1 files changed, 63 insertions, 62 deletions

diff --git a/src/gallium/drivers/nvfx/nvfx_screen.c b/src/gallium/drivers/nvfx/nvfx_screen.c
index f2525ccb38f..65ca265d45c 100644
--- a/src/gallium/drivers/nvfx/nvfx_screen.c
+++ b/src/gallium/drivers/nvfx/nvfx_screen.c
@@ -8,23 +8,12 @@
 #include "nvfx_context.h"
 #include "nvfx_screen.h"
 #include "nvfx_resource.h"
+#include "nvfx_tex.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;
-};
 #define NV4X_GRCLASS4097_CHIPSETS 0x00000baf
 #define NV4X_GRCLASS4497_CHIPSETS 0x00005450
 #define NV6X_GRCLASS4497_CHIPSETS 0x00000088
@@ -43,7 +32,7 @@ nvfx_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
 	case PIPE_CAP_TWO_SIDED_STENCIL:
 		return 1;
 	case PIPE_CAP_GLSL:
-		return 0;
+		return 1;
 	case PIPE_CAP_ANISOTROPIC_FILTER:
 		return 1;
 	case PIPE_CAP_POINT_SPRITE:
@@ -162,77 +151,74 @@ nvfx_screen_get_paramf(struct pipe_screen *pscreen, enum pipe_cap param)
 }
 
 static boolean
-nvfx_screen_surface_format_supported(struct pipe_screen *pscreen,
+nvfx_screen_is_format_supported(struct pipe_screen *pscreen,
 				     enum pipe_format format,
 				     enum pipe_texture_target target,
 				     unsigned sample_count,
-				     unsigned tex_usage, unsigned geom_flags)
+				     unsigned bind, unsigned geom_flags)
 {
 	struct nvfx_screen *screen = nvfx_screen(pscreen);
-	struct pipe_surface *front = ((struct nouveau_winsys *) pscreen->winsys)->front;
 
 	 if (sample_count > 1)
 		return FALSE;
 
-	if (tex_usage & PIPE_BIND_RENDER_TARGET) {
+	if (bind & PIPE_BIND_RENDER_TARGET) {
 		switch (format) {
 		case PIPE_FORMAT_B8G8R8A8_UNORM:
 		case PIPE_FORMAT_B8G8R8X8_UNORM:
 		case PIPE_FORMAT_B5G6R5_UNORM:
-			return TRUE;
-		default:
 			break;
+		default:
+			return FALSE;
 		}
-	} else
-	if (tex_usage & PIPE_BIND_DEPTH_STENCIL) {
+	}
+
+	if (bind & PIPE_BIND_DEPTH_STENCIL) {
 		switch (format) {
 		case PIPE_FORMAT_S8_USCALED_Z24_UNORM:
 		case PIPE_FORMAT_X8Z24_UNORM:
-			return TRUE;
 		case PIPE_FORMAT_Z16_UNORM:
-			/* TODO: this nv30 limitation probably does not exist */
-			if (!screen->is_nv4x && front)
-				return (front->format == PIPE_FORMAT_B5G6R5_UNORM);
-			return TRUE;
-		default:
 			break;
+		default:
+			return FALSE;
 		}
-	} else {
-		switch (format) {
-		if (tex_usage & PIPE_BIND_SAMPLER_VIEW) {
-			switch (format) {
-			case PIPE_FORMAT_DXT1_RGB:
-			case PIPE_FORMAT_DXT1_RGBA:
-			case PIPE_FORMAT_DXT3_RGBA:
-			case PIPE_FORMAT_DXT5_RGBA:
-				return util_format_s3tc_enabled;
-			default:
-				break;
-			}
+	}
+
+	if (bind & PIPE_BIND_SAMPLER_VIEW) {
+		struct nvfx_texture_format* tf = &nvfx_texture_formats[format];
+		if(util_format_is_s3tc(format) && !util_format_s3tc_enabled)
+			return FALSE;
+
+		if(screen->is_nv4x)
+		{
+			if(tf->fmt[4] < 0)
+				return FALSE;
 		}
-		case PIPE_FORMAT_B8G8R8A8_UNORM:
-		case PIPE_FORMAT_B8G8R8X8_UNORM:
-		case PIPE_FORMAT_B5G5R5A1_UNORM:
-		case PIPE_FORMAT_B4G4R4A4_UNORM:
-		case PIPE_FORMAT_B5G6R5_UNORM:
-		case PIPE_FORMAT_L8_UNORM:
-		case PIPE_FORMAT_A8_UNORM:
-		case PIPE_FORMAT_I8_UNORM:
-		case PIPE_FORMAT_L8A8_UNORM:
-		case PIPE_FORMAT_Z16_UNORM:
-		case PIPE_FORMAT_S8_USCALED_Z24_UNORM:
-			return TRUE;
-		/* TODO: does nv30 support this? */
-		case PIPE_FORMAT_R16_SNORM:
-			return !!screen->is_nv4x;
-		default:
-			break;
+		else
+		{
+			if(tf->fmt[0] < 0)
+				return FALSE;
 		}
 	}
 
