diff options
Diffstat (limited to 'drivers/media/IR')
| -rw-r--r-- | drivers/media/IR/imon.c | 6 | ||||
| -rw-r--r-- | drivers/media/IR/ir-keytable.c | 402 | ||||
| -rw-r--r-- | drivers/media/IR/ir-lirc-codec.c | 3 | ||||
| -rw-r--r-- | drivers/media/IR/ir-raw-event.c | 4 | ||||
| -rw-r--r-- | drivers/media/IR/ir-sysfs.c | 17 | ||||
| -rw-r--r-- | drivers/media/IR/keymaps/rc-manli.c | 1 | ||||
| -rw-r--r-- | drivers/media/IR/keymaps/rc-rc6-mce.c | 3 | ||||
| -rw-r--r-- | drivers/media/IR/lirc_dev.c | 3 | ||||
| -rw-r--r-- | drivers/media/IR/mceusb.c | 4 |
9 files changed, 300 insertions, 143 deletions
diff --git a/drivers/media/IR/imon.c b/drivers/media/IR/imon.c index c185422ef28c..faed5a332c71 100644 --- a/drivers/media/IR/imon.c +++ b/drivers/media/IR/imon.c @@ -151,7 +151,8 @@ static const struct file_operations vfd_fops = { .owner = THIS_MODULE, .open = &display_open, .write = &vfd_write, - .release = &display_close + .release = &display_close, + .llseek = noop_llseek, }; /* lcd character device file operations */ @@ -159,7 +160,8 @@ static const struct file_operations lcd_fops = { .owner = THIS_MODULE, .open = &display_open, .write = &lcd_write, - .release = &display_close + .release = &display_close, + .llseek = noop_llseek, }; enum { diff --git a/drivers/media/IR/ir-keytable.c b/drivers/media/IR/ir-keytable.c index 7e82a9df726b..c06b4d50a3dc 100644 --- a/drivers/media/IR/ir-keytable.c +++ b/drivers/media/IR/ir-keytable.c @@ -25,14 +25,56 @@ #define IR_KEYPRESS_TIMEOUT 250 /** + * ir_create_table() - initializes a scancode table + * @rc_tab: the ir_scancode_table to initialize + * @name: name to assign to the table + * @ir_type: ir type to assign to the new table + * @size: initial size of the table + * @return: zero on success or a negative error code + * + * This routine will initialize the ir_scancode_table and will allocate + * memory to hold at least the specified number elements. + */ +static int ir_create_table(struct ir_scancode_table *rc_tab, + const char *name, u64 ir_type, size_t size) +{ + rc_tab->name = name; + rc_tab->ir_type = ir_type; + rc_tab->alloc = roundup_pow_of_two(size * sizeof(struct ir_scancode)); + rc_tab->size = rc_tab->alloc / sizeof(struct ir_scancode); + rc_tab->scan = kmalloc(rc_tab->alloc, GFP_KERNEL); + if (!rc_tab->scan) + return -ENOMEM; + + IR_dprintk(1, "Allocated space for %u keycode entries (%u bytes)\n", + rc_tab->size, rc_tab->alloc); + return 0; +} + +/** + * ir_free_table() - frees memory allocated by a scancode table + * @rc_tab: the table whose mappings need to be freed + * + * This routine will free memory alloctaed for key mappings used by given + * scancode table. + */ +static void ir_free_table(struct ir_scancode_table *rc_tab) +{ + rc_tab->size = 0; + kfree(rc_tab->scan); + rc_tab->scan = NULL; +} + +/** * ir_resize_table() - resizes a scancode table if necessary * @rc_tab: the ir_scancode_table to resize + * @gfp_flags: gfp flags to use when allocating memory * @return: zero on success or a negative error code * * This routine will shrink the ir_scancode_table if it has lots of * unused entries and grow it if it is full. */ -static int ir_resize_table(struct ir_scancode_table *rc_tab) +static int ir_resize_table(struct ir_scancode_table *rc_tab, gfp_t gfp_flags) { unsigned int oldalloc = rc_tab->alloc; unsigned int newalloc = oldalloc; @@ -57,7 +99,7 @@ static