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domenico
2025-06-24 12:51:15 +02:00
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26
package/kernel/mac80211/patches/ath11k/0906-wifi-ath11k-disable-coldboot-for-ipq6018.patch Normal file
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@@ -0,0 +1,26 @@
From a3be23672b4a81256d275af31afc6edcce5c5a26 Mon Sep 17 00:00:00 2001
From: Mantas Pucka <mantas@8devices.com>
Date: Mon, 22 Jan 2024 11:38:28 +0200
Subject: [PATCH] wifi: ath11k: disable coldboot for ipq6018
Coldboot calibration does not work at the moment and causes failure during
wifi startup.
Signed-off-by: Mantas Pucka <mantas@8devices.com>
---
drivers/net/wireless/ath/ath11k/core.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/net/wireless/ath/ath11k/core.c
+++ b/drivers/net/wireless/ath/ath11k/core.c
@@ -170,8 +170,8 @@ static const struct ath11k_hw_params ath
.supports_shadow_regs = false,
.idle_ps = false,
.supports_sta_ps = false,
- .coldboot_cal_mm = true,
- .coldboot_cal_ftm = true,
+ .coldboot_cal_mm = false,
+ .coldboot_cal_ftm = false,
.cbcal_restart_fw = true,
.fw_mem_mode = 0,
.num_vdevs = 16 + 1,

162
package/kernel/mac80211/patches/ath11k/100-wifi-ath11k-use-unique-QRTR-instance-ID.patch Normal file
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@@ -0,0 +1,162 @@
From 534a5f99d589cfa6b244b4433c192b6a278a67ff Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Sat, 5 Nov 2022 20:15:40 +0100
Subject: [PATCH] wifi: ath11k: use unique QRTR instance ID
Currently, trying to use AHB + PCI/MHI cards or multiple PCI/MHI cards
will cause a clash in the QRTR instance node ID and prevent the driver
from talking via QMI to the card and thus initializing it with:
[ 9.836329] ath11k c000000.wifi: host capability request failed: 1 90
[ 9.842047] ath11k c000000.wifi: failed to send qmi host cap: -22
So, in order to allow for this combination of cards, especially AHB + PCI
cards like IPQ8074 + QCN9074 (Used by me and tested on) set the desired
QRTR instance ID offset by calculating a unique one based on PCI domain
and bus ID-s and writing it to bits 7-0 of BHI_ERRDBG2 MHI register by
using the SBL state callback that is added as part of the series.
We also have to make sure that new QRTR offset is added on top of the
default QRTR instance ID-s that are currently used in the driver.
This finally allows using AHB + PCI or multiple PCI cards on the same
system.
Since this is not supported on QCA6390 and like, its limited to QCN9074
which is known to support changing QRTR instance ID.
Before:
root@OpenWrt:/# qrtr-lookup
Service Version Instance Node Port
1054 1 0 7 1 <unknown>
69 1 2 7 3 ATH10k WLAN firmware service
After:
root@OpenWrt:/# qrtr-lookup
Service Version Instance Node Port
1054 1 0 7 1 <unknown>
69 1 2 7 3 ATH10k WLAN firmware service
15 1 0 8 1 Test service
69 1 8 8 2 ATH10k WLAN firmware service
Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.5.0.1-01208-QCAHKSWPL_SILICONZ-1
