Searched refs:fc_q (Results 1 - 2 of 2) sorted by relevance
| /kernel/linux/linux-5.10/drivers/gpu/drm/imx/dcss/ |
| H A D | dcss-scaler.c | 165 * @fc_q: fixed-point cutoff frequency normalized to range [0, 1]
169 static void dcss_scaler_gaussian_filter(int fc_q, bool use_5_taps, in dcss_scaler_gaussian_filter() argument
194 sigma_q = div_q(PSC_Q_ROUND_OFFSET, fc_q); in dcss_scaler_gaussian_filter()
258 int fc_q; in dcss_scaler_filter_design() local
262 fc_q = div_q(1, PSC_NUM_PHASES); in dcss_scaler_filter_design()
264 fc_q = div_q(dst_length, src_length * PSC_NUM_PHASES); in dcss_scaler_filter_design()
267 dcss_scaler_gaussian_filter(fc_q, use_5_taps, phase0_identity, coef); in dcss_scaler_filter_design()
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| /kernel/linux/linux-6.6/drivers/gpu/drm/imx/dcss/ |
| H A D | dcss-scaler.c | 167 * @fc_q: fixed-point cutoff frequency normalized to range [0, 1]
171 static void dcss_scaler_gaussian_filter(int fc_q, bool use_5_taps, in dcss_scaler_gaussian_filter() argument
196 sigma_q = div_q(PSC_Q_ROUND_OFFSET, fc_q); in dcss_scaler_gaussian_filter()
272 int fc_q; in dcss_scaler_filter_design() local
276 fc_q = div_q(1, PSC_NUM_PHASES); in dcss_scaler_filter_design()
278 fc_q = div_q(dst_length, src_length * PSC_NUM_PHASES); in dcss_scaler_filter_design()
284 dcss_scaler_gaussian_filter(fc_q, use_5_taps, phase0_identity, coef); in dcss_scaler_filter_design()
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