compatible = "gpio-leds";
green {
gpios = <&GPIO1 0 0>;
- default-state = "on";
+ default-state = "keep";
};
red {
gpios = <&GPIO1 1 0>;
+ default-state = "keep";
};
};
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.29-rc2
-# Fri Jan 23 07:57:16 2009
+# Linux kernel version: 2.6.30
+# Tue Jun 9 23:35:36 2009
#
# CONFIG_PPC64 is not set
CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_FIND_NEXT_BIT=y
+CONFIG_GENERIC_GPIO=y
# CONFIG_ARCH_NO_VIRT_TO_BUS is not set
CONFIG_PPC=y
CONFIG_EARLY_PRINTK=y
# CONFIG_GENERIC_TBSYNC is not set
CONFIG_AUDIT_ARCH=y
CONFIG_GENERIC_BUG=y
+CONFIG_DTC=y
# CONFIG_DEFAULT_UIMAGE is not set
CONFIG_PPC_DCR_NATIVE=y
# CONFIG_PPC_DCR_MMIO is not set
CONFIG_PPC_DCR=y
+CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y
CONFIG_DEFCONFIG_LIST="/lib/modules/$UNAME_RELEASE/.config"
#
# CONFIG_BSD_PROCESS_ACCT is not set
# CONFIG_TASKSTATS is not set
# CONFIG_AUDIT is not set
-# CONFIG_IKCONFIG is not set
+
+#
+# RCU Subsystem
+#
+CONFIG_CLASSIC_RCU=y
+# CONFIG_TREE_RCU is not set
+# CONFIG_PREEMPT_RCU is not set
+# CONFIG_TREE_RCU_TRACE is not set
+# CONFIG_PREEMPT_RCU_TRACE is not set
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
CONFIG_LOG_BUF_SHIFT=14
CONFIG_GROUP_SCHED=y
CONFIG_FAIR_GROUP_SCHED=y
CONFIG_USER_SCHED=y
# CONFIG_CGROUP_SCHED is not set
# CONFIG_CGROUPS is not set
-CONFIG_SYSFS_DEPRECATED=y
-CONFIG_SYSFS_DEPRECATED_V2=y
+# CONFIG_SYSFS_DEPRECATED_V2 is not set
# CONFIG_RELAY is not set
# CONFIG_NAMESPACES is not set
CONFIG_BLK_DEV_INITRD=y
CONFIG_INITRAMFS_SOURCE=""
+CONFIG_RD_GZIP=y
+# CONFIG_RD_BZIP2 is not set
+# CONFIG_RD_LZMA is not set
# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
CONFIG_SYSCTL=y
+CONFIG_ANON_INODES=y
CONFIG_EMBEDDED=y
CONFIG_SYSCTL_SYSCALL=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
-# CONFIG_HOTPLUG is not set
+# CONFIG_STRIP_ASM_SYMS is not set
+CONFIG_HOTPLUG=y
CONFIG_PRINTK=y
CONFIG_BUG=y
CONFIG_ELF_CORE=y
-CONFIG_COMPAT_BRK=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
-CONFIG_ANON_INODES=y
CONFIG_EPOLL=y
CONFIG_SIGNALFD=y
CONFIG_TIMERFD=y
CONFIG_SHMEM=y
CONFIG_AIO=y
CONFIG_VM_EVENT_COUNTERS=y
-CONFIG_SLAB=y
-# CONFIG_SLUB is not set
+CONFIG_SLUB_DEBUG=y
+CONFIG_COMPAT_BRK=y
+# CONFIG_SLAB is not set
+CONFIG_SLUB=y
# CONFIG_SLOB is not set
# CONFIG_PROFILING is not set
+# CONFIG_MARKERS is not set
CONFIG_HAVE_OPROFILE=y
# CONFIG_KPROBES is not set
CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y
CONFIG_HAVE_KPROBES=y
CONFIG_HAVE_KRETPROBES=y
CONFIG_HAVE_ARCH_TRACEHOOK=y
+# CONFIG_SLOW_WORK is not set
# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
CONFIG_SLABINFO=y
CONFIG_RT_MUTEXES=y
# CONFIG_MODULE_SRCVERSION_ALL is not set
CONFIG_BLOCK=y
# CONFIG_LBD is not set
-# CONFIG_BLK_DEV_IO_TRACE is not set
# CONFIG_BLK_DEV_BSG is not set
# CONFIG_BLK_DEV_INTEGRITY is not set
# CONFIG_DEFAULT_CFQ is not set
# CONFIG_DEFAULT_NOOP is not set
CONFIG_DEFAULT_IOSCHED="anticipatory"
-CONFIG_CLASSIC_RCU=y
-# CONFIG_TREE_RCU is not set
-# CONFIG_PREEMPT_RCU is not set
-# CONFIG_TREE_RCU_TRACE is not set
-# CONFIG_PREEMPT_RCU_TRACE is not set
# CONFIG_FREEZER is not set
#
# CONFIG_ARCHES is not set
# CONFIG_CANYONLANDS is not set
# CONFIG_GLACIER is not set
+# CONFIG_REDWOOD is not set
# CONFIG_YOSEMITE is not set
# CONFIG_XILINX_VIRTEX440_GENERIC_BOARD is not set
# CONFIG_PPC44x_SIMPLE is not set
-# CONFIG_PPC4xx_GPIO is not set
+CONFIG_PPC4xx_GPIO=y
CONFIG_440EP=y
CONFIG_IBM440EP_ERR42=y
# CONFIG_IPIC is not set
CONFIG_BOUNCE=y
CONFIG_VIRT_TO_BUS=y
CONFIG_UNEVICTABLE_LRU=y
+CONFIG_HAVE_MLOCK=y
+CONFIG_HAVE_MLOCKED_PAGE_BIT=y
+CONFIG_STDBINUTILS=y
CONFIG_PPC_4K_PAGES=y
# CONFIG_PPC_16K_PAGES is not set
# CONFIG_PPC_64K_PAGES is not set
+# CONFIG_PPC_256K_PAGES is not set
CONFIG_FORCE_MAX_ZONEORDER=11
CONFIG_PROC_DEVICETREE=y
CONFIG_CMDLINE_BOOL=y
# CONFIG_PCI_DOMAINS is not set
# CONFIG_PCI_SYSCALL is not set
# CONFIG_ARCH_SUPPORTS_MSI is not set
+# CONFIG_PCCARD is not set
# CONFIG_HAS_RAPIDIO is not set
#
CONFIG_KERNEL_START=0xc0000000
CONFIG_PHYSICAL_START=0x00000000
CONFIG_TASK_SIZE=0xc0000000
-CONFIG_CONSISTENT_START=0xff100000
CONFIG_CONSISTENT_SIZE=0x00200000
CONFIG_NET=y
#
# Networking options
#
-CONFIG_COMPAT_NET_DEV_OPS=y
CONFIG_PACKET=y
# CONFIG_PACKET_MMAP is not set
CONFIG_UNIX=y
# CONFIG_LAPB is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+# CONFIG_PHONET is not set
# CONFIG_NET_SCHED is not set
# CONFIG_DCB is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
# CONFIG_AF_RXRPC is not set
-# CONFIG_PHONET is not set
# CONFIG_WIRELESS is not set
# CONFIG_WIMAX is not set
# CONFIG_RFKILL is not set
#
# Generic Driver Options
#
+CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_STANDALONE is not set
CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_FIRMWARE_IN_KERNEL is not set
+CONFIG_EXTRA_FIRMWARE=""
# CONFIG_DEBUG_DRIVER is not set
# CONFIG_DEBUG_DEVRES is not set
# CONFIG_SYS_HYPERVISOR is not set
# LPDDR flash memory drivers
#
# CONFIG_MTD_LPDDR is not set
-# CONFIG_MTD_QINFO_PROBE is not set
#
# UBI - Unsorted block images
#
-# CONFIG_MTD_UBI is not set
+CONFIG_MTD_UBI=y
+CONFIG_MTD_UBI_WL_THRESHOLD=4096
+CONFIG_MTD_UBI_BEB_RESERVE=1
+# CONFIG_MTD_UBI_GLUEBI is not set
+
+#
+# UBI debugging options
+#
+# CONFIG_MTD_UBI_DEBUG is not set
CONFIG_OF_DEVICE=y
+CONFIG_OF_GPIO=y
CONFIG_OF_I2C=y
# CONFIG_PARPORT is not set
CONFIG_BLK_DEV=y
# CONFIG_XILINX_SYSACE is not set
# CONFIG_BLK_DEV_HD is not set
CONFIG_MISC_DEVICES=y
-# CONFIG_EEPROM_93CX6 is not set
# CONFIG_ICS932S401 is not set
# CONFIG_ENCLOSURE_SERVICES is not set
+# CONFIG_ISL29003 is not set
# CONFIG_C2PORT is not set
+
+#
+# EEPROM support
+#
+CONFIG_EEPROM_AT24=y
+# CONFIG_EEPROM_LEGACY is not set
+# CONFIG_EEPROM_93CX6 is not set
CONFIG_HAVE_IDE=y
# CONFIG_IDE is not set
# CONFIG_SCSI_CONSTANTS is not set
# CONFIG_SCSI_LOGGING is not set
# CONFIG_SCSI_SCAN_ASYNC is not set
-CONFIG_SCSI_WAIT_SCAN=m
+# CONFIG_SCSI_WAIT_SCAN is not set
#
# SCSI Transports
# CONFIG_SCSI_SRP_ATTRS is not set
# CONFIG_SCSI_LOWLEVEL is not set
# CONFIG_SCSI_DH is not set
+# CONFIG_SCSI_OSD_INITIATOR is not set
# CONFIG_ATA is not set
# CONFIG_MD is not set
# CONFIG_MACINTOSH_DRIVERS is not set
CONFIG_NETDEVICES=y
+CONFIG_COMPAT_NET_DEV_OPS=y
# CONFIG_DUMMY is not set
# CONFIG_BONDING is not set
# CONFIG_MACVLAN is not set
# CONFIG_PHYLIB is not set
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
+# CONFIG_ETHOC is not set
+# CONFIG_DNET is not set
CONFIG_IBM_NEW_EMAC=y
CONFIG_IBM_NEW_EMAC_RXB=128
CONFIG_IBM_NEW_EMAC_TXB=64
#
# CONFIG_WLAN_PRE80211 is not set
# CONFIG_WLAN_80211 is not set
-# CONFIG_IWLWIFI_LEDS is not set
#
# Enable WiMAX (Networking options) to see the WiMAX drivers
# CONFIG_HVC_UDBG is not set
# CONFIG_IPMI_HANDLER is not set
CONFIG_HW_RANDOM=y
+# CONFIG_HW_RANDOM_TIMERIOMEM is not set
# CONFIG_NVRAM is not set
# CONFIG_GEN_RTC is not set
# CONFIG_R3964 is not set
#
# I2C system bus drivers (mostly embedded / system-on-chip)
#
+# CONFIG_I2C_GPIO is not set
CONFIG_I2C_IBM_IIC=y
# CONFIG_I2C_MPC is not set
# CONFIG_I2C_OCORES is not set
# Miscellaneous I2C Chip support
#
# CONFIG_DS1682 is not set
-CONFIG_EEPROM_AT24=y
-CONFIG_EEPROM_LEGACY=y
# CONFIG_SENSORS_PCF8574 is not set
# CONFIG_PCF8575 is not set
# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_MAX6875 is not set
# CONFIG_SENSORS_TSL2550 is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_CHIP is not set
# CONFIG_SPI is not set
CONFIG_ARCH_WANT_OPTIONAL_GPIOLIB=y
-# CONFIG_GPIOLIB is not set
+CONFIG_ARCH_REQUIRE_GPIOLIB=y
+CONFIG_GPIOLIB=y
+# CONFIG_DEBUG_GPIO is not set
+CONFIG_GPIO_SYSFS=y
+
+#
+# Memory mapped GPIO expanders:
+#
+# CONFIG_GPIO_XILINX is not set
+
+#
+# I2C GPIO expanders:
+#
+# CONFIG_GPIO_MAX732X is not set
+# CONFIG_GPIO_PCA953X is not set
+# CONFIG_GPIO_PCF857X is not set
+
+#
+# PCI GPIO expanders:
+#
+
+#
+# SPI GPIO expanders:
+#
# CONFIG_W1 is not set
# CONFIG_POWER_SUPPLY is not set
CONFIG_HWMON=y
# CONFIG_SENSORS_F71805F is not set
# CONFIG_SENSORS_F71882FG is not set
# CONFIG_SENSORS_F75375S is not set
+# CONFIG_SENSORS_G760A is not set
# CONFIG_SENSORS_GL518SM is not set
# CONFIG_SENSORS_GL520SM is not set
# CONFIG_SENSORS_IT87 is not set
# CONFIG_SENSORS_LM90 is not set
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_LM93 is not set
+# CONFIG_SENSORS_LTC4215 is not set
# CONFIG_SENSORS_LTC4245 is not set
+# CONFIG_SENSORS_LM95241 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_MAX6650 is not set
# CONFIG_SENSORS_PC87360 is not set
# CONFIG_SENSORS_PC87427 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_SHT15 is not set
# CONFIG_SENSORS_DME1737 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
# CONFIG_SENSORS_SMSC47M192 is not set
# CONFIG_MFD_CORE is not set
# CONFIG_MFD_SM501 is not set
# CONFIG_HTC_PASIC3 is not set
+# CONFIG_TPS65010 is not set
# CONFIG_TWL4030_CORE is not set
# CONFIG_MFD_TMIO is not set
# CONFIG_PMIC_DA903X is not set
# CONFIG_USB_TMC is not set
#
-# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed;
+# NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may
#
#
-# see USB_STORAGE Help for more information
+# also be needed; see USB_STORAGE Help for more info
#
CONFIG_USB_STORAGE=y
# CONFIG_USB_STORAGE_DEBUG is not set
# CONFIG_USB_LED is not set
# CONFIG_USB_CYPRESS_CY7C63 is not set
# CONFIG_USB_CYTHERM is not set
-# CONFIG_USB_PHIDGET is not set
