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-rw-r--r--package/kernel/mac80211/patches/ath11k/0003-wifi-ath11k-Split-coldboot-calibration-hw_param.patch180
1 files changed, 180 insertions, 0 deletions
diff --git a/package/kernel/mac80211/patches/ath11k/0003-wifi-ath11k-Split-coldboot-calibration-hw_param.patch b/package/kernel/mac80211/patches/ath11k/0003-wifi-ath11k-Split-coldboot-calibration-hw_param.patch
new file mode 100644
index 00000000000..f8c7c937eab
--- /dev/null
+++ b/package/kernel/mac80211/patches/ath11k/0003-wifi-ath11k-Split-coldboot-calibration-hw_param.patch
@@ -0,0 +1,180 @@
+From 011e5a3052a22d3758d17442bf0c04c68bf79bea Mon Sep 17 00:00:00 2001
+From: Seevalamuthu Mariappan <quic_seevalam@quicinc.com>
+Date: Wed, 26 Jul 2023 19:40:30 +0530
+Subject: [PATCH 3/5] wifi: ath11k: Split coldboot calibration hw_param
+
+QCN9074 enables coldboot calibration only in Factory Test Mode (FTM).
+Hence, split cold_boot_calib to two hw_params for mission and FTM
+mode.
+
+Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.7.0.1-01744-QCAHKSWPL_SILICONZ-1
+
+Signed-off-by: Seevalamuthu Mariappan <quic_seevalam@quicinc.com>
+Signed-off-by: Raj Kumar Bhagat <quic_rajkbhag@quicinc.com>
+Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
+Link: https://lore.kernel.org/r/20230726141032.3061-2-quic_rajkbhag@quicinc.com
+---
+ drivers/net/wireless/ath/ath11k/ahb.c | 3 +--
+ drivers/net/wireless/ath/ath11k/core.c | 36 ++++++++++++++++++++------
+ drivers/net/wireless/ath/ath11k/core.h | 1 +
+ drivers/net/wireless/ath/ath11k/hw.h | 3 ++-
+ drivers/net/wireless/ath/ath11k/qmi.c | 6 ++---
+ 5 files changed, 35 insertions(+), 14 deletions(-)
+
+--- a/drivers/net/wireless/ath/ath11k/ahb.c
++++ b/drivers/net/wireless/ath/ath11k/ahb.c
+@@ -422,8 +422,7 @@ static int ath11k_ahb_fwreset_from_cold_
+ {
+ int timeout;
+
+- if (ath11k_cold_boot_cal == 0 || ab->qmi.cal_done ||
+- ab->hw_params.cold_boot_calib == 0 ||
++ if (!ath11k_core_coldboot_cal_support(ab) || ab->qmi.cal_done ||
+ ab->hw_params.cbcal_restart_fw == 0)
+ return 0;
+
+--- a/drivers/net/wireless/ath/ath11k/core.c
++++ b/drivers/net/wireless/ath/ath11k/core.c
+@@ -86,7 +86,8 @@ static const struct ath11k_hw_params ath
+ .supports_shadow_regs = false,
+ .idle_ps = false,
+ .supports_sta_ps = false,
+- .cold_boot_calib = true,
++ .coldboot_cal_mm = true,
++ .coldboot_cal_ftm = true,
+ .cbcal_restart_fw = true,
+ .fw_mem_mode = 0,
+ .num_vdevs = 16 + 1,
+@@ -167,7 +168,8 @@ static const struct ath11k_hw_params ath
+ .supports_shadow_regs = false,
+ .idle_ps = false,
+ .supports_sta_ps = false,
+- .cold_boot_calib = true,
++ .coldboot_cal_mm = true,
++ .coldboot_cal_ftm = true,
+ .cbcal_restart_fw = true,
+ .fw_mem_mode = 0,
+ .num_vdevs = 16 + 1,
+@@ -248,7 +250,8 @@ static const struct ath11k_hw_params ath
+ .supports_shadow_regs = true,
+ .idle_ps = true,
+ .supports_sta_ps = true,
+- .cold_boot_calib = false,
++ .coldboot_cal_mm = false,
++ .coldboot_cal_ftm = false,
+ .cbcal_restart_fw = false,
+ .fw_mem_mode = 0,
+ .num_vdevs = 16 + 1,
+@@ -332,7 +335,8 @@ static const struct ath11k_hw_params ath
+ .supports_shadow_regs = false,
+ .idle_ps = false,
+ .supports_sta_ps = false,
+- .cold_boot_calib = false,
++ .coldboot_cal_mm = false,
++ .coldboot_cal_ftm = false,
+ .cbcal_restart_fw = false,
