diff mbox series

tools/hciattach_ath3k: Load BT board data based on country code

Message ID 20200331003355.14614-1-sonnysasaka@chromium.org
State New
Headers show
Series tools/hciattach_ath3k: Load BT board data based on country code | expand

Commit Message

Sonny Sasaka March 31, 2020, 12:33 a.m. UTC 
BT board data file PS_ASIC-<country-code>.pst is loaded based
on country code. If not exist, default BT board data file
PS_ASIC.pst would be loaded.

This patch doesn't define how to get the country code at the moment, but
future patches can supply the country code in the region parameter of
get_ps_file_name.
---
 tools/hciattach_ath3k.c | 32 +++++++++++++++++++++++---------
 1 file changed, 23 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/tools/hciattach_ath3k.c b/tools/hciattach_ath3k.c
index d920050f6..eb2a2aeb6 100644
--- a/tools/hciattach_ath3k.c
+++ b/tools/hciattach_ath3k.c
@@ -29,6 +29,7 @@ 
 #include <string.h>
 #include <ctype.h>
 #include <time.h>
+#include <sys/stat.h>
 #include <sys/time.h>
 #include <sys/types.h>
 #include <sys/param.h>
@@ -573,20 +574,33 @@  static int ps_config_download(int fd, int tag_count)
 	return 0;
 }
 
-#define PS_ASIC_FILE			"PS_ASIC.pst"
-#define PS_FPGA_FILE			"PS_FPGA.pst"
+#define PS_ASIC_FILE_PREFIX		"PS_ASIC"
+#define PS_FPGA_FILE_PREFIX		"PS_FPGA"
 
-static void get_ps_file_name(uint32_t devtype, uint32_t rom_version,
-							char *path)
+static void get_ps_file_name(uint32_t devtype, uint32_t rom_version, char *path,
+								char *region)
 {
-	char *filename;
+	char *file_prefix;
+	struct stat st;
 
 	if (devtype == 0xdeadc0de)
-		filename = PS_ASIC_FILE;
+		file_prefix = PS_ASIC_FILE_PREFIX;
 	else
-		filename = PS_FPGA_FILE;
+		file_prefix = PS_FPGA_FILE_PREFIX;
 
-	snprintf(path, MAXPATHLEN, "%s%x/%s", FW_PATH, rom_version, filename);
+	if (!region)
+		goto default_ps_file;
+
+	snprintf(path, MAXPATHLEN, "%s%x/%s-%s.pst", FW_PATH, rom_version,
+			file_prefix, region);
+	if (stat(path, &st) == 0)
+		return;
+
+	perror("PS file with region code not exist, use default PS file\n");
+
+default_ps_file:
+	snprintf(path, MAXPATHLEN, "%s%x/%s.pst", FW_PATH, rom_version,
+			file_prefix);
 }
 
 #define PATCH_FILE        "RamPatch.txt"
@@ -823,7 +837,7 @@  static int ath_ps_download(int fd)
 		goto download_cmplete;
 	}
 
-	get_ps_file_name(dev_type, rom_version, ps_file);
+	get_ps_file_name(dev_type, rom_version, ps_file, NULL);
 	get_patch_file_name(dev_type, rom_version, build_version, patch_file);
 
 	stream = fopen(ps_file, "r");