PCC supports processing platform notification for slave subspaces and shared interrupt for multiple subspaces. --- -v3: update requesting shared irq code due to pcc using mbox_bind_client. -v2: extract cmd complete code into a function. unrelated types regard chan_in_use as dummy. -v1: using subspace type to replace comm_flow_dir in patch [1/2] -rfc-v3: split V2 into two patches. -rfc-v2: don't use platform interrupt ack register to identify if the given channel should respond interrupt. Huisong Li (2): mailbox: pcc: Add support for platform notification handling mailbox: pcc: Support shared interrupt for multiple subspaces drivers/mailbox/pcc.c | 91 +++++++++++++++++++++++++++++++++++++------ 1 file changed, 80 insertions(+), 11 deletions(-) -- 2.22.0