From: Wesley Cheng <quic_wcheng@quicinc.com> To: <srinivas.kandagatla@linaro.org>, <mathias.nyman@intel.com>, <perex@perex.cz>, <broonie@kernel.org>, <lgirdwood@gmail.com>, <krzysztof.kozlowski+dt@linaro.org>, <agross@kernel.org>, <Thinh.Nguyen@synopsys.com>, <bgoswami@quicinc.com>, <andersson@kernel.org>, <robh+dt@kernel.org>, <gregkh@linuxfoundation.org>, <tiwai@suse.com> Cc: <linux-kernel@vger.kernel.org>, <linux-arm-msm@vger.kernel.org>, <alsa-devel@alsa-project.org>, <devicetree@vger.kernel.org>, <linux-usb@vger.kernel.org>, <quic_jackp@quicinc.com>, <quic_plai@quicinc.com>, Wesley Cheng <quic_wcheng@quicinc.com> Subject: [PATCH v3 08/28] ASoC: qcom: Add USB backend ASoC driver for Q6 Date: Wed, 8 Mar 2023 15:57:31 -0800 [thread overview] Message-ID: <20230308235751.495-9-quic_wcheng@quicinc.com> (raw) In-Reply-To: <20230308235751.495-1-quic_wcheng@quicinc.com> Create a USB BE component that will register a new USB port to the ASoC USB framework. This will handle determination on if the requested audio profile is supported by the USB device currently selected. Signed-off-by: Wesley Cheng <quic_wcheng@quicinc.com> --- include/sound/q6usboffload.h | 20 ++++ sound/soc/qcom/Kconfig | 4 + sound/soc/qcom/qdsp6/Makefile | 1 + sound/soc/qcom/qdsp6/q6usb.c | 208 ++++++++++++++++++++++++++++++++++ 4 files changed, 233 insertions(+) create mode 100644 include/sound/q6usboffload.h create mode 100644 sound/soc/qcom/qdsp6/q6usb.c diff --git a/include/sound/q6usboffload.h b/include/sound/q6usboffload.h new file mode 100644 index 000000000000..4fb1912d9f55 --- /dev/null +++ b/include/sound/q6usboffload.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * linux/sound/q6usboffload.h -- QDSP6 USB offload + * + * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +/** + * struct q6usb_offload + * @dev - dev handle to usb be + * @sid - streamID for iommu + * @intr_num - usb interrupter number + * @domain - allocated iommu domain + **/ +struct q6usb_offload { + struct device *dev; + long long sid; + u32 intr_num; + struct iommu_domain *domain; +}; diff --git a/sound/soc/qcom/Kconfig b/sound/soc/qcom/Kconfig index e7b00d1d9e99..bb285af6bb04 100644 --- a/sound/soc/qcom/Kconfig +++ b/sound/soc/qcom/Kconfig @@ -114,6 +114,9 @@ config SND_SOC_QDSP6_APM config SND_SOC_QDSP6_PRM_LPASS_CLOCKS tristate +config SND_SOC_QDSP6_USB + tristate + config SND_SOC_QDSP6_PRM tristate select SND_SOC_QDSP6_PRM_LPASS_CLOCKS @@ -134,6 +137,7 @@ config SND_SOC_QDSP6 select SND_SOC_TOPOLOGY select SND_SOC_QDSP6_APM select SND_SOC_QDSP6_PRM + select SND_SOC_QDSP6_USB help To add support for MSM QDSP6 Soc Audio. This will enable sound soc platform specific diff --git a/sound/soc/qcom/qdsp6/Makefile b/sound/soc/qcom/qdsp6/Makefile index 3963bf234664..c9457ee898d0 100644 --- a/sound/soc/qcom/qdsp6/Makefile +++ b/sound/soc/qcom/qdsp6/Makefile @@ -17,3 +17,4 @@ obj-$(CONFIG_SND_SOC_QDSP6_APM_DAI) += q6apm-dai.o obj-$(CONFIG_SND_SOC_QDSP6_APM_LPASS_DAI) += q6apm-lpass-dais.o obj-$(CONFIG_SND_SOC_QDSP6_PRM) += q6prm.o obj-$(CONFIG_SND_SOC_QDSP6_PRM_LPASS_CLOCKS) += q6prm-clocks.o +obj-$(CONFIG_SND_SOC_QDSP6_USB) += q6usb.o diff --git a/sound/soc/qcom/qdsp6/q6usb.c b/sound/soc/qcom/qdsp6/q6usb.c new file mode 100644 index 000000000000..3d480550b3f3 --- /dev/null +++ b/sound/soc/qcom/qdsp6/q6usb.c @@ -0,0 +1,208 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include <linux/err.h> +#include <linux/init.h> +#include <linux/module.h> +#include <linux/device.h> +#include <linux/platform_device.h> +#include <linux/slab.h> +#include <linux/iommu.h> +#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> + +#include <sound/pcm.h> +#include <sound/soc.h> +#include <sound/soc-usb.h> +#include <sound/pcm_params.h> +#include <sound/asound.h> +#include <sound/q6usboffload.h> + +#include "q6dsp-lpass-ports.h" +#include "q6afe.h" + +#define SID_MASK 0xF + +struct q6usb_port_data { + struct q6afe_usb_cfg usb_cfg; + struct snd_soc_usb *usb; + struct q6usb_offload priv; + int active_idx; +}; + +static const struct snd_soc_dapm_widget q6usb_dai_widgets[] = { + SND_SOC_DAPM_HP("USB_RX_BE", NULL), +}; + +static const struct snd_soc_dapm_route q6usb_dapm_routes[] = { + {"USB Playback", NULL, "USB_RX_BE"}, +}; + +static int q6usb_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) +{ + return 0; +} +static const struct snd_soc_dai_ops q6usb_ops = { + .hw_params = q6usb_hw_params, +}; + +static struct snd_soc_dai_driver q6usb_be_dais[] = { + { + .playback = { + .stream_name = "USB BE RX", + .rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | + SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 | + SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 | + SNDRV_PCM_RATE_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE | + SNDRV_PCM_FMTBIT_U16_LE | SNDRV_PCM_FMTBIT_U16_BE | + SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_BE | + SNDRV_PCM_FMTBIT_U24_LE | SNDRV_PCM_FMTBIT_U24_BE, + .channels_min = 1, + .channels_max = 2, + .rate_max = 192000, + .rate_min = 8000, + }, + .id = USB_RX, + .name = "USB_RX_BE", + .ops = &q6usb_ops, + }, +}; + +static int q6usb_audio_ports_of_xlate_dai_name(struct snd_soc_component *component, + const struct of_phandle_args *args, + const char **dai_name) +{ + int id = args->args[0]; + int ret = -EINVAL; + int i; + + for (i = 0; i < ARRAY_SIZE(q6usb_be_dais); i++) { + if (q6usb_be_dais[i].id == id) { + *dai_name = q6usb_be_dais[i].name; + ret = 0; + break; + } + } + + return ret; +} + +static int q6usb_alsa_connection_cb(struct snd_soc_usb *usb, int card_idx, + int connected) +{ + struct snd_soc_dapm_context *dapm; + struct q6usb_port_data *data; + + dapm = snd_soc_component_get_dapm(usb->component); + data = dev_get_drvdata(usb->component->dev); + + if (connected) { + snd_soc_dapm_enable_pin(dapm, "USB_RX_BE"); + /* We only track the latest USB headset plugged in */ + data->active_idx = card_idx; + } else { + snd_soc_dapm_disable_pin(dapm, "USB_RX_BE"); + } + snd_soc_dapm_sync(dapm); + + return 0; +} + +static int q6usb_component_probe(struct snd_soc_component *component) +{ + struct q6usb_port_data *data = dev_get_drvdata(component->dev); + struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); + + snd_soc_dapm_disable_pin(dapm, "USB_RX_BE"); + snd_soc_dapm_sync(dapm); + + data->usb = snd_soc_usb_add_port(component->dev, &data->priv, q6usb_alsa_connection_cb); + if (IS_ERR(data->usb)) { + dev_err(component->dev, "failed to add usb port\n"); + return -ENODEV; + } + + data->usb->component = component; + + return 0; +} + +static const struct snd_soc_component_driver q6usb_dai_component = { + .probe = q6usb_component_probe, + .name = "q6usb-dai-component", + .dapm_widgets = q6usb_dai_widgets, + .num_dapm_widgets = ARRAY_SIZE(q6usb_dai_widgets), + .dapm_routes = q6usb_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(q6usb_dapm_routes), + .of_xlate_dai_name = q6usb_audio_ports_of_xlate_dai_name, +}; + +static int q6usb_dai_dev_probe(struct platform_device *pdev) +{ + struct device_node *node = pdev->dev.of_node; + struct q6usb_port_data *data; + struct device *dev = &pdev->dev; + struct of_phandle_args args; + int ret; + + data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); + if (!data) + return -ENOMEM; + + ret = of_property_read_u32(node, "qcom,usb-audio-intr-num", + &data->priv.intr_num); + if (ret) { + dev_err(&pdev->dev, "failed to read intr num.\n"); + return ret; + } + + ret = of_parse_phandle_with_fixed_args(node, "iommus", 1, 0, &args); + if (ret < 0) + data->priv.sid = -1; + else + data->priv.sid = args.args[0] & SID_MASK; + + data->priv.domain = iommu_get_domain_for_dev(&pdev->dev); + + data->priv.dev = dev; + dev_set_drvdata(dev, data); + + ret = devm_snd_soc_register_component(dev, &q6usb_dai_component, + q6usb_be_dais, ARRAY_SIZE(q6usb_be_dais)); + if (ret < 0) + return ret; + + return 0; +} + +static int q6usb_dai_dev_remove(struct platform_device *pdev) +{ + snd_soc_usb_remove_port(&pdev->dev); + + return 0; +} + +static const struct of_device_id q6usb_dai_device_id[] = { + { .compatible = "qcom,q6usb-dais" }, + {}, +}; +MODULE_DEVICE_TABLE(of, q6usb_dai_device_id); + +static struct platform_driver q6usb_dai_platform_driver = { + .driver = { + .name = "q6usb-dai", + .of_match_table = of_match_ptr(q6usb_dai_device_id), + }, + .probe = q6usb_dai_dev_probe, + .remove = q6usb_dai_dev_remove, +}; +module_platform_driver(q6usb_dai_platform_driver); + +MODULE_DESCRIPTION("Q6 USB backend dai driver"); +MODULE_LICENSE("GPL");
WARNING: multiple messages have this Message-ID (diff)
From: Wesley Cheng <quic_wcheng@quicinc.com> To: <srinivas.kandagatla@linaro.org>, <mathias.nyman@intel.com>, <perex@perex.cz>, <broonie@kernel.org>, <lgirdwood@gmail.com>, <krzysztof.kozlowski+dt@linaro.org>, <agross@kernel.org>, <Thinh.Nguyen@synopsys.com>, <bgoswami@quicinc.com>, <andersson@kernel.org>, <robh+dt@kernel.org>, <gregkh@linuxfoundation.org>, <tiwai@suse.com> Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-usb@vger.kernel.org, quic_jackp@quicinc.com, quic_plai@quicinc.com, Wesley Cheng <quic_wcheng@quicinc.com> Subject: [PATCH v3 08/28] ASoC: qcom: Add USB backend ASoC driver for Q6 Date: Wed, 8 Mar 2023 15:57:31 -0800 [thread overview] Message-ID: <20230308235751.495-9-quic_wcheng@quicinc.com> (raw) In-Reply-To: <20230308235751.495-1-quic_wcheng@quicinc.com> Create a USB BE component that will register a new USB port to the ASoC USB framework. This will handle determination on if the requested audio profile is supported by the USB device currently selected. Signed-off-by: Wesley Cheng <quic_wcheng@quicinc.com> --- include/sound/q6usboffload.h | 20 ++++ sound/soc/qcom/Kconfig | 4 + sound/soc/qcom/qdsp6/Makefile | 1 + sound/soc/qcom/qdsp6/q6usb.c | 208 ++++++++++++++++++++++++++++++++++ 4 files changed, 233 insertions(+) create mode 100644 include/sound/q6usboffload.h create mode 100644 sound/soc/qcom/qdsp6/q6usb.c diff --git a/include/sound/q6usboffload.h b/include/sound/q6usboffload.h new file mode 100644 index 000000000000..4fb1912d9f55 --- /dev/null +++ b/include/sound/q6usboffload.