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/kernel/linux/linux-6.6/drivers/iio/light/
Drohm-bu27034.c1 // SPDX-License-Identifier: GPL-2.0-only
6 * https://fscdn.rohm.com/en/products/databook/datasheet/ic/sensor/light/bu27034nuc-e.pdf
21 #include <linux/iio/iio-gts-helper.h>
29 #define BU27034_MASK_MEAS_MODE GENMASK(2, 0)
34 #define BU27034_MASK_D2_GAIN_LO GENMASK(2, 0)
55 * inevitable even if the sensor clock would be perfectly phase-locked to CPU
56 * clock - which we can't say is the case.
59 * risk of losing a sample because things can in a rainy-day scenario be
68 * Other option that was pointed to me would be always sleeping 1/2 of the
72 * Downside is that the time-stamps would be very inaccurate as the wake-up
[all …]
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()
[all …]
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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/kernel/linux/linux-5.10/drivers/gpu/drm/i915/
Dintel_dram.c1 // SPDX-License-Identifier: MIT
42 return dimm->ranks * 64 / (dimm->width ?: 1); in intel_dimm_num_devices()
81 return (val & CNL_DRAM_SIZE_MASK) / 2; in cnl_get_dimm_size()
115 return 8 * dimm->size / (intel_dimm_num_devices(dimm) ?: 1) == 16; in skl_is_16gb_dimm()
124 dimm->size = cnl_get_dimm_size(val); in skl_dram_get_dimm_info()
125 dimm->width = cnl_get_dimm_width(val); in skl_dram_get_dimm_info()
126 dimm->ranks = cnl_get_dimm_ranks(val); in skl_dram_get_dimm_info()
128 dimm->size = skl_get_dimm_size(val); in skl_dram_get_dimm_info()
129 dimm->width = skl_get_dimm_width(val); in skl_dram_get_dimm_info()
130 dimm->ranks = skl_get_dimm_ranks(val); in skl_dram_get_dimm_info()
[all …]
/kernel/linux/linux-6.6/drivers/gpu/drm/i915/soc/
Dintel_dram.c1 // SPDX-License-Identifier: MIT
50 tmp = intel_uncore_read(&dev_priv->uncore, CLKCFG); in pnv_detect_mem_freq()
54 dev_priv->fsb_freq = 533; /* 133*4 */ in pnv_detect_mem_freq()
57 dev_priv->fsb_freq = 800; /* 200*4 */ in pnv_detect_mem_freq()
60 dev_priv->fsb_freq = 667; /* 167*4 */ in pnv_detect_mem_freq()
63 dev_priv->fsb_freq = 400; /* 100*4 */ in pnv_detect_mem_freq()
69 dev_priv->mem_freq = 533; in pnv_detect_mem_freq()
72 dev_priv->mem_freq = 667; in pnv_detect_mem_freq()
75 dev_priv->mem_freq = 800; in pnv_detect_mem_freq()
80 tmp = intel_uncore_read(&dev_priv->uncore, CSHRDDR3CTL); in pnv_detect_mem_freq()
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/kernel/linux/linux-5.10/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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/kernel/linux/linux-6.6/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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/kernel/linux/linux-5.10/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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/kernel/linux/linux-6.6/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()
[all …]
/kernel/linux/linux-6.6/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()
[all …]
/kernel/linux/linux-6.6/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
[all …]
/kernel/linux/linux-5.10/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
[all …]
/kernel/linux/linux-5.10/arch/arm/boot/dts/
Dstih407-clock.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
5 #include <dt-bindings/clock/stih407-clks.h>
10 clk_sysin: clk-sysin {
11 #clock-cells = <0>;
12 compatible = "fixed-clock";
13 clock-frequency = <30000000>;
16 clk_tmdsout_hdmi: clk-tmdsout-hdmi {
17 #clock-cells = <0>;
18 compatible = "fixed-clock";
19 clock-frequency = <0>;
[all …]
Dstih410-clock.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
5 #include <dt-bindings/clock/stih410-clks.h>
10 clk_sysin: clk-sysin {
11 #clock-cells = <0>;
12 compatible = "fixed-clock";
13 clock-frequency = <30000000>;
14 clock-output-names = "CLK_SYSIN";
17 clk_tmdsout_hdmi: clk-tmdsout-hdmi {
18 #clock-cells = <0>;
19 compatible = "fixed-clock";
[all …]
Dstih418-clock.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
5 #include <dt-bindings/clock/stih418-clks.h>
10 clk_sysin: clk-sysin {
11 #clock-cells = <0>;
12 compatible = "fixed-clock";
13 clock-frequency = <30000000>;
14 clock-output-names = "CLK_SYSIN";
17 clk_tmdsout_hdmi: clk-tmdsout-hdmi {
18 #clock-cells = <0>;
19 compatible = "fixed-clock";
[all …]
/kernel/linux/linux-5.10/include/linux/usb/
Dr8a66597.h1 // SPDX-License-Identifier: GPL-2.0
11 * the Free Software Foundation; version 2 of the License.
20 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
42 unsigned xtal:2;
138 #define XTAL 0xC000 /* b15-14: Crystal selection */
147 #define HSE 0x0080 /* b7: Hi-speed enable */
149 #define DRPD 0x0020 /* b5: D+/- pull down control */
154 #define OVCBIT 0x8000 /* b15-14: Over-current bit */
155 #define OVCMON 0xC000 /* b15-14: Over-current monitor */
157 #define IDMON 0x0004 /* b3: ID-pin monitor */
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/kernel/linux/linux-6.6/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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/kernel/linux/linux-5.10/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
[all …]
/kernel/linux/linux-6.6/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
[all …]
/kernel/linux/linux-5.10/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
[all …]
/kernel/linux/linux-6.6/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
[all …]
/kernel/linux/linux-6.6/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.
[all …]
/kernel/linux/linux-5.10/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 The Azoteq IQS620A, IQS621, IQS622, IQS624 and IQS625 multi-function sensors
14 feature a variety of self-capacitive, mutual-inductive and Hall-effect sens-
20 further details and examples. Sensor hardware configuration (self-capacitive
21 vs. mutual-inductive, etc.) is selected based on the device's firmware.
26 - azoteq,iqs620a-keys
[all …]
/kernel/linux/linux-5.10/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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