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/*
* Copyright 2012-15 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
*
*/
#ifndef __DAL_LOGGER_INTERFACE_H__
#define __DAL_LOGGER_INTERFACE_H__
#include "logger_types.h"
struct dc_context;
struct dc_link;
struct dc_surface_update;
struct resource_context;
struct dc_state;
/*
*
* DAL logger functionality
*
*/
struct dal_logger *dal_logger_create(struct dc_context *ctx, uint32_t log_mask);
uint32_t dal_logger_destroy(struct dal_logger **logger);
void dm_logger_flush_buffer(struct dal_logger *logger, bool should_warn);
void dm_logger_write(
struct dal_logger *logger,
enum dc_log_type log_type,
const char *msg,
...);
void dm_logger_append(
struct log_entry *entry,
const char *msg,
...);
void dm_logger_append_va(
struct log_entry *entry,
const char *msg,
va_list args);
void dm_logger_open(
struct dal_logger *logger,
struct log_entry *entry,
enum dc_log_type log_type);
void dm_logger_close(struct log_entry *entry);
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,
...);
void logger_write(struct dal_logger *logger,
enum dc_log_type log_type,
const char *msg,
void *paralist);
void pre_surface_trace(
struct dc *dc,
const struct dc_plane_state *const *plane_states,
int surface_count);
void update_surface_trace(
struct dc *dc,
const struct dc_surface_update *updates,
int surface_count);
void post_surface_trace(struct dc *dc);
void context_timing_trace(
struct dc *dc,
struct resource_context *res_ctx);
void context_clock_trace(
struct dc *dc,
struct dc_state *context);
/* Any function which is empty or have incomplete implementation should be
* marked by this macro.
* Note that the message will be printed exactly once for every function
* it is used in order to avoid repeating of the same message. */
#define DAL_LOGGER_NOT_IMPL(fmt, ...) \
{ \
static bool print_not_impl = true; \
\
if (print_not_impl == true) { \
print_not_impl = false; \
dm_logger_write(ctx->logger, LOG_WARNING, \
"DAL_NOT_IMPL: " fmt, ##__VA_ARGS__); \
} \
}
/******************************************************************************
* Convenience macros to save on typing.
*****************************************************************************/
#define DC_ERROR(...) \
dm_logger_write(dc_ctx->logger, LOG_ERROR, \
__VA_ARGS__)
#define DC_SYNC_INFO(...) \
dm_logger_write(dc_ctx->logger, LOG_SYNC, \
__VA_ARGS__)
/* Connectivity log format:
* [time stamp] [drm] [Major_minor] [connector name] message.....
* eg:
* [ 26.590965] [drm] [Conn_LKTN] [DP-1] HBRx4 pass VS=0, PE=0^
* [ 26.881060] [drm] [Conn_Mode] [DP-1] {2560x1080, 2784x1111@185580Khz}^
*/
#define CONN_DATA_DETECT(link, hex_data, hex_len, ...) \
dc_conn_log(link->ctx, link, hex_data, hex_len, \
LOG_EVENT_DETECTION, ##__VA_ARGS__)
#define CONN_DATA_LINK_LOSS(link, hex_data, hex_len, ...) \
dc_conn_log(link->ctx, link, hex_data, hex_len, \
LOG_EVENT_LINK_LOSS, ##__VA_ARGS__)
#define CONN_MSG_LT(link, ...) \
dc_conn_log(link->ctx, link, NULL, 0, \
LOG_EVENT_LINK_TRAINING, ##__VA_ARGS__)
#define CONN_MSG_MODE(link, ...) \
dc_conn_log(link->ctx, link, NULL, 0, \
LOG_EVENT_MODE_SET, ##__VA_ARGS__)
/*
* Display Test Next logging
*/
#define DTN_INFO_BEGIN() \
dm_dtn_log_begin(dc_ctx)
#define DTN_INFO(msg, ...) \
dm_dtn_log_append_v(dc_ctx, msg, ##__VA_ARGS__)
#define DTN_INFO_END() \
dm_dtn_log_end(dc_ctx)
#define PERFORMANCE_TRACE_START() \
unsigned long long perf_trc_start_stmp = dm_get_timestamp(dc->ctx); \
unsigned long long perf_trc_start_log_msk = dc->ctx->logger->mask; \
unsigned int perf_trc_start_log_flags = dc->ctx->logger->flags.value; \
if (dc->debug.performance_trace) {\
dm_logger_flush_buffer(dc->ctx->logger, false);\
dc->ctx->logger->mask = 1<<LOG_PERF_TRACE;\
dc->ctx->logger->flags.bits.ENABLE_CONSOLE = 0;\
dc->ctx->logger->flags.bits.ENABLE_BUFFER = 1;\
}
#define PERFORMANCE_TRACE_END() do {\
unsigned long long perf_trc_end_stmp = dm_get_timestamp(dc->ctx);\
if (dc->debug.performance_trace) {\
dm_logger_write(dc->ctx->logger, \
LOG_PERF_TRACE, \
"%s duration: %d ticks\n", __func__,\
perf_trc_end_stmp - perf_trc_start_stmp); \
if (perf_trc_start_log_msk != 1<<LOG_PERF_TRACE) {\
dc->ctx->logger->mask = perf_trc_start_log_msk;\
dc->ctx->logger->flags.value = perf_trc_start_log_flags;\
dm_logger_flush_buffer(dc->ctx->logger, false);\
} \
} \
} while (0)
#endif /* __DAL_LOGGER_INTERFACE_H__ */
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