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thinkpad-acpi: expose module parameters

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Export the normal (non-command) module paramenters as mode 0444, so
that they will show up in sysfs.

These parameters must not be changed at runtime as a rule, with very
few exceptions.

Reported-by: Ferenc Wagner <wferi@niif.hu>
Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Henrique de Moraes Holschuh 2009-12-09 01:36:27 +00:00 committed by Len Brown
parent d112ef95d4
commit b09c72259e
1 changed files with 10 additions and 10 deletions
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20
drivers/platform/x86/thinkpad_acpi.c
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@ -8116,32 +8116,32 @@ static int __init set_ibm_param(const char *val, struct kernel_param *kp)
return -EINVAL; return -EINVAL;
} }
module_param(experimental, int, 0); module_param(experimental, int, 0444);
MODULE_PARM_DESC(experimental, MODULE_PARM_DESC(experimental,
"Enables experimental features when non-zero"); "Enables experimental features when non-zero");
module_param_named(debug, dbg_level, uint, 0); module_param_named(debug, dbg_level, uint, 0);
MODULE_PARM_DESC(debug, "Sets debug level bit-mask"); MODULE_PARM_DESC(debug, "Sets debug level bit-mask");
module_param(force_load, bool, 0); module_param(force_load, bool, 0444);
MODULE_PARM_DESC(force_load, MODULE_PARM_DESC(force_load,
"Attempts to load the driver even on a " "Attempts to load the driver even on a "
"mis-identified ThinkPad when true"); "mis-identified ThinkPad when true");
module_param_named(fan_control, fan_control_allowed, bool, 0); module_param_named(fan_control, fan_control_allowed, bool, 0444);
MODULE_PARM_DESC(fan_control, MODULE_PARM_DESC(fan_control,
"Enables setting fan parameters features when true"); "Enables setting fan parameters features when true");
module_param_named(brightness_mode, brightness_mode, uint, 0); module_param_named(brightness_mode, brightness_mode, uint, 0444);
MODULE_PARM_DESC(brightness_mode, MODULE_PARM_DESC(brightness_mode,
"Selects brightness control strategy: " "Selects brightness control strategy: "
"0=auto, 1=EC, 2=UCMS, 3=EC+NVRAM"); "0=auto, 1=EC, 2=UCMS, 3=EC+NVRAM");
module_param(brightness_enable, uint, 0); module_param(brightness_enable, uint, 0444);
MODULE_PARM_DESC(brightness_enable, MODULE_PARM_DESC(brightness_enable,
"Enables backlight control when 1, disables when 0"); "Enables backlight control when 1, disables when 0");
module_param(hotkey_report_mode, uint, 0); module_param(hotkey_report_mode, uint, 0444);
MODULE_PARM_DESC(hotkey_report_mode, MODULE_PARM_DESC(hotkey_report_mode,
"used for backwards compatibility with userspace, " "used for backwards compatibility with userspace, "
"see documentation"); "see documentation");
@ -8164,25 +8164,25 @@ TPACPI_PARAM(volume);
TPACPI_PARAM(fan); TPACPI_PARAM(fan);
#ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES #ifdef CONFIG_THINKPAD_ACPI_DEBUGFACILITIES
module_param(dbg_wlswemul, uint, 0); module_param(dbg_wlswemul, uint, 0444);
MODULE_PARM_DESC(dbg_wlswemul, "Enables WLSW emulation"); MODULE_PARM_DESC(dbg_wlswemul, "Enables WLSW emulation");
module_param_named(wlsw_state, tpacpi_wlsw_emulstate, bool, 0); module_param_named(wlsw_state, tpacpi_wlsw_emulstate, bool, 0);
MODULE_PARM_DESC(wlsw_state, MODULE_PARM_DESC(wlsw_state,
"Initial state of the emulated WLSW switch"); "Initial state of the emulated WLSW switch");
module_param(dbg_bluetoothemul, uint, 0); module_param(dbg_bluetoothemul, uint, 0444);
MODULE_PARM_DESC(dbg_bluetoothemul, "Enables bluetooth switch emulation"); MODULE_PARM_DESC(dbg_bluetoothemul, "Enables bluetooth switch emulation");
module_param_named(bluetooth_state, tpacpi_bluetooth_emulstate, bool, 0); module_param_named(bluetooth_state, tpacpi_bluetooth_emulstate, bool, 0);
MODULE_PARM_DESC(bluetooth_state, MODULE_PARM_DESC(bluetooth_state,
"Initial state of the emulated bluetooth switch"); "Initial state of the emulated bluetooth switch");
module_param(dbg_wwanemul, uint, 0); module_param(dbg_wwanemul, uint, 0444);
MODULE_PARM_DESC(dbg_wwanemul, "Enables WWAN switch emulation"); MODULE_PARM_DESC(dbg_wwanemul, "Enables WWAN switch emulation");
module_param_named(wwan_state, tpacpi_wwan_emulstate, bool, 0); module_param_named(wwan_state, tpacpi_wwan_emulstate, bool, 0);
MODULE_PARM_DESC(wwan_state, MODULE_PARM_DESC(wwan_state,
"Initial state of the emulated WWAN switch"); "Initial state of the emulated WWAN switch");
module_param(dbg_uwbemul, uint, 0); module_param(dbg_uwbemul, uint, 0444);
MODULE_PARM_DESC(dbg_uwbemul, "Enables UWB switch emulation"); MODULE_PARM_DESC(dbg_uwbemul, "Enables UWB switch emulation");
module_param_named(uwb_state, tpacpi_uwb_emulstate, bool, 0); module_param_named(uwb_state, tpacpi_uwb_emulstate, bool, 0);
MODULE_PARM_DESC(uwb_state, MODULE_PARM_DESC(uwb_state,