int ir_resize_table(struct ir_scancode_table *rc_tab) if (newalloc == oldalloc) return 0; - newscan = kmalloc(newalloc, GFP_ATOMIC); + newscan = kmalloc(newalloc, gfp_flags); if (!newscan) { IR_dprintk(1, "Failed to kmalloc %u bytes\n", newalloc); return -ENOMEM; @@ -72,26 +114,78 @@ static int ir_resize_table(struct ir_scancode_table *rc_tab) } /** - * ir_do_setkeycode() - internal function to set a keycode in the - * scancode->keycode table + * ir_update_mapping() - set a keycode in the scancode->keycode table * @dev: the struct input_dev device descriptor - * @rc_tab: the struct ir_scancode_table to set the keycode in - * @scancode: the scancode for the ir command - * @keycode: the keycode for the ir command - * @resize: whether the keytable may be shrunk - * @return: -EINVAL if the keycode could not be inserted, otherwise zero. + * @rc_tab: scancode table to be adjusted + * @index: index of the mapping that needs to be updated + * @keycode: the desired keycode + * @return: previous keycode assigned to the mapping + * + * This routine is used to update scancode->keycopde mapping at given + * position. + */ +static unsigned int ir_update_mapping(struct input_dev *dev, + struct ir_scancode_table *rc_tab, + unsigned int index, + unsigned int new_keycode) +{ + int old_keycode = rc_tab->scan[index].keycode; + int i; + + /* Did the user wish to remove the mapping? */ + if (new_keycode == KEY_RESERVED || new_keycode == KEY_UNKNOWN) { + IR_dprintk(1, "#%d: Deleting scan 0x%04x\n", + index, rc_tab->scan[index].scancode); + rc_tab->len--; + memmove(&rc_tab->scan[index], &rc_tab->scan[index+ 1], + (rc_tab->len - index) * sizeof(struct ir_scancode)); + } else { + IR_dprintk(1, "#%d: %s scan 0x%04x with key 0x%04x\n", + index, + old_keycode == KEY_RESERVED ? "New" : "Replacing", + rc_tab->scan[index].scancode, new_keycode); + rc_tab->scan[index].keycode = new_keycode; + __set_bit(new_keycode, dev->keybit); + } + + if (old_keycode != KEY_RESERVED) { + /* A previous mapping was updated... */ + __clear_bit(old_keycode, dev->keybit); + /* ... but another scancode might use the same keycode */ + for (i = 0; i < rc_tab->len; i++) { + if (rc_tab->scan[i].keycode == old_keycode) { + __set_bit(old_keycode, dev->keybit); + break; + } + } + + /* Possibly shrink the keytable, failure is not a problem */ + ir_resize_table(rc_tab, GFP_ATOMIC); + } + + return old_keycode; +} + +/** + * ir_locate_scancode() - set a keycode in the scancode->keycode table + * @ir_dev: the struct ir_input_dev device descriptor + * @rc_tab: scancode table to be searched + * @scancode: the desired scancode + * @resize: controls whether we allowed to resize the table to + * accomodate not yet present scancodes + * @return: index of the mapping containing scancode in question + * or -1U in case of failure. * - * This routine is used internally to manipulate the scancode->keycode table. - * The caller has to hold @rc_tab->lock. + * This routine is used to locate given scancode in ir_scancode_table. + * If scancode is not yet present the routine will allocate a new slot + * for it. */ -static int ir_do_setkeycode(struct input_dev *dev, - struct ir_scancode_table *rc_tab, - unsigned scancode, unsigned keycode, - bool resize) +static unsigned int ir_establish_scancode(struct ir_input_dev *ir_dev, + struct ir_scancode_table *rc_tab, + unsigned int scancode, + bool