From: Wesley Cheng <quic_wcheng@quicinc.com>
To: <srinivas.kandagatla@linaro.org>, <mathias.nyman@intel.com>,
<perex@perex.cz>, <conor+dt@kernel.org>, <corbet@lwn.net>,
<lgirdwood@gmail.com>, <andersson@kernel.org>,
<krzysztof.kozlowski+dt@linaro.org>, <gregkh@linuxfoundation.org>,
<Thinh.Nguyen@synopsys.com>, <broonie@kernel.org>,
<bgoswami@quicinc.com>, <tiwai@suse.com>, <robh+dt@kernel.org>,
<konrad.dybcio@linaro.org>
Cc: <linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-sound@vger.kernel.org>, <linux-usb@vger.kernel.org>,
<linux-arm-msm@vger.kernel.org>, <linux-doc@vger.kernel.org>,
<alsa-devel@alsa-project.org>,
Wesley Cheng <quic_wcheng@quicinc.com>
Subject: [PATCH v18 19/41] ALSA: usb-audio: qcom: Add USB QMI definitions
Date: Tue, 27 Feb 2024 17:35:57 -0800 [thread overview]
Message-ID: <20240228013619.29758-20-quic_wcheng@quicinc.com> (raw)
In-Reply-To: <20240228013619.29758-1-quic_wcheng@quicinc.com>
The Qualcomm USB audio offload driver utilizes the QMI protocol to
communicate with the audio DSP. Add the necessary QMI header and field
definitions, so the QMI interface driver is able to route the QMI packet
received to the USB audio offload driver.
Signed-off-by: Wesley Cheng <quic_wcheng@quicinc.com>
---
sound/usb/qcom/usb_audio_qmi_v01.c | 892 +++++++++++++++++++++++++++++
sound/usb/qcom/usb_audio_qmi_v01.h | 162 ++++++
2 files changed, 1054 insertions(+)
create mode 100644 sound/usb/qcom/usb_audio_qmi_v01.c
create mode 100644 sound/usb/qcom/usb_audio_qmi_v01.h
diff --git a/sound/usb/qcom/usb_audio_qmi_v01.c b/sound/usb/qcom/usb_audio_qmi_v01.c
new file mode 100644
index 000000000000..5f61a8b1cef2
--- /dev/null
+++ b/sound/usb/qcom/usb_audio_qmi_v01.c
@@ -0,0 +1,892 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#include <linux/soc/qcom/qmi.h>
+
+#include "usb_audio_qmi_v01.h"
+
+static const struct qmi_elem_info mem_info_v01_ei[] = {
+ {
+ .data_type = QMI_UNSIGNED_8_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u64),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(struct mem_info_v01, va),
+ },
+ {
+ .data_type = QMI_UNSIGNED_8_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u64),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(struct mem_info_v01, pa),
+ },
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u32),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(struct mem_info_v01, size),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .array_type = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+static const struct qmi_elem_info apps_mem_info_v01_ei[] = {
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct mem_info_v01),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(struct apps_mem_info_v01, evt_ring),
+ .ei_array = mem_info_v01_ei,
+ },
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct mem_info_v01),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(struct apps_mem_info_v01, tr_data),
+ .ei_array = mem_info_v01_ei,
+ },
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct mem_info_v01),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(struct apps_mem_info_v01, tr_sync),
+ .ei_array = mem_info_v01_ei,
+ },
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct mem_info_v01),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(struct apps_mem_info_v01, xfer_buff),
+ .ei_array = mem_info_v01_ei,
+ },
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct mem_info_v01),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(struct apps_mem_info_v01, dcba),
+ .ei_array = mem_info_v01_ei,
+ },
+ {
+ .data_type = QMI_EOTI,
+ .array_type = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+static const struct qmi_elem_info usb_endpoint_descriptor_v01_ei[] = {
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(struct usb_endpoint_descriptor_v01,
