diff options
author | Kalle Valo <kvalo@codeaurora.org> | 2017-10-11 11:36:47 +0300 |
---|---|---|
committer | Kalle Valo <kvalo@codeaurora.org> | 2017-10-11 11:36:47 +0300 |
commit | 20d879e7f0fe632827bcff3016e067b4d80bf791 (patch) | |
tree | c0d1f3580d4b7c6f7fcbc31434520735cad4767d /drivers | |
parent | 073a435d55a62813d0a871abcb1ae904b5726098 (diff) | |
parent | f2abcfa6c86e503b352846ace9d6ab9b02ade0ab (diff) |
Merge tag 'iwlwifi-next-for-kalle-2017-10-06-2' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next
First batch of iwlwifi patches for 4.15 (v2)
* Cleanups: - remove an unused value that we read from the NVM;
- remove link quality measurement code that was never used;
* One FW command API update;
* A fix and an addition for PCI devices for the A000 family;
* Tiny refactor of ref/unref code used by runtime-PM;
* Some debugging improvements;
* Implementation of a more flexible way to define command queue sizes;
* ACPI code refactoring;
* Some coding-style fixes;
* Avoid redundant command to the firmware;
* Add a struct with the format of one FW command;
* Change an error log to a warning when the FW API is not aligned with
the driver (important during development);
* Change a WARN_ON to WARN_ONCE to make it more descriptive and less
noisy (i.e. no repeated warnings on a firmware triggered error);
* Dump PCI registers when an error occurs, to make it easier to debug;
Diffstat (limited to 'drivers')
39 files changed, 846 insertions, 775 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/Makefile b/drivers/net/wireless/intel/iwlwifi/Makefile index 35a32a3ec882..91b90e77d6d9 100644 --- a/drivers/net/wireless/intel/iwlwifi/Makefile +++ b/drivers/net/wireless/intel/iwlwifi/Makefile @@ -13,6 +13,7 @@ iwlwifi-objs += iwl-trans.o iwlwifi-objs += fw/notif-wait.o iwlwifi-$(CONFIG_IWLMVM) += fw/paging.o fw/smem.o fw/init.o fw/dbg.o iwlwifi-$(CONFIG_IWLMVM) += fw/common_rx.o fw/nvm.o +iwlwifi-$(CONFIG_ACPI) += fw/acpi.o iwlwifi-objs += $(iwlwifi-m) diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/a000.c b/drivers/net/wireless/intel/iwlwifi/cfg/a000.c index 76ba1f8bc72f..076f8d6d1124 100644 --- a/drivers/net/wireless/intel/iwlwifi/cfg/a000.c +++ b/drivers/net/wireless/intel/iwlwifi/cfg/a000.c @@ -134,77 +134,78 @@ static const struct iwl_ht_params iwl_a000_ht_params = { .rf_id = true, \ .gen2 = true, \ .ext_nvm = true, \ - .dbgc_supported = true + .dbgc_supported = true, \ + .tx_cmd_queue_size = 32 const struct iwl_cfg iwla000_2ac_cfg_hr = { - .name = "Intel(R) Dual Band Wireless AC a000", - .fw_name_pre = IWL_A000_HR_FW_PRE, - IWL_DEVICE_A000, - .ht_params = &iwl_a000_ht_params, - .nvm_ver = IWL_A000_NVM_VERSION, - .nvm_calib_ver = IWL_A000_TX_POWER_VERSION, - .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, + .name = "Intel(R) Dual Band Wireless AC a000", + .fw_name_pre = IWL_A000_HR_FW_PRE, + IWL_DEVICE_A000, + .ht_params = &iwl_a000_ht_params, + .nvm_ver = IWL_A000_NVM_VERSION, + .nvm_calib_ver = IWL_A000_TX_POWER_VERSION, + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, }; const struct iwl_cfg iwla000_2ac_cfg_hr_cdb = { - .name = "Intel(R) Dual Band Wireless AC a000", - .fw_name_pre = IWL_A000_HR_CDB_FW_PRE, - IWL_DEVICE_A000, - .ht_params = &iwl_a000_ht_params, - .nvm_ver = IWL_A000_NVM_VERSION, - .nvm_calib_ver = IWL_A000_TX_POWER_VERSION, - .