dc/bios/bios_parser.c

52 	bp->base.ctx->logger
54 #define DATA_TABLES(table) (bp->master_data_tbl->ListOfDataTables.table)
59 static uint32_t get_src_obj_list(struct bios_parser *bp, ATOM_OBJECT *object,
61 static ATOM_OBJECT *get_bios_object(struct bios_parser *bp,
63 static enum bp_result get_gpio_i2c_info(struct bios_parser *bp,
66 static ATOM_HPD_INT_RECORD *get_hpd_record(struct bios_parser *bp,
72 	struct bios_parser *bp,
80 	struct bios_parser *bp,
97 	struct bios_parser *bp;
99 	bp = kzalloc(sizeof(struct bios_parser), GFP_KERNEL);
100 	if (!bp)
103 	if (bios_parser_construct(bp, init, dce_version))
104 		return &bp->base;
106 	kfree(bp);
111 static void bios_parser_destruct(struct bios_parser *bp)
113 	kfree(bp->base.bios_local_image);
114 	kfree(bp->base.integrated_info);
119 	struct bios_parser *bp = BP_FROM_DCB(*dcb);
121 	if (!bp) {
126 	bios_parser_destruct(bp);
128 	kfree(bp);
132 static uint8_t get_number_of_objects(struct bios_parser *bp, uint32_t offset)
136 	uint32_t object_table_offset = bp->object_info_tbl_offset + offset;
138 	table = ((ATOM_OBJECT_TABLE *) bios_get_image(&bp->base,
150 	struct bios_parser *bp = BP_FROM_DCB(dcb);
152 	return get_number_of_objects(bp,
153 		le16_to_cpu(bp->object_info_tbl.v1_1->usConnectorObjectTableOffset));
160 	struct bios_parser *bp = BP_FROM_DCB(dcb);
165 	uint32_t connector_table_offset = bp->object_info_tbl_offset
166 		+ le16_to_cpu(bp->object_info_tbl.v1_1->usConnectorObjectTableOffset);
168 	ATOM_OBJECT_TABLE *tbl = ((ATOM_OBJECT_TABLE *) bios_get_image(&bp->base,
195 	struct bios_parser *bp = BP_FROM_DCB(dcb);
200 	object = get_bios_object(bp, object_id);
207 	number = get_src_obj_list(bp, object, &id);
225 	struct bios_parser *bp = BP_FROM_DCB(dcb);
230 	object = get_bios_object(bp, id);
236 			+ bp->object_info_tbl_offset;
253 			if (get_gpio_i2c_info(bp, record, info) == BP_RESULT_OK)
267 	struct bios_parser *bp = BP_FROM_DCB(dcb);
274 	object = get_bios_object(bp, id);
279 	record = get_hpd_record(bp, object);
291 	struct bios_parser *bp,
299 			+ bp->object_info_tbl_offset;
333 	struct bios_parser *bp = BP_FROM_DCB(dcb);
342 	object = get_bios_object(bp, connector_object_id);
349 	if (bios_parser_get_device_tag_record(bp, object, &record)
366 	struct bios_parser *bp,
369 	struct bios_parser *bp,
372 	struct bios_parser *bp,
379 	struct bios_parser *bp = BP_FROM_DCB(dcb);
392 				result = get_firmware_info_v1_4(bp, info);
402 				result = get_firmware_info_v2_1(bp, info);
405 				result = get_firmware_info_v2_2(bp, info);
420 	struct bios_parser *bp,
464 	struct bios_parser *bp,
470 	struct bios_parser *bp,
512 	else if (get_ss_info_v3_1(bp,
535 	else if (get_ss_info_v3_1(bp,
554 	struct bios_parser *bp,
597 	else if (get_ss_info_v3_1(bp,
620 	else if (get_ss_info_v3_1(bp,
648 	struct bios_parser *bp,
665 	ss_table_header_include = ((ATOM_ASIC_INTERNAL_SS_INFO_V3 *) bios_get_image(&bp->base,
731 	struct bios_parser *bp = BP_FROM_DCB(dcb);
733 	if (!bp->cmd_tbl.transmitter_control)
736 	return bp->cmd_tbl.transmitter_control(bp, cntl);
743 	struct bios_parser *bp = BP_FROM_DCB(dcb);
745 	if (!bp->cmd_tbl.dig_encoder_control)
748 	return bp->cmd_tbl.dig_encoder_control(bp, cntl);
755 	struct bios_parser *bp = BP_FROM_DCB(dcb);
757 	if (!bp->cmd_tbl.adjust_display_pll)
760 	return bp->cmd_tbl.adjust_display_pll(bp, bp_params);
767 	struct bios_parser *bp = BP_FROM_DCB(dcb);
