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sony-laptop: remove user visible camera controls as platform attributes
Avoid giving the user the possibility to shoot his own foot and let the meye driver enable/disable the camera wisely (PCI_ID based). Signed-off-by: Mattia Dongili <malattia@linux.it> Signed-off-by: Len Brown <len.brown@intel.com>
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cbefb762b6
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@ -1317,40 +1317,6 @@ static int __sony_pic_camera_on(void)
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return 0;
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}
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static ssize_t sony_pic_camerapower_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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unsigned long value;
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int result;
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if (count > 31)
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return -EINVAL;
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value = simple_strtoul(buffer, NULL, 10);
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mutex_lock(&spic_dev.lock);
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if (value)
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result = __sony_pic_camera_on();
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else
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result = __sony_pic_camera_off();
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mutex_unlock(&spic_dev.lock);
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if (result)
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return result;
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return count;
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}
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static ssize_t sony_pic_camerapower_show(struct device *dev,
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struct device_attribute *attr, char *buffer)
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{
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ssize_t count;
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mutex_lock(&spic_dev.lock);
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count = snprintf(buffer, PAGE_SIZE, "%d\n", spic_dev.camera_power);
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mutex_unlock(&spic_dev.lock);
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return count;
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}
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/* External camera command (exported to the motion eye v4l driver) */
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int sony_pic_camera_command(int command, u8 value)
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{
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@ -1522,13 +1488,11 @@ struct device_attribute spic_attr_##_name = __ATTR(_name, \
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_mode, sony_pic_## _name ##_show, \
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sony_pic_## _name ##_store)
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static SPIC_ATTR(camerapower, 0644);
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static SPIC_ATTR(bluetoothpower, 0644);
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static SPIC_ATTR(wwanpower, 0644);
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static SPIC_ATTR(fanspeed, 0644);
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static struct attribute *spic_attributes[] = {
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&spic_attr_camerapower.attr,
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&spic_attr_bluetoothpower.attr,
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&spic_attr_wwanpower.attr,
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&spic_attr_fanspeed.attr,
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