#define RATES_52_OFFS 4
#define N_RATES_52 (N_RATES_24 - RATES_52_OFFS)
-/**
- * enum iwl_nvm_channel_flags - channel flags in NVM
- * @NVM_CHANNEL_VALID: channel is usable for this SKU/geo
- * @NVM_CHANNEL_IBSS: usable as an IBSS channel and deprecated
- * when %IWL_NVM_SBANDS_FLAGS_LAR enabled.
- * @NVM_CHANNEL_ALLOW_20MHZ_ACTIVITY: active scanning allowed and
- * AP allowed only in 20 MHz. Valid only
- * when %IWL_NVM_SBANDS_FLAGS_LAR enabled.
- * @NVM_CHANNEL_ACTIVE: active scanning allowed and allows IBSS
- * when %IWL_NVM_SBANDS_FLAGS_LAR enabled.
- * @NVM_CHANNEL_RADAR: radar detection required
- * @NVM_CHANNEL_INDOOR_ONLY: only indoor use is allowed
- * @NVM_CHANNEL_GO_CONCURRENT: GO operation is allowed when connected to BSS
- * on same channel on 2.4 or same UNII band on 5.2
- * @NVM_CHANNEL_UNIFORM: uniform spreading required
- * @NVM_CHANNEL_20MHZ: 20 MHz channel okay
- * @NVM_CHANNEL_40MHZ: 40 MHz channel okay
- * @NVM_CHANNEL_80MHZ: 80 MHz channel okay
- * @NVM_CHANNEL_160MHZ: 160 MHz channel okay
- * @NVM_CHANNEL_DC_HIGH: DC HIGH required/allowed (?)
- * @NVM_CHANNEL_VLP: client support connection to UHB VLP AP
- * @NVM_CHANNEL_AFC: client support connection to UHB AFC AP
- * @NVM_CHANNEL_VLP_AP_NOT_ALLOWED: UHB VLP AP not allowed,
- * Valid only when %NVM_CHANNEL_VLP is enabled.
- */
-enum iwl_nvm_channel_flags {
- NVM_CHANNEL_VALID = BIT(0),
- NVM_CHANNEL_IBSS = BIT(1),
- NVM_CHANNEL_ALLOW_20MHZ_ACTIVITY = BIT(2),
- NVM_CHANNEL_ACTIVE = BIT(3),
- NVM_CHANNEL_RADAR = BIT(4),
- NVM_CHANNEL_INDOOR_ONLY = BIT(5),
- NVM_CHANNEL_GO_CONCURRENT = BIT(6),
- NVM_CHANNEL_UNIFORM = BIT(7),
- NVM_CHANNEL_20MHZ = BIT(8),
- NVM_CHANNEL_40MHZ = BIT(9),
- NVM_CHANNEL_80MHZ = BIT(10),
- NVM_CHANNEL_160MHZ = BIT(11),
- NVM_CHANNEL_DC_HIGH = BIT(12),
- NVM_CHANNEL_VLP = BIT(13),
- NVM_CHANNEL_AFC = BIT(14),
- NVM_CHANNEL_VLP_AP_NOT_ALLOWED = BIT(15),
-};
-
/**
* enum iwl_reg_capa_flags_v1 - global flags applied for the whole regulatory
* domain.
*/
#define REG_CAPA_V4_RESP_VER 8
-/**
- * struct iwl_reg_capa - struct for global regulatory capabilities, Used for
- * handling the different APIs of reg_capa_flags.
- *
- * @allow_40mhz: 11n channel with a width of 40Mhz is allowed
- * for this regulatory domain.
- * @allow_80mhz: 11ac channel with a width of 80Mhz is allowed
- * for this regulatory domain (valid only in 5 and 6 Ghz).
- * @allow_160mhz: 11ac channel with a width of 160Mhz is allowed
- * for this regulatory domain (valid only in 5 and 6 Ghz).
- * @allow_320mhz: 11be channel with a width of 320Mhz is allowed
- * for this regulatory domain (valid only in 6 Ghz).
- * @disable_11ax: 11ax is forbidden for this regulatory domain.
- * @disable_11be: 11be is forbidden for this regulatory domain.
