summaryrefslogtreecommitdiffstats
path: root/src/gallium/drivers
diff options
context:
space:
mode:
authorRob Clark <[email protected]>2019-06-07 10:31:59 -0700
committerRob Clark <[email protected]>2019-06-11 10:55:27 -0700
commitdac3bc986281cdce3299bc197c0f19429b321747 (patch)
tree80bc4e53f721b042dd638e2807a41771e7aaddc1 /src/gallium/drivers
parentfe5c7b2b75acb448947a4e8a6d19de52348b7365 (diff)
freedreno/a6xx: handle non-UBWC-compatible texture views
Signed-off-by: Rob Clark <[email protected]> Reviewed-by: Kristian H. Kristensen <[email protected]>
Diffstat (limited to 'src/gallium/drivers')
-rw-r--r--src/gallium/drivers/freedreno/a6xx/fd6_resource.c18
-rw-r--r--src/gallium/drivers/freedreno/a6xx/fd6_resource.h2
-rw-r--r--src/gallium/drivers/freedreno/a6xx/fd6_texture.c3
3 files changed, 23 insertions, 0 deletions
diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_resource.c b/src/gallium/drivers/freedreno/a6xx/fd6_resource.c
index ca475f30ef6..d855ad1d9d2 100644
--- a/src/gallium/drivers/freedreno/a6xx/fd6_resource.c
+++ b/src/gallium/drivers/freedreno/a6xx/fd6_resource.c
@@ -260,6 +260,24 @@ fd6_fill_ubwc_buffer_sizes(struct fd_resource *rsc)
return meta_size;
}
+/**
+ * Ensure the rsc is in an ok state to be used with the specified format.
+ * This handles the case of UBWC buffers used with non-UBWC compatible
+ * formats, by triggering an uncompress.
+ */
+void
+fd6_validate_format(struct fd_context *ctx, struct fd_resource *rsc,
+ enum pipe_format format)
+{
+ if (!rsc->ubwc_size)
+ return;
+
+ if (ok_ubwc_format(fd6_pipe2color(format)))
+ return;
+
+ fd_resource_uncompress(ctx, rsc);
+}
+
uint32_t
fd6_setup_slices(struct fd_resource *rsc)
{
diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_resource.h b/src/gallium/drivers/freedreno/a6xx/fd6_resource.h
index 83b6fb246c7..80751d49ca9 100644
--- a/src/gallium/drivers/freedreno/a6xx/fd6_resource.h
+++ b/src/gallium/drivers/freedreno/a6xx/fd6_resource.h
@@ -31,6 +31,8 @@
#include "freedreno_resource.h"
uint32_t fd6_fill_ubwc_buffer_sizes(struct fd_resource *rsc);
+void fd6_validate_format(struct fd_context *ctx, struct fd_resource *rsc,
+ enum pipe_format format);
uint32_t fd6_setup_slices(struct fd_resource *rsc);
#endif /* FD6_RESOURCE_H_ */
diff --git a/src/gallium/drivers/freedreno/a6xx/fd6_texture.c b/src/gallium/drivers/freedreno/a6xx/fd6_texture.c
index 608aa08833e..2cb69e01a2e 100644
--- a/src/gallium/drivers/freedreno/a6xx/fd6_texture.c
+++ b/src/gallium/drivers/freedreno/a6xx/fd6_texture.c
@@ -33,6 +33,7 @@
#include "util/hash_table.h"
#include "fd6_texture.h"
+#include "fd6_resource.h"
#include "fd6_format.h"
#include "fd6_emit.h"
@@ -225,6 +226,8 @@ fd6_sampler_view_create(struct pipe_context *pctx, struct pipe_resource *prsc,
if (!so)
return NULL;
+ fd6_validate_format(fd_context(pctx), rsc, format);
+
if (format == PIPE_FORMAT_X32_S8X24_UINT) {
rsc = rsc->stencil;
format = rsc->base.format;