Contributors: 12
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Anthony Koo |
212 |
64.63% |
1 |
5.88% |
| David Francis |
22 |
6.71% |
1 |
5.88% |
| Eric Yang |
20 |
6.10% |
1 |
5.88% |
| Harry Wentland |
15 |
4.57% |
4 |
23.53% |
| Dmytro Laktyushkin |
14 |
4.27% |
2 |
11.76% |
| Yongqiang Sun |
12 |
3.66% |
2 |
11.76% |
| Bhawanpreet Lakha |
12 |
3.66% |
1 |
5.88% |
| Wesley Chalmers |
6 |
1.83% |
1 |
5.88% |
| Andrey Grodzovsky |
5 |
1.52% |
1 |
5.88% |
| Ilya Bakoulin |
4 |
1.22% |
1 |
5.88% |
| SivapiriyanKumarasamy |
4 |
1.22% |
1 |
5.88% |
| Nevenko Stupar |
2 |
0.61% |
1 |
5.88% |
| Total |
328 |
|
17 |
|
/*
* 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 "core_types.h"
#include "dc_common.h"
#include "basics/conversion.h"
bool is_rgb_cspace(enum dc_color_space output_color_space)
{
switch (output_color_space) {
case COLOR_SPACE_SRGB:
case COLOR_SPACE_SRGB_LIMITED:
case COLOR_SPACE_2020_RGB_FULLRANGE:
case COLOR_SPACE_2020_RGB_LIMITEDRANGE:
case COLOR_SPACE_ADOBERGB:
return true;
case COLOR_SPACE_YCBCR601:
case COLOR_SPACE_YCBCR709:
case COLOR_SPACE_YCBCR601_LIMITED:
case COLOR_SPACE_YCBCR709_LIMITED:
case COLOR_SPACE_2020_YCBCR_LIMITED:
case COLOR_SPACE_2020_YCBCR_FULL:
return false;
default:
/* Add a case to switch */
BREAK_TO_DEBUGGER();
return false;
}
}
bool is_lower_pipe_tree_visible(struct pipe_ctx *pipe_ctx)
{
if (pipe_ctx->plane_state && pipe_ctx->plane_state->visible)
return true;
if (pipe_ctx->bottom_pipe && is_lower_pipe_tree_visible(pipe_ctx->bottom_pipe))
return true;
return false;
}
bool is_upper_pipe_tree_visible(struct pipe_ctx *pipe_ctx)
{
if (pipe_ctx->plane_state && pipe_ctx->plane_state->visible)
return true;
if (pipe_ctx->top_pipe && is_upper_pipe_tree_visible(pipe_ctx->top_pipe))
return true;
return false;
}
bool is_pipe_tree_visible(struct pipe_ctx *pipe_ctx)
{
if (pipe_ctx->plane_state && pipe_ctx->plane_state->visible)
return true;
if (pipe_ctx->top_pipe && is_upper_pipe_tree_visible(pipe_ctx->top_pipe))
return true;
if (pipe_ctx->bottom_pipe && is_lower_pipe_tree_visible(pipe_ctx->bottom_pipe))
return true;
return false;
}
void build_prescale_params(struct dc_bias_and_scale *bias_and_scale,
const struct dc_plane_state *plane_state)
{
if (plane_state->format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN
&& plane_state->format != SURFACE_PIXEL_FORMAT_INVALID
&& plane_state->input_csc_color_matrix.enable_adjustment
&& plane_state->coeff_reduction_factor.value != 0) {
bias_and_scale->scale_blue = fixed_point_to_int_frac(
dc_fixpt_mul(plane_state->coeff_reduction_factor,
dc_fixpt_from_fraction(256, 255)),
2,
13);
bias_and_scale->scale_red = bias_and_scale->scale_blue;
bias_and_scale->scale_green = bias_and_scale->scale_blue;
} else {
bias_and_scale->scale_blue = 0x2000;
bias_and_scale->scale_red = 0x2000;
bias_and_scale->scale_green = 0x2000;
}
}