11e0edd4dSKuninori Morimoto // SPDX-License-Identifier: GPL-2.0 21e0edd4dSKuninori Morimoto // 31e0edd4dSKuninori Morimoto // Renesas R-Car Gen1 SRU/SSI support 41e0edd4dSKuninori Morimoto // 51e0edd4dSKuninori Morimoto // Copyright (C) 2013 Renesas Solutions Corp. 61e0edd4dSKuninori Morimoto // Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> 7ace0eb1eSKuninori Morimoto 8ace0eb1eSKuninori Morimoto /* 9ace0eb1eSKuninori Morimoto * #define DEBUG 10ace0eb1eSKuninori Morimoto * 11ace0eb1eSKuninori Morimoto * you can also add below in 12ace0eb1eSKuninori Morimoto * ${LINUX}/drivers/base/regmap/regmap.c 13ace0eb1eSKuninori Morimoto * for regmap debug 14ace0eb1eSKuninori Morimoto * 15ace0eb1eSKuninori Morimoto * #define LOG_DEVICE "xxxx.rcar_sound" 16ace0eb1eSKuninori Morimoto */ 17ace0eb1eSKuninori Morimoto 183337744aSKuninori Morimoto #include "rsnd.h" 193337744aSKuninori Morimoto 203337744aSKuninori Morimoto struct rsnd_gen { 213337744aSKuninori Morimoto struct rsnd_gen_ops *ops; 2255e5b6fdSKuninori Morimoto 239993c16dSKuninori Morimoto /* RSND_BASE_MAX base */ 249993c16dSKuninori Morimoto void __iomem *base[RSND_BASE_MAX]; 259993c16dSKuninori Morimoto phys_addr_t res[RSND_BASE_MAX]; 26b8c63786SKuninori Morimoto struct regmap *regmap[RSND_BASE_MAX]; 279993c16dSKuninori Morimoto 289993c16dSKuninori Morimoto /* RSND_REG_MAX base */ 2955e5b6fdSKuninori Morimoto struct regmap_field *regs[RSND_REG_MAX]; 300719ecf7SKuninori Morimoto const char *reg_name[RSND_REG_MAX]; 313337744aSKuninori Morimoto }; 323337744aSKuninori Morimoto 333337744aSKuninori Morimoto #define rsnd_priv_to_gen(p) ((struct rsnd_gen *)(p)->gen) 340719ecf7SKuninori Morimoto #define rsnd_reg_name(gen, id) ((gen)->reg_name[id]) 353337744aSKuninori Morimoto 36b8c63786SKuninori Morimoto struct rsnd_regmap_field_conf { 37b8c63786SKuninori Morimoto int idx; 38b8c63786SKuninori Morimoto unsigned int reg_offset; 39b8c63786SKuninori Morimoto unsigned int id_offset; 400719ecf7SKuninori Morimoto const char *reg_name; 41b8c63786SKuninori Morimoto }; 42b8c63786SKuninori Morimoto 430719ecf7SKuninori Morimoto #define RSND_REG_SET(id, offset, _id_offset, n) \ 44b8c63786SKuninori Morimoto { \ 45b8c63786SKuninori Morimoto .idx = id, \ 46b8c63786SKuninori Morimoto .reg_offset = offset, \ 4755e5b6fdSKuninori Morimoto .id_offset = _id_offset, \ 480719ecf7SKuninori Morimoto .reg_name = n, \ 4955e5b6fdSKuninori Morimoto } 50b8c63786SKuninori Morimoto /* single address mapping */ 51b8c63786SKuninori Morimoto #define RSND_GEN_S_REG(id, offset) \ 520719ecf7SKuninori Morimoto RSND_REG_SET(RSND_REG_##id, offset, 0, #id) 53b8c63786SKuninori Morimoto 54b8c63786SKuninori Morimoto /* multi address mapping */ 55b8c63786SKuninori Morimoto #define RSND_GEN_M_REG(id, offset, _id_offset) \ 560719ecf7SKuninori Morimoto RSND_REG_SET(RSND_REG_##id, offset, _id_offset, #id) 5755e5b6fdSKuninori Morimoto 5855e5b6fdSKuninori Morimoto /* 5955e5b6fdSKuninori Morimoto * basic function 6055e5b6fdSKuninori Morimoto */ 6142ee5d22SKuninori Morimoto static int rsnd_is_accessible_reg(struct rsnd_priv *priv, 6242ee5d22SKuninori Morimoto struct rsnd_gen *gen, enum rsnd_reg reg) 6342ee5d22SKuninori Morimoto { 6442ee5d22SKuninori Morimoto if (!gen->regs[reg]) { 6542ee5d22SKuninori Morimoto struct device *dev = rsnd_priv_to_dev(priv); 6642ee5d22SKuninori Morimoto 