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crocus/gen8: add VF topology support 

this is a new command on gen8

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11507>
This commit is contained in:
Dave Airlie 2021-06-22 04:54:11 +10:00 committed by Marge Bot
parent 961ee7e72b
commit 786cf437db
3 changed files with 15 additions and 0 deletions
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1
src/gallium/drivers/crocus/crocus_context.h
View File

@ -112,6 +112,7 @@ enum {
#define CROCUS_DIRTY_GEN4_FF_GS_PROG (1ull << 34)
#define CROCUS_DIRTY_GEN6_SAMPLER_STATE_POINTERS (1ull << 35)
#define CROCUS_DIRTY_GEN6_SVBI (1ull << 36)
#define CROCUS_DIRTY_GEN8_VF_TOPOLOGY (1ull << 37)
#define CROCUS_ALL_DIRTY_FOR_COMPUTE (CROCUS_DIRTY_COMPUTE_RESOLVES_AND_FLUSHES)

5
src/gallium/drivers/crocus/crocus_draw.c
View File

@ -139,6 +139,9 @@ crocus_update_draw_info(struct crocus_context *ice,
if (ice->state.prim_mode != mode) {
ice->state.prim_mode = mode;
if (screen->devinfo.ver == 8)
ice->state.dirty |= CROCUS_DIRTY_GEN8_VF_TOPOLOGY;
if (screen->devinfo.ver < 6)
ice->state.dirty |= CROCUS_DIRTY_GEN4_CLIP_PROG | CROCUS_DIRTY_GEN4_SF_PROG;
if (screen->devinfo.ver <= 6)
@ -159,6 +162,8 @@ crocus_update_draw_info(struct crocus_context *ice,
ice->state.vertices_per_patch != info->vertices_per_patch) {
ice->state.vertices_per_patch = info->vertices_per_patch;
if (screen->devinfo.ver == 8)
ice->state.dirty |= CROCUS_DIRTY_GEN8_VF_TOPOLOGY;
/* This is needed for key->input_vertices */
ice->state.stage_dirty |= CROCUS_STAGE_DIRTY_UNCOMPILED_TCS;

9
src/gallium/drivers/crocus/crocus_state.c
View File

@ -6961,6 +6961,15 @@ crocus_upload_dirty_render_state(struct crocus_context *ice,
crocus_batch_emit(batch, cso->line_stipple, sizeof(cso->line_stipple));
}
#if GFX_VER >= 8
if (dirty & CROCUS_DIRTY_GEN8_VF_TOPOLOGY) {
crocus_emit_cmd(batch, GENX(3DSTATE_VF_TOPOLOGY), topo) {
topo.PrimitiveTopologyType =
translate_prim_type(draw->mode, draw->vertices_per_patch);
}
}
#endif
#if GFX_VER <= 5
if (dirty & CROCUS_DIRTY_GEN5_PIPELINED_POINTERS) {
upload_pipelined_state_pointers(batch, ice->shaders.ff_gs_prog ? true : false, ice->shaders.gs_offset,