+ bLength),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(struct usb_endpoint_descriptor_v01,
+ bDescriptorType),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(struct usb_endpoint_descriptor_v01,
+ bEndpointAddress),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(struct usb_endpoint_descriptor_v01,
+ bmAttributes),
+ },
+ {
+ .data_type = QMI_UNSIGNED_2_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u16),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(struct usb_endpoint_descriptor_v01,
+ wMaxPacketSize),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(struct usb_endpoint_descriptor_v01,
+ bInterval),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(struct usb_endpoint_descriptor_v01,
+ bRefresh),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(struct usb_endpoint_descriptor_v01,
+ bSynchAddress),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .array_type = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+static const struct qmi_elem_info usb_interface_descriptor_v01_ei[] = {
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(struct usb_interface_descriptor_v01,
+ bLength),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(struct usb_interface_descriptor_v01,
+ bDescriptorType),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(struct usb_interface_descriptor_v01,
+ bInterfaceNumber),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(struct usb_interface_descriptor_v01,
+ bAlternateSetting),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(struct usb_interface_descriptor_v01,
+ bNumEndpoints),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(struct usb_interface_descriptor_v01,
+ bInterfaceClass),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(struct usb_interface_descriptor_v01,
+ bInterfaceSubClass),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(struct usb_interface_descriptor_v01,
+ bInterfaceProtocol),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0,
+ .offset = offsetof(struct usb_interface_descriptor_v01,
+ iInterface),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .array_type = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+const struct qmi_elem_info qmi_uaudio_stream_req_msg_v01_ei[] = {
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x01,
+ .offset = offsetof(struct qmi_uaudio_stream_req_msg_v01,
+ enable),
+ },
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u32),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x02,
+ .offset = offsetof(struct qmi_uaudio_stream_req_msg_v01,
+ usb_token),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(struct qmi_uaudio_stream_req_msg_v01,
+ audio_format_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u32),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(struct qmi_uaudio_stream_req_msg_v01,
+ audio_format),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x11,
+ .offset = offsetof(struct qmi_uaudio_stream_req_msg_v01,
+ number_of_ch_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u32),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x11,
+ .offset = offsetof(struct qmi_uaudio_stream_req_msg_v01,
+ number_of_ch),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x12,
+ .offset = offsetof(struct qmi_uaudio_stream_req_msg_v01,
+ bit_rate_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u32),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x12,
+ .offset = offsetof(struct qmi_uaudio_stream_req_msg_v01,
+ bit_rate),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x13,
+ .offset = offsetof(struct qmi_uaudio_stream_req_msg_v01,
+ xfer_buff_size_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u32),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x13,
+ .offset = offsetof(struct qmi_uaudio_stream_req_msg_v01,
+ xfer_buff_size),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x14,
