diff options
Diffstat (limited to 'sound/soc/codecs/da7219.c')
| -rw-r--r-- | sound/soc/codecs/da7219.c | 494 |
1 files changed, 275 insertions, 219 deletions
diff --git a/sound/soc/codecs/da7219.c b/sound/soc/codecs/da7219.c index 153ea30b5a8f..0b3b7909efc9 100644 --- a/sound/soc/codecs/da7219.c +++ b/sound/soc/codecs/da7219.c @@ -1753,9 +1753,8 @@ static enum da7219_mic_amp_in_sel } } -static struct da7219_pdata *da7219_fw_to_pdata(struct snd_soc_component *component) +static struct da7219_pdata *da7219_fw_to_pdata(struct device *dev) { - struct device *dev = component->dev; struct da7219_pdata *pdata; const char *of_str; u32 of_val32; @@ -1847,45 +1846,43 @@ static const char *da7219_supply_names[DA7219_NUM_SUPPLIES] = { [DA7219_SUPPLY_VDDIO] = "VDDIO", }; -static int da7219_handle_supplies(struct snd_soc_component *component) +static int da7219_handle_supplies(struct snd_soc_component *component, + u8 *io_voltage_lvl) { struct da7219_priv *da7219 = snd_soc_component_get_drvdata(component); struct regulator *vddio; - u8 io_voltage_lvl = DA7219_IO_VOLTAGE_LEVEL_2_5V_3_6V; int i, ret; /* Get required supplies */ for (i = 0; i < DA7219_NUM_SUPPLIES; ++i) da7219->supplies[i].supply = da7219_supply_names[i]; - ret = devm_regulator_bulk_get(component->dev, DA7219_NUM_SUPPLIES, - da7219->supplies); + ret = regulator_bulk_get(component->dev, DA7219_NUM_SUPPLIES, + da7219->supplies); if (ret) { dev_err(component->dev, "Failed to get supplies"); return ret; } + /* Default to upper range */ + *io_voltage_lvl = DA7219_IO_VOLTAGE_LEVEL_2_5V_3_6V; + /* Determine VDDIO voltage provided */ vddio = da7219->supplies[DA7219_SUPPLY_VDDIO].consumer; ret = regulator_get_voltage(vddio); if (ret < 1200000) dev_warn(component->dev, "Invalid VDDIO voltage\n"); else if (ret < 2800000) - io_voltage_lvl = DA7219_IO_VOLTAGE_LEVEL_1_2V_2_8V; + *io_voltage_lvl = DA7219_IO_VOLTAGE_LEVEL_1_2V_2_8V; /* Enable main supplies */ ret = regulator_bulk_enable(DA7219_NUM_SUPPLIES, da7219->supplies); if (ret) { dev_err(component->dev, "Failed to enable supplies"); + regulator_bulk_free(DA7219_NUM_SUPPLIES, da7219->supplies); return ret; } - /* Ensure device in active mode */ - snd_soc_component_write(component, DA7219_SYSTEM_ACTIVE, DA7219_SYSTEM_ACTIVE_MASK); - - /* Update IO voltage level range */ - snd_soc_component_write(component, DA7219_IO_CTRL, io_voltage_lvl); - return 0; } @@ -2121,14 +2118,26 @@ static const struct clk_ops da7219_dai_clk_ops[DA7219_DAI_NUM_CLKS] = { static int da7219_register_dai_clks(struct snd_soc_component *component) { struct