| /kernel/linux/linux-6.6/drivers/i2c/busses/ |
| D | i2c-sh_mobile.c | 219 static u32 sh_mobile_i2c_icch(unsigned long count_khz, u32 tHIGH, u32 tf) in sh_mobile_i2c_icch() argument
223 * ICCH >= COUNT_CLK * (tHIGH + tf) in sh_mobile_i2c_icch()
227 * the HIGH period of the SCL signal (tHIGH) after the SCL input in sh_mobile_i2c_icch()
230 * Afterward it turned out calculating ICCH using only tHIGH spec in sh_mobile_i2c_icch()
233 * condition, in order to meet both tHIGH and tHD;STA specs. in sh_mobile_i2c_icch()
235 return (((count_khz * (tHIGH + tf)) + 5000) / 10000); in sh_mobile_i2c_icch()
267 u32 tHIGH, tLOW, tf; in sh_mobile_i2c_init() local
273 tHIGH = 40; /* tHD;STA = tHIGH = 4.0 us */ in sh_mobile_i2c_init()
277 tHIGH = 6; /* tHD;STA = tHIGH = 0.6 us */ in sh_mobile_i2c_init()
286 pd->icch = sh_mobile_i2c_icch(i2c_clk_khz, tHIGH, tf); in sh_mobile_i2c_init()
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| D | i2c-qcom-cci.c | 96 u16 thigh; /* HIGH period of the SCL clock in clock ticks */ member
276 val = hw->thigh << 16 | hw->tlow; in cci_init()
704 .thigh = 78,
716 .thigh = 20,
738 .thigh = 78,
750 .thigh = 20,
772 .thigh = 201,
784 .thigh = 38,
796 .thigh = 16,
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| D | i2c-uniphier-f.c | 491 * Standard-mode: tLOW + tHIGH = 10 us in uniphier_fi2c_hw_init()
492 * Fast-mode: tLOW + tHIGH = 2.5 us in uniphier_fi2c_hw_init()
496 * Standard-mode: tLOW = 4.7 us, tHIGH = 4.0 us, tBUF = 4.7 us in uniphier_fi2c_hw_init()
497 * Fast-mode: tLOW = 1.3 us, tHIGH = 0.6 us, tBUF = 1.3 us in uniphier_fi2c_hw_init()
498 * "tLow/tHIGH = 5/4" meets both. in uniphier_fi2c_hw_init()
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| D | i2c-uniphier.c | 301 * Standard-mode: tLOW = 4.7 us, tHIGH = 4.0 us in uniphier_i2c_hw_init()
302 * Fast-mode: tLOW = 1.3 us, tHIGH = 0.6 us in uniphier_i2c_hw_init()
303 * "tLow/tHIGH = 5/4" meets both. in uniphier_i2c_hw_init()
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| D | i2c-designware-common.c | 339 * the tHD;STA timing spec. Configuring _HCNT based on tHIGH spec in i2c_dw_scl_hcnt()
346 * IC_[FS]S_SCL_HCNT + (1+4+3) >= IC_CLK * tHIGH in i2c_dw_scl_hcnt()
364 * we could meet both tHIGH and tHD;STA timing specs. in i2c_dw_scl_hcnt()
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| D | i2c-designware-master.c | 68 4000, /* tHD;STA = tHIGH = 4.0 us */ in i2c_dw_set_timings_master()
98 260, /* tHIGH = 260 ns */ in i2c_dw_set_timings_master()
118 600, /* tHD;STA = tHIGH = 0.6 us */ in i2c_dw_set_timings_master()
146 160, /* tHIGH = 160 ns */ in i2c_dw_set_timings_master()
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| D | i2c-tegra.c | 609 u32 val, clk_divisor, clk_multiplier, tsu_thd, tlow, thigh, non_hs_mode; in tegra_i2c_init() local
643 thigh = i2c_dev->hw->thigh_fast_fastplus_mode; in tegra_i2c_init()
654 thigh = i2c_dev->hw->thigh_std_mode; in tegra_i2c_init()
667 val = FIELD_PREP(I2C_INTERFACE_TIMING_THIGH, thigh) | in tegra_i2c_init()
679 clk_multiplier = (tlow + thigh + 2) * (non_hs_mode + 1); in tegra_i2c_init()
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| D | i2c-xiic.c | 155 #define XIIC_THIGH_REG_OFFSET (0x3C + XIIC_REG_OFFSET) /* THIGH Register */
369 * -EINVAL on failure (scl frequency not supported or THIGH is 0)
409 /* THIGH - Depends on SCL clock frequency(i2c_clk) as below */ in xiic_setclk()
416 /* TLOW - Value same as THIGH */ in xiic_setclk()
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| /kernel/linux/linux-5.10/drivers/i2c/busses/ |
| D | i2c-sh_mobile.c | 219 static u32 sh_mobile_i2c_icch(unsigned long count_khz, u32 tHIGH, u32 tf) in sh_mobile_i2c_icch() argument
223 * ICCH >= COUNT_CLK * (tHIGH + tf) in sh_mobile_i2c_icch()
227 * the HIGH period of the SCL signal (tHIGH) after the SCL input in sh_mobile_i2c_icch()
230 * Afterward it turned out calculating ICCH using only tHIGH spec in sh_mobile_i2c_icch()
233 * condition, in order to meet both tHIGH and tHD;STA specs. in sh_mobile_i2c_icch()
235 return (((count_khz * (tHIGH + tf)) + 5000) / 10000); in sh_mobile_i2c_icch()
267 u32 tHIGH, tLOW, tf; in sh_mobile_i2c_init() local
273 tHIGH = 40; /* tHD;STA = tHIGH = 4.0 us */ in sh_mobile_i2c_init()
277 tHIGH = 6; /* tHD;STA = tHIGH = 0.6 us */ in sh_mobile_i2c_init()
