From d0b2f91bede3bd5e3d24dd6803e56eee959c1797 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Thu, 20 Oct 2016 00:10:27 -0300 Subject: Linux-libre 4.8.2-gnu --- Documentation/i2c/smbus-protocol | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'Documentation/i2c/smbus-protocol') diff --git a/Documentation/i2c/smbus-protocol b/Documentation/i2c/smbus-protocol index 6012b12b3..14d4ec1be 100644 --- a/Documentation/i2c/smbus-protocol +++ b/Documentation/i2c/smbus-protocol @@ -199,6 +199,12 @@ alerting device's address. [S] [HostAddr] [Wr] A [DevAddr] A [DataLow] A [DataHigh] A [P] +This is implemented in the following way in the Linux kernel: +* I2C bus drivers which support SMBus Host Notify should call + i2c_setup_smbus_host_notify() to setup SMBus Host Notify support. +* I2C drivers for devices which can trigger SMBus Host Notify should implement + the optional alert() callback. + Packet Error Checking (PEC) =========================== -- cgit v1.2.3-54-g00ecf