diff options
Diffstat (limited to 'src/gallium/drivers/nv30/nv30_screen.c')
| -rw-r--r-- | src/gallium/drivers/nv30/nv30_screen.c | 362 |
1 files changed, 0 insertions, 362 deletions
diff --git a/src/gallium/drivers/nv30/nv30_screen.c b/src/gallium/drivers/nv30/nv30_screen.c deleted file mode 100644 index aef37d303d8..00000000000 --- a/src/gallium/drivers/nv30/nv30_screen.c +++ /dev/null @@ -1,362 +0,0 @@ -#include "pipe/p_screen.h" -#include "pipe/p_state.h" - -#include "nouveau/nouveau_screen.h" - -#include "nv30_context.h" -#include "nv30_screen.h" - -#define NV30TCL_CHIPSET_3X_MASK 0x00000003 -#define NV34TCL_CHIPSET_3X_MASK 0x00000010 -#define NV35TCL_CHIPSET_3X_MASK 0x000001e0 - -/* FIXME: It seems I should not include directly ../../winsys/drm/nouveau/drm/nouveau_drm_api.h - * to get the pointer to the context front buffer, so I copied nouveau_winsys here. - * nv30_screen_surface_format_supported() can then use it to enforce creating fbo - * with same number of bits everywhere. - */ -struct nouveau_winsys { - struct pipe_winsys base; - - struct pipe_screen *pscreen; - - struct pipe_surface *front; -}; - -static int -nv30_screen_get_param(struct pipe_screen *pscreen, int param) -{ - switch (param) { - case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS: - return 8; - case PIPE_CAP_NPOT_TEXTURES: - return 0; - case PIPE_CAP_TWO_SIDED_STENCIL: - return 1; - case PIPE_CAP_GLSL: - return 0; - case PIPE_CAP_ANISOTROPIC_FILTER: - return 1; - case PIPE_CAP_POINT_SPRITE: - return 1; - case PIPE_CAP_MAX_RENDER_TARGETS: - return 2; - 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; - case PIPE_CAP_TEXTURE_MIRROR_CLAMP: - return 0; - case PIPE_CAP_TEXTURE_MIRROR_REPEAT: - return 1; - case PIPE_CAP_MAX_VERTEX_TEXTURE_UNITS: - return 0; - case PIPE_CAP_TGSI_CONT_SUPPORTED: - return 0; - case PIPE_CAP_BLEND_EQUATION_SEPARATE: - return 0; - case NOUVEAU_CAP_HW_VTXBUF: - case NOUVEAU_CAP_HW_IDXBUF: - return 1; - case PIPE_CAP_MAX_COMBINED_SAMPLERS: - return 16; - case PIPE_CAP_INDEP_BLEND_ENABLE: - return 0; - case PIPE_CAP_INDEP_BLEND_FUNC: - return 0; - case PIPE_CAP_TGSI_FS_COORD_ORIGIN_LOWER_LEFT: - case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_HALF_INTEGER: - return 1; - case PIPE_CAP_TGSI_FS_COORD_ORIGIN_UPPER_LEFT: - case PIPE_CAP_TGSI_FS_COORD_PIXEL_CENTER_INTEGER: - return 0; - default: - NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param); - return 0; - } -} - -static float -nv30_screen_get_paramf(struct pipe_screen *pscreen, 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 8.0; - case PIPE_CAP_MAX_TEXTURE_LOD_BIAS: - return 4.0; - default: - NOUVEAU_ERR("Unknown PIPE_CAP %d\n", param); - return 0.0; - } -} - -static boolean -nv30_screen_surface_format_supported(struct pipe_screen *pscreen, - enum pipe_format format, - enum pipe_texture_target target, - unsigned tex_usage, unsigned geom_flags) -{ - struct pipe_surface *front = ((struct nouveau_winsys *) pscreen->winsys)->front; - - if (tex_usage & PIPE_TEXTURE_USAGE_RENDER_TARGET) { - switch (format) { - case PIPE_FORMAT_A8R8G8B8_UNORM: - case PIPE_FORMAT_R5G6B5_UNORM: - return TRUE; - default: - break; - } - } else - if (tex_usage & PIPE_TEXTURE_USAGE_DEPTH_STENCIL) { - switch (format) { - case PIPE_FORMAT_Z24S8_UNORM: - case PIPE_FORMAT_Z24X8_UNORM: - return TRUE; - case PIPE_FORMAT_Z16_UNORM: - if (front) { - return (front->format == PIPE_FORMAT_R5G6B5_UNORM); - } - return TRUE; - default: - break; - } - } else { - switch (format) { - case PIPE_FORMAT_A8R8G8B8_UNORM: - case PIPE_FORMAT_A1R5G5B5_UNORM: - case PIPE_FORMAT_A4R4G4B4_UNORM: - case PIPE_FORMAT_R5G6B5_UNORM: - case PIPE_FORMAT_L8_UNORM: - case PIPE_FORMAT_A8_UNORM: - case PIPE_FORMAT_I8_UNORM: - case PIPE_FORMAT_A8L8_UNORM: - case PIPE_FORMAT_Z16_UNORM: - case PIPE_FORMAT_Z24S8_UNORM: - return TRUE; - default: - break; - } - } - - return FALSE; -} - -static struct pipe_buffer * -nv30_surface_buffer(struct pipe_surface *surf) -{ - struct nv30_miptree *mt = (struct nv30_miptree *)surf->texture; - - return mt->buffer; -} - -static void -nv30_screen_destroy(struct pipe_screen *pscreen) -{ - struct nv30_screen *screen = nv30_screen(pscreen); - unsigned i; - - for (i = 0; i < NV30_STATE_MAX; i++) { - if (screen->state[i]) - so_ref(NULL, &screen->state[i]); - } - - nouveau_resource_destroy(&screen->vp_exec_heap); - nouveau_resource_destroy(&screen->vp_data_heap); - nouveau_resource_destroy(&screen->query_heap); - nouveau_notifier_free(&screen->query); - nouveau_notifier_free(&screen->sync); - nouveau_grobj_free(&screen->rankine); - nv04_surface_2d_takedown(&screen->eng2d); - - nouveau_screen_fini(&screen->base); - - FREE(pscreen); -} - -struct pipe_screen * -nv30_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev) -{ - struct nv30_screen *screen = CALLOC_STRUCT(nv30_screen); - struct nouveau_channel *chan; - struct pipe_screen *pscreen; - struct nouveau_stateobj *so; - unsigned rankine_class = 0; - int ret, i; - - if (!screen) - return NULL; - pscreen = &screen->base.base; - - ret = nouveau_screen_init(&screen->base, dev); - if (ret) { - nv30_screen_destroy(pscreen); - return NULL; - } - chan = screen->base.channel; - - pscreen->winsys = ws; - pscreen->destroy = nv30_screen_destroy; - pscreen->get_param = nv30_screen_get_param; - pscreen->get_paramf = nv30_screen_get_paramf; - pscreen->is_format_supported = nv30_screen_surface_format_supported; - pscreen->context_create = nv30_create; - - nv30_screen_init_miptree_functions(pscreen); - nv30_screen_init_transfer_functions(pscreen); - - /* 3D object */ - switch (dev->chipset & 0xf0) { - case 0x30: - if (NV30TCL_CHIPSET_3X_MASK & (1 << (dev->chipset & 0x0f))) - rankine_class = 0x0397; - else - if (NV34TCL_CHIPSET_3X_MASK & (1 << (dev->chipset & 0x0f))) - rankine_class = 0x0697; - else - if (NV35TCL_CHIPSET_3X_MASK & (1 << (dev->chipset & 0x0f))) - rankine_class = 0x0497; - break; - default: - break; - } - - if (!rankine_class) { - NOUVEAU_ERR("Unknown nv3x chipset: nv%02x\n", dev->chipset); - return NULL; - } - - ret = nouveau_grobj_alloc(chan, 0xbeef3097, rankine_class, - &screen->rankine); - if (ret) { - NOUVEAU_ERR("Error creating 3D object: %d\n", ret); - return FALSE; - } - - /* 2D engine setup */ - screen->eng2d = nv04_surface_2d_init(&screen->base); - screen->eng2d->buf = nv30_surface_buffer; - - /* Notifier for sync purposes */ - ret = nouveau_notifier_alloc(chan, 0xbeef0301, 1, &screen->sync); - if (ret) { - NOUVEAU_ERR("Error