6742ee5d22SKuninori Morimoto dev_err(dev, "unsupported register access %x\n", reg); 6842ee5d22SKuninori Morimoto return 0; 6942ee5d22SKuninori Morimoto } 7042ee5d22SKuninori Morimoto 7142ee5d22SKuninori Morimoto return 1; 7242ee5d22SKuninori Morimoto } 7342ee5d22SKuninori Morimoto 7455e5b6fdSKuninori Morimoto u32 rsnd_read(struct rsnd_priv *priv, 7555e5b6fdSKuninori Morimoto struct rsnd_mod *mod, enum rsnd_reg reg) 7655e5b6fdSKuninori Morimoto { 77b8c63786SKuninori Morimoto struct device *dev = rsnd_priv_to_dev(priv); 7855e5b6fdSKuninori Morimoto struct rsnd_gen *gen = rsnd_priv_to_gen(priv); 7955e5b6fdSKuninori Morimoto u32 val; 8055e5b6fdSKuninori Morimoto 8142ee5d22SKuninori Morimoto if (!rsnd_is_accessible_reg(priv, gen, reg)) 8242ee5d22SKuninori Morimoto return 0; 8342ee5d22SKuninori Morimoto 84c9b9638fSKuninori Morimoto regmap_fields_read(gen->regs[reg], rsnd_mod_id(mod), &val); 85c9b9638fSKuninori Morimoto 86c0ea089dSKuninori Morimoto dev_dbg(dev, "r %s - %-18s (%4d) : %08x\n", 87c0ea089dSKuninori Morimoto rsnd_mod_name(mod), 880719ecf7SKuninori Morimoto rsnd_reg_name(gen, reg), reg, val); 8955e5b6fdSKuninori Morimoto 9055e5b6fdSKuninori Morimoto return val; 9155e5b6fdSKuninori Morimoto } 9255e5b6fdSKuninori Morimoto 9355e5b6fdSKuninori Morimoto void rsnd_write(struct rsnd_priv *priv, 9455e5b6fdSKuninori Morimoto struct rsnd_mod *mod, 9555e5b6fdSKuninori Morimoto enum rsnd_reg reg, u32 data) 9655e5b6fdSKuninori Morimoto { 97b8c63786SKuninori Morimoto struct device *dev = rsnd_priv_to_dev(priv); 9855e5b6fdSKuninori Morimoto struct rsnd_gen *gen = rsnd_priv_to_gen(priv); 9955e5b6fdSKuninori Morimoto 10042ee5d22SKuninori Morimoto if (!rsnd_is_accessible_reg(priv, gen, reg)) 10142ee5d22SKuninori Morimoto return; 10242ee5d22SKuninori Morimoto 1037b47ab47SKuninori Morimoto regmap_fields_force_write(gen->regs[reg], rsnd_mod_id(mod), data); 1040719ecf7SKuninori Morimoto 105c0ea089dSKuninori Morimoto dev_dbg(dev, "w %s - %-18s (%4d) : %08x\n", 106c0ea089dSKuninori Morimoto rsnd_mod_name(mod), 1070719ecf7SKuninori Morimoto rsnd_reg_name(gen, reg), reg, data); 1087b47ab47SKuninori Morimoto } 1097b47ab47SKuninori Morimoto 11055e5b6fdSKuninori Morimoto void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod, 11155e5b6fdSKuninori Morimoto enum rsnd_reg reg, u32 mask, u32 data) 11255e5b6fdSKuninori Morimoto { 1134f8f86aaSKuninori Morimoto struct device *dev = rsnd_priv_to_dev(priv); 11455e5b6fdSKuninori Morimoto struct rsnd_gen *gen = rsnd_priv_to_gen(priv); 11555e5b6fdSKuninori Morimoto 11642ee5d22SKuninori Morimoto if (!rsnd_is_accessible_reg(priv, gen, reg)) 11742ee5d22SKuninori Morimoto return; 11842ee5d22SKuninori Morimoto 119b3fc95adSKuninori Morimoto regmap_fields_force_update_bits(gen->regs[reg], 120b3fc95adSKuninori Morimoto rsnd_mod_id(mod), mask, data); 1210719ecf7SKuninori Morimoto 122c0ea089dSKuninori Morimoto dev_dbg(dev, "b %s - %-18s (%4d) : %08x/%08x\n", 123c0ea089dSKuninori Morimoto rsnd_mod_name(mod), 1240719ecf7SKuninori Morimoto rsnd_reg_name(gen, reg), reg, data, mask); 1250719ecf7SKuninori Morimoto 12655e5b6fdSKuninori Morimoto } 12755e5b6fdSKuninori Morimoto 128c5212b45SKuninori Morimoto phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id) 129c5212b45SKuninori Morimoto { 130c5212b45SKuninori Morimoto struct rsnd_gen *gen = rsnd_priv_to_gen(priv); 