From: Sam Ravnborg <sam@ravnborg.org>
To: Yannick Fertre <yannick.fertre@st.com>
Cc: Philippe Cornu <philippe.cornu@st.com>,
Antonio Borneo <antonio.borneo@st.com>,
Vincent Abriou <vincent.abriou@st.com>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
Alexandre Torgue <alexandre.torgue@st.com>,
dri-devel@lists.freedesktop.org,
linux-stm32@st-md-mailman.stormreply.com,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] drm/panel: otm8009a: allow using non-continuous dsi clock
Date: Thu, 24 Sep 2020 22:39:51 +0200 [thread overview]
Message-ID: <20200924203951.GN1223313@ravnborg.org> (raw)
In-Reply-To: <20200922074253.28810-1-yannick.fertre@st.com>
On Tue, Sep 22, 2020 at 09:42:53AM +0200, Yannick Fertre wrote:
> From: Antonio Borneo <antonio.borneo@st.com>
>
> The panel is able to work when dsi clock is non-continuous, thus
> the system power consumption can be reduced using such feature.
>
> Add MIPI_DSI_CLOCK_NON_CONTINUOUS to panel's mode_flags.
>
> Changes in v2:
> - Added my signed-off
>
> Signed-off-by: Antonio Borneo <antonio.borneo@st.com>
> Signed-off-by: Yannick Fertre <yannick.fertre@st.com>
Applied to drm-misc-next.
Sam
> ---
> drivers/gpu/drm/panel/panel-orisetech-otm8009a.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c b/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c
> index b6e377aa1131..6ac1accade80 100644
> --- a/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c
> +++ b/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c
> @@ -452,7 +452,7 @@ static int otm8009a_probe(struct mipi_dsi_device *dsi)
> dsi->lanes = 2;
> dsi->format = MIPI_DSI_FMT_RGB888;
> dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
> - MIPI_DSI_MODE_LPM;
> + MIPI_DSI_MODE_LPM | MIPI_DSI_CLOCK_NON_CONTINUOUS;
>
> drm_panel_init(&ctx->panel, dev, &otm8009a_drm_funcs,
> DRM_MODE_CONNECTOR_DSI);
> --
> 2.17.1
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
prev parent reply other threads:[~2020-09-24 20:39 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-22 7:42 Yannick Fertre
2020-09-24 20:39 ` Sam Ravnborg [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20200924203951.GN1223313@ravnborg.org \
--to=sam@ravnborg.org \
--cc=airlied@linux.ie \
--cc=alexandre.torgue@st.com \
--cc=antonio.borneo@st.com \
--cc=daniel@ffwll.ch \
--cc=dri-devel@lists.freedesktop.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-stm32@st-md-mailman.stormreply.com \
--cc=mcoquelin.stm32@gmail.com \
--cc=philippe.cornu@st.com \
--cc=vincent.abriou@st.com \
--cc=yannick.fertre@st.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®