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Searched refs:h_ratio (Results 1 – 8 of 8) sorted by relevance

/linux/drivers/gpu/drm/amd/display/dc/dml/calcs/
H A Ddcn_calc_auto.c46 v->h_ratio[k] = v->viewport_width[k] / v->scaler_rec_out_width[k]; in scaler_settings_calculation()
50 v->h_ratio[k] = v->viewport_height[k] / v->scaler_rec_out_width[k]; in scaler_settings_calculation()
56 …v->h_ratio[k] =dcn_bw_max2(v->viewport_width[k] / v->scaler_rec_out_width[k], v->viewport_height[k… in scaler_settings_calculation()
59 …v->h_ratio[k] =dcn_bw_max2(v->viewport_height[k] / v->scaler_rec_out_width[k], v->viewport_width[k… in scaler_settings_calculation()
61 v->v_ratio[k] = v->h_ratio[k]; in scaler_settings_calculation()
67 v->h_ratio[k] = v->h_ratio[k] * v->under_scan_factor; in scaler_settings_calculation()
74 if (v->h_ratio[k] > 1.0) { in scaler_settings_calculation()
75 …v->acceptable_quality_hta_ps =dcn_bw_min2(v->max_hscl_taps, 2.0 *dcn_bw_ceil2(v->h_ratio[k], 1.0)); in scaler_settings_calculation()
77 else if (v->h_ratio[k] < 1.0) { in scaler_settings_calculation()
132 …h_ratio[k] > v->max_hscl_ratio || v->v_ratio[k] > v->max_vscl_ratio || v->h_ratio[k] > v->htaps[k]… in mode_support_and_system_configuration()
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/linux/drivers/gpu/drm/exynos/
H A Dexynos_drm_plane.c88 exynos_state->h_ratio = (src_w << 16) / crtc_w; in exynos_plane_mode_set()
97 src_x += ((-crtc_x) * exynos_state->h_ratio) >> 16; in exynos_plane_mode_set()
110 exynos_state->src.w = (actual_w * exynos_state->h_ratio) >> 16; in exynos_plane_mode_set()
218 state->h_ratio == (1 << 15)) in exynos_drm_plane_check_size()
H A Dexynos_drm_scaler.c268 u32 val, h_ratio, v_ratio; in scaler_set_hv_ratio() local
271 h_ratio = (src_pos->h << 16) / dst_pos->w; in scaler_set_hv_ratio()
274 h_ratio = (src_pos->w << 16) / dst_pos->w; in scaler_set_hv_ratio()
278 val = SCALER_H_RATIO_SET(h_ratio); in scaler_set_hv_ratio()
/linux/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/inc/
H A Ddml_top_display_cfg_types.h244 double h_ratio; member
251 double h_ratio; member
317 double h_ratio; member
/linux/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/
H A Ddml21_translation_helper.c426 plane->composition.scaler_info.plane0.h_ratio = 1.0; in populate_dml21_dummy_plane_cfg()
428 plane->composition.scaler_info.plane1.h_ratio = 0; in populate_dml21_dummy_plane_cfg()
585 plane->composition.scaler_info.plane0.h_ratio = 1.0; in populate_dml21_plane_config_from_plane_state()
587 plane->composition.scaler_info.plane1.h_ratio = 1.0; in populate_dml21_plane_config_from_plane_state()
590 …plane->composition.scaler_info.plane0.h_ratio = (double)scaler_data->ratios.horz.value / (1ULL << … in populate_dml21_plane_config_from_plane_state()
592 …plane->composition.scaler_info.plane1.h_ratio = (double)scaler_data->ratios.horz_c.value / (1ULL <… in populate_dml21_plane_config_from_plane_state()
/linux/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_core/
H A Ddml2_core_dcn4_calcs.c880 …/ odm_hactive_factor * display_cfg->plane_descriptors[k].composition.scaler_info.plane0.h_ratio))); in CalculateSwathWidth()
889 …atio=%f\n", __func__, k, display_cfg->plane_descriptors[k].composition.scaler_info.plane0.h_ratio); in CalculateSwathWidth()
3535 …ace[k] / display_cfg->plane_descriptors[k].composition.scaler_info.plane0.h_ratio / pixel_rate_mhz; in CalculateDCFCLKDeepSleepTdlut()
3543 …ace[k] / display_cfg->plane_descriptors[k].composition.scaler_info.plane1.h_ratio / pixel_rate_mhz; in CalculateDCFCLKDeepSleepTdlut()
5961 double h_ratio, in get_num_lb_source_lines() argument
5972 …math_floor2(line_buffer_size_bits / lb_bit_per_pixel / (recin_width / math_max2(h_ratio, 1.0)), 1.… in get_num_lb_source_lines()
6811 double h_ratio = p->display_cfg->plane_descriptors[k].composition.scaler_info.plane0.h_ratio; in CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport() local
6812 double h_ratio_c = p->display_cfg->plane_descriptors[k].composition.scaler_info.plane1.h_ratio; in CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport()
6815 …>LineBufferSize / LBBitPerPixel / ((double)p->SwathWidthY[k] / math_max2(h_ratio, 1.0)), 1)) - (v_… in CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport()
6822 DML_LOG_VERBOSE("DML::%s: k=%u, HRatio = %f\n", __func__, k, h_ratio); in CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport()
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/linux/drivers/gpu/drm/amd/display/dc/dml2_0/dml21/src/dml2_top/
H A Ddml2_top_soc15.c549 …temp = (unsigned int)math_ceil(plane->composition.scaler_info.plane0.h_ratio * stream->timing.h_ac… in dml2_top_mcache_validate_admissability()
555 …temp = (unsigned int)math_ceil(plane->composition.scaler_info.plane1.h_ratio * stream->timing.h_ac… in dml2_top_mcache_validate_admissability()
/linux/drivers/media/platform/samsung/s5p-jpeg/
H A Djpeg-core.c1704 int w_ratio, h_ratio, scale_factor, cur_ratio, i; in exynos3250_jpeg_try_downscale() local
1707 h_ratio = ctx->out_q.h / r->height; in exynos3250_jpeg_try_downscale()
1709 scale_factor = max(w_ratio, h_ratio); in exynos3250_jpeg_try_downscale()