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/linux/drivers/i3c/master/mipi-i3c-hci/
H A Dpio.c140 struct hci_pio_data *pio = hci->io_data; in __hci_pio_init() local
159 pio->rx_thresh_size = 2 << rx_thresh; in __hci_pio_init()
160 pio->tx_thresh_size = 2 << tx_thresh; in __hci_pio_init()
163 pio->rx_thresh_size = 1 << rx_thresh; in __hci_pio_init()
164 pio->tx_thresh_size = 1 << tx_thresh; in __hci_pio_init()
176 pio->max_ibi_thresh = clamp_val(ibi_val/2, 1, 63); in __hci_pio_init()
178 FIELD_PREP(QUEUE_IBI_DATA_THLD, pio->max_ibi_thresh) | in __hci_pio_init()
182 pio->reg_queue_thresh = val; in __hci_pio_init()
189 pio->enabled_irqs = STAT_ALL_ERRORS; in __hci_pio_init()
206 struct hci_pio_data *pio; in hci_pio_init() local
[all …]
/linux/drivers/pinctrl/
H A Dpinctrl-at91.c190 enum at91_mux (*get_periph)(void __iomem *pio, unsigned mask);
191 void (*mux_A_periph)(void __iomem *pio, unsigned mask);
192 void (*mux_B_periph)(void __iomem *pio, unsigned mask);
193 void (*mux_C_periph)(void __iomem *pio, unsigned mask);
194 void (*mux_D_periph)(void __iomem *pio, unsigned mask);
195 bool (*get_deglitch)(void __iomem *pio, unsigned pin);
196 void (*set_deglitch)(void __iomem *pio, unsigned mask, bool is_on);
197 bool (*get_debounce)(void __iomem *pio, unsigned pin, u32 *div);
198 void (*set_debounce)(void __iomem *pio, unsigned mask, bool is_on, u32 div);
199 bool (*get_pulldown)(void __iomem *pio, unsigned pin);
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/linux/drivers/net/wireless/broadcom/b43legacy/
H A Dpio.c140 struct b43legacy_pio *pio = &dev->pio; in parse_cookie() local
146 queue = pio->queue0; in parse_cookie()
149 queue = pio->queue1; in parse_cookie()
152 queue = pio->queue2; in parse_cookie()
155 queue = pio->queue3; in parse_cookie()
390 struct b43legacy_pio *pio; in b43legacy_pio_free() local
394 pio = &dev->pio; in b43legacy_pio_free()
396 b43legacy_destroy_pioqueue(pio->queue3); in b43legacy_pio_free()
397 pio->queue3 = NULL; in b43legacy_pio_free()
398 b43legacy_destroy_pioqueue(pio->queue2); in b43legacy_pio_free()
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/linux/drivers/net/wireless/broadcom/b43/
H A Dpio.c48 struct b43_pio *pio = &dev->pio; in parse_cookie() local
54 q = pio->tx_queue_AC_BK; in parse_cookie()
57 q = pio->tx_queue_AC_BE; in parse_cookie()
60 q = pio->tx_queue_AC_VI; in parse_cookie()
63 q = pio->tx_queue_AC_VO; in parse_cookie()
66 q = pio->tx_queue_mcast; in parse_cookie()
209 #define destroy_queue_tx(pio, queue) do { \ argument
210 b43_destroy_pioqueue_tx((pio)->queue, __stringify(queue)); \
211 (pio)->queue = NULL; \
214 #define destroy_queue_rx(pio, queue) do { \ argument
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/linux/arch/arm64/boot/dts/allwinner/
H A Dsun50i-h700-anbernic-rg35xx-2024.dts39 gpios = <&pio 0 0 GPIO_ACTIVE_LOW>; /* PA0 */
46 gpios = <&pio 0 1 GPIO_ACTIVE_LOW>; /* PA1 */
53 gpios = <&pio 4 0 GPIO_ACTIVE_LOW>; /* PE0 */