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.5.0.1-01208-QCAHKSWPL_SILICONZ-1
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
drivers/net/wireless/ath/ath11k/mhi.c | 49 ++++++++++++++++++---------
drivers/net/wireless/ath/ath11k/mhi.h | 3 ++
drivers/net/wireless/ath/ath11k/pci.c | 9 ++++-
3 files changed, 44 insertions(+), 17 deletions(-)
--- a/drivers/net/wireless/ath/ath11k/mhi.c
+++ b/drivers/net/wireless/ath/ath11k/mhi.c
@@ -239,6 +239,34 @@ static void ath11k_mhi_op_runtime_put(st
{
}
+static int ath11k_mhi_op_read_reg(struct mhi_controller *mhi_cntrl,
+ void __iomem *addr,
+ u32 *out)
+{
+ *out = readl(addr);
+
+ return 0;
+}
+
+static void ath11k_mhi_op_write_reg(struct mhi_controller *mhi_cntrl,
+ void __iomem *addr,
+ u32 val)
+{
+ writel(val, addr);
+}
+
+static void ath11k_mhi_qrtr_instance_set(struct mhi_controller *mhi_cntrl)
+{
+ struct ath11k_base *ab = dev_get_drvdata(mhi_cntrl->cntrl_dev);
+
+ if (ab->hw_rev == ATH11K_HW_QCN9074_HW10) {
+ ath11k_mhi_op_write_reg(mhi_cntrl,
+ mhi_cntrl->bhi + BHI_ERRDBG2,
+ FIELD_PREP(QRTR_INSTANCE_MASK,
+ ab->qmi.service_ins_id - ab->hw_params.qmi_service_ins_id));
+ }
+}
+
static char *ath11k_mhi_op_callback_to_str(enum mhi_callback reason)
{
switch (reason) {
@@ -260,6 +288,8 @@ static char *ath11k_mhi_op_callback_to_s
return "MHI_CB_FATAL_ERROR";
case MHI_CB_BW_REQ:
return "MHI_CB_BW_REQ";
+ case MHI_CB_EE_SBL_MODE:
+ return "MHI_CB_EE_SBL_MODE";
default:
return "UNKNOWN";
}
@@ -282,27 +312,14 @@ static void ath11k_mhi_op_status_cb(stru
if (!(test_bit(ATH11K_FLAG_UNREGISTERING, &ab->dev_flags)))
queue_work(ab->workqueue_aux, &ab->reset_work);
break;
+ case MHI_CB_EE_SBL_MODE:
+ ath11k_mhi_qrtr_instance_set(mhi_cntrl);
+ break;
default:
break;
}
}
-static int ath11k_mhi_op_read_reg(struct mhi_controller *mhi_cntrl,
- void __iomem *addr,
- u32 *out)
-{
- *out = readl(addr);
-
- return 0;
-}
-
-static void ath11k_mhi_op_write_reg(struct mhi_controller *mhi_cntrl,
- void __iomem *addr,
- u32 val)
-{
- writel(val, addr);
-}
-
static int ath11k_mhi_read_addr_from_dt(struct mhi_controller *mhi_ctrl)
{
struct device_node *np;
--- a/drivers/net/wireless/ath/ath11k/mhi.h
+++ b/drivers/net/wireless/ath/ath11k/mhi.h
@@ -17,6 +17,9 @@
#define MHICTRL 0x38
#define MHICTRL_RESET_MASK 0x2
+#define BHI_ERRDBG2 0x38
+#define QRTR_INSTANCE_MASK GENMASK(7, 0)
+
int ath11k_mhi_start(struct ath11k_pci *ar_pci);
void ath11k_mhi_stop(struct ath11k_pci *ar_pci);
int ath11k_mhi_register(struct ath11k_pci *ar_pci);
--- a/drivers/net/wireless/ath/ath11k/pci.c
+++ b/drivers/net/wireless/ath/ath11k/pci.c
@@ -374,13 +374,20 @@ static void ath11k_pci_sw_reset(struct a
static void ath11k_pci_init_qmi_ce_config(struct ath11k_base *ab)
{
struct ath11k_qmi_ce_cfg *cfg = &ab->qmi.ce_cfg;
+ struct ath11k_pci *ab_pci = ath11k_pci_priv(ab);
+ struct pci_bus *bus = ab_pci->pdev->bus;
cfg->tgt_ce = ab->hw_params.target_ce_config;
