From: Maxime Ripard <maxime@cerno.tech>
To: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Thomas Zimmermann <tzimmermann@suse.de>,
Maxime Ripard <maxime@cerno.tech>,
Sam Ravnborg <sam@ravnborg.org>,
Daniel Vetter <daniel.vetter@intel.com>,
David Airlie <airlied@linux.ie>,
Thierry Reding <thierry.reding@gmail.com>,
Andrzej Hajda <a.hajda@samsung.com>,
Robert Foss <robert.foss@linaro.org>,
Neil Armstrong <narmstrong@baylibre.com>,
Jonas Karlman <jonas@kwiboo.se>,
Jernej Skrabec <jernej.skrabec@gmail.com>
Cc: Seung-Woo Kim <sw0312.kim@samsung.com>,
Xinliang Liu <xinliang.liu@linaro.org>,
linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org,
Tian Tao <tiantao6@hisilicon.com>,
freedreno@lists.freedesktop.org,
Chen Feng <puck.chen@hisilicon.com>,
Joonyoung Shim <jy0922.shim@samsung.com>,
Kyungmin Park <kyungmin.park@samsung.com>,
John Stultz <john.stultz@linaro.org>,
Rob Clark <robdclark@gmail.com>,
linux-arm-msm@vger.kernel.org, Sean Paul <sean@poorly.run>,
Inki Dae <inki.dae@samsung.com>,
Xinwei Kong <kong.kongxinwei@hisilicon.com>,
dri-devel@lists.freedesktop.org
Subject: [PATCH v5 05/21] drm/bridge: lt8912b: Switch to devm MIPI-DSI helpers
Date: Thu, 21 Oct 2021 09:39:31 +0200 [thread overview]
Message-ID: <20211021073947.499373-6-maxime@cerno.tech> (raw)
In-Reply-To: <20211021073947.499373-1-maxime@cerno.tech>
Let's switch to the new devm MIPI-DSI function to register and attach
our secondary device.
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
drivers/gpu/drm/bridge/lontium-lt8912b.c | 20 ++++----------------
1 file changed, 4 insertions(+), 16 deletions(-)
diff --git a/drivers/gpu/drm/bridge/lontium-lt8912b.c b/drivers/gpu/drm/bridge/lontium-lt8912b.c
index 1b0c7eaf6c84..cc968d65936b 100644
--- a/drivers/gpu/drm/bridge/lontium-lt8912b.c
+++ b/drivers/gpu/drm/bridge/lontium-lt8912b.c
@@ -472,11 +472,11 @@ static int lt8912_attach_dsi(struct lt8912 *lt)
return -EPROBE_DEFER;
}
- dsi = mipi_dsi_device_register_full(host, &info);
+ dsi = devm_mipi_dsi_device_register_full(dev, host, &info);
if (IS_ERR(dsi)) {
ret = PTR_ERR(dsi);
dev_err(dev, "failed to create dsi device (%d)\n", ret);
- goto err_dsi_device;
+ return ret;
}
lt->dsi = dsi;
@@ -489,24 +489,13 @@ static int lt8912_attach_dsi(struct lt8912 *lt)
MIPI_DSI_MODE_LPM |
MIPI_DSI_MODE_NO_EOT_PACKET;
- ret = mipi_dsi_attach(dsi);
+ ret = devm_mipi_dsi_attach(dev, dsi);
if (ret < 0) {
dev_err(dev, "failed to attach dsi to host\n");
- goto err_dsi_attach;
+ return ret;
}
return 0;
-
-err_dsi_attach:
- mipi_dsi_device_unregister(dsi);
-err_dsi_device:
- return ret;
-}
-
-static void lt8912_detach_dsi(struct lt8912 *lt)
-{
- mipi_dsi_detach(lt->dsi);
- mipi_dsi_device_unregister(lt->dsi);
}
static int lt8912_bridge_connector_init(struct drm_bridge *bridge)
@@ -573,7 +562,6 @@ static void lt8912_bridge_detach(struct drm_bridge *bridge)