# CONFIG_USB_IDMOUSE is not set
# CONFIG_USB_FTDI_ELAN is not set
# CONFIG_USB_APPLEDISPLAY is not set
#
# OTG and related infrastructure
#
+# CONFIG_USB_GPIO_VBUS is not set
+# CONFIG_NOP_USB_XCEIV is not set
CONFIG_MMC=y
# CONFIG_MMC_DEBUG is not set
# CONFIG_MMC_UNSAFE_RESUME is not set
#
# CONFIG_MMC_SDHCI is not set
# CONFIG_MMC_WBSD is not set
+CONFIG_MMC_PIKASD=y
# CONFIG_MEMSTICK is not set
CONFIG_NEW_LEDS=y
CONFIG_LEDS_CLASS=y
#
# LED drivers
#
+CONFIG_LEDS_GPIO=y
+# CONFIG_LEDS_GPIO_PLATFORM is not set
+CONFIG_LEDS_GPIO_OF=y
+# CONFIG_LEDS_LP5521 is not set
# CONFIG_LEDS_PCA955X is not set
+# CONFIG_LEDS_BD2802 is not set
#
# LED Triggers
#
-# CONFIG_LEDS_TRIGGERS is not set
+CONFIG_LEDS_TRIGGERS=y
+# CONFIG_LEDS_TRIGGER_TIMER is not set
+# CONFIG_LEDS_TRIGGER_HEARTBEAT is not set
+# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
+# CONFIG_LEDS_TRIGGER_GPIO is not set
+CONFIG_LEDS_TRIGGER_DEFAULT_ON=y
+
+#
+# iptables trigger is under Netfilter config (LED target)
+#
# CONFIG_ACCESSIBILITY is not set
# CONFIG_EDAC is not set
# CONFIG_RTC_CLASS is not set
# CONFIG_DMADEVICES is not set
+# CONFIG_AUXDISPLAY is not set
# CONFIG_UIO is not set
# CONFIG_STAGING is not set
# CONFIG_EXT2_FS_XATTR is not set
# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
# CONFIG_EXT3_FS_XATTR is not set
# CONFIG_EXT4_FS is not set
CONFIG_JBD=y
# CONFIG_AUTOFS4_FS is not set
# CONFIG_FUSE_FS is not set
+#
+# Caches
+#
+# CONFIG_FSCACHE is not set
+
#
# CD-ROM/DVD Filesystems
#
# CONFIG_JFFS2_LZO is not set
CONFIG_JFFS2_RTIME=y
# CONFIG_JFFS2_RUBIN is not set
+CONFIG_UBIFS_FS=y
+# CONFIG_UBIFS_FS_XATTR is not set
+# CONFIG_UBIFS_FS_ADVANCED_COMPR is not set
+CONFIG_UBIFS_FS_LZO=y
+CONFIG_UBIFS_FS_ZLIB=y
+# CONFIG_UBIFS_FS_DEBUG is not set
CONFIG_CRAMFS=y
# CONFIG_SQUASHFS is not set
# CONFIG_VXFS_FS is not set
# CONFIG_ROMFS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
+# CONFIG_NILFS2_FS is not set
CONFIG_NETWORK_FILESYSTEMS=y
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
CONFIG_LOCKD_V4=y
CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
-# CONFIG_SUNRPC_REGISTER_V4 is not set
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
# CONFIG_SMB_FS is not set
# CONFIG_NLS_KOI8_U is not set
CONFIG_NLS_UTF8=y
# CONFIG_DLM is not set
+# CONFIG_BINARY_PRINTF is not set
#
# Library routines
CONFIG_BITREVERSE=y
CONFIG_GENERIC_FIND_LAST_BIT=y
CONFIG_CRC_CCITT=y
-# CONFIG_CRC16 is not set
+CONFIG_CRC16=y
CONFIG_CRC_T10DIF=y
# CONFIG_CRC_ITU_T is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=y
-CONFIG_PLIST=y
+CONFIG_LZO_COMPRESS=y
+CONFIG_LZO_DECOMPRESS=y
+CONFIG_DECOMPRESS_GZIP=y
CONFIG_HAS_IOMEM=y
CONFIG_HAS_IOPORT=y
CONFIG_HAS_DMA=y
CONFIG_HAVE_LMB=y
+CONFIG_NLATTR=y
#
# Kernel hacking
#
-# CONFIG_PRINTK_TIME is not set
+CONFIG_PRINTK_TIME=y
CONFIG_ENABLE_WARN_DEPRECATED=y
CONFIG_ENABLE_MUST_CHECK=y
CONFIG_FRAME_WARN=1024
CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC is not set
CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC_VALUE=0
+CONFIG_DETECT_HUNG_TASK=y
+# CONFIG_BOOTPARAM_HUNG_TASK_PANIC is not set
+CONFIG_BOOTPARAM_HUNG_TASK_PANIC_VALUE=0
# CONFIG_SCHED_DEBUG is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_TIMER_STATS is not set
# CONFIG_DEBUG_OBJECTS is not set
-# CONFIG_DEBUG_SLAB is not set
+# CONFIG_SLUB_DEBUG_ON is not set
+# CONFIG_SLUB_STATS is not set
# CONFIG_DEBUG_RT_MUTEXES is not set
# CONFIG_RT_MUTEX_TESTER is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_FAULT_INJECTION is not set
# CONFIG_LATENCYTOP is not set
CONFIG_SYSCTL_SYSCALL_CHECK=y
+# CONFIG_DEBUG_PAGEALLOC is not set
CONFIG_HAVE_FUNCTION_TRACER=y
+CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y
CONFIG_HAVE_DYNAMIC_FTRACE=y
CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y
+CONFIG_TRACING_SUPPORT=y
#
# Tracers
# CONFIG_FUNCTION_TRACER is not set
# CONFIG_SCHED_TRACER is not set
# CONFIG_CONTEXT_SWITCH_TRACER is not set
+# CONFIG_EVENT_TRACER is not set
# CONFIG_BOOT_TRACER is not set
# CONFIG_TRACE_BRANCH_PROFILING is not set
# CONFIG_STACK_TRACER is not set
-# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
+# CONFIG_KMEMTRACE is not set
+# CONFIG_WORKQUEUE_TRACER is not set
+# CONFIG_BLK_DEV_IO_TRACE is not set
+# CONFIG_DYNAMIC_DEBUG is not set
# CONFIG_SAMPLES is not set
CONFIG_HAVE_ARCH_KGDB=y
# CONFIG_KGDB is not set
CONFIG_PRINT_STACK_DEPTH=64
# CONFIG_DEBUG_STACKOVERFLOW is not set
# CONFIG_DEBUG_STACK_USAGE is not set
-# CONFIG_DEBUG_PAGEALLOC is not set
# CONFIG_CODE_PATCHING_SELFTEST is not set
# CONFIG_FTR_FIXUP_SELFTEST is not set
# CONFIG_MSI_BITMAP_SELFTEST is not set
# CONFIG_XMON is not set
CONFIG_IRQSTACKS=y
# CONFIG_VIRQ_DEBUG is not set
-CONFIG_BDI_SWITCH=y
+# CONFIG_BDI_SWITCH is not set
# CONFIG_PPC_EARLY_DEBUG is not set
#
# Crypto core or helper
#
# CONFIG_CRYPTO_FIPS is not set
+CONFIG_CRYPTO_ALGAPI=y
+CONFIG_CRYPTO_ALGAPI2=y
# CONFIG_CRYPTO_MANAGER is not set
# CONFIG_CRYPTO_MANAGER2 is not set
# CONFIG_CRYPTO_GF128MUL is not set
#
# Compression
#
-# CONFIG_CRYPTO_DEFLATE is not set
-# CONFIG_CRYPTO_LZO is not set
+CONFIG_CRYPTO_DEFLATE=y
+# CONFIG_CRYPTO_ZLIB is not set
+CONFIG_CRYPTO_LZO=y
#
# Random Number Generation
#
# CONFIG_CRYPTO_ANSI_CPRNG is not set
CONFIG_CRYPTO_HW=y
+# CONFIG_CRYPTO_DEV_PPC4XX is not set
# CONFIG_PPC_CLOCK is not set
# CONFIG_VIRTUALIZATION is not set
udelay(delay); \
else \
cpu_relax(); \
+ if (!__ret) \
+ __ret = (condition); \
__ret; \
})
*/
#include <linux/string.h>
#include <linux/perf_counter.h>
-#include <linux/string.h>
#include <asm/reg.h>
#include <asm/cputable.h>
*/
#include <linux/string.h>
#include <linux/perf_counter.h>
-#include <linux/string.h>
#include <asm/reg.h>
#include <asm/cputable.h>
int psize;
#endif
- pr_debug("%s(%lx,%x,%s)\n", __func__, start, nr_pages, write ? "write" : "read");
+ pr_devel("%s(%lx,%x,%s)\n", __func__, start, nr_pages, write ? "write" : "read");
start &= PAGE_MASK;
addr = start;
start, len)))
goto slow_irqon;
- pr_debug(" aligned: %lx .. %lx\n", start, end);
+ pr_devel(" aligned: %lx .. %lx\n", start, end);
#ifdef CONFIG_HUGETLB_PAGE
/* We bail out on slice boundary crossing when hugetlb is
do {
VM_BUG_ON(shift != mmu_psize_defs[get_slice_psize(mm, a)].shift);
ptep = huge_pte_offset(mm, a);
- pr_debug(" %016lx: huge ptep %p\n", a, ptep);
+ pr_devel(" %016lx: huge ptep %p\n", a, ptep);
if (!ptep || !gup_huge_pte(ptep, hstate, &a, end, write, pages,
&nr))
goto slow;
#ifdef CONFIG_PPC64
VM_BUG_ON(shift != mmu_psize_defs[get_slice_psize(mm, addr)].shift);
#endif
- pr_debug(" %016lx: normal pgd %p\n", addr,
+ pr_devel(" %016lx: normal pgd %p\n", addr,
(void *)pgd_val(pgd));
next = pgd_addr_end(addr, end);
if (pgd_none(pgd))
slow:
local_irq_enable();
slow_irqon:
- pr_debug(" slow path ! nr = %d\n", nr);
+ pr_devel(" slow path ! nr = %d\n", nr);
/* Try to get the remaining pages with get_user_pages */
start += nr << PAGE_SHIFT;
id = first_context;
continue;
}
- pr_debug("[%d] steal context %d from mm @%p\n",
+ pr_devel("[%d] steal context %d from mm @%p\n",
smp_processor_id(), id, mm);
/* Mark this mm has having no context anymore */
/* Pick up the victim mm */
mm = context_mm[id];
- pr_debug("[%d] steal context %d from mm @%p\n", cpu, id, mm);
+ pr_devel("[%d] steal context %d from mm @%p\n", cpu, id, mm);
/* Flush the TLB for that context */
local_flush_tlb_mm(mm);
spin_lock(&context_lock);
#ifndef DEBUG_STEAL_ONLY
- pr_debug("[%d] activating context for mm @%p, active=%d, id=%d\n",
+ pr_devel("[%d] activating context for mm @%p, active=%d, id=%d\n",
cpu, next, next->context.active, next->context.id);
#endif
next->context.active++;
if (prev) {
#ifndef DEBUG_STEAL_ONLY
- pr_debug(" old context %p active was: %d\n",
+ pr_devel(" old context %p active was: %d\n",
prev, prev->context.active);
#endif
WARN_ON(prev->context.active < 1);
next->context.id = id;
#ifndef DEBUG_STEAL_ONLY
- pr_debug("[%d] picked up new id %d, nrf is now %d\n",
+ pr_devel("[%d] picked up new id %d, nrf is now %d\n",
cpu, id, nr_free_contexts);
#endif
* local TLB for it and unmark it before we use it
*/
if (test_bit(id, stale_map[cpu])) {
- pr_debug("[%d] flushing stale context %d for mm @%p !\n",
+ pr_devel("[%d] flushing stale context %d for mm @%p !\n",
cpu, id, next);
local_flush_tlb_mm(next);
switch (action) {
case CPU_ONLINE:
case CPU_ONLINE_FROZEN:
- pr_debug("MMU: Allocating stale context map for CPU %d\n", cpu);
+ pr_devel("MMU: Allocating stale context map for CPU %d\n", cpu);
stale_map[cpu] = kzalloc(CTX_MAP_SIZE, GFP_KERNEL);
break;
#ifdef CONFIG_HOTPLUG_CPU
case CPU_DEAD:
case CPU_DEAD_FROZEN:
- pr_debug("MMU: Freeing stale context map for CPU %d\n", cpu);
+ pr_devel("MMU: Freeing stale context map for CPU %d\n", cpu);
kfree(stale_map[cpu]);
stale_map[cpu] = NULL;
break;
page = pfn_to_page(pfn);
if (!PageReserved(page) && !test_bit(PG_arch_1, &page->flags)) {
- pr_debug("do_dcache_icache_coherency... flushing\n");
+ pr_devel("do_dcache_icache_coherency... flushing\n");
flush_dcache_icache_page(page);
set_bit(PG_arch_1, &page->flags);
}
else
- pr_debug("do_dcache_icache_coherency... already clean\n");
+ pr_devel("do_dcache_icache_coherency... already clean\n");
return __pte(pte_val(pte) | _PAGE_HWEXEC);
}
* 2 of the License, or (at your option) any later version.
