8f0f02d297
- refresh, rebase and reorder patches - JH7110 media drivers have been dropped for now - JH7110 E24 and mailbox drivers were added - JH7100 DMA- and errata-patches have been dropped as they were upstreamed Signed-off-by: Zoltan HERPAI <wigyori@uid0.hu>
33 lines
1.1 KiB
Diff
33 lines
1.1 KiB
Diff
From a37f1f4370af69644c512e5e296a10357338c310 Mon Sep 17 00:00:00 2001
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From: Hal Feng <hal.feng@starfivetech.com>
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Date: Fri, 12 May 2023 17:33:20 +0800
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Subject: [PATCH 05/55] i2c: designware: Delete SMBus functionalities
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The driver didn't implement the smbus interface,
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so replace the SMBus functionalities with
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I2C_FUNC_SMBUS_EMUL.
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Signed-off-by: Hal Feng <hal.feng@starfivetech.com>
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---
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drivers/i2c/busses/i2c-designware-core.h | 10 ++++------
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1 file changed, 4 insertions(+), 6 deletions(-)
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--- a/drivers/i2c/busses/i2c-designware-core.h
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+++ b/drivers/i2c/busses/i2c-designware-core.h
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@@ -17,12 +17,10 @@
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#include <linux/regmap.h>
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#include <linux/types.h>
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-#define DW_IC_DEFAULT_FUNCTIONALITY (I2C_FUNC_I2C | \
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- I2C_FUNC_SMBUS_BYTE | \
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- I2C_FUNC_SMBUS_BYTE_DATA | \
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- I2C_FUNC_SMBUS_WORD_DATA | \
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- I2C_FUNC_SMBUS_BLOCK_DATA | \
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- I2C_FUNC_SMBUS_I2C_BLOCK)
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+#define DW_IC_DEFAULT_FUNCTIONALITY (I2C_FUNC_I2C | (I2C_FUNC_SMBUS_EMUL \
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+ & ~I2C_FUNC_SMBUS_QUICK \
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+ & ~I2C_FUNC_SMBUS_PROC_CALL \
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+ & ~I2C_FUNC_SMBUS_PEC))
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#define DW_IC_CON_MASTER BIT(0)
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#define DW_IC_CON_SPEED_STD (1 << 1)
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