1 files changed, 130 insertions, 0 deletions

diff --git a/drivers/video/omap/lcd_omap3beagle.c b/drivers/video/omap/lcd_omap3beagle.c
new file mode 100644
index 000000000000..4011910123bf
--- /dev/null
+++ b/drivers/video/omap/lcd_omap3beagle.c
@@ -0,0 +1,130 @@
+/*
+ * LCD panel support for the TI OMAP3 Beagle board
+ *
+ * Author: Koen Kooi <koen@openembedded.org>
+ *
+ * Derived from drivers/video/omap/lcd-omap3evm.c
+ *
+ * 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 <linux/gpio.h>
+#include <linux/i2c/twl4030.h>
+
+#include <mach/mux.h>
+#include <mach/omapfb.h>
+#include <asm/mach-types.h>
+
+#define LCD_PANEL_ENABLE_GPIO       170
+
+static int omap3beagle_panel_init(struct lcd_panel *panel,
+                                struct omapfb_device *fbdev)
+{
+        gpio_request(LCD_PANEL_ENABLE_GPIO, "LCD enable");
+        return 0;
+}
+
+static void omap3beagle_panel_cleanup(struct lcd_panel *panel)
+{
+        gpio_free(LCD_PANEL_ENABLE_GPIO);
+}
+
+static int omap3beagle_panel_enable(struct lcd_panel *panel)
+{
+        gpio_set_value(LCD_PANEL_ENABLE_GPIO, 1);
+        return 0;
+}
+
+static void omap3beagle_panel_disable(struct lcd_panel *panel)
+{
+        gpio_set_value(LCD_PANEL_ENABLE_GPIO, 0);
+}
+
+static unsigned long omap3beagle_panel_get_caps(struct lcd_panel *panel)
+{
+        return 0;
+}
+
+struct lcd_panel omap3beagle_panel = {
+        .name           = "omap3beagle",
+        .config         = OMAP_LCDC_PANEL_TFT,
+
+        .bpp            = 16,
+        .data_lines     = 24,
+        .x_res          = 1024,
+        .y_res          = 768,
+        .hsw            = 3,            /* hsync_len (4) - 1 */
+        .hfp            = 3,            /* right_margin (4) - 1 */
+        .hbp            = 39,           /* left_margin (40) - 1 */
+        .vsw            = 1,            /* vsync_len (2) - 1 */
+        .vfp            = 2,            /* lower_margin */
+        .vbp            = 7,            /* upper_margin (8) - 1 */
+
+        .pixel_clock    = 64000,
+
+        .init           = omap3beagle_panel_init,
+        .cleanup        = omap3beagle_panel_cleanup,
+        .enable         = omap3beagle_panel_enable,
+        .disable        = omap3beagle_panel_disable,
+        .get_caps       = omap3beagle_panel_get_caps,
+};
+
+static int omap3beagle_panel_probe(struct platform_device *pdev)
+{
+        omapfb_register_panel(&omap3beagle_panel);
+        return 0;
+}
+
+static int omap3beagle_panel_remove(struct platform_device *pdev)
+{
+        return 0;
+}
+
+static int omap3beagle_panel_suspend(struct platform_device *pdev,
+                                   pm_message_t mesg)
+{
+        return 0;
+}
+
+static int omap3beagle_panel_resume(struct platform_device *pdev)
+{
+        return 0;
+}
+
+struct platform_driver omap3beagle_panel_driver = {
+        .probe          = omap3beagle_panel_probe,
+        .remove         = omap3beagle_panel_remove,
+        .suspend        = omap3beagle_panel_suspend,
+        .resume         = omap3beagle_panel_resume,
+        .driver         = {
+                .name   = "omap3beagle_lcd",
+                .owner  = THIS_MODULE,
+        },
+};
+
+static int __init omap3beagle_panel_drv_init(void)
+{
+        return platform_driver_register(&omap3beagle_panel_driver);
+}
+
+static void __exit omap3beagle_panel_drv_exit(void)
+{
+        platform_driver_unregister(&omap3beagle_panel_driver);
+}
+
+module_init(omap3beagle_panel_drv_init);
+module_exit(omap3beagle_panel_drv_exit);