diff options
Diffstat (limited to 'sound/pci/hda/cs35l56_hda.c')
-rw-r--r-- | sound/pci/hda/cs35l56_hda.c | 300 |
1 files changed, 188 insertions, 112 deletions
diff --git a/sound/pci/hda/cs35l56_hda.c b/sound/pci/hda/cs35l56_hda.c index 41974b3897a7..886c53184fec 100644 --- a/sound/pci/hda/cs35l56_hda.c +++ b/sound/pci/hda/cs35l56_hda.c @@ -20,7 +20,6 @@ #include "cirrus_scodec.h" #include "cs35l56_hda.h" #include "hda_component.h" -#include "hda_cs_dsp_ctl.h" #include "hda_generic.h" /* @@ -50,17 +49,25 @@ static const struct reg_sequence cs35l56_hda_dai_config[] = { }; +static void cs35l56_hda_wait_dsp_ready(struct cs35l56_hda *cs35l56) +{ + /* Wait for patching to complete */ + flush_work(&cs35l56->dsp_work); +} + static void cs35l56_hda_play(struct cs35l56_hda *cs35l56) { unsigned int val; int ret; + cs35l56_hda_wait_dsp_ready(cs35l56); + pm_runtime_get_sync(cs35l56->base.dev); ret = cs35l56_mbox_send(&cs35l56->base, CS35L56_MBOX_CMD_AUDIO_PLAY); if (ret == 0) { /* Wait for firmware to enter PS0 power state */ ret = regmap_read_poll_timeout(cs35l56->base.regmap, - CS35L56_TRANSDUCER_ACTUAL_PS, + cs35l56->base.fw_reg->transducer_actual_ps, val, (val == CS35L56_PS0), CS35L56_PS0_POLL_US, CS35L56_PS0_TIMEOUT_US); @@ -143,10 +150,6 @@ static int cs35l56_hda_runtime_resume(struct device *dev) } } - ret = cs35l56_force_sync_asp1_registers_from_cache(&cs35l56->base); - if (ret) - goto err; - return 0; err: @@ -176,10 +179,12 @@ static int cs35l56_hda_mixer_info(struct snd_kcontrol *kcontrol, static int cs35l56_hda_mixer_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct cs35l56_hda *cs35l56 = (struct cs35l56_hda *)kcontrol->private_data; + struct cs35l56_hda *cs35l56 = snd_kcontrol_chip(kcontrol); unsigned int reg_val; int i; + cs35l56_hda_wait_dsp_ready(cs35l56); + regmap_read(cs35l56->base.regmap, kcontrol->private_value, ®_val); reg_val &= CS35L56_ASP_TXn_SRC_MASK; @@ -196,13 +201,15 @@ static int cs35l56_hda_mixer_get(struct snd_kcontrol *kcontrol, static int cs35l56_hda_mixer_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct cs35l56_hda *cs35l56 = (struct cs35l56_hda *)kcontrol->private_data; + struct cs35l56_hda *cs35l56 = snd_kcontrol_chip(kcontrol); unsigned int item = ucontrol->value.enumerated.item[0]; bool changed; if (item >= CS35L56_NUM_INPUT_SRC) return -EINVAL; + cs35l56_hda_wait_dsp_ready(cs35l56); + regmap_update_bits_check(cs35l56->base.regmap, kcontrol->private_value, CS35L56_INPUT_MASK, cs35l56_tx_input_values[item], &changed); @@ -223,11 +230,14 @@ static int cs35l56_hda_posture_info(struct snd_kcontrol *kcontrol, static int cs35l56_hda_posture_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct cs35l56_hda *cs35l56 = (struct cs35l56_hda *)kcontrol->private_data; + struct cs35l56_hda *cs35l56 = snd_kcontrol_chip(kcontrol); unsigned int pos; int ret; - ret = regmap_read(cs35l56->base.regmap, CS35L56_MAIN_POSTURE_NUMBER, &pos); + cs35l56_hda_wait_dsp_ready(cs35l56); + + ret = regmap_read(cs35l56->base.regmap, + cs35l56->base.fw_reg->posture_number, &pos); if (ret) return ret; @@ -239,7 +249,7 @@ static int cs35l56_hda_posture_get(struct snd_kcontrol *kcontrol, static int cs35l56_hda_posture_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct cs35l56_hda *cs35l56 = (struct cs35l56_hda *)kcontrol->private_data; + struct cs35l56_hda *cs35l56 = snd_kcontrol_chip(kcontrol); unsigned long pos = ucontrol->value.integer.value[0]; bool changed; int ret; @@ -248,10 +258,10 @@ static int cs35l56_hda_posture_put(struct snd_kcontrol *kcontrol, (pos > CS35L56_MAIN_POSTURE_MAX)) return -EINVAL; - ret = regmap_update_bits_check(cs35l56->base.regmap, - CS35L56_MAIN_POSTURE_NUMBER, - CS35L56_MAIN_POSTURE_MASK, - pos, &changed); + cs35l56_hda_wait_dsp_ready(cs35l56); + + ret = regmap_update_bits_check(cs35l56->base.regmap, cs35l56->base.fw_reg->posture_number, + CS35L56_MAIN_POSTURE_MASK, pos, &changed); if (ret) return ret; @@ -286,12 +296,14 @@ static int cs35l56_hda_vol_info(struct snd_kcontrol *kcontrol, static int cs35l56_hda_vol_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct cs35l56_hda *cs35l56 = (struct cs35l56_hda *)kcontrol->private_data; + struct cs35l56_hda *cs35l56 = snd_kcontrol_chip(kcontrol); unsigned int raw_vol; int vol; int ret; - ret = regmap_read(cs35l56->base.regmap, CS35L56_MAIN_RENDER_USER_VOLUME, &raw_vol); + cs35l56_hda_wait_dsp_ready(cs35l56); + + ret = regmap_read(cs35l56->base.regmap, cs35l56->base.fw_reg->user_volume, &raw_vol); if (ret) return ret; @@ -310,7 +322,7 @@ static int cs35l56_hda_vol_get(struct snd_kcontrol *kcontrol, static int cs35l56_hda_vol_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { - struct cs35l56_hda *cs35l56 = (struct cs35l56_hda *)kcontrol->private_data; + struct cs35l56_hda *cs35l56 = snd_kcontrol_chip(kcontrol); long vol = ucontrol->value.integer.value[0]; unsigned int raw_vol; bool changed; @@ -323,10 +335,10 @@ static int cs35l56_hda_vol_put(struct snd_kcontrol *kcontrol, raw_vol = (vol + CS35L56_MAIN_RENDER_USER_VOLUME_MIN) << CS35L56_MAIN_RENDER_USER_VOLUME_SHIFT; - ret = regmap_update_bits_check(cs35l56->base.regmap, - CS35L56_MAIN_RENDER_USER_VOLUME, - CS35L56_MAIN_RENDER_USER_VOLUME_MASK, - raw_vol, &changed); + cs35l56_hda_wait_dsp_ready(cs35l56); + + ret = regmap_update_bits_check(cs35l56->base.regmap, cs35l56->base.fw_reg->user_volume, + CS35L56_MAIN_RENDER_USER_VOLUME_MASK, raw_vol, &changed); if (ret) return ret; @@ -393,7 +405,7 @@ static void cs35l56_hda_remove_controls(struct cs35l56_hda *cs35l56) } static const struct cs_dsp_client_ops cs35l56_hda_client_ops = { - .control_remove = hda_cs_dsp_control_remove, + /* cs_dsp requires the client to provide this even if it is empty */ }; static int cs35l56_hda_request_firmware_file(struct cs35l56_hda *cs35l56, @@ -530,26 +542,13 @@ static void cs35l56_hda_release_firmware_files(const struct firmware *wmfw_firmw const struct firmware *coeff_firmware, char *coeff_filename) { - if (wmfw_firmware) - release_firmware(wmfw_firmware); + release_firmware(wmfw_firmware); kfree(wmfw_filename); - if (coeff_firmware) - release_firmware(coeff_firmware); + release_firmware(coeff_firmware); kfree(coeff_filename); } -static void cs35l56_hda_add_dsp_controls(struct cs35l56_hda *cs35l56) -{ - struct hda_cs_dsp_ctl_info info; - - info.device_name = cs35l56->amp_name; - info.fw_type = HDA_CS_DSP_FW_MISC; - info.card = cs35l56->codec->card; - - hda_cs_dsp_add_controls(&cs35l56->cs_dsp, &info); -} - static void cs35l56_hda_apply_calibration(struct cs35l56_hda *cs35l56) { int ret; @@ -566,7 +565,7 @@ static void cs35l56_hda_apply_calibration(struct cs35l56_hda *cs35l56) dev_info(cs35l56->base.dev, "Calibration applied\n"); } -static int cs35l56_hda_fw_load(struct cs35l56_hda *cs35l56) +static void cs35l56_hda_fw_load(struct cs35l56_hda *cs35l56) { const struct firmware *coeff_firmware = NULL; const struct firmware *wmfw_firmware = NULL; @@ -574,15 +573,23 @@ static int cs35l56_hda_fw_load(struct cs35l56_hda *cs35l56) char *wmfw_filename = NULL; unsigned int preloaded_fw_ver; bool firmware_missing; - int ret = 0; + int ret; - /* Prepare for a new DSP power-up */ + /* + * Prepare for a new DSP power-up. If the DSP has had firmware + * downloaded previously then it needs to be powered down so that it + * can be updated. + */ if (cs35l56->base.fw_patched) cs_dsp_power_down(&cs35l56->cs_dsp); cs35l56->base.fw_patched = false; - pm_runtime_get_sync(cs35l56->base.dev); + ret = pm_runtime_resume_and_get(cs35l56->base.dev); + if (ret < 0) { + dev_err(cs35l56->base.dev, "Failed to resume and get %d\n", ret); + return; + } /* * The firmware can only be upgraded if it is currently running @@ -606,7 +613,6 @@ static int cs35l56_hda_fw_load(struct cs35l56_hda *cs35l56) */ if (!coeff_firmware && firmware_missing) { dev_err(cs35l56->base.dev, ".bin file required but not found\n"); - ret = -ENOENT; goto err_fw_release; } @@ -644,6 +650,8 @@ static int cs35l56_hda_fw_load(struct cs35l56_hda *cs35l56) ret = cs35l56_wait_for_firmware_boot(&cs35l56->base); if (ret) goto err_powered_up; + + regcache_cache_only(cs35l56->base.regmap, false); } /* Disable auto-hibernate so that runtime_pm has control */ @@ -653,7 +661,8 @@ static int cs35l56_hda_fw_load(struct cs35l56_hda *cs35l56) regcache_sync(cs35l56->base.regmap); - regmap_clear_bits(cs35l56->base.regmap, CS35L56_PROTECTION_STATUS, + regmap_clear_bits(cs35l56->base.regmap, + cs35l56->base.fw_reg->prot_sts, CS35L56_FIRMWARE_MISSING); cs35l56->base.fw_patched = true; @@ -666,6 +675,8 @@ static int cs35l56_hda_fw_load(struct cs35l56_hda *cs35l56) if (ret) cs_dsp_stop(&cs35l56->cs_dsp); + cs35l56_log_tuning(&cs35l56->base, &cs35l56->cs_dsp); + err_powered_up: if (!cs35l56->base.fw_patched) cs_dsp_power_down(&cs35l56->cs_dsp); @@ -676,34 +687,36 @@ err_fw_release: coeff_firmware, coeff_filename); err_pm_put: pm_runtime_put(cs35l56->base.dev); +} - return ret; +static void cs35l56_hda_dsp_work(struct work_struct *work) +{ + struct cs35l56_hda *cs35l56 = container_of(work, struct cs35l56_hda, dsp_work); + + cs35l56_hda_fw_load(cs35l56); } static int cs35l56_hda_bind(struct device *dev, struct device *master, void *master_data) { struct cs35l56_hda *cs35l56 = dev_get_drvdata(dev); - struct hda_component *comps = master_data; - int ret; + struct hda_component_parent *parent = master_data; + struct hda_component *comp; - if (!comps || cs35l56->index < 0 || cs35l56->index >= HDA_MAX_COMPONENTS) + comp = hda_component_from_index(parent, cs35l56->index); + if (!comp) return -EINVAL; - comps = &comps[cs35l56->index]; - if (comps->dev) + if (comp->dev) return -EBUSY; - comps->dev = dev; - cs35l56->codec = comps->codec; - strscpy(comps->name, dev_name(dev), sizeof(comps->name)); - comps->playback_hook = cs35l56_hda_playback_hook; + comp->dev = dev; + cs35l56->codec = parent->codec; + strscpy(comp->name, dev_name(dev), sizeof(comp->name)); + comp->playback_hook = cs35l56_hda_playback_hook; - ret = cs35l56_hda_fw_load(cs35l56); - if (ret) - return ret; + queue_work(system_long_wq, &cs35l56->dsp_work); cs35l56_hda_create_controls(cs35l56); - cs35l56_hda_add_dsp_controls(cs35l56); #if IS_ENABLED(CONFIG_SND_DEBUG) cs35l56->debugfs_root = debugfs_create_dir(dev_name(cs35l56->base.dev), sound_debugfs_root); @@ -718,7 +731,10 @@ static int cs35l56_hda_bind(struct device *dev, struct device *master, void *mas static void cs35l56_hda_unbind(struct device *dev, struct device *master, void *master_data) { struct cs35l56_hda *cs35l56 = dev_get_drvdata(dev); - struct hda_component *comps = master_data; + struct hda_component_parent *parent = master_data; + struct hda_component *comp; + + cancel_work_sync(&cs35l56->dsp_work); cs35l56_hda_remove_controls(cs35l56); @@ -730,10 +746,11 @@ static void cs35l56_hda_unbind(struct device *dev, struct device *master, void * if (cs35l56->base.fw_patched) cs_dsp_power_down(&cs35l56->cs_dsp); - cs_dsp_remove(&cs35l56->cs_dsp); + comp = hda_component_from_index(parent, cs35l56->index); + if (comp && (comp->dev == dev)) + memset(comp, 0, sizeof(*comp)); - if (comps[cs35l56->index].dev == dev) - memset(&comps[cs35l56->index], 0, sizeof(*comps)); + cs35l56->codec = NULL; dev_dbg(cs35l56->base.dev, "Unbound\n"); } @@ -747,6 +764,8 @@ static int cs35l56_hda_system_suspend(struct device *dev) { struct cs35l56_hda *cs35l56 = dev_get_drvdata(dev); + cs35l56_hda_wait_dsp_ready(cs35l56); + if (cs35l56->playing) cs35l56_hda_pause(cs35l56); @@ -840,13 +859,13 @@ static int cs35l56_hda_system_resume(struct device *dev) cs35l56->suspended = false; + if (!cs35l56->codec) + return 0; + ret = cs35l56_is_fw_reload_needed(&cs35l56->base); dev_dbg(cs35l56->base.dev, "fw_reload_needed: %d\n", ret); - if (ret > 0) { - ret = cs35l56_hda_fw_load(cs35l56); - if (ret) - return ret; - } + if (ret > 0) + queue_work(system_long_wq, &cs35l56->dsp_work); if (cs35l56->playing) cs35l56_hda_play(cs35l56); @@ -854,6 +873,52 @@ static int cs35l56_hda_system_resume(struct device *dev) return 0; } +static int cs35l56_hda_fixup_yoga9(struct cs35l56_hda *cs35l56, int *bus_addr) +{ + /* The cirrus,dev-index property has the wrong values */ + switch (*bus_addr) { + case 0x30: + cs35l56->index = 1; + return 0; + case 0x31: + cs35l56->index = 0; + return 0; + default: + /* There is a pseudo-address for broadcast to both amps - ignore it */ + dev_dbg(cs35l56->base.dev, "Ignoring I2C address %#x\n", *bus_addr); + return 0; + } +} + +static const struct { + const char *sub; + int (*fixup_fn)(struct cs35l56_hda *cs35l56, int *bus_addr); +} cs35l56_hda_fixups[] = { + { + .sub = "17AA390B", /* Lenovo Yoga Book 9i