1 files changed, 154 insertions, 0 deletions

diff --git a/drivers/video/omap2/displays/panel-toppoly-tdo35s.c b/drivers/video/omap2/displays/panel-toppoly-tdo35s.c
new file mode 100644
index 000000000000..fa434ca6e4b7
--- /dev/null
+++ b/drivers/video/omap2/displays/panel-toppoly-tdo35s.c
@@ -0,0 +1,154 @@
+/*
+ * LCD panel driver for Toppoly TDO35S
+ *
+ * Copyright (C) 2009 CompuLab, Ltd.
+ * Author: Mike Rapoport <mike@compulab.co.il>
+ *
+ * Based on generic panel support
+ * Copyright (C) 2008 Nokia Corporation
+ * Author: Tomi Valkeinen <tomi.valkeinen@nokia.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/module.h>
+#include <linux/delay.h>
+
+#include <plat/display.h>
+
+static struct omap_video_timings toppoly_tdo_panel_timings = {
+        /* 640 x 480 @ 60 Hz  Reduced blanking VESA CVT 0.31M3-R */
+        .x_res          = 480,
+        .y_res          = 640,
+
+        .pixel_clock    = 26000,
+
+        .hfp            = 104,
+        .hsw            = 8,
+        .hbp            = 8,
+
+        .vfp            = 4,
+        .vsw            = 2,
+        .vbp            = 2,
+};
+
+static int toppoly_tdo_panel_power_on(struct omap_dss_device *dssdev)
+{
+        int r;
+
+        r = omapdss_dpi_display_enable(dssdev);
+        if (r)
+                goto err0;
+
+        if (dssdev->platform_enable) {
+                r = dssdev->platform_enable(dssdev);
+                if (r)
+                        goto err1;
+        }
+
+        return 0;
+err1:
+        omapdss_dpi_display_disable(dssdev);
+err0:
+        return r;
+}
+
+static void toppoly_tdo_panel_power_off(struct omap_dss_device *dssdev)
+{
+        if (dssdev->platform_disable)
+                dssdev->platform_disable(dssdev);
+
+        omapdss_dpi_display_disable(dssdev);
+}
+
+static int toppoly_tdo_panel_probe(struct omap_dss_device *dssdev)
+{
+        dssdev->panel.config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
+                OMAP_DSS_LCD_IHS;
+        dssdev->panel.timings = toppoly_tdo_panel_timings;
+
+        return 0;
+}
+
+static void toppoly_tdo_panel_remove(struct omap_dss_device *dssdev)
+{
+}
+
+static int toppoly_tdo_panel_enable(struct omap_dss_device *dssdev)
+{
+        int r = 0;
+
+        r = toppoly_tdo_panel_power_on(dssdev);
+        if (r)
+                return r;
+
+        dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
+
+        return 0;
+}
+
+static void toppoly_tdo_panel_disable(struct omap_dss_device *dssdev)
+{
+        toppoly_tdo_panel_power_off(dssdev);
+
+        dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
+}
+
+static int toppoly_tdo_panel_suspend(struct omap_dss_device *dssdev)
+{
+        toppoly_tdo_panel_power_off(dssdev);
+        dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
+        return 0;
+}
+
+static int toppoly_tdo_panel_resume(struct omap_dss_device *dssdev)
+{
+        int r = 0;
+
+        r = toppoly_tdo_panel_power_on(dssdev);
+        if (r)
+                return r;
+
+        dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
+
+        return 0;
+}
+
+static struct omap_dss_driver generic_driver = {
+        .probe          = toppoly_tdo_panel_probe,
+        .remove         = toppoly_tdo_panel_remove,
+
+        .enable         = toppoly_tdo_panel_enable,
+        .disable        = toppoly_tdo_panel_disable,
+        .suspend        = toppoly_tdo_panel_suspend,
+        .resume         = toppoly_tdo_panel_resume,
+
+        .driver         = {
+                .name   = "toppoly_tdo35s_panel",
+                .owner  = THIS_MODULE,
+        },
+};
+
+static int __init toppoly_tdo_panel_drv_init(void)
+{
+        return omap_dss_register_driver(&generic_driver);
+}
+
+static void __exit toppoly_tdo_panel_drv_exit(void)
+{
+        omap_dss_unregister_driver(&generic_driver);
+}
+
+module_init(toppoly_tdo_panel_drv_init);
+module_exit(toppoly_tdo_panel_drv_exit);
+MODULE_LICENSE("GPL");