cfg->tgt_ce_len = ab->hw_params.target_ce_count;
cfg->svc_to_ce_map = ab->hw_params.svc_to_ce_map;
cfg->svc_to_ce_map_len = ab->hw_params.svc_to_ce_map_len;
- ab->qmi.service_ins_id = ab->hw_params.qmi_service_ins_id;
+
+ if (ab->hw_rev == ATH11K_HW_QCN9074_HW10) {
+ ab->qmi.service_ins_id = ab->hw_params.qmi_service_ins_id +
+ (((pci_domain_nr(bus) & 0xF) << 4) | (bus->number & 0xF));
+ } else
+ ab->qmi.service_ins_id = ab->hw_params.qmi_service_ins_id;
ath11k_ce_get_shadow_config(ab, &cfg->shadow_reg_v2,
&cfg->shadow_reg_v2_len);

24
package/kernel/mac80211/patches/ath11k/101-wifi-ath11k-add-support-DT-ieee80211-freq-limit.patch Normal file
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@@ -0,0 +1,24 @@
From 1338da257f299d35b4d954b9fda2cc7e0a54a69d Mon Sep 17 00:00:00 2001
From: Christian Lamparter <chunkeey@gmail.com>
Date: Sun, 11 Jun 2023 14:37:32 +0200
Subject: [PATCH] wifi: ath11k: add support DT ieee80211-freq-limit
The common DT property can be used to limit the available
channels/frequencies. But ath11k has to manually call
wiphy_read_of_freq_limits().
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
---
drivers/net/wireless/ath/ath11k/mac.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/net/wireless/ath/ath11k/mac.c
+++ b/drivers/net/wireless/ath/ath11k/mac.c
@@ -10034,6 +10034,7 @@ static int __ath11k_mac_register(struct
if (ret)
goto err;
+ wiphy_read_of_freq_limits(ar->hw->wiphy);
ath11k_mac_setup_ht_vht_cap(ar, cap, &ht_cap);
ath11k_mac_setup_he_cap(ar, cap);

66
package/kernel/mac80211/patches/ath11k/900-ath11k-control-thermal-support-via-symbol.patch Normal file
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@@ -0,0 +1,66 @@
From 703d6551f71e7290619d6effe2a25a64e10538b7 Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Thu, 15 Dec 2022 12:20:52 +0100
Subject: [PATCH] ath11k: control thermal support via symbol
Currently, thermal support will get built if CONFIG_THERMAL is reachable,
however this is not suitable for OpenWrt as with ALL_KMODS being set to y
ATH11K_THERMAL wont get selected and so hwmon and thermal kmods wont get
pulled in resulting in a build-failure.
So, to avoid that, lets do what is already done for ath10k and add a
config symbol into backports for enabling thermal support.
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
drivers/net/wireless/ath/ath11k/Kconfig | 7 +++++++
drivers/net/wireless/ath/ath11k/Makefile | 2 +-
drivers/net/wireless/ath/ath11k/thermal.h | 2 +-
local-symbols | 1 +
4 files changed, 10 insertions(+), 2 deletions(-)
--- a/drivers/net/wireless/ath/ath11k/Kconfig
+++ b/drivers/net/wireless/ath/ath11k/Kconfig
@@ -61,3 +61,10 @@ config ATH11K_SPECTRAL
Enable ath11k spectral scan support
Say Y to enable access to the FFT/spectral data via debugfs.
+
+config ATH11K_THERMAL
+ bool "ath11k thermal sensors and throttling support"
+ depends on ATH11K
+ depends on THERMAL
+ help
+ Enable ath11k thermal sensors and throttling support.
