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authorLinus Torvalds <torvalds@linux-foundation.org>2010-03-02 10:41:26 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2010-03-02 10:41:26 -0800
commit3a5b27bf6f29574d667230c7e76e4b83fe3014e0 (patch)
treea80892424269083c292d3eee29c4b3e6289d588b /drivers/video/omap2/displays/panel-toppoly-tdo35s.c
parent5057bfaff82e12f01a2ffd58f55535cbd7c5c3a2 (diff)
parent21df20fcfb4e88f4cd4991e9e67de549e6480adf (diff)
Merge branch 'for-linus' of git://gitorious.org/linux-omap-dss2/linux
* 'for-linus' of git://gitorious.org/linux-omap-dss2/linux: (49 commits) OMAP: DSS2: Taal: Fix TE when resuming OMAP: DSS2: Taal: Fix ESD check OMAP: DSS2: OMAPFB: Constify some function parameters OMAP: DSS2: OMAPFB: install omapfb.h OMAP: DSS2: DSI: add error prints OMAP: DSS2: TPO-TD03MTEA1: fix function names OMAP: DSS2: DSI: add dsi_vc_dcs_read_2() helper OMAP: DSS2: OMAPFB: Remove FB_OMAP2_FORCE_AUTO_UPDATE OMAP: DSS2: DSI: remove external TE support OMAP: DSS2: move timing functions OMAP: DSS2: move set/get_wss() OMAP: DSS2: move enable/disable/suspend/resume OMAP: DSS2: move update() and sync() OMAP: DSS2: move set/get_update_mode() OMAP: DSS2: move enable/get_te() OMAP: DSS2: move get_recommended_bpp() OMAP: DSS2: move get_resolution() OMAP: DSS2: move enable/disable_channel to overlay manager OMAP: DSS2: move wait_vsync() OMAP: DSS2: move get/set_rotate() ...
Diffstat (limited to 'drivers/video/omap2/displays/panel-toppoly-tdo35s.c')
-rw-r--r--drivers/video/omap2/displays/panel-toppoly-tdo35s.c154
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 00000000000..fa434ca6e4b
--- /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");