+ .offset = offsetof(struct qmi_uaudio_stream_req_msg_v01,
+ service_interval_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u32),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x14,
+ .offset = offsetof(struct qmi_uaudio_stream_req_msg_v01,
+ service_interval),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .array_type = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+const struct qmi_elem_info qmi_uaudio_stream_resp_msg_v01_ei[] = {
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct qmi_response_type_v01),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x02,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ resp),
+ .ei_array = qmi_response_type_v01_ei,
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ status_valid),
+ },
+ {
+ .data_type = QMI_SIGNED_4_BYTE_ENUM,
+ .elem_len = 1,
+ .elem_size = sizeof(enum usb_qmi_audio_stream_status_enum_v01),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ status),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x11,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ internal_status_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u32),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x11,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ internal_status),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x12,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ slot_id_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u32),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x12,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ slot_id),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x13,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ usb_token_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u32),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x13,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ usb_token),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x14,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ std_as_opr_intf_desc_valid),
+ },
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct usb_interface_descriptor_v01),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x14,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ std_as_opr_intf_desc),
+ .ei_array = usb_interface_descriptor_v01_ei,
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x15,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ std_as_data_ep_desc_valid),
+ },
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct usb_endpoint_descriptor_v01),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x15,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ std_as_data_ep_desc),
+ .ei_array = usb_endpoint_descriptor_v01_ei,
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x16,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ std_as_sync_ep_desc_valid),
+ },
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct usb_endpoint_descriptor_v01),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x16,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ std_as_sync_ep_desc),
+ .ei_array = usb_endpoint_descriptor_v01_ei,
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x17,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ usb_audio_spec_revision_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_2_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u16),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x17,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ usb_audio_spec_revision),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x18,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ data_path_delay_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x18,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ data_path_delay),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x19,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ usb_audio_subslot_size_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x19,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ usb_audio_subslot_size),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x1A,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ xhci_mem_info_valid),
