| /Linux-v5.4/drivers/soc/zte/ |
| D | zx296718_pm_domains.c | 39 .polarity = PWREN,
48 .polarity = PWREN,
57 .polarity = PWREN,
66 .polarity = PWREN,
75 .polarity = PWREN,
84 .polarity = PWREN,
93 .polarity = PWREN,
102 .polarity = PWREN,
111 .polarity = PWREN,
120 .polarity = PWREN,
[all …]
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| /Linux-v5.4/include/media/i2c/ |
| D | tvp7002.h | 20 *@clk_polarity: Clock polarity
23 *@hs_polarity: HSYNC polarity
25 *@vs_polarity: VSYNC Polarity
27 *@fid_polarity: Active-high Field ID polarity.
30 * 1 - Operation with polarity inverted.
31 *@sog_polarity: Active high Sync on Green output polarity.
32 * 0 - Normal operation, 1 - Operation with polarity inverted
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| /Linux-v5.4/drivers/pwm/ |
| D | pwm-atmel-tcb.c | 34 enum pwm_polarity polarity; /* PWM polarity */ member
63 enum pwm_polarity polarity) in atmel_tcb_pwm_set_polarity() argument
67 tcbpwm->polarity = polarity; in atmel_tcb_pwm_set_polarity()
95 tcbpwm->polarity = PWM_POLARITY_NORMAL; in atmel_tcb_pwm_request()
150 enum pwm_polarity polarity = tcbpwm->polarity; in atmel_tcb_pwm_disable() local
158 * This is why we're reverting polarity in this case. in atmel_tcb_pwm_disable()
161 polarity = !polarity; in atmel_tcb_pwm_disable()
169 if (polarity == PWM_POLARITY_INVERSED) in atmel_tcb_pwm_disable()
175 if (polarity == PWM_POLARITY_INVERSED) in atmel_tcb_pwm_disable()
209 enum pwm_polarity polarity = tcbpwm->polarity; in atmel_tcb_pwm_enable() local
[all …]
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| D | pwm-imx-tpm.c | 9 * - Changes to polarity cannot be latched at the time of the
131 real_state->polarity = state->polarity; in pwm_imx_tpm_round_state()
156 /* get polarity */ in pwm_imx_tpm_get_state()
159 state->polarity = PWM_POLARITY_INVERSED; in pwm_imx_tpm_get_state()
163 * normal polarity. in pwm_imx_tpm_get_state()
165 state->polarity = PWM_POLARITY_NORMAL; in pwm_imx_tpm_get_state()
220 /* polarity is NOT allowed to be changed if PWM is active */ in pwm_imx_tpm_apply_hw()
221 if (c.enabled && c.polarity != state->polarity) in pwm_imx_tpm_apply_hw()
251 * polarity settings will enabled/disable output status in pwm_imx_tpm_apply_hw()
261 * set polarity (for edge-aligned PWM modes) in pwm_imx_tpm_apply_hw()
[all …]
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| D | core.c | 144 pwm->args.polarity = PWM_POLARITY_NORMAL; in of_pwm_xlate_with_flags()
147 pwm->args.polarity = PWM_POLARITY_INVERSED; in of_pwm_xlate_with_flags()
243 * @polarity: initial polarity of PWM channels
246 * will be used. The initial polarity for all channels is specified by the
247 * @polarity parameter.
252 enum pwm_polarity polarity) in pwmchip_add_with_polarity() argument
284 pwm->state.polarity = polarity; in pwmchip_add_with_polarity()
317 * will be used. The initial polarity for all channels is normal.
466 state->polarity == pwm->state.polarity && in pwm_apply_state()
480 if (state->polarity != pwm->state.polarity) { in pwm_apply_state()
[all …]
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| D | sysfs.c | 159 const char *polarity = "unknown"; in polarity_show() local
164 switch (state.polarity) { in polarity_show()
166 polarity = "normal"; in polarity_show()
170 polarity = "inversed"; in polarity_show()
174 return sprintf(buf, "%s\n", polarity); in polarity_show()
183 enum pwm_polarity polarity; in polarity_store() local
188 polarity = PWM_POLARITY_NORMAL; in polarity_store()
190 polarity = PWM_POLARITY_INVERSED; in polarity_store()
196 state.polarity = polarity; in polarity_store()
221 static DEVICE_ATTR_RW(polarity);
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| /Linux-v5.4/Documentation/fb/ |
| D | viafb.modes | 25 # Polarity negative negative
50 # Polarity negative negative
71 # Polarity negative negative
92 # Polarity positive positive
113 # Polarity positive positive
134 # Polarity positive positive
155 # Polarity positive positive
176 # Polarity positive positive
197 # Polarity positive positive
219 # Polarity positive positive
[all …]
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| /Linux-v5.4/include/linux/ |
| D | pwm.h | 15 * enum pwm_polarity - polarity of a PWM signal
31 * @polarity: reference polarity
43 enum pwm_polarity polarity; member
55 * @polarity: PWM polarity
61 enum pwm_polarity polarity; member
144 return state.polarity; in pwm_get_polarity()
161 * and polarity fields with the reference values defined in pwm->args.
