From 26add9288c88108e3485ffc57c51ea9bdc0ee719 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Sat, 16 Feb 2008 17:23:12 +1100 Subject: nouveau: match gallium code reorginisation. That was... fun.. --- src/gallium/drivers/nv40/nv40_context.c | 312 ++++++++++++++++++++++++++++++++ 1 file changed, 312 insertions(+) create mode 100644 src/gallium/drivers/nv40/nv40_context.c (limited to 'src/gallium/drivers/nv40/nv40_context.c') diff --git a/src/gallium/drivers/nv40/nv40_context.c b/src/gallium/drivers/nv40/nv40_context.c new file mode 100644 index 0000000000..8b5cc693de --- /dev/null +++ b/src/gallium/drivers/nv40/nv40_context.c @@ -0,0 +1,312 @@ +#include "draw/draw_context.h" +#include "pipe/p_defines.h" +#include "pipe/p_winsys.h" +#include "pipe/p_util.h" + +#include "nv40_context.h" + +#define NV4X_GRCLASS4097_CHIPSETS 0x00000baf +#define NV4X_GRCLASS4497_CHIPSETS 0x00005450 +#define NV6X_GRCLASS4497_CHIPSETS 0x00000088 + +static const char * +nv40_get_name(struct pipe_context *pipe) +{ + struct nv40_context *nv40 = nv40_context(pipe); + static char buffer[128]; + + snprintf(buffer, sizeof(buffer), "NV%02X", nv40->chipset); + return buffer; +} + +static const char * +nv40_get_vendor(struct pipe_context *pipe) +{ + return "nouveau"; +} + +static int +nv40_get_param(struct pipe_context *pipe, int param) +{ + switch (param) { + case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS: + return 16; + case PIPE_CAP_NPOT_TEXTURES: + return 1; + case PIPE_CAP_TWO_SIDED_STENCIL: + return 1; + case PIPE_CAP_GLSL: + return 0; + case PIPE_CAP_S3TC: + return 0; + case PIPE_CAP_ANISOTROPIC_FILTER: + return 1; + case PIPE_CAP_POINT_SPRITE: + return 1; + case PIPE_CAP_MAX_RENDER_TARGETS: + return 4; + case PIPE_CAP_OCCLUSION_QUERY: + return 1; + case PIPE_CAP_TEXTURE_SHADOW_MAP: + return 1; + case PIPE_CAP_MAX_TEXTURE_2D_LEVELS: + return 13; + case PIPE_CAP_MAX_TEXTURE_3D_LEVELS: + return 10; + case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS: + return 13; + default: + NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param); + return 0; + } +} + +static float +nv40_get_paramf(struct pipe_context *pipe, int param) +{ + switch (param) { + case PIPE_CAP_MAX_LINE_WIDTH: + case PIPE_CAP_MAX_LINE_WIDTH_AA: + return 10.0; + case PIPE_CAP_MAX_POINT_WIDTH: + case PIPE_CAP_MAX_POINT_WIDTH_AA: + return 64.0; + case PIPE_CAP_MAX_TEXTURE_ANISOTROPY: + return 16.0; + case PIPE_CAP_MAX_TEXTURE_LOD_BIAS: + return 16.0; + case PIPE_CAP_BITMAP_TEXCOORD_BIAS: + return 0.0; + default: + NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param); + return 0.0; + } +} + +static void +nv40_flush(struct pipe_context *pipe, unsigned flags) +{ + struct nv40_context *nv40 = nv40_context(pipe); + struct nouveau_winsys *nvws = nv40->nvws; + + if (flags & PIPE_FLUSH_TEXTURE_CACHE) { + BEGIN_RING(curie, 0x1fd8, 1); + OUT_RING (2); + BEGIN_RING(curie, 0x1fd8, 1); + OUT_RING (1); + } + + if (flags & PIPE_FLUSH_WAIT) { + nvws->notifier_reset(nv40->hw->sync, 0); + BEGIN_RING(curie, 0x104, 1); + OUT_RING (0); + BEGIN_RING(curie, 0x100, 1); + OUT_RING (0); + } + + FIRE_RING(); + + if (flags & PIPE_FLUSH_WAIT) + nvws->notifier_wait(nv40->hw->sync, 0, 0, 2000); +} + +static void +nv40_channel_takedown(struct nv40_channel_context *cnv40) +{ + struct nouveau_winsys *nvws = cnv40->nvws; + + nvws->res_free(&cnv40->vp_exec_heap); + nvws->res_free(&cnv40->vp_data_heap); + nvws->res_free(&cnv40->query_heap); + nvws->notifier_free(&cnv40->query); + nvws->notifier_free(&cnv40->sync); + nvws->grobj_free(&cnv40->curie); + free(cnv40); +} + +static struct nv40_channel_context * +nv40_channel_init(struct pipe_winsys *ws, struct nouveau_winsys *nvws, + unsigned chipset) +{ + struct nv40_channel_context *cnv40 = NULL; + struct nouveau_stateobj *so; + unsigned curie_class = 0; + int ret; + + switch (chipset & 0xf0) { + case 0x40: + if (NV4X_GRCLASS4097_CHIPSETS & (1 << (chipset & 0x0f))) + curie_class = NV40TCL; + else + if (NV4X_GRCLASS4497_CHIPSETS & (1 << (chipset & 0x0f))) + curie_class = NV44TCL; + break; + case 0x60: + if (NV6X_GRCLASS4497_CHIPSETS & (1 << (chipset & 0x0f))) + curie_class = NV44TCL; + break; + default: + break; + } + + if (!curie_class) { + NOUVEAU_ERR("Unknown nv4x chipset: nv%02x\n", chipset); + return NULL; + } + + cnv40 = CALLOC(1, sizeof(struct