There are three major improvement 1. Add actual size in i3c_transfer because i3c allow target early termiate transfer. 2. Add API for i3c_dev_gettstatus_format1 for i3c comand GET_STATUS. 3. svc master add hotjoin support. 4. Add tty over i3c support. change log see each patches. Frank Li (7): i3c: master: add enable(disable) hot join in sys entry i3c: master: svc: add hot join support i3c: add actual_len in i3c_priv_xfer i3c: master: svc: rename read_len as actual_len i3c: master: svc: return actual transfer data len i3c: add API i3c_dev_gettstatus_format1() to get target device status tty: i3c: add TTY over I3C master support drivers/i3c/device.c | 24 ++ drivers/i3c/internals.h | 1 + drivers/i3c/master.c | 109 +++++++ drivers/i3c/master/svc-i3c-master.c | 95 ++++-- drivers/tty/Kconfig | 13 + drivers/tty/Makefile | 1 + drivers/tty/i3c_tty.c | 443 ++++++++++++++++++++++++++++ include/linux/i3c/device.h | 3 + include/linux/i3c/master.h | 5 + 9 files changed, 677 insertions(+), 17 deletions(-) create mode 100644 drivers/tty/i3c_tty.c -- 2.34.1
