This patch introduces support for the HTC Herald (T-Mobile Wing, etc.) series of smart phones -- board support and LCD panel settings. Signed-off-by: Cory Maccarrone <darkstar6262@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>tirimbino
Cory Maccarrone
15 years ago
committed by
Tony Lindgren
parent
1ced4532c0
commit
9c2816f7bd
@ -0,0 +1,247 @@ |
||||
/*
|
||||
* HTC Herald board configuration |
||||
* Copyright (C) 2009 Cory Maccarrone <darkstar6262@gmail.com> |
||||
* Copyright (C) 2009 Wing Linux |
||||
* |
||||
* Based on the board-htcwizard.c file from the linwizard project: |
||||
* Copyright (C) 2006 Unai Uribarri |
||||
* Copyright (C) 2008 linwizard.sourceforge.net |
||||
* |
||||
* 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., 51 Franklin Street, Fifth Floor, Boston, MA |
||||
* 02110-1301, USA. |
||||
* |
||||
*/ |
||||
|
||||
#include <linux/kernel.h> |
||||
#include <linux/init.h> |
||||
#include <linux/platform_device.h> |
||||
#include <linux/input.h> |
||||
#include <linux/bootmem.h> |
||||
#include <linux/io.h> |
||||
#include <linux/gpio.h> |
||||
|
||||
#include <asm/mach-types.h> |
||||
#include <asm/mach/arch.h> |
||||
|
||||
#include <plat/omap7xx.h> |
||||
#include <plat/common.h> |
||||
#include <plat/board.h> |
||||
#include <plat/keypad.h> |
||||
|
||||
#include <mach/irqs.h> |
||||
|
||||
#include <linux/delay.h> |
||||
|
||||
/* LCD register definition */ |
||||
#define OMAP_LCDC_CONTROL (0xfffec000 + 0x00) |
||||
#define OMAP_LCDC_STATUS (0xfffec000 + 0x10) |
||||
#define OMAP_DMA_LCD_CCR (0xfffee300 + 0xc2) |
||||
#define OMAP_DMA_LCD_CTRL (0xfffee300 + 0xc4) |
||||
#define OMAP_LCDC_CTRL_LCD_EN (1 << 0) |
||||
#define OMAP_LCDC_STAT_DONE (1 << 0) |
||||
|
||||
static struct omap_lcd_config htcherald_lcd_config __initdata = { |
||||
.ctrl_name = "internal", |
||||
}; |
||||
|
||||
static struct omap_board_config_kernel htcherald_config[] __initdata = { |
||||
{ OMAP_TAG_LCD, &htcherald_lcd_config }, |
||||
}; |
||||
|
||||
/* Keyboard definition */ |
||||
|
||||
static int htc_herald_keymap[] = { |
||||
KEY(0, 0, KEY_RECORD), /* Mail button */ |
||||
KEY(0, 1, KEY_CAMERA), /* Camera */ |
||||
KEY(0, 2, KEY_PHONE), /* Send key */ |
||||
KEY(0, 3, KEY_VOLUMEUP), /* Volume up */ |
||||
KEY(0, 4, KEY_F2), /* Right bar (landscape) */ |
||||
KEY(0, 5, KEY_MAIL), /* Win key (portrait) */ |
||||
KEY(0, 6, KEY_DIRECTORY), /* Right bar (protrait) */ |
||||
KEY(1, 0, KEY_LEFTCTRL), /* Windows key */ |
||||
KEY(1, 1, KEY_COMMA), |
||||
KEY(1, 2, KEY_M), |
||||
KEY(1, 3, KEY_K), |
||||
KEY(1, 4, KEY_SLASH), /* OK key */ |
||||
KEY(1, 5, KEY_I), |
||||
KEY(1, 6, KEY_U), |
||||
KEY(2, 0, KEY_LEFTALT), |
||||
KEY(2, 1, KEY_TAB), |
||||
KEY(2, 2, KEY_N), |
||||
KEY(2, 3, KEY_J), |
||||
KEY(2, 4, KEY_ENTER), |
||||
KEY(2, 5, KEY_H), |
||||
KEY(2, 6, KEY_Y), |
||||
KEY(3, 0, KEY_SPACE), |
||||
KEY(3, 1, KEY_L), |
||||
KEY(3, 2, KEY_B), |
||||
KEY(3, 3, KEY_V), |
||||
KEY(3, 4, KEY_BACKSPACE), |
||||
KEY(3, 5, KEY_G), |
||||
KEY(3, 6, KEY_T), |
||||
KEY(4, 0, KEY_CAPSLOCK), /* Shift */ |
||||
KEY(4, 1, KEY_C), |
||||
KEY(4, 2, KEY_F), |
||||
KEY(4, 3, KEY_R), |
||||
KEY(4, 4, KEY_O), |
||||
KEY(4, 5, KEY_E), |
||||
KEY(4, 6, KEY_D), |
||||
KEY(5, 0, KEY_X), |
||||
KEY(5, 1, KEY_Z), |
||||
KEY(5, 2, KEY_S), |
||||
KEY(5, 3, KEY_W), |
||||
KEY(5, 4, KEY_P), |
||||
KEY(5, 5, KEY_Q), |
||||
KEY(5, 6, KEY_A), |
||||
KEY(6, 0, KEY_CONNECT), /* Voice button */ |
||||
KEY(6, 2, KEY_CANCEL), /* End key */ |
||||
KEY(6, 3, KEY_VOLUMEDOWN), /* Volume down */ |
