diff options
| -rw-r--r-- | drivers/misc/sony-laptop.c | 186 |
1 files changed, 104 insertions, 82 deletions
diff --git a/drivers/misc/sony-laptop.c b/drivers/misc/sony-laptop.c index 7a32b355869..a650f25d76c 100644 --- a/drivers/misc/sony-laptop.c +++ b/drivers/misc/sony-laptop.c @@ -1194,18 +1194,33 @@ struct sony_pic_irq { struct list_head list; }; +struct sonypi_eventtypes { + u8 data; + unsigned long mask; + struct sonypi_event *events; +}; + +struct device_ctrl { + int model; + int (*handle_irq)(void); + u16 evport_offset; + u8 has_camera; + u8 has_bluetooth; + u8 has_wwan; + struct sonypi_eventtypes *event_types; +}; + struct sony_pic_dev { - int model; - u16 evport_offset; - u8 camera_power; - u8 bluetooth_power; - u8 wwan_power; + struct device_ctrl *control; struct acpi_device *acpi_dev; struct sony_pic_irq *cur_irq; struct sony_pic_ioport *cur_ioport; struct list_head interrupts; struct list_head ioports; struct mutex lock; + u8 camera_power; + u8 bluetooth_power; + u8 wwan_power; }; static struct sony_pic_dev spic_dev = { @@ -1370,74 +1385,92 @@ static struct sonypi_event sonypi_batteryev[] = { { 0, 0 } }; -static struct sonypi_eventtypes { - int model; - u8 data; - unsigned long mask; - struct sonypi_event * events; -} sony_pic_eventtypes[] = { - { SONYPI_DEVICE_TYPE1, 0, 0xffffffff, sonypi_releaseev }, - { SONYPI_DEVICE_TYPE1, 0x70, SONYPI_MEYE_MASK, sonypi_meyeev }, - { SONYPI_DEVICE_TYPE1, 0x30, SONYPI_LID_MASK, sonypi_lidev }, - { SONYPI_DEVICE_TYPE1, 0x60, SONYPI_CAPTURE_MASK, sonypi_captureev }, - { SONYPI_DEVICE_TYPE1, 0x10, SONYPI_JOGGER_MASK, sonypi_joggerev }, - { SONYPI_DEVICE_TYPE1, 0x20, SONYPI_FNKEY_MASK, sonypi_fnkeyev }, - { SONYPI_DEVICE_TYPE1, 0x30, SONYPI_BLUETOOTH_MASK, sonypi_blueev }, - { SONYPI_DEVICE_TYPE1, 0x40, SONYPI_PKEY_MASK, sonypi_pkeyev }, - { SONYPI_DEVICE_TYPE1, 0x30, SONYPI_MEMORYSTICK_MASK, sonypi_memorystickev }, - { SONYPI_DEVICE_TYPE1, 0x40, SONYPI_BATTERY_MASK, sonypi_batteryev }, - - { SONYPI_DEVICE_TYPE2, 0, 0xffffffff, sonypi_releaseev }, - { SONYPI_DEVICE_TYPE2, 0x38, SONYPI_LID_MASK, sonypi_lidev }, - { SONYPI_DEVICE_TYPE2, 0x11, SONYPI_JOGGER_MASK, sonypi_joggerev }, - { SONYPI_DEVICE_TYPE2, 0x61, SONYPI_CAPTURE_MASK, sonypi_captureev }, - { SONYPI_DEVICE_TYPE2, 0x21, SONYPI_FNKEY_MASK, sonypi_fnkeyev }, - { SONYPI_DEVICE_TYPE2, 0x31, SONYPI_BLUETOOTH_MASK, sonypi_blueev }, - { SONYPI_DEVICE_TYPE2, 0x08, SONYPI_PKEY_MASK, sonypi_pkeyev }, - { SONYPI_DEVICE_TYPE2, 0x11, SONYPI_BACK_MASK, sonypi_backev }, - { SONYPI_DEVICE_TYPE2, 0x21, SONYPI_HELP_MASK, sonypi_helpev }, - { SONYPI_DEVICE_TYPE2, 0x21, SONYPI_ZOOM_MASK, sonypi_zoomev }, - { SONYPI_DEVICE_TYPE2, 0x20, SONYPI_THUMBPHRASE_MASK, sonypi_thumbphraseev }, - { SONYPI_DEVICE_TYPE2, 0x31, SONYPI_MEMORYSTICK_MASK, sonypi_memorystickev }, - { SONYPI_DEVICE_TYPE2, 0x41, SONYPI_BATTERY_MASK, sonypi_batteryev }, - { SONYPI_DEVICE_TYPE2, 0x31, SONYPI_PKEY_MASK, sonypi_pkeyev }, - - { SONYPI_DEVICE_TYPE3, 0, 0xffffffff, sonypi_releaseev }, - { SONYPI_DEVICE_TYPE3, 0x21, SONYPI_FNKEY_MASK, sonypi_fnkeyev }, - { SONYPI_DEVICE_TYPE3, 