From: Daniel Vetter <daniel@ffwll.ch>
To: Fabien Dessenne <fabien.dessenne@st.com>
Cc: Vincent Abriou <vincent.abriou@st.com>,
kernel@stlinux.com, dri-devel@lists.freedesktop.org
Subject: Re: [PATCH] drm: Set depth and bpp for XRGB4444 family formats
Date: Wed, 10 Aug 2016 12:35:20 +0200 [thread overview]
Message-ID: <20160810103520.GD6232@phenom.ffwll.local> (raw)
In-Reply-To: <1470820916-20607-1-git-send-email-fabien.dessenne@st.com>
On Wed, Aug 10, 2016 at 11:21:56AM +0200, Fabien Dessenne wrote:
> These pixel formats are supported by format_check() from drm_crtc.c, so
> provide there depth and bpp.
>
> Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Why? Who's going to use this?
-Daniel
> ---
> drivers/gpu/drm/drm_fourcc.c | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/drivers/gpu/drm/drm_fourcc.c b/drivers/gpu/drm/drm_fourcc.c
> index 0645c85..aa8c909 100644
> --- a/drivers/gpu/drm/drm_fourcc.c
> +++ b/drivers/gpu/drm/drm_fourcc.c
> @@ -80,6 +80,17 @@ void drm_fb_get_bpp_depth(uint32_t format, unsigned int *depth,
> *depth = 8;
> *bpp = 8;
> break;
> + case DRM_FORMAT_XRGB4444:
> + case DRM_FORMAT_XBGR4444:
> + case DRM_FORMAT_RGBX4444:
> + case DRM_FORMAT_BGRX4444:
> + case DRM_FORMAT_ARGB4444:
> + case DRM_FORMAT_ABGR4444:
> + case DRM_FORMAT_RGBA4444:
> + case DRM_FORMAT_BGRA4444:
> + *depth = 12;
> + *bpp = 16;
> + break;
> case DRM_FORMAT_XRGB1555:
> case DRM_FORMAT_XBGR1555:
> case DRM_FORMAT_RGBX5551:
> --
> 1.9.1
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
_______________________________________________
dri-devel mailing list
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next prev parent reply other threads:[~2016-08-10 10:35 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-08-10 9:21 [PATCH] drm: Set depth and bpp for XRGB4444 family formats Fabien Dessenne
2016-08-10 10:35 ` Daniel Vetter [this message]
2016-08-10 11:04 ` Fabien DESSENNE
2016-08-10 14:12 ` Daniel Vetter
2016-08-10 15:26 ` Fabien DESSENNE
2016-08-10 16:57 ` Daniel Vetter
2016-08-10 17:11 ` Ville Syrjälä
2016-08-19 9:01 ` Fabien DESSENNE
2016-09-09 9:09 ` Laurent Pinchart
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