OMAP: LCD panel support for the TI OMAP H4 board

- Adds support for TFT LCD panel on TI OMAP H4 EVM board.

Signed-off-by: Trilok Soni <soni.trilok@gmail.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/video/omap/Makefile b/drivers/video/omap/Makefile
index 41610505d2829eac9168667a5162a9ca2a6e071e..eb5536a5f8d6b3d7505aacd94aedd4e2125603b4 100644 (file)
--- a/drivers/video/omap/Makefile
+++ b/drivers/video/omap/Makefile
@@ -15,5 +15,7 @@ objs-$(CONFIG_ARCH_OMAP2)$(CONFIG_FB_OMAP_LCDC_EXTERNAL) += rfbi.o
 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
+
 omapfb-objs := $(objs-yy)
 

diff --git a/drivers/video/omap/lcd_h4.c b/drivers/video/omap/lcd_h4.c
new file mode 100644 (file)
index 0000000..fd6f0eb
--- /dev/null
+++ b/drivers/video/omap/lcd_h4.c
@@ -0,0 +1,117 @@
+/*
+ * LCD panel support for the TI OMAP H4 board
+ *
+ * Copyright (C) 2004 Nokia Corporation
+ * Author: Imre Deak <imre.deak@nokia.com>
+ *
+ * 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/omapfb.h>
+
+static int h4_panel_init(struct lcd_panel *panel, struct omapfb_device *fbdev)
+{
+       return 0;
+}
+
+static void h4_panel_cleanup(struct lcd_panel *panel)
+{
+}
+
+static int h4_panel_enable(struct lcd_panel *panel)
+{
+       return 0;
+}
+
+static void h4_panel_disable(struct lcd_panel *panel)
+{
+}
+
+static unsigned long h4_panel_get_caps(struct lcd_panel *panel)
+{
+       return 0;
+}
+
+struct lcd_panel h4_panel = {
+       .name           = "h4",
+       .config         = OMAP_LCDC_PANEL_TFT,
+
+       .bpp            = 16,
+       .data_lines     = 16,
+       .x_res          = 240,
+       .y_res          = 320,
+       .pixel_clock    = 6250,
+       .hsw            = 15,
+       .hfp            = 15,
+       .hbp            = 60,
+       .vsw            = 1,
+       .vfp            = 1,
+       .vbp            = 1,
+
+       .init           = h4_panel_init,
+       .cleanup        = h4_panel_cleanup,
+       .enable         = h4_panel_enable,
+       .disable        = h4_panel_disable,
+       .get_caps       = h4_panel_get_caps,
+};
+
+static int h4_panel_probe(struct platform_device *pdev)
+{
+       omapfb_register_panel(&h4_panel);
+       return 0;
+}
+
+static int h4_panel_remove(struct platform_device *pdev)
+{
+       return 0;
+}
+
+static int h4_panel_suspend(struct platform_device *pdev, pm_message_t mesg)
+{
+       return 0;
+}
+
+static int h4_panel_resume(struct platform_device *pdev)
+{
+       return 0;
+}
+
+struct platform_driver h4_panel_driver = {
+       .probe          = h4_panel_probe,
+       .remove         = h4_panel_remove,
+       .suspend        = h4_panel_suspend,
+       .resume         = h4_panel_resume,
+       .driver         = {
+               .name   = "lcd_h4",
+               .owner  = THIS_MODULE,
+       },
+};
+
+static int h4_panel_drv_init(void)
+{
+       return platform_driver_register(&h4_panel_driver);
+}
+
+static void h4_panel_drv_cleanup(void)
+{
+       platform_driver_unregister(&h4_panel_driver);
+}
+
+module_init(h4_panel_drv_init);
+module_exit(h4_panel_drv_cleanup);
+