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * linux/sound/q6usboffload.h -- QDSP6 USB offload + * + * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +/** + * struct q6usb_offload + * @dev - dev handle to usb be + * @sid - streamID for iommu + * @intr_num - usb interrupter number + * @domain - allocated iommu domain + **/ +struct q6usb_offload { + struct device *dev; + long long sid; + u32 intr_num; + struct iommu_domain *domain; +}; diff --git a/sound/soc/qcom/Kconfig b/sound/soc/qcom/Kconfig index e7b00d1d9e99..bb285af6bb04 100644 --- a/sound/soc/qcom/Kconfig +++ b/sound/soc/qcom/Kconfig @@ -114,6 +114,9 @@ config SND_SOC_QDSP6_APM config SND_SOC_QDSP6_PRM_LPASS_CLOCKS tristate +config SND_SOC_QDSP6_USB + tristate + config SND_SOC_QDSP6_PRM tristate select SND_SOC_QDSP6_PRM_LPASS_CLOCKS @@ -134,6 +137,7 @@ config SND_SOC_QDSP6 select SND_SOC_TOPOLOGY select SND_SOC_QDSP6_APM select SND_SOC_QDSP6_PRM + select SND_SOC_QDSP6_USB help To add support for MSM QDSP6 Soc Audio. This will enable sound soc platform specific diff --git a/sound/soc/qcom/qdsp6/Makefile b/sound/soc/qcom/qdsp6/Makefile index 3963bf234664..c9457ee898d0 100644 --- a/sound/soc/qcom/qdsp6/Makefile +++ b/sound/soc/qcom/qdsp6/Makefile @@ -17,3 +17,4 @@ obj-$(CONFIG_SND_SOC_QDSP6_APM_DAI) += q6apm-dai.o obj-$(CONFIG_SND_SOC_QDSP6_APM_LPASS_DAI) += q6apm-lpass-dais.o obj-$(CONFIG_SND_SOC_QDSP6_PRM) += q6prm.o obj-$(CONFIG_SND_SOC_QDSP6_PRM_LPASS_CLOCKS) += q6prm-clocks.o +obj-$(CONFIG_SND_SOC_QDSP6_USB) += q6usb.o diff --git a/sound/soc/qcom/qdsp6/q6usb.c b/sound/soc/qcom/qdsp6/q6usb.c new file mode 100644 index 000000000000..3d480550b3f3 --- /dev/null +++ b/sound/soc/qcom/qdsp6/q6usb.c @@ -0,0 +1,208 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved. + */ + +#include <linux/err.h> +#include <linux/init.h> +#include <linux/module.h> +#include <linux/device.h> +#include <linux/platform_device.h> +#include <linux/slab.h> +#include <linux/iommu.h> +#include <linux/dma-mapping.h> +#include <linux/dma-map-ops.h> + +#include <sound/pcm.h> +#include <sound/soc.h> +#include <sound/soc-usb.h> +#include <sound/pcm_params.h> +#include <sound/asound.h> +#include <sound/q6usboffload.h> + +#include "q6dsp-lpass-ports.h" +#include "q6afe.h" + +#define SID_MASK 0xF + +struct q6usb_port_data { + struct q6afe_usb_cfg usb_cfg; + struct snd_soc_usb *usb; + struct q6usb_offload priv; + int active_idx; +}; + +static const struct snd_soc_dapm_widget q6usb_dai_widgets[] = { + SND_SOC_DAPM_HP("USB_RX_BE", NULL), +}; + +static const struct snd_soc_dapm_route q6usb_dapm_routes[] = { + {"USB Playback", NULL, "USB_RX_BE"}, +}; + +static int q6usb_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) +{ + return 0; +} +static const struct snd_soc_dai_ops q6usb_ops = { + .hw_params = q6usb_hw_params, +}; + +static struct snd_soc_dai_driver q6usb_be_dais[] = { + { + .playback = { + .stream_name = "USB BE RX", + .rates = SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_11025 | + SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_22050 | + SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 | + SNDRV_PCM_RATE_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE | + SNDRV_PCM_FMTBIT_U16_LE | SNDRV_PCM_FMTBIT_U16_BE | + SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_BE | + SNDRV_PCM_FMTBIT_U24_LE | SNDRV_PCM_FMTBIT_U24_BE, + .channels_min = 1, + .channels_max = 2, + .rate_max = 192000, + .rate_min = 8000, + }, + .id = USB_RX, + .name = "USB_RX_BE", + .ops = &q6usb_ops, + }, +}; + +static int q6usb_audio_ports_of_xlate_dai_name(struct snd_soc_component *component, + const