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path: root/drivers/gpu/drm/amd/amdgpu
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2015-08-17drm/amdgpu: rework vm_grab_id interfaceChristian König3-15/+17
This makes assigning VM IDs independent from the use of VM IDs. Signed-off-by: Christian König <[email protected]> Reviewed-by: Jammy Zhou <[email protected]>
2015-08-17drm/amdgpu: no updates shouldn't cause vm flush v2Christian König1-4/+6
v2 (chk): split fix from original patch Signed-off-by: monk.liu <[email protected]> Signed-off-by: Christian König <[email protected]> Reviewed-by: Jammy Zhou <[email protected]>
2015-08-17drm/amdgpu: fix signed overrun in amdgpu_ctx_get_fenceChristian König1-1/+1
Otherwise the first 16 fences of a context will always signal immediately. Signed-off-by: Christian König <[email protected]> Reviewed-by: Jammy Zhou <[email protected]>
2015-08-17drm/amdgpu: fix context memory leakChristian König1-0/+1
Signed-off-by: Christian König <[email protected]> Reviewed-by: Jammy Zhou <[email protected]>
2015-08-17drm/amdgpu: remove amdgpu_fence_recreateChristian König2-34/+0
It's not used any more. Signed-off-by: Christian König <[email protected]> Reviewed-by: Jammy Zhou <[email protected]> Reviewed-by: Chunming Zhou <[email protected]>
2015-08-17drm/amdgpu: add user fence context map v2Christian König4-30/+110
This is a prerequisite for the GPU scheduler to make the order of submission independent from the order of execution. v2: properly implement the locking Signed-off-by: Christian König <[email protected]> Reviewed-by: Jammy Zhou <[email protected]> Reviewed-by: Chunming Zhou <[email protected]>
2015-08-17drm/amdgpu: deal with foreign fences in amdgpu_syncChristian König5-29/+45
This also requires some error handling from the callers of that function. Signed-off-by: Christian König <[email protected]> Reviewed-by: Jammy Zhou <[email protected]> Reviewed-by: Chunming Zhou <[email protected]>
2015-08-17drm/amdgpu: cleanup context structure v2Alex Deucher2-49/+29
The comment is misleading and incorrect, remove it. Printing the id is completely meaningless and this practice can cause a race conditions on command submission. The flags and hangs fields are completely unused. Give all fields a common indentation. v2: remove fpriv reference and unused flags as well, fix debug message. Signed-off-by: Christian König <[email protected]> Reviewed-by: Jammy Zhou <[email protected]> Reviewed-by: Chunming Zhou <[email protected]>
2015-08-17drm/amdgpu: add cgs_interface for pg and cgrezhu1-1/+46
v3: check whether ip_blocks is enable v2: add break in the for loop. Signed-off-by: Rex zhu <[email protected]>
2015-08-17drm/amdgpu: add cgs_get_firmware_info interface v2Jammy Zhou1-1/+121
This new interface can be used by IP components to retrieve the firmware information from the core driver. v2: fix one typo Signed-off-by: Jammy Zhou <[email protected]> Signed-off-by: Rex Zhu <[email protected]> Signed-off-by: Young Yang <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-08-17drm/amdgpu: implement cgs gpu memory callbacksChunming Zhou1-12/+226
