#ifndef __NV50_CONTEXT_H__
#define __NV50_CONTEXT_H__
#include "pipe/p_context.h"
#include "pipe/p_defines.h"
#include "pipe/p_state.h"
#include "util/u_memory.h"
#include "util/u_math.h"
#include "util/u_inlines.h"
#include "util/u_dynarray.h"
#include "nv50/nv50_winsys.h"
#include "nv50/nv50_stateobj.h"
#include "nv50/nv50_screen.h"
#include "nv50/nv50_program.h"
#include "nv50/nv50_resource.h"
#include "nv50/nv50_transfer.h"
#include "nv50/nv50_query.h"
#include "nouveau_context.h"
#include "nouveau_debug.h"
#include "nv_object.xml.h"
#include "nv_m2mf.xml.h"
#include "nv50/nv50_3ddefs.xml.h"
#include "nv50/nv50_3d.xml.h"
#include "nv50/nv50_2d.xml.h"
#define NV50_NEW_3D_BLEND (1 << 0)
#define NV50_NEW_3D_RASTERIZER (1 << 1)
#define NV50_NEW_3D_ZSA (1 << 2)
#define NV50_NEW_3D_VERTPROG (1 << 3)
#define NV50_NEW_3D_GMTYPROG (1 << 6)
#define NV50_NEW_3D_FRAGPROG (1 << 7)
#define NV50_NEW_3D_BLEND_COLOUR (1 << 8)
#define NV50_NEW_3D_STENCIL_REF (1 << 9)
#define NV50_NEW_3D_CLIP (1 << 10)
#define NV50_NEW_3D_SAMPLE_MASK (1 << 11)
#define NV50_NEW_3D_FRAMEBUFFER (1 << 12)
#define NV50_NEW_3D_STIPPLE (1 << 13)
#define NV50_NEW_3D_SCISSOR (1 << 14)
#define NV50_NEW_3D_VIEWPORT (1 << 15)
#define NV50_NEW_3D_ARRAYS (1 << 16)
#define NV50_NEW_3D_VERTEX (1 << 17)
#define NV50_NEW_3D_CONSTBUF (1 << 18)
#define NV50_NEW_3D_TEXTURES (1 << 19)
#define NV50_NEW_3D_SAMPLERS (1 << 20)
#define NV50_NEW_3D_STRMOUT (1 << 21)
#define NV50_NEW_3D_MIN_SAMPLES (1 << 22)
#define NV50_NEW_3D_WINDOW_RECTS (1 << 23)
#define NV50_NEW_3D_CONTEXT (1 << 31)
#define NV50_NEW_CP_PROGRAM (1 << 0)
#define NV50_NEW_CP_GLOBALS (1 << 1)
/* 3d bufctx (during draw_vbo, blit_3d) */
#define NV50_BIND_3D_FB 0
#define NV50_BIND_3D_VERTEX 1
#define NV50_BIND_3D_VERTEX_TMP 2
#define NV50_BIND_3D_INDEX 3
#define NV50_BIND_3D_TEXTURES 4
#define NV50_BIND_3D_CB(s, i) (5 + 16 * (s) + (i))
#define NV50_BIND_3D_SO 53
#define NV50_BIND_3D_SCREEN 54
#define NV50_BIND_3D_TLS 55
#define NV50_BIND_3D_COUNT 56
/* compute bufctx (during launch_grid) */
#define NV50_BIND_CP_GLOBAL 0
#define NV50_BIND_CP_SCREEN 1
#define NV50_BIND_CP_QUERY 2
#define NV50_BIND_CP_COUNT 3
/* bufctx for other operations */
#define NV50_BIND_2D 0
#define NV50_BIND_M2MF 0
#define NV50_BIND_FENCE 1
#define NV50_CB_TMP 123
/* fixed constant buffer binding points - low indices for user's constbufs */
#define NV50_CB_PVP 124
#define NV50_CB_PGP 126
#define NV50_CB_PFP 125
/* constant buffer permanently mapped in as c15[] */
#define NV50_CB_AUX 127
/* size of the buffer: 64k. not all taken up, can be reduced if needed. */
#define NV50_CB_AUX_SIZE (1 << 16)
/* 8 user clip planes, at 4 32-bit floats each */
#define NV50_CB_AUX_UCP_OFFSET 0x0000
#define NV50_CB_AUX_UCP_SIZE (8 * 4 * 4)
/* 16 textures * 3 shaders, each with ms_x, ms_y u32 pairs */
#define NV50_CB_AUX_TEX_MS_OFFSET 0x0080
#define NV50_CB_AUX_TEX_MS_SIZE (16 * 3 * 2 * 4)
/* For each MS level (4), 8 sets of 32-bit integer pairs sample offsets */
#define NV50_CB_AUX_MS_OFFSET 0x200
#define NV50_CB_AUX_MS_SIZE (4 * 8 * 4 * 2)
/* Sample position pairs for the current output MS level */
#define NV50_CB_AUX_SAMPLE_OFFSET 0x300
#define NV50_CB_AUX_SAMPLE_OFFSET_SIZE (4 * 8 * 2)
/* Alpha test ref value */
#define NV50_CB_AUX_ALPHATEST_OFFSET 0x340
#define NV50_CB_AUX_ALPHATEST_SIZE (4)
/* next spot: 0x344 */
/* 4 32-bit floats for the vertex runout, put at the end */