struct of_phandle_args *args, + const char **dai_name) +{ + int id = args->args[0]; + int ret = -EINVAL; + int i; + + for (i = 0; i < ARRAY_SIZE(q6usb_be_dais); i++) { + if (q6usb_be_dais[i].id == id) { + *dai_name = q6usb_be_dais[i].name; + ret = 0; + break; + } + } + + return ret; +} + +static int q6usb_alsa_connection_cb(struct snd_soc_usb *usb, int card_idx, + int connected) +{ + struct snd_soc_dapm_context *dapm; + struct q6usb_port_data *data; + + dapm = snd_soc_component_get_dapm(usb->component); + data = dev_get_drvdata(usb->component->dev); + + if (connected) { + snd_soc_dapm_enable_pin(dapm, "USB_RX_BE"); + /* We only track the latest USB headset plugged in */ + data->active_idx = card_idx; + } else { + snd_soc_dapm_disable_pin(dapm, "USB_RX_BE"); + } + snd_soc_dapm_sync(dapm); + + return 0; +} + +static int q6usb_component_probe(struct snd_soc_component *component) +{ + struct q6usb_port_data *data = dev_get_drvdata(component->dev); + struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); + + snd_soc_dapm_disable_pin(dapm, "USB_RX_BE"); + snd_soc_dapm_sync(dapm); + + data->usb = snd_soc_usb_add_port(component->dev, &data->priv, q6usb_alsa_connection_cb); + if (IS_ERR(data->usb)) { + dev_err(component->dev, "failed to add usb port\n"); + return -ENODEV; + } + + data->usb->component = component; + + return 0; +} + +static const struct snd_soc_component_driver q6usb_dai_component = { + .probe = q6usb_component_probe, + .name = "q6usb-dai-component", + .dapm_widgets = q6usb_dai_widgets, + .num_dapm_widgets = ARRAY_SIZE(q6usb_dai_widgets), + .dapm_routes = q6usb_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(q6usb_dapm_routes), + .of_xlate_dai_name = q6usb_audio_ports_of_xlate_dai_name, +}; + +static int q6usb_dai_dev_probe(struct platform_device *pdev) +{ + struct device_node *node = pdev->dev.of_node; + struct q6usb_port_data *data; + struct device *dev = &pdev->dev; + struct of_phandle_args args; + int ret; + + data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); + if (!data) + return -ENOMEM; + + ret = of_property_read_u32(node, "qcom,usb-audio-intr-num", + &data->priv.intr_num); + if (ret) { + dev_err(&pdev->dev, "failed to read intr num.\n"); + return ret; + } + + ret = of_parse_phandle_with_fixed_args(node, "iommus", 1, 0, &args); + if (ret < 0) + data->priv.sid = -1; + else + data->priv.sid = args.args[0] & SID_MASK; + + data->priv.domain = iommu_get_domain_for_dev(&pdev->dev); + + data->priv.dev = dev; + dev_set_drvdata(dev, data); + + ret = devm_snd_soc_register_component(dev, &q6usb_dai_component, + q6usb_be_dais, ARRAY_SIZE(q6usb_be_dais)); + if (ret < 0) + return ret; + + return 0; +} + +static int q6usb_dai_dev_remove(struct platform_device *pdev) +{ + snd_soc_usb_remove_port(&pdev->dev); + + return 0; +} + +static const struct of_device_id q6usb_dai_device_id[] = { + { .compatible = "qcom,q6usb-dais" }, + {}, +}; +MODULE_DEVICE_TABLE(of, q6usb_dai_device_id); + +static struct platform_driver q6usb_dai_platform_driver = { + .driver = { + .name = "q6usb-dai", + .of_match_table = of_match_ptr(q6usb_dai_device_id), + }, + .probe = q6usb_dai_dev_probe, + .remove = q6usb_dai_dev_remove, +}; +module_platform_driver(q6usb_dai_platform_driver); + +MODULE_DESCRIPTION("Q6 USB backend dai driver"); +MODULE_LICENSE("GPL");
