From: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
To: dri-devel@lists.freedesktop.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Cc: Maxime Ripard <maxime.ripard@bootlin.com>,
David Airlie <airlied@linux.ie>, Chen-Yu Tsai <wens@csie.org>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Sean Paul <sean@poorly.run>,
Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
linux-sunxi@googlegroups.com, Daniel Vetter <daniel@ffwll.ch>,
Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Subject: [PATCH v3 03/21] drm/sun4i: backend: Use explicit fourcc helpers for packed YUV422 check
Date: Tue, 4 Dec 2018 15:22:00 +0100 [thread overview]
Message-ID: <20181204142218.16284-4-paul.kocialkowski@bootlin.com> (raw)
In-Reply-To: <20181204142218.16284-1-paul.kocialkowski@bootlin.com>
Checking for the number of planes is not sufficient to en ensure that
the format is a packed YUV422.
Use explicit fourcc helpers for the check instead.
Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
---
drivers/gpu/drm/sun4i/sun4i_backend.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/sun4i/sun4i_backend.c b/drivers/gpu/drm/sun4i/sun4i_backend.c
index 9e9255ee59cd..bbadc2ab9f4d 100644
--- a/drivers/gpu/drm/sun4i/sun4i_backend.c
+++ b/drivers/gpu/drm/sun4i/sun4i_backend.c
@@ -245,7 +245,8 @@ static int sun4i_backend_update_yuv_format(struct sun4i_backend *backend,
SUN4I_BACKEND_ATTCTL_REG0_LAY_YUVEN);
/* TODO: Add support for the multi-planar YUV formats */
- if (format->num_planes == 1)
+ if (drm_format_info_is_yuv_packed(format) &&
+ drm_format_info_is_yuv_sampling_422(format))
val |= SUN4I_BACKEND_IYUVCTL_FBFMT_PACKED_YUV422;
else
DRM_DEBUG_DRIVER("Unsupported YUV format (0x%x)\n", fmt);
--
2.19.2
next prev parent reply other threads:[~2018-12-04 14:23 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-04 14:21 [PATCH v3 00/21] drm/sun4i: Support for linear and tiled YUV formats with the frontend Paul Kocialkowski
2018-12-04 14:21 ` [PATCH v3 01/21] drm/fourcc: Add format info helpers for checking YUV planes disposition Paul Kocialkowski
2018-12-04 14:21 ` [PATCH v3 02/21] drm/fourcc: Add format info helpers for checking YUV sub-sampling Paul Kocialkowski
2018-12-04 14:22 ` Paul Kocialkowski [this message]
2018-12-04 14:22 ` [PATCH v3 04/21] drm/sun4i: frontend: Pass DRM format info to input mode helper Paul Kocialkowski
2018-12-04 15:21 ` Maxime Ripard
2018-12-04 14:22 ` [PATCH v3 05/21] drm/sun4i: frontend: Determine input format based on colorspace Paul Kocialkowski
2018-12-04 14:22 ` [PATCH v3 06/21] drm/sun4i: frontend: Configure and enable YUV to RGB CSC when needed Paul Kocialkowski
2018-12-04 15:29 ` Maxime Ripard
2018-12-04 14:22 ` [PATCH v3 07/21] drm/sun4i: frontend: Add support for packed YUV422 input formats Paul Kocialkowski
2018-12-04 15:29 ` Maxime Ripard
2018-12-04 14:22 ` [PATCH v3 08/21] drm/sun4i: frontend: Add support for semi-planar YUV " Paul Kocialkowski
2018-12-04 15:30 ` Maxime Ripard
2018-12-04 14:22 ` [PATCH v3 09/21] drm/sun4i: frontend: Add support for planar " Paul Kocialkowski
2018-12-04 15:30 ` Maxime Ripard
2018-12-04 14:22 ` [PATCH v3 10/21] drm/fourcc: Add definitions for Allwinner vendor and VPU tiled format Paul Kocialkowski
2018-12-04 14:22 ` [PATCH v3 11/21] drm/sun4i: frontend: Add support for tiled YUV input mode configuration Paul Kocialkowski
2018-12-04 15:31 ` Maxime Ripard
2018-12-04 14:22 ` [PATCH v3 12/21] drm/sun4i: Add buffer stride and offset configuration for tiling mode Paul Kocialkowski
2018-12-04 15:34 ` Maxime Ripard
2018-12-04 14:22 ` [PATCH v3 13/21] drm/sun4i: frontend: Add and use helper for checking tiling support Paul Kocialkowski
2018-12-04 15:34 ` Maxime Ripard
2018-12-04 14:22 ` [PATCH v3 14/21] drm/sun4i: layer: Add tiled modifier support and helper Paul Kocialkowski
2018-12-04 15:34 ` Maxime Ripard
2018-12-04 14:22 ` [PATCH v3 15/21] drm/sun4i: drv: Allow framebuffer modifiers in mode config Paul Kocialkowski
2018-12-04 15:34 ` Maxime Ripard
2018-12-04 14:22 ` [PATCH v3 16/21] drm/sun4i: Move access control before setting the register as documented Paul Kocialkowski
2018-12-04 14:22 ` [PATCH v3 17/21] drm/sun4i: frontend: Add a quirk structure Paul Kocialkowski
2018-12-04 14:22 ` [PATCH v3 18/21] drm/sun4i: Set the coef_rdy bit right after the coef have been set Paul Kocialkowski
2018-12-04 14:22 ` [PATCH v3 19/21] drm/sun4i: Make COEF_RDY conditional Paul Kocialkowski
2018-12-04 14:22 ` [PATCH v3 20/21] drm/sun4i: frontend: Move the FIR filter phases to our quirks Paul Kocialkowski
2018-12-04 14:22 ` [PATCH v3 21/21] drm/sun4i: frontend: Add A20-specific device-tree compatible and quirks Paul Kocialkowski
2018-12-04 15:35 ` Maxime Ripard
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