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-rw-r--r--src/gallium/drivers/nv50/nv50_program.c4
-rw-r--r--src/gallium/drivers/nv50/nv50_state_validate.c11
2 files changed, 15 insertions, 0 deletions
diff --git a/src/gallium/drivers/nv50/nv50_program.c b/src/gallium/drivers/nv50/nv50_program.c
index 9ccc4f5a16..c3edc02cb5 100644
--- a/src/gallium/drivers/nv50/nv50_program.c
+++ b/src/gallium/drivers/nv50/nv50_program.c
@@ -2644,6 +2644,10 @@ nv50_program_tx_prep(struct nv50_pc *pc)
pc->result[2].rhw = rid;
p->cfg.high_result = rid;
+
+ /* separate/different colour results for MRTs ? */
+ if (pc->result_nr - (p->info.writes_z ? 1 : 0) > 1)
+ p->cfg.regs[2] |= 1;
}
if (pc->immd_nr) {
diff --git a/src/gallium/drivers/nv50/nv50_state_validate.c b/src/gallium/drivers/nv50/nv50_state_validate.c
index 956a700615..a13d64b7fa 100644
--- a/src/gallium/drivers/nv50/nv50_state_validate.c
+++ b/src/gallium/drivers/nv50/nv50_state_validate.c
@@ -37,6 +37,14 @@ nv50_state_validate_fb(struct nv50_context *nv50)
struct pipe_framebuffer_state *fb = &nv50->framebuffer;
unsigned i, w, h, gw = 0;
+ /* Set nr of active RTs. Don't know what 0xfac6880 does, but
+ * at least 0x880 was required to draw to more than 1 RT.
+ * In some special cases, 0xfac6880 is not used, we probably
+ * don't hit any of these though.
+ */
+ so_method(so, tesla, 0x121c, 1);
+ so_data (so, 0x0fac6880 | fb->nr_cbufs);
+
for (i = 0; i < fb->nr_cbufs; i++) {
struct pipe_texture *pt = fb->cbufs[i]->texture;
struct nouveau_bo *bo = nv50_miptree(pt)->base.bo;
@@ -121,6 +129,9 @@ nv50_state_validate_fb(struct nv50_context *nv50)
so_data (so, fb->zsbuf->width);
so_data (so, fb->zsbuf->height);
so_data (so, 0x00010001);
+ } else {
+ so_method(so, tesla, 0x1538, 1);
+ so_data (so, 0);
}
so_method(so, tesla, NV50TCL_VIEWPORT_HORIZ, 2);