Attachment #3046 for bug #17811

View | Details | Raw Unified | Return to bug 17811
Collapse All | Expand All

Lines 180-185 static void dump_lvds_options(void *data) Link Here

(-)a/src/bios_reader/bios_reader.c (+15 lines)
180	printf("\tPFIT mode: %d\n", options->pfit_mode);	180	printf("\tPFIT mode: %d\n", options->pfit_mode);
181	}	181	}
182		182
		183	static void dump_lvds_ptr_data(void data, unsigned char base)
		184	{
		185	struct bdb_lvds_lfp_data_ptrs *ptrs = data;
		186
		187	struct lvds_fp_timing *fp_timing =
		188	(struct lvds_fp_timing *)(base + ptrs->ptr[panel_type].fp_timing_offset);
		189
		190	printf("LVDS timing pointer data:\n");
		191
		192	printf("\tpanel type %02i: %dx%d\n", panel_type, fp_timing->x_res,
		193	fp_timing->y_res);
		194	}
		195
183	static void dump_lvds_data(void data, unsigned char base)	196	static void dump_lvds_data(void data, unsigned char base)
184	{	197	{
185	struct bdb_lvds_lfp_data *lvds_data = data;	198	struct bdb_lvds_lfp_data *lvds_data = data;
Lines 285-290 int main(int argc, char **argv) Link Here
285	dump_general_definitions(find_section(bdb, BDB_GENERAL_DEFINITIONS));	298	dump_general_definitions(find_section(bdb, BDB_GENERAL_DEFINITIONS));
286	dump_lvds_options(find_section(bdb, BDB_LVDS_OPTIONS));	299	dump_lvds_options(find_section(bdb, BDB_LVDS_OPTIONS));
287	dump_lvds_data(find_section(bdb, BDB_LVDS_LFP_DATA), bdb);	300	dump_lvds_data(find_section(bdb, BDB_LVDS_LFP_DATA), bdb);
		301	dump_lvds_ptr_data(find_section(bdb, BDB_LVDS_LFP_DATA_PTRS),
		302	(unsigned char *)bdb);
288		303
289	return 0;	304	return 0;
290	}	305	}




parse_panel_data(I830Ptr pI830, struct bdb_header *bdb)
{
    struct bdb_lvds_options *lvds_options;
    struct bdb_lvds_lfp_data_ptrs *lvds_lfp_data_ptrs;
    int timing_offset;
    DisplayModePtr fixed_mode;
    unsigned char *timing_ptr;


    if (lvds_options->panel_type == 0xff)
	return;

    lvds_lfp_data_ptrs = find_section(bdb, BDB_LVDS_LFP_DATA_PTRS);
    if (!lvds_lfp_data_ptrs)
	return;

    timing_offset =
	lvds_lfp_data_ptrs->ptr[lvds_options->panel_type].dvo_timing_offset;
    timing_ptr = (unsigned char *)bdb + timing_offset;

    fixed_mode = xnfalloc(sizeof(DisplayModeRec));
    memset(fixed_mode, 0, sizeof(*fixed_mode));

Return to bug 17811

Lines 88-95 static void Link Here

(-)a/src/i830_bios.c (-6 / +7 lines)
88	parse_panel_data(I830Ptr pI830, struct bdb_header *bdb)	88	parse_panel_data(I830Ptr pI830, struct bdb_header *bdb)
89	{	89	{
90	struct bdb_lvds_options *lvds_options;	90	struct bdb_lvds_options *lvds_options;
91	struct bdb_lvds_lfp_data *lvds_lfp_data;	91	struct bdb_lvds_lfp_data_ptrs *lvds_lfp_data_ptrs;
92	struct bdb_lvds_lfp_data_entry *entry;	92	int timing_offset;
93	DisplayModePtr fixed_mode;	93	DisplayModePtr fixed_mode;
94	unsigned char *timing_ptr;	94	unsigned char *timing_ptr;
95		95
Lines 104-115 parse_panel_data(I830Ptr pI830, struct bdb_header *bdb) Link Here
104	if (lvds_options->panel_type == 0xff)	104	if (lvds_options->panel_type == 0xff)
105	return;	105	return;
106		106
107	lvds_lfp_data = find_section(bdb, BDB_LVDS_LFP_DATA);	107	lvds_lfp_data_ptrs = find_section(bdb, BDB_LVDS_LFP_DATA_PTRS);
108	if (!lvds_lfp_data)	108	if (!lvds_lfp_data_ptrs)
109	return;	109	return;
110		110
111	entry = &lvds_lfp_data->data[lvds_options->panel_type];	111	timing_offset =
112	timing_ptr = (unsigned char *)&entry->dvo_timing;	112	lvds_lfp_data_ptrs->ptr[lvds_options->panel_type].dvo_timing_offset;
		113	timing_ptr = (unsigned char *)bdb + timing_offset;
113		114
114	fixed_mode = xnfalloc(sizeof(DisplayModeRec));	115	fixed_mode = xnfalloc(sizeof(DisplayModeRec));
115	memset(fixed_mode, 0, sizeof(*fixed_mode));	116	memset(fixed_mode, 0, sizeof(*fixed_mode));