diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.h')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.h b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.h new file mode 100644 index 000000000000..90be612f26b2 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.h @@ -0,0 +1,43 @@ +/* + * Copyright 2017 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 __DML31_DISPLAY_MODE_VBA_H__ +#define __DML31_DISPLAY_MODE_VBA_H__ + +void dml31_recalculate(struct display_mode_lib *mode_lib); +void dml31_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib); +double dml31_CalculateWriteBackDISPCLK( + enum source_format_class WritebackPixelFormat, + double PixelClock, + double WritebackHRatio, + double WritebackVRatio, + unsigned int WritebackHTaps, + unsigned int WritebackVTaps, + long WritebackSourceWidth, + long WritebackDestinationWidth, + unsigned int HTotal, + unsigned int WritebackLineBufferSize); + +#endif /* __DML31_DISPLAY_MODE_VBA_H__ */ |