diff options
Diffstat (limited to 'src/intel/isl/isl.h')
| -rw-r--r-- | src/intel/isl/isl.h | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/src/intel/isl/isl.h b/src/intel/isl/isl.h index 90193ca08c1..4f796f6c6a8 100644 --- a/src/intel/isl/isl.h +++ b/src/intel/isl/isl.h @@ -1143,6 +1143,27 @@ isl_surf_get_image_offset_el(const struct isl_surf *surf, uint32_t *y_offset_el); /** + * @brief Calculate the intratile offsets to a surface. + * + * In @a base_address_offset return the offset from the base of the surface to + * the base address of the first tile of the subimage. In @a x_offset_B and + * @a y_offset_rows, return the offset, in units of bytes and rows, from the + * tile's base to the subimage's first surface element. The x and y offsets + * are intratile offsets; that is, they do not exceed the boundary of the + * surface's tiling format. + */ +void +isl_tiling_get_intratile_offset_el(const struct isl_device *dev, + enum isl_tiling tiling, + uint8_t bs, + uint32_t row_pitch, + uint32_t total_x_offset_B, + uint32_t total_y_offset_rows, + uint32_t *base_address_offset, + uint32_t *x_offset_B, + uint32_t *y_offset_rows); + +/** * @brief Calculate the intratile offsets to a subimage in the surface. * * In @a base_address_offset return the offset from the base of the surface to @@ -1163,18 +1184,6 @@ isl_surf_get_image_intratile_offset_el(const struct isl_device *dev, uint32_t *y_offset_el); /** - * See above. - */ -void -isl_surf_get_image_intratile_offset_el_xy(const struct isl_device *dev, - const struct isl_surf *surf, - uint32_t total_x_offset_el, - uint32_t total_y_offset_el, - uint32_t *base_address_offset, - uint32_t *x_offset_el, - uint32_t *y_offset_el); - -/** * @brief Get value of 3DSTATE_DEPTH_BUFFER.SurfaceFormat * * @pre surf->usage has ISL_SURF_USAGE_DEPTH_BIT |