182 state->polarity = args.polarity; in pwm_init_state()
255 * @set_polarity: configure the polarity of this PWM
274 enum pwm_polarity polarity);
[all …]
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| /Linux-v5.4/drivers/media/platform/omap3isp/ |
| D | omap3isp.h | 31 * @clk_pol: Pixel clock polarity
33 * @hs_pol: Horizontal synchronization polarity
35 * @vs_pol: Vertical synchronization polarity
37 * @fld_pol: Field signal polarity
39 * @data_pol: Data polarity
64 * struct isp_csiphy_lane: CCP2/CSI2 lane position and polarity
66 * @pol: polarity of the lane
88 * @strobe_clk_pol: Strobe/clock polarity
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| /Linux-v5.4/drivers/acpi/ |
| D | irq.c | 46 * @polarity: polarity of the GSI to be mapped
52 int polarity) in acpi_register_gsi() argument
63 fwspec.param[1] = acpi_dev_get_irq_type(trigger, polarity); in acpi_register_gsi()
136 * @polarity: polarity attributes of hwirq
137 * @polarity: polarity attributes of hwirq
147 u8 polarity, u8 shareable, in acpi_irq_parse_one_match() argument
153 *ctx->res_flags = acpi_dev_irq_flags(triggering, polarity, shareable); in acpi_irq_parse_one_match()
156 ctx->fwspec->param[1] = acpi_dev_get_irq_type(triggering, polarity); in acpi_irq_parse_one_match()
195 irq->triggering, irq->polarity, in acpi_irq_parse_one_cb()
208 eirq->triggering, eirq->polarity, in acpi_irq_parse_one_cb()
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| /Linux-v5.4/drivers/net/wireless/ath/ath5k/ |
| D | rfkill.c | 41 ATH5K_DBG(ah, ATH5K_DEBUG_ANY, "rfkill disable (gpio:%d polarity:%d)\n", in ath5k_rfkill_disable()
42 ah->rf_kill.gpio, ah->rf_kill.polarity); in ath5k_rfkill_disable()
44 ath5k_hw_set_gpio(ah, ah->rf_kill.gpio, !ah->rf_kill.polarity); in ath5k_rfkill_disable()
50 ATH5K_DBG(ah, ATH5K_DEBUG_ANY, "rfkill enable (gpio:%d polarity:%d)\n", in ath5k_rfkill_enable()
51 ah->rf_kill.gpio, ah->rf_kill.polarity); in ath5k_rfkill_enable()
53 ath5k_hw_set_gpio(ah, ah->rf_kill.gpio, ah->rf_kill.polarity); in ath5k_rfkill_enable()
72 ah->rf_kill.polarity; in ath5k_is_rfkill_set()
91 ah->rf_kill.polarity = ah->ah_capabilities.cap_eeprom.ee_rfkill_pol; in ath5k_rfkill_hw_start()
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| /Linux-v5.4/Documentation/devicetree/bindings/interrupt-controller/ |
| D | microchip,pic32-evic.txt | 9 External interrupts have a software configurable edge polarity. Non external
10 interrupts have a type and polarity that is determined by the source of the
26 irq_type - is used to describe the type and polarity of an interrupt. For
29 IRQ_TYPE_EDGE_RISING or IRQ_TYPE_EDGE_FALLING to select the desired polarity.
34 polarity configuration. This array corresponds to the bits in the INTCON
49 and polarity.
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| /Linux-v5.4/drivers/media/dvb-frontends/ |
| D | m88ds3103.h | 52 * @ts_clk_pol: TS clk polarity. 1-active at falling edge; 0-active at rising
56 * @agc_inv: AGC polarity.
59 * @lnb_hv_pol: LNB H/V pin polarity. 0: pin high set to VOLTAGE_18, pin low to
61 * @lnb_en_pol: LNB enable pin polarity. 0: pin high to disable, pin low to
97 * @ts_clk_pol: TS clk polarity.Default: 0.
