xiaomi-sm8450/android_kernel_xiaomi_sm8450
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Merge branches 'release', 'acpica', 'bugzilla-10224', 'bugzilla-9772', 'bugzilla-9916', 'ec', 'eeepc', 'idle', 'misc', 'pm-legacy', 'sysfs-links-2.6.26', 'thermal', 'thinkpad' and 'video' into release

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This commit is contained in:
Len Brown
2008-04-30 13:58:00 -04:00
부모 75a44ce00b 729b2bdbfa 2f67a0695d 51ae796f7f ce52ddf58c e1faa9da28 36a9135865 9448b0d43e 99bda83e8b 1071695f17 7aa0f1a8b1 68f12ae5d7 66fb9d120e
커밋 96916090f4
6071개의 변경된 파일과 355934개의 추가작업 그리고 268411개의 파일을 삭제
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316
drivers/acpi/video.c
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@@ -57,8 +57,6 @@
#define ACPI_VIDEO_NOTIFY_ZERO_BRIGHTNESS 0x88
#define ACPI_VIDEO_NOTIFY_DISPLAY_OFF 0x89
#define ACPI_VIDEO_HEAD_INVALID (~0u - 1)
#define ACPI_VIDEO_HEAD_END (~0u)
#define MAX_NAME_LEN 20
#define ACPI_VIDEO_DISPLAY_CRT 1
@@ -734,21 +732,19 @@ static void acpi_video_device_find_cap(struct acpi_video_device *device)
if (IS_ERR(device->cdev))
return;
if (device->cdev) {
printk(KERN_INFO PREFIX
"%s is registered as cooling_device%d\n",
device->dev->dev.bus_id, device->cdev->id);
result = sysfs_create_link(&device->dev->dev.kobj,
&device->cdev->device.kobj,
"thermal_cooling");
if (result)
printk(KERN_ERR PREFIX "Create sysfs link\n");
result = sysfs_create_link(&device->cdev->device.kobj,
&device->dev->dev.kobj,
"device");
if (result)
printk(KERN_ERR PREFIX "Create sysfs link\n");
}
printk(KERN_INFO PREFIX
"%s is registered as cooling_device%d\n",
device->dev->dev.bus_id, device->cdev->id);
result = sysfs_create_link(&device->dev->dev.kobj,
&device->cdev->device.kobj,
"thermal_cooling");
if (result)
printk(KERN_ERR PREFIX "Create sysfs link\n");
result = sysfs_create_link(&device->cdev->device.kobj,
&device->dev->dev.kobj, "device");
if (result)
printk(KERN_ERR PREFIX "Create sysfs link\n");
}
if (device->cap._DCS && device->cap._DSS){
static int count = 0;
@@ -1050,87 +1046,90 @@ acpi_video_device_EDID_open_fs(struct inode *inode, struct file *file)
static int acpi_video_device_add_fs(struct acpi_device *device)
{
struct proc_dir_entry *entry = NULL;
struct proc_dir_entry *entry, *device_dir;
struct acpi_video_device *vid_dev;
if (!device)
return -ENODEV;
vid_dev = acpi_driver_data(device);
if (!vid_dev)
return -ENODEV;
if (!acpi_device_dir(device)) {
acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device),
vid_dev->video->dir);
if (!acpi_device_dir(device))
return -ENODEV;
acpi_device_dir(device)->owner = THIS_MODULE;
}
device_dir = proc_mkdir(acpi_device_bid(device),
vid_dev->video->dir);
if (!device_dir)
return -ENOMEM;
device_dir->owner = THIS_MODULE;
/* 'info' [R] */
entry = create_proc_entry("info", S_IRUGO, acpi_device_dir(device));
entry = create_proc_entry("info", S_IRUGO, device_dir);
if (!entry)
return -ENODEV;
else {
entry->proc_fops = &acpi_video_device_info_fops;
entry->data = acpi_driver_data(device);
entry->owner = THIS_MODULE;
}
goto err_remove_dir;
entry->proc_fops = &acpi_video_device_info_fops;
entry->data = acpi_driver_data(device);
entry->owner = THIS_MODULE;
/* 'state' [R/W] */
entry =
create_proc_entry("state", S_IFREG | S_IRUGO | S_IWUSR,
acpi_device_dir(device));
entry = create_proc_entry("state", S_IFREG | S_IRUGO | S_IWUSR,
device_dir);
