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From:   Javier Martinez Canillas <javierm@redhat.com>
To:     linux-kernel@vger.kernel.org
Cc:     Javier Martinez Canillas <javierm@redhat.com>,
        Daniel Vetter <daniel@ffwll.ch>,
        David Airlie <airlied@gmail.com>,
        Sam Ravnborg <sam@ravnborg.org>,
        Thierry Reding <thierry.reding@gmail.com>,
        dri-devel@lists.freedesktop.org
Subject: [PATCH 08/14] drm/panel-jdi-fhd-r63452: Drop custom DSI write macros
Date:   Wed, 28 Dec 2022 02:47:51 +0100
Message-Id: <20221228014757.3170486-9-javierm@redhat.com>
In-Reply-To: <20221228014757.3170486-1-javierm@redhat.com>
References: <20221228014757.3170486-1-javierm@redhat.com>
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There are macros for these already in the <drm/drm_mipi_dsi.h> header, use
that instead and delete the custom DSI write macros defined in the driver.

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

 drivers/gpu/drm/panel/panel-jdi-fhd-r63452.c | 50 +++++++-------------
 1 file changed, 17 insertions(+), 33 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-jdi-fhd-r63452.c b/drivers/gpu/drm/panel/panel-jdi-fhd-r63452.c
index d8765b2294fb..e3f0e59b5e36 100644
--- a/drivers/gpu/drm/panel/panel-jdi-fhd-r63452.c
+++ b/drivers/gpu/drm/panel/panel-jdi-fhd-r63452.c
@@ -29,22 +29,6 @@ static inline struct jdi_fhd_r63452 *to_jdi_fhd_r63452(struct drm_panel *panel)
 	return container_of(panel, struct jdi_fhd_r63452, panel);
 }
 
-#define dsi_generic_write_seq(dsi, seq...) do {				\
-		static const u8 d[] = { seq };				\
-		int ret;						\
-		ret = mipi_dsi_generic_write(dsi, d, ARRAY_SIZE(d));	\
-		if (ret < 0)						\
-			return ret;					\
-	} while (0)
-
-#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 jdi_fhd_r63452_reset(struct jdi_fhd_r63452 *ctx)
 {
 	gpiod_set_value_cansleep(ctx->reset_gpio, 0);
@@ -63,12 +47,12 @@ static int jdi_fhd_r63452_on(struct jdi_fhd_r63452 *ctx)
 
 	dsi->mode_flags |= MIPI_DSI_MODE_LPM;
 
-	dsi_generic_write_seq(dsi, 0xb0, 0x00);
-	dsi_generic_write_seq(dsi, 0xd6, 0x01);
-	dsi_generic_write_seq(dsi, 0xec,
+	mipi_dsi_generic_write_seq(dsi, 0xb0, 0x00);
+	mipi_dsi_generic_write_seq(dsi, 0xd6, 0x01);
+	mipi_dsi_generic_write_seq(dsi, 0xec,
 			      0x64, 0xdc, 0xec, 0x3b, 0x52, 0x00, 0x0b, 0x0b,
 			      0x13, 0x15, 0x68, 0x0b, 0xb5);
-	dsi_generic_write_seq(dsi, 0xb0, 0x03);
+	mipi_dsi_generic_write_seq(dsi, 0xb0, 0x03);
 
 	ret = mipi_dsi_dcs_set_tear_on(dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
 	if (ret < 0) {
@@ -76,7 +60,7 @@ static int jdi_fhd_r63452_on(struct jdi_fhd_r63452 *ctx)
 		return ret;
 	}
 
-	dsi_dcs_write_seq(dsi, MIPI_DCS_SET_ADDRESS_MODE, 0x00);
+	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_ADDRESS_MODE, 0x00);
 
 	ret = mipi_dsi_dcs_set_pixel_format(dsi, 0x77);
 	if (ret < 0) {
@@ -108,10 +92,10 @@ static int jdi_fhd_r63452_on(struct jdi_fhd_r63452 *ctx)
 		return ret;
 	}
 
-	dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_CONTROL_DISPLAY, 0x24);
-	dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_POWER_SAVE, 0x00);
-	dsi_dcs_write_seq(dsi, MIPI_DCS_SET_CABC_MIN_BRIGHTNESS, 0x00);
-	dsi_dcs_write_seq(dsi, 0x84, 0x00);
+	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_CONTROL_DISPLAY, 0x24);
+	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_WRITE_POWER_SAVE, 0x00);
+	mipi_dsi_dcs_write_seq(dsi, MIPI_DCS_SET_CABC_MIN_BRIGHTNESS, 0x00);
+	mipi_dsi_dcs_write_seq(dsi, 0x84, 0x00);
 
 	ret = mipi_dsi_dcs_set_display_on(dsi);
 	if (ret < 0) {
@@ -127,10 +111,10 @@ static int jdi_fhd_r63452_on(struct jdi_fhd_r63452 *ctx)
 	}
 	msleep(80);
 
-	dsi_generic_write_seq(dsi, 0xb0, 0x04);
-	dsi_dcs_write_seq(dsi, 0x84, 0x00);
-	dsi_generic_write_seq(dsi, 0xc8, 0x11);
-	dsi_generic_write_seq(dsi, 0xb0, 0x03);
+	mipi_dsi_generic_write_seq(dsi, 0xb0, 0x04);
+	mipi_dsi_dcs_write_seq(dsi, 0x84, 0x00);
+	mipi_dsi_generic_write_seq(dsi, 0xc8, 0x11);
+	mipi_dsi_generic_write_seq(dsi, 0xb0, 0x03);
 
 	return 0;
 }
@@ -143,12 +127,12 @@ static int jdi_fhd_r63452_off(struct jdi_fhd_r63452 *ctx)
 
 	dsi->mode_flags &= ~MIPI_DSI_MODE_LPM;
 
-	dsi_generic_write_seq(dsi, 0xb0, 0x00);
-	dsi_generic_write_seq(dsi, 0xd6, 0x01);
-	dsi_generic_write_seq(dsi, 0xec,
+	mipi_dsi_generic_write_seq(dsi, 0xb0, 0x00);
+	mipi_dsi_generic_write_seq(dsi, 0xd6, 0x01);
+	mipi_dsi_generic_write_seq(dsi, 0xec,
 			      0x64, 0xdc, 0xec, 0x3b, 0x52, 0x00, 0x0b, 0x0b,
 			      0x13, 0x15, 0x68, 0x0b, 0x95);
-	dsi_generic_write_seq(dsi, 0xb0, 0x03);
+	mipi_dsi_generic_write_seq(dsi, 0xb0, 0x03);
 
 	ret = mipi_dsi_dcs_set_display_off(dsi);
 	if (ret < 0) {
-- 
2.38.1