From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Cc: linux-kernel@vger.kernel.org,
Collabora Kernel ML <kernel@collabora.com>,
matthias.bgg@gmail.com, drinkcat@chromium.org,
hsinyi@chromium.org, Chun-Kuang Hu <chunkuang.hu@kernel.org>,
Daniel Vetter <daniel@ffwll.ch>, David Airlie <airlied@linux.ie>,
Philipp Zabel <p.zabel@pengutronix.de>,
dri-devel@lists.freedesktop.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org
Subject: Re: [PATCH v2 3/7] drm/mediatek: mtk_dsi: Rename bridge to next_bridge
Date: Thu, 16 Apr 2020 20:24:35 +0300 [thread overview]
Message-ID: <20200416172435.GM4796@pendragon.ideasonboard.com> (raw)
In-Reply-To: <20200416155720.2360443-4-enric.balletbo@collabora.com>
Hi Enric,
Thank you for the patch.
On Thu, Apr 16, 2020 at 05:57:15PM +0200, Enric Balletbo i Serra wrote:
> This is really a cosmetic change just to make a bit more readable the
> code after convert the driver to drm_bridge. The bridge variable name
> will be used by the encoder drm_bridge, and the chained bridge will be
> named next_bridge.
>
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
> ---
>
> Changes in v2: None
>
> drivers/gpu/drm/mediatek/mtk_dsi.c | 9 +++++----
> 1 file changed, 5 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
> index cfa45d6abd74..44ee884cc31c 100644
> --- a/drivers/gpu/drm/mediatek/mtk_dsi.c
> +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
> @@ -182,7 +182,7 @@ struct mtk_dsi {
> struct drm_encoder encoder;
> struct drm_connector conn;
> struct drm_panel *panel;
> - struct drm_bridge *bridge;
> + struct drm_bridge *next_bridge;
> struct phy *phy;
>
> void __iomem *regs;
> @@ -903,8 +903,9 @@ static int mtk_dsi_create_conn_enc(struct drm_device *drm, struct mtk_dsi *dsi)
> dsi->encoder.possible_crtcs = 1;
>
> /* If there's a bridge, attach to it and let it create the connector */
Maybe s/bridge/next bridge/ here ? I expect this comment to go away
though, as there will always be a next bridge when the driver switches
to the DRM panel bridge helper.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
> - if (dsi->bridge) {
> - ret = drm_bridge_attach(&dsi->encoder, dsi->bridge, NULL, 0);
> + if (dsi->next_bridge) {
> + ret = drm_bridge_attach(&dsi->encoder, dsi->next_bridge, NULL,
> + 0);
> if (ret) {
> DRM_ERROR("Failed to attach bridge to drm\n");
> goto err_encoder_cleanup;
> @@ -1185,7 +1186,7 @@ static int mtk_dsi_probe(struct platform_device *pdev)
> }
>
> ret = drm_of_find_panel_or_bridge(dev->of_node, 0, 0,
> - &dsi->panel, &dsi->bridge);
> + &dsi->panel, &dsi->next_bridge);
> if (ret)
> goto err_unregister_host;
>
--
Regards,
Laurent Pinchart
next prev parent reply other threads:[~2020-04-16 17:24 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-16 15:57 [PATCH v2 0/7] Convert mtk-dsi to drm_bridge API and get EDID for ps8640 bridge Enric Balletbo i Serra
2020-04-16 15:57 ` [PATCH v2 1/7] drm/bridge: ps8640: Get the EDID from eDP control Enric Balletbo i Serra
2020-04-16 17:22 ` Laurent Pinchart
2020-04-17 14:51 ` Enric Balletbo i Serra
2020-04-16 15:57 ` [PATCH v2 2/7] drm/bridge_connector: Set default status connected for eDP connectors Enric Balletbo i Serra
2020-04-16 17:22 ` Laurent Pinchart
2020-04-16 15:57 ` [PATCH v2 3/7] drm/mediatek: mtk_dsi: Rename bridge to next_bridge Enric Balletbo i Serra
2020-04-16 17:24 ` Laurent Pinchart [this message]
2020-04-17 14:53 ` Enric Balletbo i Serra
2020-04-16 15:57 ` [PATCH v2 4/7] drm/mediatek: mtk_dsi: Convert to bridge driver Enric Balletbo i Serra
2020-04-16 15:57 ` [PATCH v2 5/7] drm/mediatek: mtk_dsi: Use simple encoder Enric Balletbo i Serra
2020-04-16 17:28 ` Laurent Pinchart
2020-04-16 15:57 ` [PATCH v2 6/7] drm/mediatek: mtk_dsi: Use the drm_panel_bridge API Enric Balletbo i Serra
2020-04-16 17:33 ` Laurent Pinchart
2020-04-16 15:57 ` [PATCH v2 7/7] drm/mediatek: mtk_dsi: Create connector for bridges Enric Balletbo i Serra
2020-04-16 17:35 ` Laurent Pinchart
2020-04-16 17:36 ` Laurent Pinchart
2020-04-16 21:33 ` Enric Balletbo i Serra
2020-04-16 21:45 ` Laurent Pinchart
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=20200416172435.GM4796@pendragon.ideasonboard.com \
--to=laurent.pinchart@ideasonboard.com \
--cc=airlied@linux.ie \
--cc=chunkuang.hu@kernel.org \
--cc=daniel@ffwll.ch \
--cc=dri-devel@lists.freedesktop.org \
--cc=drinkcat@chromium.org \
--cc=enric.balletbo@collabora.com \
--cc=hsinyi@chromium.org \
--cc=kernel@collabora.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=matthias.bgg@gmail.com \
--cc=p.zabel@pengutronix.de \
/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;
as well as URLs for NNTP newsgroup(s).