| config OMAP2_DSS_INIT | |
| bool | |
| config OMAP_DSS_BASE | |
| tristate | |
| menuconfig OMAP2_DSS | |
| tristate "OMAP2+ Display Subsystem support" | |
| select OMAP_DSS_BASE | |
| select VIDEOMODE_HELPERS | |
| select OMAP2_DSS_INIT | |
| select HDMI | |
| 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_VENC | |
| bool "VENC support" | |
| default y | |
| help | |
| OMAP Video Encoder support for S-Video and composite TV-out. | |
| config OMAP2_DSS_HDMI_COMMON | |
| bool | |
| config OMAP4_DSS_HDMI | |
| bool "HDMI support for OMAP4" | |
| default y | |
| select OMAP2_DSS_HDMI_COMMON | |
| help | |
| HDMI support for OMAP4 based SoCs. | |
| config OMAP4_DSS_HDMI_CEC | |
| bool "Enable HDMI CEC support for OMAP4" | |
| depends on OMAP4_DSS_HDMI | |
| select CEC_CORE | |
| default y | |
| ---help--- | |
| When selected the HDMI transmitter will support the CEC feature. | |
| config OMAP5_DSS_HDMI | |
| bool "HDMI support for OMAP5" | |
| default n | |
| select OMAP2_DSS_HDMI_COMMON | |
| help | |
| HDMI Interface for OMAP5 and similar cores. This adds the High | |
| Definition Multimedia Interface. See http://www.hdmi.org/ for HDMI | |
| specification. | |
| 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 |