Messages in this thread Patch in this message | | | From | Laxman Dewangan <> | Subject | [PATCH V2 2/4] i2c: tegra: add PROTOCOL_MANGLING as supported functionality. | Date | Tue, 12 Jun 2012 16:07:29 +0530 |
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The Tegra i2c driver supports the I2C_M_IGNORE_NAK and hence returning I2C_FUNC_PROTOCOL_MANGLING as supported functionality.
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> --- No change from V1,
drivers/i2c/busses/i2c-tegra.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c index 753519a..f906487 100644 --- a/drivers/i2c/busses/i2c-tegra.c +++ b/drivers/i2c/busses/i2c-tegra.c @@ -575,7 +575,8 @@ static int tegra_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], static u32 tegra_i2c_func(struct i2c_adapter *adap) { - return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL | I2C_FUNC_10BIT_ADDR; + return I2C_FUNC_I2C | I2C_FUNC_SMBUS_EMUL | I2C_FUNC_10BIT_ADDR | + I2C_FUNC_PROTOCOL_MANGLING; } static const struct i2c_algorithm tegra_i2c_algo = { -- 1.7.1.1
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