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2018-07-10drm/ttm: Replace ttm_bo_unref() with ttm_bo_put()Thomas Zimmermann3-9/+9
A call to ttm_bo_unref() clears the supplied pointer to NULL, while ttm_bo_put() does not. None of the converted call sites requires the pointer to become NULL, so the respective assign operations has been left out from the patch. Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-10drm/ttm: Replace ttm_bo_reference() with ttm_bo_get()Thomas Zimmermann2-5/+8
Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-10drm/ttm: Introduce ttm_bo_get() and ttm_bo_put() for ref countingThomas Zimmermann1-1/+7
The TTM buffer-object interface provides ttm_bo_reference() and ttm_bo_unref() for managing reference counts. Replacing them with ttm_bo_get() and ttm_bo_put() aligns the API with conventions used throughout the Linux kernel. The implementation of ttm_bo_unref() clears the supplied pointer to NULL. This leads to workarounds where the caller saves the pointer's value before de-referencing the BO. ttm_bo_put() does not clear the supplied pointer. Signed-off-by: Thomas Zimmermann <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-10drm/ttm: use swap macro in ttm_bo_handle_move_memGustavo A. R. Silva1-5/+2
Make use of the swap macro and remove unnecessary variable *tmp_mem*. This makes the code easier to read and maintain. Also, reduces the stack usage. This code was detected with the help of Coccinelle. Signed-off-by: Gustavo A. R. Silva <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-10drm/amd/pp: Send khz clock values to DC for smu7/8Harry Wentland2-7/+7
The previous change wasn't covering smu 7 and 8 and therefore DC was seeing wrong clock values. This fixes an issue where the pipes seem to hang with a 4k DP and 1080p HDMI display. Fixes: c3df50abc84b ("drm/amd/pp: Convert clock unit to KHz as defined") Signed-off-by: Harry Wentland <[email protected]> Acked-by: Alex Deucher <[email protected]> Cc:[email protected] Signed-off-by: Alex Deucher <[email protected]>
2018-07-10drm/amdgpu: Verify root PD is mapped into kernel address space (v4)Andrey Grodzovsky1-1/+3
Problem: When PD/PT update made by CPU root PD was not yet mapped causing page fault. Fix: Verify root PD is mapped into CPU address space. v2: Make sure that we add the root PD to the relocated list since then it's get mapped into CPU address space bt default in amdgpu_vm_update_directories. v3: Drop change to not move kernel type BOs to evicted list. v4: Remove redundant bo move to relocated list. Link: https://bugs.freedesktop.org/show_bug.cgi?id=107065 Signed-off-by: Andrey Grodzovsky <[email protected]> Reviewed-by: Christian König <[email protected]> Reviewed-by: Junwei Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-10drm/amdgpu: Present amdgpu_task_info in VM_FAULTS.Andrey Grodzovsky3-5/+18
Extract and present the reposnsible process and thread when VM_FAULT happens. v2: Use getter and setter functions. Signed-off-by: Andrey Grodzovsky <[email protected]> Acked-by: Jim Qu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-10drm/amdgpu: Add support for logging process info in amdgpu_vm.Andrey Grodzovsky2-0/+55
Add process and thread names and pids and a function to extract this info from relevant amdgpu_vm. v2: Add documentation and fix identation. v3: Add getter and setter functions for amdgpu_task_info. Signed-off-by: Andrey Grodzovsky <[email protected]> Acked-by: Jim Qu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-10drm/amd/display: Make function pointer structs constHarry Wentland5-6/+6
const to avoid hard-to-find bugs where some function overrides a function pointer. Signed-off-by: Harry Wentland <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-10drm/amd/display: make function tables constChristian König3-5/+5
It is good practice to make global function tables const to avoid accidental override. Signed-off-by: Christian König <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-10drm/amd/display: fix invalid function table overrideChristian König1-2/+25
Otherwise we try to program hardware with the wrong watermark functions when multiple DCE generations are installed in one system. Signed-off-by: Christian König <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-10drm/amd/pp: Convert 10KHz to KHz as variable nameRex Zhu2-3/+2
The default clock unit in powerplay is 10KHz. Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-10drm/amdgpu: Add CLK IP base offsetRex Zhu2-0/+2
so we can read/write the registers in CLK domain through RREG32/WREG32_SOC15 Reviewed-by: Evan Quan <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-10drm/amdgpu: Reserve VM root shared fence slot for command submission (v3)Michel Dänzer1-0/+4