769 	if (!bp->cmd_tbl.set_pixel_clock)
772 	return bp->cmd_tbl.set_pixel_clock(bp, bp_params);
779 	struct bios_parser *bp = BP_FROM_DCB(dcb);
781 	if (!bp->cmd_tbl.set_dce_clock)
784 	return bp->cmd_tbl.set_dce_clock(bp, bp_params);
792 	struct bios_parser *bp = BP_FROM_DCB(dcb);
794 	if (!bp->cmd_tbl.enable_spread_spectrum_on_ppll)
797 	return bp->cmd_tbl.enable_spread_spectrum_on_ppll(
798 			bp, bp_params, enable);
806 	struct bios_parser *bp = BP_FROM_DCB(dcb);
808 	if (!bp->cmd_tbl.set_crtc_timing)
811 	return bp->cmd_tbl.set_crtc_timing(bp, bp_params);
818 	struct bios_parser *bp = BP_FROM_DCB(dcb);
820 	if (!bp->cmd_tbl.program_clock)
823 	return bp->cmd_tbl.program_clock(bp, bp_params);
833 	struct bios_parser *bp = BP_FROM_DCB(dcb);
835 	if (!bp->cmd_tbl.enable_crtc)
838 	return bp->cmd_tbl.enable_crtc(bp, id, enable);
846 	struct bios_parser *bp = BP_FROM_DCB(dcb);
848 	if (!bp->cmd_tbl.enable_disp_power_gating)
851 	return bp->cmd_tbl.enable_disp_power_gating(bp, controller_id,
859 	struct bios_parser *bp = BP_FROM_DCB(dcb);
863 	return (le16_to_cpu(bp->object_info_tbl.v1_1->usDeviceSupport) & mask) != 0;
866 static ATOM_HPD_INT_RECORD *get_hpd_record(struct bios_parser *bp,
878 			+ bp->object_info_tbl_offset;
901 	struct bios_parser *bp,
905 	struct bios_parser *bp,
927 	struct bios_parser *bp = BP_FROM_DCB(dcb);
940 			return get_ss_info_from_ss_info_table(bp, clk_id_ss,
954 				return get_ss_info_from_tbl(bp, clk_id_ss,
965 			return get_ss_info_v3_1(bp, clk_id_ss, index, ss_info);
978 	struct bios_parser *bp,
989  * @bp:      pointer to the BIOS parser
995 	struct bios_parser *bp,
1003 		return get_ss_info_from_ss_info_table(bp, id, ss_info);
1005 		return get_ss_info_from_internal_ss_info_tbl_V2_1(bp, id,
1015  * @bp:    pointer to the Bios parser
1021 	struct bios_parser *bp,
1034 				&bp->base,
1083  * @bp:      pointer to the Bios parser
1089 	struct bios_parser *bp,
1123 		if (bios_parser_get_embedded_panel_info(&bp->base, &panel_info)
1173 	struct bios_parser *bp,
1176 	struct bios_parser *bp,
1183 	struct bios_parser *bp = BP_FROM_DCB(dcb);
1200 			return get_embedded_panel_info_v1_2(bp, info);
1202 			return get_embedded_panel_info_v1_3(bp, info);
1215 	struct bios_parser *bp,
1334 	struct bios_parser *bp,
1473 	struct bios_parser *bp = BP_FROM_DCB(dcb);
1480 	object = get_bios_object(bp, object_id);
1485 	record = get_encoder_cap_record(bp, object);
1498  * @bp:      pointer to the BIOS parser
1504 	struct bios_parser *bp,
1516 					+ bp->object_info_tbl_offset;
1541 	struct bios_parser *bp,
1544 	struct bios_parser *bp,
1547 	struct bios_parser *bp,
1550 	struct bios_parser *bp,
1566 	struct bios_parser *bp = BP_FROM_DCB(dcb);
1574 		return get_ss_entry_number_from_ss_info_tbl(bp, ss_id);
1584 			return get_ss_entry_number(bp, ss_id);
1594 						bp, ss_id);
1610  * @bp:  pointer to the BIOS parser
1616 	struct bios_parser *bp,
1649 		if (bios_parser_get_embedded_panel_info(&bp->base, &panel_info)
1681  * @bp:    pointer to the BIOS parser
1685 static uint32_t get_ss_entry_number(struct bios_parser *bp, uint32_t id)
1688 		return get_ss_entry_number_from_ss_info_tbl(bp, id);
1690 	return get_ss_entry_number_from_internal_ss_info_tbl_v2_1(bp, id);
1699  * @bp:    pointer to the BIOS parser
1704 	struct bios_parser *bp,
1716 				&bp->base,
1738  * @bp:    pointer to the BIOS parser
1743 	struct bios_parser *bp,
