nv30, nv40: non-trivially unify nv[34]0_state_emit.c
[mesa.git] / src / gallium / drivers / nv40 / nv40_context.c
index 8b5cc693de0128950dc96ffae63664ca3666052b..12f57377cde938961386e9b111abb463d64d3f71 100644 (file)
 #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;
-       }
-}
+#include "nvfx_screen.h"
 
 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)
+nv40_flush(struct pipe_context *pipe, unsigned flags,
+          struct pipe_fence_handle **fence)
 {
-       struct nv40_channel_context *cnv40 = NULL;
-       struct nouveau_stateobj *so;
-       unsigned curie_class = 0;
-       int ret;
+       struct nvfx_context *nvfx = nvfx_context(pipe);
+       struct nvfx_screen *screen = nvfx->screen;
+       struct nouveau_channel *chan = screen->base.channel;
+       struct nouveau_grobj *eng3d = screen->eng3d;
 
-       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;
+       if (flags & PIPE_FLUSH_TEXTURE_CACHE) {
+               BEGIN_RING(chan, eng3d, 0x1fd8, 1);
+               OUT_RING  (chan, 2);
+               BEGIN_RING(chan, eng3d, 0x1fd8, 1);
+               OUT_RING  (chan, 1);
        }
 
-       /* 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;
+       FIRE_RING(chan);
+       if (fence)
+               *fence = NULL;
 }
 
 static void
 nv40_destroy(struct pipe_context *pipe)
 {
-       struct nv40_context *nv40 = nv40_context(pipe);
+       struct nvfx_context *nvfx = nvfx_context(pipe);
+       unsigned i;
 
-       if (nv40->draw)
-               draw_destroy(nv40->draw);
-
-       if (nv40->hw) {
-               if (--nv40->hw->refcount == 0)
-                       nv40_channel_takedown(nv40->hw);
+       for (i = 0; i < NVFX_STATE_MAX; i++) {
+               if (nvfx->state.hw[i])
+                       so_ref(NULL, &nvfx->state.hw[i]);
        }
 
-       free(nv40);
+       if (nvfx->draw)
+               draw_destroy(nvfx->draw);
+       FREE(nvfx);
 }
 
 struct pipe_context *
-nv40_create(struct pipe_winsys *ws, struct nouveau_winsys *nvws,
-           unsigned chipset)
+nv40_create(struct pipe_screen *pscreen, void *priv)
 {
-       struct nv40_context *nv40;
+       struct nvfx_screen *screen = nvfx_screen(pscreen);
+       struct pipe_winsys *ws = pscreen->winsys;
+       struct nvfx_context *nvfx;
+       struct nouveau_winsys *nvws = screen->nvws;
 
-       nv40 = CALLOC(1, sizeof(struct nv40_context));
-       if (!nv40)
+       nvfx = CALLOC(1, sizeof(struct nvfx_context));
+       if (!nvfx)
                return NULL;
+       nvfx->screen = screen;
 
-       nv40->hw = nv40_channel_init(ws, nvws, chipset);
-       if (!nv40->hw) {
-               nv40_destroy(&nv40->pipe);
-               return NULL;
-       }
+       nvfx->nvws = nvws;
+
+       nvfx->pipe.winsys = ws;
+       nvfx->pipe.priv = priv;
+       nvfx->pipe.screen = pscreen;
+       nvfx->pipe.destroy = nv40_destroy;
+       nvfx->pipe.draw_arrays = nv40_draw_arrays;
+       nvfx->pipe.draw_elements = nv40_draw_elements;
+       nvfx->pipe.clear = nvfx_clear;
+       nvfx->pipe.flush = nv40_flush;
+
+       nvfx->pipe.is_texture_referenced = nouveau_is_texture_referenced;
+       nvfx->pipe.is_buffer_referenced = nouveau_is_buffer_referenced;
 
-       nv40->chipset = chipset;
-       nv40->nvws = nvws;
+       screen->base.channel->user_private = nvfx;
+       screen->base.channel->flush_notify = nvfx_state_flush_notify;
 
-       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;
+       nvfx->is_nv4x = screen->is_nv4x;
 
-       nv40_init_query_functions(nv40);
-       nv40_init_surface_functions(nv40);
-       nv40_init_state_functions(nv40);
-       nv40_init_miptree_functions(nv40);
+       nv40_init_query_functions(nvfx);
+       nv40_init_surface_functions(nvfx);
+       nv40_init_state_functions(nvfx);
+       nvfx_init_transfer_functions(nvfx);
 
-       nv40->draw = draw_create();
-       assert(nv40->draw);
-       draw_set_rasterize_stage(nv40->draw, nv40_draw_render_stage(nv40));
+       /* Create, configure, and install fallback swtnl path */
+       nvfx->draw = draw_create();
+       draw_wide_point_threshold(nvfx->draw, 9999999.0);
+       draw_wide_line_threshold(nvfx->draw, 9999999.0);
+       draw_enable_line_stipple(nvfx->draw, FALSE);
+       draw_enable_point_sprites(nvfx->draw, FALSE);
+       draw_set_rasterize_stage(nvfx->draw, nv40_draw_render_stage(nvfx));
 
-       return &nv40->pipe;
+       return &nvfx->pipe;
 }
-