diff options
Diffstat (limited to 'drivers')
85 files changed, 970 insertions, 2107 deletions
diff --git a/drivers/Makefile b/drivers/Makefile index 34f1e1064db..f42a03029b7 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -17,6 +17,7 @@ obj-$(CONFIG_SFI) += sfi/ obj-$(CONFIG_PNP) += pnp/ obj-$(CONFIG_ARM_AMBA) += amba/ +obj-$(CONFIG_VIRTIO) += virtio/ obj-$(CONFIG_XEN) += xen/ # regulators early, since some subsystems rely on them to initialize @@ -108,7 +109,6 @@ obj-$(CONFIG_PPC_PS3) += ps3/ obj-$(CONFIG_OF) += of/ obj-$(CONFIG_SSB) += ssb/ obj-$(CONFIG_VHOST_NET) += vhost/ -obj-$(CONFIG_VIRTIO) += virtio/ obj-$(CONFIG_VLYNQ) += vlynq/ obj-$(CONFIG_STAGING) += staging/ obj-y += platform/ diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c index 19dacfd4316..62122134693 100644 --- a/drivers/acpi/acpi_pad.c +++ b/drivers/acpi/acpi_pad.c @@ -31,7 +31,7 @@ #include <acpi/acpi_bus.h> #include <acpi/acpi_drivers.h> -#define ACPI_PROCESSOR_AGGREGATOR_CLASS "processor_aggregator" +#define ACPI_PROCESSOR_AGGREGATOR_CLASS "acpi_pad" #define ACPI_PROCESSOR_AGGREGATOR_DEVICE_NAME "Processor Aggregator" #define ACPI_PROCESSOR_AGGREGATOR_NOTIFY 0x80 static DEFINE_MUTEX(isolated_cpus_lock); diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 37132dc2da0..743576bf1bd 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -527,7 +527,7 @@ int acpi_bus_generate_proc_event4(const char *device_class, const char *bus_id, if (!event_is_open) return 0; - event = kmalloc(sizeof(struct acpi_bus_event), GFP_ATOMIC); + event = kzalloc(sizeof(struct acpi_bus_event), GFP_ATOMIC); if (!event) return -ENOMEM; diff --git a/drivers/acpi/hest.c b/drivers/acpi/hest.c index 4bb18c980ac..1c527a19287 100644 --- a/drivers/acpi/hest.c +++ b/drivers/acpi/hest.c @@ -123,6 +123,10 @@ int acpi_hest_firmware_first_pci(struct pci_dev *pci) { acpi_status status = AE_NOT_FOUND; struct acpi_table_header *hest = NULL; + + if (acpi_disabled) + return 0; + status = acpi_get_table(ACPI_SIG_HEST, 1, &hest); if (ACPI_SUCCESS(status)) { diff --git a/drivers/acpi/power_meter.c b/drivers/acpi/power_meter.c index e8c32a49f14..66f67293341 100644 --- a/drivers/acpi/power_meter.c +++ b/drivers/acpi/power_meter.c @@ -35,7 +35,7 @@ #define ACPI_POWER_METER_NAME "power_meter" ACPI_MODULE_NAME(ACPI_POWER_METER_NAME); #define ACPI_POWER_METER_DEVICE_NAME "Power Meter" -#define ACPI_POWER_METER_CLASS "power_meter_resource" +#define ACPI_POWER_METER_CLASS "pwr_meter_resource" #define NUM_SENSORS 17 diff --git a/drivers/acpi/sbshc.c b/drivers/acpi/sbshc.c index 36704b887cc..f8be23b6c12 100644 --- a/drivers/acpi/sbshc.c +++ b/drivers/acpi/sbshc.c @@ -18,7 +18,7 @@ #define PREFIX "ACPI: " -#define ACPI_SMB_HC_CLASS "smbus_host_controller" +#define ACPI_SMB_HC_CLASS "smbus_host_ctl" #define ACPI_SMB_HC_DEVICE_NAME "ACPI SMBus HC" struct acpi_smb_hc { diff --git a/drivers/acpi/sleep.c b/drivers/acpi/sleep.c index f74834a544f..e2e992599e6 100644 --- a/drivers/acpi/sleep.c +++ b/drivers/acpi/sleep.c @@ -450,6 +450,126 @@ static struct dmi_system_id __initdata acpisleep_dmi_table[] = { }, }, { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad T410", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T410"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad T510", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T510"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad W510", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad W510"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad X201", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad X201", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201s"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad T410", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T410"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad T510", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T510"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad W510", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad W510"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad X201", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad X201", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201s"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad T410", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T410"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad T510", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad T510"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad W510", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad W510"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad X201", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Lenovo ThinkPad X201", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad X201s"), + }, + }, + { .callback = init_old_suspend_ordering, .ident = "Panasonic CF51-2L", .matches = { @@ -458,6 +578,30 @@ static struct dmi_system_id __initdata acpisleep_dmi_table[] = { DMI_MATCH(DMI_BOARD_NAME, "CF51-2L"), }, }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Dell Studio 1558", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Studio 1558"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Dell Studio 1557", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Studio 1557"), + }, + }, + { + .callback = init_set_sci_en_on_resume, + .ident = "Dell Studio 1555", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Studio 1555"), + }, + }, {}, }; #endif /* CONFIG_SUSPEND */ diff --git a/drivers/ata/pata_pcmcia.c b/drivers/ata/pata_pcmcia.c index 4164dd244dd..d94b8f0bd74 100644 --- a/drivers/ata/pata_pcmcia.c +++ b/drivers/ata/pata_pcmcia.c @@ -424,7 +424,7 @@ static struct pcmcia_device_id pcmcia_devices[] = { PCMCIA_DEVICE_PROD_ID12("Hyperstone", "Model1", 0x3d5b9ef5, 0xca6ab420), PCMCIA_DEVICE_PROD_ID12("IBM", "microdrive", 0xb569a6e5, 0xa6d76178), PCMCIA_DEVICE_PROD_ID12("IBM", "IBM17JSSFP20", 0xb569a6e5, 0xf2508753), - PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 1GB", 0x2e6d1829, 0x3e520e17), + PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 1GB", 0x2e6d1829, 0x55d5bffb), PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 4GB", 0x2e6d1829, 0x531e7d10), PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF8GB", 0x2e6d1829, 0xacbe682e), PCMCIA_DEVICE_PROD_ID12("IO DATA", "CBIDE2 ", 0x547e66dc, 0x8671043b), @@ -446,7 +446,7 @@ static struct pcmcia_device_id pcmcia_devices[] = { PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS1GCF80", 0x709b1bf1, 0x2a54d4b1), PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS2GCF120", 0x709b1bf1, 0x969aa4f2), PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF120", 0x709b1bf1, 0xf54a91c8), - PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF133", 0x709b1bf1, 0x9351e59d), + PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF133", 0x709b1bf1, 0x7558f133), PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS8GCF133", 0x709b1bf1, 0xb2f89b47), PCMCIA_DEVICE_PROD_ID12("WIT", "IDE16", 0x244e5994, 0x3e232852), PCMCIA_DEVICE_PROD_ID12("WEIDA", "TWTTI", 0xcc7cf69c, 0x212bb918), diff --git a/drivers/block/drbd/drbd_worker.c b/drivers/block/drbd/drbd_worker.c index 44bf6d11197..d48a1dfd7b2 100644 --- a/drivers/block/drbd/drbd_worker.c +++ b/drivers/block/drbd/drbd_worker.c @@ -235,7 +235,7 @@ void drbd_endio_pri(struct bio *bio, int error) if (unlikely(error)) { what = (bio_data_dir(bio) == WRITE) ? write_completed_with_error - : (bio_rw(bio) == READA) + : (bio_rw(bio) == READ) ? read_completed_with_error : read_ahead_completed_with_error; } else diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c index 1aea7157d8f..f8e57c6303f 100644 --- a/drivers/cpuidle/governors/menu.c +++ b/drivers/cpuidle/governors/menu.c @@ -100,7 +100,6 @@ struct menu_device { int needs_update; unsigned int expected_us; - unsigned int measured_us; u64 predicted_us; unsigned int exit_us; unsigned int bucket; @@ -187,14 +186,14 @@ static int menu_select(struct cpuidle_device *dev) int i; int multiplier; - data->last_state_idx = 0; - data->exit_us = 0; - if (data->needs_update) { menu_update(dev); data->needs_update = 0; } + data->last_state_idx = 0; + data->exit_us = 0; + /* Special case when user has set very strict latency requirement */ if (unlikely(latency_req == 0)) return 0; @@ -294,7 +293,7 @@ static void menu_update(struct cpuidle_device *dev) new_factor = data->correction_factor[data->bucket] * (DECAY - 1) / DECAY; - if (data->expected_us > 0 && data->measured_us < MAX_INTERESTING) + if (data->expected_us > 0 && measured_us < MAX_INTERESTING) new_factor += RESOLUTION * measured_us / data->expected_us; else /* diff --git a/drivers/dma/shdma.c b/drivers/dma/shdma.c index 7cc31b3f40d..6f25a20de99 100644 --- a/drivers/dma/shdma.c +++ b/drivers/dma/shdma.c @@ -290,6 +290,7 @@ static int sh_dmae_alloc_chan_resources(struct dma_chan *chan) struct sh_dmae_chan *sh_chan = to_sh_chan(chan); struct sh_desc *desc; struct sh_dmae_slave *param = chan->private; + int ret; pm_runtime_get_sync(sh_chan->dev); @@ -301,11 +302,15 @@ static int sh_dmae_alloc_chan_resources(struct dma_chan *chan) struct sh_dmae_slave_config *cfg; cfg = sh_dmae_find_slave(sh_chan, param->slave_id); - if (!cfg) - return -EINVAL; + if (!cfg) { + ret = -EINVAL; + goto efindslave; + } - if (test_and_set_bit(param->slave_id, sh_dmae_slave_used)) - return -EBUSY; + if (test_and_set_bit(param->slave_id, sh_dmae_slave_used)) { + ret = -EBUSY; + goto etestused; + } param->config = cfg; @@ -334,10 +339,20 @@ static int sh_dmae_alloc_chan_resources(struct dma_chan *chan) } spin_unlock_bh(&sh_chan->desc_lock); - if (!sh_chan->descs_allocated) - pm_runtime_put(sh_chan->dev); + if (!sh_chan->descs_allocated) { + ret = -ENOMEM; + goto edescalloc; + } return sh_chan->descs_allocated; + +edescalloc: + if (param) + clear_bit(param->slave_id, sh_dmae_slave_used); +etestused: +efindslave: + pm_runtime_put(sh_chan->dev); + return ret; } /* diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index 4b05563d99e..b3749d47be7 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -216,6 +216,7 @@ static struct drm_driver driver_old = { .mmap = drm_mmap, .poll = drm_poll, .fasync = drm_fasync, + .read = drm_read, #ifdef CONFIG_COMPAT .compat_ioctl = radeon_compat_ioctl, #endif @@ -304,6 +305,7 @@ static struct drm_driver kms_driver = { .mmap = radeon_mmap, .poll = drm_poll, .fasync = drm_fasync, + .read = drm_read, #ifdef CONFIG_COMPAT .compat_ioctl = radeon_kms_compat_ioctl, #endif diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c index dd47b2a9a79..0e3754a3a30 100644 --- a/drivers/gpu/drm/ttm/ttm_bo.c +++ b/drivers/gpu/drm/ttm/ttm_bo.c @@ -1716,40 +1716,12 @@ int ttm_bo_wait(struct ttm_buffer_object *bo, } EXPORT_SYMBOL(ttm_bo_wait); -void ttm_bo_unblock_reservation(struct ttm_buffer_object *bo) -{ - atomic_set(&bo->reserved, 0); - wake_up_all(&bo->event_queue); -} - -int ttm_bo_block_reservation(struct ttm_buffer_object *bo, bool interruptible, - bool no_wait) -{ - int ret; - - while (unlikely(atomic_cmpxchg(&bo->reserved, 0, 1) != 0)) { - if (no_wait) - return -EBUSY; - else if (interruptible) { - ret = wait_event_interruptible - (bo->event_queue, atomic_read(&bo->reserved) == 0); - if (unlikely(ret != 0)) - return ret; - } else { - wait_event(bo->event_queue, - atomic_read(&bo->reserved) == 0); - } - } - return 0; -} - int ttm_bo_synccpu_write_grab(struct ttm_buffer_object *bo, bool no_wait) { int ret = 0; /* - * Using ttm_bo_reserve instead of ttm_bo_block_reservation - * makes sure the lru lists are updated. + * Using ttm_bo_reserve makes sure the lru lists are updated. */ ret = ttm_bo_reserve(bo, true, no_wait, false, 0); diff --git a/drivers/gpu/drm/ttm/ttm_lock.c b/drivers/gpu/drm/ttm/ttm_lock.c index 3d172ef04ee..de41e55a944 100644 --- a/drivers/gpu/drm/ttm/ttm_lock.c +++ b/drivers/gpu/drm/ttm/ttm_lock.c @@ -204,7 +204,6 @@ static int __ttm_vt_unlock(struct ttm_lock *lock) lock->flags &= ~TTM_VT_LOCK; wake_up_all(&lock->queue); spin_unlock(&lock->lock); - printk(KERN_INFO TTM_PFX "vt unlock.\n"); return ret; } @@ -265,10 +264,8 @@ int ttm_vt_lock(struct ttm_lock *lock, ttm_lock_type, &ttm_vt_lock_remove, NULL); if (ret) (void)__ttm_vt_unlock(lock); - else { + else lock->vt_holder = tfile; - printk(KERN_INFO TTM_PFX "vt lock.\n"); - } return ret; } diff --git a/drivers/ide/ide-cs.c b/drivers/ide/ide-cs.c index defce2877ee..b85450865ff 100644 --- a/drivers/ide/ide-cs.c +++ b/drivers/ide/ide-cs.c @@ -409,7 +409,7 @@ static struct pcmcia_device_id ide_ids[] = { PCMCIA_DEVICE_PROD_ID12("Hyperstone", "Model1", 0x3d5b9ef5, 0xca6ab420), PCMCIA_DEVICE_PROD_ID12("IBM", "microdrive", 0xb569a6e5, 0xa6d76178), PCMCIA_DEVICE_PROD_ID12("IBM", "IBM17JSSFP20", 0xb569a6e5, 0xf2508753), - PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 1GB", 0x2e6d1829, 0x3e520e17), + PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 1GB", 0x2e6d1829, 0x55d5bffb), PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF CARD 4GB", 0x2e6d1829, 0x531e7d10), PCMCIA_DEVICE_PROD_ID12("KINGSTON", "CF8GB", 0x2e6d1829, 0xacbe682e), PCMCIA_DEVICE_PROD_ID12("IO DATA", "CBIDE2 ", 0x547e66dc, 0x8671043b), @@ -431,7 +431,7 @@ static struct pcmcia_device_id ide_ids[] = { PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS1GCF80", 0x709b1bf1, 0x2a54d4b1), PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS2GCF120", 0x709b1bf1, 0x969aa4f2), PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF120", 0x709b1bf1, 0xf54a91c8), - PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF133", 0x709b1bf1, 0x9351e59d), + PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS4GCF133", 0x709b1bf1, 0x7558f133), PCMCIA_DEVICE_PROD_ID12("TRANSCEND", "TS8GCF133", 0x709b1bf1, 0xb2f89b47), PCMCIA_DEVICE_PROD_ID12("WIT", "IDE16", 0x244e5994, 0x3e232852), PCMCIA_DEVICE_PROD_ID12("WEIDA", "TWTTI", 0xcc7cf69c, 0x212bb918), diff --git a/drivers/input/joydev.c b/drivers/input/joydev.c index c52bec4d053..423e0e6031a 100644 --- a/drivers/input/joydev.c +++ b/drivers/input/joydev.c @@ -929,6 +929,24 @@ static const struct input_device_id joydev_ids[] = { .evbit = { BIT_MASK(EV_ABS) }, .absbit = { BIT_MASK(ABS_THROTTLE) }, }, + { + .flags = INPUT_DEVICE_ID_MATCH_EVBIT | + INPUT_DEVICE_ID_MATCH_KEYBIT, + .evbit = { BIT_MASK(EV_KEY) }, + .keybit = {[BIT_WORD(BTN_JOYSTICK)] = BIT_MASK(BTN_JOYSTICK) }, + }, + { + .flags = INPUT_DEVICE_ID_MATCH_EVBIT | + INPUT_DEVICE_ID_MATCH_KEYBIT, + .evbit = { BIT_MASK(EV_KEY) }, + .keybit = { [BIT_WORD(BTN_GAMEPAD)] = BIT_MASK(BTN_GAMEPAD) }, + }, + { + .flags = INPUT_DEVICE_ID_MATCH_EVBIT | + INPUT_DEVICE_ID_MATCH_KEYBIT, + .evbit = { BIT_MASK(EV_KEY) }, + .keybit = { [BIT_WORD(BTN_TRIGGER_HAPPY)] = BIT_MASK(BTN_TRIGGER_HAPPY) }, + }, { } /* Terminating entry */ }; diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig index 64c102355f5..a8293388d01 100644 --- a/drivers/input/keyboard/Kconfig +++ b/drivers/input/keyboard/Kconfig @@ -143,19 +143,6 @@ config KEYBOARD_BFIN To compile this driver as a module, choose M here: the module will be called bf54x-keys. -config KEYBOARD_CORGI - tristate "Corgi keyboard (deprecated)" - depends on PXA_SHARPSL - help - Say Y here to enable the keyboard on the Sharp Zaurus SL-C7xx - series of PDAs. - - This driver is now deprecated, use generic GPIO based matrix - keyboard driver instead. - - To compile this driver as a module, choose M here: the - module will be called corgikbd. - config KEYBOARD_LKKBD tristate "DECstation/VAXstation LK201/LK401 keyboard" select SERIO @@ -339,19 +326,6 @@ config KEYBOARD_PXA930_ROTARY To compile this driver as a module, choose M here: the module will be called pxa930_rotary. -config KEYBOARD_SPITZ - tristate "Spitz keyboard (deprecated)" - depends on PXA_SHARPSL - help - Say Y here to enable the keyboard on the Sharp Zaurus SL-C1000, - SL-C3000 and Sl-C3100 series of PDAs. - - This driver is now deprecated, use generic GPIO based matrix - keyboard driver instead. - - To compile this driver as a module, choose M here: the - module will be called spitzkbd. - config KEYBOARD_STOWAWAY tristate "Stowaway keyboard" select SERIO @@ -414,28 +388,6 @@ config KEYBOARD_TWL4030 To compile this driver as a module, choose M here: the module will be called twl4030_keypad. -config KEYBOARD_TOSA - tristate "Tosa keyboard (deprecated)" - depends on MACH_TOSA - help - Say Y here to enable the keyboard on the Sharp Zaurus SL-6000x (Tosa) - - This driver is now deprecated, use generic GPIO based matrix - keyboard driver instead. - - 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 diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile index 706c6b5ed5f..9a74127e4d1 100644 --- a/drivers/input/keyboard/Makefile +++ b/drivers/input/keyboard/Makefile @@ -11,7 +11,6 @@ obj-$(CONFIG_KEYBOARD_AMIGA) += amikbd.o obj-$(CONFIG_KEYBOARD_ATARI) += atakbd.o obj-$(CONFIG_KEYBOARD_ATKBD) += atkbd.o obj-$(CONFIG_KEYBOARD_BFIN) += bf54x-keys.o -obj-$(CONFIG_KEYBOARD_CORGI) += corgikbd.o obj-$(CONFIG_KEYBOARD_DAVINCI) += davinci_keyscan.o obj-$(CONFIG_KEYBOARD_EP93XX) += ep93xx_keypad.o obj-$(CONFIG_KEYBOARD_GPIO) += gpio_keys.o @@ -33,10 +32,8 @@ obj-$(CONFIG_KEYBOARD_PXA27x) += pxa27x_keypad.o obj-$(CONFIG_KEYBOARD_PXA930_ROTARY) += pxa930_rotary.o obj-$(CONFIG_KEYBOARD_QT2160) += qt2160.o obj-$(CONFIG_KEYBOARD_SH_KEYSC) += sh_keysc.