60 gpios = <&pio 0 10 GPIO_ACTIVE_LOW>; /* PA10 */
67 gpios = <&pio 0 11 GPIO_ACTIVE_LOW>; /* PA11 */
74 gpios = <&pio 0 8 GPIO_ACTIVE_LOW>; /* PA8 */
81 gpios = <&pio 4 3 GPIO_ACTIVE_LOW>; /* PE3 */
88 gpios = <&pio 0 12 GPIO_ACTIVE_LOW>; /* PA12 */
95 gpios = <&pio 0 7 GPIO_ACTIVE_LOW>; /* PA7 */
102 gpios = <&pio 0 9 GPIO_ACTIVE_LOW>; /* PA9 */
[all …]
/linux/arch/arm/boot/dts/allwinner/
H A Dsun4i-a10-inet9f-rev03.dts71 gpios = <&pio 0 6 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PA6 */
79 gpios = <&pio 0 5 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PA5 */
87 gpios = <&pio 0 8 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PA8 */
95 gpios = <&pio 0 9 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PA9 */
103 gpios = <&pio 0 1 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PA1 */
111 gpios = <&pio 0 0 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PA0 */
119 gpios = <&pio 0 3 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PA3 */
127 gpios = <&pio 0 4 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PA4 */
135 gpios = <&pio 7 23 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PH23 */
143 gpios = <&pio 7 24 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>; /* PH24 */
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H A Dsun7i-a20-cubietruck.dts80 gpios = <&pio 7 21 GPIO_ACTIVE_HIGH>;
85 gpios = <&pio 7 20 GPIO_ACTIVE_HIGH>;
90 gpios = <&pio 7 11 GPIO_ACTIVE_HIGH>;
95 gpios = <&pio 7 7 GPIO_ACTIVE_HIGH>;
101 reset-gpios = <&pio 7 9 GPIO_ACTIVE_LOW>; /* PH9 WIFI_EN */
202 cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>; /* PH1 */
216 interrupt-parent = <&pio>;
234 &pio {
247 gpio = <&pio 7 12 GPIO_ACTIVE_HIGH>;
287 gpio = <&pio 7 17 GPIO_ACTIVE_HIGH>;
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H A Dsun7i-a20-olimex-som204-evb.dts51 gpios = <&pio 8 0 GPIO_ACTIVE_HIGH>;
57 gpios = <&pio 8 10 GPIO_ACTIVE_HIGH>;
63 gpios = <&pio 8 11 GPIO_ACTIVE_HIGH>;
70 reset-gpios = <&pio 6 9 GPIO_ACTIVE_LOW>;
159 reset-gpios = <&pio 0 17 GPIO_ACTIVE_LOW>; /* PA17 */
169 cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>;
197 &pio {
215 gpio = <&pio 2 3 GPIO_ACTIVE_HIGH>;
254 gpio = <&pio 2 17 GPIO_ACTIVE_HIGH>;
319 usb0_id_det-gpios = <&pio 7 4 GPIO_ACTIVE_HIGH>; /* PH4 */
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H A Dsun8i-h3-nanopi-r1.dts28 gpio = <&pio 3 6 GPIO_ACTIVE_HIGH>; /* PD6 */
57 gpios = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
63 gpios = <&pio 0 9 GPIO_ACTIVE_HIGH>; /* PA9 */
107 interrupt-parent = <&pio>;
154 device-wakeup-gpios = <&pio 0 8 GPIO_ACTIVE_HIGH>; /* PA8 */
155 host-wakeup-gpios = <&pio 0 7 GPIO_ACTIVE_HIGH>; /* PA7 */
156 shutdown-gpios = <&pio 6 13 GPIO_ACTIVE_HIGH>; /* PG13 */
166 usb0_id_det-gpios = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
H A Dsun5i-a13-pocketbook-614-plus.dts34 gpios = <&pio 4 8 GPIO_ACTIVE_LOW>; /* PE8 */
