<html>
<head>
<base href="https://bugs.freedesktop.org/">
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [CIK] Fullscreen video with Firefox only shows "tiled pixel garbage""
href="https://bugs.freedesktop.org/show_bug.cgi?id=97610#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [CIK] Fullscreen video with Firefox only shows "tiled pixel garbage""
href="https://bugs.freedesktop.org/show_bug.cgi?id=97610">bug 97610</a>
from <span class="vcard"><a class="email" href="mailto:tom.stdenis@amd.com" title="Tom St Denis <tom.stdenis@amd.com>"> <span class="fn">Tom St Denis</span></a>
</span></b>
<pre>Something I noted when trying amdgpu on my Bonaire was that some of the tile
mode registers are not the same between AMDGPU and radeon. For example, with
HAWAII tile mode 7 is
tile[7] = (ARRAY_MODE(ARRAY_PRT_TILED_THIN1) |
PIPE_CONFIG(ADDR_SURF_P4_16x16) |
MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
TILE_SPLIT(split_equal_to_row_size));
with amdgpu and
tile[7] = (ARRAY_MODE(ARRAY_PRT_2D_TILED_THIN1) |
MICRO_TILE_MODE_NEW(ADDR_SURF_DEPTH_MICRO_TILING) |
PIPE_CONFIG(ADDR_SURF_P16_32x32_16x16) |
TILE_SPLIT(split_equal_to_row_size));
with radeon (specifically the PIPE_CONFIG() and ARRAY_MODE() values are
different).
I don't know if this is related but I never got a satisfactory answer as to why
this is the case.</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>