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Searched refs:ch0 (Results 1 – 11 of 11) sorted by relevance

/drivers/iio/light/
A Dapds9300.c69 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 - 260 * ch1; in apds9300_calculate_lux()
238 int ch0, ch1, ret = -EINVAL; in apds9300_read_raw() local
244 ch0 = apds9300_get_adc_val(data, 0); in apds9300_read_raw()
245 if (ch0 < 0) { in apds9300_read_raw()
246 ret = ch0; in apds9300_read_raw()
[all …]
A Drohm-bu27034.c640 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()
674 return tmp / (gain1 * gain1) / ch0; in bu27034_fixp_calc_t1()
717 terms[0] = bu27034_fixp_calc_t1(c->A, ch0, ch1, gain0, gain1); in bu27034_fixp_calc_lx()
719 terms[2] = bu27034_fixp_calc_t23(c->C, ch0, gain0); in bu27034_fixp_calc_lx()
885 u16 ch0, ch1; in bu27034_calc_mlux() local
896 ch0 = max_t(u16, 1, le16_to_cpu(res[0])); in bu27034_calc_mlux()
917 unsigned int div = (unsigned int)ch0 * gain1; in bu27034_calc_mlux()
922 d1_d0_ratio_scaled /= ch0 * gain1; in bu27034_calc_mlux()
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A Dtsl2583.c70 unsigned int ch0; member
108 s16 ch0; member
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()
225 if (!ch0) { in tsl2583_get_lux()
237 ratio = (ch1 << 15) / ch0; in tsl2583_get_lux()
249 ch0lux = ((ch0 * p->ch0) + in tsl2583_get_lux()
250 (gainadj[chip->als_settings.als_gain].ch0 >> 1)) in tsl2583_get_lux()
251 / gainadj[chip->als_settings.als_gain].ch0; in tsl2583_get_lux()
[all …]
A Dtsl2563.c425 unsigned long ratio, lux, ch0 = adc0, ch1 = adc1; in tsl2563_adc_to_lux() local
427 ratio = ch0 ? ((ch1 << ADC_FRAC_BITS) / ch0) : ULONG_MAX; in tsl2563_adc_to_lux()
432 lux = ch0 * lp->ch0_coeff - ch1 * lp->ch1_coeff; in tsl2563_adc_to_lux()
A Dtsl2772.c463 for (p = (struct tsl2772_lux *)chip->tsl2772_device_lux; p->ch0 != 0; in tsl2772_get_lux()
467 lux = ((chip->als_cur_info.als_ch0 * p->ch0) - in tsl2772_get_lux()
633 if (chip->pdata && chip->pdata->platform_lux_table[0].ch0 != 0) in tsl2772_defaults()
986 chip->tsl2772_device_lux[i].ch0, in in_illuminance0_lux_table_show()
988 if (chip->tsl2772_device_lux[i].ch0 == 0) { in in_illuminance0_lux_table_show()
/drivers/gpu/drm/i915/soc/
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.ranks == 0 && ch1.ranks == 0) { in skl_dram_get_channels_info()
417 dram_info->wm_lv_0_adjust_needed = ch0.is_16gb_dimm || ch1.is_16gb_dimm; in skl_dram_get_channels_info()
419 dram_info->symmetric_memory = intel_is_dram_symmetric(&ch0, &ch1); in skl_dram_get_channels_info()
/drivers/misc/
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()
/drivers/iio/adc/
A Dpalmas_gpadc.c997 int ch0 = 0, ch1 = 0; in palmas_adc_configure_events() local
1023 ch0 = ev->channel; in palmas_adc_configure_events()
1094 PALMAS_GPADC_AUTO_SELECT, (ch1 << 4) | ch0); in palmas_adc_configure_events()
A Dad4030.c569 static void ad4030_extract_interleaved(u8 *src, u32 *ch0, u32 *ch1) in ad4030_extract_interleaved() argument
600 *ch0 = out0; in ad4030_extract_interleaved()
/drivers/iio/dac/
A DKconfig465 MAX521 - Octal channel, independent ref for ch0-3, shared ref for ch4-7
/drivers/crypto/
A Dtalitos.c430 DEF_TALITOS1_DONE(ch0, TALITOS1_ISR_CH_0_DONE) in DEF_TALITOS1_DONE() argument
457 DEF_TALITOS2_DONE(ch0, TALITOS2_ISR_CH_0_DONE)

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