From 631f6f56168888290baf1ccd4f5c9c275ebcb295 Mon Sep 17 00:00:00 2001
From: Luca Barbieri <luca@luca-barbieri.com>
Date: Sun, 14 Mar 2010 20:50:03 +0100
Subject: nvfx: so->RING_3D: fragtex

---
 src/gallium/drivers/nvfx/nvfx_fragtex.c | 57 +++++++++++++++++++++------------
 1 file changed, 36 insertions(+), 21 deletions(-)

(limited to 'src/gallium/drivers/nvfx/nvfx_fragtex.c')

diff --git a/src/gallium/drivers/nvfx/nvfx_fragtex.c b/src/gallium/drivers/nvfx/nvfx_fragtex.c
index 84e4eb1004..e239235c3f 100644
--- a/src/gallium/drivers/nvfx/nvfx_fragtex.c
+++ b/src/gallium/drivers/nvfx/nvfx_fragtex.c
@@ -1,43 +1,58 @@
 #include "nvfx_context.h"
+#include "nvfx_resource.h"
 
 static boolean
 nvfx_fragtex_validate(struct nvfx_context *nvfx)
 {
-	struct nvfx_fragment_program *fp = nvfx->fragprog;
-	struct nvfx_state *state = &nvfx->state;
-	struct nouveau_stateobj *so;
+	struct nouveau_channel* chan = nvfx->screen->base.channel;
 	unsigned samplers, unit;
 
-	samplers = state->fp_samplers & ~fp->samplers;
+	samplers = nvfx->dirty_samplers;
+	if(!samplers)
+		return FALSE;
+
 	while (samplers) {
 		unit = ffs(samplers) - 1;
 		samplers &= ~(1 << unit);
 
-		so = so_new(1, 1, 0);
-		so_method(so, nvfx->screen->eng3d, NV34TCL_TX_ENABLE(unit), 1);
-		so_data  (so, 0);
-		so_ref(so, &nvfx->state.hw[NVFX_STATE_FRAGTEX0 + unit]);
-		so_ref(NULL, &so);
-		state->dirty |= (1ULL << (NVFX_STATE_FRAGTEX0 + unit));
+		if(nvfx->fragment_sampler_views[unit] && nvfx->tex_sampler[unit]) {
+			if(!nvfx->is_nv4x)
+				nv30_fragtex_set(nvfx, unit);
+			else
+				nv40_fragtex_set(nvfx, unit);
+		} else {
+			WAIT_RING(chan, 2);
+			/* this is OK for nv40 too */
+			OUT_RING(chan, RING_3D(NV34TCL_TX_ENABLE(unit), 1));
+			OUT_RING(chan, 0);
+			nvfx->hw_samplers &= ~(1 << unit);
+		}
 	}
+	nvfx->dirty_samplers = 0;
+	return FALSE;
+}
+
+void
+nvfx_fragtex_relocate(struct nvfx_context *nvfx)
+{
+	struct nouveau_channel* chan = nvfx->screen->base.channel;
+	unsigned samplers, unit;
+	unsigned tex_flags = NOUVEAU_BO_VRAM | NOUVEAU_BO_GART | NOUVEAU_BO_RD;
 
-	samplers = nvfx->dirty_samplers & fp->samplers;
+	samplers = nvfx->hw_samplers;
 	while (samplers) {
 		unit = ffs(samplers) - 1;
 		samplers &= ~(1 << unit);
 
-		if(!nvfx->is_nv4x)
-			so = nv30_fragtex_build(nvfx, unit);
-		else
-			so = nv40_fragtex_build(nvfx, unit);
+		struct nvfx_miptree* mt = (struct nvfx_miptree*)nvfx->fragment_sampler_views[unit]->texture;
+		struct nouveau_bo *bo = mt->base.bo;
 
-		so_ref(so, &nvfx->state.hw[NVFX_STATE_FRAGTEX0 + unit]);
-		so_ref(NULL, &so);
-		state->dirty |= (1ULL << (NVFX_STATE_FRAGTEX0 + unit));
+		MARK_RING(chan, 3, 3);
+		OUT_RELOC(chan, bo, RING_3D(NV34TCL_TX_OFFSET(unit), 2), tex_flags | NOUVEAU_BO_DUMMY, 0, 0);
+		OUT_RELOC(chan, bo, 0, tex_flags | NOUVEAU_BO_LOW | NOUVEAU_BO_DUMMY, 0, 0);
+		OUT_RELOC(chan, bo, nvfx->hw_txf[unit], tex_flags | NOUVEAU_BO_OR | NOUVEAU_BO_DUMMY,
+				NV34TCL_TX_FORMAT_DMA0, NV34TCL_TX_FORMAT_DMA1);
 	}
-
-	nvfx->state.fp_samplers = fp->samplers;
-	return FALSE;
 }
 
 struct nvfx_state_entry nvfx_state_fragtex = {
-- 
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