diff options
| -rw-r--r-- | src/vulkan/gen8_state.c | 30 |
1 files changed, 29 insertions, 1 deletions
diff --git a/src/vulkan/gen8_state.c b/src/vulkan/gen8_state.c index a2919a7c961..14076d3f6c4 100644 --- a/src/vulkan/gen8_state.c +++ b/src/vulkan/gen8_state.c @@ -134,6 +134,34 @@ get_halign_valign(const struct isl_surf *surf, uint32_t *halign, uint32_t *valig #endif } +static uint32_t +get_qpitch(const struct isl_surf *surf) +{ + switch (surf->dim) { + default: + unreachable(!"bad isl_surf_dim"); + case ISL_SURF_DIM_1D: + #if ANV_GENx10 >= 90 + /* QPitch is usually expressed as rows of surface elements (where + * a surface element is an compression block or a single surface + * sample). Skylake 1D is an outlier. + * + * From the Skylake BSpec >> Memory Views >> Common Surface + * Formats >> Surface Layout and Tiling >> 1D Surfaces: + * + * Surface QPitch specifies the distance in pixels between array + * slices. + */ + return isl_surf_get_array_pitch_el(surf); + #else + return isl_surf_get_array_pitch_el_rows(surf); + #endif + case ISL_SURF_DIM_2D: + case ISL_SURF_DIM_3D: + return isl_surf_get_array_pitch_el_rows(surf); + } +} + void genX(image_view_init)(struct anv_image_view *iview, struct anv_device *device, @@ -220,7 +248,7 @@ genX(image_view_init)(struct anv_image_view *iview, */ .BaseMipLevel = 0.0, - .SurfaceQPitch = isl_surf_get_array_pitch_el_rows(&surface->isl) >> 2, + .SurfaceQPitch = get_qpitch(&surface->isl) >> 2, .Height = image->extent.height - 1, .Width = image->extent.width - 1, .Depth = depth - 1, |