linux-kernel - [PATCH 01/14] drm/panel/boe-bf060y8m-aj0: Move to using mipi_dsi_dcs_write_seq

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Message-Id: <20250206-mipi-cocci-v1-1-4ff0c69e8897@redhat.com>
Date: Thu, 06 Feb 2025 16:05:56 -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 01/14] drm/panel/boe-bf060y8m-aj0: 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-boe-bf060y8m-aj0.c | 36 ++++++++++++++------------
 1 file changed, 19 insertions(+), 17 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c b/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c
index 7e66db4a88bbed27920107458d01efd9cf4986df..640312096c1370c293c84431efa6fd17dc520f2e 100644
--- a/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c
+++ b/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c
@@ -55,15 +55,17 @@ static void boe_bf060y8m_aj0_reset(struct boe_bf060y8m_aj0 *boe)
 static int boe_bf060y8m_aj0_on(struct boe_bf060y8m_aj0 *boe)
 {
 	struct mipi_dsi_device *dsi = boe->dsi;
+	struct mipi_dsi_multi_context dsi_ctx = { .dsi = dsi };
 	struct device *dev = &dsi->dev;
 	int ret;
 
-	mipi_dsi_dcs_write_seq(dsi, 0xb0, 0xa5, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0xb2, 0x00, 0x4c);
-	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_3D_CONTROL, 0x10);
-	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_POWER_SAVE, DCS_ALLOW_HBM_RANGE);
-	mipi_dsi_dcs_write_seq(dsi, 0xf8,
-			       0x00, 0x08, 0x10, 0x00, 0x22, 0x00, 0x00, 0x2d);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xb0, 0xa5, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xb2, 0x00, 0x4c);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, MIPI_DCS_SET_3D_CONTROL, 0x10);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, MIPI_DCS_WRITE_POWER_SAVE,
+				     DCS_ALLOW_HBM_RANGE);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xf8, 0x00, 0x08, 0x10, 0x00,
+				     0x22, 0x00, 0x00, 0x2d);
 
 	ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
 	if (ret < 0) {
@@ -72,17 +74,17 @@ static int boe_bf060y8m_aj0_on(struct boe_bf060y8m_aj0 *boe)
 	}
 	msleep(30);
 
-	mipi_dsi_dcs_write_seq(dsi, 0xb0, 0xa5, 0x00);
-	mipi_dsi_dcs_write_seq(dsi, 0xc0,
-			       0x08, 0x48, 0x65, 0x33, 0x33, 0x33,
-			       0x2a, 0x31, 0x39, 0x20, 0x09);
-	mipi_dsi_dcs_write_seq(dsi, 0xc1, 0x00, 0x00, 0x00, 0x1f, 0x1f,
-			       0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f,
-			       0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f);
-	mipi_dsi_dcs_write_seq(dsi, 0xe2, 0x20, 0x04, 0x10, 0x12, 0x92,
-			       0x4f, 0x8f, 0x44, 0x84, 0x83, 0x83, 0x83,
-			       0x5c, 0x5c, 0x5c);
-	mipi_dsi_dcs_write_seq(dsi, 0xde, 0x01, 0x2c, 0x00, 0x77, 0x3e);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xb0, 0xa5, 0x00);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xc0, 0x08, 0x48, 0x65, 0x33,
+				     0x33, 0x33, 0x2a, 0x31, 0x39, 0x20, 0x09);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xc1, 0x00, 0x00, 0x00, 0x1f,
+				     0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f,
+				     0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xe2, 0x20, 0x04, 0x10, 0x12,
+				     0x92, 0x4f, 0x8f, 0x44, 0x84, 0x83, 0x83,
+				     0x83, 0x5c, 0x5c, 0x5c);
+	mipi_dsi_dcs_write_seq_multi(&dsi_ctx, 0xde, 0x01, 0x2c, 0x00, 0x77,
+				     0x3e);
 
 	msleep(30);
 

-- 
2.47.0