next prev parent reply other threads:[~2023-03-08 23:58 UTC|newest] Thread overview: 137+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-03-08 23:57 [PATCH v3 00/28] Introduce QC USB SND audio offloading support Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-08 23:57 ` [PATCH v3 01/28] xhci: Add support to allocate several interrupters Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-09 10:34 ` Oliver Neukum 2023-03-09 10:34 ` Oliver Neukum via Alsa-devel 2023-03-09 10:51 ` Takashi Iwai 2023-03-09 10:51 ` Takashi Iwai 2023-03-10 15:07 ` Mathias Nyman 2023-03-13 20:08 ` Wesley Cheng 2023-03-13 20:08 ` Wesley Cheng 2023-04-25 1:17 ` Wesley Cheng 2023-04-25 1:17 ` Wesley Cheng 2023-03-13 20:32 ` Wesley Cheng 2023-03-13 20:32 ` Wesley Cheng 2023-06-23 22:37 ` Wesley Cheng 2023-06-26 13:55 ` Mathias Nyman 2023-06-26 15:05 ` Wesley Cheng 2023-03-08 23:57 ` [PATCH v3 02/28] usb: xhci: Add XHCI APIs to support USB offloading Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-09 6:38 ` Greg KH 2023-03-09 6:38 ` Greg KH 2023-03-09 19:51 ` Wesley Cheng 2023-03-09 19:51 ` Wesley Cheng 2023-03-10 12:17 ` Claudiu.Beznea 2023-03-10 12:17 ` Claudiu.Beznea--- via Alsa-devel 2023-03-08 23:57 ` [PATCH v3 03/28] usb: host: xhci-mem: Cleanup pending secondary event ring events Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-08 23:57 ` [PATCH v3 04/28] ASoC: Add SOC USB APIs for adding an USB backend Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-09 6:41 ` Greg KH 2023-03-09 6:41 ` Greg KH 2023-03-08 23:57 ` [PATCH v3 05/28] ASoC: dt-bindings: qcom,q6dsp-lpass-ports: Add USB_RX port Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-09 9:00 ` Srinivas Kandagatla 2023-03-08 23:57 ` [PATCH v3 06/28] ASoC: qcom: qdsp6: Introduce USB AFE port to q6dsp Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-09 9:01 ` Srinivas Kandagatla 2023-03-08 23:57 ` [PATCH v3 07/28] ASoC: qdsp6: q6afe: Increase APR timeout Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng [this message] 2023-03-08 23:57 ` [PATCH v3 08/28] ASoC: qcom: Add USB backend ASoC driver for Q6 Wesley Cheng 2023-03-09 9:01 ` Srinivas Kandagatla 2023-03-09 19:38 ` Wesley Cheng 2023-03-09 19:38 ` Wesley Cheng 2023-03-10 7:21 ` Srinivas Kandagatla 2023-03-25 1:15 ` Wesley Cheng 2023-03-25 1:15 ` Wesley Cheng 2023-03-10 12:22 ` Claudiu.Beznea 2023-03-10 12:22 ` Claudiu.Beznea--- via Alsa-devel 2023-03-08 23:57 ` [PATCH v3 09/28] sound: usb: card: Introduce USB SND platform op callbacks Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-09 6:44 ` Greg KH 2023-03-09 6:44 ` Greg KH 2023-03-09 14:10 ` Takashi Iwai 2023-03-09 14:10 ` Takashi Iwai 2023-03-09 11:16 ` Oliver Neukum 2023-03-09 11:16 ` Oliver Neukum via Alsa-devel 2023-03-08 23:57 ` [PATCH v3 10/28] sound: usb: Export USB SND APIs for modules Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-09 6:29 ` Greg KH 2023-03-09 6:29 ` Greg KH 2023-03-08 23:57 ` [PATCH v3 11/28] dt-bindings: usb: dwc3: Add snps,num-hc-interrupters definition Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-10 8:50 ` Krzysztof Kozlowski 2023-03-11 13:40 ` Rob Herring 2023-03-11 13:40 ` Rob Herring 2023-08-29 2:05 ` Wesley Cheng 2023-08-29 6:33 ` Krzysztof Kozlowski 2023-08-29 7:19 ` Wesley Cheng 2023-08-29 7:42 ` Krzysztof Kozlowski 2023-08-29 7:50 ` Wesley Cheng 2023-03-08 23:57 ` [PATCH v3 12/28] usb: dwc3: Add DT parameter to specify maximum number of interrupters Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-08 23:57 ` [PATCH v3 13/28] usb: host: