/*
* 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
*
*/
#include "dm_services.h"
#include "basics/dc_common.h"
#include "dc.h"
#include "core_types.h"
#include "resource.h"
#include "ipp.h"
#include "timing_generator.h"
#include "dc_dmub_srv.h"
#include "dc_state_priv.h"
#include "dc_stream_priv.h"
#define DC_LOGGER dc->ctx->logger
#ifndef MIN
#define MIN(X, Y) ((X) < (Y) ? (X) : (Y))
#endif
#ifndef MAX
#define MAX(x, y) ((x > y) ? x : y)
#endif
#include "dc_fpu.h"
#if !defined(DC_RUN_WITH_PREEMPTION_ENABLED)
#define DC_RUN_WITH_PREEMPTION_ENABLED(code) code
#endif // !DC_RUN_WITH_PREEMPTION_ENABLED
/*******************************************************************************
* Private functions
******************************************************************************/
void update_stream_signal(struct dc_stream_state *stream, struct dc_sink *sink)
{
if (sink->sink_signal == SIGNAL_TYPE_NONE)
stream->signal = stream->link->connector_signal;
else
stream->signal = sink->sink_signal;
if (dc_is_dvi_signal(stream->signal)) {
if (stream->ctx->dc->caps.dual_link_dvi &&
(stream->timing.pix_clk_100hz / 10) > TMDS_MAX_PIXEL_CLOCK &&
sink->sink_signal != SIGNAL_TYPE_DVI_SINGLE_LINK)
stream->signal = SIGNAL_TYPE_DVI_DUAL_LINK;
else
stream->signal = SIGNAL_TYPE_DVI_SINGLE_LINK;
}
}
bool dc_stream_construct(struct dc_stream_state *stream,
struct dc_sink *dc_sink_data)
{
uint32_t i = 0;
stream->sink = dc_sink_data;
dc_sink_retain(dc_sink_data);
stream->ctx = dc_sink_data->ctx;
stream->link = dc_sink_data->link;
stream->sink_patches = dc_sink_data->edid_caps.panel_patch;
stream->converter_disable_audio = dc_sink_data->converter_disable_audio;
stream->qs_bit = dc_sink_data->edid_caps.qs_bit;
stream->qy_bit = 