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From: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
To: igt-dev@lists.freedesktop.org
Subject: [igt-dev] [HAX 1/5] lib/rendercopy: Add support for Yf/Ys tiling to gen9 rendercopy
Date: Wed, 20 Feb 2019 18:41:19 -0800	[thread overview]
Message-ID: <20190221024123.17516-1-dhinakaran.pandiyan@intel.com> (raw)

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Set up the surface state accordingly to support Yf/Ys tiling.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
---
 lib/gen8_render.h     | 6 ++++--
 lib/rendercopy_gen9.c | 8 +++++++-
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/lib/gen8_render.h b/lib/gen8_render.h
index c62047d8..372c5267 100644
--- a/lib/gen8_render.h
+++ b/lib/gen8_render.h
@@ -121,9 +121,11 @@ struct gen8_surface_state
 	struct {
 		uint32_t mip_count:4;
 		uint32_t min_lod:4;
-		uint32_t pad3:6;
+		uint32_t mip_tail_start_lod:4; /* gen9+ */
+		uint32_t pad3:2;
 		uint32_t coherency_type:1;
-		uint32_t pad2:5;
+		uint32_t pad2:3;
+		uint32_t trmode:2; /* gen9+ */
 		uint32_t ewa_disable_for_cube:1;
 		uint32_t y_offset:3;
 		uint32_t pad0:1;
diff --git a/lib/rendercopy_gen9.c b/lib/rendercopy_gen9.c
index e3d95a68..8514c991 100644
--- a/lib/rendercopy_gen9.c
+++ b/lib/rendercopy_gen9.c
@@ -204,9 +204,15 @@ gen8_bind_buf(struct intel_batchbuffer *batch, const struct igt_buf *buf,
 	ss->ss0.horizontal_alignment = 1; /* align 4 */
 	if (buf->tiling == I915_TILING_X)
 		ss->ss0.tiled_mode = 2;
-	else if (buf->tiling == I915_TILING_Y)
+	else if (buf->tiling != I915_TILING_NONE)
 		ss->ss0.tiled_mode = 3;
 
+	if (buf->tiling == I915_TILING_Yf)
+		ss->ss5.trmode = 1;
+	else if (buf->tiling == I915_TILING_Ys)
+		ss->ss5.trmode = 2;
+	ss->ss5.mip_tail_start_lod = 1; /* needed with trmode */
+
 	ss->ss8.base_addr = buf->bo->offset64;
 	ss->ss9.base_addr_hi = buf->bo->offset64 >> 32;
 
-- 
2.17.1

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             reply	other threads:[~2019-02-21  9:43 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-02-21  2:41 Dhinakaran Pandiyan [this message]
2019-02-21  2:41 ` [igt-dev] [HAX 2/5] tests/gem_render_copy: Test Yf tiling Dhinakaran Pandiyan
2019-02-21  2:41 ` [igt-dev] [HAX 3/5] lib/igt_fb: Use rendercopy for rendering into compressed buffers Dhinakaran Pandiyan
2019-02-21 13:58   ` Ville Syrjälä
2019-02-21 14:06   ` Ville Syrjälä
2019-02-21 23:20     ` Dhinakaran Pandiyan
2019-02-22 17:12       ` Ville Syrjälä
2019-02-22 17:26       ` Ville Syrjälä
2019-02-22 17:29         ` Pandiyan, Dhinakaran
2019-02-22 18:37         ` Dhinakaran Pandiyan
2019-02-22 18:54           ` Ville Syrjälä
2019-02-22 19:12             ` Pandiyan, Dhinakaran
2019-02-22 19:34               ` Ville Syrjälä
2019-02-23  2:16                 ` Dhinakaran Pandiyan
2019-02-21  2:41 ` [igt-dev] [HAX 4/5] lib/igt_fb: s/tiling/modifier/ where appropriate Dhinakaran Pandiyan
2019-02-21  2:41 ` [igt-dev] [HAX 5/5] tests/kms_ccs: Generate compressed surfaces with renderopy Dhinakaran Pandiyan
2019-02-21 10:41 ` [igt-dev] ✓ Fi.CI.BAT: success for series starting with [HAX,1/5] lib/rendercopy: Add support for Yf/Ys tiling to gen9 rendercopy Patchwork
2019-02-21 15:46 ` [igt-dev] ✓ Fi.CI.IGT: " Patchwork
2019-02-21 18:25 ` [igt-dev] ✓ Fi.CI.BAT: success for series starting with [HAX,1/5] lib/rendercopy: Add support for Yf/Ys tiling to gen9 rendercopy (rev2) Patchwork
2019-02-22  7:44 ` [igt-dev] ✓ Fi.CI.IGT: " Patchwork

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