| /openbmc/linux/Documentation/devicetree/bindings/input/ |
| H A D | iqs626a.yaml | 1 # 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:
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| H A D | iqs269a.yaml | 1 # 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 IQS269A is an 8-channel capacitive touch controller that features
14 additional Hall-effect and inductive sensing capabilities.
28 "#address-cells":
31 "#size-cells":
34 azoteq,hall-enable:
37 Enables Hall-effect sensing on channels 6 and 7. In this case, keycodes
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| /openbmc/linux/sound/soc/sof/ |
| H A D | stream-ipc.c | 1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
3 // This file is provided under a dual BSD/GPLv2 license. When using or
21 #include "sof-priv.h"
22 #include "sof-audio.h"
28 /* Mailbox-based Generic IPC implementation */
33 if (!sps || !sdev->stream_box.size) { in sof_ipc_msg_data()
34 snd_sof_dsp_mailbox_read(sdev, sdev->dsp_box.offset, p, sz); in sof_ipc_msg_data()
38 if (sps->substream) { in sof_ipc_msg_data()
39 struct sof_stream *stream = sps->substream->runtime->private_data; in sof_ipc_msg_data()
43 return -ESTRPIPE; in sof_ipc_msg_data()
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| /openbmc/linux/sound/soc/sof/intel/ |
| H A D | hda-probes.c | 1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
3 // This file is provided under a dual BSD/GPLv2 license. When using or
6 // Copyright(c) 2019-2021 Intel Corporation. All rights reserved.
17 #include "../sof-priv.h"
18 #include "../sof-client-probes.h"
19 #include "../sof-client.h"
25 return cstream->runtime->private_data; in hda_compr_get_stream()
35 hext_stream = hda_dsp_stream_get(sdev, cstream->direction, 0); in hda_probes_compr_startup()
37 return -EBUSY; in hda_probes_compr_startup()
39 hdac_stream(hext_stream)->curr_pos = 0; in hda_probes_compr_startup()
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| H A D | hda-ipc.h | 1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
3 * This file is provided under a dual BSD/GPLv2 license. When using or
16 * - DIPCTDR (HIPCIDR) in sideband IPC (cAVS 1.8+)
17 * - DIPCT in cAVS 1.5 IPC
20 * - DIPCTDD (HIPCIDD) in sideband IPC (cAVS 1.8+)
21 * - DIPCTE in cAVS 1.5 IPC
28 /* Target, 0 - normal message, 1 - compact message(cAVS compatible) */
30 /* Direction, 0 - request, 1 - response */
41 /* Disable DMA tracing (0 - keep tracing, 1 - to disable DMA trace) */
43 /* Prevent clock gating (0 - cg allowed, 1 - DSP clock always on) */
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| H A D | hda-pcm.c | 1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
3 // This file is provided under a dual BSD/GPLv2 license. When using or
22 #include "../sof-audio.h"
27 #define SDnFMT_MULT(x) (((x) - 1) << 11)
28 #define SDnFMT_DIV(x) (((x) - 1) << 8)
68 dev_warn(sdev->dev, "can't find div rate %d using 48kHz\n", in hda_dsp_get_mult_div()
88 dev_warn(sdev->dev, "can't find %d bits using 16bit\n", in hda_dsp_get_bits()
99 struct hdac_stream *hstream = substream->runtime->private_data; in hda_dsp_pcm_hw_params()
101 struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata; in hda_dsp_pcm_hw_params()
105 hstream->substream = substream; in hda_dsp_pcm_hw_params()
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| H A D | hda-stream.c | 1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
3 // This file is provided under a dual BSD/GPLv2 license. When using or
23 #include "../sof-audio.h"
30 if (hstream->direction == SNDRV_PCM_STREAM_PLAYBACK) in hda_hstream_direction_str()
40 if (hstream->substream) in hda_hstream_dbg_get_stream_info_str()
41 rtd = asoc_substream_to_rtd(hstream->substream); in hda_hstream_dbg_get_stream_info_str()
42 else if (hstream->cstream) in hda_hstream_dbg_get_stream_info_str()
43 rtd = hstream->cstream->private_data; in hda_hstream_dbg_get_stream_info_str()
45 /* Non audio DMA user, like dma-trace */ in hda_hstream_dbg_get_stream_info_str()
46 return kasprintf(GFP_KERNEL, "-- (%s, stream_tag: %u)", in hda_hstream_dbg_get_stream_info_str()
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| H A D | hda-loader.c | 1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause)
3 // This file is provided under a dual BSD/GPLv2 license. When using or
24 #include "../ipc4-priv.h"
26 #include "../sof-priv.h"
31 struct sof_intel_hda_dev *hda = sdev->pdata->hw_pdata; in hda_ssp_set_cbp_cfp()
32 const struct sof_intel_dsp_desc *chip = hda->desc; in hda_ssp_set_cbp_cfp()
36 for (i = 0; i < chip->ssp_count; i++) { in hda_ssp_set_cbp_cfp()
38 chip->ssp_base_offset in hda_ssp_set_cbp_cfp()
48 int direction) in hda_cl_stream_prepare() argument
52 struct pci_dev *pci = to_pci_dev(sdev->dev); in hda_cl_stream_prepare()
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| /openbmc/linux/drivers/gpio/ |
| H A D | gpio-xilinx.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright 2008 - 2013 Xilinx, Inc.
