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/linux-6.14.4/Documentation/devicetree/bindings/usb/
Dqcom,pmic-typec.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/usb/qcom,pmic-typec.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Qualcomm PMIC based USB Type-C block
10 - Bryan O'Donoghue <[email protected]>
13 Qualcomm PMIC Type-C block
18 - enum:
19 - qcom,pmi632-typec
20 - qcom,pm8150b-typec
[all …]
/linux-6.14.4/Documentation/devicetree/bindings/serial/
Dst,stm32-uart.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/serial/st,stm32-uart.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
8 - Erwan Le Ray <[email protected]>
15 - st,stm32-uart
16 - st,stm32f7-uart
17 - st,stm32h7-uart
34 st,hw-flow-ctrl:
38 rx-tx-swap: true
[all …]
Dserial.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Rob Herring <[email protected]>
11 - Greg Kroah-Hartman <[email protected]>
19 where N is the port number (non-negative decimal integer) as printed on the
28 cts-gpios:
34 dcd-gpios:
40 dsr-gpios:
46 dtr-gpios:
[all …]
/linux-6.14.4/drivers/net/ethernet/meta/fbnic/
Dfbnic_ethtool.c1 // SPDX-License-Identifier: GPL-2.0
47 struct fbnic_dev *fbd = fbn->fbd; in fbnic_get_drvinfo()
49 fbnic_get_fw_ver_commit_str(fbd, drvinfo->fw_version, in fbnic_get_drvinfo()
50 sizeof(drvinfo->fw_version)); in fbnic_get_drvinfo()
57 return fbnic_csr_regs_len(fbn->fbd) * sizeof(u32); in fbnic_get_regs_len()
65 fbnic_csr_get_regs(fbn->fbd, data, &regs->version); in fbnic_get_regs()
76 memset(clone->tx, 0, sizeof(clone->tx)); in fbnic_clone_create()
77 memset(clone->rx, 0, sizeof(clone->rx)); in fbnic_clone_create()
78 memset(clone->napi, 0, sizeof(clone->napi)); in fbnic_clone_create()
85 swap(clone->rcq_size, orig->rcq_size); in fbnic_clone_swap_cfg()
[all …]
/linux-6.14.4/Documentation/devicetree/bindings/net/
Dethernet-phy.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/net/ethernet-phy.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Andrew Lunn <[email protected]>
11 - Florian Fainelli <[email protected]>
12 - Heiner Kallweit <[email protected]>
14 # The dt-schema tools will generate a select statement first by using
21 pattern: "^ethernet-phy(@[a-f0-9]+)?$"
24 - $nodename
[all …]
Dkeystone-netcp.txt6 switch sub-module to send and receive packets. NetCP also includes a packet
13 includes a 3-port Ethernet switch sub-module capable of 10Gb/s and 1Gb/s rates
16 Keystone NetCP driver has a plug-in module architecture where each of the NetCP
17 sub-modules exist as a loadable kernel module which plug in to the netcp core.
18 These sub-modules are represented as "netcp-devices" in the dts bindings. It is
19 mandatory to have the ethernet switch sub-module for the ethernet interface to
20 be operational. Any other sub-module like the PA is optional.
24 -----------------------------
26 -----------------------------
28 |-> NetCP Devices -> |
[all …]
/linux-6.14.4/tools/testing/selftests/bpf/
Dxdp_hw_metadata.c1 // SPDX-License-Identifier: GPL-2.0
6 * RX:
7 * - UDP 9091 packets are diverted into AF_XDP
8 * - Metadata verified:
9 * - rx_timestamp
10 * - rx_hash
12 * TX:
13 * - UDP 9091 packets trigger TX reply
14 * - TX HW timestamp is requested and reported back upon completion
15 * - TX checksum is requested
[all …]
/linux-6.14.4/drivers/tty/serial/
Dstm32-usart.h1 /* SPDX-License-Identifier: GPL-2.0 */
9 #define DRIVER_NAME "stm32-usart"
192 #define RX_BUF_L 4096 /* dma rx buffer length */
193 #define RX_BUF_P (RX_BUF_L / 2) /* dma rx buffer period */
194 #define TX_BUF_L RX_BUF_L /* dma tx buffer length */
202 struct dma_chan *rx_ch; /* dma rx channel */
203 dma_addr_t rx_dma_buf; /* dma rx buffer bus address */
204 unsigned char *rx_buf; /* dma rx buffer cpu address */
205 struct dma_chan *tx_ch; /* dma tx channel */
206 dma_addr_t tx_dma_buf; /* dma tx buffer bus address */
[all …]
/linux-6.14.4/drivers/video/fbdev/
Dpxa168fb.h1 /* SPDX-License-Identifier: GPL-2.0 */
5 /* ------------< LCD register >------------ */
177 #define CFG_RXBITS(rx) ((rx) << 16) /* 0x1F~0x1 */ argument
179 #define CFG_TXBITS(tx) ((tx) << 8) /* 0x1F~0x1 */ argument
185 #define CFG_RXBITSTO0(rx) ((rx) << 5) argument
187 #define CFG_TXBITSTO0(tx) ((tx) << 4) argument
198 /* SPI Tx Data Register */
202 1. Smart Pannel 8-bit Bus Control Register.
