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/linux-6.12.1/Documentation/devicetree/bindings/input/
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.
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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:
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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
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/linux-6.12.1/Documentation/devicetree/bindings/input/touchscreen/
Dazoteq,iqs7211.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>
13 The Azoteq IQS7210A, IQS7211A and IQS7211E trackpad and touchscreen control-
14 lers employ projected-capacitance sensing and can track two contacts.
21 - azoteq,iqs7210a
22 - azoteq,iqs7211a
23 - azoteq,iqs7211e
28 irq-gpios:
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/linux-6.12.1/drivers/input/misc/
Diqs269a.c1 // SPDX-License-Identifier: GPL-2.0+
8 * inductive keys as well as Hall-effect switches, and one for each of the two
225 .name = "event-prox",
231 .name = "event-prox-alt",
238 .name = "event-touch",
244 .name = "event-touch-alt",
251 .name = "event-deep",
257 .name = "event-deep-alt",
339 * Slider 1 is unavailable if the touch-and-hold option is enabled via in iqs269_slider_type()
341 * the touch-and-hold timer ceiling. in iqs269_slider_type()
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Diqs626a.c1 // SPDX-License-Identifier: GPL-2.0+
8 * inductive keys as well as Hall-effect switches, and one for a trackpad that
227 .name = "event-prox",
233 .name = "event-prox-alt",
240 .name = "event-touch",
246 .name = "event-touch-alt",
253 .name = "event-deep",
259 .name = "event-deep-alt",
367 .name = "ulp-0",
378 .name = "trackpad-3x2",
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Diqs7222.c1 // SPDX-License-Identifier: GPL-2.0-or-later
116 [IQS7222_REG_GRP_CYCLE] = "cycle-%d",
117 [IQS7222_REG_GRP_CHAN] = "channel-%d",
118 [IQS7222_REG_GRP_SLDR] = "slider-%d",
120 [IQS7222_REG_GRP_GPIO] = "gpio-%d",
150 .name = "event-prox",
155 .name = "event-touch",
162 { .name = "event-press", },
164 .name = "event-tap",
171 .name = "event-swipe-pos",
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/linux-6.12.1/sound/pci/hda/
Dhda_intel.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * hda_intel.c - Implementation of primary alsa driver code base
27 #include <linux/dma-mapping.h>
50 #include <sound/intel-dsp-config.h>
53 #include <linux/apple-gmux.h>
73 /* Defines for ATI HD Audio support in SB450 south bridge */
91 /* ICH, ATI and VIA have 4 playback and 4 capture */
99 /* ATI HDMI may have up to 8 playbacks and 0 capture */
108 static int position_fix[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1};
109 static int bdl_pos_adj[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS-1)] = -1};
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/linux-6.12.1/drivers/input/touchscreen/
Diqs7211.c1 // SPDX-License-Identifier: GPL-2.0-or-later
52 * The following delay is used during instances that must wait for the open-
124 .name = "event-prox",
131 .name = "event-touch",
138 .name = "event-tap",
145 .name = "event-hold",
152 .name = "event-swipe-x-neg",
159 .name = "event-swipe-x-pos",
166 .name = "event-swipe-y-pos",
173 .name = "event-swipe-y-neg",
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/linux-6.12.1/drivers/i2c/busses/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
16 for Cypress CCGx Type-C controller. Individual bus drivers
25 controller is part of the 7101 device, which is an ACPI-compliant
29 will be called i2c-ali1535.
37 controller is part of the 7101 device, which is an ACPI-compliant
41 will be called i2c-ali1563.
51 will be called i2c-ali15x3.
63 will be called i2c-amd756.
70 S4882 motherboard. On this 4-CPU board, the SMBus is multiplexed
76 will be called i2c-amd756-s4882.
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Di2c-piix4.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 Copyright (c) 1998 - 2002 Frodo Looijaard <frodol@dds.nl> and
11 Serverworks OSB4, CSB5, CSB6, HT-1000, HT-1100
12 ATI IXP200, IXP300, IXP400, SB600, SB700/SP5100, SB800
13 AMD Hudson-2, ML, CZ
32 #include <linux/i2c-smbus.h>
75 /* Multi-port constants */
89 * Hudson-2/Bolton port is always selected by bits 2:1 of register 0x2f.