nv40_channel_context)); + if (!cnv40) + return NULL; + cnv40->chipset = chipset; + cnv40->nvws = nvws; + + /* Notifier for sync purposes */ + ret = nvws->notifier_alloc(nvws, 1, &cnv40->sync); + if (ret) { + NOUVEAU_ERR("Error creating notifier object: %d\n", ret); + nv40_channel_takedown(cnv40); + return NULL; + } + + /* Query objects */ + ret = nvws->notifier_alloc(nvws, 32, &cnv40->query); + if (ret) { + NOUVEAU_ERR("Error initialising query objects: %d\n", ret); + nv40_channel_takedown(cnv40); + return NULL; + } + + ret = nvws->res_init(&cnv40->query_heap, 0, 32); + if (ret) { + NOUVEAU_ERR("Error initialising query object heap: %d\n", ret); + nv40_channel_takedown(cnv40); + return NULL; + } + + /* Vtxprog resources */ + if (nvws->res_init(&cnv40->vp_exec_heap, 0, 512) || + nvws->res_init(&cnv40->vp_data_heap, 0, 256)) { + nv40_channel_takedown(cnv40); + return NULL; + } + + /* 3D object */ + ret = nvws->grobj_alloc(nvws, curie_class, &cnv40->curie); + if (ret) { + NOUVEAU_ERR("Error creating 3D object: %d\n", ret); + return FALSE; + } + + /* Static curie initialisation */ + so = so_new(128, 0); + so_method(so, cnv40->curie, NV40TCL_DMA_NOTIFY, 1); + so_data (so, cnv40->sync->handle); + so_method(so, cnv40->curie, NV40TCL_DMA_TEXTURE0, 2); + so_data (so, nvws->channel->vram->handle); + so_data (so, nvws->channel->gart->handle); + so_method(so, cnv40->curie, NV40TCL_DMA_COLOR1, 1); + so_data (so, nvws->channel->vram->handle); + so_method(so, cnv40->curie, NV40TCL_DMA_COLOR0, 2); + so_data (so, nvws->channel->vram->handle); + so_data (so, nvws->channel->vram->handle); + so_method(so, cnv40->curie, NV40TCL_DMA_VTXBUF0, 2); + so_data (so, nvws->channel->vram->handle); + so_data (so, nvws->channel->gart->handle); + so_method(so, cnv40->curie, NV40TCL_DMA_FENCE, 2); + so_data (so, 0); + so_data (so, cnv40->query->handle); + so_method(so, cnv40->curie, NV40TCL_DMA_UNK01AC, 2); + so_data (so, nvws->channel->vram->handle); + so_data (so, nvws->channel->vram->handle); + so_method(so, cnv40->curie, NV40TCL_DMA_COLOR2, 2); + so_data (so, nvws->channel->vram->handle); + so_data (so, nvws->channel->vram->handle); + + so_method(so, cnv40->curie, 0x1ea4, 3); + so_data (so, 0x00000010); + so_data (so, 0x01000100); + so_data (so, 0xff800006); + + /* vtxprog output routing */ + so_method(so, cnv40->curie, 0x1fc4, 1); + so_data (so, 0x06144321); + so_method(so, cnv40->curie, 0x1fc8, 2); + so_data (so, 0xedcba987); + so_data (so, 0x00000021); + so_method(so, cnv40->curie, 0x1fd0, 1); + so_data (so, 0x00171615); + so_method(so, cnv40->curie, 0x1fd4, 1); + so_data (so, 0x001b1a19); + + so_method(so, cnv40->curie, 0x1ef8, 1); + so_data (so, 0x0020ffff); + so_method(so, cnv40->curie, 0x1d64, 1); + so_data (so, 0x00d30000); + so_method(so, cnv40->curie, 0x1e94, 1); + so_data (so, 0x00000001); + + so_emit(nvws, so); + so_ref(NULL, &so); + nvws->push_flush(nvws->channel, 0); + + return cnv40; +} + +static void +nv40_destroy(struct pipe_context *pipe) +{ + struct nv40_context *nv40 = nv40_context(pipe); + + if (nv40->draw) + draw_destroy(nv40->draw); + + if (nv40->hw) { + if (--nv40->hw->refcount == 0) + nv40_channel_takedown(nv40->hw); + } + + free(nv40); +} + +struct pipe_context * +nv40_create(struct pipe_winsys *ws, struct nouveau_winsys *nvws, + unsigned chipset) +{ + struct nv40_context *nv40; + + nv40 = CALLOC(1, sizeof(struct nv40_context)); + if (!nv40) + return NULL; + + nv40->hw = nv40_channel_init(ws, nvws, chipset); + if (!nv40->hw) { + nv40_destroy(&nv40->pipe); + return NULL; + } + + nv40->chipset = chipset; + nv40->nvws = nvws; + + nv40->pipe.winsys = ws; + nv40->pipe.destroy = nv40_destroy; + nv40->pipe.get_name = nv40_get_name; + nv40->pipe.get_vendor = nv40_get_vendor; + nv40->pipe.get_param = nv40_get_param; + nv40->pipe.get_paramf = nv40_get_paramf; + nv40->pipe.draw_arrays = nv40_draw_arrays; + nv40->pipe.draw_elements = nv40_draw_elements; + nv40->pipe.clear = nv40_clear; + nv40->pipe.flush = nv40_flush; + + nv40_init_query_functions(nv40); + nv40_init_surface_functions(nv40); + nv40_init_state_functions(nv40); + nv40_init_miptree_functions(nv40); + + nv40->draw = draw_create(); + assert(nv40->draw); + draw_set_rasterize_stage(nv40->draw, nv40_draw_render_stage(nv40)); + + return &nv40->pipe; +} + -- cgit v1.2.3