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 */ 29b7169ddeSKuninori Morimoto struct regmap_field *regs[REG_MAX]; 30b7169ddeSKuninori Morimoto const char *reg_name[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) \ 52b7169ddeSKuninori Morimoto RSND_REG_SET(id, offset, 0, #id) 53b8c63786SKuninori Morimoto 54b8c63786SKuninori Morimoto /* multi address mapping */ 55b8c63786SKuninori Morimoto #define RSND_GEN_M_REG(id, offset, _id_offset) \ 56b7169ddeSKuninori Morimoto RSND_REG_SET(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 74665c1adeSKuninori Morimoto static int rsnd_mod_id_cmd(struct rsnd_mod *mod) 75665c1adeSKuninori Morimoto { 76665c1adeSKuninori Morimoto if (mod->ops->id_cmd) 77665c1adeSKuninori Morimoto return mod->ops->id_cmd(mod); 78665c1adeSKuninori Morimoto 79665c1adeSKuninori Morimoto return rsnd_mod_id(mod); 80665c1adeSKuninori Morimoto } 81665c1adeSKuninori Morimoto 82b7169ddeSKuninori Morimoto u32 rsnd_mod_read(struct rsnd_mod *mod, enum rsnd_reg reg) 8355e5b6fdSKuninori Morimoto { 84b7169ddeSKuninori Morimoto struct rsnd_priv *priv = rsnd_mod_to_priv(mod); 85b8c63786SKuninori Morimoto struct device *dev = rsnd_priv_to_dev(priv); 8655e5b6fdSKuninori Morimoto struct rsnd_gen *gen = rsnd_priv_to_gen(priv); 8755e5b6fdSKuninori Morimoto u32 val; 8855e5b6fdSKuninori Morimoto 8942ee5d22SKuninori Morimoto if (!rsnd_is_accessible_reg(priv, gen, reg)) 9042ee5d22SKuninori Morimoto return 0; 9142ee5d22SKuninori Morimoto 92665c1adeSKuninori Morimoto regmap_fields_read(gen->regs[reg], rsnd_mod_id_cmd(mod), &val); 93c9b9638fSKuninori Morimoto 94c0ea089dSKuninori Morimoto dev_dbg(dev, "r %s - %-18s (%4d) : %08x\n", 95c0ea089dSKuninori Morimoto rsnd_mod_name(mod), 960719ecf7SKuninori Morimoto rsnd_reg_name(gen, reg), reg, val); 9755e5b6fdSKuninori Morimoto 9855e5b6fdSKuninori Morimoto return val; 9955e5b6fdSKuninori Morimoto } 10055e5b6fdSKuninori Morimoto 101b7169ddeSKuninori Morimoto void rsnd_mod_write(struct rsnd_mod *mod, 10255e5b6fdSKuninori Morimoto enum rsnd_reg reg, u32 data) 10355e5b6fdSKuninori Morimoto { 104b7169ddeSKuninori Morimoto struct rsnd_priv *priv = rsnd_mod_to_priv(mod); 105b8c63786SKuninori Morimoto struct device *dev = rsnd_priv_to_dev(priv); 10655e5b6fdSKuninori Morimoto struct rsnd_gen *gen = rsnd_priv_to_gen(priv); 10755e5b6fdSKuninori Morimoto 10842ee5d22SKuninori Morimoto if (!rsnd_is_accessible_reg(priv, gen, reg)) 10942ee5d22SKuninori Morimoto return; 11042ee5d22SKuninori Morimoto 111665c1adeSKuninori Morimoto regmap_fields_force_write(gen->regs[reg], rsnd_mod_id_cmd(mod), data); 1120719ecf7SKuninori Morimoto 113c0ea089dSKuninori Morimoto dev_dbg(dev, "w %s - %-18s (%4d) : %08x\n", 114c0ea089dSKuninori Morimoto rsnd_mod_name(mod), 1150719ecf7SKuninori Morimoto rsnd_reg_name(gen, reg), reg, data); 1167b47ab47SKuninori Morimoto } 1177b47ab47SKuninori Morimoto 118b7169ddeSKuninori Morimoto void rsnd_mod_bset(struct rsnd_mod *mod, 11955e5b6fdSKuninori Morimoto enum rsnd_reg reg, u32 mask, u32 data) 12055e5b6fdSKuninori Morimoto { 121b7169ddeSKuninori Morimoto struct rsnd_priv *priv = rsnd_mod_to_priv(mod); 1224f8f86aaSKuninori Morimoto struct device *dev = rsnd_priv_to_dev(priv); 12355e5b6fdSKuninori Morimoto struct rsnd_gen *gen = rsnd_priv_to_gen(priv); 