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GM20X Patch
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Authored by pmoreau on Aug 27 2016, 11:45 PM.
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F71958: GM20X Patch
Aug 27 2016, 11:45 PM
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diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_context.h b/src/gallium/drivers/nouveau/nvc0/nvc0_context.h
index 436e912..b5da41d 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_context.h
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_context.h
@@ -298,6 +298,7 @@ void nvc0_fragprog_validate(struct nvc0_context *);
void nvc0_compprog_validate(struct nvc0_context *);
void nvc0_tfb_validate(struct nvc0_context *);
+void nvc0_layer_validate(struct nvc0_context *);
/* nvc0_state.c */
extern void nvc0_init_state_functions(struct nvc0_context *);
diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
index 7d692ea..1f79e0e 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c
@@ -233,6 +233,8 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
return 1;
case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE:
return (class_3d >= NVE4_3D_CLASS) ? 1 : 0;
+ case PIPE_CAP_TGSI_VS_LAYER_VIEWPORT:
+ return (class_3d >= GM200_3D_CLASS) ? 1 : 0;
case PIPE_CAP_COMPUTE:
return 1;
case PIPE_CAP_PREFER_BLIT_BASED_TEXTURE_TRANSFER:
@@ -246,7 +248,6 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_VERTEX_BUFFER_OFFSET_4BYTE_ALIGNED_ONLY:
case PIPE_CAP_VERTEX_BUFFER_STRIDE_4BYTE_ALIGNED_ONLY:
case PIPE_CAP_VERTEX_ELEMENT_SRC_OFFSET_4BYTE_ALIGNED_ONLY:
- case PIPE_CAP_TGSI_VS_LAYER_VIEWPORT:
case PIPE_CAP_FAKE_SW_MSAA:
case PIPE_CAP_TGSI_VS_WINDOW_SPACE_POSITION:
case PIPE_CAP_VERTEXID_NOBASE:
@@ -563,6 +564,8 @@ nvc0_magic_3d_init(struct nouveau_pushbuf *push, uint16_t obj_class)
BEGIN_NVC0(push, SUBC_3D(0x074c), 1);
PUSH_DATA (push, 0x3f);
+ IMMED_NVC0(push, SUBC_3D(0xf10), 1);
+
BEGIN_NVC0(push, SUBC_3D(0x16a8), 1);
PUSH_DATA (push, (3 << 16) | 3);
BEGIN_NVC0(push, SUBC_3D(0x1794), 1);
diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_shader_state.c b/src/gallium/drivers/nouveau/nvc0/nvc0_shader_state.c
index 01fe7ce..c47b127 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_shader_state.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_shader_state.c
@@ -240,18 +240,13 @@ nvc0_gmtyprog_validate(struct nvc0_context *nvc0)
/* we allow GPs with no code for specifying stream output state only */
if (gp && nvc0_program_validate(nvc0, gp) && gp->code_size) {
- const bool gp_selects_layer = !!(gp->hdr[13] & (1 << 9));
-
BEGIN_NVC0(push, NVC0_3D(MACRO_GP_SELECT), 1);
PUSH_DATA (push, 0x41);
BEGIN_NVC0(push, NVC0_3D(SP_START_ID(4)), 1);
PUSH_DATA (push, gp->code_base);
BEGIN_NVC0(push, NVC0_3D(SP_GPR_ALLOC(4)), 1);
PUSH_DATA (push, gp->num_gprs);
- BEGIN_NVC0(push, NVC0_3D(LAYER), 1);
- PUSH_DATA (push, gp_selects_layer ? NVC0_3D_LAYER_USE_GP : 0);
} else {
- IMMED_NVC0(push, NVC0_3D(LAYER), 0);
BEGIN_NVC0(push, NVC0_3D(MACRO_GP_SELECT), 1);
PUSH_DATA (push, 0x40);
}
@@ -272,6 +267,27 @@ nvc0_compprog_validate(struct nvc0_context *nvc0)
}
void
+nvc0_layer_validate(struct nvc0_context *nvc0)
+{
+ struct nouveau_pushbuf *push = nvc0->base.pushbuf;
+ struct nvc0_program *last;
+ bool prog_selects_layer = false;
+
+ if (nvc0->gmtyprog)
+ last = nvc0->gmtyprog;
+ else if (nvc0->tevlprog)
+ last = nvc0->tevlprog;
+ else
+ last = nvc0->vertprog;
+
+ if (last)
+ prog_selects_layer = !!(last->hdr[13] & (1 << 9));
+
+ BEGIN_NVC0(push, NVC0_3D(LAYER), 1);
+ PUSH_DATA (push, prog_selects_layer ? NVC0_3D_LAYER_USE_GP : 0);
+}
+
+void
nvc0_tfb_validate(struct nvc0_context *nvc0)
{
struct nouveau_pushbuf *push = nvc0->base.pushbuf;
diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_state_validate.c b/src/gallium/drivers/nouveau/nvc0/nvc0_state_validate.c
index a77486d..7d16fee 100644
--- a/src/gallium/drivers/nouveau/nvc0/nvc0_state_validate.c
+++ b/src/gallium/drivers/nouveau/nvc0/nvc0_state_validate.c
@@ -739,6 +739,9 @@ validate_list_3d[] = {
{ nvc0_validate_buffers, NVC0_NEW_3D_BUFFERS },
{ nvc0_idxbuf_validate, NVC0_NEW_3D_IDXBUF },
{ nvc0_tfb_validate, NVC0_NEW_3D_TFB_TARGETS | NVC0_NEW_3D_GMTYPROG },
+ { nvc0_layer_validate, NVC0_NEW_3D_VERTPROG |
+ NVC0_NEW_3D_TEVLPROG |
+ NVC0_NEW_3D_GMTYPROG },
{ nvc0_validate_driverconst, NVC0_NEW_3D_DRIVERCONST },
};

Event Timeline

pmoreau edited the content of this paste. (Show Details)Aug 27 2016, 11:45 PM
pmoreau changed the title of this paste from untitled to GM20X Patch.
pmoreau updated the paste's language from autodetect to diff.
pmoreau changed the visibility from "All Users" to "Public (No Login Required)".Aug 27 2016, 11:46 PM
pmoreau changed the edit policy from "All Users" to "Nouveau (Project)".
pmoreau added a project: Mesa.
pmoreau archived this paste.Aug 23 2020, 10:27 AM