25 #define XGPIO_TRI_OFFSET (0x4) /* I/O direction register */
45 * struct xgpio_instance - Stores information about GPIO device
52 * @dir: GPIO direction shadow register
79 return bitmap_bitremap(bit, chip->hw_map, chip->sw_map, 64); in xgpio_from_bit()
84 return bitmap_bitremap(gpio, chip->sw_map, chip->hw_map, 64); in xgpio_to_bit()
112 return -EINVAL; in xgpio_regoffset()
118 void __iomem *addr = chip->regs + reg + xgpio_regoffset(chip, bit / 32); in xgpio_read_ch()
125 void __iomem *addr = chip->regs + reg + xgpio_regoffset(chip, bit / 32); in xgpio_write_ch()
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| /openbmc/linux/include/sound/sof/ |
| H A D | stream.h | 1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
3 * This file is provided under a dual BSD/GPLv2 license. When using or
36 /* continuous and non-standard rates for flexibility */
38 #define SOF_RATE_KNOT (1 << 31) /**< non-continuous */
59 /* stream direction */
77 uint32_t direction; /**< enum sof_ipc_stream_direction */ member
92 uint16_t chmap[SOF_IPC_MAX_CHANNELS]; /**< channel map - SOF_CHMAP_ */
96 /* PCM params info - SOF_IPC_STREAM_PCM_PARAMS */
100 uint32_t flags; /**< generic PCM flags - SOF_PCM_FLAG_ */
105 /* PCM params info reply - SOF_IPC_STREAM_PCM_PARAMS_REPLY */
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| H A D | control.h | 1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
3 * This file is provided under a dual BSD/GPLv2 license. When using or
19 /* channel positions - uses same values as ALSA */
61 /* control data type and direction */
63 /* per channel data - uses struct sof_ipc_ctrl_value_chan */
66 /* component data - uses struct sof_ipc_ctrl_value_comp */
69 /* bespoke data - uses struct sof_abi_hdr */
84 uint32_t channel; /**< channel map - enum sof_ipc_chmap */
107 /* control data - can either be appended or DMAed from host */
117 /* control data - add new types if needed */
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| H A D | topology.h | 1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
3 * This file is provided under a dual BSD/GPLv2 license. When using or
52 /* create new generic component - SOF_IPC_TPLG_COMP_NEW */
90 /* create new component buffer - SOF_IPC_TPLG_BUFFER_NEW */
99 /* generic component config data - must always be after struct sof_ipc_comp */
116 uint32_t direction; /**< SOF_IPC_STREAM_ */ member
125 uint32_t direction; /**< SOF_IPC_STREAM_ */ member
127 uint32_t type; /**< DAI type - SOF_DAI_ */
264 /* new pipeline - SOF_IPC_TPLG_PIPE_NEW */
279 /* pipeline construction complete - SOF_IPC_TPLG_PIPE_COMPLETE */
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| /openbmc/linux/drivers/media/pci/ivtv/ |
| H A D | ivtv-cards.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
4 Copyright (C) 2003-2004 Kevin Thayer <nufan_wfk at yahoo.com>
5 Copyright (C) 2005-2007 Hans Verkuil <hverkuil@xs4all.nl>
9 #include "ivtv-driver.h"
10 #include "ivtv-cards.h"
11 #include "ivtv-i2c.h"
13 #include <media/drv-intf/msp3400.h>
17 #include <media/drv-intf/cx25840.h>
56 /* Please add new PCI IDs to: https://pci-ids.ucw.cz/
61 /* Hauppauge PVR-250 cards */
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| /openbmc/linux/Documentation/fb/ |
| H A D | pxafb.rst | 10 modprobe pxafb options=vmem:2M,mode:640x480-8,passive
14 video=pxafb:vmem:2M,mode:640x480-8,passive
21 mode:XRESxYRES[-BPP]
57 single | dual => LCCR0_SDS
59 Single or dual panel passive display
87 PXA27x and later processors support overlay1 and overlay2 on-top of the
88 base framebuffer (although under-neath the base is also possible). They
89 support palette and no-palette RGB formats, as well as YUV formats (only
96 1. overlay can start at a 32-bit word aligned position within the base
98 is encoded into var->nonstd (no, var->xoffset and var->yoffset are
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| /openbmc/linux/Documentation/ABI/testing/ |
| H A D | sysfs-bus-usb | 10 This allows to avoid side-effects with drivers
28 drivers, non-authorized one are not. By default, wired
33 Contact: linux-usb@vger.kernel.org
