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/Linux-v6.1/drivers/gpu/drm/i915/
Dintel_dram.c1 // SPDX-License-Identifier: MIT
47 return dimm->ranks * 64 / (dimm->width ?: 1); in intel_dimm_num_devices()
86 return (val & ICL_DRAM_SIZE_MASK) * 8 / 2; in icl_get_dimm_size()
120 return dimm->size / (intel_dimm_num_devices(dimm) ?: 1) == 16; in skl_is_16gb_dimm()
129 dimm->size = icl_get_dimm_size(val); in skl_dram_get_dimm_info()
130 dimm->width = icl_get_dimm_width(val); in skl_dram_get_dimm_info()
131 dimm->ranks = icl_get_dimm_ranks(val); in skl_dram_get_dimm_info()
133 dimm->size = skl_get_dimm_size(val); in skl_dram_get_dimm_info()
134 dimm->width = skl_get_dimm_width(val); in skl_dram_get_dimm_info()
135 dimm->ranks = skl_get_dimm_ranks(val); in skl_dram_get_dimm_info()
[all …]
/Linux-v6.1/drivers/iio/light/
Dapds9300.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * apds9300.c - IIO driver for Avago APDS9300 ambient light sensor
57 /* Calculated values 1000 * (CH1/CH0)^1.4 for CH1/CH0 from 0 to 0.52 */
59 0, 2, 4, 7, 11, 15, 19, 24, 29, 34, 40, 45, 51, 57, 64, 70, 77, 84, 91,
65 static unsigned long apds9300_calculate_lux(u16 ch0, u16 ch1) in apds9300_calculate_lux() argument
70 if (ch0 == 0) in apds9300_calculate_lux()
73 tmp = DIV_ROUND_UP(ch1 * 100, ch0); in apds9300_calculate_lux()
75 lux = 3150 * ch0 - (unsigned long)DIV_ROUND_UP_ULL(ch0 in apds9300_calculate_lux()
78 lux = 2290 * ch0 - 2910 * ch1; in apds9300_calculate_lux()
80 lux = 1570 * ch0 - 1800 * ch1; in apds9300_calculate_lux()
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Dtsl2583.c1 // SPDX-License-Identifier: GPL-2.0-or-later
7 * Copyright (c) 2016-2017 Brian Masney <masneyb@onstation.org>
61 /* Per-device data */
70 unsigned int ch0; member
108 s16 ch0; member
113 /* Index = (0 - 3) Used to validate the gain selection index */
131 chip->als_settings.als_time = 100; in tsl2583_defaults()
137 chip->als_settings.als_gain = 0; in tsl2583_defaults()
140 chip->als_settings.als_gain_trim = 1000; in tsl2583_defaults()
143 chip->als_settings.als_cal_target = 130; in tsl2583_defaults()
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Dtsl2563.c1 // SPDX-License-Identifier: GPL-2.0-only
41 #define CALIB_FRAC_HALF (1 << (CALIB_FRAC_BITS - 1))
52 #define TSL2563_REG_LOWLOW 0x02 /* data0 low threshold, 2 bytes */
54 #define TSL2563_REG_HIGHLOW 0x04 /* data0 high threshold, 2 bytes */
58 #define TSL2563_REG_DATA0LOW 0x0c /* broadband sensor value, 2 bytes */
60 #define TSL2563_REG_DATA1LOW 0x0e /* infrared sensor value, 2 bytes */
131 struct i2c_client *client = chip->client; in tsl2563_set_power()
145 struct i2c_client *client = chip->client; in tsl2563_get_power()
159 ret = i2c_smbus_write_byte_data(chip->client, in tsl2563_configure()
161 chip->gainlevel->gaintime); in tsl2563_configure()
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/Linux-v6.1/Documentation/devicetree/bindings/memory-controllers/
Dnvidia,tegra186-mc.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/nvidia,tegra186-mc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jon Hunter <jonathanh@nvidia.com>
11 - Thierry Reding <thierry.reding@gmail.com>
16 handles memory requests for 40-bit virtual addresses from internal clients
27 pattern: "^memory-controller@[0-9a-f]+$"
31 - enum:
32 - nvidia,tegra186-mc
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/Linux-v6.1/sound/soc/mediatek/mt8183/
Dmt8183-dai-tdm.c1 // SPDX-License-Identifier: GPL-2.0
10 #include "mt8183-afe-clk.h"
11 #include "mt8183-afe-common.h"
12 #include "mt8183-interconnection.h"
13 #include "mt8183-reg.h"
44 TDM_WLEN_32_BIT = 2,
50 TDM_CHANNEL_BCK_32 = 2,
56 TDM_CHANNEL_NUM_8 = 2,
