@@ -169,7 +169,7 @@ static int scmi_clock_attributes_get(const struct scmi_protocol_handle *ph,
if (!ret && PROTOCOL_REV_MAJOR(version) >= 0x2) {
if (SUPPORTS_EXTENDED_NAMES(attributes))
ph->hops->extended_name_get(ph, CLOCK_NAME_GET, clk_id,
- clk->name,
+ NULL, clk->name,
SCMI_MAX_STR_SIZE);
if (SUPPORTS_RATE_CHANGED_NOTIF(attributes))
@@ -1438,6 +1438,7 @@ struct scmi_msg_resp_domain_name_get {
* @ph: A protocol handle reference.
* @cmd_id: The specific command ID to use.
* @res_id: The specific resource ID to use.
+ * @flags: A pointer to specific flags to use, if any.
* @name: A pointer to the preallocated area where the retrieved name will be
* stored as a NULL terminated string.
* @len: The len in bytes of the @name char array.
@@ -1445,8 +1446,8 @@ struct scmi_msg_resp_domain_name_get {
* Return: 0 on Succcess
*/
static int scmi_common_extended_name_get(const struct scmi_protocol_handle *ph,
- u8 cmd_id, u32 res_id, char *name,
- size_t len)
+ u8 cmd_id, u32 res_id, u32 *flags,
+ char *name, size_t len)
{
int ret;
struct scmi_xfer *t;
@@ -1458,6 +1459,9 @@ static int scmi_common_extended_name_get(const struct scmi_protocol_handle *ph,
goto out;
put_unaligned_le32(res_id, t->tx.buf);
+ if (flags)
+ put_unaligned_le32(*flags,
+ (u8 *)t->tx.buf + sizeof(res_id));
resp = t->rx.buf;
ret = ph->xops->do_xfer(ph, t);
@@ -237,7 +237,8 @@ scmi_perf_domain_attributes_get(const struct scmi_protocol_handle *ph,
if (!ret && PROTOCOL_REV_MAJOR(version) >= 0x3 &&
SUPPORTS_EXTENDED_NAMES(flags))
ph->hops->extended_name_get(ph, PERF_DOMAIN_NAME_GET, domain,
- dom_info->name, SCMI_MAX_STR_SIZE);
+ NULL, dom_info->name,
+ SCMI_MAX_STR_SIZE);
return ret;
}
@@ -133,7 +133,7 @@ scmi_power_domain_attributes_get(const struct scmi_protocol_handle *ph,
if (!ret && PROTOCOL_REV_MAJOR(version) >= 0x3 &&
SUPPORTS_EXTENDED_NAMES(flags)) {
ph->hops->extended_name_get(ph, POWER_DOMAIN_NAME_GET,
- domain, dom_info->name,
+ domain, NULL, dom_info->name,
SCMI_MAX_STR_SIZE);
}
@@ -268,7 +268,7 @@ scmi_powercap_domain_attributes_get(const struct scmi_protocol_handle *ph,
*/
if (!ret && SUPPORTS_EXTENDED_NAMES(flags))
ph->hops->extended_name_get(ph, POWERCAP_DOMAIN_NAME_GET,
- domain, dom_info->name,
+ domain, NULL, dom_info->name,
SCMI_MAX_STR_SIZE);
return ret;
@@ -256,7 +256,8 @@ struct scmi_fc_info {
*/
struct scmi_proto_helpers_ops {
int (*extended_name_get)(const struct scmi_protocol_handle *ph,
- u8 cmd_id, u32 res_id, char *name, size_t len);
+ u8 cmd_id, u32 res_id, u32 *flags, char *name,
+ size_t len);
void *(*iter_response_init)(const struct scmi_protocol_handle *ph,
struct scmi_iterator_ops *ops,
unsigned int max_resources, u8 msg_id,
@@ -128,7 +128,8 @@ scmi_reset_domain_attributes_get(const struct scmi_protocol_handle *ph,
if (!ret && PROTOCOL_REV_MAJOR(version) >= 0x3 &&
SUPPORTS_EXTENDED_NAMES(attributes))
ph->hops->extended_name_get(ph, RESET_DOMAIN_NAME_GET, domain,
- dom_info->name, SCMI_MAX_STR_SIZE);
+ NULL, dom_info->name,
+ SCMI_MAX_STR_SIZE);
return ret;
}
@@ -644,7 +644,7 @@ iter_sens_descr_process_response(const struct scmi_protocol_handle *ph,
if (PROTOCOL_REV_MAJOR(si->version) >= 0x3 &&
SUPPORTS_EXTENDED_NAMES(attrl))
ph->hops->extended_name_get(ph, SENSOR_NAME_GET, s->id,
- s->name, SCMI_MAX_STR_SIZE);
+ NULL, s->name, SCMI_MAX_STR_SIZE);
if (s->extended_scalar_attrs) {
s->sensor_power = le32_to_cpu(sdesc->power);
@@ -242,7 +242,7 @@ static int scmi_voltage_descriptors_get(const struct scmi_protocol_handle *ph,
if (SUPPORTS_EXTENDED_NAMES(attributes))
ph->hops->extended_name_get(ph,
VOLTAGE_DOMAIN_NAME_GET,
- v->id, v->name,
+ v->id, NULL, v->name,
SCMI_MAX_STR_SIZE);
if (SUPPORTS_ASYNC_LEVEL_SET(attributes))
v->async_level_set = true;
Some recently added SCMI protocols needs an additional flags parameter to be able to properly configure the command used to query the extended name of a resource. Signed-off-by: Cristian Marussi <cristian.marussi@arm.com> --- drivers/firmware/arm_scmi/clock.c | 2 +- drivers/firmware/arm_scmi/driver.c | 8 ++++++-- drivers/firmware/arm_scmi/perf.c | 3 ++- drivers/firmware/arm_scmi/power.c | 2 +- drivers/firmware/arm_scmi/powercap.c | 2 +- drivers/firmware/arm_scmi/protocols.h | 3 ++- drivers/firmware/arm_scmi/reset.c | 3 ++- drivers/firmware/arm_scmi/sensors.c | 2 +- drivers/firmware/arm_scmi/voltage.c | 2 +- 9 files changed, 17 insertions(+), 10 deletions(-)