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-rw-r--r--src/gallium/drivers/freedreno/a3xx/fd3_context.c4
-rw-r--r--src/gallium/drivers/freedreno/a3xx/fd3_context.h5
-rw-r--r--src/gallium/drivers/freedreno/a3xx/fd3_draw.c5
-rw-r--r--src/gallium/drivers/freedreno/a3xx/fd3_emit.c15
-rw-r--r--src/gallium/drivers/freedreno/a3xx/fd3_emit.h24
-rw-r--r--src/gallium/drivers/freedreno/a3xx/fd3_gmem.c25
-rw-r--r--src/gallium/drivers/freedreno/freedreno_context.h18
-rw-r--r--src/gallium/drivers/freedreno/freedreno_draw.h2
8 files changed, 46 insertions, 52 deletions
diff --git a/src/gallium/drivers/freedreno/a3xx/fd3_context.c b/src/gallium/drivers/freedreno/a3xx/fd3_context.c
index 23467193d43..3732896d2a2 100644
--- a/src/gallium/drivers/freedreno/a3xx/fd3_context.c
+++ b/src/gallium/drivers/freedreno/a3xx/fd3_context.c
@@ -44,6 +44,8 @@ fd3_context_destroy(struct pipe_context *pctx)
fd3_prog_fini(pctx);
+ util_dynarray_fini(&fd3_ctx->rbrc_patches);
+
fd_bo_del(fd3_ctx->vs_pvt_mem);
fd_bo_del(fd3_ctx->fs_pvt_mem);
fd_bo_del(fd3_ctx->vsc_size_mem);
@@ -119,6 +121,8 @@ fd3_context_create(struct pipe_screen *pscreen, void *priv)
if (!pctx)
return NULL;
+ util_dynarray_init(&fd3_ctx->rbrc_patches);
+
fd3_ctx->vs_pvt_mem = fd_bo_new(screen->dev, 0x2000,
DRM_FREEDRENO_GEM_TYPE_KMEM);
diff --git a/src/gallium/drivers/freedreno/a3xx/fd3_context.h b/src/gallium/drivers/freedreno/a3xx/fd3_context.h
index 3599fe1bb08..26c8cc762b9 100644
--- a/src/gallium/drivers/freedreno/a3xx/fd3_context.h
+++ b/src/gallium/drivers/freedreno/a3xx/fd3_context.h
@@ -36,6 +36,11 @@
struct fd3_context {
struct fd_context base;
+ /* Keep track of writes to RB_RENDER_CONTROL which need to be patched
+ * once we know whether or not to use GMEM, and GMEM tile pitch.
+ */
+ struct util_dynarray rbrc_patches;
+
struct fd_bo *vs_pvt_mem, *fs_pvt_mem;
/* This only needs to be 4 * num_of_pipes bytes (ie. 32 bytes). We
diff --git a/src/gallium/drivers/freedreno/a3xx/fd3_draw.c b/src/gallium/drivers/freedreno/a3xx/fd3_draw.c
index 4c90d984955..4f28b0e0608 100644
--- a/src/gallium/drivers/freedreno/a3xx/fd3_draw.c
+++ b/src/gallium/drivers/freedreno/a3xx/fd3_draw.c
@@ -162,8 +162,9 @@ fd3_clear(struct fd_context *ctx, unsigned buffers,
OUT_RING(ring, A3XX_RB_BLEND_ALPHA_UINT(0xff) |
A3XX_RB_BLEND_ALPHA_FLOAT(1.0));
- fd3_emit_rbrc_draw_state(ctx, ring,
- A3XX_RB_RENDER_CONTROL_ALPHA_TEST_FUNC(FUNC_NEVER));
+ OUT_PKT0(ring, REG_A3XX_RB_RENDER_CONTROL, 1);
+ OUT_RINGP(ring, A3XX_RB_RENDER_CONTROL_ALPHA_TEST_FUNC(FUNC_NEVER),
+ &fd3_ctx->rbrc_patches);
if (buffers & PIPE_CLEAR_DEPTH) {
OUT_PKT0(ring, REG_A3XX_RB_DEPTH_CONTROL, 1);
diff --git a/src/gallium/drivers/freedreno/a3xx/fd3_emit.c b/src/gallium/drivers/freedreno/a3xx/fd3_emit.c
index 9cfe4ddb662..c479666b1cf 100644
--- a/src/gallium/drivers/freedreno/a3xx/fd3_emit.c
+++ b/src/gallium/drivers/freedreno/a3xx/fd3_emit.c
@@ -353,8 +353,19 @@ fd3_emit_state(struct fd_context *ctx, struct fd_ringbuffer *ring,
struct fd3_zsa_stateobj *zsa = fd3_zsa_stateobj(ctx->zsa);
struct pipe_stencil_ref *sr = &ctx->stencil_ref;
- if (!binning)
- fd3_emit_rbrc_draw_state(ctx, ring, zsa->rb_render_control);
+ if (!binning) {
+ struct fd3_context *fd3_ctx = fd3_context(ctx);
+
+ /* I suppose if we needed to (which I don't *think* we need
+ * to), we could emit this for binning pass too. But we
+ * would need to keep a different patch-list for binning
+ * vs render pass.
