mirror of https://gitee.com/openkylin/linux.git
b0654103f5
The highlights in this pull request are:
* IOMMU support: The Tegra DRM driver can now deal with discontiguous
buffers if an IOMMU exists in the system. That means it can allocate
using drm_gem_get_pages() and will map them into IOVA space via the
IOMMU API. Similarly, non-contiguous PRIME buffers can be imported
from a different driver, which allows better integration with gk20a
(nouveau) and less hacks.
* Universal planes: This is precursory work for atomic modesetting and
will allow hardware cursor support to be implemented on pre-Tegra114
where RGB cursors were not supported.
* DSI ganged-mode support: The DSI controller can now gang up with a
second DSI controller to drive high resolution DSI panels.
Besides those bigger changes there is a slew of fixes, cleanups, plugged
memory leaks and so on.
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Merge tag 'drm/tegra/for-3.19-rc1' of git://people.freedesktop.org/~tagr/linux into drm-next
drm/tegra: Changes for v3.19-rc1
The highlights in this pull request are:
* IOMMU support: The Tegra DRM driver can now deal with discontiguous
buffers if an IOMMU exists in the system. That means it can allocate
using drm_gem_get_pages() and will map them into IOVA space via the
IOMMU API. Similarly, non-contiguous PRIME buffers can be imported
from a different driver, which allows better integration with gk20a
(nouveau) and less hacks.
* Universal planes: This is precursory work for atomic modesetting and
will allow hardware cursor support to be implemented on pre-Tegra114
where RGB cursors were not supported.
* DSI ganged-mode support: The DSI controller can now gang up with a
second DSI controller to drive high resolution DSI panels.
Besides those bigger changes there is a slew of fixes, cleanups, plugged
memory leaks and so on.
* tag 'drm/tegra/for-3.19-rc1' of git://people.freedesktop.org/~tagr/linux: (44 commits)
drm/tegra: gem: Check before freeing CMA memory
drm/tegra: fb: Add error codes to error messages
drm/tegra: fb: Properly release GEM objects on failure
drm/tegra: Detach panel when a connector is removed
drm/tegra: Plug memory leak
drm/tegra: gem: Use more consistent data types
drm/tegra: fb: Do not destroy framebuffer
drm/tegra: gem: dumb: pitch and size are outputs
drm/tegra: Enable the hotplug interrupt only when necessary
drm/tegra: dc: Universal plane support
drm/tegra: dc: Registers are 32 bits wide
drm/tegra: dc: Factor out DC, window and cursor commit
drm/tegra: Add IOMMU support
drm/tegra: Fix error handling cleanup
drm/tegra: gem: Use dma_mmap_writecombine()
drm/tegra: gem: Remove redundant drm_gem_free_mmap_offset()
drm/tegra: gem: Cleanup tegra_bo_create_with_handle()
drm/tegra: gem: Extract tegra_bo_alloc_object()
drm/tegra: dsi: Set up PHY_TIMING & BTA_TIMING registers earlier
drm/tegra: dsi: Replace 1000000 by USEC_PER_SEC
...
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|---|---|---|
| .. | ||
| arc | ||
| arm | ||
| ata | ||
| bus | ||
| c6x | ||
| clock | ||
| cpufreq | ||
| crypto | ||
| dma | ||
| drm | ||
| extcon | ||
| fb | ||
| fuse | ||
| gpio | ||
| gpu | ||
| hid | ||
| hsi | ||
| hwmon | ||
| hwrng | ||
| i2c | ||
| iio | ||
| input | ||
| interrupt-controller | ||
| iommu | ||
| leds | ||
| lpddr2 | ||
| mailbox | ||
| media | ||
| memory-controllers | ||
| metag | ||
| mfd | ||
| mipi | ||
| mips | ||
| misc | ||
| mmc | ||
| mtd | ||
| net | ||
| nvec | ||
| panel | ||
| pci | ||
| phy | ||
| pinctrl | ||
| power | ||
| power_supply | ||
| powerpc | ||
| pps | ||
| pwm | ||
| regmap | ||
| regulator | ||
| reserved-memory | ||
| reset | ||
| rng | ||
| rtc | ||
| serial | ||
| serio | ||
| soc | ||
| sound | ||
| spi | ||
| spmi | ||
| staging | ||
| thermal | ||
| timer | ||
| ufs | ||
| usb | ||
| video | ||
| virtio | ||
| w1 | ||
| watchdog | ||
| x86 | ||
| xillybus | ||
| ABI.txt | ||
| eeprom.txt | ||
| graph.txt | ||
| marvell.txt | ||
| open-pic.txt | ||
| resource-names.txt | ||
| submitting-patches.txt | ||
| vendor-prefixes.txt | ||
| xilinx.txt | ||