+ },
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct apps_mem_info_v01),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x1A,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ xhci_mem_info),
+ .ei_array = apps_mem_info_v01_ei,
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x1B,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ interrupter_num_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x1B,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ interrupter_num),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x1C,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ speed_info_valid),
+ },
+ {
+ .data_type = QMI_SIGNED_4_BYTE_ENUM,
+ .elem_len = 1,
+ .elem_size = sizeof(enum usb_qmi_audio_device_speed_enum_v01),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x1C,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ speed_info),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x1D,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ controller_num_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x1D,
+ .offset = offsetof(
+ struct qmi_uaudio_stream_resp_msg_v01,
+ controller_num),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .array_type = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
+
+const struct qmi_elem_info qmi_uaudio_stream_ind_msg_v01_ei[] = {
+ {
+ .data_type = QMI_SIGNED_4_BYTE_ENUM,
+ .elem_len = 1,
+ .elem_size = sizeof(
+ enum usb_qmi_audio_device_indication_enum_v01),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x01,
+ .offset = offsetof(struct qmi_uaudio_stream_ind_msg_v01,
+ dev_event),
+ },
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u32),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x02,
+ .offset = offsetof(struct qmi_uaudio_stream_ind_msg_v01,
+ slot_id),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(struct qmi_uaudio_stream_ind_msg_v01,
+ usb_token_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_4_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u32),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x10,
+ .offset = offsetof(struct qmi_uaudio_stream_ind_msg_v01,
+ usb_token),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x11,
+ .offset = offsetof(struct qmi_uaudio_stream_ind_msg_v01,
+ std_as_opr_intf_desc_valid),
+ },
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct usb_interface_descriptor_v01),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x11,
+ .offset = offsetof(struct qmi_uaudio_stream_ind_msg_v01,
+ std_as_opr_intf_desc),
+ .ei_array = usb_interface_descriptor_v01_ei,
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x12,
+ .offset = offsetof(struct qmi_uaudio_stream_ind_msg_v01,
+ std_as_data_ep_desc_valid),
+ },
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct usb_endpoint_descriptor_v01),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x12,
+ .offset = offsetof(struct qmi_uaudio_stream_ind_msg_v01,
+ std_as_data_ep_desc),
+ .ei_array = usb_endpoint_descriptor_v01_ei,
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x13,
+ .offset = offsetof(struct qmi_uaudio_stream_ind_msg_v01,
+ std_as_sync_ep_desc_valid),
+ },
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct usb_endpoint_descriptor_v01),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x13,
+ .offset = offsetof(struct qmi_uaudio_stream_ind_msg_v01,
+ std_as_sync_ep_desc),
+ .ei_array = usb_endpoint_descriptor_v01_ei,
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x14,
+ .offset = offsetof(struct qmi_uaudio_stream_ind_msg_v01,
