diff options
28 files changed, 1658 insertions, 659 deletions
diff --git a/Documentation/devicetree/bindings/sound/max98357a.txt b/Documentation/devicetree/bindings/sound/max98357a.txt index 4bce14ce806f..75db84d06240 100644 --- a/Documentation/devicetree/bindings/sound/max98357a.txt +++ b/Documentation/devicetree/bindings/sound/max98357a.txt @@ -1,9 +1,10 @@ -Maxim MAX98357A audio DAC +Maxim MAX98357A/MAX98360A audio DAC -This node models the Maxim MAX98357A DAC. +This node models the Maxim MAX98357A/MAX98360A DAC. Required properties: -- compatible : "maxim,max98357a" +- compatible : "maxim,max98357a" for MAX98357A. + "maxim,max98360a" for MAX98360A. Optional properties: - sdmode-gpios : GPIO specifier for the chip's SD_MODE pin. @@ -20,3 +21,8 @@ max98357a { compatible = "maxim,max98357a"; sdmode-gpios = <&qcom_pinmux 25 0>; }; + +max98360a { + compatible = "maxim,max98360a"; + sdmode-gpios = <&qcom_pinmux 25 0>; +}; diff --git a/Documentation/devicetree/bindings/sound/maxim,max98390.yaml b/Documentation/devicetree/bindings/sound/maxim,max98390.yaml new file mode 100644 index 000000000000..e5ac35280da3 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/maxim,max98390.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/maxim,max98390.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim Integrated MAX98390 Speaker Amplifier with Integrated Dynamic Speaker Management + +maintainers: + - Steve Lee <steves.lee@maximintegrated.com> + +properties: + compatible: + const: maxim,max98390 + + reg: + maxItems: 1 + description: I2C address of the device. + + maxim,temperature_calib: + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + description: The calculated temperature data was measured while doing the calibration. + minimum: 0 + maximum: 65535 + + maxim,r0_calib: + allOf: + - $ref: /schemas/types.yaml#/definitions/uint32 + description: This is r0 calibration data which was measured in factory mode. + minimum: 1 + maximum: 8388607 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + max98390: amplifier@38 { + compatible = "maxim,max98390"; + reg = <0x38>; + maxim,temperature_calib = <1024>; + maxim,r0_calib = <100232>; + }; + }; diff --git a/Documentation/devicetree/bindings/sound/mt6358.txt b/Documentation/devicetree/bindings/sound/mt6358.txt index 5465730013a1..59a73ffdf1d3 100644 --- a/Documentation/devicetree/bindings/sound/mt6358.txt +++ b/Documentation/devicetree/bindings/sound/mt6358.txt @@ -10,9 +10,15 @@ Required properties: - compatible : "mediatek,mt6358-sound". - Avdd-supply : power source of AVDD +Optional properties: +- mediatek,dmic-mode : Indicates how many data pins are used to transmit two + channels of PDM signal. 0 means two wires, 1 means one wire. Default + value is 0. + Example: mt6358_snd { compatible = "mediatek,mt6358-sound"; Avdd-supply = <&mt6358_vaud28_reg>; + mediatek,dmic-mode = <0>; }; diff --git a/Documentation/devicetree/bindings/sound/samsung,aries-wm8994.yaml b/Documentation/devicetree/bindings/sound/samsung,aries-wm8994.yaml new file mode 100644 index 000000000000..902a0b66628e --- /dev/null +++ b/Documentation/devicetree/bindings/sound/samsung,aries-wm8994.yaml @@ -0,0 +1,147 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/samsung,aries-wm8994.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Samsung Aries audio complex with WM8994 codec + +maintainers: + - Jonathan Bakker <xc-racer2@live.ca> + +properties: + compatible: + oneOf: + - const: samsung,aries-wm8994 + description: With FM radio and modem master + + - const: samsung,fascinate4g-wm8994 + description: Without FM radio and modem slave + + model: + $ref: /schemas/types.yaml#/definitions/string + description: The user-visible name of this sound complex. + + cpu: + type: object + properties: + sound-dai: + minItems: 2 + maxItems: 2 + $ref: /schemas/types.yaml#/definitions/phandle-array + description: | + phandles to the I2S controller and bluetooth codec, + in that order + + codec: + type: object + properties: + sound-dai: + $ref: /schemas/types.yaml#/definitions/phandle-array + description: phandle to the WM8994 CODEC + + samsung,audio-routing: + $ref: /schemas/types.yaml#/definitions/non-unique-string-array + description: | + List of the connections between audio + components; each entry is a pair of strings, the first being the + connection's sink, the second being the connection's source; + valid names for sources and sinks are the WM8994's pins (as + documented in its binding), and the jacks on the board - + For samsung,aries-wm8994: HP, SPK, RCV, LINE, Main Mic, Headset Mic, + or FM In + For samsung,fascinate4g-wm8994: HP, SPK, RCV, LINE, Main Mic, + or HeadsetMic + + extcon: + description: Extcon phandle for dock detection + + main-micbias-supply: + description: Supply for the micbias on the main mic + + headset-micbias-supply: + description: Supply for the micbias on the headset mic + + earpath-sel-gpios: + description: GPIO for switching between tv-out and mic paths + + headset-detect-gpios: + description: GPIO for detection of headset insertion + + headset-key-gpios: + description: GPIO for detection of headset key press + + io-channels: + maxItems: 1 + description: IO channel to read micbias voltage for headset detection + + io-channel-names: + const: headset-detect + +required: + - compatible + - model + - cpu + - codec + - samsung,audio-routing + - extcon + - main-micbias-supply + - headset-micbias-supply + - earpath-sel-gpios + - headset-detect-gpios + - headset-key-gpios + +additionalProperties: false + +examples: + - | + #include <dt-bindings/gpio/gpio.h> + + sound { + compatible = "samsung,fascinate4g-wm8994"; + + model = "Fascinate4G"; + + extcon = <&fsa9480>; + + main-micbias-supply = <&main_micbias_reg>; + headset-micbias-supply = <&headset_micbias_reg>; + + earpath-sel-gpios = <&gpj2 6 GPIO_ACTIVE_HIGH>; + + io-channels = <&adc 3>; + io-channel-names = "headset-detect"; + headset-detect-gpios = <&gph0 6 GPIO_ACTIVE_HIGH>; + headset-key-gpios = <&gph3 6 GPIO_ACTIVE_HIGH>; + + samsung,audio-routing = + "HP", "HPOUT1L", + "HP", "HPOUT1R", + + "SPK", "SPKOUTLN", + "SPK", "SPKOUTLP", + + "RCV", "HPOUT2N", + "RCV", "HPOUT2P", + + "LINE", "LINEOUT2N", + "LINE", "LINEOUT2P", + + "IN1LP", "Main Mic", + "IN1LN", "Main Mic", + + "IN1RP", "Headset Mic", + "IN1RN", "Headset Mic"; + + pinctrl-names = "default"; + pinctrl-0 = <&headset_det &earpath_sel>; + + cpu { + sound-dai = <&i2s0>, <&bt_codec>; + }; + + codec { + sound-dai = <&wm8994>; + }; + }; + diff --git a/Documentation/devicetree/bindings/sound/wm8960.txt b/Documentation/devicetree/bindings/sound/wm8960.txt index 6d29ac3750ee..85d3b287108c 100644 --- a/Documentation/devicetree/bindings/sound/wm8960.txt +++ b/Documentation/devicetree/bindings/sound/wm8960.txt @@ -21,6 +21,17 @@ Optional properties: enabled and disabled together with HP_L and HP_R pins in response to jack detect events. + - wlf,hp-cfg: A list of headphone jack detect configuration register values. + The list must be 3 entries long. + hp-cfg[0]: HPSEL[1:0] of R48 (Additional Control 4). + hp-cfg[1]: {HPSWEN:HPSWPOL} of R24 (Additional Control 2). + hp-cfg[2]: {TOCLKSEL:TOEN} of R23 (Additional Control 1). + + - wlf,gpio-cfg: A list of GPIO configuration register values. + The list must be 2 entries long. + gpio-cfg[0]: ALRCGPIO of R9 (Audio interface) + gpio-cfg[1]: {GPIOPOL:GPIOSEL[2:0]} of R48 (Additional Control 4). + Example: wm8960: codec@1a { diff --git a/Documentation/devicetree/bindings/sound/wm8994.txt b/Documentation/devicetree/bindings/sound/wm8994.txt index 367b58ce1bb9..8fa947509c10 100644 --- a/Documentation/devicetree/bindings/sound/wm8994.txt +++ b/Documentation/devicetree/bindings/sound/wm8994.txt @@ -68,6 +68,29 @@ Optional properties: - wlf,csnaddr-pd : If present enable the internal pull-down resistor on the CS/ADDR pin. +Pins on the device (for linking into audio routes): + + * IN1LN + * IN1LP + * IN2LN + * IN2LP:VXRN + * IN1RN + * IN1RP + * IN2RN + * IN2RP:VXRP + * SPKOUTLP + * SPKOUTLN + * SPKOUTRP + * SPKOUTRN + * HPOUT1L + * HPOUT1R + * HPOUT2P + * HPOUT2N + * LINEOUT1P + * LINEOUT1N + * LINEOUT2P + * LINEOUT2N + Example: wm8994: codec@1a { diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h index 5663891148e3..4a4bb723ca9f 100644 --- a/include/sound/soc-component.h +++ b/include/sound/soc-component.h @@ -2,7 +2,8 @@ * * soc-component.h * - * Copyright (c) 2019 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> + * Copyright (C) 2019 Renesas Electronics Corp. + * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> */ #ifndef __SOC_COMPONENT_H #define __SOC_COMPONENT_H @@ -324,6 +325,13 @@ static inline int snd_soc_component_cache_sync( return regcache_sync(component->regmap); } +int snd_soc_component_initialize(struct snd_soc_component *component, + const struct snd_soc_component_driver *driver, + struct device *dev, const char *name); +void snd_soc_component_set_aux(struct snd_soc_component *component, + struct snd_soc_aux_dev *aux); +int snd_soc_component_init(struct snd_soc_component *component); + /* component IO */ int snd_soc_component_read(struct snd_soc_component *component, unsigned int reg, unsigned int *val); @@ -359,6 +367,7 @@ int snd_soc_component_stream_event(struct snd_soc_component *component, int snd_soc_component_set_bias_level(struct snd_soc_component *component, enum snd_soc_bias_level level); +void snd_soc_component_setup_regmap(struct snd_soc_component *component); #ifdef CONFIG_REGMAP void snd_soc_component_init_regmap(struct snd_soc_component *component, struct regmap *regmap); @@ -421,16 +430,6 @@ int snd_soc_component_open(struct snd_soc_component *component, struct snd_pcm_substream *substream); int snd_soc_component_close(struct snd_soc_component *component, struct snd_pcm_substream *substream); -int snd_soc_component_prepare(struct snd_soc_component *component, - struct snd_pcm_substream *substream); -int snd_soc_component_hw_params(struct snd_soc_component *component, - struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params); -int snd_soc_component_hw_free(struct snd_soc_component *component, - struct snd_pcm_substream *substream); -int snd_soc_component_trigger(struct snd_soc_component *component, - struct snd_pcm_substream *substream, - int cmd); void snd_soc_component_suspend(struct snd_soc_component *component); void snd_soc_component_resume(struct snd_soc_component *component); int snd_soc_component_is_suspended(struct snd_soc_component *component); @@ -455,5 +454,13 @@ int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream, struct vm_area_struct *vma); int snd_soc_pcm_component_new(struct snd_soc_pcm_runtime *rtd); void snd_soc_pcm_component_free(struct snd_soc_pcm_runtime *rtd); +int snd_soc_pcm_component_prepare(struct snd_pcm_substream *substream); +int snd_soc_pcm_component_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_component **last); +void snd_soc_pcm_component_hw_free(struct snd_pcm_substream *substream, + struct snd_soc_component *last); +int snd_soc_pcm_component_trigger(struct snd_pcm_substream *substream, + int