diff options
Diffstat (limited to 'packages/linux/linux-omap2-git/beagleboard/0001-omap3beagle-add-driver-to-turn-on-the-TFP410-framer.patch')
| -rw-r--r-- | packages/linux/linux-omap2-git/beagleboard/0001-omap3beagle-add-driver-to-turn-on-the-TFP410-framer.patch | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/packages/linux/linux-omap2-git/beagleboard/0001-omap3beagle-add-driver-to-turn-on-the-TFP410-framer.patch b/packages/linux/linux-omap2-git/beagleboard/0001-omap3beagle-add-driver-to-turn-on-the-TFP410-framer.patch new file mode 100644 index 0000000000..e58c90adea --- /dev/null +++ b/packages/linux/linux-omap2-git/beagleboard/0001-omap3beagle-add-driver-to-turn-on-the-TFP410-framer.patch @@ -0,0 +1,186 @@ +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..d49101a +--- /dev/null ++++ b/drivers/video/omap/lcd_omap3beagle.c +@@ -0,0 +1,140 @@ ++/* ++ * LCD panel support for the TI OMAP3 Beagle board ++ * ++ * Author: Koen Kooi <koen@openembedded.org> ++ * ++ * 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_MAX 64000 /* in pico seconds */ ++#define LCD_PIXCLOCK_MIN 64000 /* in pico seconds */ ++ ++#define ENABLE_VDAC_DEDICATED 0x03 ++#define ENABLE_VDAC_DEV_GRP 0x20 ++#define ENABLE_VPLL2_DEDICATED 0x05 ++#define ENABLE_VPLL2_DEV_GRP 0xE0 ++ ++static int omap3beagle_panel_init(struct lcd_panel *panel, ++ struct omapfb_device *fbdev) ++{ ++ omap_request_gpio(LCD_PANEL_ENABLE_GPIO); ++ ++ 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_MAX, ++ ++ .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); |