drivers/gpu/drm/radeon/r100_track.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2
   3 #define R100_TRACK_MAX_TEXTURE 3
   4 #define R200_TRACK_MAX_TEXTURE 6
   5 #define R300_TRACK_MAX_TEXTURE 16
   6
   7 #define R100_MAX_CB 1
   8 #define R300_MAX_CB 4
   9
  10 /*
  11  * CS functions
  12  */
  13 struct r100_cs_track_cb {
  14         struct radeon_bo        *robj;
  15         unsigned                pitch;
  16         unsigned                cpp;
  17         unsigned                offset;
  18 };
  19
  20 struct r100_cs_track_array {
  21         struct radeon_bo        *robj;
  22         unsigned                esize;
  23 };
  24
  25 struct r100_cs_cube_info {
  26         struct radeon_bo        *robj;
  27         unsigned                offset;
  28         unsigned                width;
  29         unsigned                height;
  30 };
  31
  32 #define R100_TRACK_COMP_NONE   0
  33 #define R100_TRACK_COMP_DXT1   1
  34 #define R100_TRACK_COMP_DXT35  2
  35
  36 struct r100_cs_track_texture {
  37         struct radeon_bo        *robj;
  38         struct r100_cs_cube_info cube_info[5]; /* info for 5 non-primary faces */
  39         unsigned                pitch;
  40         unsigned                width;
  41         unsigned                height;
  42         unsigned                num_levels;
  43         unsigned                cpp;
  44         unsigned                tex_coord_type;
  45         unsigned                txdepth;
  46         unsigned                width_11;
  47         unsigned                height_11;
  48         bool                    use_pitch;
  49         bool                    enabled;
  50         bool                    lookup_disable;
  51         bool                    roundup_w;
  52         bool                    roundup_h;
  53         unsigned                compress_format;
  54 };
  55
  56 struct r100_cs_track {
  57         unsigned                        num_cb;
  58         unsigned                        num_texture;
  59         unsigned                        maxy;
  60         unsigned                        vtx_size;
  61         unsigned                        vap_vf_cntl;
  62         unsigned                        vap_alt_nverts;
  63         unsigned                        immd_dwords;
  64         unsigned                        num_arrays;
  65         unsigned                        max_indx;
  66         unsigned                        color_channel_mask;
  67         struct r100_cs_track_array      arrays[16];
  68         struct r100_cs_track_cb         cb[R300_MAX_CB];
  69         struct r100_cs_track_cb         zb;
  70         struct r100_cs_track_cb         aa;
  71         struct r100_cs_track_texture    textures[R300_TRACK_MAX_TEXTURE];
  72         bool                            z_enabled;
  73         bool                            separate_cube;
  74         bool                            zb_cb_clear;
  75         bool                            blend_read_enable;
  76         bool                            cb_dirty;
  77         bool                            zb_dirty;
  78         bool                            tex_dirty;
  79         bool                            aa_dirty;
  80         bool                            aaresolve;
  81 };
  82
  83 int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track);
  84 void r100_cs_track_clear(struct radeon_device *rdev, struct r100_cs_track *track);
  85
  86 int r100_cs_packet_parse_vline(struct radeon_cs_parser *p);
  87
  88 int r200_packet0_check(struct radeon_cs_parser *p,
  89                        struct radeon_cs_packet *pkt,
  90                        unsigned idx, unsigned reg);
  91
  92 int r100_reloc_pitch_offset(struct radeon_cs_parser *p,
  93                             struct radeon_cs_packet *pkt,
  94                             unsigned idx,
  95                             unsigned reg);
  96 int r100_packet3_load_vbpntr(struct radeon_cs_parser *p,
  97                              struct radeon_cs_packet *pkt,
  98                              int idx);