cmd); #endif /* __SOC_COMPONENT_H */ diff --git a/include/sound/wm8960.h b/include/sound/wm8960.h index d22e84805025..275fd5b201ce 100644 --- a/include/sound/wm8960.h +++ b/include/sound/wm8960.h @@ -16,6 +16,23 @@ struct wm8960_data { bool capless; /* Headphone outputs configured in capless mode */ bool shared_lrclk; /* DAC and ADC LRCLKs are wired together */ + + /* + * Setup for headphone detection + * + * hp_cfg[0]: HPSEL[1:0] of R48 (Additional Control 4) + * hp_cfg[1]: {HPSWEN:HPSWPOL} of R24 (Additional Control 2). + * hp_cfg[2]: {TOCLKSEL:TOEN} of R23 (Additional Control 1). + */ + u32 hp_cfg[3]; + + /* + * Setup for gpio configuration + * + * gpio_cfg[0]: ALRCGPIO of R9 (Audio interface) + * gpio_cfg[1]: {GPIOPOL:GPIOSEL[2:0]} of R48 (Additional Control 4). + */ + u32 gpio_cfg[2]; }; #endif diff --git a/sound/soc/Makefile b/sound/soc/Makefile index 7f1747518e79..ddbac3a2169f 100644 --- a/sound/soc/Makefile +++ b/sound/soc/Makefile @@ -1,6 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 snd-soc-core-objs := soc-core.o soc-dapm.o soc-jack.o soc-utils.o soc-dai.o soc-component.o -snd-soc-core-objs += soc-pcm.o soc-io.o soc-devres.o soc-ops.o soc-link.o soc-card.o +snd-soc-core-objs += soc-pcm.o soc-devres.o soc-ops.o soc-link.o soc-card.o snd-soc-core-$(CONFIG_SND_SOC_COMPRESS) += soc-compress.o ifneq ($(CONFIG_SND_SOC_TOPOLOGY),) diff --git a/sound/soc/amd/acp3x-rt5682-max9836.c b/sound/soc/amd/acp3x-rt5682-max9836.c index e499c00e0c66..f745b42dfd23 100644 --- a/sound/soc/amd/acp3x-rt5682-max9836.c +++ b/sound/soc/amd/acp3x-rt5682-max9836.c @@ -188,25 +188,27 @@ static int acp3x_ec_dmic0_startup(struct snd_pcm_substream *substream) machine->cap_i2s_instance = I2S_BT_INSTANCE; snd_soc_dai_set_bclk_ratio(codec_dai, 64); - if (dmic_sel) - gpiod_set_value(dmic_sel, 0); return rt5682_clk_enable(substream); } -static int acp3x_ec_dmic1_startup(struct snd_pcm_substream *substream) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_card *card = rtd->card; - struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); - struct acp3x_platform_info *machine = snd_soc_card_get_drvdata(card); +static int dmic_switch; - machine->cap_i2s_instance = I2S_BT_INSTANCE; - snd_soc_dai_set_bclk_ratio(codec_dai, 64); - if (dmic_sel) - gpiod_set_value(dmic_sel, 1); +static int dmic_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + ucontrol->value.integer.value[0] = dmic_switch; + return 0; +} - return rt5682_clk_enable(substream); +static int dmic_set(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + if (dmic_sel) { + dmic_switch = ucontrol->value.integer.value[0]; + gpiod_set_value(dmic_sel, dmic_switch); + } + return 0; } static void rt5682_shutdown(struct snd_pcm_substream *substream) @@ -229,11 +231,6 @@ static const struct snd_soc_ops acp3x_ec_cap0_ops = { .shutdown = rt5682_shutdown, }; -static const struct snd_soc_ops acp3x_ec_cap1_ops = { - .startup = acp3x_ec_dmic1_startup, - .shutdown = rt5682_shutdown, -}; - SND_SOC_DAILINK_DEF(acp3x_i2s, DAILINK_COMP_ARRAY(COMP_CPU("acp3x_i2s_playcap.0"))); SND_SOC_DAILINK_DEF(acp3x_bt, @@ -279,21 +276,26 @@ static struct snd_soc_dai_link acp3x_dai_5682_98357[] = { .ops = &acp3x_ec_cap0_ops, SND_SOC_DAILINK_REG(acp3x_bt, cros_ec, platform), }, - { - .name = "acp3x-ec-dmic1-capture", - .stream_name = "Capture DMIC1", - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF - | SND_SOC_DAIFMT_CBS_CFS, - .dpcm_capture = 1, - .ops = &acp3x_ec_cap1_ops, - SND_SOC_DAILINK_REG(acp3x_bt, cros_ec, platform), - }, }; +static const char * const dmic_mux_text[] = { + "Front Mic", + "Rear Mic", +}; + +static SOC_ENUM_SINGLE_DECL( + acp3x_dmic_enum, SND_SOC_NOPM, 0, dmic_mux_text); + +static const struct snd_kcontrol_new acp3x_dmic_mux_control = + SOC_DAPM_ENUM_EXT("DMIC Select Mux", acp3x_dmic_enum, + dmic_get, dmic_set); + static const struct snd_soc_dapm_widget acp3x_widgets[] = { SND_SOC_DAPM_HP("Headphone Jack", NULL), SND_SOC_DAPM_SPK("Spk", NULL), SND_SOC_DAPM_MIC("Headset Mic", NULL), + SND_SOC_DAPM_MUX("Dmic Mux", SND_SOC_NOPM, 0, 0, + &acp3x_dmic_mux_control), }; static const struct snd_soc_dapm_route acp3x_audio_route[] = { @@ -301,6 +303,8 @@ static const struct snd_soc_dapm_route acp3x_audio_route[] = { {"Headphone Jack", NULL, "HPOR"}, {"IN1P", NULL, "Headset Mic"}, {"Spk", NULL, "Speaker"}, + {"Dmic Mux", "Front Mic", "DMIC"}, + {"Dmic Mux", "Rear Mic", "DMIC"}, }; static const struct snd_kcontrol_new acp3x_mc_controls[] = { diff --git a/sound/soc/codecs/max98357a.c b/sound/soc/codecs/max98357a.c index a8bd793a7867..4f431133d0bb 100644 --- a/sound/soc/codecs/max98357a.c +++ b/sound/soc/codecs/max98357a.c @@ -125,6 +125,7 @@ static int max98357a_platform_probe(struct platform_device *pdev) #ifdef CONFIG_OF static const struct of_device_id max98357a_device_id[] = { { .compatible = "maxim,max98357a" }, + { .compatible = "maxim,max98360a" }, {} }; MODULE_DEVICE_TABLE(of, max98357a_device_id); diff --git a/sound/soc/codecs/max98390.c b/sound/soc/codecs/max98390.c index e6613b52bd78..b345e626956d 100644 --- a/sound/soc/codecs/max98390.c +++ b/sound/soc/codecs/max98390.c @@ -842,6 +842,20 @@ static int max98390_dsm_calibrate(struct snd_soc_component *component) return 0; } +static void max98390_init_regs(struct snd_soc_component *component) +{ + struct max98390_priv *max98390 = + snd_soc_component_get_drvdata(component); + + regmap_write(max98390->regmap, MAX98390_CLK_MON, 0x6f); + regmap_write(max98390->regmap, MAX98390_DAT_MON, 0x00); + regmap_write(max98390->regmap, MAX98390_PWR_GATE_CTL, 0x00); + regmap_write(max98390->regmap, MAX98390_PCM_RX_EN_A, 0x03); + regmap_write(max98390->regmap, MAX98390_ENV_TRACK_VOUT_HEADROOM, 0x0e); + regmap_write(max98390->regmap, MAX98390_BOOST_BYPASS1, 0x46); + regmap_write(max98390->regmap, MAX98390_FET_SCALING3, 0x03); +} + static int max98390_probe(struct snd_soc_component *component) { struct max98390_priv *max98390 = @@ -853,18 +867,10 @@ static int max98390_probe(struct snd_soc_component *component) /* Update dsm bin param */ max98390_dsm_init(component); - /* Amp Setting */ - regmap_write(max98390->regmap, MAX98390_CLK_MON, 0x6f); - regmap_write(max98390->regmap, MAX98390_PCM_RX_EN_A, 0x03); - regmap_write(max98390->regmap, MAX98390_PWR_GATE_CTL, 0x2d); - regmap_write(max98390->regmap, MAX98390_ENV_TRACK_VOUT_HEADROOM, 0x0e); - regmap_write(max98390->regmap, MAX98390_BOOST_BYPASS1, 0x46); - regmap_write(max98390->regmap, MAX98390_FET_SCALING3, 0x03); + /* Amp init setting */ + max98390_init_regs(component); /* Dsm Setting */ - regmap_write(max98390->regmap, DSM_VOL_CTRL, 0x94); - regmap_write(max98390->regmap, DSMIG_EN, 0x19); - regmap_write(max98390->regmap, MAX98390_R203A_AMP_EN, 0x80); if (max98390->ref_rdc_value) { regmap_write(max98390->regmap, DSM_TPROT_RECIP_RDC_ROOM_BYTE0, max98390->ref_rdc_value & 0x000000ff); diff --git a/sound/soc/codecs/mt6358.c b/sound/soc/codecs/mt6358.c index 1b830ea4f6ed..1f39d5998cf6 100644 --- a/sound/soc/codecs/mt6358.c +++ b/sound/soc/codecs/mt6358.c @@ -95,6 +95,8 @@ struct mt6358_priv { struct regulator *avdd_reg; int wov_enabled; + + unsigned int dmic_one_wire_mode; }; int mt6358_set_mtkaif_protocol(struct snd_soc_component *cmpnt, @@ -1831,7 +1833,10 @@ static int mt6358_dmic_enable(struct mt6358_priv *priv) mt6358_mtkaif_tx_enable(priv); /* UL dmic setting */ - regmap_write(priv->regmap, MT6358_AFE_UL_SRC_CON0_H, 0x0080); + if (priv->dmic_one_wire_mode) + regmap_write(priv->regmap, MT6358_AFE_UL_SRC_CON0_H, 0x0400); + else + regmap_write(priv->regmap, MT6358_AFE_UL_SRC_CON0_H, 0x0080); /* UL turn on */ regmap_write(priv->regmap, MT6358_AFE_UL_SRC_CON0_L, 0x0003); @@ -2426,6 +2431,20 @@ static const struct snd_soc_component_driver mt6358_soc_component_driver = { .num_dapm_routes = ARRAY_SIZE(mt6358_dapm_routes), }; +static void mt6358_parse_dt(struct mt6358_priv *priv) +{ + int ret; + struct device *dev = priv->dev; + + ret = of_property_read_u32(dev->of_node, "mediatek,dmic-mode", + &priv->dmic_one_wire_mode); + if (ret) { + dev_warn(priv->dev, "%s() failed to read dmic-mode\n", + __func__); + priv->dmic_one_wire_mode = 0; + } +} + static int mt6358_platform_driver_probe(struct platform_device *pdev) { struct mt6358_priv *priv; @@ -2445,6 +2464,8 @@ static int mt6358_platform_driver_probe(struct platform_device *pdev) if (IS_ERR(priv->regmap)) return PTR_ERR(priv->regmap); + mt6358_parse_dt(priv); + dev_info(priv->dev, "%s(), dev name %s\n", __func__, dev_name(&pdev->dev)); diff --git a/sound/soc/codecs/rl6231.c b/sound/soc/codecs/rl6231.c index 8c9daf32bab8..d1fc1706422f 100644 --- a/sound/soc/codecs/rl6231.c +++ b/sound/soc/codecs/rl6231.c @@ -103,7 +103,9 @@ struct pll_calc_map { static const struct pll_calc_map pll_preset_table[] = { {19200000, 4096000, 23, 14, 1, false, false}, {19200000, 24576000, 3, 30, 3, false, false}, + {48000000, 3840000, 23, 2, 0, false, false}, {3840000, 24576000, 3, 30, 0, true, false}, + {3840000, 22579200, 3, 5, 0, true, false}, }; static unsigned int find_best_div(unsigned int in, diff --git a/sound/soc/codecs/rt5682.c b/sound/soc/codecs/rt5682.c index 3e9d2c6c51f9..36cfd10f8b04 100644 --- a/sound/soc/codecs/rt5682.c +++ b/sound/soc/codecs/rt5682.c @@ -2248,7 +2248,7 @@ static int rt5682_set_component_pll(struct snd_soc_component *component, { struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component); struct rl6231_pll_code pll_code, pll2f_code, pll2b_code; - unsigned int pll2_fout1; + unsigned int pll2_fout1, pll2_ps_val; int ret; if (source == rt5682->pll_src[pll_id] && @@ -2317,8 +2317,15 @@ static int rt5682_set_component_pll(struct snd_soc_component *component, pll2b_code.n_code); snd_soc_component_write(component, RT5682_PLL2_CTRL_3, pll2f_code.n_code << RT5682_PLL2F_N_SFT); + + if (freq_out == 22579200) + pll2_ps_val = 1 << RT5682_PLL2B_SEL_PS_SFT; + else + pll2_ps_val = 1 << RT5682_PLL2B_PS_BYP_SFT; snd_soc_component_update_bits(component, RT5682_PLL2_CTRL_4, + RT5682_PLL2B_SEL_PS_MASK | RT5682_PLL2B_PS_BYP_MASK | RT5682_PLL2B_M_BP_MASK | RT5682_PLL2F_M_BP_MASK | 0xf, + pll2_ps_val | (pll2b_code.m_bp ? 1 : 0) << RT5682_PLL2B_M_BP_SFT | (pll2f_code.m_bp ? 