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/linux/Documentation/devicetree/bindings/input/
H A Dsyna,rmi4.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jason A. Donenfeld <Jason@zx2c4.com>
11 - Matthias Schiffer <matthias.schiffer@ew.tq-group.com
12 - Vincent Huang <vincent.huang@tw.synaptics.com>
22 - syna,rmi4-i2c
23 - syna,rmi4-spi
28 '#address-cells':
31 '#size-cells':
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/linux/drivers/net/wireless/broadcom/b43/
H A Dphy_n.h1 /* SPDX-License-Identifier: GPL-2.0 */
9 /* N-PHY registers. */
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 */
26 #define B43_NPHY_C1_BCLIPBKOFF B43_PHY_N(0x01A) /* Core 1 barely clip backoff */
27 #define B43_NPHY_C1_CCK_BCLIPBKOFF B43_PHY_N(0x01B) /* Core 1 CCK barely clip backoff */
31 #define B43_NPHY_C1_CGAINI_CLIPGBKOFF 0x03E0 /* Clip gain backoff */
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/linux/drivers/gpu/drm/msm/disp/dpu1/
H A Ddpu_hw_util.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
4 * Copyright (c) 2015-2021, The Linux Foundation. All rights reserved.
15 #define REG_MASK(n) ((BIT(n)) - 1)
41 * struct dpu_hw_blk - opaque hardware block object
52 * @ clip: clip shift
57 * @ thr_high: high threshold
59 * @ adjust_a: A-coefficients for mapping curve
60 * @ adjust_b: B-coefficients for mapping curve
61 * @ adjust_c: C-coefficients for mapping curve
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/linux/arch/arm64/boot/dts/exynos/
H A Dexynos7870-a2corelte.dts1 // SPDX-License-Identifier: GPL-2.0
9 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
18 chassis-type = "handset";
30 #address-cells = <2>;
31 #size-cells = <1>;
34 stdout-path = &serial2;
37 compatible = "simple-framebuffer";
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H A Dexynos7870-on7xelte.dts1 // SPDX-License-Identifier: GPL-2.0
9 /dts-v1/;
11 #include <dt-bindings/gpio/gpio.h>
12 #include <dt-bindings/input/input.h>
13 #include <dt-bindings/interrupt-controller/irq.h>
18 chassis-type = "handset";
30 #address-cells = <2>;
31 #size-cells = <1>;
34 stdout-path = &serial2;
37 compatible = "simple-framebuffer";
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/linux/arch/arm/boot/dts/nvidia/
H A Dtegra30-lg-p895.dts1 // SPDX-License-Identifier: GPL-2.0
2 /dts-v1/;
4 #include "tegra30-lg-x3.dtsi"
11 pinctrl-names = "default";
12 pinctrl-0 = <&state_default>;
15 /* GNSS UART-B pinmux */
16 uartb-cts-rxd {
22 nvidia,enable-input = <TEGRA_PIN_ENABLE>;
24 uartb-rts-txd {
30 nvidia,enable-input = <TEGRA_PIN_DISABLE>;
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H A Dtegra30-lg-x3.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 #include <dt-bindings/input/gpio-keys.h>
4 #include <dt-bindings/input/input.h>
5 #include <dt-bindings/leds/common.h>
6 #include <dt-bindings/mfd/max77620.h>
7 #include <dt-bindings/thermal/thermal.h>
10 #include "tegra30-cpu-opp.dtsi"
11 #include "tegra30-cpu-opp-microvolt.dtsi"
14 chassis-type = "handset";
30 * pre-existing /chosen node to be available to insert the
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/linux/Documentation/admin-guide/pm/
H A Dintel-speed-select.rst1 .. SPDX-License-Identifier: GPL-2.0
14 - https://www.intel.com/content/www/us/en/architecture-and-technology/speed-select-technology-artic…
15 - https://builders.intel.com/docs/networkbuilders/intel-speed-select-technology-base-frequency-enha…
19 dynamically without pre-configuring via BIOS setup options. This dynamic
29 intel-speed-select configuration tool
32 Most Linux distribution packages may include the "intel-speed-select" tool. If not,
38 # cd tools/power/x86/intel-speed-select/
43 ------------
47 # intel-speed-select --help
49 The top-level help describes arguments and features. Notice that there is a
[all …]
/linux/include/sound/
H A Demu10k1.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
16 #include <sound/pcm-indirect.h>
25 /* ----
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/linux/drivers/net/wireless/intel/iwlegacy/
H A D3945.c1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
8 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
16 #include <linux/dma-mapping.h>
94 * il3945_disable_events - Disable selected events in uCode event log
99 * Use for only special debugging. This function is just a placeholder as-is,
107 u32 disable_ptr; /* SRAM address of event-disable bitmap array */ in il3945_disable_events()
110 0x00000000, /* 31 - 0 Event id numbers */ in il3945_disable_events()
111 0x00000000, /* 63 - 32 */ in il3945_disable_events()
112 0x00000000, /* 95 - 64 */ in il3945_disable_events()
[all …]
H A Dcommon.h1 /* SPDX-License-Identifier: GPL-2.0-only */
4 * Copyright(c) 2003 - 2011 Intel Corporation. All rights reserved.
