[PATCH v5 0/7] i3c: master: some improvment for i3c master

From: Frank Li
Date: Thu Nov 30 2023 - 17:44:35 EST


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

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2.34.1