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, - .cdb = true, + .name = "Intel(R) Dual Band Wireless AC a000", + .fw_name_pre = IWL_A000_HR_CDB_FW_PRE, + IWL_DEVICE_A000, + .ht_params = &iwl_a000_ht_params, + .nvm_ver = IWL_A000_NVM_VERSION, + .nvm_calib_ver = IWL_A000_TX_POWER_VERSION, + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, + .cdb = true, }; const struct iwl_cfg iwla000_2ac_cfg_jf = { - .name = "Intel(R) Dual Band Wireless AC a000", - .fw_name_pre = IWL_A000_JF_FW_PRE, - IWL_DEVICE_A000, - .ht_params = &iwl_a000_ht_params, - .nvm_ver = IWL_A000_NVM_VERSION, - .nvm_calib_ver = IWL_A000_TX_POWER_VERSION, - .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, + .name = "Intel(R) Dual Band Wireless AC a000", + .fw_name_pre = IWL_A000_JF_FW_PRE, + IWL_DEVICE_A000, + .ht_params = &iwl_a000_ht_params, + .nvm_ver = IWL_A000_NVM_VERSION, + .nvm_calib_ver = IWL_A000_TX_POWER_VERSION, + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, }; const struct iwl_cfg iwla000_2ax_cfg_hr = { - .name = "Intel(R) Dual Band Wireless AX a000", - .fw_name_pre = IWL_A000_HR_FW_PRE, - IWL_DEVICE_A000, - .ht_params = &iwl_a000_ht_params, - .nvm_ver = IWL_A000_NVM_VERSION, - .nvm_calib_ver = IWL_A000_TX_POWER_VERSION, - .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, + .name = "Intel(R) Dual Band Wireless AX a000", + .fw_name_pre = IWL_A000_HR_FW_PRE, + IWL_DEVICE_A000, + .ht_params = &iwl_a000_ht_params, + .nvm_ver = IWL_A000_NVM_VERSION, + .nvm_calib_ver = IWL_A000_TX_POWER_VERSION, + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, }; const struct iwl_cfg iwla000_2ax_cfg_qnj_hr_f0 = { - .name = "Intel(R) Dual Band Wireless AX a000", - .fw_name_pre = IWL_A000_HR_F0_FW_PRE, - IWL_DEVICE_A000, - .ht_params = &iwl_a000_ht_params, - .nvm_ver = IWL_A000_NVM_VERSION, - .nvm_calib_ver = IWL_A000_TX_POWER_VERSION, - .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, + .name = "Intel(R) Dual Band Wireless AX a000", + .fw_name_pre = IWL_A000_HR_F0_FW_PRE, + IWL_DEVICE_A000, + .ht_params = &iwl_a000_ht_params, + .nvm_ver = IWL_A000_NVM_VERSION, + .nvm_calib_ver = IWL_A000_TX_POWER_VERSION, + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, }; const struct iwl_cfg iwla000_2ax_cfg_qnj_jf_b0 = { - .name = "Intel(R) Dual Band Wireless AX a000", - .fw_name_pre = IWL_A000_JF_B0_FW_PRE, - IWL_DEVICE_A000, - .ht_params = &iwl_a000_ht_params, - .nvm_ver = IWL_A000_NVM_VERSION, - .nvm_calib_ver = IWL_A000_TX_POWER_VERSION, - .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, + .name = "Intel(R) Dual Band Wireless AX a000", + .fw_name_pre = IWL_A000_JF_B0_FW_PRE, + IWL_DEVICE_A000, + .ht_params = &iwl_a000_ht_params, + .nvm_ver = IWL_A000_NVM_VERSION, + .nvm_calib_ver = IWL_A000_TX_POWER_VERSION, + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, }; const struct iwl_cfg iwla000_2ax_cfg_qnj_hr_a0 = { - .name = "Intel(R) Dual Band Wireless AX a000", - .fw_name_pre = IWL_A000_HR_A0_FW_PRE, - IWL_DEVICE_A000, - .ht_params = &iwl_a000_ht_params, - .nvm_ver = IWL_A000_NVM_VERSION, - .nvm_calib_ver = IWL_A000_TX_POWER_VERSION, - .