[Mesa-dev] [PATCH 1/3] etnaviv: Add chipMinorFeatures4 and 5

[Wladimir J. van der Laan]

Request chipMinorFeatures bitfields 4 and 5 from the
drm driver.
---
 src/gallium/drivers/etnaviv/etnaviv_screen.c | 12 ++++++++++++
 src/gallium/drivers/etnaviv/etnaviv_screen.h |  4 +++-
 2 files changed, 15 insertions(+), 1 deletion(-)

Adds two further chipminorfeatures words - 
viv_chipMinorFeatures4 is necessary to be able to detect SINGLE_BUFFER.
viv_chipMinorFeatures5 isn't, but adding it because it will come in useful 
later.

diff --git a/src/gallium/drivers/etnaviv/etnaviv_screen.c 
b/src/gallium/drivers/etnaviv/etnaviv_screen.c
index aa53917..41bacbc 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_screen.c
+++ b/src/gallium/drivers/etnaviv/etnaviv_screen.c
@@ -800,6 +800,18 @@ etna_screen_create(struct etna_device *dev, struct 
etna_gpu *gpu,
    }
    screen->features[4] = val;
 
+   if (etna_gpu_get_param(screen->gpu, ETNA_GPU_FEATURES_5, &val)) {
+      DBG("could not get ETNA_GPU_FEATURES_5");
+      goto fail;
+   }
+   screen->features[5] = val;
+
+   if (etna_gpu_get_param(screen->gpu, ETNA_GPU_FEATURES_6, &val)) {
+      DBG("could not get ETNA_GPU_FEATURES_6");
+      goto fail;
+   }
+   screen->features[6] = 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 c33a9e3..a606e5d 100644
--- a/src/gallium/drivers/etnaviv/etnaviv_screen.h
+++ b/src/gallium/drivers/etnaviv/etnaviv_screen.h
@@ -44,6 +44,8 @@ enum viv_features_word {
    viv_chipMinorFeatures1 = 2,
    viv_chipMinorFeatures2 = 3,
    viv_chipMinorFeatures3 = 4,
+   viv_chipMinorFeatures4 = 5,
+   viv_chipMinorFeatures5 = 6,
    VIV_FEATURES_WORD_COUNT /* Must be last */
 };
 
@@ -69,7 +71,7 @@ struct etna_screen {
 
    uint32_t model;
    uint32_t revision;
-   uint32_t features[5];
+   uint32_t features[VIV_FEATURES_WORD_COUNT];
 
    struct etna_specs specs;
 };
-- 
2.7.4

_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/mesa-dev