mirror of
https://github.com/espressif/esp-idf.git
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486 lines
14 KiB
C
486 lines
14 KiB
C
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "common/bt_target.h"
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#include <string.h>
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#include "esp_err.h"
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#include "esp_avrc_api.h"
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#include "esp_bt_main.h"
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#include "btc/btc_manage.h"
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#include "btc_avrc.h"
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#if BTC_AV_INCLUDED
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esp_err_t esp_avrc_ct_register_callback(esp_avrc_ct_cb_t callback)
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{
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if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) {
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return ESP_ERR_INVALID_STATE;
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}
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if (callback == NULL) {
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return ESP_ERR_INVALID_ARG;
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}
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btc_profile_cb_set(BTC_PID_AVRC_CT, callback);
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return ESP_OK;
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}
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esp_err_t esp_avrc_ct_init(void)
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{
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if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) {
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return ESP_ERR_INVALID_STATE;
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}
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btc_msg_t msg;
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msg.sig = BTC_SIG_API_CALL;
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msg.pid = BTC_PID_AVRC_CT;
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msg.act = BTC_AVRC_CT_API_INIT_EVT;
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/* Switch to BTC context */
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bt_status_t stat = btc_transfer_context(&msg, NULL, 0, NULL);
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return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
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}
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esp_err_t esp_avrc_ct_deinit(void)
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{
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if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) {
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return ESP_ERR_INVALID_STATE;
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}
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btc_msg_t msg;
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msg.sig = BTC_SIG_API_CALL;
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msg.pid = BTC_PID_AVRC_CT;
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msg.act = BTC_AVRC_CT_API_DEINIT_EVT;
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/* Switch to BTC context */
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bt_status_t stat = btc_transfer_context(&msg, NULL, 0, NULL);
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return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
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}
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esp_err_t esp_avrc_ct_send_set_player_value_cmd(uint8_t tl, uint8_t attr_id, uint8_t value_id)
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{
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if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) {
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return ESP_ERR_INVALID_STATE;
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}
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if (tl > ESP_AVRC_TRANS_LABEL_MAX || attr_id > ESP_AVRC_PS_MAX_ATTR - 1) {
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return ESP_ERR_INVALID_ARG;
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}
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btc_msg_t msg;
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msg.sig = BTC_SIG_API_CALL;
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msg.pid = BTC_PID_AVRC_CT;
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msg.act = BTC_AVRC_CTRL_API_SND_SET_PLAYER_SETTING_EVT;
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btc_avrc_args_t arg;
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memset(&arg, 0, sizeof(btc_avrc_args_t));
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arg.ps_cmd.tl = tl;
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arg.ps_cmd.attr_id = attr_id;
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arg.ps_cmd.value_id = value_id;
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/* Switch to BTC context */
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bt_status_t stat = btc_transfer_context(&msg, &arg, sizeof(btc_avrc_args_t), NULL);
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return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
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}
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esp_err_t esp_avrc_ct_send_get_rn_capabilities_cmd(uint8_t tl)
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{
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if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) {
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return ESP_ERR_INVALID_STATE;
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}
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if (tl > ESP_AVRC_TRANS_LABEL_MAX) {
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return ESP_ERR_INVALID_ARG;
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}
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btc_msg_t msg;
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msg.sig = BTC_SIG_API_CALL;
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msg.pid = BTC_PID_AVRC_CT;
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msg.act = BTC_AVRC_STATUS_API_SND_GET_RN_CAPS_EVT;
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btc_avrc_args_t arg;
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memset(&arg, 0, sizeof(btc_avrc_args_t));
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arg.get_caps_cmd.tl = tl;
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/* Switch to BTC context */
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bt_status_t stat = btc_transfer_context(&msg, &arg, sizeof(btc_avrc_args_t), NULL);
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return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
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}
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esp_err_t esp_avrc_ct_send_register_notification_cmd(uint8_t tl, uint8_t event_id, uint32_t event_parameter)
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{
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if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) {
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return ESP_ERR_INVALID_STATE;
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}
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if (tl > ESP_AVRC_TRANS_LABEL_MAX || event_id > ESP_AVRC_RN_MAX_EVT - 1) {
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return ESP_ERR_INVALID_ARG;
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}
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if (!btc_avrc_ct_rn_evt_supported(event_id)) {
