Searched refs:polarity (Results 1 - 25 of 202) sorted by relevance

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/linux-master/arch/mips/include/asm/mach-au1x00/
H A Dau1550_spi.h12 void (*activate_cs)(struct au1550_spi_info *spi, int cs, int polarity);
13 void (*deactivate_cs)(struct au1550_spi_info *spi, int cs, int polarity);
/linux-master/arch/x86/include/asm/uv/
H A Duv_irq.h20 polarity : 1, member in struct:uv_IO_APIC_route_entry
/linux-master/drivers/media/dvb-frontends/
H A Dcxd2099.h15 u8 polarity; member in struct:cxd2099_cfg
/linux-master/drivers/net/wireless/ath/ath5k/
H A Drfkill.c41 ATH5K_DBG(ah, ATH5K_DEBUG_ANY, "rfkill disable (gpio:%d polarity:%d)\n",
42 ah->rf_kill.gpio, ah->rf_kill.polarity);
44 ath5k_hw_set_gpio(ah, ah->rf_kill.gpio, !ah->rf_kill.polarity);
50 ATH5K_DBG(ah, ATH5K_DEBUG_ANY, "rfkill enable (gpio:%d polarity:%d)\n",
51 ah->rf_kill.gpio, ah->rf_kill.polarity);
53 ath5k_hw_set_gpio(ah, ah->rf_kill.gpio, ah->rf_kill.polarity);
72 ah->rf_kill.polarity;
91 ah->rf_kill.polarity = ah->ah_capabilities.cap_eeprom.ee_rfkill_pol;
/linux-master/include/trace/events/
H A Dpwm.h21 __field(enum pwm_polarity, polarity)
30 __entry->polarity = state->polarity;
35 TP_printk("%p: period=%llu duty_cycle=%llu polarity=%d enabled=%d err=%d",
37 __entry->polarity, __entry->enabled, __entry->err)
/linux-master/drivers/platform/x86/intel/int3472/
H A Ddiscrete.c57 const char *func, u32 polarity)
76 table_entry->flags = polarity;
83 const char *func, u32 polarity)
93 agpio, func, polarity);
106 const char *func, u32 polarity)
117 ret = skl_int3472_fill_gpiod_lookup(&lookup->table[0], agpio, func, polarity);
128 static void int3472_get_func_and_polarity(u8 type, const char **func, u32 *polarity) argument
133 *polarity = GPIO_ACTIVE_LOW;
137 *polarity = GPIO_ACTIVE_LOW;
141 *polarity
55 skl_int3472_fill_gpiod_lookup(struct gpiod_lookup *table_entry, struct acpi_resource_gpio *agpio, const char *func, u32 polarity) argument
81 skl_int3472_map_gpio_to_sensor(struct int3472_discrete_device *int3472, struct acpi_resource_gpio *agpio, const char *func, u32 polarity) argument
104 skl_int3472_gpiod_get_from_temp_lookup(struct int3472_discrete_device *int3472, struct acpi_resource_gpio *agpio, const char *func, u32 polarity) argument
200 u32 polarity; local
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/linux-master/include/acpi/
H A Dacpi_drivers.h54 int *polarity, char **name);
/linux-master/drivers/pwm/
H A Dcore.c59 * The lowlevel driver either ignored .polarity (which is a bug) or as
60 * best effort inverted .polarity and fixed .duty_cycle respectively.
63 if (s1.enabled && s1.polarity != state->polarity) {
64 s2.polarity = state->polarity;
72 if (s2.polarity != state->polarity &&
74 dev_warn(pwmchip_parent(chip), ".apply ignored .polarity\n");
77 last->polarity
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H A Dpwm-renesas-tpu.c74 enum pwm_polarity polarity; member in struct:tpu_pwm_device
113 tpd->polarity == PWM_POLARITY_INVERSED ?
118 tpd->polarity == PWM_POLARITY_INVERSED ?
123 tpd->polarity == PWM_POLARITY_INVERSED ?
173 * - Output 0 until TGRA, output 1 until TGRB (active low polarity)
174 * - Output 1 until TGRA, output 0 until TGRB (active high polarity
224 tpd->polarity = PWM_POLARITY_NORMAL;
352 enum pwm_polarity polarity)
357 tpd->polarity = polarity;
351 tpu_pwm_set_polarity(struct pwm_chip *chip, struct pwm_device *pwm, enum pwm_polarity polarity) argument
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H A Dsysfs.c159 const char *polarity = "unknown"; local
164 switch (state.polarity) {
166 polarity = "normal";
170 polarity = "inversed";
174 return sysfs_emit(buf, "%s\n", polarity);
183 enum pwm_polarity polarity; local
188 polarity = PWM_POLARITY_NORMAL;
190 polarity = PWM_POLARITY_INVERSED;
196 state.polarity = polarity;
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H A Dpwm-atmel-tcb.c123 enum pwm_polarity polarity)
135 * This is why we're reverting polarity in this case.