1 : 0) << RT5682_PLL2F_M_BP_SFT | 0xf); @@ -2456,8 +2463,8 @@ static int rt5682_set_bias_level(struct snd_soc_component *component, #ifdef CONFIG_COMMON_CLK #define CLK_PLL2_FIN 48000000 -#define CLK_PLL2_FOUT 24576000 #define CLK_48 48000 +#define CLK_44 44100 static bool rt5682_clk_check(struct rt5682_priv *rt5682) { @@ -2527,13 +2534,22 @@ static unsigned long rt5682_wclk_recalc_rate(struct clk_hw *hw, struct rt5682_priv *rt5682 = container_of(hw, struct rt5682_priv, dai_clks_hw[RT5682_DAI_WCLK_IDX]); + struct snd_soc_component *component = rt5682->component; + const char * const clk_name = __clk_get_name(hw->clk); if (!rt5682_clk_check(rt5682)) return 0; /* - * Only accept to set wclk rate to 48kHz temporarily. + * Only accept to set wclk rate to 44.1k or 48kHz. */ - return CLK_48; + if (rt5682->lrck[RT5682_AIF1] != CLK_48 && + rt5682->lrck[RT5682_AIF1] != CLK_44) { + dev_warn(component->dev, "%s: clk %s only support %d or %d Hz output\n", + __func__, clk_name, CLK_44, CLK_48); + return 0; + } + + return rt5682->lrck[RT5682_AIF1]; } static long rt5682_wclk_round_rate(struct clk_hw *hw, unsigned long rate, @@ -2542,13 +2558,22 @@ static long rt5682_wclk_round_rate(struct clk_hw *hw, unsigned long rate, struct rt5682_priv *rt5682 = container_of(hw, struct rt5682_priv, dai_clks_hw[RT5682_DAI_WCLK_IDX]); + struct snd_soc_component *component = rt5682->component; + const char * const clk_name = __clk_get_name(hw->clk); if (!rt5682_clk_check(rt5682)) return -EINVAL; /* - * Only accept to set wclk rate to 48kHz temporarily. + * Only accept to set wclk rate to 44.1k or 48kHz. + * It will force to 48kHz if not both. */ - return CLK_48; + if (rate != CLK_48 && rate != CLK_44) { + dev_warn(component->dev, "%s: clk %s only support %d or %d Hz output\n", + __func__, clk_name, CLK_44, CLK_48); + rate = CLK_48; + } + + return rate; } static int rt5682_wclk_set_rate(struct clk_hw *hw, unsigned long rate, @@ -2561,6 +2586,7 @@ static int rt5682_wclk_set_rate(struct clk_hw *hw, unsigned long rate, struct clk *parent_clk; const char * const clk_name = __clk_get_name(hw->clk); int pre_div; + unsigned int clk_pll2_out; if (!rt5682_clk_check(rt5682)) return -EINVAL; @@ -2583,23 +2609,17 @@ static int rt5682_wclk_set_rate(struct clk_hw *hw, unsigned long rate, clk_name, CLK_PLL2_FIN); /* - * It's a temporary limitation. Only accept to set wclk rate to 48kHz. - * It will force wclk to 48kHz even it's not. - */ - if (rate != CLK_48) { - dev_warn(component->dev, "clk %s only support %d Hz output\n", - clk_name, CLK_48); - rate = CLK_48; - } - - /* - * To achieve the rate conversion from 48MHz to 48kHz, PLL2 is needed. + * To achieve the rate conversion from 48MHz to 44.1k or 48kHz, + * PLL2 is needed. */ + clk_pll2_out = rate * 512; rt5682_set_component_pll(component, RT5682_PLL2, RT5682_PLL2_S_MCLK, - CLK_PLL2_FIN, CLK_PLL2_FOUT); + CLK_PLL2_FIN, clk_pll2_out); rt5682_set_component_sysclk(component, RT5682_SCLK_S_PLL2, 0, - CLK_PLL2_FOUT, SND_SOC_CLOCK_IN); + clk_pll2_out, SND_SOC_CLOCK_IN); + + rt5682->lrck[RT5682_AIF1] = rate; pre_div = rl6231_get_clk_info(rt5682->sysclk, rate); diff --git a/sound/soc/codecs/rt5682.h b/sound/soc/codecs/rt5682.h index f172c9ebd227..6d94327beae5 100644 --- a/sound/soc/codecs/rt5682.h +++ b/sound/soc/codecs/rt5682.h @@ -1080,6 +1080,10 @@ #define RT5682_PLL2F_N_SFT 8 /* PLL2 M/N/K Code Control 2 (0x009e) */ +#define RT5682_PLL2B_SEL_PS_MASK (0x1 << 13) +#define RT5682_PLL2B_SEL_PS_SFT 13 +#define RT5682_PLL2B_PS_BYP_MASK (0x1 << 12) +#define RT5682_PLL2B_PS_BYP_SFT 12 #define RT5682_PLL2B_M_BP_MASK (0x1 << 11) #define RT5682_PLL2B_M_BP_SFT 11 #define RT5682_PLL2F_M_BP_MASK (0x1 << 7) diff --git a/sound/soc/codecs/wm0010.c b/sound/soc/codecs/wm0010.c index fbcee21736e8..2f2b2f5d55e4 100644 --- a/sound/soc/codecs/wm0010.c +++ b/sound/soc/codecs/wm0010.c @@ -515,7 +515,7 @@ static int wm0010_stage2_load(struct snd_soc_component *component) dev_dbg(component->dev, "Downloading %zu byte stage 2 loader\n", fw->size); /* Copy to local buffer first as vmalloc causes problems for dma */ - img = kzalloc(fw->size, GFP_KERNEL | GFP_DMA); + img = kmemdup(&fw->data[0], fw->size, GFP_KERNEL | GFP_DMA); if (!img) { ret = -ENOMEM; goto abort2; @@ -527,8 +527,6 @@ static int wm0010_stage2_load(struct snd_soc_component *component) goto abort1; } - memcpy(img, &fw->data[0], fw->size); - spi_message_init(&m); memset(&t, 0, sizeof(t)); t.rx_buf = out; diff --git a/sound/soc/codecs/wm8960.c b/sound/soc/codecs/wm8960.c index 6cf0f6612bda..2f7f0493144a 100644 --- a/sound/soc/codecs/wm8960.c +++ b/sound/soc/codecs/wm8960.c @@ -1389,6 +1389,12 @@ static void wm8960_set_pdata_from_of(struct i2c_client *i2c, if (of_property_read_bool(np, "wlf,shared-lrclk")) pdata->shared_lrclk = true; + + of_property_read_u32_array(np, "wlf,gpio-cfg", pdata->gpio_cfg, + ARRAY_SIZE(pdata->gpio_cfg)); + + of_property_read_u32_array(np, "wlf,hp-cfg", pdata->hp_cfg, + ARRAY_SIZE(pdata->hp_cfg)); } static int wm8960_i2c_probe(struct i2c_client *i2c, @@ -1446,6 +1452,20 @@ static int wm8960_i2c_probe(struct i2c_client *i2c, regmap_update_bits(wm8960->regmap, WM8960_LOUT2, 0x100, 0x100); regmap_update_bits(wm8960->regmap, WM8960_ROUT2, 0x100, 0x100); + /* ADCLRC pin configured as GPIO. */ + regmap_update_bits(wm8960->regmap, WM8960_IFACE2, 1 << 6, + wm8960->pdata.gpio_cfg[0] << 6); + regmap_update_bits(wm8960->regmap, WM8960_ADDCTL4, 0xF << 4, + wm8960->pdata.gpio_cfg[1] << 4); + + /* Enable headphone jack detect */ + regmap_update_bits(wm8960->regmap, WM8960_ADDCTL4, 3 << 2, + wm8960->pdata.hp_cfg[0] << 2); + regmap_update_bits(wm8960->regmap, WM8960_ADDCTL2, 3 << 5, + wm8960->pdata.hp_cfg[1] << 5); + regmap_update_bits(wm8960->regmap, WM8960_ADDCTL1, 3, + wm8960->pdata.hp_cfg[2]); + i2c_set_clientdata(i2c, wm8960); ret = devm_snd_soc_register_component(&i2c->dev, diff --git a/sound/soc/img/img-i2s-in.c b/sound/soc/img/img-i2s-in.c index e30b66b94bf6..0843235d73c9 100644 --- a/sound/soc/img/img-i2s-in.c +++ b/sound/soc/img/img-i2s-in.c @@ -343,8 +343,10 @@ static int img_i2s_in_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) chan_control_mask = IMG_I2S_IN_CH_CTL_CLK_TRANS_MASK; ret = pm_runtime_get_sync(i2s->dev); - if (ret < 0) + if (ret < 0) { + pm_runtime_put_noidle(i2s->dev); return ret; + } for (i = 0; i < i2s->active_channels; i++) img_i2s_in_ch_disable(i2s, i); diff --git a/sound/soc/img/img-parallel-out.c b/sound/soc/img/img-parallel-out.c index 5ddbe3a31c2e..4da49a42e854 100644 --- a/sound/soc/img/img-parallel-out.c +++ b/sound/soc/img/img-parallel-out.c @@ -163,8 +163,10 @@ static int img_prl_out_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) } ret = pm_runtime_get_sync(prl->dev); - if (ret < 0) + if (ret < 0) { + pm_runtime_put_noidle(prl->dev); return ret; + } reg = img_prl_out_readl(prl, IMG_PRL_OUT_CTL); reg = (reg & ~IMG_PRL_OUT_CTL_EDGE_MASK) | control_set; diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig index 99a49248e966..8bc66279116d 100644 --- a/sound/soc/samsung/Kconfig +++ b/sound/soc/samsung/Kconfig @@ -212,4 +212,17 @@ config SND_SOC_SAMSUNG_TM2_WM5110 help Say Y if you want to add support for SoC audio on the TM2 board. +config SND_SOC_SAMSUNG_ARIES_WM8994 + tristate "SoC I2S Audio support for WM8994 on Aries" + depends on SND_SOC_SAMSUNG && MFD_WM8994 && IIO && EXTCON + select SND_SOC_BT_SCO + select SND_SOC_WM8994 + select SND_SAMSUNG_I2S + help + Say Y if you want to add support for SoC audio on Aries boards, + which has a WM8994 codec connected to a BT codec, a cellular + modem, and the Samsung I2S controller. Jack detection is done + via ADC, GPIOs, and an extcon device. Switching between the Mic + and TV-Out path is also handled. + endif #SND_SOC_SAMSUNG diff --git a/sound/soc/samsung/Makefile b/sound/soc/samsung/Makefile index 8f5dfe20b9f1..22259f7818f0 100644 --- a/sound/soc/samsung/Makefile +++ b/sound/soc/samsung/Makefile @@ -41,6 +41,7 @@ snd-soc-bells-objs := bells.o snd-soc-odroid-objs := odroid.o snd-soc-arndale-objs := arndale.o snd-soc-tm2-wm5110-objs := tm2_wm5110.o +snd-soc-aries-wm8994-objs := aries_wm8994.o obj-$(CONFIG_SND_SOC_SAMSUNG_JIVE_WM8750) += snd-soc-jive-wm8750.o obj-$(CONFIG_SND_SOC_SAMSUNG_NEO1973_WM8753) += snd-soc-neo1973-wm8753.o @@ -64,3 +65,4 @@ obj-$(CONFIG_SND_SOC_BELLS) += snd-soc-bells.o obj-$(CONFIG_SND_SOC_ODROID) += snd-soc-odroid.o obj-$(CONFIG_SND_SOC_ARNDALE) += snd-soc-arndale.o obj-$(CONFIG_SND_SOC_SAMSUNG_TM2_WM5110) += snd-soc-tm2-wm5110.o +obj-$(CONFIG_SND_SOC_SAMSUNG_ARIES_WM8994) += snd-soc-aries-wm8994.o diff --git a/sound/soc/samsung/aries_wm8994.c b/sound/soc/samsung/aries_wm8994.c new file mode 100644 index 000000000000..8579c87dcae8 --- /dev/null +++ b/sound/soc/samsung/aries_wm8994.c @@ -0,0 +1,695 @@ +// SPDX-License-Identifier: GPL-2.0+ +#include <linux/extcon.h> +#include <linux/iio/consumer.h> +#include <linux/iio/iio.h> +#include <linux/input-event-codes.h> +#include <linux/mfd/wm8994/registers.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/of_gpio.h> +#include <linux/regulator/consumer.h> +#include <sound/jack.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> + +#include "i2s.h" +#include "../codecs/wm8994.h" + +#define ARIES_MCLK1_FREQ 24000000 + +struct aries_wm8994_variant { + unsigned int modem_dai_fmt; + bool has_fm_radio; +}; + +struct aries_wm8994_data { + struct extcon_dev *usb_extcon; + struct regulator *reg_main_micbias; + struct regulator *reg_headset_micbias; + struct gpio_desc *gpio_headset_detect; + struct gpio_desc *gpio_headset_key; + struct gpio_desc *gpio_earpath_sel; + struct iio_channel *adc; + const struct aries_wm8994_variant *variant; +}; + +/* USB dock */ +static struct snd_soc_jack aries_dock; + +static struct snd_soc_jack_pin dock_pins[] = { + { + .pin = "LINE", + .mask = SND_JACK_LINEOUT, + }, +}; + +static int aries_extcon_notifier(struct notifier_block *this, + unsigned long connected, void *_cmd) +{ + if (connected) + snd_soc_jack_report(&aries_dock, SND_JACK_LINEOUT, + SND_JACK_LINEOUT); + else + snd_soc_jack_report(&aries_dock, 0, SND_JACK_LINEOUT); + + return NOTIFY_DONE; +} + +static struct notifier_block aries_extcon_notifier_block = { + .notifier_call = aries_extcon_notifier, +}; + +/* Headset jack */ +static struct snd_soc_jack aries_headset; + +static struct snd_soc_jack_pin jack_pins[] = { + { + .pin = "HP", + .mask = SND_JACK_HEADPHONE, + }, { + .pin = "Headset Mic", + .mask = SND_JACK_MICROPHONE, + }, +}; + +static struct snd_soc_jack_zone headset_zones[] = { + { + .min_mv = 0, + .max_mv = 241, + .jack_type = SND_JACK_HEADPHONE, + }, { + .min_mv = 242, + .max_mv = 2980, + .jack_type = SND_JACK_HEADSET, + }, { + .min_mv = 2981, + .max_mv = UINT_MAX, + .jack_type = SND_JACK_HEADPHONE, + }, +}; + +static irqreturn_t headset_det_irq_thread(int irq, void *data) +{ + struct aries_wm8994_data *priv = (struct aries_wm8994_data *) data; + int ret = 0; + int time_left_ms = 300; + int adc; + + while (time_left_ms > 0) { + if (!gpiod_get_value(priv->gpio_headset_detect)) { + snd_soc_jack_report(&aries_headset, 0, + SND_JACK_HEADSET); + gpiod_set_value(priv->gpio_earpath_sel, 0); + return IRQ_HANDLED; + } + msleep(20); + time_left_ms -= 20; + } + + /* Temporarily enable micbias and earpath selector */ + ret = regulator_enable(priv->reg_headset_micbias); + if (ret) + pr_err("%s failed to enable micbias: %d", __func__, ret); + + gpiod_set_value(priv->gpio_earpath_sel, 1); + + ret = iio_read_channel_processed(priv->adc, &adc); + if (ret < 0) { + /* failed to read ADC, so assume headphone */ + pr_err("%s failed to read ADC, assuming headphones", __func__); + snd_soc_jack_report(&aries_headset, SND_JACK_HEADPHONE, + SND_JACK_HEADSET); + } else { + snd_soc_jack_report(&aries_headset, + snd_soc_jack_get_type(&aries_headset, adc), + SND_JACK_HEADSET); + } + + ret = regulator_disable(priv->reg_headset_micbias); + if (ret) + pr_err("%s failed disable micbias: %d", __func__, ret); + + /* Disable earpath selector when no mic connected */ + if (!