if (!entry)
return -ENODEV;
else {
acpi_video_device_state_fops.write = acpi_video_device_write_state;
entry->proc_fops = &acpi_video_device_state_fops;
entry->data = acpi_driver_data(device);
entry->owner = THIS_MODULE;
}
goto err_remove_info;
acpi_video_device_state_fops.write = acpi_video_device_write_state;
entry->proc_fops = &acpi_video_device_state_fops;
entry->data = acpi_driver_data(device);
entry->owner = THIS_MODULE;
/* 'brightness' [R/W] */
entry =
create_proc_entry("brightness", S_IFREG | S_IRUGO | S_IWUSR,
acpi_device_dir(device));
entry = create_proc_entry("brightness", S_IFREG | S_IRUGO | S_IWUSR,
device_dir);
if (!entry)
return -ENODEV;
else {
acpi_video_device_brightness_fops.write = acpi_video_device_write_brightness;
entry->proc_fops = &acpi_video_device_brightness_fops;
entry->data = acpi_driver_data(device);
entry->owner = THIS_MODULE;
}
goto err_remove_state;
acpi_video_device_brightness_fops.write =
acpi_video_device_write_brightness;
entry->proc_fops = &acpi_video_device_brightness_fops;
entry->data = acpi_driver_data(device);
entry->owner = THIS_MODULE;
/* 'EDID' [R] */
entry = create_proc_entry("EDID", S_IRUGO, acpi_device_dir(device));
entry = create_proc_entry("EDID", S_IRUGO, device_dir);
if (!entry)
return -ENODEV;
else {
entry->proc_fops = &acpi_video_device_EDID_fops;
entry->data = acpi_driver_data(device);
entry->owner = THIS_MODULE;
}
goto err_remove_brightness;
entry->proc_fops = &acpi_video_device_EDID_fops;
entry->data = acpi_driver_data(device);
entry->owner = THIS_MODULE;
acpi_device_dir(device) = device_dir;
return 0;
err_remove_brightness:
remove_proc_entry("brightness", device_dir);
err_remove_state:
remove_proc_entry("state", device_dir);
err_remove_info:
remove_proc_entry("info", device_dir);
err_remove_dir:
remove_proc_entry(acpi_device_bid(device), vid_dev->video->dir);
return -ENOMEM;
}
static int acpi_video_device_remove_fs(struct acpi_device *device)
{
struct acpi_video_device *vid_dev;
struct proc_dir_entry *device_dir;
vid_dev = acpi_driver_data(device);
if (!vid_dev || !vid_dev->video || !vid_dev->video->dir)
return -ENODEV;
if (acpi_device_dir(device)) {
remove_proc_entry("info", acpi_device_dir(device));
remove_proc_entry("state", acpi_device_dir(device));
remove_proc_entry("brightness", acpi_device_dir(device));
remove_proc_entry("EDID", acpi_device_dir(device));
device_dir = acpi_device_dir(device);
if (device_dir) {
remove_proc_entry("info", device_dir);
remove_proc_entry("state", device_dir);
remove_proc_entry("brightness", device_dir);
remove_proc_entry("EDID", device_dir);
remove_proc_entry(acpi_device_bid(device), vid_dev->video->dir);
acpi_device_dir(device) = NULL;
}
@@ -1337,94 +1336,91 @@ acpi_video_bus_write_DOS(struct file *file,
static int acpi_video_bus_add_fs(struct acpi_device *device)
{
struct proc_dir_entry *entry = NULL;
struct acpi_video_bus *video;
struct acpi_video_bus *video = acpi_driver_data(device);
struct proc_dir_entry *device_dir;
struct proc_dir_entry *entry;
device_dir = proc_mkdir(acpi_device_bid(device), acpi_video_dir);
if (!device_dir)
return -ENOMEM;
video = acpi_driver_data(device);
if (!acpi_device_dir(device)) {
acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device),
acpi_video_dir);
if (!acpi_device_dir(device))
return -ENODEV;
video->dir = acpi_device_dir(device);
acpi_device_dir(device)->owner = THIS_MODULE;
}