138 polarity = !polarity;
146 if (polarity == PWM_POLARITY_INVERSED)
152 if (polarity == PWM_POLARITY_INVERSED)
180 enum pwm_polarity polarity)
192 * This is why we're reverting polarity in this case.
195 polarity = !polarity;
122 atmel_tcb_pwm_disable(struct pwm_chip *chip, struct pwm_device *pwm, enum pwm_polarity polarity) argument
179 atmel_tcb_pwm_enable(struct pwm_chip *chip, struct pwm_device *pwm, enum pwm_polarity polarity) argument
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H A Dpwm-bcm-kona.c23 * 2) Changes to prescale, duty, period, and polarity do not take effect until
157 enum pwm_polarity polarity)
174 if (polarity == PWM_POLARITY_NORMAL)
231 if (state->polarity != pwm->state.polarity) {
237 err = kona_pwmc_set_polarity(chip, pwm, state->polarity);
241 pwm->state.polarity = state->polarity;
156 kona_pwmc_set_polarity(struct pwm_chip *chip, struct pwm_device *pwm, enum pwm_polarity polarity) argument
H A Dpwm-imx-tpm.c9 * - Changes to polarity cannot be latched at the time of the
128 real_state->polarity = state->polarity;
153 /* get polarity */
156 state->polarity = PWM_POLARITY_INVERSED;
160 * normal polarity.
162 state->polarity = PWM_POLARITY_NORMAL;
219 /* polarity is NOT allowed to be changed if PWM is active */
220 if (c.enabled && c.polarity != state->polarity)
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/linux-master/drivers/acpi/
H A Dresource.c337 * @polarity: Interrupt polarity as provided by ACPI.
341 unsigned long acpi_dev_irq_flags(u8 triggering, u8 polarity, u8 shareable, u8 wake_capable) argument
346 flags = polarity == ACPI_ACTIVE_LOW ?
349 flags = polarity == ACPI_ACTIVE_LOW ?
365 * @polarity: Interrupt polarity as provided by ACPI.
367 unsigned int acpi_dev_get_irq_type(int triggering, int polarity) argument
369 switch (polarity) {
640 unsigned char polarity; member in struct:irq_override_cmp
650 acpi_dev_irq_override(u32 gsi, u8 triggering, u8 polarity, u8 shareable) argument
691 acpi_dev_get_irqresource(struct resource *res, u32 gsi, u8 triggering, u8 polarity, u8 shareable, u8 wake_capable, bool check_override) argument
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H A Dirq.c51 * @polarity: polarity of the GSI to be mapped
57 int polarity)
69 fwspec.param[1] = acpi_dev_get_irq_type(trigger, polarity);
153 * @polarity: polarity attributes of hwirq
154 * @polarity: polarity attributes of hwirq
165 u8 polarity, u8 shareable,
172 *ctx->res_flags = acpi_dev_irq_flags(triggering, polarity, shareabl
56 acpi_register_gsi(struct device *dev, u32 gsi, int trigger, int polarity) argument
163 acpi_irq_parse_one_match(struct fwnode_handle *fwnode, u32 hwirq, u8 triggering, u8 polarity, u8 shareable, u8 wake_capable, struct acpi_irq_parse_one_ctx *ctx) argument
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H A Dpci_link.c58 u8 polarity; /* All IRQs */ member in struct:acpi_pci_link_irq
116 link->irq.polarity = p->polarity;
142 link->irq.polarity = p->polarity;
303 resource->res.data.irq.polarity =
304 link->irq.polarity;
321 resource->res.data.extended_irq.polarity =
322 link->irq.polarity;
607 int *polarity, cha
606 acpi_pci_link_allocate_irq(acpi_handle handle, int index, int *triggering, int *polarity, char **name) argument
838 acpi_penalize_sci_irq(int irq, int trigger, int polarity) argument
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/linux-master/drivers/irqchip/
H A Dirq-davinci-cp-intc.c76 unsigned int reg, mask, polarity, type; local
80 polarity = davinci_cp_intc_read(DAVINCI_CP_INTC_SYS_POLARITY(reg));
85 polarity |= mask;
89 polarity &= ~mask;
93 polarity |= mask;
97 polarity &= ~mask;
104 davinci_cp_intc_write(polarity, DAVINCI_CP_INTC_SYS_POLARITY(reg));
H A Dirq-ftintc010.c84 u32 mode, polarity; local
87 polarity = readl(FT010_IRQ_POLARITY(f->base));
92 polarity |= BIT(offset);
96 polarity &= ~BIT(offset);
100 polarity |= BIT(offset);
104 polarity &= ~BIT(offset);
