- 22 6月, 2014 1 次提交
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由 Stephane Viau 提交于
If probe fails after IOMMU is attached, we need to detach in order to clean up properly. Before this change, IOMMU faults would occur if the probe failed (-EPROBE_DEFER). Signed-off-by: NStephane Viau <sviau@codeaurora.org> Signed-off-by: NRob Clark <robdclark@gmail.com>
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- 02 6月, 2014 1 次提交
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由 Rob Clark 提交于
Signed-off-by: NRob Clark <robdclark@gmail.com>
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- 10 1月, 2014 1 次提交
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由 Rob Clark 提交于
Add support for the new MDP5 display controller block. The mapping between parts of the display controller and KMS is: plane -> PIPE{RGBn,VIGn} \ crtc -> LM (layer mixer) |-> MDP "device" encoder -> INTF / connector -> HDMI/DSI/eDP/etc --> other device(s) Unlike MDP4, it appears we can get by with a single encoder, rather than needing a different implementation for DTV, DSI, etc. (Ie. the register interface is same, just different bases.) Also unlike MDP4, all the IRQs for other blocks (HDMI, DSI, etc) are routed through MDP. And finally, MDP5 has this "Shared Memory Pool" (called "SMP"), from which blocks need to be allocated to the active pipes based on fetch stride. Signed-off-by: NRob Clark <robdclark@gmail.com>
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