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/*
* Copyright 2012-16 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
* Authors: AMD
*
*/
#include "core_types.h"
#include "logger.h"
#include "include/logger_interface.h"
#include "dm_helpers.h"
#define NUM_ELEMENTS(a) (sizeof(a) / sizeof((a)[0]))
struct dc_signal_type_info {
enum signal_type type;
char name[MAX_NAME_LEN];
};
static const struct dc_signal_type_info signal_type_info_tbl[] = {
{SIGNAL_TYPE_NONE, "NC"},
{SIGNAL_TYPE_DVI_SINGLE_LINK, "DVI"},
{SIGNAL_TYPE_DVI_DUAL_LINK, "DDVI"},
{SIGNAL_TYPE_HDMI_TYPE_A, "HDMIA"},
{SIGNAL_TYPE_LVDS, "LVDS"},
{SIGNAL_TYPE_RGB, "VGA"},
{SIGNAL_TYPE_DISPLAY_PORT, "DP"},
{SIGNAL_TYPE_DISPLAY_PORT_MST, "MST"},
{SIGNAL_TYPE_EDP, "eDP"},
{SIGNAL_TYPE_VIRTUAL, "Virtual"}
};
void dc_conn_log(struct dc_context *ctx,
const struct dc_link *link,
uint8_t *hex_data,
int hex_data_count,
enum dc_log_type event,
const char *msg,
...)
{
int i;
va_list args;
struct log_entry entry = { 0 };
enum signal_type signal;
if (link->local_sink)
signal = link->local_sink->sink_signal;
else
signal = link->connector_signal;
if (link->type == dc_connection_mst_branch)
signal = SIGNAL_TYPE_DISPLAY_PORT_MST;
dm_logger_open(ctx->logger, &entry, event);
for (i = 0; i < NUM_ELEMENTS(signal_type_info_tbl); i++)
if (signal == signal_type_info_tbl[i].type)
break;
if (i == NUM_ELEMENTS(signal_type_info_tbl))
goto fail;
dm_logger_append(&entry, "[%s][ConnIdx:%d] ",
signal_type_info_tbl[i].name,
link->link_index);
va_start(args, msg);
dm_logger_append_va(&entry, msg, args);
if (entry.buf_offset > 0 &&
entry.buf[entry.buf_offset - 1] == '\n')
entry.buf_offset--;
if (hex_data)
for (i = 0; i < hex_data_count; i++)
dm_logger_append(&entry, "%2.2X ", hex_data[i]);
dm_logger_append(&entry, "^\n");
fail:
dm_logger_close(&entry);
va_end(args);
}
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