92 return snd_pcm_format_physical_width(format) - 1; in get_tdm_lrck_width()
99 case 2: in get_tdm_ch()
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/Linux-v6.1/sound/soc/mediatek/mt8192/
Dmt8192-dai-tdm.c1 // SPDX-License-Identifier: GPL-2.0
11 #include "mt8192-afe-clk.h"
12 #include "mt8192-afe-common.h"
13 #include "mt8192-afe-gpio.h"
14 #include "mt8192-interconnection.h"
32 TDM_OUT_DSP_B = 2,
47 TDM_WLEN_32_BIT = 2,
53 TDM_CHANNEL_BCK_32 = 2,
59 TDM_CHANNEL_NUM_8 = 2,
84 return snd_pcm_format_physical_width(format) - 1; in get_tdm_lrck_width()
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/Linux-v6.1/Documentation/devicetree/bindings/display/
Dallwinner,sun4i-a10-tcon.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/display/allwinner,sun4i-a10-tcon.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Chen-Yu Tsai <wens@csie.org>
11 - Maxime Ripard <mripard@kernel.org>
18 "#clock-cells":
23 - const: allwinner,sun4i-a10-tcon
24 - const: allwinner,sun5i-a13-tcon
25 - const: allwinner,sun6i-a31-tcon
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/Linux-v6.1/include/linux/usb/
Dr8a66597.h1 // SPDX-License-Identifier: GPL-2.0
28 unsigned xtal:2;
124 #define XTAL 0xC000 /* b15-14: Crystal selection */
133 #define HSE 0x0080 /* b7: Hi-speed enable */
135 #define DRPD 0x0020 /* b5: D+/- pull down control */
140 #define OVCBIT 0x8000 /* b15-14: Over-current bit */
141 #define OVCMON 0xC000 /* b15-14: Over-current monitor */
143 #define IDMON 0x0004 /* b3: ID-pin monitor */
144 #define LNST 0x0003 /* b1-0: D+, D- line status */
146 #define FS_KSTS 0x0002 /* Full-Speed K State */
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/Linux-v6.1/drivers/misc/
Dtsl2550.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * tsl2550.c - Linux kernel modules for ambient light sensor
44 static const u8 TSL2550_MODE_RANGE[2] = {
58 data->operating_mode = mode; in tsl2550_set_operating_mode()
74 tsl2550_set_operating_mode(client, data->operating_mode); in tsl2550_set_power_state()
77 data->power_state = state; in tsl2550_set_power_state()
90 return -EAGAIN; in tsl2550_get_adc_value()
121 0, 1, 2, 3, 4, 5, 6, 7,
141 * pages 2, 3.
143 static int tsl2550_calculate_lux(u8 ch0, u8 ch1) in tsl2550_calculate_lux() argument
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/Linux-v6.1/Documentation/devicetree/bindings/dma/
Drenesas,usb-dmac.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/dma/renesas,usb-dmac.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
13 - $ref: "dma-controller.yaml#"
18 - enum:
19 - renesas,r8a7742-usb-dmac # RZ/G1H
20 - renesas,r8a7743-usb-dmac # RZ/G1M
21 - renesas,r8a7744-usb-dmac # RZ/G1N
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Drenesas,rz-dmac.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/dma/renesas,rz-dmac.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Biju Das <biju.das.jz@bp.renesas.com>
13 - $ref: "dma-controller.yaml#"
18 - enum:
19 - renesas,r9a07g043-dmac # RZ/G2UL
20 - renesas,r9a07g044-dmac # RZ/G2{L,LC}
21 - renesas,r9a07g054-dmac # RZ/V2L
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/Linux-v6.1/Documentation/devicetree/bindings/input/
Diqs62x-keys.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/input/iqs62x-keys.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jeff LaBundy <jeff@labundy.com>
13 - $ref: input.yaml#
16 The Azoteq IQS620A, IQS621, IQS622, IQS624 and IQS625 multi-function sensors
17 feature a variety of self-capacitive, mutual-inductive and Hall-effect sens-
23 further details and examples. Sensor hardware configuration (self-capacitive
24 vs. mutual-inductive, etc.) is selected based on the device's firmware.
