Searched refs:vis_data (Results 1 – 1 of 1) sorted by relevance
| /linux-4.4.14/drivers/iio/light/ |
| D | ltr501.c | 69 #define LTR501_LUX_CONV(vis_coeff, vis_data, ir_coeff, ir_data) \ argument
70 ((vis_coeff * vis_data) - (ir_coeff * ir_data))
305 static unsigned long ltr501_calculate_lux(u16 vis_data, u16 ir_data) in ltr501_calculate_lux() argument
309 if (vis_data == 0) in ltr501_calculate_lux()
313 ratio = DIV_ROUND_UP(ir_data * 100, ir_data + vis_data); in ltr501_calculate_lux()
316 lux = LTR501_LUX_CONV(1774, vis_data, -1105, ir_data); in ltr501_calculate_lux()
318 lux = LTR501_LUX_CONV(3772, vis_data, 1336, ir_data); in ltr501_calculate_lux()
320 lux = LTR501_LUX_CONV(1690, vis_data, 169, ir_data); in ltr501_calculate_lux()
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