8 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
31 #define IL_ERR(f, a...) dev_err(&il->pci_dev->dev, f, ## a)
32 #define IL_WARN(f, a...) dev_warn(&il->pci_dev->dev, f, ## a)
33 #define IL_WARN_ONCE(f, a...) dev_warn_once(&il->pci_dev->dev, f, ## a)
34 #define IL_INFO(f, a...) dev_info(&il->pci_dev->dev, f, ## a)
46 #define U32_PAD(n) ((4-(n))&0x3)
48 /* CT-KILL constants */
56 * Use default noise value of -127 ... this is below the range of measurable
[all …]
/linux/tools/power/x86/intel-speed-select/
H A Disst-display.c1 // SPDX-License-Identifier: GPL-2.0
3 * Intel dynamic_speed_select -- Enumerate and control features
26 str_len - curr_index, ","); in printcpulist()
31 index = snprintf(&str[curr_index], str_len - curr_index, "%d", in printcpulist()
67 for (i = size - 1; i >= 0; --i) { in printcpumask()
68 index = snprintf(&str[curr_index], str_len - curr_index, "%08x", in printcpumask()
74 strncat(&str[curr_index], ",", str_len - curr_index); in printcpumask()
97 for (i = 0; i < level - 1; ++i) in format_and_print_txt()
98 j += snprintf(&delimiters[j], sizeof(delimiters) - j, in format_and_print_txt()
133 j += snprintf(&delimiters[j], sizeof(delimiters) - j, in format_and_print()
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/linux/drivers/media/usb/gspca/
H A Dstk1135.c1 // SPDX-License-Identifier: GPL-2.0-or-later
45 /* -- read a register -- */
48 struct usb_device *dev = gspca_dev->dev; in reg_r()
51 if (gspca_dev->usb_err < 0) in reg_r()
58 gspca_dev->usb_buf, 1, in reg_r()
61 gspca_dbg(gspca_dev, D_USBI, "reg_r 0x%x=0x%02x\n", in reg_r()
62 index, gspca_dev->usb_buf[0]); in reg_r()
64 pr_err("reg_r 0x%x err %d\n", index, ret); in reg_r()
65 gspca_dev->usb_err = ret; in reg_r()
69 return gspca_dev->usb_buf[0]; in reg_r()
[all …]
H A Dspca508.c1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright (C) 2009 Jean-Francois Moine <http://moinejf.free.fr>
58 * Initialization data: this is the first set-up data written to the
67 /* READ {0x0000, 0x8114} -> 0000: 00 */
75 /* Enable charge pump output, sync.serial,external 2x clock */
79 /* --------------------------------------- */
82 /* --------------------------------------- */
91 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
92 /* READ { 0x0001, 0x8802 } -> 0000: 08 */
96 /* READ { 0x0001, 0x8803 } -> 0000: 00 */
[all …]
/linux/drivers/media/i2c/
H A Dov772x.c1 // SPDX-License-Identifier: GPL-2.0
12 * Copyright 2006-7 Jonathan Corbet <corbet@lwn.net>
26 #include <linux/v4l2-mediabus.h>
31 #include <media/v4l2-ctrls.h>
32 #include <media/v4l2-device.h>
33 #include <media/v4l2-event.h>
34 #include <media/v4l2-fwnode.h>
35 #include <media/v4l2-image-sizes.h>
36 #include <media/v4l2-subdev.h>
41 #define GAIN 0x00 /* AGC - Gain control gain setting */
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/linux/drivers/gpu/drm/msm/registers/adreno/
H A Da6xx.xml1 <?xml version="1.0" encoding="UTF-8"?>
3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
4 xsi:schemaLocation="https://gitlab.freedesktop.org/freedreno/ rules-fd.xsd">
14 <!--
17 - "cmd" - the register is used outside of renderpass and blits,
19 - "rp_blit" - the register is used inside renderpass or blits
26 -->
32 <bitfield name="CP_IPC_INTR_0" pos="4" type="boolean" variants="A7XX-"/>
33 <bitfield name="CP_IPC_INTR_1" pos="5" type="boolean" variants="A7XX-"/>
44 <!-- Same as above but different name??: -->
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H A Da5xx.xml1 <?xml version="1.0" encoding="UTF-8"?>