+ usb_audio_spec_revision_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_2_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u16),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x14,
+ .offset = offsetof(struct qmi_uaudio_stream_ind_msg_v01,
+ usb_audio_spec_revision),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x15,
+ .offset = offsetof(struct qmi_uaudio_stream_ind_msg_v01,
+ data_path_delay_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x15,
+ .offset = offsetof(struct qmi_uaudio_stream_ind_msg_v01,
+ data_path_delay),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x16,
+ .offset = offsetof(struct qmi_uaudio_stream_ind_msg_v01,
+ usb_audio_subslot_size_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x16,
+ .offset = offsetof(struct qmi_uaudio_stream_ind_msg_v01,
+ usb_audio_subslot_size),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x17,
+ .offset = offsetof(struct qmi_uaudio_stream_ind_msg_v01,
+ xhci_mem_info_valid),
+ },
+ {
+ .data_type = QMI_STRUCT,
+ .elem_len = 1,
+ .elem_size = sizeof(struct apps_mem_info_v01),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x17,
+ .offset = offsetof(struct qmi_uaudio_stream_ind_msg_v01,
+ xhci_mem_info),
+ .ei_array = apps_mem_info_v01_ei,
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x18,
+ .offset = offsetof(struct qmi_uaudio_stream_ind_msg_v01,
+ interrupter_num_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x18,
+ .offset = offsetof(struct qmi_uaudio_stream_ind_msg_v01,
+ interrupter_num),
+ },
+ {
+ .data_type = QMI_OPT_FLAG,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x19,
+ .offset = offsetof(struct qmi_uaudio_stream_ind_msg_v01,
+ controller_num_valid),
+ },
+ {
+ .data_type = QMI_UNSIGNED_1_BYTE,
+ .elem_len = 1,
+ .elem_size = sizeof(u8),
+ .array_type = NO_ARRAY,
+ .tlv_type = 0x19,
+ .offset = offsetof(struct qmi_uaudio_stream_ind_msg_v01,
+ controller_num),
+ },
+ {
+ .data_type = QMI_EOTI,
+ .array_type = NO_ARRAY,
+ .tlv_type = QMI_COMMON_TLV_TYPE,
+ },
+};
diff --git a/sound/usb/qcom/usb_audio_qmi_v01.h b/sound/usb/qcom/usb_audio_qmi_v01.h
new file mode 100644
index 000000000000..6876c4d225a8
--- /dev/null
+++ b/sound/usb/qcom/usb_audio_qmi_v01.h
@@ -0,0 +1,162 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef USB_QMI_V01_H
+#define USB_QMI_V01_H
+
+#define UAUDIO_STREAM_SERVICE_ID_V01 0x41D
+#define UAUDIO_STREAM_SERVICE_VERS_V01 0x01
+
+#define QMI_UAUDIO_STREAM_RESP_V01 0x0001
+#define QMI_UAUDIO_STREAM_REQ_V01 0x0001
+#define QMI_UAUDIO_STREAM_IND_V01 0x0001
+
+
+struct mem_info_v01 {
+ u64 va;
+ u64 pa;
+ u32 size;
+};
+
+struct apps_mem_info_v01 {
+ struct mem_info_v01 evt_ring;
+ struct mem_info_v01 tr_data;
+ struct mem_info_v01 tr_sync;
+ struct mem_info_v01 xfer_buff;
+ struct mem_info_v01 dcba;
+};
+
+struct usb_endpoint_descriptor_v01 {
+ u8 bLength;
+ u8 bDescriptorType;
+ u8 bEndpointAddress;
+ u8 bmAttributes;
+ u16 wMaxPacketSize;
+ u8 bInterval;
+ u8 bRefresh;
+ u8 bSynchAddress;
+};
+
+struct usb_interface_descriptor_v01 {
+ u8 bLength;
+ u8 bDescriptorType;
+ u8 bInterfaceNumber;
+ u8 bAlternateSetting;
+ u8 bNumEndpoints;
+ u8 bInterfaceClass;
+ u8 bInterfaceSubClass;
+ u8 bInterfaceProtocol;
+ u8 iInterface;
+};
+
+enum usb_qmi_audio_stream_status_enum_v01 {
+ USB_QMI_STREAM_STATUS_ENUM_MIN_VAL_V01 = INT_MIN,
+ USB_QMI_STREAM_REQ_SUCCESS_V01 = 0,
+ USB_QMI_STREAM_REQ_FAILURE_V01 = 1,
+ USB_QMI_STREAM_REQ_FAILURE_NOT_FOUND_V01 = 2,
+ USB_QMI_STREAM_REQ_FAILURE_INVALID_PARAM_V01 = 3,
+ USB_QMI_STREAM_REQ_FAILURE_MEMALLOC_V01 = 4,
+ USB_QMI_STREAM_STATUS_ENUM_MAX_VAL_V01 = INT_MAX,
+};
+
+enum usb_qmi_audio_device_indication_enum_v01 {
+ USB_QMI_DEVICE_INDICATION_ENUM_MIN_VAL_V01 = INT_MIN,
+ USB_QMI_DEV_CONNECT_V01 = 0,
+ USB_QMI_DEV_DISCONNECT_V01 = 1,
+ USB_QMI_DEV_SUSPEND_V01 = 2,
+ USB_QMI_DEV_RESUME_V01 = 3,
+ USB_QMI_DEVICE_INDICATION_ENUM_MAX_VAL_V01 = INT_MAX,