struct lt8912 *lt = bridge_to_lt8912(bridge);
if (lt->is_attached) {
- lt8912_detach_dsi(lt);
lt8912_hard_power_off(lt);
drm_connector_unregister(<->connector);
drm_connector_cleanup(<->connector);
--
2.31.1
next prev parent reply other threads:[~2021-10-21 7:41 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-21 7:39 [PATCH v5 00/21] drm/bridge: Make panel and bridge probe order consistent Maxime Ripard
2021-10-21 7:39 ` [PATCH v5 01/21] drm/bridge: adv7533: Switch to devm MIPI-DSI helpers Maxime Ripard
2021-10-21 7:39 ` [PATCH v5 02/21] drm/bridge: adv7511: Register and attach our DSI device at probe Maxime Ripard
2021-10-21 7:39 ` [PATCH v5 03/21] drm/bridge: anx7625: Switch to devm MIPI-DSI helpers Maxime Ripard
2021-10-21 7:39 ` [PATCH v5 04/21] drm/bridge: anx7625: Register and attach our DSI device at probe Maxime Ripard
2021-10-21 7:39 ` Maxime Ripard [this message]
2021-10-21 7:39 ` [PATCH v5 06/21] drm/bridge: lt8912b: " Maxime Ripard
2021-10-21 7:39 ` [PATCH v5 07/21] drm/bridge: lt9611: Switch to devm MIPI-DSI helpers Maxime Ripard
2021-10-21 7:39 ` [PATCH v5 08/21] drm/bridge: lt9611: Register and attach our DSI device at probe Maxime Ripard
2021-10-21 7:39 ` [PATCH v5 09/21] drm/bridge: lt9611uxc: Switch to devm MIPI-DSI helpers Maxime Ripard
2021-10-21 7:39 ` [PATCH v5 10/21] drm/bridge: lt9611uxc: Register and attach our DSI device at probe Maxime Ripard
2021-10-21 7:39 ` [PATCH v5 11/21] drm/bridge: ps8640: Switch to devm MIPI-DSI helpers Maxime Ripard
2021-10-21 7:39 ` [PATCH v5 12/21] drm/bridge: ps8640: Register and attach our DSI device at probe Maxime Ripard
2021-10-21 7:39 ` [PATCH v5 13/21] drm/bridge: sn65dsi83: Fix bridge removal Maxime Ripard
2021-10-22 20:02 ` Marek Vasut
2021-10-21 7:39 ` [PATCH v5 14/21] drm/bridge: sn65dsi83: Switch to devm MIPI-DSI helpers Maxime Ripard
2021-10-21 7:39 ` [PATCH v5 15/21] drm/bridge: sn65dsi83: Register and attach our DSI device at probe Maxime Ripard
2021-10-21 7:39 ` [PATCH v5 16/21] drm/bridge: sn65dsi86: Switch to devm MIPI-DSI helpers Maxime Ripard
2021-10-21 7:39 ` [PATCH v5 17/21] drm/bridge: sn65dsi86: Register and attach our DSI device at probe Maxime Ripard
2021-10-21 7:39 ` [PATCH v5 18/21] drm/bridge: tc358775: Switch to devm MIPI-DSI helpers Maxime Ripard
2021-10-21 7:39 ` [PATCH v5 19/21] drm/bridge: tc358775: Register and attach our DSI device at probe Maxime Ripard
2021-10-21 7:39 ` [PATCH v5 20/21] drm/kirin: dsi: Adjust probe order Maxime Ripard
2021-10-21 7:39 ` [PATCH v5 21/21] drm/msm/dsi: " Maxime Ripard
2021-10-21 16:30 ` Rob Clark
[not found] ` <YXGFz4o5fWrfGnGk@ravnborg.org>
2021-10-25 15:16 ` [PATCH v5 00/21] drm/bridge: Make panel and bridge probe order consistent Maxime Ripard
[not found] ` <YXbhSjsPXk944TlF@ravnborg.org>
2021-10-27 8:42 ` Maxime Ripard
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