@@ -58,6 +58,8 @@ struct scpi_sensor_info {
* OPP is an index to the list return by @dvfs_get_info
* @dvfs_get_info: returns the DVFS capabilities of the given power
* domain. It includes the OPP list and the latency information
+ * @vendor_send_message: vendor specific message sending, arg can specify
+ * a scpi implementation specific argument
*/
struct scpi_ops {
u32 (*get_version)(void);
@@ -72,6 +74,9 @@ struct scpi_ops {
int (*sensor_get_value)(u16, u64 *);
int (*device_get_power_state)(u16);
int (*device_set_power_state)(u16, u8);
+ int (*vendor_send_message)(u8 cmd, unsigned long arg,
+ void *tx_buf, unsigned int tx_len,
+ void *rx_buf, unsigned int rx_len);
};
#if IS_REACHABLE(CONFIG_SCPI_FW)
Adds an optional vendor_send_message to the scpi to enable sending vendor platform specific commands to the SCP firmware. Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> --- include/linux/scpi_protocol.h | 5 +++++ 1 file changed, 5 insertions(+)