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intel/isl: Add new aux modes available on gen12

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v2. Add media compression. (Nanley)

Co-authored-by: Nanley Chery <nanley.g.chery@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
This commit is contained in:
Jason Ekstrand
2018-05-04 09:43:01 -07:00
committed by Nanley Chery
parent 77f506382f
commit a1e0b21061
1 changed files with 33 additions and 1 deletions
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src/intel/isl/isl.h
+33 -1
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@@ -602,6 +602,21 @@ enum isl_aux_usage {
* @invariant isl_surf::samples == 1
*/
ISL_AUX_USAGE_CCS_E,
/** The auxiliary surface provides full lossless media color compression
*
* @invariant isl_surf::samples == 1
*/
ISL_AUX_USAGE_MC,
/** The auxiliary surface is a HiZ surface and CCS is also enabled */
ISL_AUX_USAGE_HIZ_CCS,
/** The auxiliary surface is an MCS and CCS is also enabled
*
* @invariant isl_surf::samples > 1
*/
ISL_AUX_USAGE_MCS_CCS,
};
/**
@@ -1639,11 +1654,28 @@ isl_tiling_to_i915_tiling(enum isl_tiling tiling);
enum isl_tiling
isl_tiling_from_i915_tiling(uint32_t tiling);
static inline bool
isl_aux_usage_has_hiz(enum isl_aux_usage usage)
{
return usage == ISL_AUX_USAGE_HIZ ||
usage == ISL_AUX_USAGE_HIZ_CCS;
}
static inline bool
isl_aux_usage_has_mcs(enum isl_aux_usage usage)
{
return usage == ISL_AUX_USAGE_MCS ||
usage == ISL_AUX_USAGE_MCS_CCS;
}
static inline bool
isl_aux_usage_has_ccs(enum isl_aux_usage usage)
{
return usage == ISL_AUX_USAGE_CCS_D ||
usage == ISL_AUX_USAGE_CCS_E;
usage == ISL_AUX_USAGE_CCS_E ||
usage == ISL_AUX_USAGE_MC ||
usage == ISL_AUX_USAGE_HIZ_CCS ||
usage == ISL_AUX_USAGE_MCS_CCS;
}
const struct isl_drm_modifier_info * ATTRIBUTE_CONST