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@@ -30,19 +30,29 @@ config OMAP2_DSS_COLLECT_IRQ_STATS
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depends on OMAP2_DSS_DEBUG_SUPPORT
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default n
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help
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- Collect DSS IRQ statistics, printable via debugfs
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+ Collect DSS IRQ statistics, printable via debugfs.
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+
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+ The statistics can be found from
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+ <debugfs>/omapdss/dispc_irq for DISPC interrupts, and
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+ <debugfs>/omapdss/dsi_irq for DSI interrupts.
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config OMAP2_DSS_RFBI
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bool "RFBI support"
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default n
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help
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- MIPI DBI, or RFBI (Remote Framebuffer Interface), support.
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+ MIPI DBI support (RFBI, Remote Framebuffer Interface, in Texas
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+ Instrument's terminology).
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+
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+ DBI is a bus between the host processor and a peripheral,
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+ such as a display or a framebuffer chip.
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+
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+ See http://www.mipi.org/ for DBI spesifications.
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config OMAP2_DSS_VENC
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bool "VENC support"
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default y
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help
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- OMAP Video Encoder support.
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+ OMAP Video Encoder support for S-Video and composite TV-out.
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config OMAP2_DSS_SDI
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bool "SDI support"
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@@ -51,12 +61,20 @@ config OMAP2_DSS_SDI
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help
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SDI (Serial Display Interface) support.
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+ SDI is a high speed one-way display serial bus between the host
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+ processor and a display.
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+
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config OMAP2_DSS_DSI
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bool "DSI support"
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depends on ARCH_OMAP3
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default n
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help
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- MIPI DSI support.
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+ MIPI DSI (Display Serial Interface) support.
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+
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+ DSI is a high speed half-duplex serial interface between the host
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+ processor and a peripheral, such as a display or a framebuffer chip.
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+
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+ See http://www.mipi.org/ for DSI spesifications.
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config OMAP2_DSS_USE_DSI_PLL
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bool "Use DSI PLL for PCLK (EXPERIMENTAL)"
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Tomi Valkeinen