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authorJonathan Herman <hermanjl@cs.unc.edu>2013-01-17 16:15:55 -0500
committerJonathan Herman <hermanjl@cs.unc.edu>2013-01-17 16:15:55 -0500
commit8dea78da5cee153b8af9c07a2745f6c55057fe12 (patch)
treea8f4d49d63b1ecc92f2fddceba0655b2472c5bd9 /Documentation/i2c/functionality
parent406089d01562f1e2bf9f089fd7637009ebaad589 (diff)
Patched in Tegra support.
Diffstat (limited to 'Documentation/i2c/functionality')
-rw-r--r--Documentation/i2c/functionality9
1 files changed, 3 insertions, 6 deletions
diff --git a/Documentation/i2c/functionality b/Documentation/i2c/functionality
index b0ff2ab596c..42c17c1fb3c 100644
--- a/Documentation/i2c/functionality
+++ b/Documentation/i2c/functionality
@@ -18,9 +18,9 @@ For the most up-to-date list of functionality constants, please check
18 adapters typically can not do these) 18 adapters typically can not do these)
19 I2C_FUNC_10BIT_ADDR Handles the 10-bit address extensions 19 I2C_FUNC_10BIT_ADDR Handles the 10-bit address extensions
20 I2C_FUNC_PROTOCOL_MANGLING Knows about the I2C_M_IGNORE_NAK, 20 I2C_FUNC_PROTOCOL_MANGLING Knows about the I2C_M_IGNORE_NAK,
21 I2C_M_REV_DIR_ADDR and I2C_M_NO_RD_ACK 21 I2C_M_REV_DIR_ADDR, I2C_M_NOSTART and
22 flags (which modify the I2C protocol!) 22 I2C_M_NO_RD_ACK flags (which modify the
23 I2C_FUNC_NOSTART Can skip repeated start sequence 23 I2C protocol!)
24 I2C_FUNC_SMBUS_QUICK Handles the SMBus write_quick command 24 I2C_FUNC_SMBUS_QUICK Handles the SMBus write_quick command
25 I2C_FUNC_SMBUS_READ_BYTE Handles the SMBus read_byte command 25 I2C_FUNC_SMBUS_READ_BYTE Handles the SMBus read_byte command
26 I2C_FUNC_SMBUS_WRITE_BYTE Handles the SMBus write_byte command 26 I2C_FUNC_SMBUS_WRITE_BYTE Handles the SMBus write_byte command
@@ -50,9 +50,6 @@ A few combinations of the above flags are also defined for your convenience:
50 emulated by a real I2C adapter (using 50 emulated by a real I2C adapter (using
51 the transparent emulation layer) 51 the transparent emulation layer)
52 52
53In kernel versions prior to 3.5 I2C_FUNC_NOSTART was implemented as
54part of I2C_FUNC_PROTOCOL_MANGLING.
55
56 53
57ADAPTER IMPLEMENTATION 54ADAPTER IMPLEMENTATION
58---------------------- 55----------------------