0x31, SONYPI_WIRELESS_MASK, sonypi_wlessev }, - { SONYPI_DEVICE_TYPE3, 0x31, SONYPI_MEMORYSTICK_MASK, sonypi_memorystickev }, - { SONYPI_DEVICE_TYPE3, 0x41, SONYPI_BATTERY_MASK, sonypi_batteryev }, - { SONYPI_DEVICE_TYPE3, 0x31, SONYPI_PKEY_MASK, sonypi_pkeyev }, - { 0 } +static struct sonypi_eventtypes type1_events[] = { + { 0, 0xffffffff, sonypi_releaseev }, + { 0x70, SONYPI_MEYE_MASK, sonypi_meyeev }, + { 0x30, SONYPI_LID_MASK, sonypi_lidev }, + { 0x60, SONYPI_CAPTURE_MASK, sonypi_captureev }, + { 0x10, SONYPI_JOGGER_MASK, sonypi_joggerev }, + { 0x20, SONYPI_FNKEY_MASK, sonypi_fnkeyev }, + { 0x30, SONYPI_BLUETOOTH_MASK, sonypi_blueev }, + { 0x40, SONYPI_PKEY_MASK, sonypi_pkeyev }, + { 0x30, SONYPI_MEMORYSTICK_MASK, sonypi_memorystickev }, + { 0x40, SONYPI_BATTERY_MASK, sonypi_batteryev }, + { 0 }, +}; +static struct sonypi_eventtypes type2_events[] = { + { 0, 0xffffffff, sonypi_releaseev }, + { 0x38, SONYPI_LID_MASK, sonypi_lidev }, + { 0x11, SONYPI_JOGGER_MASK, sonypi_joggerev }, + { 0x61, SONYPI_CAPTURE_MASK, sonypi_captureev }, + { 0x21, SONYPI_FNKEY_MASK, sonypi_fnkeyev }, + { 0x31, SONYPI_BLUETOOTH_MASK, sonypi_blueev }, + { 0x08, SONYPI_PKEY_MASK, sonypi_pkeyev }, + { 0x11, SONYPI_BACK_MASK, sonypi_backev }, + { 0x21, SONYPI_HELP_MASK, sonypi_helpev }, + { 0x21, SONYPI_ZOOM_MASK, sonypi_zoomev }, + { 0x20, SONYPI_THUMBPHRASE_MASK, sonypi_thumbphraseev }, + { 0x31, SONYPI_MEMORYSTICK_MASK, sonypi_memorystickev }, + { 0x41, SONYPI_BATTERY_MASK, sonypi_batteryev }, + { 0x31, SONYPI_PKEY_MASK, sonypi_pkeyev }, + { 0 }, +}; +static struct sonypi_eventtypes type3_events[] = { + { 0, 0xffffffff, sonypi_releaseev }, + { 0x21, SONYPI_FNKEY_MASK, sonypi_fnkeyev }, + { 0x31, SONYPI_WIRELESS_MASK, sonypi_wlessev }, + { 0x31, SONYPI_MEMORYSTICK_MASK, sonypi_memorystickev }, + { 0x41, SONYPI_BATTERY_MASK, sonypi_batteryev }, + { 0x31, SONYPI_PKEY_MASK, sonypi_pkeyev }, + { 0 }, }; -static int sony_pic_detect_device_type(void) +static struct device_ctrl spic_types[] = { + { + .model = SONYPI_DEVICE_TYPE1, + .handle_irq = NULL, + .evport_offset = SONYPI_TYPE1_OFFSET, + .event_types = type1_events, + }, + { + .model = SONYPI_DEVICE_TYPE2, + .handle_irq = NULL, + .evport_offset = SONYPI_TYPE2_OFFSET, + .event_types = type2_events, + }, + { + .model = SONYPI_DEVICE_TYPE3, + .handle_irq = NULL, + .evport_offset = SONYPI_TYPE3_OFFSET, + .event_types = type3_events, + }, +}; + +static void sony_pic_detect_device_type(struct sony_pic_dev *dev) { struct pci_dev *pcidev; - int model = 0; if ((pcidev = pci_get_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82371AB_3, NULL))) - model = SONYPI_DEVICE_TYPE1; + dev->control = &spic_types[0]; else if ((pcidev = pci_get_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH6_1, NULL))) - model = SONYPI_DEVICE_TYPE3; + dev->control = &spic_types[2]; else if ((pcidev = pci_get_device(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ICH7_1, NULL))) - model = SONYPI_DEVICE_TYPE3; + dev->control = &spic_types[2]; else - model = SONYPI_DEVICE_TYPE2; + dev->control = &spic_types[1]; if (pcidev) pci_dev_put(pcidev); printk(KERN_INFO DRV_PFX "detected Type%d model\n", - model == SONYPI_DEVICE_TYPE1 ? 