286 pd->icch = sh_mobile_i2c_icch(i2c_clk_khz, tHIGH, tf); in sh_mobile_i2c_init()
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| D | i2c-qcom-cci.c | 96 u16 thigh; /* HIGH period of the SCL clock in clock ticks */ member
276 val = hw->thigh << 16 | hw->tlow; in cci_init()
706 .thigh = 78,
718 .thigh = 20,
740 .thigh = 201,
752 .thigh = 38,
764 .thigh = 16,
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| D | i2c-uniphier-f.c | 491 * Standard-mode: tLOW + tHIGH = 10 us in uniphier_fi2c_hw_init()
492 * Fast-mode: tLOW + tHIGH = 2.5 us in uniphier_fi2c_hw_init()
496 * Standard-mode: tLOW = 4.7 us, tHIGH = 4.0 us, tBUF = 4.7 us in uniphier_fi2c_hw_init()
497 * Fast-mode: tLOW = 1.3 us, tHIGH = 0.6 us, tBUF = 1.3 us in uniphier_fi2c_hw_init()
498 * "tLow/tHIGH = 5/4" meets both. in uniphier_fi2c_hw_init()
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| D | i2c-uniphier.c | 301 * Standard-mode: tLOW = 4.7 us, tHIGH = 4.0 us in uniphier_i2c_hw_init()
302 * Fast-mode: tLOW = 1.3 us, tHIGH = 0.6 us in uniphier_i2c_hw_init()
303 * "tLow/tHIGH = 5/4" meets both. in uniphier_i2c_hw_init()
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| D | i2c-designware-master.c | 63 4000, /* tHD;STA = tHIGH = 4.0 us */ in i2c_dw_set_timings_master()
93 260, /* tHIGH = 260 ns */ in i2c_dw_set_timings_master()
113 600, /* tHD;STA = tHIGH = 0.6 us */ in i2c_dw_set_timings_master()
141 160, /* tHIGH = 160 ns */ in i2c_dw_set_timings_master()
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| D | i2c-designware-common.c | 336 * the tHD;STA timing spec. Configuring _HCNT based on tHIGH spec in i2c_dw_scl_hcnt()
343 * IC_[FS]S_SCL_HCNT + (1+4+3) >= IC_CLK * tHIGH in i2c_dw_scl_hcnt()
361 * we could meet both tHIGH and tHD;STA timing specs. in i2c_dw_scl_hcnt()
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| D | i2c-tegra.c | 614 u32 val, clk_divisor, clk_multiplier, tsu_thd, tlow, thigh, non_hs_mode; in tegra_i2c_init() local
647 thigh = i2c_dev->hw->thigh_fast_fastplus_mode; in tegra_i2c_init()
658 thigh = i2c_dev->hw->thigh_std_mode; in tegra_i2c_init()
671 val = FIELD_PREP(I2C_INTERFACE_TIMING_THIGH, thigh) | in tegra_i2c_init()
683 clk_multiplier = (tlow + thigh + 2) * (non_hs_mode + 1); in tegra_i2c_init()
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| /kernel/linux/linux-6.6/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ |
| D | pptable_v1_0.h | 279 USHORT usPWMHigh; /* The PWM value at THigh. */
299 USHORT usPWMHigh; /* The PWM value at THigh. */
326 USHORT usPWMHigh; /* The PWM value at THigh. */
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| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/i2c/ |
| D | snps,designware-i2c.yaml | 83 This value is used to compute the tHIGH period.
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| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/i2c/ |
| D | snps,designware-i2c.yaml | 86 This value is used to compute the tHIGH period.
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| /kernel/linux/linux-5.10/drivers/gpu/drm/amd/pm/powerplay/hwmgr/ |
| D | pptable_v1_0.h | 279 USHORT usPWMHigh; /* The PWM value at THigh. */
299 USHORT usPWMHigh; /* The PWM value at THigh. */
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| /kernel/linux/linux-5.10/arch/powerpc/platforms/44x/ |
| D | warp.c | 196 i2c_smbus_write_byte_data(client, 2, 65); /* Thigh */ in pika_setup_critical_temp()
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| /kernel/linux/linux-6.6/arch/powerpc/platforms/44x/ |
| D | warp.c | 227 i2c_smbus_write_byte_data(client, 2, 65); /* Thigh */ in pika_setup_critical_temp()
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| /kernel/linux/linux-6.6/drivers/hwmon/ |
| D | tmp108.c | 38 #define TMP108_CONF_FH 0x1000 /* Watchdog flag - THIGH */
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| /kernel/linux/linux-5.10/drivers/hwmon/ |
| D | tmp108.c | 38 #define TMP108_CONF_FH 0x1000 /* Watchdog flag - THIGH */
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| /kernel/linux/linux-6.6/drivers/gpu/drm/radeon/ |
| D | pptable.h | 90 USHORT usPWMHigh; // The PWM value at THigh.
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| /kernel/linux/linux-5.10/drivers/gpu/drm/radeon/ |
| D | pptable.h | 90 USHORT usPWMHigh; // The PWM value at THigh.
|