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-rw-r--r--src/gallium/drivers/etnaviv/etnaviv_resource.c95
-rw-r--r--src/gallium/drivers/etnaviv/etnaviv_resource.h2
-rw-r--r--src/gallium/drivers/etnaviv/etnaviv_texture.c5
-rw-r--r--src/gallium/drivers/etnaviv/etnaviv_transfer.c5
4 files changed, 100 insertions, 7 deletions
diff --git a/src/gallium/drivers/etnaviv/etnaviv_resource.c b/src/gallium/drivers/etnaviv/etnaviv_resource.c
index 63ed8bacf0a..d6cccd2dbb1 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_resource.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_resource.c
@@ -179,7 +179,7 @@ setup_miptree(struct etna_resource *rsc, unsigned paddingX, unsigned paddingY,
/* Create a new resource object, using the given template info */
struct pipe_resource *
etna_resource_alloc(struct pipe_screen *pscreen, unsigned layout,
- const struct pipe_resource *templat)
+ uint64_t modifier, const struct pipe_resource *templat)
{
struct etna_screen *screen = etna_screen(pscreen);
struct etna_resource *rsc;
@@ -231,8 +231,11 @@ etna_resource_alloc(struct pipe_screen *pscreen, unsigned layout,
struct winsys_handle handle;
/* pad scanout buffer size to be compatible with the RS */
- etna_adjust_rs_align(screen->specs.pixel_pipes,
- &scanout_templat.width0, &scanout_templat.height0);
+ if (modifier == DRM_FORMAT_MOD_LINEAR)
+ etna_adjust_rs_align(screen->specs.pixel_pipes, &paddingX, &paddingY);
+
+ scanout_templat.width0 = align(scanout_templat.width0, paddingX);
+ scanout_templat.height0 = align(scanout_templat.height0, paddingY);
scanout = renderonly_scanout_for_resource(&scanout_templat,
screen->ro, &handle);
@@ -240,6 +243,7 @@ etna_resource_alloc(struct pipe_screen *pscreen, unsigned layout,
return NULL;
assert(handle.type == DRM_API_HANDLE_TYPE_FD);
+ handle.modifier = modifier;
rsc = etna_resource(pscreen->resource_from_handle(pscreen, templat,
&handle,
PIPE_HANDLE_USAGE_WRITE));
@@ -344,7 +348,89 @@ etna_resource_create(struct pipe_screen *pscreen,
if (templat->target == PIPE_TEXTURE_3D)
layout = ETNA_LAYOUT_LINEAR;
- return etna_resource_alloc(pscreen, layout, templat);
+ /* modifier is only used for scanout surfaces, so safe to use LINEAR here */
+ return etna_resource_alloc(pscreen, layout, DRM_FORMAT_MOD_LINEAR, templat);
+}
+
+enum modifier_priority {
+ MODIFIER_PRIORITY_INVALID = 0,
+ MODIFIER_PRIORITY_LINEAR,
+ MODIFIER_PRIORITY_SPLIT_TILED,
+ MODIFIER_PRIORITY_SPLIT_SUPER_TILED,
+ MODIFIER_PRIORITY_TILED,
+ MODIFIER_PRIORITY_SUPER_TILED,
+};
+
+const uint64_t priority_to_modifier[] = {
+ [MODIFIER_PRIORITY_INVALID] = DRM_FORMAT_MOD_INVALID,
+ [MODIFIER_PRIORITY_LINEAR] = DRM_FORMAT_MOD_LINEAR,
+ [MODIFIER_PRIORITY_SPLIT_TILED] = DRM_FORMAT_MOD_VIVANTE_SPLIT_TILED,
+ [MODIFIER_PRIORITY_SPLIT_SUPER_TILED] = DRM_FORMAT_MOD_VIVANTE_SPLIT_SUPER_TILED,
+ [MODIFIER_PRIORITY_TILED] = DRM_FORMAT_MOD_VIVANTE_TILED,
+ [MODIFIER_PRIORITY_SUPER_TILED] = DRM_FORMAT_MOD_VIVANTE_SUPER_TILED,
+};
+
+static uint64_t
+select_best_modifier(const struct etna_screen * screen,
+ const uint64_t *modifiers, const unsigned count)
+{
+ enum modifier_priority prio = MODIFIER_PRIORITY_INVALID;
+
+ for (int i = 0; i < count; i++) {
+ switch (modifiers[i]) {
+ case DRM_FORMAT_MOD_VIVANTE_SUPER_TILED:
+ if ((screen->specs.pixel_pipes > 1 && !screen->specs.single_buffer) ||
+ !screen->specs.can_supertile)
+ break;
+ prio = MAX2(prio, MODIFIER_PRIORITY_SUPER_TILED);
+ break;
+ case DRM_FORMAT_MOD_VIVANTE_TILED:
+ if (screen->specs.pixel_pipes > 1 && !screen->specs.single_buffer)
+ break;
+ prio = MAX2(prio, MODIFIER_PRIORITY_TILED);
+ break;
+ case DRM_FORMAT_MOD_VIVANTE_SPLIT_SUPER_TILED:
+ if ((screen->specs.pixel_pipes < 2) || !screen->specs.can_supertile)
+ break;
+ prio = MAX2(prio, MODIFIER_PRIORITY_SPLIT_SUPER_TILED);
+ break;
+ case DRM_FORMAT_MOD_VIVANTE_SPLIT_TILED:
+ if (screen->specs.pixel_pipes < 2)
+ break;
+ prio = MAX2(prio, MODIFIER_PRIORITY_SPLIT_TILED);
+ break;
+ case DRM_FORMAT_MOD_LINEAR:
+ prio = MAX2(prio, MODIFIER_PRIORITY_LINEAR);
+ break;
+ case DRM_FORMAT_MOD_INVALID:
+ default:
+ break;
+ }
+ }
+
+ return priority_to_modifier[prio];
+}
+
+static struct pipe_resource *
+etna_resource_create_modifiers(struct pipe_screen *pscreen,
+ const struct pipe_resource *templat,
+ const uint64_t *modifiers, int count)
+{
+ struct etna_screen *screen = etna_screen(pscreen);
+ struct pipe_resource tmpl = *templat;
+ uint64_t modifier = select_best_modifier(screen, modifiers, count);
+
+ if (modifier == DRM_FORMAT_MOD_INVALID)
+ return NULL;
+
+ /*
+ * We currently assume that all buffers allocated through this interface
+ * should be scanout enabled.
