Navigation: Linux Kernel Driver DataBase - web LKDDB: Main index - O index

CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK: Minimum FCK/PCK ratio (for scaling)

General informations

The Linux kernel configuration item CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK has multiple definitions:

Minimum FCK/PCK ratio (for scaling) found in drivers/video/fbdev/omap2/dss/Kconfig

The configuration item CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK:

Help text

This can be used to adjust the minimum FCK/PCK ratio.

With this you can make sure that DISPC FCK is at least n x PCK. Video plane scaling requires higher FCK than normally.

If this is set to 0, there's no extra constraint on the DISPC FCK. However, the FCK will at minimum be 2xPCK (if active matrix) or 3xPCK (if passive matrix).

Max FCK is 173MHz, so this doesn't work if your PCK is very high.

Minimum FCK/PCK ratio (for scaling) found in drivers/video/omap2/dss/Kconfig

The configuration item CONFIG_OMAP2_DSS_MIN_FCK_PER_PCK:

Help text

This can be used to adjust the minimum FCK/PCK ratio.

With this you can make sure that DISPC FCK is at least n x PCK. Video plane scaling requires higher FCK than normally.

If this is set to 0, there's no extra constraint on the DISPC FCK. However, the FCK will at minimum be 2xPCK (if active matrix) or 3xPCK (if passive matrix).

Max FCK is 173MHz, so this doesn't work if your PCK is very high.

Hardware

LKDDb

Raw data from LKDDb:

Sources

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

The data is retrived from:

Automatic links from Google (and ads)

Custom Search

Popular queries:

Navigation: Linux Kernel Driver DataBase - web LKDDB: main index - O index

Automatically generated (in year 2014) with gen-web-lkddb.py in lkddb-sources.