device_dir->owner = THIS_MODULE;
/* 'info' [R] */
entry = create_proc_entry("info", S_IRUGO, acpi_device_dir(device));
entry = create_proc_entry("info", S_IRUGO, device_dir);
if (!entry)
return -ENODEV;
else {
entry->proc_fops = &acpi_video_bus_info_fops;
entry->data = acpi_driver_data(device);
entry->owner = THIS_MODULE;
}
goto err_remove_dir;
entry->proc_fops = &acpi_video_bus_info_fops;
entry->data = acpi_driver_data(device);
entry->owner = THIS_MODULE;
/* 'ROM' [R] */
entry = create_proc_entry("ROM", S_IRUGO, acpi_device_dir(device));
entry = create_proc_entry("ROM", S_IRUGO, device_dir);
if (!entry)
return -ENODEV;
else {
entry->proc_fops = &acpi_video_bus_ROM_fops;
entry->data = acpi_driver_data(device);
entry->owner = THIS_MODULE;
}
goto err_remove_info;
entry->proc_fops = &acpi_video_bus_ROM_fops;
entry->data = acpi_driver_data(device);
entry->owner = THIS_MODULE;
/* 'POST_info' [R] */
entry =
create_proc_entry("POST_info", S_IRUGO, acpi_device_dir(device));
entry = create_proc_entry("POST_info", S_IRUGO, device_dir);
if (!entry)
return -ENODEV;
else {
entry->proc_fops = &acpi_video_bus_POST_info_fops;
entry->data = acpi_driver_data(device);
entry->owner = THIS_MODULE;
}
goto err_remove_rom;
entry->proc_fops = &acpi_video_bus_POST_info_fops;
entry->data = acpi_driver_data(device);
entry->owner = THIS_MODULE;
/* 'POST' [R/W] */
entry =
create_proc_entry("POST", S_IFREG | S_IRUGO | S_IRUSR,
acpi_device_dir(device));
entry = create_proc_entry("POST", S_IFREG | S_IRUGO | S_IWUSR,
device_dir);
if (!entry)
return -ENODEV;
else {
acpi_video_bus_POST_fops.write = acpi_video_bus_write_POST;
entry->proc_fops = &acpi_video_bus_POST_fops;
entry->data = acpi_driver_data(device);
entry->owner = THIS_MODULE;
}
goto err_remove_post_info;
acpi_video_bus_POST_fops.write = acpi_video_bus_write_POST;
entry->proc_fops = &acpi_video_bus_POST_fops;
entry->data = acpi_driver_data(device);
entry->owner = THIS_MODULE;
/* 'DOS' [R/W] */
entry =
create_proc_entry("DOS", S_IFREG | S_IRUGO | S_IRUSR,
acpi_device_dir(device));
entry = create_proc_entry("DOS", S_IFREG | S_IRUGO | S_IWUSR,
device_dir);
if (!entry)
return -ENODEV;
else {
acpi_video_bus_DOS_fops.write = acpi_video_bus_write_DOS;
entry->proc_fops = &acpi_video_bus_DOS_fops;
entry->data = acpi_driver_data(device);
entry->owner = THIS_MODULE;
}
goto err_remove_post;
acpi_video_bus_DOS_fops.write = acpi_video_bus_write_DOS;
entry->proc_fops = &acpi_video_bus_DOS_fops;
entry->data = acpi_driver_data(device);
entry->owner = THIS_MODULE;
video->dir = acpi_device_dir(device) = device_dir;
return 0;
err_remove_post:
remove_proc_entry("POST", device_dir);
err_remove_post_info:
remove_proc_entry("POST_info", device_dir);
err_remove_rom:
remove_proc_entry("ROM", device_dir);
err_remove_info:
remove_proc_entry("info", device_dir);
err_remove_dir:
remove_proc_entry(acpi_device_bid(device), acpi_video_dir);
return -ENOMEM;
}
static int acpi_video_bus_remove_fs(struct acpi_device *device)
{
struct acpi_video_bus *video;
struct proc_dir_entry *device_dir = acpi_device_dir(device);
video = acpi_driver_data(device);
if (acpi_device_dir(device)) {
remove_proc_entry("info", acpi_device_dir(device));
remove_proc_entry("ROM", acpi_device_dir(device));
remove_proc_entry("POST_info", acpi_device_dir(device));
remove_proc_entry("POST", acpi_device_dir(device));
remove_proc_entry("DOS", acpi_device_dir(device));
if (device_dir) {