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-$(CONFIG_KEYBOARD_TWL4030) += twl4030_keypad.o obj-$(CONFIG_KEYBOARD_XTKBD) += xtkbd.o obj-$(CONFIG_KEYBOARD_W90P910) += w90p910_keypad.o diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c deleted file mode 100644 index 634af6a8e6b..00000000000 --- a/drivers/input/keyboard/corgikbd.c +++ /dev/null @@ -1,414 +0,0 @@ -/* - * Keyboard driver for Sharp Corgi models (SL-C7xx) - * - * Copyright (c) 2004-2005 Richard Purdie - * - * Based on xtkbd.c/locomkbd.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/delay.h> -#include <linux/platform_device.h> -#include <linux/init.h> -#include <linux/input.h> -#include <linux/interrupt.h> -#include <linux/jiffies.h> -#include <linux/module.h> -#include <linux/slab.h> - -#include <mach/corgi.h> -#include <mach/pxa2xx-gpio.h> -#include <asm/hardware/scoop.h> - -#define KB_ROWS 8 -#define KB_COLS 12 -#define KB_ROWMASK(r) (1 << (r)) -#define SCANCODE(r,c) ( ((r)<<4) + (c) + 1 ) -/* zero code, 124 scancodes */ -#define NR_SCANCODES ( SCANCODE(KB_ROWS-1,KB_COLS-1) +1 +1 ) - -#define SCAN_INTERVAL (50) /* ms */ -#define HINGE_SCAN_INTERVAL (250) /* ms */ - -#define CORGI_KEY_CALENDER KEY_F1 -#define CORGI_KEY_ADDRESS KEY_F2 -#define CORGI_KEY_FN KEY_F3 -#define CORGI_KEY_CANCEL KEY_F4 -#define CORGI_KEY_OFF KEY_SUSPEND -#define CORGI_KEY_EXOK KEY_F5 -#define CORGI_KEY_EXCANCEL KEY_F6 -#define CORGI_KEY_EXJOGDOWN KEY_F7 -#define CORGI_KEY_EXJOGUP KEY_F8 -#define CORGI_KEY_JAP1 KEY_LEFTCTRL -#define CORGI_KEY_JAP2 KEY_LEFTALT -#define CORGI_KEY_MAIL KEY_F10 -#define CORGI_KEY_OK KEY_F11 -#define CORGI_KEY_MENU KEY_F12 - -static unsigned char corgikbd_keycode[NR_SCANCODES] = { - 0, /* 0 */ - 0, KEY_1, KEY_3, KEY_5, KEY_6, KEY_7, KEY_9, KEY_0, KEY_BACKSPACE, 0, 0, 0, 0, 0, 0, 0, /* 1-16 */ - 0, KEY_2, KEY_4, KEY_R, KEY_Y, KEY_8, KEY_I, KEY_O, KEY_P, 0, 0, 0, 0, 0, 0, 0, /* 17-32 */ - KEY_TAB, KEY_Q, KEY_E, KEY_T, KEY_G, KEY_U, KEY_J, KEY_K, 0, 0, 0, 0, 0, 0, 0, 0, /* 33-48 */ - CORGI_KEY_CALENDER, KEY_W, KEY_S, KEY_F, KEY_V, KEY_H, KEY_M, KEY_L, 0, KEY_RIGHTSHIFT, 0, 0, 0, 0, 0, 0, /* 49-64 */ - CORGI_KEY_ADDRESS, KEY_A, KEY_D, KEY_C, KEY_B, KEY_N, KEY_DOT, 0, KEY_ENTER, 0, KEY_LEFTSHIFT, 0, 0, 0, 0, 0, /* 65-80 */ - CORGI_KEY_MAIL, KEY_Z, KEY_X, KEY_MINUS, KEY_SPACE, KEY_COMMA, 0, KEY_UP, 0, 0, 0, CORGI_KEY_FN, 0, 0, 0, 0, /* 81-96 */ - KEY_SYSRQ, CORGI_KEY_JAP1, CORGI_KEY_JAP2, CORGI_KEY_CANCEL, CORGI_KEY_OK, CORGI_KEY_MENU, KEY_LEFT, KEY_DOWN, KEY_RIGHT, 0, 0, 0, 0, 0, 0, 0, /* 97-112 */ - CORGI_KEY_OFF, CORGI_KEY_EXOK, CORGI_KEY_EXCANCEL, CORGI_KEY_EXJOGDOWN, CORGI_KEY_EXJOGUP, 0, 0, 0, 0, 0, 0, 0, /* 113-124 */ -}; - - -struct corgikbd { - unsigned char keycode[ARRAY_SIZE(corgikbd_keycode)]; - struct input_dev *input; - - spinlock_t lock; - struct timer_list timer; - struct timer_list htimer; - - unsigned int suspended; - unsigned long suspend_jiffies; -}; - -#define KB_DISCHARGE_DELAY 10 -#define KB_ACTIVATE_DELAY 10 - -/* Helper functions for reading the keyboard matrix - * Note: We should really be using the generic gpio functions to alter - * GPDR but it requires a function call per GPIO bit which is - * excessive when we need to access 12 bits at once, multiple times. - * These functions must be called within local_irq_save()/local_irq_restore() - * or similar. - */ -static inline void corgikbd_discharge_all(void) -{ - /* STROBE All HiZ */ - GPCR2 = CORGI_GPIO_ALL_STROBE_BIT; - GPDR2 &= ~CORGI_GPIO_ALL_STROBE_BIT; -} - -static inline void corgikbd_activate_all(void) -{ - /* STROBE ALL -> High */ - GPSR2 = CORGI_GPIO_ALL_STROBE_BIT; - GPDR2 |= CORGI_GPIO_ALL_STROBE_BIT; - - udelay(KB_DISCHARGE_DELAY); - - /* Clear any interrupts we may have triggered when altering the GPIO lines */ - GEDR1 = CORGI_GPIO_HIGH_SENSE_BIT; - GEDR2 = CORGI_GPIO_LOW_SENSE_BIT; -} - -static inline void corgikbd_activate_col(int col) -{ - /* STROBE col -> High, not col -> HiZ */ - GPSR2 = CORGI_GPIO_STROBE_BIT(col); - GPDR2 = (GPDR2 & ~CORGI_GPIO_ALL_STROBE_BIT) | CORGI_GPIO_STROBE_BIT(col); -} - -static inline void corgikbd_reset_col(int col) -{ - /* STROBE col -> Low */ - GPCR2 = CORGI_GPIO_STROBE_BIT(col); - /* STROBE col -> out, not col -> HiZ */ - GPDR2 = (GPDR2 & ~CORGI_GPIO_ALL_STROBE_BIT) | CORGI_GPIO_STROBE_BIT(col); -} - -#define GET_ROWS_STATUS(c) (((GPLR1 & CORGI_GPIO_HIGH_SENSE_BIT) >> CORGI_GPIO_HIGH_SENSE_RSHIFT) | ((GPLR2 & CORGI_GPIO_LOW_SENSE_BIT) << CORGI_GPIO_LOW_SENSE_LSHIFT)) - -/* - * The corgi keyboard only generates interrupts when a key is pressed. - * When a key is pressed, we enable a timer which then scans the - * keyboard to detect when the key is released. - */ - -/* Scan the hardware keyboard and push any changes up through the input layer */ -static void corgikbd_scankeyboard(struct corgikbd *corgikbd_data) -{ - unsigned int row, col, rowd; - unsigned long flags; - unsigned int num_pressed; - - if (corgikbd_data->suspended) - return; - - spin_lock_irqsave(&corgikbd_data->lock, flags); - - num_pressed = 0; - for (col = 0; col < KB_COLS; col++) { - /* - * Discharge the output driver capacitatance - * in the keyboard matrix. (Yes it is significant..) - */ - - corgikbd_discharge_all(); - udelay(KB_DISCHARGE_DELAY); - - corgikbd_activate_col(col); - udelay(KB_ACTIVATE_DELAY); - - rowd = GET_ROWS_STATUS(col); - for (row = 0; row < KB_ROWS; row++) { - unsigned int scancode, pressed; - - scancode = SCANCODE(row, col); - pressed = rowd & KB_ROWMASK(row); - - input_report_key(corgikbd_data->input, corgikbd_data->keycode[scancode], pressed); - - if (pressed) - num_pressed++; - - if (pressed && (corgikbd_data->keycode[scancode] == CORGI_KEY_OFF) - && time_after(jiffies, corgikbd_data->suspend_jiffies + HZ)) { - input_event(corgikbd_data->input, EV_PWR, CORGI_KEY_OFF, 1); - corgikbd_data->suspend_jiffies=jiffies; - } - } - corgikbd_reset_col(col); - } - - corgikbd_activate_all(); - - input_sync(corgikbd_data->input); - - /* if any keys are pressed, enable the timer */ - if (num_pressed) - mod_timer(&corgikbd_data->timer, jiffies + msecs_to_jiffies(SCAN_INTERVAL)); - - spin_unlock_irqrestore(&corgikbd_data->lock, flags); -} - -/* - * corgi keyboard interrupt handler. - */ -static irqreturn_t corgikbd_interrupt(int irq, void *dev_id) -{ - struct corgikbd *corgikbd_data = dev_id; - - if (!timer_pending(&corgikbd_data->timer)) { - /** wait chattering delay **/ - udelay(20); - corgikbd_scankeyboard(corgikbd_data); - } - - return IRQ_HANDLED; -} - -/* - * corgi timer checking for released keys - */ -static void corgikbd_timer_callback(unsigned long data) -{ - struct corgikbd *corgikbd_data = (struct corgikbd *) data; - corgikbd_scankeyboard(corgikbd_data); -} - -/* - * The hinge switches generate no interrupt so they need to be - * monitored by a timer. - * - * We debounce the switches and pass them to the input system. - * - * gprr == 0x00 - Keyboard with Landscape Screen - * 0x08 - No Keyboard with Portrait Screen - * 0x0c - Keyboard and Screen Closed - */ - -#define READ_GPIO_BIT(x) (GPLR(x) & GPIO_bit(x)) -#define HINGE_STABLE_COUNT 2 -static int sharpsl_hinge_state; -static int hinge_count; - -static void corgikbd_hinge_timer(unsigned long data) -{ - struct corgikbd *corgikbd_data = (struct corgikbd *) data; - unsigned long gprr; - unsigned long flags; - - gprr = read_scoop_reg(&corgiscoop_device.dev, SCOOP_GPRR) & (CORGI_SCP_SWA | CORGI_SCP_SWB); - gprr |= (READ_GPIO_BIT(CORGI_GPIO_AK_INT) != 0); - if (gprr != sharpsl_hinge_state) { - hinge_count = 0; - sharpsl_hinge_state = gprr; - } else if (hinge_count < HINGE_STABLE_COUNT) { - hinge_count++; - if (hinge_count >= HINGE_STABLE_COUNT) { - spin_lock_irqsave(&corgikbd_data->lock, flags); - - input_report_switch(corgikbd_data->input, SW_LID, ((sharpsl_hinge_state & CORGI_SCP_SWA) != 0)); - input_report_switch(corgikbd_data->input, SW_TABLET_MODE, ((sharpsl_hinge_state & CORGI_SCP_SWB) != 0)); - input_report_switch(corgikbd_data->input, SW_HEADPHONE_INSERT, (READ_GPIO_BIT(CORGI_GPIO_AK_INT) != 0)); - input_sync(corgikbd_data->input); - - spin_unlock_irqrestore(&corgikbd_data->lock, flags); - } - } - mod_timer(&corgikbd_data->htimer, jiffies + msecs_to_jiffies(HINGE_SCAN_INTERVAL)); -} - -#ifdef CONFIG_PM -static int corgikbd_suspend(struct platform_device *dev, pm_message_t state) -{ - int i; - struct corgikbd *corgikbd = platform_get_drvdata(dev); - - corgikbd->suspended = 1; - /* strobe 0 is the power key so this can't be made an input for - powersaving therefore i = 1 */ - for (i = 1; i < CORGI_KEY_STROBE_NUM; i++) - pxa_gpio_mode(CORGI_GPIO_KEY_STROBE(i) | GPIO_IN); - - return 0; -} - -static int corgikbd_resume(struct platform_device *dev) -{ - int i; - struct corgikbd *corgikbd = platform_get_drvdata(dev); - - for (i = 1; i < CORGI_KEY_STROBE_NUM; i++) - pxa_gpio_mode(CORGI_GPIO_KEY_STROBE(i) | GPIO_OUT | GPIO_DFLT_HIGH); - - /* Upon resume, ignore the suspend key for a short while */ - corgikbd->suspend_jiffies=jiffies; - corgikbd->suspended = 0; - - return 0; -} -#else -#define corgikbd_suspend NULL -#define corgikbd_resume NULL -#endif - -static int __devinit corgikbd_probe(struct platform_device *pdev) -{ - struct corgikbd *corgikbd; - struct input_dev *input_dev; - int i, err = -ENOMEM; - - corgikbd = kzalloc(sizeof(struct corgikbd), GFP_KERNEL); - input_dev = input_allocate_device(); - if (!corgikbd || !input_dev) - goto fail; - - platform_set_drvdata(pdev, corgikbd); - - corgikbd->input = input_dev; - spin_lock_init(&corgikbd->lock); - - /* Init Keyboard rescan timer */ - init_timer(&corgikbd->timer); - corgikbd->timer.function = corgikbd_timer_callback; - corgikbd->timer.data = (unsigned long) corgikbd; - - /* Init Hinge Timer */ - init_timer(&corgikbd->htimer); - corgikbd->htimer.function = corgikbd_hinge_timer; - corgikbd->htimer.data = (unsigned long) corgikbd; - - corgikbd->suspend_jiffies=jiffies; - - memcpy(corgikbd->keycode, corgikbd_keycode, sizeof(corgikbd->keycode)); - - input_dev->name = "Corgi Keyboard"; - input_dev->phys = "corgikbd/input0"; - input_dev->id.bustype = BUS_HOST; - input_dev->id.vendor = 0x0001; - input_dev->id.product = 0x0001; - input_dev->id.version = 0x0100; - input_dev->dev.parent = &pdev->dev; - - input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP) | - BIT_MASK(EV_PWR) | BIT_MASK(EV_SW); - input_dev->keycode = corgikbd->keycode; - input_dev->keycodesize = sizeof(unsigned char); - input_dev->keycodemax = ARRAY_SIZE(corgikbd_keycode); - - for (i = 0; i < ARRAY_SIZE(corgikbd_keycode); i++) - set_bit(corgikbd->keycode[i], input_dev->keybit); - clear_bit(0, input_dev->keybit); - set_bit(SW_LID, input_dev->swbit); - set_bit(SW_TABLET_MODE, input_dev->swbit); - set_bit(SW_HEADPHONE_INSERT, input_dev->swbit); - - err = input_register_device(corgikbd->input); - if (err) - goto fail; - - mod_timer(&corgikbd->htimer, jiffies + msecs_to_jiffies(HINGE_SCAN_INTERVAL)); - - /* Setup sense interrupts - RisingEdge Detect, sense lines as inputs */ - for (i = 0; i < CORGI_KEY_SENSE_NUM; i++) { - pxa_gpio_mode(CORGI_GPIO_KEY_SENSE(i) | GPIO_IN); - if (request_irq(CORGI_IRQ_GPIO_KEY_SENSE(i), corgikbd_interrupt, - IRQF_DISABLED | IRQF_TRIGGER_RISING, - "corgikbd", corgikbd)) - printk(KERN_WARNING "corgikbd: Can't get IRQ: %d!\n", i); - } - - /* Set Strobe lines as outputs - set high */ - for (i = 0; i < CORGI_KEY_STROBE_NUM; i++) - pxa_gpio_mode(CORGI_GPIO_KEY_STROBE(i) | GPIO_OUT | GPIO_DFLT_HIGH); - - /* Setup the headphone jack as an input */ - pxa_gpio_mode(CORGI_GPIO_AK_INT | GPIO_IN); - - return 0; - - fail: input_free_device(input_dev); - kfree(corgikbd); - return err; -} - -static int __devexit corgikbd_remove(struct platform_device *pdev) -{ - int i; - struct corgikbd *corgikbd = platform_get_drvdata(pdev); - - for (i = 0; i < CORGI_KEY_SENSE_NUM; i++) - free_irq(CORGI_IRQ_GPIO_KEY_SENSE(i), corgikbd); - - del_timer_sync(&corgikbd->htimer); - del_timer_sync(&corgikbd->timer); - - input_unregister_device(corgikbd->input); - - kfree(corgikbd); - - return 0; -} - -static struct platform_driver corgikbd_driver = { - .probe = corgikbd_probe, - .remove = __devexit_p(corgikbd_remove), - .suspend = corgikbd_suspend, - .resume = corgikbd_resume, - .driver = { - .name = "corgi-keyboard", - .owner = THIS_MODULE, - }, -}; - -static int __init corgikbd_init(void) -{ - return platform_driver_register(&corgikbd_driver); -} - -static void __exit corgikbd_exit(void) -{ - platform_driver_unregister(&corgikbd_driver); -} - -module_init(corgikbd_init); -module_exit(corgikbd_exit); - -MODULE_AUTHOR("Richard Purdie <rpurdie@rpsys.net>"); -MODULE_DESCRIPTION("Corgi Keyboard Driver"); -MODULE_LICENSE("GPL v2"); -MODULE_ALIAS("platform:corgi-keyboard"); diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c deleted file mode 100644 index 13967422658..00000000000 --- a/drivers/input/keyboard/spitzkbd.c +++ /dev/null @@ -1,496 +0,0 @@ -/* - * Keyboard driver for Sharp Spitz, Borzoi and Akita (SL-Cxx00 series) - * - * Copyright (c) 2005 Richard Purdie - * - * 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/delay.h> -#include <linux/platform_device.h> -#include <linux/init.h> -#include <linux/input.h> -#include <linux/interrupt.h> -#include <linux/jiffies.h> -#include <linux/module.h> -#include <linux/slab.h> - -#include <mach/spitz.h> -#include <mach/pxa2xx-gpio.h> - -#define KB_ROWS 7 -#define KB_COLS 11 -#define KB_ROWMASK(r) (1 << (r)) -#define SCANCODE(r,c) (((r)<<4) + (c) + 1) -#define NR_SCANCODES ((KB_ROWS<<4) + 1) - -#define SCAN_INTERVAL (50) /* ms */ -#define HINGE_SCAN_INTERVAL (150) /* ms */ - -#define SPITZ_KEY_CALENDER KEY_F1 -#define SPITZ_KEY_ADDRESS KEY_F2 -#define SPITZ_KEY_FN KEY_F3 -#define SPITZ_KEY_CANCEL KEY_F4 -#define SPITZ_KEY_EXOK KEY_F5 -#define SPITZ_KEY_EXCANCEL KEY_F6 -#define SPITZ_KEY_EXJOGDOWN KEY_F7 -#define SPITZ_KEY_EXJOGUP KEY_F8 -#define SPITZ_KEY_JAP1 KEY_LEFTALT -#define SPITZ_KEY_JAP2 KEY_RIGHTCTRL -#define SPITZ_KEY_SYNC KEY_F9 -#define SPITZ_KEY_MAIL KEY_F10 -#define SPITZ_KEY_OK KEY_F11 -#define SPITZ_KEY_MENU KEY_F12 - -static unsigned char spitzkbd_keycode[NR_SCANCODES] = { - 0, /* 0 */ - KEY_LEFTCTRL, KEY_1, KEY_3, KEY_5, KEY_6, KEY_7, KEY_9, KEY_0, KEY_BACKSPACE, SPITZ_KEY_EXOK, SPITZ_KEY_EXCANCEL, 0, 0, 0, 0, 0, /* 1-16 */ - 0, KEY_2, KEY_4, KEY_R, KEY_Y, KEY_8, KEY_I, KEY_O, KEY_P, SPITZ_KEY_EXJOGDOWN, SPITZ_KEY_EXJOGUP, 0, 0, 0, 0, 0, /* 17-32 */ - KEY_TAB, KEY_Q, KEY_E, KEY_T, KEY_G, KEY_U, KEY_J, KEY_K, 0, 0, 0, 0, 0, 0, 0, 0, /* 33-48 */ - SPITZ_KEY_ADDRESS, KEY_W, KEY_S, KEY_F, KEY_V, KEY_H, KEY_M, KEY_L, 0, KEY_RIGHTSHIFT, 0, 0, 0, 0, 0, 0, /* 49-64 */ - SPITZ_KEY_CALENDER, KEY_A, KEY_D, KEY_C, KEY_B, KEY_N, KEY_DOT, 0, KEY_ENTER, KEY_LEFTSHIFT, 0, 0, 0, 0, 0, 0, /* 65-80 */ - SPITZ_KEY_MAIL, KEY_Z, KEY_X, KEY_MINUS, KEY_SPACE, KEY_COMMA, 0, KEY_UP, 0, 0, SPITZ_KEY_FN, 0, 0, 0, 0, 0, /* 81-96 */ - KEY_SYSRQ, SPITZ_KEY_JAP1, SPITZ_KEY_JAP2, SPITZ_KEY_CANCEL, SPITZ_KEY_OK, SPITZ_KEY_MENU, KEY_LEFT, KEY_DOWN, KEY_RIGHT, 0, 0, 0, 0, 0, 0, 0 /* 97-112 */ -}; - -static int spitz_strobes[] = { - SPITZ_GPIO_KEY_STROBE0, - SPITZ_GPIO_KEY_STROBE1, - SPITZ_GPIO_KEY_STROBE2, - SPITZ_GPIO_KEY_STROBE3, - SPITZ_GPIO_KEY_STROBE4, - SPITZ_GPIO_KEY_STROBE5, - SPITZ_GPIO_KEY_STROBE6, - SPITZ_GPIO_KEY_STROBE7, - SPITZ_GPIO_KEY_STROBE8, - SPITZ_GPIO_KEY_STROBE9, - SPITZ_GPIO_KEY_STROBE10, -}; - -static int spitz_senses[] = { - SPITZ_GPIO_KEY_SENSE0, - SPITZ_GPIO_KEY_SENSE1, - SPITZ_GPIO_KEY_SENSE2, - SPITZ_GPIO_KEY_SENSE3, - SPITZ_GPIO_KEY_SENSE4, - SPITZ_GPIO_KEY_SENSE5, - SPITZ_GPIO_KEY_SENSE6, -}; - -struct spitzkbd { - unsigned char keycode[ARRAY_SIZE(spitzkbd_keycode)]; - struct input_dev *input; - char phys[32]; - - spinlock_t lock; - struct timer_list timer; - struct timer_list htimer; - - unsigned int suspended; - unsigned long suspend_jiffies; -}; - -#define KB_DISCHARGE_DELAY 10 -#define KB_ACTIVATE_DELAY 10 - -/* Helper functions for reading the keyboard matrix - * Note: We should really be using the generic gpio functions to alter - * GPDR but it requires a function call per GPIO bit which is - * excessive when we need to access 11 bits at once, multiple times. - * These functions must be called within local_irq_save()/local_irq_restore() - * or similar. - */ -static inline void spitzkbd_discharge_all(void) -{ - /* STROBE All HiZ */ - GPCR0 = SPITZ_GPIO_G0_STROBE_BIT; - GPDR0 &= ~SPITZ_GPIO_G0_STROBE_BIT; - GPCR1 = SPITZ_GPIO_G1_STROBE_BIT; - GPDR1 &= ~SPITZ_GPIO_G1_STROBE_BIT; - GPCR2 = SPITZ_GPIO_G2_STROBE_BIT; - GPDR2 &= ~SPITZ_GPIO_G2_STROBE_BIT; - GPCR3 = SPITZ_GPIO_G3_STROBE_BIT; - GPDR3 &= ~SPITZ_GPIO_G3_STROBE_BIT; -} - -static inline void spitzkbd_activate_all(void) -{ - /* STROBE ALL -> High */ - GPSR0 = SPITZ_GPIO_G0_STROBE_BIT; - GPDR0 |= SPITZ_GPIO_G0_STROBE_BIT; - GPSR1 = SPITZ_GPIO_G1_STROBE_BIT; - GPDR1 |= SPITZ_GPIO_G1_STROBE_BIT; - GPSR2 = SPITZ_GPIO_G2_STROBE_BIT; - GPDR2 |= SPITZ_GPIO_G2_STROBE_BIT; - GPSR3 = SPITZ_GPIO_G3_STROBE_BIT; - GPDR3 |= SPITZ_GPIO_G3_STROBE_BIT; - - udelay(KB_DISCHARGE_DELAY); - - /* Clear any interrupts we may have triggered when altering the GPIO lines */ - GEDR0 = SPITZ_GPIO_G0_SENSE_BIT; - GEDR1 = SPITZ_GPIO_G1_SENSE_BIT; - GEDR2 = SPITZ_GPIO_G2_SENSE_BIT; - GEDR3 = SPITZ_GPIO_G3_SENSE_BIT; -} - -static inline void spitzkbd_activate_col(int col) -{ - int gpio = spitz_strobes[col]; - GPDR0 &= ~SPITZ_GPIO_G0_STROBE_BIT; - GPDR1 &= ~SPITZ_GPIO_G1_STROBE_BIT; - GPDR2 &= ~SPITZ_GPIO_G2_STROBE_BIT; - GPDR3 &= ~SPITZ_GPIO_G3_STROBE_BIT; - GPSR(gpio) = GPIO_bit(gpio); - GPDR(gpio) |= GPIO_bit(gpio); -} - -static inline void spitzkbd_reset_col(int col) -{ - int gpio = spitz_strobes[col]; - GPDR0 &= ~SPITZ_GPIO_G0_STROBE_BIT; - GPDR1 &= ~SPITZ_GPIO_G1_STROBE_BIT; - GPDR2 &= ~SPITZ_GPIO_G2_STROBE_BIT; - GPDR3 &= ~SPITZ_GPIO_G3_STROBE_BIT; - GPCR(gpio) = GPIO_bit(gpio); - GPDR(gpio) |= GPIO_bit(gpio); -} - -static inline int spitzkbd_get_row_status(int col) -{ - return ((GPLR0 >> 12) & 0x01) | ((GPLR0 >> 16) & 0x02) - | ((GPLR2 >> 25) & 0x04) | ((GPLR1 << 1) & 0x08) - | ((GPLR1 >> 0) & 0x10) | ((GPLR1 >> 1) & 0x60); -} - -/* - * The spitz keyboard only generates interrupts when a key is pressed. - * When a key is pressed, we enable a timer which then scans the - * keyboard to detect when the key is released. - */ - -/* Scan the hardware keyboard and push any changes up through the input layer */ -static void spitzkbd_scankeyboard(struct spitzkbd *spitzkbd_data) -{ - unsigned int row, col, rowd; - unsigned long flags; - unsigned int num_pressed, pwrkey = ((GPLR(SPITZ_GPIO_ON_KEY) & GPIO_bit(SPITZ_GPIO_ON_KEY)) != 0); - - if (spitzkbd_data->suspended) - return; - - spin_lock_irqsave(&spitzkbd_data->lock, flags); - - num_pressed = 0; - for (col = 0; col < KB_COLS; col++) { - /* - * Discharge the output driver capacitatance - * in the keyboard matrix. (Yes it is significant..) - */ - - spitzkbd_discharge_all(); - udelay(KB_DISCHARGE_DELAY); - - spitzkbd_activate_col(col); - udelay(KB_ACTIVATE_DELAY); - - rowd = spitzkbd_get_row_status(col); - for (row = 0; row < KB_ROWS; row++) { - unsigned int scancode, pressed; - - scancode = SCANCODE(row, col); - pressed = rowd & KB_ROWMASK(row); - - input_report_key(spitzkbd_data->input, spitzkbd_data->keycode[scancode], pressed); - - if (pressed) - num_pressed++; - } - spitzkbd_reset_col(col); - } - - spitzkbd_activate_all(); - - input_report_key(spitzkbd_data->input, SPITZ_KEY_SYNC, (GPLR(SPITZ_GPIO_SYNC) & GPIO_bit(SPITZ_GPIO_SYNC)) != 0 ); - input_report_key(spitzkbd_data->input, KEY_SUSPEND, pwrkey); - - if (pwrkey && time_after(jiffies, spitzkbd_data->suspend_jiffies + msecs_to_jiffies(1000))) { - input_event(spitzkbd_data->input, EV_PWR, KEY_SUSPEND, 1); - spitzkbd_data->suspend_jiffies = jiffies; - } - - input_sync(spitzkbd_data->input); - - /* if any keys are pressed, enable the timer */ - if (num_pressed) - mod_timer(&spitzkbd_data->timer, jiffies + msecs_to_jiffies(SCAN_INTERVAL)); - - spin_unlock_irqrestore(&spitzkbd_data->lock, flags); -} - -/* - * spitz keyboard interrupt handler. - */ -static irqreturn_t spitzkbd_interrupt(int irq, void *dev_id) -{ - struct spitzkbd *spitzkbd_data = dev_id; - - if (!timer_pending(&spitzkbd_data->timer)) { - /** wait chattering delay **/ - udelay(20); - spitzkbd_scankeyboard(spitzkbd_data); - } - - return IRQ_HANDLED; -} - -/* - * spitz timer checking for released keys - */ -static void spitzkbd_timer_callback(unsigned long data) -{ - struct spitzkbd *spitzkbd_data = (struct spitzkbd *) data; - - spitzkbd_scankeyboard(spitzkbd_data); -} - -/* - * The hinge switches generate an interrupt. - * We debounce the switches and pass them to the input system. - */ - -static irqreturn_t spitzkbd_hinge_isr(int irq, void *dev_id) -{ - struct spitzkbd *spitzkbd_data = dev_id; - - if (!timer_pending(&spitzkbd_data->htimer)) - mod_timer(&spitzkbd_data->htimer, jiffies + msecs_to_jiffies(HINGE_SCAN_INTERVAL)); - - return IRQ_HANDLED; -} - -#define HINGE_STABLE_COUNT 2 -static int sharpsl_hinge_state; -static int hinge_count; - -static void spitzkbd_hinge_timer(unsigned long data) -{ - struct spitzkbd *spitzkbd_data = (struct spitzkbd *) data; - unsigned long state; - unsigned long flags; - - state = GPLR(SPITZ_GPIO_SWA) & (GPIO_bit(SPITZ_GPIO_SWA)|GPIO_bit(SPITZ_GPIO_SWB)); - state |= (GPLR(SPITZ_GPIO_AK_INT) & GPIO_bit(SPITZ_GPIO_AK_INT)); - if (state != sharpsl_hinge_state) { - hinge_count = 0; - sharpsl_hinge_state = state; - } else if (hinge_count < HINGE_STABLE_COUNT) { - hinge_count++; - } - - if (hinge_count >= HINGE_STABLE_COUNT) { - spin_lock_irqsave(&spitzkbd_data->lock, flags); - - input_report_switch(spitzkbd_data->input, SW_LID, ((GPLR(SPITZ_GPIO_SWA) & GPIO_bit(SPITZ_GPIO_SWA)) != 0)); - input_report_switch(spitzkbd_data->input, SW_TABLET_MODE, ((GPLR(SPITZ_GPIO_SWB) & GPIO_bit(SPITZ_GPIO_SWB)) != 0)); - input_report_switch(spitzkbd_data->input, SW_HEADPHONE_INSERT, ((GPLR(SPITZ_GPIO_AK_INT) & GPIO_bit(SPITZ_GPIO_AK_INT)) != 0)); - input_sync(spitzkbd_data->input); - - spin_unlock_irqrestore(&spitzkbd_data->lock, flags); - } else { - mod_timer(&spitzkbd_data->htimer, jiffies + msecs_to_jiffies(HINGE_SCAN_INTERVAL)); - } -} - -#ifdef CONFIG_PM -static int spitzkbd_suspend(struct platform_device *dev, pm_message_t state) -{ - int i; - struct spitzkbd *spitzkbd = platform_get_drvdata(dev); - spitzkbd->suspended = 1; - - /* Set Strobe lines as inputs - *except* strobe line 0 leave this - enabled so we can detect a power button press for resume */ - for (i = 1; i < SPITZ_KEY_STROBE_NUM; i++) - pxa_gpio_mode(spitz_strobes[i] | GPIO_IN); - - return 0; -} - -static int spitzkbd_resume(struct platform_device *dev) -{ - int i; - struct spitzkbd *spitzkbd = platform_get_drvdata(dev); - - for (i = 0; i < SPITZ_KEY_STROBE_NUM; i++) - pxa_gpio_mode(spitz_strobes[i] | GPIO_OUT | GPIO_DFLT_HIGH); - - /* Upon resume, ignore the suspend key for a short while */ - spitzkbd->suspend_jiffies = jiffies; - spitzkbd->suspended = 0; - - return 0; -} -#else -#define spitzkbd_suspend NULL -#define spitzkbd_resume NULL -#endif - -static int __devinit spitzkbd_probe(struct platform_device *dev) -{ - struct spitzkbd *spitzkbd; - struct input_dev *input_dev; - int i, err = -ENOMEM; - - spitzkbd = kzalloc(sizeof(struct spitzkbd), GFP_KERNEL); - input_dev = input_allocate_device(); - if (!spitzkbd || !input_dev) - goto fail; - - platform_set_drvdata(dev, spitzkbd); - strcpy(spitzkbd->phys, "spitzkbd/input0"); - - spin_lock_init(&spitzkbd->lock); - - /* Init Keyboard rescan timer */ - init_timer(&spitzkbd->timer); - spitzkbd->timer.function = spitzkbd_timer_callback; - spitzkbd->timer.data = (unsigned long) spitzkbd; - - /* Init Hinge Timer */ - init_timer(&spitzkbd->htimer); - spitzkbd->htimer.function = spitzkbd_hinge_timer; - spitzkbd->htimer.data = (unsigned long) spitzkbd; - - spitzkbd->suspend_jiffies = jiffies; - - spitzkbd->input = input_dev; - - input_dev->name = "Spitz Keyboard"; - input_dev->phys = spitzkbd->phys; - input_dev->dev.parent = &dev->dev; - - input_dev->id.bustype = BUS_HOST; - input_dev->id.vendor = 0x0001; - input_dev->id.product = 0x0001; - input_dev->id.version = 0x0100; - - input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP) | - BIT_MASK(EV_PWR) | BIT_MASK(EV_SW); - input_dev->keycode = spitzkbd->keycode; - input_dev->keycodesize = sizeof(unsigned char); - input_dev->keycodemax = ARRAY_SIZE(spitzkbd_keycode); - - memcpy(spitzkbd->keycode, spitzkbd_keycode, sizeof(spitzkbd->keycode)); - for (i = 0; i < ARRAY_SIZE(spitzkbd_keycode); i++) - set_bit(spitzkbd->keycode[i], input_dev->keybit); - clear_bit(0, input_dev->keybit); - set_bit(KEY_SUSPEND, input_dev->keybit); - set_bit(SW_LID, input_dev->swbit); - set_bit(SW_TABLET_MODE, input_dev->swbit); - set_bit(SW_HEADPHONE_INSERT, input_dev->swbit); - - err = input_register_device(input_dev); - if (err) - goto fail; - - mod_timer(&spitzkbd->htimer, jiffies + msecs_to_jiffies(HINGE_SCAN_INTERVAL)); - - /* Setup sense interrupts - RisingEdge Detect, sense lines as inputs */ - for (i = 0; i < SPITZ_KEY_SENSE_NUM; i++) { - pxa_gpio_mode(spitz_senses[i] | GPIO_IN); - if (request_irq(IRQ_GPIO(spitz_senses[i]), spitzkbd_interrupt, - IRQF_DISABLED|IRQF_TRIGGER_RISING, - "Spitzkbd Sense", spitzkbd)) - printk(KERN_WARNING "spitzkbd: Can't get Sense IRQ: %d!\n", i); - } - - /* Set Strobe lines as outputs - set high */ - for (i = 0; i < SPITZ_KEY_STROBE_NUM; i++) - pxa_gpio_mode(spitz_strobes[i] | GPIO_OUT | GPIO_DFLT_HIGH); - - pxa_gpio_mode(SPITZ_GPIO_SYNC | GPIO_IN); - pxa_gpio_mode(SPITZ_GPIO_ON_KEY | GPIO_IN); - pxa_gpio_mode(SPITZ_GPIO_SWA | GPIO_IN); - pxa_gpio_mode(SPITZ_GPIO_SWB | GPIO_IN); - - request_irq(SPITZ_IRQ_GPIO_SYNC, spitzkbd_interrupt, - IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, - "Spitzkbd Sync", spitzkbd); - request_irq(SPITZ_IRQ_GPIO_ON_KEY, spitzkbd_interrupt, - IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, - "Spitzkbd PwrOn", spitzkbd); - request_irq(SPITZ_IRQ_GPIO_SWA, spitzkbd_hinge_isr, - IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, - "Spitzkbd SWA", spitzkbd); - request_irq(SPITZ_IRQ_GPIO_SWB, spitzkbd_hinge_isr, - IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, - "Spitzkbd SWB", spitzkbd); - request_irq(SPITZ_IRQ_GPIO_AK_INT, spitzkbd_hinge_isr, - IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING, - "Spitzkbd HP", spitzkbd); - - return 0; - - fail: input_free_device(input_dev); - kfree(spitzkbd); - return err; -} - -static int __devexit spitzkbd_remove(struct platform_device *dev) -{ - int i; - struct spitzkbd *spitzkbd = platform_get_drvdata(dev); - - for (i = 0; i < SPITZ_KEY_SENSE_NUM; i++) - free_irq(IRQ_GPIO(spitz_senses[i]), spitzkbd); - - free_irq(SPITZ_IRQ_GPIO_SYNC, spitzkbd); - free_irq(SPITZ_IRQ_GPIO_ON_KEY, spitzkbd); - free_irq(SPITZ_IRQ_GPIO_SWA, spitzkbd); - free_irq(SPITZ_IRQ_GPIO_SWB, spitzkbd); - free_irq(SPITZ_IRQ_GPIO_AK_INT, spitzkbd); - - del_timer_sync(&spitzkbd->htimer); - del_timer_sync(&spitzkbd->timer); - - input_unregister_device(spitzkbd->input); - - kfree(spitzkbd); - - return 0; -} - -static struct platform_driver spitzkbd_driver = { - .probe = spitzkbd_probe, - .remove = __devexit_p(spitzkbd_remove), - .suspend = spitzkbd_suspend, - .resume = spitzkbd_resume, - .driver = { - .name = "spitz-keyboard", - .owner = THIS_MODULE, - }, -}; - -static int __init spitzkbd_init(void) -{ - return platform_driver_register(&spitzkbd_driver); -} - -static void __exit spitzkbd_exit(void) -{ - platform_driver_unregister(&spitzkbd_driver); -} - -module_init(spitzkbd_init); -module_exit(spitzkbd_exit); - -MODULE_AUTHOR("Richard Purdie <rpurdie@rpsys.net>"); -MODULE_DESCRIPTION("Spitz Keyboard Driver"); -MODULE_LICENSE("GPL v2"); -MODULE_ALIAS("platform:spitz-keyboard"); diff --git a/drivers/input/keyboard/tosakbd.c b/drivers/input/keyboard/tosakbd.c deleted file mode 100644 index 3910f269cfc..00000000000 --- a/drivers/input/keyboard/tosakbd.c +++ /dev/null @@ -1,431 +0,0 @@ -/* - * Keyboard driver for Sharp Tosa models (SL-6000x) - * - * Copyright (c) 2005 Dirk Opfer - * Copyright (c) 2007 Dmitry Baryshkov - * - * Based on xtkbd.c/locomkbd.c/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/kernel.h> -#include <linux/module.h> -#include <linux/platform_device.h> -#include <linux/input.h> -#include <linux/delay.h> -#include <linux/interrupt.h> -#include <linux/slab.h> - -#include <mach/gpio.h> -#include <mach/tosa.h> - -#define KB_ROWMASK(r) (1 << (r)) -#define SCANCODE(r, c) (((r)<<4) + (c) + 1) -#define NR_SCANCODES SCANCODE(TOSA_KEY_SENSE_NUM - 1, TOSA_KEY_STROBE_NUM - 1) + 1 - -#define SCAN_INTERVAL (HZ/10) - -#define KB_DISCHARGE_DELAY 10 -#define KB_ACTIVATE_DELAY 10 - -static unsigned short tosakbd_keycode[NR_SCANCODES] = { -0, -0, KEY_W, 0, 0, 0, KEY_K, KEY_BACKSPACE, KEY_P, -0, 0, 0, 0, 0, 0, 0, 0, -KEY_Q, KEY_E, KEY_T, KEY_Y, 0, KEY_O, KEY_I, KEY_COMMA, -0, 0, 0, 0, 0, 0, 0, 0, -KEY_A, KEY_D, KEY_G, KEY_U, 0, KEY_L, KEY_ENTER, KEY_DOT, -0, 0, 0, 0, 0, 0, 0, 0, -KEY_Z, KEY_C, KEY_V, KEY_J, TOSA_KEY_ADDRESSBOOK, TOSA_KEY_CANCEL, TOSA_KEY_CENTER, TOSA_KEY_OK, -KEY_LEFTSHIFT, 0, 0, 0, 0, 0, 0, 0, -KEY_S, KEY_R, KEY_B, KEY_N, TOSA_KEY_CALENDAR, TOSA_KEY_HOMEPAGE, KEY_LEFTCTRL, TOSA_KEY_LIGHT, -0, KEY_RIGHTSHIFT, 0, 0, 0, 0, 0, 0, -KEY_TAB, KEY_SLASH, KEY_H, KEY_M, TOSA_KEY_MENU, 0, KEY_UP, 0, -0, 0, TOSA_KEY_FN, 0, 0, 0, 0, 0, -KEY_X, KEY_F, KEY_SPACE, KEY_APOSTROPHE, TOSA_KEY_MAIL, KEY_LEFT, KEY_DOWN, KEY_RIGHT, -0, 0, 0, -}; - -struct tosakbd { - unsigned short keycode[ARRAY_SIZE(tosakbd_keycode)]; - struct input_dev *input; - bool suspended; - spinlock_t lock; /* protect kbd scanning */ - struct timer_list timer; -}; - - -/* Helper functions for reading the keyboard matrix - * Note: We should really be using the generic gpio functions to alter - * GPDR but it requires a function call per GPIO bit which is - * excessive when we need to access 12 bits at once, multiple times. - * These functions must be called within local_irq_save()/local_irq_restore() - * or similar. - */ -#define GET_ROWS_STATUS(c) ((GPLR2 & TOSA_GPIO_ALL_SENSE_BIT) >> TOSA_GPIO_ALL_SENSE_RSHIFT) - -static inline void tosakbd_discharge_all(void) -{ - /* STROBE All HiZ */ - GPCR1 = TOSA_GPIO_HIGH_STROBE_BIT; - GPDR1 &= ~TOSA_GPIO_HIGH_STROBE_BIT; - GPCR2 = TOSA_GPIO_LOW_STROBE_BIT; - GPDR2 &= ~TOSA_GPIO_LOW_STROBE_BIT; -} - -static inline void tosakbd_activate_all(void) -{ - /* STROBE ALL -> High */ - GPSR1 = TOSA_GPIO_HIGH_STROBE_BIT; - GPDR1 |= TOSA_GPIO_HIGH_STROBE_BIT; - GPSR2 = TOSA_GPIO_LOW_STROBE_BIT; - GPDR2 |= TOSA_GPIO_LOW_STROBE_BIT; - - udelay(KB_DISCHARGE_DELAY); - - /* STATE CLEAR */ - GEDR2 |= TOSA_GPIO_ALL_SENSE_BIT; -} - -static inline void tosakbd_activate_col(int col) -{ - if (col <= 5) { - /* STROBE col -> High, not col -> HiZ */ - GPSR1 = TOSA_GPIO_STROBE_BIT(col); - GPDR1 = (GPDR1 & ~TOSA_GPIO_HIGH_STROBE_BIT) | TOSA_GPIO_STROBE_BIT(col); - } else { - /* STROBE col -> High, not col -> HiZ */ - GPSR2 = TOSA_GPIO_STROBE_BIT(col); - GPDR2 = (GPDR2 & ~TOSA_GPIO_LOW_STROBE_BIT) | TOSA_GPIO_STROBE_BIT(col); - } -} - -static inline void tosakbd_reset_col(int col) -{ - if (col <= 5) { - /* STROBE col -> Low */ - GPCR1 = TOSA_GPIO_STROBE_BIT(col); - /* STROBE col -> out, not col -> HiZ */ - GPDR1 = (GPDR1 & ~TOSA_GPIO_HIGH_STROBE_BIT) | TOSA_GPIO_STROBE_BIT(col); - } else { - /* STROBE col -> Low */ - GPCR2 = TOSA_GPIO_STROBE_BIT(col); - /* STROBE col -> out, not col -> HiZ */ - GPDR2 = (GPDR2 & ~TOSA_GPIO_LOW_STROBE_BIT) | TOSA_GPIO_STROBE_BIT(col); - } -} -/* - * The tosa keyboard only generates interrupts when a key is pressed. - * So when a key is pressed, we enable a timer. This timer scans the - * keyboard, and this is how we detect when the key is released. - */ - -/* Scan the hardware keyboard and push any changes up through the input layer */ -static void tosakbd_scankeyboard(struct platform_device *dev) -{ - struct tosakbd *tosakbd = platform_get_drvdata(dev); - unsigned int row, col, rowd; - unsigned long flags; - unsigned int num_pressed = 0; - - spin_lock_irqsave(&tosakbd->lock, flags); - - if (tosakbd->suspended) - goto out; - - for (col = 0; col < TOSA_KEY_STROBE_NUM; col++) { - /* - * Discharge the output driver capacitatance - * in the keyboard matrix. (Yes it is significant..) - */ - tosakbd_discharge_all(); - udelay(KB_DISCHARGE_DELAY); - - tosakbd_activate_col(col); - udelay(KB_ACTIVATE_DELAY); - - rowd = GET_ROWS_STATUS(col); - - for (row = 0; row < TOSA_KEY_SENSE_NUM; row++) { - unsigned int scancode, pressed; - scancode = SCANCODE(row, col); - pressed = rowd & KB_ROWMASK(row); - - if (pressed && !tosakbd->keycode[scancode]) - dev_warn(&dev->dev, - "unhandled scancode: 0x%02x\n", - scancode); - - input_report_key(tosakbd->input, - tosakbd->keycode[scancode], - pressed); - if (pressed) - num_pressed++; - } - - tosakbd_reset_col(col); - } - - tosakbd_activate_all(); - - input_sync(tosakbd->input); - - /* if any keys are pressed, enable the timer */ - if (num_pressed) - mod_timer(&tosakbd->timer, jiffies + SCAN_INTERVAL); - - out: - spin_unlock_irqrestore(&tosakbd->lock, flags); -} - -/* - * tosa keyboard interrupt handler. - */ -static irqreturn_t tosakbd_interrupt(int irq, void *__dev) -{ - struct platform_device *dev = __dev; - struct tosakbd *tosakbd = platform_get_drvdata(dev); - - if (!timer_pending(&tosakbd->timer)) { - /** wait chattering delay **/ - udelay(20); - tosakbd_scankeyboard(dev); - } - - return IRQ_HANDLED; -} - -/* - * tosa timer checking for released keys - */ -static void tosakbd_timer_callback(unsigned long __dev) -{ - struct platform_device *dev = (struct platform_device *)__dev; - - tosakbd_scankeyboard(dev); -} - -#ifdef CONFIG_PM -static int tosakbd_suspend(struct platform_device *dev, pm_message_t state) -{ - struct tosakbd *tosakbd = platform_get_drvdata(dev); - unsigned long flags; - - spin_lock_irqsave(&tosakbd->lock, flags); - tosakbd->suspended = true; - spin_unlock_irqrestore(&tosakbd->lock, flags); - - del_timer_sync(&tosakbd->timer); - - return 0; -} - -static int tosakbd_resume(struct platform_device *dev) -{ - struct tosakbd *tosakbd = platform_get_drvdata(dev); - - tosakbd->suspended = false; - tosakbd_scankeyboard(dev); - - return 0; -} -#else -#define tosakbd_suspend NULL -#define tosakbd_resume NULL -#endif - -static int __devinit tosakbd_probe(struct platform_device *pdev) { - - int i; - struct tosakbd *tosakbd; - struct input_dev *input_dev; - int error; - - tosakbd = kzalloc(sizeof(struct tosakbd), GFP_KERNEL); - if (!tosakbd) - return -ENOMEM; - - input_dev = input_allocate_device(); - if (!input_dev) { - kfree(tosakbd); - return -ENOMEM; - } - - platform_set_drvdata(pdev, tosakbd); - - spin_lock_init(&tosakbd->lock); - - /* Init Keyboard rescan timer */ - init_timer(&tosakbd->timer); - tosakbd->timer.function = tosakbd_timer_callback; - tosakbd->timer.data = (unsigned long) pdev; - - tosakbd->input = input_dev; - - input_set_drvdata(input_dev, tosakbd); - input_dev->name = "Tosa Keyboard"; - input_dev->phys = "tosakbd/input0"; - input_dev->dev.parent = &pdev->dev; - - input_dev->id.bustype = BUS_HOST; - input_dev->id.vendor = 0x0001; - input_dev->id.product = 0x0001; - input_dev->id.version = 0x0100; - - input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP); - input_dev->keycode = tosakbd->keycode; - input_dev->keycodesize = sizeof(tosakbd->keycode[0]); - input_dev->keycodemax = ARRAY_SIZE(tosakbd_keycode); - - memcpy(tosakbd->keycode, tosakbd_keycode, sizeof(tosakbd_keycode)); - - for (i = 0; i < ARRAY_SIZE(tosakbd_keycode); i++) - __set_bit(tosakbd->keycode[i], input_dev->keybit); - __clear_bit(KEY_RESERVED, input_dev->keybit); - - /* Setup sense interrupts - RisingEdge Detect, sense lines as inputs */ - for (i = 0; i < TOSA_KEY_SENSE_NUM; i++) { - int gpio = TOSA_GPIO_KEY_SENSE(i); - int irq; - error = gpio_request(gpio, "tosakbd"); - if (error < 0) { - printk(KERN_ERR "tosakbd: failed to request GPIO %d, " - " error %d\n", gpio, error); - goto fail; - } - - error = gpio_direction_input(TOSA_GPIO_KEY_SENSE(i)); - if (error < 0) { - printk(KERN_ERR "tosakbd: failed to configure input" - " direction for GPIO %d, error %d\n", - gpio, error); - gpio_free(gpio); - goto fail; - } - - irq = gpio_to_irq(gpio); - if (irq < 0) { - error = irq; - printk(KERN_ERR "gpio-keys: Unable to get irq number" - " for GPIO %d, error %d\n", - gpio, error); - gpio_free(gpio); - goto fail; - } - - error = request_irq(irq, tosakbd_interrupt, - IRQF_DISABLED | IRQF_TRIGGER_RISING, - "tosakbd", pdev); - - if (error) { - printk("tosakbd: Can't get IRQ: %d: error %d!