131c5212b45SKuninori Morimoto 132c5212b45SKuninori Morimoto return gen->res[reg_id]; 133c5212b45SKuninori Morimoto } 134c5212b45SKuninori Morimoto 1357277911cSKuninori Morimoto #define rsnd_gen_regmap_init(priv, id_size, reg_id, name, conf) \ 1367277911cSKuninori Morimoto _rsnd_gen_regmap_init(priv, id_size, reg_id, name, conf, ARRAY_SIZE(conf)) 137b8c63786SKuninori Morimoto static int _rsnd_gen_regmap_init(struct rsnd_priv *priv, 138b8c63786SKuninori Morimoto int id_size, 139b8c63786SKuninori Morimoto int reg_id, 1407277911cSKuninori Morimoto const char *name, 1410719ecf7SKuninori Morimoto const struct rsnd_regmap_field_conf *conf, 142b8c63786SKuninori Morimoto int conf_size) 143c1e6cc5eSKuninori Morimoto { 144b8c63786SKuninori Morimoto struct platform_device *pdev = rsnd_priv_to_pdev(priv); 145b8c63786SKuninori Morimoto struct rsnd_gen *gen = rsnd_priv_to_gen(priv); 146c1e6cc5eSKuninori Morimoto struct device *dev = rsnd_priv_to_dev(priv); 147b8c63786SKuninori Morimoto struct resource *res; 148c1e6cc5eSKuninori Morimoto struct regmap_config regc; 149b8c63786SKuninori Morimoto struct regmap_field *regs; 150b8c63786SKuninori Morimoto struct regmap *regmap; 151b8c63786SKuninori Morimoto struct reg_field regf; 152b8c63786SKuninori Morimoto void __iomem *base; 153b8c63786SKuninori Morimoto int i; 154c1e6cc5eSKuninori Morimoto 155c1e6cc5eSKuninori Morimoto memset(®c, 0, sizeof(regc)); 156c1e6cc5eSKuninori Morimoto regc.reg_bits = 32; 157c1e6cc5eSKuninori Morimoto regc.val_bits = 32; 158b8c63786SKuninori Morimoto regc.reg_stride = 4; 159530b7b4aSKuninori Morimoto regc.name = name; 160c1e6cc5eSKuninori Morimoto 1617277911cSKuninori Morimoto res = platform_get_resource_byname(pdev, IORESOURCE_MEM, name); 1627277911cSKuninori Morimoto if (!res) 163b8c63786SKuninori Morimoto res = platform_get_resource(pdev, IORESOURCE_MEM, reg_id); 164b8c63786SKuninori Morimoto if (!res) 165b8c63786SKuninori Morimoto return -ENODEV; 166c1e6cc5eSKuninori Morimoto 167b8c63786SKuninori Morimoto base = devm_ioremap_resource(dev, res); 168b8c63786SKuninori Morimoto if (IS_ERR(base)) 169b8c63786SKuninori Morimoto return PTR_ERR(base); 17042ee5d22SKuninori Morimoto 171b8c63786SKuninori Morimoto regmap = devm_regmap_init_mmio(dev, base, ®c); 172b8c63786SKuninori Morimoto if (IS_ERR(regmap)) 173b8c63786SKuninori Morimoto return PTR_ERR(regmap); 174c1e6cc5eSKuninori Morimoto 1759993c16dSKuninori Morimoto /* RSND_BASE_MAX base */ 176b8c63786SKuninori Morimoto gen->base[reg_id] = base; 177b8c63786SKuninori Morimoto gen->regmap[reg_id] = regmap; 178c5212b45SKuninori Morimoto gen->res[reg_id] = res->start; 179b8c63786SKuninori Morimoto 180b8c63786SKuninori Morimoto for (i = 0; i < conf_size; i++) { 181b8c63786SKuninori Morimoto 182b8c63786SKuninori Morimoto regf.reg = conf[i].reg_offset; 183b8c63786SKuninori Morimoto regf.id_offset = conf[i].id_offset; 184b8c63786SKuninori Morimoto regf.lsb = 0; 185b8c63786SKuninori Morimoto regf.msb = 31; 186b8c63786SKuninori Morimoto regf.id_size = id_size; 187b8c63786SKuninori Morimoto 188b8c63786SKuninori Morimoto regs = devm_regmap_field_alloc(dev, regmap, regf); 189b8c63786SKuninori Morimoto if (IS_ERR(regs)) 190b8c63786SKuninori Morimoto return PTR_ERR(regs); 191b8c63786SKuninori Morimoto 1929993c16dSKuninori Morimoto /* RSND_REG_MAX base */ 193b8c63786SKuninori