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/Linux-v6.1/Documentation/firmware-guide/acpi/
Dintel-pmc-mux.rst1 .. SPDX-License-Identifier: GPL-2.0
4 Intel North Mux-Agent
10 North Mux-Agent is a function of the Intel PMC firmware that is supported on
13 platforms that allow the mux-agent to be configured from the operating system
16 The North Mux-Agent (aka. Intel PMC Mux Control, or just mux-agent) driver
18 (drivers/platform/x86/intel_scu_ipc.c). The driver registers with the USB Type-C
19 Mux Class which allows the USB Type-C Controller and Interface drivers to
28 -------
30 For every USB Type-C connector under the mux-agent control on the system, there
31 is a separate child node under the PMC mux-agent device node. Those nodes do not
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/Linux-v6.1/sound/oss/dmasound/
Ddmasound_paula.c1 // SPDX-License-Identifier: GPL-2.0-only
11 * - added versioning
12 * - put in and populated the hardware_afmts field.
13 * [0.2] - put in SNDCTL_DSP_GETCAPS value.
14 * [0.3] - put in constraint on state buffer usage.
15 * [0.4] - put in default hard/soft settings
65 * Helper pointers for 16(14)-bit sound
92 * Heartbeat interferes with sound since the 7 kHz low-pass filter and the
167 return -EFAULT; in ami_ct_s8()
172 used = count*2; in ami_ct_s8()
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/Linux-v6.1/drivers/gpu/drm/i915/display/
Dintel_dpio_phy.c2 * Copyright © 2014-2016 Intel Corporation
42 * IOSF-SB port.
46 * logic. CH0 common lane also contains the IOSF-SB logic for the
56 * each spline is made up of one Physical Access Coding Sub-Layer
72 * pipe A == CMN/PLL/REF CH0
76 * port B == PCS/TX CH0
85 * pipe C == CMN/PLL/REF CH0
87 * port D == PCS/TX CH0
100 * ---------------------------------
101 * | CH0 | CH1 |
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/Linux-v6.1/arch/arm/boot/dts/
Dr8a77470.dtsi1 // SPDX-License-Identifier: GPL-2.0
8 #include <dt-bindings/interrupt-controller/irq.h>
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
10 #include <dt-bindings/clock/r8a77470-cpg-mssr.h>
11 #include <dt-bindings/power/r8a77470-sysc.h>
14 #address-cells = <2>;
15 #size-cells = <2>;
26 #address-cells = <1>;
27 #size-cells = <0>;
31 compatible = "arm,cortex-a7";
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/Linux-v6.1/sound/soc/codecs/
Dmax98926.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * max98926.c -- ALSA SoC MAX98926 driver
4 * Copyright 2013-15 Maxim Integrated Products
49 { 0x1B, 0x00 }, /* DAI Clock Mode 2 */
62 { 0x28, 0xFF }, /* DOUT HiZ Configuration 2 */
114 MAX98926_DAC_IN_SEL_SHIFT, 2, 0),
115 SOC_DAPM_SINGLE("(Left+Right)/2 Switch", MAX98926_GAIN,
145 SND_SOC_DAPM_MUX("PDM CH0 Source",
161 {"PDM CH0 Source", "Current", "DAI_OUT"},
162 {"PDM CH0 Source", "Voltage", "DAI_OUT"},
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/Linux-v6.1/arch/arm64/boot/dts/renesas/
Dr9a09g011.dtsi1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
8 #include <dt-bindings/interrupt-controller/arm-gic.h>
9 #include <dt-bindings/clock/r9a09g011-cpg.h>
13 #address-cells = <2>;
14 #size-cells = <2>;
18 compatible = "fixed-clock";
19 #clock-cells = <0>;
21 clock-frequency = <0>;
25 #address-cells = <1>;
26 #size-cells = <0>;
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Dr8a77995.dtsi1 // SPDX-License-Identifier: GPL-2.0
