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/linux/Documentation/devicetree/bindings/sound/
H A Ddavinci-mcasp-audio.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/sound/davinci-mcasp-audio.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jayesh Choudhary <j-choudhary@ti.com>
15 - ti,dm646x-mcasp-audio
16 - ti,da830-mcasp-audio
17 - ti,am33xx-mcasp-audio
18 - ti,dra7-mcasp-audio
19 - ti,omap4-mcasp-audio
[all …]
/linux/arch/arm/include/debug/
H A Dsa1100.S1 /* SPDX-License-Identifier: GPL-2.0-only */
6 * Copyright (C) 1994-1999 Russell King
24 @ the comment in arch/arm/mach-sa1100/include/mach/uncompress.h.
32 @ if Ser3 is inactive, then try Ser1
33 addeq \rp, \rp, #(0x00010000 - 0x00050000)
37 @ if Ser1 is inactive, then try Ser2
38 addeq \rp, \rp, #(0x00030000 - 0x00010000)
50 .macro senduart,rd,rx argument
51 str \rd, [\rx, #UTDR]
54 .macro waituartcts,rd,rx argument
[all …]
/linux/include/linux/amba/
H A Dpl022.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
5 * Copyright (C) 2008-2009 ST-Ericsson AB
11 * linux-2.6.17-rc3-mm1/drivers/spi/pxa2xx_spi.c
31 * enum ssp_interface - interfaces allowed for this SSP Controller
48 * enum ssp_hierarchy - whether SSP is configured as Master or Slave
56 * enum ssp_clock_params - clock parameters, to set SSP clock at a
65 * enum ssp_rx_endian - endianess of Rx FIFO Data
74 * enum ssp_tx_endian - endianess of Tx FIFO Data
82 * enum ssp_data_size - number of bits in one data element
98 * enum ssp_mode - SSP mode of operation (Communication modes)
[all …]
/linux/drivers/net/wireless/intel/iwlwifi/fw/api/
H A Dmac-cfg.h1 /* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
3 * Copyright (C) 2012-2014, 2018-2019, 2021-2024 Intel Corporation
4 * Copyright (C) 2013-2015 Intel Mobile Communications GmbH
5 * Copyright (C) 2016-2017 Intel Deutschland GmbH
13 * enum iwl_mac_conf_subcmd_ids - mac configuration command IDs
100 * struct iwl_p2p_noa_attr - NOA attr contained in probe resp FW notification
123 * struct iwl_probe_resp_data_notif - notification with NOA and CSA counter
140 * struct iwl_missed_vap_notif - notification of missing vap detection
155 * struct iwl_channel_switch_start_notif_v1 - Channel switch start notification
164 * struct iwl_channel_switch_start_notif - Channel switch start notification
[all …]
/linux/drivers/net/wireless/ath/ath5k/
H A Ddma.c2 * Copyright (c) 2004-2008 Reyk Floeter <reyk@openbsd.org>
3 * Copyright (c) 2006-2008 Nick Kossifidis <mickflemm@gmail.com>
44 * ath5k_hw_start_rx_dma() - Start DMA receive
55 * ath5k_hw_stop_rx_dma() - Stop DMA receive
70 i--) in ath5k_hw_stop_rx_dma()
75 "failed to stop RX DMA !\n"); in ath5k_hw_stop_rx_dma()
77 return i ? 0 : -EBUSY; in ath5k_hw_stop_rx_dma()
81 * ath5k_hw_get_rxdp() - Get RX Descriptor's address
91 * ath5k_hw_set_rxdp() - Set RX Descriptor's address
93 * @phys_addr: RX descriptor address
[all …]
/linux/drivers/atm/
H A DKconfig1 # SPDX-License-Identifier: GPL-2.0
36 chipset such as the Speedstream 3010 and the ENI-25p. The
38 have the code to drive the on-board Alcatel DSL chipset (yet).
46 2MB on-board RAM (Efficient calls them "C" and "S", respectively),
48 The driver works with MMF (-MF or ...F) and UTP-5 (-U5 or ...D)
65 bool "Fine-tune burst settings"
69 multiple words of data per PCI bus access cycle. Such a multi-word
77 receive (RX) direction.