- */
-struct iwl_reg_capa {
- bool allow_40mhz;
- bool allow_80mhz;
- bool allow_160mhz;
- bool allow_320mhz;
- bool disable_11ax;
- bool disable_11be;
-};
-
static inline void iwl_nvm_print_channel_flags(struct device *dev, u32 level,
int chan, u32 flags)
{
}
IWL_EXPORT_SYMBOL(iwl_parse_nvm_data);
-static u32 iwl_nvm_get_regdom_bw_flags(const u16 *nvm_chan,
- int ch_idx, u16 nvm_flags,
- struct iwl_reg_capa reg_capa)
+VISIBLE_IF_IWLWIFI_KUNIT
+u32 iwl_nvm_get_regdom_bw_flags(const u16 *nvm_chan,
+ int ch_idx, u16 nvm_flags,
+ struct iwl_reg_capa reg_capa)
{
u32 flags = NL80211_RRF_NO_HT40;
return flags;
}
+EXPORT_SYMBOL_IF_IWLWIFI_KUNIT(iwl_nvm_get_regdom_bw_flags);
static struct iwl_reg_capa iwl_get_reg_capa(u32 flags, u8 resp_ver)
{
IWL_NVM_SBANDS_FLAGS_NO_WIDE_IN_5GHZ = BIT(1),
};
+/**
+ * struct iwl_reg_capa - struct for global regulatory capabilities, Used for
+ * handling the different APIs of reg_capa_flags.
+ *
+ * @allow_40mhz: 11n channel with a width of 40Mhz is allowed
+ * for this regulatory domain.
+ * @allow_80mhz: 11ac channel with a width of 80Mhz is allowed
+ * for this regulatory domain (valid only in 5 and 6 Ghz).
+ * @allow_160mhz: 11ac channel with a width of 160Mhz is allowed
+ * for this regulatory domain (valid only in 5 and 6 Ghz).
+ * @allow_320mhz: 11be channel with a width of 320Mhz is allowed
+ * for this regulatory domain (valid only in 6 Ghz).
+ * @disable_11ax: 11ax is forbidden for this regulatory domain.
+ * @disable_11be: 11be is forbidden for this regulatory domain.
+ */
+struct iwl_reg_capa {
+ bool allow_40mhz;
+ bool allow_80mhz;
+ bool allow_160mhz;
+ bool allow_320mhz;
+ bool disable_11ax;
+ bool disable_11be;
+};
+
+/**
+ * enum iwl_nvm_channel_flags - channel flags in NVM
+ * @NVM_CHANNEL_VALID: channel is usable for this SKU/geo
+ * @NVM_CHANNEL_IBSS: usable as an IBSS channel and deprecated
+ * when %IWL_NVM_SBANDS_FLAGS_LAR enabled.
+ * @NVM_CHANNEL_ALLOW_20MHZ_ACTIVITY: active scanning allowed and
+ * AP allowed only in 20 MHz. Valid only
+ * when %IWL_NVM_SBANDS_FLAGS_LAR enabled.
+ * @NVM_CHANNEL_ACTIVE: active scanning allowed and allows IBSS
+ * when %IWL_NVM_SBANDS_FLAGS_LAR enabled.
+ * @NVM_CHANNEL_RADAR: radar detection required
+ * @NVM_CHANNEL_INDOOR_ONLY: only indoor use is allowed
+ * @NVM_CHANNEL_GO_CONCURRENT: GO operation is allowed when connected to BSS
+ * on same channel on 2.4 or same UNII band on 5.2
+ * @NVM_CHANNEL_UNIFORM: uniform spreading required
+ * @NVM_CHANNEL_20MHZ: 20 MHz channel okay
+ * @NVM_CHANNEL_40MHZ: 40 MHz channel okay
+ * @NVM_CHANNEL_80MHZ: 80 MHz channel okay
+ * @NVM_CHANNEL_160MHZ: 160 MHz channel okay
+ * @NVM_CHANNEL_DC_HIGH: DC HIGH required/allowed (?)
+ * @NVM_CHANNEL_VLP: client support connection to UHB VLP AP
+ * @NVM_CHANNEL_AFC: client support connection to UHB AFC AP
+ * @NVM_CHANNEL_VLP_AP_NOT_ALLOWED: UHB VLP AP not allowed,
+ * Valid only when %NVM_CHANNEL_VLP is enabled.
