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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>
This commit is contained in:
Ryan McClelland 2024-09-22 16:34:12 -07:00 committed by Anas Nashif
parent e20b556fb4
commit 32f0a15486
1 changed files with 54 additions and 0 deletions
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54
drivers/i3c/i3c_shell.c
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@ -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>",