151 static bool dmub_srv_hw_setup(struct dmub_srv *dmub, enum dmub_asic asic)  in dmub_srv_hw_setup()  argument
153 	struct dmub_srv_hw_funcs *funcs = &dmub->hw_funcs;  in dmub_srv_hw_setup()
162 		dmub->regs = &dmub_srv_dcn20_regs;  in dmub_srv_hw_setup()
194 			dmub->regs = &dmub_srv_dcn21_regs;  in dmub_srv_hw_setup()
199 			dmub->regs = &dmub_srv_dcn30_regs;  in dmub_srv_hw_setup()
205 			dmub->regs = &dmub_srv_dcn301_regs;  in dmub_srv_hw_setup()
211 			dmub->regs = &dmub_srv_dcn302_regs;  in dmub_srv_hw_setup()
217 			dmub->regs = &dmub_srv_dcn303_regs;  in dmub_srv_hw_setup()
230 			dmub->regs_dcn31 = &dmub_srv_dcn315_regs;  in dmub_srv_hw_setup()
232 			dmub->regs_dcn31 = &dmub_srv_dcn316_regs;  in dmub_srv_hw_setup()
234 			dmub->regs_dcn31 = &dmub_srv_dcn31_regs;  in dmub_srv_hw_setup()
267 		dmub->regs_dcn32 = &dmub_srv_dcn32_regs;  in dmub_srv_hw_setup()
309 enum dmub_status dmub_srv_create(struct dmub_srv *dmub,  in dmub_srv_create()  argument
314 	dmub_memset(dmub, 0, sizeof(*dmub));  in dmub_srv_create()
316 	dmub->funcs = params->funcs;  in dmub_srv_create()
317 	dmub->user_ctx = params->user_ctx;  in dmub_srv_create()
318 	dmub->asic = params->asic;  in dmub_srv_create()
319 	dmub->fw_version = params->fw_version;  in dmub_srv_create()
320 	dmub->is_virtual = params->is_virtual;  in dmub_srv_create()
323 	if (!dmub_srv_hw_setup(dmub, params->asic)) {  in dmub_srv_create()
331 			dmub->hw_funcs.emul_get_inbox1_rptr =  in dmub_srv_create()
335 			dmub->hw_funcs.emul_set_inbox1_wptr =  in dmub_srv_create()
339 			dmub->hw_funcs.is_supported =  in dmub_srv_create()
344 	if (!dmub->hw_funcs.get_inbox1_rptr ||  in dmub_srv_create()
345 	    !dmub->hw_funcs.set_inbox1_wptr) {  in dmub_srv_create()
352 		dmub->sw_init = true;  in dmub_srv_create()
354 		dmub_srv_destroy(dmub);  in dmub_srv_create()
359 void dmub_srv_destroy(struct dmub_srv *dmub)  in dmub_srv_destroy()  argument
361 	dmub_memset(dmub, 0, sizeof(*dmub));  in dmub_srv_destroy()
365 dmub_srv_calc_region_info(struct dmub_srv *dmub,  in dmub_srv_calc_region_info()  argument
382 	if (!dmub->sw_init)  in dmub_srv_calc_region_info()
422 		if (dmub->fw_version == 0)  in dmub_srv_calc_region_info()
423 			dmub->fw_version = fw_info->fw_version;  in dmub_srv_calc_region_info()
440 enum dmub_status dmub_srv_calc_fb_info(struct dmub_srv *dmub,  in dmub_srv_calc_fb_info()  argument
448 	if (!dmub->sw_init)  in dmub_srv_calc_fb_info()
473 enum dmub_status dmub_srv_has_hw_support(struct dmub_srv *dmub,  in dmub_srv_has_hw_support()  argument
478 	if (!dmub->sw_init)  in dmub_srv_has_hw_support()
481 	if (dmub->hw_funcs.is_supported)  in dmub_srv_has_hw_support()
482 		*is_supported = dmub->hw_funcs.is_supported(dmub);  in dmub_srv_has_hw_support()
487 enum dmub_status dmub_srv_is_hw_init(struct dmub_srv *dmub, bool *is_hw_init)  in dmub_srv_is_hw_init()  argument
