13337744aSKuninori Morimoto /* 23337744aSKuninori Morimoto * Renesas R-Car Gen1 SRU/SSI support 33337744aSKuninori Morimoto * 43337744aSKuninori Morimoto * Copyright (C) 2013 Renesas Solutions Corp. 53337744aSKuninori Morimoto * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> 63337744aSKuninori Morimoto * 73337744aSKuninori Morimoto * This program is free software; you can redistribute it and/or modify 83337744aSKuninori Morimoto * it under the terms of the GNU General Public License version 2 as 93337744aSKuninori Morimoto * published by the Free Software Foundation. 103337744aSKuninori Morimoto */ 11ace0eb1eSKuninori Morimoto 12ace0eb1eSKuninori Morimoto /* 13ace0eb1eSKuninori Morimoto * #define DEBUG 14ace0eb1eSKuninori Morimoto * 15ace0eb1eSKuninori Morimoto * you can also add below in 16ace0eb1eSKuninori Morimoto * ${LINUX}/drivers/base/regmap/regmap.c 17ace0eb1eSKuninori Morimoto * for regmap debug 18ace0eb1eSKuninori Morimoto * 19ace0eb1eSKuninori Morimoto * #define LOG_DEVICE "xxxx.rcar_sound" 20ace0eb1eSKuninori Morimoto */ 21ace0eb1eSKuninori Morimoto 223337744aSKuninori Morimoto #include "rsnd.h" 233337744aSKuninori Morimoto 243337744aSKuninori Morimoto struct rsnd_gen { 253337744aSKuninori Morimoto struct rsnd_gen_ops *ops; 2655e5b6fdSKuninori Morimoto 279993c16dSKuninori Morimoto /* RSND_BASE_MAX base */ 289993c16dSKuninori Morimoto void __iomem *base[RSND_BASE_MAX]; 299993c16dSKuninori Morimoto phys_addr_t res[RSND_BASE_MAX]; 30b8c63786SKuninori Morimoto struct regmap *regmap[RSND_BASE_MAX]; 319993c16dSKuninori Morimoto 329993c16dSKuninori Morimoto /* RSND_REG_MAX base */ 3355e5b6fdSKuninori Morimoto struct regmap_field *regs[RSND_REG_MAX]; 340719ecf7SKuninori Morimoto const char *reg_name[RSND_REG_MAX]; 353337744aSKuninori Morimoto }; 363337744aSKuninori Morimoto 373337744aSKuninori Morimoto #define rsnd_priv_to_gen(p) ((struct rsnd_gen *)(p)->gen) 380719ecf7SKuninori Morimoto #define rsnd_reg_name(gen, id) ((gen)->reg_name[id]) 393337744aSKuninori Morimoto 40b8c63786SKuninori Morimoto struct rsnd_regmap_field_conf { 41b8c63786SKuninori Morimoto int idx; 42b8c63786SKuninori Morimoto unsigned int reg_offset; 43b8c63786SKuninori Morimoto unsigned int id_offset; 440719ecf7SKuninori Morimoto const char *reg_name; 45b8c63786SKuninori Morimoto }; 46b8c63786SKuninori Morimoto 470719ecf7SKuninori Morimoto #define RSND_REG_SET(id, offset, _id_offset, n) \ 48b8c63786SKuninori Morimoto { \ 49b8c63786SKuninori Morimoto .idx = id, \ 50b8c63786SKuninori Morimoto .reg_offset = offset, \ 5155e5b6fdSKuninori Morimoto .id_offset = _id_offset, \ 520719ecf7SKuninori Morimoto .reg_name = n, \ 5355e5b6fdSKuninori Morimoto } 54b8c63786SKuninori Morimoto /* single address mapping */ 55b8c63786SKuninori Morimoto #define RSND_GEN_S_REG(id, offset) \ 560719ecf7SKuninori Morimoto RSND_REG_SET(RSND_REG_##id, offset, 0, #id) 57b8c63786SKuninori Morimoto 58b8c63786SKuninori Morimoto /* multi address mapping */ 59b8c63786SKuninori Morimoto #define RSND_GEN_M_REG(id, offset, _id_offset) \ 600719ecf7SKuninori Morimoto RSND_REG_SET(RSND_REG_##id, offset, _id_offset, #id) 6155e5b6fdSKuninori