- 31 Mar, 2017 22 commits
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Sinclair Yeh authored
Most of the display servers today use a single surface to represent the entire desktop even if it's stretched across multiple screens. For vmwgfx with STDU, the maximum surface size is limited to the maximum texture size on the host. On a 2D VM, this limits our ability to support configurations with more than one 4K monitor. To get past this limitation, we will now allow using a large DMA buf as the framebuffer, and take care of blitting contents from this DMA buf to the display buffer. Signed-off-by:
Sinclair Yeh <syeh@vmware.com> Reviewed-by:
Thomas Hellstrom <thellstrom@vmware.com>
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Thomas Hellstrom authored
Instead of providing an ioctl for each handle type, provide a single handle_close ioctl, and reuse the UNREF_DMABUF ioctl. Signed-off-by:
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Thomas Hellstrom authored
Provide and document a reference implementation. Signed-off-by:
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Thomas Hellstrom authored
The callbacks we need to provide to many resources are very similar, so provide a simple resource type with a number of helpers for these callbacks. Signed-off-by:
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Øyvind A. Holm authored
This reverts commit 2d8e60e8 ("drm/vmwgfx: Replace numeric parameter like 0444 with macro") The commit belongs to the series of 1285 patches sent to LKML on 2016-08-02, it changes the representation of file permissions from the octal value "0600" to "S_IRUSR | S_IWUSR". The general consensus was that the changes does not increase readability, quite the opposite; 0600 is easier to parse mentally than S_IRUSR | S_IWUSR. It also causes argument inconsistency, due to commit 04319d89 ("drm/vmwgfx: Add an option to change assumed FB bpp") that added another call to module_param_named() where the permissions are written as 0600. Signed-off-by:
Øyvind A. Holm <sunny@sunbase.org> Reviewed-by:
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Sinclair Yeh authored
vmw_ldu_crtc_helper_commit() is not called if drm_atomic_crtc_needs_modeset() decides nothing related to CRTC timing has changed. So a better place for this code is in vmw_ldu_primary_plane_atomic_update() since we will need to update ld->fb every time the FB is updated. Signed-off-by:
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Sinclair Yeh authored
Pinning fbdev's FB at the start of VRAM prevents X from pinning its FB. Since for ldu, the fb would be pinned anyway during a mode set, just skip pinning it in fbdev. This is not the best solution, but since ldu is not used much anymore, it seems like a reasonable workaround. Signed-off-by:
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Sinclair Yeh authored
We can no longer make the assumption that vmw_stdu_update_st() will be called when there's a valid display surface attached. So instead of using display_srf for width and height, make a record of these paremeters when the screen target is first defined. Signed-off-by:
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Sinclair Yeh authored
Now that the legacy path has been tested, turn on the DRIVER_ATOMIC flag so user mode driver can start going through the Atomic path. Signed-off-by:
Daniel Vetter <daniel@ffwll.ch>
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Sinclair Yeh authored
Switch over to internal atomic API. This completes the atomic internal atomic switch for all the Display Units. Signed-off-by:
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Sinclair Yeh authored
Switch over to using internal atomic API for mode set. This removes the legacy set_config API, replacing it with drm_atomic_helper_set_config(). The DRM helper will use various vmwgfx-specific atomic functions to set a mode. DRIVER_ATOMIC capability flag is not yet set, so the user mode will still use the legacy mode set IOCTL. v2: * Avoid a clash between page-flip pinning and setcrtc pinning, modify the page-flip code to use the page-flip helper and the atomic callbacks. To enable this, we will need to add a wrapper around atomic_commit. * Add vmw_kms_set_config() to work around vmwgfx xorg driver bug Signed-off-by:
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Sinclair Yeh authored
1. When unsetting a mode, num_connector should be set to zero 2. The pixel_format field needs to be initialized as newer DRM internal functions checks this field 3. Take the drm_modeset_lock_all() because vmw_fb_kms_detach() can change current mode Signed-off-by: -
Sinclair Yeh authored
This connects the main state object check and commit function. v2 * Use drm_atomic_helper_commit() rather than a vmwgfx-specific one Signed-off-by:
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Sinclair Yeh authored