12455e5b6fdSKuninori Morimoto 12542ee5d22SKuninori Morimoto if (!rsnd_is_accessible_reg(priv, gen, reg)) 12642ee5d22SKuninori Morimoto return; 12742ee5d22SKuninori Morimoto 128b3fc95adSKuninori Morimoto regmap_fields_force_update_bits(gen->regs[reg], 129665c1adeSKuninori Morimoto rsnd_mod_id_cmd(mod), mask, data); 1300719ecf7SKuninori Morimoto 131c0ea089dSKuninori Morimoto dev_dbg(dev, "b %s - %-18s (%4d) : %08x/%08x\n", 132c0ea089dSKuninori Morimoto rsnd_mod_name(mod), 1330719ecf7SKuninori Morimoto rsnd_reg_name(gen, reg), reg, data, mask); 1340719ecf7SKuninori Morimoto 13555e5b6fdSKuninori Morimoto } 13655e5b6fdSKuninori Morimoto 137c5212b45SKuninori Morimoto phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id) 138c5212b45SKuninori Morimoto { 139c5212b45SKuninori Morimoto struct rsnd_gen *gen = rsnd_priv_to_gen(priv); 140c5212b45SKuninori Morimoto 141c5212b45SKuninori Morimoto return gen->res[reg_id]; 142c5212b45SKuninori Morimoto } 143c5212b45SKuninori Morimoto 1447277911cSKuninori Morimoto #define rsnd_gen_regmap_init(priv, id_size, reg_id, name, conf) \ 1457277911cSKuninori Morimoto _rsnd_gen_regmap_init(priv, id_size, reg_id, name, conf, ARRAY_SIZE(conf)) 146b8c63786SKuninori Morimoto static int _rsnd_gen_regmap_init(struct rsnd_priv *priv, 147b8c63786SKuninori Morimoto int id_size, 148b8c63786SKuninori Morimoto int reg_id, 1497277911cSKuninori Morimoto const char *name, 1500719ecf7SKuninori Morimoto const struct rsnd_regmap_field_conf *conf, 151b8c63786SKuninori Morimoto int conf_size) 152c1e6cc5eSKuninori Morimoto { 153b8c63786SKuninori Morimoto struct platform_device *pdev = rsnd_priv_to_pdev(priv); 154b8c63786SKuninori Morimoto struct rsnd_gen *gen = rsnd_priv_to_gen(priv); 155c1e6cc5eSKuninori Morimoto struct device *dev = rsnd_priv_to_dev(priv); 156b8c63786SKuninori Morimoto struct resource *res; 157c1e6cc5eSKuninori Morimoto struct regmap_config regc; 158b8c63786SKuninori Morimoto struct regmap_field *regs; 159b8c63786SKuninori Morimoto struct regmap *regmap; 160b8c63786SKuninori Morimoto struct reg_field regf; 161b8c63786SKuninori Morimoto void __iomem *base; 162b8c63786SKuninori Morimoto int i; 163c1e6cc5eSKuninori Morimoto 164c1e6cc5eSKuninori Morimoto memset(®c, 0, sizeof(regc)); 165c1e6cc5eSKuninori Morimoto regc.reg_bits = 32; 166c1e6cc5eSKuninori Morimoto regc.val_bits = 32; 167b8c63786SKuninori Morimoto regc.reg_stride = 4; 168530b7b4aSKuninori Morimoto regc.name = name; 169c1e6cc5eSKuninori Morimoto 1707277911cSKuninori Morimoto res = platform_get_resource_byname(pdev, IORESOURCE_MEM, name); 1717277911cSKuninori Morimoto if (!res) 172b8c63786SKuninori Morimoto res = platform_get_resource(pdev, IORESOURCE_MEM, reg_id); 173b8c63786SKuninori Morimoto if (!res) 174b8c63786SKuninori Morimoto return -ENODEV; 175c1e6cc5eSKuninori Morimoto 176b8c63786SKuninori Morimoto base = devm_ioremap_resource(dev, res); 177b8c63786SKuninori Morimoto if (IS_ERR(base)) 178b8c63786SKuninori Morimoto return PTR_ERR(base); 17942ee5d22SKuninori Morimoto 180b8c63786SKuninori Morimoto regmap = devm_regmap_init_mmio(dev, base, ®c); 181b8c63786SKuninori Morimoto if (IS_ERR(regmap)) 182b8c63786SKuninori Morimoto return PTR_ERR(regmap); 183c1e6cc5eSKuninori Morimoto 1849993c16dSKuninori Morimoto /* RSND_BASE_MAX