3 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
4 xsi:schemaLocation="https://gitlab.freedesktop.org/freedreno/ rules-fd.xsd">
32 <value value="0x37" name="RB5_R10G10B10A2_UNORM"/> <!-- GL_RGB10_A2 -->
33 <value value="0x3a" name="RB5_R10G10B10A2_UINT"/> <!-- GL_RGB10_A2UI -->
34 <value value="0x42" name="RB5_R11G11B10_FLOAT"/> <!-- GL_R11F_G11F_B10F -->
251 <value value="8" name="BLIT_ZS"/> <!-- depth or combined depth+stencil -->
252 <value value="9" name="BLIT_S"/> <!-- separate stencil -->
255 <!-- see comment in a4xx.xml about script to extract countables from test-perf output -->
851 <!-- CP Interrupt bits -->
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/linux/drivers/media/platform/qcom/venus/
H A Dhfi_plat_bufs_v6.c1 // SPDX-License-Identifier: GPL-2.0-only
88 * size for high resolution
117 u32 x, y, z; in size_h265d_lb_se_left_ctrl() local
119 x = ((height + 16 - 1) / 8) * MAX_SE_NBR_CTRL_LCU16_LINE_BUFFER_SIZE; in size_h265d_lb_se_left_ctrl()
120 y = ((height + 32 - 1) / 8) * MAX_SE_NBR_CTRL_LCU32_LINE_BUFFER_SIZE; in size_h265d_lb_se_left_ctrl()
121 z = ((height + 64 - 1) / 8) * MAX_SE_NBR_CTRL_LCU64_LINE_BUFFER_SIZE; in size_h265d_lb_se_left_ctrl()
123 return max3(x, y, z); in size_h265d_lb_se_left_ctrl()
144 * for high resolution
154 u32 x, y, z; in size_vpxd_lb_fe_left_ctrl() local
156 x = ((height + 15) >> 4) * MAX_FE_NBR_CTRL_LCU16_LINE_BUFFER_SIZE; in size_vpxd_lb_fe_left_ctrl()
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/linux/drivers/isdn/mISDN/
H A Ddsp_core.c12 * Real-time tone generation
14 * Real-time cross-connection and conferrence
23 * The dsp module provides layer 2 for b-channels (64kbit). It provides
26 * - (1) generation of tones
27 * - (2) detection of dtmf tones
28 * - (3) crossconnecting and conferences (clocking)
29 * - (4) echo generation for delay test
30 * - (5) volume control
31 * - (6) disable receive data
32 * - (7) pipeline
[all …]
/linux/drivers/video/fbdev/
H A Datafb.c2 * linux/drivers/video/atafb.c -- Atari builtin chipset frame buffer device
11 * - 03 Jan 95: Original version by Martin Schaller: The TT driver and
13 * - 09 Jan 95: Roman: I've added the hardware abstraction (hw_switch)
16 * - 07 May 95: Martin: Added colormap operations for the external driver
17 * - 21 May 95: Martin: Added support for overscan
19 * - Jul 95: Guenther Kelleter <guenther@pool.informatik.rwth-aachen.de>:
23 * - 27 Dec 95: Guenther: Implemented user definable video modes "user[0-7]"
25 * "R<x>;<y>;<depth>". (Makes sense only on Falcon)
28 * - 23 Sep 97: Juergen: added xres_virtual for cards like ProMST
29 * The external-part is legacy, therefore hardware-specific
[all …]
H A Damifb.c2 * linux/drivers/video/amifb.c -- Amiga builtin chipset frame buffer device
4 * Copyright (C) 1995-2003 Geert Uytterhoeven
30 * - 24 Jul 96: Copper generates now vblank interrupt and
32 * - 14 Jul 96: Rework and hopefully last ECS bugs fixed
33 * - 7 Mar 96: Hardware sprite support by Roman Zippel
34 * - 18 Feb 96: OCS and ECS support by Roman Zippel
36 * - 2 Dec 95: AGA version by Geert Uytterhoeven
107 ---------------------
111 +----------+---------------------------------------------+----------+-------+
115 +----------###############################################----------+-------+
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/linux/drivers/net/ethernet/chelsio/cxgb4/
H A Dcxgb4_main.c4 * Copyright (c) 2003-2016 Chelsio Communications, Inc. All rights reserved.
