From: malattia@linux.it
To: lenb@kernel.org
Cc: linux-acpi@vger.kernel.org, Stelian Pop <stelian@popies.net>
Subject: [PATCH 7/11] Add acpi_bus_generate event
Date: Sat, 13 Jan 2007 23:04:37 +0100 [thread overview]
Message-ID: <1168725881949-git-send-email-malattia@linux.it> (raw)
In-Reply-To: <11687258813214-git-send-email-malattia@linux.it>
From: Stelian Pop <stelian@popies.net>
Added acpi_bus_generate event for forwarding Fn-keys pressed to acpi subsystem,
and made correspondent necessary changes for this to work.
Signed-off-by: Nilton Volpato <nilton.volpato@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Mattia Dongili <malattia@linux.it>
---
drivers/acpi/sony_acpi.c | 53 ++++++++++++++++++++++++---------------------
1 files changed, 28 insertions(+), 25 deletions(-)
diff --git a/drivers/acpi/sony_acpi.c b/drivers/acpi/sony_acpi.c
index 195895c..138f2b6 100644
--- a/drivers/acpi/sony_acpi.c
+++ b/drivers/acpi/sony_acpi.c
@@ -54,6 +54,7 @@ MODULE_PARM_DESC(debug, "set this to 1 (and RTFM) if you want to help "
static acpi_handle sony_acpi_handle;
static struct proc_dir_entry *sony_acpi_dir;
+static struct acpi_device *sony_acpi_acpi_device = NULL;
static int sony_backlight_update_status(struct backlight_device *bd);
static int sony_backlight_get_brightness(struct backlight_device *bd);
@@ -270,7 +271,9 @@ static int sony_acpi_resume(struct acpi_device *device)
static void sony_acpi_notify(acpi_handle handle, u32 event, void *data)
{
- printk(LOG_PFX "sony_acpi_notify\n");
+ if (debug)
+ printk(LOG_PFX "sony_acpi_notify, event: %d\n", event);
+ acpi_bus_generate_event(sony_acpi_acpi_device, 1, event);
}
static acpi_status sony_walk_callback(acpi_handle handle, u32 level,
@@ -295,6 +298,8 @@ static int sony_acpi_add(struct acpi_device *device)
acpi_handle handle;
struct sony_acpi_value *item;
+ sony_acpi_acpi_device = device;
+
sony_acpi_handle = device->handle;
acpi_driver_data(device) = NULL;
@@ -308,16 +313,16 @@ static int sony_acpi_add(struct acpi_device *device)
result = -ENODEV;
goto outwalk;
}
+ }
- status = acpi_install_notify_handler(sony_acpi_handle,
- ACPI_DEVICE_NOTIFY,
- sony_acpi_notify,
- NULL);
- if (ACPI_FAILURE(status)) {
- printk(LOG_PFX "unable to install notify handler\n");
- result = -ENODEV;
- goto outnotify;
- }
+ status = acpi_install_notify_handler(sony_acpi_handle,
+ ACPI_DEVICE_NOTIFY,
+ sony_acpi_notify,
+ NULL);
+ if (ACPI_FAILURE(status)) {
+ printk(LOG_PFX "unable to install notify handler\n");
+ result = -ENODEV;
+ goto outnotify;
}
if (ACPI_SUCCESS(acpi_get_handle(sony_acpi_handle, "GBRT", &handle))) {
@@ -342,7 +347,7 @@ static int sony_acpi_add(struct acpi_device *device)
item->acpiset, &handle)))
continue;
- item->proc = create_proc_entry(item->name, 0600,
+ item->proc = create_proc_entry(item->name, 0666,
acpi_device_dir(device));
if (!item->proc) {
printk(LOG_PFX "unable to create proc entry\n");
@@ -361,13 +366,11 @@ static int sony_acpi_add(struct acpi_device *device)
return 0;
outproc:
- if (debug) {
