qcacmn: Featurize WMI APIs and TLVs that are specific to MCL
In the existing converged component, WMI TLV APIs are implemented in a generic manner without proper featurization. All the APIs exposed outside of WMI are implemented in wmi_unified_api.c and all the APIs forming the CMD or extracting the EVT is implemented in wmi_unified_tlv.c. Since WIN and MCL have a unified WMI layer in the converged component and there are features within WIN and MCL that are not common, there exists a good number of WMI APIs which are specific to WIN but compiled by MCL and vice-versa. Due to this inadvertent problem, there is a chunk of code and memory used up by WIN and MCL for features that are not used in their products. Featurize WMI APIs and TLVs that are specific to MCL - - DSRC - NAN - P2P - PMO - roaming - concurrency - STA - Generic MCL specific WMI (STA) Change-Id: I03a68b0db30a3aa585b269ab0a1745b37bc7e0b7 CRs-Fixed: 2316935
This commit is contained in:
Qiwei Cai
242
wmi/src/wmi_unified_concurrency_tlv.c
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242
wmi/src/wmi_unified_concurrency_tlv.c
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/*
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* Copyright (c) 2013-2018 The Linux Foundation. All rights reserved.
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*
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* Permission to use, copy, modify, and/or distribute this software for
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* any purpose with or without fee is hereby granted, provided that the
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* above copyright notice and this permission notice appear in all
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* copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <osdep.h>
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#include <wmi.h>
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#include <wmi_unified_priv.h>
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#include <wmi_unified_concurrency_api.h>
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/**
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* send_set_enable_disable_mcc_adaptive_scheduler_cmd_tlv() -enable/disable
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* mcc scheduler
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* @wmi_handle: wmi handle
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* @mcc_adaptive_scheduler: enable/disable
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*
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* This function enable/disable mcc adaptive scheduler in fw.
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*
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* Return: QDF_STATUS_SUCCESS for success or error code
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*/
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static QDF_STATUS send_set_enable_disable_mcc_adaptive_scheduler_cmd_tlv(
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wmi_unified_t wmi_handle, uint32_t mcc_adaptive_scheduler,
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uint32_t pdev_id)
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{
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QDF_STATUS ret;
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wmi_buf_t buf = 0;
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wmi_resmgr_adaptive_ocs_enable_disable_cmd_fixed_param *cmd = NULL;
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uint16_t len =
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sizeof(wmi_resmgr_adaptive_ocs_enable_disable_cmd_fixed_param);
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buf = wmi_buf_alloc(wmi_handle, len);
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if (!buf) {
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return QDF_STATUS_E_NOMEM;
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}
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cmd = (wmi_resmgr_adaptive_ocs_enable_disable_cmd_fixed_param *)
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wmi_buf_data(buf);
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WMITLV_SET_HDR(&cmd->tlv_header,
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WMITLV_TAG_STRUC_wmi_resmgr_adaptive_ocs_enable_disable_cmd_fixed_param,
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WMITLV_GET_STRUCT_TLVLEN
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(wmi_resmgr_adaptive_ocs_enable_disable_cmd_fixed_param));
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cmd->enable = mcc_adaptive_scheduler;
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cmd->pdev_id = wmi_handle->ops->convert_pdev_id_host_to_target(pdev_id);
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wmi_mtrace(WMI_RESMGR_ADAPTIVE_OCS_ENABLE_DISABLE_CMDID, NO_SESSION, 0);
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ret = wmi_unified_cmd_send(wmi_handle, buf, len,
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WMI_RESMGR_ADAPTIVE_OCS_ENABLE_DISABLE_CMDID);
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if (QDF_IS_STATUS_ERROR(ret)) {
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WMI_LOGP("%s: Failed to send enable/disable MCC"
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" adaptive scheduler command", __func__);
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wmi_buf_free(buf);
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}
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return ret;
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}
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/**
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* send_set_mcc_channel_time_latency_cmd_tlv() -set MCC channel time latency
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* @wmi: wmi handle
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* @mcc_channel: mcc channel
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* @mcc_channel_time_latency: MCC channel time latency.
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*
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* Currently used to set time latency for an MCC vdev/adapter using operating
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* channel of it and channel number. The info is provided run time using
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* iwpriv command: iwpriv <wlan0 | p2p0> setMccLatency <latency in ms>.
