Return-Path: From: Szymon Janc To: linux-bluetooth@vger.kernel.org Cc: Szymon Janc Subject: [PATCH 2/4] android/bluetooth: Add support for DUT mode configure command Date: Fri, 20 Dec 2013 19:30:08 +0100 Message-Id: <1387564210-6102-2-git-send-email-szymon.janc@tieto.com> In-Reply-To: <1387564210-6102-1-git-send-email-szymon.janc@tieto.com> References: <1387564210-6102-1-git-send-email-szymon.janc@tieto.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: This allows to enable and disable DUT mode. --- android/bluetooth.c | 29 ++++++++++++++++++++++++++--- 1 file changed, 26 insertions(+), 3 deletions(-) diff --git a/android/bluetooth.c b/android/bluetooth.c index 2e75864..59f0810 100644 --- a/android/bluetooth.c +++ b/android/bluetooth.c @@ -50,6 +50,8 @@ #include "utils.h" #include "bluetooth.h" +#define DUT_MODE_FILE "/sys/kernel/debug/bluetooth/hci%u/dut_mode" + #define DEVICE_ID_SOURCE 0x0002 /* USB */ #define DEVICE_ID_VENDOR 0x1d6b /* Linux Foundation */ #define DEVICE_ID_PRODUCT 0x0247 /* BlueZ for Android */ @@ -2872,13 +2874,34 @@ failed: static void handle_dut_mode_conf_cmd(const void *buf, uint16_t len) { const struct hal_cmd_dut_mode_conf *cmd = buf; + char path[FILENAME_MAX]; + uint8_t status; + int fd, ret; DBG("enable %u", cmd->enable); - /* TODO */ + snprintf(path, sizeof(path), DUT_MODE_FILE, adapter.index); - ipc_send_rsp(HAL_SERVICE_ID_BLUETOOTH, HAL_OP_DUT_MODE_CONF, - HAL_STATUS_FAILED); + fd = open(path, O_WRONLY); + if (fd < 0) { + status = HAL_STATUS_FAILED; + goto failed; + } + + if (cmd->enable) + ret = write(fd, "1", sizeof("1")); + else + ret = write(fd, "0", sizeof("0")); + + if (ret < 0) + status = HAL_STATUS_FAILED; + else + status = HAL_STATUS_SUCCESS; + + close(fd); + +failed: + ipc_send_rsp(HAL_SERVICE_ID_BLUETOOTH, HAL_OP_DUT_MODE_CONF, status); } static void handle_dut_mode_send_cmd(const void *buf, uint16_t len) -- 1.8.3.2