These helpers won't be called until we flip on the atomic support flag or set drm_crtc_funcs->set_config to using the atomic helper. v2 Use drm_atomic_helper_best_encoder() rather than a vmwgfx-specific one Signed-off-by:
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Sinclair Yeh authored
Refactor previous FB and cursor plane update code into their atomic counterparts: check, update, prepare, cleanup, and disable. These helpers won't be called until we flip on the atomic support flag or set drm_crtc_funcs->set_config to using the atomic helper. v2: * Removed unnecessary pinning of cursor surface * Added a few function headers v3: * Set clip region equal to the destination region * Fixed surface pinning policy * Enable SVGA mode in vmw_sou_primary_plane_prepare_fb Signed-off-by:
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Sinclair Yeh authored
Atomic mode set requires us to refactor existing vmw_stdu_crtc_set_config code into sections that check the validity of the new mode, and sections that actually program the hardware state. vmw_du_crtc_atomic_check() takes CRTC-related checking code. In a later patch, vmw_du_primary_plane_atomic_check() will take framebuffer-related checking code. These helpers won't be called until we flip on the atomic support flag or set drm_crtc_funcs->set_config to using the atomic helper. v2: * The state->num_connector is actually the total number of potential connectors, not just the one associated with the display unit. The proper one to check is ->connector_mask. * Add the check to only allow plane state to be the same as crtc state (Thanks to mlankhorst) * Make sure to turn on SVGA mode before using VRAM. SVGA mode is disabled in master_drop if dbdev is not running. v3: * Moved dot clock override to crtc_atomic_check Signed-off-by:
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Sinclair Yeh authored
Add connector handling functions. Start tracking is_implicity in the connector state. Eventually, this field should be tracked exclusively in a connector state. Now that plane and connector states have been created, we can also activate the code that use CRTC state. Signed-off-by:
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Sinclair Yeh authored
Add plane state handling functions. We have to keep track of a few plane states so we cannot use the DRM helper for this. Created vmw_plane_state along with functions to reset, duplicate, and destroty it. v2 * Removed cursor clean up special case Signed-off-by:
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Sinclair Yeh authored
Create and Add CRTC state. We currently do not track any properties or custom states so we can technically use the DRM helpers. Creating this code just to make potential future additions easier. Most of the new code will be compiled but not enabled until plane/connector state handling code is also in place. This is the first of a series to enable atomic mode set for vmwgfx. The atomic enabling effort was done in collaboration with Thomas Hellstrom and the VMware Graphics Team. Signed-off-by:
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Sinclair Yeh authored
Universal support is prerequisite for atomic mode set. Explicitly create planes for the cursor and the primary FB. With a functional cursor plane, the DRM will no longer use the legacy cursor_set2 and cursor_move entry points. Signed-off-by:
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Sinclair Yeh authored
This field is not being used anymore Signed-off-by:
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git://people.freedesktop.org/~agd5f/linuxDave Airlie authored
New stuff for 4.12: - Preliminary vega10 support - Support for multi-level page tables - GPU sensor stuff for mesa - job tracing improvements - PRT support for sparse buffers - Additional SR-IOV improvements - ttm improvements - misc bug fixes and code cleanups * 'drm-next-4.12' of git://people.freedesktop.org/~agd5f/linux: (315 commits) drm/amdgpu: Fix 32bit x86 compilation warning drm/amdgpu: just disallow reading untouched registers drm/amdgpu: remove duplicate allowed reg CP_CPF_BUSY_STAT drm/amdgpu/soc15: enable psp block for SRIOV drm/amdgpu/soc15: bypass pp block for vf drm/amdgpu/psp: add check sOS sign drm/amd/amdgpu: Correct ring wptr address in debugfs (v2) drm/amdgpu: Fix multi-level page table bugs for large BOs v3 drm/amdgpu: Fix Vega10 VM initialization drm/amdgpu: Make max_pfn 64-bit drm/amdgpu: drop GB_GPU_ID from the golden settings drm/amdgpu: fix vm pte pde flags to 64-bit for sdma (v3) drm/amd/amdgpu: fix Tonga S3 resume hang on rhel6.8 drm/ttm: decrease ttm bo priority number drm/amd/amdgpu: fix performance drop when VRAM pressure drm/amdgpu: Couple small warning fixes drm/amdgpu: Clean up GFX 9 VM fault messages drm/amdgpu: Register UTCL2 as a source of VM faults drm/amdgpu/soc15: drop support for reading some registers drm/amdgpu/soc15: return cached values for some registers (v2) ...
