + } + if (count > chk_cnt) { + dev_err(dev, "Calibrate R0 Failure\n"); + ret = -EAGAIN; + } else { + format = 2147483648U; /* 2^24 * 128 */ + r0_integer = format / r0[0] / 128; + r0_factor = ((format / r0[0] * 100) / 128) + - (r0_integer * 100); + rt1011->r0_reg = r0[0]; + rt1011->cali_done = 1; + dev_info(dev, "r0 resistance about %d.%02d ohm, reg=0x%X\n", + r0_integer, r0_factor, r0[0]); + } + } + + /* depop */ + regmap_write(rt1011->regmap, RT1011_SPK_TEMP_PROTECT_0, 0x0000); + msleep(400); + regmap_write(rt1011->regmap, RT1011_POWER_9, 0xa840); + regmap_write(rt1011->regmap, RT1011_SPK_TEMP_PROTECT_6, 0x0702); + regmap_write(rt1011->regmap, RT1011_MIXER_1, 0xffdd); + regmap_write(rt1011->regmap, RT1011_CLASSD_INTERNAL_SET_1, 0x0701); + regmap_write(rt1011->regmap, RT1011_DAC_SET_3, 0xe004); + regmap_write(rt1011->regmap, RT1011_A_TEMP_SEN, 0x7f40); + regmap_write(rt1011->regmap, RT1011_POWER_1, 0x0000); + regmap_write(rt1011->regmap, RT1011_POWER_2, 0x0000); + regmap_write(rt1011->regmap, RT1011_POWER_3, 0x0002); + regmap_write(rt1011->regmap, RT1011_POWER_4, 0x00f2); + + regmap_write(rt1011->regmap, RT1011_RESET, 0x0000); + + if (cali_flag) { + if (count <= chk_cnt) { + regmap_write(rt1011->regmap, + RT1011_INIT_RECIPROCAL_REG_24_16, + ((r0[0]>>16) & 0x1ff)); + regmap_write(rt1011->regmap, + RT1011_INIT_RECIPROCAL_REG_15_0, + (r0[0] & 0xffff)); + regmap_write(rt1011->regmap, + RT1011_SPK_TEMP_PROTECT_4, 0x4080); + } + } + + regcache_cache_bypass(rt1011->regmap, false); + regcache_mark_dirty(rt1011->regmap); + regcache_sync(rt1011->regmap); + snd_soc_dapm_mutex_unlock(dapm); + + return ret; +} + +static void rt1011_calibration_work(struct work_struct *work) +{ + struct rt1011_priv *rt1011 = + container_of(work, struct rt1011_priv, cali_work); + struct snd_soc_component *component = rt1011->component; + unsigned int r0_integer, r0_factor, format; + + if (rt1011->r0_calib) + rt1011_calibrate(rt1011, 0); + else + rt1011_calibrate(rt1011, 1); + + /* + * This flag should reset after booting. + * The factory test will do calibration again and use this flag to check + * whether the calibration completed + */ + rt1011->cali_done = 0; + + /* initial */ + rt1011_reg_init(component); + + /* Apply temperature and calibration data from device property */ + if (rt1011->temperature_calib <= 0xff && + rt1011->temperature_calib > 0) { + snd_soc_component_update_bits(component, + RT1011_STP_INITIAL_RESISTANCE_TEMP, 0x3ff, + (rt1011->temperature_calib << 2)); + } + + if (rt1011->r0_calib) { + rt1011->r0_reg = rt1011->r0_calib; + + format = 2147483648U; /* 2^24 * 128 */ + r0_integer = format / rt1011->r0_reg / 128; + r0_factor = ((format / rt1011->r0_reg * 100) / 128) + - (r0_integer * 100); + dev_info(component->dev, "DP r0 resistance about %d.%02d ohm, reg=0x%X\n", + r0_integer, r0_factor, rt1011->r0_reg); + + rt1011_r0_load(rt1011); + } + + snd_soc_component_write(component, RT1011_ADC_SET_1, 0x2925); +} + +static int rt1011_parse_dp(struct rt1011_priv *rt1011, struct device *dev) +{ + device_property_read_u32(dev, "realtek,temperature_calib", + &rt1011->temperature_calib); + device_property_read_u32(dev, "realtek,r0_calib", + &rt1011->r0_calib); + + dev_dbg(dev, "%s: r0_calib: 0x%x, temperature_calib: 0x%x", + __func__, rt1011->r0_calib, rt1011->temperature_calib); + + return 0; +} + +static int rt1011_i2c_probe(struct i2c_client *i2c) +{ + struct rt1011_priv *rt1011; + int ret; + unsigned int val; + + rt1011 = devm_kzalloc(&i2c->dev, sizeof(struct rt1011_priv), + GFP_KERNEL); + if (!rt1011) + return -ENOMEM; + + i2c_set_clientdata(i2c, rt1011); + + rt1011_parse_dp(rt1011, &i2c->dev); + + rt1011->regmap = devm_regmap_init_i2c(i2c, &rt1011_regmap); + if (IS_ERR(rt1011->regmap)) { + ret = PTR_ERR(rt1011->regmap); + dev_err(&i2c->dev, "Failed to allocate register map: %d\n", + ret); + return ret; + } + + regmap_read(rt1011->regmap, RT1011_DEVICE_ID, &val); + if (val != RT1011_DEVICE_ID_NUM) { + dev_err(&i2c->dev, + "Device with ID register %x is not rt1011\n", val); + return -ENODEV; + } + + INIT_WORK(&rt1011->cali_work, rt1011_calibration_work); + + return devm_snd_soc_register_component(&i2c->dev, + &soc_component_dev_rt1011, + rt1011_dai, ARRAY_SIZE(rt1011_dai)); + +} + +static void rt1011_i2c_shutdown(struct i2c_client *client) +{ + struct rt1011_priv *rt1011 = i2c_get_clientdata(client); + + rt1011_reset(rt1011->regmap); +} + +static struct i2c_driver rt1011_i2c_driver = { + .driver = { + .name = "rt1011", + .of_match_table = of_match_ptr(rt1011_of_match), + .acpi_match_table = ACPI_PTR(rt1011_acpi_match) + }, + .probe_new = rt1011_i2c_probe, + .shutdown = rt1011_i2c_shutdown, + .id_table = rt1011_i2c_id, +}; +module_i2c_driver(rt1011_i2c_driver); + +MODULE_DESCRIPTION("ASoC RT1011 amplifier driver"); +MODULE_AUTHOR("Shuming Fan <shumingf@realtek.com>"); +MODULE_LICENSE("GPL"); |