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

/linux-5.19.10/drivers/media/dvb-frontends/
Ddib0090.c318 #define WBD_ALPHA 6 macro
928 top_delta *= (1 << WBD_ALPHA); in dib0090_gain_apply()
932 if (top_delta >= ((s16) (state->rf_ramp[0] << WBD_ALPHA) - state->rf_gain_limit)) /* overflow */ in dib0090_gain_apply()
933 state->rf_gain_limit = state->rf_ramp[0] << WBD_ALPHA; in dib0090_gain_apply()
941 gain = ((state->rf_gain_limit >> WBD_ALPHA) + state->bb_ramp[0]) << GAIN_ALPHA; in dib0090_gain_apply()
954 if (gain > (state->rf_gain_limit >> WBD_ALPHA)) { in dib0090_gain_apply()
955 rf = state->rf_gain_limit >> WBD_ALPHA; in dib0090_gain_apply()
1195 state->rf_gain_limit = state->rf_ramp[0] << WBD_ALPHA; in dib0090_gain_control()
1301 (u32) state->rf_gain_limit >> WBD_ALPHA, (s32) 200 + adc - (state->current_gain >> GAIN_ALPHA)); in dib0090_gain_control()