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, + .name = "Intel(R) Dual Band Wireless AX a000", + .fw_name_pre = IWL_A000_HR_A0_FW_PRE, + IWL_DEVICE_A000, + .ht_params = &iwl_a000_ht_params, + .nvm_ver = IWL_A000_NVM_VERSION, + .nvm_calib_ver = IWL_A000_TX_POWER_VERSION, + .max_ht_ampdu_exponent = IEEE80211_HT_MAX_AMPDU_64K, }; MODULE_FIRMWARE(IWL_A000_HR_MODULE_FIRMWARE(IWL_A000_UCODE_API_MAX)); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.c b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c new file mode 100644 index 000000000000..75cae54ea7de --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.c @@ -0,0 +1,210 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ + +#include "iwl-drv.h" +#include "iwl-debug.h" +#include "acpi.h" + +void *iwl_acpi_get_object(struct device *dev, acpi_string method) +{ + acpi_handle root_handle; + acpi_handle handle; + struct acpi_buffer buf = {ACPI_ALLOCATE_BUFFER, NULL}; + acpi_status status; + + root_handle = ACPI_HANDLE(dev); + if (!root_handle) { + IWL_DEBUG_DEV_RADIO(dev, + "Could not retrieve root port ACPI handle\n"); + return ERR_PTR(-ENOENT); + } + + /* Get the method's handle */ + status = acpi_get_handle(root_handle, method, &handle); + if (ACPI_FAILURE(status)) { + IWL_DEBUG_DEV_RADIO(dev, "%s method not found\n", method); + return ERR_PTR(-ENOENT); + } + + /* Call the method with no arguments */ + status = acpi_evaluate_object(handle, NULL, NULL, &buf); + if (ACPI_FAILURE(status)) { + IWL_DEBUG_DEV_RADIO(dev, "%s invocation failed (0x%x)\n", + method, status); + return ERR_PTR(-ENOENT); + } + + return buf.pointer; +} +IWL_EXPORT_SYMBOL(iwl_acpi_get_object); + +union acpi_object *iwl_acpi_get_wifi_pkg(struct device *dev, + union acpi_object *data, + int data_size) +{ + int i; + union acpi_object *wifi_pkg; + + /* + * We need at least one entry in the wifi package that + * describes the domain, and one more entry, otherwise there's + * no point in reading it. + */ + if (WARN_ON_ONCE(data_size < 2)) + return ERR_PTR(-EINVAL); + + /* + * We need at least two packages, one for the revision and one + * for the data itself. Also check that the revision is valid + * (i.e. it is an integer set to 0). + */ + if (data->type != ACPI_TYPE_PACKAGE || + data->package.count < 2 || + data->package.elements[0].type != ACPI_TYPE_INTEGER || + data->package.elements[0].integer.value != 0) { + IWL_DEBUG_DEV_RADIO(dev, "Unsupported packages structure\n"); + return ERR_PTR(-EINVAL); + } + + /* loop through all the packages to find the one for WiFi */ + for (i = 1; i < data->package.count; i++) { + union acpi_object *domain; + + wifi_pkg = &data->package.elements[i]; + + /* skip entries that are not a package with the right size */ + if (wifi_pkg->type != ACPI_TYPE_PACKAGE || + wifi_pkg->package.count != data_size) + continue; + + domain = &wifi_pkg->package.elements[0]; + if (domain->type == ACPI_TYPE_INTEGER && + domain->integer.value == ACPI_WIFI_DOMAIN) + goto found; + } + + return ERR_PTR(-ENOENT); + +found: + return wifi_pkg; +} +IWL_EXPORT_SYMBOL(iwl_acpi_get_wifi_pkg); + +int iwl_acpi_get_mcc(struct device *dev, char *mcc) +{ + union acpi_object *wifi_pkg, *data; + u32 mcc_val; + int ret; + + data = iwl_acpi_get_object(dev, ACPI_WRDD_METHOD); + if (IS_ERR(data)) + return PTR_ERR(data); + + wifi_pkg = iwl_acpi_get_wifi_pkg(dev, data, ACPI_WRDD_WIFI_DATA_SIZE); + if (IS_ERR(wifi_pkg)) { + ret = PTR_ERR(wifi_pkg); + goto out_free; + } + + if (wifi_pkg->package.elements[1].type != ACPI_TYPE_INTEGER) { + ret = -EINVAL; + goto out_free; + } + + mcc_val = wifi_pkg->package.elements[1].integer.value; + + mcc[0] = (mcc_val >> 8) & 0xff; + mcc[1] = mcc_val & 0xff; + mcc[2] = '\0'; + + ret = 0; +out_free: + kfree(data); + return ret; +} +IWL_EXPORT_SYMBOL(iwl_acpi_get_mcc); + +u64 iwl_acpi_get_pwr_limit(struct device *dev) +{ + union acpi_object *data, *wifi_pkg; + u64 dflt_pwr_limit; + + data = iwl_acpi_get_object(dev, ACPI_SPLC_METHOD); + if (IS_ERR(data)) { + dflt_pwr_limit = 0; + goto out; + } + + wifi_pkg = iwl_acpi_get_wifi_pkg(dev, data, + ACPI_SPLC_WIFI_DATA_SIZE); + if (IS_ERR(wifi_pkg) || + wifi_pkg->package.elements[1].integer.value != ACPI_TYPE_INTEGER) { + dflt_pwr_limit = 0; + goto out_free; + } + + dflt_pwr_limit = wifi_pkg->package.elements[1].integer.value; +out_free: + kfree(data); +out: + return dflt_pwr_limit; +} +IWL_EXPORT_SYMBOL(iwl_acpi_get_pwr_limit); diff --git a/drivers/net/wireless/intel/iwlwifi/fw/acpi.h b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h new file mode 100644 index 000000000000..cb5f32c1d705 --- /dev/null +++ b/drivers/net/wireless/intel/iwlwifi/fw/acpi.h @@ -0,0 +1,138 @@ +/****************************************************************************** + * + * This file is provided under a dual BSD/GPLv2 license. When using or + * redistributing this file, you may do so under either license. + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2017 Intel Deutschland GmbH + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; + * + * The full GNU General Public License is included in this distribution + * in the file called COPYING. + * + * Contact Information: + * Intel Linux Wireless <linuxwifi@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + * + * BSD LICENSE + * + * Copyright(c) 2017 Intel Deutschland GmbH + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + *****************************************************************************/ +#ifndef __iwl_fw_acpi__ +#define __iwl_fw_acpi__ + +#include <linux/acpi.h> + +#define ACPI_WRDS_METHOD "WRDS" +#define ACPI_EWRD_METHOD "EWRD" +#define ACPI_WGDS_METHOD "WGDS" +#define ACPI_WRDD_METHOD "WRDD" +#define ACPI_SPLC_METHOD "SPLC" + +#define ACPI_WIFI_DOMAIN (0x07) + +#define ACPI_SAR_TABLE_SIZE 10 +#define ACPI_SAR_PROFILE_NUM 4 + +#define ACPI_GEO_TABLE_SIZE 6 +#define ACPI_NUM_GEO_PROFILES 3 +#define ACPI_GEO_PER_CHAIN_SIZE 3 + +#define ACPI_SAR_NUM_CHAIN_LIMITS 2 +#define ACPI_SAR_NUM_SUB_BANDS 5 + +#define ACPI_WRDS_WIFI_DATA_SIZE (ACPI_SAR_TABLE_SIZE + 2) +#define ACPI_EWRD_WIFI_DATA_SIZE ((ACPI_SAR_PROFILE_NUM - 1) * \ + ACPI_SAR_TABLE_SIZE + 3) +#define ACPI_WGDS_WIFI_DATA_SIZE 18 +#define ACPI_WRDD_WIFI_DATA_SIZE 2 +#define ACPI_SPLC_WIFI_DATA_SIZE 2 + +#define ACPI_WGDS_NUM_BANDS 2 +#define ACPI_WGDS_TABLE_SIZE 3 + +#ifdef CONFIG_ACPI + +void *iwl_acpi_get_object(struct device *dev, acpi_string method); +union acpi_object *iwl_acpi_get_wifi_pkg(struct device *dev, + union acpi_object *data, + int data_size); + +/** + * iwl_acpi_get_mcc - read MCC from ACPI, if available + * + * @dev: the struct device + * @mcc: output buffer (3 bytes) that will get the MCC + * + * This function tries to read the current MCC from ACPI if available. + */ +int iwl_acpi_get_mcc(struct device *dev, char *mcc); + +u64 iwl_acpi_get_pwr_limit(struct device *dev); + +#else /* CONFIG_ACPI */ + +static inline void *iwl_acpi_get_object(struct