Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=107cc64b7f3956e53e040307e5021abad6d4202a
Commit:     107cc64b7f3956e53e040307e5021abad6d4202a
Parent:     7a6d6ab141b59de87b4637e7d75d1e9d5e55e0d4
Author:     Dirk Behme <[EMAIL PROTECTED]>
AuthorDate: Tue Jul 17 04:06:07 2007 -0700
Committer:  Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Tue Jul 17 10:23:14 2007 -0700

    OMAP: LCD panel support for the TI OMAP OSK board
    
    - Adds TFT LCD panel support for TI OMAP OSK board.
    
    Signed-off-by: Trilok Soni <[EMAIL PROTECTED]>
    Cc: Tony Lindgren <[EMAIL PROTECTED]>
    Cc: "Antonino A. Daplas" <[EMAIL PROTECTED]>
    Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
    Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
 drivers/video/omap/Makefile  |    1 +
 drivers/video/omap/lcd_osk.c |  144 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 145 insertions(+), 0 deletions(-)

diff --git a/drivers/video/omap/Makefile b/drivers/video/omap/Makefile
index 3ec2da4..ed13889 100644
--- a/drivers/video/omap/Makefile
+++ b/drivers/video/omap/Makefile
@@ -22,6 +22,7 @@ objs-y$(CONFIG_MACH_OMAP_PALMTT) += lcd_palmtt.o
 objs-y$(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 --git a/drivers/video/omap/lcd_osk.c b/drivers/video/omap/lcd_osk.c
new file mode 100644
index 0000000..a380388
--- /dev/null
+++ b/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 <[EMAIL PROTECTED]>
+ * Adapted for OSK by <[EMAIL PROTECTED]>
+ *
+ * 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);
+
-
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