From: Boris Brezillon <boris.brezillon@bootlin.com>
To: Eric Anholt <eric@anholt.net>
Cc: David Airlie <airlied@linux.ie>,
Boris Brezillon <boris.brezillon@bootlin.com>,
dri-devel@lists.freedesktop.org
Subject: [PATCH 2/5] drm/vc4: Define missing PICTH0_SINK_PIX field
Date: Wed, 25 Jul 2018 17:32:06 +0200 [thread overview]
Message-ID: <20180725153209.14366-3-boris.brezillon@bootlin.com> (raw)
In-Reply-To: <20180725153209.14366-1-boris.brezillon@bootlin.com>
From: Eric Anholt <eric@anholt.net>
This is needed to support X/Y negative placement of planes using
T-format buffers.
Signed-off-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com>
---
drivers/gpu/drm/vc4/vc4_regs.h | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/vc4/vc4_regs.h b/drivers/gpu/drm/vc4/vc4_regs.h
index ccbd6b377ffe..931088014272 100644
--- a/drivers/gpu/drm/vc4/vc4_regs.h
+++ b/drivers/gpu/drm/vc4/vc4_regs.h
@@ -1037,6 +1037,10 @@ enum hvs_pixel_format {
#define SCALER_TILE_HEIGHT_MASK VC4_MASK(15, 0)
#define SCALER_TILE_HEIGHT_SHIFT 0
+/* Common PITCH0 fields */
+#define SCALER_PITCH0_SINK_PIX_MASK VC4_MASK(31, 26)
+#define SCALER_PITCH0_SINK_PIX_SHIFT 26
+
/* PITCH0 fields for T-tiled. */
#define SCALER_PITCH0_TILE_WIDTH_L_MASK VC4_MASK(22, 16)
#define SCALER_PITCH0_TILE_WIDTH_L_SHIFT 16
--
2.14.1
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next prev parent reply other threads:[~2018-07-25 15:32 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-25 15:32 [PATCH 0/5] drm/vc4: Fix negative X/Y positioning of planes Boris Brezillon
2018-07-25 15:32 ` [PATCH 1/5] drm/vc4: Fix TILE_Y_OFFSET definitions Boris Brezillon
2018-07-25 15:32 ` Boris Brezillon [this message]
2018-07-27 20:24 ` [PATCH 2/5] drm/vc4: Define missing PICTH0_SINK_PIX field Eric Anholt
2018-07-25 15:32 ` [PATCH 3/5] drm/vc4: Use drm_atomic_helper_check_plane_state() to simplify the logic Boris Brezillon
2018-07-27 20:38 ` Eric Anholt
2018-07-27 20:54 ` Boris Brezillon
2018-07-25 15:32 ` [PATCH 4/5] drm/vc4: Move ->offsets[] adjustment out of setup_clipping_and_scaling() Boris Brezillon
2018-07-27 20:55 ` Boris Brezillon
2018-07-25 15:32 ` [PATCH 5/5] drm/vc4: Fix negative X/Y positioning of planes using T_TILES modifier Boris Brezillon
2018-07-27 20:46 ` Eric Anholt
2018-07-27 20:59 ` Boris Brezillon
2018-08-03 9:06 ` Boris Brezillon
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