Messages in this thread Patch in this message | | | From | Neil Armstrong <> | Subject | [RFC PATCH v3 3/8] scpi: Add vendor_send_message to enable access to vendor commands | Date | Tue, 9 Aug 2016 12:29:17 +0200 |
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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(+)
diff --git a/include/linux/scpi_protocol.h b/include/linux/scpi_protocol.h index 8e21e3a..dd5d81d 100644 --- a/include/linux/scpi_protocol.h +++ b/include/linux/scpi_protocol.h @@ -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) -- 2.7.0
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