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/linux/drivers/iio/light/
H A Dapds9300.c56 /* Calculated values 1000 * (CH1/CH0)^1.4 for CH1/CH0 from 0 to 0.52 */
64 static unsigned long apds9300_calculate_lux(u16 ch0, u16 ch1) in apds9300_calculate_lux() argument
69 if (ch0 == 0) in apds9300_calculate_lux()
72 tmp = DIV_ROUND_UP(ch1 * 100, ch0); in apds9300_calculate_lux()
74 lux = 3150 * ch0 - (unsigned long)DIV_ROUND_UP_ULL(ch0 in apds9300_calculate_lux()
77 lux = 2290 * ch0 - 2910 * ch1; in apds9300_calculate_lux()
79 lux = 1570 * ch0 - 1800 * ch1; in apds9300_calculate_lux()
81 lux = 338 * ch0 in apds9300_calculate_lux()
238 int ch0, ch1, ret = -EINVAL; apds9300_read_raw() local
[all...]
H A Drohm-bu27034.c568 * => (6.44 * ch1 / gain1 + 19.088 * ch0 / gain0 -
569 * 0.47808 * ch1 * ch1 * gain0 / gain1 / gain1 / ch0) /
575 * => (1.91232 * ch1 / gain1 + 30.5408 * ch0 / gain0 +
576 * [0 * ch1 * ch1 * gain0 / gain1 / gain1 / ch0] ) /
581 * A * ch1 * ch1 * gain0 / (ch0 * gain1 * gain1) +
583 * C * ch0 / gain0
630 static u64 bu27034_fixp_calc_t1_64bit(unsigned int coeff, unsigned int ch0, in bu27034_fixp_calc_t1_64bit() argument
640 if (helper > ch0) { in bu27034_fixp_calc_t1_64bit()
643 return gain_mul_div_helper(helper64, gain0, ch0); in bu27034_fixp_calc_t1_64bit()
646 do_div(helper64, ch0); in bu27034_fixp_calc_t1_64bit()
652 bu27034_fixp_calc_t1(unsigned int coeff,unsigned int ch0,unsigned int ch1,unsigned int gain0,unsigned int gain1) bu27034_fixp_calc_t1() argument
693 bu27034_fixp_calc_lx(unsigned int ch0,unsigned int ch1,unsigned int gain0,unsigned int gain1,unsigned int meastime,int coeff_idx) bu27034_fixp_calc_lx() argument
885 u16 ch0, ch1; bu27034_calc_mlux() local
[all...]
H A Dtsl2583.c70 unsigned int ch0; member
108 s16 ch0; member
152 * The raw ch0 and ch1 values of the ambient light sensed in the last
157 * of ch1 value, to the ch0 value, is calculated. The array als_device_lux[]
159 * above the ratio we just calculated. The ch0 and ch1 multiplier constants in
165 u16 ch0, ch1; /* separated ch0/ch1 data from device */ in tsl2583_get_lux() local
216 ch0 = le16_to_cpup((const __le16 *)&buf[0]); in tsl2583_get_lux()
219 chip->als_cur_info.als_ch0 = ch0; in tsl2583_get_lux()
222 if ((ch0 > in tsl2583_get_lux()
[all...]
/linux/Documentation/devicetree/bindings/clock/
H A Dallwinner,sun4i-a10-tcon-ch0-clk.yaml4 $id: http://devicetree.org/schemas/clock/allwinner,sun4i-a10-tcon-ch0-clk.yaml#
24 - allwinner,sun4i-a10-tcon-ch0-clk
49 const: allwinner,sun4i-a10-tcon-ch0-clk
62 compatible = "allwinner,sun4i-a10-tcon-ch0-clk";
65 clock-output-names = "tcon-ch0-sclk";
/linux/drivers/usb/renesas_usbhs/
H A Drza.c21 /* Input Clock Selection (NOTE: ch0 controls both ch0 and ch1) */ in usbhs_rza1_hardware_init()
40 /* Enable USB PLL (NOTE: ch0 controls both ch0 and ch1) */ in usbhs_rza1_hardware_init()
/linux/drivers/gpu/drm/i915/soc/
H A Dintel_dram.c380 intel_is_dram_symmetric(const struct dram_channel_info *ch0, in intel_is_dram_symmetric() argument
383 return !memcmp(ch0, ch1, sizeof(*ch0)) && in intel_is_dram_symmetric()
384 (ch0->dimm_s.size == 0 || in intel_is_dram_symmetric()
385 !memcmp(&ch0->dimm_l, &ch0->dimm_s, sizeof(ch0->dimm_l))); in intel_is_dram_symmetric()
391 struct dram_channel_info ch0 = {}, ch1 = {}; in skl_dram_get_channels_info() local
397 ret = skl_dram_get_channel_info(i915, &ch0, 0, val); in skl_dram_get_channels_info()
412 if (ch0 in skl_dram_get_channels_info()
[all...]
