diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.h')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.h | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.h b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.h new file mode 100644 index 000000000000..4b4a4d81c1e3 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_resource.h @@ -0,0 +1,82 @@ +/* + * Copyright 2020 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 _DCN30_RESOURCE_H_ +#define _DCN30_RESOURCE_H_ + +#include "core_types.h" + +#define TO_DCN30_RES_POOL(pool)\ + container_of(pool, struct dcn30_resource_pool, base) + +struct dc; +struct resource_pool; +struct _vcs_dpi_display_pipe_params_st; + +struct dcn30_resource_pool { + struct resource_pool base; +}; +struct resource_pool *dcn30_create_resource_pool( + const struct dc_init_data *init_data, + struct dc *dc); + +void dcn30_set_mcif_arb_params( + struct dc *dc, + struct dc_state *context, + display_e2e_pipe_params_st *pipes, + int pipe_cnt); + +unsigned int dcn30_calc_max_scaled_time( + unsigned int time_per_pixel, + enum mmhubbub_wbif_mode mode, + unsigned int urgent_watermark); + +bool dcn30_validate_bandwidth(struct dc *dc, struct dc_state *context, + bool fast_validate); +void dcn30_populate_dml_writeback_from_context( + struct dc *dc, struct resource_context *res_ctx, display_e2e_pipe_params_st *pipes); + +int dcn30_populate_dml_pipes_from_context( + struct dc *dc, struct dc_state *context, + display_e2e_pipe_params_st *pipes); + +bool dcn30_acquire_post_bldn_3dlut( + struct resource_context *res_ctx, + const struct resource_pool *pool, + int mpcc_id, + struct dc_3dlut **lut, + struct dc_transfer_func **shaper); + +bool dcn30_release_post_bldn_3dlut( + struct resource_context *res_ctx, + const struct resource_pool *pool, + struct dc_3dlut **lut, + struct dc_transfer_func **shaper); + +enum dc_status dcn30_add_stream_to_ctx( + struct dc *dc, + struct dc_state *new_ctx, + struct dc_stream_state *dc_stream); +#endif /* _DCN30_RESOURCE_H_ */ |