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isl/formats: Report ETC as being samplable on Bay Trail

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Signed-off-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Nanley Chery <nanley.g.chery@intel.com>
This commit is contained in:
Jason Ekstrand
2016-07-26 17:32:01 -07:00
parent f6967ddd32
commit aba9e25b70
1 changed files with 18 additions and 0 deletions
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src/intel/isl/isl_format.c
+18
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@@ -372,6 +372,15 @@ isl_format_supports_sampling(const struct brw_device_info *devinfo,
if (!format_info[format].exists)
return false;
if (devinfo->is_baytrail) {
const struct isl_format_layout *fmtl = isl_format_get_layout(format);
/* Support for ETC1 and ETC2 exists on Bay Trail even though big-core
* GPUs didn't get it until Broadwell.
*/
if (fmtl->txc == ISL_TXC_ETC1 || fmtl->txc == ISL_TXC_ETC2)
return true;
}
return format_gen(devinfo) >= format_info[format].sampling;
}
@@ -382,6 +391,15 @@ isl_format_supports_filtering(const struct brw_device_info *devinfo,
if (!format_info[format].exists)
return false;
if (devinfo->is_baytrail) {
const struct isl_format_layout *fmtl = isl_format_get_layout(format);
/* Support for ETC1 and ETC2 exists on Bay Trail even though big-core
* GPUs didn't get it until Broadwell.
*/
if (fmtl->txc == ISL_TXC_ETC1 || fmtl->txc == ISL_TXC_ETC2)
return true;
}
return format_gen(devinfo) >= format_info[format].filtering;
}