From 1543e317f1da31b75942316931e8f491a8920811 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 04 Jan 2024 10:08:02 +0000
Subject: [PATCH] disable FB
---
kernel/drivers/gpu/drm/panel/panel-lg-lg4573.c | 42 +++++++++++++++++++++---------------------
1 files changed, 21 insertions(+), 21 deletions(-)
diff --git a/kernel/drivers/gpu/drm/panel/panel-lg-lg4573.c b/kernel/drivers/gpu/drm/panel/panel-lg-lg4573.c
index 6989238..8e5160a 100644
--- a/kernel/drivers/gpu/drm/panel/panel-lg-lg4573.c
+++ b/kernel/drivers/gpu/drm/panel/panel-lg-lg4573.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (C) 2015 Heiko Schocher <hs@denx.de>
*
@@ -9,22 +10,21 @@
* Derived from drivers/video/backlight/ld9040.c
*
* Andrzej Hajda <a.hajda@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
-#include <drm/drmP.h>
-#include <drm/drm_panel.h>
-
+#include <linux/delay.h>
#include <linux/gpio/consumer.h>
+#include <linux/module.h>
#include <linux/regulator/consumer.h>
#include <linux/spi/spi.h>
#include <video/mipi_display.h>
#include <video/of_videomode.h>
#include <video/videomode.h>
+
+#include <drm/drm_device.h>
+#include <drm/drm_modes.h>
+#include <drm/drm_panel.h>
struct lg4573 {
struct drm_panel panel;
@@ -42,7 +42,7 @@
struct spi_transfer xfer = {
.len = 2,
};
- u16 temp = cpu_to_be16(data);
+ __be16 temp = cpu_to_be16(data);
struct spi_message msg;
dev_dbg(ctx->panel.dev, "writing data: %x\n", data);
@@ -197,7 +197,7 @@
}
static const struct drm_display_mode default_mode = {
- .clock = 27000,
+ .clock = 28341,
.hdisplay = 480,
.hsync_start = 480 + 10,
.hsync_end = 480 + 10 + 59,
@@ -206,19 +206,18 @@
.vsync_start = 800 + 15,
.vsync_end = 800 + 15 + 15,
.vtotal = 800 + 15 + 15 + 15,
- .vrefresh = 60,
};
-static int lg4573_get_modes(struct drm_panel *panel)
+static int lg4573_get_modes(struct drm_panel *panel,
+ struct drm_connector *connector)
{
- struct drm_connector *connector = panel->connector;
struct drm_display_mode *mode;
- mode = drm_mode_duplicate(panel->drm, &default_mode);
+ mode = drm_mode_duplicate(connector->dev, &default_mode);
if (!mode) {
- dev_err(panel->drm->dev, "failed to add mode %ux%ux@%u\n",
+ dev_err(panel->dev, "failed to add mode %ux%ux@%u\n",
default_mode.hdisplay, default_mode.vdisplay,
- default_mode.vrefresh);
+ drm_mode_vrefresh(&default_mode));
return -ENOMEM;
}
@@ -227,8 +226,8 @@
mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
drm_mode_probed_add(connector, mode);
- panel->connector->display_info.width_mm = 61;
- panel->connector->display_info.height_mm = 103;
+ connector->display_info.width_mm = 61;
+ connector->display_info.height_mm = 103;
return 1;
}
@@ -259,11 +258,12 @@
return ret;
}
- drm_panel_init(&ctx->panel);
- ctx->panel.dev = &spi->dev;
- ctx->panel.funcs = &lg4573_drm_funcs;
+ drm_panel_init(&ctx->panel, &spi->dev, &lg4573_drm_funcs,
+ DRM_MODE_CONNECTOR_DPI);
- return drm_panel_add(&ctx->panel);
+ drm_panel_add(&ctx->panel);
+
+ return 0;
}
static int lg4573_remove(struct spi_device *spi)
--
Gitblit v1.6.2