Initial R6xx/R7xx EXA and textured video support

1 files changed, 227 insertions, 0 deletions

diff --git a/src/r600_state.h b/src/r600_state.h
new file mode 100644
index 00000000..bf9cdb5b
--- /dev/null
+++ b/src/r600_state.h
@@ -0,0 +1,227 @@
+#ifndef __R600_STATE_H__
+#define __R600_STATE_H__
+
+#include "xf86drm.h"
+
+typedef int bool_t;
+
+/* seriously ?! @#$%% */
+# define uint32_t CARD32
+# define uint64_t CARD64
+
+#define CLEAR(x) memset (&x, 0, sizeof(x))
+
+/* Sequencer / thread handling */
+typedef struct {
+    int ps_prio;
+    int vs_prio;
+    int gs_prio;
+    int es_prio;
+    int num_ps_gprs;
+    int num_vs_gprs;
+    int num_gs_gprs;
+    int num_es_gprs;
+    int num_temp_gprs;
+    int num_ps_threads;
+    int num_vs_threads;
+    int num_gs_threads;
+    int num_es_threads;
+    int num_ps_stack_entries;
+    int num_vs_stack_entries;
+    int num_gs_stack_entries;
+    int num_es_stack_entries;
+} sq_config_t;
+
+/* Color buffer / render target */
+typedef struct {
+    int id;
+    int w;
+    int h;
+    uint64_t base;
+    int format;
+    int endian;
+    int array_mode;						// tiling
+    int number_type;
+    int read_size;
+    int comp_swap;
+    int tile_mode;
+    int blend_clamp;
+    int clear_color;
+    int blend_bypass;
+    int blend_float32;
+    int simple_float;
+    int round_mode;
+    int tile_compact;
+    int source_format;
+} cb_config_t;
+
+/* Depth buffer */
+typedef struct {
+    int w;
+    int h;
+    uint64_t base;
+    int format;
+    int read_size;
+    int array_mode;						// tiling
+    int tile_surface_en;
+    int tile_compact;
+    int zrange_precision;
+} db_config_t;
+
+/* Shader */
+typedef struct {
+    uint64_t shader_addr;
+    int num_gprs;
+    int stack_size;
+    int dx10_clamp;
+    int prime_cache_pgm_en;
+    int prime_cache_on_draw;
+    int fetch_cache_lines;
+    int prime_cache_en;
+    int prime_cache_on_const;
+    int clamp_consts;
+    int export_mode;
+    int uncached_first_inst;
+} shader_config_t;
+
+/* Vertex buffer / vtx resource */
+typedef struct {
+    int id;
+    uint64_t vb_addr;
+    uint32_t vtx_num_entries;
+    uint32_t vtx_size_dw;
+    int clamp_x;
+    int format;
+    int num_format_all;
+    int format_comp_all;
+    int srf_mode_all;
+    int endian;
+    int mem_req_size;
+} vtx_resource_t;
+
+/* Texture resource */
+typedef struct {
+    int id;
+    int w;
+    int h;
+    int pitch;
+    int depth;
+    int dim;
+    int tile_mode;
+    int tile_type;
+    int format;
+    uint64_t base;
+    uint64_t mip_base;
+    int format_comp_x;
+    int format_comp_y;
+    int format_comp_z;
+    int format_comp_w;
+    int num_format_all;
+    int srf_mode_all;
+    int force_degamma;
+    int endian;
+    int request_size;
+    int dst_sel_x;
+    int dst_sel_y;
+    int dst_sel_z;
+    int dst_sel_w;
+    int base_level;
+    int last_level;
+    int base_array;
+    int last_array;
+    int mpeg_clamp;
+    int perf_modulation;
+    int interlaced;
+} tex_resource_t;
+
+/* Texture sampler */
+typedef struct {
+    int				id;
+    /* Clamping */
+    int				clamp_x, clamp_y, clamp_z;
+    int		       		border_color;