\n", - irq, error); - gpio_free(gpio); - goto fail; - } - } - - /* Set Strobe lines as outputs - set high */ - for (i = 0; i < TOSA_KEY_STROBE_NUM; i++) { - int gpio = TOSA_GPIO_KEY_STROBE(i); - error = gpio_request(gpio, "tosakbd"); - if (error < 0) { - printk(KERN_ERR "tosakbd: failed to request GPIO %d, " - " error %d\n", gpio, error); - goto fail2; - } - - error = gpio_direction_output(gpio, 1); - if (error < 0) { - printk(KERN_ERR "tosakbd: failed to configure input" - " direction for GPIO %d, error %d\n", - gpio, error); - gpio_free(gpio); - goto fail2; - } - - } - - error = input_register_device(input_dev); - if (error) { - printk(KERN_ERR "tosakbd: Unable to register input device, " - "error: %d\n", error); - goto fail2; - } - - printk(KERN_INFO "input: Tosa Keyboard Registered\n"); - - return 0; - -fail2: - while (--i >= 0) - gpio_free(TOSA_GPIO_KEY_STROBE(i)); - - i = TOSA_KEY_SENSE_NUM; -fail: - while (--i >= 0) { - free_irq(gpio_to_irq(TOSA_GPIO_KEY_SENSE(i)), pdev); - gpio_free(TOSA_GPIO_KEY_SENSE(i)); - } - - platform_set_drvdata(pdev, NULL); - input_free_device(input_dev); - kfree(tosakbd); - - return error; -} - -static int __devexit tosakbd_remove(struct platform_device *dev) -{ - int i; - struct tosakbd *tosakbd = platform_get_drvdata(dev); - - for (i = 0; i < TOSA_KEY_STROBE_NUM; i++) - gpio_free(TOSA_GPIO_KEY_STROBE(i)); - - for (i = 0; i < TOSA_KEY_SENSE_NUM; i++) { - free_irq(gpio_to_irq(TOSA_GPIO_KEY_SENSE(i)), dev); - gpio_free(TOSA_GPIO_KEY_SENSE(i)); - } - - del_timer_sync(&tosakbd->timer); - - input_unregister_device(tosakbd->input); - - kfree(tosakbd); - - return 0; -} - -static struct platform_driver tosakbd_driver = { - .probe = tosakbd_probe, - .remove = __devexit_p(tosakbd_remove), - .suspend = tosakbd_suspend, - .resume = tosakbd_resume, - .driver = { - .name = "tosa-keyboard", - .owner = THIS_MODULE, - }, -}; - -static int __devinit tosakbd_init(void) -{ - return platform_driver_register(&tosakbd_driver); -} - -static void __exit tosakbd_exit(void) -{ - platform_driver_unregister(&tosakbd_driver); -} - -module_init(tosakbd_init); -module_exit(tosakbd_exit); - -MODULE_AUTHOR("Dirk Opfer <Dirk@Opfer-Online.de>"); -MODULE_DESCRIPTION("Tosa Keyboard Driver"); -MODULE_LICENSE("GPL v2"); -MODULE_ALIAS("platform:tosa-keyboard"); diff --git a/drivers/input/misc/ati_remote.c b/drivers/input/misc/ati_remote.c index 614b65d78fe..e8bbc619f6d 100644 --- a/drivers/input/misc/ati_remote.c +++ b/drivers/input/misc/ati_remote.c @@ -98,10 +98,12 @@ * Module and Version Information, Module Parameters */ -#define ATI_REMOTE_VENDOR_ID 0x0bc7 -#define ATI_REMOTE_PRODUCT_ID 0x004 -#define LOLA_REMOTE_PRODUCT_ID 0x002 -#define MEDION_REMOTE_PRODUCT_ID 0x006 +#define ATI_REMOTE_VENDOR_ID 0x0bc7 +#define LOLA_REMOTE_PRODUCT_ID 0x0002 +#define LOLA2_REMOTE_PRODUCT_ID 0x0003 +#define ATI_REMOTE_PRODUCT_ID 0x0004 +#define NVIDIA_REMOTE_PRODUCT_ID 0x0005 +#define MEDION_REMOTE_PRODUCT_ID 0x0006 #define DRIVER_VERSION "2.2.1" #define DRIVER_AUTHOR "Torrey Hoffman <thoffman@arnor.net>" @@ -142,8 +144,10 @@ MODULE_PARM_DESC(repeat_delay, "Delay before sending repeats, default = 500 msec #define err(format, arg...) printk(KERN_ERR format , ## arg) static struct usb_device_id ati_remote_table[] = { - { USB_DEVICE(ATI_REMOTE_VENDOR_ID, ATI_REMOTE_PRODUCT_ID) }, { USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA_REMOTE_PRODUCT_ID) }, + { USB_DEVICE(ATI_REMOTE_VENDOR_ID, LOLA2_REMOTE_PRODUCT_ID) }, + { USB_DEVICE(ATI_REMOTE_VENDOR_ID, ATI_REMOTE_PRODUCT_ID) }, + { USB_DEVICE(ATI_REMOTE_VENDOR_ID, NVIDIA_REMOTE_PRODUCT_ID) }, { USB_DEVICE(ATI_REMOTE_VENDOR_ID, MEDION_REMOTE_PRODUCT_ID) }, {} /* Terminating entry */ }; diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c index 0d22cb9ce42..99d58764ef0 100644 --- a/drivers/input/mouse/alps.c +++ b/drivers/input/mouse/alps.c @@ -64,7 +64,6 @@ static const struct alps_model_info alps_model_data[] = { { { 0x62, 0x02, 0x14 }, 0xcf, 0xcf, ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED }, { { 0x73, 0x02, 0x50 }, 0xcf, 0xcf, ALPS_FOUR_BUTTONS }, /* Dell Vostro 1400 */ - { { 0x73, 0x02, 0x64 }, 0xf8, 0xf8, 0 }, /* HP Pavilion dm3 */ { { 0x52, 0x01, 0x14 }, 0xff, 0xff, ALPS_PASS | ALPS_DUALPOINT | ALPS_PS2_INTERLEAVED }, /* Toshiba Tecra A11-11L */ }; diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c index a138b5da79f..0520c2e1992 100644 --- a/drivers/input/mouse/elantech.c +++ b/drivers/input/mouse/elantech.c @@ -25,6 +25,10 @@ printk(KERN_DEBUG format, ##arg); \ } while (0) +static bool force_elantech; +module_param_named(force_elantech, force_elantech, bool, 0644); +MODULE_PARM_DESC(force_elantech, "Force the Elantech PS/2 protocol extension to be used, 1 = enabled, 0 = disabled (default)."); + /* * Send a Synaptics style sliced query command */ @@ -182,13 +186,17 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse) static int old_fingers; if (etd->fw_version_maj == 0x01) { - /* byte 0: D U p1 p2 1 p3 R L - byte 1: f 0 th tw x9 x8 y9 y8 */ + /* + * byte 0: D U p1 p2 1 p3 R L + * byte 1: f 0 th tw x9 x8 y9 y8 + */ fingers = ((packet[1] & 0x80) >> 7) + ((packet[1] & 0x30) >> 4); } else { - /* byte 0: n1 n0 p2 p1 1 p3 R L - byte 1: 0 0 0 0 x9 x8 y9 y8 */ + /* + * byte 0: n1 n0 p2 p1 1 p3 R L + * byte 1: 0 0 0 0 x9 x8 y9 y8 + */ fingers = (packet[0] & 0xc0) >> 6; } @@ -202,13 +210,15 @@ static void elantech_report_absolute_v1(struct psmouse *psmouse) input_report_key(dev, BTN_TOUCH, fingers != 0); - /* byte 2: x7 x6 x5 x4 x3 x2 x1 x0 - byte 3: y7 y6 y5 y4 y3 y2 y1 y0 */ + /* + * byte 2: x7 x6 x5 x4 x3 x2 x1 x0 + * byte 3: y7 y6 y5 y4 y3 y2 y1 y0 + */ if (fingers) { input_report_abs(dev, ABS_X, ((packet[1] & 0x0c) << 6) | packet[2]); - input_report_abs(dev, ABS_Y, ETP_YMAX_V1 - - (((packet[1] & 0x03) << 8) | packet[3])); + input_report_abs(dev, ABS_Y, + ETP_YMAX_V1 - (((packet[1] & 0x03) << 8) | packet[3])); } input_report_key(dev, BTN_TOOL_FINGER, fingers == 1); @@ -247,34 +257,47 @@ static void elantech_report_absolute_v2(struct psmouse *psmouse) switch (fingers) { case 1: - /* byte 1: x15 x14 x13 x12 x11 x10 x9 x8 - byte 2: x7 x6 x5 x4 x4 x2 x1 x0 */ - input_report_abs(dev, ABS_X, (packet[1] << 8) | packet[2]); - /* byte 4: y15 y14 y13 y12 y11 y10 y8 y8 - byte 5: y7 y6 y5 y4 y3 y2 y1 y0 */ - input_report_abs(dev, ABS_Y, ETP_YMAX_V2 - - ((packet[4] << 8) | packet[5])); + /* + * byte 1: . . . . . x10 x9 x8 + * byte 2: x7 x6 x5 x4 x4 x2 x1 x0 + */ + input_report_abs(dev, ABS_X, + ((packet[1] & 0x07) << 8) | packet[2]); + /* + * byte 4: . . . . . . y9 y8 + * byte 5: y7 y6 y5 y4 y3 y2 y1 y0 + */ + input_report_abs(dev, ABS_Y, + ETP_YMAX_V2 - (((packet[4] & 0x03) << 8) | packet[5])); break; case 2: - /* The coordinate of each finger is reported separately with - a lower resolution for two finger touches */ - /* byte 0: . . ay8 ax8 . . . . - byte 1: ax7 ax6 ax5 ax4 ax3 ax2 ax1 ax0 */ + /* + * The coordinate of each finger is reported separately + * with a lower resolution for two finger touches: + * byte 0: . . ay8 ax8 . . . . + * byte 1: ax7 ax6 ax5 ax4 ax3 ax2 ax1 ax0 + */ x1 = ((packet[0] & 0x10) << 4) | packet[1]; /* byte 2: ay7 ay6 ay5 ay4 ay3 ay2 ay1 ay0 */ y1 = ETP_2FT_YMAX - (((packet[0] & 0x20) << 3) | packet[2]); - /* byte 3: . . by8 bx8 . . . . - byte 4: bx7 bx6 bx5 bx4 bx3 bx2 bx1 bx0 */ + /* + * byte 3: . . by8 bx8 . . . . + * byte 4: bx7 bx6 bx5 bx4 bx3 bx2 bx1 bx0 + */ x2 = ((packet[3] & 0x10) << 4) | packet[4]; /* byte 5: by7 by8 by5 by4 by3 by2 by1 by0 */ y2 = ETP_2FT_YMAX - (((packet[3] & 0x20) << 3) | packet[5]); - /* For compatibility with the X Synaptics driver scale up one - coordinate and report as ordinary mouse movent */ + /* + * For compatibility with the X Synaptics driver scale up + * one coordinate and report as ordinary mouse movent + */ input_report_abs(dev, ABS_X, x1 << 2); input_report_abs(dev, ABS_Y, y1 << 2); - /* For compatibility with the proprietary X Elantech driver - report both coordinates as hat coordinates */ + /* + * For compatibility with the proprietary X Elantech driver + * report both coordinates as hat coordinates + */ input_report_abs(dev, ABS_HAT0X, x1); input_report_abs(dev, ABS_HAT0Y, y1); input_report_abs(dev, ABS_HAT1X, x2); @@ -596,8 +619,12 @@ int elantech_detect(struct psmouse *psmouse, bool set_properties) param[0], param[1], param[2]); if (param[0] == 0 || param[1] != 0) { - pr_debug("elantech.c: Probably not a real Elantech touchpad. Aborting.\n"); - return -1; + if (!force_elantech) { + pr_debug("elantech.c: Probably not a real Elantech touchpad. Aborting.\n"); + return -1; + } + + pr_debug("elantech.c: Probably not a real Elantech touchpad. Enabling anyway due to force_elantech.\n"); } if (set_properties) { @@ -666,7 +693,8 @@ int elantech_init(struct psmouse *psmouse) * Assume every version greater than this is new EeePC style * hardware with 6 byte packets */ - if (etd->fw_version_maj >= 0x02 && etd->fw_version_min >= 0x30) { + if ((etd->fw_version_maj == 0x02 && etd->fw_version_min >= 0x30) || + etd->fw_version_maj > 0x02) { etd->hw_version = 2; /* For now show extra debug information */ etd->debug = 1; diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index d8c0c8d6992..cbc80726494 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -110,6 +110,7 @@ static struct workqueue_struct *kpsmoused_wq; struct psmouse_protocol { enum psmouse_type type; bool maxproto; + bool ignore_parity; /* Protocol should ignore parity errors from KBC */ const char *name; const char *alias; int (*detect)(struct psmouse *, bool); @@ -288,7 +289,9 @@ static irqreturn_t psmouse_interrupt(struct serio *serio, if (psmouse->state == PSMOUSE_IGNORE) goto out; - if (flags & (SERIO_PARITY|SERIO_TIMEOUT)) { + if (unlikely((flags & SERIO_TIMEOUT) || + ((flags & SERIO_PARITY) && !psmouse->ignore_parity))) { + if (psmouse->state == PSMOUSE_ACTIVATED) printk(KERN_WARNING "psmouse.c: bad data from KBC -%s%s\n", flags & SERIO_TIMEOUT ? " timeout" : "", @@ -759,6 +762,7 @@ static const struct psmouse_protocol psmouse_protocols[] = { .name = "PS/2", .alias = "bare", .maxproto = true, + .ignore_parity = true, .detect = ps2bare_detect, }, #ifdef CONFIG_MOUSE_PS2_LOGIPS2PP @@ -786,6 +790,7 @@ static const struct psmouse_protocol psmouse_protocols[] = { .name = "ImPS/2", .alias = "imps", .maxproto = true, + .ignore_parity = true, .detect = intellimouse_detect, }, { @@ -793,6 +798,7 @@ static const struct psmouse_protocol psmouse_protocols[] = { .name = "ImExPS/2", .alias = "exps", .maxproto = true, + .ignore_parity = true, .detect = im_explorer_detect, }, #ifdef CONFIG_MOUSE_PS2_SYNAPTICS @@ -1222,6 +1228,7 @@ static void psmouse_disconnect(struct serio *serio) static int psmouse_switch_protocol(struct psmouse *psmouse, const struct psmouse_protocol *proto) { + const struct psmouse_protocol *selected_proto; struct input_dev *input_dev = psmouse->dev; input_dev->dev.parent = &psmouse->ps2dev.serio->dev; @@ -1245,9 +1252,14 @@ static int psmouse_switch_protocol(struct psmouse *psmouse, return -1; psmouse->type = proto->type; - } else + selected_proto = proto; + } else { psmouse->type = psmouse_extensions(psmouse, psmouse_max_proto, true); + selected_proto = psmouse_protocol_by_type(psmouse->type); + } + + psmouse->ignore_parity = selected_proto->ignore_parity; /* * If mouse's packet size is 3 there is no point in polling the @@ -1267,7 +1279,7 @@ static int psmouse_switch_protocol(struct psmouse *psmouse, psmouse->resync_time = 0; snprintf(psmouse->devname, sizeof(psmouse->devname), "%s %s %s", - psmouse_protocol_by_type(psmouse->type)->name, psmouse->vendor, psmouse->name); + selected_proto->name, psmouse->vendor, psmouse->name); input_dev->name = psmouse->devname; input_dev->phys = psmouse->phys; diff --git a/drivers/input/mouse/psmouse.h b/drivers/input/mouse/psmouse.h index e053bdd137f..593e910bfc7 100644 --- a/drivers/input/mouse/psmouse.h +++ b/drivers/input/mouse/psmouse.h @@ -47,6 +47,7 @@ struct psmouse { unsigned char pktcnt; unsigned char pktsize; unsigned char type; + bool ignore_parity; bool acks_disable_command; unsigned int model; unsigned long last; diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index 026df601016..ebd7a99efea 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -137,7 +137,8 @@ static int synaptics_capability(struct psmouse *psmouse) if (synaptics_send_cmd(psmouse, SYN_QUE_CAPABILITIES, cap)) return -1; priv->capabilities = (cap[0] << 16) | (cap[1] << 8) | cap[2]; - priv->ext_cap = 0; + priv->ext_cap = priv->ext_cap_0c = 0; + if (!SYN_CAP_VALID(priv->capabilities)) return -1; @@ -150,7 +151,7 @@ static int synaptics_capability(struct psmouse *psmouse) if (SYN_EXT_CAP_REQUESTS(priv->capabilities) >= 1) { if (synaptics_send_cmd(psmouse, SYN_QUE_EXT_CAPAB, cap)) { printk(KERN_ERR "Synaptics claims to have extended capabilities," - " but I'm not able to read them."); + " but I'm not able to read them.\n"); } else { priv->ext_cap = (cap[0] << 16) | (cap[1] << 8) | cap[2]; @@ -162,6 +163,16 @@ static int synaptics_capability(struct psmouse *psmouse) priv->ext_cap &= 0xff0fff; } } + + if (SYN_EXT_CAP_REQUESTS(priv->capabilities) >= 4) { + if (synaptics_send_cmd(psmouse, SYN_QUE_EXT_CAPAB_0C, cap)) { + printk(KERN_ERR "Synaptics claims to have extended capability 0x0c," + " but I'm not able to read it.\n"); + } else { + priv->ext_cap_0c = (cap[0] << 16) | (cap[1] << 8) | cap[2]; + } + } + return 0; } @@ -348,7 +359,15 @@ static void synaptics_parse_hw_state(unsigned char buf[], struct synaptics_data hw->left = (buf[0] & 0x01) ? 1 : 0; hw->right = (buf[0] & 0x02) ? 1 : 0; - if (SYN_CAP_MIDDLE_BUTTON(priv->capabilities)) { + if (SYN_CAP_CLICKPAD(priv->ext_cap_0c)) { + /* + * Clickpad's button is transmitted as middle button, + * however, since it is primary button, we will report + * it as BTN_LEFT. + */ + hw->left = ((buf[0] ^ buf[3]) & 0x01) ? 1 : 0; + + } else if (SYN_CAP_MIDDLE_BUTTON(priv->capabilities)) { hw->middle = ((buf[0] ^ buf[3]) & 0x01) ? 1 : 0; if (hw->w == 2) hw->scroll = (signed char)(buf[1]); @@ -593,6 +612,12 @@ static void set_input_params(struct input_dev *dev, struct synaptics_data *priv) dev->absres[ABS_X] = priv->x_res; dev->absres[ABS_Y] = priv->y_res; + + if (SYN_CAP_CLICKPAD(priv->ext_cap_0c)) { + /* Clickpads report only left button */ + __clear_bit(BTN_RIGHT, dev->keybit); + __clear_bit(BTN_MIDDLE, dev->keybit); + } } static void synaptics_disconnect(struct psmouse *psmouse) @@ -697,10 +722,10 @@ int synaptics_init(struct psmouse *psmouse) priv->pkt_type = SYN_MODEL_NEWABS(priv->model_id) ? SYN_NEWABS : SYN_OLDABS; - printk(KERN_INFO "Synaptics Touchpad, model: %ld, fw: %ld.%ld, id: %#lx, caps: %#lx/%#lx\n", + printk(KERN_INFO "Synaptics Touchpad, model: %ld, fw: %ld.