device *dev = component->dev; + struct device_node *np = dev->of_node; struct da7219_priv *da7219 = snd_soc_component_get_drvdata(component); struct da7219_pdata *pdata = da7219->pdata; const char *parent_name; + struct clk_hw_onecell_data *clk_data; int i, ret; + /* For DT platforms allocate onecell data for clock registration */ + if (np) { + clk_data = kzalloc(struct_size(clk_data, hws, DA7219_DAI_NUM_CLKS), + GFP_KERNEL); + if (!clk_data) + return -ENOMEM; + + clk_data->num = DA7219_DAI_NUM_CLKS; + da7219->clk_hw_data = clk_data; + } + for (i = 0; i < DA7219_DAI_NUM_CLKS; ++i) { struct clk_init_data init = {}; - struct clk *dai_clk; struct clk_lookup *dai_clk_lookup; struct clk_hw *dai_clk_hw = &da7219->dai_clks_hw[i]; @@ -2164,22 +2173,20 @@ static int da7219_register_dai_clks(struct snd_soc_component *component) init.flags = CLK_GET_RATE_NOCACHE | CLK_SET_RATE_GATE; dai_clk_hw->init = &init; - dai_clk = devm_clk_register(dev, dai_clk_hw); - if (IS_ERR(dai_clk)) { - dev_warn(dev, "Failed to register %s: %ld\n", - init.name, PTR_ERR(dai_clk)); - ret = PTR_ERR(dai_clk); + ret = clk_hw_register(dev, dai_clk_hw); + if (ret) { + dev_warn(dev, "Failed to register %s: %d\n", init.name, + ret); goto err; } - da7219->dai_clks[i] = dai_clk; + da7219->dai_clks[i] = dai_clk_hw->clk; - /* If we're using DT, then register as provider accordingly */ - if (dev->of_node) { - devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, - dai_clk_hw); + /* For DT setup onecell data, otherwise create lookup */ + if (np) { + da7219->clk_hw_data->hws[i] = dai_clk_hw; } else { - dai_clk_lookup = clkdev_create(dai_clk, init.name, - "%s", dev_name(dev)); + dai_clk_lookup = clkdev_hw_create(dai_clk_hw, init.name, + "%s", dev_name(dev)); if (!dai_clk_lookup) { ret = -ENOMEM; goto err; @@ -2189,21 +2196,58 @@ static int da7219_register_dai_clks(struct snd_soc_component *component) } } + /* If we're using DT, then register as provider accordingly */ + if (np) { + ret = of_clk_add_hw_provider(dev->of_node, of_clk_hw_onecell_get, + da7219->clk_hw_data); + if (ret) { + dev_err(dev, "Failed to register clock provider\n"); + goto err; + } + } + return 0; err: do { if (da7219->dai_clks_lookup[i]) clkdev_drop(da7219->dai_clks_lookup[i]); + + clk_hw_unregister(&da7219->dai_clks_hw[i]); } while (i-- > 0); + if (np) + kfree(da7219->clk_hw_data); + return ret; } + +static void da7219_free_dai_clks(struct snd_soc_component *component) +{ + struct da7219_priv *da7219 = snd_soc_component_get_drvdata(component); + struct device_node *np = component->dev->of_node; + int