241 void ipa_background_struct_para_init(ipa_background_parameter_struct *background_struct)  in ipa_background_struct_para_init()  argument
244     background_struct->background_memaddr = IPA_DEFAULT_VALUE;  in ipa_background_struct_para_init()
245     background_struct->background_lineoff = IPA_DEFAULT_VALUE;  in ipa_background_struct_para_init()
246     background_struct->background_prealpha = IPA_DEFAULT_VALUE;  in ipa_background_struct_para_init()
247     background_struct->background_alpha_algorithm = IPA_BG_ALPHA_MODE_0;  in ipa_background_struct_para_init()
248     background_struct->background_pf = BACKGROUND_PPF_ARGB8888;  in ipa_background_struct_para_init()
249     background_struct->background_prered = IPA_DEFAULT_VALUE;  in ipa_background_struct_para_init()
250     background_struct->background_pregreen = IPA_DEFAULT_VALUE;  in ipa_background_struct_para_init()
251     background_struct->background_preblue = IPA_DEFAULT_VALUE;  in ipa_background_struct_para_init()
270 void ipa_background_init(ipa_background_parameter_struct *background_struct)  in ipa_background_init()  argument
281     IPA_BMADDR = background_struct->background_memaddr;  in ipa_background_init()
284     IPA_BLOFF = background_struct->background_lineoff;  in ipa_background_init()
287     IPA_BPCTL |= (background_struct->background_prealpha << 24U);  in ipa_background_init()
288     IPA_BPCTL |= background_struct->background_alpha_algorithm;  in ipa_background_init()
289     IPA_BPCTL |= background_struct->background_pf;  in ipa_background_init()
292 …IPA_BPV |= ((background_struct->background_prered << 16U) | (background_struct->background_pregree…  in ipa_background_init()
293                 | (background_struct->background_preblue));  in ipa_background_init()