base */ 185b8c63786SKuninori Morimoto gen->base[reg_id] = base; 186b8c63786SKuninori Morimoto gen->regmap[reg_id] = regmap; 187c5212b45SKuninori Morimoto gen->res[reg_id] = res->start; 188b8c63786SKuninori Morimoto 189b8c63786SKuninori Morimoto for (i = 0; i < conf_size; i++) { 190b8c63786SKuninori Morimoto 191b8c63786SKuninori Morimoto regf.reg = conf[i].reg_offset; 192b8c63786SKuninori Morimoto regf.id_offset = conf[i].id_offset; 193b8c63786SKuninori Morimoto regf.lsb = 0; 194b8c63786SKuninori Morimoto regf.msb = 31; 195b8c63786SKuninori Morimoto regf.id_size = id_size; 196b8c63786SKuninori Morimoto 197b8c63786SKuninori Morimoto regs = devm_regmap_field_alloc(dev, regmap, regf); 198b8c63786SKuninori Morimoto if (IS_ERR(regs)) 199b8c63786SKuninori Morimoto return PTR_ERR(regs); 200b8c63786SKuninori Morimoto 2019993c16dSKuninori Morimoto /* RSND_REG_MAX base */ 202b8c63786SKuninori Morimoto gen->regs[conf[i].idx] = regs; 2030719ecf7SKuninori Morimoto gen->reg_name[conf[i].idx] = conf[i].reg_name; 204c1e6cc5eSKuninori Morimoto } 205c1e6cc5eSKuninori Morimoto 206c1e6cc5eSKuninori Morimoto return 0; 207c1e6cc5eSKuninori Morimoto } 2083337744aSKuninori Morimoto 209994a9df1SKuninori Morimoto /* 210994a9df1SKuninori Morimoto * Gen2 211994a9df1SKuninori Morimoto */ 2122ea6b074SKuninori Morimoto static int rsnd_gen2_probe(struct rsnd_priv *priv) 213507d466cSKuninori Morimoto { 214cc9bdcf2SArnd Bergmann static const struct rsnd_regmap_field_conf conf_ssiu[] = { 215b8c63786SKuninori Morimoto RSND_GEN_S_REG(SSI_MODE0, 0x800), 216b8c63786SKuninori Morimoto RSND_GEN_S_REG(SSI_MODE1, 0x804), 217b4c83b17SKuninori Morimoto RSND_GEN_S_REG(SSI_MODE2, 0x808), 218b4c83b17SKuninori Morimoto RSND_GEN_S_REG(SSI_CONTROL, 0x810), 219814efe3eSKuninori Morimoto RSND_GEN_S_REG(SSI_SYS_STATUS0, 0x840), 220814efe3eSKuninori Morimoto RSND_GEN_S_REG(SSI_SYS_STATUS1, 0x844), 221814efe3eSKuninori Morimoto RSND_GEN_S_REG(SSI_SYS_STATUS2, 0x848), 222814efe3eSKuninori Morimoto RSND_GEN_S_REG(SSI_SYS_STATUS3, 0x84c), 223814efe3eSKuninori Morimoto RSND_GEN_S_REG(SSI_SYS_STATUS4, 0x880), 224814efe3eSKuninori Morimoto RSND_GEN_S_REG(SSI_SYS_STATUS5, 0x884), 225814efe3eSKuninori Morimoto RSND_GEN_S_REG(SSI_SYS_STATUS6, 0x888), 226814efe3eSKuninori Morimoto RSND_GEN_S_REG(SSI_SYS_STATUS7, 0x88c), 22766c705d0SYongbo Zhang RSND_GEN_S_REG(SSI_SYS_INT_ENABLE0, 0x850), 22866c705d0SYongbo Zhang RSND_GEN_S_REG(SSI_SYS_INT_ENABLE1, 0x854), 22966c705d0SYongbo Zhang RSND_GEN_S_REG(SSI_SYS_INT_ENABLE2, 0x858), 23066c705d0SYongbo Zhang RSND_GEN_S_REG(SSI_SYS_INT_ENABLE3, 0x85c), 23166c705d0SYongbo Zhang RSND_GEN_S_REG(SSI_SYS_INT_ENABLE4, 0x890), 23266c705d0SYongbo Zhang RSND_GEN_S_REG(SSI_SYS_INT_ENABLE5, 0x894), 23366c705d0SYongbo Zhang RSND_GEN_S_REG(SSI_SYS_INT_ENABLE6, 0x898), 23466c705d0SYongbo Zhang RSND_GEN_S_REG(SSI_SYS_INT_ENABLE7, 0x89c), 2357fa72ccaSKuninori Morimoto RSND_GEN_S_REG(HDMI0_SEL, 0x9e0), 2367fa72ccaSKuninori Morimoto RSND_GEN_S_REG(HDMI1_SEL, 0x9e4), 237b4c83b17SKuninori Morimoto 238b8c63786SKuninori Morimoto /* FIXME: it needs SSI_MODE2/3 in the future */ 2398c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF0_MODE, 0x0, 0x80), 2408c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF0_ADINR, 0x4, 0x80), 