(aries_headset.status & SND_JACK_MICROPHONE)) + gpiod_set_value(priv->gpio_earpath_sel, 0); + + return IRQ_HANDLED; +} + +static int headset_button_check(void *data) +{ + struct aries_wm8994_data *priv = (struct aries_wm8994_data *) data; + + /* Filter out keypresses when 4 pole jack not detected */ + if (gpiod_get_value_cansleep(priv->gpio_headset_key) && + aries_headset.status & SND_JACK_MICROPHONE) + return SND_JACK_BTN_0; + + return 0; +} + +static struct snd_soc_jack_gpio headset_button_gpio[] = { + { + .name = "Media Button", + .report = SND_JACK_BTN_0, + .debounce_time = 30, + .jack_status_check = headset_button_check, + }, +}; + +static int aries_spk_cfg(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_card *card = w->dapm->card; + struct snd_soc_pcm_runtime *rtd; + struct snd_soc_component *component; + int ret = 0; + + rtd = snd_soc_get_pcm_runtime(card, &card->dai_link[0]); + component = asoc_rtd_to_codec(rtd, 0)->component; + + /** + * We have an odd setup - the SPKMODE pin is pulled up so + * we only have access to the left side SPK configs, + * but SPKOUTR isn't bridged so when playing back in + * stereo, we only get the left hand channel. The only + * option we're left with is to force the AIF into mono + * mode. + */ + switch (event) { + case SND_SOC_DAPM_POST_PMU: + ret = snd_soc_component_update_bits(component, + WM8994_AIF1_DAC1_FILTERS_1, + WM8994_AIF1DAC1_MONO, WM8994_AIF1DAC1_MONO); + break; + case SND_SOC_DAPM_PRE_PMD: + ret = snd_soc_component_update_bits(component, + WM8994_AIF1_DAC1_FILTERS_1, + WM8994_AIF1DAC1_MONO, 0); + break; + } + + return ret; +} + +static int aries_main_bias(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_card *card = w->dapm->card; + struct aries_wm8994_data *priv = snd_soc_card_get_drvdata(card); + int ret = 0; + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + ret = regulator_enable(priv->reg_main_micbias); + break; + case SND_SOC_DAPM_POST_PMD: + ret = regulator_disable(priv->reg_main_micbias); + break; + } + + return ret; +} + +static int aries_headset_bias(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_card *card = w->dapm->card; + struct aries_wm8994_data *priv = snd_soc_card_get_drvdata(card); + int ret = 0; + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + ret = regulator_enable(priv->reg_headset_micbias); + break; + case SND_SOC_DAPM_POST_PMD: + ret = regulator_disable(priv->reg_headset_micbias); + break; + } + + return ret; +} + +static const struct snd_kcontrol_new aries_controls[] = { + SOC_DAPM_PIN_SWITCH("Modem In"), + SOC_DAPM_PIN_SWITCH("Modem Out"), +}; + +static const struct snd_soc_dapm_widget aries_dapm_widgets[] = { + SND_SOC_DAPM_HP("HP", NULL), + + SND_SOC_DAPM_SPK("SPK", aries_spk_cfg), + SND_SOC_DAPM_SPK("RCV", NULL), + + SND_SOC_DAPM_LINE("LINE", NULL), + + SND_SOC_DAPM_MIC("Main Mic", aries_main_bias), + SND_SOC_DAPM_MIC("Headset Mic", aries_headset_bias), + + SND_SOC_DAPM_MIC("Bluetooth Mic", NULL), + SND_SOC_DAPM_SPK("Bluetooth SPK", NULL), + + SND_SOC_DAPM_LINE("Modem In", NULL), + SND_SOC_DAPM_LINE("Modem Out", NULL), + + /* This must be last as it is conditionally not used */ + SND_SOC_DAPM_LINE("FM In", NULL), +}; + +static int aries_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); + unsigned int pll_out; + int ret; + + /* AIF1CLK should be >=3MHz for optimal performance */ + if (params_width(params) == 24) + pll_out = params_rate(params) * 384; + else if (params_rate(params) == 8000 || params_rate(params) == 11025) + pll_out = params_rate(params) * 512; + else + pll_out = params_rate(params) * 256; + + ret = snd_soc_dai_set_pll(codec_dai, WM8994_FLL1, WM8994_FLL_SRC_MCLK1, + ARIES_MCLK1_FREQ, pll_out); + if (ret < 0) + return ret; + + ret = snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_FLL1, + pll_out, SND_SOC_CLOCK_IN); + if (ret < 0) + return ret; + + return 0; +} + +static int aries_hw_free(struct snd_pcm_substream *substream) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); + int ret; + + /* Switch sysclk to MCLK1 */ + ret = snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_MCLK1, + ARIES_MCLK1_FREQ, SND_SOC_CLOCK_IN); + if (ret < 0) + return ret; + + /* Stop PLL */ + ret = snd_soc_dai_set_pll(codec_dai, WM8994_FLL1, WM8994_FLL_SRC_MCLK1, + ARIES_MCLK1_FREQ, 0); + if (ret < 0) + return ret; + + return 0; +} + +/* + * Main DAI operations + */ +static struct snd_soc_ops aries_ops = { + .hw_params = aries_hw_params, + .hw_free = aries_hw_free, +}; + +static int aries_baseband_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); + unsigned int pll_out; + int ret; + + pll_out = 8000 * 512; + + /* Set the codec FLL */ + ret = snd_soc_dai_set_pll(codec_dai, WM8994_FLL2, WM8994_FLL_SRC_MCLK1, + ARIES_MCLK1_FREQ, pll_out); + if (ret < 0) + return ret; + + /* Set the codec system clock */ + ret = snd_soc_dai_set_sysclk(codec_dai, WM8994_SYSCLK_FLL2, + pll_out, SND_SOC_CLOCK_IN); + if (ret < 0) + return ret; + + return 0; +} + +static int aries_late_probe(struct snd_soc_card *card) +{ + struct aries_wm8994_data *priv = snd_soc_card_get_drvdata(card); + int ret, irq; + + ret = snd_soc_card_jack_new(card, "Dock", SND_JACK_LINEOUT, + &aries_dock, dock_pins, ARRAY_SIZE(dock_pins)); + if (ret) + return ret; + + ret = devm_extcon_register_notifier(card->dev, + priv->usb_extcon, EXTCON_JACK_LINE_OUT, + &aries_extcon_notifier_block); + if (ret) + return ret; + + if (extcon_get_state(priv->usb_extcon, + EXTCON_JACK_LINE_OUT) > 0) + snd_soc_jack_report(&aries_dock, SND_JACK_LINEOUT, + SND_JACK_LINEOUT); + else + snd_soc_jack_report(&aries_dock, 0, SND_JACK_LINEOUT); + + ret = snd_soc_card_jack_new(card, "Headset", + SND_JACK_HEADSET | SND_JACK_BTN_0, + &aries_headset, + jack_pins, ARRAY_SIZE(jack_pins)); + if (ret) + return ret; + + ret = snd_soc_jack_add_zones(&aries_headset, ARRAY_SIZE(headset_zones), + headset_zones); + if (ret) + return ret; + + irq = gpiod_to_irq(priv->gpio_headset_detect); + if (irq < 0) { + dev_err(card->dev, "Failed to map headset detect gpio to irq"); + return -EINVAL; + } + + ret = devm_request_threaded_irq(card->dev, irq, NULL, + headset_det_irq_thread, + IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | + IRQF_ONESHOT, "headset_detect", priv); + if (ret) { + dev_err(card->dev, "Failed to request headset detect irq"); + return ret; + } + + headset_button_gpio[0].data = priv; + headset_button_gpio[0].desc = priv->gpio_headset_key; + + snd_jack_set_key(aries_headset.jack, SND_JACK_BTN_0, KEY_MEDIA); + + return snd_soc_jack_add_gpios(&aries_headset, + ARRAY_SIZE(headset_button_gpio), headset_button_gpio); +} + +static const struct snd_soc_pcm_stream baseband_params = { + .formats = SNDRV_PCM_FMTBIT_S16_LE, + .rate_min = 8000, + .rate_max = 8000, + .channels_min = 1, + .channels_max = 1, +}; + +static const struct snd_soc_pcm_stream bluetooth_params = { + .formats = SNDRV_PCM_FMTBIT_S16_LE, + .rate_min = 8000, + .rate_max = 8000, + .channels_min = 1, + .channels_max = 2, +}; + +static const struct snd_soc_dapm_widget aries_modem_widgets[] = { + SND_SOC_DAPM_INPUT("Modem RX"), + SND_SOC_DAPM_OUTPUT("Modem TX"), +}; + +static const struct snd_soc_dapm_route aries_modem_routes[] = { + { "Modem Capture", NULL, "Modem RX" }, + { "Modem TX", NULL, "Modem Playback" }, +}; + +static const struct snd_soc_component_driver aries_component = { + .name = "aries-audio", + .dapm_widgets = aries_modem_widgets, + .num_dapm_widgets = ARRAY_SIZE(aries_modem_widgets), + .dapm_routes = aries_modem_routes, + .num_dapm_routes = ARRAY_SIZE(aries_modem_routes), + .idle_bias_on = 1, + .use_pmdown_time = 1, + .endianness = 1, + .non_legacy_dai_naming = 1, +}; + +static struct snd_soc_dai_driver aries_ext_dai[] = { + { + .name = "Voice call", + .playback = { + .stream_name = "Modem Playback", + .channels_min = 1, + .channels_max = 1, + .rate_min = 8000, + .rate_max = 8000, + .rates = SNDRV_PCM_RATE_8000, + .formats = SNDRV_PCM_FMTBIT_S16_LE, + }, + .capture = { + .stream_name = "Modem Capture", + .channels_min = 1, + .channels_max = 1, + .rate_min = 8000, + .rate_max = 8000, + .rates = SNDRV_PCM_RATE_8000, + .formats = SNDRV_PCM_FMTBIT_S16_LE, + }, + }, +}; + +SND_SOC_DAILINK_DEFS(aif1, + DAILINK_COMP_ARRAY(COMP_CPU(SAMSUNG_I2S_DAI)), + DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm8994-aif1")), + DAILINK_COMP_ARRAY(COMP_EMPTY())); + +SND_SOC_DAILINK_DEFS(baseband, + DAILINK_COMP_ARRAY(COMP_CPU("Voice call")), + DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm8994-aif2"))); + +SND_SOC_DAILINK_DEFS(bluetooth, + DAILINK_COMP_ARRAY(COMP_CPU("bt-sco-pcm")), + DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "wm8994-aif3"))); + +static struct snd_soc_dai_link aries_dai[] = { + { + .name = "WM8994 AIF1", + .stream_name = "HiFi", + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBM_CFM, + .ops = &aries_ops, + SND_SOC_DAILINK_REG(aif1), + }, + { + .name = "WM8994 AIF2", + .stream_name = "Baseband", + .init = &aries_baseband_init, + .params = &baseband_params, + .ignore_suspend = 1, + SND_SOC_DAILINK_REG(baseband), + }, + { + .name = "WM8994 AIF3", + .stream_name = "Bluetooth", + .params = &bluetooth_params, + .ignore_suspend = 1, + SND_SOC_DAILINK_REG(bluetooth), + }, +}; + +static struct snd_soc_card aries_card = { + .name = "ARIES", + .owner = THIS_MODULE, + .dai_link = aries_dai, + .num_links = ARRAY_SIZE(aries_dai), + .controls = aries_controls, + .num_controls = ARRAY_SIZE(aries_controls), + .dapm_widgets = aries_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(aries_dapm_widgets), + .late_probe = aries_late_probe, +}; + +static const struct aries_wm8994_variant fascinate4g_variant = { + .modem_dai_fmt = SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_CBS_CFS + | SND_SOC_DAIFMT_IB_NF, + .has_fm_radio = false, +}; + +static const struct aries_wm8994_variant aries_variant = { + .modem_dai_fmt = SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_CBM_CFM + | SND_SOC_DAIFMT_IB_NF, + .has_fm_radio = true, +}; + +static const struct of_device_id samsung_wm8994_of_match[] = { + { + .compatible = "samsung,fascinate4g-wm8994", + .data = &fascinate4g_variant, + }, + { + .compatible = "samsung,aries-wm8994", + .data = &aries_variant, + }, + { /* sentinel */ }, +}; +MODULE_DEVICE_TABLE(of, samsung_wm8994_of_match); + +static int aries_audio_probe(struct platform_device *pdev) +{ + struct device_node *np = pdev->dev.of_node; + struct device_node *cpu, *codec, *extcon_np; + struct device *dev = &pdev->dev; + struct snd_soc_card *card = &aries_card; + struct aries_wm8994_data *priv; + struct snd_soc_dai_link *dai_link; + const struct of_device_id *match; + int ret, i; + + if (!np) + return -EINVAL; + + card->dev = dev; + + priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + snd_soc_card_set_drvdata(card, priv); + + match = of_match_node(samsung_wm8994_of_match, np); + priv->variant = match->data; + + /* Remove FM widget if not present */ + if (!priv->variant->has_fm_radio) + card->num_dapm_widgets--; + + priv->reg_main_micbias = devm_regulator_get(dev, "main-micbias"); + if (IS_ERR(priv->reg_main_micbias)) { + dev_err(dev, "Failed to get main micbias