charge_state: Restore chargecontrol v1 for ectool

EC_CMD_CHARGE_CONTROL v1 is still used as a workaround for chargeoverride, which is not available on some boards. This CL reverts only the ectool support removed by crrev/c/4828144. BUG=b:278898714, b:299196526 TEST=None Change-Id: Iee1b1e29701f6fbb28f845704b69fb6a6670666a Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/4846121 Commit-Queue: Daisuke Nojiri <[email protected]> Reviewed-by: Derek Basehore <[email protected]> Tested-by: Daisuke Nojiri <[email protected]> Auto-Submit: Daisuke Nojiri <[email protected]> Code-Coverage: Zoss <[email protected]> Reviewed-by: Peter Marheine <[email protected]>
FrameworkComputer · Dec 7, 2024 · 45069e4 · 45069e4
1 parent 5055a41
commit 45069e4
Showing 1 changed file with 6 additions and 4 deletions.
diff --git a/util/ectool.cc b/util/ectool.cc
@@ -7677,10 +7677,12 @@ int cmd_charge_control(int argc, char *argv[])
 		}
 		version = 2;
 	} else {
-		fprintf(stderr,
-			"EC doesn't support V2+ of charge control command.\n"
-			"Consider firmware update.\n");
-		return -1;
+		if (argc != 2) {
+			cmd_charge_control_help(
+				argv[0], "Bad arguments or EC is too old");
+			return -1;
+		}
+		version = 1;
 	}
 
 	if (argc == 1) {