leandrof/linux
1
0
Fork 0
forked from Minki/linux
Code Issues Pull Requests Packages Projects Releases Wiki Activity

drm/radeon/kms: use linear aligned for evergreen/ni bo blits

Browse Source 
Not only is linear aligned supposedly more performant,
linear general is only supported by the CB in single
slice mode.  The texture hardware doesn't support
linear general, but I think the hw automatically
upgrades it to linear aligned.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Alex Deucher 2011-02-10 14:51:34 -05:00 committed by Dave Airlie
parent 1ea9dbf250
commit 27dcfc1022
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/gpu/drm/radeon/evergreen_blit_kms.c
View File

@ -55,7 +55,7 @@ set_render_target(struct radeon_device *rdev, int format,
if (h < 8)
h = 8;
cb_color_info = ((format << 2) | (1 << 24));
cb_color_info = ((format << 2) | (1 << 24) | (1 << 8));
pitch = (w / 8) - 1;
slice = ((w * h) / 64) - 1;
@ -176,7 +176,7 @@ set_tex_resource(struct radeon_device *rdev,
sq_tex_resource_word0 = (1 << 0); /* 2D */
sq_tex_resource_word0 |= ((((pitch >> 3) - 1) << 6) |
((w - 1) << 18));
sq_tex_resource_word1 = ((h - 1) << 0);
sq_tex_resource_word1 = ((h - 1) << 0) | (1 << 28);
/* xyzw swizzles */
sq_tex_resource_word4 = (0 << 16) | (1 << 19) | (2 << 22) | (3 << 25);