100 * @agc_inv: AGC polarity. Default: 0.
105 * @lnb_hv_pol: LNB H/V pin polarity. Default: 0. Values:
108 * @lnb_en_pol: LNB enable pin polarity. Default: 0. Values:
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| /Linux-v5.4/Documentation/devicetree/bindings/media/i2c/ |
| D | tvp7002.txt | 10 - hsync-active: HSYNC Polarity configuration for the bus. Default value when
13 - vsync-active: VSYNC Polarity configuration for the bus. Default value when
16 - pclk-sample: Clock polarity of the bus. Default value when this property is
24 - field-even-active: Active-high Field ID output polarity control of the bus.
28 1 = FID output polarity inverted
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| /Linux-v5.4/drivers/counter/ |
| D | stm32-lptimer-cnt.c | 27 u32 polarity; member
100 /* Setup LP timer encoder/counter and polarity, without prescaler */ in stm32_lptim_setup()
105 val |= FIELD_PREP(STM32_LPTIM_CKPOL, enable ? priv->polarity : 0); in stm32_lptim_setup()
172 if (priv->polarity > 1) in stm32_lptim_read_raw()
232 return priv->polarity; in stm32_lptim_cnt_get_polarity()
244 priv->polarity = type; in stm32_lptim_cnt_set_polarity()
308 IIO_ENUM("polarity", IIO_SEPARATE, &stm32_lptim_cnt_polarity_en),
309 IIO_ENUM_AVAILABLE("polarity", &stm32_lptim_cnt_polarity_en),
334 IIO_ENUM("polarity", IIO_SEPARATE, &stm32_lptim_cnt_polarity_en),
335 IIO_ENUM_AVAILABLE("polarity", &stm32_lptim_cnt_polarity_en),
[all …]
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| /Linux-v5.4/Documentation/driver-api/ |
| D | pwm.rst | 64 period). struct pwm_args contains 2 fields (period and polarity) and should
105 polarity
106 Changes the polarity of the PWM signal (read/write).
108 the polarity. The polarity can only be changed if the PWM is not
132 When implementing polarity support in a PWM driver, make sure to respect the
133 signal conventions in the PWM framework. By definition, normal polarity
136 polarity starts low for the duration of the duty cycle and goes high for the
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| /Linux-v5.4/include/media/davinci/ |
| D | dm644x_ccdc.h | 133 /* field id polarity */
135 /* vertical sync polarity */
137 /* horizontal sync polarity */
157 /* field id polarity */
159 /* vertical sync polarity */
161 /* horizontal sync polarity */
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| /Linux-v5.4/drivers/irqchip/ |
| D | irq-ftintc010.c | 85 u32 mode, polarity; in ft010_irq_set_type() local
88 polarity = readl(FT010_IRQ_POLARITY(f->base)); in ft010_irq_set_type()
93 polarity |= BIT(offset); in ft010_irq_set_type()
97 polarity &= ~BIT(offset); in ft010_irq_set_type()
101 polarity |= BIT(offset); in ft010_irq_set_type()
105 polarity &= ~BIT(offset); in ft010_irq_set_type()
113 writel(polarity, FT010_IRQ_POLARITY(f->base)); in ft010_irq_set_type()
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| D | irq-davinci-cp-intc.c | 76 unsigned int reg, mask, polarity, type; in davinci_cp_intc_set_irq_type() local
80 polarity = davinci_cp_intc_read(DAVINCI_CP_INTC_SYS_POLARITY(reg)); in davinci_cp_intc_set_irq_type()
85 polarity |= mask; in davinci_cp_intc_set_irq_type()
89 polarity &= ~mask; in davinci_cp_intc_set_irq_type()
93 polarity |= mask; in davinci_cp_intc_set_irq_type()
97 polarity &= ~mask; in davinci_cp_intc_set_irq_type()
104 davinci_cp_intc_write(polarity, DAVINCI_CP_INTC_SYS_POLARITY(reg)); in davinci_cp_intc_set_irq_type()
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| /Linux-v5.4/arch/ia64/kernel/ |
| D | iosapic.c | 57 * IOSAPIC pin (if they're level triggered and use the same polarity).