+ */
+enum iwl_nvm_channel_flags {
+ NVM_CHANNEL_VALID = BIT(0),
+ NVM_CHANNEL_IBSS = BIT(1),
+ NVM_CHANNEL_ALLOW_20MHZ_ACTIVITY = BIT(2),
+ NVM_CHANNEL_ACTIVE = BIT(3),
+ NVM_CHANNEL_RADAR = BIT(4),
+ NVM_CHANNEL_INDOOR_ONLY = BIT(5),
+ NVM_CHANNEL_GO_CONCURRENT = BIT(6),
+ NVM_CHANNEL_UNIFORM = BIT(7),
+ NVM_CHANNEL_20MHZ = BIT(8),
+ NVM_CHANNEL_40MHZ = BIT(9),
+ NVM_CHANNEL_80MHZ = BIT(10),
+ NVM_CHANNEL_160MHZ = BIT(11),
+ NVM_CHANNEL_DC_HIGH = BIT(12),
+ NVM_CHANNEL_VLP = BIT(13),
+ NVM_CHANNEL_AFC = BIT(14),
+ NVM_CHANNEL_VLP_AP_NOT_ALLOWED = BIT(15),
+};
+
+#if IS_ENABLED(CONFIG_IWLWIFI_KUNIT_TESTS)
+u32 iwl_nvm_get_regdom_bw_flags(const u16 *nvm_chan,
+ int ch_idx, u16 nvm_flags,
+ struct iwl_reg_capa reg_capa);
+#endif
+
/*
* iwl_parse_nvm_data - parse NVM data and return values
*
# SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
-iwlwifi-tests-y += module.o devinfo.o utils.o
+iwlwifi-tests-y += module.o devinfo.o utils.o nvm_parse.o
ccflags-y += -I$(src)/../
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * KUnit tests for NVM parse
+ *
+ * Copyright (C) 2025 Intel Corporation
+ */
+#include <kunit/static_stub.h>
+#include <kunit/test.h>
+#include <iwl-nvm-parse.h>
+
+MODULE_IMPORT_NS("EXPORTED_FOR_KUNIT_TESTING");
+
+static const struct nvm_flag_case {
+ const char *desc;
+ u16 nvm_flags;
+ u32 reg_rule_flags;
+ u32 set_reg_rule_flags;
+ u32 clear_reg_rule_flags;
+} nvm_flag_cases[] = {
+ {
+ .desc = "Restricting VLP client and AP access",
+ .nvm_flags = 0,
+ .set_reg_rule_flags = NL80211_RRF_NO_6GHZ_VLP_CLIENT,
+ .clear_reg_rule_flags = NL80211_RRF_ALLOW_6GHZ_VLP_AP,
+ },
+ {
+ .desc = "Allow VLP client and AP access",
+ .nvm_flags = NVM_CHANNEL_VLP,
+ .set_reg_rule_flags = NL80211_RRF_ALLOW_6GHZ_VLP_AP,
+ .clear_reg_rule_flags = NL80211_RRF_NO_6GHZ_VLP_CLIENT,
+ },
+ {
+ .desc = "Allow VLP client access, while restricting AP access",
+ .nvm_flags = NVM_CHANNEL_VLP | NVM_CHANNEL_VLP_AP_NOT_ALLOWED,
+ .set_reg_rule_flags = 0,
+ .clear_reg_rule_flags = NL80211_RRF_ALLOW_6GHZ_VLP_AP |
+ NL80211_RRF_NO_6GHZ_VLP_CLIENT,
+ },
+};
+
+KUNIT_ARRAY_PARAM_DESC(nvm_flag, nvm_flag_cases, desc)
+
+static void test_nvm_flags(struct kunit *test)
+{
+ const struct nvm_flag_case *params = test->param_value;
+ struct iwl_reg_capa reg_capa = {};
+ u32 flags = 0;
+
+ flags = iwl_nvm_get_regdom_bw_flags(NULL, 0, params->nvm_flags,
+ reg_capa);
+
+ if ((params->set_reg_rule_flags & flags) != params->set_reg_rule_flags)
+ KUNIT_FAIL(test, "Expected set bits:0x%08x flags:0x%08x\n",
+ params->set_reg_rule_flags, flags);
+
+ if (params->clear_reg_rule_flags & flags)
+ KUNIT_FAIL(test, "Expected clear bits:0x%08x flags:0x%08x\n",
+ params->clear_reg_rule_flags, flags);
+}
+
+static struct kunit_case nvm_flags_test_cases[] = {
+ KUNIT_CASE_PARAM(test_nvm_flags,
+ nvm_flag_gen_params),
+ {},
+};
+
+static struct kunit_suite nvm_flags_suite = {
+ .name = "iwlwifi-nvm_flags",
+ .test_cases = nvm_flags_test_cases,
+};
+
+kunit_test_suite(nvm_flags_suite);
projects / thirdparty / linux.git / commitdiff