Without this, there could not be enough slots, which could trigger the BUG_ON in reservation_object_add_shared_fence. v2: * Jump to the error label instead of returning directly (Jerry Zhang) v3: * Reserve slots for command submission after VM updates (Christian König) Cc: [email protected] Bugzilla: https://bugs.freedesktop.org/106418 Reported-by: [email protected] Signed-off-by: Michel Dänzer <[email protected]> Signed-off-by: Junwei Zhang <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-10drm/amdgpu: fix kmap error handling for bo creationsJunwei Zhang1-1/+1
kmap happens after bo pin, so unpin is required on error Signed-off-by: Junwei Zhang <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-10drm/amdgpu: allocate gart memory when it's required (v3)Junwei Zhang7-10/+57
Instead of calling gart address space on every bo pin, allocates it on demand v2: fix error handling v3: drop the change on amdgpu_amdkfd_gpuvm.c, not needed. Signed-off-by: Junwei Zhang <[email protected]> Acked-by: Felix Kuehling <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-10drm/amdgpu: separate gpu address from bo pinJunwei Zhang17-57/+50
It could be got by amdgpu_bo_gpu_offset() if need Signed-off-by: Junwei Zhang <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-10Merge tag 'vmwgfx-next-4.19-3' of ↵Dave Airlie15-969/+1925
git://people.freedesktop.org/~thomash/linux into drm-next This introduces a header update and support for multisample surfaces. Signed-off-by: Dave Airlie <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-07-10Merge tag 'vmwgfx-next-4.19-2' of ↵Dave Airlie24-1605/+1989
git://people.freedesktop.org/~thomash/linux into drm-next A series of cleanups / reorganizations and modesetting changes that mostly target atomic state validation. [airlied: conflicts with SPDX stuff in amdgpu tree] Signed-off-by: Dave Airlie <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-07-10Merge branch 'drm-next-4.19' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie132-2863/+4209
into drm-next More features for 4.19: - Use core pcie functionality rather than duplicating our own for pcie gens and lanes - Scheduler function naming cleanups - More documentation - Reworked DC/Powerplay interfaces to improve power savings - Initial stutter mode support for RV (power feature) - Vega12 powerplay updates - GFXOFF fixes - Misc fixes Signed-off-by: Dave Airlie <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-07-10Merge tag 'tilcdc-4.19' of https://github.com/jsarha/linux into drm-nextDave Airlie1-1/+1
tilcdc pull request for v4.19 Single fix to defer probing. Signed-off-by: Dave Airlie <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-07-06drm/vmwgfx: Expose SM4_1 param to user spaceDeepak Rawat2-3/+6
A new param DRM_VMW_PARAM_SM4_1, is added for user space to determine availability of SM4.1. Minor version bump for SM4.1. Signed-off-by: Deepak Rawat <[email protected]> Reviewed-by: Sinclair Yeh <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]> Signed-off-by: Thomas Hellstrom <[email protected]>
2018-07-06drm/vmwgfx: Add support for multisamplingDeepak Rawat3-5/+34
Support for SVGA3D_SURFACE_MULTISAMPLE and surface mob size according to sample count. Signed-off-by: Deepak Rawat <[email protected]> Reviewed-by: Sinclair Yeh <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]> Reviewed-by: Charmaine Lee <[email protected]> Signed-off-by: Thomas Hellstrom <[email protected]>
2018-07-06drm/vmwgfx: Add new ioctl for GB surface create and referenceDeepak Rawat5-175/+335
New ioctls DRM_VMW_GB_SURFACE_CREATE_EXT and DRM_VMW_GB_SURFACE_REF_EXT are added which support 64-bit wide svga device surface flags, quality level and multisample pattern. Signed-off-by: Deepak Rawat <[email protected]> Reviewed-by: Sinclair Yeh <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]> Reviewed-by: Charmaine Lee <[email protected]> Signed-off-by: Thomas Hellstrom <[email protected]>
2018-07-06drm/vmwgfx: Support for SVGA3dSurfaceAllFlags in vmwgfxDeepak Rawat2-9/+16
Since svga device introduced new 64bit SVGA3dSurfaceAllFlags, vmwgfx now stores the surface flags internally as SVGA3dSurfaceAllFlags. For legacy surface define commands, only lower 32-bit is used. Signed-off-by: Deepak Rawat <[email protected]> Reviewed-by: Sinclair Yeh <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]> Signed-off-by: Thomas Hellstrom <[email protected]>
2018-07-06drm/vmwgfx: Add support for SVGA3dCmdDefineGBSurface_v3Deepak Rawat3-2/+35
