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 1077b47ab47SKuninori Morimoto regmap_fields_force_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); 1127b47ab47SKuninori Morimoto } 1137b47ab47SKuninori Morimoto 11455e5b6fdSKuninori Morimoto void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod, 11555e5b6fdSKuninori Morimoto enum rsnd_reg reg, u32 mask, u32 data) 11655e5b6fdSKuninori Morimoto { 1174f8f86aaSKuninori Morimoto struct device *dev = rsnd_priv_to_dev(priv); 11855e5b6fdSKuninori Morimoto struct rsnd_gen *gen = rsnd_priv_to_gen(priv); 11955e5b6fdSKuninori Morimoto 12042ee5d22SKuninori Morimoto if (!rsnd_is_accessible_reg(priv, gen, reg)) 12142ee5d22SKuninori Morimoto return; 12242ee5d22SKuninori Morimoto 123b3fc95adSKuninori Morimoto regmap_fields_force_update_bits(gen->regs[reg], 124b3fc95adSKuninori Morimoto rsnd_mod_id(mod), mask, data); 1250719ecf7SKuninori Morimoto 1260719ecf7SKuninori Morimoto dev_dbg(dev, "b %s[%d] - %-18s (%4d) : %08x/%08x\n", 1270719ecf7SKuninori Morimoto rsnd_mod_name(mod), rsnd_mod_id(mod), 1280719ecf7SKuninori Morimoto rsnd_reg_name(gen, reg), reg, data, mask); 1290719ecf7SKuninori Morimoto 13055e5b6fdSKuninori Morimoto } 13155e5b6fdSKuninori Morimoto 132c5212b45SKuninori Morimoto phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id) 133c5212b45SKuninori Morimoto { 134c5212b45SKuninori Morimoto struct rsnd_gen *gen = rsnd_priv_to_gen(priv); 135c5212b45SKuninori Morimoto 136c5212b45SKuninori Morimoto return gen->res[reg_id]; 137c5212b45SKuninori Morimoto } 138c5212b45SKuninori Morimoto 1397277911cSKuninori Morimoto #define rsnd_gen_regmap_init(priv, id_size, reg_id, name, conf) \ 1407277911cSKuninori Morimoto _rsnd_gen_regmap_init(priv, id_size, reg_id, name, conf, ARRAY_SIZE(conf)) 141b8c63786SKuninori Morimoto static int _rsnd_gen_regmap_init(struct rsnd_priv *priv, 142b8c63786SKuninori Morimoto int id_size, 143b8c63786SKuninori Morimoto int reg_id, 1447277911cSKuninori Morimoto const char *name, 1450719ecf7SKuninori Morimoto const struct rsnd_regmap_field_conf *conf, 146b8c63786SKuninori Morimoto int conf_size) 147c1e6cc5eSKuninori Morimoto { 148b8c63786SKuninori Morimoto struct platform_device *pdev = rsnd_priv_to_pdev(priv); 149b8c63786SKuninori Morimoto struct rsnd_gen *gen = rsnd_priv_to_gen(priv); 150c1e6cc5eSKuninori Morimoto struct device *dev = rsnd_priv_to_dev(priv); 151b8c63786SKuninori Morimoto struct resource *res; 152c1e6cc5eSKuninori Morimoto struct regmap_config regc; 153b8c63786SKuninori Morimoto struct regmap_field *regs; 154b8c63786SKuninori Morimoto struct regmap *regmap; 155b8c63786SKuninori Morimoto struct reg_field regf; 156b8c63786SKuninori Morimoto void __iomem *base; 157b8c63786SKuninori Morimoto int i; 158c1e6cc5eSKuninori Morimoto 159c1e6cc5eSKuninori Morimoto memset(®c, 0, sizeof(regc)); 160c1e6cc5eSKuninori Morimoto regc.reg_bits = 32; 161c1e6cc5eSKuninori Morimoto regc.val_bits = 32; 162b8c63786SKuninori Morimoto regc.reg_stride = 4; 163530b7b4aSKuninori Morimoto regc.name = name; 164c1e6cc5eSKuninori Morimoto 1657277911cSKuninori Morimoto res = platform_get_resource_byname(pdev, IORESOURCE_MEM, name); 1667277911cSKuninori Morimoto if (!res) 167b8c63786SKuninori Morimoto res = platform_get_resource(pdev, IORESOURCE_MEM, reg_id); 