cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
Log | Files | Refs | README | LICENSE | sfeed.txt

mcif_wb.h (3021B)

      1/* Copyright 2012-17 Advanced Micro Devices, Inc.
      2 *
      3 * Permission is hereby granted, free of charge, to any person obtaining a
      4 * copy of this software and associated documentation files (the "Software"),
      5 * to deal in the Software without restriction, including without limitation
      6 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
      7 * and/or sell copies of the Software, and to permit persons to whom the
      8 * Software is furnished to do so, subject to the following conditions:
      9 *
     10 * The above copyright notice and this permission notice shall be included in
     11 * all copies or substantial portions of the Software.
     12 *
     13 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
     14 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
     15 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
     16 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
     17 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
     18 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
     19 * OTHER DEALINGS IN THE SOFTWARE.
     20 *
     21 * Authors: AMD
     22 *
     23 */
     24
     25#ifndef __DC_MCIF_WB_H__
     26#define __DC_MCIF_WB_H__
     27
     28#include "dc_hw_types.h"
     29
     30
     31enum mmhubbub_wbif_mode {
     32	PACKED_444 = 0,
     33	PACKED_444_FP16 = 1,
     34	PLANAR_420_8BPC = 2,
     35	PLANAR_420_10BPC = 3
     36};
     37
     38struct mcif_arb_params {
     39
     40	unsigned int		time_per_pixel;
     41	unsigned int		cli_watermark[4];
     42	unsigned int		pstate_watermark[4];
     43	unsigned int		arbitration_slice;
     44	unsigned int		slice_lines;
     45	unsigned int		max_scaled_time;
     46	unsigned int		dram_speed_change_duration;
     47};
     48
     49struct mcif_irq_params {
     50	unsigned int		sw_int_en;
     51	unsigned int		sw_slice_int_en;
     52	unsigned int		sw_overrun_int_en;
     53	unsigned int		vce_int_en;
     54	unsigned int		vce_slice_int_en;
     55};
     56
     57
     58/* / - mcif_wb_frame_dump_info is the info of the dumping WB data */
     59struct mcif_wb_frame_dump_info {
     60	unsigned int		size;
     61	unsigned int		width;
     62	unsigned int		height;
     63	unsigned int		luma_pitch;
     64	unsigned int		chroma_pitch;
     65	enum dwb_scaler_mode	format;
     66};
     67
     68struct mcif_wb {
     69	const struct mcif_wb_funcs *funcs;
     70	struct dc_context *ctx;
     71	int inst;
     72};
     73
     74struct mcif_wb_funcs {
     75
     76	void (*warmup_mcif)(
     77		struct mcif_wb *mcif_wb,
     78		struct mcif_warmup_params *params);
     79	void (*enable_mcif)(struct mcif_wb *mcif_wb);
     80
     81	void (*disable_mcif)(struct mcif_wb *mcif_wb);
     82
     83	void (*config_mcif_buf)(
     84		struct mcif_wb *mcif_wb,
     85		struct mcif_buf_params *params,
     86		unsigned int dest_height);
     87
     88	 void (*config_mcif_arb)(
     89		struct mcif_wb *mcif_wb,
     90		struct mcif_arb_params *params);
     91
     92	 void (*config_mcif_irq)(
     93		struct mcif_wb *mcif_wb,
     94		struct mcif_irq_params *params);
     95
     96	void (*dump_frame)(
     97		struct mcif_wb *mcif_wb,
     98		struct mcif_buf_params *mcif_params,
     99		enum dwb_scaler_mode out_format,
    100		unsigned int dest_width,
    101		unsigned int dest_height,
    102		struct mcif_wb_frame_dump_info *dump_info,
    103		unsigned char *luma_buffer,
    104		unsigned char *chroma_buffer,
    105		unsigned char *dest_luma_buffer,
    106		unsigned char *dest_chroma_buffer);
    107};
    108
    109#endif