Searched refs:i2cctl (Results 1 – 3 of 3) sorted by relevance
| /linux-5.19.10/drivers/net/ethernet/intel/ixgbe/ |
| 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 s32 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);
2232 u32 i2cctl = IXGBE_READ_REG(hw, IXGBE_I2CCTL(hw)); in ixgbe_i2c_start() local
2234 i2cctl |= IXGBE_I2C_BB_EN(hw); in ixgbe_i2c_start()
2237 ixgbe_set_i2c_data(hw, &i2cctl, 1); in ixgbe_i2c_start()
2238 ixgbe_raise_i2c_clk(hw, &i2cctl); in ixgbe_i2c_start()
2243 ixgbe_set_i2c_data(hw, &i2cctl, 0); in ixgbe_i2c_start()
2248 ixgbe_lower_i2c_clk(hw, &i2cctl); in ixgbe_i2c_start()
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| /linux-5.19.10/drivers/usb/dwc2/ |
| D | core.c | 1010 u32 usbcfg, ggpio, i2cctl; in dwc2_fs_phy_init() local
1066 i2cctl = dwc2_readl(hsotg, GI2CCTL); in dwc2_fs_phy_init()
1067 i2cctl &= ~GI2CCTL_I2CDEVADDR_MASK; in dwc2_fs_phy_init()
1068 i2cctl |= 1 << GI2CCTL_I2CDEVADDR_SHIFT; in dwc2_fs_phy_init()
1069 i2cctl &= ~GI2CCTL_I2CEN; in dwc2_fs_phy_init()
1070 dwc2_writel(hsotg, i2cctl, GI2CCTL); in dwc2_fs_phy_init()
1071 i2cctl |= GI2CCTL_I2CEN; in dwc2_fs_phy_init()
1072 dwc2_writel(hsotg, i2cctl, GI2CCTL); in dwc2_fs_phy_init()
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| /linux-5.19.10/drivers/net/ethernet/intel/igb/ |
| D | igb_main.c | 562 s32 i2cctl = rd32(E1000_I2CPARAMS); in igb_get_i2c_data() local
564 return !!(i2cctl & E1000_I2C_DATA_IN); in igb_get_i2c_data()
578 s32 i2cctl = rd32(E1000_I2CPARAMS); in igb_set_i2c_data() local
581 i2cctl |= E1000_I2C_DATA_OUT | E1000_I2C_DATA_OE_N; in igb_set_i2c_data()
583 i2cctl &= ~E1000_I2C_DATA_OE_N; in igb_set_i2c_data()
584 i2cctl &= ~E1000_I2C_DATA_OUT; in igb_set_i2c_data()
587 wr32(E1000_I2CPARAMS, i2cctl); in igb_set_i2c_data()
602 s32 i2cctl = rd32(E1000_I2CPARAMS); in igb_set_i2c_clk() local
605 i2cctl |= E1000_I2C_CLK_OUT | E1000_I2C_CLK_OE_N; in igb_set_i2c_clk()
607 i2cctl &= ~E1000_I2C_CLK_OUT; in igb_set_i2c_clk()
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