etnaviv: detect v4 compression

Signed-off-by: Jonathan Marek <[email protected]>
Reviewed-by: Christian Gmeiner <[email protected]>

3 files changed, 11 insertions, 0 deletions

diff --git a/src/gallium/drivers/etnaviv/etnaviv_internal.h b/src/gallium/drivers/etnaviv/etnaviv_internal.h
index c00101732e2..27b6c3b28e7 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_internal.h
+++ b/src/gallium/drivers/etnaviv/etnaviv_internal.h
@@ -76,6 +76,8 @@ struct etna_specs {
    unsigned has_new_transcendentals : 1;
    /* has the new dp2/dpX_norm instructions, among others */
    unsigned has_halti2_instructions : 1;
+   /* has V4_COMPRESSION */
+   unsigned v4_compression : 1;
    /* supports single-buffer rendering with multiple pixel pipes */
    unsigned single_buffer : 1;
    /* has unified uniforms memory */
diff --git a/src/gallium/drivers/etnaviv/etnaviv_screen.c b/src/gallium/drivers/etnaviv/etnaviv_screen.c
index ec6f3021001..18c581fda20 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_screen.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_screen.c
@@ -613,6 +613,8 @@ etna_get_specs(struct etna_screen *screen)
       VIV_FEATURE(screen, chipMinorFeatures3, HAS_FAST_TRANSCENDENTALS);
    screen->specs.has_halti2_instructions =
       VIV_FEATURE(screen, chipMinorFeatures4, HALTI2);
+   screen->specs.v4_compression =
+      VIV_FEATURE(screen, chipMinorFeatures6, V4_COMPRESSION);
 
    if (screen->specs.halti >= 5) {
       /* GC7000 - this core must load shaders from memory. */
@@ -832,6 +834,12 @@ etna_screen_create(struct etna_device *dev, struct etna_gpu *gpu,
    }
    screen->features[6] = val;
 
+   if (etna_gpu_get_param(screen->gpu, ETNA_GPU_FEATURES_7, &val)) {
+      DBG("could not get ETNA_GPU_FEATURES_7");
+      goto fail;
+   }
+   screen->features[7] = val;
+
    if (!etna_get_specs(screen))
       goto fail;
 
diff --git a/src/gallium/drivers/etnaviv/etnaviv_screen.h b/src/gallium/drivers/etnaviv/etnaviv_screen.h
index 9757985526e..4e850d4b7ee 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_screen.h
+++ b/src/gallium/drivers/etnaviv/etnaviv_screen.h
@@ -50,6 +50,7 @@ enum viv_features_word {
    viv_chipMinorFeatures3 = 4,
    viv_chipMinorFeatures4 = 5,
    viv_chipMinorFeatures5 = 6,
+   viv_chipMinorFeatures6 = 7,
    VIV_FEATURES_WORD_COUNT /* Must be last */
 };