Morimoto 6255e5b6fdSKuninori Morimoto /* 6355e5b6fdSKuninori Morimoto * basic function 6455e5b6fdSKuninori Morimoto */ 6542ee5d22SKuninori Morimoto static int rsnd_is_accessible_reg(struct rsnd_priv *priv, 6642ee5d22SKuninori Morimoto struct rsnd_gen *gen, enum rsnd_reg reg) 6742ee5d22SKuninori Morimoto { 6842ee5d22SKuninori Morimoto if (!gen->regs[reg]) { 6942ee5d22SKuninori Morimoto struct device *dev = rsnd_priv_to_dev(priv); 7042ee5d22SKuninori Morimoto 7142ee5d22SKuninori Morimoto dev_err(dev, "unsupported register access %x\n", reg); 7242ee5d22SKuninori Morimoto return 0; 7342ee5d22SKuninori Morimoto } 7442ee5d22SKuninori Morimoto 7542ee5d22SKuninori Morimoto return 1; 7642ee5d22SKuninori Morimoto } 7742ee5d22SKuninori Morimoto 7855e5b6fdSKuninori Morimoto u32 rsnd_read(struct rsnd_priv *priv, 7955e5b6fdSKuninori Morimoto struct rsnd_mod *mod, enum rsnd_reg reg) 8055e5b6fdSKuninori Morimoto { 81b8c63786SKuninori Morimoto struct device *dev = rsnd_priv_to_dev(priv); 8255e5b6fdSKuninori Morimoto struct rsnd_gen *gen = rsnd_priv_to_gen(priv); 8355e5b6fdSKuninori Morimoto u32 val; 8455e5b6fdSKuninori Morimoto 8542ee5d22SKuninori Morimoto if (!rsnd_is_accessible_reg(priv, gen, reg)) 8642ee5d22SKuninori Morimoto return 0; 8742ee5d22SKuninori Morimoto 88c9b9638fSKuninori Morimoto regmap_fields_read(gen->regs[reg], rsnd_mod_id(mod), &val); 89c9b9638fSKuninori Morimoto 900719ecf7SKuninori Morimoto dev_dbg(dev, "r %s[%d] - %-18s (%4d) : %08x\n", 910719ecf7SKuninori Morimoto rsnd_mod_name(mod), rsnd_mod_id(mod), 920719ecf7SKuninori Morimoto rsnd_reg_name(gen, reg), reg, val); 9355e5b6fdSKuninori Morimoto 9455e5b6fdSKuninori Morimoto return val; 9555e5b6fdSKuninori Morimoto } 9655e5b6fdSKuninori Morimoto 9755e5b6fdSKuninori Morimoto void rsnd_write(struct rsnd_priv *priv, 9855e5b6fdSKuninori Morimoto struct rsnd_mod *mod, 9955e5b6fdSKuninori Morimoto enum rsnd_reg reg, u32 data) 10055e5b6fdSKuninori Morimoto { 101b8c63786SKuninori Morimoto struct device *dev = rsnd_priv_to_dev(priv); 10255e5b6fdSKuninori Morimoto struct rsnd_gen *gen = rsnd_priv_to_gen(priv); 10355e5b6fdSKuninori Morimoto 10442ee5d22SKuninori Morimoto if (!rsnd_is_accessible_reg(priv, gen, reg)) 10542ee5d22SKuninori Morimoto return; 10642ee5d22SKuninori Morimoto 107ace0eb1eSKuninori Morimoto regmap_fields_write(gen->regs[reg], rsnd_mod_id(mod), data); 1080719ecf7SKuninori Morimoto 1090719ecf7SKuninori Morimoto dev_dbg(dev, "w %s[%d] - %-18s (%4d) : %08x\n", 1100719ecf7SKuninori Morimoto rsnd_mod_name(mod), rsnd_mod_id(mod), 1110719ecf7SKuninori Morimoto rsnd_reg_name(gen, reg), reg, data); 11255e5b6fdSKuninori Morimoto } 11355e5b6fdSKuninori Morimoto 1147b47ab47SKuninori Morimoto void rsnd_force_write(struct rsnd_priv *priv, 1157b47ab47SKuninori Morimoto struct rsnd_mod *mod, 1167b47ab47SKuninori Morimoto enum rsnd_reg reg, u32 data) 1177b47ab47SKuninori Morimoto { 1187b47ab47SKuninori Morimoto struct device *dev = rsnd_priv_to_dev(priv); 1197b47ab47SKuninori Morimoto struct rsnd_gen *gen = rsnd_priv_to_gen(priv); 1207b47ab47SKuninori Morimoto 1217b47ab47SKuninori Morimoto if (!rsnd_is_accessible_reg(priv, gen, reg)) 