Morimoto gen->regs[conf[i].idx] = regs; 1940719ecf7SKuninori Morimoto gen->reg_name[conf[i].idx] = conf[i].reg_name; 195c1e6cc5eSKuninori Morimoto } 196c1e6cc5eSKuninori Morimoto 197c1e6cc5eSKuninori Morimoto return 0; 198c1e6cc5eSKuninori Morimoto } 1993337744aSKuninori Morimoto 200994a9df1SKuninori Morimoto /* 201994a9df1SKuninori Morimoto * Gen2 202994a9df1SKuninori Morimoto */ 2032ea6b074SKuninori Morimoto static int rsnd_gen2_probe(struct rsnd_priv *priv) 204507d466cSKuninori Morimoto { 205cc9bdcf2SArnd Bergmann static const struct rsnd_regmap_field_conf conf_ssiu[] = { 206b8c63786SKuninori Morimoto RSND_GEN_S_REG(SSI_MODE0, 0x800), 207b8c63786SKuninori Morimoto RSND_GEN_S_REG(SSI_MODE1, 0x804), 208b4c83b17SKuninori Morimoto RSND_GEN_S_REG(SSI_MODE2, 0x808), 209b4c83b17SKuninori Morimoto RSND_GEN_S_REG(SSI_CONTROL, 0x810), 210814efe3eSKuninori Morimoto RSND_GEN_S_REG(SSI_SYS_STATUS0, 0x840), 211814efe3eSKuninori Morimoto RSND_GEN_S_REG(SSI_SYS_STATUS1, 0x844), 212814efe3eSKuninori Morimoto RSND_GEN_S_REG(SSI_SYS_STATUS2, 0x848), 213814efe3eSKuninori Morimoto RSND_GEN_S_REG(SSI_SYS_STATUS3, 0x84c), 214814efe3eSKuninori Morimoto RSND_GEN_S_REG(SSI_SYS_STATUS4, 0x880), 215814efe3eSKuninori Morimoto RSND_GEN_S_REG(SSI_SYS_STATUS5, 0x884), 216814efe3eSKuninori Morimoto RSND_GEN_S_REG(SSI_SYS_STATUS6, 0x888), 217814efe3eSKuninori Morimoto RSND_GEN_S_REG(SSI_SYS_STATUS7, 0x88c), 2187fa72ccaSKuninori Morimoto RSND_GEN_S_REG(HDMI0_SEL, 0x9e0), 2197fa72ccaSKuninori Morimoto RSND_GEN_S_REG(HDMI1_SEL, 0x9e4), 220b4c83b17SKuninori Morimoto 221b8c63786SKuninori Morimoto /* FIXME: it needs SSI_MODE2/3 in the future */ 2228c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF0_MODE, 0x0, 0x80), 2238c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF0_ADINR, 0x4, 0x80), 2248c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF0_DALIGN, 0x8, 0x80), 2258c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF1_MODE, 0x20, 0x80), 2268c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF1_ADINR, 0x24, 0x80), 2278c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF1_DALIGN, 0x28, 0x80), 2288c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF2_MODE, 0x40, 0x80), 2298c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF2_ADINR, 0x44, 0x80), 2308c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF2_DALIGN, 0x48, 0x80), 2318c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF3_MODE, 0x60, 0x80), 2328c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF3_ADINR, 0x64, 0x80), 2338c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF3_DALIGN, 0x68, 0x80), 2348c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF4_MODE, 0x500, 0x80), 2358c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF4_ADINR, 0x504, 0x80), 2368c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF4_DALIGN, 0x508, 0x80), 2378c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF5_MODE, 0x520, 0x80), 2388c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF5_ADINR, 0x524, 0x80), 2398c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF5_DALIGN, 0x528, 0x80), 2408c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF6_MODE, 0x540, 0x80), 2418c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF6_ADINR, 0x544, 0x80), 2428c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF6_DALIGN, 