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intel/isl: Add i915 to isl_tiling converter

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v2: s/i915_tiling_to_isl_tiling(/isl_tiling_from_i915_tiling/

Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
This commit is contained in:
Topi Pohjolainen
2017-07-19 20:35:29 +03:00
parent d8521b9960
commit 171b72542c
2 changed files with 20 additions and 0 deletions
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3
src/intel/isl/isl.h
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@@ -1516,6 +1516,9 @@ isl_tiling_is_std_y(enum isl_tiling tiling)
uint32_t
isl_tiling_to_i915_tiling(enum isl_tiling tiling);
enum isl_tiling
isl_tiling_from_i915_tiling(uint32_t tiling);
const struct isl_drm_modifier_info * ATTRIBUTE_CONST
isl_drm_modifier_get_info(uint64_t modifier);

17
src/intel/isl/isl_drm.c
View File

@@ -54,6 +54,23 @@ isl_tiling_to_i915_tiling(enum isl_tiling tiling)
unreachable("Invalid ISL tiling");
}
enum isl_tiling
isl_tiling_from_i915_tiling(uint32_t tiling)
{
switch (tiling) {
case I915_TILING_NONE:
return ISL_TILING_LINEAR;
case I915_TILING_X:
return ISL_TILING_X;
case I915_TILING_Y:
return ISL_TILING_Y0;
}
unreachable("Invalid i915 tiling");
}
struct isl_drm_modifier_info modifier_info[] = {
{
.modifier = DRM_FORMAT_MOD_NONE,