drivers: i3c: shell: add ccc rstact shell command

Add a shell command for rstact format 2 and 3.

Signed-off-by: Ryan McClelland <ryanmcclelland@meta.com>

drivers/i3c/i3c_shell.c

@@ -1203,6 +1203,56 @@ static int cmd_i3c_ccc_rstact_bc(const struct shell *sh, size_t argc, char **arg
  return ret;
 }
 
+/* i3c ccc rstact <device> <target> <defining byte> */
+static int cmd_i3c_ccc_rstact(const struct shell *sh, size_t argc, char **argv)
+{
+ const struct device *dev, *tdev;
+ struct i3c_device_desc *desc;
+ enum i3c_ccc_rstact_defining_byte action;
+ int ret;
+ uint8_t data;
+
+ dev = device_get_binding(argv[ARGV_DEV]);
+ if (!dev) {
+ shell_error(sh, "I3C: Device driver %s not found.", argv[ARGV_DEV]);
+ return -ENODEV;
+ }
+
+ tdev = device_get_binding(argv[ARGV_TDEV]);
+ if (!tdev) {
+ shell_error(sh, "I3C: Device driver %s not found.", argv[ARGV_TDEV]);
+ return -ENODEV;
+ }
+ desc = get_i3c_attached_desc_from_dev_name(dev, tdev->name);
+ if (!desc) {
+ shell_error(sh, "I3C: Device %s not attached to bus.", tdev->name);
+ return -ENODEV;
+ }
+
+ action = strtol(argv[5], NULL, 16);
+
+ if (strcmp(argv[4], "get") == 0) {
+ ret = i3c_ccc_do_rstact_fmt3(tdev, action, &data);
+ } else if (strcmp(argv[4], "set") == 0) {
+ ret = i3c_ccc_do_rstact_fmt2(tdev, action);
+ } else {
+ shell_error(sh, "I3C: invalid parameter");
+ return -EINVAL;
+ }
+
+ if (ret < 0) {
+ shell_error(sh, "I3C: unable to send CCC RSTACT BC.");
+ return ret;
+ }
+
+ if (action >= 0x80) {
+ shell_print("RSTACT Returned Data: 0x%02x", data);
+ }
+
+ return ret;
+}
+
+
 /* i3c ccc enec_bc <device> <defining byte> */
 static int cmd_i3c_ccc_enec_bc(const struct shell *sh, size_t argc, char **argv)
 {
@@ -2369,6 +2419,10 @@ SHELL_STATIC_SUBCMD_SET_CREATE(
  "Send CCC ENTTM\n"
  "Usage: ccc enttm <device> <defining byte>",
  cmd_i3c_ccc_enttm, 3, 0),
+ SHELL_CMD_ARG(rstact, &dsub_i3c_device_attached_name,
+ "Send CCC RSTACT\n"
+ "Usage: ccc rstact <device> <target> <\"set\"/\"get\"> <defining byte>",
+ cmd_i3c_ccc_rstact, 5, 0),
  SHELL_CMD_ARG(rstact_bc, &dsub_i3c_device_name,
  "Send CCC RSTACT BC\n"
  "Usage: ccc rstact_bc <device> <defining byte>",