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Searched refs:i2cd (Results 1 – 1 of 1) sorted by relevance

/linux/drivers/i2c/busses/
H A Di2c-nvidia-gpu.c61 static void gpu_enable_i2c_bus(struct gpu_i2c_dev *i2cd) in gpu_enable_i2c_bus() argument
66 val = readl(i2cd->regs + I2C_MST_HYBRID_PADCTL); in gpu_enable_i2c_bus()
70 writel(val, i2cd->regs + I2C_MST_HYBRID_PADCTL); in gpu_enable_i2c_bus()
77 writel(val, i2cd->regs + I2C_MST_I2C0_TIMING); in gpu_enable_i2c_bus()
80 static int gpu_i2c_check_status(struct gpu_i2c_dev *i2cd) in gpu_i2c_check_status() argument
85 ret = readl_poll_timeout(i2cd->regs + I2C_MST_CNTL, val, in gpu_i2c_check_status()
91 dev_err(i2cd->dev, "i2c timeout error %x\n", val); in gpu_i2c_check_status()
95 val = readl(i2cd->regs + I2C_MST_CNTL); in gpu_i2c_check_status()
108 static int gpu_i2c_read(struct gpu_i2c_dev *i2cd, u8 *data, u16 len) in gpu_i2c_read() argument
116 writel(val, i2cd->regs + I2C_MST_CNTL); in gpu_i2c_read()
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