Return-path: Received: from smtp.codeaurora.org ([198.145.29.96]:45374 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751002AbeCZFlP (ORCPT ); Mon, 26 Mar 2018 01:41:15 -0400 From: Govind Singh To: ath10k@lists.infradead.org, bjorn.andersson@linaro.org Cc: linux-wireless@vger.kernel.org, Govind Singh Subject: [PATCH 09/12] ath10k: Add QMI HOST CAP request support Date: Mon, 26 Mar 2018 11:11:06 +0530 Message-Id: <1522042866-26304-1-git-send-email-govinds@codeaurora.org> (sfid-20180326_074118_661217_529B3C92) Sender: linux-wireless-owner@vger.kernel.org List-ID: Add support for host capablity request qmi message for wcn3990 target. Signed-off-by: Govind Singh --- drivers/net/wireless/ath/ath10k/qmi.c | 65 +++++++++++++++++++++++++++++++++++ 1 file changed, 65 insertions(+) diff --git a/drivers/net/wireless/ath/ath10k/qmi.c b/drivers/net/wireless/ath/ath10k/qmi.c index 65a43af..a33681d 100644 --- a/drivers/net/wireless/ath/ath10k/qmi.c +++ b/drivers/net/wireless/ath/ath10k/qmi.c @@ -357,6 +357,67 @@ static int ath10k_qmi_cap_send_sync_msg(struct ath10k_qmi *qmi) return ret; } +static int ath10k_qmi_host_cap_send_sync(struct ath10k_qmi *qmi) +{ + struct wlfw_host_cap_resp_msg_v01 *resp; + struct wlfw_host_cap_req_msg_v01 *req; + struct qmi_txn txn; + int ret; + + req = kzalloc(sizeof(*req), GFP_KERNEL); + if (!req) + return -ENOMEM; + + resp = kzalloc(sizeof(*resp), GFP_KERNEL); + if (!resp) { + kfree(req); + return -ENOMEM; + } + + req->daemon_support_valid = 1; + req->daemon_support = 0; + + pr_debug("daemon_support is %d\n", req->daemon_support); + + ret = qmi_txn_init(&qmi->qmi_hdl, &txn, + wlfw_host_cap_resp_msg_v01_ei, resp); + if (ret < 0) { + pr_err("Fail to init txn for Capability resp %d\n", ret); + goto out; + } + + ret = qmi_send_request(&qmi->qmi_hdl, NULL, &txn, + QMI_WLFW_HOST_CAP_REQ_V01, + WLFW_HOST_CAP_REQ_MSG_V01_MAX_MSG_LEN, + wlfw_host_cap_req_msg_v01_ei, req); + if (ret < 0) { + qmi_txn_cancel(&txn); + pr_err("Fail to send Capability req %d\n", ret); + goto out; + } + + ret = qmi_txn_wait(&txn, WLFW_TIMEOUT * HZ); + if (ret < 0) + goto out; + + if (resp->resp.result != QMI_RESULT_SUCCESS_V01) { + pr_err("qmi host capability req rejected, result:%d error:%d\n", + resp->resp.result, resp->resp.error); + ret = -resp->resp.result; + goto out; + } + + pr_debug("host cap request completed\n"); + kfree(resp); + kfree(req); + return 0; + +out: + kfree(resp); + kfree(req); + return ret; +} + static int ath10k_qmi_ind_register_send_sync_msg(struct ath10k_qmi *qmi) { @@ -500,6 +561,10 @@ static void ath10k_qmi_event_server_arrive(struct work_struct *work) if (ret) return; + ret = ath10k_qmi_host_cap_send_sync(qmi); + if (ret) + return; + ret = ath10k_qmi_msa_mem_info_send_sync_msg(qmi); if (ret) return; -- 1.9.1