diff options
Diffstat (limited to 'src/gallium/drivers/nv20/nv20_context.c')
| -rw-r--r-- | src/gallium/drivers/nv20/nv20_context.c | 296 |
1 files changed, 296 insertions, 0 deletions
diff --git a/src/gallium/drivers/nv20/nv20_context.c b/src/gallium/drivers/nv20/nv20_context.c new file mode 100644 index 000000000..2af5b0203 --- /dev/null +++ b/src/gallium/drivers/nv20/nv20_context.c @@ -0,0 +1,296 @@ +#include "draw/draw_context.h" +#include "pipe/p_defines.h" +#include "pipe/p_winsys.h" + +#include "nv20_context.h" +#include "nv20_screen.h" + +static void +nv20_flush(struct pipe_context *pipe, unsigned flags, + struct pipe_fence_handle **fence) +{ + struct nv20_context *nv20 = nv20_context(pipe); + + draw_flush(nv20->draw); + + FIRE_RING(fence); +} + +static void +nv20_destroy(struct pipe_context *pipe) +{ + struct nv20_context *nv20 = nv20_context(pipe); + + if (nv20->draw) + draw_destroy(nv20->draw); + + FREE(nv20); +} + +static void nv20_init_hwctx(struct nv20_context *nv20) +{ + struct nv20_screen *screen = nv20->screen; + struct nouveau_winsys *nvws = screen->nvws; + int i; + float projectionmatrix[16]; + + BEGIN_RING(kelvin, NV10TCL_DMA_NOTIFY, 1); + OUT_RING (screen->sync->handle); + BEGIN_RING(kelvin, NV10TCL_DMA_IN_MEMORY0, 2); + OUT_RING (nvws->channel->vram->handle); + OUT_RING (nvws->channel->gart->handle); + BEGIN_RING(kelvin, NV10TCL_DMA_IN_MEMORY2, 2); + OUT_RING (nvws->channel->vram->handle); + OUT_RING (nvws->channel->vram->handle); + + BEGIN_RING(kelvin, NV10TCL_NOP, 1); + OUT_RING (0); + + BEGIN_RING(kelvin, NV10TCL_RT_HORIZ, 2); + OUT_RING (0); + OUT_RING (0); + + BEGIN_RING(kelvin, NV10TCL_VIEWPORT_CLIP_HORIZ(0), 1); + OUT_RING ((0x7ff<<16)|0x800); + BEGIN_RING(kelvin, NV10TCL_VIEWPORT_CLIP_VERT(0), 1); + OUT_RING ((0x7ff<<16)|0x800); + + for (i=1;i<8;i++) { + BEGIN_RING(kelvin, NV10TCL_VIEWPORT_CLIP_HORIZ(i), 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV10TCL_VIEWPORT_CLIP_VERT(i), 1); + OUT_RING (0); + } + + BEGIN_RING(kelvin, 0x290, 1); + OUT_RING ((0x10<<16)|1); + BEGIN_RING(kelvin, 0x3f4, 1); + OUT_RING (0); + + BEGIN_RING(kelvin, NV10TCL_NOP, 1); + OUT_RING (0); + + if (nv20->screen->kelvin->grclass != NV10TCL) { + /* For nv11, nv17 */ + BEGIN_RING(kelvin, 0x120, 3); + OUT_RING (0); + OUT_RING (1); + OUT_RING (2); + + BEGIN_RING(kelvin, NV10TCL_NOP, 1); + OUT_RING (0); + } + + BEGIN_RING(kelvin, NV10TCL_NOP, 1); + OUT_RING (0); + + /* Set state */ + BEGIN_RING(kelvin, NV10TCL_FOG_ENABLE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV10TCL_ALPHA_FUNC_ENABLE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV10TCL_ALPHA_FUNC_FUNC, 2); + OUT_RING (0x207); + OUT_RING (0); + BEGIN_RING(kelvin, NV10TCL_TX_ENABLE(0), 2); + OUT_RING (0); + OUT_RING (0); + + BEGIN_RING(kelvin, NV10TCL_RC_IN_ALPHA(0), 12); + OUT_RING (0x30141010); + OUT_RING (0); + OUT_RING (0x20040000); + OUT_RING (0); + OUT_RING (0); + OUT_RING (0); + OUT_RING (0x00000c00); + OUT_RING (0); + OUT_RING (0x00000c00); + OUT_RING (0x18000000); + OUT_RING (0x300e0300); + OUT_RING (0x0c091c80); + + BEGIN_RING(kelvin, NV10TCL_BLEND_FUNC_ENABLE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV10TCL_DITHER_ENABLE, 2); + OUT_RING (1); + OUT_RING (0); + BEGIN_RING(kelvin, NV10TCL_LINE_SMOOTH_ENABLE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV10TCL_VERTEX_WEIGHT_ENABLE, 2); + OUT_RING (0); + OUT_RING (0); + BEGIN_RING(kelvin, NV10TCL_BLEND_FUNC_SRC, 4); + OUT_RING (1); + OUT_RING (0); + OUT_RING (0); + OUT_RING (0x8006); + BEGIN_RING(kelvin, NV10TCL_STENCIL_MASK, 8); + OUT_RING (0xff); + OUT_RING (0x207); + OUT_RING (0); + OUT_RING (0xff); + OUT_RING (0x1e00); + OUT_RING (0x1e00); + OUT_RING (0x1e00); + OUT_RING (0x1d01); + BEGIN_RING(kelvin, NV10TCL_NORMALIZE_ENABLE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV10TCL_FOG_ENABLE, 2); + OUT_RING (0); + OUT_RING (0); + BEGIN_RING(kelvin, NV10TCL_LIGHT_MODEL, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV10TCL_COLOR_CONTROL, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV10TCL_ENABLED_LIGHTS, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV10TCL_POLYGON_OFFSET_POINT_ENABLE, 3); + OUT_RING (0); + OUT_RING (0); + OUT_RING (0); + BEGIN_RING(kelvin, NV10TCL_DEPTH_FUNC, 1); + OUT_RING (0x201); + BEGIN_RING(kelvin, NV10TCL_DEPTH_WRITE_ENABLE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV10TCL_DEPTH_TEST_ENABLE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV10TCL_POLYGON_OFFSET_FACTOR, 2); + OUT_RING (0); + OUT_RING (0); + BEGIN_RING(kelvin, NV10TCL_POINT_SIZE, 1); + OUT_RING (8); + BEGIN_RING(kelvin, NV10TCL_POINT_PARAMETERS_ENABLE, 2); + OUT_RING (0); + OUT_RING (0); + BEGIN_RING(kelvin, NV10TCL_LINE_WIDTH, 1); + OUT_RING (8); + BEGIN_RING(kelvin, NV10TCL_LINE_SMOOTH_ENABLE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV10TCL_POLYGON_MODE_FRONT, 2); + OUT_RING (0x1b02); + OUT_RING (0x1b02); + BEGIN_RING(kelvin, NV10TCL_CULL_FACE, 2); + OUT_RING (0x405); + OUT_RING (0x901); + BEGIN_RING(kelvin, NV10TCL_POLYGON_SMOOTH_ENABLE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV10TCL_CULL_FACE_ENABLE, 1); + OUT_RING (0); + BEGIN_RING(kelvin, NV10TCL_CLIP_PLANE_ENABLE(0), 8); + for (i=0;i<8;i++) { + OUT_RING (0); + } + BEGIN_RING(kelvin, NV10TCL_FOG_EQUATION_CONSTANT, 3); + OUT_RING (0x3fc00000); /* -1.50 */ + OUT_RING (0xbdb8aa0a); /* -0.09 */ + OUT_RING (0); /* 0.00 */ + + BEGIN_RING(kelvin, NV10TCL_NOP, 1); + OUT_RING (0); + + BEGIN_RING(kelvin, NV10TCL_FOG_MODE, 