--- a/drivers/net/wireless/ath/ath11k/Makefile
+++ b/drivers/net/wireless/ath/ath11k/Makefile
@@ -23,7 +23,7 @@ ath11k-y += core.o \
ath11k-$(CPTCFG_ATH11K_DEBUGFS) += debugfs.o debugfs_htt_stats.o debugfs_sta.o
ath11k-$(CPTCFG_NL80211_TESTMODE) += testmode.o
ath11k-$(CPTCFG_ATH11K_TRACING) += trace.o
-ath11k-$(CONFIG_THERMAL) += thermal.o
+ath11k-$(CPTCFG_ATH11K_THERMAL) += thermal.o
ath11k-$(CPTCFG_ATH11K_SPECTRAL) += spectral.o
ath11k-$(CONFIG_PM) += wow.o
--- a/drivers/net/wireless/ath/ath11k/thermal.h
+++ b/drivers/net/wireless/ath/ath11k/thermal.h
@@ -26,7 +26,7 @@ struct ath11k_thermal {
int temperature;
};
-#if IS_REACHABLE(CONFIG_THERMAL)
+#if IS_REACHABLE(CPTCFG_ATH11K_THERMAL)
int ath11k_thermal_register(struct ath11k_base *ab);
void ath11k_thermal_unregister(struct ath11k_base *ab);
int ath11k_thermal_set_throttling(struct ath11k *ar, u32 throttle_state);
--- a/local-symbols
+++ b/local-symbols
@@ -166,6 +166,7 @@ ATH11K_DEBUG=
ATH11K_DEBUGFS=
ATH11K_TRACING=
ATH11K_SPECTRAL=
+ATH11K_THERMAL=
ATH12K=
ATH12K_DEBUG=
ATH12K_TRACING=

75
package/kernel/mac80211/patches/ath11k/903-ath11k-support-setting-FW-memory-mode-via-DT.patch Normal file
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@@ -0,0 +1,75 @@
From fb1c40c225cbc413d82c872dd8c8af3469b2b921 Mon Sep 17 00:00:00 2001
From: Robert Marko <robimarko@gmail.com>
Date: Fri, 16 Dec 2022 17:17:52 +0100
Subject: [PATCH] ath11k: support setting FW memory mode via DT
ath11k is really memory intensive for devices with less that 1GB of RAM,
so lets allow saving a significant amount of memory by setting the FW to
Mode-1 via DTS for devices that need it.
However the drawback is reduced number of VDEV-s and peers which is a
reasonable tradeoff.
Mode-2 allows for further reduction, but it has further restrictions.
While we are here, lets add a print to be able to easily determine what
FW memory mode is being used.
Signed-off-by: Robert Marko <robimarko@gmail.com>
---
drivers/net/wireless/ath/ath11k/core.c | 28 ++++++++++++++++++++++++--
1 file changed, 26 insertions(+), 2 deletions(-)
--- a/drivers/net/wireless/ath/ath11k/core.c
+++ b/drivers/net/wireless/ath/ath11k/core.c
@@ -37,7 +37,7 @@ bool ath11k_ftm_mode;
module_param_named(ftm_mode, ath11k_ftm_mode, bool, 0444);
MODULE_PARM_DESC(ftm_mode, "Boots up in factory test mode");
-static const struct ath11k_hw_params ath11k_hw_params[] = {
+static struct ath11k_hw_params ath11k_hw_params[] = {
{
.hw_rev = ATH11K_HW_IPQ8074,
.name = "ipq8074 hw2.0",
@@ -2138,7 +2138,8 @@ static void ath11k_core_reset(struct wor
static int ath11k_init_hw_params(struct ath11k_base *ab)
{
const struct ath11k_hw_params *hw_params = NULL;
- int i;
+ u32 fw_mem_mode;
+ int i, ret;
for (i = 0; i < ARRAY_SIZE(ath11k_hw_params); i++) {
hw_params = &ath11k_hw_params[i];
@@ -2154,7 +2155,31 @@ static int ath11k_init_hw_params(struct