GenX */ + .fixup_fn = cs35l56_hda_fixup_yoga9, + }, +}; + +static int cs35l56_hda_apply_platform_fixups(struct cs35l56_hda *cs35l56, const char *sub, + int *bus_addr) +{ + int i; + + if (IS_ERR(sub)) + return 0; + + for (i = 0; i < ARRAY_SIZE(cs35l56_hda_fixups); i++) { + if (strcasecmp(cs35l56_hda_fixups[i].sub, sub) == 0) { + dev_dbg(cs35l56->base.dev, "Applying fixup for %s\n", + cs35l56_hda_fixups[i].sub); + return (cs35l56_hda_fixups[i].fixup_fn)(cs35l56, bus_addr); + } + } + + return 0; +} + static int cs35l56_hda_read_acpi(struct cs35l56_hda *cs35l56, int hid, int id) { u32 values[HDA_MAX_COMPONENTS]; @@ -878,39 +943,47 @@ static int cs35l56_hda_read_acpi(struct cs35l56_hda *cs35l56, int hid, int id) ACPI_COMPANION_SET(cs35l56->base.dev, adev); } - property = "cirrus,dev-index"; - ret = device_property_count_u32(cs35l56->base.dev, property); - if (ret <= 0) - goto err; - - if (ret > ARRAY_SIZE(values)) { - ret = -EINVAL; - goto err; - } - nval = ret; + /* Initialize things that could be overwritten by a fixup */ + cs35l56->index = -1; - ret = device_property_read_u32_array(cs35l56->base.dev, property, values, nval); + sub = acpi_get_subsystem_id(ACPI_HANDLE(cs35l56->base.dev)); + ret = cs35l56_hda_apply_platform_fixups(cs35l56, sub, &id); if (ret) - goto err; + return ret; - cs35l56->index = -1; - for (i = 0; i < nval; i++) { - if (values[i] == id) { - cs35l56->index = i; - break; - } - } - /* - * It's not an error for the ID to be missing: for I2C there can be - * an alias address that is not a real device. So reject silently. - */ if (cs35l56->index == -1) { - dev_dbg(cs35l56->base.dev, "No index found in %s\n", property); - ret = -ENODEV; - goto err; - } + property = "cirrus,dev-index"; + ret = device_property_count_u32(cs35l56->base.dev, property); + if (ret <= 0) + goto err; - sub = acpi_get_subsystem_id(ACPI_HANDLE(cs35l56->base.dev)); + if (ret > ARRAY_SIZE(values)) { + ret = -EINVAL; + goto err; + } + nval = ret; + + ret = device_property_read_u32_array(cs35l56->base.dev, property, values, nval); + if (ret) + goto err; + + for (i = 0; i < nval; i++) { + if (values[i] == id) { + cs35l56->index = i; + break; + } + } + + /* + * It's not an error for the ID to be missing: for I2C there can be + * an alias address that is not a real device. So reject silently. + */ + if (cs35l56->index == -1) { + dev_dbg(cs35l56->base.dev, "No index found in %s\n", property); + ret = -ENODEV; + goto err; + } + } if (IS_ERR(sub)) { dev_info(cs35l56->base.dev, @@ -964,6 +1037,8 @@ int cs35l56_hda_common_probe(struct cs35l56_hda *cs35l56, int hid, int id) mutex_init(&cs35l56->base.irq_lock); dev_set_drvdata(cs35l56->base.dev, cs35l56); + INIT_WORK(&cs35l56->dsp_work, cs35l56_hda_dsp_work); + ret = cs35l56_hda_read_acpi(cs35l56, hid, id); if (ret) goto err; @@ -975,7 +1050,7 @@ int cs35l56_hda_common_probe(struct cs35l56_hda *cs35l56, int hid, int id) goto err; } - cs35l56->base.cal_index = cs35l56->index; + cs35l56->base.cal_index = -1; cs35l56_init_cs_dsp(&cs35l56->base, &cs35l56->cs_dsp); cs35l56->cs_dsp.client_ops = &cs35l56_hda_client_ops; @@ -1002,6 +1077,8 @@ int cs35l56_hda_common_probe(struct