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From:   Raj Kumar Bhagat <quic_rajkbhag@quicinc.com>
To:     <ath11k@lists.infradead.org>
CC:     <linux-wireless@vger.kernel.org>,
        Seevalamuthu Mariappan <quic_seevalam@quicinc.com>,
        Raj Kumar Bhagat <quic_rajkbhag@quicinc.com>
Subject: [PATCH 1/3] wifi: ath11k: Split coldboot calibration hw_param
Date:   Wed, 26 Jul 2023 19:40:30 +0530
Message-ID: <20230726141032.3061-2-quic_rajkbhag@quicinc.com>
In-Reply-To: <20230726141032.3061-1-quic_rajkbhag@quicinc.com>
References: <20230726141032.3061-1-quic_rajkbhag@quicinc.com>
MIME-Version: 1.0
Content-Type: text/plain
Precedence: bulk

From: Seevalamuthu Mariappan <quic_seevalam@quicinc.com>

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>
---
 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(-)

diff --git a/drivers/net/wireless/ath/ath11k/ahb.c b/drivers/net/wireless/ath/ath11k/ahb.c
index 1cebba788..56aea2bc9 100644
--- a/drivers/net/wireless/ath/ath11k/ahb.c
+++ b/drivers/net/wireless/ath/ath11k/ahb.c
@@ -423,8 +423,7 @@ static int ath11k_ahb_fwreset_from_cold_boot(struct ath11k_base *ab)
 {
 	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;
 
diff --git a/drivers/net/wireless/ath/ath11k/core.c b/drivers/net/wireless/ath/ath11k/core.c
index bebfd342e..d5bf2896d 100644
--- 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 ath11k_hw_params[] = {
 		.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 ath11k_hw_params[] = {
 		.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 ath11k_hw_params[] = {
 		.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 ath11k_hw_params[] = {
 		.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 ath11k_hw_params[] = {
 		.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 ath11k_hw_params[] = {
 		.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 ath11k_hw_params[] = {
 		.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 ath11k_hw_params[] = {
 		.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_fw_stats *stats)
 	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;
diff --git a/drivers/net/wireless/ath/ath11k/core.h b/drivers/net/wireless/ath/ath11k/core.h
index 9d15b4390..b04447762 100644
--- 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);
diff --git a/drivers/net/wireless/ath/ath11k/hw.h b/drivers/net/wireless/ath/ath11k/hw.h
index f5533630a..d51a99669 100644
--- 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;
diff --git a/drivers/net/wireless/ath/ath11k/qmi.c b/drivers/net/wireless/ath/ath11k/qmi.c
index d4eaf7d2b..91a214caa 100644
--- 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_chunk(struct ath11k_base *ab)
 				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(struct work_struct *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,
-- 
2.17.1