Fairly simple stuff, pushed the series to igt.
BR,
Jani.
On Thu, 12 May 2016, Jani Nikula <jani.nikula@xxxxxxxxx> wrote:
> Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
> ---
> tools/intel_bios_reader.c | 52 +++++++++++++++++++++++++++--------------------
> 1 file changed, 30 insertions(+), 22 deletions(-)
>
> diff --git a/tools/intel_bios_reader.c b/tools/intel_bios_reader.c
> index 5bad3f49690d..25460cacd84c 100644
> --- a/tools/intel_bios_reader.c
> +++ b/tools/intel_bios_reader.c
> @@ -62,6 +62,7 @@ struct bdb_block {
> };
>
> struct context {
> + const struct vbt_header *vbt;
> const struct bdb_header *bdb;
> int size;
>
> @@ -1405,6 +1406,32 @@ static bool dump_section(struct context *context, int section_id)
> return true;
> }
>
> +static void dump_headers(struct context *context)
> +{
> + char signature[17];
> + int i;
> +
> + printf("VBT vers: %d.%d\n",
> + context->vbt->version / 100, context->vbt->version % 100);
> +
> + strncpy(signature, (char *)context->bdb->signature, 16);
> + signature[16] = 0;
> + printf("BDB sig: %s\n", signature);
> + printf("BDB vers: %d\n", context->bdb->version);
> +
> + printf("Available sections: ");
> + for (i = 0; i < 256; i++) {
> + struct bdb_block *block;
> +
> + block = find_section(context, i);
> + if (!block)
> + continue;
> + printf("%d ", i);
> + free(block);
> + }
> + printf("\n");
> +}
> +
> enum opt {
> OPT_UNKNOWN = '?',
> OPT_END = -1,
> @@ -1441,11 +1468,9 @@ int main(int argc, char **argv)
> const char *toolname = argv[0];
> struct stat finfo;
> int size;
> - struct bdb_header *bdb;
> struct context context = {
> .panel_type = -1,
> };
> - char signature[17];
> char *endp;
> int block_number = -1;
>
> @@ -1570,34 +1595,17 @@ int main(int argc, char **argv)
> return 1;
> }
>
> - printf("VBT vers: %d.%d\n", vbt->version / 100, vbt->version % 100);
> -
> bdb_off = vbt_off + vbt->bdb_offset;
> if (bdb_off >= size - sizeof(struct bdb_header)) {
> printf("Invalid VBT found, BDB points beyond end of data block\n");
> return 1;
> }
>
> - bdb = (struct bdb_header *)(VBIOS + bdb_off);
> - strncpy(signature, (char *)bdb->signature, 16);
> - signature[16] = 0;
> - printf("BDB sig: %s\n", signature);
> - printf("BDB vers: %d\n", bdb->version);
> -
> - context.bdb = bdb;
> + context.vbt = vbt;
> + context.bdb = (const struct bdb_header *)(VBIOS + bdb_off);
> context.size = size;
>
> - printf("Available sections: ");
> - for (i = 0; i < 256; i++) {
> - struct bdb_block *block;
> -
> - block = find_section(&context, i);
> - if (!block)
> - continue;
> - printf("%d ", i);
> - free(block);
> - }
> - printf("\n");
> + dump_headers(&context);
>
> if (!context.devid) {
> const char *devid_string = getenv("DEVICE");
--
Jani Nikula, Intel Open Source Technology Center
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