linux-kernel - [PATCH 2/2] drm/panel: panasonic-vvx10f034n00: transition to mipi

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Message-ID: <20260109154157.33592-3-avinal.xlvii@gmail.com>
Date: Fri,  9 Jan 2026 21:11:57 +0530
From: Avinal Kumar <avinal.xlvii@...il.com>
To: dri-devel@...ts.freedesktop.org
Cc: linux-kernel@...r.kernel.org,
	neil.armstrong@...aro.org,
	maarten.lankhorst@...ux.intel.com,
	mripard@...nel.org,
	tzimmermann@...e.de,
	airlied@...il.com,
	simona@...ll.ch
Subject: [PATCH 2/2] drm/panel: panasonic-vvx10f034n00: transition to mipi_dsi wrapped functions

Changes the panasonic-vvx10f034n00 panel to multi
style functions for improved error handling.

Signed-off-by: Avinal Kumar <avinal.xlvii@...il.com>
---
 .../gpu/drm/panel/panel-panasonic-vvx10f034n00.c   | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c b/drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c
index 3c3308fc55df..73c5827a15a4 100644
--- a/drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c
+++ b/drivers/gpu/drm/panel/panel-panasonic-vvx10f034n00.c
@@ -44,14 +44,24 @@ static inline struct wuxga_nt_panel *to_wuxga_nt_panel(struct drm_panel *panel)
 
 static int wuxga_nt_panel_on(struct wuxga_nt_panel *wuxga_nt)
 {
-	return mipi_dsi_turn_on_peripheral(wuxga_nt->dsi);
+	struct mipi_dsi_multi_context dsi_ctx = {
+		.dsi = wuxga_nt->dsi
+	};
+
+	mipi_dsi_turn_on_peripheral_multi(&dsi_ctx);
+	return dsi_ctx.accum_err;
 }
 
 static int wuxga_nt_panel_disable(struct drm_panel *panel)
 {
 	struct wuxga_nt_panel *wuxga_nt = to_wuxga_nt_panel(panel);
 
-	return mipi_dsi_shutdown_peripheral(wuxga_nt->dsi);
+	struct mipi_dsi_multi_context dsi_ctx = {
+		.dsi = wuxga_nt->dsi
+	};
+
+	mipi_dsi_shutdown_peripheral_multi(&dsi_ctx);
+	return dsi_ctx.accum_err;
 }
 
 static int wuxga_nt_panel_unprepare(struct drm_panel *panel)
-- 
2.52.0