CONFIG_FB_SH_MOBILE_MERAM: SuperH Mobile MERAM read ahead support

General informations

The Linux kernel configuration item CONFIG_FB_SH_MOBILE_MERAM has multiple definitions:

SuperH Mobile MERAM read ahead support found in drivers/video/fbdev/Kconfig

The configuration item CONFIG_FB_SH_MOBILE_MERAM:

• prompt: SuperH Mobile MERAM read ahead support
• type: tristate
• depends on: ( CONFIG_SUPERH || CONFIG_ARCH_SHMOBILE )
• defined in drivers/video/fbdev/Kconfig
• found in Linux kernels: 3.15–3.19, 4.0–4.17
• modules built: sh_mobile_meram, sh_mobile_meram

Help text

Enable MERAM support for the SuperH controller.

This will allow for caching of the framebuffer to provide more reliable access under heavy main memory bus traffic situations. Up to 4 memory channels can be configured, allowing 4 RGB or 2 YCbCr framebuffers to be configured.

SuperH Mobile MERAM read ahead support found in drivers/video/Kconfig

The configuration item CONFIG_FB_SH_MOBILE_MERAM:

• prompt: SuperH Mobile MERAM read ahead support
• type: tristate
• depends on: ( CONFIG_SUPERH || CONFIG_ARCH_SHMOBILE )
• defined in drivers/video/Kconfig
• found in Linux kernels: 3.4–3.14
• modules built: sh_mobile_meram, sh_mobile_meram

Help text

Enable MERAM support for the SuperH controller.

This will allow for caching of the framebuffer to provide more reliable access under heavy main memory bus traffic situations. Up to 4 memory channels can be configured, allowing 4 RGB or 2 YCbCr framebuffers to be configured.

SuperH Mobile MERAM read ahead support for LCDC found in drivers/video/Kconfig

The configuration item CONFIG_FB_SH_MOBILE_MERAM:

• prompt: SuperH Mobile MERAM read ahead support for LCDC
• type: tristate
• depends on: CONFIG_FB_SH_MOBILE_LCDC
• defined in drivers/video/Kconfig
• found in Linux kernels: 3.0–3.3
• modules built: sh_mobile_meram, sh_mobile_meram

Help text

Enable MERAM support for the SH-Mobile LCD controller.

This will allow for caching of the framebuffer to provide more reliable access under heavy main memory bus traffic situations. Up to 4 memory channels can be configured, allowing 4 RGB or 2 YCbCr framebuffers to be configured.

Hardware

LKDDb

Raw data from LKDDb:

• lkddb module sh_mobile_meram CONFIG_FB_SH_MOBILE_MERAM : drivers/video/Kconfig : "SuperH Mobile MERAM read ahead support" # in 3.0–3.14
• lkddb module sh_mobile_meram CONFIG_FB_SH_MOBILE_MERAM : drivers/video/fbdev/Kconfig : "SuperH Mobile MERAM read ahead support" # in 3.15–3.19, 4.0–4.17
• lkddb platform "sh_mobile_meram" : CONFIG_FB_SH_MOBILE_MERAM : drivers/video/fbdev/sh_mobile_meram.c # in 3.15–3.19, 4.0–4.17
• lkddb platform "sh_mobile_meram" : CONFIG_FB_SH_MOBILE_MERAM : drivers/video/sh_mobile_meram.c # in 3.0–3.14

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)

Automatic links from Google (and ads)

Custom Search

Popular queries: