diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.h')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.h | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.h b/drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.h new file mode 100644 index 000000000000..5b1796ccefc0 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dce110/dce110_mem_input_v.h @@ -0,0 +1,94 @@ +/* Copyright 2012-16 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_MEM_INPUT_V_DCE110_H__ +#define __DC_MEM_INPUT_V_DCE110_H__ + +#include "mem_input.h" +#include "dce110_mem_input.h" + +bool dce110_mem_input_v_construct( + struct dce110_mem_input *mem_input110, + struct dc_context *ctx); + +/* + * This function will program nbp stutter and urgency watermarks to minimum + * allowable values + */ +void dce110_mem_input_v_program_display_marks( + struct mem_input *mem_input, + struct bw_watermarks nbp, + struct bw_watermarks stutter, + struct bw_watermarks urgent, + uint32_t total_dest_line_time_ns); + +/* + * This function will allocate a dmif buffer and program required + * pixel duration for pipe + */ +void dce110_allocate_mem_v_input( + struct mem_input *mem_input, + uint32_t h_total,/* for current stream */ + uint32_t v_total,/* for current stream */ + uint32_t pix_clk_khz,/* for current stream */ + uint32_t total_stream_num); + +/* + * This function will deallocate a dmif buffer from pipe + */ +void dce110_free_mem_v_input( + struct mem_input *mem_input, + uint32_t total_stream_num); + +/* + * This function programs hsync/vsync mode and surface address + */ +bool dce110_mem_input_v_program_surface_flip_and_addr( + struct mem_input *mem_input, + const struct dc_plane_address *address, + bool flip_immediate); + +/* + * dce110_mem_input_v_program_scatter_gather + * + * This function will program scatter gather registers. + */ +bool dce110_mem_input_v_program_pte_vm( + struct mem_input *mem_input, + enum surface_pixel_format format, + union dc_tiling_info *tiling_info, + enum dc_rotation_angle rotation); + +/* + * This function will program surface tiling, size, rotation and pixel format + * to corresponding dcp registers. + */ +bool dce110_mem_input_v_program_surface_config( + struct mem_input *mem_input, + enum surface_pixel_format format, + union dc_tiling_info *tiling_info, + union plane_size *plane_size, + enum dc_rotation_angle rotation); + +#endif |