remove_proc_entry("info", device_dir);
remove_proc_entry("ROM", device_dir);
remove_proc_entry("POST_info", device_dir);
remove_proc_entry("POST", device_dir);
remove_proc_entry("DOS", device_dir);
remove_proc_entry(acpi_device_bid(device), acpi_video_dir);
acpi_device_dir(device) = NULL;
}
@@ -1440,11 +1436,15 @@ static int acpi_video_bus_remove_fs(struct acpi_device *device)
static struct acpi_video_device_attrib*
acpi_video_get_device_attr(struct acpi_video_bus *video, unsigned long device_id)
{
int count;
struct acpi_video_enumerated_device *ids;
int i;
for (i = 0; i < video->attached_count; i++) {
ids = &video->attached_array[i];
if ((ids->value.int_val & 0xffff) == device_id)
return &ids->value.attrib;
}
for(count = 0; count < video->attached_count; count++)
if((video->attached_array[count].value.int_val & 0xffff) == device_id)
return &(video->attached_array[count].value.attrib);
return NULL;
}
@@ -1571,20 +1571,16 @@ static void
acpi_video_device_bind(struct acpi_video_bus *video,
struct acpi_video_device *device)
{
struct acpi_video_enumerated_device *ids;
int i;
#define IDS_VAL(i) video->attached_array[i].value.int_val
#define IDS_BIND(i) video->attached_array[i].bind_info
for (i = 0; IDS_VAL(i) != ACPI_VIDEO_HEAD_INVALID &&
i < video->attached_count; i++) {
if (device->device_id == (IDS_VAL(i) & 0xffff)) {
IDS_BIND(i) = device;
for (i = 0; i < video->attached_count; i++) {
ids = &video->attached_array[i];
if (device->device_id == (ids->value.int_val & 0xffff)) {
ids->bind_info = device;
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "device_bind %d\n", i));
}
}
#undef IDS_VAL
#undef IDS_BIND
}
/*
@@ -1603,7 +1599,7 @@ static int acpi_video_device_enumerate(struct acpi_video_bus *video)
int status;
int count;
int i;
struct acpi_video_enumerated_device *active_device_list;
struct acpi_video_enumerated_device *active_list;
struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
union acpi_object *dod = NULL;
union acpi_object *obj;
@@ -1624,13 +1620,10 @@ static int acpi_video_device_enumerate(struct acpi_video_bus *video)
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Found %d video heads in _DOD\n",
dod->package.count));
active_device_list = kmalloc((1 +
dod->package.count) *
sizeof(struct
acpi_video_enumerated_device),
GFP_KERNEL);
if (!active_device_list) {
active_list = kcalloc(1 + dod->package.count,
sizeof(struct acpi_video_enumerated_device),
GFP_KERNEL);
if (!active_list) {
status = -ENOMEM;
goto out;
}
@@ -1640,23 +1633,24 @@ static int acpi_video_device_enumerate(struct acpi_video_bus *video)
obj = &dod->package.elements[i];
if (obj->type != ACPI_TYPE_INTEGER) {
printk(KERN_ERR PREFIX "Invalid _DOD data\n");
active_device_list[i].value.int_val =
ACPI_VIDEO_HEAD_INVALID;
printk(KERN_ERR PREFIX
"Invalid _DOD data in element %d\n", i);
continue;
}
active_device_list[i].value.int_val = obj->integer.value;
active_device_list[i].bind_info = NULL;
active_list[count].value.int_val = obj->integer.value;
active_list[count].bind_info = NULL;
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "dod element[%d] = %d\n", i,
(int)obj->integer.value));
count++;
}
active_device_list[count].value.int_val = ACPI_VIDEO_HEAD_END;
kfree(video->attached_array);
video->attached_array = active_device_list;
video->attached_array = active_list;
video->attached_count = count;
out:
out:
kfree(buffer.pointer);
return status;
}