/linux/Documentation/devicetree/bindings/memory-controllers/
H A Dnvidia,tegra186-mc.yaml171 - const: ch0
196 - const: ch0
233 - const: ch0
270 - const: ch0
330 reg-names = "sid", "broadcast", "ch0", "ch1", "ch2", "ch3";
/linux/include/linux/platform_data/
H A Dtsl2772.h14 unsigned int ch0; member
54 * @als_thresh_low: CH0 'low' count to trigger interrupt.
55 * @als_thresh_high: CH0 'high' count to trigger interrupt.
/linux/Documentation/devicetree/bindings/display/
H A Dallwinner,sun4i-a10-tcon.yaml186 - const: tcon-ch0
205 - const: tcon-ch0
225 - const: tcon-ch0
246 - const: tcon-ch0
390 "tcon-ch0",
464 "tcon-ch0",
532 clock-names = "ahb", "tcon-ch0";
582 clock-names = "ahb", "tcon-ch0";
/linux/sound/soc/mediatek/mt8183/
H A Dmt8183-dai-tdm.c145 "CH0", "CH1", "CH2", "CH3",
347 {"HDMI_CH0_MUX", "CH0", "HDMI"},
356 {"HDMI_CH1_MUX", "CH0", "HDMI"},
365 {"HDMI_CH2_MUX", "CH0", "HDMI"},
374 {"HDMI_CH3_MUX", "CH0", "HDMI"},
383 {"HDMI_CH4_MUX", "CH0", "HDMI"},
392 {"HDMI_CH5_MUX", "CH0", "HDMI"},
401 {"HDMI_CH6_MUX", "CH0", "HDMI"},
410 {"HDMI_CH7_MUX", "CH0", "HDMI"},
/linux/sound/soc/mediatek/mt8192/
H A Dmt8192-dai-tdm.c137 "CH0", "CH1", "CH2", "CH3",
395 {"HDMI_CH0_MUX", "CH0", "HDMI"},
404 {"HDMI_CH1_MUX", "CH0", "HDMI"},
413 {"HDMI_CH2_MUX", "CH0", "HDMI"},
422 {"HDMI_CH3_MUX", "CH0", "HDMI"},
431 {"HDMI_CH4_MUX", "CH0", "HDMI"},
440 {"HDMI_CH5_MUX", "CH0", "HDMI"},
449 {"HDMI_CH6_MUX", "CH0", "HDMI"},
458 {"HDMI_CH7_MUX", "CH0", "HDMI"},
/linux/tools/perf/pmu-events/arch/x86/grandridge/
H A Duncore-interconnect.json117 "EventName": "UNC_B2CMI_PREFCAM_OCCUPANCY.CH0",
127 "EventName": "UNC_B2CMI_TRACKER_INSERTS.CH0",
136 "EventName": "UNC_B2CMI_TRACKER_OCCUPANCY.CH0",
145 "EventName": "UNC_B2CMI_WR_TRACKER_INSERTS.CH0",
/linux/include/linux/usb/
H A Dr8a66597.h441 #define CH0STCLR 0x0001 /* b1: Ch0 DMA Status Clear */
445 #define CH0BUFW 0x0100 /* b8: Ch0 DMA Buffer Data Transfer Enable */
447 #define CH0BUFS 0x0001 /* b1: Ch0 DMA Buffer Data Status */
451 #define CH0ERRE 0x0100 /* b8: Ch0 SHwy Res Err Detect Int Enable */
453 #define CH0ENDE 0x0001 /* b1: Ch0 DMA Transfer End Int Enable */
457 #define CH0ERRS 0x0100 /* b8: Ch0 SHwy Res Err Detect Int Status */
459 #define CH0ENDS 0x0001 /* b1: Ch0 DMA Transfer End Int Status */
463 #define CH0ERRC 0x0100 /* b8: Ch0 SHwy Res Err Detect Int Stat Clear */
465 #define CH0ENDC 0x0001 /* b1: Ch0 DMA Transfer End Int Stat Clear */
/linux/Documentation/devicetree/bindings/dma/
H A Dloongson,ls1b-apbdma.yaml37 - const: ch0
63 interrupt-names = "ch0", "ch1", "ch2";
H A Drenesas,usb-dmac.yaml49 - pattern: ch0
98 interrupt-names = "ch0", "ch1";
H A Drenesas,rz-dmac.yaml38 - const: ch0
216 "ch0", "ch1", "ch2", "ch3",
/linux/drivers/misc/
H A Dtsl2550.c143 static int tsl2550_calculate_lux(u8 ch0, u8 ch1) in tsl2550_calculate_lux() argument
148 u16 c0 = count_lut[ch0]; in tsl2550_calculate_lux()
245 u8 ch0, ch1; in __tsl2550_show_lux() local
251 ch0 = ret; in __tsl2550_show_lux()
259 ret = tsl2550_calculate_lux(ch0, ch1); in __tsl2550_show_lux()
/linux/Documentation/firmware-guide/acpi/
H A Dintel-pmc-mux.rst37 Device (CH0)
56 Device (CH0)
123 Device (CH0)
/linux/Documentation/devicetree/bindings/input/
H A Diqs62x-keys.yaml46 | 0 | CH0 Touch | x | x | x | x | x |
49 | 1 | CH0 Proximity | x | x | x | x | x |
84 * Two-channel SAR. Replaces CH0-2 plus metal touch and proximity events
88 *** One-channel SAR. Replaces CH0-2 touch and proximity events if enabled
/linux/sound/soc/codecs/
H A Dpeb2466.c554 SND_SOC_DAPM_SUPPLY("CH0 PWR", PEB2466_CR1(0), 0, 0, NULL, 0),
559 SND_SOC_DAPM_DAC("CH0 DIN", "Playback", SND_SOC_NOPM, 0, 0),
564 SND_SOC_DAPM_SIGGEN("CH0 TG1"),
569 SND_SOC_DAPM_SIGGEN("CH0 TG2"),
609 { "CH0 DIN", NULL, "CH0 PWR" },
614 { "CH0 TG1", NULL, "CH0 PWR" },
619 { "CH0 TG2", NULL, "CH0 PW
[all...]
