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author | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-08 08:23:15 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2019-03-08 08:23:15 -0800 |
commit | 851ca779d110f694b5d078bc4af06d3ad37169e8 (patch) | |
tree | 3d03de09e44ef02a6f73924f32fa21646347e64e /drivers/gpu/host1x/dev.c | |
parent | b5dd0c658c31b469ccff1b637e5124851e7a4a1c (diff) | |
parent | 4b057e73f28f1df13b77b77a52094238ffdf8abd (diff) |
Merge tag 'drm-next-2019-03-06' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie:
"This is the main drm pull request for the 5.1 merge window.
The big changes I'd highlight are:
- nouveau has HMM support now, there is finally an in-tree user so we
can quieten down the rip it out people.
- i915 now enables fastboot by default on Skylake+
- Displayport Multistream support has been refactored and should
hopefully be more reliable.
Core:
- header cleanups aiming towards removing drmP.h
- dma-buf fence seqnos to 64-bits
- common helper for DP mst hotplug for radeon,i915,amdgpu + new
refcounting scheme
- MST i2c improvements
- drm_syncobj_cb removal
- ARM FB compression fourcc
- P010 + P016 fourcc
- allwinner tiled format modifier
- i2c over aux I2C_M_STOP support
- DRM_AUTH handling fixes
TTM:
- ref/unref renaming
New driver:
- ARM komeda display driver
scheduler:
- refactor mirror list handling
- rework hw fence processing
- 0 run queue entity fix
bridge:
- TI DS90C185 LVDS bridge
- thc631lvdm83d bridge improvements
- cadence + allwinner DSI ported to generic phy
panels:
- Sitronix ST7701 panel
- Kingdisplay KD097D04
- LeMaker BL035-RGB-002
- PDA 91-00156-A0
- Innolux EE101IA-01D
i915:
- Enable fastboot by default on SKL+/VLV/CHV
- Export RPCS configuration for ICL media driver
- Coffelake PCI ID
- CNL clocks setup fixes
- ACPI/PMIC support for MIPI/DSI
- Per-engine WA init for all engines
- Shrinker locking fixes
- Kerneldoc updates
- Lots of ring improvements and reset fixes
- Coffeelake GVT Support
- VFIO GVT EDID Region support
- runtime PM wakeref tracking
- ILK->IVB primary plane enable delays
- userptr mutex locking fixes
- DSI fixes
- LVDS/TV cleanups
- HW readout fixes
- LUT robustness fixes
- ICL display and watermark fixes
- gem mmap race fix
amdgpu:
- add scheduled dependencies interface
- DCC on scanout surfaces
- vega10/20 BACO support
- Multiple IH rings on soc15
- XGMI locking fixes
- DC i2c/aux cleanups
- runtime SMU debug interface
- Kexec improvmeents
- SR-IOV fixes
- DC freesync + ABM fixes
- GDS fixes
- GPUVM fixes
- vega20 PCIE DPM switching fixes
- Context priority handling fixes
radeon:
- fix missing break in evergreen parser
nouveau:
- SVM support via HMM
msm:
- QCOM Compressed modifier support
exynos:
- s5pv210 rotator support
imx:
- zpos property support
- pending update fixes
v3d:
- cache flush improvments
vc4:
- reflection support
- HDMI overscan support
tegra:
- CEC refactoring
- HDMI audio fixes
- Tegra186 prep work
- SOR crossbar device tree fixes
sun4i:
- implicit fencing support
- YUV and scalar support improvements
- A23 support
- tiling fixes
atmel-hlcdc:
- clipping and rotation property fixes
qxl:
- BO and PRIME improvements
- generic fbdev emulation
dw-hdmi:
- HDMI 2.0 2160p
- YUV420 ouput
rockchip:
- implicit fencing support
- reflection proerties
virtio-gpu:
- use generic fbdev emulation
tilcdc:
- cpufreq vs crtc init fix
rcar-du:
- R8A774C0 support
- D3/E3 RGB output routing fixes and DPAD0 support
- RA87744 LVDS support
bochs:
- atomic and generic fbdev emulation
- ID mismatch error on bochs load
meson:
- remove firmware fbs"
* tag 'drm-next-2019-03-06' of git://anongit.freedesktop.org/drm/drm: (1130 commits)
drm/amd/display: Use vrr friendly pageflip throttling in DC.
drm/imx: only send commit done event when all state has been applied
drm/imx: allow building under COMPILE_TEST
drm/imx: imx-tve: depend on COMMON_CLK
drm/imx: ipuv3-plane: add zpos property
drm/imx: ipuv3-plane: add function to query atomic update status
gpu: ipu-v3: prg: add function to get channel configure status
gpu: ipu-v3: pre: add double buffer status readback
drm/amdgpu: Bump amdgpu version for context priority override.
