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 23/28] sound: Pass USB SND card and PCM information to SOC USB Date: Wed, 8 Mar 2023 15:57:46 -0800 [thread overview] Message-ID: <20230308235751.495-24-quic_wcheng@quicinc.com> (raw) In-Reply-To: <20230308235751.495-1-quic_wcheng@quicinc.com> Currently, only the index to the USB SND card array is passed to the USB backend. Pass through more information, specifically the USB SND card number and the number of PCM devices available. The USB backend should know about which sound resources are being shared between the ASoC and USB SND paths. This can be utilized to properly select and maintain the offloading devices. Signed-off-by: Wesley Cheng <quic_wcheng@quicinc.com> --- include/sound/soc-usb.h | 9 +++++---- sound/soc/qcom/qdsp6/q6usb.c | 20 ++++++++++++++++++-- sound/soc/soc-usb.c | 12 +++++++----- sound/usb/qcom/qc_audio_offload.c | 9 +++++---- 4 files changed, 35 insertions(+), 15 deletions(-) diff --git a/include/sound/soc-usb.h b/include/sound/soc-usb.h index 71e6e75e600a..606128332044 100644 --- a/include/sound/soc-usb.h +++ b/include/sound/soc-usb.h @@ -19,20 +19,21 @@ struct snd_soc_usb { struct device *dev; struct snd_soc_component *component; int (*connection_status_cb)(struct snd_soc_usb *usb, int card_idx, - int connected); + int chip_idx, int num_pcm, int connected); void *priv_data; }; int snd_soc_usb_find_format(int card_idx, struct snd_pcm_hw_params *params, int direction); -int snd_soc_usb_connect(struct device *usbdev, int card_idx); -int snd_soc_usb_disconnect(struct device *usbdev); +int snd_soc_usb_connect(struct device *usbdev, int card_idx, int chip_idx, + int num_pcm); +int snd_soc_usb_disconnect(struct device *usbdev, int card_idx); void snd_soc_usb_set_priv_data(struct device *dev, void *priv); void *snd_soc_usb_get_priv_data(struct device *usbdev); struct snd_soc_usb *snd_soc_usb_add_port(struct device *dev, void *priv, int (*connection_cb)(struct snd_soc_usb *usb, int card_idx, - int connected)); + int chip_idx, int num_pcm, int connected)); int snd_soc_usb_remove_port(struct device *dev); #endif diff --git a/sound/soc/qcom/qdsp6/q6usb.c b/sound/soc/qcom/qdsp6/q6usb.c index c9d5c9eecf89..0dadc92b583f 100644 --- a/sound/soc/qcom/qdsp6/q6usb.c +++ b/sound/soc/qcom/qdsp6/q6usb.c @@ -25,10 +25,18 @@ #define SID_MASK 0xF +struct q6usb_status { + unsigned int num_pcm; + unsigned int chip_index; + unsigned int pcm_index; +}; + struct q6usb_port_data { struct q6afe_usb_cfg usb_cfg; struct snd_soc_usb *usb; struct q6usb_offload priv; + unsigned long available_card_slot; + struct q6usb_status status[SNDRV_CARDS]; int active_idx; }; @@ -97,7 +105,7 @@ static int q6usb_audio_ports_of_xlate_dai_name(struct snd_soc_component *compone } static int q6usb_alsa_connection_cb(struct snd_soc_usb *usb, int card_idx, - int connected) + int chip_idx, int num_pcm, int connected) { struct snd_soc_dapm_context *dapm; struct q6usb_port_data *data; @@ -109,8 +117,16 @@ static int q6usb_alsa_connection_cb(struct snd_soc_usb *usb, int card_idx, snd_soc_dapm_enable_pin(dapm, "USB_RX_BE"); /* We only track the latest USB headset plugged in */ data->active_idx = card_idx; + + set_bit(card_idx, &data->available_card_slot); + data->status[card_idx].num_pcm = num_pcm; + data->status[card_idx].chip_index = chip_idx; } else { - snd_soc_dapm_disable_pin(dapm, "USB_RX_BE"); + clear_bit(card_idx, &data->available_card_slot); + data->status[card_idx].num_pcm = 0; + data->status[card_idx].chip_index = 0; + if (!data->available_card_slot) + snd_soc_dapm_disable_pin(dapm, "USB_RX_BE"); } snd_soc_dapm_sync(dapm); diff --git a/sound/soc/soc-usb.c b/sound/soc/soc-usb.c index cdce1bb42df5..84dc6d0b2eab 100644 --- a/sound/soc/soc-usb.c +++ b/sound/soc/soc-usb.c @@ -95,7 +95,7 @@ EXPORT_SYMBOL_GPL(snd_soc_usb_find_format); */ struct snd_soc_usb *snd_soc_usb_add_port(struct device *dev, void *priv, int (*connection_cb)(struct snd_soc_usb *usb, int card_idx, - int connected)) + int chip_idx, int num_pcm, int connected)) { struct snd_soc_usb *usb; @@ -149,7 +149,8 @@ EXPORT_SYMBOL_GPL(snd_soc_usb_remove_port); * handle how the USB backend selects, which device to enable offloading on. * */ -int snd_soc_usb_connect(struct device *usbdev, int card_idx) +int snd_soc_usb_connect(struct device *usbdev, int card_idx, int chip_idx, + int num_pcm) { struct snd_soc_usb *ctx; @@ -161,7 +162,8 @@ int snd_soc_usb_connect(struct device *usbdev, int card_idx) return -ENODEV; if (ctx->connection_status_cb) - ctx->connection_status_cb(ctx, card_idx, 1); + ctx->connection_status_cb(ctx, card_idx, chip_idx, + num_pcm, 1); return 0; } @@ -174,7 +176,7 @@ EXPORT_SYMBOL_GPL(snd_soc_usb_connect); * Notify of a new USB SND device disconnection to the USB backend. * */ -int snd_soc_usb_disconnect(struct device *usbdev) +int snd_soc_usb_disconnect(struct device *usbdev, int card_idx) { struct snd_soc_usb *ctx; @@ -186,7 +188,7 @@ int snd_soc_usb_disconnect(struct device *usbdev) return -ENODEV; if (ctx->connection_status_cb) - ctx->connection_status_cb(ctx, -1, 0); + ctx->connection_status_cb(ctx, card_idx, 0, 0, 0); return 0; } diff --git a/sound/usb/qcom/qc_audio_offload.c b/sound/usb/qcom/qc_audio_offload.c index 2c8dd5605849..7d6e7f946a47 100644 --- a/sound/usb/qcom/qc_audio_offload.c +++ b/sound/usb/qcom/qc_audio_offload.c @@ -1562,7 +1562,8 @@ static void qc_usb_audio_offload_probe(struct snd_usb_audio *chip) uadev[chip->card->number].chip = chip; uaudio_qdev->last_card_num = chip->card->number; - snd_soc_usb_connect(usb_get_usb_backend(udev), chip->index); + snd_soc_usb_connect(usb_get_usb_backend(udev), chip->card->number, + chip->index, chip->pcm_devs); mutex_unlock(&chip->mutex); } @@ -1649,12 +1650,12 @@ static void qc_usb_audio_offload_disconnect(struct snd_usb_audio *chip) uadev[card_num].chip = NULL; mutex_unlock(&chip->mutex); + snd_soc_usb_disconnect(usb_get_usb_backend(udev), card_num); + mutex_lock(&qdev_mutex); atomic_dec(&uaudio_qdev->qdev_in_use); - if (!atomic_read(&uaudio_qdev->qdev_in_use)) { - snd_soc_usb_disconnect(usb_get_usb_backend(udev)); + if (!atomic_read(&uaudio_qdev->qdev_in_use)) qc_usb_audio_cleanup_qmi_dev(); - } mutex_unlock(&qdev_mutex); }