%ld, id: %#lx, caps: %#lx/%#lx/%#lx\n", SYN_ID_MODEL(priv->identity), SYN_ID_MAJOR(priv->identity), SYN_ID_MINOR(priv->identity), - priv->model_id, priv->capabilities, priv->ext_cap); + priv->model_id, priv->capabilities, priv->ext_cap, priv->ext_cap_0c); set_input_params(psmouse->dev, priv); diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h index f0f40a331dc..ae37c5d162a 100644 --- a/drivers/input/mouse/synaptics.h +++ b/drivers/input/mouse/synaptics.h @@ -18,6 +18,7 @@ #define SYN_QUE_SERIAL_NUMBER_SUFFIX 0x07 #define SYN_QUE_RESOLUTION 0x08 #define SYN_QUE_EXT_CAPAB 0x09 +#define SYN_QUE_EXT_CAPAB_0C 0x0c /* synatics modes */ #define SYN_BIT_ABSOLUTE_MODE (1 << 7) @@ -48,6 +49,8 @@ #define SYN_CAP_VALID(c) ((((c) & 0x00ff00) >> 8) == 0x47) #define SYN_EXT_CAP_REQUESTS(c) (((c) & 0x700000) >> 20) #define SYN_CAP_MULTI_BUTTON_NO(ec) (((ec) & 0x00f000) >> 12) +#define SYN_CAP_PRODUCT_ID(ec) (((ec) & 0xff0000) >> 16) +#define SYN_CAP_CLICKPAD(ex0c) ((ex0c) & 0x100100) /* synaptics modes query bits */ #define SYN_MODE_ABSOLUTE(m) ((m) & (1 << 7)) @@ -96,6 +99,7 @@ struct synaptics_data { unsigned long int model_id; /* Model-ID */ unsigned long int capabilities; /* Capabilities */ unsigned long int ext_cap; /* Extended Capabilities */ + unsigned long int ext_cap_0c; /* Ext Caps from 0x0c query */ unsigned long int identity; /* Identification */ int x_res; /* X resolution in units/mm */ int y_res; /* Y resolution in units/mm */ diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig index 8a8fa4d2d6a..3d1ade2e519 100644 --- a/drivers/input/touchscreen/Kconfig +++ b/drivers/input/touchscreen/Kconfig @@ -99,22 +99,6 @@ config TOUCHSCREEN_BITSY To compile this driver as a module, choose M here: the module will be called h3600_ts_input. -config TOUCHSCREEN_CORGI - tristate "SharpSL (Corgi and Spitz series) touchscreen driver (DEPRECATED)" - depends on PXA_SHARPSL - select CORGI_SSP_DEPRECATED - help - Say Y here to enable the driver for the touchscreen on the - Sharp SL-C7xx and SL-Cxx00 series of PDAs. - - If unsure, say N. - - To compile this driver as a module, choose M here: the - module will be called corgi_ts. - - NOTE: this driver is deprecated, try enable SPI and generic - ADS7846-based touchscreen driver. - config TOUCHSCREEN_DA9034 tristate "Touchscreen support for Dialog Semiconductor DA9034" depends on PMIC_DA903X diff --git a/drivers/input/touchscreen/Makefile b/drivers/input/touchscreen/Makefile index 7fef7d5cca2..41145d074de 100644 --- a/drivers/input/touchscreen/Makefile +++ b/drivers/input/touchscreen/Makefile @@ -12,7 +12,6 @@ obj-$(CONFIG_TOUCHSCREEN_AD7879) += ad7879.o obj-$(CONFIG_TOUCHSCREEN_ADS7846) += ads7846.o obj-$(CONFIG_TOUCHSCREEN_ATMEL_TSADCC) += atmel_tsadcc.o obj-$(CONFIG_TOUCHSCREEN_BITSY) += h3600_ts_input.o -obj-$(CONFIG_TOUCHSCREEN_CORGI) += corgi_ts.o obj-$(CONFIG_TOUCHSCREEN_DYNAPRO) += dynapro.o obj-$(CONFIG_TOUCHSCREEN_GUNZE) += gunze.o obj-$(CONFIG_TOUCHSCREEN_EETI) += eeti_ts.o diff --git a/drivers/input/touchscreen/corgi_ts.c b/drivers/input/touchscreen/corgi_ts.c deleted file mode 100644 index 94a1919d439..00000000000 --- a/drivers/input/touchscreen/corgi_ts.c +++ /dev/null @@ -1,385 +0,0 @@ -/* - * Touchscreen driver for Sharp SL-C7xx and SL-Cxx00 models - * - * Copyright (c) 2004-2005 Richard Purdie - * - * 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/delay.h> -#include <linux/platform_device.h> -#include <linux/init.h> -#include <linux/input.h> -#include <linux/interrupt.h> -#include <linux/module.h> -#include <linux/slab.h> -#include <linux/irq.h> - -#include <mach/sharpsl.h> -#include <mach/hardware.h> -#include <mach/pxa2xx-gpio.h> - - -#define PWR_MODE_ACTIVE 0 -#define PWR_MODE_SUSPEND 1 - -#define X_AXIS_MAX 3830 -#define X_AXIS_MIN 150 -#define Y_AXIS_MAX 3830 -#define Y_AXIS_MIN 190 -#define PRESSURE_MIN 0 -#define PRESSURE_MAX 15000 - -struct ts_event { - short pressure; - short x; - short y; -}; - -struct corgi_ts { - struct input_dev *input; - struct timer_list timer; - struct ts_event tc; - int pendown; - int power_mode; - int irq_gpio; - struct corgits_machinfo *machinfo; -}; - -#ifdef CONFIG_PXA25x -#define CCNT(a) asm volatile ("mrc p14, 0, %0, C1, C0, 0" : "=r"(a)) -#define PMNC_GET(x) asm volatile ("mrc p14, 0, %0, C0, C0, 0" : "=r"(x)) -#define PMNC_SET(x) asm volatile ("mcr p14, 0, %0, C0, C0, 0" : : "r"(x)) -#endif -#ifdef CONFIG_PXA27x -#define CCNT(a) asm volatile ("mrc p14, 0, %0, C1, C1, 0" : "=r"(a)) -#define PMNC_GET(x) asm volatile ("mrc p14, 0, %0, C0, C1, 0" : "=r"(x)) -#define PMNC_SET(x) asm volatile ("mcr p14, 0, %0, C0, C1, 0" : : "r"(x)) -#endif - -/* ADS7846 Touch Screen Controller bit definitions */ -#define ADSCTRL_PD0 (1u << 0) /* PD0 */ -#define ADSCTRL_PD1 (1u << 1) /* PD1 */ -#define ADSCTRL_DFR (1u << 2) /* SER/DFR */ -#define ADSCTRL_MOD (1u << 3) /* Mode */ -#define ADSCTRL_ADR_SH 4 /* Address setting */ -#define ADSCTRL_STS (1u << 7) /* Start Bit */ - -/* External Functions */ -extern unsigned int get_clk_frequency_khz(int info); - -static unsigned long calc_waittime(struct corgi_ts *corgi_ts) -{ - unsigned long hsync_invperiod = corgi_ts->machinfo->get_hsync_invperiod(); - - if (hsync_invperiod) - return get_clk_frequency_khz(0)*1000/hsync_invperiod; - else - return 0; -} - -static int sync_receive_data_send_cmd(struct corgi_ts *corgi_ts, int doRecive, int doSend, - unsigned int address, unsigned long wait_time) -{ - unsigned long timer1 = 0, timer2, pmnc = 0; - int pos = 0; - - if (wait_time && doSend) { - PMNC_GET(pmnc); - if (!(pmnc & 0x01)) - PMNC_SET(0x01); - - /* polling HSync */ - corgi_ts->machinfo->wait_hsync(); - /* get CCNT */ - CCNT(timer1); - } - - if (doRecive) - pos = corgi_ssp_ads7846_get(); - - if (doSend) { - int cmd = ADSCTRL_PD0 | ADSCTRL_PD1 | (address << ADSCTRL_ADR_SH) | ADSCTRL_STS; - /* dummy command */ - corgi_ssp_ads7846_put(cmd); - corgi_ssp_ads7846_get(); - - if (wait_time) { - /* Wait after HSync */ - CCNT(timer2); - if (timer2-timer1 > wait_time) { - /* too slow - timeout, try again */ - corgi_ts->machinfo->wait_hsync(); - /* get CCNT */ - CCNT(timer1); - /* Wait after HSync */ - CCNT(timer2); - } - while (timer2 - timer1 < wait_time) - CCNT(timer2); - } - corgi_ssp_ads7846_put(cmd); - if (wait_time && !(pmnc & 0x01)) - PMNC_SET(pmnc); - } - return pos; -} - -static int read_xydata(struct corgi_ts *corgi_ts) -{ - unsigned int x, y, z1, z2; - unsigned long flags, wait_time; - - /* critical section */ - local_irq_save(flags); - corgi_ssp_ads7846_lock(); - wait_time = calc_waittime(corgi_ts); - - /* Y-axis */ - sync_receive_data_send_cmd(corgi_ts, 0, 1, 1u, wait_time); - - /* Y-axis */ - sync_receive_data_send_cmd(corgi_ts, 1, 1, 1u, wait_time); - - /* X-axis */ - y = sync_receive_data_send_cmd(corgi_ts, 1, 1, 5u, wait_time); - - /* Z1 */ - x = sync_receive_data_send_cmd(corgi_ts, 1, 1, 3u, wait_time); - - /* Z2 */ - z1 = sync_receive_data_send_cmd(corgi_ts, 1, 1, 4u, wait_time); - z2 = sync_receive_data_send_cmd(corgi_ts, 1, 0, 4u, wait_time); - - /* Power-Down Enable */ - corgi_ssp_ads7846_put((1u << ADSCTRL_ADR_SH) | ADSCTRL_STS); - corgi_ssp_ads7846_get(); - - corgi_ssp_ads7846_unlock(); - local_irq_restore(flags); - - if (x== 0 || y == 0 || z1 == 0 || (x * (z2 - z1) / z1) >= 15000) { - corgi_ts->tc.pressure = 0; - return 0; - } - - corgi_ts->tc.x = x; - corgi_ts->tc.y = y; - corgi_ts->tc.pressure = (x * (z2 - z1)) / z1; - return 1; -} - -static void new_data(struct corgi_ts *corgi_ts) -{ - struct input_dev *dev = corgi_ts->input; - - if (corgi_ts->power_mode != PWR_MODE_ACTIVE) - return; - - if (!corgi_ts->tc.pressure && corgi_ts->pendown == 0) - return; - - input_report_abs(dev, ABS_X, corgi_ts->tc.x); - input_report_abs(dev, ABS_Y, corgi_ts->tc.y); - input_report_abs(dev, ABS_PRESSURE, corgi_ts->tc.pressure); - input_report_key(dev, BTN_TOUCH, corgi_ts->pendown); - input_sync(dev); -} - -static void ts_interrupt_main(struct corgi_ts *corgi_ts, int isTimer) -{ - if ((GPLR(IRQ_TO_GPIO(corgi_ts->irq_gpio)) & GPIO_bit(IRQ_TO_GPIO(corgi_ts->irq_gpio))) == 0) { - /* Disable Interrupt */ - set_irq_type(corgi_ts->irq_gpio, IRQ_TYPE_NONE); - if (read_xydata(corgi_ts)) { - corgi_ts->pendown = 1; - new_data(corgi_ts); - } - mod_timer(&corgi_ts->timer, jiffies + HZ / 100); - } else { - if (corgi_ts->pendown == 1 || corgi_ts->pendown == 2) { - mod_timer(&corgi_ts->timer, jiffies + HZ / 100); - corgi_ts->pendown++; - return; - } - - if (corgi_ts->pendown) { - corgi_ts->tc.pressure = 0; - new_data(corgi_ts); - } - - /* Enable Falling Edge */ - set_irq_type(corgi_ts->irq_gpio, IRQ_TYPE_EDGE_FALLING); - corgi_ts->pendown = 0; - } -} - -static void corgi_ts_timer(unsigned long data) -{ - struct corgi_ts *corgits_data = (struct corgi_ts *) data; - - ts_interrupt_main(corgits_data, 1); -} - -static irqreturn_t ts_interrupt(int irq, void *dev_id) -{ - struct corgi_ts *corgits_data = dev_id; - - ts_interrupt_main(corgits_data, 0); - return IRQ_HANDLED; -} - -#ifdef CONFIG_PM -static int corgits_suspend(struct platform_device *dev, pm_message_t state) -{ - struct corgi_ts *corgi_ts = platform_get_drvdata(dev); - - if (corgi_ts->pendown) { - del_timer_sync(&corgi_ts->timer); - corgi_ts->tc.pressure = 0; - new_data(corgi_ts); - corgi_ts->pendown = 0; - } - corgi_ts->power_mode = PWR_MODE_SUSPEND; - - corgi_ssp_ads7846_putget((1u << ADSCTRL_ADR_SH) | ADSCTRL_STS); - - return 0; -} - -static int corgits_resume(struct platform_device *dev) -{ - struct corgi_ts *corgi_ts = platform_get_drvdata(dev); - - corgi_ssp_ads7846_putget((4u << ADSCTRL_ADR_SH) | ADSCTRL_STS); - /* Enable Falling Edge */ - set_irq_type(corgi_ts->irq_gpio, IRQ_TYPE_EDGE_FALLING); - corgi_ts->power_mode = PWR_MODE_ACTIVE; - - return 0; -} -#else -#define corgits_suspend NULL -#define corgits_resume NULL -#endif - -static int __devinit corgits_probe(struct platform_device *pdev) -{ - struct corgi_ts *corgi_ts; - struct input_dev *input_dev; - int err = -ENOMEM; - - corgi_ts = kzalloc(sizeof(struct corgi_ts), GFP_KERNEL); - input_dev = input_allocate_device(); - if (!corgi_ts || !input_dev) - goto fail1; - - platform_set_drvdata(pdev, corgi_ts); - - corgi_ts->machinfo = pdev->dev.platform_data; - corgi_ts->irq_gpio = platform_get_irq(pdev, 0); - - if (corgi_ts->irq_gpio < 0) { - err = -ENODEV; - goto fail1; - } - - corgi_ts->input = input_dev; - - init_timer(&corgi_ts->timer); - corgi_ts->timer.data = (unsigned long) corgi_ts; - corgi_ts->timer.function = corgi_ts_timer; - - input_dev->name = "Corgi Touchscreen"; - input_dev->phys = "corgits/input0"; - input_dev->id.bustype = BUS_HOST; - input_dev->id.vendor = 0x0001; - input_dev->id.product = 0x0002; - input_dev->id.version = 0x0100; - input_dev->dev.parent = &pdev->dev; - - input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS); - input_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH); - input_set_abs_params(input_dev, ABS_X, X_AXIS_MIN, X_AXIS_MAX, 0, 0); - input_set_abs_params(input_dev, ABS_Y, Y_AXIS_MIN, Y_AXIS_MAX, 0, 0); - input_set_abs_params(input_dev, ABS_PRESSURE, PRESSURE_MIN, PRESSURE_MAX, 0, 0); - - pxa_gpio_mode(IRQ_TO_GPIO(corgi_ts->irq_gpio) | GPIO_IN); - - /* Initiaize ADS7846 Difference Reference mode */ - corgi_ssp_ads7846_putget((1u << ADSCTRL_ADR_SH) | ADSCTRL_STS); - mdelay(5); - corgi_ssp_ads7846_putget((3u << ADSCTRL_ADR_SH) | ADSCTRL_STS); - mdelay(5); - corgi_ssp_ads7846_putget((4u << ADSCTRL_ADR_SH) | ADSCTRL_STS); - mdelay(5); - corgi_ssp_ads7846_putget((5u << ADSCTRL_ADR_SH) | ADSCTRL_STS); - mdelay(5); - - if (request_irq(corgi_ts->irq_gpio, ts_interrupt, IRQF_DISABLED, "ts", corgi_ts)) { - err = -EBUSY; - goto fail1; - } - - err = input_register_device(corgi_ts->input); - if (err) - goto fail2; - - corgi_ts->power_mode = PWR_MODE_ACTIVE; - - /* Enable Falling Edge */ - set_irq_type(corgi_ts->irq_gpio, IRQ_TYPE_EDGE_FALLING); - - return 0; - - fail2: free_irq(corgi_ts->irq_gpio, corgi_ts); - fail1: input_free_device(input_dev); - kfree(corgi_ts); - return err; -} - -static int __devexit corgits_remove(struct platform_device *pdev) -{ - struct corgi_ts *corgi_ts = platform_get_drvdata(pdev); - - free_irq(corgi_ts->irq_gpio, corgi_ts); - del_timer_sync(&corgi_ts->timer); - corgi_ts->machinfo->put_hsync(); - input_unregister_device(corgi_ts->input); - kfree(corgi_ts); - - return 0; -} - -static struct platform_driver corgits_driver = { - .probe = corgits_probe, - .remove = __devexit_p(corgits_remove), - .suspend = corgits_suspend, - .resume = corgits_resume, - .driver = { - .name = "corgi-ts", - .owner = THIS_MODULE, - }, -}; - -static int __init corgits_init(void) -{ - return platform_driver_register(&corgits_driver); -} - -static void __exit corgits_exit(void) -{ - platform_driver_unregister(&corgits_driver); -} - -module_init(corgits_init); -module_exit(corgits_exit); - -MODULE_AUTHOR("Richard Purdie <rpurdie@rpsys.net>"); -MODULE_DESCRIPTION("Corgi TouchScreen Driver"); -MODULE_LICENSE("GPL"); -MODULE_ALIAS("platform:corgi-ts"); diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c index 204b8a1a601..75f8b73010f 100644 --- a/drivers/input/touchscreen/eeti_ts.c +++ b/drivers/input/touchscreen/eeti_ts.c @@ -124,14 +124,25 @@ static irqreturn_t eeti_ts_isr(int irq, void *dev_id) return IRQ_HANDLED; } -static int eeti_ts_open(struct input_dev *dev) +static void eeti_ts_start(struct eeti_ts_priv *priv) { - struct eeti_ts_priv *priv = input_get_drvdata(dev); - enable_irq(priv->irq); /* Read the events once to arm the IRQ */ eeti_ts_read(&priv->work); +} + +static void eeti_ts_stop(struct eeti_ts_priv *priv) +{ + disable_irq(priv->irq); + cancel_work_sync(&priv->work); +} + +static int eeti_ts_open(struct input_dev *dev) +{ + struct eeti_ts_priv *priv = input_get_drvdata(dev); + + eeti_ts_start(priv); return 0; } @@ -140,8 +151,7 @@ static void eeti_ts_close(struct input_dev *dev) { struct eeti_ts_priv *priv = input_get_drvdata(dev); - disable_irq(priv->irq); - cancel_work_sync(&priv->work); + eeti_ts_stop(priv); } static int __devinit eeti_ts_probe(struct i2c_client *client, @@ -153,10 +163,12 @@ static int __devinit eeti_ts_probe(struct i2c_client *client, unsigned int irq_flags; int err = -ENOMEM; - /* In contrast to what's described in the datasheet, there seems + /* + * In contrast to what's described in the datasheet, there seems * to be no way of probing the presence of that device using I2C * commands. So we need to blindly believe it is there, and wait - * for interrupts to occur. */ + * for interrupts to occur. + */ priv = kzalloc(sizeof(*priv), GFP_KERNEL); if (!priv) { @@ -212,9 +224,11 @@ static int __devinit eeti_ts_probe(struct i2c_client *client, goto err2; } - /* Disable the irq for now. It will be enabled once the input device - * is opened. */ - disable_irq(priv->irq); + /* + * Disable the device for now. It will be enabled once the + * input device is opened. + */ + eeti_ts_stop(priv); device_init_wakeup(&client->dev, 0); return 0; @@ -235,6 +249,12 @@ static int __devexit eeti_ts_remove(struct i2c_client *client) struct eeti_ts_priv *priv = i2c_get_clientdata(client); free_irq(priv->irq, priv); + /* + * eeti_ts_stop() leaves IRQ disabled. We need to re-enable it + * so that device still works if we reload the driver. + */ + enable_irq(priv->irq); + input_unregister_device(priv->input); i2c_set_clientdata(client, NULL); kfree(priv); @@ -246,6 +266,14 @@ static int __devexit eeti_ts_remove(struct i2c_client *client) static int eeti_ts_suspend(struct i2c_client *client, pm_message_t mesg) { struct eeti_ts_priv *priv = i2c_get_clientdata(client); + struct input_dev *input_dev = priv->input; + + mutex_lock(&input_dev->mutex); + + if (input_dev->users) + eeti_ts_stop(priv); + + mutex_unlock(&input_dev->mutex); if (device_may_wakeup(&client->dev)) enable_irq_wake(priv->irq); @@ -256,10 +284,18 @@ static int eeti_ts_suspend(struct i2c_client *client, pm_message_t mesg) static int eeti_ts_resume(struct i2c_client *client) { struct eeti_ts_priv *priv = i2c_get_clientdata(client); + struct input_dev *input_dev = priv->input; if (device_may_wakeup(&client->dev)) disable_irq_wake(priv->irq); + mutex_lock(&input_dev->mutex); + + if (input_dev->users) + eeti_ts_start(priv); + + mutex_unlock(&input_dev->mutex); + return 0; } #else diff --git a/drivers/md/md.c b/drivers/md/md.c index 9712b2e97be..cefd63daff3 100644 --- a/drivers/md/md.c +++ b/drivers/md/md.c @@ -2109,12 +2109,18 @@ repeat: if (!mddev->in_sync || mddev->recovery_cp != MaxSector) { /* not clean */ /* .. if the array isn't clean, an 'even' event must also go * to spares. */ - if ((mddev->events&1)==0) + if ((mddev->events&1)==0) { nospares = 0; + sync_req = 2; /* force a second update to get the + * even/odd in sync */ + } } else { /* otherwise an 'odd' event must go to spares */ - if ((mddev->events&1)) + if ((mddev->events&1)) { nospares = 0; + sync_req = 2; /* force a second update to get the + * even/odd in sync */ + } } } diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 58ea0ecae7c..15348c393b5 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c @@ -1527,7 +1527,7 @@ static void raid5_end_read_request(struct bio * bi, int error) clear_bit(R5_UPTODATE, &sh->dev[i].flags); atomic_inc(&rdev->read_errors); - if (conf->mddev->degraded) + if (conf->mddev->degraded >= conf->max_degraded) printk_rl(KERN_WARNING "raid5:%s: read error not correctable " "(sector %llu on %s).