i; + + if (np) + of_clk_del_provider(np); + + for (i = DA7219_DAI_NUM_CLKS - 1; i >= 0; --i) { + if (da7219->dai_clks_lookup[i]) + clkdev_drop(da7219->dai_clks_lookup[i]); + + clk_hw_unregister(&da7219->dai_clks_hw[i]); + } + + if (np) + kfree(da7219->clk_hw_data); +} #else static inline int da7219_register_dai_clks(struct snd_soc_component *component) { return 0; } + +static void da7219_free_dai_clks(struct snd_soc_component *component) {} #endif /* CONFIG_COMMON_CLK */ static void da7219_handle_pdata(struct snd_soc_component *component) @@ -2251,6 +2295,142 @@ static void da7219_handle_pdata(struct snd_soc_component *component) } } + +/* + * Regmap configs + */ + +static struct reg_default da7219_reg_defaults[] = { + { DA7219_MIC_1_SELECT, 0x00 }, + { DA7219_CIF_TIMEOUT_CTRL, 0x01 }, + { DA7219_SR_24_48, 0x00 }, + { DA7219_SR, 0x0A }, + { DA7219_CIF_I2C_ADDR_CFG, 0x02 }, + { DA7219_PLL_CTRL, 0x10 }, + { DA7219_PLL_FRAC_TOP, 0x00 }, + { DA7219_PLL_FRAC_BOT, 0x00 }, + { DA7219_PLL_INTEGER, 0x20 }, + { DA7219_DIG_ROUTING_DAI, 0x10 }, + { DA7219_DAI_CLK_MODE, 0x01 }, + { DA7219_DAI_CTRL, 0x28 }, + { DA7219_DAI_TDM_CTRL, 0x40 }, + { DA7219_DIG_ROUTING_DAC, 0x32 }, + { DA7219_DAI_OFFSET_LOWER, 0x00 }, + { DA7219_DAI_OFFSET_UPPER, 0x00 }, + { DA7219_REFERENCES, 0x08 }, + { DA7219_MIXIN_L_SELECT, 0x00 }, + { DA7219_MIXIN_L_GAIN, 0x03 }, + { DA7219_ADC_L_GAIN, 0x6F }, + { DA7219_ADC_FILTERS1, 0x80 }, + { DA7219_MIC_1_GAIN, 0x01 }, + { DA7219_SIDETONE_CTRL, 0x40 }, + { DA7219_SIDETONE_GAIN, 0x0E }, + { DA7219_DROUTING_ST_OUTFILT_1L, 0x01 }, + { DA7219_DROUTING_ST_OUTFILT_1R, 0x02 }, + { DA7219_DAC_FILTERS5, 0x00 }, + { DA7219_DAC_FILTERS2, 0x88 }, + { DA7219_DAC_FILTERS3, 0x88 }, + { DA7219_DAC_FILTERS4, 0x08 }, + { DA7219_DAC_FILTERS1, 0x80 }, + { DA7219_DAC_L_GAIN, 0x6F }, + { DA7219_DAC_R_GAIN, 0x6F }, + { DA7219_CP_CTRL, 0x20 }, + { DA7219_HP_L_GAIN, 0x39 }, + { DA7219_HP_R_GAIN, 0x39 }, + { DA7219_MIXOUT_L_SELECT, 0x00 }, + { DA7219_MIXOUT_R_SELECT, 0x00 }, + { DA7219_MICBIAS_CTRL, 0x03 }, + { DA7219_MIC_1_CTRL, 0x40 }, + { DA7219_MIXIN_L_CTRL, 0x40 }, + { DA7219_ADC_L_CTRL, 0x40 }, + { DA7219_DAC_L_CTRL, 0x40 }, + { DA7219_DAC_R_CTRL, 0x40 }, + { DA7219_HP_L_CTRL, 0x40 }, + { DA7219_HP_R_CTRL, 0x40 }, + { DA7219_MIXOUT_L_CTRL, 0x10 }, + { DA7219_MIXOUT_R_CTRL, 0x10 }, + { DA7219_CHIP_ID1, 0x23 }, + { DA7219_CHIP_ID2, 0x93 }, + { DA7219_IO_CTRL, 0x00 }, + { DA7219_GAIN_RAMP_CTRL, 0x00 }, + { DA7219_PC_COUNT, 0x02 }, + { DA7219_CP_VOL_THRESHOLD1, 0x0E }, + { DA7219_DIG_CTRL, 0x00 }, + { DA7219_ALC_CTRL2, 0x00 }, + { DA7219_ALC_CTRL3, 0x00 }, + { DA7219_ALC_NOISE, 0x3F }, + { DA7219_ALC_TARGET_MIN, 0x3F }, + { DA7219_ALC_TARGET_MAX, 0x00 }, + { DA7219_ALC_GAIN_LIMITS, 0xFF }, + { DA7219_ALC_ANA_GAIN_LIMITS, 0x71 }, + { DA7219_ALC_ANTICLIP_CTRL, 0x00 }, + { DA7219_ALC_ANTICLIP_LEVEL, 0x00 }, + { DA7219_DAC_NG_SETUP_TIME, 0x00 }, + { DA7219_DAC_NG_OFF_THRESH, 0x00 }, + { DA7219_DAC_NG_ON_THRESH, 0x00 }, + { DA7219_DAC_NG_CTRL, 0x00 }, + { DA7219_TONE_GEN_CFG1, 0x00 }, + { DA7219_TONE_GEN_CFG2, 0x00 }, + { DA7219_TONE_GEN_CYCLES, 0x00 }, + { DA7219_TONE_GEN_FREQ1_L, 0x55 }, + { DA7219_TONE_GEN_FREQ1_U, 0x15 }, + { DA7219_TONE_GEN_FREQ2_L, 0x00 }, + { DA7219_TONE_GEN_FREQ2_U, 0x40 }, + { DA7219_TONE_GEN_ON_PER, 0x02 }, + { DA7219_TONE_GEN_OFF_PER, 0x01 }, + { DA7219_ACCDET_IRQ_MASK_A, 0x00 }, + { DA7219_ACCDET_IRQ_MASK_B, 0x00 }, + { DA7219_ACCDET_CONFIG_1, 0xD6 }, + { DA7219_ACCDET_CONFIG_2, 0x34 }, + { DA7219_ACCDET_CONFIG_3, 0x0A }, + { DA7219_ACCDET_CONFIG_4, 0x16 }, + { DA7219_ACCDET_CONFIG_5, 0x21 }, + { DA7219_ACCDET_CONFIG_6, 0x3E }, + { DA7219_ACCDET_CONFIG_7, 0x01 }, + { DA7219_SYSTEM_ACTIVE, 0x00 }, +}; + +static bool da7219_volatile_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case DA7219_MIC_1_GAIN_STATUS: + case DA7219_MIXIN_L_GAIN_STATUS: + case DA7219_ADC_L_GAIN_STATUS: + case DA7219_DAC_L_GAIN_STATUS: + case DA7219_DAC_R_GAIN_STATUS: + case DA7219_HP_L_GAIN_STATUS: + case DA7219_HP_R_GAIN_STATUS: + case DA7219_CIF_CTRL: + case DA7219_PLL_SRM_STS: + case DA7219_ALC_CTRL1: + case DA7219_SYSTEM_MODES_INPUT: + case DA7219_SYSTEM_MODES_OUTPUT: + case DA7219_ALC_OFFSET_AUTO_M_L: + case DA7219_ALC_OFFSET_AUTO_U_L: + case DA7219_TONE_GEN_CFG1: + case DA7219_ACCDET_STATUS_A: + case DA7219_ACCDET_STATUS_B: + case DA7219_ACCDET_IRQ_EVENT_A: + case DA7219_ACCDET_IRQ_EVENT_B: + case DA7219_ACCDET_CONFIG_8: + case DA7219_SYSTEM_STATUS: + return true; + default: + return false; + } +} + +static const struct regmap_config da7219_regmap_config = { + .reg_bits = 8, + .val_bits = 8, + + .max_register = DA7219_SYSTEM_ACTIVE, + .reg_defaults = da7219_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(da7219_reg_defaults), + .volatile_reg = da7219_volatile_register, + .cache_type = REGCACHE_RBTREE, +}; + static struct reg_sequence da7219_rev_aa_patch[] = { { DA7219_REFERENCES, 0x08 }, }; @@ -2258,18 +2438,56 @@ static struct reg_sequence da7219_rev_aa_patch[] = { static int da7219_probe(struct snd_soc_component *component) { struct da7219_priv *da7219 = snd_soc_component_get_drvdata(component); - unsigned int rev; - int ret; + unsigned