forked from Minki/linux
sony-laptop: Lindent
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
parent
d78865cdb0
commit
a02d1c1d2a
@ -52,21 +52,23 @@ MODULE_LICENSE("GPL");
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static int debug;
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module_param(debug, int, 0);
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MODULE_PARM_DESC(debug, "set this to 1 (and RTFM) if you want to help "
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"the development of this driver");
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"the development of this driver");
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static ssize_t sony_acpi_show(struct device *, struct device_attribute *, char *);
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static ssize_t sony_acpi_store(struct device *, struct device_attribute *, const char *, size_t);
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static ssize_t sony_acpi_show(struct device *, struct device_attribute *,
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char *);
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static ssize_t sony_acpi_store(struct device *, struct device_attribute *,
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const char *, size_t);
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struct sony_acpi_value {
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char *name; /* name of the entry */
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char **acpiget; /* names of the ACPI get function */
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char **acpiset; /* names of the ACPI set function */
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int min; /* minimum allowed value or -1 */
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int max; /* maximum allowed value or -1 */
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int value; /* current setting */
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int valid; /* Has ever been set */
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int debug; /* active only in debug mode ? */
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struct device_attribute devattr; /* sysfs atribute */
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char *name; /* name of the entry */
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char **acpiget; /* names of the ACPI get function */
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char **acpiset; /* names of the ACPI set function */
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int min; /* minimum allowed value or -1 */
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int max; /* maximum allowed value or -1 */
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int value; /* current setting */
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int valid; /* Has ever been set */
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int debug; /* active only in debug mode ? */
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struct device_attribute devattr; /* sysfs atribute */
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};
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#define HANDLE_NAMES(_name, _values...) \
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@ -111,16 +113,18 @@ HANDLE_NAMES(CMI_get, "GCMI");
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HANDLE_NAMES(CMI_set, "SCMI");
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static struct sony_acpi_value sony_acpi_values[] = {
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SONY_ACPI_VALUE(brightness_default, snc_brightness_def_get, snc_brightness_def_set, 1, SONY_MAX_BRIGHTNESS, 0),
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SONY_ACPI_VALUE(fnkey, snc_fnkey_get, NULL, -1, -1, 0),
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SONY_ACPI_VALUE(cdpower, snc_cdpower_get, snc_cdpower_set, 0, 1, 0),
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SONY_ACPI_VALUE(audiopower, snc_audiopower_get, snc_audiopower_set, 0, 1, 0),
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SONY_ACPI_VALUE(lanpower, snc_lanpower_get, snc_lanpower_set, 0, 1, 1),
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SONY_ACPI_VALUE(brightness_default, snc_brightness_def_get,
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snc_brightness_def_set, 1, SONY_MAX_BRIGHTNESS, 0),
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SONY_ACPI_VALUE(fnkey, snc_fnkey_get, NULL, -1, -1, 0),
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SONY_ACPI_VALUE(cdpower, snc_cdpower_get, snc_cdpower_set, 0, 1, 0),
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SONY_ACPI_VALUE(audiopower, snc_audiopower_get, snc_audiopower_set, 0,
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1, 0),
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SONY_ACPI_VALUE(lanpower, snc_lanpower_get, snc_lanpower_set, 0, 1, 1),
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/* unknown methods */
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SONY_ACPI_VALUE(PID, snc_PID_get, NULL, -1, -1, 1),
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SONY_ACPI_VALUE(CTR, snc_CTR_get, snc_CTR_set, -1, -1, 1),
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SONY_ACPI_VALUE(PCR, snc_PCR_get, snc_PCR_set, -1, -1, 1),
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SONY_ACPI_VALUE(CMI, snc_CMI_get, snc_CMI_set, -1, -1, 1),
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SONY_ACPI_VALUE(PID, snc_PID_get, NULL, -1, -1, 1),
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SONY_ACPI_VALUE(CTR, snc_CTR_get, snc_CTR_set, -1, -1, 1),
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SONY_ACPI_VALUE(PCR, snc_PCR_get, snc_PCR_set, -1, -1, 1),
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SONY_ACPI_VALUE(CMI, snc_CMI_get, snc_CMI_set, -1, -1, 1),
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SONY_ACPI_VALUE_NULL
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};
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@ -189,10 +193,11 @@ static int acpi_callsetfunc(acpi_handle handle, char *name, int value,
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* Sysfs show/store common to all sony_acpi_values
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*/
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static ssize_t sony_acpi_show(struct device *dev, struct device_attribute *attr,
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char *buffer)
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char *buffer)
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{
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int value;
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struct sony_acpi_value *item = container_of(attr, struct sony_acpi_value, devattr);
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struct sony_acpi_value *item =
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container_of(attr, struct sony_acpi_value, devattr);
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if (!*item->acpiget)
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return -EIO;
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@ -203,11 +208,13 @@ static ssize_t sony_acpi_show(struct device *dev, struct device_attribute *attr,
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return snprintf(buffer, PAGE_SIZE, "%d\n", value);
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}
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static ssize_t sony_acpi_store(struct device *dev, struct device_attribute *attr,
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const char *buffer, size_t count)
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static ssize_t sony_acpi_store(struct device *dev,
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struct device_attribute *attr,