cs35l56_hda *cs35l56, int hid, int id) if (ret) goto err; + regcache_cache_only(cs35l56->base.regmap, false); + ret = cs35l56_set_patch(&cs35l56->base); if (ret) goto err; @@ -1024,14 +1101,11 @@ int cs35l56_hda_common_probe(struct cs35l56_hda *cs35l56, int hid, int id) goto err; } - dev_dbg(cs35l56->base.dev, "DSP system name: '%s', amp name: '%s'\n", - cs35l56->system_name, cs35l56->amp_name); + dev_info(cs35l56->base.dev, "DSP system name: '%s', amp name: '%s'\n", + cs35l56->system_name, cs35l56->amp_name); regmap_multi_reg_write(cs35l56->base.regmap, cs35l56_hda_dai_config, ARRAY_SIZE(cs35l56_hda_dai_config)); - ret = cs35l56_force_sync_asp1_registers_from_cache(&cs35l56->base); - if (ret) - goto err; /* * By default only enable one ASP1TXn, where n=amplifier index, @@ -1045,41 +1119,44 @@ int cs35l56_hda_common_probe(struct cs35l56_hda *cs35l56, int hid, int id) pm_runtime_mark_last_busy(cs35l56->base.dev); pm_runtime_enable(cs35l56->base.dev); + cs35l56->base.init_done = true; + ret = component_add(cs35l56->base.dev, &cs35l56_hda_comp_ops); if (ret) { dev_err(cs35l56->base.dev, "Register component failed: %d\n", ret); goto pm_err; } - cs35l56->base.init_done = true; - return 0; pm_err: pm_runtime_disable(cs35l56->base.dev); + cs_dsp_remove(&cs35l56->cs_dsp); err: gpiod_set_value_cansleep(cs35l56->base.reset_gpio, 0); return ret; } -EXPORT_SYMBOL_NS_GPL(cs35l56_hda_common_probe, SND_HDA_SCODEC_CS35L56); +EXPORT_SYMBOL_NS_GPL(cs35l56_hda_common_probe, "SND_HDA_SCODEC_CS35L56"); void cs35l56_hda_remove(struct device *dev) { struct cs35l56_hda *cs35l56 = dev_get_drvdata(dev); + component_del(cs35l56->base.dev, &cs35l56_hda_comp_ops); + pm_runtime_dont_use_autosuspend(cs35l56->base.dev); pm_runtime_get_sync(cs35l56->base.dev); pm_runtime_disable(cs35l56->base.dev); - component_del(cs35l56->base.dev, &cs35l56_hda_comp_ops); + cs_dsp_remove(&cs35l56->cs_dsp); kfree(cs35l56->system_name); pm_runtime_put_noidle(cs35l56->base.dev); gpiod_set_value_cansleep(cs35l56->base.reset_gpio, 0); } -EXPORT_SYMBOL_NS_GPL(cs35l56_hda_remove, SND_HDA_SCODEC_CS35L56); +EXPORT_SYMBOL_NS_GPL(cs35l56_hda_remove, "SND_HDA_SCODEC_CS35L56"); const struct dev_pm_ops cs35l56_hda_pm_ops = { RUNTIME_PM_OPS(cs35l56_hda_runtime_suspend, cs35l56_hda_runtime_resume, NULL) @@ -1089,14 +1166,13 @@ const struct dev_pm_ops cs35l56_hda_pm_ops = { NOIRQ_SYSTEM_SLEEP_PM_OPS(cs35l56_hda_system_suspend_no_irq, cs35l56_hda_system_resume_no_irq) }; -EXPORT_SYMBOL_NS_GPL(cs35l56_hda_pm_ops, SND_HDA_SCODEC_CS35L56); +EXPORT_SYMBOL_NS_GPL(cs35l56_hda_pm_ops, "SND_HDA_SCODEC_CS35L56"); MODULE_DESCRIPTION("CS35L56 HDA Driver"); -MODULE_IMPORT_NS(FW_CS_DSP); -MODULE_IMPORT_NS(SND_HDA_CIRRUS_SCODEC); -MODULE_IMPORT_NS(SND_HDA_CS_DSP_CONTROLS); -MODULE_IMPORT_NS(SND_SOC_CS35L56_SHARED); -MODULE_IMPORT_NS(SND_SOC_CS_AMP_LIB); +MODULE_IMPORT_NS("FW_CS_DSP"); +MODULE_IMPORT_NS("SND_HDA_CIRRUS_SCODEC"); +MODULE_IMPORT_NS("SND_SOC_CS35L56_SHARED"); +MODULE_IMPORT_NS("SND_SOC_CS_AMP_LIB"); MODULE_AUTHOR("Richard Fitzgerald <rf@opensource.cirrus.com>"); MODULE_AUTHOR("Simon Trimmer <simont@opensource.cirrus.com>"); MODULE_LICENSE("GPL"); |