linux-kernel - [PATCH 06/14] drm/panel-boe-bf060y8m-aj0: Drop custom DSI write macro

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Date:   Wed, 28 Dec 2022 02:47:49 +0100
From:   Javier Martinez Canillas <javierm@...hat.com>
To:     linux-kernel@...r.kernel.org
Cc:     Javier Martinez Canillas <javierm@...hat.com>,
        Daniel Vetter <daniel@...ll.ch>,
        David Airlie <airlied@...il.com>,
        Sam Ravnborg <sam@...nborg.org>,
        Thierry Reding <thierry.reding@...il.com>,
        dri-devel@...ts.freedesktop.org
Subject: [PATCH 06/14] drm/panel-boe-bf060y8m-aj0: Drop custom DSI write macro

There is a macro for this already in the <drm/drm_mipi_dsi.h> header, use
that instead and delete the custom DSI write macro defined in the driver.

Signed-off-by: Javier Martinez Canillas <javierm@...hat.com>
---

 .../gpu/drm/panel/panel-boe-bf060y8m-aj0.c    | 28 +++++++------------
 1 file changed, 10 insertions(+), 18 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c b/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c
index ad58840eda41..7fff89cb1cd3 100644
--- a/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c
+++ b/drivers/gpu/drm/panel/panel-boe-bf060y8m-aj0.c
@@ -43,14 +43,6 @@ struct boe_bf060y8m_aj0 *to_boe_bf060y8m_aj0(struct drm_panel *panel)
 	return container_of(panel, struct boe_bf060y8m_aj0, panel);
 }
 
-#define dsi_dcs_write_seq(dsi, seq...) do {				\
-		static const u8 d[] = { seq };				\
-		int ret;						\
-		ret = mipi_dsi_dcs_write_buffer(dsi, d, ARRAY_SIZE(d));	\
-		if (ret < 0)						\
-			return ret;					\
-	} while (0)
-
 static void boe_bf060y8m_aj0_reset(struct boe_bf060y8m_aj0 *boe)
 {
 	gpiod_set_value_cansleep(boe->reset_gpio, 0);
@@ -67,11 +59,11 @@ static int boe_bf060y8m_aj0_on(struct boe_bf060y8m_aj0 *boe)
 	struct device *dev = &dsi->dev;
 	int ret;
 
-	dsi_dcs_write_seq(dsi, 0xb0, 0xa5, 0x00);
-	dsi_dcs_write_seq(dsi, 0xb2, 0x00, 0x4c);
-	dsi_dcs_write_seq(dsi, MIPI_DCS_SET_3D_CONTROL, 0x10);
-	dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_POWER_SAVE, DCS_ALLOW_HBM_RANGE);
-	dsi_dcs_write_seq(dsi, 0xf8,
+	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);
 
 	ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
@@ -81,17 +73,17 @@ static int boe_bf060y8m_aj0_on(struct boe_bf060y8m_aj0 *boe)
 	}
 	msleep(30);
 
-	dsi_dcs_write_seq(dsi, 0xb0, 0xa5, 0x00);
-	dsi_dcs_write_seq(dsi, 0xc0,
+	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);
-	dsi_dcs_write_seq(dsi, 0xc1, 0x00, 0x00, 0x00, 0x1f, 0x1f,
+	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);
-	dsi_dcs_write_seq(dsi, 0xe2, 0x20, 0x04, 0x10, 0x12, 0x92,
+	mipi_dsi_dcs_write_seq(dsi, 0xe2, 0x20, 0x04, 0x10, 0x12, 0x92,
 			  0x4f, 0x8f, 0x44, 0x84, 0x83, 0x83, 0x83,
 			  0x5c, 0x5c, 0x5c);
-	dsi_dcs_write_seq(dsi, 0xde, 0x01, 0x2c, 0x00, 0x77, 0x3e);
+	mipi_dsi_dcs_write_seq(dsi, 0xde, 0x01, 0x2c, 0x00, 0x77, 0x3e);
 
 	msleep(30);
 
-- 
2.38.1