regulator\n"); + return PTR_ERR(priv->reg_main_micbias); + } + + priv->reg_headset_micbias = devm_regulator_get(dev, "headset-micbias"); + if (IS_ERR(priv->reg_headset_micbias)) { + dev_err(dev, "Failed to get headset micbias regulator\n"); + return PTR_ERR(priv->reg_headset_micbias); + } + + priv->gpio_earpath_sel = devm_gpiod_get(dev, "earpath-sel", + GPIOD_OUT_LOW); + if (IS_ERR(priv->gpio_earpath_sel)) { + dev_err(dev, "Failed to get earpath selector gpio"); + return PTR_ERR(priv->gpio_earpath_sel); + } + + extcon_np = of_parse_phandle(np, "extcon", 0); + priv->usb_extcon = extcon_find_edev_by_node(extcon_np); + if (IS_ERR(priv->usb_extcon)) { + if (PTR_ERR(priv->usb_extcon) != -EPROBE_DEFER) + dev_err(dev, "Failed to get extcon device"); + return PTR_ERR(priv->usb_extcon); + } + of_node_put(extcon_np); + + priv->adc = devm_iio_channel_get(dev, "headset-detect"); + if (IS_ERR(priv->adc)) { + if (PTR_ERR(priv->adc) != -EPROBE_DEFER) + dev_err(dev, "Failed to get ADC channel"); + return PTR_ERR(priv->adc); + } + if (priv->adc->channel->type != IIO_VOLTAGE) + return -EINVAL; + + priv->gpio_headset_key = devm_gpiod_get(dev, "headset-key", + GPIOD_IN); + if (IS_ERR(priv->gpio_headset_key)) { + dev_err(dev, "Failed to get headset key gpio"); + return PTR_ERR(priv->gpio_headset_key); + } + + priv->gpio_headset_detect = devm_gpiod_get(dev, + "headset-detect", GPIOD_IN); + if (IS_ERR(priv->gpio_headset_detect)) { + dev_err(dev, "Failed to get headset detect gpio"); + return PTR_ERR(priv->gpio_headset_detect); + } + + /* Update card-name if provided through DT, else use default name */ + snd_soc_of_parse_card_name(card, "model"); + + ret = snd_soc_of_parse_audio_routing(card, "samsung,audio-routing"); + if (ret < 0) { + dev_err(dev, "Audio routing invalid/unspecified\n"); + return ret; + } + + aries_dai[1].dai_fmt = priv->variant->modem_dai_fmt; + + cpu = of_get_child_by_name(dev->of_node, "cpu"); + if (!cpu) + return -EINVAL; + + codec = of_get_child_by_name(dev->of_node, "codec"); + if (!codec) + return -EINVAL; + + for_each_card_prelinks(card, i, dai_link) { + dai_link->codecs->of_node = of_parse_phandle(codec, + "sound-dai", 0); + if (!dai_link->codecs->of_node) { + ret = -EINVAL; + goto out; + } + } + + /* Set CPU and platform of_node for main DAI */ + aries_dai[0].cpus->of_node = of_parse_phandle(cpu, + "sound-dai", 0); + if (!aries_dai[0].cpus->of_node) { + ret = -EINVAL; + goto out; + } + + aries_dai[0].platforms->of_node = aries_dai[0].cpus->of_node; + + /* Set CPU of_node for BT DAI */ + aries_dai[2].cpus->of_node = of_parse_phandle(cpu, + "sound-dai", 1); + if (!aries_dai[2].cpus->of_node) { + ret = -EINVAL; + goto out; + } + + ret = devm_snd_soc_register_component(dev, &aries_component, + aries_ext_dai, ARRAY_SIZE(aries_ext_dai)); + if (ret < 0) { + dev_err(dev, "Failed to register component: %d\n", ret); + goto out; + } + + ret = devm_snd_soc_register_card(dev, card); + if (ret) + dev_err(dev, "snd_soc_register_card() failed:%d\n", ret); + +out: + of_node_put(cpu); + of_node_put(codec); + + return ret; +} + +static struct platform_driver aries_audio_driver = { + .driver = { + .name = "aries-audio-wm8994", + .of_match_table = of_match_ptr(samsung_wm8994_of_match), + .pm = &snd_soc_pm_ops, + }, + .probe = aries_audio_probe, +}; + +module_platform_driver(aries_audio_driver); + +MODULE_DESCRIPTION("ALSA SoC ARIES WM8994"); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform:aries-audio-wm8994"); diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c index 785a0385cc7f..d121f5f7633c 100644 --- a/sound/soc/soc-component.c +++ b/sound/soc/soc-component.c @@ -2,12 +2,69 @@ // // soc-component.c // +// Copyright 2009-2011 Wolfson Microelectronics PLC. // Copyright (C) 2019 Renesas Electronics Corp. +// +// Mark Brown <broonie@opensource.wolfsonmicro.com> // Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> // #include <linux/module.h> #include <sound/soc.h> +#define soc_component_ret(dai, ret) _soc_component_ret(dai, __func__, ret) +static inline int _soc_component_ret(struct snd_soc_component *component, + const char *func, int ret) +{ + /* Positive/Zero values are not errors */ + if (ret >= 0) + return ret; + + /* Negative values might be errors */ + switch (ret) { + case -EPROBE_DEFER: + case -ENOTSUPP: + break; + default: + dev_err(component->dev, + "ASoC: error at %s on %s: %d\n", + func, component->name, ret); + } + + return ret; +} + +int snd_soc_component_initialize(struct snd_soc_component *component, + const struct snd_soc_component_driver *driver, + struct device *dev, const char *name) +{ + INIT_LIST_HEAD(&component->dai_list); + INIT_LIST_HEAD(&component->dobj_list); + INIT_LIST_HEAD(&component->card_list); + mutex_init(&component->io_mutex); + + component->name = name; + component->dev = dev; + component->driver = driver; + + return 0; +} + +void snd_soc_component_set_aux(struct snd_soc_component *component, + struct snd_soc_aux_dev *aux) +{ + component->init = (aux) ? aux->init : NULL; +} + +int snd_soc_component_init(struct snd_soc_component *component) +{ + int ret = 0; + + if (component->init) + ret = component->init(component); + + return soc_component_ret(component, ret); +} + /** * snd_soc_component_set_sysclk - configure COMPONENT system or master clock. * @component: COMPONENT @@ -22,11 +79,13 @@ int snd_soc_component_set_sysclk(struct snd_soc_component *component, int clk_id, int source, unsigned int freq, int dir) { + int ret = -ENOTSUPP; + if (component->driver->set_sysclk) - return component->driver->set_sysclk(component, clk_id, source, + ret = component->driver->set_sysclk(component, clk_id, source, freq, dir); - return -ENOTSUPP; + return soc_component_ret(component, ret); } EXPORT_SYMBOL_GPL(snd_soc_component_set_sysclk); @@ -44,11 +103,13 @@ int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id, int source, unsigned int freq_in, unsigned int freq_out) { + int ret = -EINVAL; + if (component->driver->set_pll) - return component->driver->set_pll(component, pll_id, source, + ret = component->driver->set_pll(component, pll_id, source, freq_in, freq_out); - return -EINVAL; + return soc_component_ret(component, ret); } EXPORT_SYMBOL_GPL(snd_soc_component_set_pll); @@ -62,194 +123,105 @@ void snd_soc_component_seq_notifier(struct snd_soc_component *component, int snd_soc_component_stream_event(struct snd_soc_component *component, int event) { + int ret = 0; + if (component->driver->stream_event) - return component->driver->stream_event(component, event); + ret = component->driver->stream_event(component, event); - return 0; + return soc_component_ret(component, ret); } int snd_soc_component_set_bias_level(struct snd_soc_component *component, enum snd_soc_bias_level level) { + int ret = 0; + if (component->driver->set_bias_level) - return component->driver->set_bias_level(component, level); + ret = component->driver->set_bias_level(component, level); - return 0; + return soc_component_ret(component, ret); } -int snd_soc_component_enable_pin(struct snd_soc_component *component, - const char *pin) +static int soc_component_pin(struct snd_soc_component *component, + const char *pin, + int (*pin_func)(struct snd_soc_dapm_context *dapm, + const char *pin)) { struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); char *full_name; int ret; - if (!component->name_prefix) - return snd_soc_dapm_enable_pin(dapm, pin); + if (!component->name_prefix) { + ret = pin_func(dapm, pin); + goto end; + } full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); - if (!full_name) - return -ENOMEM; + if (!full_name) { + ret = -ENOMEM; + goto end; + } - ret = snd_soc_dapm_enable_pin(dapm, full_name); + ret = pin_func(dapm, full_name); kfree(full_name); +end: + return soc_component_ret(component, ret); +} - return ret; +int snd_soc_component_enable_pin(struct snd_soc_component *component, + const char *pin) +{ + return soc_component_pin(component, pin, snd_soc_dapm_enable_pin); } EXPORT_SYMBOL_GPL(snd_soc_component_enable_pin); int snd_soc_component_enable_pin_unlocked(struct snd_soc_component *component, const char *pin) { - struct snd_soc_dapm_context *dapm = - snd_soc_component_get_dapm(component); - char *full_name; - int ret; - - if (!component->name_prefix) - return snd_soc_dapm_enable_pin_unlocked(dapm, pin); - - full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); - if (!full_name) - return -ENOMEM; - - ret = snd_soc_dapm_enable_pin_unlocked(dapm, full_name); - kfree(full_name); - - return ret; + return soc_component_pin(component, pin, snd_soc_dapm_enable_pin_unlocked); } EXPORT_SYMBOL_GPL(snd_soc_component_enable_pin_unlocked); int snd_soc_component_disable_pin(struct snd_soc_component *component, const char *pin) { - struct snd_soc_dapm_context *dapm = - snd_soc_component_get_dapm(component); - char *full_name; - int ret; - - if (!component->name_prefix) - return snd_soc_dapm_disable_pin(dapm, pin); - - full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); - if (!full_name) - return -ENOMEM; - - ret = snd_soc_dapm_disable_pin(dapm, full_name); - kfree(full_name); - - return ret; + return soc_component_pin(component, pin, snd_soc_dapm_disable_pin); } EXPORT_SYMBOL_GPL(snd_soc_component_disable_pin); int snd_soc_component_disable_pin_unlocked(struct snd_soc_component *component, const char *pin) { - struct snd_soc_dapm_context *dapm = - snd_soc_component_get_dapm(component); - char *full_name; - int ret; - - if (!component->name_prefix) - return snd_soc_dapm_disable_pin_unlocked(dapm, pin); - - full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); - if (!full_name) - return -ENOMEM; - - ret = snd_soc_dapm_disable_pin_unlocked(dapm, full_name); - kfree(full_name); - - return ret; + return soc_component_pin(component, pin, snd_soc_dapm_disable_pin_unlocked); } EXPORT_SYMBOL_GPL(snd_soc_component_disable_pin_unlocked); int snd_soc_component_nc_pin(struct snd_soc_component *component, const char *pin) { - struct snd_soc_dapm_context *dapm = - snd_soc_component_get_dapm(component); - char *full_name; - int ret; - - if (!component->name_prefix) - return snd_soc_dapm_nc_pin(dapm, pin); - - full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); - if (!full_name) - return -ENOMEM; - - ret = snd_soc_dapm_nc_pin(dapm, full_name); - kfree(full_name); - - return ret; + return soc_component_pin(component, pin, snd_soc_dapm_nc_pin); } EXPORT_SYMBOL_GPL(snd_soc_component_nc_pin); int snd_soc_component_nc_pin_unlocked(struct snd_soc_component *component, const char *pin) { - struct snd_soc_dapm_context *dapm = - snd_soc_component_get_dapm(component); - char *full_name; - int ret; - - if (!component->name_prefix) - return snd_soc_dapm_nc_pin_unlocked(dapm, pin); - - full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); - if (!full_name) - return -ENOMEM; - - ret = snd_soc_dapm_nc_pin_unlocked(dapm, full_name); - kfree(full_name); - - return ret; + return soc_component_pin(component, pin, snd_soc_dapm_nc_pin_unlocked); } EXPORT_SYMBOL_GPL(snd_soc_component_nc_pin_unlocked); int snd_soc_component_get_pin_status(struct