1 files changed, 48 insertions, 7 deletions

diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c
index 70f5b7acc411..987b266278a8 100644
--- a/drivers/net/wireless/ath/ath10k/core.c
+++ b/drivers/net/wireless/ath/ath10k/core.c
@@ -482,10 +482,26 @@ static int ath10k_fetch_cal_file(struct ath10k *ar)
 	return 0;
 }
 
-static int ath10k_core_fetch_board_file(struct ath10k *ar)
+static int ath10k_core_fetch_spec_board_file(struct ath10k *ar)
 {
-	int ret;
+	char filename[100];
+
+	scnprintf(filename, sizeof(filename), "board-%s-%s.bin",
+		  ath10k_bus_str(ar->hif.bus), ar->spec_board_id);
+
+	ar->board = ath10k_fetch_fw_file(ar, ar->hw_params.fw.dir, filename);
+	if (IS_ERR(ar->board))
+		return PTR_ERR(ar->board);
+
+	ar->board_data = ar->board->data;
+	ar->board_len = ar->board->size;
+	ar->spec_board_loaded = true;
 
+	return 0;
+}
+
+static int ath10k_core_fetch_generic_board_file(struct ath10k *ar)
+{
 	if (!ar->hw_params.fw.board) {
 		ath10k_err(ar, "failed to find board file fw entry\n");
 		return -EINVAL;
@@ -494,14 +510,39 @@ static int ath10k_core_fetch_board_file(struct ath10k *ar)
 	ar->board = ath10k_fetch_fw_file(ar,
 					 ar->hw_params.fw.dir,
 					 ar->hw_params.fw.board);
-	if (IS_ERR(ar->board)) {
-		ret = PTR_ERR(ar->board);
-		ath10k_err(ar, "failed to fetch board data: %d\n", ret);
-		return ret;
-	}
+	if (IS_ERR(ar->board))
+		return PTR_ERR(ar->board);
 
 	ar->board_data = ar->board->data;
 	ar->board_len = ar->board->size;
+	ar->spec_board_loaded = false;
+
+	return 0;
+}
+
+static int ath10k_core_fetch_board_file(struct ath10k *ar)
+{
+	int ret;
+
+	if (strlen(ar->spec_board_id) > 0) {
+		ret = ath10k_core_fetch_spec_board_file(ar);
+		if (ret) {
+			ath10k_info(ar, "failed to load spec board file, falling back to generic: %d\n",
+				    ret);
+			goto generic;
+		}
+
+		ath10k_dbg(ar, ATH10K_DBG_BOOT, "found specific board file for %s\n",
+			   ar->spec_board_id);
+		return 0;
+	}
+
+generic:
+	ret = ath10k_core_fetch_generic_board_file(ar);
+	if (ret) {
+		ath10k_err(ar, "failed to fetch generic board data: %d\n", ret);
+		return ret;
+	}
 
 	return 0;
 }