Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=65316c91eff2c9b8dd8e16cc83fb84f49a64813b
Commit:     65316c91eff2c9b8dd8e16cc83fb84f49a64813b
Parent:     e493435bff76ee2a37fb474e289ad85052d677fa
Author:     Imre Deak <[EMAIL PROTECTED]>
AuthorDate: Tue Jul 17 04:06:04 2007 -0700
Committer:  Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Tue Jul 17 10:23:14 2007 -0700

    OMAP: LCD panel support for the TI OMAP H3 board
    
    - Adds support for TFT LCD panel on TI OMAP H3 EVM 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_h3.c |  141 +++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 142 insertions(+), 0 deletions(-)

diff --git a/drivers/video/omap/Makefile b/drivers/video/omap/Makefile
index eb5536a..fdcd91b 100644
--- a/drivers/video/omap/Makefile
+++ b/drivers/video/omap/Makefile
@@ -16,6 +16,7 @@ objs-y$(CONFIG_FB_OMAP_LCDC_HWA742) += hwa742.o
 objs-y$(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 --git a/drivers/video/omap/lcd_h3.c b/drivers/video/omap/lcd_h3.c
new file mode 100644
index 0000000..51807b4
--- /dev/null
+++ b/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 <[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/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);
+
-
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