Searched refs:i2cctl (Results 1 – 3 of 3) sorted by relevance
| /linux/drivers/net/ethernet/intel/ixgbe/ |
| H A D | ixgbe_phy.c | 19 static void ixgbe_raise_i2c_clk(struct ixgbe_hw *hw, u32 *i2cctl);
20 static void ixgbe_lower_i2c_clk(struct ixgbe_hw *hw, u32 *i2cctl);
21 static int ixgbe_set_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl, bool data);
22 static bool ixgbe_get_i2c_data(struct ixgbe_hw *hw, u32 *i2cctl);
2420 u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw)); in ixgbe_i2c_start() local
2422 i2cctl |= IXGBE_I2C_BB_EN(hw); in ixgbe_i2c_start()
2425 ixgbe_set_i2c_data(hw, &i2cctl, 1); in ixgbe_i2c_start()
2426 ixgbe_raise_i2c_clk(hw, &i2cctl); in ixgbe_i2c_start()
2431 ixgbe_set_i2c_data(hw, &i2cctl, 0); in ixgbe_i2c_start()
2436 ixgbe_lower_i2c_clk(hw, &i2cctl); in ixgbe_i2c_start()
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| /linux/drivers/usb/dwc2/ |
| H A D | core.c | 1022 u32 usbcfg, ggpio, i2cctl; in dwc2_fs_phy_init() local
1080 i2cctl = dwc2_readl(hsotg, GI2CCTL); in dwc2_fs_phy_init()
1081 i2cctl &= ~GI2CCTL_I2CDEVADDR_MASK; in dwc2_fs_phy_init()
1082 i2cctl |= 1 << GI2CCTL_I2CDEVADDR_SHIFT; in dwc2_fs_phy_init()
1083 i2cctl &= ~GI2CCTL_I2CEN; in dwc2_fs_phy_init()
1084 dwc2_writel(hsotg, i2cctl, GI2CCTL); in dwc2_fs_phy_init()
1085 i2cctl |= GI2CCTL_I2CEN; in dwc2_fs_phy_init()
1086 dwc2_writel(hsotg, i2cctl, GI2CCTL); in dwc2_fs_phy_init()
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| /linux/drivers/net/ethernet/intel/igb/ |
| H A D | igb_main.c | 535 s32 i2cctl = rd32(E1000_I2CPARAMS); in igb_get_i2c_data() local
537 return !!(i2cctl & E1000_I2C_DATA_IN); in igb_get_i2c_data()
551 s32 i2cctl = rd32(E1000_I2CPARAMS); in igb_set_i2c_data() local
554 i2cctl |= E1000_I2C_DATA_OUT | E1000_I2C_DATA_OE_N; in igb_set_i2c_data()
556 i2cctl &= ~E1000_I2C_DATA_OE_N; in igb_set_i2c_data()
557 i2cctl &= ~E1000_I2C_DATA_OUT; in igb_set_i2c_data()
560 wr32(E1000_I2CPARAMS, i2cctl); in igb_set_i2c_data()
575 s32 i2cctl = rd32(E1000_I2CPARAMS); in igb_set_i2c_clk() local
578 i2cctl |= E1000_I2C_CLK_OUT | E1000_I2C_CLK_OE_N; in igb_set_i2c_clk()
580 i2cctl &= ~E1000_I2C_CLK_OUT; in igb_set_i2c_clk()
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