The patch titled
OMAP: LCD panel support for the TI OMAP OSK board
has been added to the -mm tree. Its filename is
omap-lcd-panel-support-for-the-ti-omap-osk-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 OSK board
From: Dirk Behme <dirk.behme@xxxxxxxxxxxx>
- Adds TFT LCD panel support for TI OMAP OSK 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_osk.c | 144 +++++++++++++++++++++++++++++++++
2 files changed, 145 insertions(+)
diff -puN drivers/video/omap/Makefile~omap-lcd-panel-support-for-the-ti-omap-osk-board drivers/video/omap/Makefile
--- a/drivers/video/omap/Makefile~omap-lcd-panel-support-for-the-ti-omap-osk-board
+++ a/drivers/video/omap/Makefile
@@ -22,6 +22,7 @@ objs-y$(CONFIG_MACH_OMAP_PALMTT) += lcd_
objs-y$(CONFIG_MACH_OMAP_PALMZ71) += lcd_palmz71.o
objs-$(CONFIG_ARCH_OMAP16XX)$(CONFIG_MACH_OMAP_INNOVATOR) += lcd_inn1610.o
objs-$(CONFIG_ARCH_OMAP15XX)$(CONFIG_MACH_OMAP_INNOVATOR) += lcd_inn1510.o
+objs-y$(CONFIG_MACH_OMAP_OSK) += lcd_osk.o
omapfb-objs := $(objs-yy)
diff -puN /dev/null drivers/video/omap/lcd_osk.c
--- /dev/null
+++ a/drivers/video/omap/lcd_osk.c
@@ -0,0 +1,144 @@
+/*
+ * LCD panel support for the TI OMAP OSK board
+ *
+ * Copyright (C) 2004 Nokia Corporation
+ * Author: Imre Deak <imre.deak@xxxxxxxxx>
+ * Adapted for OSK by <dirk.behme@xxxxxxxxxxxx>
+ *
+ * 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/mux.h>
+#include <asm/arch/omapfb.h>
+
+static int osk_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev)
+{
+ return 0;
+}
+
+static void osk_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int osk_panel_enable(struct lcd_panel *panel)
+{
+ /* configure PWL pin */
+ omap_cfg_reg(PWL);
+
+ /* Enable PWL unit */
+ omap_writeb(0x01, OMAP_PWL_CLK_ENABLE);
+
+ /* Set PWL level */
+ omap_writeb(0xFF, OMAP_PWL_ENABLE);
+
+ /* configure GPIO2 as output */
+ omap_set_gpio_direction(2, 0);
+
+ /* set GPIO2 high */
+ omap_set_gpio_dataout(2, 1);
+
+ return 0;
+}
+
+static void osk_panel_disable(struct lcd_panel *panel)
+{
+ /* Set PWL level to zero */
+ omap_writeb(0x00, OMAP_PWL_ENABLE);
+
+ /* Disable PWL unit */
+ omap_writeb(0x00, OMAP_PWL_CLK_ENABLE);
+
+ /* set GPIO2 low */
+ omap_set_gpio_dataout(2, 0);
+}
+
+static unsigned long osk_panel_get_caps(struct lcd_panel *panel)
+{
+ return 0;
+}
+
+struct lcd_panel osk_panel = {
+ .name = "osk",
+ .config = OMAP_LCDC_PANEL_TFT,
+
+ .bpp = 16,
+ .data_lines = 16,
+ .x_res = 240,
+ .y_res = 320,
+ .pixel_clock = 12500,
+ .hsw = 40,
+ .hfp = 40,
+ .hbp = 72,
+ .vsw = 1,
+ .vfp = 1,
+ .vbp = 0,
+ .pcd = 12,
+
+ .init = osk_panel_init,
+ .cleanup = osk_panel_cleanup,
+ .enable = osk_panel_enable,
+ .disable = osk_panel_disable,
+ .get_caps = osk_panel_get_caps,
+};
+
+static int osk_panel_probe(struct platform_device *pdev)
+{
+ omapfb_register_panel(&osk_panel);
+ return 0;
+}
+
+static int osk_panel_remove(struct platform_device *pdev)
+{
+ return 0;
+}
+
+static int osk_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+ return 0;
+}
+
+static int osk_panel_resume(struct platform_device *pdev)
+{
+ return 0;
+}
+
+struct platform_driver osk_panel_driver = {
+ .probe = osk_panel_probe,
+ .remove = osk_panel_remove,
+ .suspend = osk_panel_suspend,
+ .resume = osk_panel_resume,
+ .driver = {
+ .name = "lcd_osk",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int osk_panel_drv_init(void)
+{
+ return platform_driver_register(&osk_panel_driver);
+}
+
+static void osk_panel_drv_cleanup(void)
+{
+ platform_driver_unregister(&osk_panel_driver);
+}
+
+module_init(osk_panel_drv_init);
+module_exit(osk_panel_drv_cleanup);
+
_
Patches currently in -mm which might be from dirk.behme@xxxxxxxxxxxx are
omap-lcd-panel-support-for-the-ti-omap-osk-board.patch
-
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