168b8c63786SKuninori Morimoto if (!res) 169b8c63786SKuninori Morimoto return -ENODEV; 170c1e6cc5eSKuninori Morimoto 171b8c63786SKuninori Morimoto base = devm_ioremap_resource(dev, res); 172b8c63786SKuninori Morimoto if (IS_ERR(base)) 173b8c63786SKuninori Morimoto return PTR_ERR(base); 17442ee5d22SKuninori Morimoto 175b8c63786SKuninori Morimoto regmap = devm_regmap_init_mmio(dev, base, ®c); 176b8c63786SKuninori Morimoto if (IS_ERR(regmap)) 177b8c63786SKuninori Morimoto return PTR_ERR(regmap); 178c1e6cc5eSKuninori Morimoto 1799993c16dSKuninori Morimoto /* RSND_BASE_MAX base */ 180b8c63786SKuninori Morimoto gen->base[reg_id] = base; 181b8c63786SKuninori Morimoto gen->regmap[reg_id] = regmap; 182c5212b45SKuninori Morimoto gen->res[reg_id] = res->start; 183b8c63786SKuninori Morimoto 184b8c63786SKuninori Morimoto for (i = 0; i < conf_size; i++) { 185b8c63786SKuninori Morimoto 186b8c63786SKuninori Morimoto regf.reg = conf[i].reg_offset; 187b8c63786SKuninori Morimoto regf.id_offset = conf[i].id_offset; 188b8c63786SKuninori Morimoto regf.lsb = 0; 189b8c63786SKuninori Morimoto regf.msb = 31; 190b8c63786SKuninori Morimoto regf.id_size = id_size; 191b8c63786SKuninori Morimoto 192b8c63786SKuninori Morimoto regs = devm_regmap_field_alloc(dev, regmap, regf); 193b8c63786SKuninori Morimoto if (IS_ERR(regs)) 194b8c63786SKuninori Morimoto return PTR_ERR(regs); 195b8c63786SKuninori Morimoto 1969993c16dSKuninori Morimoto /* RSND_REG_MAX base */ 197b8c63786SKuninori Morimoto gen->regs[conf[i].idx] = regs; 1980719ecf7SKuninori Morimoto gen->reg_name[conf[i].idx] = conf[i].reg_name; 199c1e6cc5eSKuninori Morimoto } 200c1e6cc5eSKuninori Morimoto 201c1e6cc5eSKuninori Morimoto return 0; 202c1e6cc5eSKuninori Morimoto } 2033337744aSKuninori Morimoto 204994a9df1SKuninori Morimoto /* 205994a9df1SKuninori Morimoto * Gen2 206994a9df1SKuninori Morimoto */ 2072ea6b074SKuninori Morimoto static int rsnd_gen2_probe(struct rsnd_priv *priv) 208507d466cSKuninori Morimoto { 209cc9bdcf2SArnd Bergmann static const struct rsnd_regmap_field_conf conf_ssiu[] = { 210b8c63786SKuninori Morimoto RSND_GEN_S_REG(SSI_MODE0, 0x800), 211b8c63786SKuninori Morimoto RSND_GEN_S_REG(SSI_MODE1, 0x804), 212b4c83b17SKuninori Morimoto RSND_GEN_S_REG(SSI_MODE2, 0x808), 213b4c83b17SKuninori Morimoto RSND_GEN_S_REG(SSI_CONTROL, 0x810), 214814efe3eSKuninori Morimoto RSND_GEN_S_REG(SSI_SYS_STATUS0, 0x840), 215814efe3eSKuninori Morimoto RSND_GEN_S_REG(SSI_SYS_STATUS1, 0x844), 216814efe3eSKuninori Morimoto RSND_GEN_S_REG(SSI_SYS_STATUS2, 0x848), 217814efe3eSKuninori Morimoto RSND_GEN_S_REG(SSI_SYS_STATUS3, 0x84c), 218814efe3eSKuninori Morimoto RSND_GEN_S_REG(SSI_SYS_STATUS4, 0x880), 219814efe3eSKuninori Morimoto RSND_GEN_S_REG(SSI_SYS_STATUS5, 0x884), 220814efe3eSKuninori Morimoto RSND_GEN_S_REG(SSI_SYS_STATUS6, 0x888), 221814efe3eSKuninori Morimoto RSND_GEN_S_REG(SSI_SYS_STATUS7, 0x88c), 2227fa72ccaSKuninori Morimoto RSND_GEN_S_REG(HDMI0_SEL, 0x9e0), 2237fa72ccaSKuninori Morimoto RSND_GEN_S_REG(HDMI1_SEL, 0x9e4), 224b4c83b17SKuninori Morimoto 225b8c63786SKuninori Morimoto /* FIXME: it needs SSI_MODE2/3 in the future */ 226b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSI_BUSIF_MODE, 0x0, 0x80), 227b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSI_BUSIF_ADINR, 