#define NV50_CB_AUX_RUNOUT_OFFSET (NV50_CB_AUX_SIZE - 0x10)
struct nv50_blitctx;
bool nv50_blitctx_create(struct nv50_context *);
struct nv50_context {
struct nouveau_context base;
struct nv50_screen *screen;
struct nouveau_bufctx *bufctx_3d;
struct nouveau_bufctx *bufctx;
struct nouveau_bufctx *bufctx_cp;
uint32_t dirty_3d; /* dirty flags for 3d state */
uint32_t dirty_cp; /* dirty flags for compute state */
bool cb_dirty;
struct nv50_graph_state state;
struct nv50_blend_stateobj *blend;
struct nv50_rasterizer_stateobj *rast;
struct nv50_zsa_stateobj *zsa;
struct nv50_vertex_stateobj *vertex;
struct nv50_program *vertprog;
struct nv50_program *gmtyprog;
struct nv50_program *fragprog;
struct nv50_program *compprog;
struct nv50_constbuf constbuf[3][NV50_MAX_PIPE_CONSTBUFS];
uint16_t constbuf_dirty[3];
uint16_t constbuf_valid[3];
uint16_t constbuf_coherent[3];
struct pipe_vertex_buffer vtxbuf[PIPE_MAX_ATTRIBS];
unsigned num_vtxbufs;
uint32_t vtxbufs_coherent;
uint32_t vbo_fifo; /* bitmask of vertex elements to be pushed to FIFO */
uint32_t vbo_user; /* bitmask of vertex buffers pointing to user memory */
uint32_t vbo_constant; /* bitmask of user buffers with stride 0 */
uint32_t vb_elt_first; /* from pipe_draw_info, for vertex upload */
uint32_t vb_elt_limit; /* max - min element (count - 1) */
uint32_t instance_off; /* base vertex for instanced arrays */
uint32_t instance_max; /* max instance for current draw call */
struct pipe_sampler_view *textures[3][PIPE_MAX_SAMPLERS];
unsigned num_textures[3];
uint32_t textures_coherent[3];
struct nv50_tsc_entry *samplers[3][PIPE_MAX_SAMPLERS];
unsigned num_samplers[3];
bool seamless_cube_map;
uint8_t num_so_targets;
uint8_t so_targets_dirty;
struct pipe_stream_output_target *so_target[4];
struct pipe_framebuffer_state framebuffer;
struct pipe_blend_color blend_colour;
struct pipe_stencil_ref stencil_ref;
struct pipe_poly_stipple stipple;
struct pipe_scissor_state scissors[NV50_MAX_VIEWPORTS];
unsigned scissors_dirty;
struct pipe_viewport_state viewports[NV50_MAX_VIEWPORTS];
unsigned viewports_dirty;
struct pipe_clip_state clip;
struct nv50_window_rect_stateobj window_rect;
unsigned sample_mask;
unsigned min_samples;
bool vbo_push_hint;
uint32_t rt_array_mode;
struct pipe_query *cond_query;
bool cond_cond; /* inverted rendering condition */
uint cond_mode;
uint32_t cond_condmode; /* the calculated condition */
struct nv50_blitctx *blit;
struct util_dynarray global_residents;
};
static inline struct nv50_context *
nv50_context(struct pipe_context *pipe)
{
return (struct nv50_context *)pipe;
}
/* return index used in nv50_context arrays for a specific shader type */
static inline unsigned
nv50_context_shader_stage(unsigned pipe)
{
switch (pipe) {
case PIPE_SHADER_VERTEX: return 0;
case PIPE_SHADER_FRAGMENT: return 1;
case PIPE_SHADER_GEOMETRY: return 2;
case PIPE_SHADER_COMPUTE: return 3;
default:
assert(!"invalid/unhandled shader type");
return 0;
}
}
/* nv50_context.c */
struct pipe_context *nv50_create(struct pipe_screen *, void *, unsigned flags);
void nv50_bufctx_fence(struct nouveau_bufctx *, bool on_flush);
void nv50_default_kick_notify(struct nouveau_pushbuf *);
/* nv50_draw.c */
extern struct draw_stage *nv50_draw_render_stage(struct nv50_context *);
/* nv50_shader_state.c */
void nv50_vertprog_validate(struct nv50_context *);
void nv50_gmtyprog_validate(struct nv50_context *);
void nv50_fragprog_validate(struct nv50_context *);