ab->hw_params = *hw_params;
+ ret = of_property_read_u32(ab->dev->of_node,
+ "qcom,ath11k-fw-memory-mode",
+ &fw_mem_mode);
+ if (!ret) {
+ if (fw_mem_mode == 0) {
+ ab->hw_params.fw_mem_mode = 0;
+ ab->hw_params.num_vdevs = 16 + 1;
+ ab->hw_params.num_peers = 512;
+ }
+ else if (fw_mem_mode == 1) {
+ ab->hw_params.fw_mem_mode = 1;
+ ab->hw_params.num_vdevs = 8;
+ ab->hw_params.num_peers = 128;
+ } else if (fw_mem_mode == 2) {
+ ab->hw_params.fw_mem_mode = 2;
+ ab->hw_params.num_vdevs = 8;
+ ab->hw_params.num_peers = 128;
+ ab->hw_params.coldboot_cal_mm = false;
+ ab->hw_params.coldboot_cal_ftm = false;
+ } else
+ ath11k_info(ab, "Unsupported FW memory mode: %u\n", fw_mem_mode);
+ }
+
ath11k_info(ab, "%s\n", ab->hw_params.name);
+ ath11k_info(ab, "FW memory mode: %d\n", ab->hw_params.fw_mem_mode);
return 0;
}

328
package/kernel/mac80211/patches/ath11k/905-ath11k-remove-intersection-support-for-regulatory-ru.patch Normal file
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@@ -0,0 +1,328 @@
From abdd0985a36189ef2cc0e393b027276e86137ace Mon Sep 17 00:00:00 2001
From: Aditya Kumar Singh <quic_adisi@quicinc.com>
Date: Tue, 11 Apr 2023 20:08:49 +0200
Subject: [PATCH] ath11k: remove intersection support for regulatory rules
Currently, regulatory rules from new country settings is intersected with
rules from default country settings(during initialisation) in order to prevent
users to bypass their default country settings such as power limits, channel
flags, etc.
However, the country setting in the BDF will take higher higher precendence
and FW will protect it. Therefore, there is no need to handle intersection
on the driver side now.
Remove regulatory rules intersection logic support.
Signed-off-by: Aditya Kumar Singh <quic_adisi@quicinc.com>
---
drivers/net/wireless/ath/ath11k/reg.c | 168 +++-----------------------
drivers/net/wireless/ath/ath11k/reg.h | 2 +-
drivers/net/wireless/ath/ath11k/wmi.c | 24 +---
3 files changed, 16 insertions(+), 178 deletions(-)
--- a/drivers/net/wireless/ath/ath11k/reg.c
+++ b/drivers/net/wireless/ath/ath11k/reg.c
@@ -363,134 +363,6 @@ static u32 ath11k_map_fw_phy_flags(u32 p
return flags;
}
-static bool
-ath11k_reg_can_intersect(struct ieee80211_reg_rule *rule1,
- struct ieee80211_reg_rule *rule2)
-{
- u32 start_freq1, end_freq1;
- u32 start_freq2, end_freq2;
-
- start_freq1 = rule1->freq_range.start_freq_khz;
- start_freq2 = rule2->freq_range.start_freq_khz;
-
- end_freq1 = rule1->freq_range.end_freq_khz;
- end_freq2 = rule2->freq_range.end_freq_khz;
-
- if ((start_freq1 >= start_freq2 &&
- start_freq1 < end_freq2) ||
- (start_freq2 > start_freq1 &&
- start_freq2 < end_freq1))
- return true;
-
- /* TODO: Should we restrict intersection feasibility
- * based on min bandwidth of the intersected region also,
- * say the intersected rule should have a min bandwidth
- * of 20MHz?
