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path: root/src/gallium/drivers/nv50/nv50_state.c
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Diffstat (limited to 'src/gallium/drivers/nv50/nv50_state.c')
-rw-r--r--src/gallium/drivers/nv50/nv50_state.c31
1 files changed, 27 insertions, 4 deletions
diff --git a/src/gallium/drivers/nv50/nv50_state.c b/src/gallium/drivers/nv50/nv50_state.c
index 17f272bb3bf..2f6fdb4c48c 100644
--- a/src/gallium/drivers/nv50/nv50_state.c
+++ b/src/gallium/drivers/nv50/nv50_state.c
@@ -88,7 +88,14 @@ nv50_blend_state_create(struct pipe_context *pipe,
{
struct nv50_blend_stateobj *so = CALLOC_STRUCT(nv50_blend_stateobj);
int i;
- boolean blend_enabled = cso->rt[0].blend_enable;
+ boolean emit_common_func = cso->rt[0].blend_enable;
+
+ const uint32_t chipset = nv50_context(pipe)->screen->base.device->chipset;
+
+ if (chipset >= 0xa3) {
+ SB_BEGIN_3D(so, BLEND_INDEPENDENT, 1);
+ SB_DATA (so, cso->independent_blend_enable);
+ }
so->pipe = *cso;
@@ -97,14 +104,30 @@ nv50_blend_state_create(struct pipe_context *pipe,
for (i = 0; i < 8; ++i) {
SB_DATA(so, cso->rt[i].blend_enable);
if (cso->rt[i].blend_enable)
- blend_enabled = TRUE;
+ emit_common_func = TRUE;
+ }
+
+ if (chipset >= 0xa3) {
+ emit_common_func = FALSE;
+
+ for (i = 0; i < 8; ++i) {
+ if (!cso->rt[i].blend_enable)
+ continue;
+ SB_BEGIN_3D_(so, NVA3_3D_IBLEND_EQUATION_RGB(i), 6);
+ SB_DATA (so, nvgl_blend_eqn(cso->rt[i].rgb_func));
+ SB_DATA (so, nv50_blend_fac(cso->rt[i].rgb_src_factor));
+ SB_DATA (so, nv50_blend_fac(cso->rt[i].rgb_dst_factor));
+ SB_DATA (so, nvgl_blend_eqn(cso->rt[i].alpha_func));
+ SB_DATA (so, nv50_blend_fac(cso->rt[i].alpha_src_factor));
+ SB_DATA (so, nv50_blend_fac(cso->rt[i].alpha_dst_factor));
+ }
}
} else {
for (i = 0; i < 8; ++i)
- SB_DATA(so, blend_enabled);
+ SB_DATA(so, cso->rt[0].blend_enable);
}
- if (blend_enabled) {
+ if (emit_common_func) {
SB_BEGIN_3D(so, BLEND_EQUATION_RGB, 5);
SB_DATA (so, nvgl_blend_eqn(cso->rt[0].rgb_func));
SB_DATA (so, nv50_blend_fac(cso->rt[0].rgb_src_factor));