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return ESP_ERR_NOT_SUPPORTED;
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}
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btc_msg_t msg;
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msg.sig = BTC_SIG_API_CALL;
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msg.pid = BTC_PID_AVRC_CT;
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msg.act = BTC_AVRC_NOTIFY_API_SND_REG_NOTIFY_EVT;
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btc_avrc_args_t arg;
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memset(&arg, 0, sizeof(btc_avrc_args_t));
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arg.rn_cmd.tl = tl;
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arg.rn_cmd.event_id = event_id;
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arg.rn_cmd.event_parameter = event_parameter;
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/* Switch to BTC context */
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bt_status_t stat = btc_transfer_context(&msg, &arg, sizeof(btc_avrc_args_t), NULL);
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return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
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}
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esp_err_t esp_avrc_ct_send_set_absolute_volume_cmd(uint8_t tl, uint8_t volume)
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{
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if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) {
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return ESP_ERR_INVALID_STATE;
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}
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if (tl > ESP_AVRC_TRANS_LABEL_MAX) {
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return ESP_ERR_INVALID_ARG;
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}
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if (volume > BTC_AVRC_MAX_VOLUME) {
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return ESP_ERR_INVALID_ARG;
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}
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if (!btc_avrc_ct_rn_evt_supported(ESP_AVRC_RN_VOLUME_CHANGE)) {
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return ESP_ERR_NOT_SUPPORTED;
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}
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btc_msg_t msg;
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msg.sig = BTC_SIG_API_CALL;
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msg.pid = BTC_PID_AVRC_CT;
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msg.act = BTC_AVRC_CTRL_API_SND_SET_ABSOLUTE_VOLUME_EVT;
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btc_avrc_args_t arg;
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memset(&arg, 0, sizeof(btc_avrc_args_t));
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arg.set_abs_vol_cmd.tl = tl;
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arg.set_abs_vol_cmd.volume = volume;
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/* Switch to BTC context */
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bt_status_t stat = btc_transfer_context(&msg, &arg, sizeof(btc_avrc_args_t), NULL);
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return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
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}
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esp_err_t esp_avrc_ct_send_metadata_cmd(uint8_t tl, uint8_t attr_mask)
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{
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if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) {
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return ESP_ERR_INVALID_STATE;
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}
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if (tl > ESP_AVRC_TRANS_LABEL_MAX) {
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return ESP_ERR_INVALID_ARG;
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}
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btc_msg_t msg;
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msg.sig = BTC_SIG_API_CALL;
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msg.pid = BTC_PID_AVRC_CT;
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msg.act = BTC_AVRC_STATUS_API_SND_META_EVT;
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btc_avrc_args_t arg;
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memset(&arg, 0, sizeof(btc_avrc_args_t));
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arg.md_cmd.tl = tl;
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arg.md_cmd.attr_mask = attr_mask;
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/* Switch to BTC context */
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bt_status_t stat = btc_transfer_context(&msg, &arg, sizeof(btc_avrc_args_t), NULL);
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return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
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}
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esp_err_t esp_avrc_ct_send_passthrough_cmd(uint8_t tl, uint8_t key_code, uint8_t key_state)
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{
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if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) {
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return ESP_ERR_INVALID_STATE;
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}
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if (tl > ESP_AVRC_TRANS_LABEL_MAX || key_state > ESP_AVRC_PT_CMD_STATE_RELEASED) {
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return ESP_ERR_INVALID_ARG;
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}
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btc_msg_t msg;
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msg.sig = BTC_SIG_API_CALL;
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msg.pid = BTC_PID_AVRC_CT;
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msg.act = BTC_AVRC_CTRL_API_SND_PTCMD_EVT;
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btc_avrc_args_t arg;
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memset(&arg, 0, sizeof(btc_avrc_args_t));
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arg.pt_cmd.tl = tl;
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arg.pt_cmd.key_code = key_code;
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arg.pt_cmd.key_state = key_state;
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/* Switch to BTC context */
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bt_status_t stat = btc_transfer_context(&msg, &arg, sizeof(btc_avrc_args_t), NULL);
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return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
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}
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/*********************************************************************************************/
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/** following is the API of AVRCP target role **/
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/*********************************************************************************************/
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esp_err_t esp_avrc_tg_register_callback(esp_avrc_tg_cb_t callback)
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{
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if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) {
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return ESP_ERR_INVALID_STATE;
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}
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if (callback == NULL) {
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return ESP_ERR_INVALID_ARG;
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}