236 #define CFG_GRA_SWAPRB(swap) ((swap) << 12) argument
238 #define CFG_GRA_SWAPUV(swap) ((swap) << 11) argument
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/linux-6.14.4/Documentation/devicetree/bindings/mtd/
Dgpmi-nand.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/mtd/gpmi-nand.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Freescale General-Purpose Media Interface (GPMI)
10 - Han Xu <[email protected]>
14 flash chips. The device tree may optionally contain sub-nodes
21 - enum:
22 - fsl,imx23-gpmi-nand
23 - fsl,imx28-gpmi-nand
[all …]
/linux-6.14.4/include/uapi/linux/
Dserial_reg.h1 /* SPDX-License-Identifier: GPL-1.0+ WITH Linux-syscall-note */
44 #define UART_IIR_RX_TIMEOUT 0x0c /* OMAP RX Timeout interrupt */
61 * RX:76 = 00 01 10 11 TX:54 = 00 01 10 11
132 #define UART_MCR_AFE 0x20 /* Enable auto-RTS/CTS (TI16C550C/TI16C750) */
142 #define UART_LSR_THRE 0x20 /* Transmit-hold-register empty */
200 #define UART_TRG 0 /* FCTR bit 7 selects Rx or Tx
222 #define UART_FCTR_TX_INT 0x08 /* Tx interrupt type select */
223 #define UART_FCTR_TRGA 0x00 /* Tx/Rx 550 trigger table select */
224 #define UART_FCTR_TRGB 0x10 /* Tx/Rx 650 trigger table select */
225 #define UART_FCTR_TRGC 0x20 /* Tx/Rx 654 trigger table select */
[all …]
Dmdio.h1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
4 * Copyright 2006-2009 Solarflare Communications Inc.
25 #define MDIO_MMD_AN 7 /* Auto-Negotiation */
59 /* Media-dependent registers. */
60 #define MDIO_PMA_10GBT_SWAPPOL 130 /* 10GBASE-T pair swap & polarity */
61 #define MDIO_PMA_10GBT_TXPWR 131 /* 10GBASE-T TX power control */
62 #define MDIO_PMA_10GBT_SNR 133 /* 10GBASE-T SNR margin, lane A.
63 * Lanes B-D are numbered 134-136. */
64 #define MDIO_PMA_10GBR_FSRT_CSR 147 /* 10GBASE-R fast retrain status and control */
65 #define MDIO_PMA_10GBR_FECABLE 170 /* 10GBASE-R FEC ability */
[all …]
/linux-6.14.4/drivers/gpu/drm/nouveau/include/nvrm/535.113.01/common/shared/msgq/inc/msgq/
Dmsgq_priv.h4 /* Excerpt of RM headers from https://github.com/NVIDIA/open-gpu-kernel-modules/tree/535.113.01 */
7 …* SPDX-FileCopyrightText: Copyright (c) 2018-2019 NVIDIA CORPORATION & AFFILIATES. All rights rese…
8 * SPDX-License-Identifier: MIT
30 * msgqTxHeader -- TX queue data structure
36 * @flags: 1 = swap the RX pointers
42 * GSP. The status queue is a queue of messages/responses from GSP-RM to the
44 * queue is owned by the driver and the status queue is owned by GSP-RM. In
52 * This is enforced by the concept of "swapping" the RX pointers. This is
76 NvU32 msgSize; // entry size, bytes, must be power-of-2, 16 is minimum
79 NvU32 flags; // if set it means "i want to swap RX"
[all …]
/linux-6.14.4/arch/arm64/boot/dts/qcom/
Dpm6150.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/iio/qcom,spmi-vadc.h>
7 #include <dt-bindings/input/linux-event-codes.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/spmi/spmi.h>
10 #include <dt-bindings/thermal/thermal.h>
13 thermal-zones {
14 pm6150_thermal: pm6150-thermal {
15 polling-delay-passive = <100>;
17 thermal-sensors = <&pm6150_temp>;
[all …]
Dpm8150b.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
3 * Copyright (c) 2017-2019, The Linux Foundation. All rights reserved.