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*
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* Return: CDF status
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*/
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static QDF_STATUS send_set_mcc_channel_time_latency_cmd_tlv(
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wmi_unified_t wmi_handle,
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uint32_t mcc_channel_freq,
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uint32_t mcc_channel_time_latency)
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{
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QDF_STATUS ret;
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wmi_buf_t buf = 0;
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wmi_resmgr_set_chan_latency_cmd_fixed_param *cmdTL = NULL;
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uint16_t len = 0;
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uint8_t *buf_ptr = NULL;
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wmi_resmgr_chan_latency chan_latency;
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/* Note: we only support MCC time latency for a single channel */
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uint32_t num_channels = 1;
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uint32_t chan1_freq = mcc_channel_freq;
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uint32_t latency_chan1 = mcc_channel_time_latency;
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/* If 0ms latency is provided, then FW will set to a default.
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* Otherwise, latency must be at least 30ms.
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*/
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if ((latency_chan1 > 0) &&
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(latency_chan1 < WMI_MCC_MIN_NON_ZERO_CHANNEL_LATENCY)) {
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WMI_LOGE("%s: Invalid time latency for Channel #1 = %dms "
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"Minimum is 30ms (or 0 to use default value by "
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"firmware)", __func__, latency_chan1);
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return QDF_STATUS_E_INVAL;
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}
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/* Set WMI CMD for channel time latency here */
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len = sizeof(wmi_resmgr_set_chan_latency_cmd_fixed_param) +
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WMI_TLV_HDR_SIZE + /*Place holder for chan_time_latency array */
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num_channels * sizeof(wmi_resmgr_chan_latency);
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buf = wmi_buf_alloc(wmi_handle, len);
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if (!buf) {
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return QDF_STATUS_E_NOMEM;
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}
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buf_ptr = (uint8_t *) wmi_buf_data(buf);
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cmdTL = (wmi_resmgr_set_chan_latency_cmd_fixed_param *)
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wmi_buf_data(buf);
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WMITLV_SET_HDR(&cmdTL->tlv_header,
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WMITLV_TAG_STRUC_wmi_resmgr_set_chan_latency_cmd_fixed_param,
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WMITLV_GET_STRUCT_TLVLEN
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(wmi_resmgr_set_chan_latency_cmd_fixed_param));
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cmdTL->num_chans = num_channels;
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/* Update channel time latency information for home channel(s) */
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buf_ptr += sizeof(*cmdTL);
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WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_BYTE,
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num_channels * sizeof(wmi_resmgr_chan_latency));
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buf_ptr += WMI_TLV_HDR_SIZE;
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chan_latency.chan_mhz = chan1_freq;
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chan_latency.latency = latency_chan1;
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qdf_mem_copy(buf_ptr, &chan_latency, sizeof(chan_latency));
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wmi_mtrace(WMI_RESMGR_SET_CHAN_LATENCY_CMDID, NO_SESSION, 0);
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ret = wmi_unified_cmd_send(wmi_handle, buf, len,
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WMI_RESMGR_SET_CHAN_LATENCY_CMDID);
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if (QDF_IS_STATUS_ERROR(ret)) {
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WMI_LOGE("%s: Failed to send MCC Channel Time Latency command",
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__func__);
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wmi_buf_free(buf);
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QDF_ASSERT(0);
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}
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return ret;
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}
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/**
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* send_set_mcc_channel_time_quota_cmd_tlv() -set MCC channel time quota
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* @wmi: wmi handle
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* @adapter_1_chan_number: adapter 1 channel number
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* @adapter_1_quota: adapter 1 quota
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* @adapter_2_chan_number: adapter 2 channel number
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*
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* Return: CDF status
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*/
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static QDF_STATUS send_set_mcc_channel_time_quota_cmd_tlv(
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wmi_unified_t wmi_handle,
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uint32_t adapter_1_chan_freq,
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uint32_t adapter_1_quota,
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uint32_t adapter_2_chan_freq)
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{
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QDF_STATUS ret;
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wmi_buf_t buf = 0;
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uint16_t len = 0;
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uint8_t *buf_ptr = NULL;
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wmi_resmgr_set_chan_time_quota_cmd_fixed_param *cmdTQ = NULL;
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wmi_resmgr_chan_time_quota chan_quota;
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uint32_t quota_chan1 = adapter_1_quota;
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/* Knowing quota of 1st chan., derive quota for 2nd chan. */
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uint32_t quota_chan2 = 100 - quota_chan1;
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/* Note: setting time quota for MCC requires info for 2 channels */
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uint32_t num_channels = 2;
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uint32_t chan1_freq = adapter_1_chan_freq;
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uint32_t chan2_freq = adapter_2_chan_freq;
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WMI_LOGD("%s: freq1:%dMHz, Quota1:%dms, "
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"freq2:%dMHz, Quota2:%dms", __func__,
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chan1_freq, quota_chan1, chan2_freq,
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quota_chan2);
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/*
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* Perform sanity check on time quota values provided.