119 bool "Enable 16W RX bursts (discouraged)"
126 bool "Enable 8W RX bursts (discouraged)"
[all …]
/linux/Documentation/devicetree/bindings/input/
H A Diqs626a.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jeff LaBundy <jeff@labundy.com>
13 The Azoteq IQS626A is a 14-channel capacitive touch controller that features
14 additional Hall-effect and inductive sensing capabilities.
19 - $ref: touchscreen/touchscreen.yaml#
31 "#address-cells":
34 "#size-cells":
37 azoteq,suspend-mode:
[all …]
H A Diqs269a.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jeff LaBundy <jeff@labundy.com>
13 - $ref: input.yaml#
16 The Azoteq IQS269A is an 8-channel capacitive touch controller that features
17 additional Hall-effect and inductive sensing capabilities.
24 - azoteq,iqs269a
25 - azoteq,iqs269a-00
26 - azoteq,iqs269a-d0
[all …]
H A Dazoteq,iqs7222.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jeff LaBundy <jeff@labundy.com>
21 - azoteq,iqs7222a
22 - azoteq,iqs7222b
23 - azoteq,iqs7222c
24 - azoteq,iqs7222d
29 irq-gpios:
32 Specifies the GPIO connected to the device's active-low RDY output.
[all …]
/linux/drivers/net/wireless/ti/wl18xx/
H A Devent.h1 /* SPDX-License-Identifier: GPL-2.0-only */
53 /* rx ba constraint */
69 /* bitmap of inactive stations (by HLID) */
75 /* rx BA win size indicated by RX_BA_WIN_SIZE_CHANGE_EVENT_ID */
/linux/drivers/usb/serial/
H A Dftdi_sio.h1 /* SPDX-License-Identifier: GPL-2.0 */
3 * Driver definitions for the FTDI USB Single Port Serial Converter -
9 * The example I have is known as the USC-1000 which is available from
10 * http://www.dse.co.nz - cat no XH4214 It looks similar to this:
12 * USC-1000s which don't look like my device though so beware!
21 * Bill Ryder - bryder@sgi.com formerly of Silicon Graphics, Inc.- wrote the
79 * 1 = Purge RX buffer
90 * Purge RX buffer
96 * The Purge RX and TX buffer commands affect nothing except the buffers
107 * wValue: BaudDivisor value - see below
[all …]
H A Dkeyspan_usa49msg.h1 /* SPDX-License-Identifier: BSD-3-Clause */
5 Copyright (C) 1998-2000 InnoSys Incorporated. All Rights Reserved
6 This file is available under a BSD-style copyright
19 Copyright (C) 1998-2000 InnoSys Incorporated. All Rights Reserved
21 This file is available under a BSD-style copyright
41 Buffer formats for RX/TX data messages are not defined by
44 USB OUT (host -> USAxx, transmit) messages contain a
52 USB IN (USAxx -> host, receive) messages begin with a status
92 (3) An RX data message in which the first byte has 0x80 clear
102 1999mar30 beef up support for RX error reporting
[all …]
/linux/Documentation/devicetree/bindings/spi/
H A Dspi-peripheral-props.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/spi/spi-peripheral-props.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Peripheral-specific properties for a SPI bus.