1 : - model == SONYPI_DEVICE_TYPE2 ? 2 : 3); - return model; + dev->control->model == SONYPI_DEVICE_TYPE1 ? 1 : + dev->control->model == SONYPI_DEVICE_TYPE2 ? 2 : 3); } #define ITERATIONS_LONG 10000 @@ -2263,7 +2296,7 @@ static int sony_pic_enable(struct acpi_device *device, buffer.pointer = resource; /* setup Type 1 resources */ - if (spic_dev.model == SONYPI_DEVICE_TYPE1) { + if (spic_dev.control->model == SONYPI_DEVICE_TYPE1) { /* setup io resources */ resource->res1.type = ACPI_RESOURCE_TYPE_IO; @@ -2345,39 +2378,42 @@ static irqreturn_t sony_pic_irq(int irq, void *dev_id) if (dev->cur_ioport->io2.minimum) data_mask = inb_p(dev->cur_ioport->io2.minimum); else - data_mask = inb_p(dev->cur_ioport->io1.minimum + dev->evport_offset); + data_mask = inb_p(dev->cur_ioport->io1.minimum + + dev->control->evport_offset); dprintk("event ([%.2x] [%.2x]) at port 0x%.4x(+0x%.2x)\n", - ev, data_mask, dev->cur_ioport->io1.minimum, dev->evport_offset); + ev, data_mask, dev->cur_ioport->io1.minimum, + dev->control->evport_offset); if (ev == 0x00 || ev == 0xff) return IRQ_HANDLED; - for (i = 0; sony_pic_eventtypes[i].model; i++) { + for (i = 0; dev->control->event_types[i].mask; i++) { - if (spic_dev.model != sony_pic_eventtypes[i].model) + if ((data_mask & dev->control->event_types[i].data) != + dev->control->event_types[i].data) continue; - if ((data_mask & sony_pic_eventtypes[i].data) != - sony_pic_eventtypes[i].data) + if (!(mask & dev->control->event_types[i].mask)) continue; - if (!(mask & sony_pic_eventtypes[i].mask)) - continue; - - for (j = 0; sony_pic_eventtypes[i].events[j].event; j++) { - if (ev == sony_pic_eventtypes[i].events[j].data) { + for (j = 0; dev->control->event_types[i].events[j].event; j++) { + if (ev == dev->control->event_types[i].events[j].data) { device_event = - sony_pic_eventtypes[i].events[j].event; + dev->control-> + event_types[i].events[j].event; goto found; } } } + dprintk("unknown event ([%.2x] [%.2x]) at port 0x%.4x(+0x%.2x)\n", + ev, data_mask, dev->cur_ioport->io1.minimum, + dev->control->evport_offset); return IRQ_HANDLED; found: sony_laptop_report_input_event(device_event); - acpi_bus_generate_proc_event(spic_dev.acpi_dev, 1, device_event); + acpi_bus_generate_proc_event(dev->acpi_dev, 1, device_event); sonypi_compat_report_event(device_event); return IRQ_HANDLED; @@ -2439,23 +2475,9 @@ static int sony_pic_add(struct acpi_device *device) spic_dev.acpi_dev = device; strcpy(acpi_device_class(device), "sony/hotkey"); - spic_dev.model = sony_pic_detect_device_type(); + sony_pic_detect_device_type(&spic_dev); mutex_init(&spic_dev.lock); - /* model specific characteristics */ - switch(spic_dev.model) { - case SONYPI_DEVICE_TYPE1: - spic_dev.evport_offset = SONYPI_TYPE1_OFFSET; - break; - case SONYPI_DEVICE_TYPE3: - spic_dev.evport_offset = SONYPI_TYPE3_OFFSET; - break; - case SONYPI_DEVICE_TYPE2: - default: - spic_dev.evport_offset = SONYPI_TYPE2_OFFSET; - break; - } - /* read _PRS resources */ result = sony_pic_possible_resources(device); if (result) { |