||||
KEY(6, 4, KEY_F1), /* Left bar (landscape) */ |
||||
KEY(6, 5, KEY_WWW), /* OK button (portrait) */ |
||||
KEY(6, 6, KEY_CALENDAR), /* Left bar (portrait) */ |
||||
0 |
||||
}; |
||||
|
||||
struct omap_kp_platform_data htcherald_kp_data = { |
||||
.rows = 7, |
||||
.cols = 7, |
||||
.delay = 20, |
||||
.rep = 1, |
||||
.keymap = htc_herald_keymap, |
||||
}; |
||||
|
||||
static struct resource kp_resources[] = { |
||||
[0] = { |
||||
.start = INT_7XX_MPUIO_KEYPAD, |
||||
.end = INT_7XX_MPUIO_KEYPAD, |
||||
.flags = IORESOURCE_IRQ, |
||||
}, |
||||
}; |
||||
|
||||
static struct platform_device kp_device = { |
||||
.name = "omap-keypad", |
||||
.id = -1, |
||||
.dev = { |
||||
.platform_data = &htcherald_kp_data, |
||||
}, |
||||
.num_resources = ARRAY_SIZE(kp_resources), |
||||
.resource = kp_resources, |
||||
}; |
||||
|
||||
/* LCD Device resources */ |
||||
static struct platform_device lcd_device = { |
||||
.name = "lcd_htcherald", |
||||
.id = -1, |
||||
}; |
||||
|
||||
static struct platform_device *devices[] __initdata = { |
||||
&kp_device, |
||||
&lcd_device, |
||||
}; |
||||
|
||||
/*
|
||||
* Init functions from here on |
||||
*/ |
||||
|
||||
static void __init htcherald_lcd_init(void) |
||||
{ |
||||
u32 reg; |
||||
unsigned int tries = 200; |
||||
|
||||
/* disable controller if active */ |
||||
reg = omap_readl(OMAP_LCDC_CONTROL); |
||||
if (reg & OMAP_LCDC_CTRL_LCD_EN) { |
||||
reg &= ~OMAP_LCDC_CTRL_LCD_EN; |
||||
omap_writel(reg, OMAP_LCDC_CONTROL); |
||||
|
||||
/* wait for end of frame */ |
||||
while (!(omap_readl(OMAP_LCDC_STATUS) & OMAP_LCDC_STAT_DONE)) { |
||||
tries--; |
||||
if (!tries) |
||||
break; |
||||
} |
||||
if (!tries) |
||||
printk(KERN_WARNING "Timeout waiting for end of frame " |
||||
"-- LCD may not be available\n"); |
||||
|
||||
/* turn off DMA */ |
||||
reg = omap_readw(OMAP_DMA_LCD_CCR); |
||||
reg &= ~(1 << 7); |
||||
omap_writew(reg, OMAP_DMA_LCD_CCR); |
||||
|
||||
reg = omap_readw(OMAP_DMA_LCD_CTRL); |
||||
reg &= ~(1 << 8); |
||||
omap_writew(reg, OMAP_DMA_LCD_CTRL); |
||||
} |
||||
} |
||||
|
||||
static void __init htcherald_map_io(void) |
||||
{ |
||||
omap1_map_common_io(); |
||||
|
||||
/*
|
||||
* The LCD panel must be disabled and DMA turned off here, as doing |
||||
* it later causes the LCD never to reinitialize. |
||||
*/ |
||||
htcherald_lcd_init(); |
||||
|
||||
printk(KERN_INFO "htcherald_map_io done.\n"); |
||||
} |
||||
|
||||
static void __init htcherald_disable_watchdog(void) |
||||
{ |
||||
/* Disable watchdog if running */ |
||||
if (omap_readl(OMAP_WDT_TIMER_MODE) & 0x8000) { |
||||
/*
|
||||
* disable a potentially running watchdog timer before |
||||
* it kills us. |
||||
*/ |
||||
printk(KERN_WARNING "OMAP850 Watchdog seems to be activated, disabling it for now.\n"); |
||||
omap_writel(0xF5, OMAP_WDT_TIMER_MODE); |
||||
omap_writel(0xA0, OMAP_WDT_TIMER_MODE); |
||||
} |
||||
} |
||||
|
||||
static void __init htcherald_init(void) |
||||
{ |
||||
printk(KERN_INFO "HTC Herald init.\n"); |
||||
|
||||
omap_gpio_init(); |
||||
|
||||
omap_board_config = htcherald_config; |
||||
omap_board_config_size = ARRAY_SIZE(htcherald_config); |
||||
platform_add_devices(devices, ARRAY_SIZE(devices)); |
||||
|
||||
htcherald_disable_watchdog(); |
||||
} |
||||
|
||||
static void __init htcherald_init_irq(void) |
||||
{ |
||||
printk(KERN_INFO "htcherald_init_irq.\n"); |
||||
omap1_init_common_hw(); |
||||
omap_init_irq(); |
||||
} |
||||
|
||||
MACHINE_START(HERALD, "HTC Herald") |