+ .fw_mem_mode = 2,
+ .num_vdevs = 8,
+@@ -413,7 +417,8 @@ static const struct ath11k_hw_params ath
+ .supports_shadow_regs = true,
+ .idle_ps = true,
+ .supports_sta_ps = true,
+- .cold_boot_calib = false,
++ .coldboot_cal_mm = false,
++ .coldboot_cal_ftm = false,
+ .cbcal_restart_fw = false,
+ .fw_mem_mode = 0,
+ .num_vdevs = 16 + 1,
+@@ -495,7 +500,8 @@ static const struct ath11k_hw_params ath
+ .supports_shadow_regs = true,
+ .idle_ps = true,
+ .supports_sta_ps = true,
+- .cold_boot_calib = false,
++ .coldboot_cal_mm = false,
++ .coldboot_cal_ftm = false,
+ .cbcal_restart_fw = false,
+ .fw_mem_mode = 0,
+ .num_vdevs = 16 + 1,
+@@ -578,7 +584,8 @@ static const struct ath11k_hw_params ath
+ .supports_shadow_regs = true,
+ .idle_ps = true,
+ .supports_sta_ps = true,
+- .cold_boot_calib = true,
++ .coldboot_cal_mm = true,
++ .coldboot_cal_ftm = true,
+ .cbcal_restart_fw = false,
+ .fw_mem_mode = 0,
+ .num_vdevs = 16 + 1,
+@@ -667,7 +674,8 @@ static const struct ath11k_hw_params ath
+ .supports_suspend = false,
+ .hal_params = &ath11k_hw_hal_params_ipq8074,
+ .single_pdev_only = false,
+- .cold_boot_calib = true,
++ .coldboot_cal_mm = true,
++ .coldboot_cal_ftm = true,
+ .cbcal_restart_fw = true,
+ .fix_l1ss = true,
+ .supports_dynamic_smps_6ghz = false,
+@@ -749,6 +757,18 @@ void ath11k_fw_stats_free(struct ath11k_
+ ath11k_fw_stats_bcn_free(&stats->bcn);
+ }
+
++bool ath11k_core_coldboot_cal_support(struct ath11k_base *ab)
++{
++ if (!ath11k_cold_boot_cal)
++ return false;
++
++ if (ath11k_ftm_mode)
++ return ab->hw_params.coldboot_cal_ftm;
++
++ else
++ return ab->hw_params.coldboot_cal_mm;
++}
++
+ int ath11k_core_suspend(struct ath11k_base *ab)
+ {
+ int ret;
+--- a/drivers/net/wireless/ath/ath11k/core.h
++++ b/drivers/net/wireless/ath/ath11k/core.h
+@@ -1186,6 +1186,7 @@ void ath11k_core_halt(struct ath11k *ar)
+ int ath11k_core_resume(struct ath11k_base *ab);
+ int ath11k_core_suspend(struct ath11k_base *ab);
+ void ath11k_core_pre_reconfigure_recovery(struct ath11k_base *ab);
++bool ath11k_core_coldboot_cal_support(struct ath11k_base *ab);
+
+ const struct firmware *ath11k_core_firmware_request(struct ath11k_base *ab,
+ const char *filename);
+--- a/drivers/net/wireless/ath/ath11k/hw.h
++++ b/drivers/net/wireless/ath/ath11k/hw.h
+@@ -187,7 +187,8 @@ struct ath11k_hw_params {
+ bool supports_shadow_regs;
+ bool idle_ps;
+ bool supports_sta_ps;
+- bool cold_boot_calib;
++ bool coldboot_cal_mm;
++ bool coldboot_cal_ftm;
+ bool cbcal_restart_fw;
+ int fw_mem_mode;
+ u32 num_vdevs;
+--- a/drivers/net/wireless/ath/ath11k/qmi.c
++++ b/drivers/net/wireless/ath/ath11k/qmi.c
+@@ -2079,7 +2079,7 @@ static int ath11k_qmi_assign_target_mem_
+ return -EINVAL;
+ }
+
+- if (ath11k_cold_boot_cal && ab->hw_params.cold_boot_calib) {
++ if (ath11k_core_coldboot_cal_support(ab)) {
+ if (hremote_node) {
+ ab->qmi.target_mem[idx].paddr =
+ res.start + host_ddr_sz;
+@@ -3209,8 +3209,8 @@ static void ath11k_qmi_driver_event_work
+ break;
+ }
+
+- if (ath11k_cold_boot_cal && ab->qmi.cal_done == 0 &&
+- ab->hw_params.cold_boot_calib) {
++ if (ab->qmi.cal_done == 0 &&
++ ath11k_core_coldboot_cal_support(ab)) {
+ ath11k_qmi_process_coldboot_calibration(ab);
+ } else {
+ clear_bit(ATH11K_FLAG_CRASH_FLUSH,
generated by cgit v1.2.3 (git 2.25.1) at 2025-12-13 04:50:35 +0000