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- 30 Mar, 2017 18 commits
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Alex Xie authored
drivers/gpu/drm/amd/amdgpu/mmhub_v1_0.c:187:2: warning: right shift count >= width of type [enabled by default] drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c:173:2: warning: right shift count >= width of type [enabled by default] drivers/gpu/drm/amd/amdgpu/vega10_ih.c:106:3: warning: right shift count >= width of type [enabled by default] v2: Add a space between "&" and "0xff" Reported by: kbuild-all@01.org Signed-off-by:
Alex Xie <AlexBin.Xie@amd.com> Reviewed-by:
Christian König <christian.koenig@amd.com> Reviewed-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
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Christian König authored
Not sure what the original intention was here, but returning a random piece of kernel memory to userspace because we didn't set the value at all is clearly not a good idea. This patch disallows reading the register and returns a proper error code instead. Signed-off-by:
Tom St Denis <tom.stdenis@amd.com> Signed-off-by:
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Christian König authored
Remove duplicate mmCP_CPF_BUSY_STAT from the allowed registers. Signed-off-by:
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Xiangliang Yu authored
SRIOV can support for loading ucode with PSP block, enable it. Signed-off-by:
Xiangliang Yu <Xiangliang.Yu@amd.com> Acked-by:
Huang Rui <ray.huang@amd.com> Acked-by:
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Xiangliang Yu authored
Disable pp block if device is vf. Signed-off-by:
Monk Liu <Monk.Liu@amd.com> Acked-by:
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Xiangliang Yu authored
Confirm if sys driver and sOS are already been loaded through sOS sign register, skip loading sys driver and sOS if finding the sign. Signed-off-by:
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Tom St Denis authored
On gfx9 hardware the value is not wrapped and is a 64-bit value. So we reduce it modulo the ring size. Signed-off-by:
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Felix Kuehling authored
Fix the start/end address calculation for address ranges that span multiple page directories in amdgpu_vm_alloc_levels. Add error messages if page tables aren't found. Otherwise the page table update would just fail silently. v2: * Change WARN_ON to WARN_ON_ONCE * Move masking of high address bits to caller * Add range-check for "from" and "to" v3: * Replace WARN_ON_ONCE in get_pt with pr_err in caller Signed-off-by:
Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by:
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Felix Kuehling authored
adev->family is not initialized yet when amdgpu_get_block_size is called. Use adev->asic_type instead. Minimum VM size is 512GB, not 256GB, for a single page table entry in the root page table. gmc_v9_0_vm_init is called after adev->vm_manager.max_pfn is initialized. Move the minimum VM-size enforcement ahead of max_pfn initializtion. Cast to 64-bit before the left-shift. Signed-off-by:
Chunming Zhou <david1.zhou@amd.com> Reviewed-by:
Junwei Zhang <Jerry.Zhang@amd.com> Signed-off-by:
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Felix Kuehling authored
With 4-level page tables the maximum VM size is 256TB. That's 64G pages, which can't be represented in 32-bit. Signed-off-by:
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Christian König authored
That register is marked deprecated, reading it results in a bus error. Signed-off-by:
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Junwei Zhang authored
v2: fix for all sdma engines v3: squash in fix for SI/CI Signed-off-by:
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Jim Qu authored
1. security firmware loading has moved to sw init, so this code is useless. 2. it seems that driver could not call request_firmware on kernel 2.6, when S3 resume. for request firmware depends on userspace, at this time, userspace is freeze. Signed-off-by:
Jim Qu <Jim.Qu@amd.com> Acked-by:
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Roger.He authored
decrease and also reserve priority number for KFD using Signed-off-by:
Roger.He <Hongbo.He@amd.com> Reviewed-by:
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Roger.He authored
When VRAM pressue and trigger huge evictions there is performance drop, this patch fix it. Signed-off-by:
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Harry Wentland authored
Signed-off-by:
Harry Wentland <harry.wentland@amd.com> Reviewed-by:
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Felix Kuehling authored
Clean up the VM fault message format and use rate-limiting similar to other ASICs. Signed-off-by:
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Felix Kuehling authored
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