Searched refs:dsc_params (Results 1 - 7 of 7) sorted by relevance
| /kernel/linux/linux-5.10/drivers/gpu/drm/amd/display/dc/dsc/ |
| H A D | rc_calc_dpi.c | 99 int dscc_compute_dsc_parameters(const struct drm_dsc_config *pps, struct dsc_parameters *dsc_params) in dscc_compute_dsc_parameters() argument
105 dsc_params->bytes_per_pixel = calc_dsc_bytes_per_pixel(pps); in dscc_compute_dsc_parameters()
108 dsc_params->pps = *pps; in dscc_compute_dsc_parameters()
109 dsc_params->pps.initial_scale_value = 8 * rc.rc_model_size / (rc.rc_model_size - rc.initial_fullness_offset); in dscc_compute_dsc_parameters()
111 copy_pps_fields(&dsc_cfg, &dsc_params->pps); in dscc_compute_dsc_parameters()
114 dsc_cfg.mux_word_size = dsc_params->pps.bits_per_component <= 10 ? 48 : 64; in dscc_compute_dsc_parameters()
118 copy_pps_fields(&dsc_params->pps, &dsc_cfg); in dscc_compute_dsc_parameters()
119 dsc_params->rc_buffer_model_size = dsc_cfg.rc_bits; in dscc_compute_dsc_parameters()
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| H A D | dscc_types.h | 49 int dscc_compute_dsc_parameters(const struct drm_dsc_config *pps, struct dsc_parameters *dsc_params);
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| /kernel/linux/linux-6.6/drivers/gpu/drm/amd/display/dc/dsc/ |
| H A D | rc_calc_dpi.c | 100 struct dsc_parameters *dsc_params) in dscc_compute_dsc_parameters()
106 dsc_params->pps = *pps; in dscc_compute_dsc_parameters()
107 dsc_params->pps.initial_scale_value = 8 * rc->rc_model_size / (rc->rc_model_size - rc->initial_fullness_offset); in dscc_compute_dsc_parameters()
109 copy_pps_fields(&dsc_cfg, &dsc_params->pps); in dscc_compute_dsc_parameters()
112 dsc_cfg.mux_word_size = dsc_params->pps.bits_per_component <= 10 ? 48 : 64; in dscc_compute_dsc_parameters()
117 dsc_params->bytes_per_pixel = (uint32_t)tmp; in dscc_compute_dsc_parameters()
119 copy_pps_fields(&dsc_params->pps, &dsc_cfg); in dscc_compute_dsc_parameters()
120 dsc_params->rc_buffer_model_size = dsc_cfg.rc_bits; in dscc_compute_dsc_parameters()
98 dscc_compute_dsc_parameters(const struct drm_dsc_config *pps, const struct rc_params *rc, struct dsc_parameters *dsc_params) dscc_compute_dsc_parameters() argument
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| H A D | dscc_types.h | 53 struct dsc_parameters *dsc_params);
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| /kernel/linux/linux-5.10/drivers/gpu/drm/amd/display/dc/dcn20/ |
| H A D | dcn20_dsc.c | 34 static void dsc_update_from_dsc_parameters(struct dsc_reg_values *reg_vals, const struct dsc_parameters *dsc_params);
336 struct dsc_parameters dsc_params; in dsc_prepare_config() local
401 if (dscc_compute_dsc_parameters(&dsc_reg_vals->pps, &dsc_params)) { in dsc_prepare_config()
406 dsc_update_from_dsc_parameters(dsc_reg_vals, &dsc_params); in dsc_prepare_config()
408 dsc_optc_cfg->bytes_per_pixel = dsc_params.bytes_per_pixel; in dsc_prepare_config()
529 static void dsc_update_from_dsc_parameters(struct dsc_reg_values *reg_vals, const struct dsc_parameters *dsc_params) in dsc_update_from_dsc_parameters() argument
533 reg_vals->pps = dsc_params->pps; in dsc_update_from_dsc_parameters()
539 reg_vals->rc_buffer_model_size = dsc_params->rc_buffer_model_size; in dsc_update_from_dsc_parameters()
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| /kernel/linux/linux-6.6/drivers/gpu/drm/amd/display/dc/dcn20/ |
| H A D | dcn20_dsc.c | 369 struct dsc_parameters dsc_params; in dsc_prepare_config() local
440 if (dscc_compute_dsc_parameters(&dsc_reg_vals->pps, &rc, &dsc_params)) { in dsc_prepare_config()
445 dsc_update_from_dsc_parameters(dsc_reg_vals, &dsc_params); in dsc_prepare_config()
447 dsc_optc_cfg->bytes_per_pixel = dsc_params.bytes_per_pixel; in dsc_prepare_config()
568 void dsc_update_from_dsc_parameters(struct dsc_reg_values *reg_vals, const struct dsc_parameters *dsc_params) in dsc_update_from_dsc_parameters() argument
572 reg_vals->pps = dsc_params->pps; in dsc_update_from_dsc_parameters()
578 reg_vals->rc_buffer_model_size = dsc_params->rc_buffer_model_size; in dsc_update_from_dsc_parameters()
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| H A D | dcn20_dsc.h | 572 void dsc_update_from_dsc_parameters(struct dsc_reg_values *reg_vals, const struct dsc_parameters *dsc_params);
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