\n", diff --git a/drivers/media/common/saa7146_fops.c b/drivers/media/common/saa7146_fops.c index fd8e1f45be3..7364b9642d0 100644 --- a/drivers/media/common/saa7146_fops.c +++ b/drivers/media/common/saa7146_fops.c @@ -423,15 +423,14 @@ static void vv_callback(struct saa7146_dev *dev, unsigned long status) } } -int saa7146_vv_devinit(struct saa7146_dev *dev) -{ - return v4l2_device_register(&dev->pci->dev, &dev->v4l2_dev); -} -EXPORT_SYMBOL_GPL(saa7146_vv_devinit); - int saa7146_vv_init(struct saa7146_dev* dev, struct saa7146_ext_vv *ext_vv) { struct saa7146_vv *vv; + int err; + + err = v4l2_device_register(&dev->pci->dev, &dev->v4l2_dev); + if (err) + return err; vv = kzalloc(sizeof(struct saa7146_vv), GFP_KERNEL); if (vv == NULL) { diff --git a/drivers/media/common/saa7146_video.c b/drivers/media/common/saa7146_video.c index 5ed75263340..b8b2c551a1e 100644 --- a/drivers/media/common/saa7146_video.c +++ b/drivers/media/common/saa7146_video.c @@ -558,9 +558,11 @@ static int vidioc_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *f /* ok, accept it */ vv->ov_fb = *fb; vv->ov_fmt = fmt; - if (0 == vv->ov_fb.fmt.bytesperline) - vv->ov_fb.fmt.bytesperline = - vv->ov_fb.fmt.width * fmt->depth / 8; + + if (vv->ov_fb.fmt.bytesperline < vv->ov_fb.fmt.width) { + vv->ov_fb.fmt.bytesperline = vv->ov_fb.fmt.width * fmt->depth / 8; + DEB_D(("setting bytesperline to %d\n", vv->ov_fb.fmt.bytesperline)); + } mutex_unlock(&dev->lock); return 0; diff --git a/drivers/media/dvb/frontends/stv090x.c b/drivers/media/dvb/frontends/stv090x.c index a3c07fe0e6c..96972804f4a 100644 --- a/drivers/media/dvb/frontends/stv090x.c +++ b/drivers/media/dvb/frontends/stv090x.c @@ -4470,6 +4470,10 @@ static int stv090x_setup(struct dvb_frontend *fe) if (stv090x_write_reg(state, STV090x_TSTRES0, 0x00) < 0) goto err; + /* workaround for stuck DiSEqC output */ + if (config->diseqc_envelope_mode) + stv090x_send_diseqc_burst(fe, SEC_MINI_A); + return 0; err: dprintk(FE_ERROR, 1, "I/O error"); diff --git a/drivers/media/dvb/ttpci/budget.c b/drivers/media/dvb/ttpci/budget.c index 9fdf26cc699..1500210c06c 100644 --- a/drivers/media/dvb/ttpci/budget.c +++ b/drivers/media/dvb/ttpci/budget.c @@ -643,9 +643,6 @@ static void frontend_init(struct budget *budget) &budget->i2c_adap, &tt1600_isl6423_config); - } else { - dvb_frontend_detach(budget->dvb_frontend); - budget->dvb_frontend = NULL; } } break; diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig index f8fc8654693..9644cf760aa 100644 --- a/drivers/media/video/Kconfig +++ b/drivers/media/video/Kconfig @@ -361,7 +361,7 @@ config VIDEO_SAA717X config VIDEO_SAA7191 tristate "Philips SAA7191 video decoder" - depends on VIDEO_V4L1 && I2C + depends on VIDEO_V4L2 && I2C ---help--- Support for the Philips SAA7191 video decoder. @@ -756,7 +756,7 @@ source "drivers/media/video/saa7134/Kconfig" config VIDEO_MXB tristate "Siemens-Nixdorf 'Multimedia eXtension Board'" - depends on PCI && VIDEO_V4L1 && I2C + depends on PCI && VIDEO_V4L2 && I2C select VIDEO_SAA7146_VV select VIDEO_TUNER select VIDEO_SAA711X if VIDEO_HELPER_CHIPS_AUTO diff --git a/drivers/media/video/Makefile b/drivers/media/video/Makefile index b88b6174a33..c51c386559f 100644 --- a/drivers/media/video/Makefile +++ b/drivers/media/video/Makefile @@ -160,8 +160,6 @@ obj-$(CONFIG_VIDEO_MX3) += mx3_camera.o obj-$(CONFIG_VIDEO_PXA27x) += pxa_camera.o obj-$(CONFIG_VIDEO_SH_MOBILE_CEU) += sh_mobile_ceu_camera.o -obj-$(CONFIG_ARCH_DAVINCI) += davinci/ - obj-$(CONFIG_VIDEO_AU0828) += au0828/ obj-$(CONFIG_USB_VIDEO_CLASS) += uvc/ diff --git a/drivers/media/video/davinci/vpfe_capture.c b/drivers/media/video/davinci/vpfe_capture.c index 7cf042f9b37..398dbe71cb8 100644 --- a/drivers/media/video/davinci/vpfe_capture.c +++ b/drivers/media/video/davinci/vpfe_capture.c @@ -223,7 +223,6 @@ int vpfe_register_ccdc_device(struct ccdc_hw_device *dev) BUG_ON(!dev->hw_ops.get_frame_format); BUG_ON(!dev->hw_ops.get_pixel_format); BUG_ON(!dev->hw_ops.set_pixel_format); - BUG_ON(!dev->hw_ops.set_params); BUG_ON(!dev->hw_ops.set_image_window); BUG_ON(!dev->hw_ops.get_image_window); BUG_ON(!dev->hw_ops.get_line_length); @@ -1689,11 +1688,12 @@ static long vpfe_param_handler(struct file *file, void *priv, struct vpfe_device *vpfe_dev = video_drvdata(file); int ret = 0; - v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, "vpfe_param_handler\n"); + v4l2_dbg(2, debug, &vpfe_dev->v4l2_dev, "vpfe_param_handler\n"); if (vpfe_dev->started) { /* only allowed if streaming is not started */ - v4l2_err(&vpfe_dev->v4l2_dev, "device already started\n"); + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, + "device already started\n"); return -EBUSY; } @@ -1705,16 +1705,23 @@ static long vpfe_param_handler(struct file *file, void *priv, case VPFE_CMD_S_CCDC_RAW_PARAMS: v4l2_warn(&vpfe_dev->v4l2_dev, "VPFE_CMD_S_CCDC_RAW_PARAMS: experimental ioctl\n"); - ret = ccdc_dev->hw_ops.set_params(param); - if (ret) { - v4l2_err(&vpfe_dev->v4l2_dev, - "Error in setting parameters in CCDC\n"); - goto unlock_out; - } - if (vpfe_get_ccdc_image_format(vpfe_dev, &vpfe_dev->fmt) < 0) { - v4l2_err(&vpfe_dev->v4l2_dev, - "Invalid image format at CCDC\n"); - goto unlock_out; + if (ccdc_dev->hw_ops.set_params) { + ret = ccdc_dev->hw_ops.set_params(param); + if (ret) { + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, + "Error setting parameters in CCDC\n"); + goto unlock_out; + } + if (vpfe_get_ccdc_image_format(vpfe_dev, + &vpfe_dev->fmt) < 0) { + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, + "Invalid image format at CCDC\n"); + goto unlock_out; + } + } else { + ret = -EINVAL; + v4l2_dbg(1, debug, &vpfe_dev->v4l2_dev, + "VPFE_CMD_S_CCDC_RAW_PARAMS not supported\n"); } break; default: @@ -1830,7 +1837,7 @@ static __init int vpfe_probe(struct platform_device *pdev) if (NULL == ccdc_cfg) { v4l2_err(pdev->dev.driver, "Memory allocation failed for ccdc_cfg\n"); - goto probe_free_dev_mem; + goto probe_free_lock; } strncpy(ccdc_cfg->name, vpfe_cfg->ccdc, 32); @@ -1982,8 +1989,9 @@ probe_out_video_release: probe_out_release_irq: free_irq(vpfe_dev->ccdc_irq0, vpfe_dev); probe_free_ccdc_cfg_mem: - mutex_unlock(&ccdc_lock); kfree(ccdc_cfg); +probe_free_lock: + mutex_unlock(&ccdc_lock); probe_free_dev_mem: kfree(vpfe_dev); return ret; diff --git a/drivers/media/video/gspca/sn9c20x.c b/drivers/media/video/gspca/sn9c20x.c index 38a6e15e096..3dee3e5844b 100644 --- a/drivers/media/video/gspca/sn9c20x.c +++ b/drivers/media/video/gspca/sn9c20x.c @@ -1427,7 +1427,7 @@ static int input_kthread(void *data) struct gspca_dev *gspca_dev = (struct gspca_dev *)data; struct sd *sd = (struct sd *) gspca_dev; - DECLARE_WAIT_QUEUE_HEAD(wait); + DECLARE_WAIT_QUEUE_HEAD_ONSTACK(wait); set_freezable(); for (;;) { if (kthread_should_stop()) diff --git a/drivers/media/video/gspca/spca508.c b/drivers/media/video/gspca/spca508.c index 15b2eef8a3f..edf0fe15750 100644 --- a/drivers/media/video/gspca/spca508.c +++ b/drivers/media/video/gspca/spca508.c @@ -1513,7 +1513,6 @@ static const struct sd_desc sd_desc = { static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x0130, 0x0130), .driver_info = HamaUSBSightcam}, {USB_DEVICE(0x041e, 0x4018), .driver_info = CreativeVista}, - {USB_DEVICE(0x0461, 0x0815), .driver_info = MicroInnovationIC200}, {USB_DEVICE(0x0733, 0x0110), .driver_info = ViewQuestVQ110}, {USB_DEVICE(0x0af9, 0x0010), .driver_info = HamaUSBSightcam}, {USB_DEVICE(0x0af9, 0x0011), .driver_info = HamaUSBSightcam2}, diff --git a/drivers/media/video/gspca/spca561.c b/drivers/media/video/gspca/spca561.c index dc7f2b0fbc7..b9c80e2103b 100644 --- a/drivers/media/video/gspca/spca561.c +++ b/drivers/media/video/gspca/spca561.c @@ -1053,6 +1053,7 @@ static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x041e, 0x401a), .driver_info = Rev072A}, {USB_DEVICE(0x041e, 0x403b), .driver_info = Rev012A}, {USB_DEVICE(0x0458, 0x7004), .driver_info = Rev072A}, + {USB_DEVICE(0x0461, 0x0815), .driver_info = Rev072A}, {USB_DEVICE(0x046d, 0x0928), .driver_info = Rev012A}, {USB_DEVICE(0x046d, 0x0929), .driver_info = Rev012A}, {USB_DEVICE(0x046d, 0x092a), .driver_info = Rev012A}, diff --git a/drivers/media/video/gspca/stv06xx/stv06xx.c b/drivers/media/video/gspca/stv06xx/stv06xx.c index af73da34c83..14f179a1948 100644 --- a/drivers/media/video/gspca/stv06xx/stv06xx.c +++ b/drivers/media/video/gspca/stv06xx/stv06xx.c @@ -524,8 +524,6 @@ static const __devinitdata struct usb_device_id device_table[] = { {USB_DEVICE(0x046D, 0x08F5), .driver_info = BRIDGE_ST6422 }, /* QuickCam Messenger (new) */ {USB_DEVICE(0x046D, 0x08F6), .driver_info = BRIDGE_ST6422 }, - /* QuickCam Messenger (new) */ - {USB_DEVICE(0x046D, 0x08DA), .driver_info = BRIDGE_ST6422 }, {} }; MODULE_DEVICE_TABLE(usb, device_table); diff --git a/drivers/media/video/hexium_gemini.c b/drivers/media/video/hexium_gemini.c index e620a3a92f2..ad2c232baa6 100644 --- a/drivers/media/video/hexium_gemini.c +++ b/drivers/media/video/hexium_gemini.c @@ -356,9 +356,6 @@ static int hexium_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_d DEB_EE((".\n")); - ret = saa7146_vv_devinit(dev); - if (ret) - return ret; hexium = kzalloc(sizeof(struct hexium), GFP_KERNEL); if (NULL == hexium) { printk("hexium_gemini: not enough kernel memory in hexium_attach().\n"); diff --git a/drivers/media/video/hexium_orion.c b/drivers/media/video/hexium_orion.c index fe596a1c12a..938a1f8f880 100644 --- a/drivers/media/video/hexium_orion.c +++ b/drivers/media/video/hexium_orion.c @@ -216,10 +216,6 @@ static int hexium_probe(struct saa7146_dev *dev) return -EFAULT; } - err = saa7146_vv_devinit(dev); - if (err) - return err; - hexium = kzalloc(sizeof(struct hexium), GFP_KERNEL); if (NULL == hexium) { printk("hexium_orion: hexium_probe: not enough kernel memory.\n"); diff --git a/drivers/media/video/mx1_camera.c b/drivers/media/video/mx1_camera.c index 3c8ebfcb742..34a66019190 100644 --- a/drivers/media/video/mx1_camera.c +++ b/drivers/media/video/mx1_camera.c @@ -49,8 +49,6 @@ /* * CSI registers */ -#define DMA_CCR(x) (0x8c + ((x) << 6)) /* Control Registers */ -#define DMA_DIMR 0x08 /* Interrupt mask Register */ #define CSICR1 0x00 /* CSI Control Register 1 */ #define CSISR 0x08 /* CSI Status Register */ #define CSIRXR 0x10 /* CSI RxFIFO Register */ @@ -784,7 +782,7 @@ static int __init mx1_camera_probe(struct platform_device *pdev) pcdev); imx_dma_config_channel(pcdev->dma_chan, IMX_DMA_TYPE_FIFO, - IMX_DMA_MEMSIZE_32, DMA_REQ_CSI_R, 0); + IMX_DMA_MEMSIZE_32, MX1_DMA_REQ_CSI_R, 0); /* burst length : 16 words = 64 bytes */ imx_dma_config_burstlen(pcdev->dma_chan, 0); @@ -798,8 +796,8 @@ static int __init mx1_camera_probe(struct platform_device *pdev) set_fiq_handler(&mx1_camera_sof_fiq_start, &mx1_camera_sof_fiq_end - &mx1_camera_sof_fiq_start); - regs.ARM_r8 = DMA_BASE + DMA_DIMR; - regs.ARM_r9 = DMA_BASE + DMA_CCR(pcdev->dma_chan); + regs.ARM_r8 = (long)MX1_DMA_DIMR; + regs.ARM_r9 = (long)MX1_DMA_CCR(pcdev->dma_chan); regs.ARM_r10 = (long)pcdev->base + CSICR1; regs.ARM_fp = (long)pcdev->base + CSISR; regs.ARM_sp = 1 << pcdev->dma_chan; diff --git a/drivers/media/video/mxb.c b/drivers/media/video/mxb.c index 9f01f14e4aa..ef0c8178f25 100644 --- a/drivers/media/video/mxb.c +++ b/drivers/media/video/mxb.c @@ -169,11 +169,7 @@ static struct saa7146_extension extension; static int mxb_probe(struct saa7146_dev *dev) { struct mxb *mxb = NULL; - int err; - err = saa7146_vv_devinit(dev); - if (err) - return err; mxb = kzalloc(sizeof(struct mxb), GFP_KERNEL); if (mxb == NULL) { DEB_D(("not enough kernel memory.\n")); @@ -699,14 +695,17 @@ static struct saa7146_ext_vv vv_data; /* this function only gets called when the probing was successful */ static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data *info) { - struct mxb *mxb = (struct mxb *)dev->ext_priv; + struct mxb *mxb; DEB_EE(("dev:%p\n", dev)); - /* checking for i2c-devices can be omitted here, because we - already did this in "mxb_vl42_probe" */ - saa7146_vv_init(dev, &vv_data); + if (mxb_probe(dev)) { + saa7146_vv_release(dev); + return -1; + } + mxb = (struct mxb *)dev->ext_priv; + vv_data.ops.vidioc_queryctrl = vidioc_queryctrl; vv_data.ops.vidioc_g_ctrl = vidioc_g_ctrl; vv_data.ops.vidioc_s_ctrl = vidioc_s_ctrl; @@ -726,6 +725,7 @@ static int mxb_attach(struct saa7146_dev *dev, struct saa7146_pci_extension_data vv_data.ops.vidioc_default = vidioc_default; if (saa7146_register_device(&mxb->video_dev, dev, "mxb", VFL_TYPE_GRABBER)) { ERR(("cannot register capture v4l2 device. skipping.\n")); + saa7146_vv_release(dev); return -1; } @@ -846,7 +846,6 @@ static struct saa7146_extension extension = { .pci_tbl = &pci_tbl[0], .module = THIS_MODULE, - .probe = mxb_probe, .attach = mxb_attach, .detach = mxb_detach, diff --git a/drivers/media/video/omap24xxcam.c b/drivers/media/video/omap24xxcam.c index b189fe63394..ce76d952e16 100644 --- a/drivers/media/video/omap24xxcam.c +++ b/drivers/media/video/omap24xxcam.c @@ -1405,7 +1405,7 @@ static int omap24xxcam_mmap_buffers(struct file *file, } size = 0; - for (i = first; i <= last; i++) { + for (i = first; i <= last && i < VIDEO_MAX_FRAME; i++) { struct videobuf_dmabuf *dma = videobuf_to_dma(vbq->bufs[i]); for (j = 0; j < dma->sglen; j++) { diff --git a/drivers/media/video/pxa_camera.c b/drivers/media/video/pxa_camera.c index 5ecc30daef2..04bf5c11308 100644 --- a/drivers/media/video/pxa_camera.c +++ b/drivers/media/video/pxa_camera.c @@ -609,12 +609,9 @@ static void pxa_dma_add_tail_buf(struct pxa_camera_dev *pcdev, */ static void pxa_camera_start_capture(struct pxa_camera_dev *pcdev) { - unsigned long cicr0, cifr; + unsigned long cicr0; dev_dbg(pcdev->soc_host.v4l2_dev.dev, "%s\n", __func__); - /* Reset the FIFOs */ - cifr = __raw_readl(pcdev->base + CIFR) | CIFR_RESET_F; - __raw_writel(cifr, pcdev->base + CIFR); /* Enable End-Of-Frame Interrupt */ cicr0 = __raw_readl(pcdev->base + CICR0) | CICR0_ENB; cicr0 &= ~CICR0_EOFM; @@ -935,7 +932,7 @@ static void pxa_camera_deactivate(struct pxa_camera_dev *pcdev) static irqreturn_t pxa_camera_irq(int irq, void *data) { struct pxa_camera_dev *pcdev = data; - unsigned long status, cicr0; + unsigned long status, cifr, cicr0; struct pxa_buffer *buf; struct videobuf_buffer *vb; @@ -949,6 +946,10 @@ static irqreturn_t pxa_camera_irq(int irq, void *data) __raw_writel(status, pcdev->base + CISR); if (status & CISR_EOF) { + /* Reset the FIFOs */ + cifr = __raw_readl(pcdev->base + CIFR) | CIFR_RESET_F; + __raw_writel(cifr, pcdev->base + CIFR); + pcdev->active = list_first_entry(&pcdev->capture, struct pxa_buffer, vb.queue); vb = &pcdev->active->vb; diff --git a/drivers/media/video/sh_mobile_ceu_camera.c b/drivers/media/video/sh_mobile_ceu_camera.c index 6e16b397932..1ad980f8e77 100644 --- a/drivers/media/video/sh_mobile_ceu_camera.c +++ b/drivers/media/video/sh_mobile_ceu_camera.c @@ -1633,7 +1633,7 @@ static int sh_mobile_ceu_try_fmt(struct soc_camera_device *icd, height = pix->height; pix->bytesperline = soc_mbus_bytes_per_line(width, xlate->host_fmt); - if (pix->bytesperline < 0) + if ((int)pix->bytesperline < 0) return pix->bytesperline; pix->sizeimage = height * pix->bytesperline; diff --git a/drivers/mmc/host/pxamci.c b/drivers/mmc/host/pxamci.c index 0ed48959b59..e4f00e70a74 100644 --- a/drivers/mmc/host/pxamci.c +++ b/drivers/mmc/host/pxamci.c @@ -544,7 +544,7 @@ static irqreturn_t pxamci_detect_irq(int irq, void *devid) { struct pxamci_host *host = mmc_priv(devid); - mmc_detect_change(devid, host->pdata->detect_delay); + mmc_detect_change(devid, msecs_to_jiffies(host->pdata->detect_delay_ms)); return IRQ_HANDLED; } diff --git a/drivers/mtd/internal.h b/drivers/mtd/internal.h deleted file mode 100644 index e69de29bb2d..00000000000 --- a/drivers/mtd/internal.h +++ /dev/null diff --git a/drivers/mtd/mtdbdi.c b/drivers/mtd/mtdbdi.c deleted file mode 100644 index e69de29bb2d..00000000000 --- a/drivers/mtd/mtdbdi.c +++ /dev/null diff --git a/drivers/net/arm/ep93xx_eth.c b/drivers/net/arm/ep93xx_eth.c index 6995169d285..cd17d09f385 100644 --- a/drivers/net/arm/ep93xx_eth.c +++ b/drivers/net/arm/ep93xx_eth.c @@ -311,11 +311,6 @@ err: processed++; } - if (processed) { - wrw(ep, REG_RXDENQ, processed); - wrw(ep, REG_RXSTSENQ, processed); - } - return processed; } @@ -350,6 +345,11 @@ poll_some_more: goto poll_some_more; } + if (rx) { + wrw(ep, REG_RXDENQ, rx); + wrw(ep, REG_RXSTSENQ, rx); + } + return rx; } diff --git a/drivers/net/e1000e/netdev.c b/drivers/net/e1000e/netdev.c index fb8fc7d1b50..dbf81788bb4 100644 --- a/drivers/net/e1000e/netdev.c +++ b/drivers/net/e1000e/netdev.c @@ -4633,6 +4633,9 @@ static void __e1000e_disable_aspm(struct pci_dev *pdev, u16 state) reg16 &= ~state; pci_write_config_word(pdev, pos + PCI_EXP_LNKCTL, reg16); + if (!pdev->bus->self) + return; + pos = pci_pcie_cap(pdev->bus->self); pci_read_config_word(pdev->bus->self, pos + PCI_EXP_LNKCTL, ®16); reg16 &= ~state; diff --git a/drivers/net/fec.c b/drivers/net/fec.c index 9f98c1c4a34..9b4e8f797a7 100644 --- a/drivers/net/fec.c +++ b/drivers/net/fec.c @@ -1653,7 +1653,7 @@ fec_set_mac_address(struct net_device *dev, void *p) (dev->dev_addr[1] << 16) | (dev->dev_addr[0] << 24), fep->hwp + FEC_ADDR_LOW); writel((dev->dev_addr[5] << 16) | (dev->dev_addr[4] << 24), - fep + FEC_ADDR_HIGH); + fep->hwp + FEC_ADDR_HIGH); return 0; } diff --git a/drivers/net/phy/Kconfig b/drivers/net/phy/Kconfig index fc5938ba3d7..a527e37728c 100644 --- a/drivers/net/phy/Kconfig +++ b/drivers/net/phy/Kconfig @@ -88,6 +88,11 @@ config LSI_ET1011C_PHY ---help--- Supports the LSI ET1011C PHY. +config MICREL_PHY + tristate "Driver for Micrel PHYs" + ---help--- + Supports the KSZ9021, VSC8201, KS8001 PHYs. + config FIXED_PHY bool "Driver for MDIO Bus/PHY emulation with fixed speed/link PHYs" depends on PHYLIB=y diff --git a/drivers/net/phy/Makefile b/drivers/net/phy/Makefile index 1342585af38..13bebab65d0 100644 --- a/drivers/net/phy/Makefile +++ b/drivers/net/phy/Makefile @@ -20,4 +20,5 @@ obj-$(CONFIG_MDIO_BITBANG) += mdio-bitbang.o obj-$(CONFIG_MDIO_GPIO) += mdio-gpio.o