*/
-#undef DEBUG
-
#include <asm/pgtable.h>
#include <asm/mmu.h>
#include <asm/mmu_context.h>
#include <linux/compiler.h>
#include <asm/udbg.h>
-#ifdef DEBUG
-#define DBG(fmt...) printk(fmt)
-#else
-#define DBG pr_debug
-#endif
extern void slb_allocate_realmode(unsigned long ea);
extern void slb_allocate_user(unsigned long ea);
patch_slb_encoding(slb_compare_rr_to_size,
mmu_slb_size);
- DBG("SLB: linear LLP = %04lx\n", linear_llp);
- DBG("SLB: io LLP = %04lx\n", io_llp);
+ pr_devel("SLB: linear LLP = %04lx\n", linear_llp);
+ pr_devel("SLB: io LLP = %04lx\n", io_llp);
#ifdef CONFIG_SPARSEMEM_VMEMMAP
patch_slb_encoding(slb_miss_kernel_load_vmemmap,
SLB_VSID_KERNEL | vmemmap_llp);
- DBG("SLB: vmemmap LLP = %04lx\n", vmemmap_llp);
+ pr_devel("SLB: vmemmap LLP = %04lx\n", vmemmap_llp);
#endif
}
*/
if (huge) {
#ifdef CONFIG_HUGETLB_PAGE
- psize = get_slice_psize(mm, addr);;
+ psize = get_slice_psize(mm, addr);
#else
BUG();
psize = pte_pagesize_index(mm, addr, pte); /* shutup gcc */
goto fail;
if (shdr_str.sh_type != SHT_STRTAB)
- goto fail;;
+ goto fail;
for (j = 0; j < shdr.sh_size / sizeof (sym); j++) {
if (copy_from_user(&sym, spu_elf_start +
};
-static u32 post_info;
-
static int __init warp_post_info(void)
{
struct device_node *np;
iounmap(fpga);
- if (post1 || post2) {
+ if (post1 || post2)
printk(KERN_INFO "Warp POST %08x %08x\n", post1, post2);
- post_info = 1;
- } else
+ else
printk(KERN_INFO "Warp POST OK\n");
return 0;
value ^= 1;
mdelay(500);
}
+
+ /* Not reached */
+ return IRQ_HANDLED;
}
static int pika_setup_leds(void)
}
for_each_child_of_node(np, child)
- if (strcmp(child->name, "green") == 0) {
+ if (strcmp(child->name, "green") == 0)
green_led = of_get_gpio(child, 0);
- /* Turn back on the green LED */
- gpio_set_value(green_led, 1);
- } else if (strcmp(child->name, "red") == 0) {
+ else if (strcmp(child->name, "red") == 0)
red_led = of_get_gpio(child, 0);
- /* Set based on post */
- gpio_set_value(red_led, post_info);
- }
of_node_put(np);
goto out;
}
- priv = alloc_bootmem(sizeof(struct pq2ads_pci_pic));
+ priv = kzalloc(sizeof(*priv), GFP_KERNEL);
if (!priv) {
of_node_put(np);
ret = -ENOMEM;
static void msic_dcr_write(struct axon_msic *msic, unsigned int dcr_n, u32 val)
{
- pr_debug("axon_msi: dcr_write(0x%x, 0x%x)\n", val, dcr_n);
+ pr_devel("axon_msi: dcr_write(0x%x, 0x%x)\n", val, dcr_n);
dcr_write(msic->dcr_host, dcr_n, val);
}
int retry = 0;
write_offset = dcr_read(msic->dcr_host, MSIC_WRITE_OFFSET_REG);
- pr_debug("axon_msi: original write_offset 0x%x\n", write_offset);
+ pr_devel("axon_msi: original write_offset 0x%x\n", write_offset);
/* write_offset doesn't wrap properly, so we have to mask it */
write_offset &= MSIC_FIFO_SIZE_MASK;
msi = le32_to_cpu(msic->fifo_virt[idx]);
msi &= 0xFFFF;
- pr_debug("axon_msi: woff %x roff %x msi %x\n",
+ pr_devel("axon_msi: woff %x roff %x msi %x\n",
write_offset, msic->read_offset, msi);
if (msi < NR_IRQS && irq_map[msi].host == msic->irq_host) {
*/
udelay(1);
retry++;
- pr_debug("axon_msi: invalid irq 0x%x!\n", msi);
+ pr_devel("axon_msi: invalid irq 0x%x!\n", msi);
continue;
}
if (retry) {
- pr_debug("axon_msi: late irq 0x%x, retry %d\n",
+ pr_devel("axon_msi: late irq 0x%x, retry %d\n",
msi, retry);
retry = 0;
}
struct axon_msic *msic = dev_get_drvdata(&device->dev);
u32 tmp;
- pr_debug("axon_msi: disabling %s\n",
+ pr_devel("axon_msi: disabling %s\n",
msic->irq_host->of_node->full_name);
tmp = dcr_read(msic->dcr_host, MSIC_CTRL_REG);
tmp &= ~MSIC_CTRL_ENABLE & ~MSIC_CTRL_IRQ_ENABLE;
unsigned int virq;
int dcr_base, dcr_len;
- pr_debug("axon_msi: setting up dn %s\n", dn->full_name);
+ pr_devel("axon_msi: setting up dn %s\n", dn->full_name);
msic = kzalloc(sizeof(struct axon_msic), GFP_KERNEL);
if (!msic) {
set_irq_data(virq, msic);
set_irq_chained_handler(virq, axon_msi_cascade);
- pr_debug("axon_msi: irq 0x%x setup for axon_msi\n", virq);
+ pr_devel("axon_msi: irq 0x%x setup for axon_msi\n", virq);
/* Enable the MSIC hardware */
msic_dcr_write(msic, MSIC_BASE_ADDR_HI_REG, msic->fifo_phys >> 32);
addr = of_translate_address(dn, of_get_property(dn, "reg", NULL));
if (addr == OF_BAD_ADDR) {
- pr_debug("axon_msi: couldn't translate reg property\n");
+ pr_devel("axon_msi: couldn't translate reg property\n");
return;
}
msic->trigger = ioremap(addr, 0x4);
if (!msic->trigger) {
- pr_debug("axon_msi: ioremap failed\n");
+ pr_devel("axon_msi: ioremap failed\n");
return;
}
if (!debugfs_create_file(name, 0600, powerpc_debugfs_root,
msic, &fops_msic)) {
- pr_debug("axon_msi: debugfs_create_file failed!\n");
+ pr_devel("axon_msi: debugfs_create_file failed!\n");
return;
}
}
static struct pmf_function *pfunc_cpu_setfreq_high;
static struct pmf_function *pfunc_cpu_setfreq_low;
static struct pmf_function *pfunc_cpu_getfreq;
-static struct pmf_function *pfunc_slewing_done;;
+static struct pmf_function *pfunc_slewing_done;
static int g5_pfunc_switch_freq(int speed_mode)
{
np = of_find_node_by_name(NULL, "via-pmu");
if (np == NULL)
goto not_found;
- viaint = irq_of_parse_and_map(np, 0);;
+ viaint = irq_of_parse_and_map(np, 0);
not_found:
#endif /* CONFIG_ADB_PMU */
int result;
dump_mmio_region(r);
-;
result = lv1_unmap_device_mmio_region(r->dev->bus_id, r->dev->dev_id,
r->lpar_addr);
unsigned long hpte_v, hpte_r;
if (!(vflags & HPTE_V_BOLTED))
- pr_debug("hpte_insert(group=%lx, va=%016lx, pa=%016lx, "
+ pr_devel("hpte_insert(group=%lx, va=%016lx, pa=%016lx, "
"rflags=%lx, vflags=%lx, psize=%d)\n",
hpte_group, va, pa, rflags, vflags, psize);
hpte_r = hpte_encode_r(pa, psize) | rflags;
if (!(vflags & HPTE_V_BOLTED))
- pr_debug(" hpte_v=%016lx, hpte_r=%016lx\n", hpte_v, hpte_r);
+ pr_devel(" hpte_v=%016lx, hpte_r=%016lx\n", hpte_v, hpte_r);
/* Now fill in the actual HPTE */
/* Set CEC cookie to 0 */
lpar_rc = plpar_pte_enter(flags, hpte_group, hpte_v, hpte_r, &slot);
if (unlikely(lpar_rc == H_PTEG_FULL)) {
if (!(vflags & HPTE_V_BOLTED))
- pr_debug(" full\n");
+ pr_devel(" full\n");
return -1;
}
*/
if (unlikely(lpar_rc != H_SUCCESS)) {
if (!(vflags & HPTE_V_BOLTED))
- pr_debug(" lpar err %lu\n", lpar_rc);
+ pr_devel(" lpar err %lu\n", lpar_rc);
return -2;
}
if (!(vflags & HPTE_V_BOLTED))
- pr_debug(" -> slot: %lu\n", slot & 7);
+ pr_devel(" -> slot: %lu\n", slot & 7);
/* Because of iSeries, we have to pass down the secondary
* bucket bit here as well
want_v = hpte_encode_avpn(va, psize, ssize);
- pr_debug(" update: avpnv=%016lx, hash=%016lx, f=%lx, psize: %d ...",
+ pr_devel(" update: avpnv=%016lx, hash=%016lx, f=%lx, psize: %d ...",
want_v, slot, flags, psize);
lpar_rc = plpar_pte_protect(flags, slot, want_v);
if (lpar_rc == H_NOT_FOUND) {
- pr_debug("not found !\n");
+ pr_devel("not found !\n");
return -1;
}
- pr_debug("ok\n");
+ pr_devel("ok\n");
BUG_ON(lpar_rc != H_SUCCESS);
unsigned long lpar_rc;
unsigned long dummy1, dummy2;
- pr_debug(" inval : slot=%lx, va=%016lx, psize: %d, local: %d\n",
+ pr_devel(" inval : slot=%lx, va=%016lx, psize: %d, local: %d\n",
slot, va, psize, local);
want_v = hpte_encode_avpn(va, psize, ssize);
int call_status;
int server;
- pr_debug("xics: unmask virq %d\n", virq);
+ pr_devel("xics: unmask virq %d\n", virq);
irq = (unsigned int)irq_map[virq].hwirq;
- pr_debug(" -> map to hwirq 0x%x\n", irq);
+ pr_devel(" -> map to hwirq 0x%x\n", irq);
if (irq == XICS_IPI || irq == XICS_IRQ_SPURIOUS)
return;
{
unsigned int irq;
- pr_debug("xics: mask virq %d\n", virq);
+ pr_devel("xics: mask virq %d\n", virq);
irq = (unsigned int)irq_map[virq].hwirq;
if (irq == XICS_IPI || irq == XICS_IRQ_SPURIOUS)
static int xics_host_map(struct irq_host *h, unsigned int virq,
irq_hw_number_t hw)
{
- pr_debug("xics: map virq %d, hwirq 0x%lx\n", virq, hw);
+ pr_devel("xics: map virq %d, hwirq 0x%lx\n", virq, hw);
/* Insert the interrupt mapping into the radix tree for fast lookup */
irq_radix_revmap_insert(xics_host, virq, hw);
break;
default:
str = "Unknown";
- break;;
+ break;
}
dev_info(dev, "Hardware port width: %s\n", str);
if (ret)
return NULL;
- ipic = alloc_bootmem(sizeof(struct ipic));
+ ipic = kzalloc(sizeof(*ipic), GFP_KERNEL);
if (ipic == NULL)
return NULL;
- memset(ipic, 0, sizeof(struct ipic));
-
ipic->irqhost = irq_alloc_host(node, IRQ_HOST_MAP_LINEAR,
NR_IPIC_INTS,
&ipic_host_ops, 0);
printk(KERN_INFO "mpic: Setting up HT PICs workarounds for U3/U4\n");
/* Allocate fixups array */
- mpic->fixups = alloc_bootmem(128 * sizeof(struct mpic_irq_fixup));
+ mpic->fixups = kzalloc(128 * sizeof(*mpic->fixups), GFP_KERNEL);
BUG_ON(mpic->fixups == NULL);
- memset(mpic->fixups, 0, 128 * sizeof(struct mpic_irq_fixup));
/* Init spinlock */
spin_lock_init(&mpic->fixup_lock);
psize /= 4;
bits = intvec_top + 1;
mapsize = BITS_TO_LONGS(bits) * sizeof(unsigned long);
- mpic->protected = alloc_bootmem(mapsize);
+ mpic->protected = kzalloc(mapsize, GFP_KERNEL);
BUG_ON(mpic->protected == NULL);
- memset(mpic->protected, 0, mapsize);
for (i = 0; i < psize; i++) {
if (psrc[i] > intvec_top)
continue;
#ifdef CONFIG_PM
/* allocate memory to save mpic state */
- mpic->save_data = alloc_bootmem(mpic->num_sources * sizeof(struct mpic_irq_save));
+ mpic->save_data = kmalloc(mpic->num_sources * sizeof(*mpic->save_data),
+ GFP_KERNEL);
BUG_ON(mpic->save_data == NULL);
#endif
}
*/