resize) { unsigned int i; - int old_keycode = KEY_RESERVED; - struct ir_input_dev *ir_dev = input_get_drvdata(dev); /* * Unfortunately, some hardware-based IR decoders don't provide @@ -100,65 +194,34 @@ static int ir_do_setkeycode(struct input_dev *dev, * the provided IR with another one, it is needed to allow loading * IR tables from other remotes. So, */ - if (ir_dev->props && ir_dev->props->scanmask) { + if (ir_dev->props && ir_dev->props->scanmask) scancode &= ir_dev->props->scanmask; - } /* First check if we already have a mapping for this ir command */ for (i = 0; i < rc_tab->len; i++) { + if (rc_tab->scan[i].scancode == scancode) + return i; + /* Keytable is sorted from lowest to highest scancode */ - if (rc_tab->scan[i].scancode > scancode) + if (rc_tab->scan[i].scancode >= scancode) break; - else if (rc_tab->scan[i].scancode < scancode) - continue; - - old_keycode = rc_tab->scan[i].keycode; - rc_tab->scan[i].keycode = keycode; - - /* Did the user wish to remove the mapping? */ - if (keycode == KEY_RESERVED || keycode == KEY_UNKNOWN) { - IR_dprintk(1, "#%d: Deleting scan 0x%04x\n", - i, scancode); - rc_tab->len--; - memmove(&rc_tab->scan[i], &rc_tab->scan[i + 1], - (rc_tab->len - i) * sizeof(struct ir_scancode)); - } - - /* Possibly shrink the keytable, failure is not a problem */ - ir_resize_table(rc_tab); - break; } - if (old_keycode == KEY_RESERVED && keycode != KEY_RESERVED) { - /* No previous mapping found, we might need to grow the table */ - if (resize && ir_resize_table(rc_tab)) - return -ENOMEM; - - IR_dprintk(1, "#%d: New scan 0x%04x with key 0x%04x\n", - i, scancode, keycode); + /* No previous mapping found, we might need to grow the table */ + if (rc_tab->size == rc_tab->len) { + if (!resize || ir_resize_table(rc_tab, GFP_ATOMIC)) + return -1U; + } - /* i is the proper index to insert our new keycode */ + /* i is the proper index to insert our new keycode */ + if (i < rc_tab->len) memmove(&rc_tab->scan[i + 1], &rc_tab->scan[i], (rc_tab->len - i) * sizeof(struct ir_scancode)); - rc_tab->scan[i].scancode = scancode; - rc_tab->scan[i].keycode = keycode; - rc_tab->len++; - set_bit(keycode, dev->keybit); - } else { - IR_dprintk(1, "#%d: Replacing scan 0x%04x with key 0x%04x\n", - i, scancode, keycode); - /* A previous mapping was updated... */ - clear_bit(old_keycode, dev->keybit); - /* ...but another scancode might use the same keycode */ - for (i = 0; i < rc_tab->len; i++) { - if (rc_tab->scan[i].keycode == old_keycode) { - set_bit(old_keycode, dev->keybit); - break; - } - } - } + rc_tab->scan[i].scancode = scancode; + rc_tab->scan[i].keycode = KEY_RESERVED; + rc_tab->len++; - return 0; + return i; } /** @@ -171,17 +234,41 @@ static int ir_do_setkeycode(struct input_dev *dev, * This routine is used to handle evdev EVIOCSKEY ioctl. */ static int ir_setkeycode(struct input_dev *dev, - unsigned int scancode, unsigned int keycode) + const struct input_keymap_entry *ke, + unsigned int *old_keycode) { - int rc; - unsigned long flags; struct ir_input_dev *ir_dev = input_get_drvdata(dev); struct ir_scancode_table *rc_tab = &ir_dev->rc_tab; + unsigned int index; + unsigned int scancode; + int retval; + unsigned long flags; spin_lock_irqsave(&rc_tab->lock, flags); - rc = ir_do_setkeycode(dev, rc_tab, scancode, keycode, true); + + if (ke->flags & INPUT_KEYMAP_BY_INDEX) { + index = ke->index; + if (index >= rc_tab->len) { + retval = -EINVAL; + goto out; + } + } else { + retval = input_scancode_to_scalar(ke, &scancode); + if (retval) + goto out; + + index = ir_establish_scancode(ir_dev, rc_tab, scancode, true); + if (index >= rc_tab->len) { + retval = -ENOMEM; + goto out; + } + } + + *old_keycode = ir_update_mapping(dev, rc_tab, index, ke->keycode); + +out: spin_unlock_irqrestore(&rc_tab->lock, flags); - return rc; + return retval; } /** @@ -189,32 +276,73 @@ static int ir_setkeycode(struct input_dev *dev, * @dev: the struct input_dev device descriptor * @to: the struct ir_scancode_table to copy entries to * @from: the struct ir_scancode_table to copy entries from - * @return: -EINVAL if all keycodes could not be inserted, otherwise zero. + * @return: -ENOMEM if all keycodes could not be inserted, otherwise zero. * * This routine is used to handle table initialization. */ -static int ir_setkeytable(struct input_dev *dev, - struct ir_scancode_table *to, +static int ir_setkeytable(struct ir_input_dev *ir_dev, const struct ir_scancode_table *from) { - struct ir_input_dev *ir_dev = input_get_drvdata(dev); struct ir_scancode_table *rc_tab = &ir_dev->rc_tab; - unsigned long flags; - unsigned int i; - int rc = 0; + unsigned int i, index; + int rc; + + rc = ir_create_table(&ir_dev->rc_tab, + from->name, from->ir_type, from->size); + if (rc) + return rc; + + IR_dprintk(1, "Allocated space for %u keycode entries (%u bytes)\n", + rc_tab->size, rc_tab->alloc); - spin_lock_irqsave(&rc_tab->lock, flags); for (i = 0; i < from->size; i++) { - rc = ir_do_setkeycode(dev, to, from->scan[i].scancode, - from->scan[i].keycode, false); - if (rc) + index = ir_establish_scancode(ir_dev, rc_tab, + from->scan[i].scancode, false); + if (index >= rc_tab->len) { + rc = -ENOMEM; break; + } + + ir_update_mapping(ir_dev->input_dev, rc_tab, index, + from->scan[i].keycode); } - spin_unlock_irqrestore(&rc_tab->lock, flags); + + if (rc) + ir_free_table(rc_tab); + return rc; } /** + * ir_lookup_by_scancode() - locate mapping by scancode + * @rc_tab: the &struct ir_scancode_table to search + * @scancode: scancode to look for in the table + * @return: index in the table, -1U if not found + * + * This routine performs binary search in RC keykeymap table for + * given scancode. + */ +static unsigned int ir_lookup_by_scancode(const struct ir_scancode_table *rc_tab, + unsigned int scancode) +{ + unsigned int start = 0; + unsigned int end = rc_tab->len - 1; + unsigned int mid; + + while (start <= end) { + mid = (start + end) / 2; + if (rc_tab->scan[mid].scancode < scancode) + start = mid + 1; + else if (rc_tab->scan[mid].scancode > scancode) + end = mid - 1; + else + return mid; + } + + return -1U; +} + +/** * ir_getkeycode() - get a keycode from the scancode->keycode table * @dev: the struct input_dev device descriptor * @scancode: the desired scancode @@ -224,36 +352,46 @@ static int ir_setkeytable(struct input_dev *dev, * This routine is used to handle evdev EVIOCGKEY ioctl. */ static int ir_getkeycode(struct input_dev *dev, - unsigned int scancode, unsigned int *keycode) + struct input_keymap_entry *ke) { - int start, end, mid; - unsigned long flags; - int key = KEY_RESERVED; struct ir_input_dev *ir_dev = input_get_drvdata(dev); struct ir_scancode_table *rc_tab = &ir_dev->rc_tab; + struct ir_scancode *entry; + unsigned long flags; + unsigned int index; + unsigned