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iris: Refactor modifier_is_supported for gen12 

Reviewed-by: Sagar Ghuge <sagar.ghuge@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5420>
This commit is contained in:
Nanley Chery 2020-06-09 16:27:14 -07:00 committed by Marge Bot
parent c19492bcdb
commit 2305ab6938
1 changed files with 19 additions and 9 deletions
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28
src/gallium/drivers/iris/iris_resource.c
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@ -73,7 +73,22 @@ static bool
modifier_is_supported(const struct gen_device_info *devinfo,
enum pipe_format pfmt, uint64_t modifier)
{
/* XXX: do something real */
/* Check for basic device support. */
switch (modifier) {
case DRM_FORMAT_MOD_LINEAR:
case I915_FORMAT_MOD_X_TILED:
case I915_FORMAT_MOD_Y_TILED:
break;
case I915_FORMAT_MOD_Y_TILED_CCS:
if (devinfo->gen <= 8 || devinfo->gen >= 12)
return false;
break;
case DRM_FORMAT_MOD_INVALID:
default:
return false;
}
/* Check remaining requirements. */
switch (modifier) {
case I915_FORMAT_MOD_Y_TILED_CCS: {
if (unlikely(INTEL_DEBUG & DEBUG_NO_RBC))
@ -86,17 +101,12 @@ modifier_is_supported(const struct gen_device_info *devinfo,
if (rt_format == ISL_FORMAT_UNSUPPORTED ||
!isl_format_supports_ccs_e(devinfo, rt_format))
return false;
return devinfo->gen >= 9 && devinfo->gen <= 11;
}
case I915_FORMAT_MOD_Y_TILED:
case I915_FORMAT_MOD_X_TILED:
case DRM_FORMAT_MOD_LINEAR:
return true;
case DRM_FORMAT_MOD_INVALID:
default:
return false;
break;
}
return true;
}
static uint64_t