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| author | Frank Li <Frank.Li@nxp.com> | 2023-12-02 01:25:27 +0300 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@bootlin.com> | 2024-01-08 02:35:34 +0300 |
| commit | 317bacf960a4879af22d12175f47d284930b3273 (patch) | |
| tree | 34741eed69b4729406c8c7d017acfbef871ccb74 /include/linux/i3c | |
| parent | b4da37db3e2cfc1c60875b0c10cfc556d5342a3a (diff) | |
| download | linux-317bacf960a4879af22d12175f47d284930b3273.tar.xz | |
i3c: master: add enable(disable) hot join in sys entry
Add hotjoin entry in sys file system allow user enable/disable hotjoin
feature.
Add (*enable(disable)_hotjoin)() to i3c_master_controller_ops.
Add api i3c_master_enable(disable)_hotjoin();
Signed-off-by: Frank Li <Frank.Li@nxp.com>
Link: https://lore.kernel.org/r/20231201222532.2431484-2-Frank.Li@nxp.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
Diffstat (limited to 'include/linux/i3c')
| -rw-r--r-- | include/linux/i3c/master.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/i3c/master.h b/include/linux/i3c/master.h index 24c1863b86e2..3b5bd8e3257c 100644 --- a/include/linux/i3c/master.h +++ b/include/linux/i3c/master.h @@ -460,6 +460,8 @@ struct i3c_master_controller_ops { int (*disable_ibi)(struct i3c_dev_desc *dev); void (*recycle_ibi_slot)(struct i3c_dev_desc *dev, struct i3c_ibi_slot *slot); + int (*enable_hotjoin)(struct i3c_master_controller *master); + int (*disable_hotjoin)(struct i3c_master_controller *master); }; /** @@ -495,6 +497,7 @@ struct i3c_master_controller { const struct i3c_master_controller_ops *ops; unsigned int secondary : 1; unsigned int init_done : 1; + unsigned int hotjoin: 1; struct { struct list_head i3c; struct list_head i2c; @@ -551,6 +554,8 @@ int i3c_master_register(struct i3c_master_controller *master, const struct i3c_master_controller_ops *ops, bool secondary); void i3c_master_unregister(struct i3c_master_controller *master); +int i3c_master_enable_hotjoin(struct i3c_master_controller *master); +int i3c_master_disable_hotjoin(struct i3c_master_controller *master); /** * i3c_dev_get_master_data() - get master private data attached to an I3C |