+ */
+
+ OUT_PKT0(ring, REG_A3XX_RB_RENDER_CONTROL, 1);
+ OUT_RINGP(ring, zsa->rb_render_control,
+ &fd3_ctx->rbrc_patches);
+ }
OUT_PKT0(ring, REG_A3XX_RB_ALPHA_REF, 1);
OUT_RING(ring, zsa->rb_alpha_ref);
diff --git a/src/gallium/drivers/freedreno/a3xx/fd3_emit.h b/src/gallium/drivers/freedreno/a3xx/fd3_emit.h
index 50559d10d22..1b4774d83f9 100644
--- a/src/gallium/drivers/freedreno/a3xx/fd3_emit.h
+++ b/src/gallium/drivers/freedreno/a3xx/fd3_emit.h
@@ -62,28 +62,4 @@ void fd3_emit_state(struct fd_context *ctx, struct fd_ringbuffer *ring,
uint32_t dirty, bool binning);
void fd3_emit_restore(struct fd_context *ctx);
-
-/* use RMW (read-modify-write) to update RB_RENDER_CONTROL since the
- * GMEM/binning code is deciding on the bin-width (and whether to
- * use binning) after the draw/clear state is emitted.
- */
-
-#define RBRC_DRAW_STATE (A3XX_RB_RENDER_CONTROL_ALPHA_TEST | \
- A3XX_RB_RENDER_CONTROL_ALPHA_TEST_FUNC__MASK)
-
-static inline void
-fd3_emit_rbrc_draw_state(struct fd_context *ctx,
- struct fd_ringbuffer *ring, uint32_t val)
-{
- assert(!(val & ~RBRC_DRAW_STATE));
- if (val != ctx->rmw.rbrc_draw) {
- fd_rmw_wfi(ctx, ring);
- OUT_PKT3(ring, CP_REG_RMW, 3);
- OUT_RING(ring, REG_A3XX_RB_RENDER_CONTROL);
- OUT_RING(ring, ~RBRC_DRAW_STATE);
- OUT_RING(ring, val);
- ctx->rmw.rbrc_draw = val;
- }
-}
-
#endif /* FD3_EMIT_H */
diff --git a/src/gallium/drivers/freedreno/a3xx/fd3_gmem.c b/src/gallium/drivers/freedreno/a3xx/fd3_gmem.c
index 8720e087b7b..a08b482fafb 100644
--- a/src/gallium/drivers/freedreno/a3xx/fd3_gmem.c
+++ b/src/gallium/drivers/freedreno/a3xx/fd3_gmem.c
@@ -544,6 +544,18 @@ patch_draws(struct fd_context *ctx, enum pc_di_vis_cull_mode vismode)
util_dynarray_resize(&ctx->draw_patches, 0);
}
+static void
+patch_rbrc(struct fd_context *ctx, uint32_t val)
+{
+ struct fd3_context *fd3_ctx = fd3_context(ctx);
+ unsigned i;
+ for (i = 0; i < fd_patch_num_elements(&fd3_ctx->rbrc_patches); i++) {
+ struct fd_cs_patch *patch = fd_patch_element(&fd3_ctx->rbrc_patches, i);
+ *patch->cs = patch->val | val;
+ }
+ util_dynarray_resize(&fd3_ctx->rbrc_patches, 0);
+}
+
/* for rendering directly to system memory: */
static void
fd3_emit_sysmem_prep(struct fd_context *ctx)
@@ -563,10 +575,6 @@ fd3_emit_sysmem_prep(struct fd_context *ctx)
emit_mrt(ring, pfb->nr_cbufs, pfb->cbufs, NULL, 0);
- OUT_PKT0(ring, REG_A3XX_RB_RENDER_CONTROL, 1);
- OUT_RING(ring, A3XX_RB_RENDER_CONTROL_ALPHA_TEST_FUNC(FUNC_NEVER) |
- A3XX_RB_RENDER_CONTROL_BIN_WIDTH(pitch));
-
/* setup scissor/offset for current tile: */
OUT_PKT0(ring, REG_A3XX_RB_WINDOW_OFFSET, 1);
OUT_RING(ring, A3XX_RB_WINDOW_OFFSET_X(0) |
@@ -584,6 +592,7 @@ fd3_emit_sysmem_prep(struct fd_context *ctx)
A3XX_RB_MODE_CONTROL_MARB_CACHE_SPLIT_MODE);
