diff options
Diffstat (limited to 'drivers/video/omap')
| -rw-r--r-- | drivers/video/omap/Makefile | 2 | ||||
| -rw-r--r-- | drivers/video/omap/lcd_2430sdp.c | 203 |
2 files changed, 0 insertions, 205 deletions
diff --git a/drivers/video/omap/Makefile b/drivers/video/omap/Makefile index 37c03c29811d..43eb64a79193 100644 --- a/drivers/video/omap/Makefile +++ b/drivers/video/omap/Makefile @@ -27,8 +27,6 @@ objs-$(CONFIG_ARCH_OMAP15XX)$(CONFIG_MACH_OMAP_INNOVATOR) += lcd_inn1510.o objs-y$(CONFIG_MACH_OMAP_OSK) += lcd_osk.o objs-y$(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$(CONFIG_FB_OMAP_LCD_MIPID) += lcd_mipid.o objs-y$(CONFIG_MACH_HERALD) += lcd_htcherald.o diff --git a/drivers/video/omap/lcd_2430sdp.c b/drivers/video/omap/lcd_2430sdp.c deleted file mode 100644 index e3eccc9af78e..000000000000 --- a/drivers/video/omap/lcd_2430sdp.c +++ /dev/null @@ -1,203 +0,0 @@ -/* - * LCD panel support for the TI 2430SDP board - * - * Copyright (C) 2007 MontaVista - * Author: Hunyue Yau <hyau@mvista.com> - * - * Derived from drivers/video/omap/lcd-apollon.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/delay.h> -#include <linux/gpio.h> -#include <linux/i2c/twl.h> - -#include <plat/mux.h> -#include <asm/mach-types.h> - -#include "omapfb.h" - -#define SDP2430_LCD_PANEL_BACKLIGHT_GPIO 91 -#define SDP2430_LCD_PANEL_ENABLE_GPIO 154 -#define SDP3430_LCD_PANEL_BACKLIGHT_GPIO 24 -#define SDP3430_LCD_PANEL_ENABLE_GPIO 28 - -static unsigned backlight_gpio; -static unsigned enable_gpio; - -#define LCD_PIXCLOCK_MAX 5400 /* freq 5.4 MHz */ -#define PM_RECEIVER TWL4030_MODULE_PM_RECEIVER -#define ENABLE_VAUX2_DEDICATED 0x09 -#define ENABLE_VAUX2_DEV_GRP 0x20 -#define ENABLE_VAUX3_DEDICATED 0x03 -#define ENABLE_VAUX3_DEV_GRP 0x20 - -#define ENABLE_VPLL2_DEDICATED 0x05 -#define ENABLE_VPLL2_DEV_GRP 0xE0 -#define TWL4030_VPLL2_DEV_GRP 0x33 -#define TWL4030_VPLL2_DEDICATED 0x36 - -#define t2_out(c, r, v) twl_i2c_write_u8(c, r, v) - - -static int sdp2430_panel_init(struct lcd_panel *panel, - struct omapfb_device *fbdev) -{ - if (machine_is_omap_3430sdp()) { - enable_gpio = SDP3430_LCD_PANEL_ENABLE_GPIO; - backlight_gpio = SDP3430_LCD_PANEL_BACKLIGHT_GPIO; - } else { - enable_gpio = SDP2430_LCD_PANEL_ENABLE_GPIO; - backlight_gpio = SDP2430_LCD_PANEL_BACKLIGHT_GPIO; - } - - gpio_request(enable_gpio, "LCD enable"); /* LCD panel */ - gpio_request(backlight_gpio, "LCD bl"); /* LCD backlight */ - gpio_direction_output(enable_gpio, 0); - gpio_direction_output(backlight_gpio, 0); - - return 0; -} - -static void sdp2430_panel_cleanup(struct lcd_panel *panel) -{ - gpio_free(backlight_gpio); - gpio_free(enable_gpio); -} - -static int sdp2430_panel_enable(struct lcd_panel *panel) -{ - u8 ded_val, ded_reg; - u8 grp_val, grp_reg; - - if (machine_is_omap_3430sdp()) { - ded_reg = TWL4030_VAUX3_DEDICATED; - ded_val = ENABLE_VAUX3_DEDICATED; - grp_reg = TWL4030_VAUX3_DEV_GRP; - grp_val = ENABLE_VAUX3_DEV_GRP; - - if (omap_rev() > OMAP3430_REV_ES1_0) { - t2_out(PM_RECEIVER, ENABLE_VPLL2_DEDICATED, - TWL4030_VPLL2_DEDICATED); - t2_out(PM_RECEIVER, ENABLE_VPLL2_DEV_GRP, - TWL4030_VPLL2_DEV_GRP); - } - } else { - ded_reg = TWL4030_VAUX2_DEDICATED; - ded_val = ENABLE_VAUX2_DEDICATED; - grp_reg = TWL4030_VAUX2_DEV_GRP; - grp_val = ENABLE_VAUX2_DEV_GRP; - } - - gpio_set_value(enable_gpio, 1); - gpio_set_value(backlight_gpio, 1); - - if (0 != t2_out(PM_RECEIVER, ded_val, ded_reg)) - return -EIO; - if (0 != t2_out(PM_RECEIVER, grp_val, grp_reg)) - return -EIO; - - return 0; -} - -static void sdp2430_panel_disable(struct lcd_panel *panel) -{ - gpio_set_value(enable_gpio, 0); - gpio_set_value(backlight_gpio, 0); - if (omap_rev() > OMAP3430_REV_ES1_0) { - t2_out(PM_RECEIVER, 0x0, TWL4030_VPLL2_DEDICATED); - t2_out(PM_RECEIVER, 0x0, TWL4030_VPLL2_DEV_GRP); - msleep(4); - } -} - -static unsigned long sdp2430_panel_get_caps(struct lcd_panel *panel) -{ - return 0; -} - -struct lcd_panel sdp2430_panel = { - .name = "sdp2430", - .config = OMAP_LCDC_PANEL_TFT | OMAP_LCDC_INV_VSYNC | - OMAP_LCDC_INV_HSYNC, - - .bpp = 16, - .data_lines = 16, - .x_res = 240, - .y_res = 320, - .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 = sdp2430_panel_init, - .cleanup = sdp2430_panel_cleanup, - .enable = sdp2430_panel_enable, - .disable = sdp2430_panel_disable, - .get_caps = sdp2430_panel_get_caps, -}; - -static int sdp2430_panel_probe(struct platform_device *pdev) -{ - omapfb_register_panel(&sdp2430_panel); - return 0; -} - -static int sdp2430_panel_remove(struct platform_device *pdev) -{ - return 0; -} - -static int sdp2430_panel_suspend(struct platform_device *pdev, - pm_message_t mesg) -{ - return 0; -} - -static int sdp2430_panel_resume(struct platform_device *pdev) -{ - return 0; -} - -struct platform_driver sdp2430_panel_driver = { - .probe = sdp2430_panel_probe, - .remove = sdp2430_panel_remove, - .suspend = sdp2430_panel_suspend, - .resume = sdp2430_panel_resume, - .driver = { - .name = "sdp2430_lcd", - .owner = THIS_MODULE, - }, -}; - -static int __init sdp2430_panel_drv_init(void) -{ - return platform_driver_register(&sdp2430_panel_driver); -} - -static void __exit sdp2430_panel_drv_exit(void) -{ - platform_driver_unregister(&sdp2430_panel_driver); -} - -module_init(sdp2430_panel_drv_init); -module_exit(sdp2430_panel_drv_exit); |
