linux-kernel - [PATCH 09/14] drm/panel/sony-td4353-jdi: Move to using mipi_dsi_dcs_write_seq

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Message-Id: <20250206-mipi-cocci-v1-9-4ff0c69e8897@redhat.com>
Date: Thu, 06 Feb 2025 16:06:04 -0500
From: Anusha Srivatsa <asrivats@...hat.com>
To: Neil Armstrong <neil.armstrong@...aro.org>, 
 Jessica Zhang <quic_jesszhan@...cinc.com>, 
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>, 
 Joel Selvaraj <jo@...amily.in>, Ondrej Jirman <megi@....cz>, 
 Javier Martinez Canillas <javierm@...hat.com>, 
 Artur Weber <aweber.kernel@...il.com>, Jianhua Lu <lujianhua000@...il.com>, 
 Jonathan Corbet <corbet@....net>
Cc: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, 
 linux-doc@...r.kernel.org, Anusha Srivatsa <asrivats@...hat.com>
Subject: [PATCH 09/14] drm/panel/sony-td4353-jdi: Move to using
 mipi_dsi_dcs_write_seq_multi()

Use mipi_dsi_dcs_write_seq_multi() instead of
mipi_dsi_dcs_write_seq()

Used Coccinelle to do this change. SmPl patch:
@rule_1@
identifier dsi_var;
expression dsi_device;
expression list es;
@@
struct mipi_dsi_device *dsi_var = dsi_device;
+struct mipi_dsi_multi_context dsi_ctx = { .dsi = dsi_var };
<+...
-mipi_dsi_dcs_write_seq(dsi_var,es);
+mipi_dsi_dcs_write_seq_multi(&dsi_ctx,es);
...+>

Signed-off-by: Anusha Srivatsa <asrivats@...hat.com>
---
 drivers/gpu/drm/panel/panel-sony-td4353-jdi.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-sony-td4353-jdi.c b/drivers/gpu/drm/panel/panel-sony-td4353-jdi.c
index 472195d4bbbe43fe81037707888f0e87ddb9c615..51c5359f3087b71a74ceda0be243d7e934083038 100644
--- a/drivers/gpu/drm/panel/panel-sony-td4353-jdi.c
+++ b/drivers/gpu/drm/panel/panel-sony-td4353-jdi.c
@@ -47,6 +47,7 @@ static inline struct sony_td4353_jdi *to_sony_td4353_jdi(struct drm_panel *panel
 static int sony_td4353_jdi_on(struct sony_td4353_jdi *ctx)
 {
 	struct mipi_dsi_device *dsi = ctx->dsi;
+	struct mipi_dsi_multi_context dsi_ctx = { .dsi = dsi };
 	struct device *dev = &dsi->dev;
 	int ret;
 
@@ -76,7 +77,8 @@ static int sony_td4353_jdi_on(struct sony_td4353_jdi *ctx)
 		return ret;
 	}
 
-	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_ADDRESS_MODE, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, MIPI_DCS_SET_ADDRESS_MODE,
+				     0x00);
 
 	ret = mipi_dsi_dcs_set_pixel_format(dsi, 0x77);
 	if (ret < 0) {
@@ -84,8 +86,8 @@ static int sony_td4353_jdi_on(struct sony_td4353_jdi *ctx)
 		return ret;
 	}
 
-	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_PARTIAL_ROWS,
-			  0x00, 0x00, 0x08, 0x6f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, MIPI_DCS_SET_PARTIAL_ROWS,
+				     0x00, 0x00, 0x08, 0x6f);
 
 	ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
 	if (ret < 0) {
@@ -94,7 +96,7 @@ static int sony_td4353_jdi_on(struct sony_td4353_jdi *ctx)
 	}
 	msleep(70);
 
-	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_MEMORY_START);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, MIPI_DCS_WRITE_MEMORY_START);
 
 	ret = mipi_dsi_dcs_set_display_on(dsi);
 	if (ret < 0) {

-- 
2.47.0