obj-$(CONFIG_NATIONAL_PHY) += national.o obj-$(CONFIG_STE10XP) += ste10Xp.o +obj-$(CONFIG_MICREL_PHY) += micrel.o obj-$(CONFIG_MDIO_OCTEON) += mdio-octeon.o diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c new file mode 100644 index 00000000000..0cd80e4d71d --- /dev/null +++ b/drivers/net/phy/micrel.c @@ -0,0 +1,104 @@ +/* + * drivers/net/phy/micrel.c + * + * Driver for Micrel PHYs + * + * Author: David J. Choi + * + * Copyright (c) 2010 Micrel, Inc. + * + * 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. + * + * Support : ksz9021 , vsc8201, ks8001 + */ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/phy.h> + +#define PHY_ID_KSZ9021 0x00221611 +#define PHY_ID_VSC8201 0x000FC413 +#define PHY_ID_KS8001 0x0022161A + + +static int kszphy_config_init(struct phy_device *phydev) +{ + return 0; +} + + +static struct phy_driver ks8001_driver = { + .phy_id = PHY_ID_KS8001, + .phy_id_mask = 0x00fffff0, + .features = PHY_BASIC_FEATURES, + .flags = PHY_POLL, + .config_init = kszphy_config_init, + .config_aneg = genphy_config_aneg, + .read_status = genphy_read_status, + .driver = { .owner = THIS_MODULE,}, +}; + +static struct phy_driver vsc8201_driver = { + .phy_id = PHY_ID_VSC8201, + .name = "Micrel VSC8201", + .phy_id_mask = 0x00fffff0, + .features = PHY_BASIC_FEATURES, + .flags = PHY_POLL, + .config_init = kszphy_config_init, + .config_aneg = genphy_config_aneg, + .read_status = genphy_read_status, + .driver = { .owner = THIS_MODULE,}, +}; + +static struct phy_driver ksz9021_driver = { + .phy_id = PHY_ID_KSZ9021, + .phy_id_mask = 0x000fff10, + .name = "Micrel KSZ9021 Gigabit PHY", + .features = PHY_GBIT_FEATURES | SUPPORTED_Pause, + .flags = PHY_POLL, + .config_init = kszphy_config_init, + .config_aneg = genphy_config_aneg, + .read_status = genphy_read_status, + .driver = { .owner = THIS_MODULE, }, +}; + +static int __init ksphy_init(void) +{ + int ret; + + ret = phy_driver_register(&ks8001_driver); + if (ret) + goto err1; + ret = phy_driver_register(&vsc8201_driver); + if (ret) + goto err2; + + ret = phy_driver_register(&ksz9021_driver); + if (ret) + goto err3; + return 0; + +err3: + phy_driver_unregister(&vsc8201_driver); +err2: + phy_driver_unregister(&ks8001_driver); +err1: + return ret; +} + +static void __exit ksphy_exit(void) +{ + phy_driver_unregister(&ks8001_driver); + phy_driver_unregister(&vsc8201_driver); + phy_driver_unregister(&ksz9021_driver); +} + +module_init(ksphy_init); +module_exit(ksphy_exit); + +MODULE_DESCRIPTION("Micrel PHY driver"); +MODULE_AUTHOR("David J. Choi"); +MODULE_LICENSE("GPL"); diff --git a/drivers/net/ppp_generic.c b/drivers/net/ppp_generic.c index 6e281bc825e..8518a2e58e5 100644 --- a/drivers/net/ppp_generic.c +++ b/drivers/net/ppp_generic.c @@ -405,6 +405,7 @@ static ssize_t ppp_read(struct file *file, char __user *buf, DECLARE_WAITQUEUE(wait, current); ssize_t ret; struct sk_buff *skb = NULL; + struct iovec iov; ret = count; @@ -448,7 +449,9 @@ static ssize_t ppp_read(struct file *file, char __user *buf, if (skb->len > count) goto outf; ret = -EFAULT; - if (copy_to_user(buf, skb->data, skb->len)) + iov.iov_base = buf; + iov.iov_len = count; + if (skb_copy_datagram_iovec(skb, 0, &iov, skb->len)) goto outf; ret = skb->len; @@ -1567,13 +1570,22 @@ ppp_input(struct ppp_channel *chan, struct sk_buff *skb) struct channel *pch = chan->ppp; int proto; - if (!pch || skb->len == 0) { + if (!pch) { kfree_skb(skb); return; } - proto = PPP_PROTO(skb); read_lock_bh(&pch->upl); + if (!pskb_may_pull(skb, 2)) { + kfree_skb(skb); + if (pch->ppp) { + ++pch->ppp->dev->stats.rx_length_errors; + ppp_receive_error(pch->ppp); + } + goto done; + } + + proto = PPP_PROTO(skb); if (!pch->ppp || proto >= 0xc000 || proto == PPP_CCPFRAG) { /* put it on the channel queue */ skb_queue_tail(&pch->file.rq, skb); @@ -1585,6 +1597,8 @@ ppp_input(struct ppp_channel *chan, struct sk_buff *skb) } else { ppp_do_recv(pch->ppp, skb, pch); } + +done: read_unlock_bh(&pch->upl); } @@ -1617,7 +1631,8 @@ ppp_input_error(struct ppp_channel *chan, int code) static void ppp_receive_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch) { - if (pskb_may_pull(skb, 2)) { + /* note: a 0-length skb is used as an error indication */ + if (skb->len > 0) { #ifdef CONFIG_PPP_MULTILINK /* XXX do channel-level decompression here */ if (PPP_PROTO(skb) == PPP_MP) @@ -1625,15 +1640,10 @@ ppp_receive_frame(struct ppp *ppp, struct sk_buff *skb, struct channel *pch) else #endif /* CONFIG_PPP_MULTILINK */ ppp_receive_nonmp_frame(ppp, skb); - return; + } else { + kfree_skb(skb); + ppp_receive_error(ppp); } - - if (skb->len > 0) - /* note: a 0-length skb is used as an error indication */ - ++ppp->dev->stats.rx_length_errors; - - kfree_skb(skb); - ppp_receive_error(ppp); } static void diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c index 4748c21eb72..dd8106ff35a 100644 --- a/drivers/net/r8169.c +++ b/drivers/net/r8169.c @@ -1042,14 +1042,14 @@ static void rtl8169_vlan_rx_register(struct net_device *dev, } static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc, - struct sk_buff *skb) + struct sk_buff *skb, int polling) { u32 opts2 = le32_to_cpu(desc->opts2); struct vlan_group *vlgrp = tp->vlgrp; int ret; if (vlgrp && (opts2 & RxVlanTag)) { - vlan_hwaccel_receive_skb(skb, vlgrp, swab16(opts2 & 0xffff)); + __vlan_hwaccel_rx(skb, vlgrp, swab16(opts2 & 0xffff), polling); ret = 0; } else ret = -1; @@ -1066,7 +1066,7 @@ static inline u32 rtl8169_tx_vlan_tag(struct rtl8169_private *tp, } static int rtl8169_rx_vlan_skb(struct rtl8169_private *tp, struct RxDesc *desc, - struct sk_buff *skb) + struct sk_buff *skb, int polling) { return -1; } @@ -4445,12 +4445,20 @@ out: return done; } +/* + * Warning : rtl8169_rx_interrupt() might be called : + * 1) from NAPI (softirq) context + * (polling = 1 : we should call netif_receive_skb()) + * 2) from process context (rtl8169_reset_task()) + * (polling = 0 : we must call netif_rx() instead) + */ static int rtl8169_rx_interrupt(struct net_device *dev, struct rtl8169_private *tp, void __iomem *ioaddr, u32 budget) { unsigned int cur_rx, rx_left; unsigned int delta, count; + int polling = (budget != ~(u32)0) ? 1 : 0; cur_rx = tp->cur_rx; rx_left = NUM_RX_DESC + tp->dirty_rx - cur_rx; @@ -4512,8 +4520,12 @@ static int rtl8169_rx_interrupt(struct net_device *dev, skb_put(skb, pkt_size); skb->protocol = eth_type_trans(skb, dev); - if (rtl8169_rx_vlan_skb(tp, desc, skb) < 0) - netif_receive_skb(skb); + if (rtl8169_rx_vlan_skb(tp, desc, skb, polling) < 0) { + if (likely(polling)) + netif_receive_skb(skb); + else + netif_rx(skb); + } dev->stats.rx_bytes += pkt_size; dev->stats.rx_packets++; diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c index 9944e5d662c..04efc0c1bda 100644 --- a/drivers/net/sb1250-mac.c +++ b/drivers/net/sb1250-mac.c @@ -2353,17 +2353,36 @@ static int sbmac_init(struct platform_device *pldev, long long base) sc->mii_bus = mdiobus_alloc(); if (sc->mii_bus == NULL) { - sbmac_uninitctx(sc); - return -ENOMEM; + err = -ENOMEM; + goto uninit_ctx; } + sc->mii_bus->name = sbmac_mdio_string; + snprintf(sc->mii_bus->id, MII_BUS_ID_SIZE, "%x", idx); + sc->mii_bus->priv = sc; + sc->mii_bus->read = sbmac_mii_read; + sc->mii_bus->write = sbmac_mii_write; + sc->mii_bus->irq = sc->phy_irq; + for (i = 0; i < PHY_MAX_ADDR; ++i) + sc->mii_bus->irq[i] = SBMAC_PHY_INT; + + sc->mii_bus->parent = &pldev->dev; + /* + * Probe PHY address + */ + err = mdiobus_register(sc->mii_bus); + if (err) { + printk(KERN_ERR "%s: unable to register MDIO bus\n", + dev->name); + goto free_mdio; + } + dev_set_drvdata(&pldev->dev, sc->mii_bus); + err = register_netdev(dev); if (err) { printk(KERN_ERR "%s.%d: unable to register netdev\n", sbmac_string, idx); - mdiobus_free(sc->mii_bus); - sbmac_uninitctx(sc); - return err; + goto unreg_mdio; } pr_info("%s.%d: registered as %s\n", sbmac_string, idx, dev->name); @@ -2379,19 +2398,15 @@ static int sbmac_init(struct platform_device *pldev, long long base) pr_info("%s: SiByte Ethernet at 0x%08Lx, address: %pM\n", dev->name, base, eaddr); - sc->mii_bus->name = sbmac_mdio_string; - snprintf(sc->mii_bus->id, MII_BUS_ID_SIZE, "%x", idx); - sc->mii_bus->priv = sc; - sc->mii_bus->read = sbmac_mii_read; - sc->mii_bus->write = sbmac_mii_write; - sc->mii_bus->irq = sc->phy_irq; - for (i = 0; i < PHY_MAX_ADDR; ++i) - sc->mii_bus->irq[i] = SBMAC_PHY_INT; - - sc->mii_bus->parent = &pldev->dev; - dev_set_drvdata(&pldev->dev, sc->mii_bus); - return 0; +unreg_mdio: + mdiobus_unregister(sc->mii_bus); + dev_set_drvdata(&pldev->dev, NULL); +free_mdio: + mdiobus_free(sc->mii_bus); +uninit_ctx: + sbmac_uninitctx(sc); + return err; } @@ -2417,16 +2432,6 @@ static int sbmac_open(struct net_device *dev) goto out_err; } - /* - * Probe PHY address - */ - err = mdiobus_register(sc->mii_bus); - if (err) { - printk(KERN_ERR "%s: unable to register MDIO bus\n", - dev->name); - goto out_unirq; - } - sc->sbm_speed = sbmac_speed_none; sc->sbm_duplex = sbmac_duplex_none; sc->sbm_fc = sbmac_fc_none; @@ -2457,11 +2462,7 @@ static int sbmac_open(struct net_device *dev) return 0; out_unregister: - mdiobus_unregister(sc->mii_bus); - -out_unirq: free_irq(dev->irq, dev); - out_err: return err; } @@ -2650,9 +2651,6 @@ static int sbmac_close(struct net_device *dev) phy_disconnect(sc->phy_dev); sc->phy_dev = NULL; - - mdiobus_unregister(sc->mii_bus); - free_irq(dev->irq, dev); sbdma_emptyring(&(sc->sbm_txdma)); @@ -2760,6 +2758,7 @@ static int __exit sbmac_remove(struct platform_device *pldev) unregister_netdev(dev); sbmac_uninitctx(sc); + mdiobus_unregister(sc->mii_bus); mdiobus_free(sc->mii_bus); iounmap(sc->sbm_base); free_netdev(dev); diff --git a/drivers/net/usb/Kconfig b/drivers/net/usb/Kconfig index 5d58abc224f..d7b7018a1de 100644 --- a/drivers/net/usb/Kconfig +++ b/drivers/net/usb/Kconfig @@ -400,7 +400,6 @@ config USB_IPHETH config USB_SIERRA_NET tristate "USB-to-WWAN Driver for Sierra Wireless modems" depends on USB_USBNET - default y help Choose this option if you have a Sierra Wireless USB-to-WWAN device. diff --git a/drivers/net/usb/dm9601.c b/drivers/net/usb/dm9601.c index 04b281002a7..5dfed9297b2 100644 --- a/drivers/net/usb/dm9601.c +++ b/drivers/net/usb/dm9601.c @@ -240,7 +240,7 @@ static int dm_write_shared_word(struct usbnet *dev, int phy, u8 reg, __le16 valu goto out; dm_write_reg(dev, DM_SHARED_ADDR, phy ? (reg | 0x40) : reg); - dm_write_reg(dev, DM_SHARED_CTRL, phy ? 0x1c : 0x14); + dm_write_reg(dev, DM_SHARED_CTRL, phy ? 0x1a : 0x12); for (i = 0; i < DM_TIMEOUT; i++) { u8 tmp; diff --git a/drivers/net/usb/sierra_net.c b/drivers/net/usb/sierra_net.c index a44f9e0ea09..f1942d69a0d 100644 --- a/drivers/net/usb/sierra_net.c +++ b/drivers/net/usb/sierra_net.c @@ -789,6 +789,9 @@ static int sierra_net_bind(struct usbnet *dev, struct usb_interface *intf) /* prepare sync message from template */ memcpy(priv->sync_msg, sync_tmplate, sizeof(priv->sync_msg)); + /* initiate the sync sequence */ + sierra_net_dosync(dev); + return 0; } diff --git a/drivers/net/wireless/p54/p54pci.c b/drivers/net/wireless/p54/p54pci.c index 269fda36283..c24067f1a0c 100644 --- a/drivers/net/wireless/p54/p54pci.c +++ b/drivers/net/wireless/p54/p54pci.c @@ -246,7 +246,7 @@ static void p54p_check_tx_ring(struct ieee80211_hw *dev, u32 *index, u32 idx, i; i = (*index) % ring_limit; - (*index) = idx = le32_to_cpu(ring_control->device_idx[1]); + (*index) = idx = le32_to_cpu(ring_control->device_idx[ring_index]); idx %= ring_limit; while (i != idx) { diff --git a/drivers/pcmcia/Kconfig b/drivers/pcmcia/Kconfig index d189e4743e6..a44733d44ca 100644 --- a/drivers/pcmcia/Kconfig +++ b/drivers/pcmcia/Kconfig @@ -234,7 +234,8 @@ config PCMCIA_PXA2XX depends on ARM && ARCH_PXA && PCMCIA depends on (ARCH_LUBBOCK || MACH_MAINSTONE || PXA_SHARPSL \ || MACH_ARMCORE || ARCH_PXA_PALM || TRIZEPS_PCMCIA \ - || ARCOM_PCMCIA || ARCH_PXA_ESERIES || MACH_STARGATE2) + || ARCOM_PCMCIA || ARCH_PXA_ESERIES || MACH_STARGATE2 \ + || MACH_VPAC270) select PCMCIA_SOC_COMMON help Say Y here to include support for the PXA2xx PCMCIA controller diff --git a/drivers/pcmcia/Makefile b/drivers/pcmcia/Makefile index 381b031d9d7..4dae3613c45 100644 --- a/drivers/pcmcia/Makefile +++ b/drivers/pcmcia/Makefile @@ -66,6 +66,7 @@ pxa2xx-obj-$(CONFIG_MACH_PALMTC) += pxa2xx_palmtc.o pxa2xx-obj-$(CONFIG_MACH_PALMLD) += pxa2xx_palmld.o pxa2xx-obj-$(CONFIG_MACH_E740) += pxa2xx_e740.o pxa2xx-obj-$(CONFIG_MACH_STARGATE2) += pxa2xx_stargate2.o +pxa2xx-obj-$(CONFIG_MACH_VPAC270) += pxa2xx_vpac270.o obj-$(CONFIG_PCMCIA_PXA2XX) += pxa2xx_base.o $(pxa2xx-obj-y) diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c index 75ed866e695..c3383750e33 100644 --- a/drivers/pcmcia/cs.c +++ b/drivers/pcmcia/cs.c @@ -671,20 +671,22 @@ static int pccardd(void *__skt) socket_remove(skt); if (sysfs_events & PCMCIA_UEVENT_INSERT) socket_insert(skt); - if ((sysfs_events & PCMCIA_UEVENT_RESUME) && - !(skt->state & SOCKET_CARDBUS)) { - ret = socket_resume(skt); - if (!ret && skt->callback) - skt->callback->resume(skt); - } if ((sysfs_events & PCMCIA_UEVENT_SUSPEND) && !(skt->state & SOCKET_CARDBUS)) { if (skt->callback) ret = skt->callback->suspend(skt); else ret = 0; - if (!ret) + if (!ret) { socket_suspend(skt); + msleep(100); + } + } + if ((sysfs_events & PCMCIA_UEVENT_RESUME) && + !(skt->state & SOCKET_CARDBUS)) { + ret = socket_resume(skt); + if (!ret && skt->callback) + skt->callback->resume(skt); } if ((sysfs_events & PCMCIA_UEVENT_REQUERY) && !(skt->state & SOCKET_CARDBUS)) { diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c index 508f94a2a78..041eee43fd8 100644 --- a/drivers/pcmcia/ds.c +++ b/drivers/pcmcia/ds.c @@ -1283,6 +1283,7 @@ static int ds_event(struct pcmcia_socket *skt, event_t event, int priority) destroy_cis_cache(skt); kfree(skt->fake_cis); skt->fake_cis = NULL; + s->functions = 0; mutex_unlock(&s->ops_mutex); /* now, add the new card */ ds_event(skt, CS_EVENT_CARD_INSERTION, diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c index 104e73d5d86..7631faa0cad 100644 --- a/drivers/pcmcia/pcmcia_ioctl.c +++ b/drivers/pcmcia/pcmcia_ioctl.c @@ -711,7 +711,7 @@ static int ds_open(struct inode *inode, struct file *file) warning_printed = 1; } - if (s->pcmcia_state.present) + if (atomic_read(&s->present)) queue_event(user, CS_EVENT_CARD_INSERTION); out: unlock_kernel(); @@ -770,9 +770,6 @@ static ssize_t ds_read(struct file *file, char __user *buf, return -EIO; s = user->socket; - if (s->pcmcia_state.dead) - return -EIO; - ret = wait_event_interruptible(s->queue, !queue_empty(user)); if (ret == 0) ret = put_user(get_queued_event(user), (int __user *)buf) ? -EFAULT : 4; @@ -838,8 +835,6 @@ static int ds_ioctl(struct inode *inode, struct file *file, return -EIO; s = user->socket; - if (s->pcmcia_state.dead) - return -EIO; size = (cmd & IOCSIZE_MASK) >> IOCSIZE_SHIFT; if (size > sizeof(ds_ioctl_arg_t)) diff --git a/drivers/pcmcia/pxa2xx_vpac270.c b/drivers/pcmcia/pxa2xx_vpac270.c new file mode 100644 index 00000000000..55627eccee8 --- /dev/null +++ b/drivers/pcmcia/pxa2xx_vpac270.c @@ -0,0 +1,229 @@ +/* + * linux/drivers/pcmcia/pxa2xx_vpac270.c + * + * Driver for Voipac PXA270 PCMCIA and CF sockets + * + * Copyright (C) 2010 + * Marek Vasut <marek.vasut@gmail.com> + * + * 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/module.h> +#include <linux/platform_device.h> + +#include <asm/mach-types.h> + +#include <mach/gpio.h> +#include <mach/vpac270.h> + +#include "soc_common.h" + +static struct pcmcia_irqs cd_irqs[] = { + { + .sock = 0, + .irq = IRQ_GPIO(GPIO84_VPAC270_PCMCIA_CD), + .str = "PCMCIA CD" + }, + { + .sock = 1, + .irq = IRQ_GPIO(GPIO17_VPAC270_CF_CD), + .str = "CF CD" + }, +}; + +static int vpac270_pcmcia_hw_init(struct soc_pcmcia_socket *skt) +{ + int ret; + + if (skt->nr == 0) { + ret = gpio_request(GPIO84_VPAC270_PCMCIA_CD, "PCMCIA CD"); + if (ret) + goto err1; + ret = gpio_direction_input(GPIO84_VPAC270_PCMCIA_CD); + if (ret) + goto err2; + + ret = gpio_request(GPIO35_VPAC270_PCMCIA_RDY, "PCMCIA RDY"); + if (ret) + goto err2; + ret = gpio_direction_input(GPIO35_VPAC270_PCMCIA_RDY); + if (ret) + goto err3; + + ret = gpio_request(GPIO107_VPAC270_PCMCIA_PPEN, "PCMCIA PPEN"); + if (ret) + goto err3; + ret = gpio_direction_output(GPIO107_VPAC270_PCMCIA_PPEN, 0); + if (ret) + goto err4; + + ret = gpio_request(GPIO11_VPAC270_PCMCIA_RESET, "PCMCIA RESET"); + if (ret) + goto err4; + ret = gpio_direction_output(GPIO11_VPAC270_PCMCIA_RESET, 0); + if (ret) + goto err5; + + skt->socket.pci_irq = gpio_to_irq(GPIO35_VPAC270_PCMCIA_RDY); + + return soc_pcmcia_request_irqs(skt, &cd_irqs[0], 1); + +err5: + gpio_free(GPIO11_VPAC270_PCMCIA_RESET); +err4: + gpio_free(GPIO107_VPAC270_PCMCIA_PPEN); +err3: + gpio_free(GPIO35_VPAC270_PCMCIA_RDY); +err2: + gpio_free(GPIO84_VPAC270_PCMCIA_CD); +err1: + return ret; + + } else { + ret = gpio_request(GPIO17_VPAC270_CF_CD, "CF CD"); + if (ret) + goto err6; + ret = gpio_direction_input(GPIO17_VPAC270_CF_CD); + if (ret) + goto err7; + + ret = gpio_request(GPIO12_VPAC270_CF_RDY, "CF RDY"); + if (ret) + goto err7; + ret = gpio_direction_input(GPIO12_VPAC270_CF_RDY); + if (ret) + goto err8; + + ret = gpio_request(GPIO16_VPAC270_CF_RESET, "CF RESET"); + if (ret) + goto err8; + ret = gpio_direction_output(GPIO16_VPAC270_CF_RESET, 0); + if (ret) + goto err9; + + skt->socket.pci_irq = gpio_to_irq(GPIO12_VPAC270_CF_RDY); + + return soc_pcmcia_request_irqs(skt, &cd_irqs[1], 1); + +err9: + gpio_free(GPIO16_VPAC270_CF_RESET); +err8: + gpio_free(GPIO12_VPAC270_CF_RDY); +err7: + gpio_free(GPIO17_VPAC270_CF_CD); +err6: + return ret; + + } +} + +static void vpac270_pcmcia_hw_shutdown(struct soc_pcmcia_socket *skt) +{ + gpio_free(GPIO11_VPAC270_PCMCIA_RESET); + gpio_free(GPIO107_VPAC270_PCMCIA_PPEN); + gpio_free(GPIO35_VPAC270_PCMCIA_RDY); + gpio_free(GPIO84_VPAC270_PCMCIA_CD); + gpio_free(GPIO16_VPAC270_CF_RESET); + gpio_free(GPIO12_VPAC270_CF_RDY); + gpio_free(GPIO17_VPAC270_CF_CD); +} + +static void vpac270_pcmcia_socket_state(struct soc_pcmcia_socket *skt, + struct pcmcia_state *state) +{ + if (skt->nr == 0) { + state->detect = !gpio_get_value(GPIO84_VPAC270_PCMCIA_CD); + state->ready = !!gpio_get_value(GPIO35_VPAC270_PCMCIA_RDY); + } else { + state->detect = !gpio_get_value(GPIO17_VPAC270_CF_CD); + state->ready = !!gpio_get_value(GPIO12_VPAC270_CF_RDY); + } + state->bvd1 = 1; + state->bvd2 = 1; + state->wrprot = 0; + state->vs_3v = 1; + state->vs_Xv = 0; +} + +static int +vpac270_pcmcia_configure_socket(struct soc_pcmcia_socket *skt, + const socket_state_t *state) +{ + if (skt->nr == 0) { + gpio_set_value(GPIO11_VPAC270_PCMCIA_RESET, + (state->flags & SS_RESET)); + gpio_set_value(GPIO107_VPAC270_PCMCIA_PPEN, + !