129 DMI_MATCH(DMI_BOARD_NAME, "PC-AM2RD790"),
143 on Intel-based systems */
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/linux-6.12.1/drivers/gpu/drm/amd/amdgpu/
Damdgpu_mode.h2 * Copyright 2000 ATI Technologies Inc., Markham, Ontario, and
40 #include <linux/i2c-algo-bit.h>
128 /* amdgpu gpio-based i2c
150 /* uses multi-media i2c engine */
317 /* DVI-I properties */
346 /* Driver-private color mgmt props */
354 * size of degamma LUT as supported by the driver (read-only).
358 * @plane_degamma_tf_property: Plane pre-defined transfer function to
369 * @shaper_lut_property: Plane property to set pre-blending shaper LUT
372 * combine the user LUT values with pre-defined TF into the LUT
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Datom.c38 #include "atom-names.h"
39 #include "atom-bits.h"
99 while (n--) in debug_print_spaces()
121 temp = ctx->card->reg_read(ctx->card, CU16(base + 1)); in atom_iio_execute()
125 ctx->card->reg_write(ctx->card, CU16(base + 1), temp); in atom_iio_execute()
130 ~((0xFFFFFFFF >> (32 - CU8(base + 1))) << in atom_iio_execute()
136 (0xFFFFFFFF >> (32 - CU8(base + 1))) << CU8(base + in atom_iio_execute()
142 ~((0xFFFFFFFF >> (32 - CU8(base + 1))) << in atom_iio_execute()
146 (0xFFFFFFFF >> (32 - CU8(base + 1)))) << CU8(base + in atom_iio_execute()
152 ~((0xFFFFFFFF >> (32 - CU8(base + 1))) << in atom_iio_execute()
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Damdgpu_display.c2 * Copyright 2007-8 Advanced Micro Devices, Inc.
51 * amdgpu_display_hotplug_work_func - work handler for display hotplug event
71 struct drm_mode_config *mode_config = &dev->mode_config; in amdgpu_display_hotplug_work_func()
75 mutex_lock(&mode_config->mutex); in amdgpu_display_hotplug_work_func()
80 mutex_unlock(&mode_config->mutex); in amdgpu_display_hotplug_work_func()
97 schedule_work(&work->flip_work.work); in amdgpu_display_flip_callback()
110 if (!dma_fence_add_callback(fence, &work->cb, in amdgpu_display_flip_handle_fence()
124 struct amdgpu_device *adev = work->adev; in amdgpu_display_flip_work_func()
125 struct amdgpu_crtc *amdgpu_crtc = adev->mode_info.crtcs[work->crtc_id]; in amdgpu_display_flip_work_func()
127 struct drm_crtc *crtc = &amdgpu_crtc->base; in amdgpu_display_flip_work_func()
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/linux-6.12.1/sound/hda/
Dhdac_device.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * HD-audio codec core device
28 * snd_hdac_device_init - initialize the HD-audio codec base device
48 dev = &codec->dev; in snd_hdac_device_init()
50 dev->parent = bus->dev; in snd_hdac_device_init()
51 dev->bus = &snd_hda_bus_type; in snd_hdac_device_init()
52 dev->release = default_release; in snd_hdac_device_init()
53 dev->groups = hdac_dev_attr_groups; in snd_hdac_device_init()
57 codec->bus = bus; in snd_hdac_device_init()
58 codec->addr = addr; in snd_hdac_device_init()
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/linux-6.12.1/drivers/video/fbdev/aty/
Datyfb_base.c2 * ATI Frame Buffer Device Driver Core
5 * Copyright (C) 1997-2001 Geert Uytterhoeven
9 * This driver supports the following ATI graphics chips:
10 * - ATI Mach64
13 * - ATI Rage128 (from aty128fb.c)
14 * - ATI Radeon (from radeonfb.c)
20 * and on the PowerMac ATI/mach64 display driver:
35 * Many thanks to Nitya from ATI devrel for support and patience !
42 - cursor support on all cards and all ramdacs.
43 - cursor parameters controlable via ioctl()s.