2); + OUT_RING (0x802); + OUT_RING (2); + /* for some reason VIEW_MATRIX_ENABLE need to be 6 instead of 4 when + * using texturing, except when using the texture matrix + */ + BEGIN_RING(kelvin, NV10TCL_VIEW_MATRIX_ENABLE, 1); + OUT_RING (6); + BEGIN_RING(kelvin, NV10TCL_COLOR_MASK, 1); + OUT_RING (0x01010101); + + /* Set vertex component */ + BEGIN_RING(kelvin, NV10TCL_VERTEX_COL_4F_R, 4); + OUT_RINGf (1.0); + OUT_RINGf (1.0); + OUT_RINGf (1.0); + OUT_RINGf (1.0); + BEGIN_RING(kelvin, NV10TCL_VERTEX_COL2_3F_R, 3); + OUT_RING (0); + OUT_RING (0); + OUT_RING (0); + BEGIN_RING(kelvin, NV10TCL_VERTEX_NOR_3F_X, 3); + OUT_RING (0); + OUT_RING (0); + OUT_RINGf (1.0); + BEGIN_RING(kelvin, NV10TCL_VERTEX_TX0_4F_S, 4); + OUT_RINGf (0.0); + OUT_RINGf (0.0); + OUT_RINGf (0.0); + OUT_RINGf (1.0); + BEGIN_RING(kelvin, NV10TCL_VERTEX_TX1_4F_S, 4); + OUT_RINGf (0.0); + OUT_RINGf (0.0); + OUT_RINGf (0.0); + OUT_RINGf (1.0); + BEGIN_RING(kelvin, NV10TCL_VERTEX_FOG_1F, 1); + OUT_RINGf (0.0); + BEGIN_RING(kelvin, NV10TCL_EDGEFLAG_ENABLE, 1); + OUT_RING (1); + + memset(projectionmatrix, 0, sizeof(projectionmatrix)); + BEGIN_RING(kelvin, NV10TCL_PROJECTION_MATRIX(0), 16); + projectionmatrix[0*4+0] = 1.0; + projectionmatrix[1*4+1] = 1.0; + projectionmatrix[2*4+2] = 1.0; + projectionmatrix[3*4+3] = 1.0; + for (i=0;i<16;i++) { + OUT_RINGf (projectionmatrix[i]); + } + + BEGIN_RING(kelvin, NV10TCL_DEPTH_RANGE_NEAR, 2); + OUT_RING (0.0); + OUT_RINGf (16777216.0); + + BEGIN_RING(kelvin, NV10TCL_VIEWPORT_SCALE_X, 4); + OUT_RINGf (-2048.0); + OUT_RINGf (-2048.0); + OUT_RINGf (16777215.0 * 0.5); + OUT_RING (0); + + FIRE_RING (NULL); +} + +static void +nv20_set_edgeflags(struct pipe_context *pipe, const unsigned *bitfield) +{ +} + +struct pipe_context * +nv20_create(struct pipe_screen *pscreen, unsigned pctx_id) +{ + struct nv20_screen *screen = nv20_screen(pscreen); + struct pipe_winsys *ws = pscreen->winsys; + struct nv20_context *nv20; + struct nouveau_winsys *nvws = screen->nvws; + + nv20 = CALLOC(1, sizeof(struct nv20_context)); + if (!nv20) + return NULL; + nv20->screen = screen; + nv20->pctx_id = pctx_id; + + nv20->nvws = nvws; + + nv20->pipe.winsys = ws; + nv20->pipe.screen = pscreen; + nv20->pipe.destroy = nv20_destroy; + nv20->pipe.set_edgeflags = nv20_set_edgeflags; + nv20->pipe.draw_arrays = nv20_draw_arrays; + nv20->pipe.draw_elements = nv20_draw_elements; + nv20->pipe.clear = nv20_clear; + nv20->pipe.flush = nv20_flush; + + nv20_init_surface_functions(nv20); + nv20_init_state_functions(nv20); + + nv20->draw = draw_create(); + assert(nv20->draw); + draw_set_rasterize_stage(nv20->draw, nv20_draw_vbuf_stage(nv20)); + + nv20_init_hwctx(nv20); + + return &nv20->pipe; +} + |