0x548, 0x80), 2438c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF7_MODE, 0x560, 0x80), 2448c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF7_ADINR, 0x564, 0x80), 2458c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF7_DALIGN, 0x568, 0x80), 246186fadc1SKuninori Morimoto RSND_GEN_M_REG(SSI_MODE, 0xc, 0x80), 247b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSI_CTRL, 0x10, 0x80), 248efa991dcSKuninori Morimoto RSND_GEN_M_REG(SSI_INT_ENABLE, 0x18, 0x80), 249b8c63786SKuninori Morimoto }; 250bf4e8d7cSKuninori Morimoto 251cc9bdcf2SArnd Bergmann static const struct rsnd_regmap_field_conf conf_scu[] = { 252bf4e8d7cSKuninori Morimoto RSND_GEN_M_REG(SRC_I_BUSIF_MODE,0x0, 0x20), 253bf4e8d7cSKuninori Morimoto RSND_GEN_M_REG(SRC_O_BUSIF_MODE,0x4, 0x20), 2544689032bSKuninori Morimoto RSND_GEN_M_REG(SRC_BUSIF_DALIGN,0x8, 0x20), 255b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_ROUTE_MODE0, 0xc, 0x20), 256b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_CTRL, 0x10, 0x20), 257cfcefe01SKuninori Morimoto RSND_GEN_M_REG(SRC_INT_ENABLE0, 0x18, 0x20), 25890431eb4SKuninori Morimoto RSND_GEN_M_REG(CMD_BUSIF_MODE, 0x184, 0x20), 259a504b1eeSKuninori Morimoto RSND_GEN_M_REG(CMD_BUSIF_DALIGN,0x188, 0x20), 260b8c63786SKuninori Morimoto RSND_GEN_M_REG(CMD_ROUTE_SLCT, 0x18c, 0x20), 261b8c63786SKuninori Morimoto RSND_GEN_M_REG(CMD_CTRL, 0x190, 0x20), 262cfcefe01SKuninori Morimoto RSND_GEN_S_REG(SCU_SYS_STATUS0, 0x1c8), 263cfcefe01SKuninori Morimoto RSND_GEN_S_REG(SCU_SYS_INT_EN0, 0x1cc), 264cfcefe01SKuninori Morimoto RSND_GEN_S_REG(SCU_SYS_STATUS1, 0x1d0), 265021c5d94SKuninori Morimoto RSND_GEN_S_REG(SCU_SYS_INT_EN1, 0x1d4), 266b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_SWRSR, 0x200, 0x40), 267b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_SRCIR, 0x204, 0x40), 268b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_ADINR, 0x214, 0x40), 269b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_IFSCR, 0x21c, 0x40), 270b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_IFSVR, 0x220, 0x40), 271b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_SRCCR, 0x224, 0x40), 272b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_BSDSR, 0x22c, 0x40), 273b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_BSISR, 0x238, 0x40), 274bd9a603fSKuninori Morimoto RSND_GEN_M_REG(CTU_SWRSR, 0x500, 0x100), 2759269e3c3SKuninori Morimoto RSND_GEN_M_REG(CTU_CTUIR, 0x504, 0x100), 2769269e3c3SKuninori Morimoto RSND_GEN_M_REG(CTU_ADINR, 0x508, 0x100), 277dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_CPMDR, 0x510, 0x100), 278dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SCMDR, 0x514, 0x100), 279dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV00R, 0x518, 0x100), 280dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV01R, 0x51c, 0x100), 281dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV02R, 0x520, 0x100), 282dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV03R, 0x524, 0x100), 283dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV04R, 0x528, 0x100), 284dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV05R, 0x52c, 0x100), 285dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV06R, 0x530, 0x100), 286dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV07R, 0x534, 0x100), 287dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV10R, 