/* Calculate window size */
- sa = (0xffffffffffffffffull << ilog2(ep_size));;
+ sa = (0xffffffffffffffffull << ilog2(ep_size));
/* Setup BAR0 */
out_le32(mbase + PECFG_BAR0HMPA, RES_TO_U32_HIGH(sa));
out_le32(mbase + PCI_BASE_ADDRESS_1, RES_TO_U32_HIGH(ep_addr));
} else {
/* Calculate window size */
- sa = (0xffffffffffffffffull << ilog2(size));;
+ sa = (0xffffffffffffffffull << ilog2(size));
if (res->flags & IORESOURCE_PREFETCH)
sa |= 0x8;
if (ret)
return;
- qe_ic = alloc_bootmem(sizeof(struct qe_ic));
+ qe_ic = kzalloc(sizeof(*qe_ic), GFP_KERNEL);
if (qe_ic == NULL)
return;
- memset(qe_ic, 0, sizeof(struct qe_ic));
-
qe_ic->irqhost = irq_alloc_host(node, IRQ_HOST_MAP_LINEAR,
NR_QE_IC_INTS, &qe_ic_host_ops, 0);
if (qe_ic->irqhost == NULL)
BUG_ON(! of_device_is_compatible(node, "ibm,uic"));
- uic = alloc_bootmem(sizeof(*uic));
+ uic = kzalloc(sizeof(*uic), GFP_KERNEL);
if (! uic)
return NULL; /* FIXME: panic? */
- memset(uic, 0, sizeof(*uic));
spin_lock_init(&uic->lock);
indexp = of_get_property(node, "cell-index", &len);
if (!indexp || (len != sizeof(u32))) {
#include <linux/smc91x.h>
#include <linux/gpio.h>
#include <linux/input.h>
+#include <linux/usb/r8a66597.h>
#include <video/sh_mobile_lcdc.h>
#include <media/sh_mobile_ceu.h>
#include <asm/io.h>
.resource = sh_eth_resources,
};
+static struct r8a66597_platdata sh7724_usb0_host_data = {
+};
+
+static struct resource sh7724_usb0_host_resources[] = {
+ [0] = {
+ .start = 0xa4d80000,
+ .end = 0xa4d800ff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = 65,
+ .end = 65,
+ .flags = IORESOURCE_IRQ | IRQF_TRIGGER_LOW,
+ },
+};
+
+static struct platform_device sh7724_usb0_host_device = {
+ .name = "r8a66597_hcd",
+ .id = 0,
+ .dev = {
+ .dma_mask = NULL, /* not use dma */
+ .coherent_dma_mask = 0xffffffff,
+ .platform_data = &sh7724_usb0_host_data,
+ },
+ .num_resources = ARRAY_SIZE(sh7724_usb0_host_resources),
+ .resource = sh7724_usb0_host_resources,
+};
+
static struct platform_device *ms7724se_devices[] __initdata = {
&heartbeat_device,
&smc91x_eth_device,
&ceu1_device,
&keysc_device,
&sh_eth_device,
+ &sh7724_usb0_host_device,
};
#define EEPROM_OP 0xBA206000
#define SW4140 0xBA201000
#define FPGA_OUT 0xBA200400
#define PORT_HIZA 0xA4050158
+#define PORT_MSELCRB 0xA4050182
#define SW41_A 0x0100
#define SW41_B 0x0200
#define SW41_F 0x2000
#define SW41_G 0x4000
#define SW41_H 0x8000
+
static int __init devices_setup(void)
{
u16 sw = ctrl_inw(SW4140); /* select camera, monitor */
(1 << 14)), /* RMII */
FPGA_OUT);
+ /* turn on USB clocks, use external clock */
+ ctrl_outw((ctrl_inw(PORT_MSELCRB) & ~0xc000) | 0x8000, PORT_MSELCRB);
+
+ /* enable USB0 port */
+ ctrl_outw(0x0600, 0xa40501d4);
+
/* enable IRQ 0,1,2 */
gpio_request(GPIO_FN_INTC_IRQ0, NULL);
gpio_request(GPIO_FN_INTC_IRQ1, NULL);
/* SH only supports software counters through this interface. */
static inline void set_perf_counter_pending(void) {}
+#define PERF_COUNTER_INDEX_OFFSET 0
+
#endif /* __ASM_SH_PERF_COUNTER_H */
# __restore_processor_state() restores %gs after S3 resume and so should not
# itself be stack-protected
nostackp := $(call cc-option, -fno-stack-protector)
-CFLAGS_cpu_$(BITS).o := $(nostackp)
+CFLAGS_cpu.o := $(nostackp)
obj-$(CONFIG_PM_SLEEP) += cpu.o
obj-$(CONFIG_HIBERNATION) += hibernate_$(BITS).o hibernate_asm_$(BITS).o
kfree(fw_priv->pages);
kfree(fw_priv->fw_id);
kfree(fw_priv);
- put_device(dev);
+ kfree(dev);
module_put(THIS_MODULE);
}
if (retval) {
dev_err(device, "%s: device_register failed\n", __func__);
put_device(f_dev);
- goto error_kfree_fw_id;
+ return retval;
}
*dev_p = f_dev;
return 0;
-error_kfree_fw_id:
- kfree(fw_priv->fw_id);
error_kfree:
kfree(f_dev);
kfree(fw_priv);
dev->power.status = DPM_ON;
if (error == -EAGAIN) {
put_device(dev);
+ error = 0;
continue;
}
printk(KERN_ERR "PM: Failed to prepare device %s "
if INPUT_KEYBOARD
+config KEYBOARD_AAED2000
+ tristate "AAED-2000 keyboard"
+ depends on MACH_AAED2000
+ select INPUT_POLLDEV
+ default y
+ help
+ Say Y here to enable the keyboard on the Agilent AAED-2000
+ development board.
+
+ To compile this driver as a module, choose M here: the
+ module will be called aaed2000_kbd.
+
+config KEYBOARD_AMIGA
+ tristate "Amiga keyboard"
+ depends on AMIGA
+ help
+ Say Y here if you are running Linux on any AMIGA and have a keyboard
+ attached.
+
+ To compile this driver as a module, choose M here: the
+ module will be called amikbd.
+
+config ATARI_KBD_CORE
+ bool
+
+config KEYBOARD_ATARI
+ tristate "Atari keyboard"
+ depends on ATARI
+ select ATARI_KBD_CORE
+ help
+ Say Y here if you are running Linux on any Atari and have a keyboard
+ attached.
+
+ To compile this driver as a module, choose M here: the
+ module will be called atakbd.
+
config KEYBOARD_ATKBD
tristate "AT keyboard" if EMBEDDED || !X86
default y
right-hand column will be interpreted as the key shown in the
left-hand column.
-config KEYBOARD_SUNKBD
- tristate "Sun Type 4 and Type 5 keyboard"
- select SERIO
- help
- Say Y here if you want to use a Sun Type 4 or Type 5 keyboard,
- connected either to the Sun keyboard connector or to an serial
- (RS-232) port via a simple adapter.
-
- To compile this driver as a module, choose M here: the
- module will be called sunkbd.
-
-config KEYBOARD_LKKBD
- tristate "DECstation/VAXstation LK201/LK401 keyboard"
- select SERIO
- help
- Say Y here if you want to use a LK201 or LK401 style serial
- keyboard. This keyboard is also useable on PCs if you attach
- it with the inputattach program. The connector pinout is
- described within lkkbd.c.
-
- To compile this driver as a module, choose M here: the
- module will be called lkkbd.
-
-config KEYBOARD_LOCOMO
- tristate "LoCoMo Keyboard Support"
- depends on SHARP_LOCOMO && INPUT_KEYBOARD
- help
- Say Y here if you are running Linux on a Sharp Zaurus Collie or Poodle based PDA
-
- To compile this driver as a module, choose M here: the
- module will be called locomokbd.
-
-config KEYBOARD_XTKBD
- tristate "XT keyboard"
- select SERIO
- help
- Say Y here if you want to use the old IBM PC/XT keyboard (or
- compatible) on your system. This is only possible with a
- parallel port keyboard adapter, you cannot connect it to the
- keyboard port on a PC that runs Linux.
-
- To compile this driver as a module, choose M here: the
- module will be called xtkbd.
-
-config KEYBOARD_NEWTON
- tristate "Newton keyboard"
- select SERIO
- help
- Say Y here if you have a Newton keyboard on a serial port.
-
- To compile this driver as a module, choose M here: the
- module will be called newtonkbd.
-
-config KEYBOARD_STOWAWAY
- tristate "Stowaway keyboard"
- select SERIO
+config KEYBOARD_BFIN
+ tristate "Blackfin BF54x keypad support"
+ depends on (BF54x && !BF544)
help
- Say Y here if you have a Stowaway keyboard on a serial port.
- Stowaway compatible keyboards like Dicota Input-PDA keyboard
- are also supported by this driver.
+ Say Y here if you want to use the BF54x keypad.
To compile this driver as a module, choose M here: the
- module will be called stowaway.
+ module will be called bf54x-keys.
config KEYBOARD_CORGI
tristate "Corgi keyboard"
To compile this driver as a module, choose M here: the
module will be called corgikbd.
-config KEYBOARD_SPITZ
- tristate "Spitz keyboard"
- depends on PXA_SHARPSL
- default y
+config KEYBOARD_LKKBD
+ tristate "DECstation/VAXstation LK201/LK401 keyboard"
+ select SERIO
help
- Say Y here to enable the keyboard on the Sharp Zaurus SL-C1000,
- SL-C3000 and Sl-C3100 series of PDAs.
+ Say Y here if you want to use a LK201 or LK401 style serial
+ keyboard. This keyboard is also useable on PCs if you attach
+ it with the inputattach program. The connector pinout is
+ described within lkkbd.c.
To compile this driver as a module, choose M here: the
- module will be called spitzkbd.
+ module will be called lkkbd.
-config KEYBOARD_TOSA
- tristate "Tosa keyboard"
- depends on MACH_TOSA
- default y
+config KEYBOARD_EP93XX
+ tristate "EP93xx Matrix Keypad support"
+ depends on ARCH_EP93XX
help
- Say Y here to enable the keyboard on the Sharp Zaurus SL-6000x (Tosa)
+ Say Y here to enable the matrix keypad on the Cirrus EP93XX.
To compile this driver as a module, choose M here: the
- module will be called tosakbd.
+ module will be called ep93xx_keypad.
-config KEYBOARD_TOSA_USE_EXT_KEYCODES
- bool "Tosa keyboard: use extended keycodes"
- depends on KEYBOARD_TOSA
- default n
+config KEYBOARD_GPIO
+ tristate "GPIO Buttons"
+ depends on GENERIC_GPIO
help
- Say Y here to enable the tosa keyboard driver to generate extended
- (>= 127) keycodes. Be aware, that they can't be correctly interpreted
- by either console keyboard driver or by Kdrive keybd driver.
-
- Say Y only if you know, what you are doing!
+ This driver implements support for buttons connected
+ to GPIO pins of various CPUs (and some other chips).
-config KEYBOARD_AMIGA
- tristate "Amiga keyboard"
- depends on AMIGA
- help
- Say Y here if you are running Linux on any AMIGA and have a keyboard
- attached.
+ Say Y here if your device has buttons connected
+ directly to such GPIO pins. Your board-specific
+ setup logic must also provide a platform device,
+ with configuration data saying which GPIOs are used.