- */
-
- return false;
-}
-
-static void ath11k_reg_intersect_rules(struct ieee80211_reg_rule *rule1,
- struct ieee80211_reg_rule *rule2,
- struct ieee80211_reg_rule *new_rule)
-{
- u32 start_freq1, end_freq1;
- u32 start_freq2, end_freq2;
- u32 freq_diff, max_bw;
-
- start_freq1 = rule1->freq_range.start_freq_khz;
- start_freq2 = rule2->freq_range.start_freq_khz;
-
- end_freq1 = rule1->freq_range.end_freq_khz;
- end_freq2 = rule2->freq_range.end_freq_khz;
-
- new_rule->freq_range.start_freq_khz = max_t(u32, start_freq1,
- start_freq2);
- new_rule->freq_range.end_freq_khz = min_t(u32, end_freq1, end_freq2);
-
- freq_diff = new_rule->freq_range.end_freq_khz -
- new_rule->freq_range.start_freq_khz;
- max_bw = min_t(u32, rule1->freq_range.max_bandwidth_khz,
- rule2->freq_range.max_bandwidth_khz);
- new_rule->freq_range.max_bandwidth_khz = min_t(u32, max_bw, freq_diff);
-
- new_rule->power_rule.max_antenna_gain =
- min_t(u32, rule1->power_rule.max_antenna_gain,
- rule2->power_rule.max_antenna_gain);
-
- new_rule->power_rule.max_eirp = min_t(u32, rule1->power_rule.max_eirp,
- rule2->power_rule.max_eirp);
-
- /* Use the flags of both the rules */
- new_rule->flags = rule1->flags | rule2->flags;
-
- if ((rule1->flags & NL80211_RRF_PSD) && (rule2->flags & NL80211_RRF_PSD))
- new_rule->psd = min_t(s8, rule1->psd, rule2->psd);
- else
- new_rule->flags &= ~NL80211_RRF_PSD;
-
- /* To be safe, lts use the max cac timeout of both rules */
- new_rule->dfs_cac_ms = max_t(u32, rule1->dfs_cac_ms,
- rule2->dfs_cac_ms);
-}
-
-static struct ieee80211_regdomain *
-ath11k_regd_intersect(struct ieee80211_regdomain *default_regd,
- struct ieee80211_regdomain *curr_regd)
-{
- u8 num_old_regd_rules, num_curr_regd_rules, num_new_regd_rules;
- struct ieee80211_reg_rule *old_rule, *curr_rule, *new_rule;
- struct ieee80211_regdomain *new_regd = NULL;
- u8 i, j, k;
-
- num_old_regd_rules = default_regd->n_reg_rules;
- num_curr_regd_rules = curr_regd->n_reg_rules;
- num_new_regd_rules = 0;
-
- /* Find the number of intersecting rules to allocate new regd memory */
- for (i = 0; i < num_old_regd_rules; i++) {
- old_rule = default_regd->reg_rules + i;
- for (j = 0; j < num_curr_regd_rules; j++) {
- curr_rule = curr_regd->reg_rules + j;
-
- if (ath11k_reg_can_intersect(old_rule, curr_rule))
- num_new_regd_rules++;
- }
- }
-
- if (!num_new_regd_rules)
- return NULL;
-
- new_regd = kzalloc(sizeof(*new_regd) + (num_new_regd_rules *
- sizeof(struct ieee80211_reg_rule)),
- GFP_ATOMIC);
-
- if (!new_regd)
- return NULL;
-
- /* We set the new country and dfs region directly and only trim
- * the freq, power, antenna gain by intersecting with the
- * default regdomain. Also MAX of the dfs cac timeout is selected.