491 	if (!dmub->sw_init)  in dmub_srv_is_hw_init()
494 	if (!dmub->hw_init)  in dmub_srv_is_hw_init()
497 	if (dmub->hw_funcs.is_hw_init)  in dmub_srv_is_hw_init()
498 		*is_hw_init = dmub->hw_funcs.is_hw_init(dmub);  in dmub_srv_is_hw_init()
503 enum dmub_status dmub_srv_hw_init(struct dmub_srv *dmub,  in dmub_srv_hw_init()  argument
519 	if (!dmub->sw_init)  in dmub_srv_hw_init()
528 	dmub->fb_base = params->fb_base;  in dmub_srv_hw_init()
529 	dmub->fb_offset = params->fb_offset;  in dmub_srv_hw_init()
530 	dmub->psp_version = params->psp_version;  in dmub_srv_hw_init()
532 	if (dmub->hw_funcs.reset)  in dmub_srv_hw_init()
533 		dmub->hw_funcs.reset(dmub);  in dmub_srv_hw_init()
543 	if (params->fw_in_system_memory && dmub->hw_funcs.configure_dmub_in_system_memory)  in dmub_srv_hw_init()
544 		dmub->hw_funcs.configure_dmub_in_system_memory(dmub);  in dmub_srv_hw_init()
546 	if (params->load_inst_const && dmub->hw_funcs.backdoor_load) {  in dmub_srv_hw_init()
554 		if (params->fw_in_system_memory && dmub->hw_funcs.backdoor_load_zfb_mode)  in dmub_srv_hw_init()
555 			dmub->hw_funcs.backdoor_load_zfb_mode(dmub, &cw0, &cw1);  in dmub_srv_hw_init()
557 			dmub->hw_funcs.backdoor_load(dmub, &cw0, &cw1);  in dmub_srv_hw_init()
595 	dmub->fw_state = fw_state_fb->cpu_addr;  in dmub_srv_hw_init()
597 	dmub->scratch_mem_fb = *scratch_mem_fb;  in dmub_srv_hw_init()
599 	if (dmub->hw_funcs.setup_windows)  in dmub_srv_hw_init()
600 		dmub->hw_funcs.setup_windows(dmub, &cw2, &cw3, &cw4, &cw5, &cw6);  in dmub_srv_hw_init()
602 	if (dmub->hw_funcs.setup_outbox0)  in dmub_srv_hw_init()
603 		dmub->hw_funcs.setup_outbox0(dmub, &outbox0);  in dmub_srv_hw_init()
605 	if (dmub->hw_funcs.setup_mailbox)  in dmub_srv_hw_init()
606 		dmub->hw_funcs.setup_mailbox(dmub, &inbox1);  in dmub_srv_hw_init()
607 	if (dmub->hw_funcs.setup_out_mailbox)  in dmub_srv_hw_init()
608 		dmub->hw_funcs.setup_out_mailbox(dmub, &outbox1);  in dmub_srv_hw_init()
611 	rb_params.ctx = dmub;  in dmub_srv_hw_init()
614 	dmub_rb_init(&dmub->inbox1_rb, &rb_params);  in dmub_srv_hw_init()
617 	rb_params.ctx = dmub;  in dmub_srv_hw_init()
620 	dmub_rb_init(&dmub->outbox1_rb, &rb_params);  in dmub_srv_hw_init()
623 	outbox0_rb_params.ctx = dmub;  in dmub_srv_hw_init()
626 	dmub_rb_init(&dmub->outbox0_rb, &outbox0_rb_params);  in dmub_srv_hw_init()
629 	if (dmub->hw_funcs.enable_dmub_boot_options)  in dmub_srv_hw_init()
630 		dmub->hw_funcs.enable_dmub_boot_options(dmub, params);  in dmub_srv_hw_init()
632 	if (dmub->hw_funcs.skip_dmub_panel_power_sequence)  in dmub_srv_hw_init()
633 		dmub->hw_funcs.skip_dmub_panel_power_sequence(dmub,  in dmub_srv_hw_init()
636 	if (dmub->hw_funcs.reset_release)  in dmub_srv_hw_init()
637 		dmub->hw_funcs.reset_release(dmub);  in dmub_srv_hw_init()
639 	dmub->hw_init = true;  in dmub_srv_hw_init()
644 enum dmub_status dmub_srv_hw_reset(struct dmub_srv *dmub)  in dmub_srv_hw_reset()  argument