+ */
+ tmpl.bind |= PIPE_BIND_SCANOUT;
+
+ return etna_resource_alloc(pscreen, modifier_to_layout(modifier),
+ modifier, &tmpl);
}
static void
@@ -542,6 +628,7 @@ etna_resource_screen_init(struct pipe_screen *pscreen)
{
pscreen->can_create_resource = etna_screen_can_create_resource;
pscreen->resource_create = etna_resource_create;
+ pscreen->resource_create_with_modifiers = etna_resource_create_modifiers;
pscreen->resource_from_handle = etna_resource_from_handle;
pscreen->resource_get_handle = etna_resource_get_handle;
pscreen->resource_changed = etna_resource_changed;
diff --git a/src/gallium/drivers/etnaviv/etnaviv_resource.h b/src/gallium/drivers/etnaviv/etnaviv_resource.h
index 5f563c06adc..0b135e2373b 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_resource.h
+++ b/src/gallium/drivers/etnaviv/etnaviv_resource.h
@@ -151,7 +151,7 @@ etna_screen_resource_alloc_ts(struct pipe_screen *pscreen,
struct pipe_resource *
etna_resource_alloc(struct pipe_screen *pscreen, unsigned layout,
- const struct pipe_resource *templat);
+ uint64_t modifier, const struct pipe_resource *templat);
void
etna_resource_screen_init(struct pipe_screen *pscreen);
diff --git a/src/gallium/drivers/etnaviv/etnaviv_texture.c b/src/gallium/drivers/etnaviv/etnaviv_texture.c
index 954daea7ba5..b8ebab60822 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_texture.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_texture.c
@@ -36,6 +36,8 @@
#include "util/u_inlines.h"
#include "util/u_memory.h"
+#include <drm_fourcc.h>
+
static void *
etna_create_sampler_state(struct pipe_context *pipe,
const struct pipe_sampler_state *ss)
@@ -187,7 +189,8 @@ etna_create_sampler_view(struct pipe_context *pctx, struct pipe_resource *prsc,
templat.bind &= ~(PIPE_BIND_DEPTH_STENCIL | PIPE_BIND_RENDER_TARGET |
PIPE_BIND_BLENDABLE);
res->texture =
- etna_resource_alloc(pctx->screen, ETNA_LAYOUT_TILED, &templat);
+ etna_resource_alloc(pctx->screen, ETNA_LAYOUT_TILED,
+ DRM_FORMAT_MOD_LINEAR, &templat);
}
if (!res->texture) {
diff --git a/src/gallium/drivers/etnaviv/etnaviv_transfer.c b/src/gallium/drivers/etnaviv/etnaviv_transfer.c
index 27e1be19579..6c1edd48354 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_transfer.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_transfer.c
@@ -39,6 +39,8 @@
#include "util/u_surface.h"
#include "util/u_transfer.h"
+#include <drm_fourcc.h>
+
/* Compute offset into a 1D/2D/3D buffer of a certain box.
* This box must be aligned to the block width and height of the
* underlying format. */
@@ -203,7 +205,8 @@ etna_transfer_map(struct pipe_context *pctx, struct pipe_resource *prsc,
templ.nr_samples = 0;
templ.bind = PIPE_BIND_RENDER_TARGET;
- trans->rsc = etna_resource_alloc(pctx->screen, ETNA_LAYOUT_LINEAR, &templ);
+ trans->rsc = etna_resource_alloc(pctx->screen, ETNA_LAYOUT_LINEAR,
+ DRM_FORMAT_MOD_LINEAR, &templ);
if (!trans->rsc) {
slab_free(&ctx->transfer_pool, trans);
return NULL;
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-03 21:43:45 +0000