diff options
Diffstat (limited to 'target/linux/s3c24xx/patches/0144-add-gta01-resume-sysfs.patch.patch')
| -rwxr-xr-x | target/linux/s3c24xx/patches/0144-add-gta01-resume-sysfs.patch.patch | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/target/linux/s3c24xx/patches/0144-add-gta01-resume-sysfs.patch.patch b/target/linux/s3c24xx/patches/0144-add-gta01-resume-sysfs.patch.patch new file mode 100755 index 0000000000..c5fc43d8f0 --- /dev/null +++ b/target/linux/s3c24xx/patches/0144-add-gta01-resume-sysfs.patch.patch @@ -0,0 +1,115 @@ +From e570a61a0baa6d85e3a576e296443f5c35f6842e Mon Sep 17 00:00:00 2001 +From: Andy Green <andy@openmoko.com> +Date: Fri, 25 Jul 2008 23:06:10 +0100 +Subject: [PATCH] add-gta01-resume-sysfs.patch + +Adds the somewhat simpler resume source support for GTA01 +since PMU is not a wake source + +Signed-off-by: Andy Green <andy@openmoko.com> +--- + arch/arm/plat-s3c24xx/neo1973_pm_resume_reason.c | 53 +++++++++++++-------- + 1 files changed, 33 insertions(+), 20 deletions(-) + +diff --git a/arch/arm/plat-s3c24xx/neo1973_pm_resume_reason.c b/arch/arm/plat-s3c24xx/neo1973_pm_resume_reason.c +index cca42dc..145556b 100644 +--- a/arch/arm/plat-s3c24xx/neo1973_pm_resume_reason.c ++++ b/arch/arm/plat-s3c24xx/neo1973_pm_resume_reason.c +@@ -23,10 +23,28 @@ + #ifdef CONFIG_MACH_NEO1973_GTA02 + #include <asm/arch/gta02.h> + #include <linux/pcf50633.h> +- ++#endif + + static unsigned int *gstatus4_mapped; +-static char *resume_reasons[] = { ++static char *resume_reasons[][17] = { { /* GTA01 */ ++ "EINT00_NULL", ++ "EINT01_GSM", ++ "EINT02_NULL", ++ "EINT03_NULL", ++ "EINT04_JACK", ++ "EINT05_SDCARD", ++ "EINT06_AUXKEY", ++ "EINT07_HOLDKEY", ++ "EINT08_NULL", ++ "EINT09_NULL", ++ "EINT10_NULL", ++ "EINT11_NULL", ++ "EINT12_NULL", ++ "EINT13_NULL", ++ "EINT14_NULL", ++ "EINT15_NULL", ++ NULL ++}, { /* GTA02 */ + "EINT00_ACCEL1", + "EINT01_GSM", + "EINT02_BLUETOOTH", +@@ -44,7 +62,7 @@ static char *resume_reasons[] = { + "EINT14_NULL", + "EINT15_NULL", + NULL +-}; ++} }; + + static ssize_t resume_reason_read(struct device *dev, + struct device_attribute *attr, +@@ -52,15 +70,18 @@ static ssize_t resume_reason_read(struct device *dev, + { + int bit = 0; + char *end = buf; ++ int gta = !!machine_is_neo1973_gta02(); + +- for (bit = 0; resume_reasons[bit]; bit++) { ++ for (bit = 0; resume_reasons[gta][bit]; bit++) { + if ((*gstatus4_mapped) & (1 << bit)) +- end += sprintf(end, "* %s\n", resume_reasons[bit]); ++ end += sprintf(end, "* %s\n", resume_reasons[gta][bit]); + else +- end += sprintf(end, " %s\n", resume_reasons[bit]); ++ end += sprintf(end, " %s\n", resume_reasons[gta][bit]); + +- if (bit == 9) /* PMU */ ++#ifdef CONFIG_MACH_NEO1973_GTA02 ++ if ((gta) && (bit == 9)) /* PMU */ + end += pcf50633_report_resumers(pcf50633_global, end); ++#endif + } + + return end - buf; +@@ -83,21 +104,14 @@ static int __init neo1973_resume_reason_probe(struct platform_device *pdev) + { + dev_info(&pdev->dev, "starting\n"); + +- switch (machine_arch_type) { +-#ifdef CONFIG_MACH_NEO1973_GTA01 +- case MACH_TYPE_NEO1973_GTA01: ++ gstatus4_mapped = ioremap(0x560000BC /* GSTATUS4 */, 0x4); ++ if (!gstatus4_mapped) { ++ dev_err(&pdev->dev, "failed to ioremap() memory region\n"); + return -EINVAL; +-#endif /* CONFIG_MACH_NEO1973_GTA01 */ +- default: +- gstatus4_mapped = ioremap(0x560000BC, 0x4); +- if (!gstatus4_mapped) { +- dev_err(&pdev->dev, "failed to ioremap() memory region\n"); +- return -EINVAL; +- } +- break; + } + +- return sysfs_create_group(&pdev->dev.kobj, &neo1973_resume_reason_attr_group); ++ return sysfs_create_group(&pdev->dev.kobj, ++ &neo1973_resume_reason_attr_group); + } + + static int neo1973_resume_reason_remove(struct platform_device *pdev) +@@ -131,4 +145,3 @@ module_exit(neo1973_resume_reason_exit); + MODULE_LICENSE("GPL"); + MODULE_AUTHOR("Andy Green <andy@openmoko.com>"); + MODULE_DESCRIPTION("Neo1973 resume_reason"); +-#endif +-- +1.5.6.3 + |