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/linux-6.12.1/drivers/gpu/drm/radeon/
Datom.c38 #include "atom-names.h"
39 #include "atom-bits.h"
98 while (n--) in debug_print_spaces()
112 struct radeon_device *rdev = ctx->card->dev->dev_private; in atom_iio_execute()
121 temp = ctx->card->ioreg_read(ctx->card, CU16(base + 1)); in atom_iio_execute()
125 if (rdev->family == CHIP_RV515) in atom_iio_execute()
126 (void)ctx->card->ioreg_read(ctx->card, CU16(base + 1)); in atom_iio_execute()
127 ctx->card->ioreg_write(ctx->card, CU16(base + 1), temp); in atom_iio_execute()
132 ~((0xFFFFFFFF >> (32 - CU8(base + 1))) << in atom_iio_execute()
138 (0xFFFFFFFF >> (32 - CU8(base + 1))) << CU8(base + in atom_iio_execute()
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Dradeon_display.c2 * Copyright 2007-8 Advanced Micro Devices, Inc.
52 struct drm_device *dev = crtc->dev; in avivo_crtc_load_lut()
53 struct radeon_device *rdev = dev->dev_private; in avivo_crtc_load_lut()
57 DRM_DEBUG_KMS("%d\n", radeon_crtc->crtc_id); in avivo_crtc_load_lut()
58 WREG32(AVIVO_DC_LUTA_CONTROL + radeon_crtc->crtc_offset, 0); in avivo_crtc_load_lut()
60 WREG32(AVIVO_DC_LUTA_BLACK_OFFSET_BLUE + radeon_crtc->crtc_offset, 0); in avivo_crtc_load_lut()
61 WREG32(AVIVO_DC_LUTA_BLACK_OFFSET_GREEN + radeon_crtc->crtc_offset, 0); in avivo_crtc_load_lut()
62 WREG32(AVIVO_DC_LUTA_BLACK_OFFSET_RED + radeon_crtc->crtc_offset, 0); in avivo_crtc_load_lut()
64 WREG32(AVIVO_DC_LUTA_WHITE_OFFSET_BLUE + radeon_crtc->crtc_offset, 0xffff); in avivo_crtc_load_lut()
65 WREG32(AVIVO_DC_LUTA_WHITE_OFFSET_GREEN + radeon_crtc->crtc_offset, 0xffff); in avivo_crtc_load_lut()
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Datombios.h2 * Copyright 2006-2007 Advanced Micro Devices, Inc.
214 UCHAR uaFirmWareSignature[4]; /*Signature to distinguish between Atombios and non-atombios,
397 …ONG ulPointerReturnFlag:1; // BYTE_3[7]=1 - Return the pointer to the right Data Block; BYTE_…
403 …ONG ulPointerReturnFlag:1; // BYTE_3[7]=1 - Return the pointer to the right Data Block; BYTE_…
410 …ULONG ulClock; //When returen, it's the re-calculated clock based on given Fb_div Post_Di…
484 ULONG ulClock:24; //Input= target clock, output = actual clock
486 ULONG ulClock:24; //Input= target clock, output = actual clock
504 …UCHAR ucInputFlag; //Input Flags. ucInputFlag[0] - Strobe(1)/Performance(0)…
536 #define ATOM_PLL_INPUT_FLAG_PLL_STROBE_MODE_EN 1 // 1-StrobeMode, 0-PerformanceMode
544 …bDiv; //Output:UPPER_WORD=FB_DIV_INTEGER, LOWER_WORD=FB_DIV_FRAC shl (16-FB_FRACTION_BITS)
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/linux-6.12.1/sound/pci/
Dbt87x.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * bt87x.c - Brooktree Bt878/Bt879 driver for ALSA
27 static int index[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = -2}; /* Exclude the first card */
57 #define INT_FTRGT (1 << 13) /* FIFO overrun due to target latency */
61 #define INT_PABORT (1 << 17) /* PCI master or target abort */
70 #define CTL_PKTP_4 (0 << 2) /* packet mode FIFO trigger point - 4 DWORDs */
93 #define CTL_A_PWRDN (1 << 26) /* analog audio power-down */
131 #define MAX_RISC_SIZE ((1 + 255 + (PAGE_ALIGN(255 * 4092) / PAGE_SIZE - 1) + 1 + 1) * 8)
203 return readl(chip->mmio + reg); in snd_bt87x_readl()
208 writel(value, chip->mmio + reg); in snd_bt87x_writel()
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/linux-6.12.1/drivers/media/dvb-frontends/
Dnxt200x.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Support for NXT2002 and NXT2004 - VSB/QAM
6 * Copyright (C) 2006-2014 Michael Krufky <mkrufky@linuxtv.org>
8 * and nxt2004 by Jean-Francois Thibert <jeanfrancois@sagetv.com>
15 * B2C2/BBTI Technisat Air2PC - ATSC (NXT2002)
17 * ATI HDTV Wonder (NXT2004)
31 #define NXT2002_DEFAULT_FIRMWARE "dvb-fe-nxt2002.fw"
32 #define NXT2004_DEFAULT_FIRMWARE "dvb-fe-nxt2004.fw"
63 if ((err = i2c_transfer (state->i2c, &msg, 1)) != 1) { in i2c_writebytes()
66 return -EREMOTEIO; in i2c_writebytes()
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/linux-6.12.1/drivers/pci/
Dquirks.c1 // SPDX-License-Identifier: GPL-2.0
3 * This file contains work-arounds for many known PCI hardware bugs.