112 writel(polarity, FT010_IRQ_POLARITY(f->base));
/linux-master/arch/x86/kernel/acpi/
H A Dboot.c403 static int __init mp_register_ioapic_irq(u8 bus_irq, u8 polarity,
406 static void __init mp_override_legacy_irq(u8 bus_irq, u8 polarity, u8 trigger, argument
425 if (mp_register_ioapic_irq(bus_irq, polarity, trigger, gsi) < 0)
438 int polarity)
461 (polarity == ACPI_ACTIVE_HIGH ? 1 : 3);
472 static int __init mp_register_ioapic_irq(u8 bus_irq, u8 polarity, argument
489 mp_irq.irqflag = (trigger << 2) | polarity;
529 static void __init acpi_sci_ioapic_setup(u8 bus_irq, u16 polarity, u16 trigger, u32 gsi) argument
534 if (polarity == 0) /* compatible SCI polarity i
437 mp_config_acpi_gsi(struct device *dev, u32 gsi, int trigger, int polarity) argument
675 int rc, irq, trigger, polarity; local
708 acpi_register_gsi_pic(struct device *dev, u32 gsi, int trigger, int polarity) argument
723 acpi_register_gsi_ioapic(struct device *dev, u32 gsi, int trigger, int polarity) argument
775 acpi_register_gsi(struct device *dev, u32 gsi, int trigger, int polarity) argument
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/linux-master/drivers/platform/x86/x86-android-tablets/
H A Dother.c49 .polarity = ACPI_ACTIVE_LOW,
65 .polarity = ACPI_ACTIVE_HIGH,
163 .polarity = ACPI_ACTIVE_HIGH,
178 .polarity = ACPI_ACTIVE_HIGH,
317 .polarity = ACPI_ACTIVE_HIGH,
333 .polarity = ACPI_ACTIVE_LOW,
408 .polarity = ACPI_ACTIVE_LOW,
467 .polarity = ACPI_ACTIVE_LOW,
562 .polarity = ACPI_ACTIVE_HIGH,
/linux-master/include/linux/
H A Dpwm.h12 * enum pwm_polarity - polarity of a PWM signal
28 * @polarity: reference polarity
40 enum pwm_polarity polarity; member in struct:pwm_args
52 * @polarity: PWM polarity
62 enum pwm_polarity polarity; member in struct:pwm_state
137 return state.polarity;
154 * and polarity fields with the reference values defined in pwm->args.
175 state->polarity
598 enum pwm_polarity polarity; member in struct:pwm_lookup
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/linux-master/drivers/acpi/acpica/
H A Drsirq.c53 {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.irq.polarity),
91 {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.irq.polarity),
138 ACPI_RS_OFFSET(data.irq.polarity),
177 {ACPI_RSC_1BITFLAG, ACPI_RS_OFFSET(data.extended_irq.polarity),
/linux-master/drivers/staging/greybus/
H A Dpwm.c114 u8 which, u8 polarity)
122 request.polarity = polarity;
198 /* Set polarity */
199 if (state->polarity != pwm->state.polarity) {
204 err = gb_pwm_set_polarity_operation(chip, pwm->hwpwm, state->polarity);
113 gb_pwm_set_polarity_operation(struct pwm_chip *chip, u8 which, u8 polarity) argument
/linux-master/drivers/extcon/
H A Dextcon-usbc-cros-ec.c139 * @polarity: pointer to cable polarity (return value)
145 bool *polarity)
164 *polarity = resp.polarity;
254 bool polarity = false; local
266 role = cros_ec_usb_get_role(info, &polarity);
288 role, power_type, dr, pr, polarity, mux, dp, hpd);
328 (union extcon_property_value)(int)polarity);
331 (union extcon_property_value)(int)polarity);
144 cros_ec_usb_get_role(struct cros_ec_extcon_info *info, bool *polarity) argument
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/linux-master/arch/x86/pci/
H A Dxen.c108 int trigger, int polarity)
118 static int xen_register_gsi(u32 gsi, int triggering, int polarity) argument
126 printk(KERN_DEBUG "xen: registering gsi %u triggering %d polarity %d\n",
127 gsi, triggering, polarity);
133 setup_gsi.polarity = (polarity == ACPI_ACTIVE_HIGH ? 0 : 1);
147 int trigger, int polarity)
149 return xen_register_gsi(gsi, trigger, polarity);
574 int trigger, polarity; local
576 if (acpi_get_override_irq(irq, &trigger, &polarity)
107 acpi_register_gsi_xen_hvm(struct device *dev, u32 gsi, int trigger, int polarity) argument
146 acpi_register_gsi_xen(struct device *dev, u32 gsi, int trigger, int polarity) argument
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