- */
- new_regd->n_reg_rules = num_new_regd_rules;
- memcpy(new_regd->alpha2, curr_regd->alpha2, sizeof(new_regd->alpha2));
- new_regd->dfs_region = curr_regd->dfs_region;
- new_rule = new_regd->reg_rules;
-
- for (i = 0, k = 0; i < num_old_regd_rules; i++) {
- old_rule = default_regd->reg_rules + i;
- for (j = 0; j < num_curr_regd_rules; j++) {
- curr_rule = curr_regd->reg_rules + j;
-
- if (ath11k_reg_can_intersect(old_rule, curr_rule))
- ath11k_reg_intersect_rules(old_rule, curr_rule,
- (new_rule + k++));
- }
- }
- return new_regd;
-}
-
static const char *
ath11k_reg_get_regdom_str(enum nl80211_dfs_regions dfs_region)
{
@@ -641,11 +513,11 @@ ath11k_reg_ap_pwr_convert(enum ieee80211
struct ieee80211_regdomain *
ath11k_reg_build_regd(struct ath11k_base *ab,
- struct cur_regulatory_info *reg_info, bool intersect,
+ struct cur_regulatory_info *reg_info,
enum wmi_vdev_type vdev_type,
enum ieee80211_ap_reg_power power_type)
{
- struct ieee80211_regdomain *tmp_regd, *default_regd, *new_regd = NULL;
+ struct ieee80211_regdomain *new_regd = NULL;
struct cur_reg_rule *reg_rule, *reg_rule_6ghz;
u8 i = 0, j = 0, k = 0;
u8 num_rules;
@@ -688,26 +560,26 @@ ath11k_reg_build_regd(struct ath11k_base
}
if (!num_rules)
- goto ret;
+ return new_regd;
/* Add max additional rules to accommodate weather radar band */
if (reg_info->dfs_region == ATH11K_DFS_REG_ETSI)
num_rules += 2;
- tmp_regd = kzalloc(sizeof(*tmp_regd) +
+ new_regd = kzalloc(sizeof(*new_regd) +
(num_rules * sizeof(struct ieee80211_reg_rule)),
GFP_ATOMIC);
- if (!tmp_regd)
- goto ret;
+ if (!new_regd)
+ return new_regd;
- memcpy(tmp_regd->alpha2, reg_info->alpha2, REG_ALPHA2_LEN + 1);
+ memcpy(new_regd->alpha2, reg_info->alpha2, REG_ALPHA2_LEN + 1);
memcpy(alpha2, reg_info->alpha2, REG_ALPHA2_LEN + 1);
alpha2[2] = '\0';
- tmp_regd->dfs_region = ath11k_map_fw_dfs_region(reg_info->dfs_region);
+ new_regd->dfs_region = ath11k_map_fw_dfs_region(reg_info->dfs_region);
ath11k_dbg(ab, ATH11K_DBG_REG,
"Country %s, CFG Regdomain %s FW Regdomain %d, num_reg_rules %d\n",
- alpha2, ath11k_reg_get_regdom_str(tmp_regd->dfs_region),
+ alpha2, ath11k_reg_get_regdom_str(new_regd->dfs_region),
reg_info->dfs_region, num_rules);
/* Update reg_rules[] below. Firmware is expected to
* send these rules in order(2 GHz rules first and then 5 GHz)
@@ -746,7 +618,7 @@ ath11k_reg_build_regd(struct ath11k_base
flags |= ath11k_map_fw_reg_flags(reg_rule->flags);
flags |= ath11k_map_fw_phy_flags(reg_info->phybitmap);
- ath11k_reg_update_rule(tmp_regd->reg_rules + i,
+ ath11k_reg_update_rule(new_regd->reg_rules + i,
reg_rule->start_freq,
reg_rule->end_freq, max_bw,
reg_rule->ant_gain, reg_rule->reg_power,
@@ -761,7 +633,7 @@ ath11k_reg_build_regd(struct ath11k_base
reg_info->dfs_region == ATH11K_DFS_REG_ETSI &&
(reg_rule->end_freq > ETSI_WEATHER_RADAR_BAND_LOW &&
reg_rule->start_freq < ETSI_WEATHER_RADAR_BAND_HIGH)){
- ath11k_reg_update_weather_radar_band(ab, tmp_regd,
+ ath11k_reg_update_weather_radar_band(ab, new_regd,
reg_rule, &i,
flags, max_bw);
continue;
@@ -772,51 +644,23 @@ ath11k_reg_build_regd(struct ath11k_base
"\t%d. (%d - %d @ %d) (%d, %d) (%d ms) (FLAGS %d) (%d, %d)\n",
i + 1, reg_rule->start_freq, reg_rule->end_freq,
max_bw, reg_rule->ant_gain, reg_rule->reg_power,
- tmp_regd->reg_rules[i].dfs_cac_ms, flags,
+ new_regd->reg_rules[i].dfs_cac_ms, flags,
reg_rule->psd_flag, reg_rule->psd_eirp);
} else {
ath11k_dbg(ab, ATH11K_DBG_REG,
"\t%d. (%d - %d @ %d) (%d, %d) (%d ms) (FLAGS %d)\n",
i + 1, reg_rule->start_freq, reg_rule->end_freq,
max_bw, reg_rule->ant_gain, reg_rule->reg_power,
- tmp_regd->reg_rules[i].dfs_cac_ms,
+ new_regd->reg_rules[i].dfs_cac_ms,
flags);
}
}
- tmp_regd->n_reg_rules = i;
+ new_regd->n_reg_rules = i;
- if (intersect) {
- default_regd = ab->default_regd[reg_info->phy_id];
-
- /* Get a new regd by intersecting the received regd with
- * our default regd.
