ath11k: add caldata file for multiple radios

If multiple PCI cards are attached, each needs its own caldata file.

Added new Caldata file name,
PCI Bus:
        cal-pci-0001:01:00.0.bin
        cal-pci-0000:01:00.0.bin
AHB Bus:
	cal-ahb-c000000.wifi1.bin

Tested-on: IPQ8074 hw2.0 AHB WLAN.HK.2.4.0.1-00009-QCAHKSWPL_SILICONZ-1
Tested-on: QCN9074 hw1.0 PCI WLAN.HK.2.4.0.1-01838-QCAHKSWPL_SILICONZ-1

Signed-off-by: Anilkumar Kolli <akolli@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20210721201927.100369-4-jouni@codeaurora.org

diff --git a/drivers/net/wireless/ath/ath11k/qmi.c b/drivers/net/wireless/ath/ath11k/qmi.c
index bcc8767..d7ceb9a 100644 (file)
--- a/drivers/net/wireless/ath/ath11k/qmi.c
+++ b/drivers/net/wireless/ath/ath11k/qmi.c
@@ -2033,6 +2033,7 @@ err_free_req:
 
 static int ath11k_qmi_load_bdf_qmi(struct ath11k_base *ab)
 {
+       struct device *dev = ab->dev;
        char filename[ATH11K_QMI_MAX_BDF_FILE_NAME_SIZE];
        const struct firmware *fw_entry;
        struct ath11k_board_data bd;
@@ -2067,6 +2068,14 @@ static int ath11k_qmi_load_bdf_qmi(struct ath11k_base *ab)
                goto out;
 
        file_type = ATH11K_QMI_FILE_TYPE_CALDATA;
+
+       /* cal-<bus>-<id>.bin */
+       snprintf(filename, sizeof(filename), "cal-%s-%s.bin",
+                ath11k_bus_str(ab->hif.bus), dev_name(dev));
+       fw_entry = ath11k_core_firmware_request(ab, filename);
+       if (!IS_ERR(fw_entry))
+               goto success;
+
        fw_entry = ath11k_core_firmware_request(ab, ATH11K_DEFAULT_CAL_FILE);
        if (IS_ERR(fw_entry)) {
                ret = PTR_ERR(fw_entry);
@@ -2076,6 +2085,7 @@ static int ath11k_qmi_load_bdf_qmi(struct ath11k_base *ab)
                goto out;
        }
 
+success:
        fw_size = min_t(u32, ab->hw_params.fw.board_size, fw_entry->size);
        ret = ath11k_qmi_load_file_target_mem(ab, fw_entry->data, fw_size, file_type);
        if (ret < 0) {
@@ -2083,8 +2093,7 @@ static int ath11k_qmi_load_bdf_qmi(struct ath11k_base *ab)
                goto out_qmi_cal;
        }
 
-       ath11k_dbg(ab, ATH11K_DBG_QMI, "qmi caldata downloaded: type: %u\n",
-                  file_type);
+       ath11k_dbg(ab, ATH11K_DBG_QMI, "qmi caldata type: %u\n", file_type);
 
 out_qmi_cal:
        release_firmware(fw_entry);