Return-Path: From: Lukasz Rymanowski To: linux-bluetooth@vger.kernel.org Cc: Lukasz Rymanowski Subject: [PATCH v2 3/5] android/handsfree-client: Implement audio connect/disconnect Date: Fri, 28 Nov 2014 10:37:23 +0100 Message-Id: <1417167445-29099-4-git-send-email-lukasz.rymanowski@tieto.com> In-Reply-To: <1417167445-29099-1-git-send-email-lukasz.rymanowski@tieto.com> References: <1417167445-29099-1-git-send-email-lukasz.rymanowski@tieto.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: --- android/handsfree-client.c | 60 ++++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 55 insertions(+), 5 deletions(-) diff --git a/android/handsfree-client.c b/android/handsfree-client.c index be12d5e..fd68d78 100644 --- a/android/handsfree-client.c +++ b/android/handsfree-client.c @@ -312,19 +312,69 @@ static void set_audio_state(struct device *dev, uint8_t state) HAL_EV_HF_CLIENT_AUDIO_STATE, sizeof(ev), &ev); } +static bool connect_sco(struct device *dev) +{ + /* TODO: handle codec negotiation */ + + return bt_sco_connect(sco, &dev->bdaddr, BT_VOICE_CVSD_16BIT); +} + static void handle_connect_audio(const void *buf, uint16_t len) { - DBG("Not Implemented"); + const struct hal_cmd_hf_client_connect_audio *cmd = (void *) buf; + struct device *dev; + uint8_t status; + bdaddr_t bdaddr; + + DBG(""); + + android2bdaddr(&cmd->bdaddr, &bdaddr); + + dev = find_device(&bdaddr); + if (!dev || dev->state != HAL_HF_CLIENT_CONN_STATE_SLC_CONNECTED || + dev->audio_state != HAL_HF_CLIENT_AUDIO_STATE_DISCONNECTED) { + error("hf-client: Cannot create SCO, check SLC or audio state"); + status = HAL_STATUS_FAILED; + goto done; + } + + if (connect_sco(dev)) { + status = HAL_STATUS_SUCCESS; + set_audio_state(dev, HAL_HF_CLIENT_AUDIO_STATE_CONNECTING); + } else { + status = HAL_STATUS_FAILED; + } + +done: ipc_send_rsp(hal_ipc, HAL_SERVICE_ID_HANDSFREE_CLIENT, - HAL_OP_HF_CLIENT_CONNECT_AUDIO, HAL_STATUS_UNSUPPORTED); + HAL_OP_HF_CLIENT_CONNECT_AUDIO, status); } static void handle_disconnect_audio(const void *buf, uint16_t len) { - DBG("Not Implemented"); + const struct hal_cmd_hf_client_disconnect_audio *cmd = (void *) buf; + struct device *dev; + uint8_t status; + bdaddr_t bdaddr; + + DBG(""); + + android2bdaddr(&cmd->bdaddr, &bdaddr); + + dev = find_device(&bdaddr); + if (!dev || + dev->audio_state == HAL_HF_CLIENT_AUDIO_STATE_DISCONNECTED) { + error("hf-client: Device not found or audio not connected"); + status = HAL_STATUS_FAILED; + goto done; + } + + bt_sco_disconnect(sco); + status = HAL_STATUS_SUCCESS; + +done: ipc_send_rsp(hal_ipc, HAL_SERVICE_ID_HANDSFREE_CLIENT, - HAL_OP_HF_CLIENT_DISCONNECT_AUDIO, - HAL_STATUS_UNSUPPORTED); + HAL_OP_HF_CLIENT_DISCONNECT_AUDIO, status); } static void cmd_complete_cb(enum hfp_result result, enum hfp_error cme_err, -- 1.8.4