This implements the cgs interface for allocating GPU memory. Reviewed-by: Jammy Zhou <[email protected]> Signed-off-by: Chunming Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2015-08-17drm/amdgpu: add atom interfaces for CGSChunming Zhou1-6/+22
This implements the interface for atombios command and data table access. Reviewed-by: Jammy Zhou <[email protected]> Signed-off-by: Chunming Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2015-08-17drm/amdgpu: Implement irq interfaces for CGSAlex Deucher5-6/+84
This implements the irq src registrar. Reviewed-by: Jammy Zhou <[email protected]> Signed-off-by: Chunming Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2015-08-17drm/amdgpu: Implement the pciconfig callbacks for CGSChunming Zhou1-12/+28
This implements the pciconfig register accessors. Reviewed-by: Jammy Zhou <[email protected]> Signed-off-by: Chunming Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2015-08-17drm/amdgpu: Implement mmio callbacks for CGSChunming Zhou1-7/+38
This implements the MMIO register accessors. Reviewed-by: Jammy Zhou <[email protected]> Signed-off-by: Chunming Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2015-08-17drm/amd: Add CGS interfacesChunming Zhou3-0/+338
CGS (Common Graphics Services) is an AMD cross component abstraction layer to designed to better encapsulate specific IP block drivers so different teams can effectively work on differnet IP block drivers independently. It provides a common interface for things like accessing registers, allocating GPU memory, and registering interrupt sources. The plan is to eventually move more and more IP drivers to this interface. The first user is the ACP IP driver. Reviewed-by: Jammy Zhou <[email protected]> Signed-off-by: Chunming Zhou <[email protected]> Acked-by: Christian König <[email protected]> Acked-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2015-08-17drm/amdgpu: fix one warning messageJammy Zhou1-1/+2
In function 'amdgpu_uvd_cs_pass2': warning: 'min_ctx_size' may be used uninitialized in this function buf_sizes[0x4] = min_ctx_size; ^ note: 'min_ctx_size' was declared here unsigned image_size, tmp, min_dpb_size, num_dpb_buffer, min_ctx_size; ^ Signed-off-by: Jammy Zhou <[email protected]> Reviewed-by: Christian König <[email protected]> Cc: [email protected]
2015-08-17Merge tag 'v4.2-rc7' into drm-nextDave Airlie15-97/+296
Linux 4.2-rc7 Backmerge master for i915 fixes
2015-08-14Merge tag 'drm-amdkfd-next-fixes-2015-08-05' of ↵Dave Airlie1-1/+1
git://people.freedesktop.org/~gabbayo/linux into drm-next Two small bug fixes for the code you pulled for 4.3: - Used a SHIFT define instead of a MASK define to check if a bit is turned on when destroying hqd. Luckily, this is in gfx7 interface file with amdgpu, which was used only for bring-up purposes of amdgpu, so no real effect on a running system - Used a logical AND instead of a bitwise AND operator, when initializing sdma virtual memory when using SDMA queues * tag 'drm-amdkfd-next-fixes-2015-08-05' of git://people.freedesktop.org/~gabbayo/linux: drm/amdkfd: fix bug when initializing sdma vm drm/amdgpu: fix bug when amdkfd destroys hqd
2015-08-12Revert "drm/amdgpu: Configure doorbell to maximum slots"Alex Deucher1-1/+1
This reverts commit 78ad5cdd21f0d614983fc397338944e797ec70b9. This commit breaks dpm and suspend/resume on CZ.
