cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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r100_track.h (2414B)


      1/* SPDX-License-Identifier: MIT */
      2
      3#include "radeon.h"
      4
      5#define R100_TRACK_MAX_TEXTURE 3
      6#define R200_TRACK_MAX_TEXTURE 6
      7#define R300_TRACK_MAX_TEXTURE 16
      8
      9#define R100_MAX_CB 1
     10#define R300_MAX_CB 4
     11
     12/*
     13 * CS functions
     14 */
     15struct r100_cs_track_cb {
     16	struct radeon_bo	*robj;
     17	unsigned		pitch;
     18	unsigned		cpp;
     19	unsigned		offset;
     20};
     21
     22struct r100_cs_track_array {
     23	struct radeon_bo	*robj;
     24	unsigned		esize;
     25};
     26
     27struct r100_cs_cube_info {
     28	struct radeon_bo	*robj;
     29	unsigned		offset;
     30	unsigned		width;
     31	unsigned		height;
     32};
     33
     34#define R100_TRACK_COMP_NONE   0
     35#define R100_TRACK_COMP_DXT1   1
     36#define R100_TRACK_COMP_DXT35  2
     37
     38struct r100_cs_track_texture {
     39	struct radeon_bo	*robj;
     40	struct r100_cs_cube_info cube_info[5]; /* info for 5 non-primary faces */
     41	unsigned		pitch;
     42	unsigned		width;
     43	unsigned		height;
     44	unsigned		num_levels;
     45	unsigned		cpp;
     46	unsigned		tex_coord_type;
     47	unsigned		txdepth;
     48	unsigned		width_11;
     49	unsigned		height_11;
     50	bool			use_pitch;
     51	bool			enabled;
     52	bool                    lookup_disable;
     53	bool			roundup_w;
     54	bool			roundup_h;
     55	unsigned                compress_format;
     56};
     57
     58struct r100_cs_track {
     59	unsigned			num_cb;
     60	unsigned                        num_texture;
     61	unsigned			maxy;
     62	unsigned			vtx_size;
     63	unsigned			vap_vf_cntl;
     64	unsigned			vap_alt_nverts;
     65	unsigned			immd_dwords;
     66	unsigned			num_arrays;
     67	unsigned			max_indx;
     68	unsigned			color_channel_mask;
     69	struct r100_cs_track_array	arrays[16];
     70	struct r100_cs_track_cb 	cb[R300_MAX_CB];
     71	struct r100_cs_track_cb 	zb;
     72	struct r100_cs_track_cb 	aa;
     73	struct r100_cs_track_texture	textures[R300_TRACK_MAX_TEXTURE];
     74	bool				z_enabled;
     75	bool                            separate_cube;
     76	bool				zb_cb_clear;
     77	bool				blend_read_enable;
     78	bool				cb_dirty;
     79	bool				zb_dirty;
     80	bool				tex_dirty;
     81	bool				aa_dirty;
     82	bool				aaresolve;
     83};
     84
     85int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track);
     86void r100_cs_track_clear(struct radeon_device *rdev, struct r100_cs_track *track);
     87
     88int r100_cs_packet_parse_vline(struct radeon_cs_parser *p);
     89
     90int r200_packet0_check(struct radeon_cs_parser *p,
     91		       struct radeon_cs_packet *pkt,
     92		       unsigned idx, unsigned reg);
     93
     94int r100_reloc_pitch_offset(struct radeon_cs_parser *p,
     95			    struct radeon_cs_packet *pkt,
     96			    unsigned idx,
     97			    unsigned reg);
     98int r100_packet3_load_vbpntr(struct radeon_cs_parser *p,
     99			     struct radeon_cs_packet *pkt,
    100			     int idx);