From: Thomas Weber <swirl@xxxxxx>
This patch adds the Innolux AT070TN83 display.
The Devkit8000 has a lcd connector and
you can order your Devkit8000 with this display.
Signed-off-by: Thomas Weber <weber@xxxxxxxxxxxxx>
---
drivers/video/omap2/displays/Kconfig | 8 +-
drivers/video/omap2/displays/Makefile | 1 +
.../video/omap2/displays/panel-innolux-at070tn83.c | 154 ++++++++++++++++++++
3 files changed, 162 insertions(+), 1 deletions(-)
create mode 100644 drivers/video/omap2/displays/panel-innolux-at070tn83.c
diff --git a/drivers/video/omap2/displays/Kconfig b/drivers/video/omap2/displays/Kconfig
index dfb57ee..a750662 100644
--- a/drivers/video/omap2/displays/Kconfig
+++ b/drivers/video/omap2/displays/Kconfig
@@ -5,7 +5,7 @@ config PANEL_GENERIC
tristate "Generic Panel"
help
Generic panel driver.
- Used for DVI output for Beagle and OMAP3 SDP.
+ Used for DVI output for Beagle, Devkit8000 and OMAP3 SDP.
config PANEL_SHARP_LS037V7DW01
tristate "Sharp LS037V7DW01 LCD Panel"
@@ -19,6 +19,12 @@ config PANEL_SHARP_LQ043T1DG01
help
LCD Panel used in TI's OMAP3517 EVM boards
+config PANEL_INNOLUX_AT070TN83
+ tristate "Innolux AT070TN83 LCD Panel"
+ depends on OMAP2_DSS
+ help
+ LCD Panel used in TimLL's Devkit8000
+
config PANEL_TAAL
tristate "Taal DSI Panel"
depends on OMAP2_DSS_DSI
diff --git a/drivers/video/omap2/displays/Makefile b/drivers/video/omap2/displays/Makefile
index e2bb321..fe3ae8d 100644
--- a/drivers/video/omap2/displays/Makefile
+++ b/drivers/video/omap2/displays/Makefile
@@ -5,3 +5,4 @@ obj-$(CONFIG_PANEL_SHARP_LQ043T1DG01) += panel-sharp-lq043t1dg01.o
obj-$(CONFIG_PANEL_TAAL) += panel-taal.o
obj-$(CONFIG_PANEL_TOPPOLY_TDO35S) += panel-toppoly-tdo35s.o
obj-$(CONFIG_PANEL_TPO_TD043MTEA1) += panel-tpo-td043mtea1.o
+obj-$(CONFIG_PANEL_INNOLUX_AT070TN83) += panel-innolux-at070tn83.o
diff --git a/drivers/video/omap2/displays/panel-innolux-at070tn83.c b/drivers/video/omap2/displays/panel-innolux-at070tn83.c
new file mode 100644
index 0000000..1ef14cd
--- /dev/null
+++ b/drivers/video/omap2/displays/panel-innolux-at070tn83.c
@@ -0,0 +1,154 @@
+/*
+ * LCD panel driver for Innolux AT70TN83
+ *
+ * Copyright (C) 2010 Thomas Weber <weber@xxxxxxxxxxxxx>
+ *
+ * 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 <linux/device.h>
+#include <linux/regulator/consumer.h>
+#include <linux/err.h>
+
+#include <plat/display.h>
+
+static struct omap_video_timings innolux_at_timings = {
+ .x_res = 800,
+ .y_res = 480,
+
+ .pixel_clock = 40000,
+
+ .hsw = 48,
+ .hfp = 1,
+ .hbp = 1,
+
+ .vsw = 3,
+ .vfp = 12,
+ .vbp = 25,
+};
+
+static int innolux_at_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 innolux_at_panel_power_off(struct omap_dss_device *dssdev)
+{
+ if (dssdev->platform_disable)
+ dssdev->platform_disable(dssdev);
+
+ omapdss_dpi_display_disable(dssdev);
+
+}
+
+static int innolux_at_panel_probe(struct omap_dss_device *dssdev)
+{
+ dssdev->panel.config = OMAP_DSS_LCD_TFT | OMAP_DSS_LCD_IVS |
+ OMAP_DSS_LCD_IHS;
+ dssdev->panel.acb = 0x28;
+ dssdev->panel.timings = innolux_at_timings;
+
+ return 0;
+}
+
+static void innolux_at_panel_remove(struct omap_dss_device *dssdev)
+{
+}
+
+static int innolux_at_panel_enable(struct omap_dss_device *dssdev)
+{
+ int r = 0;
+
+ r = innolux_at_panel_power_on(dssdev);
+ if (r)
+ return r;
+
+ dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
+
+ return 0;
+}
+
+static void innolux_at_panel_disable(struct omap_dss_device *dssdev)
+{
+ innolux_at_panel_power_off(dssdev);
+
+ dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
+}
+
+static int innolux_at_panel_suspend(struct omap_dss_device *dssdev)
+{
+ innolux_at_panel_power_off(dssdev);
+ dssdev->state = OMAP_DSS_DISPLAY_SUSPENDED;
+ return 0;
+}
+
+static int innolux_at_panel_resume(struct omap_dss_device *dssdev)
+{
+ int r = 0;
+
+ r = innolux_at_panel_power_on(dssdev);
+
+ if (r)
+ return r;
+
+ dssdev->state = OMAP_DSS_DISPLAY_ACTIVE;
+
+ return 0;
+}
+
+static struct omap_dss_driver innolux_at_driver = {
+ .probe = innolux_at_panel_probe,
+ .remove = innolux_at_panel_remove,
+
+ .enable = innolux_at_panel_enable,
+ .disable = innolux_at_panel_disable,
+ .suspend = innolux_at_panel_suspend,
+ .resume = innolux_at_panel_resume,
+
+ .driver = {
+ .name = "innolux_at_panel",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init innolux_at_panel_drv_init(void)
+{
+ return omap_dss_register_driver(&innolux_at_driver);
+}
+
+static void __exit innolux_at_panel_drv_exit(void)
+{
+ omap_dss_unregister_driver(&innolux_at_driver);
+}
+
+module_init(innolux_at_panel_drv_init);
+module_exit(innolux_at_panel_drv_exit);
+MODULE_LICENSE("GPL");
--
1.6.4.4
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