0x4, 0x80), 228cdde84d1SKuninori Morimoto RSND_GEN_M_REG(SSI_BUSIF_DALIGN,0x8, 0x80), 229186fadc1SKuninori Morimoto RSND_GEN_M_REG(SSI_MODE, 0xc, 0x80), 230b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSI_CTRL, 0x10, 0x80), 231efa991dcSKuninori Morimoto RSND_GEN_M_REG(SSI_INT_ENABLE, 0x18, 0x80), 232b8c63786SKuninori Morimoto }; 233bf4e8d7cSKuninori Morimoto 234cc9bdcf2SArnd Bergmann static const struct rsnd_regmap_field_conf conf_scu[] = { 235bf4e8d7cSKuninori Morimoto RSND_GEN_M_REG(SRC_I_BUSIF_MODE,0x0, 0x20), 236bf4e8d7cSKuninori Morimoto RSND_GEN_M_REG(SRC_O_BUSIF_MODE,0x4, 0x20), 2374689032bSKuninori Morimoto RSND_GEN_M_REG(SRC_BUSIF_DALIGN,0x8, 0x20), 238b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_ROUTE_MODE0, 0xc, 0x20), 239b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_CTRL, 0x10, 0x20), 240cfcefe01SKuninori Morimoto RSND_GEN_M_REG(SRC_INT_ENABLE0, 0x18, 0x20), 24190431eb4SKuninori Morimoto RSND_GEN_M_REG(CMD_BUSIF_MODE, 0x184, 0x20), 242a504b1eeSKuninori Morimoto RSND_GEN_M_REG(CMD_BUSIF_DALIGN,0x188, 0x20), 243b8c63786SKuninori Morimoto RSND_GEN_M_REG(CMD_ROUTE_SLCT, 0x18c, 0x20), 244b8c63786SKuninori Morimoto RSND_GEN_M_REG(CMD_CTRL, 0x190, 0x20), 245cfcefe01SKuninori Morimoto RSND_GEN_S_REG(SCU_SYS_STATUS0, 0x1c8), 246cfcefe01SKuninori Morimoto RSND_GEN_S_REG(SCU_SYS_INT_EN0, 0x1cc), 247cfcefe01SKuninori Morimoto RSND_GEN_S_REG(SCU_SYS_STATUS1, 0x1d0), 248021c5d94SKuninori Morimoto RSND_GEN_S_REG(SCU_SYS_INT_EN1, 0x1d4), 249b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_SWRSR, 0x200, 0x40), 250b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_SRCIR, 0x204, 0x40), 251b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_ADINR, 0x214, 0x40), 252b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_IFSCR, 0x21c, 0x40), 253b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_IFSVR, 0x220, 0x40), 254b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_SRCCR, 0x224, 0x40), 255b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_BSDSR, 0x22c, 0x40), 256b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_BSISR, 0x238, 0x40), 257bd9a603fSKuninori Morimoto RSND_GEN_M_REG(CTU_SWRSR, 0x500, 0x100), 2589269e3c3SKuninori Morimoto RSND_GEN_M_REG(CTU_CTUIR, 0x504, 0x100), 2599269e3c3SKuninori Morimoto RSND_GEN_M_REG(CTU_ADINR, 0x508, 0x100), 260dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_CPMDR, 0x510, 0x100), 261dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SCMDR, 0x514, 0x100), 262dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV00R, 0x518, 0x100), 263dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV01R, 0x51c, 0x100), 264dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV02R, 0x520, 0x100), 265dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV03R, 0x524, 0x100), 266dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV04R, 0x528, 0x100), 267dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV05R, 0x52c, 0x100), 268dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV06R, 0x530, 0x100), 269dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV07R, 0x534, 0x100), 270dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV10R, 0x538, 0x100), 271dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV11R, 0x53c, 0x100), 272dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV12R, 0x540, 0x100), 273dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV13R, 0x544, 0x100), 274dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV14R, 0x548, 0x100), 275dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV15R, 0x54c, 0x100), 276dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV16R, 0x550, 0x100), 277dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV17R, 0x554, 0x100), 278dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV20R, 0x558, 0x100), 279dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV21R, 0x55c, 0x100), 280dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV22R, 0x560, 0x100), 281dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV23R, 0x564, 0x100), 282dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV24R, 0x568, 0x100), 283dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV25R, 0x56c, 0x100), 284dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV26R, 0x570, 0x100), 285dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV27R, 0x574, 0x100), 286dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV30R, 0x578, 0x100), 287dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV31R, 0x57c, 0x100), 288dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV32R, 0x580, 0x100), 289dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV33R, 0x584, 0x100), 290dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV34R, 0x588, 0x100), 291dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV35R, 0x58c, 0x100), 292dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV36R, 0x590, 0x100), 293dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV37R, 0x594, 0x100), 29470fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_SWRSR, 0xd00, 0x40), 29570fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MIXIR, 0xd04, 0x40), 29670fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_ADINR, 0xd08, 0x40), 29770fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MIXMR, 0xd10, 0x40), 29870fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MVPDR, 0xd14, 0x40), 29970fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MDBAR, 0xd18, 0x40), 30070fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MDBBR, 0xd1c, 0x40), 30170fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MDBCR, 0xd20, 0x40), 30270fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MDBDR, 0xd24, 0x40), 30370fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MDBER, 0xd28, 0x40), 304b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_SWRSR, 0xe00, 0x100), 305b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_DVUIR, 0xe04, 0x100), 306b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_ADINR, 0xe08, 0x100), 307b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_DVUCR, 0xe10, 0x100), 308b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_ZCMCR, 0xe14, 0x100), 3093539cacfSKuninori Morimoto RSND_GEN_M_REG(DVC_VRCTR, 0xe18, 0x100), 3103539cacfSKuninori Morimoto RSND_GEN_M_REG(DVC_VRPDR, 0xe1c, 0x100), 3113539cacfSKuninori Morimoto RSND_GEN_M_REG(DVC_VRDBR, 0xe20, 0x100), 312b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL0R, 0xe28, 0x100), 313b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL1R, 0xe2c, 