0x538, 0x100), 288dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV11R, 0x53c, 0x100), 289dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV12R, 0x540, 0x100), 290dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV13R, 0x544, 0x100), 291dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV14R, 0x548, 0x100), 292dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV15R, 0x54c, 0x100), 293dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV16R, 0x550, 0x100), 294dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV17R, 0x554, 0x100), 295dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV20R, 0x558, 0x100), 296dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV21R, 0x55c, 0x100), 297dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV22R, 0x560, 0x100), 298dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV23R, 0x564, 0x100), 299dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV24R, 0x568, 0x100), 300dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV25R, 0x56c, 0x100), 301dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV26R, 0x570, 0x100), 302dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV27R, 0x574, 0x100), 303dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV30R, 0x578, 0x100), 304dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV31R, 0x57c, 0x100), 305dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV32R, 0x580, 0x100), 306dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV33R, 0x584, 0x100), 307dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV34R, 0x588, 0x100), 308dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV35R, 0x58c, 0x100), 309dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV36R, 0x590, 0x100), 310dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV37R, 0x594, 0x100), 31170fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_SWRSR, 0xd00, 0x40), 31270fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MIXIR, 0xd04, 0x40), 31370fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_ADINR, 0xd08, 0x40), 31470fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MIXMR, 0xd10, 0x40), 31570fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MVPDR, 0xd14, 0x40), 31670fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MDBAR, 0xd18, 0x40), 31770fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MDBBR, 0xd1c, 0x40), 31870fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MDBCR, 0xd20, 0x40), 31970fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MDBDR, 0xd24, 0x40), 32070fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MDBER, 0xd28, 0x40), 321b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_SWRSR, 0xe00, 0x100), 322b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_DVUIR, 0xe04, 0x100), 323b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_ADINR, 0xe08, 0x100), 324b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_DVUCR, 0xe10, 0x100), 325b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_ZCMCR, 0xe14, 0x100), 3263539cacfSKuninori Morimoto RSND_GEN_M_REG(DVC_VRCTR, 0xe18, 0x100), 3273539cacfSKuninori Morimoto RSND_GEN_M_REG(DVC_VRPDR, 0xe1c, 0x100), 3283539cacfSKuninori Morimoto RSND_GEN_M_REG(DVC_VRDBR, 0xe20, 0x100), 329b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL0R, 0xe28, 0x100), 