(state->Vcc == 33 || state->Vcc == 50)); + } else { + gpio_set_value(GPIO16_VPAC270_CF_RESET, + (state->flags & SS_RESET)); + } + + return 0; +} + +static void vpac270_pcmcia_socket_init(struct soc_pcmcia_socket *skt) +{ +} + +static void vpac270_pcmcia_socket_suspend(struct soc_pcmcia_socket *skt) +{ +} + +static struct pcmcia_low_level vpac270_pcmcia_ops = { + .owner = THIS_MODULE, + + .first = 0, + .nr = 2, + + .hw_init = vpac270_pcmcia_hw_init, + .hw_shutdown = vpac270_pcmcia_hw_shutdown, + + .socket_state = vpac270_pcmcia_socket_state, + .configure_socket = vpac270_pcmcia_configure_socket, + + .socket_init = vpac270_pcmcia_socket_init, + .socket_suspend = vpac270_pcmcia_socket_suspend, +}; + +static struct platform_device *vpac270_pcmcia_device; + +static int __init vpac270_pcmcia_init(void) +{ + int ret; + + if (!machine_is_vpac270()) + return -ENODEV; + + vpac270_pcmcia_device = platform_device_alloc("pxa2xx-pcmcia", -1); + if (!vpac270_pcmcia_device) + return -ENOMEM; + + ret = platform_device_add_data(vpac270_pcmcia_device, + &vpac270_pcmcia_ops, sizeof(vpac270_pcmcia_ops)); + + if (!ret) + ret = platform_device_add(vpac270_pcmcia_device); + + if (ret) + platform_device_put(vpac270_pcmcia_device); + + return ret; +} + +static void __exit vpac270_pcmcia_exit(void) +{ + platform_device_unregister(vpac270_pcmcia_device); +} + +module_init(vpac270_pcmcia_init); +module_exit(vpac270_pcmcia_exit); + +MODULE_AUTHOR("Marek Vasut <marek.vasut@gmail.com>"); +MODULE_DESCRIPTION("PCMCIA support for Voipac PXA270"); +MODULE_ALIAS("platform:pxa2xx-pcmcia"); +MODULE_LICENSE("GPL"); diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c index 35bb44af49b..100e4d9372f 100644 --- a/drivers/pnp/pnpacpi/rsparser.c +++ b/drivers/pnp/pnpacpi/rsparser.c @@ -274,26 +274,6 @@ static void pnpacpi_parse_allocated_busresource(struct pnp_dev *dev, pnp_add_bus_resource(dev, start, end); } -static u64 addr_space_length(struct pnp_dev *dev, u64 min, u64 max, u64 len) -{ - u64 max_len; - - max_len = max - min + 1; - if (len <= max_len) - return len; - - /* - * Per 6.4.3.5, _LEN cannot exceed _MAX - _MIN + 1, but some BIOSes - * don't do this correctly, e.g., - * https://bugzilla.kernel.org/show_bug.cgi?id=15480 - */ - dev_info(&dev->dev, - "resource length %#llx doesn't fit in %#llx-%#llx, trimming\n", - (unsigned long long) len, (unsigned long long) min, - (unsigned long long) max); - return max_len; -} - static void pnpacpi_parse_allocated_address_space(struct pnp_dev *dev, struct acpi_resource *res) { @@ -309,7 +289,8 @@ static void pnpacpi_parse_allocated_address_space(struct pnp_dev *dev, return; } - len = addr_space_length(dev, p->minimum, p->maximum, p->address_length); + /* Windows apparently computes length rather than using _LEN */ + len = p->maximum - p->minimum + 1; window = (p->producer_consumer == ACPI_PRODUCER) ? 1 : 0; if (p->resource_type == ACPI_MEMORY_RANGE) @@ -330,7 +311,8 @@ static void pnpacpi_parse_allocated_ext_address_space(struct pnp_dev *dev, int window; u64 len; - len = addr_space_length(dev, p->minimum, p->maximum, p->address_length); + /* Windows apparently computes length rather than using _LEN */ + len = p->maximum - p->minimum + 1; window = (p->producer_consumer == ACPI_PRODUCER) ? 1 : 0; if (p->resource_type == ACPI_MEMORY_RANGE) diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c index 2e54e6a23c7..e3446ab8b56 100644 --- a/drivers/pnp/resource.c +++ b/drivers/pnp/resource.c @@ -211,6 +211,8 @@ int pnp_check_port(struct pnp_dev *dev, struct resource *res) if (tres->flags & IORESOURCE_IO) { if (cannot_compare(tres->flags)) continue; + if (tres->flags & IORESOURCE_WINDOW) + continue; tport = &tres->start; tend = &tres->end; if (ranged_conflict(port, end, tport, tend)) @@ -271,6 +273,8 @@ int pnp_check_mem(struct pnp_dev *dev, struct resource *res) if (tres->flags & IORESOURCE_MEM) { if (cannot_compare(tres->flags)) continue; + if (tres->flags & IORESOURCE_WINDOW) + continue; taddr = &tres->start; tend = &tres->end; if (ranged_conflict(addr, end, taddr, tend)) diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c index 9201afe6560..7f87979da22 100644 --- a/drivers/scsi/advansys.c +++ b/drivers/scsi/advansys.c @@ -4724,6 +4724,10 @@ static ushort AscInitMicroCodeVar(ASC_DVC_VAR *asc_dvc) BUG_ON((unsigned long)asc_dvc->overrun_buf & 7); asc_dvc->overrun_dma = dma_map_single(board->dev, asc_dvc->overrun_buf, ASC_OVERRUN_BSIZE, DMA_FROM_DEVICE); + if (dma_mapping_error(board->dev, asc_dvc->overrun_dma)) { + warn_code = -ENOMEM; + goto err_dma_map; + } phy_addr = cpu_to_le32(asc_dvc->overrun_dma); AscMemDWordCopyPtrToLram(iop_base, ASCV_OVERRUN_PADDR_D, (uchar *)&phy_addr, 1); @@ -4739,14 +4743,23 @@ static ushort AscInitMicroCodeVar(ASC_DVC_VAR *asc_dvc) AscSetPCAddr(iop_base, ASC_MCODE_START_ADDR); if (AscGetPCAddr(iop_base) != ASC_MCODE_START_ADDR) { asc_dvc->err_code |= ASC_IERR_SET_PC_ADDR; - return warn_code; + warn_code = UW_ERR; + goto err_mcode_start; } if (AscStartChip(iop_base) != 1) { asc_dvc->err_code |= ASC_IERR_START_STOP_CHIP; - return warn_code; + warn_code = UW_ERR; + goto err_mcode_start; } return warn_code; + +err_mcode_start: + dma_unmap_single(board->dev, asc_dvc->overrun_dma, + ASC_OVERRUN_BSIZE, DMA_FROM_DEVICE); +err_dma_map: + asc_dvc->overrun_dma = 0; + return warn_code; } static ushort AscInitAsc1000Driver(ASC_DVC_VAR *asc_dvc) @@ -4802,6 +4815,8 @@ static ushort AscInitAsc1000Driver(ASC_DVC_VAR *asc_dvc) } release_firmware(fw); warn_code |= AscInitMicroCodeVar(asc_dvc); + if (!asc_dvc->overrun_dma) + return warn_code; asc_dvc->init_state |= ASC_INIT_STATE_END_LOAD_MC; AscEnableInterrupt(iop_base); return warn_code; @@ -7978,9 +7993,10 @@ static int advansys_reset(struct scsi_cmnd *scp) status = AscInitAsc1000Driver(asc_dvc); /* Refer to ASC_IERR_* definitions for meaning of 'err_code'. */ - if (asc_dvc->err_code) { + if (asc_dvc->err_code || !asc_dvc->overrun_dma) { scmd_printk(KERN_INFO, scp, "SCSI bus reset error: " - "0x%x\n", asc_dvc->err_code); + "0x%x, status: 0x%x\n", asc_dvc->err_code, + status); ret = FAILED; } else if (status) { scmd_printk(KERN_INFO, scp, "SCSI bus reset warning: " @@ -12311,7 +12327,7 @@ static int __devinit advansys_board_found(struct Scsi_Host *shost, asc_dvc_varp->overrun_buf = kzalloc(ASC_OVERRUN_BSIZE, GFP_KERNEL); if (!asc_dvc_varp->overrun_buf) { ret = -ENOMEM; - goto err_free_wide_mem; + goto err_free_irq; } warn_code = AscInitAsc1000Driver(asc_dvc_varp); @@ -12320,30 +12336,36 @@ static int __devinit advansys_board_found(struct Scsi_Host *shost, "warn 0x%x, error 0x%x\n", asc_dvc_varp->init_state, warn_code, asc_dvc_varp->err_code); - if (asc_dvc_varp->err_code) { + if (!asc_dvc_varp->overrun_dma) { ret = -ENODEV; - kfree(asc_dvc_varp->overrun_buf); + goto err_free_mem; } } } else { - if (advansys_wide_init_chip(shost)) + if (advansys_wide_init_chip(shost)) { ret = -ENODEV; + goto err_free_mem; + } } - if (ret) - goto err_free_wide_mem; - ASC_DBG_PRT_SCSI_HOST(2, shost); ret = scsi_add_host(shost, boardp->dev); if (ret) - goto err_free_wide_mem; + goto err_free_mem; scsi_scan_host(shost); return 0; - err_free_wide_mem: - advansys_wide_free_mem(boardp); + err_free_mem: + if (ASC_NARROW_BOARD(boardp)) { + if (asc_dvc_varp->overrun_dma) + dma_unmap_single(boardp->dev, asc_dvc_varp->overrun_dma, + ASC_OVERRUN_BSIZE, DMA_FROM_DEVICE); + kfree(asc_dvc_varp->overrun_buf); + } else + advansys_wide_free_mem(boardp); + err_free_irq: free_irq(boardp->irq, shost); err_free_dma: #ifdef CONFIG_ISA diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c index 6d5ae4474bb..633e0903635 100644 --- a/drivers/scsi/libiscsi.c +++ b/drivers/scsi/libiscsi.c @@ -471,12 +471,12 @@ static int iscsi_prep_scsi_cmd_pdu(struct iscsi_task *task) WARN_ON(hdrlength >= 256); hdr->hlength = hdrlength & 0xFF; + hdr->cmdsn = task->cmdsn = cpu_to_be32(session->cmdsn); if (session->tt->init_task && session->tt->init_task(task)) return -EIO; task->state = ISCSI_TASK_RUNNING; - hdr->cmdsn = task->cmdsn = cpu_to_be32(session->cmdsn); session->cmdsn++; conn->scsicmd_pdus_cnt++; diff --git a/drivers/scsi/libsas/sas_ata.c b/drivers/scsi/libsas/sas_ata.c index b00efd19aad..88f74467257 100644 --- a/drivers/scsi/libsas/sas_ata.c +++ b/drivers/scsi/libsas/sas_ata.c @@ -395,11 +395,15 @@ int sas_ata_init_host_and_port(struct domain_device *found_dev, void sas_ata_task_abort(struct sas_task *task) { struct ata_queued_cmd *qc = task->uldd_task; + struct request_queue *q = qc->scsicmd->device->request_queue; struct completion *waiting; + unsigned long flags; /* Bounce SCSI-initiated commands to the SCSI EH */ if (qc->scsicmd) { + spin_lock_irqsave(q->queue_lock, flags); blk_abort_request(qc->scsicmd->request); + spin_unlock_irqrestore(q->queue_lock, flags); scsi_schedule_eh(qc->scsicmd->device->host); return; } diff --git a/drivers/scsi/libsas/sas_scsi_host.c b/drivers/scsi/libsas/sas_scsi_host.c index 2660e1b4569..822835055ce 100644 --- a/drivers/scsi/libsas/sas_scsi_host.c +++ b/drivers/scsi/libsas/sas_scsi_host.c @@ -1030,6 +1030,8 @@ int __sas_task_abort(struct sas_task *task) void sas_task_abort(struct sas_task *task) { struct scsi_cmnd *sc = task->uldd_task; + struct request_queue *q = sc->device->request_queue; + unsigned long flags; /* Escape for libsas internal commands */ if (!sc) { @@ -1044,7 +1046,9 @@ void sas_task_abort(struct sas_task *task) return; } + spin_lock_irqsave(q->queue_lock, flags); blk_abort_request(sc->request); + spin_unlock_irqrestore(q->queue_lock, flags); scsi_schedule_eh(sc->device->host); } diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index 3e10c306de9..3a5bfd10b2c 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -957,7 +957,8 @@ static int resp_start_stop(struct scsi_cmnd * scp, static sector_t get_sdebug_capacity(void) { if (scsi_debug_virtual_gb > 0) - return 2048 * 1024 * (sector_t)scsi_debug_virtual_gb; + return (sector_t)scsi_debug_virtual_gb * + (1073741824 / scsi_debug_sector_size); else return sdebug_store_sectors; } diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c index d45c69ca573..7ad53fa4276 100644 --- a/drivers/scsi/scsi_error.c +++ b/drivers/scsi/scsi_error.c @@ -302,7 +302,20 @@ static int scsi_check_sense(struct scsi_cmnd *scmd) if (scmd->device->allow_restart && (sshdr.asc == 0x04) && (sshdr.ascq == 0x02)) return FAILED; - return SUCCESS; + + if (blk_barrier_rq(scmd->request)) + /* + * barrier requests should always retry on UA + * otherwise block will get a spurious error + */ + return NEEDS_RETRY; + else + /* + * for normal (non barrier) commands, pass the + * UA upwards for a determination in the + * completion functions + */ + return SUCCESS; /* these three are not supported */ case COPY_ABORTED: diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 8b827f37b03..de6c60320f6 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -1040,6 +1040,7 @@ static void sd_prepare_flush(struct request_queue *q, struct request *rq) { rq->cmd_type = REQ_TYPE_BLOCK_PC; rq->timeout = SD_TIMEOUT; + rq->retries = SD_MAX_RETRIES; rq->cmd[0] = SYNCHRONIZE_CACHE; rq->cmd_len = 10; } diff --git a/drivers/spi/pxa2xx_spi.c b/drivers/spi/pxa2xx_spi.c index 36828358a4d..e76b1afafe0 100644 --- a/drivers/spi/pxa2xx_spi.c +++ b/drivers/spi/pxa2xx_spi.c @@ -36,8 +36,7 @@ #include <asm/delay.h> #include <mach/dma.h> -#include <mach/regs-ssp.h> -#include <mach/ssp.h> +#include <plat/ssp.h> #include <mach/pxa2xx_spi.h> MODULE_AUTHOR("Stephen Street"); @@ -1318,14 +1317,14 @@ static int setup(struct spi_device *spi) /* NOTE: PXA25x_SSP _could_ use external clocking ... */ if (drv_data->ssp_type != PXA25x_SSP) dev_dbg(&spi->dev, "%ld Hz actual, %s\n", - clk_get_rate(ssp->clk) - / (1 + ((chip->cr0 & SSCR0_SCR) >> 8)), - chip->enable_dma ? "DMA" : "PIO"); + clk_get_rate(ssp->clk) + / (1 + ((chip->cr0 & SSCR0_SCR(0xfff)) >> 8)), + chip->enable_dma ? "DMA" : "PIO"); else dev_dbg(&spi->dev, "%ld Hz actual, %s\n", - clk_get_rate(ssp->clk) / 2 - / (1 + ((chip->cr0 & SSCR0_SCR) >> 8)), - chip->enable_dma ? "DMA" : "PIO"); + clk_get_rate(ssp->clk) / 2 + / (1 + ((chip->cr0 & SSCR0_SCR(0x0ff)) >> 8)), + chip->enable_dma ? "DMA" : "PIO"); if (spi->bits_per_word <= 8) { chip->n_bytes = 1; @@ -1466,7 +1465,7 @@ static int __init pxa2xx_spi_probe(struct platform_device *pdev) platform_info = dev->platform_data; - ssp = ssp_request(pdev->id, pdev->name); + ssp = pxa_ssp_request(pdev->id, pdev->name); if (ssp == NULL) { dev_err(&pdev->dev, "failed to request SSP%d\n", pdev->id); return -ENODEV; @@ -1476,7 +1475,7 @@ static int __init pxa2xx_spi_probe(struct platform_device *pdev) master = spi_alloc_master(dev, sizeof(struct driver_data) + 16); if (!master) { dev_err(&pdev->dev, "cannot alloc spi_master\n"); - ssp_free(ssp); + pxa_ssp_free(ssp); return -ENOMEM; } drv_data = spi_master_get_devdata(master); @@ -1558,7 +1557,7 @@ static int __init pxa2xx_spi_probe(struct platform_device *pdev) write_SSCR1(SSCR1_RxTresh(RX_THRESH_DFLT) | SSCR1_TxTresh(TX_THRESH_DFLT), drv_data->ioaddr); - write_SSCR0(SSCR0_SerClkDiv(2) + write_SSCR0(SSCR0_SCR(2) | SSCR0_Motorola | SSCR0_DataSize(8), drv_data->ioaddr); @@ -1605,7 +1604,7 @@ out_error_irq_alloc: out_error_master_alloc: spi_master_put(master); - ssp_free(ssp); + pxa_ssp_free(ssp); return status; } @@ -1649,7 +1648,7 @@ static int pxa2xx_spi_remove(struct platform_device *pdev) free_irq(ssp->irq, drv_data); /* Release SSP */ - ssp_free(ssp); + pxa_ssp_free(ssp); /* Disconnect from the SPI framework */ spi_unregister_master(drv_data->master); diff --git a/drivers/video/sh_mobile_lcdcfb.c b/drivers/video/sh_mobile_lcdcfb.c index e14bd074912..e8c76994481 100644 --- a/drivers/video/sh_mobile_lcdcfb.c +++ b/drivers/video/sh_mobile_lcdcfb.c @@ -695,6 +695,7 @@ static int sh_mobile_lcdc_setup_clocks(struct platform_device *pdev, * 1) Enable Runtime PM * 2) Force Runtime PM Resume since hardware is accessed from probe() */ + priv->dev = &pdev->dev; pm_runtime_enable(priv->dev); pm_runtime_resume(priv->dev); return 0; @@ -957,25 +958,24 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev) if (!pdev->dev.platform_data) { dev_err(&pdev->dev, "no platform data defined\n"); - error = -EINVAL; - goto err0; + return -EINVAL; } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); i = platform_get_irq(pdev, 0); if (!res || i < 0) { dev_err(&pdev->dev, "cannot get platform resources\n"); - error = -ENOENT; - goto err0; + return -ENOENT; } priv = kzalloc(sizeof(*priv), GFP_KERNEL); if (!priv) { dev_err(&pdev->dev, "cannot allocate device data\n"); - error = -ENOMEM; - goto err0; + return -ENOMEM; } + platform_set_drvdata(pdev, priv); + error = request_irq(i, sh_mobile_lcdc_irq, IRQF_DISABLED, dev_name(&pdev->dev), priv); if (error) { @@ -984,8 +984,6 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev) } priv->irq = i; - priv->dev = &pdev->dev; - platform_set_drvdata(pdev, priv); pdata = pdev->dev.platform_data; j = 0; @@ -1099,9 +1097,9 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev) info = ch->info; if (info->fbdefio) { - priv->ch->sglist = vmalloc(sizeof(struct scatterlist) * + ch->sglist = vmalloc(sizeof(struct scatterlist) * info->fix.smem_len >> PAGE_SHIFT); - if (!priv->ch->sglist) { + if (!ch->sglist) { dev_err(&pdev->dev, "cannot allocate sglist\n"); goto err1; } @@ -1126,9 +1124,9 @@ static int __devinit sh_mobile_lcdc_probe(struct platform_device *pdev) } return 0; - err1: +err1: sh_mobile_lcdc_remove(pdev); - err0: + return error; } @@ -1139,7 +1137,7 @@ static int sh_mobile_lcdc_remove(struct platform_device *pdev) int i; for (i = 0; i < ARRAY_SIZE(priv->ch); i++) - if (priv->ch[i].info->dev) + if (priv->ch[i].info && priv->ch[i].info->dev) unregister_framebuffer(priv->ch[i].info); sh_mobile_lcdc_stop(priv); @@ -1162,7 +1160,8 @@ static int sh_mobile_lcdc_remove(struct platform_device *pdev) if (priv->dot_clk) clk_put(priv->dot_clk); - pm_runtime_disable(priv->dev); + if (priv->dev) + pm_runtime_disable(priv->dev); if (priv->base) iounmap(priv->base); |