| /* |
| * Copyright (c) 2018 The Linux Foundation. All rights reserved. |
| * |
| * Permission to use, copy, modify, and/or distribute this software for |
| * any purpose with or without fee is hereby granted, provided that the |
| * above copyright notice and this permission notice appear in all |
| * copies. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL |
| * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE |
| * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL |
| * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| * PERFORMANCE OF THIS SOFTWARE. |
| */ |
| |
| /** |
| * DOC: contains ipa component main function definitions |
| */ |
| |
| #include "wlan_ipa_main.h" |
| #include "wlan_ipa_core.h" |
| #include "wlan_ipa_tgt_api.h" |
| |
| static struct wlan_ipa_config *g_ipa_config; |
| static bool g_ipa_hw_support; |
| |
| bool ipa_check_hw_present(void) |
| { |
| /* Check if ipa hw is enabled */ |
| if (WLAN_IPA_CHECK_HW() != -EPERM) { |
| g_ipa_hw_support = true; |
| return true; |
| } else { |
| return false; |
| } |
| } |
| |
| QDF_STATUS ipa_config_mem_alloc(void) |
| { |
| struct wlan_ipa_config *ipa_cfg; |
| |
| ipa_cfg = qdf_mem_malloc(sizeof(*ipa_cfg)); |
| if (!ipa_cfg) { |
| ipa_err("Failed to allocate memory for ipa config"); |
| return QDF_STATUS_E_NOMEM; |
| } |
| |
| g_ipa_config = ipa_cfg; |
| |
| return QDF_STATUS_SUCCESS; |
| } |
| |
| void ipa_config_mem_free(void) |
| { |
| if (!g_ipa_config) { |
| ipa_err("IPA config already freed"); |
| return; |
| } |
| |
| qdf_mem_free(g_ipa_config); |
| g_ipa_config = NULL; |
| } |
| |
| bool ipa_is_hw_support(void) |
| { |
| return g_ipa_hw_support; |
| } |
| |
| void ipa_config_update(struct wlan_ipa_config *config) |
| { |
| if (!g_ipa_config) { |
| ipa_err("IPA config already freed"); |
| return; |
| } |
| |
| qdf_mem_copy(g_ipa_config, config, sizeof(*g_ipa_config)); |
| } |
| |
| bool ipa_config_is_enabled(void) |
| { |
| return wlan_ipa_is_enabled(g_ipa_config); |
| } |
| |
| QDF_STATUS ipa_obj_setup(struct wlan_ipa_priv *ipa_ctx) |
| { |
| return wlan_ipa_setup(ipa_ctx, g_ipa_config); |
| } |
| |
| QDF_STATUS ipa_obj_cleanup(struct wlan_ipa_priv *ipa_ctx) |
| { |
| return wlan_ipa_cleanup(ipa_ctx); |
| } |
| |
| QDF_STATUS ipa_send_uc_offload_enable_disable(struct wlan_objmgr_pdev *pdev, |
| struct ipa_uc_offload_control_params *req) |
| { |
| return tgt_ipa_uc_offload_enable_disable(pdev, req); |
| } |
| |
| void ipa_set_dp_handle(struct wlan_objmgr_psoc *psoc, void *dp_soc) |
| { |
| struct wlan_objmgr_pdev *pdev; |
| struct wlan_ipa_priv *ipa_obj; |
| |
| if (!g_ipa_hw_support) { |
| ipa_info("ipa hw not present"); |
| return; |
| } |
| |
| pdev = wlan_objmgr_get_pdev_by_id(psoc, 0, |
| WLAN_IPA_ID); |
| |
| if (!pdev) { |
| ipa_err("Failed to get pdev handle"); |
| return; |
| } |
| |
| ipa_obj = ipa_pdev_get_priv_obj(pdev); |
| if (!ipa_obj) { |
| ipa_err("IPA object is NULL"); |
| wlan_objmgr_pdev_release_ref(pdev, WLAN_IPA_ID); |
| return; |
| } |
| |
| ipa_obj->dp_soc = dp_soc; |
| wlan_objmgr_pdev_release_ref(pdev, WLAN_IPA_ID); |
| } |
| |
| void ipa_set_txrx_handle(struct wlan_objmgr_psoc *psoc, void *txrx_handle) |
| { |
| struct wlan_objmgr_pdev *pdev; |
| struct wlan_ipa_priv *ipa_obj; |
| |
| if (!g_ipa_hw_support) { |
| ipa_info("ipa hw not present"); |
| return; |
| } |
| |
| pdev = wlan_objmgr_get_pdev_by_id(psoc, 0, |
| WLAN_IPA_ID); |
| |
| if (!pdev) { |
| ipa_err("Failed to get pdev handle"); |
| return; |
| } |
| |
| ipa_obj = ipa_pdev_get_priv_obj(pdev); |
| if (!ipa_obj) { |
| ipa_err("IPA object is NULL"); |
| wlan_objmgr_pdev_release_ref(pdev, WLAN_IPA_ID); |
| return; |
| } |
| |
| ipa_obj->dp_pdev = txrx_handle; |
| wlan_objmgr_pdev_release_ref(pdev, WLAN_IPA_ID); |
| } |
| |
| QDF_STATUS ipa_rm_set_perf_level(struct wlan_objmgr_pdev *pdev, |
| uint64_t tx_packets, uint64_t rx_packets) |
| { |
| struct wlan_ipa_priv *ipa_obj; |
| |
| if (!g_ipa_hw_support) { |
| ipa_info("ipa hw not present"); |
| return QDF_STATUS_SUCCESS; |
| } |
| |
| ipa_obj = ipa_pdev_get_priv_obj(pdev); |
| if (!ipa_obj) { |
| ipa_err("IPA object is NULL"); |
| return QDF_STATUS_E_FAILURE; |
| } |
| |
| return wlan_ipa_set_perf_level(ipa_obj, tx_packets, rx_packets); |
| } |