diff options
Diffstat (limited to 'sound/soc/codecs/cs35l41.c')
-rw-r--r-- | sound/soc/codecs/cs35l41.c | 166 |
1 files changed, 79 insertions, 87 deletions
diff --git a/sound/soc/codecs/cs35l41.c b/sound/soc/codecs/cs35l41.c index 6b784a62df0c..912196f45648 100644 --- a/sound/soc/codecs/cs35l41.c +++ b/sound/soc/codecs/cs35l41.c @@ -578,15 +578,10 @@ static int cs35l41_main_amp_event(struct snd_soc_dapm_widget *w, cs35l41_pup_patch, ARRAY_SIZE(cs35l41_pup_patch)); - regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL1, - CS35L41_GLOBAL_EN_MASK, - 1 << CS35L41_GLOBAL_EN_SHIFT); - - usleep_range(1000, 1100); + cs35l41_global_enable(cs35l41->regmap, cs35l41->hw_cfg.bst_type, 1); break; case SND_SOC_DAPM_POST_PMD: - regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL1, - CS35L41_GLOBAL_EN_MASK, 0); + cs35l41_global_enable(cs35l41->regmap, cs35l41->hw_cfg.bst_type, 0); ret = regmap_read_poll_timeout(cs35l41->regmap, CS35L41_IRQ1_STATUS1, val, val & CS35L41_PDN_DONE_MASK, @@ -995,69 +990,53 @@ static int cs35l41_dai_set_sysclk(struct snd_soc_dai *dai, static int cs35l41_set_pdata(struct cs35l41_private *cs35l41) { + struct cs35l41_hw_cfg *hw_cfg = &cs35l41->hw_cfg; int ret; - /* Set Platform Data */ - /* Required */ - if (cs35l41->pdata.bst_ipk && - cs35l41->pdata.bst_ind && cs35l41->pdata.bst_cap) { - ret = cs35l41_boost_config(cs35l41->dev, cs35l41->regmap, cs35l41->pdata.bst_ind, - cs35l41->pdata.bst_cap, cs35l41->pdata.bst_ipk); - if (ret) { - dev_err(cs35l41->dev, "Error in Boost DT config: %d\n", ret); - return ret; - } - } else { - dev_err(cs35l41->dev, "Incomplete Boost component DT config\n"); + if (!hw_cfg->valid) + return -EINVAL; + + if (hw_cfg->bst_type == CS35L41_EXT_BOOST_NO_VSPK_SWITCH) return -EINVAL; - } + + /* Required */ + ret = cs35l41_init_boost(cs35l41->dev, cs35l41->regmap, hw_cfg); + if (ret) + return ret; /* Optional */ - if (cs35l41->pdata.dout_hiz <= CS35L41_ASP_DOUT_HIZ_MASK && - cs35l41->pdata.dout_hiz >= 0) - regmap_update_bits(cs35l41->regmap, CS35L41_SP_HIZ_CTRL, - CS35L41_ASP_DOUT_HIZ_MASK, - cs35l41->pdata.dout_hiz); + if (hw_cfg->dout_hiz <= CS35L41_ASP_DOUT_HIZ_MASK && hw_cfg->dout_hiz >= 0) + regmap_update_bits(cs35l41->regmap, CS35L41_SP_HIZ_CTRL, CS35L41_ASP_DOUT_HIZ_MASK, + hw_cfg->dout_hiz); return 0; } -static int cs35l41_irq_gpio_config(struct cs35l41_private *cs35l41) -{ - struct cs35l41_irq_cfg *irq_gpio_cfg1 = &cs35l41->pdata.irq_config1; - struct cs35l41_irq_cfg *irq_gpio_cfg2 = &cs35l41->pdata.irq_config2; - int irq_pol = IRQF_TRIGGER_NONE; - - regmap_update_bits(cs35l41->regmap, CS35L41_GPIO1_CTRL1, - CS35L41_GPIO_POL_MASK | CS35L41_GPIO_DIR_MASK, - irq_gpio_cfg1->irq_pol_inv << CS35L41_GPIO_POL_SHIFT | - !irq_gpio_cfg1->irq_out_en << CS35L41_GPIO_DIR_SHIFT); - - regmap_update_bits(cs35l41->regmap, CS35L41_GPIO2_CTRL1, - CS35L41_GPIO_POL_MASK | CS35L41_GPIO_DIR_MASK, - irq_gpio_cfg2->irq_pol_inv << CS35L41_GPIO_POL_SHIFT | - !irq_gpio_cfg2->irq_out_en << CS35L41_GPIO_DIR_SHIFT); - - regmap_update_bits(cs35l41->regmap, CS35L41_GPIO_PAD_CONTROL, - CS35L41_GPIO1_CTRL_MASK | CS35L41_GPIO2_CTRL_MASK, - irq_gpio_cfg1->irq_src_sel << CS35L41_GPIO1_CTRL_SHIFT | - irq_gpio_cfg2->irq_src_sel << CS35L41_GPIO2_CTRL_SHIFT); - - if ((irq_gpio_cfg2->irq_src_sel == - (CS35L41_GPIO_CTRL_ACTV_LO | CS35L41_VALID_PDATA)) || - (irq_gpio_cfg2->irq_src_sel == - (CS35L41_GPIO_CTRL_OPEN_INT | CS35L41_VALID_PDATA))) - irq_pol = IRQF_TRIGGER_LOW; - else if (irq_gpio_cfg2->irq_src_sel == - (CS35L41_GPIO_CTRL_ACTV_HI | CS35L41_VALID_PDATA)) - irq_pol = IRQF_TRIGGER_HIGH; - - return irq_pol; -} +static const struct snd_soc_dapm_route cs35l41_ext_bst_routes[] = { + {"Main AMP", NULL, "VSPK"}, +}; + +static const struct snd_soc_dapm_widget cs35l41_ext_bst_widget[] = { + SND_SOC_DAPM_SUPPLY("VSPK", CS35L41_GPIO1_CTRL1, CS35L41_GPIO_LVL_SHIFT, 0, NULL, 0), +}; static int cs35l41_component_probe(struct snd_soc_component *component) { struct cs35l41_private *cs35l41 = snd_soc_component_get_drvdata(component); + struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); + int ret; + + if (cs35l41->hw_cfg.bst_type == CS35L41_EXT_BOOST) { + ret = snd_soc_dapm_new_controls(dapm, cs35l41_ext_bst_widget, + ARRAY_SIZE(cs35l41_ext_bst_widget)); + if (ret) + return ret; + + ret = snd_soc_dapm_add_routes(dapm, cs35l41_ext_bst_routes, + ARRAY_SIZE(cs35l41_ext_bst_routes)); + if (ret) + return ret; + } return wm_adsp2_component_probe(&cs35l41->dsp, component); } @@ -1115,50 +1094,60 @@ static const struct snd_soc_component_driver soc_component_dev_cs35l41 = { .set_sysclk = cs35l41_component_set_sysclk, }; -static int cs35l41_handle_pdata(struct device *dev, struct cs35l41_platform_data *pdata) +static int cs35l41_handle_pdata(struct device *dev, struct cs35l41_hw_cfg *hw_cfg) { - struct cs35l41_irq_cfg *irq_gpio1_config = &pdata->irq_config1; - struct cs35l41_irq_cfg *irq_gpio2_config = &pdata->irq_config2; + struct cs35l41_gpio_cfg *gpio1 = &hw_cfg->gpio1; + struct cs35l41_gpio_cfg *gpio2 = &hw_cfg->gpio2; unsigned int val; int ret; + ret = device_property_read_u32(dev, "cirrus,boost-type", &val); + if (ret >= 0) + hw_cfg->bst_type = val; + ret = device_property_read_u32(dev, "cirrus,boost-peak-milliamp", &val); if (ret >= 0) - pdata->bst_ipk = val; + hw_cfg->bst_ipk = val; + else + hw_cfg->bst_ipk = -1; ret = device_property_read_u32(dev, "cirrus,boost-ind-nanohenry", &val); if (ret >= 0) - pdata->bst_ind = val; + hw_cfg->bst_ind = val; + else + hw_cfg->bst_ind = -1; ret = device_property_read_u32(dev, "cirrus,boost-cap-microfarad", &val); if (ret >= 0) - pdata->bst_cap = val; + hw_cfg->bst_cap = val; + else + hw_cfg->bst_cap = -1; ret = device_property_read_u32(dev, "cirrus,asp-sdout-hiz", &val); if (ret >= 0) - pdata->dout_hiz = val; + hw_cfg->dout_hiz = val; else - pdata->dout_hiz = -1; + hw_cfg->dout_hiz = -1; /* GPIO1 Pin Config */ - irq_gpio1_config->irq_pol_inv = device_property_read_bool(dev, - "cirrus,gpio1-polarity-invert"); - irq_gpio1_config->irq_out_en = device_property_read_bool(dev, - "cirrus,gpio1-output-enable"); - ret = device_property_read_u32(dev, "cirrus,gpio1-src-select", - &val); - if (ret >= 