From: Maxime Ripard <maxime.ripard-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org>
To: Paul Kocialkowski
<paul.kocialkowski-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org>
Cc: dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
David Airlie <airlied-cv59FeDIM0c@public.gmane.org>,
Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>,
Maarten Lankhorst
<maarten.lankhorst-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>,
Sean Paul <sean-p7yTbzM4H96eqtR555YLDQ@public.gmane.org>,
Thomas Petazzoni
<thomas.petazzoni-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org>,
linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org,
Daniel Vetter <daniel-/w4YWyX8dFk@public.gmane.org>
Subject: Re: [PATCH v4 07/22] drm/sun4i: frontend: Configure and enable YUV to RGB CSC when needed
Date: Wed, 5 Dec 2018 16:38:37 +0100 [thread overview]
Message-ID: <20181205153837.bysyrgxibuaiiwi2@flea> (raw)
In-Reply-To: <20181205083703.21488-8-paul.kocialkowski-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org>
[-- Attachment #1: Type: text/plain, Size: 709 bytes --]
On Wed, Dec 05, 2018 at 09:36:48AM +0100, Paul Kocialkowski wrote:
> In prevision of adding support for YUV formats, set the YUV to RGB
> colorspace conversion coefficients if required and don't bypass the
> CSC engine when converting.
>
> The BT601 coefficients from the A33 BSP are copied over from the backend
> code. Because of module inter-dependency, we can't have the frontend use
> these coefficients from the backend directly.
>
> Signed-off-by: Paul Kocialkowski <paul.kocialkowski-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org>
Acked-by: Maxime Ripard <maxime.ripard-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org>
Maxime
--
Maxime Ripard, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
next prev parent reply other threads:[~2018-12-05 15:38 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-05 8:36 [PATCH v4 00/22] drm/sun4i: Support for linear and tiled YUV formats with the frontend Paul Kocialkowski
2018-12-05 8:36 ` [PATCH v4 10/22] drm/sun4i: frontend: Add support for planar YUV input formats Paul Kocialkowski
[not found] ` <20181205083703.21488-1-paul.kocialkowski-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org>
2018-12-05 8:36 ` [PATCH v4 01/22] drm/fourcc: Add format info helpers for checking YUV planes disposition Paul Kocialkowski
2018-12-05 8:36 ` [PATCH v4 02/22] drm/fourcc: Add format info helpers for checking YUV sub-sampling Paul Kocialkowski
2018-12-05 8:36 ` [PATCH v4 03/22] drm/sun4i: backend: Use explicit fourcc helpers for packed YUV422 check Paul Kocialkowski
2018-12-05 8:36 ` [PATCH v4 04/22] drm/sun4i: frontend: Pass DRM format info to input format helpers Paul Kocialkowski
[not found] ` <20181205083703.21488-5-paul.kocialkowski-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org>
2018-12-05 15:35 ` Maxime Ripard
2018-12-05 8:36 ` [PATCH v4 05/22] drm/sun4i: frontend: Determine input format based on colorspace Paul Kocialkowski
[not found] ` <20181205083703.21488-6-paul.kocialkowski-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org>
2018-12-05 15:39 ` Maxime Ripard
2018-12-05 8:36 ` [PATCH v4 06/22] drm/sun4i: Move the BT.601 CSC coefficients to the frontend Paul Kocialkowski
[not found] ` <20181205083703.21488-7-paul.kocialkowski-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org>
2018-12-05 15:38 ` Maxime Ripard
2018-12-05 8:36 ` [PATCH v4 07/22] drm/sun4i: frontend: Configure and enable YUV to RGB CSC when needed Paul Kocialkowski
[not found] ` <20181205083703.21488-8-paul.kocialkowski-LDxbnhwyfcJBDgjK7y7TUQ@public.gmane.org>
2018-12-05 15:38 ` Maxime Ripard [this message]
2018-12-05 8:36 ` [PATCH v4 08/22] drm/sun4i: frontend: Add support for packed YUV422 input formats Paul Kocialkowski
2018-12-05 8:36 ` [PATCH v4 09/22] drm/sun4i: frontend: Add support for semi-planar YUV " Paul Kocialkowski
2018-12-05 8:36 ` [PATCH v4 11/22] drm/fourcc: Add definitions for Allwinner vendor and VPU tiled format Paul Kocialkowski
2018-12-05 8:36 ` [PATCH v4 12/22] drm/sun4i: frontend: Add support for tiled YUV input mode configuration Paul Kocialkowski
2018-12-05 8:36 ` [PATCH v4 13/22] drm/sun4i: Add buffer stride and offset configuration for tiling mode Paul Kocialkowski
2018-12-05 15:44 ` Maxime Ripard
2018-12-05 8:36 ` [PATCH v4 14/22] drm/sun4i: frontend: Add and use helper for checking tiling support Paul Kocialkowski
2018-12-05 8:36 ` [PATCH v4 15/22] drm/sun4i: layer: Add tiled modifier support and helper Paul Kocialkowski
2018-12-05 8:36 ` [PATCH v4 16/22] drm/sun4i: drv: Allow framebuffer modifiers in mode config Paul Kocialkowski
2018-12-05 8:36 ` [PATCH v4 17/22] drm/sun4i: Move access control before setting the register as documented Paul Kocialkowski
2018-12-05 8:36 ` [PATCH v4 18/22] drm/sun4i: frontend: Add a quirk structure Paul Kocialkowski
2018-12-05 8:37 ` [PATCH v4 19/22] drm/sun4i: Set the coef_rdy bit right after the coef have been set Paul Kocialkowski
2018-12-05 8:37 ` [PATCH v4 20/22] drm/sun4i: Make COEF_RDY conditional Paul Kocialkowski
2018-12-05 8:37 ` [PATCH v4 21/22] drm/sun4i: frontend: Move the FIR filter phases to our quirks Paul Kocialkowski
2018-12-05 8:37 ` [PATCH v4 22/22] drm/sun4i: frontend: Add A20-specific device-tree compatible and quirks Paul Kocialkowski
2019-01-03 10:10 ` [PATCH v4 00/22] drm/sun4i: Support for linear and tiled YUV formats with the frontend Paul Kocialkowski
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