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radeonsi: enable displayable DCC on Ravens

This commit is contained in:
Marek Olšák 2019-01-08 20:08:08 -05:00
parent 1f21396431
commit b563460b49
2 changed files with 12 additions and 0 deletions
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8
src/amd/common/ac_gpu_info.c
View File

@ -458,6 +458,14 @@ bool ac_query_gpu_info(int fd, amdgpu_device_handle dev,
assert(ib_align);
info->ib_start_alignment = ib_align;
if (info->drm_minor >= 31 &&
(info->family == CHIP_RAVEN ||
info->family == CHIP_RAVEN2)) {
if (info->num_render_backends == 1)
info->use_display_dcc_unaligned = true;
else
info->use_display_dcc_with_retile_blit = true;
}
return true;
}

4
src/amd/vulkan/winsys/amdgpu/radv_amdgpu_winsys.c
View File

@ -45,6 +45,10 @@ do_winsys_init(struct radv_amdgpu_winsys *ws, int fd)
if (!ac_query_gpu_info(fd, ws->dev, &ws->info, &ws->amdinfo))
return false;
/* temporary */
ws->info.use_display_dcc_unaligned = false;
ws->info.use_display_dcc_with_retile_blit = false;
ws->addrlib = amdgpu_addr_create(&ws->info, &ws->amdinfo, &ws->info.max_alignment);
if (!ws->addrlib) {
fprintf(stderr, "amdgpu: Cannot create addrlib.\n");