2418c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF0_DALIGN, 0x8, 0x80), 2428c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF1_MODE, 0x20, 0x80), 2438c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF1_ADINR, 0x24, 0x80), 2448c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF1_DALIGN, 0x28, 0x80), 2458c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF2_MODE, 0x40, 0x80), 2468c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF2_ADINR, 0x44, 0x80), 2478c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF2_DALIGN, 0x48, 0x80), 2488c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF3_MODE, 0x60, 0x80), 2498c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF3_ADINR, 0x64, 0x80), 2508c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF3_DALIGN, 0x68, 0x80), 2518c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF4_MODE, 0x500, 0x80), 2528c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF4_ADINR, 0x504, 0x80), 2538c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF4_DALIGN, 0x508, 0x80), 2548c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF5_MODE, 0x520, 0x80), 2558c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF5_ADINR, 0x524, 0x80), 2568c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF5_DALIGN, 0x528, 0x80), 2578c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF6_MODE, 0x540, 0x80), 2588c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF6_ADINR, 0x544, 0x80), 2598c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF6_DALIGN, 0x548, 0x80), 2608c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF7_MODE, 0x560, 0x80), 2618c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF7_ADINR, 0x564, 0x80), 2628c9d7503SJiada Wang RSND_GEN_M_REG(SSI_BUSIF7_DALIGN, 0x568, 0x80), 263186fadc1SKuninori Morimoto RSND_GEN_M_REG(SSI_MODE, 0xc, 0x80), 264b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSI_CTRL, 0x10, 0x80), 265efa991dcSKuninori Morimoto RSND_GEN_M_REG(SSI_INT_ENABLE, 0x18, 0x80), 2668af6c521SJiada Wang RSND_GEN_S_REG(SSI9_BUSIF0_MODE, 0x48c), 2678af6c521SJiada Wang RSND_GEN_S_REG(SSI9_BUSIF0_ADINR, 0x484), 2688af6c521SJiada Wang RSND_GEN_S_REG(SSI9_BUSIF0_DALIGN, 0x488), 2698af6c521SJiada Wang RSND_GEN_S_REG(SSI9_BUSIF1_MODE, 0x4a0), 2708af6c521SJiada Wang RSND_GEN_S_REG(SSI9_BUSIF1_ADINR, 0x4a4), 2718af6c521SJiada Wang RSND_GEN_S_REG(SSI9_BUSIF1_DALIGN, 0x4a8), 2728af6c521SJiada Wang RSND_GEN_S_REG(SSI9_BUSIF2_MODE, 0x4c0), 2738af6c521SJiada Wang RSND_GEN_S_REG(SSI9_BUSIF2_ADINR, 0x4c4), 2748af6c521SJiada Wang RSND_GEN_S_REG(SSI9_BUSIF2_DALIGN, 0x4c8), 2758af6c521SJiada Wang RSND_GEN_S_REG(SSI9_BUSIF3_MODE, 0x4e0), 2768af6c521SJiada Wang RSND_GEN_S_REG(SSI9_BUSIF3_ADINR, 0x4e4), 2778af6c521SJiada Wang RSND_GEN_S_REG(SSI9_BUSIF3_DALIGN, 0x4e8), 2788af6c521SJiada Wang RSND_GEN_S_REG(SSI9_BUSIF4_MODE, 0xd80), 2798af6c521SJiada Wang RSND_GEN_S_REG(SSI9_BUSIF4_ADINR, 0xd84), 2808af6c521SJiada Wang RSND_GEN_S_REG(SSI9_BUSIF4_DALIGN, 0xd88), 2818af6c521SJiada Wang RSND_GEN_S_REG(SSI9_BUSIF5_MODE, 0xda0), 2828af6c521SJiada Wang RSND_GEN_S_REG(SSI9_BUSIF5_ADINR, 0xda4), 2838af6c521SJiada Wang RSND_GEN_S_REG(SSI9_BUSIF5_DALIGN, 0xda8), 2848af6c521SJiada Wang RSND_GEN_S_REG(SSI9_BUSIF6_MODE, 0xdc0), 2858af6c521SJiada Wang RSND_GEN_S_REG(SSI9_BUSIF6_ADINR, 