From: Lucas Stach <l.stach@pengutronix.de>
To: Philipp Zabel <p.zabel@pengutronix.de>
Cc: kernel@pengutronix.de, dri-devel@lists.freedesktop.org
Subject: Re: [PATCH] drm/imx: lift 64x64 pixel minimum framebuffer size requirement
Date: Mon, 13 Feb 2017 11:22:36 +0100 [thread overview]
Message-ID: <1486981356.2304.25.camel@pengutronix.de> (raw)
In-Reply-To: <20170213094608.18963-1-p.zabel@pengutronix.de>
Am Montag, den 13.02.2017, 10:46 +0100 schrieb Philipp Zabel:
> There is no reason to limit framebuffer size to 64x64 pixels at a
> minimum on creation. The actual scanout limitations (width >= 13 for the
> base plane and height >= 2) are checked in atomic_check.
>
> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Lucas Stach <l.stach@pengutronix.de>
> ---
> drivers/gpu/drm/imx/imx-drm-core.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/imx/imx-drm-core.c b/drivers/gpu/drm/imx/imx-drm-core.c
> index 33404295b447c..bef76cb0d05dc 100644
> --- a/drivers/gpu/drm/imx/imx-drm-core.c
> +++ b/drivers/gpu/drm/imx/imx-drm-core.c
> @@ -357,8 +357,8 @@ static int imx_drm_bind(struct device *dev)
> * this value would be used to check framebuffer size limitation
> * at drm_mode_addfb().
> */
> - drm->mode_config.min_width = 64;
> - drm->mode_config.min_height = 64;
> + drm->mode_config.min_width = 1;
> + drm->mode_config.min_height = 1;
> drm->mode_config.max_width = 4096;
> drm->mode_config.max_height = 4096;
> drm->mode_config.funcs = &imx_drm_mode_config_funcs;
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prev parent reply other threads:[~2017-02-13 10:22 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-13 9:46 [PATCH] drm/imx: lift 64x64 pixel minimum framebuffer size requirement Philipp Zabel
2017-02-13 10:22 ` Lucas Stach [this message]
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