-	return FALSE;
-}
+	// note that we do actually support everything through translate
+	if (bind & PIPE_BIND_VERTEX_BUFFER) {
+		unsigned type = nvfx_vertex_formats[format];
+		if(!type)
+			return FALSE;
+	}
+
+	if (bind & PIPE_BIND_INDEX_BUFFER) {
+		// 8-bit indices supported, but not in hardware index buffer
+		if(format != PIPE_FORMAT_R16_USCALED && format != PIPE_FORMAT_R32_USCALED)
+			return FALSE;
+	}
+
+	if(bind & PIPE_BIND_STREAM_OUTPUT)
+		return FALSE;
 
+	return TRUE;
+}
 
 static void
 nvfx_screen_destroy(struct pipe_screen *pscreen)
@@ -245,7 +231,7 @@ nvfx_screen_destroy(struct pipe_screen *pscreen)
 	nouveau_notifier_free(&screen->query);
 	nouveau_notifier_free(&screen->sync);
 	nouveau_grobj_free(&screen->eng3d);
-	nv04_surface_2d_takedown(&screen->eng2d);
+	nvfx_screen_surface_takedown(pscreen);
 
 	nouveau_screen_fini(&screen->base);
 
@@ -374,6 +360,14 @@ nvfx_screen_get_vertex_buffer_flags(struct nvfx_screen* screen)
 	return vram_hack ? NOUVEAU_BO_VRAM : NOUVEAU_BO_GART;
 }
 
+static void nvfx_channel_flush_notify(struct nouveau_channel* chan)
+{
+	struct nvfx_screen* screen = chan->user_private;
+	struct nvfx_context* nvfx = screen->cur_ctx;
+	if(nvfx)
+		nvfx->relocs_needed = NVFX_RELOCATE_ALL;
+}
+
 struct pipe_screen *
 nvfx_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
 {
@@ -395,12 +389,15 @@ nvfx_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
 		return NULL;
 	}
 	chan = screen->base.channel;
+	screen->cur_ctx = NULL;
+	chan->user_private = screen;
+	chan->flush_notify = nvfx_channel_flush_notify;
 
 	pscreen->winsys = ws;
 	pscreen->destroy = nvfx_screen_destroy;
 	pscreen->get_param = nvfx_screen_get_param;
 	pscreen->get_paramf = nvfx_screen_get_paramf;
-	pscreen->is_format_supported = nvfx_screen_surface_format_supported;
+	pscreen->is_format_supported = nvfx_screen_is_format_supported;
 	pscreen->context_create = nvfx_create;
 
 	switch (dev->chipset & 0xf0) {
@@ -432,6 +429,11 @@ nvfx_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
 	}
 
 	screen->force_swtnl = debug_get_bool_option("NOUVEAU_SWTNL", FALSE);
+	screen->trace_draw = debug_get_bool_option("NVFX_TRACE_DRAW", FALSE);
+
+	screen->buffer_allocation_cost = debug_get_num_option("NVFX_BUFFER_ALLOCATION_COST", 16384);
+	screen->inline_cost_per_hardware_cost = atof(debug_get_option("NVFX_INLINE_COST_PER_HARDWARE_COST", "1.0"));
+	screen->static_reuse_threshold = atof(debug_get_option("NVFX_STATIC_REUSE_THRESHOLD", "2.0"));
 
 	screen->vertex_buffer_reloc_flags = nvfx_screen_get_vertex_buffer_flags(screen);
 
@@ -451,8 +453,7 @@ nvfx_screen_create(struct pipe_winsys *ws, struct nouveau_device *dev)
 	}
 
 	/* 2D engine setup */
-	screen->eng2d = nv04_surface_2d_init(&screen->base);
-	screen->eng2d->buf = nvfx_surface_buffer;
+	nvfx_screen_surface_init(pscreen);
 
 	/* Notifier for sync purposes */
 	ret = nouveau_notifier_alloc(chan, 0xbeef0301, 1, &screen->sync);