diff -r 48780e181b38 -r 578be2adaf3e Symbian3/PDK/Source/GUID-857F981E-711B-5CA8-AB37-5C700A6140FA.dita --- a/Symbian3/PDK/Source/GUID-857F981E-711B-5CA8-AB37-5C700A6140FA.dita Tue Jul 20 12:00:49 2010 +0100 +++ b/Symbian3/PDK/Source/GUID-857F981E-711B-5CA8-AB37-5C700A6140FA.dita Fri Aug 13 16:47:46 2010 +0100 @@ -1,93 +1,93 @@ - - - - - -HAL Groups -and Handlers List of HAL groups and the location of their associated handlers. -

Some of the handlers are part of Symbian platform generic code and do not -require porting.

- - - - -

HAL group

-

Location

-

Customizable?

-

Explicit registration required?

- - -

EHalGroupVariant

-

Variant

-

Yes. It needs to be implemented as the Asic::VariantHal() function -defined by the Asic class.

See the template port: ...\template\template_variant\specific\variant.cpp

-

No. It is done automatically as part of the kernel initialization.

- - -

EHalGroupPower

-

Power model

-

Yes. It needs to be implemented when implementing the power model.

See -the template port: ...\template\template_variant\specific\power.cpp

-

No. It is done automatically as part of the kernel initialization.

- - -

EHalGroupDisplay

-

LCD driver

-

Yes, when porting the LCD driver.

See the template port: ...\template\template_variant\specific\lcd.cpp.

-

Yes, during initialization of the driver.

- - -

EHalGroupDigitiser

-

Digitiser

-

Yes, when porting the digitiser.

See the template port: ...\template\template_variant\specific\xyin.cpp.

-

Yes, during initialization of the driver.

- - -

EHalGroupKeyboard

-

Keyboard driver

-

Yes, when porting the keyboard driver.

See the template -port: ...\template\template_variant\specific\keyboard.cpp.

-

Yes, during initialization of the driver.

- - -

EHalGroupKernel

-

Kernel

-

No. It is part of Symbian platform generic code.

-

No. It is done automatically as part of the kernel initialization.

- - -

EHalGroupMedia

-

Media Driver

-

No. This is in the media driver LDD; this is a kernel extension -and is implemented by Symbian platform.

-

Yes, during initialization of the driver/extension.

- - -

EHalGroupEmulator

-

Emulator

-

No. The emulator is a port of Symbian platform maintained by Symbian.

-

Yes, during 3rd phase initialization of the emulator variant.

- - -

EHalGroupSound

-

Sound driver

-

Unlikely—the only example is in the sound driver maintained for -backwards compatibility with pre-Symbian hardware.

-

Yes

- - -

EHalGroupMouse

-

Emulator

-

Unlikely—the only example is in the emulator, which is a port of -Symbian platform maintained by Symbian.

-

Yes

- - - + + + + + +HAL Groups +and Handlers List of HAL groups and the location of their associated handlers. +

Some of the handlers are part of Symbian platform generic code and do not +require porting.

+
+ + + +

HAL group

+

Location

+

Customizable?

+

Explicit registration required?

+ + +

EHalGroupVariant

+

Variant

+

Yes. It needs to be implemented as the Asic::VariantHal() function +defined by the Asic class.

See the template port: ...\template\template_variant\specific\variant.cpp

+

No. It is done automatically as part of the kernel initialization.

+ + +

EHalGroupPower

+

Power model

+

Yes. It needs to be implemented when implementing the power model.

See +the template port: ...\template\template_variant\specific\power.cpp

+

No. It is done automatically as part of the kernel initialization.

+ + +

EHalGroupDisplay

+

LCD driver

+

Yes, when porting the LCD driver.

See the template port: ...\template\template_variant\specific\lcd.cpp.

+

Yes, during initialization of the driver.

+ + +

EHalGroupDigitiser

+

Digitiser

+

Yes, when porting the digitiser.

See the template port: ...\template\template_variant\specific\xyin.cpp.

+

Yes, during initialization of the driver.

+ + +

EHalGroupKeyboard

+

Keyboard driver

+

Yes, when porting the keyboard driver.

See the template +port: ...\template\template_variant\specific\keyboard.cpp.

+

Yes, during initialization of the driver.

+ + +

EHalGroupKernel

+

Kernel

+

No. It is part of Symbian platform generic code.

+

No. It is done automatically as part of the kernel initialization.

+ + +

EHalGroupMedia

+

Media Driver

+

No. This is in the media driver LDD; this is a kernel extension +and is implemented by Symbian platform.

+

Yes, during initialization of the driver/extension.

+ + +

EHalGroupEmulator

+

Emulator

+

No. The emulator is a port of Symbian platform maintained by Symbian.

+

Yes, during 3rd phase initialization of the emulator variant.

+ + +

EHalGroupSound

+

Sound driver

+

Unlikely—the only example is in the sound driver maintained for +backwards compatibility with pre-Symbian hardware.

+

Yes

+ + +

EHalGroupMouse

+

Emulator

+

Unlikely—the only example is in the emulator, which is a port of +Symbian platform maintained by Symbian.

+

Yes

+ + +
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