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Searched refs:tlow (Results 1 - 8 of 8) sorted by relevance

/kernel/linux/linux-5.10/drivers/i2c/algos/
H A Di2c-algo-pca.c52 pca_outw(adap, I2C_PCA_IND, adap->bus_settings.tlow); in pca_reset()
451 int tlow, thi; in pca_init() local
500 /* The minimum clock that respects the thi/tlow = 134/157 is in pca_init()
501 * 64800 Hz. Below that, we have to fix the tlow to 255 and in pca_init()
505 tlow = 255; in pca_init()
507 thi /= (I2C_PCA_OSC_PER * clock) - tlow; in pca_init()
509 tlow = (1000000 - clock * raise_fall_time) * min_tlow; in pca_init()
510 tlow /= I2C_PCA_OSC_PER * clock * (min_thi + min_tlow); in pca_init()
511 thi = tlow * min_thi / min_tlow; in pca_init()
516 pca_data->bus_settings.tlow in pca_init()
[all...]
/kernel/linux/linux-6.6/drivers/i2c/algos/
H A Di2c-algo-pca.c52 pca_outw(adap, I2C_PCA_IND, adap->bus_settings.tlow); in pca_reset()
451 int tlow, thi; in pca_init() local
500 /* The minimum clock that respects the thi/tlow = 134/157 is in pca_init()
501 * 64800 Hz. Below that, we have to fix the tlow to 255 and in pca_init()
505 tlow = 255; in pca_init()
507 thi /= (I2C_PCA_OSC_PER * clock) - tlow; in pca_init()
509 tlow = (1000000 - clock * raise_fall_time) * min_tlow; in pca_init()
510 tlow /= I2C_PCA_OSC_PER * clock * (min_thi + min_tlow); in pca_init()
511 thi = tlow * min_thi / min_tlow; in pca_init()
516 pca_data->bus_settings.tlow in pca_init()
[all...]
/kernel/linux/linux-6.6/drivers/i2c/busses/
H A Di2c-qcom-cci.c97 u16 tlow; /* LOW period of the SCL clock */ member
276 val = hw->thigh << 16 | hw->tlow; in cci_init()
705 .tlow = 114,
717 .tlow = 28,
739 .tlow = 114,
751 .tlow = 28,
773 .tlow = 174,
785 .tlow = 56,
797 .tlow = 22,
H A Di2c-tegra.c609 u32 val, clk_divisor, clk_multiplier, tsu_thd, tlow, thigh, non_hs_mode; in tegra_i2c_init() local
647 tlow = i2c_dev->hw->tlow_fast_fastplus_mode; in tegra_i2c_init()
658 tlow = i2c_dev->hw->tlow_std_mode; in tegra_i2c_init()
673 FIELD_PREP(I2C_INTERFACE_TIMING_TLOW, tlow); in tegra_i2c_init()
684 clk_multiplier = (tlow + thigh + 2) * (non_hs_mode + 1); in tegra_i2c_init()
/kernel/linux/linux-5.10/drivers/i2c/busses/
H A Di2c-qcom-cci.c97 u16 tlow; /* LOW period of the SCL clock */ member
276 val = hw->thigh << 16 | hw->tlow; in cci_init()
707 .tlow = 114,
719 .tlow = 28,
741 .tlow = 174,
753 .tlow = 56,
765 .tlow = 22,
H A Di2c-tegra.c614 u32 val, clk_divisor, clk_multiplier, tsu_thd, tlow, thigh, non_hs_mode; in tegra_i2c_init() local
646 tlow = i2c_dev->hw->tlow_fast_fastplus_mode; in tegra_i2c_init()
657 tlow = i2c_dev->hw->tlow_std_mode; in tegra_i2c_init()
672 FIELD_PREP(I2C_INTERFACE_TIMING_TLOW, tlow); in tegra_i2c_init()
683 clk_multiplier = (tlow + thigh + 2) * (non_hs_mode + 1); in tegra_i2c_init()
/kernel/linux/linux-5.10/include/linux/
H A Di2c-algo-pca.h59 * @tlow: Configured SCL LOW period
65 int tlow; member
/kernel/linux/linux-6.6/include/linux/
H A Di2c-algo-pca.h59 * @tlow: Configured SCL LOW period
65 int tlow; member

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