Mesa (master): isl: Mark A4B4G4R4_UNORM as supported on gen8
Jason Ekstrand
jekstrand at kemper.freedesktop.org
Sat Jan 7 00:44:49 UTC 2017
Module: Mesa
Branch: master
Commit: 4e7958fb13ec26233ce08b4e49c325bc12a0dc40
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=4e7958fb13ec26233ce08b4e49c325bc12a0dc40
Author: Jason Ekstrand <jason.ekstrand at intel.com>
Date: Fri Jan 6 12:20:14 2017 -0800
isl: Mark A4B4G4R4_UNORM as supported on gen8
Reviewed-by: Kenneth Graunke <kenneth at whitecape.org>
Cc: "13.0" <mesa-dev at lists.freedesktop.org>
---
src/intel/isl/isl_format.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/intel/isl/isl_format.c b/src/intel/isl/isl_format.c
index 98806f4..43c2f4f 100644
--- a/src/intel/isl/isl_format.c
+++ b/src/intel/isl/isl_format.c
@@ -217,7 +217,10 @@ static const struct surface_format_info format_info[] = {
SF(50, 50, x, x, x, x, x, x, x, x, P8A8_UNORM_PALETTE0)
SF(50, 50, x, x, x, x, x, x, x, x, P8A8_UNORM_PALETTE1)
SF( x, x, x, x, x, x, x, x, x, x, A1B5G5R5_UNORM)
- SF(90, 90, x, x, 90, x, x, x, x, x, A4B4G4R4_UNORM)
+ /* According to the PRM, A4B4G4R4_UNORM isn't supported until Sky Lake
+ * but empirical testing indicates that it works just fine on Broadwell.
+ */
+ SF(80, 80, x, x, 80, x, x, x, x, x, A4B4G4R4_UNORM)
SF(90, x, x, x, x, x, x, x, x, x, L8A8_UINT)
SF(90, x, x, x, x, x, x, x, x, x, L8A8_SINT)
SF( Y, Y, x, 45, Y, Y, Y, x, x, x, R8_UNORM)
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