diff options
Diffstat (limited to 'src/intel/isl/isl.c')
| -rw-r--r-- | src/intel/isl/isl.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/intel/isl/isl.c b/src/intel/isl/isl.c index fb4e170bfc0..60a594394b9 100644 --- a/src/intel/isl/isl.c +++ b/src/intel/isl/isl.c @@ -2146,6 +2146,45 @@ isl_surf_get_image_offset_el(const struct isl_surf *surf, } void +isl_surf_get_image_offset_B_tile_sa(const struct isl_surf *surf, + uint32_t level, + uint32_t logical_array_layer, + uint32_t logical_z_offset_px, + uint32_t *offset_B, + uint32_t *x_offset_sa, + uint32_t *y_offset_sa) +{ + const struct isl_format_layout *fmtl = isl_format_get_layout(surf->format); + + uint32_t total_x_offset_el, total_y_offset_el; + isl_surf_get_image_offset_el(surf, level, logical_array_layer, + logical_z_offset_px, + &total_x_offset_el, + &total_y_offset_el); + + uint32_t x_offset_el, y_offset_el; + isl_tiling_get_intratile_offset_el(surf->tiling, fmtl->bpb, + surf->row_pitch, + total_x_offset_el, + total_y_offset_el, + offset_B, + &x_offset_el, + &y_offset_el); + + if (x_offset_sa) { + *x_offset_sa = x_offset_el * fmtl->bw; + } else { + assert(x_offset_el == 0); + } + + if (y_offset_sa) { + *y_offset_sa = y_offset_el * fmtl->bh; + } else { + assert(y_offset_el == 0); + } +} + +void isl_tiling_get_intratile_offset_el(enum isl_tiling tiling, uint32_t bpb, uint32_t row_pitch, |