+};
+
+enum usb_qmi_audio_device_speed_enum_v01 {
+ USB_QMI_DEVICE_SPEED_ENUM_MIN_VAL_V01 = INT_MIN,
+ USB_QMI_DEVICE_SPEED_INVALID_V01 = 0,
+ USB_QMI_DEVICE_SPEED_LOW_V01 = 1,
+ USB_QMI_DEVICE_SPEED_FULL_V01 = 2,
+ USB_QMI_DEVICE_SPEED_HIGH_V01 = 3,
+ USB_QMI_DEVICE_SPEED_SUPER_V01 = 4,
+ USB_QMI_DEVICE_SPEED_SUPER_PLUS_V01 = 5,
+ USB_QMI_DEVICE_SPEED_ENUM_MAX_VAL_V01 = INT_MAX,
+};
+
+struct qmi_uaudio_stream_req_msg_v01 {
+ u8 enable;
+ u32 usb_token;
+ u8 audio_format_valid;
+ u32 audio_format;
+ u8 number_of_ch_valid;
+ u32 number_of_ch;
+ u8 bit_rate_valid;
+ u32 bit_rate;
+ u8 xfer_buff_size_valid;
+ u32 xfer_buff_size;
+ u8 service_interval_valid;
+ u32 service_interval;
+};
+#define QMI_UAUDIO_STREAM_REQ_MSG_V01_MAX_MSG_LEN 46
+extern const struct qmi_elem_info qmi_uaudio_stream_req_msg_v01_ei[];
+
+struct qmi_uaudio_stream_resp_msg_v01 {
+ struct qmi_response_type_v01 resp;
+ u8 status_valid;
+ enum usb_qmi_audio_stream_status_enum_v01 status;
+ u8 internal_status_valid;
+ u32 internal_status;
+ u8 slot_id_valid;
+ u32 slot_id;
+ u8 usb_token_valid;
+ u32 usb_token;
+ u8 std_as_opr_intf_desc_valid;
+ struct usb_interface_descriptor_v01 std_as_opr_intf_desc;
+ u8 std_as_data_ep_desc_valid;
+ struct usb_endpoint_descriptor_v01 std_as_data_ep_desc;
+ u8 std_as_sync_ep_desc_valid;
+ struct usb_endpoint_descriptor_v01 std_as_sync_ep_desc;
+ u8 usb_audio_spec_revision_valid;
+ u16 usb_audio_spec_revision;
+ u8 data_path_delay_valid;
+ u8 data_path_delay;
+ u8 usb_audio_subslot_size_valid;
+ u8 usb_audio_subslot_size;
+ u8 xhci_mem_info_valid;
+ struct apps_mem_info_v01 xhci_mem_info;
+ u8 interrupter_num_valid;
+ u8 interrupter_num;
+ u8 speed_info_valid;
+ enum usb_qmi_audio_device_speed_enum_v01 speed_info;
+ u8 controller_num_valid;
+ u8 controller_num;
+};
+#define QMI_UAUDIO_STREAM_RESP_MSG_V01_MAX_MSG_LEN 202
+extern const struct qmi_elem_info qmi_uaudio_stream_resp_msg_v01_ei[];
+
+struct qmi_uaudio_stream_ind_msg_v01 {
+ enum usb_qmi_audio_device_indication_enum_v01 dev_event;
+ u32 slot_id;
+ u8 usb_token_valid;
+ u32 usb_token;
+ u8 std_as_opr_intf_desc_valid;
+ struct usb_interface_descriptor_v01 std_as_opr_intf_desc;
+ u8 std_as_data_ep_desc_valid;
+ struct usb_endpoint_descriptor_v01 std_as_data_ep_desc;
+ u8 std_as_sync_ep_desc_valid;
+ struct usb_endpoint_descriptor_v01 std_as_sync_ep_desc;
+ u8 usb_audio_spec_revision_valid;
+ u16 usb_audio_spec_revision;
+ u8 data_path_delay_valid;
+ u8 data_path_delay;
+ u8 usb_audio_subslot_size_valid;
+ u8 usb_audio_subslot_size;
+ u8 xhci_mem_info_valid;
+ struct apps_mem_info_v01 xhci_mem_info;
+ u8 interrupter_num_valid;
+ u8 interrupter_num;
+ u8 controller_num_valid;
+ u8 controller_num;
+};
+#define QMI_UAUDIO_STREAM_IND_MSG_V01_MAX_MSG_LEN 181
+extern const struct qmi_elem_info qmi_uaudio_stream_ind_msg_v01_ei[];
+
+#endif
next prev parent reply other threads:[~2024-02-28 1:37 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-28 1:35 [PATCH v18 00/41] Introduce QC USB SND audio offloading support Wesley Cheng
2024-02-28 1:35 ` [PATCH v18 01/41] xhci: add helper to stop endpoint and wait for completion Wesley Cheng
2024-02-28 1:35 ` [PATCH v18 02/41] usb: host: xhci: Export enable and disable interrupter APIs Wesley Cheng
2024-02-28 1:35 ` [PATCH v18 03/41] usb: host: xhci: Repurpose event handler for skipping interrupter events Wesley Cheng
2024-02-28 1:35 ` [PATCH v18 04/41] xhci: export XHCI IMOD setting helper for interrupters Wesley Cheng
2024-02-28 1:35 ` [PATCH v18 05/41] xhci: sideband: add initial api to register a sideband entity Wesley Cheng
2024-02-28 1:35 ` [PATCH v18 06/41] usb: host: xhci-sideband: Expose a sideband interrupter enable API Wesley Cheng
2024-02-28 1:35 ` [PATCH v18 07/41] usb: host: xhci-mem: Cleanup pending secondary event ring events Wesley Cheng
