diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/hw/mcif_wb.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/hw/mcif_wb.h | 105 |
1 files changed, 105 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/mcif_wb.h b/drivers/gpu/drm/amd/display/dc/inc/hw/mcif_wb.h new file mode 100644 index 000000000000..a5c8d92fc5c2 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/mcif_wb.h @@ -0,0 +1,105 @@ +/* Copyright 2012-17 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_MCIF_WB_H__ +#define __DC_MCIF_WB_H__ + +#include "dc_hw_types.h" + + +enum mmhubbub_wbif_mode { + PACKED_444 = 0, + PACKED_444_FP16 = 1, + PLANAR_420_8BPC = 2, + PLANAR_420_10BPC = 3 +}; + +struct mcif_arb_params { + + unsigned int time_per_pixel; + unsigned int cli_watermark[4]; + unsigned int pstate_watermark[4]; + unsigned int arbitration_slice; + unsigned int slice_lines; + unsigned int max_scaled_time; +}; + +struct mcif_irq_params { + unsigned int sw_int_en; + unsigned int sw_slice_int_en; + unsigned int sw_overrun_int_en; + unsigned int vce_int_en; + unsigned int vce_slice_int_en; +}; + + +/* / - mcif_wb_frame_dump_info is the info of the dumping WB data */ +struct mcif_wb_frame_dump_info { + unsigned int size; + unsigned int width; + unsigned int height; + unsigned int luma_pitch; + unsigned int chroma_pitch; + enum dwb_scaler_mode format; +}; + +struct mcif_wb { + const struct mcif_wb_funcs *funcs; + struct dc_context *ctx; + int inst; +}; + +struct mcif_wb_funcs { + + void (*enable_mcif)(struct mcif_wb *mcif_wb); + + void (*disable_mcif)(struct mcif_wb *mcif_wb); + + void (*config_mcif_buf)( + struct mcif_wb *mcif_wb, + struct mcif_buf_params *params, + unsigned int dest_height); + + void (*config_mcif_arb)( + struct mcif_wb *mcif_wb, + struct mcif_arb_params *params); + + void (*config_mcif_irq)( + struct mcif_wb *mcif_wb, + struct mcif_irq_params *params); + + void (*dump_frame)( + struct mcif_wb *mcif_wb, + struct mcif_buf_params *mcif_params, + enum dwb_scaler_mode out_format, + unsigned int dest_width, + unsigned int dest_height, + struct mcif_wb_frame_dump_info *dump_info, + unsigned char *luma_buffer, + unsigned char *chroma_buffer, + unsigned char *dest_luma_buffer, + unsigned char *dest_chroma_buffer); +}; + +#endif |