- status = acpi_remove_notify_handler(sony_acpi_handle,
- ACPI_DEVICE_NOTIFY,
- sony_acpi_notify);
- if (ACPI_FAILURE(status))
- printk(LOG_PFX "unable to remove notify handler\n");
- }
+ status = acpi_remove_notify_handler(sony_acpi_handle,
+ ACPI_DEVICE_NOTIFY,
+ sony_acpi_notify);
+ if (ACPI_FAILURE(status))
+ printk(LOG_PFX "unable to remove notify handler\n");
outnotify:
for (item = sony_acpi_values; item->name; ++item)
if (item->proc)
@@ -384,13 +387,13 @@ static int sony_acpi_remove(struct acpi_device *device, int type)
if (sony_backlight_device)
backlight_device_unregister(sony_backlight_device);
- if (debug) {
- status = acpi_remove_notify_handler(sony_acpi_handle,
- ACPI_DEVICE_NOTIFY,
- sony_acpi_notify);
- if (ACPI_FAILURE(status))
- printk(LOG_PFX "unable to remove notify handler\n");
- }
+ sony_acpi_acpi_device = NULL;
+
+ status = acpi_remove_notify_handler(sony_acpi_handle,
+ ACPI_DEVICE_NOTIFY,
+ sony_acpi_notify);
+ if (ACPI_FAILURE(status))
+ printk(LOG_PFX "unable to remove notify handler\n");
for (item = sony_acpi_values; item->name; ++item)
if (item->proc)
--
1.4.4.2
next prev parent reply other threads:[~2007-01-13 22:06 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-01-13 22:04 [PATCH 0/11] sony_acpi: prepare for prime time (resend) malattia
2007-01-13 22:04 ` [PATCH 1/11] SNC device support for Sony Vaios malattia
2007-01-13 22:04 ` [PATCH 2/11] Avoid dimness on resume malattia
2007-01-13 22:04 ` [PATCH 3/11] Fix sony_acpi_resume call malattia
2007-01-13 22:04 ` [PATCH 4/11] Add backlight support to the sony_acpi malattia
2007-01-13 22:04 ` [PATCH 5/11] Add backlight support to the sony_acpi v2 malattia
2007-01-13 22:04 ` [PATCH 6/11] Video sysfs support take 2 malattia
2007-01-13 22:04 ` malattia [this message]
2007-01-13 22:04 ` [PATCH 8/11] Allow easier debugging for the unknown SNC methods malattia
2007-01-13 22:04 ` [PATCH 9/11] Add lanpower and audiopower controls malattia
2007-01-13 22:04 ` [PATCH 10/11] Allow multiple sony_acpi_values for the same .name malattia
2007-01-13 22:04 ` [PATCH 11/11] Fix sony_acpi backlight registration and unregistration malattia
2007-01-15 9:01 ` [PATCH 0/11] sony_acpi: prepare for prime time (resend) Luming Yu
2007-01-15 19:12 ` Mattia Dongili
2007-01-17 5:50 ` Luming Yu
2007-01-17 9:34 ` Mattia Dongili
-- strict thread matches above, loose matches on Subject: below --
2007-01-07 17:54 [PATCH 0/11] sony_acpi: getting in shape for prime time malattia
2007-01-07 17:54 ` [PATCH 1/11] SNC device support for Sony Vaios malattia
2007-01-07 17:54 ` [PATCH 2/11] Avoid dimness on resume malattia
2007-01-07 17:54 ` [PATCH 3/11] Fix sony_acpi_resume call malattia
2007-01-07 17:54 ` [PATCH 4/11] Add backlight support to the sony_acpi malattia
2007-01-07 17:54 ` [PATCH 5/11] Add backlight support to the sony_acpi v2 malattia
2007-01-07 17:54 ` [PATCH 6/11] Video sysfs support take 2 malattia
2007-01-07 17:54 ` [PATCH 7/11] Add acpi_bus_generate event malattia
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