These comments were copied from the Linux kernel driver in drivers/platform/x86/intel_scu_ipc.c
Signed-off-by: Georgii Staroselskii georgii.staroselskii@emlid.com --- arch/x86/lib/scu.c | 11 +++++++++++ 1 file changed, 11 insertions(+)
diff --git a/arch/x86/lib/scu.c b/arch/x86/lib/scu.c index 4054838..ab945d2 100644 --- a/arch/x86/lib/scu.c +++ b/arch/x86/lib/scu.c @@ -180,6 +180,17 @@ int scu_ipc_simple_command(u32 cmd, u32 sub) return scu_ipc_check_status(scu->regs); }
+/** + * scu_ipc_command - command with data + * @cmd: command + * @sub: sub type + * @in: input data + * @inlen: input length in dwords + * @out: output data + * @outlen: output length in dwords + * + * Issue a command to the SCU which involves data transfers. + */ int scu_ipc_command(u32 cmd, u32 sub, u32 *in, int inlen, u32 *out, int outlen) { struct scu *scu;