3 * Device Tree Source for the R-Car D3 (R8A77995) SoC
9 #include <dt-bindings/clock/r8a77995-cpg-mssr.h>
10 #include <dt-bindings/interrupt-controller/arm-gic.h>
11 #include <dt-bindings/power/r8a77995-sysc.h>
15 #address-cells = <2>;
16 #size-cells = <2>;
24 compatible = "fixed-clock";
25 #clock-cells = <0>;
26 clock-frequency = <0>;
[all …]
Dr8a779g0.dtsi1 // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 * Device Tree Source for the R-Car V4H (R8A779G0) SoC
8 #include <dt-bindings/clock/r8a779g0-cpg-mssr.h>
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
10 #include <dt-bindings/power/r8a779g0-sysc.h>
14 #address-cells = <2>;
15 #size-cells = <2>;
18 #address-cells = <1>;
19 #size-cells = <0>;
22 compatible = "arm,cortex-a76";
[all …]
/Linux-v6.1/drivers/clk/
Dclk-cs2000-cp.c1 // SPDX-License-Identifier: GPL-2.0
3 * CS2000 -- CIRRUS LOGIC Fractional-N Clock Synthesizer & Clock Multiplier
8 #include <linux/clk-provider.h>
25 #define Ratio_Val(x, nth) ((x >> (24 - (8 * nth))) & 0xFF)
26 #define Val_Ratio(x, nth) ((x & 0xFF) << (24 - (8 * nth)))
71 #define priv_to_client(priv) (priv->client)
72 #define priv_to_dev(priv) (&(priv_to_client(priv)->dev))
76 #define CLK_MAX 2
119 { .compatible = "cirrus,cs2000-cp", },
125 { "cs2000-cp", },
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/Linux-v6.1/drivers/iio/adc/
Dintel_mrfld_adc.c1 // SPDX-License-Identifier: GPL-2.0
67 complete(&adc->completion); in mrfld_adc_thread_isr()
76 struct regmap *regmap = adc->regmap; in mrfld_adc_single_conv()
82 reinit_completion(&adc->completion); in mrfld_adc_single_conv()
93 req = mrfld_adc_requests[chan->channel]; in mrfld_adc_single_conv()
98 timeout = wait_for_completion_interruptible_timeout(&adc->completion, in mrfld_adc_single_conv()
105 ret = -ETIMEDOUT; in mrfld_adc_single_conv()
109 ret = regmap_bulk_read(regmap, chan->address, &value, sizeof(value)); in mrfld_adc_single_conv()
132 mutex_lock(&adc->lock); in mrfld_adc_read_raw()
134 mutex_unlock(&adc->lock); in mrfld_adc_read_raw()
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/Linux-v6.1/Documentation/devicetree/bindings/net/wireless/
Dqcom,ath10k.txt4 - compatible: Should be one of the following:
6 * "qcom,ipq4019-wifi"
7 * "qcom,wcn3990-wifi"
10 data along with board specific data via "qcom,ath10k-calibration-data".
13 AHB based devices (i.e. ipq4019) uses compatible string "qcom,ipq4019-wifi"
15 "qcom,ath10k-calibration-data"). It uses "qcom,ath10k-pre-calibration-data"
18 In general, entry "qcom,ath10k-pre-calibration-data" and
19 "qcom,ath10k-calibration-data" conflict with each other and only one
22 SNOC based devices (i.e. wcn3990) uses compatible string "qcom,wcn3990-wifi".
24 - reg: Address and length of the register set for the device.
[all …]
/Linux-v6.1/drivers/clk/renesas/
Dr8a77470-cpg-mssr.c1 // SPDX-License-Identifier: GPL-2.0
11 #include <linux/soc/renesas/rcar-rst.h>
13 #include <dt-bindings/clock/r8a77470-cpg-mssr.h>
15 #include "renesas-cpg-mssr.h"
16 #include "rcar-gen2-cpg.h"
48 DEF_FIXED(".pll1_div2", CLK_PLL1_DIV2, CLK_PLL1, 2, 1),
69 DEF_FIXED("cpex", R8A77470_CLK_CPEX, CLK_EXTAL, 2, 1),
82 DEF_MOD("2d-dmac", 115, R8A77470_CLK_ZS),
83 DEF_MOD("fdp1-0", 119, R8A77470_CLK_ZS),
91 DEF_MOD("sys-dmac1", 218, R8A77470_CLK_ZS),
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