1227b47ab47SKuninori Morimoto return; 1237b47ab47SKuninori Morimoto 1247b47ab47SKuninori Morimoto regmap_fields_force_write(gen->regs[reg], rsnd_mod_id(mod), data); 1250719ecf7SKuninori Morimoto 1260719ecf7SKuninori Morimoto dev_dbg(dev, "w %s[%d] - %-18s (%4d) : %08x\n", 1270719ecf7SKuninori Morimoto rsnd_mod_name(mod), rsnd_mod_id(mod), 1280719ecf7SKuninori Morimoto rsnd_reg_name(gen, reg), reg, data); 1297b47ab47SKuninori Morimoto } 1307b47ab47SKuninori Morimoto 13155e5b6fdSKuninori Morimoto void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod, 13255e5b6fdSKuninori Morimoto enum rsnd_reg reg, u32 mask, u32 data) 13355e5b6fdSKuninori Morimoto { 1344f8f86aaSKuninori Morimoto struct device *dev = rsnd_priv_to_dev(priv); 13555e5b6fdSKuninori Morimoto struct rsnd_gen *gen = rsnd_priv_to_gen(priv); 13655e5b6fdSKuninori Morimoto 13742ee5d22SKuninori Morimoto if (!rsnd_is_accessible_reg(priv, gen, reg)) 13842ee5d22SKuninori Morimoto return; 13942ee5d22SKuninori Morimoto 14055e5b6fdSKuninori Morimoto regmap_fields_update_bits(gen->regs[reg], rsnd_mod_id(mod), 14155e5b6fdSKuninori Morimoto mask, data); 1420719ecf7SKuninori Morimoto 1430719ecf7SKuninori Morimoto dev_dbg(dev, "b %s[%d] - %-18s (%4d) : %08x/%08x\n", 1440719ecf7SKuninori Morimoto rsnd_mod_name(mod), rsnd_mod_id(mod), 1450719ecf7SKuninori Morimoto rsnd_reg_name(gen, reg), reg, data, mask); 1460719ecf7SKuninori Morimoto 14755e5b6fdSKuninori Morimoto } 14855e5b6fdSKuninori Morimoto 149c5212b45SKuninori Morimoto phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id) 150c5212b45SKuninori Morimoto { 151c5212b45SKuninori Morimoto struct rsnd_gen *gen = rsnd_priv_to_gen(priv); 152c5212b45SKuninori Morimoto 153c5212b45SKuninori Morimoto return gen->res[reg_id]; 154c5212b45SKuninori Morimoto } 155c5212b45SKuninori Morimoto 1567277911cSKuninori Morimoto #define rsnd_gen_regmap_init(priv, id_size, reg_id, name, conf) \ 1577277911cSKuninori Morimoto _rsnd_gen_regmap_init(priv, id_size, reg_id, name, conf, ARRAY_SIZE(conf)) 158b8c63786SKuninori Morimoto static int _rsnd_gen_regmap_init(struct rsnd_priv *priv, 159b8c63786SKuninori Morimoto int id_size, 160b8c63786SKuninori Morimoto int reg_id, 1617277911cSKuninori Morimoto const char *name, 1620719ecf7SKuninori Morimoto const struct rsnd_regmap_field_conf *conf, 163b8c63786SKuninori Morimoto int conf_size) 164c1e6cc5eSKuninori Morimoto { 165b8c63786SKuninori Morimoto struct platform_device *pdev = rsnd_priv_to_pdev(priv); 166b8c63786SKuninori Morimoto struct rsnd_gen *gen = rsnd_priv_to_gen(priv); 167c1e6cc5eSKuninori Morimoto struct device *dev = rsnd_priv_to_dev(priv); 168b8c63786SKuninori Morimoto struct resource *res; 169c1e6cc5eSKuninori Morimoto struct regmap_config regc; 170b8c63786SKuninori Morimoto struct regmap_field *regs; 171b8c63786SKuninori Morimoto struct regmap *regmap; 172b8c63786SKuninori Morimoto struct reg_field regf; 173b8c63786SKuninori Morimoto void __iomem *base; 174b8c63786SKuninori Morimoto int i; 175c1e6cc5eSKuninori Morimoto 176c1e6cc5eSKuninori Morimoto memset(®c, 0, sizeof(regc)); 177c1e6cc5eSKuninori Morimoto regc.reg_bits = 32; 178c1e6cc5eSKuninori Morimoto