44 gpios = <&pio 6 9 GPIO_ACTIVE_LOW>; /* PG9 */
50 gpios = <&pio 6 10 GPIO_ACTIVE_LOW>; /* PG10 */
59 gpio = <&pio 4 4 GPIO_ACTIVE_LOW>; /* PE4 */
137 cd-gpios = <&pio 6 0 GPIO_ACTIVE_LOW>; /* PG0 */
185 gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
189 gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
213 usb0_id_det-gpios = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */
/linux/arch/arm64/boot/dts/mediatek/
H A Dmt7981b-cudy-wr3000-v1.dts24 gpios = <&pio 0 GPIO_ACTIVE_LOW>;
30 gpios = <&pio 1 GPIO_ACTIVE_LOW>;
41 gpios = <&pio 5 GPIO_ACTIVE_LOW>;
47 gpios = <&pio 6 GPIO_ACTIVE_LOW>;
53 gpios = <&pio 7 GPIO_ACTIVE_LOW>;
59 gpios = <&pio 9 GPIO_ACTIVE_LOW>;
65 gpios = <&pio 10 GPIO_ACTIVE_LOW>;
71 gpios = <&pio 11 GPIO_ACTIVE_LOW>;
H A Dmt7986a-bananapi-bpi-r3.dts56 gpios = <&pio 9 GPIO_ACTIVE_LOW>;
62 gpios = <&pio 10 GPIO_ACTIVE_LOW>;
69 sda-gpios = <&pio 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
70 scl-gpios = <&pio 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
77 sda-gpios = <&pio 18 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
78 scl-gpios = <&pio 19 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
88 gpios = <&pio 69 GPIO_ACTIVE_HIGH>;
95 gpios = <&pio 86 GPIO_ACTIVE_HIGH>;
124 los-gpios = <&pio 46 GPIO_ACTIVE_HIGH>;
126 mod-def0-gpios = <&pio 49 GPIO_ACTIVE_LOW>;
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H A Dmt8183-kukui-jacuzzi.dtsi22 gpio = <&pio 54 GPIO_ACTIVE_HIGH>;
35 gpio = <&pio 36 GPIO_ACTIVE_HIGH>;
48 gpio = <&pio 35 GPIO_ACTIVE_HIGH>;
61 gpio = <&pio 37 GPIO_ACTIVE_HIGH>;
75 gpios = <&pio 6 GPIO_ACTIVE_LOW>;
83 gpios = <&pio 5 GPIO_ACTIVE_LOW>;
110 interrupts-extended = <&pio 155 IRQ_TYPE_LEVEL_LOW>;
112 reset-gpios = <&pio 156 GPIO_ACTIVE_LOW>;
129 interrupts-extended = <&pio 7 IRQ_TYPE_LEVEL_LOW>;
146 enable-gpios = <&pio 45 GPIO_ACTIVE_HIGH>;
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H A Dmt8186-corsola-squirtle.dts19 interrupts-extended = <&pio 12 IRQ_TYPE_LEVEL_LOW>;
22 reset-gpios = <&pio 60 GPIO_ACTIVE_LOW>;
30 interrupts-extended = <&pio 12 IRQ_TYPE_LEVEL_LOW>;
33 reset-gpios = <&pio 60 GPIO_ACTIVE_LOW>;
44 interrupts-extended = <&pio 11 IRQ_TYPE_LEVEL_LOW>;
61 interrupts-extended = <&pio 17 IRQ_TYPE_EDGE_BOTH>;
66 cbj-sleeve-gpios = <&pio 150 GPIO_ACTIVE_HIGH>;
H A Dmt7988a-bananapi-bpi-r4.dts18 los-gpios = <&pio 2 GPIO_ACTIVE_HIGH>;
19 mod-def0-gpios = <&pio 83 GPIO_ACTIVE_LOW>;
20 rate-select0-gpios = <&pio 3 GPIO_ACTIVE_LOW>;
21 tx-disable-gpios = <&pio 0 GPIO_ACTIVE_HIGH>;
22 tx-fault-gpios = <&pio 1 GPIO_ACTIVE_HIGH>;
/linux/drivers/ata/
H A Dpata_it8213.c77 unsigned int pio = adev->pio_mode - XFER_PIO_0; in it8213_set_piomode() local
95 if (pio > 1) in it8213_set_piomode()
109 master_data |= (timings[pio][0] << 12) | in it8213_set_piomode()
110 (timings[pio][1] << 8); in it8213_set_piomode()
120 slave_data |= (timings[pio][0] << 2) | timings[pio][1]; in it8213_set_piomode()