int system_active, system_status, rev; + u8 io_voltage_lvl; + int i, ret; da7219->component = component; mutex_init(&da7219->ctrl_lock); mutex_init(&da7219->pll_lock); /* Regulator configuration */ - ret = da7219_handle_supplies(component); + ret = da7219_handle_supplies(component, &io_voltage_lvl); if (ret) return ret; + regcache_cache_bypass(da7219->regmap, true); + + /* Disable audio paths if still active from previous start */ + regmap_read(da7219->regmap, DA7219_SYSTEM_ACTIVE, &system_active); + if (system_active) { + regmap_write(da7219->regmap, DA7219_GAIN_RAMP_CTRL, + DA7219_GAIN_RAMP_RATE_NOMINAL); + regmap_write(da7219->regmap, DA7219_SYSTEM_MODES_INPUT, 0x00); + regmap_write(da7219->regmap, DA7219_SYSTEM_MODES_OUTPUT, 0x01); + + for (i = 0; i < DA7219_SYS_STAT_CHECK_RETRIES; ++i) { + regmap_read(da7219->regmap, DA7219_SYSTEM_STATUS, + &system_status); + if (!system_status) + break; + + msleep(DA7219_SYS_STAT_CHECK_DELAY); + } + } + + /* Soft reset component */ + regmap_write_bits(da7219->regmap, DA7219_ACCDET_CONFIG_1, + DA7219_ACCDET_EN_MASK, 0); + regmap_write_bits(da7219->regmap, DA7219_CIF_CTRL, + DA7219_CIF_REG_SOFT_RESET_MASK, + DA7219_CIF_REG_SOFT_RESET_MASK); + regmap_write_bits(da7219->regmap, DA7219_SYSTEM_ACTIVE, + DA7219_SYSTEM_ACTIVE_MASK, 0); + regmap_write_bits(da7219->regmap, DA7219_SYSTEM_ACTIVE, + DA7219_SYSTEM_ACTIVE_MASK, 1); + + regcache_cache_bypass(da7219->regmap, false); + regmap_reinit_cache(da7219->regmap, &da7219_regmap_config); + + /* Update IO voltage level range based on supply level */ + snd_soc_component_write(component, DA7219_IO_CTRL, io_voltage_lvl); + ret = regmap_read(da7219->regmap, DA7219_CHIP_REVISION, &rev); if (ret) { dev_err(component->dev, "Failed to read chip revision: %d\n", ret); @@ -2291,14 +2509,10 @@ static int da7219_probe(struct snd_soc_component *component) } /* Handle DT/ACPI/Platform data */ - da7219->pdata = dev_get_platdata(component->dev); - if (!da7219->pdata) - da7219->pdata = da7219_fw_to_pdata(component); - da7219_handle_pdata(component); /* Check if MCLK provided */ - da7219->mclk = devm_clk_get(component->dev, "mclk"); + da7219->mclk = clk_get(component->dev, "mclk"); if (IS_ERR(da7219->mclk)) { if (PTR_ERR(da7219->mclk) != -ENOENT) { ret = PTR_ERR(da7219->mclk); @@ -2311,7 +2525,7 @@ static int da7219_probe(struct snd_soc_component *component) /* Register CCF DAI clock control */ ret = da7219_register_dai_clks(component); if (ret) - return ret; + goto err_put_clk; /* Default PC counter to free-running */ snd_soc_component_update_bits(component, DA7219_PC_COUNT, DA7219_PC_FREERUN_MASK, @@ -2348,12 +2562,19 @@ static int da7219_probe(struct snd_soc_component *component) /* Initialise AAD block */ ret = da7219_aad_init(component); if (ret) - goto err_disable_reg; + goto err_free_dai_clks; return 0; +err_free_dai_clks: + da7219_free_dai_clks(component); + +err_put_clk: + clk_put(da7219->mclk); + err_disable_reg: regulator_bulk_disable(DA7219_NUM_SUPPLIES, da7219->supplies); + regulator_bulk_free(DA7219_NUM_SUPPLIES, da7219->supplies); return ret; } @@ -2361,21 +2582,15 @@ err_disable_reg: static void da7219_remove(struct snd_soc_component *component) { struct da7219_priv *da7219 = snd_soc_component_get_drvdata(component); -#ifdef CONFIG_COMMON_CLK - int i; -#endif da7219_aad_exit(component); -#ifdef CONFIG_COMMON_CLK - for (i = DA7219_DAI_NUM_CLKS - 1; i >= 0; --i) { - if (da7219->dai_clks_lookup[i]) - clkdev_drop(da7219->dai_clks_lookup[i]); - } -#endif + da7219_free_dai_clks(component); + clk_put(da7219->mclk); /* Supplies */ regulator_bulk_disable(DA7219_NUM_SUPPLIES, da7219->supplies); + regulator_bulk_free(DA7219_NUM_SUPPLIES, da7219->supplies); } #ifdef CONFIG_PM @@ -2429,153 +2644,17 @@ static const struct snd_soc_component_driver soc_component_dev_da7219 = { /* - * Regmap configs - */ - -static struct reg_default da7219_reg_defaults[] = { - { DA7219_MIC_1_SELECT, 0x00 }, - { DA7219_CIF_TIMEOUT_CTRL, 0x01 }, - { DA7219_SR_24_48, 0x00 }, - { DA7219_SR, 0x0A }, - { DA7219_CIF_I2C_ADDR_CFG, 0x02 }, - { DA7219_PLL_CTRL, 0x10 }, - { DA7219_PLL_FRAC_TOP, 0x00 }, - { DA7219_PLL_FRAC_BOT, 0x00 }, - { DA7219_PLL_INTEGER, 0x20 }, - { DA7219_DIG_ROUTING_DAI, 0x10 }, - { DA7219_DAI_CLK_MODE, 0x01 }, - { DA7219_DAI_CTRL, 0x28 }, - { DA7219_DAI_TDM_CTRL, 0x40 }, - { DA7219_DIG_ROUTING_DAC, 0x32 }, - { DA7219_DAI_OFFSET_LOWER, 0x00 }, - { DA7219_DAI_OFFSET_UPPER, 0x00 }, - { DA7219_REFERENCES, 0x08 }, - { DA7219_MIXIN_L_SELECT, 0x00 }, - { DA7219_MIXIN_L_GAIN, 0x03 }, - { DA7219_ADC_L_GAIN, 0x6F }, - { DA7219_ADC_FILTERS1, 0x80 }, - { DA7219_MIC_1_GAIN, 0x01 }, - { DA7219_SIDETONE_CTRL, 0x40 }, - { DA7219_SIDETONE_GAIN, 0x0E }, - { DA7219_DROUTING_ST_OUTFILT_1L, 0x01 }, - { DA7219_DROUTING_ST_OUTFILT_1R, 0x02 }, - { DA7219_DAC_FILTERS5, 0x00 }, - { DA7219_DAC_FILTERS2, 0x88 }, - { DA7219_DAC_FILTERS3, 0x88 }, - { DA7219_DAC_FILTERS4, 0x08 }, - { DA7219_DAC_FILTERS1, 0x80 }, - { DA7219_DAC_L_GAIN, 0x6F }, - { DA7219_DAC_R_GAIN, 0x6F }, - { DA7219_CP_CTRL, 0x20 }, - { DA7219_HP_L_GAIN, 0x39 }, - { DA7219_HP_R_GAIN, 0x39 }, - { DA7219_MIXOUT_L_SELECT, 0x00 }, - { DA7219_MIXOUT_R_SELECT, 