regc.val_bits = 32; 179b8c63786SKuninori Morimoto regc.reg_stride = 4; 180530b7b4aSKuninori Morimoto regc.name = name; 181c1e6cc5eSKuninori Morimoto 1827277911cSKuninori Morimoto res = platform_get_resource_byname(pdev, IORESOURCE_MEM, name); 1837277911cSKuninori Morimoto if (!res) 184b8c63786SKuninori Morimoto res = platform_get_resource(pdev, IORESOURCE_MEM, reg_id); 185b8c63786SKuninori Morimoto if (!res) 186b8c63786SKuninori Morimoto return -ENODEV; 187c1e6cc5eSKuninori Morimoto 188b8c63786SKuninori Morimoto base = devm_ioremap_resource(dev, res); 189b8c63786SKuninori Morimoto if (IS_ERR(base)) 190b8c63786SKuninori Morimoto return PTR_ERR(base); 19142ee5d22SKuninori Morimoto 192b8c63786SKuninori Morimoto regmap = devm_regmap_init_mmio(dev, base, ®c); 193b8c63786SKuninori Morimoto if (IS_ERR(regmap)) 194b8c63786SKuninori Morimoto return PTR_ERR(regmap); 195c1e6cc5eSKuninori Morimoto 1969993c16dSKuninori Morimoto /* RSND_BASE_MAX base */ 197b8c63786SKuninori Morimoto gen->base[reg_id] = base; 198b8c63786SKuninori Morimoto gen->regmap[reg_id] = regmap; 199c5212b45SKuninori Morimoto gen->res[reg_id] = res->start; 200b8c63786SKuninori Morimoto 201b8c63786SKuninori Morimoto for (i = 0; i < conf_size; i++) { 202b8c63786SKuninori Morimoto 203b8c63786SKuninori Morimoto regf.reg = conf[i].reg_offset; 204b8c63786SKuninori Morimoto regf.id_offset = conf[i].id_offset; 205b8c63786SKuninori Morimoto regf.lsb = 0; 206b8c63786SKuninori Morimoto regf.msb = 31; 207b8c63786SKuninori Morimoto regf.id_size = id_size; 208b8c63786SKuninori Morimoto 209b8c63786SKuninori Morimoto regs = devm_regmap_field_alloc(dev, regmap, regf); 210b8c63786SKuninori Morimoto if (IS_ERR(regs)) 211b8c63786SKuninori Morimoto return PTR_ERR(regs); 212b8c63786SKuninori Morimoto 2139993c16dSKuninori Morimoto /* RSND_REG_MAX base */ 214b8c63786SKuninori Morimoto gen->regs[conf[i].idx] = regs; 2150719ecf7SKuninori Morimoto gen->reg_name[conf[i].idx] = conf[i].reg_name; 216c1e6cc5eSKuninori Morimoto } 217c1e6cc5eSKuninori Morimoto 218c1e6cc5eSKuninori Morimoto return 0; 219c1e6cc5eSKuninori Morimoto } 2203337744aSKuninori Morimoto 221994a9df1SKuninori Morimoto /* 222994a9df1SKuninori Morimoto * Gen2 223994a9df1SKuninori Morimoto */ 2242ea6b074SKuninori Morimoto static int rsnd_gen2_probe(struct rsnd_priv *priv) 225507d466cSKuninori Morimoto { 2260719ecf7SKuninori Morimoto const static struct rsnd_regmap_field_conf conf_ssiu[] = { 227b8c63786SKuninori Morimoto RSND_GEN_S_REG(SSI_MODE0, 0x800), 228b8c63786SKuninori Morimoto RSND_GEN_S_REG(SSI_MODE1, 0x804), 229b8c63786SKuninori Morimoto /* FIXME: it needs SSI_MODE2/3 in the future */ 230b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSI_BUSIF_MODE, 0x0, 0x80), 231b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSI_BUSIF_ADINR, 0x4, 0x80), 232cdde84d1SKuninori Morimoto RSND_GEN_M_REG(SSI_BUSIF_DALIGN,0x8, 0x80), 233b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSI_CTRL, 0x10, 0x80), 234efa991dcSKuninori Morimoto RSND_GEN_M_REG(SSI_INT_ENABLE, 0x18, 0x80), 235b8c63786SKuninori Morimoto }; 236bf4e8d7cSKuninori Morimoto 2370719ecf7SKuninori Morimoto const static