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-rw-r--r--src/gallium/drivers/radeonsi/si_blit.c9
-rw-r--r--src/gallium/drivers/radeonsi/si_descriptors.c43
-rw-r--r--src/gallium/drivers/radeonsi/si_state.h1
3 files changed, 51 insertions, 2 deletions
diff --git a/src/gallium/drivers/radeonsi/si_blit.c b/src/gallium/drivers/radeonsi/si_blit.c
index e17343fd3d3..f9a6de48f6b 100644
--- a/src/gallium/drivers/radeonsi/si_blit.c
+++ b/src/gallium/drivers/radeonsi/si_blit.c
@@ -352,9 +352,18 @@ si_decompress_color_textures(struct si_context *sctx,
void si_decompress_textures(struct si_context *sctx)
{
+ unsigned compressed_colortex_counter;
+
if (sctx->blitter->running)
return;
+ /* Update the compressed_colortex_mask if necessary. */
+ compressed_colortex_counter = p_atomic_read(&sctx->screen->b.compressed_colortex_counter);
+ if (compressed_colortex_counter != sctx->b.last_compressed_colortex_counter) {
+ sctx->b.last_compressed_colortex_counter = compressed_colortex_counter;
+ si_update_compressed_colortex_masks(sctx);
+ }
+
/* Flush depth textures which need to be flushed. */
for (int i = 0; i < SI_NUM_SHADERS; i++) {
if (sctx->samplers[i].depth_texture_mask) {
diff --git a/src/gallium/drivers/radeonsi/si_descriptors.c b/src/gallium/drivers/radeonsi/si_descriptors.c
index 37b9d68d4be..9aa48772975 100644
--- a/src/gallium/drivers/radeonsi/si_descriptors.c
+++ b/src/gallium/drivers/radeonsi/si_descriptors.c
@@ -224,6 +224,12 @@ static void si_set_sampler_view(struct si_context *sctx,
views->desc.list_dirty = true;
}
+static bool is_compressed_colortex(struct r600_texture *rtex)
+{
+ return rtex->cmask.size || rtex->fmask.size ||
+ (rtex->dcc_offset && rtex->dirty_level_mask);
+}
+
static void si_set_sampler_views(struct pipe_context *ctx,
unsigned shader, unsigned start,
unsigned count,
@@ -257,8 +263,7 @@ static void si_set_sampler_views(struct pipe_context *ctx,
} else {
samplers->depth_texture_mask &= ~(1 << slot);
}
- if (rtex->cmask.size || rtex->fmask.size ||
- (rtex->dcc_offset && rtex->dirty_level_mask)) {
+ if (is_compressed_colortex(rtex)) {
samplers->compressed_colortex_mask |= 1 << slot;
} else {
samplers->compressed_colortex_mask &= ~(1 << slot);
@@ -270,6 +275,27 @@ static void si_set_sampler_views(struct pipe_context *ctx,
}
}
+static void
+si_samplers_update_compressed_colortex_mask(struct si_textures_info *samplers)
+{
+ uint64_t mask = samplers->views.desc.enabled_mask;
+
+ while (mask) {
+ int i = u_bit_scan64(&mask);
+ struct pipe_resource *res = samplers->views.views[i]->texture;
+
+ if (res && res->target != PIPE_BUFFER) {
+ struct r600_texture *rtex = (struct r600_texture *)res;
+
+ if (is_compressed_colortex(rtex)) {
+ samplers->compressed_colortex_mask |= 1 << i;
+ } else {
+ samplers->compressed_colortex_mask &= ~(1 << i);
+ }
+ }
+ }
+}
+
/* SAMPLER STATES */
static void si_bind_sampler_states(struct pipe_context *ctx, unsigned shader,
@@ -762,6 +788,19 @@ static void si_desc_reset_buffer_offset(struct pipe_context *ctx,
S_008F04_BASE_ADDRESS_HI(va >> 32);
}
+/* TEXTURE METADATA ENABLE/DISABLE */
+
+/* CMASK can be enabled (for fast clear) and disabled (for texture export)
+ * while the texture is bound, possibly by a different context. In that case,
+ * call this function to update compressed_colortex_masks.
+ */
+void si_update_compressed_colortex_masks(struct si_context *sctx)
+{
+ for (int i = 0; i < SI_NUM_SHADERS; ++i) {
+ si_samplers_update_compressed_colortex_mask(&sctx->samplers[i]);
+ }
+}
+
/* BUFFER DISCARD/INVALIDATION */
/* Reallocate a buffer a update all resource bindings where the buffer is
diff --git a/src/gallium/drivers/radeonsi/si_state.h b/src/gallium/drivers/radeonsi/si_state.h
index fb16d0f2953..60c34f19e55 100644
--- a/src/gallium/drivers/radeonsi/si_state.h
+++ b/src/gallium/drivers/radeonsi/si_state.h
@@ -249,6 +249,7 @@ void si_all_descriptors_begin_new_cs(struct si_context *sctx);
void si_upload_const_buffer(struct si_context *sctx, struct r600_resource **rbuffer,
const uint8_t *ptr, unsigned size, uint32_t *const_offset);
void si_shader_change_notify(struct si_context *sctx);
+void si_update_compressed_colortex_masks(struct si_context *sctx);
void si_emit_shader_userdata(struct si_context *sctx, struct r600_atom *atom);
/* si_state.c */