device *dev, acpi_string method) +{ + return ERR_PTR(-ENOENT); +} + +static inline union acpi_object *iwl_acpi_get_wifi_pkg(struct device *dev, + union acpi_object *data, + int data_size) +{ + return ERR_PTR(-ENOENT); +} + +static inline int iwl_acpi_get_mcc(struct device *dev, char *mcc) +{ + return -ENOENT; +} + +static inline u64 iwl_acpi_get_pwr_limit(struct device *dev) +{ + return 0; +} + +#endif /* CONFIG_ACPI */ +#endif /* __iwl_fw_acpi__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/binding.h b/drivers/net/wireless/intel/iwlwifi/fw/api/binding.h index d2717fafdf5b..570f19026c91 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/binding.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/binding.h @@ -116,14 +116,14 @@ struct iwl_binding_cmd { #define IWL_MVM_MAX_QUOTA 128 /** - * struct iwl_time_quota_data - configuration of time quota per binding + * struct iwl_time_quota_data_v1 - configuration of time quota per binding * @id_and_color: ID and color of the relevant Binding, * &enum iwl_ctxt_id_and_color * @quota: absolute time quota in TU. The scheduler will try to divide the * remainig quota (after Time Events) according to this quota. * @max_duration: max uninterrupted context duration in TU */ -struct iwl_time_quota_data { +struct iwl_time_quota_data_v1 { __le32 id_and_color; __le32 quota; __le32 max_duration; @@ -137,8 +137,43 @@ struct iwl_time_quota_data { * essentially zero. * On CDB the fourth one is a regular binding. */ +struct iwl_time_quota_cmd_v1 { + struct iwl_time_quota_data_v1 quotas[MAX_BINDINGS]; +} __packed; /* TIME_QUOTA_ALLOCATION_CMD_API_S_VER_1 */ + +enum iwl_quota_low_latency { + IWL_QUOTA_LOW_LATENCY_NONE = 0, + IWL_QUOTA_LOW_LATENCY_TX = BIT(0), + IWL_QUOTA_LOW_LATENCY_RX = BIT(1), + IWL_QUOTA_LOW_LATENCY_TX_RX = + IWL_QUOTA_LOW_LATENCY_TX | IWL_QUOTA_LOW_LATENCY_RX, +}; + +/** + * struct iwl_time_quota_data - configuration of time quota per binding + * @id_and_color: ID and color of the relevant Binding. + * @quota: absolute time quota in TU. The scheduler will try to divide the + * remainig quota (after Time Events) according to this quota. + * @max_duration: max uninterrupted context duration in TU + * @low_latency: low latency status, &enum iwl_quota_low_latency + */ +struct iwl_time_quota_data { + __le32 id_and_color; + __le32 quota; + __le32 max_duration; + __le32 low_latency; +} __packed; /* TIME_QUOTA_DATA_API_S_VER_2 */ + +/** + * struct iwl_time_quota_cmd - configuration of time quota between bindings + * ( TIME_QUOTA_CMD = 0x2c ) + * Note: on non-CDB the fourth one is the auxilary mac and is essentially zero. + * On CDB the fourth one is a regular binding. + * + * @quotas: allocations per binding + */ struct iwl_time_quota_cmd { struct iwl_time_quota_data quotas[MAX_BINDINGS]; -} __packed; /* TIME_QUOTA_ALLOCATION_CMD_API_S_VER_1 */ +} __packed; /* TIME_QUOTA_ALLOCATION_CMD_API_S_VER_2 */ #endif /* __iwl_fw_api_binding_h__ */ diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h index 074868394427..7ebbf097488b 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/commands.h @@ -504,6 +504,7 @@ enum iwl_legacy_cmds { /** * @MARKER_CMD: trace marker command, uses &struct iwl_mvm_marker + * with &struct iwl_mvm_marker_rsp */ MARKER_CMD = 0xcb, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h index 