0xdc4), 2868af6c521SJiada Wang RSND_GEN_S_REG(SSI9_BUSIF6_DALIGN, 0xdc8), 2878af6c521SJiada Wang RSND_GEN_S_REG(SSI9_BUSIF7_MODE, 0xde0), 2888af6c521SJiada Wang RSND_GEN_S_REG(SSI9_BUSIF7_ADINR, 0xde4), 2898af6c521SJiada Wang RSND_GEN_S_REG(SSI9_BUSIF7_DALIGN, 0xde8), 290b8c63786SKuninori Morimoto }; 291bf4e8d7cSKuninori Morimoto 292cc9bdcf2SArnd Bergmann static const struct rsnd_regmap_field_conf conf_scu[] = { 293bf4e8d7cSKuninori Morimoto RSND_GEN_M_REG(SRC_I_BUSIF_MODE,0x0, 0x20), 294bf4e8d7cSKuninori Morimoto RSND_GEN_M_REG(SRC_O_BUSIF_MODE,0x4, 0x20), 2954689032bSKuninori Morimoto RSND_GEN_M_REG(SRC_BUSIF_DALIGN,0x8, 0x20), 296b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_ROUTE_MODE0, 0xc, 0x20), 297b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_CTRL, 0x10, 0x20), 298cfcefe01SKuninori Morimoto RSND_GEN_M_REG(SRC_INT_ENABLE0, 0x18, 0x20), 29990431eb4SKuninori Morimoto RSND_GEN_M_REG(CMD_BUSIF_MODE, 0x184, 0x20), 300a504b1eeSKuninori Morimoto RSND_GEN_M_REG(CMD_BUSIF_DALIGN,0x188, 0x20), 301b8c63786SKuninori Morimoto RSND_GEN_M_REG(CMD_ROUTE_SLCT, 0x18c, 0x20), 302b8c63786SKuninori Morimoto RSND_GEN_M_REG(CMD_CTRL, 0x190, 0x20), 303cfcefe01SKuninori Morimoto RSND_GEN_S_REG(SCU_SYS_STATUS0, 0x1c8), 304cfcefe01SKuninori Morimoto RSND_GEN_S_REG(SCU_SYS_INT_EN0, 0x1cc), 305cfcefe01SKuninori Morimoto RSND_GEN_S_REG(SCU_SYS_STATUS1, 0x1d0), 306021c5d94SKuninori Morimoto RSND_GEN_S_REG(SCU_SYS_INT_EN1, 0x1d4), 307b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_SWRSR, 0x200, 0x40), 308b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_SRCIR, 0x204, 0x40), 309b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_ADINR, 0x214, 0x40), 310b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_IFSCR, 0x21c, 0x40), 311b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_IFSVR, 0x220, 0x40), 312b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_SRCCR, 0x224, 0x40), 313b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_BSDSR, 0x22c, 0x40), 314b8c63786SKuninori Morimoto RSND_GEN_M_REG(SRC_BSISR, 0x238, 0x40), 315bd9a603fSKuninori Morimoto RSND_GEN_M_REG(CTU_SWRSR, 0x500, 0x100), 3169269e3c3SKuninori Morimoto RSND_GEN_M_REG(CTU_CTUIR, 0x504, 0x100), 3179269e3c3SKuninori Morimoto RSND_GEN_M_REG(CTU_ADINR, 0x508, 0x100), 318dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_CPMDR, 0x510, 0x100), 319dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SCMDR, 0x514, 0x100), 320dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV00R, 0x518, 0x100), 321dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV01R, 0x51c, 0x100), 322dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV02R, 0x520, 0x100), 323dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV03R, 0x524, 0x100), 324dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV04R, 0x528, 0x100), 325dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV05R, 0x52c, 0x100), 326dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV06R, 0x530, 0x100), 327dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV07R, 0x534, 0x100), 328dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV10R, 0x538, 0x100), 329dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV11R, 0x53c, 0x100), 330dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV12R, 0x540, 0x100), 331dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV13R, 0x544, 0x100), 332dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV14R, 0x548, 0x100), 333dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV15R, 0x54c, 0x100), 334dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV16R, 0x550, 0x100), 335dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV17R, 0x554, 0x100), 336dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV20R, 0x558, 0x100), 337dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV21R, 0x55c, 0x100), 338dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV22R, 0x560, 0x100), 339dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV23R, 0x564, 0x100), 340dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV24R, 0x568, 0x100), 341dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV25R, 0x56c, 0x100), 342dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV26R, 0x570, 0x100), 343dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV27R, 0x574, 0x100), 344dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV30R, 0x578, 0x100), 345dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV31R, 0x57c, 0x100), 346dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV32R, 0x580, 0x100), 347dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV33R, 0x584, 0x100), 348dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV34R, 0x588, 0x100), 349dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV35R, 0x58c, 0x100), 350dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV36R, 0x590, 0x100), 351dc037afdSKuninori Morimoto RSND_GEN_M_REG(CTU_SV37R, 0x594, 0x100), 35270fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_SWRSR, 0xd00, 0x40), 35370fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MIXIR, 0xd04, 0x40), 35470fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_ADINR, 0xd08, 0x40), 35570fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MIXMR, 0xd10, 0x40), 35670fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MVPDR, 0xd14, 0x40), 35770fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MDBAR, 0xd18, 0x40), 35870fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MDBBR, 0xd1c, 0x40), 35970fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MDBCR, 0xd20, 0x40), 36070fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MDBDR, 0xd24, 0x40), 36170fb1052SKuninori Morimoto RSND_GEN_M_REG(MIX_MDBER, 0xd28, 0x40), 362b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_SWRSR, 0xe00, 0x100), 363b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_DVUIR, 0xe04, 0x100), 364b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_ADINR, 0xe08, 0x100), 365b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_DVUCR, 0xe10, 0x100), 366b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_ZCMCR, 0xe14, 0x100), 3673539cacfSKuninori Morimoto RSND_GEN_M_REG(DVC_VRCTR, 0xe18, 0x100), 3683539cacfSKuninori Morimoto RSND_GEN_M_REG(DVC_VRPDR, 0xe1c, 0x100), 3693539cacfSKuninori Morimoto RSND_GEN_M_REG(DVC_VRDBR, 0xe20, 0x100), 370b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL0R, 0xe28, 0x100), 371b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL1R, 0xe2c, 0x100), 