MLK-17430 Added firmware-6 support for Murata 1CQ mission mode

Add support to load firmware-6.bin for Murata 1CQ mission mode.
Modify the warning log to debug log for unknown eventid message
when loading firmware-6 file.

Signed-off-by: Jameel kareem <jameel.kareem@murata.com>
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Acked-by: Gao Pan <pandy.gao@nxp.com>

4 files changed, 39 insertions, 29 deletions

diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 0dca29849acb..e5f04487b5cc 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -696,6 +696,7 @@ static int ath10k_core_get_board_id_from_otp(struct ath10k *ar)
 		   "boot get otp board id result 0x%08x board_id %d chip_id %d\n",
 		   result, board_id, chip_id);
 
+	/* Murata -- https:/patchwork.kernel.org/patch/9486941/  ; */
 	if ((result & ATH10K_BMI_BOARD_ID_STATUS_MASK) != 0 ||
 	    (board_id == 0)) {
 		ath10k_warn(ar, "board id is not exist in otp, ignore it\n");
@@ -1291,44 +1292,41 @@ err:
 	return ret;
 }
 
+/* Murata -- add this function */
+static void ath10k_core_get_fw_name(struct ath10k *ar, char *fw_name,
+				    size_t fw_name_len, int fw_api)
+{
+	scnprintf(fw_name, fw_name_len, "%s-%d.bin", ATH10K_FW_FILE_BASE, fw_api);
+}
+
+/* Murata -- make significant changes to following function to pull correct firmware file */
 static int ath10k_core_fetch_firmware_files(struct ath10k *ar)
 {
-	int ret;
+	int ret, i;
+	char fw_name[100];
 
 	/* calibration file is optional, don't check for any errors */
 	ath10k_fetch_cal_file(ar);
 
-	ar->fw_api = 5;
-	ath10k_dbg(ar, ATH10K_DBG_BOOT, "trying fw api %d\n", ar->fw_api);
-
-	ret = ath10k_core_fetch_firmware_api_n(ar, ATH10K_FW_API5_FILE,
-					       &ar->normal_mode_fw.fw_file);
-	if (ret == 0)
-		goto success;
-
-	ar->fw_api = 4;
-	ath10k_dbg(ar, ATH10K_DBG_BOOT, "trying fw api %d\n", ar->fw_api);
-
-	ret = ath10k_core_fetch_firmware_api_n(ar, ATH10K_FW_API4_FILE,
-					       &ar->normal_mode_fw.fw_file);
-	if (ret == 0)
-		goto success;
+	for (i = ATH10K_FW_API_MAX; i >= ATH10K_FW_API_MIN; i--) {
+		ar->fw_api = i;
+		ath10k_dbg(ar, ATH10K_DBG_BOOT, "trying fw api %d\n",
+			   ar->fw_api);
 
-	ar->fw_api = 3;
-	ath10k_dbg(ar, ATH10K_DBG_BOOT, "trying fw api %d\n", ar->fw_api);
+		ath10k_core_get_fw_name(ar, fw_name, sizeof(fw_name), ar->fw_api);
+		ret = ath10k_core_fetch_firmware_api_n(ar, fw_name,
+						       &ar->normal_mode_fw.fw_file);
+		if (!ret)
+			goto success;
+	}
 
-	ret = ath10k_core_fetch_firmware_api_n(ar, ATH10K_FW_API3_FILE,
-					       &ar->normal_mode_fw.fw_file);
-	if (ret == 0)
-		goto success;
+	/* we end up here if we couldn't fetch any firmware */
 
-	ar->fw_api = 2;
-	ath10k_dbg(ar, ATH10K_DBG_BOOT, "trying fw api %d\n", ar->fw_api);
+	ath10k_err(ar, "Failed to find firmware-N.bin (N between %d and %d) from %s: %d",
+		   ATH10K_FW_API_MIN, ATH10K_FW_API_MAX, ar->hw_params.fw.dir,
+		   ret);
 
-	ret = ath10k_core_fetch_firmware_api_n(ar, ATH10K_FW_API2_FILE,
-					       &ar->normal_mode_fw.fw_file);
-	if (ret)
-		return ret;
+	return ret;
 
 success:
 	ath10k_dbg(ar, ATH10K_DBG_BOOT, "using fw api %d\n", ar->fw_api);
diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h
index 6038b7486f1d..347243e4cb74 100644
--- a/drivers/net/wireless/ath/ath10k/hw.h
+++ b/drivers/net/wireless/ath/ath10k/hw.h
@@ -128,6 +128,12 @@ enum qca9377_chip_id_rev {
 #define QCA4019_HW_1_0_BOARD_DATA_FILE "board.bin"
 #define QCA4019_HW_1_0_PATCH_LOAD_ADDR  0x1234
 
+/* Murata: QCA recommended patch */
+#define ATH10K_FW_FILE_BASE		"firmware"
+/* Murata -- bump up to look for 6 instead of 5 */
+#define ATH10K_FW_API_MAX		6
+#define ATH10K_FW_API_MIN		2
+
 #define ATH10K_FW_API2_FILE		"firmware-2.bin"
 #define ATH10K_FW_API3_FILE		"firmware-3.bin"
 
@@ -137,6 +143,9 @@ enum qca9377_chip_id_rev {
 /* HTT id conflict fix for management frames over HTT */
 #define ATH10K_FW_API5_FILE		"firmware-5.bin"
 
+/* Murata -- the firmware-6.bin blob */
+#define ATH10K_FW_API6_FILE		"firmware-6.bin"
+
 #define ATH10K_FW_UTF_FILE		"utf.bin"
 #define ATH10K_FW_UTF_API2_FILE		"utf-2.bin"
 
diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index 6150b370e7f8..05ef6bac3ac2 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -3432,6 +3432,8 @@ MODULE_FIRMWARE(QCA6174_HW_2_1_FW_DIR "/" ATH10K_BOARD_API2_FILE);
 /* QCA6174 3.1 firmware files */
 MODULE_FIRMWARE(QCA6174_HW_3_0_FW_DIR "/" ATH10K_FW_API4_FILE);
 MODULE_FIRMWARE(QCA6174_HW_3_0_FW_DIR "/" ATH10K_FW_API5_FILE);
+/* Murata -- patch to load firmware 6 version */
+MODULE_FIRMWARE(QCA6174_HW_3_0_FW_DIR "/" ATH10K_FW_API6_FILE);
 MODULE_FIRMWARE(QCA6174_HW_3_0_FW_DIR "/" QCA6174_HW_3_0_BOARD_DATA_FILE);
 MODULE_FIRMWARE(QCA6174_HW_3_0_FW_DIR "/" ATH10K_BOARD_API2_FILE);
 
diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
index 0e4d49adddd0..3f995a4f068a 100644
--- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c
+++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c
@@ -553,7 +553,8 @@ static void ath10k_wmi_tlv_op_rx(struct ath10k *ar, struct sk_buff *skb)
 		ath10k_wmi_tlv_event_tx_pause(ar, skb);
 		break;
 	default:
-		ath10k_warn(ar, "Unknown eventid: %d\n", id);
+		ath10k_dbg(ar, ATH10K_DBG_WMI,
+			   "Unknown eventid: %d\n", id);
 		break;
 	}