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author | Harry Wentland <harry.wentland@amd.com> | 2017-09-12 22:58:20 +0300 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-27 00:01:32 +0300 |
commit | 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c (patch) | |
tree | 84301c04dcaaa05c3318a8fe62cf62ab52ecc162 /drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c | |
parent | 9c5b2b0d409304c2e3c1f4d1c9bb4958e1d46f8f (diff) | |
download | linux-4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c.tar.xz |
drm/amd/dc: Add dc display driver (v2)
Supported DCE versions: 8.0, 10.0, 11.0, 11.2
v2: rebase against 4.11
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c new file mode 100644 index 000000000000..d5cffa51ca96 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/core/dc_hw_sequencer.c @@ -0,0 +1,93 @@ +/* + * Copyright 2015 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 "core_types.h" +#include "core_dc.h" +#include "timing_generator.h" +#include "hw_sequencer.h" + +/* used as index in array of black_color_format */ +enum black_color_format { + BLACK_COLOR_FORMAT_RGB_FULLRANGE = 0, + BLACK_COLOR_FORMAT_RGB_LIMITED, + BLACK_COLOR_FORMAT_YUV_TV, + BLACK_COLOR_FORMAT_YUV_CV, + BLACK_COLOR_FORMAT_YUV_SUPER_AA, + BLACK_COLOR_FORMAT_DEBUG, +}; + +static const struct tg_color black_color_format[] = { + /* BlackColorFormat_RGB_FullRange */ + {0, 0, 0}, + /* BlackColorFormat_RGB_Limited */ + {0x40, 0x40, 0x40}, + /* BlackColorFormat_YUV_TV */ + {0x200, 0x40, 0x200}, + /* BlackColorFormat_YUV_CV */ + {0x1f4, 0x40, 0x1f4}, + /* BlackColorFormat_YUV_SuperAA */ + {0x1a2, 0x20, 0x1a2}, + /* visual confirm debug */ + {0xff, 0xff, 0}, +}; + +void color_space_to_black_color( + const struct core_dc *dc, + enum dc_color_space colorspace, + struct tg_color *black_color) +{ + if (dc->public.debug.surface_visual_confirm) { + *black_color = + black_color_format[BLACK_COLOR_FORMAT_DEBUG]; + return; + } + + switch (colorspace) { + case COLOR_SPACE_YPBPR601: + *black_color = black_color_format[BLACK_COLOR_FORMAT_YUV_TV]; + break; + + case COLOR_SPACE_YPBPR709: + case COLOR_SPACE_YCBCR601: + case COLOR_SPACE_YCBCR709: + case COLOR_SPACE_YCBCR601_LIMITED: + case COLOR_SPACE_YCBCR709_LIMITED: + *black_color = black_color_format[BLACK_COLOR_FORMAT_YUV_CV]; + break; + + case COLOR_SPACE_SRGB_LIMITED: + *black_color = + black_color_format[BLACK_COLOR_FORMAT_RGB_LIMITED]; + break; + + default: + /* fefault is sRGB black (full range). */ + *black_color = + black_color_format[BLACK_COLOR_FORMAT_RGB_FULLRANGE]; + /* default is sRGB black 0. */ + break; + } +} |