37242ab9a79SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL2R, 0xe30, 0x100), 37342ab9a79SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL3R, 0xe34, 0x100), 37442ab9a79SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL4R, 0xe38, 0x100), 37542ab9a79SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL5R, 0xe3c, 0x100), 37642ab9a79SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL6R, 0xe40, 0x100), 37742ab9a79SKuninori Morimoto RSND_GEN_M_REG(DVC_VOL7R, 0xe44, 0x100), 378b8c63786SKuninori Morimoto RSND_GEN_M_REG(DVC_DVUER, 0xe48, 0x100), 379b8c63786SKuninori Morimoto }; 380cc9bdcf2SArnd Bergmann static const struct rsnd_regmap_field_conf conf_adg[] = { 381b8c63786SKuninori Morimoto RSND_GEN_S_REG(BRRA, 0x00), 382b8c63786SKuninori Morimoto RSND_GEN_S_REG(BRRB, 0x04), 3833e58690bSKuninori Morimoto RSND_GEN_S_REG(BRGCKR, 0x08), 384b8c63786SKuninori Morimoto RSND_GEN_S_REG(AUDIO_CLK_SEL0, 0x0c), 385b8c63786SKuninori Morimoto RSND_GEN_S_REG(AUDIO_CLK_SEL1, 0x10), 386b8c63786SKuninori Morimoto RSND_GEN_S_REG(AUDIO_CLK_SEL2, 0x14), 387b8c63786SKuninori Morimoto RSND_GEN_S_REG(DIV_EN, 0x30), 388b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCIN_TIMSEL0, 0x34), 389b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCIN_TIMSEL1, 0x38), 390b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCIN_TIMSEL2, 0x3c), 391b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCIN_TIMSEL3, 0x40), 392b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCIN_TIMSEL4, 0x44), 393b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCOUT_TIMSEL0, 0x48), 394b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCOUT_TIMSEL1, 0x4c), 395b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCOUT_TIMSEL2, 0x50), 396b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCOUT_TIMSEL3, 0x54), 397b8c63786SKuninori Morimoto RSND_GEN_S_REG(SRCOUT_TIMSEL4, 0x58), 398b8c63786SKuninori Morimoto RSND_GEN_S_REG(CMDOUT_TIMSEL, 0x5c), 399b8c63786SKuninori Morimoto }; 400cc9bdcf2SArnd Bergmann static const struct rsnd_regmap_field_conf conf_ssi[] = { 401b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSICR, 0x00, 0x40), 402b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSISR, 0x04, 0x40), 403b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSITDR, 0x08, 0x40), 404b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSIRDR, 0x0c, 0x40), 405b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSIWSR, 0x20, 0x40), 406b8c63786SKuninori Morimoto }; 407b8c63786SKuninori Morimoto int ret_ssiu; 408b8c63786SKuninori Morimoto int ret_scu; 409b8c63786SKuninori Morimoto int ret_adg; 410b8c63786SKuninori Morimoto int ret_ssi; 411507d466cSKuninori Morimoto 4127277911cSKuninori Morimoto ret_ssiu = rsnd_gen_regmap_init(priv, 10, RSND_GEN2_SSIU, "ssiu", conf_ssiu); 4137277911cSKuninori Morimoto ret_scu = rsnd_gen_regmap_init(priv, 10, RSND_GEN2_SCU, "scu", conf_scu); 4147277911cSKuninori Morimoto ret_adg = rsnd_gen_regmap_init(priv, 10, RSND_GEN2_ADG, "adg", conf_adg); 4157277911cSKuninori Morimoto ret_ssi = rsnd_gen_regmap_init(priv, 10, RSND_GEN2_SSI, "ssi", conf_ssi); 416b8c63786SKuninori Morimoto if (ret_ssiu < 0 || 417b8c63786SKuninori Morimoto ret_scu < 0 || 418b8c63786SKuninori Morimoto ret_adg < 0 || 419b8c63786SKuninori