1 files changed, 121 insertions, 0 deletions

diff --git a/drivers/video/fbdev/omap2/dss/Kconfig b/drivers/video/fbdev/omap2/dss/Kconfig
new file mode 100644
index 000000000000..dde4281663b1
--- /dev/null
+++ b/drivers/video/fbdev/omap2/dss/Kconfig
@@ -0,0 +1,121 @@
+menuconfig OMAP2_DSS
+        tristate "OMAP2+ Display Subsystem support"
+        select VIDEOMODE_HELPERS
+        help
+          OMAP2+ Display Subsystem support.
+
+if OMAP2_DSS
+
+config OMAP2_DSS_DEBUG
+        bool "Debug support"
+        default n
+        help
+          This enables printing of debug messages. Alternatively, debug messages
+          can also be enabled by setting CONFIG_DYNAMIC_DEBUG and then setting
+          appropriate flags in <debugfs>/dynamic_debug/control.
+
+config OMAP2_DSS_DEBUGFS
+        bool "Debugfs filesystem support"
+        depends on DEBUG_FS
+        default n
+        help
+          This enables debugfs for OMAPDSS at <debugfs>/omapdss. This enables
+          querying about clock configuration and register configuration of dss,
+          dispc, dsi, hdmi and rfbi.
+
+config OMAP2_DSS_COLLECT_IRQ_STATS
+        bool "Collect DSS IRQ statistics"
+        depends on OMAP2_DSS_DEBUGFS
+        default n
+        help
+          Collect DSS IRQ statistics, printable via debugfs.
+
+          The statistics can be found from
+          <debugfs>/omapdss/dispc_irq for DISPC interrupts, and
+          <debugfs>/omapdss/dsi_irq for DSI interrupts.
+
+config OMAP2_DSS_DPI
+        bool "DPI support"
+        default y
+        help
+          DPI Interface. This is the Parallel Display Interface.
+
+config OMAP2_DSS_RFBI
+        bool "RFBI support"
+        depends on BROKEN
+        default n
+        help
+          MIPI DBI support (RFBI, Remote Framebuffer Interface, in Texas
+          Instrument's terminology).
+
+          DBI is a bus between the host processor and a peripheral,
+          such as a display or a framebuffer chip.
+
+          See http://www.mipi.org/ for DBI specifications.
+
+config OMAP2_DSS_VENC
+        bool "VENC support"
+        default y
+        help
+          OMAP Video Encoder support for S-Video and composite TV-out.
+
+config OMAP4_DSS_HDMI
+        bool "HDMI support"
+        default y
+        help
+          HDMI Interface. This adds the High Definition Multimedia Interface.
+          See http://www.hdmi.org/ for HDMI specification.
+
+config OMAP4_DSS_HDMI_AUDIO
+        bool
+
+config OMAP2_DSS_SDI
+        bool "SDI support"
+        default n
+        help
+          SDI (Serial Display Interface) support.
+
+          SDI is a high speed one-way display serial bus between the host
+          processor and a display.
+
+config OMAP2_DSS_DSI
+        bool "DSI support"
+        default n
+        help
+          MIPI DSI (Display Serial Interface) support.
+
+          DSI is a high speed half-duplex serial interface between the host
+          processor and a peripheral, such as a display or a framebuffer chip.
+
+          See http://www.mipi.org/ for DSI specifications.
+
+config OMAP2_DSS_MIN_FCK_PER_PCK
+        int "Minimum FCK/PCK ratio (for scaling)"
+        range 0 32
+        default 0
+        help
+          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.
+
+config OMAP2_DSS_SLEEP_AFTER_VENC_RESET
+        bool "Sleep 20ms after VENC reset"
+        default y
+        help
+          There is a 20ms sleep after VENC reset which seemed to fix the
+          reset. The reason for the bug is unclear, and it's also unclear
+          on what platforms this happens.
+
+          This option enables the sleep, and is enabled by default. You can
+          disable the sleep if it doesn't cause problems on your platform.
+
+endif