0x100), 31442ab9a79SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL2R, 0xe30, 0x100), 31542ab9a79SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL3R, 0xe34, 0x100), 31642ab9a79SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL4R, 0xe38, 0x100), 31742ab9a79SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL5R, 0xe3c, 0x100), 31842ab9a79SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL6R, 0xe40, 0x100), 31942ab9a79SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL7R, 0xe44, 0x100), 320b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_DVUER, 0xe48, 0x100), 321b8c63786SKuninori Morimoto }; 322cc9bdcf2SArnd Bergmann static const struct rsnd_regmap_field_conf conf_adg[] = { 323b8c63786SKuninori Morimoto RSND_GEN_S_REG(BRRA, 0x00), 324b8c63786SKuninori Morimoto RSND_GEN_S_REG(BRRB, 0x04), 3253e58690bSKuninori Morimoto RSND_GEN_S_REG(BRGCKR, 0x08), 326b8c63786SKuninori Morimoto RSND_GEN_S_REG(AUDIO_CLK_SEL0, 0x0c), 327b8c63786SKuninori Morimoto RSND_GEN_S_REG(AUDIO_CLK_SEL1, 0x10), 328b8c63786SKuninori Morimoto RSND_GEN_S_REG(AUDIO_CLK_SEL2, 0x14), 329b8c63786SKuninori Morimoto RSND_GEN_S_REG(DIV_EN, 0x30), 330b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCIN_TIMSEL0, 0x34), 331b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCIN_TIMSEL1, 0x38), 332b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCIN_TIMSEL2, 0x3c), 333b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCIN_TIMSEL3, 0x40), 334b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCIN_TIMSEL4, 0x44), 335b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCOUT_TIMSEL0, 0x48), 336b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCOUT_TIMSEL1, 0x4c), 337b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCOUT_TIMSEL2, 0x50), 338b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCOUT_TIMSEL3, 0x54), 339b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCOUT_TIMSEL4, 0x58), 340b8c63786SKuninori Morimoto RSND_GEN_S_REG(CMDOUT_TIMSEL, 0x5c), 341b8c63786SKuninori Morimoto }; 342cc9bdcf2SArnd Bergmann static const struct rsnd_regmap_field_conf conf_ssi[] = { 343b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSICR, 0x00, 0x40), 344b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSISR, 0x04, 0x40), 345b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSITDR, 0x08, 0x40), 346b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSIRDR, 0x0c, 0x40), 347b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSIWSR, 0x20, 0x40), 348b8c63786SKuninori Morimoto }; 349b8c63786SKuninori Morimoto int ret_ssiu; 350b8c63786SKuninori Morimoto int ret_scu; 351b8c63786SKuninori Morimoto int ret_adg; 352b8c63786SKuninori Morimoto int ret_ssi; 353507d466cSKuninori Morimoto 3547277911cSKuninori Morimoto ret_ssiu = rsnd_gen_regmap_init(priv, 10, RSND_GEN2_SSIU, "ssiu", conf_ssiu); 3557277911cSKuninori Morimoto ret_scu = rsnd_gen_regmap_init(priv, 10, RSND_GEN2_SCU, "scu", conf_scu); 3567277911cSKuninori Morimoto ret_adg = rsnd_gen_regmap_init(priv, 10, RSND_GEN2_ADG, "adg", conf_adg); 3577277911cSKuninori Morimoto ret_ssi = rsnd_gen_regmap_init(priv, 10, RSND_GEN2_SSI, "ssi", conf_ssi); 358b8c63786SKuninori Morimoto if (ret_ssiu < 0 || 359b8c63786SKuninori Morimoto ret_scu < 0 || 360b8c63786SKuninori