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Lines 146-153
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} |
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} |
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#ifdef CONFIG_OMNIBOOK_BACKLIGHT |
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#ifdef CONFIG_OMNIBOOK_BACKLIGHT |
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34) |
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21) |
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struct backlight_properties props; |
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memset (&props, 0, sizeof(struct backlight_properties)); |
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props.max_brightness = omnibook_max_brightness; |
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omnibook_backlight_device = |
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backlight_device_register(OMNIBOOK_MODULE_NAME, NULL, (void *)io_op, |
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&omnibookbl_ops, &props); |
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#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21) |
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omnibook_backlight_device = |
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omnibook_backlight_device = |
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backlight_device_register(OMNIBOOK_MODULE_NAME, NULL, (void *)io_op, &omnibookbl_ops); |
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backlight_device_register(OMNIBOOK_MODULE_NAME, NULL, (void *)io_op, &omnibookbl_ops); |
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#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) |
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#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,20) |
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printk(O_ERR "Unable to register as backlight device.\n"); |
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printk(O_ERR "Unable to register as backlight device.\n"); |
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return -ENODEV; |
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return -ENODEV; |
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} |
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} |
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34) |
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#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21) |
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backend_byte_read(io_op, (u8*) &omnibook_backlight_device->props.brightness); |
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#elif LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,21) |
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omnibook_backlight_device->props.max_brightness = omnibook_max_brightness; |
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omnibook_backlight_device->props.max_brightness = omnibook_max_brightness; |
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backend_byte_read(io_op, (u8*) &omnibook_backlight_device->props.brightness); |
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backend_byte_read(io_op, (u8*) &omnibook_backlight_device->props.brightness); |
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#else /* < 2.6.21 */ |
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#else /* < 2.6.21 */ |