198 int pio = needed_pio[mwdma] - XFER_PIO_0; in it8213_set_dmamode() local
215 slave_data |= ((timings[pio][0] << 2) | timings[pio][1]) << (ap->port_no ? 4 : 0); in it8213_set_dmamode()
222 (timings[pio][0] << 12) | in it8213_set_dmamode()
223 (timings[pio][1] << 8); in it8213_set_dmamode()
H A Dpata_efar.c86 unsigned int pio = adev->pio_mode - XFER_PIO_0; in efar_set_piomode() local
106 if (pio > 1) in efar_set_piomode()
122 master_data |= (timings[pio][0] << 12) | in efar_set_piomode()
123 (timings[pio][1] << 8); in efar_set_piomode()
134 slave_data |= ((timings[pio][0] << 2) | timings[pio][1]) << shift; in efar_set_piomode()
203 int pio = needed_pio[mwdma] - XFER_PIO_0; in efar_set_dmamode() local
220 slave_data |= ((timings[pio][0] << 2) | timings[pio][1]) << (ap->port_no ? 4 : 0); in efar_set_dmamode()
227 (timings[pio][0] << 12) | in efar_set_dmamode()
228 (timings[pio][1] << 8); in efar_set_dmamode()
H A Dpata_rdc.c90 unsigned int pio = adev->pio_mode - XFER_PIO_0; in rdc_set_piomode() local
108 if (pio >= 2) in rdc_set_piomode()
133 slave_data |= ((timings[pio][0] << 2) | timings[pio][1]) in rdc_set_piomode()
142 (timings[pio][0] << 12) | in rdc_set_piomode()
143 (timings[pio][1] << 8); in rdc_set_piomode()
238 int pio = needed_pio[mwdma] - XFER_PIO_0; in rdc_set_dmamode() local
255 slave_data |= ((timings[pio][0] << 2) | timings[pio][1]) << (ap->port_no ? 4 : 0); in rdc_set_dmamode()
262 (timings[pio][0] << 12) | in rdc_set_dmamode()
263 (timings[pio][1] << 8); in rdc_set_dmamode()
H A Dpata_artop.c99 static void artop6210_load_piomode(struct ata_port *ap, struct ata_device *adev, unsigned int pio) in artop6210_load_piomode() argument
109 pci_write_config_word(pdev, 0x40 + 2 * dn, timing[clock][pio]); in artop6210_load_piomode()
153 static void artop6260_load_piomode (struct ata_port *ap, struct ata_device *adev, unsigned int pio) in artop6260_load_piomode() argument
163 pci_write_config_byte(pdev, 0x40 + dn, timing[clock][pio]); in artop6260_load_piomode()
206 unsigned int pio; in artop6210_set_dmamode() local
212 pio = 1; in artop6210_set_dmamode()
214 pio = 4; in artop6210_set_dmamode()
217 artop6210_load_piomode(ap, adev, pio); in artop6210_set_dmamode()
246 unsigned int pio; in artop6260_set_dmamode() local
251 pio = 1; in artop6260_set_dmamode()
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H A Dpata_radisys.c42 unsigned int pio = adev->pio_mode - XFER_PIO_0; in radisys_set_piomode() local
61 if (pio > 0) in radisys_set_piomode()
72 idetm_data |= (timings[pio][0] << 12) | in radisys_set_piomode()
73 (timings[pio][1] << 8); in radisys_set_piomode()
117 int pio = needed_pio[mwdma] - XFER_PIO_0; in radisys_set_dmamode() local
131 idetm_data |= (timings[pio][0] << 12) | (timings[pio][1] << 8); in radisys_set_dmamode()
/linux/virt/kvm/
H A Dcoalesced_mmio.c74 ring->coalesced_mmio[insert].pio = dev->zone.pio; in coalesced_mmio_write()
128 if (zone->pio != 1 && zone->pio != 0) in kvm_vm_ioctl_register_coalesced_mmio()
