CONFIG_MFD_WM8994: Wolfson Microelectronics WM8994

General informations

The Linux kernel configuration item CONFIG_MFD_WM8994 has multiple definitions:

Wolfson Microelectronics WM8994 found in drivers/mfd/Kconfig

The configuration item CONFIG_MFD_WM8994:

• prompt: Wolfson Microelectronics WM8994
• type: tristate
• depends on: CONFIG_I2C
• defined in drivers/mfd/Kconfig
• found in Linux kernels: 3.18–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.11
• modules built: wm8994-core, wm8994-irq, wm8994-regmap, wm8994

Help text

The WM8994 is a highly integrated hi-fi CODEC designed for smartphone applications. As well as audio functionality it has on board GPIO and regulator functionality which is supported via the relevant subsystems. This driver provides core support for the WM8994, in order to use the actual functionality of the device other drivers must be enabled.

Wolfson Microelectronics WM8994 found in drivers/mfd/Kconfig

The configuration item CONFIG_MFD_WM8994:

• prompt: Wolfson Microelectronics WM8994
• type: bool
• depends on: CONFIG_I2C = CONFIG_y
• defined in drivers/mfd/Kconfig
• found in Linux kernels: 3.10–3.17
• modules built: wm8994-core, wm8994-irq, wm8994-regmap, wm8994

Help text

The WM8994 is a highly integrated hi-fi CODEC designed for smartphone applicatiosn. As well as audio functionality it has on board GPIO and regulator functionality which is supported via the relevant subsystems. This driver provides core support for the WM8994, in order to use the actual functionaltiy of the device other drivers must be enabled.

Support Wolfson Microelectronics WM8994 found in drivers/mfd/Kconfig

The configuration item CONFIG_MFD_WM8994:

• prompt: Support Wolfson Microelectronics WM8994
• type: bool
• depends on: CONFIG_I2C = CONFIG_y && CONFIG_GENERIC_HARDIRQS
• defined in drivers/mfd/Kconfig
• found in Linux kernels: 2.6.35–2.6.39, 3.0–3.9
• modules built: wm8994-core, wm8994-irq, wm8994-regmap, wm8994

Help text

The WM8994 is a highly integrated hi-fi CODEC designed for smartphone applicatiosn. As well as audio functionality it has on board GPIO and regulator functionality which is supported via the relevant subsystems. This driver provides core support for the WM8994, in order to use the actual functionaltiy of the device other drivers must be enabled.

Support Wolfson Microelectronics WM8994 found in drivers/mfd/Kconfig

The configuration item CONFIG_MFD_WM8994:

• prompt: Support Wolfson Microelectronics WM8994
• type: tristate
• depends on: CONFIG_I2C
• defined in drivers/mfd/Kconfig
• found in Linux kernels: 2.6.34
• modules built: wm8994-core, wm8994-irq, wm8994-regmap, wm8994

Help text

The WM8994 is a highly integrated hi-fi CODEC designed for smartphone applicatiosn. As well as audio functionality it has on board GPIO and regulator functionality which is supported via the relevant subsystems. This driver provides core support for the WM8994, in order to use the actual functionaltiy of the device other drivers must be enabled.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb i2c "wm1811" : CONFIG_MFD_WM8994 : drivers/mfd/wm8994-core.c # in 3.2–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.11
• lkddb i2c "wm1811a" : CONFIG_MFD_WM8994 : drivers/mfd/wm8994-core.c # in 3.3–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.11
• lkddb i2c "wm8958" : CONFIG_MFD_WM8994 : drivers/mfd/wm8994-core.c # in 2.6.38–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.11
• lkddb i2c "wm8994" : CONFIG_MFD_WM8994 : drivers/mfd/wm8994-core.c # in 2.6.34–2.6.39, 3.0–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.11
• lkddb module wm8994 CONFIG_MFD_WM8994 : drivers/mfd/Kconfig : "Wolfson Microelectronics WM8994" # in 4.5–4.20, 5.0–5.19, 6.0–6.11
• lkddb module wm8994-core CONFIG_MFD_WM8994 : drivers/mfd/Kconfig : "Wolfson Microelectronics WM8994" # in 2.6.34, 3.18–3.19, 4.0–4.4
• lkddb module wm8994-irq CONFIG_MFD_WM8994 : drivers/mfd/Kconfig : "Wolfson Microelectronics WM8994" # in 3.18–3.19, 4.0–4.4
• lkddb module wm8994-regmap CONFIG_MFD_WM8994 : drivers/mfd/Kconfig : "Wolfson Microelectronics WM8994" # in 3.18–3.19, 4.0–4.4
• lkddb of "" "" "wlf,wm1811" : CONFIG_MFD_WM8994 : drivers/mfd/wm8994-core.c # in 3.3–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.11
• lkddb of "" "" "wlf,wm8958" : CONFIG_MFD_WM8994 : drivers/mfd/wm8994-core.c # in 3.3–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.11
• lkddb of "" "" "wlf,wm8994" : CONFIG_MFD_WM8994 : drivers/mfd/wm8994-core.c # in 3.3–3.19, 4.0–4.20, 5.0–5.19, 6.0–6.11

Sources

This page is automaticly generated with free (libre, open) software lkddb(see lkddb-sources).

The data is retrived from:

• Linux kernel
• Linux Kernel Driver DataBase (LKDDb)

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