snd_soc_component *component, const char *pin) { - struct snd_soc_dapm_context *dapm = - snd_soc_component_get_dapm(component); - char *full_name; - int ret; - - if (!component->name_prefix) - return snd_soc_dapm_get_pin_status(dapm, pin); - - full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); - if (!full_name) - return -ENOMEM; - - ret = snd_soc_dapm_get_pin_status(dapm, full_name); - kfree(full_name); - - return ret; + return soc_component_pin(component, pin, snd_soc_dapm_get_pin_status); } EXPORT_SYMBOL_GPL(snd_soc_component_get_pin_status); int snd_soc_component_force_enable_pin(struct snd_soc_component *component, const char *pin) { - struct snd_soc_dapm_context *dapm = - snd_soc_component_get_dapm(component); - char *full_name; - int ret; - - if (!component->name_prefix) - return snd_soc_dapm_force_enable_pin(dapm, pin); - - full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); - if (!full_name) - return -ENOMEM; - - ret = snd_soc_dapm_force_enable_pin(dapm, full_name); - kfree(full_name); - - return ret; + return soc_component_pin(component, pin, snd_soc_dapm_force_enable_pin); } EXPORT_SYMBOL_GPL(snd_soc_component_force_enable_pin); @@ -257,22 +229,7 @@ int snd_soc_component_force_enable_pin_unlocked( struct snd_soc_component *component, const char *pin) { - struct snd_soc_dapm_context *dapm = - snd_soc_component_get_dapm(component); - char *full_name; - int ret; - - if (!component->name_prefix) - return snd_soc_dapm_force_enable_pin_unlocked(dapm, pin); - - full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); - if (!full_name) - return -ENOMEM; - - ret = snd_soc_dapm_force_enable_pin_unlocked(dapm, full_name); - kfree(full_name); - - return ret; + return soc_component_pin(component, pin, snd_soc_dapm_force_enable_pin_unlocked); } EXPORT_SYMBOL_GPL(snd_soc_component_force_enable_pin_unlocked); @@ -287,21 +244,25 @@ EXPORT_SYMBOL_GPL(snd_soc_component_force_enable_pin_unlocked); int snd_soc_component_set_jack(struct snd_soc_component *component, struct snd_soc_jack *jack, void *data) { + int ret = -ENOTSUPP; + if (component->driver->set_jack) - return component->driver->set_jack(component, jack, data); + ret = component->driver->set_jack(component, jack, data); - return -ENOTSUPP; + return soc_component_ret(component, ret); } EXPORT_SYMBOL_GPL(snd_soc_component_set_jack); int snd_soc_component_module_get(struct snd_soc_component *component, int upon_open) { + int ret = 0; + if (component->driver->module_get_upon_open == !!upon_open && !try_module_get(component->dev->driver->owner)) - return -ENODEV; + ret = -ENODEV; - return 0; + return soc_component_ret(component, ret); } void snd_soc_component_module_put(struct snd_soc_component *component, @@ -314,52 +275,23 @@ void snd_soc_component_module_put(struct snd_soc_component *component, int snd_soc_component_open(struct snd_soc_component *component, struct snd_pcm_substream *substream) { + int ret = 0; + if (component->driver->open) - return component->driver->open(component, substream); - return 0; + ret = component->driver->open(component, substream); + + return soc_component_ret(component, ret); } int snd_soc_component_close(struct snd_soc_component *component, struct snd_pcm_substream *substream) { - if (component->driver->close) - return component->driver->close(component, substream); - return 0; -} - -int snd_soc_component_prepare(struct snd_soc_component *component, - struct snd_pcm_substream *substream) -{ - if (component->driver->prepare) - return component->driver->prepare(component, substream); - return 0; -} + int ret = 0; -int snd_soc_component_hw_params(struct snd_soc_component *component, - struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - if (component->driver->hw_params) - return component->driver->hw_params(component, - substream, params); - return 0; -} - -int snd_soc_component_hw_free(struct snd_soc_component *component, - struct snd_pcm_substream *substream) -{ - if (component->driver->hw_free) - return component->driver->hw_free(component, substream); - return 0; -} + if (component->driver->close) + ret = component->driver->close(component, substream); -int snd_soc_component_trigger(struct snd_soc_component *component, - struct snd_pcm_substream *substream, - int cmd) -{ - if (component->driver->trigger) - return component->driver->trigger(component, substream, cmd); - return 0; + return soc_component_ret(component, ret); } void snd_soc_component_suspend(struct snd_soc_component *component) @@ -383,10 +315,12 @@ int snd_soc_component_is_suspended(struct snd_soc_component *component) int snd_soc_component_probe(struct snd_soc_component *component) { + int ret = 0; + if (component->driver->probe) - return component->driver->probe(component); + ret = component->driver->probe(component); - return 0; + return soc_component_ret(component, ret); } void snd_soc_component_remove(struct snd_soc_component *component) @@ -398,21 +332,267 @@ void snd_soc_component_remove(struct snd_soc_component *component) int snd_soc_component_of_xlate_dai_id(struct snd_soc_component *component, struct device_node *ep) { + int ret = -ENOTSUPP; + if (component->driver->of_xlate_dai_id) - return component->driver->of_xlate_dai_id(component, ep); + ret = component->driver->of_xlate_dai_id(component, ep); - return -ENOTSUPP; + return soc_component_ret(component, ret); } int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component, struct of_phandle_args *args, const char **dai_name) { + int ret = -ENOTSUPP; + if (component->driver->of_xlate_dai_name) - return component->driver->of_xlate_dai_name(component, - args, dai_name); - return -ENOTSUPP; + ret = component->driver->of_xlate_dai_name(component, + args, dai_name); + + return soc_component_ret(component, ret); +} + +void snd_soc_component_setup_regmap(struct snd_soc_component *component) +{ + int val_bytes = regmap_get_val_bytes(component->regmap); + + /* Errors are legitimate for non-integer byte multiples */ + if (val_bytes > 0) + component->val_bytes = val_bytes; +} + +#ifdef CONFIG_REGMAP + +/** + * snd_soc_component_init_regmap() - Initialize regmap instance for the + * component + * @component: The component for which to initialize the regmap instance + * @regmap: The regmap instance that should be used by the component + * + * This function allows deferred assignment of the regmap instance that is + * associated with the component. Only use this if the regmap instance is not + * yet ready when the component is registered. The function must also be called + * before the first IO attempt of the component. + */ +void snd_soc_component_init_regmap(struct snd_soc_component *component, + struct regmap *regmap) +{ + component->regmap = regmap; + snd_soc_component_setup_regmap(component); +} +EXPORT_SYMBOL_GPL(snd_soc_component_init_regmap); + +/** + * snd_soc_component_exit_regmap() - De-initialize regmap instance for the + * component + * @component: The component for which to de-initialize the regmap instance + * + * Calls regmap_exit() on the regmap instance associated to the component and + * removes the regmap instance from the component. + * + * This function should only be used if snd_soc_component_init_regmap() was used + * to initialize the regmap instance. + */ +void snd_soc_component_exit_regmap(struct snd_soc_component *component) +{ + regmap_exit(component->regmap); + component->regmap = NULL; +} +EXPORT_SYMBOL_GPL(snd_soc_component_exit_regmap); + +#endif + +/** + * snd_soc_component_read() - Read register value + * @component: Component to read from + * @reg: Register to read + * @val: Pointer to where the read value is stored + * + * Return: 0 on success, a negative error code otherwise. + */ +int snd_soc_component_read(struct snd_soc_component *component, + unsigned int reg, unsigned int *val) +{ + int ret; + + if (component->regmap) + ret = regmap_read(component->regmap, reg, val); + else if (component->driver->read) { + *val = component->driver->read(component, reg); + ret = 0; + } + else + ret = -EIO; + + return soc_component_ret(component, ret); +} +EXPORT_SYMBOL_GPL(snd_soc_component_read); + +unsigned int snd_soc_component_read32(struct snd_soc_component *component, + unsigned int reg) +{ + unsigned int val; + int ret; + + ret = snd_soc_component_read(component, reg, &val); + if (ret < 0) + return soc_component_ret(component, -1); + + return val; +} +EXPORT_SYMBOL_GPL(snd_soc_component_read32); + +/** + * snd_soc_component_write() - Write register value + * @component: Component to write to + * @reg: Register to write + * @val: Value to write to the register + * + * Return: 0 on success, a negative error code otherwise. + */ +int snd_soc_component_write(struct snd_soc_component *component, + unsigned int reg, unsigned int val) +{ + int ret = -EIO; + + if (component->regmap) + ret = regmap_write(component->regmap, reg, val); + else if (component->driver->write) + ret = component->driver->write(component, reg, val); + + return soc_component_ret(component, ret); +} +EXPORT_SYMBOL_GPL(snd_soc_component_write); + +static int snd_soc_component_update_bits_legacy( + struct snd_soc_component *component, unsigned int reg, + unsigned int mask, unsigned int val, bool *change) +{ + unsigned int old, new; + int ret; + + mutex_lock(&component->io_mutex); + + ret = snd_soc_component_read(component, reg, &old); + if (ret < 0) + goto out_unlock; + + new = (old & ~mask) | (val & mask); + *change = old != new; + if (*change) + ret = snd_soc_component_write(component, reg, new); +out_unlock: + mutex_unlock(&component->io_mutex); + + return soc_component_ret(component, ret); +} + +/** + * snd_soc_component_update_bits() - Perform read/modify/write cycle + * @component: Component to update + * @reg: Register to update + * @mask: Mask that specifies which bits to update + * @val: New value for the bits specified by mask + * + * Return: 1 if the operation was successful and the value of the register + * changed, 0 if the operation was successful, but the value did not change. + * Returns a negative error code otherwise. + */ +int snd_soc_component_update_bits(struct snd_soc_component *component, + unsigned int reg, unsigned int mask, unsigned int val) +{ + bool change; + int ret; + + if (component->regmap) + ret = regmap_update_bits_check(component->regmap, reg, mask, + val, &change); + else + ret = snd_soc_component_update_bits_legacy(component, reg, + mask, val, &change); + + if (ret < 0) + return soc_component_ret(component, ret); + return change; } +EXPORT_SYMBOL_GPL(snd_soc_component_update_bits); + +/** + * snd_soc_component_update_bits_async() - Perform asynchronous + * read/modify/write cycle + * @component: Component to update + * @reg: Register to update + * @mask: Mask that specifies which bits to update + * @val: New value for the bits specified by mask + * + * This function is similar to snd_soc_component_update_bits(), but the update + * operation is scheduled asynchronously. This means it may not be completed + * when the function returns. To make sure that all scheduled updates have been + * completed