creating notifier object: %d\n", ret); - nv30_screen_destroy(pscreen); - return NULL; - } - - /* Query objects */ - ret = nouveau_notifier_alloc(chan, 0xbeef0302, 32, &screen->query); - if (ret) { - NOUVEAU_ERR("Error initialising query objects: %d\n", ret); - nv30_screen_destroy(pscreen); - return NULL; - } - - ret = nouveau_resource_init(&screen->query_heap, 0, 32); - if (ret) { - NOUVEAU_ERR("Error initialising query object heap: %d\n", ret); - nv30_screen_destroy(pscreen); - return NULL; - } - - /* Vtxprog resources */ - if (nouveau_resource_init(&screen->vp_exec_heap, 0, 256) || - nouveau_resource_init(&screen->vp_data_heap, 0, 256)) { - nv30_screen_destroy(pscreen); - return NULL; - } - - /* Static rankine initialisation */ - so = so_new(36, 60, 0); - so_method(so, screen->rankine, NV34TCL_DMA_NOTIFY, 1); - so_data (so, screen->sync->handle); - so_method(so, screen->rankine, NV34TCL_DMA_TEXTURE0, 2); - so_data (so, chan->vram->handle); - so_data (so, chan->gart->handle); - so_method(so, screen->rankine, NV34TCL_DMA_COLOR1, 1); - so_data (so, chan->vram->handle); - so_method(so, screen->rankine, NV34TCL_DMA_COLOR0, 2); - so_data (so, chan->vram->handle); - so_data (so, chan->vram->handle); - so_method(so, screen->rankine, NV34TCL_DMA_VTXBUF0, 2); - so_data (so, chan->vram->handle); - so_data (so, chan->gart->handle); -/* so_method(so, screen->rankine, NV34TCL_DMA_FENCE, 2); - so_data (so, 0); - so_data (so, screen->query->handle);*/ - so_method(so, screen->rankine, NV34TCL_DMA_IN_MEMORY7, 1); - so_data (so, chan->vram->handle); - so_method(so, screen->rankine, NV34TCL_DMA_IN_MEMORY8, 1); - so_data (so, chan->vram->handle); - - for (i=1; i<8; i++) { - so_method(so, screen->rankine, NV34TCL_VIEWPORT_CLIP_HORIZ(i), 1); - so_data (so, 0); - so_method(so, screen->rankine, NV34TCL_VIEWPORT_CLIP_VERT(i), 1); - so_data (so, 0); - } - - so_method(so, screen->rankine, 0x220, 1); - so_data (so, 1); - - so_method(so, screen->rankine, 0x03b0, 1); - so_data (so, 0x00100000); - so_method(so, screen->rankine, 0x1454, 1); - so_data (so, 0); - so_method(so, screen->rankine, 0x1d80, 1); - so_data (so, 3); - so_method(so, screen->rankine, 0x1450, 1); - so_data (so, 0x00030004); - - /* NEW */ - so_method(so, screen->rankine, 0x1e98, 1); - so_data (so, 0); - so_method(so, screen->rankine, 0x17e0, 3); - so_data (so, fui(0.0)); - so_data (so, fui(0.0)); - so_data (so, fui(1.0)); - so_method(so, screen->rankine, 0x1f80, 16); - for (i=0; i<16; i++) { - so_data (so, (i==8) ? 0x0000ffff : 0); - } - - so_method(so, screen->rankine, 0x120, 3); - so_data (so, 0); - so_data (so, 1); - so_data (so, 2); - - so_method(so, screen->rankine, 0x1d88, 1); - so_data (so, 0x00001200); - - so_method(so, screen->rankine, NV34TCL_RC_ENABLE, 1); - so_data (so, 0); - - so_method(so, screen->rankine, NV34TCL_DEPTH_RANGE_NEAR, 2); - so_data (so, fui(0.0)); - so_data (so, fui(1.0)); - - so_method(so, screen->rankine, NV34TCL_MULTISAMPLE_CONTROL, 1); - so_data (so, 0xffff0000); - - /* enables use of vp rather than fixed-function somehow */ - so_method(so, screen->rankine, 0x1e94, 1); - so_data (so, 0x13); - - so_emit(chan, so); - so_ref(NULL, &so); - nouveau_pushbuf_flush(chan, 0); - - return pscreen; -} |