0x00 }, - { DA7219_MICBIAS_CTRL, 0x03 }, - { DA7219_MIC_1_CTRL, 0x40 }, - { DA7219_MIXIN_L_CTRL, 0x40 }, - { DA7219_ADC_L_CTRL, 0x40 }, - { DA7219_DAC_L_CTRL, 0x40 }, - { DA7219_DAC_R_CTRL, 0x40 }, - { DA7219_HP_L_CTRL, 0x40 }, - { DA7219_HP_R_CTRL, 0x40 }, - { DA7219_MIXOUT_L_CTRL, 0x10 }, - { DA7219_MIXOUT_R_CTRL, 0x10 }, - { DA7219_CHIP_ID1, 0x23 }, - { DA7219_CHIP_ID2, 0x93 }, - { DA7219_IO_CTRL, 0x00 }, - { DA7219_GAIN_RAMP_CTRL, 0x00 }, - { DA7219_PC_COUNT, 0x02 }, - { DA7219_CP_VOL_THRESHOLD1, 0x0E }, - { DA7219_DIG_CTRL, 0x00 }, - { DA7219_ALC_CTRL2, 0x00 }, - { DA7219_ALC_CTRL3, 0x00 }, - { DA7219_ALC_NOISE, 0x3F }, - { DA7219_ALC_TARGET_MIN, 0x3F }, - { DA7219_ALC_TARGET_MAX, 0x00 }, - { DA7219_ALC_GAIN_LIMITS, 0xFF }, - { DA7219_ALC_ANA_GAIN_LIMITS, 0x71 }, - { DA7219_ALC_ANTICLIP_CTRL, 0x00 }, - { DA7219_ALC_ANTICLIP_LEVEL, 0x00 }, - { DA7219_DAC_NG_SETUP_TIME, 0x00 }, - { DA7219_DAC_NG_OFF_THRESH, 0x00 }, - { DA7219_DAC_NG_ON_THRESH, 0x00 }, - { DA7219_DAC_NG_CTRL, 0x00 }, - { DA7219_TONE_GEN_CFG1, 0x00 }, - { DA7219_TONE_GEN_CFG2, 0x00 }, - { DA7219_TONE_GEN_CYCLES, 0x00 }, - { DA7219_TONE_GEN_FREQ1_L, 0x55 }, - { DA7219_TONE_GEN_FREQ1_U, 0x15 }, - { DA7219_TONE_GEN_FREQ2_L, 0x00 }, - { DA7219_TONE_GEN_FREQ2_U, 0x40 }, - { DA7219_TONE_GEN_ON_PER, 0x02 }, - { DA7219_TONE_GEN_OFF_PER, 0x01 }, - { DA7219_ACCDET_IRQ_MASK_A, 0x00 }, - { DA7219_ACCDET_IRQ_MASK_B, 0x00 }, - { DA7219_ACCDET_CONFIG_1, 0xD6 }, - { DA7219_ACCDET_CONFIG_2, 0x34 }, - { DA7219_ACCDET_CONFIG_3, 0x0A }, - { DA7219_ACCDET_CONFIG_4, 0x16 }, - { DA7219_ACCDET_CONFIG_5, 0x21 }, - { DA7219_ACCDET_CONFIG_6, 0x3E }, - { DA7219_ACCDET_CONFIG_7, 0x01 }, - { DA7219_SYSTEM_ACTIVE, 0x00 }, -}; - -static bool da7219_volatile_register(struct device *dev, unsigned int reg) -{ - switch (reg) { - case DA7219_MIC_1_GAIN_STATUS: - case DA7219_MIXIN_L_GAIN_STATUS: - case DA7219_ADC_L_GAIN_STATUS: - case DA7219_DAC_L_GAIN_STATUS: - case DA7219_DAC_R_GAIN_STATUS: - case DA7219_HP_L_GAIN_STATUS: - case DA7219_HP_R_GAIN_STATUS: - case DA7219_CIF_CTRL: - case DA7219_PLL_SRM_STS: - case DA7219_ALC_CTRL1: - case DA7219_SYSTEM_MODES_INPUT: - case DA7219_SYSTEM_MODES_OUTPUT: - case DA7219_ALC_OFFSET_AUTO_M_L: - case DA7219_ALC_OFFSET_AUTO_U_L: - case DA7219_TONE_GEN_CFG1: - case DA7219_ACCDET_STATUS_A: - case DA7219_ACCDET_STATUS_B: - case DA7219_ACCDET_IRQ_EVENT_A: - case DA7219_ACCDET_IRQ_EVENT_B: - case DA7219_ACCDET_CONFIG_8: - case DA7219_SYSTEM_STATUS: - return true; - default: - return false; - } -} - -static const struct regmap_config da7219_regmap_config = { - .reg_bits = 8, - .val_bits = 8, - - .max_register = DA7219_SYSTEM_ACTIVE, - .reg_defaults = da7219_reg_defaults, - .num_reg_defaults = ARRAY_SIZE(da7219_reg_defaults), - .volatile_reg = da7219_volatile_register, - .cache_type = REGCACHE_RBTREE, -}; - - -/* * I2C layer */ static int da7219_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { + struct device *dev = &i2c->dev; struct da7219_priv *da7219; - unsigned int system_active, system_status; - int i, ret; + int ret; - da7219 = devm_kzalloc(&i2c->dev, sizeof(struct da7219_priv), + da7219 = devm_kzalloc(dev, sizeof(struct da7219_priv), GFP_KERNEL); if (!da7219) return -ENOMEM; @@ -2585,47 +2664,24 @@ static int da7219_i2c_probe(struct i2c_client *i2c, da7219->regmap = devm_regmap_init_i2c(i2c, &da7219_regmap_config); if (IS_ERR(da7219->regmap)) { ret = PTR_ERR(da7219->regmap); - dev_err(&i2c->dev, "regmap_init() failed: %d\n", ret); + dev_err(dev, "regmap_init() failed: %d\n", ret); return ret; } - regcache_cache_bypass(da7219->regmap, true); - - /* Disable audio paths if still active from previous start */ - regmap_read(da7219->regmap, DA7219_SYSTEM_ACTIVE, &system_active); - if (system_active) { - regmap_write(da7219->regmap, DA7219_GAIN_RAMP_CTRL, - DA7219_GAIN_RAMP_RATE_NOMINAL); - regmap_write(da7219->regmap, DA7219_SYSTEM_MODES_INPUT, 0x00); - regmap_write(da7219->regmap, DA7219_SYSTEM_MODES_OUTPUT, 0x01); - - for (i = 0; i < DA7219_SYS_STAT_CHECK_RETRIES; ++i) { - regmap_read(da7219->regmap, DA7219_SYSTEM_STATUS, - &system_status); - if (!system_status) - break; - - msleep(DA7219_SYS_STAT_CHECK_DELAY); - } - } - - /* Soft reset component */ - regmap_write_bits(da7219->regmap, DA7219_ACCDET_CONFIG_1, - DA7219_ACCDET_EN_MASK, 0); - regmap_write_bits(da7219->regmap, DA7219_CIF_CTRL, - DA7219_CIF_REG_SOFT_RESET_MASK, - DA7219_CIF_REG_SOFT_RESET_MASK); - regmap_write_bits(da7219->regmap, DA7219_SYSTEM_ACTIVE, - DA7219_SYSTEM_ACTIVE_MASK, 0); + /* Retrieve DT/ACPI/Platform data */ + da7219->pdata = dev_get_platdata(dev); + if (!da7219->pdata) + da7219->pdata = da7219_fw_to_pdata(dev); - regcache_cache_bypass(da7219->regmap, false); + /* AAD */ + ret = da7219_aad_probe(i2c); + if (ret) + return ret; - ret = devm_snd_soc_register_component(&i2c->dev, - &soc_component_dev_da7219, - &da7219_dai, 1); + ret = devm_snd_soc_register_component(dev, &soc_component_dev_da7219, + &da7219_dai, 1); if (ret < 0) { - dev_err(&i2c->dev, "Failed to register da7219 component: %d\n", - ret); + dev_err(dev, "Failed to register da7219 component: %d\n", ret); } return ret; } |