9f88b61536bc..0a81fb1b6ed4 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/debug.h @@ -278,6 +278,15 @@ struct iwl_mvm_marker { __le32 metadata[0]; } __packed; /* MARKER_API_S_VER_1 */ +/** + * struct iwl_mvm_marker_rsp - Response to marker cmd + * + * @gp2: The gp2 clock value in the FW + */ +struct iwl_mvm_marker_rsp { + __le32 gp2; +} __packed; + /* Operation types for the debug mem access */ enum { DEBUG_MEM_OP_READ = 0, diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h index 39c89e85fd2f..ec42c84e5df2 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/mac-cfg.h @@ -68,78 +68,11 @@ */ enum iwl_mac_conf_subcmd_ids { /** - * @LINK_QUALITY_MEASUREMENT_CMD: &struct iwl_link_qual_msrmnt_cmd - */ - LINK_QUALITY_MEASUREMENT_CMD = 0x1, - - /** - * @LINK_QUALITY_MEASUREMENT_COMPLETE_NOTIF: - * &struct iwl_link_qual_msrmnt_notif - */ - LINK_QUALITY_MEASUREMENT_COMPLETE_NOTIF = 0xFE, - - /** * @CHANNEL_SWITCH_NOA_NOTIF: &struct iwl_channel_switch_noa_notif */ CHANNEL_SWITCH_NOA_NOTIF = 0xFF, }; -#define LQM_NUMBER_OF_STATIONS_IN_REPORT 16 - -enum iwl_lqm_cmd_operatrions { - LQM_CMD_OPERATION_START_MEASUREMENT = 0x01, - LQM_CMD_OPERATION_STOP_MEASUREMENT = 0x02, -}; - -enum iwl_lqm_status { - LQM_STATUS_SUCCESS = 0, - LQM_STATUS_TIMEOUT = 1, - LQM_STATUS_ABORT = 2, -}; - -/** - * struct iwl_link_qual_msrmnt_cmd - Link Quality Measurement command - * @cmd_operation: command operation to be performed (start or stop) - * as defined above. - * @mac_id: MAC ID the measurement applies to. - * @measurement_time: time of the total measurement to be performed, in uSec. - * @timeout: maximum time allowed until a response is sent, in uSec. - */ -struct iwl_link_qual_msrmnt_cmd { - __le32 cmd_operation; - __le32 mac_id; - __le32 measurement_time; - __le32 timeout; -} __packed /* LQM_CMD_API_S_VER_1 */; - -/** - * struct iwl_link_qual_msrmnt_notif - Link Quality Measurement notification - * - * @frequent_stations_air_time: an array containing the total air time - * (in uSec) used by the most frequently transmitting stations. - * @number_of_stations: the number of uniqe stations included in the array - * (a number between 0 to 16) - * @total_air_time_other_stations: the total air time (uSec) used by all the - * stations which are not included in the above report. - * @time_in_measurement_window: the total time in uSec in which a measurement - * took place. - * @tx_frame_dropped: the number of TX frames dropped due to retry limit during - * measurement - * @mac_id: MAC ID the measurement applies to. - * @status: return status. may be one of the LQM_STATUS_* defined above. - * @reserved: reserved. - */ -struct iwl_link_qual_msrmnt_notif { - __le32 frequent_stations_air_time[LQM_NUMBER_OF_STATIONS_IN_REPORT]; - __le32 number_of_stations; - __le32 total_air_time_other_stations; - __le32 time_in_measurement_window; - __le32 tx_frame_dropped; - __le32 mac_id; - __le32 status; - u8 reserved[12]; -} __packed; /* LQM_MEASUREMENT_COMPLETE_NTF_API_S_VER1 */ - /** * struct iwl_channel_switch_noa_notif - Channel switch NOA notification * diff --git a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h index a06afb5605d2..a3c77e01863b 100644 --- a/drivers/net/wireless/intel/iwlwifi/fw/api/power.h +++ b/drivers/net/wireless/intel/iwlwifi/fw/api/power.h @@ -357,8 +357,7 @@ struct iwl_de |