Release 4.11 arch/arm/mach-sa1100/h3600.c
/*
* Support for Compaq iPAQ H3600 handheld computer
*
* Copyright (c) 2000,1 Compaq Computer Corporation. (Author: Jamey Hicks)
* Copyright (c) 2009 Dmitry Artamonow <mad_soft@inbox.ru>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
*/
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/gpio.h>
#include <video/sa1100fb.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <linux/platform_data/irda-sa11x0.h>
#include <mach/h3xxx.h>
#include <mach/irqs.h>
#include "generic.h"
/*
* helper for sa1100fb
*/
static struct gpio h3600_lcd_gpio[] = {
{ H3XXX_EGPIO_LCD_ON, GPIOF_OUT_INIT_LOW, "LCD power" },
{ H3600_EGPIO_LCD_PCI, GPIOF_OUT_INIT_LOW, "LCD control" },
{ H3600_EGPIO_LCD_5V_ON, GPIOF_OUT_INIT_LOW, "LCD 5v" },
{ H3600_EGPIO_LVDD_ON, GPIOF_OUT_INIT_LOW, "LCD 9v/-6.5v" },
};
static bool h3600_lcd_request(void)
{
static bool h3600_lcd_ok;
int rc;
if (h3600_lcd_ok)
return true;
rc = gpio_request_array(h3600_lcd_gpio, ARRAY_SIZE(h3600_lcd_gpio));
if (rc)
pr_err("%s: can't request GPIOs\n", __func__);
else
h3600_lcd_ok = true;
return h3600_lcd_ok;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Dmitry Baryshkov | 30 | 56.60% | 1 | 20.00% |
Dmitry Artamonow | 19 | 35.85% | 2 | 40.00% |
Russell King | 4 | 7.55% | 2 | 40.00% |
Total | 53 | 100.00% | 5 | 100.00% |
static void h3600_lcd_power(int enable)
{
if (!h3600_lcd_request())
return;
gpio_direction_output(H3XXX_EGPIO_LCD_ON, enable);
gpio_direction_output(H3600_EGPIO_LCD_PCI, enable);
gpio_direction_output(H3600_EGPIO_LCD_5V_ON, enable);
gpio_direction_output(H3600_EGPIO_LVDD_ON, enable);
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Dmitry Artamonow | 32 | 72.73% | 3 | 75.00% |
Dmitry Baryshkov | 12 | 27.27% | 1 | 25.00% |
Total | 44 | 100.00% | 4 | 100.00% |
static const struct sa1100fb_rgb h3600_rgb_16 = {
.red = { .offset = 12, .length = 4, },
.green = { .offset = 7, .length = 4, },
.blue = { .offset = 1, .length = 4, },
.transp = { .offset = 0, .length = 0, },
};
static struct sa1100fb_mach_info h3600_lcd_info = {
.pixclock = 174757, .bpp = 16,
.xres = 320, .yres = 240,
.hsync_len = 3, .vsync_len = 3,
.left_margin = 12, .upper_margin = 10,
.right_margin = 17, .lower_margin = 1,
.cmap_static = 1,
.lccr0 = LCCR0_Color | LCCR0_Sngl | LCCR0_Act,
.lccr3 = LCCR3_OutEnH | LCCR3_PixRsEdg | LCCR3_ACBsDiv(2),
.rgb[RGB_16] = &h3600_rgb_16,
.lcd_power = h3600_lcd_power,
};
static void __init h3600_map_io(void)
{
h3xxx_map_io();
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Russell King | 6 | 50.00% | 1 | 33.33% |
Linus Torvalds | 5 | 41.67% | 1 | 33.33% |
Dmitry Artamonow | 1 | 8.33% | 1 | 33.33% |
Total | 12 | 100.00% | 3 | 100.00% |
/*
* This turns the IRDA power on or off on the Compaq H3600
*/
static struct gpio h3600_irda_gpio[] = {
{ H3600_EGPIO_IR_ON, GPIOF_OUT_INIT_LOW, "IrDA power" },
{ H3600_EGPIO_IR_FSEL, GPIOF_OUT_INIT_LOW, "IrDA fsel" },
};
static int h3600_irda_set_power(struct device *dev, unsigned int state)
{
gpio_set_value(H3600_EGPIO_IR_ON, state);
return 0;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Russell King | 23 | 92.00% | 1 | 50.00% |
Dmitry Artamonow | 2 | 8.00% | 1 | 50.00% |
Total | 25 | 100.00% | 2 | 100.00% |
static void h3600_irda_set_speed(struct device *dev, unsigned int speed)
{
gpio_set_value(H3600_EGPIO_IR_FSEL, !(speed < 4000000));
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Russell King | 25 | 92.59% | 1 | 50.00% |
Dmitry Artamonow | 2 | 7.41% | 1 | 50.00% |
Total | 27 | 100.00% | 2 | 100.00% |
static int h3600_irda_startup(struct device *dev)
{
return gpio_request_array(h3600_irda_gpio, sizeof(h3600_irda_gpio));
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Dmitry Artamonow | 17 | 77.27% | 1 | 50.00% |
Dmitry Baryshkov | 5 | 22.73% | 1 | 50.00% |
Total | 22 | 100.00% | 2 | 100.00% |
static void h3600_irda_shutdown(struct device *dev)
{
return gpio_free_array(h3600_irda_gpio, sizeof(h3600_irda_gpio));
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Dmitry Artamonow | 14 | 63.64% | 1 | 50.00% |
Dmitry Baryshkov | 8 | 36.36% | 1 | 50.00% |
Total | 22 | 100.00% | 2 | 100.00% |
static struct irda_platform_data h3600_irda_data = {
.set_power = h3600_irda_set_power,
.set_speed = h3600_irda_set_speed,
.startup = h3600_irda_startup,
.shutdown = h3600_irda_shutdown,
};
static void __init h3600_mach_init(void)
{
h3xxx_mach_init();
sa11x0_register_lcd(&h3600_lcd_info);
sa11x0_register_irda(&h3600_irda_data);
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Russell King | 23 | 95.83% | 3 | 75.00% |
Dmitry Artamonow | 1 | 4.17% | 1 | 25.00% |
Total | 24 | 100.00% | 4 | 100.00% |
MACHINE_START(H3600, "Compaq iPAQ H3600")
.atag_offset = 0x100,
.map_io = h3600_map_io,
.nr_irqs = SA1100_NR_IRQS,
.init_irq = sa1100_init_irq,
.init_time = sa1100_timer_init,
.init_machine = h3600_mach_init,
.init_late = sa11x0_init_late,
.restart = sa11x0_restart,
MACHINE_END
Overall Contributors
Person | Tokens | Prop | Commits | CommitProp |
Russell King | 308 | 54.51% | 12 | 42.86% |
Dmitry Baryshkov | 120 | 21.24% | 3 | 10.71% |
Dmitry Artamonow | 101 | 17.88% | 7 | 25.00% |
Linus Torvalds | 19 | 3.36% | 2 | 7.14% |
Rob Herring | 8 | 1.42% | 1 | 3.57% |
Shawn Guo | 5 | 0.88% | 1 | 3.57% |
Nico Pitre | 2 | 0.35% | 1 | 3.57% |
Stephen Warren | 2 | 0.35% | 1 | 3.57% |
Total | 565 | 100.00% | 28 | 100.00% |
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