diff options
Diffstat (limited to 'src/bios_reader/bios_reader.c')
| -rw-r--r-- | src/bios_reader/bios_reader.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/src/bios_reader/bios_reader.c b/src/bios_reader/bios_reader.c index cdc20453..35b144cb 100644 --- a/src/bios_reader/bios_reader.c +++ b/src/bios_reader/bios_reader.c @@ -313,11 +313,23 @@ static void dump_lvds_data(void) { struct bdb_block *block; struct bdb_lvds_lfp_data *lvds_data; + struct bdb_lvds_lfp_data_ptrs *ptrs; int num_entries; int i; int hdisplay, hsyncstart, hsyncend, htotal; int vdisplay, vsyncstart, vsyncend, vtotal; float clock; + int lfp_data_size, dvo_offset; + + block = find_section(BDB_LVDS_LFP_DATA_PTRS); + if (!block) { + printf("No LVDS ptr block\n"); + return; + } + ptrs = block->data; + lfp_data_size = ptrs->ptr[1].fp_timing_offset - ptrs->ptr[0].fp_timing_offset; + dvo_offset = ptrs->ptr[0].dvo_timing_offset - ptrs->ptr[0].fp_timing_offset; + free(block); block = find_section(BDB_LVDS_LFP_DATA); if (!block) { @@ -326,14 +338,16 @@ static void dump_lvds_data(void) } lvds_data = block->data; - num_entries = block->size / sizeof(struct bdb_lvds_lfp_data_entry); + num_entries = block->size / lfp_data_size; printf("LVDS panel data block (preferred block marked with '*'):\n"); printf(" Number of entries: %d\n", num_entries); for (i = 0; i < num_entries; i++) { - struct bdb_lvds_lfp_data_entry *lfp_data = &lvds_data->data[i]; - uint8_t *timing_data = (uint8_t *)&lfp_data->dvo_timing; + uint8_t *lfp_data_ptr = (uint8_t *)lvds_data->data + lfp_data_size * i; + uint8_t *timing_data = lfp_data_ptr + dvo_offset; + struct bdb_lvds_lfp_data_entry *lfp_data = + (struct bdb_lvds_flp_data_entry *)lfp_data_ptr; char marker; if (i == panel_type) |