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i2c: viai2c: reword according to newest specification
Change the wording of this driver wrt. the newest I2C v7 and SMBus 3.2 specifications and replace "master/slave" with more appropriate terms. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Andi Shyti <andi.shyti@kernel.org> Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
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@ -198,6 +198,6 @@ int viai2c_init(struct platform_device *pdev, struct viai2c **pi2c, int plat)
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}
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EXPORT_SYMBOL_GPL(viai2c_init);
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MODULE_DESCRIPTION("Via/Wondermedia/Zhaoxin I2C master-mode bus adapter");
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MODULE_DESCRIPTION("Via/Wondermedia/Zhaoxin I2C controller core");
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MODULE_AUTHOR("Tony Prisk <linux@prisktech.co.nz>");
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MODULE_LICENSE("GPL");
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@ -1,6 +1,6 @@
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// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* Wondermedia I2C Master Mode Driver
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* Wondermedia I2C Controller Driver
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*
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* Copyright (C) 2012 Tony Prisk <linux@prisktech.co.nz>
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*
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@ -35,8 +35,8 @@ static u32 wmt_i2c_func(struct i2c_adapter *adap)
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}
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static const struct i2c_algorithm wmt_i2c_algo = {
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.master_xfer = viai2c_xfer,
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.functionality = wmt_i2c_func,
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.xfer = viai2c_xfer,
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.functionality = wmt_i2c_func,
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};
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static int wmt_i2c_reset_hardware(struct viai2c *i2c)
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@ -178,7 +178,7 @@ static struct platform_driver wmt_i2c_driver = {
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module_platform_driver(wmt_i2c_driver);
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MODULE_DESCRIPTION("Wondermedia I2C master-mode bus adapter");
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MODULE_DESCRIPTION("Wondermedia I2C controller driver");
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MODULE_AUTHOR("Tony Prisk <linux@prisktech.co.nz>");
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MODULE_LICENSE("GPL");
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MODULE_DEVICE_TABLE(of, wmt_i2c_dt_ids);
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@ -38,7 +38,7 @@
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#define ZXI2C_GOLD_FSTP_400K 0x38
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#define ZXI2C_GOLD_FSTP_1M 0x13
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#define ZXI2C_GOLD_FSTP_3400K 0x37
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#define ZXI2C_HS_MASTER_CODE (0x08 << 8)
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#define ZXI2C_HS_CTRL_CODE (0x08 << 8)
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#define ZXI2C_FIFO_SIZE 32
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@ -136,7 +136,7 @@ static int viai2c_fifo_irq_xfer(struct viai2c *i2c)
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return 0;
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}
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static int zxi2c_master_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
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static int zxi2c_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs, int num)
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{
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u8 tmp;
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int ret;
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@ -194,8 +194,8 @@ static u32 zxi2c_func(struct i2c_adapter *adap)
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}
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static const struct i2c_algorithm zxi2c_algorithm = {
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.master_xfer = zxi2c_master_xfer,
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.functionality = zxi2c_func,
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.xfer = zxi2c_xfer,
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.functionality = zxi2c_func,
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};
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static const struct i2c_adapter_quirks zxi2c_quirks = {
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@ -250,9 +250,9 @@ static void zxi2c_get_bus_speed(struct viai2c *i2c)
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i2c->tcr = params[1];
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priv->mcr = ioread16(i2c->base + VIAI2C_REG_MCR);
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/* for Hs-mode, use 0x80 as master code */
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/* for Hs-mode, use 0x80 as controller code */
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if (params[0] == I2C_MAX_HIGH_SPEED_MODE_FREQ)
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priv->mcr |= ZXI2C_HS_MASTER_CODE;
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priv->mcr |= ZXI2C_HS_CTRL_CODE;
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dev_info(i2c->dev, "speed mode is %s\n", i2c_freq_mode_string(params[0]));
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}
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