7 #include <dt-bindings/iio/qcom,spmi-vadc.h>
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/spmi/spmi.h>
12 thermal-zones {
13 pm8150b-thermal {
14 polling-delay-passive = <100>;
16 thermal-sensors = <&pm8150b_temp>;
43 compatible = "qcom,pm8150b", "qcom,spmi-pmic";
[all …]
Dpm7250b.dtsi1 // SPDX-License-Identifier: BSD-3-Clause
6 #include <dt-bindings/iio/qcom,spmi-vadc.h>
7 #include <dt-bindings/interrupt-controller/irq.h>
8 #include <dt-bindings/spmi/spmi.h>
11 thermal-zones {
12 pm7250b-thermal {
13 polling-delay-passive = <100>;
15 thermal-sensors = <&pm7250b_temp>;
42 compatible = "qcom,pm7250b", "qcom,spmi-pmic";
44 #address-cells = <1>;
[all …]
/linux-6.14.4/drivers/net/ethernet/sun/
Dsunqe.h1 /* SPDX-License-Identifier: GPL-2.0 */
15 #define GLOB_MSIZE 0x0cUL /* Local-memory Size */
45 /* The following registers are for per-qe channel information/status. */
48 #define CREG_RXDS 0x08UL /* RX descriptor ring ptr */
49 #define CREG_TXDS 0x0cUL /* TX descriptor ring ptr */
50 #define CREG_RIMASK 0x10UL /* RX Interrupt Mask */
51 #define CREG_TIMASK 0x14UL /* TX Interrupt Mask */
54 #define CREG_RXWBUFPTR 0x20UL /* Local memory rx write ptr */
55 #define CREG_RXRBUFPTR 0x24UL /* Local memory rx read ptr */
56 #define CREG_TXWBUFPTR 0x28UL /* Local memory tx write ptr */
[all …]
/linux-6.14.4/arch/mips/include/asm/sgi/
Dhpc3.h22 #define HPCDMA_EOX 0x80000000 /* last desc in chain for tx */
23 #define HPCDMA_EOR 0x80000000 /* last desc in chain for rx */
24 #define HPCDMA_EOXP 0x40000000 /* end of packet for tx */
25 #define HPCDMA_EORP 0x40000000 /* end of packet for rx */
27 #define HPCDMA_XIU 0x01000000 /* Tx buffer in use by CPU. */
29 #define HPCDMA_ETXD 0x00008000 /* set to one by HPC when packet tx'd */
30 #define HPCDMA_OWN 0x00004000 /* Denotes ring buffer ownership on rx */
40 u32 _unused0[0x1000/4 - 2]; /* padding */
54 #define HPC3_PDMACTRL_HW 0x0000ff00 /* DMA High-water mark */
58 u32 _unused1[0x1000/4 - 1]; /* padding */
[all …]
/linux-6.14.4/drivers/net/ethernet/amazon/ena/
Dena_admin_defs.h1 /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
3 * Copyright 2015-2020 Amazon.com, Inc. or its affiliates. All rights reserved.
13 /* customer metrics - in correlation with
136 /* Bypass Rx UDP ordering */
150 * 1 : ctrl_data - control buffer address valid
151 * 2 : ctrl_data_indirect - control buffer address
173 * 7:5 : sq_direction - 0x1 - Tx; 0x2 - Rx
224 * 7:5 : sq_direction - 0x1 - Tx, 0x2 - Rx
230 /* 3:0 : placement_policy - Describing where the SQ
232 * 0x1 - descriptors and headers are in OS memory,
[all …]
/linux-6.14.4/drivers/net/wireless/broadcom/b43/
Dphy_n.h1 /* SPDX-License-Identifier: GPL-2.0 */
9 /* N-PHY registers. */
13 #define B43_NPHY_BBCFG_RSTRX 0x8000 /* Reset RX */
15 #define B43_NPHY_TXERR B43_PHY_N(0x007) /* TX error */
18 #define B43_NPHY_4WI_ADDR B43_PHY_N(0x00B) /* Four-wire bus address */
19 #define B43_NPHY_4WI_DATAHI B43_PHY_N(0x00C) /* Four-wire bus data high */
20 #define B43_NPHY_4WI_DATALO B43_PHY_N(0x00D) /* Four-wire bus data low */
21 #define B43_NPHY_BIST_STAT0 B43_PHY_N(0x00E) /* Built-in self test status 0 */
22 #define B43_NPHY_BIST_STAT1 B43_PHY_N(0x00F) /* Built-in self test status 1 */
57 #define B43_NPHY_C1_INITGAIN_TRRX 0x1000 /* TR RX index */
[all …]
/linux-6.14.4/drivers/net/ethernet/sfc/
Defx_channels.c1 // SPDX-License-Identifier: GPL-2.0-only
24 * 0 => MSI-X
30 /* This is the requested number of CPUs to use for Receive-Side Scaling (RSS),
34 * Cards without MSI-X will only target one CPU via legacy or MSI interrupt.