patch_draws(ctx, IGNORE_VISIBILITY);
+ patch_rbrc(ctx, A3XX_RB_RENDER_CONTROL_BIN_WIDTH(pitch));
}
static void
@@ -757,6 +766,9 @@ fd3_emit_tile_init(struct fd_context *ctx)
} else {
patch_draws(ctx, IGNORE_VISIBILITY);
}
+
+ patch_rbrc(ctx, A3XX_RB_RENDER_CONTROL_ENABLE_GMEM |
+ A3XX_RB_RENDER_CONTROL_BIN_WIDTH(gmem->bin_w));
}
/* before mem2gmem */
@@ -837,11 +849,6 @@ fd3_emit_tile_renderprep(struct fd_context *ctx, struct fd_tile *tile)
emit_mrt(ring, pfb->nr_cbufs, pfb->cbufs, NULL, gmem->bin_w);
- OUT_PKT0(ring, REG_A3XX_RB_RENDER_CONTROL, 1);
- OUT_RING(ring, A3XX_RB_RENDER_CONTROL_ENABLE_GMEM |
- A3XX_RB_RENDER_CONTROL_ALPHA_TEST_FUNC(FUNC_NEVER) |
- A3XX_RB_RENDER_CONTROL_BIN_WIDTH(gmem->bin_w));
-
/* setup scissor/offset for current tile: */
OUT_PKT0(ring, REG_A3XX_RB_WINDOW_OFFSET, 1);
OUT_RING(ring, A3XX_RB_WINDOW_OFFSET_X(tile->xoff) |
diff --git a/src/gallium/drivers/freedreno/freedreno_context.h b/src/gallium/drivers/freedreno/freedreno_context.h
index a0227e49c03..5373de6c638 100644
--- a/src/gallium/drivers/freedreno/freedreno_context.h
+++ b/src/gallium/drivers/freedreno/freedreno_context.h
@@ -159,16 +159,7 @@ struct fd_context {
/* Keep track if WAIT_FOR_IDLE is needed for registers we need
* to update via RMW:
*/
- struct {
- bool need_wfi;
- /* note: would be nicer to have in fd3_context, fd2_context,
- * etc, because the registered modified via RMR differ across
- * generation. But as long as it is a small set of registers
- * that might be more hassle than it's worth.
- */
- /* state for RB_RENDER_CONTROL: */
- uint32_t rbrc_draw;
- } rmw;
+ bool rmw_needs_wfi;
/* Keep track of DRAW initiators that need to be patched up depending
* on whether we using binning or not:
@@ -277,17 +268,16 @@ fd_supported_prim(struct fd_context *ctx, unsigned prim)
static INLINE void
fd_reset_rmw_state(struct fd_context *ctx)
{
- ctx->rmw.need_wfi = true;
- ctx->rmw.rbrc_draw = ~0;
+ ctx->rmw_needs_wfi = true;
}
/* emit before a RMW a WAIT_FOR_IDLE only if needed: */
static inline void
fd_rmw_wfi(struct fd_context *ctx, struct fd_ringbuffer *ring)
{
- if (ctx->rmw.need_wfi) {
+ if (ctx->rmw_needs_wfi) {
OUT_WFI(ring);
- ctx->rmw.need_wfi = false;
+ ctx->rmw_needs_wfi = false;
}
}
diff --git a/src/gallium/drivers/freedreno/freedreno_draw.h b/src/gallium/drivers/freedreno/freedreno_draw.h
index e8bb420889e..608d071989d 100644
--- a/src/gallium/drivers/freedreno/freedreno_draw.h
+++ b/src/gallium/drivers/freedreno/freedreno_draw.h
@@ -95,7 +95,7 @@ fd_draw(struct fd_context *ctx, struct fd_ringbuffer *ring,
emit_marker(ring, 7);
- ctx->rmw.need_wfi = true;
+ ctx->rmw_needs_wfi = true;
}
#endif /* FREEDRENO_DRAW_H_ */
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-22 19:56:19 +0000