||||
/* Maintainer: Cory Maccarrone <darkstar6262@gmail.com> */ |
||||
/* Maintainer: wing-linux.sourceforge.net */ |
||||
.phys_io = 0xfff00000, |
||||
.io_pg_offst = ((0xfef00000) >> 18) & 0xfffc, |
||||
.boot_params = 0x10000100, |
||||
.map_io = htcherald_map_io, |
||||
.init_irq = htcherald_init_irq, |
||||
.init_machine = htcherald_init, |
||||
.timer = &omap_timer, |
||||
MACHINE_END |
||||
@ -0,0 +1,130 @@ |
||||
/*
|
||||
* File: drivers/video/omap/lcd-htcherald.c |
||||
* |
||||
* LCD panel support for the HTC Herald |
||||
* |
||||
* Copyright (C) 2009 Cory Maccarrone <darkstar6262@gmail.com> |
||||
* Copyright (C) 2009 Wing Linux |
||||
* |
||||
* Based on the lcd_htcwizard.c file from the linwizard project: |
||||
* Copyright (C) linwizard.sourceforge.net |
||||
* Author: Angelo Arrifano <miknix@gmail.com> |
||||
* Based on lcd_h4 by 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 <plat/omapfb.h> |
||||
|
||||
static int htcherald_panel_init(struct lcd_panel *panel, |
||||
struct omapfb_device *fbdev) |
||||
{ |
||||
return 0; |
||||
} |
||||
|
||||
static void htcherald_panel_cleanup(struct lcd_panel *panel) |
||||
{ |
||||
} |
||||
|
||||
static int htcherald_panel_enable(struct lcd_panel *panel) |
||||
{ |
||||
return 0; |
||||
} |
||||
|
||||
static void htcherald_panel_disable(struct lcd_panel *panel) |
||||
{ |
||||
} |
||||
|
||||
static unsigned long htcherald_panel_get_caps(struct lcd_panel *panel) |
||||
{ |
||||
return 0; |
||||
} |
||||
|
||||
/* Found on WIZ200 (miknix) and some HERA110 models (darkstar62) */ |
||||
struct lcd_panel htcherald_panel_1 = { |
||||
.name = "lcd_herald", |
||||
.config = OMAP_LCDC_PANEL_TFT | |
||||
OMAP_LCDC_INV_HSYNC | |
||||
OMAP_LCDC_INV_VSYNC | |
||||
OMAP_LCDC_INV_PIX_CLOCK, |
||||
.bpp = 16, |
||||
.data_lines = 16, |
||||
.x_res = 240, |
||||
.y_res = 320, |
||||
.pixel_clock = 6093, |
||||
.pcd = 0, /* 15 */ |
||||
.hsw = 10, |
||||
.hfp = 10, |
||||
.hbp = 20, |
||||
.vsw = 3, |
||||
.vfp = 2, |
||||
.vbp = 2, |
||||
|
||||
.init = htcherald_panel_init, |
||||
.cleanup = htcherald_panel_cleanup, |
||||
.enable = htcherald_panel_enable, |
||||
.disable = htcherald_panel_disable, |
||||
.get_caps = htcherald_panel_get_caps, |
||||
}; |
||||
|
||||
static int htcherald_panel_probe(struct platform_device *pdev) |
||||
{ |
||||
omapfb_register_panel(&htcherald_panel_1); |
||||
return 0; |
||||
} |
||||
|
||||
static int htcherald_panel_remove(struct platform_device *pdev) |
||||
{ |
||||
return 0; |
||||
} |
||||
|
||||
static int htcherald_panel_suspend(struct platform_device *pdev, |
||||
pm_message_t mesg) |
||||
{ |
||||
return 0; |
||||
} |
||||
|
||||
static int htcherald_panel_resume(struct platform_device *pdev) |
||||
{ |
||||
return 0; |
||||
} |
||||
|
||||
struct platform_driver htcherald_panel_driver = { |
||||
.probe = htcherald_panel_probe, |
||||
.remove = htcherald_panel_remove, |
||||
.suspend = htcherald_panel_suspend, |
||||
.resume = htcherald_panel_resume, |
||||
.driver = { |
||||
.name = "lcd_htcherald", |
||||
.owner = THIS_MODULE, |
||||
}, |
||||
}; |
||||
|
||||
static int htcherald_panel_drv_init(void) |
||||
{ |
||||
return platform_driver_register(&htcherald_panel_driver); |
||||
} |
||||
|
||||
static void htcherald_panel_drv_cleanup(void) |
||||
{ |
||||
platform_driver_unregister(&htcherald_panel_driver); |
||||
} |
||||
|
||||
module_init(htcherald_panel_drv_init); |
||||
module_exit(htcherald_panel_drv_cleanup); |
||||
|
||||
Loading…
Reference in new issue