diff options
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/Kconfig | 21 | ||||
| -rw-r--r-- | drivers/platform/x86/acer-wmi.c | 10 | ||||
| -rw-r--r-- | drivers/platform/x86/apple-gmux.c | 4 | ||||
| -rw-r--r-- | drivers/platform/x86/asus-laptop.c | 6 | ||||
| -rw-r--r-- | drivers/platform/x86/asus-wmi.c | 15 | ||||
| -rw-r--r-- | drivers/platform/x86/compal-laptop.c | 4 | ||||
| -rw-r--r-- | drivers/platform/x86/dell-laptop.c | 8 | ||||
| -rw-r--r-- | drivers/platform/x86/dell-wmi.c | 3 | ||||
| -rw-r--r-- | drivers/platform/x86/eeepc-laptop.c | 5 | ||||
| -rw-r--r-- | drivers/platform/x86/fujitsu-laptop.c | 6 | ||||
| -rw-r--r-- | drivers/platform/x86/ideapad-laptop.c | 3 | ||||
| -rw-r--r-- | drivers/platform/x86/intel_oaktrail.c | 7 | ||||
| -rw-r--r-- | drivers/platform/x86/msi-laptop.c | 6 | ||||
| -rw-r--r-- | drivers/platform/x86/msi-wmi.c | 4 | ||||
| -rw-r--r-- | drivers/platform/x86/samsung-laptop.c | 27 | ||||
| -rw-r--r-- | drivers/platform/x86/sony-laptop.c | 7 | ||||
| -rw-r--r-- | drivers/platform/x86/thinkpad_acpi.c | 5 | ||||
| -rw-r--r-- | drivers/platform/x86/toshiba_acpi.c | 7 |
18 files changed, 63 insertions, 85 deletions
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 68f3d2b55632..7137a077b9a6 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -71,9 +71,10 @@ config ASUS_LAPTOP depends on ACPI select LEDS_CLASS select NEW_LEDS - select BACKLIGHT_CLASS_DEVICE + depends on BACKLIGHT_CLASS_DEVICE depends on INPUT depends on RFKILL || RFKILL = n + depends on ACPI_VIDEO || ACPI_VIDEO = n select INPUT_SPARSEKMAP select INPUT_POLLDEV ---help--- @@ -95,6 +96,7 @@ config DELL_LAPTOP depends on X86 depends on DCDBAS depends on BACKLIGHT_CLASS_DEVICE + depends on ACPI_VIDEO || ACPI_VIDEO = n depends on RFKILL || RFKILL = n depends on SERIO_I8042 select POWER_SUPPLY @@ -109,6 +111,7 @@ config DELL_WMI tristate "Dell WMI extras" depends on ACPI_WMI depends on INPUT + depends on ACPI_VIDEO || ACPI_VIDEO = n select INPUT_SPARSEKMAP ---help--- Say Y here if you want to support WMI-based hotkeys on Dell laptops. @@ -144,6 +147,7 @@ config FUJITSU_LAPTOP depends on ACPI depends on INPUT depends on BACKLIGHT_CLASS_DEVICE + depends on ACPI_VIDEO || ACPI_VIDEO = n depends on LEDS_CLASS || LEDS_CLASS=n ---help--- This is a driver for laptops built by Fujitsu: @@ -247,6 +251,7 @@ config MSI_LAPTOP tristate "MSI Laptop Extras" depends on ACPI depends on BACKLIGHT_CLASS_DEVICE + depends on ACPI_VIDEO || ACPI_VIDEO = n depends on RFKILL depends on INPUT && SERIO_I8042 select INPUT_SPARSEKMAP @@ -280,6 +285,7 @@ config COMPAL_LAPTOP tristate "Compal (and others) Laptop Extras" depends on ACPI depends on BACKLIGHT_CLASS_DEVICE + depends on ACPI_VIDEO || ACPI_VIDEO = n depends on RFKILL depends on HWMON depends on POWER_SUPPLY @@ -296,7 +302,8 @@ config COMPAL_LAPTOP config SONY_LAPTOP tristate "Sony Laptop Extras" depends on ACPI - select BACKLIGHT_CLASS_DEVICE + depends on ACPI_VIDEO || ACPI_VIDEO = n + depends on BACKLIGHT_CLASS_DEVICE depends on INPUT depends on RFKILL ---help--- @@ -321,6 +328,7 @@ config IDEAPAD_LAPTOP depends on RFKILL && INPUT depends on SERIO_I8042 depends on BACKLIGHT_CLASS_DEVICE + depends on ACPI_VIDEO || ACPI_VIDEO = n select INPUT_SPARSEKMAP help This is a driver for Lenovo IdeaPad netbooks contains drivers for @@ -331,8 +339,8 @@ config THINKPAD_ACPI depends on ACPI depends on INPUT depends on RFKILL || RFKILL = n - select BACKLIGHT_LCD_SUPPORT - select BACKLIGHT_CLASS_DEVICE + depends on ACPI_VIDEO || ACPI_VIDEO = n + depends on BACKLIGHT_CLASS_DEVICE select HWMON select NVRAM select NEW_LEDS @@ -500,8 +508,9 @@ config EEEPC_LAPTOP depends on ACPI depends on INPUT depends on RFKILL || RFKILL = n + depends on ACPI_VIDEO || ACPI_VIDEO = n depends on HOTPLUG_PCI - select BACKLIGHT_CLASS_DEVICE + depends on BACKLIGHT_CLASS_DEVICE select HWMON select LEDS_CLASS select NEW_LEDS @@ -587,6 +596,7 @@ config MSI_WMI depends on ACPI_WMI depends on INPUT depends on BACKLIGHT_CLASS_DEVICE + depends on ACPI_VIDEO || ACPI_VIDEO = n select INPUT_SPARSEKMAP help Say Y here if you want to support WMI-based hotkeys on MSI laptops. @@ -824,6 +834,7 @@ config MXM_WMI config INTEL_OAKTRAIL tristate "Intel Oaktrail Platform Extras" depends on ACPI + depends on ACPI_VIDEO || ACPI_VIDEO = n depends on RFKILL && BACKLIGHT_CLASS_DEVICE && ACPI ---help--- Intel Oaktrail platform need this driver to provide interfaces to diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index 3ac29a1e8f92..f6b280dbfb33 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -2246,14 +2246,10 @@ static int __init acer_wmi_init(void) set_quirks(); if (dmi_check_system(video_vendor_dmi_table)) - acpi_video_dmi_promote_vendor(); - if (acpi_video_backlight_support()) { + acpi_video_set_dmi_backlight_type(acpi_backlight_vendor); + + if (acpi_video_get_backlight_type() != acpi_backlight_vendor) interface->capability &= ~ACER_CAP_BRIGHTNESS; - pr_info("Brightness must be controlled by acpi video driver\n"); - } else { - pr_info("Disabling ACPI video driver\n"); - acpi_video_unregister_backlight(); - } if (wmi_has_guid(WMID_GUID3)) { if (ec_raw_mode) { diff --git a/drivers/platform/x86/apple-gmux.c b/drivers/platform/x86/apple-gmux.c index 6808715003f6..0dec3f59917a 100644 --- a/drivers/platform/x86/apple-gmux.c +++ b/drivers/platform/x86/apple-gmux.c @@ -550,8 +550,7 @@ static int gmux_probe(struct pnp_dev *pnp, const struct pnp_device_id *id) * backlight control and supports more levels than other options. * Disable the other backlight choices. */ - acpi_video_dmi_promote_vendor(); - acpi_video_unregister(); + acpi_video_set_dmi_backlight_type(acpi_backlight_vendor); apple_bl_unregister(); gmux_data->power_state = VGA_SWITCHEROO_ON; @@ -645,7 +644,6 @@ static void gmux_remove(struct pnp_dev *pnp) apple_gmux_data = NULL; kfree(gmux_data); - acpi_video_dmi_demote_vendor(); acpi_video_register(); apple_bl_register(); } diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c index 46b274693872..58d29c4f2840 100644 --- a/drivers/platform/x86/asus-laptop.c +++ b/drivers/platform/x86/asus-laptop.c @@ -54,6 +54,7 @@ #include <linux/slab.h> #include <linux/dmi.h> #include <linux/acpi.h> +#include <acpi/video.h> #define ASUS_LAPTOP_VERSION "0.42" @@ -1884,12 +1885,11 @@ static int asus_acpi_add(struct acpi_device *device) if (result) goto fail_platform; - if (!acpi_video_backlight_support()) { + if (acpi_video_get_backlight_type() == acpi_backlight_vendor) { result = asus_backlight_init(asus); if (result) goto fail_backlight; - } else - pr_info("Backlight controlled by ACPI video driver\n"); + } result = asus_input_init(asus); if (result) diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index 7543a56e0f45..6f8558f744a4 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -1364,7 +1364,7 @@ static void asus_wmi_notify(u32 value, void *context) code = ASUS_WMI_BRN_DOWN; if (code == ASUS_WMI_BRN_DOWN || code == ASUS_WMI_BRN_UP) { - if (!acpi_video_backlight_support()) { + if (acpi_video_get_backlight_type() == acpi_backlight_vendor) { asus_wmi_backlight_notify(asus, orig_code); goto exit; } @@ -1772,17 +1772,16 @@ static int asus_wmi_add(struct platform_device *pdev) stop this from showing up */ chassis_type = dmi_get_system_info(DMI_CHASSIS_TYPE); if (chassis_type && !strcmp(chassis_type, "3")) - acpi_video_dmi_promote_vendor(); + acpi_video_set_dmi_backlight_type(acpi_backlight_vendor); + if (asus->driver->quirks->wmi_backlight_power) - acpi_video_dmi_promote_vendor(); - if (!acpi_video_backlight_support()) { - pr_info("Disabling ACPI video driver\n"); - acpi_video_unregister(); + acpi_video_set_dmi_backlight_type(acpi_backlight_vendor); + + if (acpi_video_get_backlight_type() == acpi_backlight_vendor) { err = asus_wmi_backlight_init(asus); if (err && err != -ENODEV) goto fail_backlight; - } else - pr_info("Backlight controlled by ACPI video driver\n"); + } status = wmi_install_notify_handler(asus->driver->event_guid, asus_wmi_notify, asus); diff --git a/drivers/platform/x86/compal-laptop.c b/drivers/platform/x86/compal-laptop.c index b4e94471f3d5..f2706d27adff 100644 --- a/drivers/platform/x86/compal-laptop.c +++ b/drivers/platform/x86/compal-laptop.c @@ -82,7 +82,7 @@ #include <linux/hwmon-sysfs.h> #include <linux/power_supply.h> #include <linux/fb.h> - +#include <acpi/video.h> /* ======= */ /* Defines */ @@ -959,7 +959,7 @@ static int __init compal_init(void) return -ENODEV; } - if (!acpi_video_backlight_support()) { + if (acpi_video_get_backlight_type() == acpi_backlight_vendor) { struct backlight_properties props; memset(&props, 0, sizeof(struct backlight_properties)); props.type = BACKLIGHT_PLATFORM; diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c index d688d806a8a5..01d081052b50 100644 --- a/drivers/platform/x86/dell-laptop.c +++ b/drivers/platform/x86/dell-laptop.c @@ -31,6 +31,7 @@ #include <linux/slab.h> #include <linux/debugfs.h> #include <linux/seq_file.h> +#include <acpi/video.h> #include "../../firmware/dcdbas.h" #define BRIGHTNESS_TOKEN 0x7d @@ -1920,13 +1921,8 @@ static int __init dell_init(void) debugfs_create_file("rfkill", 0444, dell_laptop_dir, NULL, &dell_debugfs_fops); -#ifdef CONFIG_ACPI - /* In the event of an ACPI backlight being available, don't - * register the platform controller. - */ - if (acpi_video_backlight_support()) + if (acpi_video_get_backlight_type() != acpi_backlight_vendor) return 0; -#endif get_buffer(); buffer->input[0] = find_token_location(BRIGHTNESS_TOKEN); diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c index 6512a06bc053..f2d77fe696ac 100644 --- a/drivers/platform/x86/dell-wmi.c +++ b/drivers/platform/x86/dell-wmi.c @@ -35,6 +35,7 @@ #include <linux/acpi.h> #include <linux/string.h> #include <linux/dmi.h> +#include <acpi/video.h> MODULE_AUTHOR("Matthew Garrett <mjg@redhat.com>"); MODULE_DESCRIPTION("Dell laptop WMI hotkeys driver"); @@ -397,7 +398,7 @@ static int __init dell_wmi_init(void) } dmi_walk(find_hk_type, NULL); - acpi_video = acpi_video_backlight_support(); + acpi_video = acpi_video_get_backlight_type() != acpi_backlight_vendor; err = dell_wmi_input_setup(); if (err) diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c index 844c2096bde9..8cdf315f9730 100644 --- a/drivers/platform/x86/eeepc-laptop.c +++ b/drivers/platform/x86/eeepc-laptop.c @@ -37,6 +37,7 @@ #include <linux/pci_hotplug.h> #include <linux/leds.h> #include <linux/dmi.h> +#include <acpi/video.h> #define EEEPC_LAPTOP_VERSION "0.1" #define EEEPC_LAPTOP_NAME "Eee PC Hotkey Driver" @@ -1433,12 +1434,10 @@ static int eeepc_acpi_add(struct acpi_device *device) if (result) goto fail_platform; - if (!acpi_video_backlight_support()) { + if (acpi_video_get_backlight_type() == acpi_backlight_vendor) { result = eeepc_backlight_init(eeepc); if (result) goto fail_backlight; - } else { - pr_info("Backlight controlled by ACPI video driver\n"); } result = eeepc_input_init(eeepc); diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c index 2a9afa261c61..1c62caff93fd 100644 --- a/drivers/platform/x86/fujitsu-laptop.c +++ b/drivers/platform/x86/fujitsu-laptop.c @@ -72,6 +72,7 @@ #if defined(CONFIG_LEDS_CLASS) || defined(CONFIG_LEDS_CLASS_MODULE) #include <linux/leds.h> #endif +#include <acpi/video.h> #define FUJITSU_DRIVER_VERSION "0.6.0" @@ -1099,7 +1100,7 @@ static int __init fujitsu_init(void) /* Register backlight stuff */ - if (!acpi_video_backlight_support()) { + if (acpi_video_get_backlight_type() == acpi_backlight_vendor) { struct backlight_properties props; memset(&props, 0, sizeof(struct backlight_properties)); @@ -1137,8 +1138,7 @@ static int __init fujitsu_init(void) } /* Sync backlight power status (needs FUJ02E3 device, hence deferred) */ - - if (!acpi_video_backlight_support()) { + if (acpi_video_get_backlight_type() == acpi_backlight_vendor) { if (call_fext_func(FUNC_BACKLIGHT, 0x2, 0x4, 0x0) == 3) fujitsu->bl_device->props.power = FB_BLANK_POWERDOWN; else diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c index b496db87bc05..bea022830944 100644 --- a/drivers/platform/x86/ideapad-laptop.c +++ b/drivers/platform/x86/ideapad-laptop.c @@ -38,6 +38,7 @@ #include <linux/i8042.h> #include <linux/dmi.h> #include <linux/device.h> +#include <acpi/video.h> #define IDEAPAD_RFKILL_DEV_NUM (3) @@ -903,7 +904,7 @@ static int ideapad_acpi_add(struct platform_device *pdev) ideapad_sync_rfk_state(priv); ideapad_sync_touchpad_state(priv); - if (!acpi_video_backlight_support()) { + if (acpi_video_get_backlight_type() == acpi_backlight_vendor) { ret = ideapad_backlight_init(priv); if (ret && ret != -ENODEV) goto backlight_failed; diff --git a/drivers/platform/x86/intel_oaktrail.c b/drivers/platform/x86/intel_oaktrail.c index 8037c8b46241..6aa33c4a809f 100644 --- a/drivers/platform/x86/intel_oaktrail.c +++ b/drivers/platform/x86/intel_oaktrail.c @@ -50,6 +50,7 @@ #include <linux/platform_device.h> #include <linux/dmi.h> #include <linux/rfkill.h> +#include <acpi/video.h> #define DRIVER_NAME "intel_oaktrail" #define DRIVER_VERSION "0.4ac1" @@ -343,13 +344,11 @@ static int __init oaktrail_init(void) goto err_device_add; } - if (!acpi_video_backlight_support()) { + if (acpi_video_get_backlight_type() == acpi_backlight_vendor) { ret = oaktrail_backlight_init(); if (ret) goto err_backlight; - - } else - pr_info("Backlight controlled by ACPI video driver\n"); + } ret = oaktrail_rfkill_init(); if (ret) { diff --git a/drivers/platform/x86/msi-laptop.c b/drivers/platform/x86/msi-laptop.c index 085987730aab..42317704629d 100644 --- a/drivers/platform/x86/msi-laptop.c +++ b/drivers/platform/x86/msi-laptop.c @@ -64,6 +64,7 @@ #include <linux/i8042.h> #include <linux/input.h> #include <linux/input/sparse-keymap.h> +#include <acpi/video.h> #define MSI_DRIVER_VERSION "0.5" @@ -1069,9 +1070,8 @@ static int __init msi_init(void) /* Register backlight stuff */ - if (!quirks->old_ec_model || acpi_video_backlight_support()) { - pr_info("Brightness ignored, must be controlled by ACPI video driver\n"); - } else { + if (quirks->old_ec_model || + acpi_video_get_backlight_type() == acpi_backlight_vendor) { struct backlight_properties props; memset(&props, 0, sizeof(struct backlight_properties)); props.type = BACKLIGHT_PLATFORM; diff --git a/drivers/platform/x86/msi-wmi.c b/drivers/platform/x86/msi-wmi.c index 6d2bac0c463c..978e6d640572 100644 --- a/drivers/platform/x86/msi-wmi.c +++ b/drivers/platform/x86/msi-wmi.c @@ -29,6 +29,7 @@ #include <linux/backlight.h> #include <linux/slab.h> #include <linux/module.h> +#include <acpi/video.h> MODULE_AUTHOR("Thomas Renninger <trenn@suse.de>"); MODULE_DESCRIPTION("MSI laptop WMI hotkeys driver"); @@ -320,7 +321,8 @@ static int __init msi_wmi_init(void) break; } - if (wmi_has_guid(MSIWMI_BIOS_GUID) && !acpi_video_backlight_support()) { + if (wmi_has_guid(MSIWMI_BIOS_GUID) && + acpi_video_get_backlight_type() == acpi_backlight_vendor) { err = msi_wmi_backlight_setup(); if (err) { pr_err("Unable to setup backlight device\n"); diff --git a/drivers/platform/x86/samsung-laptop.c b/drivers/platform/x86/samsung-laptop.c index 9e701b2256f9..8c146e2b6727 100644 --- a/drivers/platform/x86/samsung-laptop.c +++ b/drivers/platform/x86/samsung-laptop.c @@ -1720,27 +1720,14 @@ static int __init samsung_init(void) samsung->handle_backlight = true; samsung->quirks = quirks; - #ifdef CONFIG_ACPI if (samsung->quirks->broken_acpi_video) - acpi_video_dmi_promote_vendor(); - - /* Don't handle backlight here if the acpi video already handle it */ - if (acpi_video_backlight_support()) { - samsung->handle_backlight = false; - } else if (samsung->quirks->broken_acpi_video) { - pr_info("Disabling ACPI video driver\n"); - acpi_video_unregister(); - } + acpi_video_set_dmi_backlight_type(acpi_backlight_vendor); + if (samsung->quirks->use_native_backlight) + acpi_video_set_dmi_backlight_type(acpi_backlight_native); - if (samsung->quirks->use_native_backlight) { - pr_info("Using native backlight driver\n"); - /* Tell acpi-video to not handle the backlight */ - acpi_video_dmi_promote_vendor(); - acpi_video_unregister(); - /* And