141 zone->pio ? KVM_PIO_BUS : KVM_MMIO_BUS, in kvm_vm_ioctl_register_coalesced_mmio()
163 if (zone->pio != 1 && zone->pio != 0) in kvm_vm_ioctl_unregister_coalesced_mmio()
169 if (zone->pio == dev->zone.pio && in kvm_vm_ioctl_unregister_coalesced_mmio()
172 zone->pio ? KVM_PIO_BUS : KVM_MMIO_BUS, &dev->dev); in kvm_vm_ioctl_unregister_coalesced_mmio()
/linux/drivers/gpu/drm/nouveau/nvkm/falcon/
H A Dbase.c143 const struct nvkm_falcon_func_pio *pio = nvkm_falcon_pio(falcon, &mem_type, &mem_base); in nvkm_falcon_pio_rd() local
147 if (WARN_ON(!pio || !pio->rd)) in nvkm_falcon_pio_rd()
151 if (WARN_ON(!len || (len & (pio->min - 1)))) in nvkm_falcon_pio_rd()
154 pio->rd_init(falcon, port, mem_base); in nvkm_falcon_pio_rd()
156 xfer_len = min(len, pio->max); in nvkm_falcon_pio_rd()
157 pio->rd(falcon, port, img, xfer_len); in nvkm_falcon_pio_rd()
178 const struct nvkm_falcon_func_pio *pio = nvkm_falcon_pio(falcon, &mem_type, &mem_base); in nvkm_falcon_pio_wr() local
182 if (WARN_ON(!pio || !pio->wr)) in nvkm_falcon_pio_wr()
186 if (WARN_ON(!len || (len & (pio->min - 1)))) in nvkm_falcon_pio_wr()
189 pio->wr_init(falcon, port, sec, mem_base); in nvkm_falcon_pio_wr()
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/linux/drivers/mmc/host/
H A Dau1xmmc.c110 } pio; member
248 host->pio.index = 0; in au1xmmc_finish_request()
249 host->pio.offset = 0; in au1xmmc_finish_request()
250 host->pio.len = 0; in au1xmmc_finish_request()
361 (data->blocks * data->blksz) - host->pio.len; in au1xmmc_data_complete()
391 sg = &data->sg[host->pio.index]; in au1xmmc_send_pio()
392 sg_ptr = kmap_local_page(sg_page(sg)) + sg->offset + host->pio.offset; in au1xmmc_send_pio()
395 sg_len = data->sg[host->pio.index].length - host->pio.offset; in au1xmmc_send_pio()
398 max = (sg_len > host->pio.len) ? host->pio.len : sg_len; in au1xmmc_send_pio()
415 host->pio.len -= count; in au1xmmc_send_pio()
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/linux/arch/riscv/boot/dts/allwinner/
H A Dsun20i-d1-mangopi-mq-pro.dts31 gpios = <&pio 3 18 GPIO_ACTIVE_HIGH>; /* PD18 */
61 reset-gpios = <&pio 6 17 GPIO_ACTIVE_LOW>; /* PG17 */
79 cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
100 interrupt-parent = <&pio>;
110 &pio {
128 device-wake-gpios = <&pio 6 18 GPIO_ACTIVE_HIGH>; /* PG18 */
129 enable-gpios = <&pio 6 15 GPIO_ACTIVE_HIGH>; /* PG15 */
130 host-wake-gpios = <&pio 6 14 GPIO_ACTIVE_HIGH>; /* PG14 */
/linux/arch/arm/boot/dts/mediatek/
H A Dmt7623n-bananapi-bpi-r2.dts97 gpios = <&pio 256 GPIO_ACTIVE_LOW>;
103 gpios = <&pio 257 GPIO_ACTIVE_HIGH>;
113 label = "bpi-r2:pio:blue";
114 gpios = <&pio 240 GPIO_ACTIVE_LOW>;
119 label = "bpi-r2:pio:green";
120 gpios = <&pio 241 GPIO_ACTIVE_LOW>;
125 label = "bpi-r2:pio:red";
126 gpios = <&pio 239 GPIO_ACTIVE_LOW>;
206 reset-gpios = <&pio 33 0>;
343 cd-gpios = <&pio 261 GPIO_ACTIVE_LOW>;
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