330b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL1R, 0xe2c, 0x100), 33142ab9a79SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL2R, 0xe30, 0x100), 33242ab9a79SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL3R, 0xe34, 0x100), 33342ab9a79SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL4R, 0xe38, 0x100), 33442ab9a79SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL5R, 0xe3c, 0x100), 33542ab9a79SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL6R, 0xe40, 0x100), 33642ab9a79SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL7R, 0xe44, 0x100), 337b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_DVUER, 0xe48, 0x100), 338b8c63786SKuninori Morimoto }; 339cc9bdcf2SArnd Bergmann static const struct rsnd_regmap_field_conf conf_adg[] = { 340b8c63786SKuninori Morimoto RSND_GEN_S_REG(BRRA, 0x00), 341b8c63786SKuninori Morimoto RSND_GEN_S_REG(BRRB, 0x04), 3423e58690bSKuninori Morimoto RSND_GEN_S_REG(BRGCKR, 0x08), 343b8c63786SKuninori Morimoto RSND_GEN_S_REG(AUDIO_CLK_SEL0, 0x0c), 344b8c63786SKuninori Morimoto RSND_GEN_S_REG(AUDIO_CLK_SEL1, 0x10), 345b8c63786SKuninori Morimoto RSND_GEN_S_REG(AUDIO_CLK_SEL2, 0x14), 346b8c63786SKuninori Morimoto RSND_GEN_S_REG(DIV_EN, 0x30), 347b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCIN_TIMSEL0, 0x34), 348b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCIN_TIMSEL1, 0x38), 349b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCIN_TIMSEL2, 0x3c), 350b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCIN_TIMSEL3, 0x40), 351b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCIN_TIMSEL4, 0x44), 352b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCOUT_TIMSEL0, 0x48), 353b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCOUT_TIMSEL1, 0x4c), 354b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCOUT_TIMSEL2, 0x50), 355b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCOUT_TIMSEL3, 0x54), 356b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCOUT_TIMSEL4, 0x58), 357b8c63786SKuninori Morimoto RSND_GEN_S_REG(CMDOUT_TIMSEL, 0x5c), 358b8c63786SKuninori Morimoto }; 359cc9bdcf2SArnd Bergmann static const struct rsnd_regmap_field_conf conf_ssi[] = { 360b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSICR, 0x00, 0x40), 361b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSISR, 0x04, 0x40), 362b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSITDR, 0x08, 0x40), 363b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSIRDR, 0x0c, 0x40), 364b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSIWSR, 0x20, 0x40), 365b8c63786SKuninori Morimoto }; 366b8c63786SKuninori Morimoto int ret_ssiu; 367b8c63786SKuninori Morimoto int ret_scu; 368b8c63786SKuninori Morimoto int ret_adg; 369b8c63786SKuninori Morimoto int ret_ssi; 370507d466cSKuninori Morimoto 3717277911cSKuninori Morimoto ret_ssiu = rsnd_gen_regmap_init(priv, 10, RSND_GEN2_SSIU, "ssiu", conf_ssiu); 3727277911cSKuninori Morimoto ret_scu = rsnd_gen_regmap_init(priv, 10, RSND_GEN2_SCU, "scu", conf_scu); 3737277911cSKuninori Morimoto ret_adg = rsnd_gen_regmap_init(priv, 10, RSND_GEN2_ADG, "adg", conf_adg); 3747277911cSKuninori Morimoto ret_ssi = rsnd_gen_regmap_init(priv, 10, RSND_GEN2_SSI, "ssi", conf_ssi); 375b8c63786SKuninori Morimoto if (ret_ssiu < 0 || 376b8c63786SKuninori Morimoto ret_scu < 0 || 377b8c63786SKuninori