11 be common properties like spi-max-frequency, spi-cpha, etc. or they could be
13 need to be defined in the peripheral node because they are per-peripheral and
19 - Mark Brown <broonie@kernel.org>
27 - minimum: 0
32 spi-cs-high:
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/linux/arch/arm/boot/dts/synaptics/
H A Dberlin2cd-valve-steamlink.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
5 /dts-v1/;
8 #include <dt-bindings/gpio/gpio.h>
19 gpio-restart {
20 compatible = "gpio-restart";
22 active-delay = <100>;
23 inactive-delay = <10>;
24 wait-delay = <100>;
30 cpu-supply = <&vcpu>;
31 operating-points = <
[all …]
/linux/arch/arm/boot/dts/ti/omap/
H A Dam335x-boneblack-hdmi.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2012 Texas Instruments Incorporated - https://www.ti.com/
6 #include <dt-bindings/display/tda998x.h>
7 #include <dt-bindings/interrupt-controller/irq.h>
10 nxp_hdmi_bonelt_pins: nxp-hdmi-bonelt-pins {
11 pinctrl-single,pins = <
36 nxp_hdmi_bonelt_off_pins: nxp-hdmi-bonelt-off-pins {
37 pinctrl-single,pins = <
42 mcasp0_pins: mcasp0-pins {
43 pinctrl-single,pins = <
[all …]
H A Ddra7-evm-common.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2017 Texas Instruments Incorporated - https://www.ti.com/
6 #include "dra74-ipu-dsp-common.dtsi"
7 #include <dt-bindings/gpio/gpio.h>
8 #include <dt-bindings/clock/ti-dra7-atl.h>
9 #include <dt-bindings/input/input.h>
13 stdout-path = &uart1;
17 compatible = "linux,extcon-usb-gpio";
18 id-gpios = <&pcf_gpio_21 1 GPIO_ACTIVE_HIGH>;
22 compatible = "linux,extcon-usb-gpio";
[all …]
H A Dam335x-wega.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
8 model = "Phytec AM335x phyBOARD-WEGA";
9 compatible = "phytec,am335x-wega", "phytec,am335x-phycore-som", "ti,am33xx";
12 compatible = "simple-audio-card";
13 simple-audio-card,name = "snd-wega";
14 simple-audio-card,format = "i2s";
15 simple-audio-card,bitclock-master = <&sound_iface_main>;
16 simple-audio-card,frame-master = <&sound_iface_main>;
17 simple-audio-card,mclk-fs = <512>;
18 simple-audio-card,widgets =
[all …]
/linux/drivers/w1/masters/
H A Damd_axi_w1.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * amd_axi_w1 - AMD 1Wire programmable logic bus host driver
5 * Copyright (C) 2022-2023 Advanced Micro Devices, Inc. All Rights Reserved.
23 /* 1-wire AMD IP definition */
68 * amd_axi_w1_wait_irq_interruptible_timeout() - Wait for IRQ with timeout.
73 * Return: %0 - OK, %-EINTR - Interrupted, %-EBUSY - Timed out
81 iowrite32(IRQ, amd_axi_w1_local->base_addr + AXIW1_IRQE_REG); in amd_axi_w1_wait_irq_interruptible_timeout()
82 ret = wait_event_interruptible_timeout(amd_axi_w1_local->wait_queue, in amd_axi_w1_wait_irq_interruptible_timeout()
83 atomic_read(&amd_axi_w1_local->flag) != 0, in amd_axi_w1_wait_irq_interruptible_timeout()
86 dev_err(amd_axi_w1_local->dev, "Wait IRQ Interrupted\n"); in amd_axi_w1_wait_irq_interruptible_timeout()
[all …]
/linux/drivers/spi/
H A Dspi-lp8841-rtc.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * SPI host driver for ICP DAS LP-8841 RTC
11 * Copyright (C) 2003 - 2007 Paul Mundt
43 data->state |= SPI_LP8841_RTC_CLK; in setsck()
45 data->state &= ~SPI_LP8841_RTC_CLK; in setsck()
46 writeb(data->state, data->iomem); in setsck()
53 data->state |= SPI_LP8841_RTC_MOSI; in setmosi()
55 data->state &= ~SPI_LP8841_RTC_MOSI; in setmosi()
56 writeb(data->state, data->iomem); in setmosi()
62 return ioread8(data->iomem) & SPI_LP8841_RTC_MISO; in getmiso()
[all …]
H A Dspi-mt65xx.c1 // SPDX-License-Identifier: GPL-2.0-only
18 #include <linux/platform_data/spi-mt65xx.h>
21 #include <linux/spi/spi-mem.h>
22 #include <linux/dma-mapping.h>
115 * struct mtk_spi_compatible - device data structure
117 * @must_tx: Must explicitly send dummy TX bytes to do RX only transfer
133 * struct mtk_spi - SPI driver instance
146 * @rx_sgl: RX transfer scatterlist
148 * @rx_sgl_len: Size of RX DMA transfer
151 * @spimem_done: SPI-MEM operation completion
[all …]
/linux/drivers/net/wireless/ath/ath9k/
H A Dmac.c2 * Copyright (c) 2008-2011 Atheros Communications Inc.
