samsung-sm8650/android_kernel_samsung_sm8650-modules
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cnss2: Send QMI message to download TME-L patch

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Send QMI message with TME-L patch information to WLAN FW, to
download TME-L patch.

Change-Id: Ieae07c0f761ada45ffcb990b1412654b9c6862b1
CRs-Fixed: 3521187
This commit is contained in:
Naman Padhiar
2023-03-28 21:27:36 +05:30
committad av Rahul Choudhary
förälder 2ec2768bfc
incheckning bdd3c6bf67
8 ändrade filer med 180 tillägg och 0 borttagningar
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81
cnss2/qmi.c
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@@ -1017,6 +1017,87 @@ err_req_fw:
return ret;
}
int cnss_wlfw_tme_patch_dnld_send_sync(struct cnss_plat_data *plat_priv,
enum wlfw_tme_lite_file_type_v01 file)
{
struct wlfw_tme_lite_info_req_msg_v01 *req;
struct wlfw_tme_lite_info_resp_msg_v01 *resp;
struct qmi_txn txn;
struct cnss_fw_mem *tme_lite_mem = &plat_priv->tme_lite_mem;
int ret = 0;
cnss_pr_dbg("Sending TME patch information message, state: 0x%lx\n",
plat_priv->driver_state);
if (plat_priv->device_id != PEACH_DEVICE_ID)
return 0;
req = kzalloc(sizeof(*req), GFP_KERNEL);
if (!req)
return -ENOMEM;
resp = kzalloc(sizeof(*resp), GFP_KERNEL);
if (!resp) {
kfree(req);
return -ENOMEM;
}
if (!tme_lite_mem->pa || !tme_lite_mem->size) {
cnss_pr_err("Memory for TME patch is not available\n");
ret = -ENOMEM;
goto out;
}
cnss_pr_dbg("TME-L patch memory, va: 0x%pK, pa: %pa, size: 0x%zx\n",
tme_lite_mem->va, &tme_lite_mem->pa, tme_lite_mem->size);
req->tme_file = file;
req->addr = plat_priv->tme_lite_mem.pa;
req->size = plat_priv->tme_lite_mem.size;
ret = qmi_txn_init(&plat_priv->qmi_wlfw, &txn,
wlfw_tme_lite_info_resp_msg_v01_ei, resp);
if (ret < 0) {
cnss_pr_err("Failed to initialize txn for TME patch information request, err: %d\n",
ret);
goto out;
}
ret = qmi_send_request(&plat_priv->qmi_wlfw, NULL, &txn,
QMI_WLFW_TME_LITE_INFO_REQ_V01,
WLFW_TME_LITE_INFO_REQ_MSG_V01_MAX_MSG_LEN,
wlfw_tme_lite_info_req_msg_v01_ei, req);
if (ret < 0) {
qmi_txn_cancel(&txn);
cnss_pr_err("Failed to send TME patch information request, err: %d\n",
ret);
goto out;
}
ret = qmi_txn_wait(&txn, QMI_WLFW_TIMEOUT_JF);
if (ret < 0) {
cnss_pr_err("Failed to wait for response of TME patch information request, err: %d\n",
ret);
goto out;
}
if (resp->resp.result != QMI_RESULT_SUCCESS_V01) {
cnss_pr_err("TME patch information request failed, result: %d, err: %d\n",
resp->resp.result, resp->resp.error);
ret = -resp->resp.result;
goto out;
}
kfree(req);
kfree(resp);
return 0;
out:
kfree(req);
kfree(resp);
return ret;
}
int cnss_wlfw_m3_dnld_send_sync(struct cnss_plat_data *plat_priv)
{
struct wlfw_m3_info_req_msg_v01 *req;