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Commit 27dcfc10 authored by Alex Deucher's avatar Alex Deucher Committed by Dave Airlie
Browse files

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



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: default avatarAlex Deucher <alexdeucher@gmail.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 1ea9dbf2

drivers/gpu/drm/radeon/evergreen_blit_kms.c

+2 −2
Original line number Diff line number Diff line
@@ -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);