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*/
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if (quota_chan1 < WMI_MCC_MIN_CHANNEL_QUOTA ||
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quota_chan1 > WMI_MCC_MAX_CHANNEL_QUOTA) {
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WMI_LOGE("%s: Invalid time quota for Channel #1=%dms. Minimum "
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"is 20ms & maximum is 80ms", __func__, quota_chan1);
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return QDF_STATUS_E_INVAL;
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}
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/* Set WMI CMD for channel time quota here */
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len = sizeof(wmi_resmgr_set_chan_time_quota_cmd_fixed_param) +
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WMI_TLV_HDR_SIZE + /* Place holder for chan_time_quota array */
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num_channels * sizeof(wmi_resmgr_chan_time_quota);
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buf = wmi_buf_alloc(wmi_handle, len);
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if (!buf) {
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return QDF_STATUS_E_NOMEM;
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}
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buf_ptr = (uint8_t *) wmi_buf_data(buf);
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cmdTQ = (wmi_resmgr_set_chan_time_quota_cmd_fixed_param *)
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wmi_buf_data(buf);
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WMITLV_SET_HDR(&cmdTQ->tlv_header,
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WMITLV_TAG_STRUC_wmi_resmgr_set_chan_time_quota_cmd_fixed_param,
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WMITLV_GET_STRUCT_TLVLEN
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(wmi_resmgr_set_chan_time_quota_cmd_fixed_param));
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cmdTQ->num_chans = num_channels;
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/* Update channel time quota information for home channel(s) */
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buf_ptr += sizeof(*cmdTQ);
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WMITLV_SET_HDR(buf_ptr, WMITLV_TAG_ARRAY_BYTE,
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num_channels * sizeof(wmi_resmgr_chan_time_quota));
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buf_ptr += WMI_TLV_HDR_SIZE;
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chan_quota.chan_mhz = chan1_freq;
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chan_quota.channel_time_quota = quota_chan1;
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qdf_mem_copy(buf_ptr, &chan_quota, sizeof(chan_quota));
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/* Construct channel and quota record for the 2nd MCC mode. */
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buf_ptr += sizeof(chan_quota);
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chan_quota.chan_mhz = chan2_freq;
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chan_quota.channel_time_quota = quota_chan2;
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qdf_mem_copy(buf_ptr, &chan_quota, sizeof(chan_quota));
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wmi_mtrace(WMI_RESMGR_SET_CHAN_TIME_QUOTA_CMDID, NO_SESSION, 0);
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ret = wmi_unified_cmd_send(wmi_handle, buf, len,
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WMI_RESMGR_SET_CHAN_TIME_QUOTA_CMDID);
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if (QDF_IS_STATUS_ERROR(ret)) {
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WMI_LOGE("Failed to send MCC Channel Time Quota command");
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wmi_buf_free(buf);
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QDF_ASSERT(0);
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}
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return ret;
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}
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void wmi_concurrency_attach_tlv(wmi_unified_t wmi_handle)
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{
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struct wmi_ops *ops = wmi_handle->ops;
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ops->send_set_enable_disable_mcc_adaptive_scheduler_cmd =
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send_set_enable_disable_mcc_adaptive_scheduler_cmd_tlv;
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ops->send_set_mcc_channel_time_latency_cmd =
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send_set_mcc_channel_time_latency_cmd_tlv;
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ops->send_set_mcc_channel_time_quota_cmd =
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send_set_mcc_channel_time_quota_cmd_tlv;
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}
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