Release 4.14 arch/sh/boards/mach-hp6xx/setup.c
/*
* linux/arch/sh/boards/hp6xx/setup.c
*
* Copyright (C) 2002 Andriy Skulysh
* Copyright (C) 2007 Kristoffer Ericson <Kristoffer_e1@hotmail.com>
*
* May be copied or modified under the terms of the GNU General Public
* License. See linux/COPYING for more information.
*
* Setup code for HP620/HP660/HP680/HP690 (internal peripherials only)
*/
#include <linux/types.h>
#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/irq.h>
#include <linux/sh_intc.h>
#include <sound/sh_dac_audio.h>
#include <asm/hd64461.h>
#include <asm/io.h>
#include <mach/hp6xx.h>
#include <cpu/dac.h>
#define SCPCR 0xa4000116
#define SCPDR 0xa4000136
/* CF Slot */
static struct resource cf_ide_resources[] = {
[0] = {
.start = 0x15000000 + 0x1f0,
.end = 0x15000000 + 0x1f0 + 0x08 - 0x01,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = 0x15000000 + 0x1fe,
.end = 0x15000000 + 0x1fe + 0x01,
.flags = IORESOURCE_MEM,
},
[2] = {
.start = evt2irq(0xba0),
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device cf_ide_device = {
.name = "pata_platform",
.id = -1,
.num_resources = ARRAY_SIZE(cf_ide_resources),
.resource = cf_ide_resources,
};
static struct platform_device jornadakbd_device = {
.name = "jornada680_kbd",
.id = -1,
};
static void dac_audio_start(struct dac_audio_pdata *pdata)
{
u16 v;
u8 v8;
/* HP Jornada 680/690 speaker on */
v = inw(HD64461_GPADR);
v &= ~HD64461_GPADR_SPEAKER;
outw(v, HD64461_GPADR);
/* HP Palmtop 620lx/660lx speaker on */
v8 = inb(PKDR);
v8 &= ~PKDR_SPEAKER;
outb(v8, PKDR);
sh_dac_enable(pdata->channel);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Rafael Ignacio Zurita | 64 | 100.00% | 1 | 100.00% |
| Total | 64 | 100.00% | 1 | 100.00% |
static void dac_audio_stop(struct dac_audio_pdata *pdata)
{
u16 v;
u8 v8;
/* HP Jornada 680/690 speaker off */
v = inw(HD64461_GPADR);
v |= HD64461_GPADR_SPEAKER;
outw(v, HD64461_GPADR);
/* HP Palmtop 620lx/660lx speaker off */
v8 = inb(PKDR);
v8 |= PKDR_SPEAKER;
outb(v8, PKDR);
sh_dac_output(0, pdata->channel);
sh_dac_disable(pdata->channel);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Rafael Ignacio Zurita | 71 | 100.00% | 1 | 100.00% |
| Total | 71 | 100.00% | 1 | 100.00% |
static struct dac_audio_pdata dac_audio_platform_data = {
.buffer_size = 64000,
.channel = 1,
.start = dac_audio_start,
.stop = dac_audio_stop,
};
static struct platform_device dac_audio_device = {
.name = "dac_audio",
.id = -1,
.dev = {
.platform_data = &dac_audio_platform_data,
}
};
static struct platform_device *hp6xx_devices[] __initdata = {
&cf_ide_device,
&jornadakbd_device,
&dac_audio_device,
};
static void __init hp6xx_init_irq(void)
{
/* Gets touchscreen and powerbutton IRQ working */
plat_irq_setup_pins(IRQ_MODE_IRQ);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Kristoffer Ericson | 14 | 93.33% | 1 | 50.00% |
| Paul Mundt | 1 | 6.67% | 1 | 50.00% |
| Total | 15 | 100.00% | 2 | 100.00% |
static int __init hp6xx_devices_setup(void)
{
return platform_add_devices(hp6xx_devices, ARRAY_SIZE(hp6xx_devices));
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Kristoffer Ericson | 20 | 100.00% | 1 | 100.00% |
| Total | 20 | 100.00% | 1 | 100.00% |
static void __init hp6xx_setup(char **cmdline_p)
{
u8 v8;
u16 v;
v = inw(HD64461_STBCR);
v |= HD64461_STBCR_SURTST | HD64461_STBCR_SIRST |
HD64461_STBCR_STM1ST | HD64461_STBCR_STM0ST |
HD64461_STBCR_SAFEST | HD64461_STBCR_SPC0ST |
HD64461_STBCR_SMIAST | HD64461_STBCR_SAFECKE_OST|
HD64461_STBCR_SAFECKE_IST;
#ifndef CONFIG_HD64461_ENABLER
v |= HD64461_STBCR_SPC1ST;
#endif
outw(v, HD64461_STBCR);
v = inw(HD64461_GPADR);
v |= HD64461_GPADR_SPEAKER | HD64461_GPADR_PCMCIA0;
outw(v, HD64461_GPADR);
outw(HD64461_PCCGCR_VCC0 | HD64461_PCCSCR_VCC1, HD64461_PCC0GCR);
#ifndef CONFIG_HD64461_ENABLER
outw(HD64461_PCCGCR_VCC0 | HD64461_PCCSCR_VCC1, HD64461_PCC1GCR);
#endif
sh_dac_output(0, DAC_SPEAKER_VOLUME);
sh_dac_disable(DAC_SPEAKER_VOLUME);
v8 = __raw_readb(DACR);
v8 &= ~DACR_DAE;
__raw_writeb(v8,DACR);
v8 = __raw_readb(SCPDR);
v8 |= SCPDR_TS_SCAN_X | SCPDR_TS_SCAN_Y;
v8 &= ~SCPDR_TS_SCAN_ENABLE;
__raw_writeb(v8, SCPDR);
v = __raw_readw(SCPCR);
v &= ~SCPCR_TS_MASK;
v |= SCPCR_TS_ENABLE;
__raw_writew(v, SCPCR);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Paul Mundt | 71 | 38.80% | 3 | 50.00% |
| Andrew Morton | 68 | 37.16% | 2 | 33.33% |
| Andriy Skulysh | 44 | 24.04% | 1 | 16.67% |
| Total | 183 | 100.00% | 6 | 100.00% |
device_initcall(hp6xx_devices_setup);
static struct sh_machine_vector mv_hp6xx __initmv = {
.mv_name = "hp6xx",
.mv_setup = hp6xx_setup,
/* Enable IRQ0 -> IRQ3 in IRQ_MODE */
.mv_init_irq = hp6xx_init_irq,
};
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Rafael Ignacio Zurita | 197 | 31.32% | 1 | 6.25% |
| Kristoffer Ericson | 193 | 30.68% | 2 | 12.50% |
| Paul Mundt | 108 | 17.17% | 10 | 62.50% |
| Andrew Morton | 79 | 12.56% | 2 | 12.50% |
| Andriy Skulysh | 52 | 8.27% | 1 | 6.25% |
| Total | 629 | 100.00% | 16 | 100.00% |
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