struct rsnd_regmap_field_conf conf_scu[] = { 238bf4e8d7cSKuninori Morimoto RSND_GEN_M_REG(SRC_I_BUSIF_MODE,0x0, 0x20), 239bf4e8d7cSKuninori Morimoto RSND_GEN_M_REG(SRC_O_BUSIF_MODE,0x4, 0x20), 2404689032bSKuninori Morimoto RSND_GEN_M_REG(SRC_BUSIF_DALIGN,0x8, 0x20), 241b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_ROUTE_MODE0, 0xc, 0x20), 242b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_CTRL, 0x10, 0x20), 243cfcefe01SKuninori Morimoto RSND_GEN_M_REG(SRC_INT_ENABLE0, 0x18, 0x20), 244b8c63786SKuninori Morimoto RSND_GEN_M_REG(CMD_ROUTE_SLCT, 0x18c, 0x20), 245b8c63786SKuninori Morimoto RSND_GEN_M_REG(CMD_CTRL, 0x190, 0x20), 246cfcefe01SKuninori Morimoto RSND_GEN_S_REG(SCU_SYS_STATUS0, 0x1c8), 247cfcefe01SKuninori Morimoto RSND_GEN_S_REG(SCU_SYS_INT_EN0, 0x1cc), 248cfcefe01SKuninori Morimoto RSND_GEN_S_REG(SCU_SYS_STATUS1, 0x1d0), 249cfcefe01SKuninori Morimoto RSND_GEN_S_REG(SCU_SYS_INT_EN1, 0x1c4), 250b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_SWRSR, 0x200, 0x40), 251b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_SRCIR, 0x204, 0x40), 252b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_ADINR, 0x214, 0x40), 253b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_IFSCR, 0x21c, 0x40), 254b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_IFSVR, 0x220, 0x40), 255b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_SRCCR, 0x224, 0x40), 256b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_BSDSR, 0x22c, 0x40), 257b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_BSISR, 0x238, 0x40), 2589269e3c3SKuninori Morimoto RSND_GEN_M_REG(CTU_CTUIR, 0x504, 0x100), 2599269e3c3SKuninori Morimoto RSND_GEN_M_REG(CTU_ADINR, 0x508, 0x100), 26070fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_SWRSR, 0xd00, 0x40), 26170fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MIXIR, 0xd04, 0x40), 26270fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_ADINR, 0xd08, 0x40), 26370fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MIXMR, 0xd10, 0x40), 26470fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MVPDR, 0xd14, 0x40), 26570fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MDBAR, 0xd18, 0x40), 26670fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MDBBR, 0xd1c, 0x40), 26770fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MDBCR, 0xd20, 0x40), 26870fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MDBDR, 0xd24, 0x40), 26970fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MDBER, 0xd28, 0x40), 270b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_SWRSR, 0xe00, 0x100), 271b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_DVUIR, 0xe04, 0x100), 272b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_ADINR, 0xe08, 0x100), 273b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_DVUCR, 0xe10, 0x100), 274b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_ZCMCR, 0xe14, 0x100), 2753539cacfSKuninori Morimoto RSND_GEN_M_REG(DVC_VRCTR, 0xe18, 0x100), 2763539cacfSKuninori Morimoto RSND_GEN_M_REG(DVC_VRPDR, 0xe1c, 0x100), 2773539cacfSKuninori Morimoto RSND_GEN_M_REG(DVC_VRDBR, 0xe20, 0x100), 