int scancode; + int retval; spin_lock_irqsave(&rc_tab->lock, flags); - start = 0; - end = rc_tab->len - 1; - while (start <= end) { - mid = (start + end) / 2; - if (rc_tab->scan[mid].scancode < scancode) - start = mid + 1; - else if (rc_tab->scan[mid].scancode > scancode) - end = mid - 1; - else { - key = rc_tab->scan[mid].keycode; - break; - } + + if (ke->flags & INPUT_KEYMAP_BY_INDEX) { + index = ke->index; + } else { + retval = input_scancode_to_scalar(ke, &scancode); + if (retval) + goto out; + + index = ir_lookup_by_scancode(rc_tab, scancode); } - spin_unlock_irqrestore(&rc_tab->lock, flags); - if (key == KEY_RESERVED) - IR_dprintk(1, "unknown key for scancode 0x%04x\n", - scancode); + if (index >= rc_tab->len) { + if (!(ke->flags & INPUT_KEYMAP_BY_INDEX)) + IR_dprintk(1, "unknown key for scancode 0x%04x\n", + scancode); + retval = -EINVAL; + goto out; + } - *keycode = key; - return 0; + entry = &rc_tab->scan[index]; + + ke->index = index; + ke->keycode = entry->keycode; + ke->len = sizeof(entry->scancode); + memcpy(ke->scancode, &entry->scancode, sizeof(entry->scancode)); + +out: + spin_unlock_irqrestore(&rc_tab->lock, flags); + return retval; } /** @@ -268,12 +406,24 @@ static int ir_getkeycode(struct input_dev *dev, */ u32 ir_g_keycode_from_table(struct input_dev *dev, u32 scancode) { - int keycode; + struct ir_input_dev *ir_dev = input_get_drvdata(dev); + struct ir_scancode_table *rc_tab = &ir_dev->rc_tab; + unsigned int keycode; + unsigned int index; + unsigned long flags; + + spin_lock_irqsave(&rc_tab->lock, flags); + + index = ir_lookup_by_scancode(rc_tab, scancode); + keycode = index < rc_tab->len ? + rc_tab->scan[index].keycode : KEY_RESERVED; + + spin_unlock_irqrestore(&rc_tab->lock, flags); - ir_getkeycode(dev, scancode, &keycode); if (keycode != KEY_RESERVED) IR_dprintk(1, "%s: scancode 0x%04x keycode 0x%02x\n", dev->name, scancode, keycode); + return keycode; } EXPORT_SYMBOL_GPL(ir_g_keycode_from_table); @@ -319,7 +469,7 @@ static void ir_timer_keyup(unsigned long cookie) * a keyup event might follow immediately after the keydown. */ spin_lock_irqsave(&ir->keylock, flags); - if (time_is_after_eq_jiffies(ir->keyup_jiffies)) + if (time_is_before_eq_jiffies(ir->keyup_jiffies)) ir_keyup(ir); spin_unlock_irqrestore(&ir->keylock, flags); } @@ -453,8 +603,8 @@ int __ir_input_register(struct input_dev *input_dev, goto out_dev; } - input_dev->getkeycode = ir_getkeycode; - input_dev->setkeycode = ir_setkeycode; + input_dev->getkeycode_new = ir_getkeycode; + input_dev->setkeycode_new = ir_setkeycode; input_set_drvdata(input_dev, ir_dev); ir_dev->input_dev = input_dev; @@ -462,12 +612,6 @@ int __ir_input_register(struct input_dev *input_dev, spin_lock_init(&ir_dev->keylock); setup_timer(&ir_dev->timer_keyup, ir_timer_keyup, (unsigned long)ir_dev); - ir_dev->rc_tab.name = rc_tab->name; - ir_dev->rc_tab.ir_type = rc_tab->ir_type; - ir_dev->rc_tab.alloc = roundup_pow_of_two(rc_tab->size * - sizeof(struct ir_scancode)); - ir_dev->rc_tab.scan = kmalloc(ir_dev->rc_tab.alloc, GFP_KERNEL); - ir_dev->rc_tab.size = ir_dev->rc_tab.alloc / sizeof(struct ir_scancode); if (props) { ir_dev->props = props; if (props->open) @@ -476,23 +620,14 @@ int __ir_input_register(struct input_dev *input_dev, input_dev->close = ir_close; } - if (!ir_dev->rc_tab.scan) { - rc = -ENOMEM; - goto out_name; - } - - IR_dprintk(1, "Allocated