646 	if (!dmub->sw_init)  in dmub_srv_hw_reset()
649 	if (dmub->hw_funcs.reset)  in dmub_srv_hw_reset()
650 		dmub->hw_funcs.reset(dmub);  in dmub_srv_hw_reset()
652 	dmub->hw_init = false;  in dmub_srv_hw_reset()
657 enum dmub_status dmub_srv_cmd_queue(struct dmub_srv *dmub,  in dmub_srv_cmd_queue()  argument
660 	if (!dmub->hw_init)  in dmub_srv_cmd_queue()
663 	if (dmub_rb_push_front(&dmub->inbox1_rb, cmd))  in dmub_srv_cmd_queue()
669 enum dmub_status dmub_srv_cmd_execute(struct dmub_srv *dmub)  in dmub_srv_cmd_execute()  argument
673 	if (!dmub->hw_init)  in dmub_srv_cmd_execute()
681 	flush_rb = dmub->inbox1_rb;  in dmub_srv_cmd_execute()
682 	flush_rb.rptr = dmub->inbox1_last_wptr;  in dmub_srv_cmd_execute()
685 	dmub->hw_funcs.set_inbox1_wptr(dmub, dmub->inbox1_rb.wrpt);  in dmub_srv_cmd_execute()
687 	dmub->inbox1_last_wptr = dmub->inbox1_rb.wrpt;  in dmub_srv_cmd_execute()
692 enum dmub_status dmub_srv_wait_for_auto_load(struct dmub_srv *dmub,  in dmub_srv_wait_for_auto_load()  argument
697 	if (!dmub->hw_init)  in dmub_srv_wait_for_auto_load()
701 		union dmub_fw_boot_status status = dmub->hw_funcs.get_fw_status(dmub);  in dmub_srv_wait_for_auto_load()
712 enum dmub_status dmub_srv_wait_for_phy_init(struct dmub_srv *dmub,  in dmub_srv_wait_for_phy_init()  argument
717 	if (!dmub->hw_init)  in dmub_srv_wait_for_phy_init()
720 	if (!dmub->hw_funcs.is_phy_init)  in dmub_srv_wait_for_phy_init()
724 		if (dmub->hw_funcs.is_phy_init(dmub))  in dmub_srv_wait_for_phy_init()
733 enum dmub_status dmub_srv_wait_for_idle(struct dmub_srv *dmub,  in dmub_srv_wait_for_idle()  argument
738 	if (!dmub->hw_init)  in dmub_srv_wait_for_idle()
742 		rptr = dmub->hw_funcs.get_inbox1_rptr(dmub);  in dmub_srv_wait_for_idle()
744 		if (rptr > dmub->inbox1_rb.capacity)  in dmub_srv_wait_for_idle()
747 		dmub->inbox1_rb.rptr = rptr;  in dmub_srv_wait_for_idle()
749 		if (dmub_rb_empty(&dmub->inbox1_rb))  in dmub_srv_wait_for_idle()
759 dmub_srv_send_gpint_command(struct dmub_srv *dmub,  in dmub_srv_send_gpint_command()  argument
766 	if (!dmub->sw_init)  in dmub_srv_send_gpint_command()
769 	if (!dmub->hw_funcs.set_gpint)  in dmub_srv_send_gpint_command()
772 	if (!dmub->hw_funcs.is_gpint_acked)  in dmub_srv_send_gpint_command()
779 	dmub->hw_funcs.set_gpint(dmub, reg);  in dmub_srv_send_gpint_command()
784 		if (dmub->hw_funcs.is_gpint_acked(dmub, reg))  in dmub_srv_send_gpint_command()
791 enum dmub_status dmub_srv_get_gpint_response(struct dmub_srv *dmub,  in dmub_srv_get_gpint_response()  argument
796 	if (!dmub->sw_init)  in dmub_srv_get_gpint_response()
799 	if (!dmub->hw_funcs.get_gpint_response)  in dmub_srv_get_gpint_response()
802 	*response = dmub->hw_funcs.get_gpint_response(dmub);  in dmub_srv_get_gpint_response()
807 enum dmub_status dmub_srv_get_gpint_dataout(struct dmub_srv *dmub,  in dmub_srv_get_gpint_dataout()  argument