278b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL0R, 0xe28, 0x100), 279b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL1R, 0xe2c, 0x100), 280b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_DVUER, 0xe48, 0x100), 281b8c63786SKuninori Morimoto }; 2820719ecf7SKuninori Morimoto const static struct rsnd_regmap_field_conf conf_adg[] = { 283b8c63786SKuninori Morimoto RSND_GEN_S_REG(BRRA, 0x00), 284b8c63786SKuninori Morimoto RSND_GEN_S_REG(BRRB, 0x04), 285b8c63786SKuninori Morimoto RSND_GEN_S_REG(SSICKR, 0x08), 286b8c63786SKuninori Morimoto RSND_GEN_S_REG(AUDIO_CLK_SEL0, 0x0c), 287b8c63786SKuninori Morimoto RSND_GEN_S_REG(AUDIO_CLK_SEL1, 0x10), 288b8c63786SKuninori Morimoto RSND_GEN_S_REG(AUDIO_CLK_SEL2, 0x14), 289b8c63786SKuninori Morimoto RSND_GEN_S_REG(DIV_EN, 0x30), 290b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCIN_TIMSEL0, 0x34), 291b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCIN_TIMSEL1, 0x38), 292b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCIN_TIMSEL2, 0x3c), 293b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCIN_TIMSEL3, 0x40), 294b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCIN_TIMSEL4, 0x44), 295b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCOUT_TIMSEL0, 0x48), 296b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCOUT_TIMSEL1, 0x4c), 297b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCOUT_TIMSEL2, 0x50), 298b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCOUT_TIMSEL3, 0x54), 299b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCOUT_TIMSEL4, 0x58), 300b8c63786SKuninori Morimoto RSND_GEN_S_REG(CMDOUT_TIMSEL, 0x5c), 301b8c63786SKuninori Morimoto }; 3020719ecf7SKuninori Morimoto const static struct rsnd_regmap_field_conf conf_ssi[] = { 303b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSICR, 0x00, 0x40), 304b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSISR, 0x04, 0x40), 305b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSITDR, 0x08, 0x40), 306b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSIRDR, 0x0c, 0x40), 307b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSIWSR, 0x20, 0x40), 308b8c63786SKuninori Morimoto }; 309b8c63786SKuninori Morimoto int ret_ssiu; 310b8c63786SKuninori Morimoto int ret_scu; 311b8c63786SKuninori Morimoto int ret_adg; 312b8c63786SKuninori Morimoto int ret_ssi; 313507d466cSKuninori Morimoto 3147277911cSKuninori Morimoto ret_ssiu = rsnd_gen_regmap_init(priv, 10, RSND_GEN2_SSIU, "ssiu", conf_ssiu); 3157277911cSKuninori Morimoto ret_scu = rsnd_gen_regmap_init(priv, 10, RSND_GEN2_SCU, "scu", conf_scu); 3167277911cSKuninori Morimoto ret_adg = rsnd_gen_regmap_init(priv, 10, RSND_GEN2_ADG, "adg", conf_adg); 3177277911cSKuninori Morimoto ret_ssi = rsnd_gen_regmap_init(priv, 10, RSND_GEN2_SSI, "ssi", conf_ssi); 318b8c63786SKuninori Morimoto if (ret_ssiu < 0 || 319b8c63786SKuninori Morimoto ret_scu < 0 || 320b8c63786SKuninori Morimoto ret_adg < 0 || 321b8c63786SKuninori Morimoto ret_ssi < 0) 322b8c63786SKuninori Morimoto return ret_ssiu | ret_scu | ret_adg | ret_ssi; 323507d466cSKuninori Morimoto 324507d466cSKuninori Morimoto return 0; 325507d466cSKuninori Morimoto } 