5 * should be handled in arch-specific code.
20 #include <linux/isa-dma.h> /* isa_dma_bridge_buggy */
49 * repeatedly active ~84% of the time. Forcing the target link speed to
52 * higher target link speed afterwards lets the two successfully negotiate
68 * Restrict the speed to 2.5GT/s then with the Target Link Speed field,
91 int ret = -ENOTTY; in pcie_failed_link_retrain()
94 !pcie_cap_has_lnkctl2(dev) || !dev->link_active_reporting) in pcie_failed_link_retrain()
103 pci_info(dev, "broken device, retraining non-functional downstream link at 2.5GT/s\n"); in pcie_failed_link_retrain()
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/linux-6.12.1/drivers/gpu/drm/amd/include/
Datombios.h2 * Copyright 2006-2007 Advanced Micro Devices, Inc.
107 #define ATOM_SCALER_DISABLE 0 //For Fudo, it's bypass and auto-cengter & no replication
108 #define ATOM_SCALER_CENTER 1 //For Fudo, it's bypass and auto-center & auto replication
110 #define ATOM_SCALER_MULTI_EX 3 //For Fudo only, it's multi-tap mode only used to drive TV or CV,…
222 UCHAR uaFirmWareSignature[4]; //Signature to distinguish between Atombios and non-atombios,
245 UCHAR uaFirmWareSignature[4]; //Signature to distinguish between Atombios and non-atombios,
427 …ONG ulPointerReturnFlag:1; // BYTE_3[7]=1 - Return the pointer to the right Data Block; BYTE_…
433 …ONG ulPointerReturnFlag:1; // BYTE_3[7]=1 - Return the pointer to the right Data Block; BYTE_…
440 …ULONG ulClock; //When returen, it's the re-calculated clock based on given Fb_div Post_Di…
518 ULONG ulClock:24; //Input= target clock, output = actual clock
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/linux-6.12.1/
DCREDITS1 This is at least a partial credits-file of people that have
4 scripts. The fields are: name (N), email (E), web-address
6 snail-mail address (S).
10 ----------
47 D: in-kernel DRM Maintainer
72 E: tim_alpaerts@toyota-motor-europe.com
76 S: B-2610 Wilrijk-Antwerpen
81 W: http://www-stu.christs.cam.ac.uk/~aia21/
102 D: Maintainer of ide-cd and Uniform CD-ROM driver,
103 D: ATAPI CD-Changer support, Major 2.1.x CD-ROM update.
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/linux-6.12.1/Documentation/admin-guide/
Dkernel-parameters.txt16 force -- enable ACPI if default was off
17 on -- enable ACPI but allow fallback to DT [arm64,riscv64]
18 off -- disable ACPI if default was on
19 noirq -- do not use ACPI for IRQ routing
20 strict -- Be less tolerant of platforms that are not
22 rsdt -- prefer RSDT over (default) XSDT
23 copy_dsdt -- copy DSDT to memory
24 nospcr -- disable console in ACPI SPCR table as
41 If set to vendor, prefer vendor-specific driver
73 Documentation/firmware-guide/acpi/debug.rst for more information about
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