diff options
Diffstat (limited to 'drivers/staging/iio/light/tsl2x7x.h')
| -rw-r--r-- | drivers/staging/iio/light/tsl2x7x.h | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/drivers/staging/iio/light/tsl2x7x.h b/drivers/staging/iio/light/tsl2x7x.h deleted file mode 100644 index 28b0e7fdc9b8..000000000000 --- a/drivers/staging/iio/light/tsl2x7x.h +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Device driver for monitoring ambient light intensity (lux) - * and proximity (prox) within the TAOS TSL2X7X family of devices. - * - * Copyright (c) 2012, TAOS Corporation. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - */ - -#ifndef __TSL2X7X_H -#define __TSL2X7X_H - -struct tsl2x7x_lux { - unsigned int ratio; - unsigned int ch0; - unsigned int ch1; -}; - -/* Max number of segments allowable in LUX table */ -#define TSL2X7X_MAX_LUX_TABLE_SIZE 9 -/* The default LUX tables all have 3 elements. */ -#define TSL2X7X_DEF_LUX_TABLE_SZ 3 -#define TSL2X7X_DEFAULT_TABLE_BYTES (sizeof(struct tsl2x7x_lux) * \ - TSL2X7X_DEF_LUX_TABLE_SZ) - -/** - * struct tsl2x7x_default_settings - power on defaults unless - * overridden by platform data. - * @als_time: ALS Integration time - multiple of 50mS - * @als_gain: Index into the ALS gain table. - * @als_gain_trim: default gain trim to account for - * aperture effects. - * @wait_time: Time between PRX and ALS cycles - * in 2.7 periods - * @prx_time: 5.2ms prox integration time - - * decrease in 2.7ms periods - * @prx_gain: Proximity gain index - * @prox_config: Prox configuration filters. - * @als_cal_target: Known external ALS reading for - * calibration. - * @interrupts_en: Enable/Disable - 0x00 = none, 0x10 = als, - * 0x20 = prx, 0x30 = bth - * @persistence: H/W Filters, Number of 'out of limits' - * ADC readings PRX/ALS. - * @als_thresh_low: CH0 'low' count to trigger interrupt. - * @als_thresh_high: CH0 'high' count to trigger interrupt. - * @prox_thres_low: Low threshold proximity detection. - * @prox_thres_high: High threshold proximity detection - * @prox_pulse_count: Number if proximity emitter pulses - * @prox_max_samples_cal: Used for prox cal. - */ -struct tsl2x7x_settings { - int als_time; - int als_gain; - int als_gain_trim; - int wait_time; - int prx_time; - int prox_gain; - int prox_config; - int als_cal_target; - u8 interrupts_en; - u8 persistence; - int als_thresh_low; - int als_thresh_high; - int prox_thres_low; - int prox_thres_high; - int prox_pulse_count; - int prox_max_samples_cal; - int prox_diode; - int prox_power; -}; - -/** - * struct tsl2X7X_platform_data - Platform callback, glass and defaults - * @platform_power: Suspend/resume platform callback - * @power_on: Power on callback - * @power_off: Power off callback - * @platform_lux_table: Device specific glass coefficents - * @platform_default_settings: Device specific power on defaults - * - */ -struct tsl2X7X_platform_data { - struct tsl2x7x_lux platform_lux_table[TSL2X7X_MAX_LUX_TABLE_SIZE]; - struct tsl2x7x_settings *platform_default_settings; -}; - -#endif /* __TSL2X7X_H */ |