The patch titled
OMAP: LCD panel support for the TI OMAP H3 board
has been added to the -mm tree. Its filename is
omap-lcd-panel-support-for-the-ti-omap-h3-board.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: OMAP: LCD panel support for the TI OMAP H3 board
From: Imre Deak <imre.deak@xxxxxxxxxxxxx>
- Adds support for TFT LCD panel on TI OMAP H3 EVM board.
Signed-off-by: Trilok Soni <soni.trilok@xxxxxxxxx>
Cc: Tony Lindgren <tony@xxxxxxxxxxx>
Cc: "Antonino A. Daplas" <adaplas@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/video/omap/Makefile | 1
drivers/video/omap/lcd_h3.c | 141 ++++++++++++++++++++++++++++++++++
2 files changed, 142 insertions(+)
diff -puN drivers/video/omap/Makefile~omap-lcd-panel-support-for-the-ti-omap-h3-board drivers/video/omap/Makefile
--- a/drivers/video/omap/Makefile~omap-lcd-panel-support-for-the-ti-omap-h3-board
+++ a/drivers/video/omap/Makefile
@@ -16,6 +16,7 @@ objs-y$(CONFIG_FB_OMAP_LCDC_HWA742) += h
objs-y$(CONFIG_FB_OMAP_LCDC_BLIZZARD) += blizzard.o
objs-y$(CONFIG_MACH_OMAP_H4) += lcd_h4.o
+objs-y$(CONFIG_MACH_OMAP_H3) += lcd_h3.o
omapfb-objs := $(objs-yy)
diff -puN /dev/null drivers/video/omap/lcd_h3.c
--- /dev/null
+++ a/drivers/video/omap/lcd_h3.c
@@ -0,0 +1,141 @@
+/*
+ * LCD panel support for the TI OMAP H3 board
+ *
+ * Copyright (C) 2004 Nokia Corporation
+ * Author: Imre Deak <imre.deak@xxxxxxxxx>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ * 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, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
+#include <asm/arch/gpio.h>
+#include <asm/arch/tps65010.h>
+#include <asm/arch/omapfb.h>
+
+#define MODULE_NAME "omapfb-lcd_h3"
+
+#define pr_err(fmt, args...) printk(KERN_ERR MODULE_NAME ": " fmt, ## args)
+
+static int h3_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev)
+{
+ return 0;
+}
+
+static void h3_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int h3_panel_enable(struct lcd_panel *panel)
+{
+ int r = 0;
+
+ /* GPIO1 and GPIO2 of TPS65010 send LCD_ENBKL and LCD_ENVDD signals */
+ r = tps65010_set_gpio_out_value(GPIO1, HIGH);
+ if (!r)
+ r = tps65010_set_gpio_out_value(GPIO2, HIGH);
+ if (r)
+ pr_err("Unable to turn on LCD panel\n");
+
+ return r;
+}
+
+static void h3_panel_disable(struct lcd_panel *panel)
+{
+ int r = 0;
+
+ /* GPIO1 and GPIO2 of TPS65010 send LCD_ENBKL and LCD_ENVDD signals */
+ r = tps65010_set_gpio_out_value(GPIO1, LOW);
+ if (!r)
+ tps65010_set_gpio_out_value(GPIO2, LOW);
+ if (r)
+ pr_err("Unable to turn off LCD panel\n");
+}
+
+static unsigned long h3_panel_get_caps(struct lcd_panel *panel)
+{
+ return 0;
+}
+
+struct lcd_panel h3_panel = {
+ .name = "h3",
+ .config = OMAP_LCDC_PANEL_TFT,
+
+ .data_lines = 16,
+ .bpp = 16,
+ .x_res = 240,
+ .y_res = 320,
+ .pixel_clock = 12000,
+ .hsw = 12,
+ .hfp = 14,
+ .hbp = 72 - 12,
+ .vsw = 1,
+ .vfp = 1,
+ .vbp = 0,
+ .pcd = 0,
+
+ .init = h3_panel_init,
+ .cleanup = h3_panel_cleanup,
+ .enable = h3_panel_enable,
+ .disable = h3_panel_disable,
+ .get_caps = h3_panel_get_caps,
+};
+
+static int h3_panel_probe(struct platform_device *pdev)
+{
+ omapfb_register_panel(&h3_panel);
+ return 0;
+}
+
+static int h3_panel_remove(struct platform_device *pdev)
+{
+ return 0;
+}
+
+static int h3_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+ return 0;
+}
+
+static int h3_panel_resume(struct platform_device *pdev)
+{
+ return 0;
+}
+
+struct platform_driver h3_panel_driver = {
+ .probe = h3_panel_probe,
+ .remove = h3_panel_remove,
+ .suspend = h3_panel_suspend,
+ .resume = h3_panel_resume,
+ .driver = {
+ .name = "lcd_h3",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int h3_panel_drv_init(void)
+{
+ return platform_driver_register(&h3_panel_driver);
+}
+
+static void h3_panel_drv_cleanup(void)
+{
+ platform_driver_unregister(&h3_panel_driver);
+}
+
+module_init(h3_panel_drv_init);
+module_exit(h3_panel_drv_cleanup);
+
_
Patches currently in -mm which might be from imre.deak@xxxxxxxxxxxxx are
omap-add-ti-omap-framebuffer-driver.patch
omap-add-ti-omap1610-accelerator-entry.patch
omap-add-ti-omap1-internal-lcd-controller.patch
omap-add-ti-omap2-internal-display-controller-support.patch
omap-add-ti-omap1-external-lcd-controller-support-sossi.patch
omap-add-ti-omap2-external-lcd-controller-support-rfbi.patch
omap-add-external-epson-hwa742-lcd-controller-support.patch
omap-add-external-epson-blizzard-lcd-controller-support.patch
omap-lcd-panel-support-for-the-ti-omap-h4-board.patch
omap-lcd-panel-support-for-the-ti-omap-h3-board.patch
omap-lcd-panel-support-for-the-ti-omap1610-innovator-board.patch
omap-lcd-panel-support-for-the-ti-omap1510-innovator-board.patch
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