0) - irq_gpio1_config->irq_src_sel = val | CS35L41_VALID_PDATA; + gpio1->pol_inv = device_property_read_bool(dev, "cirrus,gpio1-polarity-invert"); + gpio1->out_en = device_property_read_bool(dev, "cirrus,gpio1-output-enable"); + ret = device_property_read_u32(dev, "cirrus,gpio1-src-select", &val); + if (ret >= 0) { + gpio1->func = val; + gpio1->valid = true; + } /* GPIO2 Pin Config */ - irq_gpio2_config->irq_pol_inv = device_property_read_bool(dev, - "cirrus,gpio2-polarity-invert"); - irq_gpio2_config->irq_out_en = device_property_read_bool(dev, - "cirrus,gpio2-output-enable"); - ret = device_property_read_u32(dev, "cirrus,gpio2-src-select", - &val); - if (ret >= 0) - irq_gpio2_config->irq_src_sel = val | CS35L41_VALID_PDATA; + gpio2->pol_inv = device_property_read_bool(dev, "cirrus,gpio2-polarity-invert"); + gpio2->out_en = device_property_read_bool(dev, "cirrus,gpio2-output-enable"); + ret = device_property_read_u32(dev, "cirrus,gpio2-src-select", &val); + if (ret >= 0) { + gpio2->func = val; + gpio2->valid = true; + } + + hw_cfg->valid = true; return 0; } @@ -1248,17 +1237,16 @@ err_dsp: return ret; } -int cs35l41_probe(struct cs35l41_private *cs35l41, - struct cs35l41_platform_data *pdata) +int cs35l41_probe(struct cs35l41_private *cs35l41, const struct cs35l41_hw_cfg *hw_cfg) { u32 regid, reg_revid, i, mtl_revid, int_status, chipid_match; int irq_pol = 0; int ret; - if (pdata) { - cs35l41->pdata = *pdata; + if (hw_cfg) { + cs35l41->hw_cfg = *hw_cfg; } else { - ret = cs35l41_handle_pdata(cs35l41->dev, &cs35l41->pdata); + ret = cs35l41_handle_pdata(cs35l41->dev, &cs35l41->hw_cfg); if (ret != 0) return ret; } @@ -1357,7 +1345,7 @@ int cs35l41_probe(struct cs35l41_private *cs35l41, cs35l41_test_key_lock(cs35l41->dev, cs35l41->regmap); - irq_pol = cs35l41_irq_gpio_config(cs35l41); + irq_pol = cs35l41_gpio_config(cs35l41->regmap, &cs35l41->hw_cfg); /* Set interrupt masks for critical errors */ regmap_write(cs35l41->regmap, CS35L41_IRQ1_MASK1, @@ -1409,6 +1397,7 @@ err_pm: wm_adsp2_remove(&cs35l41->dsp); err: + cs35l41_safe_reset(cs35l41->regmap, cs35l41->hw_cfg.bst_type); regulator_bulk_disable(CS35L41_NUM_SUPPLIES, cs35l41->supplies); gpiod_set_value_cansleep(cs35l41->reset_gpio, 0); @@ -1423,6 +1412,7 @@ void cs35l41_remove(struct cs35l41_private *cs35l41) regmap_write(cs35l41->regmap, CS35L41_IRQ1_MASK1, 0xFFFFFFFF); wm_adsp2_remove(&cs35l41->dsp); + cs35l41_safe_reset(cs35l41->regmap, cs35l41->hw_cfg.bst_type); pm_runtime_put_noidle(cs35l41->dev); @@ -1442,6 +1432,7 @@ static int __maybe_unused cs35l41_runtime_suspend(struct device *dev) dev_dbg(cs35l41->dev, "Enter hibernate\n"); + cs35l41_safe_reset(cs35l41->regmap, cs35l41->hw_cfg.bst_type); regmap_write(cs35l41->regmap, CS35L41_WAKESRC_CTL, 0x0088); regmap_write(cs35l41->regmap, CS35L41_WAKESRC_CTL, 0x0188); @@ -1538,6 +1529,7 @@ static int __maybe_unused cs35l41_runtime_resume(struct device *dev) dev_err(cs35l41->dev, "Failed to restore register cache: %d\n", ret); return ret; } + cs35l41_init_boost(cs35l41->dev, cs35l41->regmap, &cs35l41->hw_cfg); return 0; } |