Mesa (master): r600c: fix mipmap stride on evergreen
Alex Deucher
agd5f at kemper.freedesktop.org
Fri Sep 24 17:21:54 UTC 2010
Module: Mesa
Branch: master
Commit: 15861e0074bdc0185662ef6a6f4358230a187243
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=15861e0074bdc0185662ef6a6f4358230a187243
Author: Alex Deucher <alexdeucher at gmail.com>
Date: Fri Sep 24 13:20:58 2010 -0400
r600c: fix mipmap stride on evergreen
taken from Dave's r600g fix
---
.../drivers/dri/radeon/radeon_common_context.c | 13 ++++++++++---
1 files changed, 10 insertions(+), 3 deletions(-)
diff --git a/src/mesa/drivers/dri/radeon/radeon_common_context.c b/src/mesa/drivers/dri/radeon/radeon_common_context.c
index b0340ce..85e4988 100644
--- a/src/mesa/drivers/dri/radeon/radeon_common_context.c
+++ b/src/mesa/drivers/dri/radeon/radeon_common_context.c
@@ -245,9 +245,16 @@ GLboolean radeonInitContext(radeonContextPtr radeon,
DRI_CONF_TEXTURE_DEPTH_32 : DRI_CONF_TEXTURE_DEPTH_16;
if (IS_R600_CLASS(radeon->radeonScreen)) {
- radeon->texture_row_align = 256;
- radeon->texture_rect_row_align = 256;
- radeon->texture_compressed_row_align = 256;
+ int chip_family = radeon->radeonScreen->chip_family;
+ if (chip_family >= CHIP_FAMILY_CEDAR) {
+ radeon->texture_row_align = 512;
+ radeon->texture_rect_row_align = 512;
+ radeon->texture_compressed_row_align = 512;
+ } else {
+ radeon->texture_row_align = 256;
+ radeon->texture_rect_row_align = 256;
+ radeon->texture_compressed_row_align = 256;
+ }
} else if (IS_R200_CLASS(radeon->radeonScreen) ||
IS_R100_CLASS(radeon->radeonScreen)) {
radeon->texture_row_align = 32;
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