From: shinya.kuribayashi@necel.com (Shinya Kuribayashi)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 16/16] i2c-designware: Add I2C_FUNC_SMBUS_* bits
Date: Tue, 13 Oct 2009 11:54:21 +0900 [thread overview]
Message-ID: <4AD3EBDD.50105@necel.com> (raw)
In-Reply-To: <4AD3E974.8080200@necel.com>
This will ease our testing a bit with i2c-tools. Note that DW I2C core
doesn't support I2C_FUNC_SMBUS_QUICK, as it's not capable of slave-
addressing-only I2C transactions.
Signed-off-by: Shinya Kuribayashi <shinya.kuribayashi@necel.com>
---
drivers/i2c/busses/i2c-designware.c | 9 ++++++++-
1 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/drivers/i2c/busses/i2c-designware.c b/drivers/i2c/busses/i2c-designware.c
index 6f85e28..80c8b8a 100644
--- a/drivers/i2c/busses/i2c-designware.c
+++ b/drivers/i2c/busses/i2c-designware.c
@@ -529,7 +529,14 @@ done:
static u32 i2c_dw_func(struct i2c_adapter *adap)
{
- return I2C_FUNC_I2C | I2C_FUNC_10BIT_ADDR;
+ return I2C_FUNC_I2C |
+ I2C_FUNC_10BIT_ADDR |
+ I2C_FUNC_SMBUS_BYTE |
+ I2C_FUNC_SMBUS_BYTE_DATA |
+ I2C_FUNC_SMBUS_WORD_DATA |
+ I2C_FUNC_SMBUS_BLOCK_DATA |
+ I2C_FUNC_SMBUS_I2C_BLOCK |
+ I2C_FUNC_SMBUS_I2C_BLOCK_2;
}
static u32 i2c_dw_read_clear_intrbits(struct dw_i2c_dev *dev)
--
1.6.5
next prev parent reply other threads:[~2009-10-13 2:54 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-10-13 2:44 [RFC] i2c-designware patches Shinya Kuribayashi
2009-10-13 2:48 ` [PATCH 01/16] i2c-designware: Consolidate to use 32-bit word accesses Shinya Kuribayashi
2009-10-13 2:48 ` [PATCH 02/16] i2c-designware: Don't use the IC_CLR_INTR register to clear interrupts Shinya Kuribayashi
2009-10-13 2:49 ` [PATCH 03/16] i2c-designware: Use platform_get_irq helper Shinya Kuribayashi
2009-10-13 2:49 ` [PATCH 04/16] i2c-designware: i2c_dw_read: Take "struct dw_i2c_dev" pointer Shinya Kuribayashi
2009-10-13 2:50 ` [PATCH 05/16] i2c-designware: i2c_dw_xfer_msg: " Shinya Kuribayashi
2009-10-13 2:50 ` [PATCH 06/16] i2c-designware: Remove an useless local variable "num" Shinya Kuribayashi
2009-10-13 2:50 ` [PATCH 07/16] i2c-designware: Set a clock name to DesignWare I2C clock source Shinya Kuribayashi
2009-10-13 9:54 ` Mark Brown
2009-10-14 4:19 ` Shinya Kuribayashi
2009-10-13 22:41 ` Ben Dooks
2009-10-14 4:19 ` Shinya Kuribayashi
2009-10-14 10:09 ` Mark Brown
2009-10-14 19:14 ` Russell King - ARM Linux
2009-10-15 3:37 ` Shinya Kuribayashi
2009-10-13 2:51 ` [PATCH 08/16] i2c-designware: Improve _HCNT/_LCNT calculation Shinya Kuribayashi
2009-10-13 2:51 ` [PATCH 09/16] i2c-designware: i2c_dw_xfer_msg: Fix an i2c_msg search bug Shinya Kuribayashi
2009-10-13 2:52 ` [PATCH 10/16] i2c-designware: Do dw_i2c_pump_msg's jobs in the interrutp handler Shinya Kuribayashi
2009-10-13 2:52 ` [PATCH 11/16] i2c-designware: Set Tx/Rx FIFO threshold levels Shinya Kuribayashi
2009-10-13 2:52 ` [PATCH 12/16] i2c-designware: Divide i2c_dw_xfer_msg into two functions Shinya Kuribayashi
2009-10-13 2:53 ` [PATCH 13/16] i2c-designware: i2c_dw_xfer_msg: Introduce a local "buf" pointer Shinya Kuribayashi
2009-10-13 2:53 ` [PATCH 14/16] i2c-designware: Deferred FIFO-data-counting variables initialization Shinya Kuribayashi
2009-10-13 2:53 ` [PATCH 15/16] i2c-designware: i2c_dw_xfer_msg: Mark as completed on an error Shinya Kuribayashi
2009-10-15 5:29 ` Shinya Kuribayashi
2009-10-13 2:54 ` Shinya Kuribayashi [this message]
2009-10-14 18:53 ` [PATCH 16/16] i2c-designware: Add I2C_FUNC_SMBUS_* bits Baruch Siach
2009-10-15 3:22 ` Shinya Kuribayashi
2009-10-13 7:04 ` [RFC] i2c-designware patches Baruch Siach
2009-10-13 8:01 ` Shinya Kuribayashi
2009-10-14 19:02 ` Baruch Siach
2009-10-19 1:23 ` Shinya Kuribayashi
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