H A Dmax98926.c145 SND_SOC_DAPM_MUX("PDM CH0 Source",
161 {"PDM CH0 Source", "Current", "DAI_OUT"},
162 {"PDM CH0 Source", "Voltage", "DAI_OUT"},
164 {"PCM Sel", "Analog", "PDM CH0 Source"},
/linux/drivers/gpu/drm/i915/display/
H A Dintel_dpio_phy.c52 * logic. CH0 common lane also contains the IOSF-SB logic for the
78 * pipe A == CMN/PLL/REF CH0
82 * port B == PCS/TX CH0
91 * pipe C == CMN/PLL/REF CH0
93 * port D == PCS/TX CH0
107 * | CH0 | CH1 |
119 * | CH0 |
783 * The document said it needs to set bit 27 for ch0 and bit 26 in chv_set_phy_signal_level()
786 * 27 for ch0 and ch1. in chv_set_phy_signal_level()
/linux/tools/perf/pmu-events/arch/x86/sapphirerapids/
H A Duncore-memory.json713 "BriefDescription": "UNC_M2HBM_IMC_READS.CH0.ALL",
716 "EventName": "UNC_M2HBM_IMC_READS.CH0.ALL",
723 "BriefDescription": "UNC_M2HBM_IMC_READS.CH0.NORMAL",
726 "EventName": "UNC_M2HBM_IMC_READS.CH0.NORMAL",
755 "BriefDescription": "Critical Priority - Ch0",
881 "BriefDescription": "UNC_M2HBM_IMC_WRITES.CH0.ALL",
884 "EventName": "UNC_M2HBM_IMC_WRITES.CH0.ALL",
891 "BriefDescription": "UNC_M2HBM_IMC_WRITES.CH0.FULL",
894 "EventName": "UNC_M2HBM_IMC_WRITES.CH0.FULL",
901 "BriefDescription": "UNC_M2HBM_IMC_WRITES.CH0
[all...]
/linux/tools/perf/pmu-events/arch/x86/emeraldrapids/
H A Duncore-memory.json713 "BriefDescription": "UNC_M2HBM_IMC_READS.CH0.ALL",
716 "EventName": "UNC_M2HBM_IMC_READS.CH0.ALL",
723 "BriefDescription": "UNC_M2HBM_IMC_READS.CH0.NORMAL",
726 "EventName": "UNC_M2HBM_IMC_READS.CH0.NORMAL",
755 "BriefDescription": "Critical Priority - Ch0",
881 "BriefDescription": "UNC_M2HBM_IMC_WRITES.CH0.ALL",
884 "EventName": "UNC_M2HBM_IMC_WRITES.CH0.ALL",
891 "BriefDescription": "UNC_M2HBM_IMC_WRITES.CH0.FULL",
894 "EventName": "UNC_M2HBM_IMC_WRITES.CH0.FULL",
901 "BriefDescription": "UNC_M2HBM_IMC_WRITES.CH0
[all...]
/linux/drivers/clk/
H A Dclk-cs2000-cp.c300 int ch = 0; /* it uses ch0 only at this point */ in cs2000_recalc_rate()
376 int ch = 0; /* it uses ch0 only at this point */ in cs2000_set_rate()
383 int ch = 0; /* it uses ch0 only at this point */ in cs2000_set_saved_rate()
469 int ch = 0; /* it uses ch0 only at this point */ in cs2000_clk_register()

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