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From b4718ad31fb4ba43e7f3058b42f3c7c01ee1596a Mon Sep 17 00:00:00 2001
From: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Date: Fri, 14 Nov 2008 15:47:19 +0200
Subject: [PATCH] DSS: Sharp LS037V7DW01 LCD Panel driver
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
---
drivers/video/omap2/Kconfig | 7 ++-
drivers/video/omap2/Makefile | 1 +
drivers/video/omap2/panel-sharp-ls037v7dw01.c | 108 +++++++++++++++++++++++++
3 files changed, 115 insertions(+), 1 deletions(-)
create mode 100644 drivers/video/omap2/panel-sharp-ls037v7dw01.c
diff --git a/drivers/video/omap2/Kconfig b/drivers/video/omap2/Kconfig
index ab6a5fc..392f251 100644
--- a/drivers/video/omap2/Kconfig
+++ b/drivers/video/omap2/Kconfig
@@ -57,5 +57,10 @@ config PANEL_DVI_1280X1024
endchoice
-endmenu
+config PANEL_SHARP_LS037V7DW01
+ tristate "Sharp LS037V7DW01 LCD Panel"
+ depends on OMAP2_DSS
+ help
+ LCD Panel used in TI's SDP3430 and EVM boards
+endmenu
diff --git a/drivers/video/omap2/Makefile b/drivers/video/omap2/Makefile
index 7c75340..b86dd0b 100644
--- a/drivers/video/omap2/Makefile
+++ b/drivers/video/omap2/Makefile
@@ -2,3 +2,4 @@ obj-$(CONFIG_FB_OMAP2) += omapfb.o
omapfb-y := omapfb-main.o omapfb-sysfs.o omapfb-ioctl.o
obj-$(CONFIG_PANEL_DVI) += panel-dvi.o
+obj-$(CONFIG_PANEL_SHARP_LS037V7DW01) += panel-sharp-ls037v7dw01.o
diff --git a/drivers/video/omap2/panel-sharp-ls037v7dw01.c b/drivers/video/omap2/panel-sharp-ls037v7dw01.c
new file mode 100644
index 0000000..b4270df
--- /dev/null
+++ b/drivers/video/omap2/panel-sharp-ls037v7dw01.c
@@ -0,0 +1,108 @@
+/*
+ * LCD panel driver for Sharp LS037V7DW01
+ *
+ * Copyright (C) 2008 Nokia Corporation
+ * Author: Tomi Valkeinen <tomi.valkeinen@nokia.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.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+
+#include <mach/display.h>
+
+static int sharp_ls_panel_init(struct omap_display *display)
+{
+ return 0;
+}
+
+static void sharp_ls_panel_cleanup(struct omap_display *display)
+{
+}
+
+static int sharp_ls_panel_enable(struct omap_display *display)
+{
+ int r = 0;
+
+ if (display->hw_config.panel_enable)
+ r = display->hw_config.panel_enable(display);
+
+ return r;
+}
+
+static void sharp_ls_panel_disable(struct omap_display *display)
+{
+ if (display->hw_config.panel_disable)
+ display->hw_config.panel_disable(display);
+}
+
+static int sharp_ls_panel_suspend(struct omap_display *display)
+{
+ sharp_ls_panel_disable(display);
+ return 0;
+}
+
+static int sharp_ls_panel_resume(struct omap_display *display)
+{
+ return sharp_ls_panel_enable(display);
+}
+
+static struct omap_panel sharp_ls_panel = {
+ .owner = THIS_MODULE,
+ .name = "sharp-ls037v7dw01",
+ .init = sharp_ls_panel_init,
+ .cleanup = sharp_ls_panel_cleanup,
+ .enable = sharp_ls_panel_enable,
+ .disable = sharp_ls_panel_disable,
+ .suspend = sharp_ls_panel_suspend,
+ .resume = sharp_ls_panel_resume,
+ /*.set_mode = sharp_ls_set_mode, */
+
+ .timings = {
+ .pixel_clock = 19200,
+
+ .hsw = 2,
+ .hfp = 1,
+ .hbp = 28,
+
+ .vsw = 1,
+ .vfp = 1,
+ .vbp = 1,
+ },
+
+ .acb = 0x28,
+
+ .config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
+ OMAP_DSS_LCD_IHS | OMAP_DSS_LCD_IPC,
+
+ .x_res = 480,
+ .y_res = 640,
+ .bpp = 16,
+};
+
+
+static int __init sharp_ls_panel_drv_init(void)
+{
+ omap_dss_register_panel(&sharp_ls_panel);
+ return 0;
+}
+
+static void __exit sharp_ls_panel_drv_exit(void)
+{
+ omap_dss_unregister_panel(&sharp_ls_panel);
+}
+
+module_init(sharp_ls_panel_drv_init);
+module_exit(sharp_ls_panel_drv_exit);
+MODULE_LICENSE("GPL");
--
1.5.6.3
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