On Fri, 16 May 2008 11:12:35 +0200, Koen Kooi <koen@xxxxxxxxxxxxxxxx>
wrote:
> The default resolution is 1024x768@24bit
>
> Signed-off-by: Koen Kooi <koen@xxxxxxxxxxxxxxxx>
> ---
> arch/arm/mach-omap2/board-omap3beagle.c | 11 +++
> drivers/video/omap/Makefile | 1 +
> drivers/video/omap/lcd_omap3beagle.c | 135
> +++++++++++++++++++++++++++++++
> 3 files changed, 147 insertions(+), 0 deletions(-)
> create mode 100644 drivers/video/omap/lcd_omap3beagle.c
>
> diff --git a/arch/arm/mach-omap2/board-omap3beagle.c
> b/arch/arm/mach-omap2/board-omap3beagle.c
> index 0c0cbfc..c992cc7 100644
> --- a/arch/arm/mach-omap2/board-omap3beagle.c
> +++ b/arch/arm/mach-omap2/board-omap3beagle.c
> @@ -63,12 +63,23 @@ static struct platform_device
> omap3_beagle_twl4030rtc_device = {
> .id = -1,
> };
>
> +static struct platform_device omap3_beagle_lcd_device = {
> + .name = "omap3beagle_lcd",
> + .id = -1,
> +};
> +
> +static struct omap_lcd_config omap3_beagle_lcd_config __initdata = {
> + .ctrl_name = "internal",
> +};
> +
> static struct omap_board_config_kernel omap3_beagle_config[] __initdata
=
> {
> { OMAP_TAG_UART, &omap3_beagle_uart_config },
> { OMAP_TAG_MMC, &omap3beagle_mmc_config },
> + { OMAP_TAG_LCD, &omap3_beagle_lcd_config },
> };
>
> static struct platform_device *omap3_beagle_devices[] __initdata = {
> + &omap3_beagle_lcd_device,
> #ifdef CONFIG_RTC_DRV_TWL4030
> &omap3_beagle_twl4030rtc_device,
> #endif
> diff --git a/drivers/video/omap/Makefile b/drivers/video/omap/Makefile
> index cad6a68..fe7ee5d 100644
> --- a/drivers/video/omap/Makefile
> +++ b/drivers/video/omap/Makefile
> @@ -32,6 +32,7 @@ objs-y$(CONFIG_MACH_OMAP_APOLLON) += lcd_apollon.o
> objs-y$(CONFIG_MACH_OMAP_2430SDP) += lcd_2430sdp.o
> objs-y$(CONFIG_MACH_OMAP_3430SDP) += lcd_2430sdp.o
> objs-y$(CONFIG_MACH_OMAP3EVM) += lcd_omap3evm.o
> +objs-y$(CONFIG_MACH_OMAP3_BEAGLE) += lcd_omap3beagle.o
> objs-y$(CONFIG_FB_OMAP_LCD_MIPID) += lcd_mipid.o
>
> omapfb-objs := $(objs-yy)
> diff --git a/drivers/video/omap/lcd_omap3beagle.c
> b/drivers/video/omap/lcd_omap3beagle.c
> new file mode 100644
> index 0000000..2f9b913
> --- /dev/null
> +++ b/drivers/video/omap/lcd_omap3beagle.c
> @@ -0,0 +1,135 @@
> +/*
> + * LCD panel support for the TI OMAP3 Beagle board
> + *
> + * Author: Koen Kooi <koen@xxxxxxxxxxxxxxxx>
> + *
> + * 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/i2c/twl4030.h>
> +
> +#include <asm/arch/gpio.h>
> +#include <asm/arch/mux.h>
> +#include <asm/arch/omapfb.h>
> +#include <asm/mach-types.h>
> +
> +#define LCD_PANEL_ENABLE_GPIO 170
> +
> +#define LCD_XRES 1024
> +#define LCD_YRES 768
> +#define LCD_PIXCLOCK 64000 /* in kHz */
> +
> +static int omap3beagle_panel_init(struct lcd_panel *panel,
> + struct omapfb_device *fbdev)
> +{
> + omap_request_gpio(LCD_PANEL_ENABLE_GPIO);
> + X
a little garbage here?!?
> +
> + return 0;
> +}
> +
> +static void omap3beagle_panel_cleanup(struct lcd_panel *panel)
> +{
> +}
> +
> +static int omap3beagle_panel_enable(struct lcd_panel *panel)
> +{
> + omap_set_gpio_dataout(LCD_PANEL_ENABLE_GPIO, 1);
> + return 0;
> +}
> +
> +static void omap3beagle_panel_disable(struct lcd_panel *panel)
> +{
> + omap_set_gpio_dataout(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 = 24,
> + .data_lines = 24,
> + .x_res = LCD_XRES,
> + .y_res = LCD_YRES,
> + .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 = LCD_PIXCLOCK,
> +
> + .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);
> --
> 1.5.4.3
>
> --
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--
Best Regards,
Felipe Balbi
http://felipebalbi.com
me@xxxxxxxxxxxxxxx
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