ath10k: bump up FW API to 5

Firmware 10.2.4.48-3 now supports management frames over HTT feature and has
ATH10K_FW_FEATURE_HAS_WMI_MGMT_TX. But as 10.2.4 branch has conflicting HTT ids
patch "ath10k: add ATH10K_FW_IE_HTT_OP_VERSION" is needed to fix the issue.
Older ath10k versions don't have support that support and to maintain backwards
compatibility we need bump up the FW API to 5 not break older versions.

Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index f3788e2..1c74585 100644 (file)
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -741,6 +741,13 @@ static int ath10k_core_fetch_firmware_files(struct ath10k *ar)
        /* 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);
+       if (ret == 0)
+               goto success;
+
        ar->fw_api = 4;
        ath10k_dbg(ar, ATH10K_DBG_BOOT, "trying 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 c236dd3..46e14d1 100644 (file)
--- a/drivers/net/wireless/ath/ath10k/hw.h
+++ b/drivers/net/wireless/ath/ath10k/hw.h
@@ -78,6 +78,9 @@ enum qca6174_chip_id_rev {
 /* added support for ATH10K_FW_IE_WMI_OP_VERSION */
 #define ATH10K_FW_API4_FILE            "firmware-4.bin"
 
+/* HTT id conflict fix for management frames over HTT */
+#define ATH10K_FW_API5_FILE            "firmware-5.bin"
+
 #define ATH10K_FW_UTF_FILE             "utf.bin"
 
 /* includes also the null byte */

diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index b4aacfa..262a84f 100644 (file)
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -2780,6 +2780,7 @@ MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" QCA988X_HW_2_0_FW_FILE);
 MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" ATH10K_FW_API2_FILE);
 MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" ATH10K_FW_API3_FILE);
 MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" ATH10K_FW_API4_FILE);
+MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" ATH10K_FW_API5_FILE);
 MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" QCA988X_HW_2_0_BOARD_DATA_FILE);
 
 /* QCA6174 2.1 firmware files */