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btc_profile_cb_set(BTC_PID_AVRC_TG, callback);
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return ESP_OK;
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}
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esp_err_t esp_avrc_tg_init(void)
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{
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if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) {
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return ESP_ERR_INVALID_STATE;
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}
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btc_msg_t msg;
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msg.sig = BTC_SIG_API_CALL;
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msg.pid = BTC_PID_AVRC_TG;
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msg.act = BTC_AVRC_TG_API_INIT_EVT;
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/* Switch to BTC context */
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bt_status_t stat = btc_transfer_context(&msg, NULL, 0, NULL);
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return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
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}
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esp_err_t esp_avrc_tg_deinit(void)
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{
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if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) {
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return ESP_ERR_INVALID_STATE;
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}
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btc_msg_t msg;
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msg.sig = BTC_SIG_API_CALL;
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msg.pid = BTC_PID_AVRC_TG;
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msg.act = BTC_AVRC_TG_API_DEINIT_EVT;
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/* Switch to BTC context */
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bt_status_t stat = btc_transfer_context(&msg, NULL, 0, NULL);
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return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
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}
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bool esp_avrc_psth_bit_mask_operation(esp_avrc_bit_mask_op_t op, esp_avrc_psth_bit_mask_t *psth,
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esp_avrc_pt_cmd_t cmd)
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{
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if (!psth ||
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cmd > ESP_AVRC_PT_CMD_VENDOR) {
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return false;
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}
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uint16_t *p = &psth->bits[(uint8_t)cmd >> 4];
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uint16_t mask = (uint16_t)1 << ((uint8_t)cmd & 0x0F);
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switch (op) {
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case ESP_AVRC_BIT_MASK_OP_SET:
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*p |= mask;
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break;
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case ESP_AVRC_BIT_MASK_OP_CLEAR:
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*p &= ~mask;
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break;
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case ESP_AVRC_BIT_MASK_OP_TEST:
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return (*p & mask);
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default:
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return false;
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}
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return true;
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}
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esp_err_t esp_avrc_tg_get_psth_cmd_filter(esp_avrc_psth_filter_t filter, esp_avrc_psth_bit_mask_t *cmd_set)
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{
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if ((esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) ||
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(! btc_avrc_tg_init_p())) {
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return ESP_ERR_INVALID_STATE;
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}
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if (filter >= ESP_AVRC_PSTH_FILTER_SUPPORT_MAX ||
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cmd_set == NULL) {
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return ESP_ERR_INVALID_ARG;
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}
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if (filter == ESP_AVRC_PSTH_FILTER_ALLOWED_CMD) {
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const uint16_t *allowed_cmd_set = btc_avrc_tg_get_allowed_command();
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memcpy(cmd_set, allowed_cmd_set, sizeof(esp_avrc_psth_bit_mask_t));
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} else if (filter == ESP_AVRC_PSTH_FILTER_SUPPORTED_CMD) {
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const uint16_t *supported_cmd_set = btc_avrc_tg_get_supported_command();
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memcpy(cmd_set, supported_cmd_set, sizeof(esp_avrc_psth_bit_mask_t));
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} else {
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}
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return ESP_OK;
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}
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esp_err_t esp_avrc_tg_set_psth_cmd_filter(esp_avrc_psth_filter_t filter, const esp_avrc_psth_bit_mask_t *cmd_set)
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{
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if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) {
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return ESP_ERR_INVALID_STATE;
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}
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if (filter >= ESP_AVRC_PSTH_FILTER_SUPPORT_MAX ||
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cmd_set == NULL) {
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return ESP_ERR_INVALID_ARG;
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}
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if (filter == ESP_AVRC_PSTH_FILTER_ALLOWED_CMD) {
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return ESP_ERR_NOT_SUPPORTED;
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}
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if (filter == ESP_AVRC_PSTH_FILTER_SUPPORTED_CMD) {
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bool allowed = btc_avrc_tg_check_supported_command(cmd_set->bits);
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if (!allowed) {
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return ESP_ERR_NOT_SUPPORTED;
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}
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btc_msg_t msg;
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msg.sig = BTC_SIG_API_CALL;
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msg.pid = BTC_PID_AVRC_TG;
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msg.act = BTC_AVRC_TG_API_SET_PSTH_SUPPORTED_CMD_EVT;
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btc_avrc_tg_args_t arg;
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memset(&arg, 0, sizeof(btc_avrc_tg_args_t));
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arg.set_psth_cmd = (uint16_t *)cmd_set->bits;
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/* Switch to BTC context */