To compile this driver as a module, choose M here: the
- module will be called amikbd.
+ module will be called gpio_keys.
-config ATARI_KBD_CORE
- bool
-
-config KEYBOARD_ATARI
- tristate "Atari keyboard"
- depends on ATARI
- select ATARI_KBD_CORE
+config KEYBOARD_MATRIX
+ tristate "GPIO driven matrix keypad support"
+ depends on GENERIC_GPIO
help
- Say Y here if you are running Linux on any Atari and have a keyboard
- attached.
+ Enable support for GPIO driven matrix keypad.
To compile this driver as a module, choose M here: the
- module will be called atakbd.
+ module will be called matrix_keypad.
config KEYBOARD_HIL_OLD
tristate "HP HIL keyboard support (simple driver)"
To compile this driver as a module, choose M here: the
module will be called lm8323.
-config KEYBOARD_OMAP
- tristate "TI OMAP keypad support"
- depends on (ARCH_OMAP1 || ARCH_OMAP2)
+config KEYBOARD_LOCOMO
+ tristate "LoCoMo Keyboard Support"
+ depends on SHARP_LOCOMO
help
- Say Y here if you want to use the OMAP keypad.
+ Say Y here if you are running Linux on a Sharp Zaurus Collie or Poodle based PDA
To compile this driver as a module, choose M here: the
- module will be called omap-keypad.
+ module will be called locomokbd.
+
+config KEYBOARD_MAPLE
+ tristate "Maple bus keyboard"
+ depends on SH_DREAMCAST && MAPLE
+ help
+ Say Y here if you have a Dreamcast console running Linux and have
+ a keyboard attached to its Maple bus.
+
+ To compile this driver as a module, choose M here: the
+ module will be called maple_keyb.
+
+config KEYBOARD_NEWTON
+ tristate "Newton keyboard"
+ select SERIO
+ help
+ Say Y here if you have a Newton keyboard on a serial port.
+
+ To compile this driver as a module, choose M here: the
+ module will be called newtonkbd.
config KEYBOARD_PXA27x
tristate "PXA27x/PXA3xx keypad support"
depends on PXA27x || PXA3xx
help
- Enable support for PXA27x/PXA3xx keypad controller
+ Enable support for PXA27x/PXA3xx keypad controller.
To compile this driver as a module, choose M here: the
module will be called pxa27x_keypad.
To compile this driver as a module, choose M here: the
module will be called pxa930_rotary.
-config KEYBOARD_AAED2000
- tristate "AAED-2000 keyboard"
- depends on MACH_AAED2000
- select INPUT_POLLDEV
+config KEYBOARD_SPITZ
+ tristate "Spitz keyboard"
+ depends on PXA_SHARPSL
default y
help
- Say Y here to enable the keyboard on the Agilent AAED-2000
- development board.
-
- To compile this driver as a module, choose M here: the
- module will be called aaed2000_kbd.
-
-config KEYBOARD_GPIO
- tristate "GPIO Buttons"
- depends on GENERIC_GPIO
- help
- This driver implements support for buttons connected
- to GPIO pins of various CPUs (and some other chips).
-
- Say Y here if your device has buttons connected
- directly to such GPIO pins. Your board-specific
- setup logic must also provide a platform device,
- with configuration data saying which GPIOs are used.
+ Say Y here to enable the keyboard on the Sharp Zaurus SL-C1000,
+ SL-C3000 and Sl-C3100 series of PDAs.
To compile this driver as a module, choose M here: the
- module will be called gpio-keys.
+ module will be called spitzkbd.
-config KEYBOARD_MAPLE
- tristate "Maple bus keyboard"
- depends on SH_DREAMCAST && MAPLE
+config KEYBOARD_STOWAWAY
+ tristate "Stowaway keyboard"
+ select SERIO
help
- Say Y here if you have a Dreamcast console running Linux and have
- a keyboard attached to its Maple bus.
+ Say Y here if you have a Stowaway keyboard on a serial port.
+ Stowaway compatible keyboards like Dicota Input-PDA keyboard
+ are also supported by this driver.
To compile this driver as a module, choose M here: the
- module will be called maple_keyb.
+ module will be called stowaway.
-config KEYBOARD_BFIN
- tristate "Blackfin BF54x keypad support"
- depends on (BF54x && !BF544)
+config KEYBOARD_SUNKBD
+ tristate "Sun Type 4 and Type 5 keyboard"
+ select SERIO
help
- Say Y here if you want to use the BF54x keypad.
+ Say Y here if you want to use a Sun Type 4 or Type 5 keyboard,
+ connected either to the Sun keyboard connector or to an serial
+ (RS-232) port via a simple adapter.
To compile this driver as a module, choose M here: the
- module will be called bf54x-keys.
+ module will be called sunkbd.
config KEYBOARD_SH_KEYSC
tristate "SuperH KEYSC keypad support"
To compile this driver as a module, choose M here: the
module will be called sh_keysc.
-config KEYBOARD_EP93XX
- tristate "EP93xx Matrix Keypad support"
- depends on ARCH_EP93XX
+config KEYBOARD_OMAP
+ tristate "TI OMAP keypad support"
+ depends on (ARCH_OMAP1 || ARCH_OMAP2)
help
- Say Y here to enable the matrix keypad on the Cirrus EP93XX.
+ Say Y here if you want to use the OMAP keypad.
To compile this driver as a module, choose M here: the
- module will be called ep93xx_keypad.
+ module will be called omap-keypad.
+
+config KEYBOARD_TOSA
+ tristate "Tosa keyboard"
+ depends on MACH_TOSA
+ default y
+ help
+ Say Y here to enable the keyboard on the Sharp Zaurus SL-6000x (Tosa)
+
+ To compile this driver as a module, choose M here: the
+ module will be called tosakbd.
+
+config KEYBOARD_TOSA_USE_EXT_KEYCODES
+ bool "Tosa keyboard: use extended keycodes"
+ depends on KEYBOARD_TOSA
+ help
+ Say Y here to enable the tosa keyboard driver to generate extended
+ (>= 127) keycodes. Be aware, that they can't be correctly interpreted
+ by either console keyboard driver or by Kdrive keybd driver.
+
+ Say Y only if you know, what you are doing!
+
+config KEYBOARD_XTKBD
+ tristate "XT keyboard"
+ select SERIO
+ help
+ Say Y here if you want to use the old IBM PC/XT keyboard (or
+ compatible) on your system. This is only possible with a
+ parallel port keyboard adapter, you cannot connect it to the
+ keyboard port on a PC that runs Linux.
+
+ To compile this driver as a module, choose M here: the
+ module will be called xtkbd.
endif
# Each configuration option enables a list of files.
-obj-$(CONFIG_KEYBOARD_ATKBD) += atkbd.o
-obj-$(CONFIG_KEYBOARD_SUNKBD) += sunkbd.o
-obj-$(CONFIG_KEYBOARD_LKKBD) += lkkbd.o
-obj-$(CONFIG_KEYBOARD_XTKBD) += xtkbd.o
+obj-$(CONFIG_KEYBOARD_AAED2000) += aaed2000_kbd.o
obj-$(CONFIG_KEYBOARD_AMIGA) += amikbd.o
obj-$(CONFIG_KEYBOARD_ATARI) += atakbd.o
-obj-$(CONFIG_KEYBOARD_LOCOMO) += locomokbd.o
-obj-$(CONFIG_KEYBOARD_NEWTON) += newtonkbd.o
-obj-$(CONFIG_KEYBOARD_STOWAWAY) += stowaway.o
+obj-$(CONFIG_KEYBOARD_ATKBD) += atkbd.o
+obj-$(CONFIG_KEYBOARD_BFIN) += bf54x-keys.o
obj-$(CONFIG_KEYBOARD_CORGI) += corgikbd.o
-obj-$(CONFIG_KEYBOARD_SPITZ) += spitzkbd.o
-obj-$(CONFIG_KEYBOARD_TOSA) += tosakbd.o
+obj-$(CONFIG_KEYBOARD_EP93XX) += ep93xx_keypad.o
+obj-$(CONFIG_KEYBOARD_GPIO) += gpio_keys.o
obj-$(CONFIG_KEYBOARD_HIL) += hil_kbd.o
obj-$(CONFIG_KEYBOARD_HIL_OLD) += hilkbd.o
+obj-$(CONFIG_KEYBOARD_HP6XX) += jornada680_kbd.o
+obj-$(CONFIG_KEYBOARD_HP7XX) += jornada720_kbd.o
+obj-$(CONFIG_KEYBOARD_LKKBD) += lkkbd.o
obj-$(CONFIG_KEYBOARD_LM8323) += lm8323.o
+obj-$(CONFIG_KEYBOARD_LOCOMO) += locomokbd.o
+obj-$(CONFIG_KEYBOARD_MAPLE) += maple_keyb.o
+obj-$(CONFIG_KEYBOARD_MATRIX) += matrix_keypad.o
+obj-$(CONFIG_KEYBOARD_NEWTON) += newtonkbd.o
obj-$(CONFIG_KEYBOARD_OMAP) += omap-keypad.o
obj-$(CONFIG_KEYBOARD_PXA27x) += pxa27x_keypad.o
obj-$(CONFIG_KEYBOARD_PXA930_ROTARY) += pxa930_rotary.o
-obj-$(CONFIG_KEYBOARD_AAED2000) += aaed2000_kbd.o
-obj-$(CONFIG_KEYBOARD_GPIO) += gpio_keys.o
-obj-$(CONFIG_KEYBOARD_HP6XX) += jornada680_kbd.o
-obj-$(CONFIG_KEYBOARD_HP7XX) += jornada720_kbd.o
-obj-$(CONFIG_KEYBOARD_MAPLE) += maple_keyb.o
-obj-$(CONFIG_KEYBOARD_BFIN) += bf54x-keys.o
obj-$(CONFIG_KEYBOARD_SH_KEYSC) += sh_keysc.o
-obj-$(CONFIG_KEYBOARD_EP93XX) += ep93xx_keypad.o
+obj-$(CONFIG_KEYBOARD_SPITZ) += spitzkbd.o
+obj-$(CONFIG_KEYBOARD_STOWAWAY) += stowaway.o
+obj-$(CONFIG_KEYBOARD_SUNKBD) += sunkbd.o
+obj-$(CONFIG_KEYBOARD_TOSA) += tosakbd.o
+obj-$(CONFIG_KEYBOARD_XTKBD) += xtkbd.o
struct gpio_button_data {
struct gpio_keys_button *button;
struct input_dev *input;
- struct delayed_work work;
+ struct timer_list timer;
+ struct work_struct work;
};
struct gpio_keys_drvdata {
static void gpio_keys_report_event(struct work_struct *work)
{
struct gpio_button_data *bdata =
- container_of(work, struct gpio_button_data, work.work);
+ container_of(work, struct gpio_button_data, work);
struct gpio_keys_button *button = bdata->button;
struct input_dev *input = bdata->input;
unsigned int type = button->type ?: EV_KEY;
input_sync(input);
}
+static void gpio_keys_timer(unsigned long _data)
+{
+ struct gpio_button_data *data = (struct gpio_button_data *)_data;
+
+ schedule_work(&data->work);
+}
+
static irqreturn_t gpio_keys_isr(int irq, void *dev_id)
{
struct gpio_button_data *bdata = dev_id;
struct gpio_keys_button *button = bdata->button;
- unsigned long delay;
BUG_ON(irq != gpio_to_irq(button->gpio));
- delay = button->debounce_interval ?
- msecs_to_jiffies(button->debounce_interval) : 0;
- schedule_delayed_work(&bdata->work, delay);
+ if (button->debounce_interval)
+ mod_timer(&bdata->timer,
+ jiffies + msecs_to_jiffies(button->debounce_interval));
+ else
+ schedule_work(&bdata->work);
return IRQ_HANDLED;
}
bdata->input = input;
bdata->button = button;
- INIT_DELAYED_WORK(&bdata->work, gpio_keys_report_event);
+ setup_timer(&bdata->timer,
+ gpio_keys_timer, (unsigned long)bdata);
+ INIT_WORK(&bdata->work, gpio_keys_report_event);
error = gpio_request(button->gpio, button->desc ?: "gpio_keys");
if (error < 0) {
fail2:
while (--i >= 0) {
free_irq(gpio_to_irq(pdata->buttons[i].gpio), &ddata->data[i]);
- cancel_delayed_work_sync(&ddata->data[i].work);
+ if (pdata->buttons[i].debounce_interval)
+ del_timer_sync(&ddata->data[i].timer);
+ cancel_work_sync(&ddata->data[i].work);
gpio_free(pdata->buttons[i].gpio);
}
for (i = 0; i < pdata->nbuttons; i++) {
int irq = gpio_to_irq(pdata->buttons[i].gpio);
free_irq(irq, &ddata->data[i]);
- cancel_delayed_work_sync(&ddata->data[i].work);
+ if (pdata->buttons[i].debounce_interval)
+ del_timer_sync(&ddata->data[i].timer);
+ cancel_work_sync(&ddata->data[i].work);
gpio_free(pdata->buttons[i].gpio);
}
--- /dev/null
+/*
+ * GPIO driven matrix keyboard driver
+ *
+ * Copyright (c) 2008 Marek Vasut <marek.vasut@gmail.com>
+ *
+ * Based on corgikbd.c
+ *
+ * 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/types.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+#include <linux/init.h>
+#include <linux/input.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/jiffies.h>
+#include <linux/module.h>
+#include <linux/gpio.h>
+#include <linux/input/matrix_keypad.h>
+
+struct matrix_keypad {
+ const struct matrix_keypad_platform_data *pdata;
+ struct input_dev *input_dev;
+ unsigned short *keycodes;
+
+ uint32_t last_key_state[MATRIX_MAX_COLS];
+ struct delayed_work work;
+ bool scan_pending;
+ bool stopped;
+ spinlock_t lock;
+};
+
+/*
+ * NOTE: normally the GPIO has to be put into HiZ when de-activated to cause
+ * minmal side effect when scanning other columns, here it is configured to
+ * be input, and it should work on most platforms.