142 unsigned char polarity: 1; /* interrupt polarity member
230 pol = iosapic_intr_info[irq].polarity; in set_rte()
496 if (info->trigger == trigger && info->polarity == pol && in iosapic_find_sharable_irq()
552 unsigned long polarity, unsigned long trigger) in register_intr() argument
584 (info->trigger != trigger || info->polarity != polarity)){ in register_intr()
595 iosapic_intr_info[irq].polarity = polarity; in register_intr()
712 unsigned long polarity, unsigned long trigger) in iosapic_register_intr() argument
743 irq = iosapic_find_sharable_irq(trigger, polarity); in iosapic_register_intr()
752 err = register_intr(gsi, irq, dmode, polarity, trigger); in iosapic_register_intr()
[all …]
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| /Linux-v5.4/Documentation/devicetree/bindings/gpio/ |
| D | gpio.txt | 86 A gpio-specifier should contain a flag indicating the GPIO polarity; active-
90 The gpio-specifier's polarity flag should represent the physical level at the
97 When the device's signal polarity is configurable, the binding for the
100 a) Define a single static polarity for the signal, with the expectation that
102 that signal polarity.
104 The static choice of polarity may be either:
112 In particular, the polarity cannot be derived from the gpio-specifier, since
114 concepts of configurable signal polarity in the device, and possible board-
119 b) Pick a single option for device signal polarity, and document this choice
120 in the binding. The gpio-specifier should represent the polarity of the signal
[all …]
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| /Linux-v5.4/include/linux/mfd/ |
| D | stm32-timers.h | 63 #define TIM_CCER_CC1P BIT(1) /* Capt/Comp 1 Polarity */
65 #define TIM_CCER_CC1NP BIT(3) /* Capt/Comp 1N Polarity */
67 #define TIM_CCER_CC2P BIT(5) /* Capt/Comp 2 Polarity */
69 #define TIM_CCER_CC3P BIT(9) /* Capt/Comp 3 Polarity */
71 #define TIM_CCER_CC4P BIT(13) /* Capt/Comp 4 Polarity */
74 #define TIM_BDTR_BKP BIT(13) /* Break input polarity */
80 #define TIM_BDTR_BK2P BIT(25) /* Break 2 input polarity */
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| /Linux-v5.4/drivers/pnp/pnpacpi/ |
| D | rsparser.c | 19 u8 *polarity, u8 *shareable) in decode_irq_flags() argument
25 *polarity = ACPI_ACTIVE_LOW; in decode_irq_flags()
29 *polarity = ACPI_ACTIVE_HIGH; in decode_irq_flags()
33 *polarity = ACPI_ACTIVE_LOW; in decode_irq_flags()
37 *polarity = ACPI_ACTIVE_HIGH; in decode_irq_flags()
43 *polarity = ACPI_ACTIVE_HIGH; in decode_irq_flags()
208 gpio->polarity, in pnpacpi_allocated_resource()
318 flags = acpi_dev_irq_flags(p->triggering, p->polarity, p->shareable); in pnpacpi_parse_irq_option()
342 flags = acpi_dev_irq_flags(p->triggering, p->polarity, p->shareable); in pnpacpi_parse_ext_irq_option()
663 u8 triggering, polarity, shareable; in pnpacpi_encode_irq() local
[all …]
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| /Linux-v5.4/arch/ia64/include/asm/ |
| D | iosapic.h | 31 * Interrupt polarity
88 extern int iosapic_register_intr (unsigned int gsi, unsigned long polarity,
92 unsigned long polarity,
98 unsigned long polarity,
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| /Linux-v5.4/arch/x86/kernel/acpi/ |
| D | boot.c | 336 static int __init mp_register_ioapic_irq(u8 bus_irq, u8 polarity,
339 static void __init mp_override_legacy_irq(u8 bus_irq, u8 polarity, u8 trigger, in mp_override_legacy_irq() argument
358 if (mp_register_ioapic_irq(bus_irq, polarity, trigger, gsi) < 0) in mp_override_legacy_irq()
371 int polarity) in mp_config_acpi_gsi() argument
394 (polarity == ACPI_ACTIVE_HIGH ? 1 : 3); in mp_config_acpi_gsi()
406 static int __init mp_register_ioapic_irq(u8 bus_irq, u8 polarity, in mp_register_ioapic_irq() argument
423 mp_irq.irqflag = (trigger << 2) | polarity; in mp_register_ioapic_irq()
463 static void __init acpi_sci_ioapic_setup(u8 bus_irq, u16 polarity, u16 trigger, u32 gsi) in acpi_sci_ioapic_setup() argument
468 if (polarity == 0) /* compatible SCI polarity is low */ in acpi_sci_ioapic_setup()
469 polarity = 3; in acpi_sci_ioapic_setup()
[all …]
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