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bt_status_t stat = btc_transfer_context(&msg, &arg, sizeof(btc_avrc_tg_args_t),
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btc_avrc_tg_arg_deep_copy);
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return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
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} else {
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return ESP_FAIL;
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}
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}
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esp_err_t esp_avrc_tg_get_rn_evt_cap(esp_avrc_rn_evt_cap_t cap, esp_avrc_rn_evt_cap_mask_t *evt_set)
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{
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if ((esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) ||
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(! btc_avrc_tg_init_p())) {
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return ESP_ERR_INVALID_STATE;
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}
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if (cap >= ESP_AVRC_RN_CAP_MAX ||
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evt_set == NULL) {
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return ESP_ERR_INVALID_ARG;
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}
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if (cap == ESP_AVRC_RN_CAP_ALLOWED_EVT) {
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evt_set->bits = btc_avrc_tg_get_rn_allowed_evt();
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} else if (cap == ESP_AVRC_RN_CAP_SUPPORTED_EVT) {
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evt_set->bits = btc_avrc_tg_get_rn_supported_evt();
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} else {
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}
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return ESP_OK;
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}
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esp_err_t esp_avrc_tg_set_rn_evt_cap(const esp_avrc_rn_evt_cap_mask_t *evt_set)
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{
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if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) {
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return ESP_ERR_INVALID_STATE;
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}
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if (evt_set == NULL) {
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return ESP_ERR_INVALID_ARG;
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}
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bool allowed = btc_avrc_tg_check_rn_supported_evt(evt_set->bits);
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if (!allowed) {
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return ESP_ERR_NOT_SUPPORTED;
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}
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btc_msg_t msg;
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msg.sig = BTC_SIG_API_CALL;
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msg.pid = BTC_PID_AVRC_TG;
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msg.act = BTC_AVRC_TG_API_SET_RN_SUPPORTED_EVT;
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btc_avrc_tg_args_t arg;
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memset(&arg, 0, sizeof(btc_avrc_tg_args_t));
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arg.set_rn_evt = evt_set->bits;
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/* Switch to BTC context */
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bt_status_t stat = btc_transfer_context(&msg, &arg, sizeof(btc_avrc_tg_args_t), NULL);
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return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
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}
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bool esp_avrc_rn_evt_bit_mask_operation(esp_avrc_bit_mask_op_t op, esp_avrc_rn_evt_cap_mask_t *events,
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esp_avrc_rn_event_ids_t event_id)
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{
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if (!events ||
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event_id >= ESP_AVRC_RN_MAX_EVT) {
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return false;
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}
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uint16_t *p = &events->bits;
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uint16_t mask = (uint16_t)1 << ((uint8_t)event_id & 0x0F);
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switch (op) {
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case ESP_AVRC_BIT_MASK_OP_SET:
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*p |= mask;
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break;
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case ESP_AVRC_BIT_MASK_OP_CLEAR:
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*p &= ~mask;
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break;
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case ESP_AVRC_BIT_MASK_OP_TEST:
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return (*p & mask);
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default:
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return false;
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}
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return true;
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}
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esp_err_t esp_avrc_tg_send_rn_rsp(esp_avrc_rn_event_ids_t event_id, esp_avrc_rn_rsp_t rsp,
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esp_avrc_rn_param_t *param)
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{
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if ((esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) ||
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(! btc_avrc_tg_connected_p())) {
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return ESP_ERR_INVALID_STATE;
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}
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if ( ! btc_avrc_tg_rn_evt_supported((uint8_t)event_id)) {
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return ESP_ERR_NOT_SUPPORTED;
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}
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btc_msg_t msg;
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msg.sig = BTC_SIG_API_CALL;
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msg.pid = BTC_PID_AVRC_TG;
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msg.act = BTC_AVRC_TG_API_SEND_RN_RSP_EVT;
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|
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btc_avrc_tg_args_t arg;
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memset(&arg, 0, sizeof(btc_avrc_tg_args_t));
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|
|
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arg.rn_rsp.event_id = event_id;
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arg.rn_rsp.rsp = rsp;
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memcpy(&arg.rn_rsp.param, param, sizeof(esp_avrc_rn_param_t));
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|
|
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/* Switch to BTC context */
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bt_status_t stat = btc_transfer_context(&msg, &arg, sizeof(btc_avrc_tg_args_t), NULL);
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return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
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|
|
|
}
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|
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#endif /* #if BTC_AV_INCLUDED */
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