From 49fa4a4e600cbb35c43a85fab2ed4aac3e6acccf Mon Sep 17 00:00:00 2001 From: =?utf8?q?Marek=20Ol=C5=A1=C3=A1k?= Date: Fri, 11 Nov 2016 21:14:03 +0100 Subject: [PATCH] gallium/radeon: add RADEON_SURF_OPTIMIZE_FOR_SPACE MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit FORCE_TILING should disable it. It has no effect now, but that may change soon. Tested-by: Edmondo Tommasina Reviewed-by: Nicolai Hähnle --- src/gallium/drivers/radeon/r600_texture.c | 2 ++ src/gallium/drivers/radeon/radeon_winsys.h | 1 + src/gallium/winsys/amdgpu/drm/amdgpu_surface.c | 4 +++- 3 files changed, 6 insertions(+), 1 deletion(-) diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c index 97673ee2250..259ff36800c 100644 --- a/src/gallium/drivers/radeon/r600_texture.c +++ b/src/gallium/drivers/radeon/r600_texture.c @@ -253,6 +253,8 @@ static int r600_init_surface(struct r600_common_screen *rscreen, if (is_imported) flags |= RADEON_SURF_IMPORTED; + if (!(ptex->flags & R600_RESOURCE_FLAG_FORCE_TILING)) + flags |= RADEON_SURF_OPTIMIZE_FOR_SPACE; r = rscreen->ws->surface_init(rscreen->ws, ptex, flags, bpe, array_mode, surface); diff --git a/src/gallium/drivers/radeon/radeon_winsys.h b/src/gallium/drivers/radeon/radeon_winsys.h index 3e30e954574..3027c4a8b53 100644 --- a/src/gallium/drivers/radeon/radeon_winsys.h +++ b/src/gallium/drivers/radeon/radeon_winsys.h @@ -281,6 +281,7 @@ enum radeon_micro_mode { #define RADEON_SURF_DISABLE_DCC (1 << 22) #define RADEON_SURF_TC_COMPATIBLE_HTILE (1 << 23) #define RADEON_SURF_IMPORTED (1 << 24) +#define RADEON_SURF_OPTIMIZE_FOR_SPACE (1 << 25) struct radeon_surf_level { uint64_t offset; diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_surface.c b/src/gallium/winsys/amdgpu/drm/amdgpu_surface.c index d65dae72661..d8ab28b36fd 100644 --- a/src/gallium/winsys/amdgpu/drm/amdgpu_surface.c +++ b/src/gallium/winsys/amdgpu/drm/amdgpu_surface.c @@ -402,7 +402,9 @@ static int amdgpu_surface_init(struct radeon_winsys *rws, * requested, because TC-compatible HTILE requires 2D tiling. */ AddrSurfInfoIn.flags.degrade4Space = !AddrSurfInfoIn.flags.tcCompatible && - !(flags & RADEON_SURF_FMASK); + !AddrSurfInfoIn.flags.fmask && + tex->nr_samples <= 1 && + (flags & RADEON_SURF_OPTIMIZE_FOR_SPACE); /* DCC notes: * - If we add MSAA support, keep in mind that CB can't decompress 8bpp -- 2.30.2