18 #include "hw-ops.h"
26 ah->txok_interrupt_mask, ah->txerr_interrupt_mask, in ath9k_hw_set_txq_interrupts()
27 ah->txdesc_interrupt_mask, ah->txeol_interrupt_mask, in ath9k_hw_set_txq_interrupts()
28 ah->txurn_interrupt_mask); in ath9k_hw_set_txq_interrupts()
33 SM(ah->txok_interrupt_mask, AR_IMR_S0_QCU_TXOK) in ath9k_hw_set_txq_interrupts()
34 | SM(ah->txdesc_interrupt_mask, AR_IMR_S0_QCU_TXDESC)); in ath9k_hw_set_txq_interrupts()
36 SM(ah->txerr_interrupt_mask, AR_IMR_S1_QCU_TXERR) in ath9k_hw_set_txq_interrupts()
37 | SM(ah->txeol_interrupt_mask, AR_IMR_S1_QCU_TXEOL)); in ath9k_hw_set_txq_interrupts()
39 ah->imrs2_reg &= ~AR_IMR_S2_QCU_TXURN; in ath9k_hw_set_txq_interrupts()
[all …]
/linux/drivers/net/usb/
H A Dcdc-phonet.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * phonet.c -- USB CDC Phonet host driver
5 * Copyright (C) 2008-2009 Nokia Corporation. All rights reserved.
7 * Author: Rémi Denis-Courmont
55 if (skb->protocol != htons(ETH_P_PHONET)) in usbpn_xmit()
61 usb_fill_bulk_urb(req, pnd->usb, pnd->tx_pipe, skb->data, skb->len, in usbpn_xmit()
63 req->transfer_flags = URB_ZERO_PACKET; in usbpn_xmit()
70 spin_lock_irqsave(&pnd->tx_lock, flags); in usbpn_xmit()
71 pnd->tx_queue++; in usbpn_xmit()
72 if (pnd->tx_queue >= dev->tx_queue_len) in usbpn_xmit()
[all …]
/linux/arch/arm64/boot/dts/freescale/
H A Dimx93-tqma9352-mba93xxla.dts1 // SPDX-License-Identifier: (GPL-2.0-or-later OR MIT)
3 * Copyright (c) 2022-2023 TQ-Systems GmbH <linux@ew.tq-group.com>,
4 * D-82229 Seefeld, Germany.
8 /dts-v1/;
10 #include <dt-bindings/input/input.h>
11 #include <dt-bindings/leds/common.h>
12 #include <dt-bindings/net/ti-dp83867.h>
13 #include <dt-bindings/pwm/pwm.h>
14 #include <dt-bindings/usb/pd.h>
15 #include "imx93-tqma9352.dtsi"
[all …]
/linux/drivers/net/ethernet/fungible/funeth/
H A Dfuneth_txrx.h1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
36 /* Rx CQ descriptor size. */
40 #define FUNETH_CQE_INFO_OFFSET (FUNETH_CQE_SIZE - sizeof(struct fun_cqe_info))
55 /* Per packet tailroom. Present only for 1-frag packets. */
72 FUN_IRQ_INIT, /* initialized and in the XArray but inactive */
84 u64 tx_tso; /* # of non-encapsulated TSO super-packets */
85 u64 tx_encap_tso; /* # of encapsulated TSO super-packets */
86 u64 tx_uso; /* # of non-encapsulated UDP LSO super-packets */
93 u64 tx_tls_bytes; /* Tx bytes of HW-handled TLS payload */
107 u32 mask; /* queue depth - 1 */
[all …]
/linux/drivers/net/ethernet/microchip/sparx5/
H A Dsparx5_fdma.c1 // SPDX-License-Identifier: GPL-2.0+
7 * https://github.com/microchip-ung/sparx-5_reginfo
15 #include <linux/dma-mapping.h>
30 *dataptr = fdma->dma + (sizeof(struct fdma_dcb) * fdma->n_dcbs) + in sparx5_fdma_tx_dataptr_cb()
31 ((dcb * fdma->n_dbs + db) * fdma->db_size); in sparx5_fdma_tx_dataptr_cb()
39 struct sparx5 *sparx5 = fdma->priv; in sparx5_fdma_rx_dataptr_cb()
40 struct sparx5_rx *rx = &sparx5->rx; in sparx5_fdma_rx_dataptr_cb() local
43 skb = __netdev_alloc_skb(rx->ndev, fdma->db_size, GFP_ATOMIC); in sparx5_fdma_rx_dataptr_cb()
45 return -ENOMEM; in sparx5_fdma_rx_dataptr_cb()
47 *dataptr = virt_to_phys(skb->data); in sparx5_fdma_rx_dataptr_cb()
[all …]

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