From: Michal Srb <msrb@suse.com>
Date: Mon, 17 Jul 2017 07:34:44 +0000 (+0200)
Subject: r600: Add support for B5G5R5A1.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e6d7937b86d8f3c7e0605741de8721caf991af05;p=mesa.git

r600: Add support for B5G5R5A1.

Fixes rendercheck errors when using glamor acceleration in X server.

Signed-off-by: Marek Olšák <marek.olsak@amd.com>
---

diff --git a/src/gallium/drivers/r600/r600_asm.c b/src/gallium/drivers/r600/r600_asm.c
index f5c0e809196..a0f28d2776b 100644
--- a/src/gallium/drivers/r600/r600_asm.c
+++ b/src/gallium/drivers/r600/r600_asm.c
@@ -2376,6 +2376,12 @@ void r600_vertex_data_type(enum pipe_format pformat,
 		return;
 	}
 
+	if (pformat == PIPE_FORMAT_B5G5R5A1_UNORM) {
+		*format = FMT_1_5_5_5;
+		*endian = r600_endian_swap(16);
+		return;
+	}
+
 	desc = util_format_description(pformat);
 	if (desc->layout != UTIL_FORMAT_LAYOUT_PLAIN) {
 		goto out_unknown;