62 netif_warn(efx, probe, efx->net_dev, in count_online_cores()
70 cpumask_of_pcibus(efx->pci_dev->bus)); in count_online_cores()
98 netif_cond_dbg(efx, probe, efx->net_dev, !rss_cpus, warn, in efx_wanted_parallelism()
99 "Reducing number of rx queues from %u to %u.\n", in efx_wanted_parallelism()
108 if (efx->type->sriov_wanted) { in efx_wanted_parallelism()
109 if (efx->type->sriov_wanted(efx) && efx_vf_size(efx) > 1 && in efx_wanted_parallelism()
[all …]
/linux-6.14.4/drivers/net/ethernet/sfc/siena/
Defx_channels.c1 // SPDX-License-Identifier: GPL-2.0-only
24 * 0 => MSI-X
30 /* This is the requested number of CPUs to use for Receive-Side Scaling (RSS),
34 * Cards without MSI-X will only target one CPU via legacy or MSI interrupt.
62 netif_warn(efx, probe, efx->net_dev, in count_online_cores()
70 cpumask_of_pcibus(efx->pci_dev->bus)); in count_online_cores()
98 netif_cond_dbg(efx, probe, efx->net_dev, !efx_siena_rss_cpus, in efx_wanted_parallelism()
100 "Reducing number of rx queues from %u to %u.\n", in efx_wanted_parallelism()
109 if (efx->type->sriov_wanted) { in efx_wanted_parallelism()
110 if (efx->type->sriov_wanted(efx) && efx_vf_size(efx) > 1 && in efx_wanted_parallelism()
[all …]
/linux-6.14.4/arch/arm64/boot/dts/broadcom/northstar2/
Dns2-svk.dts33 /dts-v1/;
39 compatible = "brcm,ns2-svk", "brcm,ns2";
49 stdout-path = "serial0:115200n8";
113 spi-max-frequency = <5000000>;
114 spi-cpha;
115 spi-cpol;
117 pl022,slave-tx-disable = <0>;
118 pl022,com-mode = <0>;
119 pl022,rx-level-trig = <1>;
120 pl022,tx-level-trig = <1>;
[all …]
/linux-6.14.4/drivers/net/wireless/ath/ath12k/
Dce.h1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
3 * Copyright (c) 2018-2021 The Linux Foundation. All rights reserved.
4 * Copyright (c) 2021-2022, 2024 Qualcomm Innovation Center, Inc. All rights reserved.
12 /* Byte swap data words */
21 /* Threshold to poll for tx completion in case of Interrupt disabled CE's */
29 * "coming IN over air through Target to Host" as with a WiFi Rx operation.
31 * as with a WiFi Tx operation. This is somewhat awkward for the "middle-man"
36 #define PIPEDIR_IN 1 /* Target-->Host, WiFi Rx direction */
37 #define PIPEDIR_OUT 2 /* Host->Target, WiFi Tx direction */
83 /* #entries in source ring - Must be a power of 2 */
[all …]
/linux-6.14.4/drivers/net/wireless/ath/ath11k/
Dce.h1 /* SPDX-License-Identifier: BSD-3-Clause-Clear */
3 * Copyright (c) 2018-2019 The Linux Foundation. All rights reserved.
12 /* Byte swap data words */
25 /* Threshold to poll for tx completion in case of Interrupt disabled CE's */
36 * "coming IN over air through Target to Host" as with a WiFi Rx operation.
38 * as with a WiFi Tx operation. This is somewhat awkward for the "middle-man"
43 #define PIPEDIR_IN 1 /* Target-->Host, WiFi Rx direction */
44 #define PIPEDIR_OUT 2 /* Host->Target, WiFi Tx direction */
108 /* #entries in source ring - Must be a power of 2 */
117 /* #entries in destination ring - Must be a power of 2 */
[all …]

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