812 	if (!dmub->sw_init)  in dmub_srv_get_gpint_dataout()
815 	if (!dmub->hw_funcs.get_gpint_dataout)  in dmub_srv_get_gpint_dataout()
818 	*dataout = dmub->hw_funcs.get_gpint_dataout(dmub);  in dmub_srv_get_gpint_dataout()
823 enum dmub_status dmub_srv_get_fw_boot_status(struct dmub_srv *dmub,  in dmub_srv_get_fw_boot_status()  argument
828 	if (!dmub->sw_init)  in dmub_srv_get_fw_boot_status()
831 	if (dmub->hw_funcs.get_fw_status)  in dmub_srv_get_fw_boot_status()
832 		*status = dmub->hw_funcs.get_fw_status(dmub);  in dmub_srv_get_fw_boot_status()
837 enum dmub_status dmub_srv_cmd_with_reply_data(struct dmub_srv *dmub,  in dmub_srv_cmd_with_reply_data()  argument
843 	status = dmub_srv_cmd_queue(dmub, cmd);  in dmub_srv_cmd_with_reply_data()
849 	status = dmub_srv_cmd_execute(dmub);  in dmub_srv_cmd_with_reply_data()
855 	status = dmub_srv_wait_for_idle(dmub, 100000);  in dmub_srv_cmd_with_reply_data()
861 	dmub_rb_get_return_data(&dmub->inbox1_rb, cmd);  in dmub_srv_cmd_with_reply_data()
889 bool dmub_srv_get_outbox0_msg(struct dmub_srv *dmub, struct dmcub_trace_buf_entry *entry)  in dmub_srv_get_outbox0_msg()  argument
891 	dmub->outbox0_rb.wrpt = dmub->hw_funcs.get_outbox0_wptr(dmub);  in dmub_srv_get_outbox0_msg()
893 	return dmub_rb_out_trace_buffer_front(&dmub->outbox0_rb, (void *)entry);  in dmub_srv_get_outbox0_msg()
896 bool dmub_srv_get_diagnostic_data(struct dmub_srv *dmub, struct dmub_diagnostic_data *diag_data)  in dmub_srv_get_diagnostic_data()  argument
898 	if (!dmub || !dmub->hw_funcs.get_diagnostic_data || !diag_data)  in dmub_srv_get_diagnostic_data()
900 	dmub->hw_funcs.get_diagnostic_data(dmub, diag_data);  in dmub_srv_get_diagnostic_data()
904 bool dmub_srv_should_detect(struct dmub_srv *dmub)  in dmub_srv_should_detect()  argument
906 	if (!dmub->hw_init || !dmub->hw_funcs.should_detect)  in dmub_srv_should_detect()
909 	return dmub->hw_funcs.should_detect(dmub);  in dmub_srv_should_detect()
912 enum dmub_status dmub_srv_clear_inbox0_ack(struct dmub_srv *dmub)  in dmub_srv_clear_inbox0_ack()  argument
914 	if (!dmub->hw_init || !dmub->hw_funcs.clear_inbox0_ack_register)  in dmub_srv_clear_inbox0_ack()
917 	dmub->hw_funcs.clear_inbox0_ack_register(dmub);  in dmub_srv_clear_inbox0_ack()
921 enum dmub_status dmub_srv_wait_for_inbox0_ack(struct dmub_srv *dmub, uint32_t timeout_us)  in dmub_srv_wait_for_inbox0_ack()  argument
926 	if (!dmub->hw_init || !dmub->hw_funcs.read_inbox0_ack_register)  in dmub_srv_wait_for_inbox0_ack()
930 		ack = dmub->hw_funcs.read_inbox0_ack_register(dmub);  in dmub_srv_wait_for_inbox0_ack()
937 enum dmub_status dmub_srv_send_inbox0_cmd(struct dmub_srv *dmub,  in dmub_srv_send_inbox0_cmd()  argument
940 	if (!dmub->hw_init || !dmub->hw_funcs.send_inbox0_cmd)  in dmub_srv_send_inbox0_cmd()
943 	dmub->hw_funcs.send_inbox0_cmd(dmub, data);  in dmub_srv_send_inbox0_cmd()