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const char *buffer, size_t count)
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{
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int value;
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struct sony_acpi_value *item = container_of(attr, struct sony_acpi_value, devattr);
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struct sony_acpi_value *item =
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container_of(attr, struct sony_acpi_value, devattr);
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if (!item->acpiset)
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return -EIO;
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@ -234,9 +241,9 @@ static ssize_t sony_acpi_store(struct device *dev, struct device_attribute *attr
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*/
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static struct platform_driver sncpf_driver = {
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.driver = {
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.name = "sony-laptop",
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.owner = THIS_MODULE,
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}
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.name = "sony-laptop",
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.owner = THIS_MODULE,
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}
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};
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static struct platform_device *sncpf_device;
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@ -268,12 +275,11 @@ static int sony_snc_pf_add(void)
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/* find the available acpiget as described in the DSDT */
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for (; item->acpiget && *item->acpiget; ++item->acpiget) {
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if (ACPI_SUCCESS(acpi_get_handle(sony_acpi_handle,
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*item->acpiget,
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&handle))) {
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*item->acpiget,
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&handle))) {
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if (debug)
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printk(LOG_PFX "Found %s getter: %s\n",
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item->name,
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*item->acpiget);
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item->name, *item->acpiget);
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item->devattr.attr.mode |= S_IRUGO;
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break;
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}
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@ -282,36 +288,37 @@ static int sony_snc_pf_add(void)
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/* find the available acpiset as described in the DSDT */
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for (; item->acpiset && *item->acpiset; ++item->acpiset) {
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if (ACPI_SUCCESS(acpi_get_handle(sony_acpi_handle,
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*item->acpiset,
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&handle))) {
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*item->acpiset,
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&handle))) {
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if (debug)
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printk(LOG_PFX "Found %s setter: %s\n",
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item->name,
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*item->acpiset);
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item->name, *item->acpiset);
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item->devattr.attr.mode |= S_IWUSR;
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break;
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}
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}
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if (item->devattr.attr.mode != 0) {
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ret = device_create_file(&sncpf_device->dev, &item->devattr);
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if (ret)
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goto out_sysfs;
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}
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if (item->devattr.attr.mode != 0) {
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ret =
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device_create_file(&sncpf_device->dev,
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&item->devattr);
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if (ret)
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goto out_sysfs;
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}
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}
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return 0;
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out_sysfs:
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out_sysfs:
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for (item = sony_acpi_values; item->name; ++item) {
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device_remove_file(&sncpf_device->dev, &item->devattr);
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}
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platform_device_del(sncpf_device);
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out_platform_alloced:
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out_platform_alloced:
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platform_device_put(sncpf_device);
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out_platform_registered:
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out_platform_registered:
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platform_driver_unregister(&sncpf_driver);
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out:
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out:
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return ret;
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}
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@ -334,8 +341,7 @@ static void sony_snc_pf_remove(void)
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static int sony_backlight_update_status(struct backlight_device *bd)
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{
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return acpi_callsetfunc(sony_acpi_handle, "SBRT",
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bd->props->brightness + 1,
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NULL);
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bd->props->brightness + 1, NULL);
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}
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static int sony_backlight_get_brightness(struct backlight_device *bd)
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@ -350,10 +356,10 @@ static int sony_backlight_get_brightness(struct backlight_device *bd)
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static struct backlight_device *sony_backlight_device;
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static struct backlight_properties sony_backlight_properties = {
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.owner = THIS_MODULE,
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.update_status = sony_backlight_update_status,
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.get_brightness = sony_backlight_get_brightness,