also do not handle it ourselves */ + if (acpi_video_get_backlight_type() != acpi_backlight_vendor) samsung->handle_backlight = false; - } #endif ret = samsung_platform_init(samsung); @@ -1751,12 +1738,6 @@ static int __init samsung_init(void) if (ret) goto error_sabi; -#ifdef CONFIG_ACPI - /* Only log that if we are really on a sabi platform */ - if (acpi_video_backlight_support()) - pr_info("Backlight controlled by ACPI video driver\n"); -#endif - ret = samsung_sysfs_init(samsung); if (ret) goto error_sysfs; diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index e51c1e753607..aeb80d1c2b07 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c @@ -69,6 +69,7 @@ #include <linux/miscdevice.h> #endif #include <asm/uaccess.h> +#include <acpi/video.h> #define dprintk(fmt, ...) \ do { \ @@ -3198,12 +3199,8 @@ static int sony_nc_add(struct acpi_device *device) sony_nc_function_setup(device, sony_pf_device); } - /* setup input devices and helper fifo */ - if (acpi_video_backlight_support()) { - pr_info("brightness ignored, must be controlled by ACPI video driver\n"); - } else { + if (acpi_video_get_backlight_type() == acpi_backlight_vendor) sony_nc_backlight_setup(); - } /* create sony_pf sysfs attributes related to the SNC device */ for (item = sony_nc_values; item->name; ++item) { diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index 28f328136f0d..33e488cf5569 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -83,6 +83,7 @@ #include <sound/control.h> #include <sound/initval.h> #include <asm/uaccess.h> +#include <acpi/video.h> /* ThinkPad CMOS commands */ #define TP_CMOS_VOLUME_DOWN 0 @@ -3487,7 +3488,7 @@ static int __init hotkey_init(struct ibm_init_struct *iibm) /* Do not issue duplicate brightness change events to * userspace. tpacpi_detect_brightness_capabilities() must have * been called before this point */ - if (acpi_video_backlight_support()) { + if (acpi_video_get_backlight_type() != acpi_backlight_vendor) { pr_info("This ThinkPad has standard ACPI backlight " "brightness control, supported by the ACPI " "video driver\n"); @@ -6491,7 +6492,7 @@ static int __init brightness_init(struct ibm_init_struct *iibm) return 1; } - if (acpi_video_backlight_support()) { + if (acpi_video_get_backlight_type() != acpi_backlight_vendor) { if (brightness_enable > 1) { pr_info("Standard ACPI backlight interface " "available, not loading native one\n"); diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c index 9956b9902bb4..59bf27ed72d6 100644 --- a/drivers/platform/x86/toshiba_acpi.c +++ b/drivers/platform/x86/toshiba_acpi.c @@ -2640,14 +2640,11 @@ static int toshiba_acpi_setup_backlight(struct toshiba_acpi_dev *dev) */ if (dev->tr_backlight_supported || dmi_check_system(toshiba_vendor_backlight_dmi)) - acpi_video_dmi_promote_vendor(); + acpi_video_set_dmi_backlight_type(acpi_backlight_vendor); - if (acpi_video_backlight_support()) + if (acpi_video_get_backlight_type() != acpi_backlight_vendor) return 0; - /* acpi-video may have loaded before we called dmi_promote_vendor() */ - acpi_video_unregister_backlight(); - memset(&props, 0, sizeof(props)); props.type = BACKLIGHT_PLATFORM; props.max_brightness = HCI_LCD_BRIGHTNESS_LEVELS - 1; |