326507d466cSKuninori Morimoto 327994a9df1SKuninori Morimoto /* 328994a9df1SKuninori Morimoto * Gen1 329994a9df1SKuninori Morimoto */ 330994a9df1SKuninori Morimoto 3312ea6b074SKuninori Morimoto static int rsnd_gen1_probe(struct rsnd_priv *priv) 3323337744aSKuninori Morimoto { 3330719ecf7SKuninori Morimoto const static struct rsnd_regmap_field_conf conf_adg[] = { 334b8c63786SKuninori Morimoto RSND_GEN_S_REG(BRRA, 0x00), 335b8c63786SKuninori Morimoto RSND_GEN_S_REG(BRRB, 0x04), 336b8c63786SKuninori Morimoto RSND_GEN_S_REG(SSICKR, 0x08), 337b8c63786SKuninori Morimoto RSND_GEN_S_REG(AUDIO_CLK_SEL0, 0x0c), 338b8c63786SKuninori Morimoto RSND_GEN_S_REG(AUDIO_CLK_SEL1, 0x10), 339b8c63786SKuninori Morimoto }; 3400719ecf7SKuninori Morimoto const static struct rsnd_regmap_field_conf conf_ssi[] = { 341b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSICR, 0x00, 0x40), 342b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSISR, 0x04, 0x40), 343b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSITDR, 0x08, 0x40), 344b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSIRDR, 0x0c, 0x40), 345b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSIWSR, 0x20, 0x40), 346b8c63786SKuninori Morimoto }; 347b8c63786SKuninori Morimoto int ret_adg; 348b8c63786SKuninori Morimoto int ret_ssi; 34907539c1dSKuninori Morimoto 3507277911cSKuninori Morimoto ret_adg = rsnd_gen_regmap_init(priv, 9, RSND_GEN1_ADG, "adg", conf_adg); 3517277911cSKuninori Morimoto ret_ssi = rsnd_gen_regmap_init(priv, 9, RSND_GEN1_SSI, "ssi", conf_ssi); 352e8e7b7bdSKuninori Morimoto if (ret_adg < 0 || 353b8c63786SKuninori Morimoto ret_ssi < 0) 354e8e7b7bdSKuninori Morimoto return ret_adg | ret_ssi; 35507539c1dSKuninori Morimoto 3563337744aSKuninori Morimoto return 0; 3573337744aSKuninori Morimoto } 3583337744aSKuninori Morimoto 3593337744aSKuninori Morimoto /* 3603337744aSKuninori Morimoto * Gen 3613337744aSKuninori Morimoto */ 3622ea6b074SKuninori Morimoto int rsnd_gen_probe(struct rsnd_priv *priv) 3633337744aSKuninori Morimoto { 3643337744aSKuninori Morimoto struct device *dev = rsnd_priv_to_dev(priv); 3653337744aSKuninori Morimoto struct rsnd_gen *gen; 366531eaf49SKuninori Morimoto int ret; 3673337744aSKuninori Morimoto 3683337744aSKuninori Morimoto gen = devm_kzalloc(dev, sizeof(*gen), GFP_KERNEL); 3693337744aSKuninori Morimoto if (!gen) { 3703337744aSKuninori Morimoto dev_err(dev, "GEN allocate failed\n"); 3713337744aSKuninori Morimoto return -ENOMEM; 3723337744aSKuninori Morimoto } 3733337744aSKuninori Morimoto 374531eaf49SKuninori Morimoto priv->gen = gen; 375072188b6SKuninori Morimoto 376507d466cSKuninori Morimoto ret = -ENODEV; 377507d466cSKuninori Morimoto if (rsnd_is_gen1(priv)) 3782ea6b074SKuninori Morimoto ret = rsnd_gen1_probe(priv); 379507d466cSKuninori Morimoto else if (rsnd_is_gen2(priv)) 3802ea6b074SKuninori Morimoto ret = rsnd_gen2_probe(priv); 381507d466cSKuninori Morimoto 382507d466cSKuninori Morimoto if (ret < 0) 383072188b6SKuninori Morimoto dev_err(dev, "unknown generation R-Car sound device\n"); 384072188b6SKuninori Morimoto 385531eaf49SKuninori Morimoto return ret; 3863337744aSKuninori Morimoto } 387