Display Driver Open Source Plan

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(Upcoming features/patchsets)
(Upcoming features/patchsets)
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| PM (OMAP2/3/4)||pm_runtime support||2.6.40||The pm_runtime get/put_sync apis cannot be called from interrupt or spinlock context. Other drivers have therefore moved the pm_runtime calls out of spinlock context. For DSS, we have clk enable/disables around a set of register read/writes. This needs to be "relaxed". Idea is to add pm_runtime get/put sync calls near the user-space to kernel space entry points (syspend/resume, sysfs, ioctls) and remove the clk_enable/disable calls within the spinlock/unlocks in numerous functions.||Sumit, Mayuresh
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| PM (OMAP2/3/4)||pm_runtime support||2.6.40 -> 3.1||Patches for DSS are ready (v2 posted on lo). However there is a dependency on DSS related hwmod patches are still under work by Benoit.||Tomi
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| OMAP4 new feature||Pico DLP||2.6.40||Under internal review || Mayuresh
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| OMAP4 new feature||Pico DLP||2.6.40 -> 3.1|| Patches are mostly ready. One bug in reset or shutdown sequence of the pico DLP chip. || Mayuresh, Tomi, Mythri.
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| OMAP4 new feature||DSI OMAP4 support for DSI1 and DSI2 - command mode||2.6.40||Missed 2.6.39 window||Archit
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| OMAP4 new feature||DSI OMAP4 support for DSI1 and DSI2 - command mode||3.0 (DSS related changes)||OMAP DSS related changes were merged for 3.0, but the board-file related changes weren't accepted upstream, and need some consolidation changes. Tomi has some consolidation patches and will send them for review.||Archit, Tomi.
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| OMAP4 new feature||DSI low power feature (ULPS)||2.6.40||-||Tomi
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| OMAP4 new feature||DSI low power feature (ULPS)||3.0||Merged||Tomi
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| OMAP4 new feature||HDMI rework for supporting multiple SOCs - OMAP4, Netra, OMAP5 ||2.6.40||||Mythri
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| OMAP4 new feature||HDMI rework for supporting multiple SOCs - OMAP4, Netra, OMAP5 ||3.1||Under review on community lists||Mythri
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| OMAP4 new feature||HDMI advanced features (HPD, Extended-EDID)||2.6.40||-||Mythri
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| OMAP4 new feature||HDMI advanced features (HPD, Extended-EDID)||3.1||-||Mythri
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| OMAP4 new feature||video pipeline changes (video3, zorder)||2.6.40||Posted on LO. Delayed to 2.6.40 as more changes needed||Archit
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| OMAP4 new feature||video pipeline changes (video3, zorder)||2.6.40 -> 3.2||Posted on LO.||Archit
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| OMAP4 new feature||NV 12 support in DSS driver||2.6.40||Changes to add new DMA base address for new color mode||Amber
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| OMAP4 new feature||NV 12 support in DSS driver||3.0||Merged. (Changes to add new DMA base address for new color mode)||Amber
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| OMAP4 new feature||V4L2: multi-planar support for NV12||2.6.40||-||Amber
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| OMAP4 new feature||V4L2: multi-planar support for NV12||3.1||Under internal review.||Amber
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| OMAP4 new feature||Setting scaling coefficients specific to OMAP4||2.6.40||-||Amber
| OMAP4 new feature||Setting scaling coefficients specific to OMAP4||2.6.40||-||Amber
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| OMAP4 new feature||V4L2: Any changes required to use videobuf2||2.6.40||-||Amber
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| OMAP4 new feature||V4L2: Any changes required to use videobuf2|| - ||Plan cancelled.||Amber
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| OMAP4 new feature||Interlace-support||2.6.40||-||Amber
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| OMAP4 new feature||Interlace-support||?||-||Amber
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| OMAP4 new feature||Pre-decimation||2.6.41||-||Amber
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| OMAP4 new feature||Pre-decimation||?||-||Amber
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| OMAP4 new feature||RFC for Write-back support||July-Aug timeframe||How can mem-2-mem be used?||Amber
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| OMAP4 new feature||Write-back support||3.2 / July-Aug timeframe||Design reviewed internally.||Amber
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| OMAP4 new feature||Write back support - implementation ||2.6.41||-||
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| OMAP4 new feature||Color Phase Rotation||3.1||-||Tomi
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Revision as of 12:59, 29 June 2011

Early availability feature tree : kernel-display

Following features/patchsets were merged in 2.6.39

Upcoming features/patchsets

Feature Content Targeted kernel.org Release Status / Dependencies Owner
PM (OMAP2/3/4)pm_runtime support2.6.40 -> 3.1Patches for DSS are ready (v2 posted on lo). However there is a dependency on DSS related hwmod patches are still under work by Benoit.Tomi
OMAP4 new featurePico DLP2.6.40 -> 3.1 Patches are mostly ready. One bug in reset or shutdown sequence of the pico DLP chip. Mayuresh, Tomi, Mythri.
OMAP4 new featureDSI OMAP4 support for DSI1 and DSI2 - command mode3.0 (DSS related changes)OMAP DSS related changes were merged for 3.0, but the board-file related changes weren't accepted upstream, and need some consolidation changes. Tomi has some consolidation patches and will send them for review.Archit, Tomi.
OMAP4 new featureDSI low power feature (ULPS)3.0MergedTomi
OMAP4 new featureHDMI rework for supporting multiple SOCs - OMAP4, Netra, OMAP5 3.1Under review on community listsMythri
OMAP4 new featureHDMI advanced features (HPD, Extended-EDID)3.1-Mythri
OMAP4 new featurevideo pipeline changes (video3, zorder)2.6.40 -> 3.2Posted on LO.Archit
OMAP4 new featureNV 12 support in DSS driver3.0Merged. (Changes to add new DMA base address for new color mode)Amber
OMAP4 new featureV4L2: multi-planar support for NV123.1Under internal review.Amber
OMAP4 new featureSetting scaling coefficients specific to OMAP42.6.40-Amber
OMAP4 new featureV4L2: Any changes required to use videobuf2 - Plan cancelled.Amber
OMAP4 new featureInterlace-support?-Amber
OMAP4 new featurePre-decimation?-Amber
OMAP4 new featureWrite-back support3.2 / July-Aug timeframeDesign reviewed internally.Amber
OMAP4 new featureColor Phase Rotation3.1-Tomi

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