[Mesa-dev] [PATCH 33/92] radeonsi: implement pipe_screen::get_struct_param

[Nicolai Hähnle]

From: Nicolai Hähnle <nicolai.haeh...@amd.com>

---
 src/gallium/drivers/radeonsi/si_pipe.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/src/gallium/drivers/radeonsi/si_pipe.c 
b/src/gallium/drivers/radeonsi/si_pipe.c
index e69f38f..aa62c1b 100644
--- a/src/gallium/drivers/radeonsi/si_pipe.c
+++ b/src/gallium/drivers/radeonsi/si_pipe.c
@@ -807,20 +807,37 @@ static const struct nir_shader_compiler_options 
nir_options = {
 
 static const void *
 si_get_compiler_options(struct pipe_screen *screen,
                        enum pipe_shader_ir ir,
                        enum pipe_shader_type shader)
 {
        assert(ir == PIPE_SHADER_IR_NIR);
        return &nir_options;
 }
 
+static const struct nir_lower_tex_options si_nir_lower_tex_options = {
+       .lower_txp = ~0u,
+};
+
+static const void *
+si_get_struct_param(struct pipe_screen *screen, enum pipe_struct_cap param)
+{
+       switch (param) {
+       case PIPE_STRUCT_CAP_NIR_LOWER_TEX_OPTIONS:
+               return &si_nir_lower_tex_options;
+
+       default:
+               assert(false);
+               return NULL;
+       }
+}
+
 static void si_destroy_screen(struct pipe_screen* pscreen)
 {
        struct si_screen *sscreen = (struct si_screen *)pscreen;
        struct si_shader_part *parts[] = {
                sscreen->vs_prologs,
                sscreen->tcs_epilogs,
                sscreen->gs_prologs,
                sscreen->ps_prologs,
                sscreen->ps_epilogs
        };
@@ -958,20 +975,21 @@ struct pipe_screen *radeonsi_screen_create(struct 
radeon_winsys *ws,
 
        if (!sscreen) {
                return NULL;
        }
 
        /* Set functions first. */
        sscreen->b.b.context_create = si_pipe_create_context;
        sscreen->b.b.destroy = si_destroy_screen;
        sscreen->b.b.get_param = si_get_param;
        sscreen->b.b.get_shader_param = si_get_shader_param;
+       sscreen->b.b.get_struct_param = si_get_struct_param;
        sscreen->b.b.get_compiler_options = si_get_compiler_options;
        sscreen->b.b.resource_create = r600_resource_create_common;
 
        si_init_screen_state_functions(sscreen);
 
        if (!r600_common_screen_init(&sscreen->b, ws, flags) ||
            !si_init_gs_info(sscreen) ||
            !si_init_shader_cache(sscreen)) {
                FREE(sscreen);
                return NULL;
-- 
2.9.3

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