diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce110/dce110_compressor.h')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce110/dce110_compressor.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_compressor.h b/drivers/gpu/drm/amd/display/dc/dce110/dce110_compressor.h new file mode 100644 index 0000000000..26c7335a1c --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_compressor.h @@ -0,0 +1,81 @@ +/* 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 __DC_COMPRESSOR_DCE110_H__ +#define __DC_COMPRESSOR_DCE110_H__ + +#include "../inc/compressor.h" + +#define TO_DCE110_COMPRESSOR(compressor)\ + container_of(compressor, struct dce110_compressor, base) + +struct dce110_compressor_reg_offsets { + uint32_t dcp_offset; + uint32_t dmif_offset; +}; + +struct dce110_compressor { + struct compressor base; + struct dce110_compressor_reg_offsets offsets; +}; + +struct compressor *dce110_compressor_create(struct dc_context *ctx); + +void dce110_compressor_construct(struct dce110_compressor *cp110, + struct dc_context *ctx); + +void dce110_compressor_destroy(struct compressor **cp); + +/* FBC RELATED */ +void dce110_compressor_power_up_fbc(struct compressor *cp); + +void dce110_compressor_enable_fbc(struct compressor *cp, + struct compr_addr_and_pitch_params *params); + +void dce110_compressor_disable_fbc(struct compressor *cp); + +void dce110_compressor_set_fbc_invalidation_triggers(struct compressor *cp, + uint32_t fbc_trigger); + +void dce110_compressor_program_compressed_surface_address_and_pitch( + struct compressor *cp, + struct compr_addr_and_pitch_params *params); + +bool dce110_compressor_is_fbc_enabled_in_hw(struct compressor *cp, + uint32_t *fbc_mapped_crtc_id); + +/* LPT RELATED */ +void dce110_compressor_enable_lpt(struct compressor *cp); + +void dce110_compressor_disable_lpt(struct compressor *cp); + +void dce110_compressor_program_lpt_control(struct compressor *cp, + struct compr_addr_and_pitch_params *params); + +bool dce110_compressor_is_lpt_enabled_in_hw(struct compressor *cp); + +void get_max_support_fbc_buffersize(unsigned int *max_x, unsigned int *max_y); + +#endif + |