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intel_bios_reader: improve element dumpers

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Try to print something useful and helpful for the user.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Jani Nikula 2015-12-21 16:36:32 +02:00
parent 9c4aa072f0
commit cb89add979
1 changed files with 24 additions and 19 deletions
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43
tools/intel_bios_reader.c
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@ -851,41 +851,46 @@ static void dump_mipi_config(const struct bdb_block *block)
static const uint8_t *mipi_dump_send_packet(const uint8_t *data)
{
uint8_t type, byte, count;
uint16_t len;
uint8_t flags, type;
uint16_t len, i;
byte = *data++;
/* get packet type and increment the pointer */
flags = *data++;
type = *data++;
len = *((uint16_t *) data);
data += 2;
printf("\t\t SEND COMMAND: ");
printf("0x%x 0x%x 0x%x", byte, type, len);
for (count = 0; count < len; count++)
printf(" 0x%x",*(data+count));
printf("\t\tSend DCS: Port %s, VC %d, %s, Type %02x, Length %u, Data",
(flags >> 3) & 1 ? "C" : "A",
(flags >> 1) & 3,
flags & 1 ? "HS" : "LP",
type,
len);
for (i = 0; i < len; i++)
printf(" %02x", *data++);
printf("\n");
data += len;
return data;
}
static const uint8_t *mipi_dump_delay(const uint8_t *data)
{
printf("\t\t Delay : 0x%x 0x%x 0x%x 0x%x\n", data[0], data[1], data[2], data[3]);
data += 4;
return data;
printf("\t\tDelay: %u us\n", *((const uint32_t *)data));
return data + 4;
}
static const uint8_t *mipi_dump_gpio(const uint8_t *data)
{
uint8_t gpio, action;
uint8_t index, flags;
printf("\t\t GPIO value:");
gpio = *data++;
index = *data++;
flags = *data++;
printf("\t\tGPIO index %u, source %d, set %d\n",
index,
(flags >> 1) & 3,
flags & 1);
/* pull up/down */
action = *data++;
printf(" 0x%x 0x%x\n", gpio, action);
return data;
}