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| author | Harry Wentland <harry.wentland@amd.com> | 2017-09-12 15:58:20 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-26 17:01:32 -0400 |
| commit | 4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c (patch) | |
| tree | 84301c04dcaaa05c3318a8fe62cf62ab52ecc162 /drivers/gpu/drm/amd/display/dc/inc/compressor.h | |
| parent | 9c5b2b0d409304c2e3c1f4d1c9bb4958e1d46f8f (diff) | |
| download | linux-4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c.tar.gz linux-4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c.tar.bz2 linux-4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c.zip | |
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/inc/compressor.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/compressor.h | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/compressor.h b/drivers/gpu/drm/amd/display/dc/inc/compressor.h new file mode 100644 index 000000000000..af292596b101 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/inc/compressor.h @@ -0,0 +1,93 @@ +/* + * 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_COMPRESSOR_H__ +#define __DAL_COMPRESSOR_H__ + +#include "include/grph_object_id.h" +#include "bios_parser_interface.h" + +enum fbc_compress_ratio { + FBC_COMPRESS_RATIO_INVALID = 0, + FBC_COMPRESS_RATIO_1TO1 = 1, + FBC_COMPRESS_RATIO_2TO1 = 2, + FBC_COMPRESS_RATIO_4TO1 = 4, + FBC_COMPRESS_RATIO_8TO1 = 8, +}; + +union fbc_physical_address { + struct { + uint32_t low_part; + int32_t high_part; + } addr; +}; + +struct compr_addr_and_pitch_params { + uint32_t inst; + uint32_t source_view_width; + uint32_t source_view_height; +}; + +enum fbc_hw_max_resolution_supported { + FBC_MAX_X = 3840, + FBC_MAX_Y = 2400 +}; + +struct compressor { + struct dc_context *ctx; + uint32_t attached_inst; + bool is_enabled; + + union { + uint32_t raw; + struct { + uint32_t FBC_SUPPORT:1; + uint32_t FB_POOL:1; + uint32_t DYNAMIC_ALLOC:1; + uint32_t LPT_SUPPORT:1; + uint32_t LPT_MC_CONFIG:1; + uint32_t DUMMY_BACKEND:1; + uint32_t CLK_GATING_DISABLED:1; + + } bits; + } options; + + union fbc_physical_address compr_surface_address; + + uint32_t embedded_panel_h_size; + uint32_t embedded_panel_v_size; + uint32_t memory_bus_width; + uint32_t banks_num; + uint32_t raw_size; + uint32_t channel_interleave_size; + uint32_t dram_channels_num; + + uint32_t allocated_size; + uint32_t preferred_requested_size; + uint32_t lpt_channels_num; + enum fbc_compress_ratio min_compress_ratio; +}; + +#endif |