space for %u keycode entries (%u bytes)\n", - ir_dev->rc_tab.size, ir_dev->rc_tab.alloc); - set_bit(EV_KEY, input_dev->evbit); set_bit(EV_REP, input_dev->evbit); set_bit(EV_MSC, input_dev->evbit); set_bit(MSC_SCAN, input_dev->mscbit); - if (ir_setkeytable(input_dev, &ir_dev->rc_tab, rc_tab)) { - rc = -ENOMEM; - goto out_table; - } + rc = ir_setkeytable(ir_dev, rc_tab); + if (rc) + goto out_name; rc = ir_register_class(input_dev); if (rc < 0) @@ -510,12 +645,19 @@ int __ir_input_register(struct input_dev *input_dev, (ir_dev->props && ir_dev->props->driver_type == RC_DRIVER_IR_RAW) ? " in raw mode" : ""); + /* + * Default delay of 250ms is too short for some protocols, expecially + * since the timeout is currently set to 250ms. Increase it to 500ms, + * to avoid wrong repetition of the keycodes. + */ + input_dev->rep[REP_DELAY] = 500; + return 0; out_event: ir_unregister_class(input_dev); out_table: - kfree(ir_dev->rc_tab.scan); + ir_free_table(&ir_dev->rc_tab); out_name: kfree(ir_dev->driver_name); out_dev: @@ -533,7 +675,6 @@ EXPORT_SYMBOL_GPL(__ir_input_register); void ir_input_unregister(struct input_dev *input_dev) { struct ir_input_dev *ir_dev = input_get_drvdata(input_dev); - struct ir_scancode_table *rc_tab; if (!ir_dev) return; @@ -545,10 +686,7 @@ void ir_input_unregister(struct input_dev *input_dev) if (ir_dev->props->driver_type == RC_DRIVER_IR_RAW) ir_raw_event_unregister(input_dev); - rc_tab = &ir_dev->rc_tab; - rc_tab->size = 0; - kfree(rc_tab->scan); - rc_tab->scan = NULL; + ir_free_table(&ir_dev->rc_tab); ir_unregister_class(input_dev); diff --git a/drivers/media/IR/ir-lirc-codec.c b/drivers/media/IR/ir-lirc-codec.c index 77b5946413c0..1983cd3f3994 100644 --- a/drivers/media/IR/ir-lirc-codec.c +++ b/drivers/media/IR/ir-lirc-codec.c @@ -235,6 +235,7 @@ static struct file_operations lirc_fops = { .poll = lirc_dev_fop_poll, .open = lirc_dev_fop_open, .release = lirc_dev_fop_close, + .llseek = no_llseek, }; static int ir_lirc_register(struct input_dev *input_dev) @@ -267,7 +268,7 @@ static int ir_lirc_register(struct input_dev *input_dev) features |= LIRC_CAN_SET_SEND_CARRIER; if (ir_dev->props->s_tx_duty_cycle) - features |= LIRC_CAN_SET_REC_DUTY_CYCLE; + features |= LIRC_CAN_SET_SEND_DUTY_CYCLE; } if (ir_dev->props->s_rx_carrier_range) diff --git a/drivers/media/IR/ir-raw-event.c b/drivers/media/IR/ir-raw-event.c index 43094e7eccfa..8e0e1b1f8c87 100644 --- a/drivers/media/IR/ir-raw-event.c +++ b/drivers/media/IR/ir-raw-event.c @@ -279,9 +279,11 @@ int ir_raw_event_register(struct input_dev *input_dev) "rc%u", (unsigned int)ir->devno); if (IS_ERR(ir->raw->thread)) { + int ret = PTR_ERR(ir->raw->thread); + kfree(ir->raw); ir->raw = NULL; - return PTR_ERR(ir->raw->thread); + return ret; } mutex_lock(&ir_raw_handler_lock); diff --git a/drivers/media/IR/ir-sysfs.c b/drivers/media/IR/ir-sysfs.c index 96dafc425c8e..46d42467f9b4 100644 --- a/drivers/media/IR/ir-sysfs.c +++ b/drivers/media/IR/ir-sysfs.c @@ -67,13 +67,14 @@ static ssize_t show_protocols(struct device *d, char *tmp = buf; int i; - if (ir_dev->props->driver_type == RC_DRIVER_SCANCODE) { + if (ir_dev->props && ir_dev->props->driver_type == RC_DRIVER_SCANCODE) { enabled = ir_dev->rc_tab.ir_type; allowed = ir_dev->props->allowed_protos; - } else { + } else if (ir_dev->raw) { enabled = ir_dev->raw->enabled_protocols; allowed = ir_raw_get_allowed_protocols(); - } + } else + return sprintf(tmp, "[builtin]\n"); IR_dprintk(1, "allowed - 0x%llx, enabled - 0x%llx\n", (long long)allowed, @@ -121,10 +122,14 @@ static ssize_t store_protocols(struct device *d, int rc, i, count = 0; unsigned long flags; - if (ir_dev->props->driver_type == RC_DRIVER_SCANCODE) + if (ir_dev->props && ir_dev->props->driver_type == RC_DRIVER_SCANCODE) type = ir_dev->rc_tab.ir_type; - else + else if (ir_dev->raw) type = ir_dev->raw->enabled_protocols; + else { + IR_dprintk(1, "Protocol switching not supported\n"); + return -EINVAL; + } while ((tmp = strsep((char **) &data, " \n")) != NULL) { if (!*tmp) @@ -185,7 +190,7 @@ static ssize_t store_protocols(struct device *d, } } - if (ir_dev->props->driver_type == RC_DRIVER_SCANCODE) { + if (ir_dev->props && ir_dev->props->driver_type == RC_DRIVER_SCANCODE) { spin_lock_irqsave(&ir_dev->rc_tab.lock, flags); ir_dev->rc_tab.ir_type = type; spin_unlock_irqrestore(&ir_dev->rc_tab.lock, flags); diff --git a/drivers/media/IR/keymaps/rc-manli.c b/drivers/media/IR/keymaps/rc-manli.c index 1e9fbfa90a1e..0f590b3d01c0 100644 --- a/drivers/media/IR/keymaps/rc-manli.c +++ b/drivers/media/IR/keymaps/rc-manli.c @@ -13,7 +13,6 @@ #include <media/rc-map.h> /* Michael Tokarev <mjt@tls.msk.ru> - http://www.corpit.ru/mjt/beholdTV/remote_control.jpg keytable is used by MANLI MTV00[0x0c] and BeholdTV 40[13] at least, and probably other cards too. The "ascii-art picture" below (in comments, first row diff --git a/drivers/media/IR/keymaps/rc-rc6-mce.c b/drivers/media/IR/keymaps/rc-rc6-mce.c index 64264f7f838f..39557ad401b6 100644 --- a/drivers/media/IR/keymaps/rc-rc6-mce.c +++ b/drivers/media/IR/keymaps/rc-rc6-mce.c @@ -19,6 +19,7 @@ static struct ir_scancode rc6_mce[] = { { 0x800f0416, KEY_PLAY }, { 0x800f0418, KEY_PAUSE }, + { 0x800f046e, KEY_PLAYPAUSE }, { 0x800f0419, KEY_STOP }, { 0x800f0417, KEY_RECORD }, @@ -37,6 +38,8 @@ static struct ir_scancode rc6_mce[] = { { 0x800f0411, KEY_VOLUMEDOWN }, { 0x800f0412, KEY_CHANNELUP }, { 0x800f0413, KEY_CHANNELDOWN }, + { 0x800f043a, KEY_BRIGHTNESSUP }, + { 0x800f0480, KEY_BRIGHTNESSDOWN }, { 0x800f0401, KEY_NUMERIC_1 }, { 0x800f0402, KEY_NUMERIC_2 }, diff --git a/drivers/media/IR/lirc_dev.c b/drivers/media/IR/lirc_dev.c index 899891bec352..0acf6396e068 100644 --- a/drivers/media/IR/lirc_dev.c +++ b/drivers/media/IR/lirc_dev.c @@ -163,6 +163,7 @@ static struct file_operations fops = { .unlocked_ioctl = lirc_dev_fop_ioctl, .open = lirc_dev_fop_open, .release = lirc_dev_fop_close, + .llseek = noop_llseek, }; static int lirc_cdev_add(struct irctl *ir) @@ -460,6 +461,8 @@ error: mutex_unlock(&lirc_dev_lock); + nonseekable_open(inode, file); + return retval; } EXPORT_SYMBOL(lirc_dev_fop_open); diff --git a/drivers/media/IR/mceusb.c b/drivers/media/IR/mceusb.c index ac6bb2c01a48..bc620e10ef77 100644 --- a/drivers/media/IR/mceusb.c +++ b/drivers/media/IR/mceusb.c @@ -120,6 +120,10 @@ static struct usb_device_id mceusb_dev_table[] = { { USB_DEVICE(VENDOR_PHILIPS, 0x0613) }, /* Philips eHome Infrared Transceiver */ { USB_DEVICE(VENDOR_PHILIPS, 0x0815) }, + /* Philips/Spinel plus IR transceiver for ASUS */ + { USB_DEVICE(VENDOR_PHILIPS, 0x206c) }, + /* Philips/Spinel plus IR transceiver for ASUS */ + { USB_DEVICE(VENDOR_PHILIPS, 0x2088) }, /* Realtek MCE IR Receiver */ { USB_DEVICE(VENDOR_REALTEK, 0x0161) }, /* SMK/Toshiba G83C0004D410 */ |