+    /* Filtering */
+    int				xy_mag_filter, xy_min_filter;
+    int				z_filter;
+    int				mip_filter;
+    bool_t			high_precision_filter;	/* ? */
+    int				perf_mip;		/* ? 0-7 */
+    int				perf_z;			/* ? 3 */
+    /* LoD selection */
+    int				min_lod, max_lod;	/* 0-0x3ff */
+    int                         lod_bias;		/* 0-0xfff (signed?) */
+    int                         lod_bias2;		/* ? 0-0xfff (signed?) */
+    bool_t			lod_uses_minor_axis;	/* ? */
+    /* Other stuff */
+    bool_t			point_sampling_clamp;	/* ? */
+    bool_t			tex_array_override;	/* ? */
+    bool_t                      mc_coord_truncate;	/* ? */
+    bool_t			force_degamma;		/* ? */
+    bool_t			fetch_4;		/* ? */
+    bool_t			sample_is_pcf;		/* ? */
+    bool_t			type;			/* ? */
+    int				depth_compare;		/* only depth textures? */
+    int				chroma_key;
+} tex_sampler_t;
+
+/* Draw command */
+typedef struct {
+    uint32_t prim_type;
+    uint32_t vgt_draw_initiator;
+    uint32_t index_type;
+    uint32_t num_instances;
+    uint32_t num_indices;
+} draw_config_t;
+
+inline void e32(drmBufPtr ib, uint32_t dword);
+inline void efloat(drmBufPtr ib, float f);
+inline void pack3(drmBufPtr ib, int cmd, unsigned num);
+inline void pack0 (drmBufPtr ib, uint32_t reg, int num);
+inline void ereg (drmBufPtr ib, uint32_t reg, uint32_t val);
+void R600CPFlushIndirect(ScrnInfoPtr pScrn, drmBufPtr ib);
+void R600IBDiscard(ScrnInfoPtr pScrn, drmBufPtr ib);
+
+uint64_t
+upload (ScrnInfoPtr pScrn, void *shader, int size, int offset);
+void
+wait_3d_idle_clean(ScrnInfoPtr pScrn, drmBufPtr ib);
+void
+wait_3d_idle(ScrnInfoPtr pScrn, drmBufPtr ib);
+void
+start_3d(ScrnInfoPtr pScrn, drmBufPtr ib);
+void
+set_render_target(ScrnInfoPtr pScrn, drmBufPtr ib, cb_config_t *cb_conf);
+void
+cp_set_surface_sync(ScrnInfoPtr pScrn, drmBufPtr ib, uint32_t sync_type, uint32_t size, uint64_t mc_addr);
+void
+fs_setup(ScrnInfoPtr pScrn, drmBufPtr ib, shader_config_t *fs_conf);
+void
+vs_setup(ScrnInfoPtr pScrn, drmBufPtr ib, shader_config_t *vs_conf);
+void
+ps_setup(ScrnInfoPtr pScrn, drmBufPtr ib, shader_config_t *ps_conf);
+void
+set_alu_consts(ScrnInfoPtr pScrn, drmBufPtr ib, int offset, int count, float *const_buf);
+void
+set_vtx_resource(ScrnInfoPtr pScrn, drmBufPtr ib, vtx_resource_t *res);
+void
+set_tex_resource(ScrnInfoPtr pScrn, drmBufPtr ib, tex_resource_t *tex_res);
+void
+set_tex_sampler (ScrnInfoPtr pScrn, drmBufPtr ib, tex_sampler_t *s);
+void
+set_screen_scissor(ScrnInfoPtr pScrn, drmBufPtr ib, int x1, int y1, int x2, int y2);
+void
+set_vport_scissor(ScrnInfoPtr pScrn, drmBufPtr ib, int id, int x1, int y1, int x2, int y2);
+void
+set_generic_scissor(ScrnInfoPtr pScrn, drmBufPtr ib, int x1, int y1, int x2, int y2);
+void
+set_window_scissor(ScrnInfoPtr pScrn, drmBufPtr ib, int x1, int y1, int x2, int y2);
+void
+set_clip_rect(ScrnInfoPtr pScrn, drmBufPtr ib, int id, int x1, int y1, int x2, int y2);
+void
+set_default_state(ScrnInfoPtr pScrn, drmBufPtr ib);
+void
+draw_immd(ScrnInfoPtr pScrn, drmBufPtr ib, draw_config_t *draw_conf, uint32_t *indices);
+void
+draw_auto(ScrnInfoPtr pScrn, drmBufPtr ib, draw_config_t *draw_conf);
+
+#endif