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 23/28] sound: Pass USB SND card and PCM information to SOC USB Date: Wed, 8 Mar 2023 15:57:46 -0800 [thread overview] Message-ID: <20230308235751.495-24-quic_wcheng@quicinc.com> (raw) In-Reply-To: <20230308235751.495-1-quic_wcheng@quicinc.com> Currently, only the index to the USB SND card array is passed to the USB backend. Pass through more information, specifically the USB SND card number and the number of PCM devices available. The USB backend should know about which sound resources are being shared between the ASoC and USB SND paths. This can be utilized to properly select and maintain the offloading devices. Signed-off-by: Wesley Cheng <quic_wcheng@quicinc.com> --- include/sound/soc-usb.h | 9 +++++---- sound/soc/qcom/qdsp6/q6usb.c | 20 ++++++++++++++++++-- sound/soc/soc-usb.c | 12 +++++++----- sound/usb/qcom/qc_audio_offload.c | 9 +++++---- 4 files changed, 35 insertions(+), 15 deletions(-) diff --git a/include/sound/soc-usb.h b/include/sound/soc-usb.h index 71e6e75e600a..606128332044 100644 --- a/include/sound/soc-usb.h +++ b/include/sound/soc-usb.h @@ -19,20 +19,21 @@ struct snd_soc_usb { struct device *dev; struct snd_soc_component *component; int (*connection_status_cb)(struct snd_soc_usb *usb, int card_idx, - int connected); + int chip_idx, int num_pcm, int connected); void *priv_data; }; int snd_soc_usb_find_format(int card_idx, struct snd_pcm_hw_params *params, int direction); -int snd_soc_usb_connect(struct device *usbdev, int card_idx); -int snd_soc_usb_disconnect(struct device *usbdev); +int snd_soc_usb_connect(struct device *usbdev, int card_idx, int chip_idx, + int num_pcm); +int snd_soc_usb_disconnect(struct device *usbdev, int card_idx); void snd_soc_usb_set_priv_data(struct device *dev, void *priv); void *snd_soc_usb_get_priv_data(struct device *usbdev); struct snd_soc_usb *snd_soc_usb_add_port(struct device *dev, void *priv, int (*connection_cb)(struct snd_soc_usb *usb, int card_idx, - int connected)); + int chip_idx, int num_pcm, int connected)); int snd_soc_usb_remove_port(struct device *dev); #endif diff --git a/sound/soc/qcom/qdsp6/q6usb.c b/sound/soc/qcom/qdsp6/q6usb.c index c9d5c9eecf89..0dadc92b583f 100644 --- a/sound/soc/qcom/qdsp6/q6usb.c +++ b/sound/soc/qcom/qdsp6/q6usb.c @@ -25,10 +25,18 @@ #define SID_MASK 0xF +struct q6usb_status { + unsigned int num_pcm; + unsigned int chip_index; + unsigned int pcm_index; +}; + struct q6usb_port_data { struct q6afe_usb_cfg usb_cfg; struct snd_soc_usb *usb; struct q6usb_offload priv; + unsigned long available_card_slot; + struct q6usb_status status[SNDRV_CARDS]; int active_idx; }; @@ -97,7 +105,7 @@ static int q6usb_audio_ports_of_xlate_dai_name(struct snd_soc_component *compone } static int q6usb_alsa_connection_cb(struct snd_soc_usb *usb, int card_idx, - int connected) + int chip_idx, int num_pcm, int connected) { struct snd_soc_dapm_context *dapm; struct q6usb_port_data *data; @@ -109,8 +117,16 @@ static int q6usb_alsa_connection_cb(struct snd_soc_usb *usb, int card_idx, snd_soc_dapm_enable_pin(dapm, "USB_RX_BE"); /* We only track the latest USB headset plugged in */ data->active_idx = card_idx; + + set_bit(card_idx, &data->available_card_slot); + data->status[card_idx].num_pcm = num_pcm; + data->status[card_idx].chip_index = chip_idx; } else { - snd_soc_dapm_disable_pin(dapm, "USB_RX_BE"); + clear_bit(card_idx, &data->available_card_slot); + data->status[card_idx].num_pcm = 0; + data->status[card_idx].chip_index = 0; + if (!data->available_card_slot) + snd_soc_dapm_disable_pin(dapm, "USB_RX_BE"); } snd_soc_dapm_sync(dapm); diff --git a/sound/soc/soc-usb.c b/sound/soc/soc-usb.c index cdce1bb42df5..84dc6d0b2eab 100644 --- a/sound/soc/soc-usb.c +++ b/sound/soc/soc-usb.c @@ -95,7 +95,7 @@ EXPORT_SYMBOL_GPL(snd_soc_usb_find_format); */ struct snd_soc_usb *snd_soc_usb_add_port(struct device *dev, void *priv, int (*connection_cb)(struct snd_soc_usb *usb, int card_idx, - int connected)) + int chip_idx, int num_pcm, int connected)) { struct snd_soc_usb *usb; @@ -149,7 +149,8 @@ EXPORT_SYMBOL_GPL(snd_soc_usb_remove_port); * handle how the USB backend selects, which device to enable offloading on. * */ -int snd_soc_usb_connect(struct device *usbdev, int card_idx) +int snd_soc_usb_connect(struct device *usbdev, int card_idx, int chip_idx, + int num_pcm) { struct snd_soc_usb *ctx; @@ -161,7 +162,8 @@ int snd_soc_usb_connect(struct device *usbdev, int card_idx) return -ENODEV; if (ctx->connection_status_cb) - ctx->connection_status_cb(ctx, card_idx, 1); + ctx->connection_status_cb(ctx, card_idx, chip_idx, + num_pcm, 1); return 0; } @@ -174,7 +176,7 @@ EXPORT_SYMBOL_GPL(snd_soc_usb_connect); * Notify of a new USB SND device disconnection to the USB backend. * */ -int snd_soc_usb_disconnect(struct device *usbdev) +int snd_soc_usb_disconnect(struct device *usbdev, int card_idx) { struct snd_soc_usb *ctx; @@ -186,7 +188,7 @@ int snd_soc_usb_disconnect(struct device *usbdev) return -ENODEV; if (ctx->connection_status_cb) - ctx->connection_status_cb(ctx, -1, 0); + ctx->connection_status_cb(ctx, card_idx, 0, 0, 0); return 0; } diff --git a/sound/usb/qcom/qc_audio_offload.c b/sound/usb/qcom/qc_audio_offload.c index 2c8dd5605849..7d6e7f946a47 100644 --- a/sound/usb/qcom/qc_audio_offload.c +++ b/sound/usb/qcom/qc_audio_offload.c @@ -1562,7 +1562,8 @@ static void qc_usb_audio_offload_probe(struct snd_usb_audio *chip) uadev[chip->card->number].chip = chip; uaudio_qdev->last_card_num = chip->card->number; - snd_soc_usb_connect(usb_get_usb_backend(udev), chip->index); + snd_soc_usb_connect(usb_get_usb_backend(udev), chip->card->number, + chip->index, chip->pcm_devs); mutex_unlock(&chip->mutex); } @@ -1649,12 +1650,12 @@ static void qc_usb_audio_offload_disconnect(struct snd_usb_audio *chip) uadev[card_num].chip = NULL; mutex_unlock(&chip->mutex); + snd_soc_usb_disconnect(usb_get_usb_backend(udev), card_num); + mutex_lock(&qdev_mutex); atomic_dec(&uaudio_qdev->qdev_in_use); - if (!atomic_read(&uaudio_qdev->qdev_in_use)) { - snd_soc_usb_disconnect(usb_get_usb_backend(udev)); + if (!atomic_read(&uaudio_qdev->qdev_in_use)) qc_usb_audio_cleanup_qmi_dev(); - } mutex_unlock(&qdev_mutex); }
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 ` [PATCH v3 08/28] ASoC: qcom: Add USB backend ASoC driver for Q6 Wesley Cheng 2023-03-08 23:57 ` 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 ` Wesley Cheng [this message] 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 ` [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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