drm/amdgpu/powerplay: fix typo in BACO header guards
drm/amdgpu/powerplay: fix return codes in BACO code
drm/amdgpu: add missing license on baco files
drm/bochs: Fix the ID mismatch error
drm/nouveau/dmem: use dma addresses during migration copies
drm/nouveau/dmem: use physical vram addresses during migration copies
drm/nouveau/dmem: extend copy function to allow direct use of physical addresses
drm/nouveau/svm: new ioctl to migrate process memory to GPU memory
drm/nouveau/dmem: device memory helpers for SVM
drm/nouveau/svm: initial support for shared virtual memory
drm/nouveau: prepare for enabling svm with existing userspace interfaces
...
Diffstat (limited to 'drivers/gpu/host1x/dev.c')
-rw-r--r-- | drivers/gpu/host1x/dev.c | 49 |
1 files changed, 45 insertions, 4 deletions
diff --git a/drivers/gpu/host1x/dev.c b/drivers/gpu/host1x/dev.c index 419d8929a98f..ee3c7b81a29d 100644 --- a/drivers/gpu/host1x/dev.c +++ b/drivers/gpu/host1x/dev.c @@ -120,6 +120,15 @@ static const struct host1x_info host1x05_info = { .dma_mask = DMA_BIT_MASK(34), }; +static const struct host1x_sid_entry tegra186_sid_table[] = { + { + /* VIC */ + .base = 0x1af0, + .offset = 0x30, + .limit = 0x34 + }, +}; + static const struct host1x_info host1x06_info = { .nb_channels = 63, .nb_pts = 576, @@ -127,8 +136,19 @@ static const struct host1x_info host1x06_info = { .nb_bases = 16, .init = host1x06_init, .sync_offset = 0x0, - .dma_mask = DMA_BIT_MASK(34), + .dma_mask = DMA_BIT_MASK(40), .has_hypervisor = true, + .num_sid_entries = ARRAY_SIZE(tegra186_sid_table), + .sid_table = tegra186_sid_table, +}; + +static const struct host1x_sid_entry tegra194_sid_table[] = { + { + /* VIC */ + .base = 0x1af0, + .offset = 0x30, + .limit = 0x34 + }, }; static const struct host1x_info host1x07_info = { @@ -140,6 +160,8 @@ static const struct host1x_info host1x07_info = { .sync_offset = 0x0, .dma_mask = DMA_BIT_MASK(40), .has_hypervisor = true, + .num_sid_entries = ARRAY_SIZE(tegra194_sid_table), + .sid_table = tegra194_sid_table, }; static const struct of_device_id host1x_of_match[] = { @@ -154,6 +176,19 @@ static const struct of_device_id host1x_of_match[] = { }; MODULE_DEVICE_TABLE(of, host1x_of_match); +static void host1x_setup_sid_table(struct host1x *host) +{ + const struct host1x_info *info = host->info; + unsigned int i; + + for (i = 0; i < info->num_sid_entries; i++) { + const struct host1x_sid_entry *entry = &info->sid_table[i]; + + host1x_hypervisor_writel(host, entry->offset, entry->base); + host1x_hypervisor_writel(host, entry->limit, entry->base + 4); + } +} + static int host1x_probe(struct platform_device *pdev) { struct host1x *host; @@ -248,6 +283,8 @@ static int host1x_probe(struct platform_device *pdev) host->group = iommu_group_get(&pdev->dev); if (host->group) { struct iommu_domain_geometry *geometry; + u64 mask = dma_get_mask(host->dev); + dma_addr_t start, end; unsigned long order; err = iova_cache_get(); @@ -275,11 +312,12 @@ static int host1x_probe(struct platform_device *pdev) } geometry = &host->domain->geometry; + start = geometry->aperture_start & mask; + end = geometry->aperture_end & mask; order = __ffs(host->domain->pgsize_bitmap); - init_iova_domain(&host->iova, 1UL << order, - geometry->aperture_start >> order); - host->iova_end = geometry->aperture_end; + init_iova_domain(&host->iova, 1UL << order, start >> order); + host->iova_end = end; } skip_iommu: @@ -316,6 +354,9 @@ skip_iommu: host1x_debug_init(host); + if (host->info->has_hypervisor) + host1x_setup_sid_table(host); + err = host1x_register(host); if (err < 0) goto fail_deinit_intr; |