SVGA device added new command SVGA3dCmdDefineGBSurface_v3 which allows 64-bit SVGA3dSurfaceAllFlags. This commit adds support for SVGA3dCmdDefineGBSurface_v3 command in vmwgfx. Signed-off-by: Deepak Rawat <[email protected]> Reviewed-by: Sinclair Yeh <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]> Reviewed-by: Charmaine Lee <[email protected]> Signed-off-by: Thomas Hellstrom <[email protected]>
2018-07-06drm/vmwgfx: Add SM4_1 flagDeepak Rawat2-2/+17
A boolean flag in device private structure to specify if the device support SM4_1. Signed-off-by: Deepak Rawat <[email protected]> Reviewed-by: Sinclair Yeh <[email protected]> Reviewed-by: Brian Paul <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]> Signed-off-by: Thomas Hellstrom <[email protected]>
2018-07-06drm/vmwgfx: Add support for SVGA3dCmdIntraSurfaceCopy commandNeha Bhende1-0/+28
A new command to support Intra-Surface-Copy. Signed-off-by: Neha Bhende <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]> Signed-off-by: Thomas Hellstrom <[email protected]>
2018-07-06drm/vmwgfx: Add CAP2 support in vmwgfxNeha Bhende3-0/+21
The device exposes a new capability register. Add support for it. Signed-off-by: Neha Bhende <[email protected]> Reviewed-by: Thomas Hellstrom <[email protected]> Signed-off-by: Thomas Hellstrom <[email protected]>
2018-07-06Merge commit 'refs/for-upstream/mali-dp' of git://linux-arm.org/linux-ld ↵Dave Airlie10-72/+771
into drm-next "mali-dp driver changes for drm-next, includes the driver implementation for writeback, improvements for power management handling in the driver and a debugfs entry for reporting possible internal errors. Please pull at your earliest convenience. Boris Brezillon is also interested in this pull as he is going to change slightly the parameter for the writeback connector's atomic_commit() and he needs to fix the mali-dp driver in his series." Signed-off-by: Dave Airlie <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2018-07-06Merge tag 'drm-misc-next-2018-07-04' of ↵Dave Airlie100-289/+369
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 4.19: UAPI Changes: v3d: add fourcc modicfier for fourcc for the Broadcom UIF format (Eric Anholt) Cross-subsystem Changes: console/fbcon: Add support for deferred console takeover (Hans de Goede) Core Changes: dma-fence clean up, improvements and docs (Daniel Vetter) add mask function for crtc, plane, encoder and connector DRM objects(Ville Syrjälä) Driver Changes: pl111: add Nomadik LCDC variant (Linus Walleij) Signed-off-by: Dave Airlie <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/20180704234641.GA3981@juma
2018-07-05drm/amd: Add sphinx documentation for amd_ip_funcsDarren Powell1-18/+27
Signed-off-by: Darren Powell <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-05drm/amdgpu: update documentation for amdgpu_drv.cSonny Jiang1-7/+225
Signed-off-by: Sonny Jiang <[email protected]> Acked-by: Junwei Zhang <[email protected]> Acked-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-05drm/amd/display: add a check for display depth validityMikita Lipski1-0/+42
[why] HDMI 2.0 fails to validate 4K@60 timing with 10 bpc [how] Adding a helper function that would verify if the display depth assigned would pass a bandwidth validation. Drop the display depth by one level till calculated pixel clk is lower than maximum TMDS clk. Bugzilla: https://bugs.freedesktop.org/106959 Signed-off-by: Mikita Lipski <[email protected]> Tested-by: Mike Lothian <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-05drm/amd/display: adding ycbcr420 pixel encoding for hdmiMikita Lipski1-2/+5
[why] HDMI EDID's VSDB contains spectial timings for specifically YCbCr 4:2:0 colour space. In those cases we need to verify if the mode provided is one of the special ones has to use YCbCr 4:2:0 pixel encoding for display info. [how] Verify if the mode is using specific ycbcr420 colour space with the help of DRM helper function and assign the mode to use ycbcr420 pixel encoding. Signed-off-by: Mikita Lipski <[email protected]> Tested-by: Mike Lothian <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-05drm/amd: Remove errors from sphinx documentationDarren Powell2-10/+15
Eliminating the warnings produced by sphinx when processing the sphinx comments in amdgpu_device.c & amdgpu_mn.c Signed-off-by: Darren Powell <[email protected]> Reviewed-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-05drm/amd/display/dc/dce: Fix multiple potential integer overflowsGustavo A. R. Silva1-5/+5