Morimoto ret_adg < 0 || 361b8c63786SKuninori Morimoto ret_ssi < 0) 362b8c63786SKuninori Morimoto return ret_ssiu | ret_scu | ret_adg | ret_ssi; 363507d466cSKuninori Morimoto 364507d466cSKuninori Morimoto return 0; 365507d466cSKuninori Morimoto } 366507d466cSKuninori Morimoto 367994a9df1SKuninori Morimoto /* 368994a9df1SKuninori Morimoto * Gen1 369994a9df1SKuninori Morimoto */ 370994a9df1SKuninori Morimoto 3712ea6b074SKuninori Morimoto static int rsnd_gen1_probe(struct rsnd_priv *priv) 3723337744aSKuninori Morimoto { 373cc9bdcf2SArnd Bergmann static const struct rsnd_regmap_field_conf conf_adg[] = { 374b8c63786SKuninori Morimoto RSND_GEN_S_REG(BRRA, 0x00), 375b8c63786SKuninori Morimoto RSND_GEN_S_REG(BRRB, 0x04), 3763e58690bSKuninori Morimoto RSND_GEN_S_REG(BRGCKR, 0x08), 377b8c63786SKuninori Morimoto RSND_GEN_S_REG(AUDIO_CLK_SEL0, 0x0c), 378b8c63786SKuninori Morimoto RSND_GEN_S_REG(AUDIO_CLK_SEL1, 0x10), 379b8c63786SKuninori Morimoto }; 380cc9bdcf2SArnd Bergmann static const struct rsnd_regmap_field_conf conf_ssi[] = { 381b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSICR, 0x00, 0x40), 382b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSISR, 0x04, 0x40), 383b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSITDR, 0x08, 0x40), 384b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSIRDR, 0x0c, 0x40), 385b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSIWSR, 0x20, 0x40), 386b8c63786SKuninori Morimoto }; 387b8c63786SKuninori Morimoto int ret_adg; 388b8c63786SKuninori Morimoto int ret_ssi; 38907539c1dSKuninori Morimoto 3907277911cSKuninori Morimoto ret_adg = rsnd_gen_regmap_init(priv, 9, RSND_GEN1_ADG, "adg", conf_adg); 3917277911cSKuninori Morimoto ret_ssi = rsnd_gen_regmap_init(priv, 9, RSND_GEN1_SSI, "ssi", conf_ssi); 392e8e7b7bdSKuninori Morimoto if (ret_adg < 0 || 393b8c63786SKuninori Morimoto ret_ssi < 0) 394e8e7b7bdSKuninori Morimoto return ret_adg | ret_ssi; 39507539c1dSKuninori Morimoto 3963337744aSKuninori Morimoto return 0; 3973337744aSKuninori Morimoto } 3983337744aSKuninori Morimoto 3993337744aSKuninori Morimoto /* 4003337744aSKuninori Morimoto * Gen 4013337744aSKuninori Morimoto */ 4022ea6b074SKuninori Morimoto int rsnd_gen_probe(struct rsnd_priv *priv) 4033337744aSKuninori Morimoto { 4043337744aSKuninori Morimoto struct device *dev = rsnd_priv_to_dev(priv); 4053337744aSKuninori Morimoto struct rsnd_gen *gen; 406531eaf49SKuninori Morimoto int ret; 4073337744aSKuninori Morimoto 4083337744aSKuninori Morimoto gen = devm_kzalloc(dev, sizeof(*gen), GFP_KERNEL); 4090d7820d0SMarkus Elfring if (!gen) 4103337744aSKuninori Morimoto return -ENOMEM; 4113337744aSKuninori Morimoto 412531eaf49SKuninori Morimoto priv->gen = gen; 413072188b6SKuninori Morimoto 414507d466cSKuninori Morimoto ret = -ENODEV; 415507d466cSKuninori Morimoto if (rsnd_is_gen1(priv)) 4162ea6b074SKuninori Morimoto ret = rsnd_gen1_probe(priv); 417507d466cSKuninori Morimoto else if (rsnd_is_gen2(priv)) 4182ea6b074SKuninori Morimoto ret = rsnd_gen2_probe(priv); 419507d466cSKuninori Morimoto 420507d466cSKuninori Morimoto if (ret < 0) 421072188b6SKuninori Morimoto dev_err(dev, "unknown generation R-Car sound device\n"); 422072188b6SKuninori Morimoto 423531eaf49SKuninori Morimoto return ret; 4243337744aSKuninori Morimoto } 425