snd_soc_component_async_complete() must be called. + * + * Return: 1 if the operation was successful and the value of the register + * changed, 0 if the operation was successful, but the value did not change. + * Returns a negative error code otherwise. + */ +int snd_soc_component_update_bits_async(struct snd_soc_component *component, + unsigned int reg, unsigned int mask, unsigned int val) +{ + bool change; + int ret; + + if (component->regmap) + ret = regmap_update_bits_check_async(component->regmap, reg, + mask, val, &change); + else + ret = snd_soc_component_update_bits_legacy(component, reg, + mask, val, &change); + + if (ret < 0) + return soc_component_ret(component, ret); + return change; +} +EXPORT_SYMBOL_GPL(snd_soc_component_update_bits_async); + +/** + * snd_soc_component_async_complete() - Ensure asynchronous I/O has completed + * @component: Component for which to wait + * + * This function blocks until all asynchronous I/O which has previously been + * scheduled using snd_soc_component_update_bits_async() has completed. + */ +void snd_soc_component_async_complete(struct snd_soc_component *component) +{ + if (component->regmap) + regmap_async_complete(component->regmap); +} +EXPORT_SYMBOL_GPL(snd_soc_component_async_complete); + +/** + * snd_soc_component_test_bits - Test register for change + * @component: component + * @reg: Register to test + * @mask: Mask that specifies which bits to test + * @value: Value to test against + * + * Tests a register with a new value and checks if the new value is + * different from the old value. + * + * Return: 1 for change, otherwise 0. + */ +int snd_soc_component_test_bits(struct snd_soc_component *component, + unsigned int reg, unsigned int mask, unsigned int value) +{ + unsigned int old, new; + int ret; + + ret = snd_soc_component_read(component, reg, &old); + if (ret < 0) + return soc_component_ret(component, ret); + new = (old & ~mask) | value; + return old != new; +} +EXPORT_SYMBOL_GPL(snd_soc_component_test_bits); int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream) { @@ -438,8 +618,10 @@ int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream, /* FIXME: use 1st ioctl */ for_each_rtd_components(rtd, i, component) if (component->driver->ioctl) - return component->driver->ioctl(component, substream, - cmd, arg); + return soc_component_ret( + component, + component->driver->ioctl(component, + substream, cmd, arg)); return snd_pcm_lib_ioctl(substream, cmd, arg); } @@ -455,7 +637,7 @@ int snd_soc_pcm_component_sync_stop(struct snd_pcm_substream *substream) ret = component->driver->sync_stop(component, substream); if (ret < 0) - return ret; + soc_component_ret(component, ret); } } @@ -473,8 +655,11 @@ int snd_soc_pcm_component_copy_user(struct snd_pcm_substream *substream, /* FIXME. it returns 1st copy now */ for_each_rtd_components(rtd, i, component) if (component->driver->copy_user) - return component->driver->copy_user( - component, substream, channel, pos, buf, bytes); + return soc_component_ret( + component, + component->driver->copy_user( + component, substream, channel, + pos, buf, bytes)); return -EINVAL; } @@ -510,8 +695,10 @@ int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream, /* FIXME. it returns 1st mmap now */ for_each_rtd_components(rtd, i, component) if (component->driver->mmap) - return component->driver->mmap(component, - substream, vma); + soc_component_ret( + component, + component->driver->mmap(component, + substream, vma)); return -EINVAL; } @@ -526,7 +713,7 @@ int snd_soc_pcm_component_new(struct snd_soc_pcm_runtime *rtd) if (component->driver->pcm_construct) { ret = component->driver->pcm_construct(component, rtd); if (ret < 0) - return ret; + soc_component_ret(component, ret); } } @@ -545,3 +732,80 @@ void snd_soc_pcm_component_free(struct snd_soc_pcm_runtime *rtd) if (component->driver->pcm_destruct) component->driver->pcm_destruct(component, rtd->pcm); } + +int snd_soc_pcm_component_prepare(struct snd_pcm_substream *substream) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_component *component; + int i, ret; + + for_each_rtd_components(rtd, i, component) { + if (component->driver->prepare) { + ret = component->driver->prepare(component, substream); + if (ret < 0) + return soc_component_ret(component, ret); + } + } + + return 0; +} + +int snd_soc_pcm_component_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_component **last) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_component *component; + int i, ret; + + for_each_rtd_components(rtd, i, component) { + if (component->driver->hw_params) { + ret = component->driver->hw_params(component, + substream, params); + if (ret < 0) { + *last = component; + return soc_component_ret(component, ret); + } + } + } + + *last = NULL; + return 0; +} + +void snd_soc_pcm_component_hw_free(struct snd_pcm_substream *substream, + struct snd_soc_component *last) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_component *component; + int i, ret; + + for_each_rtd_components(rtd, i, component) { + if (component == last) + break; + + if (component->driver->hw_free) { + ret = component->driver->hw_free(component, substream); + if (ret < 0) + soc_component_ret(component, ret); + } + } +} + +int snd_soc_pcm_component_trigger(struct snd_pcm_substream *substream, + int cmd) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_component *component; + int i, ret; + + for_each_rtd_components(rtd, i, component) { + if (component->driver->trigger) { + ret = component->driver->trigger(component, substream, cmd); + if (ret < 0) + return soc_component_ret(component, ret); + } + } + + return 0; +} diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c index 4984b6a2c370..415510909a82 100644 --- a/sound/soc/soc-compress.c +++ b/sound/soc/soc-compress.c @@ -867,8 +867,8 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) rtd->compr = compr; compr->private_data = rtd; - dev_info(rtd->card->dev, "Compress ASoC: %s <-> %s mapping ok\n", - codec_dai->name, cpu_dai->name); + dev_dbg(rtd->card->dev, "Compress ASoC: %s <-> %s mapping ok\n", + codec_dai->name, cpu_dai->name); return 0; } diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 0f30f5aabaa8..62c0c9482018 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -1208,15 +1208,14 @@ static int soc_probe_component(struct snd_soc_card *card, component->name); probed = 1; - /* machine specific init */ - if (component->init) { - ret = component->init(component); - if (ret < 0) { - dev_err(component->dev, - "Failed to do machine specific init %d\n", ret); - goto err_probe; - } - } + /* + * machine specific init + * see + * snd_soc_component_set_aux() + */ + ret = snd_soc_component_init(component); + if (ret < 0) + goto err_probe; ret = snd_soc_add_component_controls(component, component->driver->controls, @@ -1330,7 +1329,8 @@ static void soc_unbind_aux_dev(struct snd_soc_card *card) struct snd_soc_component *component, *_component; for_each_card_auxs_safe(card, component, _component) { - component->init = NULL; + /* for snd_soc_component_init() */ + snd_soc_component_set_aux(component, NULL); list_del(&component->card_aux_list); } } @@ -1347,7 +1347,8 @@ static int soc_bind_aux_dev(struct snd_soc_card *card) if (!component) return -EPROBE_DEFER; - component->init = aux->init; + /* for snd_soc_component_init() */ + snd_soc_component_set_aux(component, aux); /* see for_each_card_auxs */ list_add(&component->card_aux_list, &card->aux_comp_list); } @@ -1638,8 +1639,8 @@ match: continue; } - dev_info(card->dev, "info: override BE DAI link %s\n", - card->dai_link[i].name); + dev_dbg(card->dev, "info: override BE DAI link %s\n", + card->dai_link[i].name); /* override platform component */ if (!dai_link->platforms) { @@ -2378,76 +2379,6 @@ err: return ret; } -static int snd_soc_component_initialize(struct snd_soc_component *component, - const struct snd_soc_component_driver *driver, struct device *dev) -{ - INIT_LIST_HEAD(&component->dai_list); - INIT_LIST_HEAD(&component->dobj_list); - INIT_LIST_HEAD(&component->card_list); - mutex_init(&component->io_mutex); - - component->name = fmt_single_name(dev, &component->id); - if (!component->name) { - dev_err(dev, "ASoC: Failed to allocate name\n"); - return -ENOMEM; - } - - component->dev = dev; - component->driver = driver; - - return 0; -} - -static void snd_soc_component_setup_regmap(struct snd_soc_component *component) -{ - int val_bytes = regmap_get_val_bytes(component->regmap); - - /* Errors are legitimate for non-integer byte multiples */ - if (val_bytes > 0) - component->val_bytes = val_bytes; -} - -#ifdef CONFIG_REGMAP - -/** - * snd_soc_component_init_regmap() - Initialize regmap instance for the - * component - * @component: The component for which to initialize the regmap instance - * @regmap: The regmap instance that should be used by the component - * - * This function allows deferred assignment of the regmap instance that is - * associated with the component. Only use this if the regmap instance is not - * yet ready when the component is registered. The function must also be called - * before the first IO attempt of the component. - */ -void snd_soc_component_init_regmap(struct snd_soc_component *component, - struct regmap *regmap) -{ - component->regmap = regmap; - snd_soc_component_setup_regmap(component); -} -EXPORT_SYMBOL_GPL(snd_soc_component_init_regmap); - -/** - * snd_soc_component_exit_regmap() - De-initialize regmap instance for the - * component - * @component: The component for which to de-initialize the regmap instance - * - * Calls regmap_exit() on the regmap instance associated to the component and - * removes the regmap instance from the component. - * - * This function should only be used if snd_soc_component_init_regmap() was used - * to initialize the regmap instance. - */ -void snd_soc_component_exit_regmap(struct snd_soc_component *component) -{ - regmap_exit(component->regmap); - component->regmap = NULL; -} -EXPORT_SYMBOL_GPL(snd_soc_component_exit_regmap); - -#endif - #define ENDIANNESS_MAP(name) \ (SNDRV_PCM_FMTBIT_##name##LE | SNDRV_PCM_FMTBIT_##name##BE) static u64 endianness_format_map[] = { @@ -2510,12 +2441,19 @@ int snd_soc_add_component(struct device *dev, struct snd_soc_dai_driver *dai_drv, int num_dai) { + const char *name = fmt_single_name(dev, &component->id); int ret; int i; + if (!name) { + dev_err(dev, "ASoC: Failed to allocate name\n"); + return -ENOMEM; + } + mutex_lock(&client_mutex); - ret = snd_soc_component_initialize(component, component_driver, dev); + ret = snd_soc_component_initialize(component, component_driver, + dev, name); if (ret) goto err_free; diff --git a/sound/soc/soc-io.c b/sound/soc/soc-io.c deleted file mode 100644 index 1ff9175e9d5e..000000000000 --- a/sound/soc/soc-io.c +++ /dev/null @@ -1,202 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0+ -// -// soc-io.c -- ASoC register I/O helpers -// -// Copyright 2009-2011 Wolfson Microelectronics PLC. -// -// Author: Mark Brown <broonie@opensource.wolfsonmicro.com> - -#include <linux/i2c.h> -#include <linux/spi/spi.h> -#include <linux/regmap.h> -#include <linux/export.h> -#include <sound/soc.h> - -/** - * snd_soc_component_read() - Read register value - * @component: Component to read from - * @reg: Register to read - * @val: Pointer to where the read value is stored - * - * Return: 0 on success, a negative error code otherwise. - */ -int snd_soc_component_read(struct snd_soc_component *component, - unsigned int reg, unsigned int *val) -{ - int ret; - - if (component->regmap) - ret = regmap_read(component->regmap, reg, val); - else if (component->driver->read) { - *val = component->driver->read(component, reg); - ret = 0; - } - else - ret = -EIO; - - return ret; -} -EXPORT_SYMBOL_GPL(snd_soc_component_read); - -unsigned int snd_soc_component_read32(struct snd_soc_component *component, - unsigned int reg) -{ - unsigned int val; - int ret; - - ret = snd_soc_component_read(component, reg, &val); - if (ret < 0) - return -1; - - return val; -} -EXPORT_SYMBOL_GPL(snd_soc_component_read32); - -/** - * snd_soc_component_write() - Write register value - * @component: Component to write to - * @reg: Register to write - * @val: Value to write to the register - * - * Return: 0 on success, a negative error code otherwise. - */ -int snd_soc_component_write(struct snd_soc_component *component, - unsigned int reg, unsigned int val) -{ - if (component->regmap) - return regmap_write(component->regmap, reg, val); - else if (component->driver->write) - return component->driver->write(component, reg, val); - else - return -EIO; -} -EXPORT_SYMBOL_GPL(snd_soc_component_write); - -static int snd_soc_component_update_bits_legacy( - struct snd_soc_component *component, unsigned int reg, - unsigned int mask, unsigned int val, bool *change) -{ - unsigned int old, new; - int ret; - - mutex_lock(&component->io_mutex); - - ret = snd_soc_component_read(component, reg, &old); - if (ret < 0) - goto out_unlock; - - new = (old & ~mask) | (val & mask); - *change = old != new; - if (*change) - ret = snd_soc_component_write(component, reg, new); -out_unlock: - mutex_unlock(&component->io_mutex); - - return ret; -} - -/** - * snd_soc_component_update_bits() - Perform read/modify/write cycle - * @component: Component to update - * @reg: Register to update - * @mask: Mask that specifies which bits to update - * @val: New value for the bits specified by mask - * - * Return: 1 if the operation was successful and the value of the register - * changed, 0 if the operation was successful, but the value did not change. - * Returns a negative error code otherwise. - */ -int snd_soc_component_update_bits(struct snd_soc_component *component, - unsigned int reg, unsigned int mask, unsigned int val) -{ - bool change; - int ret; - - if (component->regmap) - ret = regmap_update_bits_check(component->regmap, reg, mask, - val, &change); - else - ret = snd_soc_component_update_bits_legacy(component, reg, - mask, val, &change); - - if (ret < 0) - return ret; - return change; -} -EXPORT_SYMBOL_GPL(snd_soc_component_update_bits); - -/** - * snd_soc_component_update_bits_async() - Perform asynchronous - * read/modify/write cycle - * @component: Component to update - * @reg: Register to update - * @mask: Mask that specifies which bits to update - * @val: New value for the bits specified by mask - * - * This function is similar to snd_soc_component_update_bits(), but the update - * operation is scheduled asynchronously. This means it may not be completed - * when the function returns. To make sure that all scheduled updates have been - * completed snd_soc_component_async_complete() must be called. - * - * Return: 1 if the operation was successful and the value of the register - * changed, 0 if the operation was successful, but the value did not change. - * Returns a negative error code otherwise. - */ -int snd_soc_component_update_bits_async(struct snd_soc_component *component, - unsigned int reg, unsigned int mask, unsigned int val) -{ - bool change; - int ret; - - if (component->regmap) - ret = regmap_update_bits_check_async(component->regmap, reg, - mask, val, &change); - else - ret = snd_soc_component_update_bits_legacy(component, reg, - mask, val, &change); - - if (ret < 0) - return ret; - return change; -} -EXPORT_SYMBOL_GPL(snd_soc_component_update_bits_async); - -/** - * snd_soc_component_async_complete() - Ensure asynchronous I/O has completed - * @component: Component for which to wait - * - * This function blocks until all asynchronous I/O which has previously been - * scheduled using snd_soc_component_update_bits_async() has completed. - */ -void snd_soc_component_async_complete(struct snd_soc_component *component) -{ - if (component->regmap) - regmap_async_complete(component->regmap); -} -EXPORT_SYMBOL_GPL(snd_soc_component_async_complete); - -/** - * snd_soc_component_test_bits - Test register for change - * @component: component - * @reg: Register to test - * @mask: Mask that specifies which bits to test - * @value: Value to test against - * - * Tests a register with a new value and checks if the new value is - * different from the old value. - * - * Return: 1 for change, otherwise 0. - */ -int snd_soc_component_test_bits(struct snd_soc_component *component, - unsigned int reg, unsigned int mask, unsigned int value) -{ - unsigned int old, new; - int ret; - - ret = snd_soc_component_read(component, reg, &old); - if (ret < 0) - return ret; - new = (old & ~mask) | value; - return old != new; -} -EXPORT_SYMBOL_GPL(snd_soc_component_test_bits); diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index c517064f5391..6dc21b6693bd 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -850,7 +850,6 @@ static void codec2codec_close_delayed_work(struct snd_soc_pcm_runtime *rtd) static int soc_pcm_prepare(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_component *component; struct snd_soc_dai *dai; int i, ret = 0; @@ -860,14 +859,9 @@ static int soc_pcm_prepare(struct snd_pcm_substream *substream) if (ret < 0) goto out; - for_each_rtd_components(rtd, i, component) { - ret = snd_soc_component_prepare(component, substream); - if (ret < 0) { - dev_err(component->dev, - "ASoC: platform prepare error: %d\n", ret); - goto out; - } - } + ret = snd_soc_pcm_component_prepare(substream); + if (ret < 0) + goto out; ret = snd_soc_pcm_dai_prepare(substream); if (ret < 0) { @@ -904,25 +898,6 @@ static void soc_pcm_codec_params_fixup(struct snd_pcm_hw_params *params, interval->max = channels; } -static int soc_pcm_components_hw_free(struct snd_pcm_substream *substream, - struct snd_soc_component *last) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_component *component; - int i, r, ret = 0; - - for_each_rtd_components(rtd, i, component) { - if (component == last) - break; - - r = snd_soc_component_hw_free(component, substream); - if (r < 0) - ret = r; /* use last ret */ - } - - return ret; -} - /* * Called by ALSA when the hardware params are set by application. This * function can also be called multiple times and can allocate buffers @@ -1015,23 +990,16 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream, snd_soc_dapm_update_dai(substream, params, cpu_dai); } - for_each_rtd_components(rtd, i, component) { - ret = snd_soc_component_hw_params(component, substream, params); - if (ret < 0) { - dev_err(component->dev, - "ASoC: %s hw params failed: %d\n", - component->name, ret); - goto component_err; - } - } - component = NULL; + ret = snd_soc_pcm_component_hw_params(substream, params, &component); + if (ret < 0) + goto component_err; out: mutex_unlock(&rtd->card->pcm_mutex); return ret; component_err: - soc_pcm_components_hw_free(substream, component); + snd_soc_pcm_component_hw_free(substream, component); i = rtd->num_cpus; @@ -1090,7 +1058,7 @@ static int soc_pcm_hw_free(struct snd_pcm_substream *substream) snd_soc_link_hw_free(substream); /* free any component resources */ - soc_pcm_components_hw_free(substream, NULL); + snd_soc_pcm_component_hw_free(substream, NULL); /* now free hw params for the DAIs */ for_each_rtd_dais(rtd, i, dai) { @@ -1104,65 +1072,37 @@ static int soc_pcm_hw_free(struct snd_pcm_substream *substream) return 0; } -static int soc_pcm_trigger_start(struct snd_pcm_substream *substream, int cmd) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_component *component; - int i, ret; - - ret = snd_soc_link_trigger(substream, cmd); - if (ret < 0) - return ret; - - for_each_rtd_components(rtd, i, component) { - ret = snd_soc_component_trigger(component, substream, cmd); - if (ret < 0) - return ret; - } - - return snd_soc_pcm_dai_trigger(substream, cmd); -} - -static int soc_pcm_trigger_stop(struct snd_pcm_substream *substream, int cmd) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct snd_soc_component *component; - int i, ret; - - ret = snd_soc_pcm_dai_trigger(substream, cmd); - if (ret < 0) - return ret; - - for_each_rtd_components(rtd, i, component) { - ret = snd_soc_component_trigger(component, substream, cmd); - if (ret < 0) - return ret; - } - - ret = snd_soc_link_trigger(substream, cmd); - if (ret < 0) - return ret; - - return 0; -} - static int soc_pcm_trigger(struct snd_pcm_substream *substream, int cmd) { - int ret; + int ret = -EINVAL; switch (cmd) { case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_RESUME: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - ret = soc_pcm_trigger_start(substream, cmd); + ret = snd_soc_link_trigger(substream, cmd); + if (ret < 0) + break; + + ret = snd_soc_pcm_component_trigger(substream, cmd); + if (ret < 0) + break; + + ret = snd_soc_pcm_dai_trigger(substream, cmd); break; case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - ret = soc_pcm_trigger_stop(substream, cmd); + ret = snd_soc_pcm_dai_trigger(substream, cmd); + if (ret < 0) + break; + + ret = snd_soc_pcm_component_trigger(substream, cmd); + if (ret < 0) + break; + + ret = snd_soc_link_trigger(substream, cmd); break; - default: - return -EINVAL; } return ret; @@ -2891,8 +2831,8 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) capture, &pcm); } if (ret < 0) { - dev_err(rtd->card->dev, "ASoC: can't create pcm for %s\n", - rtd->dai_link->name); + dev_err(rtd->card->dev, "ASoC: can't create pcm %s for dailink %s: %d\n", + new_name, rtd->dai_link->name, ret); return ret; } dev_dbg(rtd->card->dev, "ASoC: registered pcm #%d %s\n",num, new_name); @@ -2957,15 +2897,16 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) ret = snd_soc_pcm_component_new(rtd); if (ret < 0) { - dev_err(rtd->dev, "ASoC: pcm constructor failed: %d\n", ret); + dev_err(rtd->dev, "ASoC: pcm %s constructor failed for dailink %s: %d\n", + new_name, rtd->dai_link->name, ret); return ret; } pcm->no_device_suspend = true; out: - dev_info(rtd->card->dev, "%s <-> %s mapping ok\n", - (rtd->num_codecs > 1) ? "multicodec" : asoc_rtd_to_codec(rtd, 0)->name, - (rtd->num_cpus > 1) ? "multicpu" : asoc_rtd_to_cpu(rtd, 0)->name); + dev_dbg(rtd->card->dev, "%s <-> %s mapping ok\n", + (rtd->num_codecs > 1) ? "multicodec" : asoc_rtd_to_codec(rtd, 0)->name, + (rtd->num_cpus > 1) ? "multicpu" : asoc_rtd_to_cpu(rtd, 0)->name); return ret; } |