67 What: /sys/bus/usb-serial/drivers/.../new_id
69 Contact: linux-usb@vger.kernel.org
72 extra bus folder "usb-serial" in sysfs; apart from that
97 If CONFIG_PM is set and a USB 2.0 lpm-capable device is plugged
113 If CONFIG_PM is set and a USB 3.0 lpm-capable device is plugged
141 attribute allows user-space to know whether the device is
145 an on-screen keyboard if the only wireless keyboard is
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| /openbmc/linux/sound/soc/amd/acp/ |
| H A D | amd.h | 1 /* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
3 * This file is provided under a dual BSD/GPLv2 license. When using or
16 #include <sound/soc-acpi.h>
17 #include <sound/soc-dai.h>
224 static inline u64 acp_get_byte_count(struct acp_dev_data *adata, int dai_id, int direction) in acp_get_byte_count() argument
228 if (direction == SNDRV_PCM_STREAM_PLAYBACK) { in acp_get_byte_count()
231 high = readl(adata->acp_base + ACP_BT_TX_LINEARPOSITIONCNTR_HIGH); in acp_get_byte_count()
232 low = readl(adata->acp_base + ACP_BT_TX_LINEARPOSITIONCNTR_LOW); in acp_get_byte_count()
235 high = readl(adata->acp_base + ACP_I2S_TX_LINEARPOSITIONCNTR_HIGH); in acp_get_byte_count()
236 low = readl(adata->acp_base + ACP_I2S_TX_LINEARPOSITIONCNTR_LOW); in acp_get_byte_count()
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| /openbmc/linux/arch/powerpc/platforms/pseries/ |
| H A D | ibmebus.c | 10 * This source code is distributed under a dual license of GPL v2.0 and OpenIB
43 #include <linux/dma-map-ops.h>
93 enum dma_data_direction direction, in ibmebus_map_page() argument
102 enum dma_data_direction direction, in ibmebus_unmap_page() argument
110 int nents, enum dma_data_direction direction, in ibmebus_map_sg() argument
117 sg->dma_address = (dma_addr_t) sg_virt(sg); in ibmebus_map_sg()
118 sg->dma_length = sg->length; in ibmebus_map_sg()
126 int nents, enum dma_data_direction direction, in ibmebus_unmap_sg() argument
155 struct device_node *dn = to_platform_device(dev)->dev.of_node; in ibmebus_match_path()
165 return to_platform_device(dev)->dev.of_node == data; in ibmebus_match_node()
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| /openbmc/linux/sound/soc/ux500/ |
| H A D | ux500_msp_i2s.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (C) ST-Ericsson SA 2012
6 * for ST-Ericsson.
25 /* Direction (Transmit/Receive mode) */
58 #define MSP_FRAME_SIZE_AUTO -1
254 /* Single or dual phase mode */
369 MSP_DATA_BITS_DEFAULT = -1,
457 unsigned int direction; member
485 int direction);
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| /openbmc/linux/Documentation/driver-api/soundwire/ |
| H A D | summary.rst | 10 SoundWire is a 2-pin multi-drop interface with data and clock line. It
15 commands over a single two-pin interface.
18 (Dual Data Rate) data transmission.
23 (4) Device status monitoring, including interrupt-style alerts to the Master.
30 transmit or receiving mode (typically fixed direction but configurable
31 direction is enabled by the specification). Bandwidth restrictions to
38 +---------------+ +---------------+
40 | Master |-------+-------------------------------| Slave |
42 | |-------|-------+-----------------------| |
43 +---------------+ | | +---------------+
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| /openbmc/linux/drivers/net/wan/ |
| H A D | wanxlfw.S | 1 /* SPDX-License-Identifier: GPL-2.0-only */
14 0x000 - 0x050 TX#0 0x050 - 0x140 RX#0
15 0x140 - 0x190 TX#1 0x190 - 0x280 RX#1
16 0x280 - 0x2D0 TX#2 0x2D0 - 0x3C0 RX#2
17 0x3C0 - 0x410 TX#3 0x410 - 0x500 RX#3
20 000 5FF 1536 Bytes Dual-Port RAM User Data / BDs
21 600 6FF 256 Bytes Dual-Port RAM User Data / BDs
22 700 7FF 256 Bytes Dual-Port RAM User Data / BDs
23 C00 CBF 192 Bytes Dual-Port RAM Parameter RAM Page 1
24 D00 DBF 192 Bytes Dual-Port RAM Parameter RAM Page 2
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| /openbmc/linux/Documentation/scsi/ |
| H A D | ChangeLog.ncr53c8xx | 1 Sat May 12 12:00 2001 Gerard Roudier (groudier@club-internet.fr)
2 * version ncr53c8xx-3.4.3b
3 - Ensure LEDC bit in GPCNTL is cleared when reading the NVRAM.