- */
- new_regd = ath11k_regd_intersect(default_regd, tmp_regd);
- kfree(tmp_regd);
- if (!new_regd) {
- ath11k_warn(ab, "Unable to create intersected regdomain\n");
- goto ret;
- }
- } else {
- new_regd = tmp_regd;
- }
-
-ret:
return new_regd;
}
-static bool ath11k_reg_is_world_alpha(char *alpha)
-{
- if (alpha[0] == '0' && alpha[1] == '0')
- return true;
-
- if (alpha[0] == 'n' && alpha[1] == 'a')
- return true;
-
- return false;
-}
-
static enum wmi_vdev_type ath11k_reg_get_ar_vdev_type(struct ath11k *ar)
{
struct ath11k_vif *arvif;
@@ -839,7 +683,6 @@ int ath11k_reg_handle_chan_list(struct a
enum ieee80211_ap_reg_power power_type)
{
struct ieee80211_regdomain *regd;
- bool intersect = false;
int pdev_idx;
struct ath11k *ar;
enum wmi_vdev_type vdev_type;
@@ -891,24 +734,14 @@ int ath11k_reg_handle_chan_list(struct a
(char *)reg_info->alpha2, 2))
goto retfail;
- /* Intersect new rules with default regd if a new country setting was
- * requested, i.e a default regd was already set during initialization
- * and the regd coming from this event has a valid country info.
- */
- if (ab->default_regd[pdev_idx] &&
- !ath11k_reg_is_world_alpha((char *)
- ab->default_regd[pdev_idx]->alpha2) &&
- !ath11k_reg_is_world_alpha((char *)reg_info->alpha2))
- intersect = true;
-
ar = ab->pdevs[pdev_idx].ar;
vdev_type = ath11k_reg_get_ar_vdev_type(ar);
ath11k_dbg(ab, ATH11K_DBG_WMI,
- "wmi handle chan list power type %d vdev type %d intersect %d\n",
- power_type, vdev_type, intersect);
+ "wmi handle chan list power type %d vdev type %d\n",
+ power_type, vdev_type);
- regd = ath11k_reg_build_regd(ab, reg_info, intersect, vdev_type, power_type);
+ regd = ath11k_reg_build_regd(ab, reg_info, vdev_type, power_type);
if (!regd) {
ath11k_warn(ab, "failed to build regd from reg_info\n");
goto fallback;
--- a/drivers/net/wireless/ath/ath11k/reg.h
+++ b/drivers/net/wireless/ath/ath11k/reg.h
@@ -35,7 +35,7 @@ void ath11k_reg_free(struct ath11k_base
void ath11k_regd_update_work(struct work_struct *work);
struct ieee80211_regdomain *
ath11k_reg_build_regd(struct ath11k_base *ab,
- struct cur_regulatory_info *reg_info, bool intersect,
+ struct cur_regulatory_info *reg_info,
enum wmi_vdev_type vdev_type,
enum ieee80211_ap_reg_power power_type);
int ath11k_regd_update(struct ath11k *ar);