etnaviv: apply feature overrides in one central location

This way we can just test the feature bits and don't need to spread
the debug overrides to all locations touching a feature.

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

5 files changed, 19 insertions, 10 deletions

diff --git a/src/gallium/drivers/etnaviv/etnaviv_clear_blit.c b/src/gallium/drivers/etnaviv/etnaviv_clear_blit.c
index 528b57389d5..ae1c5862880 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_clear_blit.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_clear_blit.c
@@ -111,8 +111,7 @@ etna_blit_clear_color(struct pipe_context *pctx, struct pipe_surface *dst,
    if (surf->surf.ts_size) { /* TS: use precompiled clear command */
       ctx->framebuffer.TS_COLOR_CLEAR_VALUE = new_clear_value;
 
-      if (!DBG_ENABLED(ETNA_DBG_NO_AUTODISABLE) &&
-          VIV_FEATURE(ctx->screen, chipMinorFeatures1, AUTO_DISABLE)) {
+      if (VIV_FEATURE(ctx->screen, chipMinorFeatures1, AUTO_DISABLE)) {
          /* Set number of color tiles to be filled */
          etna_set_state(ctx->stream, VIVS_TS_COLOR_AUTO_DISABLE_COUNT,
                         surf->surf.padded_width * surf->surf.padded_height / 16);
@@ -171,8 +170,7 @@ etna_blit_clear_zs(struct pipe_context *pctx, struct pipe_surface *dst,
    if (surf->surf.ts_size) { /* TS: use precompiled clear command */
       /* Set new clear depth value */
       ctx->framebuffer.TS_DEPTH_CLEAR_VALUE = new_clear_value;
-      if (!DBG_ENABLED(ETNA_DBG_NO_AUTODISABLE) &&
-          VIV_FEATURE(ctx->screen, chipMinorFeatures1, AUTO_DISABLE)) {
+      if (VIV_FEATURE(ctx->screen, chipMinorFeatures1, AUTO_DISABLE)) {
          /* Set number of depth tiles to be filled */
          etna_set_state(ctx->stream, VIVS_TS_DEPTH_AUTO_DISABLE_COUNT,
                         surf->surf.padded_width * surf->surf.padded_height / 16);
diff --git a/src/gallium/drivers/etnaviv/etnaviv_resource.c b/src/gallium/drivers/etnaviv/etnaviv_resource.c
index 26f2ed73349..103b53c1c31 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_resource.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_resource.c
@@ -247,7 +247,7 @@ etna_resource_create(struct pipe_screen *pscreen,
          layout = ETNA_LAYOUT_LINEAR;
    } else if (templat->target != PIPE_BUFFER) {
       bool want_multitiled = false;
-      bool want_supertiled = screen->specs.can_supertile && !DBG_ENABLED(ETNA_DBG_NO_SUPERTILE);
+      bool want_supertiled = screen->specs.can_supertile;
 
       /* When this GPU supports single-buffer rendering, don't ever enable
        * multi-tiling. This replicates the blob behavior on GC3000.
diff --git a/src/gallium/drivers/etnaviv/etnaviv_screen.c b/src/gallium/drivers/etnaviv/etnaviv_screen.c
index d8a970b9105..9f1b44922ad 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_screen.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_screen.c
@@ -831,6 +831,16 @@ etna_screen_create(struct etna_device *dev, struct etna_gpu *gpu,
    if (!etna_get_specs(screen))
       goto fail;
 
+   /* apply debug options that disable individual features */
+   if (DBG_ENABLED(ETNA_DBG_NO_EARLY_Z))
+      screen->features[viv_chipFeatures] |= chipFeatures_NO_EARLY_Z;
+   if (DBG_ENABLED(ETNA_DBG_NO_TS))
+         screen->features[viv_chipFeatures] &= ~chipFeatures_FAST_CLEAR;
+   if (DBG_ENABLED(ETNA_DBG_NO_AUTODISABLE))
+      screen->features[viv_chipMinorFeatures1] &= ~chipMinorFeatures1_AUTO_DISABLE;
+   if (DBG_ENABLED(ETNA_DBG_NO_SUPERTILE))
+      screen->specs.can_supertile = 0;
+
    pscreen->destroy = etna_screen_destroy;
    pscreen->get_param = etna_screen_get_param;
    pscreen->get_paramf = etna_screen_get_paramf;
diff --git a/src/gallium/drivers/etnaviv/etnaviv_surface.c b/src/gallium/drivers/etnaviv/etnaviv_surface.c
index 1db9b40a510..4b95f6575a4 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_surface.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_surface.c
@@ -66,7 +66,7 @@ etna_create_surface(struct pipe_context *pctx, struct pipe_resource *prsc,
 
    if (VIV_FEATURE(ctx->screen, chipFeatures, FAST_CLEAR) &&
        VIV_FEATURE(ctx->screen, chipMinorFeatures0, MC20) &&
-       !DBG_ENABLED(ETNA_DBG_NO_TS) && !rsc->ts_bo &&
+       !rsc->ts_bo &&
        (rsc->levels[level].padded_width & ETNA_RS_WIDTH_MASK) == 0 &&
        (rsc->levels[level].padded_height & ETNA_RS_HEIGHT_MASK) == 0) {
       etna_screen_resource_alloc_ts(pctx->screen, rsc);
diff --git a/src/gallium/drivers/etnaviv/etnaviv_zsa.c b/src/gallium/drivers/etnaviv/etnaviv_zsa.c
index 7caba279b37..22c2020fe5c 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_zsa.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_zsa.c
@@ -27,13 +27,17 @@
 #include "etnaviv_zsa.h"
 
 #include "etnaviv_context.h"
+#include "etnaviv_screen.h"
 #include "etnaviv_translate.h"
 #include "util/u_memory.h"
 
+#include "hw/common.xml.h"
+
 void *
 etna_zsa_state_create(struct pipe_context *pctx,
                       const struct pipe_depth_stencil_alpha_state *so)
 {
+   struct etna_context *ctx = etna_context(pctx);
    struct etna_zsa_state *cs = CALLOC_STRUCT(etna_zsa_state);
 
    if (!cs)
@@ -42,7 +46,7 @@ etna_zsa_state_create(struct pipe_context *pctx,
    cs->base = *so;
 
    /* XXX does stencil[0] / stencil[1] order depend on rs->front_ccw? */
-   bool early_z = true;
+   bool early_z = !VIV_FEATURE(ctx->screen, chipFeatures, NO_EARLY_Z);
    bool disable_zs =
       (!so->depth.enabled || so->depth.func == PIPE_FUNC_ALWAYS) &&
       !so->depth.writemask;
@@ -88,9 +92,6 @@ etna_zsa_state_create(struct pipe_context *pctx,
    if (so->depth.enabled == false || so->depth.func == PIPE_FUNC_ALWAYS)
       early_z = false;
 
-   if (DBG_ENABLED(ETNA_DBG_NO_EARLY_Z))
-      early_z = false;
-
    /* compare funcs have 1 to 1 mapping */
    cs->PE_DEPTH_CONFIG =
       VIVS_PE_DEPTH_CONFIG_DEPTH_FUNC(so->depth.enabled ? so->depth.func