2024-02-28 1:35 ` [PATCH v18 08/41] usb: host: xhci-mem: Allow for interrupter clients to choose specific index Wesley Cheng
2024-02-28 1:35 ` [PATCH v18 09/41] ASoC: Add SOC USB APIs for adding an USB backend Wesley Cheng
2024-02-28 1:35 ` [PATCH v18 10/41] ASoC: dt-bindings: qcom,q6dsp-lpass-ports: Add USB_RX port Wesley Cheng
2024-02-28 1:35 ` [PATCH v18 11/41] ASoC: qcom: qdsp6: Introduce USB AFE port to q6dsp Wesley Cheng
2024-02-28 1:35 ` [PATCH v18 12/41] ASoC: qdsp6: q6afe: Increase APR timeout Wesley Cheng
2024-02-28 1:35 ` [PATCH v18 13/41] ASoC: qcom: qdsp6: Add USB backend ASoC driver for Q6 Wesley Cheng
2024-02-28 1:35 ` [PATCH v18 14/41] ALSA: usb-audio: Introduce USB SND platform op callbacks Wesley Cheng
2024-02-28 1:35 ` [PATCH v18 15/41] ALSA: usb-audio: Export USB SND APIs for modules Wesley Cheng
2024-02-28 1:35 ` [PATCH v18 16/41] ALSA: usb-audio: Save UAC sample size information Wesley Cheng
2024-02-28 1:35 ` [PATCH v18 17/41] usb: dwc3: Specify maximum number of XHCI interrupters Wesley Cheng
2024-02-28 1:35 ` [PATCH v18 18/41] usb: host: xhci-plat: Set XHCI max interrupters if property is present Wesley Cheng
2024-02-28 1:35 ` Wesley Cheng [this message]
2024-02-28 1:35 ` [PATCH v18 20/41] ALSA: usb-audio: qcom: Introduce QC USB SND offloading support Wesley Cheng
2024-03-13 8:03 ` Albert Wang
2024-03-13 19:18 ` Wesley Cheng
2024-03-14 10:29 ` Albert Wang
2024-03-14 20:57 ` Wesley Cheng
2024-03-19 2:26 ` Albert Wang
2024-02-28 1:35 ` [PATCH v18 21/41] ALSA: usb-audio: Check for support for requested audio format Wesley Cheng
2024-02-28 1:36 ` [PATCH v18 22/41] ASoC: usb: Add PCM format check API for USB backend Wesley Cheng
2024-02-28 1:36 ` [PATCH v18 23/41] ASoC: qcom: qdsp6: Ensure PCM format is supported by USB audio device Wesley Cheng
2024-02-28 1:36 ` [PATCH v18 24/41] ALSA: usb-audio: Prevent starting of audio stream if in use Wesley Cheng
2024-02-28 1:36 ` [PATCH v18 25/41] ALSA: usb-audio: Do not allow USB offload path if PCM device is " Wesley Cheng
2024-02-28 1:36 ` [PATCH v18 26/41] ASoC: dt-bindings: Update example for enabling USB offload on SM8250 Wesley Cheng
2024-02-28 1:36 ` [PATCH v18 27/41] ALSA: usb-audio: qcom: Populate PCM and USB chip information Wesley Cheng
2024-02-28 1:36 ` [PATCH v18 28/41] ASoC: qcom: qdsp6: Add support to track available USB PCM devices Wesley Cheng
2024-02-28 1:36 ` [PATCH v18 29/41] ASoC: Introduce SND kcontrols to select sound card and PCM device Wesley Cheng
2024-02-28 1:36 ` [PATCH v18 30/41] ASoC: qcom: qdsp6: Add SOC USB offload select get/put callbacks Wesley Cheng
2024-02-28 1:36 ` [PATCH v18 31/41] ASoC: Introduce SND kcontrols to track USB offloading state Wesley Cheng
2024-02-28 1:36 ` [PATCH v18 32/41] ASoC: qcom: qdsp6: Add PCM ops to track current state Wesley Cheng
2024-02-28 1:36 ` [PATCH v18 33/41] ASoC: usb: Create SOC USB SND jack kcontrol Wesley Cheng
2024-02-28 1:36 ` [PATCH v18 34/41] ASoC: qcom: qdsp6: Add headphone jack for offload connection status Wesley Cheng
2024-02-28 1:36 ` [PATCH v18 35/41] ASoC: usb: Fetch ASoC sound card information Wesley Cheng
2024-02-28 1:36 ` [PATCH v18 36/41] ALSA: usb-audio: Add USB offloading capable kcontrol Wesley Cheng
2024-02-28 1:36 ` [PATCH v18 37/41] ALSA: usb-audio: Allow for rediscovery of connected USB SND devices Wesley Cheng
2024-02-28 1:36 ` [PATCH v18 38/41] ALSA: usb-audio: qcom: Use card and PCM index from QMI request Wesley Cheng
2024-02-28 1:36 ` [PATCH v18 39/41] ASoC: usb: Rediscover USB SND devices on USB port add Wesley Cheng
2024-02-28 1:36 ` [PATCH v18 40/41] ASoC: qcom: Populate SoC components string Wesley Cheng
2024-02-28 1:36 ` [PATCH v18 41/41] ASoC: doc: Add documentation for SOC USB Wesley Cheng
2024-03-29 23:28 ` [PATCH v18 00/41] Introduce QC USB SND audio offloading support Wesley Cheng
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