+ */
+static void __activate_col(const struct matrix_keypad_platform_data *pdata,
+ int col, bool on)
+{
+ bool level_on = !pdata->active_low;
+
+ if (on) {
+ gpio_direction_output(pdata->col_gpios[col], level_on);
+ } else {
+ gpio_set_value_cansleep(pdata->col_gpios[col], !level_on);
+ gpio_direction_input(pdata->col_gpios[col]);
+ }
+}
+
+static void activate_col(const struct matrix_keypad_platform_data *pdata,
+ int col, bool on)
+{
+ __activate_col(pdata, col, on);
+
+ if (on && pdata->col_scan_delay_us)
+ udelay(pdata->col_scan_delay_us);
+}
+
+static void activate_all_cols(const struct matrix_keypad_platform_data *pdata,
+ bool on)
+{
+ int col;
+
+ for (col = 0; col < pdata->num_col_gpios; col++)
+ __activate_col(pdata, col, on);
+}
+
+static bool row_asserted(const struct matrix_keypad_platform_data *pdata,
+ int row)
+{
+ return gpio_get_value_cansleep(pdata->row_gpios[row]) ?
+ !pdata->active_low : pdata->active_low;
+}
+
+static void enable_row_irqs(struct matrix_keypad *keypad)
+{
+ const struct matrix_keypad_platform_data *pdata = keypad->pdata;
+ int i;
+
+ for (i = 0; i < pdata->num_row_gpios; i++)
+ enable_irq(gpio_to_irq(pdata->row_gpios[i]));
+}
+
+static void disable_row_irqs(struct matrix_keypad *keypad)
+{
+ const struct matrix_keypad_platform_data *pdata = keypad->pdata;
+ int i;
+
+ for (i = 0; i < pdata->num_row_gpios; i++)
+ disable_irq_nosync(gpio_to_irq(pdata->row_gpios[i]));
+}
+
+/*
+ * This gets the keys from keyboard and reports it to input subsystem
+ */
+static void matrix_keypad_scan(struct work_struct *work)
+{
+ struct matrix_keypad *keypad =
+ container_of(work, struct matrix_keypad, work.work);
+ struct input_dev *input_dev = keypad->input_dev;
+ const struct matrix_keypad_platform_data *pdata = keypad->pdata;
+ uint32_t new_state[MATRIX_MAX_COLS];
+ int row, col, code;
+
+ /* de-activate all columns for scanning */
+ activate_all_cols(pdata, false);
+
+ memset(new_state, 0, sizeof(new_state));
+
+ /* assert each column and read the row status out */
+ for (col = 0; col < pdata->num_col_gpios; col++) {
+
+ activate_col(pdata, col, true);
+
+ for (row = 0; row < pdata->num_row_gpios; row++)
+ new_state[col] |=
+ row_asserted(pdata, row) ? (1 << row) : 0;
+
+ activate_col(pdata, col, false);
+ }
+
+ for (col = 0; col < pdata->num_col_gpios; col++) {
+ uint32_t bits_changed;
+
+ bits_changed = keypad->last_key_state[col] ^ new_state[col];
+ if (bits_changed == 0)
+ continue;
+
+ for (row = 0; row < pdata->num_row_gpios; row++) {
+ if ((bits_changed & (1 << row)) == 0)
+ continue;
+
+ code = (row << 4) + col;
+ input_event(input_dev, EV_MSC, MSC_SCAN, code);
+ input_report_key(input_dev,
+ keypad->keycodes[code],
+ new_state[col] & (1 << row));
+ }
+ }
+ input_sync(input_dev);
+
+ memcpy(keypad->last_key_state, new_state, sizeof(new_state));
+
+ activate_all_cols(pdata, true);
+
+ /* Enable IRQs again */
+ spin_lock_irq(&keypad->lock);
+ keypad->scan_pending = false;
+ enable_row_irqs(keypad);
+ spin_unlock_irq(&keypad->lock);
+}
+
+static irqreturn_t matrix_keypad_interrupt(int irq, void *id)
+{
+ struct matrix_keypad *keypad = id;
+ unsigned long flags;
+
+ spin_lock_irqsave(&keypad->lock, flags);
+
+ /*
+ * See if another IRQ beaten us to it and scheduled the
+ * scan already. In that case we should not try to
+ * disable IRQs again.
+ */
+ if (unlikely(keypad->scan_pending || keypad->stopped))
+ goto out;
+
+ disable_row_irqs(keypad);
+ keypad->scan_pending = true;
+ schedule_delayed_work(&keypad->work,
+ msecs_to_jiffies(keypad->pdata->debounce_ms));
+
+out:
+ spin_unlock_irqrestore(&keypad->lock, flags);
+ return IRQ_HANDLED;
+}
+
+static int matrix_keypad_start(struct input_dev *dev)
+{
+ struct matrix_keypad *keypad = input_get_drvdata(dev);
+
+ keypad->stopped = false;
+ mb();
+
+ /*
+ * Schedule an immediate key scan to capture current key state;
+ * columns will be activated and IRQs be enabled after the scan.
+ */
+ schedule_delayed_work(&keypad->work, 0);
+
+ return 0;
+}
+
+static void matrix_keypad_stop(struct input_dev *dev)
+{
+ struct matrix_keypad *keypad = input_get_drvdata(dev);
+
+ keypad->stopped = true;
+ mb();
+ flush_work(&keypad->work.work);
+ /*
+ * matrix_keypad_scan() will leave IRQs enabled;
+ * we should disable them now.
+ */
+ disable_row_irqs(keypad);
+}
+
+#ifdef CONFIG_PM
+static int matrix_keypad_suspend(struct platform_device *pdev, pm_message_t state)
+{
+ struct matrix_keypad *keypad = platform_get_drvdata(pdev);
+ const struct matrix_keypad_platform_data *pdata = keypad->pdata;
+ int i;
+
+ matrix_keypad_stop(keypad->input_dev);
+
+ if (device_may_wakeup(&pdev->dev))
+ for (i = 0; i < pdata->num_row_gpios; i++)
+ enable_irq_wake(gpio_to_irq(pdata->row_gpios[i]));
+
+ return 0;
+}
+
+static int matrix_keypad_resume(struct platform_device *pdev)
+{
+ struct matrix_keypad *keypad = platform_get_drvdata(pdev);
+ const struct matrix_keypad_platform_data *pdata = keypad->pdata;
+ int i;
+
+ if (device_may_wakeup(&pdev->dev))
+ for (i = 0; i < pdata->num_row_gpios; i++)
+ disable_irq_wake(gpio_to_irq(pdata->row_gpios[i]));
+
+ matrix_keypad_start(keypad->input_dev);
+
+ return 0;
+}
+#else
+#define matrix_keypad_suspend NULL
+#define matrix_keypad_resume NULL
+#endif
+
+static int __devinit init_matrix_gpio(struct platform_device *pdev,
+ struct matrix_keypad *keypad)
+{
+ const struct matrix_keypad_platform_data *pdata = keypad->pdata;
+ int i, err = -EINVAL;
+
+ /* initialized strobe lines as outputs, activated */
+ for (i = 0; i < pdata->num_col_gpios; i++) {
+ err = gpio_request(pdata->col_gpios[i], "matrix_kbd_col");
+ if (err) {
+ dev_err(&pdev->dev,
+ "failed to request GPIO%d for COL%d\n",
+ pdata->col_gpios[i], i);
+ goto err_free_cols;
+ }
+
+ gpio_direction_output(pdata->col_gpios[i], !pdata->active_low);
+ }
+
+ for (i = 0; i < pdata->num_row_gpios; i++) {
+ err = gpio_request(pdata->row_gpios[i], "matrix_kbd_row");
+ if (err) {
+ dev_err(&pdev->dev,
+ "failed to request GPIO%d for ROW%d\n",
+ pdata->row_gpios[i], i);
+ goto err_free_rows;
+ }
+
+ gpio_direction_input(pdata->row_gpios[i]);
+ }
+
+ for (i = 0; i < pdata->num_row_gpios; i++) {
+ err = request_irq(gpio_to_irq(pdata->row_gpios[i]),
+ matrix_keypad_interrupt,
+ IRQF_DISABLED |
+ IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
+ "matrix-keypad", keypad);
+ if (err) {
+ dev_err(&pdev->dev,
+ "Unable to acquire interrupt for GPIO line %i\n",
+ pdata->row_gpios[i]);
+ goto err_free_irqs;
+ }
+ }
+
+ /* initialized as disabled - enabled by input->open */
+ disable_row_irqs(keypad);
+ return 0;
+
+err_free_irqs:
+ while (--i >= 0)
+ free_irq(gpio_to_irq(pdata->row_gpios[i]), keypad);
+ i = pdata->num_row_gpios;
+err_free_rows:
+ while (--i >= 0)
+ gpio_free(pdata->row_gpios[i]);
+ i = pdata->num_col_gpios;
+err_free_cols:
+ while (--i >= 0)
+ gpio_free(pdata->col_gpios[i]);
+
+ return err;
+}
+
+static int __devinit matrix_keypad_probe(struct platform_device *pdev)
+{
+ const struct matrix_keypad_platform_data *pdata;
+ const struct matrix_keymap_data *keymap_data;
+ struct matrix_keypad *keypad;
+ struct input_dev *input_dev;
+ unsigned short *keycodes;
+ int i;
+ int err;
+
+ pdata = pdev->dev.platform_data;
+ if (!pdata) {
+ dev_err(&pdev->dev, "no platform data defined\n");
+ return -EINVAL;
+ }
+
+ keymap_data = pdata->keymap_data;
+ if (!keymap_data) {
+ dev_err(&pdev->dev, "no keymap data defined\n");
+ return -EINVAL;
+ }
+
+ if (!keymap_data->max_keymap_size) {
+ dev_err(&pdev->dev, "invalid keymap data supplied\n");
+ return -EINVAL;
+ }
+
+ keypad = kzalloc(sizeof(struct matrix_keypad), GFP_KERNEL);
+ keycodes = kzalloc(keymap_data->max_keymap_size *
+ sizeof(keypad->keycodes),
+ GFP_KERNEL);
+ input_dev = input_allocate_device();
+ if (!keypad || !keycodes || !input_dev) {
+ err = -ENOMEM;
+ goto err_free_mem;
+ }
+
+ keypad->input_dev = input_dev;
+ keypad->pdata = pdata;
+ keypad->keycodes = keycodes;
+ keypad->stopped = true;
+ INIT_DELAYED_WORK(&keypad->work, matrix_keypad_scan);
+ spin_lock_init(&keypad->lock);
+
+ input_dev->name = pdev->name;
+ input_dev->id.bustype = BUS_HOST;
+ input_dev->dev.parent = &pdev->dev;
+ input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP);
+ input_dev->open = matrix_keypad_start;
+ input_dev->close = matrix_keypad_stop;
+
+ input_dev->keycode = keycodes;
+ input_dev->keycodesize = sizeof(*keycodes);
+ input_dev->keycodemax = keymap_data->max_keymap_size;
+
+ for (i = 0; i < keymap_data->keymap_size; i++) {
+ unsigned int key = keymap_data->keymap[i];
+ unsigned int row = KEY_ROW(key);
+ unsigned int col = KEY_COL(key);
+ unsigned short code = KEY_VAL(key);
+
+ keycodes[(row << 4) + col] = code;
+ __set_bit(code, input_dev->keybit);
+ }
+ __clear_bit(KEY_RESERVED, input_dev->keybit);
+
+ input_set_capability(input_dev, EV_MSC, MSC_SCAN);
+ input_set_drvdata(input_dev, keypad);
+
+ err = init_matrix_gpio(pdev, keypad);
+ if (err)
+ goto err_free_mem;
+
+ err = input_register_device(keypad->input_dev);
+ if (err)
+ goto err_free_mem;
+
+ device_init_wakeup(&pdev->dev, pdata->wakeup);
+ platform_set_drvdata(pdev, keypad);
+
+ return 0;
+
+err_free_mem:
+ input_free_device(input_dev);
+ kfree(keycodes);
+ kfree(keypad);
+ return err;
+}
+
+static int __devexit matrix_keypad_remove(struct platform_device *pdev)
+{
+ struct matrix_keypad *keypad = platform_get_drvdata(pdev);
+ const struct matrix_keypad_platform_data *pdata = keypad->pdata;
+ int i;
+
+ device_init_wakeup(&pdev->dev, 0);
+
+ for (i = 0; i < pdata->num_row_gpios; i++) {
+ free_irq(gpio_to_irq(pdata->row_gpios[i]), keypad);
+ gpio_free(pdata->row_gpios[i]);
+ }
+
+ for (i = 0; i < pdata->num_col_gpios; i++)
+ gpio_free(pdata->col_gpios[i]);
+
+ input_unregister_device(keypad->input_dev);
+ platform_set_drvdata(pdev, NULL);
+ kfree(keypad->keycodes);
+ kfree(keypad);
+
+ return 0;
+}
+
+static struct platform_driver matrix_keypad_driver = {
+ .probe = matrix_keypad_probe,
+ .remove = __devexit_p(matrix_keypad_remove),
+ .suspend = matrix_keypad_suspend,
+ .resume = matrix_keypad_resume,
+ .driver = {
+ .name = "matrix-keypad",
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init matrix_keypad_init(void)