Add suffix ULL to constant 5 and cast variables target_pix_clk_khz and feedback_divider to uint64_t in order to avoid multiple potential integer overflows and give the compiler complete information about the proper arithmetic to use. Notice that such constant and variables are used in contexts that expect expressions of type uint64_t (64 bits, unsigned). The current casts to uint64_t effectively apply to each expression as a whole, but they do not prevent them from being evaluated using 32-bit arithmetic instead of 64-bit arithmetic. Also, once the expressions are properly evaluated using 64-bit arithmentic, there is no need for the parentheses that enclose them. Addresses-Coverity-ID: 1460245 ("Unintentional integer overflow") Addresses-Coverity-ID: 1460286 ("Unintentional integer overflow") Addresses-Coverity-ID: 1460401 ("Unintentional integer overflow") Fixes: 4562236b3bc0 ("drm/amd/dc: Add dc display driver (v2)") Signed-off-by: Gustavo A. R. Silva <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-05drm/amd/display: Use 2-factor allocator callsKees Cook1-4/+4
As already done treewide, switch from open-coded multiplication to 2-factor allocation helper. Signed-off-by: Kees Cook <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-05Revert "drm/amd/display: Fix indentation in dcn10 resource constructor"Harry Wentland1-2/+1
That change was a merge gone bad. This reverts commit cb1d7eacb58f7d1b7d0e57b26dc02d45eada4a3c. Signed-off-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-05drm/amd/display: off by one in find_irq_source_info()Dan Carpenter1-1/+1
The ->info[] array has DAL_IRQ_SOURCES_NUMBER elements so this condition should be >= instead of > or we could read one element beyond the end of the array. Fixes: 4562236b3bc0 ("drm/amd/dc: Add dc display driver (v2)") Signed-off-by: Dan Carpenter <[email protected]> Reviewed-by: Harry Wentland <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-05drm/amd/pp: Remove the same struct define in powerplayRex Zhu6-60/+27
delete the same struct define in powerplay, share the struct with display. Acked-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-05drm/amd/display: Fix copy error when set memory clocksRex Zhu1-2/+2
Set memory clocks same as soc clocks Acked-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-05drm/amd/display: Refine the implementation of dm_pp_get_funcs_rvRex Zhu1-40/+40
powerplay/dpm export all interfaces in struct amd_pm_funcs. so call common exported interfaces instead of powerplay inner interfaces Also not include header file hwmgr.h Acked-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-05drm/amd/pp: Export notify_smu_enable_pwe to displayRex Zhu2-3/+24
Display can notify smu to enable pwe after gpu suspend. It is used in case when display resumes from S3 and wants to start audio driver by enabling pwe Acked-by: Alex Deucher <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-05drm: drop drm_pcie_get_speed_cap_mask and drm_pcie_get_max_link_widthAlex Deucher1-58/+0
These functions duplicated functionality which was ultimately added to the pci core. All users of these functions have been ported to using the newly exposed pci functionality. These functions are no longer used, so drop them. Acked-by: Christian König <[email protected]> Reviewed-by: Dave Airlie <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-05drm/radeon: use pcie functions for link widthAlex Deucher6-32/+60
This is the last user of drm_pcie_get_speed_cap_mask. Use the pci version so we can drop drm_pcie_get_speed_cap_mask. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-05drm/amdgpu: use pcie functions for link width and speedAlex Deucher4-31/+65
Use the newly exported pci functions to get the link width and speed rather than using the drm duplicated versions. Also query the GPU link caps directly rather than hardcoding them. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-05drm/amdgpu: update amd_pcie.h to include gen4 speedsAlex Deucher1-0/+2
Internal header used by the driver to specify pcie gen speeds of the asic and chipset. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-05drm/amdgpu: switch firmware path for SI partsAlex Deucher3-46/+46
Use separate firmware path for amdgpu to avoid conflicts with radeon on SI parts. Reviewed-by: Chunming Zhou <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2018-07-05drm/amdgpu: switch firmware path for CIK parts (v2)Alex Deucher7-73/+70
Use separate firmware path for amdgpu to avoid conflicts with radeon on CIK parts. v2: squash in logic simplification (Alex) Reviewed-by: Chunming Zhou <[email protected]> Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
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