From: Robert-Andrei Mercea <robertandreimercea@gmail.com>
To: Neil Armstrong <neil.armstrong@linaro.org>
Cc: Jessica Zhang <jesszhan0024@gmail.com>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
Robert-Andrei Mercea <robertandreimercea@gmail.com>
Subject: [PATCH] drm/panel: osd101t2587: migrate to newer mipi_dsi* functions
Date: Mon, 20 Jul 2026 14:51:26 +0300 [thread overview]
Message-ID: <20260720115126.666363-1-robertandreimercea@gmail.com> (raw)
Migrate osd101t2587-53ts panel driver from deprecated mipi_dsi*
functions to their *_multi variants for improved error handling, as
specified in the GPU subsystem TODO list.
Link: https://docs.kernel.org/gpu/todo.html#transition-away-from-using-deprecated-mipi-dsi-functions
Signed-off-by: Robert-Andrei Mercea <robertandreimercea@gmail.com>
---
drivers/gpu/drm/panel/panel-osd-osd101t2587-53ts.c | 14 ++++++--------
1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-osd-osd101t2587-53ts.c b/drivers/gpu/drm/panel/panel-osd-osd101t2587-53ts.c
index 2334b77f348c..63ae9dc5712f 100644
--- a/drivers/gpu/drm/panel/panel-osd-osd101t2587-53ts.c
+++ b/drivers/gpu/drm/panel/panel-osd-osd101t2587-53ts.c
@@ -32,11 +32,11 @@ static inline struct osd101t2587_panel *ti_osd_panel(struct drm_panel *panel)
static int osd101t2587_panel_disable(struct drm_panel *panel)
{
struct osd101t2587_panel *osd101t2587 = ti_osd_panel(panel);
- int ret;
+ struct mipi_dsi_multi_context ctx = { .dsi = osd101t2587->dsi };
- ret = mipi_dsi_shutdown_peripheral(osd101t2587->dsi);
+ mipi_dsi_shutdown_peripheral_multi(&ctx);
- return ret;
+ return ctx.accum_err;
}
static int osd101t2587_panel_unprepare(struct drm_panel *panel)
@@ -58,13 +58,11 @@ static int osd101t2587_panel_prepare(struct drm_panel *panel)
static int osd101t2587_panel_enable(struct drm_panel *panel)
{
struct osd101t2587_panel *osd101t2587 = ti_osd_panel(panel);
- int ret;
+ struct mipi_dsi_multi_context ctx = { .dsi = osd101t2587->dsi };
- ret = mipi_dsi_turn_on_peripheral(osd101t2587->dsi);
- if (ret)
- return ret;
+ mipi_dsi_turn_on_peripheral_multi(&ctx);
- return ret;
+ return ctx.accum_err;
}
static const struct drm_display_mode default_mode_osd101t2587 = {
--
2.55.0
next reply other threads:[~2026-07-20 11:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-20 11:51 Robert-Andrei Mercea [this message]
2026-07-20 12:37 ` [PATCH] drm/panel: osd101t2587: migrate to newer mipi_dsi* functions Neil Armstrong
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