+{
+ return platform_driver_register(&matrix_keypad_driver);
+}
+
+static void __exit matrix_keypad_exit(void)
+{
+ platform_driver_unregister(&matrix_keypad_driver);
+}
+
+module_init(matrix_keypad_init);
+module_exit(matrix_keypad_exit);
+
+MODULE_AUTHOR("Marek Vasut <marek.vasut@gmail.com>");
+MODULE_DESCRIPTION("GPIO Driven Matrix Keypad Driver");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:matrix-keypad");
input_sync(input);
}
-static int __init gpio_mouse_probe(struct platform_device *pdev)
+static int __devinit gpio_mouse_probe(struct platform_device *pdev)
{
struct gpio_mouse_platform_data *pdata = pdev->dev.platform_data;
struct input_polled_dev *input_poll;
return 0;
}
-/* work with hotplug and coldplug */
-MODULE_ALIAS("platform:gpio_mouse");
-
static struct platform_driver gpio_mouse_device_driver = {
+ .probe = gpio_mouse_probe,
.remove = __devexit_p(gpio_mouse_remove),
.driver = {
.name = "gpio_mouse",
static int __init gpio_mouse_init(void)
{
- return platform_driver_probe(&gpio_mouse_device_driver,
- gpio_mouse_probe);
+ return platform_driver_register(&gpio_mouse_device_driver);
}
module_init(gpio_mouse_init);
MODULE_AUTHOR("Hans-Christian Egtvedt <hcegtvedt@atmel.com>");
MODULE_DESCRIPTION("GPIO mouse driver");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:gpio_mouse"); /* work with hotplug and coldplug */
+
DMI_MATCH(DMI_BOARD_VENDOR, "LG Electronics Inc."),
},
},
+ {
+ .ident = "Acer Aspire One 150",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "AOA150"),
+ },
+ },
+ {
+ .ident = "Advent 4211",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "DIXONSXP"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Advent 4211"),
+ },
+ },
+ {
+ .ident = "Medion Akoya Mini E1210",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "E1210"),
+ },
+ },
+ {
+ .ident = "Mivvy M310",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "VIOOO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "N10"),
+ },
+ },
{ }
};
static int i8042_suspend(struct platform_device *dev, pm_message_t state)
{
- if (!i8042_suspended && state.event == PM_EVENT_SUSPEND) {
+ if (!i8042_suspended && state.event == PM_EVENT_SUSPEND)
i8042_controller_reset();
- i8042_suspended = true;
- }
+
+ i8042_suspended = state.event == PM_EVENT_SUSPEND ||
+ state.event == PM_EVENT_FREEZE;
return 0;
}
{
struct serio *serio = to_serio_port(dev);
- if (!serio->suspended && state.event == PM_EVENT_SUSPEND) {
+ if (!serio->suspended && state.event == PM_EVENT_SUSPEND)
serio_cleanup(serio);
- serio->suspended = true;
- }
+
+ serio->suspended = state.event == PM_EVENT_SUSPEND ||
+ state.event == PM_EVENT_FREEZE;
return 0;
}
wacom_report_key(wcombo, BTN_STYLUS2, 0);
wacom_report_key(wcombo, BTN_TOUCH, 0);
wacom_report_abs(wcombo, ABS_WHEEL, 0);
+ if (wacom->features->type >= INTUOS3S)
+ wacom_report_abs(wcombo, ABS_Z, 0);
}
wacom_report_key(wcombo, wacom->tool[idx], 0);
wacom_report_abs(wcombo, ABS_MISC, 0); /* reset tool id */
{ "Wacom DTU710", 8, 34080, 27660, 511, 0, PL },
{ "Wacom DTF521", 8, 6282, 4762, 511, 0, PL },
{ "Wacom DTF720", 8, 6858, 5506, 511, 0, PL },
+ { "Wacom DTF720a", 8, 6858, 5506, 511, 0, PL },
{ "Wacom Cintiq Partner",8, 20480, 15360, 511, 0, PTU },
{ "Wacom Intuos2 4x5", 10, 12700, 10600, 1023, 31, INTUOS },
{ "Wacom Intuos2 6x8", 10, 20320, 16240, 1023, 31, INTUOS },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x37) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x38) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x39) },
- { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC0) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC4) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC0) },
+ { USB_DEVICE(USB_VENDOR_ID_WACOM, 0xC2) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x03) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x41) },
{ USB_DEVICE(USB_VENDOR_ID_WACOM, 0x42) },
* This driver was tested with firmware revision A4.
*/
-#if defined(CONFIG_KEYBOARD_DM355EVM) \
- || defined(CONFIG_KEYBOARD_DM355EVM_MODULE)
+#if defined(CONFIG_INPUT_DM355EVM) || defined(CONFIG_INPUT_DM355EVM_MODULE)
#define msp_has_keyboard() true
#else
#define msp_has_keyboard() false
{
struct dmar_domain *dmar_domain = domain->priv;
+ if (!size)
+ return;
+
dma_pte_clear_range(dmar_domain, iova >> VTD_PAGE_SHIFT,
(iova + size - 1) >> VTD_PAGE_SHIFT);
static irqreturn_t sci_mpxed_interrupt(int irq, void *ptr)
{
- unsigned short ssr_status, scr_status;
+ unsigned short ssr_status, scr_status, err_enabled;
struct uart_port *port = ptr;
irqreturn_t ret = IRQ_NONE;
ssr_status = sci_in(port, SCxSR);
scr_status = sci_in(port, SCSCR);
+ err_enabled = scr_status & (SCI_CTRL_FLAGS_REIE | SCI_CTRL_FLAGS_RIE);
/* Tx Interrupt */
- if ((ssr_status & 0x0020) && (scr_status & SCI_CTRL_FLAGS_TIE))
+ if ((ssr_status & SCxSR_TDxE(port)) && (scr_status & SCI_CTRL_FLAGS_TIE))
ret = sci_tx_interrupt(irq, ptr);
/* Rx Interrupt */
- if ((ssr_status & 0x0002) && (scr_status & SCI_CTRL_FLAGS_RIE))
+ if ((ssr_status & SCxSR_RDxF(port)) && (scr_status & SCI_CTRL_FLAGS_RIE))
ret = sci_rx_interrupt(irq, ptr);
/* Error Interrupt */
- if ((ssr_status & 0x0080) && (scr_status & SCI_CTRL_FLAGS_REIE))
+ if ((ssr_status & SCxSR_ERRORS(port)) && err_enabled)
ret = sci_er_interrupt(irq, ptr);
/* Break Interrupt */
- if ((ssr_status & 0x0010) && (scr_status & SCI_CTRL_FLAGS_REIE))
+ if ((ssr_status & SCxSR_BRK(port)) && err_enabled)
ret = sci_br_interrupt(irq, ptr);
return ret;
config SUPERH_ON_CHIP_R8A66597
boolean "Enable SuperH on-chip R8A66597 USB"
- depends on USB_R8A66597_HCD && (CPU_SUBTYPE_SH7366 || CPU_SUBTYPE_SH7723)
+ depends on USB_R8A66597_HCD && (CPU_SUBTYPE_SH7366 || CPU_SUBTYPE_SH7723 || CPU_SUBTYPE_SH7724)
help
This driver enables support for the on-chip R8A66597 in the
- SH7366 and SH7723 processors.
+ SH7366, SH7723 and SH7724 processors.
config USB_WHCI_HCD
tristate "Wireless USB Host Controller Interface (WHCI) driver (EXPERIMENTAL)"
return 0;
}
+/* fbhw->encode_fix() must be called with fb_info->mm_lock held
+ * if it is called after the register_framebuffer() - not a case here
+ */
static int atafb_get_fix(struct fb_fix_screeninfo *fix, struct fb_info *info)
{
struct atafb_par par;
if (err)
return err;
memset(fix, 0, sizeof(struct fb_fix_screeninfo));
- mutex_lock(&info->mm_lock);
err = fbhw->encode_fix(fix, &par);
- mutex_unlock(&info->mm_lock);
return err;
}
if (!registered_fb[i])
break;
fb_info->node = i;
+ mutex_init(&fb_info->lock);
+ mutex_init(&fb_info->mm_lock);
fb_info->dev = device_create(fb_class, fb_info->device,
MKDEV(FB_MAJOR, i), NULL, "fb%d", i);
mutex_init(&info->bl_curve_mutex);
#endif
- mutex_init(&info->lock);
- mutex_init(&info->mm_lock);
-
return info;
#undef PADDING
#undef BYTES_PER_LONG
.accel = FB_ACCEL_NONE,
};
-static u32 pseudo_palette[16];
-static struct fb_info fb_info;
-
static inline void hitfb_accel_wait(void)
{
while (fb_readw(HD64461_GRCFGR) & HD64461_GRCFGR_ACCSTATUS) ;
static int __init hitfb_probe(struct platform_device *dev)
{
unsigned short lcdclor, ldr3, ldvndr;
+ struct fb_info *info;
+ int ret;
if (fb_get_options("hitfb", NULL))
return -ENODEV;
break;
}
- fb_info.fbops = &hitfb_ops;
- fb_info.var = hitfb_var;
- fb_info.fix = hitfb_fix;
- fb_info.pseudo_palette = pseudo_palette;
- fb_info.flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN |
+ info = framebuffer_alloc(sizeof(u32) * 16, &dev->dev);
+ if (unlikely(!info))
+ return -ENOMEM;
+
+ info->fbops = &hitfb_ops;
+ info->var = hitfb_var;
+ info->fix = hitfb_fix;
+ info->pseudo_palette = info->par;
+ info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN |
FBINFO_HWACCEL_FILLRECT | FBINFO_HWACCEL_COPYAREA;
- fb_info.screen_base = (void *)hitfb_fix.smem_start;
+ info->screen_base = (void *)hitfb_fix.smem_start;
- fb_alloc_cmap(&fb_info.cmap, 256, 0);
+ ret = fb_alloc_cmap(&info->cmap, 256, 0);
+ if (unlikely(ret < 0))
+ goto err_fb;
- if (register_framebuffer(&fb_info) < 0)
- return -EINVAL;
+ ret = register_framebuffer(info);
+ if (unlikely(ret < 0))
+ goto err;
+
+ platform_set_drvdata(dev, info);
printk(KERN_INFO "fb%d: %s frame buffer device\n",
- fb_info.node, fb_info.fix.id);
+ info->node, info->fix.id);
+
return 0;
+
+err:
+ fb_dealloc_cmap(&info->cmap);
+err_fb:
+ framebuffer_release(info);
+ return ret;
}
static int __exit hitfb_remove(struct platform_device *dev)
{
- return unregister_framebuffer(&fb_info);
+ struct fb_info *info = platform_get_drvdata(dev);
+
+ unregister_framebuffer(info);
+ fb_dealloc_cmap(&info->cmap);
+ framebuffer_release(info);
+
+ return 0;
}
-#ifdef CONFIG_PM
-static int hitfb_suspend(struct platform_device *dev, pm_message_t state)
+static int hitfb_suspend(struct device *dev)
{
u16 v;
return 0;
}
-static int hitfb_resume(struct platform_device *dev)
+static int hitfb_resume(struct device *dev)
{
u16 v;
return 0;
}
-#endif
+
+static struct dev_pm_ops hitfb_dev_pm_ops = {
+ .suspend = hitfb_suspend,
+ .resume = hitfb_resume,
+};
static struct platform_driver hitfb_driver = {
.probe = hitfb_probe,
.remove = __exit_p(hitfb_remove),
-#ifdef CONFIG_PM
- .suspend = hitfb_suspend,
- .resume = hitfb_resume,
-#endif
.driver = {
.name = "hitfb",
+ .owner = THIS_MODULE,
+ .pm = &hitfb_dev_pm_ops,
},
};
fb_var_to_videomode(&mode, &info->var);
fb_add_videomode(&mode, &info->modelist);
- encode_fix(&info->fix, info);
-
+
i810fb_init_ringbuffer(info);
err = register_framebuffer(info);
}
matroxfb_init_fix(PMINFO2);
ACCESS_FBINFO(fbcon.screen_base) = vaddr_va(ACCESS_FBINFO(video.vbase));
- matroxfb_update_fix(PMINFO2);
/* Normalize values (namely yres_virtual) */
matroxfb_check_var(&vesafb_defined, &ACCESS_FBINFO(fbcon));
/* And put it into "current" var. Do NOT program hardware yet, or we'll not take over
spin_lock_init(&ACCESS_FBINFO(lock.accel));
init_rwsem(&ACCESS_FBINFO(crtc2.lock));
init_rwsem(&ACCESS_FBINFO(altout.lock));
- mutex_init(&ACCESS_FBINFO(fbcon).lock);
mutex_init(&ACCESS_FBINFO(fbcon).mm_lock);
ACCESS_FBINFO(irq_flags) = 0;
init_waitqueue_head(&ACCESS_FBINFO(crtc1.vsync.wait));
#undef m2info
}
+/*
+ * This function is called before the register_framebuffer so
+ * no locking is needed.
