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/linux-4.1.27/drivers/staging/media/davinci_vpfe/
Ddm365_resizer.c359 unsigned int two_power; in resizer_calculate_down_scale_f_div_param() local
373 two_power = 1 << (n + 1); in resizer_calculate_down_scale_f_div_param()
376 if (upper_h2 % two_power) { in resizer_calculate_down_scale_f_div_param()
380 two_power = 1 << n; in resizer_calculate_down_scale_f_div_param()
382 val = rsz * two_power; in resizer_calculate_down_scale_f_div_param()
395 o = 10 + (two_power << 2); in resizer_calculate_down_scale_f_div_param()
400 val = (h1 * rsz) - (((upper_h1 - (o - 10)) / two_power) << 8); in resizer_calculate_down_scale_f_div_param()
410 param->f_div.pass[1].i_hps = 10 + (val1 * two_power); in resizer_calculate_down_scale_f_div_param()