void nv50_compprog_validate(struct nv50_context *);
void nv50_fp_linkage_validate(struct nv50_context *);
void nv50_gp_linkage_validate(struct nv50_context *);
void nv50_constbufs_validate(struct nv50_context *);
void nv50_validate_derived_rs(struct nv50_context *);
void nv50_stream_output_validate(struct nv50_context *);
/* nv50_state.c */
extern void nv50_init_state_functions(struct nv50_context *);
/* nv50_state_validate.c */
struct nv50_state_validate {
void (*func)(struct nv50_context *);
uint32_t states;
};
bool nv50_state_validate(struct nv50_context *, uint32_t,
struct nv50_state_validate *, int, uint32_t *,
struct nouveau_bufctx *);
bool nv50_state_validate_3d(struct nv50_context *, uint32_t);
/* nv50_surface.c */
extern void nv50_clear(struct pipe_context *, unsigned buffers,
const union pipe_color_union *color,
double depth, unsigned stencil);
extern void nv50_init_surface_functions(struct nv50_context *);
/* nv50_tex.c */
void nv50_validate_textures(struct nv50_context *);
void nv50_validate_samplers(struct nv50_context *);
void nv50_upload_ms_info(struct nouveau_pushbuf *);
struct pipe_sampler_view *
nv50_create_texture_view(struct pipe_context *,
struct pipe_resource *,
const struct pipe_sampler_view *,
uint32_t flags,
enum pipe_texture_target);
struct pipe_sampler_view *
nv50_create_sampler_view(struct pipe_context *,
struct pipe_resource *,
const struct pipe_sampler_view *);
/* nv50_transfer.c */
void
nv50_m2mf_transfer_rect(struct nv50_context *,
const struct nv50_m2mf_rect *dst,
const struct nv50_m2mf_rect *src,
uint32_t nblocksx, uint32_t nblocksy);
void
nv50_sifc_linear_u8(struct nouveau_context *pipe,
struct nouveau_bo *dst, unsigned offset, unsigned domain,
unsigned size, const void *data);
void
nv50_m2mf_copy_linear(struct nouveau_context *pipe,
struct nouveau_bo *dst, unsigned dstoff, unsigned dstdom,
struct nouveau_bo *src, unsigned srcoff, unsigned srcdom,
unsigned size);
void
nv50_cb_push(struct nouveau_context *nv,
struct nv04_resource *res,
unsigned offset, unsigned words, const uint32_t *data);
/* nv50_vbo.c */
void nv50_draw_vbo(struct pipe_context *, const struct pipe_draw_info *);
void *
nv50_vertex_state_create(struct pipe_context *pipe,
unsigned num_elements,
const struct pipe_vertex_element *elements);
void
nv50_vertex_state_delete(struct pipe_context *pipe, void *hwcso);
void nv50_vertex_arrays_validate(struct nv50_context *nv50);
/* nv50_push.c */
void nv50_push_vbo(struct nv50_context *, const struct pipe_draw_info *);
/* nv84_video.c */
struct pipe_video_codec *
nv84_create_decoder(struct pipe_context *context,
const struct pipe_video_codec *templ);
struct pipe_video_buffer *
nv84_video_buffer_create(struct pipe_context *pipe,
const struct pipe_video_buffer *template);
int
nv84_screen_get_video_param(struct pipe_screen *pscreen,
enum pipe_video_profile profile,
enum pipe_video_entrypoint entrypoint,
enum pipe_video_cap param);
boolean
nv84_screen_video_supported(struct pipe_screen *screen,
enum pipe_format format,
enum pipe_video_profile profile,
enum pipe_video_entrypoint entrypoint);
/* nv98_video.c */
struct pipe_video_codec *
nv98_create_decoder(struct pipe_context *context,
const struct pipe_video_codec *templ);
struct pipe_video_buffer *
nv98_video_buffer_create(struct pipe_context *pipe,
const struct pipe_video_buffer *template);
/* nv50_compute.c */
void
nv50_launch_grid(struct pipe_context *, const struct pipe_grid_info *);
#endif