+ */
static void matroxfb_dh_init_fix(struct matroxfb_dh_fb_info *m2info)
{
struct fb_fix_screeninfo *fix = &m2info->fbcon.fix;
strcpy(fix->id, "MATROX DH");
- mutex_lock(&m2info->fbcon.mm_lock);
fix->smem_start = m2info->video.base;
fix->smem_len = m2info->video.len_usable;
- mutex_unlock(&m2info->fbcon.mm_lock);
fix->ypanstep = 1;
fix->ywrapstep = 0;
fix->xpanstep = 8; /* TBD */
unsigned long enabled; /* ME and SE in LDCNT2R */
struct sh_mobile_lcdc_chan_cfg cfg;
u32 pseudo_palette[PALETTE_NR];
- struct fb_info info;
+ struct fb_info *info;
dma_addr_t dma_handle;
struct fb_deferred_io defio;
struct scatterlist *sglist;
/* set bpp format in PKF[4:0] */
tmp = lcdc_read_chan(ch, LDDFR);
tmp &= ~(0x0001001f);
- tmp |= (priv->ch[k].info.var.bits_per_pixel == 16) ? 3 : 0;
+ tmp |= (ch->info->var.bits_per_pixel == 16) ? 3 : 0;
lcdc_write_chan(ch, LDDFR, tmp);
/* point out our frame buffer */
- lcdc_write_chan(ch, LDSA1R, ch->info.fix.smem_start);
+ lcdc_write_chan(ch, LDSA1R, ch->info->fix.smem_start);
/* set line size */
- lcdc_write_chan(ch, LDMLSR, ch->info.fix.line_length);
+ lcdc_write_chan(ch, LDMLSR, ch->info->fix.line_length);
/* setup deferred io if SYS bus */
tmp = ch->cfg.sys_bus_cfg.deferred_io_msec;
if (ch->ldmt1r_value & (1 << 12) && tmp) {
ch->defio.deferred_io = sh_mobile_lcdc_deferred_io;
ch->defio.delay = msecs_to_jiffies(tmp);
- ch->info.fbdefio = &ch->defio;
- fb_deferred_io_init(&ch->info);
+ ch->info->fbdefio = &ch->defio;
+ fb_deferred_io_init(ch->info);
/* one-shot mode */
lcdc_write_chan(ch, LDSM1R, 1);
* flush frame, and wait for frame end interrupt
* clean up deferred io and enable clock
*/
- if (ch->info.fbdefio) {
+ if (ch->info->fbdefio) {
ch->frame_end = 0;
- schedule_delayed_work(&ch->info.deferred_work, 0);
+ schedule_delayed_work(&ch->info->deferred_work, 0);
wait_event(ch->frame_end_wait, ch->frame_end);
- fb_deferred_io_cleanup(&ch->info);
- ch->info.fbdefio = NULL;
+ fb_deferred_io_cleanup(ch->info);
+ ch->info->fbdefio = NULL;
sh_mobile_lcdc_clk_on(priv);
}
priv->base = ioremap_nocache(res->start, (res->end - res->start) + 1);
for (i = 0; i < j; i++) {
- info = &priv->ch[i].info;
cfg = &priv->ch[i].cfg;
+ priv->ch[i].info = framebuffer_alloc(0, &pdev->dev);
+ if (!priv->ch[i].info) {
+ dev_err(&pdev->dev, "unable to allocate fb_info\n");
+ error = -ENOMEM;
+ break;
+ }
+
+ info = priv->ch[i].info;
info->fbops = &sh_mobile_lcdc_ops;
info->var.xres = info->var.xres_virtual = cfg->lcd_cfg.xres;
info->var.yres = info->var.yres_virtual = cfg->lcd_cfg.yres;
for (i = 0; i < j; i++) {
struct sh_mobile_lcdc_chan *ch = priv->ch + i;
- info = &ch->info;
+ info = ch->info;
if (info->fbdefio) {
priv->ch->sglist = vmalloc(sizeof(struct scatterlist) *
int i;
for (i = 0; i < ARRAY_SIZE(priv->ch); i++)
- if (priv->ch[i].info.dev)
- unregister_framebuffer(&priv->ch[i].info);
+ if (priv->ch[i].info->dev)
+ unregister_framebuffer(priv->ch[i].info);
sh_mobile_lcdc_stop(priv);
for (i = 0; i < ARRAY_SIZE(priv->ch); i++) {
- info = &priv->ch[i].info;
+ info = priv->ch[i].info;
- if (!info->device)
+ if (!info || !info->device)
continue;
if (priv->ch[i].sglist)
dma_free_coherent(&pdev->dev, info->fix.smem_len,
info->screen_base, priv->ch[i].dma_handle);
fb_dealloc_cmap(&info->cmap);
+ framebuffer_release(info);
}
#ifdef CONFIG_HAVE_CLK
if (!fbi)
return 0;
+ mutex_init(&info->fb[head]->mm_lock);
+
ret = sm501fb_init_fb(info->fb[head], head, drvname);
if (ret) {
dev_err(info->dev, "cannot initialise fb %s\n", drvname);
goto out;
}
- w100fb_set_par(info);
-
if (register_framebuffer(info) < 0) {
err = -EINVAL;
goto out;
#include <linux/pagemap.h>
#include <linux/mount.h>
#include <linux/namei.h>
-#include <linux/mnt_namespace.h>
#include "internal.h"
#include <linux/seq_file.h>
#include <linux/mnt_namespace.h>
#include <linux/namei.h>
+#include <linux/nsproxy.h>
#include <linux/security.h>
#include <linux/mount.h>
#include <linux/ramfs.h>
#include <linux/nfs_idmap.h>
#include <linux/vfs.h>
#include <linux/namei.h>
-#include <linux/mnt_namespace.h>
#include <linux/security.h>
#include <asm/system.h>
* changes */
invalidate_bdev(sb->s_bdev);
}
- mutex_lock(&inode->i_mutex);
mutex_lock(&dqopt->dqonoff_mutex);
+ mutex_lock_nested(&inode->i_mutex, I_MUTEX_QUOTA);
if (sb_has_quota_loaded(sb, type)) {
error = -EBUSY;
goto out_lock;
dqopt->files[type] = NULL;
iput(inode);
out_lock:
- mutex_unlock(&dqopt->dqonoff_mutex);
if (oldflags != -1) {
down_write(&dqopt->dqptr_sem);
/* Set the flags back (in the case of accidental quotaon()
up_write(&dqopt->dqptr_sem);
}
mutex_unlock(&inode->i_mutex);
+ mutex_unlock(&dqopt->dqonoff_mutex);
out_fmt:
put_quota_format(fmt);
#include <linux/exportfs.h>
#include <linux/quotaops.h>
#include <linux/vfs.h>
-#include <linux/mnt_namespace.h>
#include <linux/mount.h>
#include <linux/namei.h>
#include <linux/crc32.h>
if (count > 0)
*off = offs + count;
+ kfree(temp);
return count;
}
static inline int elf_core_copy_task_regs(struct task_struct *t, elf_gregset_t* elfregs)
{
-#ifdef ELF_CORE_COPY_TASK_REGS
-
+#if defined (ELF_CORE_COPY_TASK_REGS)
return ELF_CORE_COPY_TASK_REGS(t, elfregs);
-#else
+#elif defined (task_pt_regs)
elf_core_copy_regs(elfregs, task_pt_regs(t));
#endif
return 0;
--- /dev/null
+#ifndef _MATRIX_KEYPAD_H
+#define _MATRIX_KEYPAD_H
+
+#include <linux/types.h>
+#include <linux/input.h>
+
+#define MATRIX_MAX_ROWS 16
+#define MATRIX_MAX_COLS 16
+
+#define KEY(row, col, val) ((((row) & (MATRIX_MAX_ROWS - 1)) << 24) |\
+ (((col) & (MATRIX_MAX_COLS - 1)) << 16) |\
+ (val & 0xffff))
+
+#define KEY_ROW(k) (((k) >> 24) & 0xff)
+#define KEY_COL(k) (((k) >> 16) & 0xff)
+#define KEY_VAL(k) ((k) & 0xffff)
+
+/**
+ * struct matrix_keymap_data - keymap for matrix keyboards
+ * @keymap: pointer to array of uint32 values encoded with KEY() macro
+ * representing keymap
+ * @keymap_size: number of entries (initialized) in this keymap
+ * @max_keymap_size: maximum size of keymap supported by the device
+ *
+ * This structure is supposed to be used by platform code to supply
+ * keymaps to drivers that implement matrix-like keypads/keyboards.
+ */
+struct matrix_keymap_data {
+ const uint32_t *keymap;
+ unsigned int keymap_size;
+ unsigned int max_keymap_size;
+};
+
+/**
+ * struct matrix_keypad_platform_data - platform-dependent keypad data
+ * @keymap_data: pointer to &matrix_keymap_data
+ * @row_gpios: array of gpio numbers reporesenting rows
+ * @col_gpios: array of gpio numbers reporesenting colums
+ * @num_row_gpios: actual number of row gpios used by device
+ * @num_col_gpios: actual number of col gpios used by device
+ * @col_scan_delay_us: delay, measured in microseconds, that is
+ * needed before we can keypad after activating column gpio
+ * @debounce_ms: debounce interval in milliseconds
+ *
+ * This structure represents platform-specific data that use used by
+ * matrix_keypad driver to perform proper initialization.
+ */
+struct matrix_keypad_platform_data {
+ const struct matrix_keymap_data *keymap_data;
+
+ unsigned int row_gpios[MATRIX_MAX_ROWS];
+ unsigned int col_gpios[MATRIX_MAX_COLS];
+ unsigned int num_row_gpios;
+ unsigned int num_col_gpios;
+
+ unsigned int col_scan_delay_us;
+
+ /* key debounce interval in milli-second */
+ unsigned int debounce_ms;
+
+ bool active_low;
+ bool wakeup;
+};
+
+#endif /* _MATRIX_KEYPAD_H */
#define _NAMESPACE_H_
#ifdef __KERNEL__
-#include <linux/mount.h>
-#include <linux/sched.h>
-#include <linux/nsproxy.h>
+#include <linux/path.h>
#include <linux/seq_file.h>
+#include <linux/wait.h>
struct mnt_namespace {
atomic_t count;
extern struct mnt_namespace *copy_mnt_ns(unsigned long, struct mnt_namespace *,
struct fs_struct *);
extern void put_mnt_ns(struct mnt_namespace *ns);
-
-static inline void exit_mnt_ns(struct task_struct *p)
-{
- struct mnt_namespace *ns = p->nsproxy->mnt_ns;
- if (ns)
- put_mnt_ns(ns);
-}
-
static inline void get_mnt_ns(struct mnt_namespace *ns)
{
atomic_inc(&ns->count);
#include <linux/completion.h>
#include <linux/personality.h>
#include <linux/tty.h>
-#include <linux/mnt_namespace.h>
#include <linux/iocontext.h>
#include <linux/key.h>
#include <linux/security.h>
#include <linux/module.h>
#include <linux/vmalloc.h>
#include <linux/completion.h>
-#include <linux/mnt_namespace.h>
#include <linux/personality.h>
#include <linux/mempolicy.h>
#include <linux/sem.h>
#include <linux/unistd.h>
#include <linux/kmod.h>
#include <linux/slab.h>
-#include <linux/mnt_namespace.h>
#include <linux/completion.h>
#include <linux/file.h>
#include <linux/fdtable.h>
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