16 * - Redistributions of source code must retain the above
20 * - Redistributions in binary form must reproduce the above
109 /* Include PCI Device IDs for both PF4 and PF0-3 so our PCI probe() routine is
126 #define FW4_CFNAME "cxgb4/t4-config.txt"
127 #define FW5_CFNAME "cxgb4/t5-config.txt"
128 #define FW6_CFNAME "cxgb4/t6-config.txt"
144 * order MSI-X, MSI, legacy INTx interrupts. This parameter determines which
154 MODULE_PARM_DESC(msi, "whether to use INTx (0), MSI (1) or MSI-X (2)");
158 * offset by 2 bytes in order to have the IP headers line up on 4-byte
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/linux/drivers/media/dvb-frontends/
H A Ddrxk_hard.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * drxk_hard: DRX-K DVB-C/T demodulator driver
5 * Copyright (C) 2010-2011 Digital Devices GmbH
45 return state->m_operation_mode == OM_DVBT; in is_dvbt()
50 return state->m_operation_mode == OM_QAM_ITU_A || in is_qam()
51 state->m_operation_mode == OM_QAM_ITU_B || in is_qam()
52 state->m_operation_mode == OM_QAM_ITU_C; in is_qam()
164 R0 = (a % c) << 4; /* 32-28 == 4 shifts possible at max */ in Frac28a()
193 i2c_lock_bus(state->i2c, I2C_LOCK_SEGMENT); in drxk_i2c_lock()
194 state->drxk_i2c_exclusive_lock = true; in drxk_i2c_lock()
[all …]
/linux/drivers/gpu/drm/rockchip/
H A Drockchip_drm_vop2.c1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
4 * Author: Andy Yan <andy.yan@rock-chips.com>
12 #include <linux/media-bus-format.h>
44 +----------+ +-------------+ +-----------+
47 +----------+ +-------------+ +---------------+ +-------------+ +-----------+
48 +----------+ +-------------+ |N from 6 layers| | |
49 | Cluster | | Sel 1 from 6| | Overlay0 +--->| Video Port0 | +-----------+
51 +----------+ +-------------+ +---------------+ +-------------+ | LVDS |
52 +----------+ +-------------+ +-----------+
54 | window0 | | Layer2 | +---------------+ +-------------+ +-----------+
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/linux/drivers/net/ethernet/intel/e1000e/
H A Dphy.c1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 1999 - 2018 Intel Corporation. */
37 * e1000e_check_reset_block_generic - Check if PHY reset is blocked
54 * e1000e_get_phy_id - Retrieve the PHY ID and revision
62 struct e1000_phy_info *phy = &hw->phy; in e1000e_get_phy_id()
67 if (!phy->ops.read_reg) in e1000e_get_phy_id()
75 phy->id = (u32)(phy_id << 16); in e1000e_get_phy_id()
81 phy->id |= (u32)(phy_id & PHY_REVISION_MASK); in e1000e_get_phy_id()
82 phy->revision = (u32)(phy_id & ~PHY_REVISION_MASK); in e1000e_get_phy_id()
84 if (phy->id != 0 && phy->id != PHY_REVISION_MASK) in e1000e_get_phy_id()
[all …]

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