4 Fix sent by Stig Telfer <stig@api-networks.com>.
5 - Define scsi_set_pci_device() as nil for kernel < 2.4.4.
7 Mon Feb 12 22:30 2001 Gerard Roudier (groudier@club-internet.fr)
8 * version ncr53c8xx-3.4.3
9 - Call pci_enable_device() as AC wants this to be done.
10 - Get both the BAR cookies actual and PCI BAR values.
12 - Merge changes for linux-2.4 that declare the host template
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| H A D | ChangeLog.sym53c8xx | 1 Sat May 12 12:00 2001 Gerard Roudier (groudier@club-internet.fr)
2 * version sym53c8xx-1.7.3c
3 - Ensure LEDC bit in GPCNTL is cleared when reading the NVRAM.
4 Fix sent by Stig Telfer <stig@api-networks.com>.
5 - Backport from SYM-2 the work-around that allows to support
7 - Check that we received at least 8 bytes of INQUIRY response
9 - Define scsi_set_pci_device() as nil for kernel < 2.4.4.
10 - + A couple of minor changes.
12 Sat Apr 7 19:30 2001 Gerard Roudier (groudier@club-internet.fr)
13 * version sym53c8xx-1.7.3b
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| /openbmc/linux/drivers/media/dvb-frontends/ |
| H A D | mxl692_defs.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
23 #define MXL_EAGLE_VERSION_SIZE 5 /* A.B.C.D-RCx */
171 MXL_EAGLE_POWER_SUPPLY_SOURCE_DUAL, /* Dual supply, 1.8V & 3.3V */
214 /* Enum of GPIO directions, used in GPIO direction configuration API */
271 MXL_EAGLE_QAM_DEMOD_ANNEX_A, /* DVB-C */
295 MXL_EAGLE_OOB_DEMOD_SYMB_RATE_0_772MHZ, /* ANSI/SCTE 55-2 0.772 MHz */
296 MXL_EAGLE_OOB_DEMOD_SYMB_RATE_1_024MHZ, /* ANSI/SCTE 55-1 1.024 MHz */
297 MXL_EAGLE_OOB_DEMOD_SYMB_RATE_1_544MHZ, /* ANSI/SCTE 55-2 1.544 MHz */
356 /* GPIO direction struct, internally used in GPIO configuration API */
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| /openbmc/linux/tools/perf/pmu-events/arch/x86/icelakex/ |
| H A D | uncore-interconnect.json | 96 "BriefDescription": "FAF allocation -- sent to ADQ",
127 … "BriefDescription": "Counts Timeouts - Set 0 : Cache Inserts of Atomic Transactions as Secondary",
135 … "BriefDescription": "Counts Timeouts - Set 0 : Cache Inserts of Read Transactions as Secondary",
143 … "BriefDescription": "Counts Timeouts - Set 0 : Cache Inserts of Write Transactions as Secondary",
151 "BriefDescription": "Counts Timeouts - Set 0 : Fastpath Rejects",
159 "BriefDescription": "Counts Timeouts - Set 0 : Fastpath Requests",
167 … "BriefDescription": "Counts Timeouts - Set 0 : Fastpath Transfers From Primary to Secondary",
175 … "BriefDescription": "Counts Timeouts - Set 0 : Prefetch Ack Hints From Primary to Secondary",
183 "BriefDescription": "Counts Timeouts - Set 0 : Slow path fwpf didn't find prefetch",
191 "BriefDescription": "Misc Events - Set 1 : Lost Forward",
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| /openbmc/linux/drivers/iio/adc/ |
| H A D | max1118.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * MAX1117/MAX1118/MAX1119 8-bit, dual-channel ADCs driver
7 * Datasheet: https://datasheets.maximintegrated.com/en/ds/MAX1117-MAX1119.pdf
12 * Master Direction MAX1117/8/9
13 * ------ --------- -----------
14 * nCS --> CNVST
15 * SCK --> SCLK
16 * MISO <-- DOUT
17 * ------ --------- -----------
98 .rx_buf = &adc->data, in max1118_read()
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