Morimoto ret_adg < 0 || 378b8c63786SKuninori Morimoto ret_ssi < 0) 379b8c63786SKuninori Morimoto return ret_ssiu | ret_scu | ret_adg | ret_ssi; 380507d466cSKuninori Morimoto 381507d466cSKuninori Morimoto return 0; 382507d466cSKuninori Morimoto } 383507d466cSKuninori Morimoto 384994a9df1SKuninori Morimoto /* 385994a9df1SKuninori Morimoto * Gen1 386994a9df1SKuninori Morimoto */ 387994a9df1SKuninori Morimoto 3882ea6b074SKuninori Morimoto static int rsnd_gen1_probe(struct rsnd_priv *priv) 3893337744aSKuninori Morimoto { 390cc9bdcf2SArnd Bergmann static const struct rsnd_regmap_field_conf conf_adg[] = { 391b8c63786SKuninori Morimoto RSND_GEN_S_REG(BRRA, 0x00), 392b8c63786SKuninori Morimoto RSND_GEN_S_REG(BRRB, 0x04), 3933e58690bSKuninori Morimoto RSND_GEN_S_REG(BRGCKR, 0x08), 394b8c63786SKuninori Morimoto RSND_GEN_S_REG(AUDIO_CLK_SEL0, 0x0c), 395b8c63786SKuninori Morimoto RSND_GEN_S_REG(AUDIO_CLK_SEL1, 0x10), 396b8c63786SKuninori Morimoto }; 397cc9bdcf2SArnd Bergmann static const struct rsnd_regmap_field_conf conf_ssi[] = { 398b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSICR, 0x00, 0x40), 399b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSISR, 0x04, 0x40), 400b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSITDR, 0x08, 0x40), 401b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSIRDR, 0x0c, 0x40), 402b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSIWSR, 0x20, 0x40), 403b8c63786SKuninori Morimoto }; 404b8c63786SKuninori Morimoto int ret_adg; 405b8c63786SKuninori Morimoto int ret_ssi; 40607539c1dSKuninori Morimoto 4077277911cSKuninori Morimoto ret_adg = rsnd_gen_regmap_init(priv, 9, RSND_GEN1_ADG, "adg", conf_adg); 4087277911cSKuninori Morimoto ret_ssi = rsnd_gen_regmap_init(priv, 9, RSND_GEN1_SSI, "ssi", conf_ssi); 409e8e7b7bdSKuninori Morimoto if (ret_adg < 0 || 410b8c63786SKuninori Morimoto ret_ssi < 0) 411e8e7b7bdSKuninori Morimoto return ret_adg | ret_ssi; 41207539c1dSKuninori Morimoto 4133337744aSKuninori Morimoto return 0; 4143337744aSKuninori Morimoto } 4153337744aSKuninori Morimoto 4163337744aSKuninori Morimoto /* 4173337744aSKuninori Morimoto * Gen 4183337744aSKuninori Morimoto */ 4192ea6b074SKuninori Morimoto int rsnd_gen_probe(struct rsnd_priv *priv) 4203337744aSKuninori Morimoto { 4213337744aSKuninori Morimoto struct device *dev = rsnd_priv_to_dev(priv); 4223337744aSKuninori Morimoto struct rsnd_gen *gen; 423531eaf49SKuninori Morimoto int ret; 4243337744aSKuninori Morimoto 4253337744aSKuninori Morimoto gen = devm_kzalloc(dev, sizeof(*gen), GFP_KERNEL); 4260d7820d0SMarkus Elfring if (!gen) 4273337744aSKuninori Morimoto return -ENOMEM; 4283337744aSKuninori Morimoto 429531eaf49SKuninori Morimoto priv->gen = gen; 430072188b6SKuninori Morimoto 431507d466cSKuninori Morimoto ret = -ENODEV; 432507d466cSKuninori Morimoto if (rsnd_is_gen1(priv)) 4332ea6b074SKuninori Morimoto ret = rsnd_gen1_probe(priv); 434d188e140SKuninori Morimoto else if (rsnd_is_gen2(priv) || 435d188e140SKuninori Morimoto rsnd_is_gen3(priv)) 4362ea6b074SKuninori Morimoto ret = rsnd_gen2_probe(priv); 437507d466cSKuninori Morimoto 438507d466cSKuninori Morimoto if (ret < 0) 439072188b6SKuninori Morimoto dev_err(dev, "unknown generation R-Car sound device\n"); 440072188b6SKuninori Morimoto 441531eaf49SKuninori Morimoto return ret; 4423337744aSKuninori Morimoto } 443