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.max_brightness = SONY_MAX_BRIGHTNESS - 1,
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.owner = THIS_MODULE,
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.update_status = sony_backlight_update_status,
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.get_brightness = sony_backlight_get_brightness,
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.max_brightness = SONY_MAX_BRIGHTNESS - 1,
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};
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/*
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@ -372,8 +378,8 @@ static acpi_status sony_walk_callback(acpi_handle handle, u32 level,
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struct acpi_namespace_node *node;
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union acpi_operand_object *operand;
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node = (struct acpi_namespace_node *) handle;
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operand = (union acpi_operand_object *) node->object;
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node = (struct acpi_namespace_node *)handle;
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operand = (union acpi_operand_object *)node->object;
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printk(LOG_PFX "method: name: %4.4s, args %X\n", node->name.ascii,
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(u32) operand->method.param_count);
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@ -394,7 +400,7 @@ static int sony_acpi_resume(struct acpi_device *device)
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if (!item->valid)
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continue;
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ret = acpi_callsetfunc(sony_acpi_handle, *item->acpiset,
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item->value, NULL);
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item->value, NULL);
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if (ret < 0) {
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printk("%s: %d\n", __FUNCTION__, ret);
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break;
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@ -425,8 +431,7 @@ static int sony_acpi_add(struct acpi_device *device)
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status = acpi_install_notify_handler(sony_acpi_handle,
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ACPI_DEVICE_NOTIFY,
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sony_acpi_notify,
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NULL);
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sony_acpi_notify, NULL);
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if (ACPI_FAILURE(status)) {
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printk(LOG_PFX "unable to install notify handler\n");
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result = -ENODEV;
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@ -435,15 +440,16 @@ static int sony_acpi_add(struct acpi_device *device)
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if (ACPI_SUCCESS(acpi_get_handle(sony_acpi_handle, "GBRT", &handle))) {
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sony_backlight_device = backlight_device_register("sony", NULL,
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NULL, &sony_backlight_properties);
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NULL,
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&sony_backlight_properties);
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if (IS_ERR(sony_backlight_device)) {
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if (IS_ERR(sony_backlight_device)) {
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printk(LOG_PFX "unable to register backlight device\n");
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sony_backlight_device = NULL;
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}
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else
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} else
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sony_backlight_properties.brightness =
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sony_backlight_get_brightness(sony_backlight_device);
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sony_backlight_get_brightness
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(sony_backlight_device);
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}
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if (sony_snc_pf_add())
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@ -453,7 +459,7 @@ static int sony_acpi_add(struct acpi_device *device)
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return 0;
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outbacklight:
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outbacklight:
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if (sony_backlight_device)
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backlight_device_unregister(sony_backlight_device);
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@ -462,7 +468,7 @@ outbacklight:
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sony_acpi_notify);
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if (ACPI_FAILURE(status))
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printk(LOG_PFX "unable to remove notify handler\n");
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outwalk:
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outwalk:
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return result;
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}
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@ -489,14 +495,14 @@ static int sony_acpi_remove(struct acpi_device *device, int type)
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}
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static struct acpi_driver sony_acpi_driver = {
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.name = ACPI_SNC_DRIVER_NAME,
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.class = ACPI_SNC_CLASS,
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.ids = ACPI_SNC_HID,
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.ops = {
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.add = sony_acpi_add,
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.remove = sony_acpi_remove,
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.resume = sony_acpi_resume,
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},
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.name = ACPI_SNC_DRIVER_NAME,
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.class = ACPI_SNC_CLASS,
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.ids = ACPI_SNC_HID,
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.ops = {
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.add = sony_acpi_add,
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.remove = sony_acpi_remove,
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.resume = sony_acpi_resume,
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},
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};
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static int __init sony_acpi_init(void)
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@ -504,7 +510,6 @@ static int __init sony_acpi_init(void)
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return acpi_bus_register_driver(&sony_acpi_driver);
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}
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static void __exit sony_acpi_exit(void)
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{
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acpi_bus_unregister_driver(&sony_acpi_driver);
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