Morimoto ret_ssi < 0) 420b8c63786SKuninori Morimoto return ret_ssiu | ret_scu | ret_adg | ret_ssi; 421507d466cSKuninori Morimoto 422507d466cSKuninori Morimoto return 0; 423507d466cSKuninori Morimoto } 424507d466cSKuninori Morimoto 425994a9df1SKuninori Morimoto /* 426994a9df1SKuninori Morimoto * Gen1 427994a9df1SKuninori Morimoto */ 428994a9df1SKuninori Morimoto 4292ea6b074SKuninori Morimoto static int rsnd_gen1_probe(struct rsnd_priv *priv) 4303337744aSKuninori Morimoto { 431cc9bdcf2SArnd Bergmann static const struct rsnd_regmap_field_conf conf_adg[] = { 432b8c63786SKuninori Morimoto RSND_GEN_S_REG(BRRA, 0x00), 433b8c63786SKuninori Morimoto RSND_GEN_S_REG(BRRB, 0x04), 4343e58690bSKuninori Morimoto RSND_GEN_S_REG(BRGCKR, 0x08), 435b8c63786SKuninori Morimoto RSND_GEN_S_REG(AUDIO_CLK_SEL0, 0x0c), 436b8c63786SKuninori Morimoto RSND_GEN_S_REG(AUDIO_CLK_SEL1, 0x10), 437b8c63786SKuninori Morimoto }; 438cc9bdcf2SArnd Bergmann static const struct rsnd_regmap_field_conf conf_ssi[] = { 439b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSICR, 0x00, 0x40), 440b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSISR, 0x04, 0x40), 441b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSITDR, 0x08, 0x40), 442b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSIRDR, 0x0c, 0x40), 443b8c63786SKuninori Morimoto RSND_GEN_M_REG(SSIWSR, 0x20, 0x40), 444b8c63786SKuninori Morimoto }; 445b8c63786SKuninori Morimoto int ret_adg; 446b8c63786SKuninori Morimoto int ret_ssi; 44707539c1dSKuninori Morimoto 4487277911cSKuninori Morimoto ret_adg = rsnd_gen_regmap_init(priv, 9, RSND_GEN1_ADG, "adg", conf_adg); 4497277911cSKuninori Morimoto ret_ssi = rsnd_gen_regmap_init(priv, 9, RSND_GEN1_SSI, "ssi", conf_ssi); 450e8e7b7bdSKuninori Morimoto if (ret_adg < 0 || 451b8c63786SKuninori Morimoto ret_ssi < 0) 452e8e7b7bdSKuninori Morimoto return ret_adg | ret_ssi; 45307539c1dSKuninori Morimoto 4543337744aSKuninori Morimoto return 0; 4553337744aSKuninori Morimoto } 4563337744aSKuninori Morimoto 4573337744aSKuninori Morimoto /* 4583337744aSKuninori Morimoto * Gen 4593337744aSKuninori Morimoto */ 4602ea6b074SKuninori Morimoto int rsnd_gen_probe(struct rsnd_priv *priv) 4613337744aSKuninori Morimoto { 4623337744aSKuninori Morimoto struct device *dev = rsnd_priv_to_dev(priv); 4633337744aSKuninori Morimoto struct rsnd_gen *gen; 464531eaf49SKuninori Morimoto int ret; 4653337744aSKuninori Morimoto 4663337744aSKuninori Morimoto gen = devm_kzalloc(dev, sizeof(*gen), GFP_KERNEL); 4670d7820d0SMarkus Elfring if (!gen) 4683337744aSKuninori Morimoto return -ENOMEM; 4693337744aSKuninori Morimoto 470531eaf49SKuninori Morimoto priv->gen = gen; 471072188b6SKuninori Morimoto 472507d466cSKuninori Morimoto ret = -ENODEV; 473507d466cSKuninori Morimoto if (rsnd_is_gen1(priv)) 4742ea6b074SKuninori Morimoto ret = rsnd_gen1_probe(priv); 475d188e140SKuninori Morimoto else if (rsnd_is_gen2(priv) || 476d188e140SKuninori Morimoto rsnd_is_gen3(priv)) 4772ea6b074SKuninori Morimoto ret = rsnd_gen2_probe(priv); 478507d466cSKuninori Morimoto 479507d466cSKuninori Morimoto if (ret < 0) 480072188b6SKuninori Morimoto dev_err(dev, "unknown generation R-Car sound device\n"); 481072188b6SKuninori Morimoto 482531eaf49SKuninori Morimoto return ret; 4833337744aSKuninori Morimoto } 484