0d898a1422
This driver is based on Linux 3.8 and a previous effort by kan@.
More informations about this project can be found on the FreeBSD wiki:
https://wiki.freebsd.org/AMD_GPU
The driver is split into:
sys/dev/drm2:
The driver sources.
sys/modules/drm2/radeonkmw:
The driver main kernel module's Makefile.
sys/modules/drm2/radeonkmsfw:
All firmware kernel module Makefiles. There's one directory and one
Makefile for each firmware.
sys/contrib/dev/drm2/radeonkmsfw:
All firmware binary sources.
tools/tools/drm/radeon
Tools to update firmwares or regenerate some headers.
Merging the driver to FreeBSD 9.x may be possible but not a priority for
now.
Help from: kib@, kan@
Tested by: avg@, kwm@, ray@,
Alexander Yerenkow <yerenkow@gmail.com>,
Anders Bolt-Evensen <andersbo87@me.com>,
Denis Djubajlo <stdedjub@googlemail.com>,
J.R. Oldroyd <fbsd@opal.com>,
Mikaël Urankar <mikael.urankar@gmail.com>,
Pierre-Emmanuel Pédron <pepcitron@gmail.com>,
Sam Fourman Jr. <sfourman@gmail.com>,
Wade <wade-is-great@live.com>,
(probably other I forgot...)
HW donations: kyzh, Yakaz
104 lines
2.5 KiB
C
104 lines
2.5 KiB
C
#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#define R100_TRACK_MAX_TEXTURE 3
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#define R200_TRACK_MAX_TEXTURE 6
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#define R300_TRACK_MAX_TEXTURE 16
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#define R100_MAX_CB 1
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#define R300_MAX_CB 4
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/*
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* CS functions
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*/
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struct r100_cs_track_cb {
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struct radeon_bo *robj;
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unsigned pitch;
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unsigned cpp;
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unsigned offset;
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};
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struct r100_cs_track_array {
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struct radeon_bo *robj;
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unsigned esize;
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};
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struct r100_cs_cube_info {
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struct radeon_bo *robj;
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unsigned offset;
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unsigned width;
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unsigned height;
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};
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#define R100_TRACK_COMP_NONE 0
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#define R100_TRACK_COMP_DXT1 1
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#define R100_TRACK_COMP_DXT35 2
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struct r100_cs_track_texture {
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struct radeon_bo *robj;
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struct r100_cs_cube_info cube_info[5]; /* info for 5 non-primary faces */
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unsigned pitch;
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unsigned width;
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unsigned height;
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unsigned num_levels;
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unsigned cpp;
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unsigned tex_coord_type;
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unsigned txdepth;
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unsigned width_11;
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unsigned height_11;
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bool use_pitch;
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bool enabled;
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bool lookup_disable;
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bool roundup_w;
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bool roundup_h;
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unsigned compress_format;
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};
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struct r100_cs_track {
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unsigned num_cb;
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unsigned num_texture;
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unsigned maxy;
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unsigned vtx_size;
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unsigned vap_vf_cntl;
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unsigned vap_alt_nverts;
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unsigned immd_dwords;
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unsigned num_arrays;
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unsigned max_indx;
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unsigned color_channel_mask;
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struct r100_cs_track_array arrays[16];
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struct r100_cs_track_cb cb[R300_MAX_CB];
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struct r100_cs_track_cb zb;
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struct r100_cs_track_cb aa;
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struct r100_cs_track_texture textures[R300_TRACK_MAX_TEXTURE];
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bool z_enabled;
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bool separate_cube;
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bool zb_cb_clear;
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bool blend_read_enable;
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bool cb_dirty;
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bool zb_dirty;
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bool tex_dirty;
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bool aa_dirty;
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bool aaresolve;
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};
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int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track);
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void r100_cs_track_clear(struct radeon_device *rdev, struct r100_cs_track *track);
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int r100_cs_packet_next_reloc(struct radeon_cs_parser *p,
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struct radeon_cs_reloc **cs_reloc);
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void r100_cs_dump_packet(struct radeon_cs_parser *p,
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struct radeon_cs_packet *pkt);
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int r100_cs_packet_parse_vline(struct radeon_cs_parser *p);
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int r200_packet0_check(struct radeon_cs_parser *p,
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struct radeon_cs_packet *pkt,
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unsigned idx, unsigned reg);
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int r100_reloc_pitch_offset(struct radeon_cs_parser *p,
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struct radeon_cs_packet *pkt,
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unsigned idx,
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unsigned reg);
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int r100_packet3_load_vbpntr(struct radeon_cs_parser *p,
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struct radeon_cs_packet *pkt,
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int idx);
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