xhci-plat: Set XHCI max interrupters if property is present Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-08 23:57 ` [PATCH v3 14/28] sound: usb: pcm: Export fixed rate check USB SND API Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-08 23:57 ` [PATCH v3 15/28] sound: usb: Introduce QC USB SND offloading support Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-09 8:29 ` Takashi Sakamoto 2023-03-09 8:29 ` Takashi Sakamoto 2023-03-09 17:54 ` Pierre-Louis Bossart 2023-03-08 23:57 ` [PATCH v3 16/28] sound: usb: card: Check for support for requested audio format Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-08 23:57 ` [PATCH v3 17/28] sound: soc: soc-usb: Add PCM format check API for USB backend Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-08 23:57 ` [PATCH v3 18/28] sound: soc: qcom: qusb6: Ensure PCM format is supported by USB audio device Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-08 23:57 ` [PATCH v3 19/28] sound: usb: Prevent starting of audio stream if in use Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-08 23:57 ` [PATCH v3 20/28] ASoC: dt-bindings: Add Q6USB backend bindings Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-10 8:54 ` Krzysztof Kozlowski 2023-06-23 0:15 ` Wesley Cheng 2023-03-08 23:57 ` [PATCH v3 21/28] ASoC: dt-bindings: Update example for enabling USB offload on SM8250 Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-10 8:56 ` Krzysztof Kozlowski 2023-06-23 0:51 ` Wesley Cheng 2023-03-08 23:57 ` [PATCH v3 22/28] ASoC: qcom: qdsp6: q6afe: Split USB AFE dev_token param into separate API Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-09 9:01 ` Srinivas Kandagatla 2023-03-09 19:39 ` Wesley Cheng 2023-03-09 19:39 ` Wesley Cheng 2023-03-08 23:57 ` [PATCH v3 23/28] sound: Pass USB SND card and PCM information to SOC USB Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-08 23:57 ` [PATCH v3 24/28] sound: soc: qdsp6: Add SND kcontrol to select offload device Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-08 23:57 ` [PATCH v3 25/28] sound: soc: qdsp6: Add SND kcontrol for fetching offload status Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-08 23:57 ` [PATCH v3 26/28] sound: usb: qc_audio_offload: Use card and PCM index from QMI request Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-08 23:57 ` [PATCH v3 27/28] sound: usb: card: Allow for rediscovery of connected USB SND devices Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-09 11:32 ` Oliver Neukum via Alsa-devel 2023-03-09 11:32 ` Oliver Neukum 2023-03-08 23:57 ` [PATCH v3 28/28] sound: soc: soc-usb: Rediscover USB SND devices on USB port add Wesley Cheng 2023-03-08 23:57 ` Wesley Cheng 2023-03-09 6:46 ` [PATCH v3 00/28] Introduce QC USB SND audio offloading support Greg KH 2023-03-09 6:46 ` Greg KH 2023-03-09 17:13 ` Pierre-Louis Bossart 2023-03-09 21:10 ` Wesley Cheng 2023-03-09 21:10 ` Wesley Cheng 2023-03-10 0:37 ` Pierre-Louis Bossart 2023-03-13 23:43 ` Wesley Cheng 2023-03-13 23:43 ` Wesley Cheng 2023-03-14 0:42 ` Pierre-Louis Bossart 2023-03-14 1:42 ` Wesley Cheng 2023-03-14 1:42 ` Wesley Cheng 2023-03-14 2:22 ` Pierre-Louis Bossart 2023-03-15 0:08 ` Wesley Cheng 2023-03-15 0:08 ` Wesley Cheng 2023-03-15 14:30 ` Pierre-Louis Bossart 2023-03-15 16:29 ` Mark Brown 2023-03-15 16:29 ` Mark Brown 2023-03-15 19:42 ` Wesley Cheng 2023-03-15 19:42 ` Wesley Cheng
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