1755 	header_include = ((ATOM_ASIC_INTERNAL_SS_INFO_V3 *) bios_get_image(&bp->base,
1791 	struct bios_parser *bp = BP_FROM_DCB(dcb);
1799 	header = ((ATOM_GPIO_PIN_LUT *) bios_get_image(&bp->base,
1837 static enum bp_result get_gpio_i2c_info(struct bios_parser *bp,
1958 static ATOM_OBJECT *get_bios_object(struct bios_parser *bp,
1967 		offset = le16_to_cpu(bp->object_info_tbl.v1_1->usEncoderObjectTableOffset);
1971 		offset = le16_to_cpu(bp->object_info_tbl.v1_1->usConnectorObjectTableOffset);
1975 		offset = le16_to_cpu(bp->object_info_tbl.v1_1->usRouterObjectTableOffset);
1979 		if (bp->object_info_tbl.revision.minor < 3)
1981 		offset = le16_to_cpu(bp->object_info_tbl.v1_3->usMiscObjectTableOffset);
1988 	offset += bp->object_info_tbl_offset;
1990 	tbl = ((ATOM_OBJECT_TABLE *) bios_get_image(&bp->base, offset,
2004 static uint32_t get_src_obj_list(struct bios_parser *bp, ATOM_OBJECT *object,
2016 					+ bp->object_info_tbl_offset;
2023 	*id_list = (uint16_t *)bios_get_image(&bp->base, offset, *number * sizeof(uint16_t));
2229  * bios_parser *bp - [in]BIOS parser handler to get master data table
2237 	struct bios_parser *bp,
2244 			bp->master_data_tbl->ListOfDataTables.IntegratedSystemInfo);
2379  * bios_parser *bp - [in]BIOS parser handler to get master data table
2387 	struct bios_parser *bp,
2394 			bp->master_data_tbl->ListOfDataTables.IntegratedSystemInfo);
2516  * bios_parser *bp - [in]BIOS parser handler to get master data table
2524 	struct bios_parser *bp,
2532 	if (bp->master_data_tbl->ListOfDataTables.IntegratedSystemInfo) {
2534 				bp->master_data_tbl->ListOfDataTables.IntegratedSystemInfo);
2541 			result = get_integrated_info_v8(bp, info);
2544 			result = get_integrated_info_v9(bp, info);
2577 	struct bios_parser *bp = BP_FROM_DCB(dcb);
2587 	if (construct_integrated_info(bp, info) == BP_RESULT_OK)
2601 	struct bios_parser *bp;
2606 	bp = BP_FROM_DCB(dcb);
2703 	struct bios_parser *bp;
2709 	bp = BP_FROM_DCB(dcb);
2717 	genericTableOffset = bp->object_info_tbl_offset +
2718 		bp->object_info_tbl.v1_3->usMiscObjectTableOffset;
2719 	object_table = ((ATOM_OBJECT_TABLE *) bios_get_image(&bp->base,
2733 				bp->object_info_tbl_offset;
2748 	struct bios_parser *bp;
2757 	bp = BP_FROM_DCB(dcb);
2851 	struct bios_parser *bp,
2866 	bp->base.funcs = &vbios_funcs;
2867 	bp->base.bios = init->bios;
2868 	bp->base.bios_size = bp->base.bios[BIOS_IMAGE_SIZE_OFFSET] * BIOS_IMAGE_SIZE_UNIT;
2870 	bp->base.ctx = init->ctx;
2871 	bp->base.bios_local_image = NULL;
2888 	bp->master_data_tbl =
2892 	if (!bp->master_data_tbl)
2895 	bp->object_info_tbl_offset = DATA_TABLES(Object_Header);
2897 	if (!bp->object_info_tbl_offset)
2901 	GET_IMAGE(ATOM_OBJECT_HEADER, bp->object_info_tbl_offset);
2907 		&bp->object_info_tbl.revision);
2909 	if (bp->object_info_tbl.revision.major == 1
2910 		&& bp->object_info_tbl.revision.minor >= 3) {
2914 			bp->object_info_tbl_offset);
2918 		bp->object_info_tbl.v1_3 = tbl_v3;
2919 	} else if (bp->object_info_tbl.revision.major == 1
2920 		&& bp->object_info_tbl.revision.minor >= 1)
2921 		bp->object_info_tbl.v1_1 = object_info_tbl;
2925 	dal_bios_parser_init_cmd_tbl(bp);
2926 	dal_bios_parser_init_cmd_tbl_helper(&bp->cmd_helper, dce_version);
2928 	bp->base.integrated_info = bios_parser_create_integrated_info(&bp->base);
2929 	bp->base.fw_info_valid = bios_parser_get_firmware_info(&bp->base, &bp->base.fw_info) == BP_RESULT_OK;