c74dae927a
Done with sed and God Lines. Only done for C-like code for now. Change-Id: Id5fe26564147ec532850430ea55b19ee94d5c5a5 Signed-off-by: Angel Pons <th3fanbus@gmail.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/40050 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: HAOUAS Elyes <ehaouas@noos.fr>
41 lines
1 KiB
C
41 lines
1 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/* This file is part of the coreboot project. */
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#include <stdint.h>
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#include <console/console.h>
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#include <device/device.h>
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#include <device/smbus.h>
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struct bus *get_pbus_smbus(struct device *dev)
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{
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struct bus *const pbus = i2c_link(dev);
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if (!pbus->dev->ops->ops_smbus_bus) {
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printk(BIOS_ALERT, "%s Cannot find SMBus bus operations",
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dev_path(dev));
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die("");
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}
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return pbus;
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}
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#define CHECK_PRESENCE(x) \
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if (!ops_smbus_bus(get_pbus_smbus(dev))->x) { \
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printk(BIOS_ERR, "%s missing " #x "\n", \
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dev_path(dev)); \
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return -1; \
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}
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int smbus_block_read(struct device *dev, u8 cmd, u8 bytes, u8 *buffer)
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{
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CHECK_PRESENCE(block_read);
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return ops_smbus_bus(get_pbus_smbus(dev))->block_read(dev, cmd,
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bytes, buffer);
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}
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int smbus_block_write(struct device *dev, u8 cmd, u8 bytes, const u8 *buffer)
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{
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CHECK_PRESENCE(block_write);
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return ops_smbus_bus(get_pbus_smbus(dev))->block_write(dev, cmd,
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bytes, buffer);
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}
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