etnaviv: GC7000: Factor out state based texture functionality

Prepare for two texture handling paths, the descriptor-based
path will be added in a future commit. These are structured
so that the texture implementation handles its own state
emission.

Signed-off-by: Wladimir J. van der Laan <[email protected]>
Reviewed-by: Christian Gmeiner <[email protected]>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/gallium/drivers/etnaviv/etnaviv_context.h b/src/gallium/drivers/etnaviv/etnaviv_context.h
index 1ed38ce48c1..584caa77080 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_context.h
+++ b/src/gallium/drivers/etnaviv/etnaviv_context.h
@@ -42,6 +42,7 @@
 
 struct pipe_screen;
 struct etna_shader_variant;
+struct etna_sampler_ts;
 
 struct etna_index_buffer {
    struct etna_reloc FE_INDEX_STREAM_BASE_ADDR;
@@ -100,6 +101,11 @@ struct etna_shader_uniform_info {
 struct etna_context {
    struct pipe_context base;
 
+   /* GPU-specific implementation to emit texture state */
+   void (*emit_texture_state)(struct etna_context *pctx);
+   /* Get sampler TS pointer for sampler view */
+   struct etna_sampler_ts *(*ts_for_sampler_view)(struct pipe_sampler_view *pview);
+
    struct etna_specs specs;
    struct etna_screen *screen;
    struct etna_cmd_stream *stream;