2015-08-12drm/amdgpu: add context buffer size check for HEVCBoyuan Zhang1-3/+14
Signed-off-by: Boyuan Zhang <[email protected]> Reviewed-by: Christian König <[email protected]>
2015-08-06drm/amdgpu: Use new drm_fb_helper functionsArchit Taneja1-31/+14
Use the newly created wrapper drm_fb_helper functions instead of calling core fbdev functions directly. They also simplify the fb_info creation. v3: - Don't touch remove_conflicting_framebuffers v2: - Fixed PTR_ERR issue mentioned by kbuild bot Cc: Fengguang Wu <[email protected]> Cc: Alex Deucher <[email protected]> Cc: Oded Gabbay <[email protected]> Cc: "Christian König" <[email protected]> Signed-off-by: Archit Taneja <[email protected]> Signed-off-by: Daniel Vetter <[email protected]>
2015-08-05drm/amdgpu: set fw_version and feature_version for smu fw loadingJammy Zhou3-21/+30
The fw_version and feature_verion should be set correctly when the firmwares are loaded by SMU on Tonga/Carrzio/Iceland Signed-off-by: Jammy Zhou <[email protected]> Reviewed-by: Christian König <[email protected]>
2015-08-05drm/amdgpu: add feature version for SDMA ucodeJammy Zhou5-1/+5
Signed-off-by: Jammy Zhou <[email protected]> Reviewed-by: Christian König <[email protected]>
2015-08-05drm/amdgpu: add feature version for RLC and MEC v2Jammy Zhou4-5/+21
Expose feature version to user space for RLC/MEC/MEC2 ucode as well v2: fix coding style Signed-off-by: Jammy Zhou <[email protected]> Reviewed-by: Christian König <[email protected]>
2015-08-05drm/amdgpu: increment queue when iterating on this variable.Nicolas Iooss1-1/+1
gfx_v7_0_print_status contains a for loop on variable queue which does not update this variable between each iteration. This is bug is reported by clang while building allmodconfig LLVMLinux on x86_64: drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c:5126:19: error: variable 'queue' used in loop condition not modified in loop body [-Werror,-Wloop-analysis] for (queue = 0; queue < 8; i++) { ^~~~~ Fix this by incrementing variable queue instead of i in this loop. Signed-off-by: Nicolas Iooss <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2015-08-05drm/amdgpu: fix rb setting for CZAlex Deucher1-4/+1
Always set num_rbs to 2 for CZ. The 1 RB parts are often harvest configs. The will get sorted out in mesa when we program PA_SC_RASTER_CONFIG[_1]. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2015-07-30drm/amdgpu: fix bug when amdkfd destroys hqdOded Gabbay1-1/+1
The wrong define was used to check if the hqd is still active v2: Don't use SHIFT as the MASK is already shifted Signed-off-by: Oded Gabbay <[email protected]> Reviewed-by: Alex Deucher <[email protected]>
2015-07-29drm/amdgpu: add new parameter to seperate map and unmapmonk.liu1-3/+5
Signed-off-by: monk.liu <[email protected]> Reviewed-by: Christian König <[email protected]>
2015-07-29drm/amdgpu: hdp_flush is not needed for inside IBmonk.liu1-8/+8
hdp flush is not needed for IBs that dispatched from kernel inside because there is no video memory host access Signed-off-by: monk.liu <[email protected]> Reviewed-by: Christian König <[email protected]>
2015-07-29drm/amdgpu: different emit_ib for gfx and computemonk.liu2-22/+71
compute ring didn't use const engine byfar, so ignore CE things in compute routine Signed-off-by: monk.liu <[email protected]> Reviewed-by: Christian König <[email protected]>
2015-07-29drm/amdgpu: information leak in amdgpu_info_ioctl()Dan Carpenter1-1/+1
We recently changed the drm_amdgpu_info_device struct so now there is a 4 byte hole at the end. We need to initialize it so we don't disclose secret information from the stack. Fixes: fa92754e9c47 ('drm/amdgpu: add VCE harvesting instance query') Signed-off-by: Dan Carpenter <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2015-07-29drm/amdgpu: clean up init sequence for failuresAlex Deucher3-19/+31
If we fail during device init, record what state each block is in so that we can tear down clearly. Fixes various problems on device init failure. Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2015-07-23drm/amdgpu/cz/dpm: properly report UVD and VCE clock levelsAlex Deucher1-16/+45
VCE, UVD DPM work similarly to SCLK DPM. Report the current clock levels for UVD and VCE via debugfs. Signed-off-by: Alex Deucher <[email protected]>
2015-07-23drm/amdgpu/cz: implement voltage validation properlyAlex Deucher1-7/+16
CZ uses a different set of registers compared to previous asics and supports separate NB and GFX planes. Reviewed-by: Jammy Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2015-07-23drm/amdgpu: add VCE harvesting instance queryLeo Liu1-0/+1
Signed-off-by: Leo Liu <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Christian König <[email protected]>
2015-07-23drm/amdgpu: implement VCE 3.0 harvesting support (v4)Alex Deucher2-0/+52
For boards with bad VCE blocks, only configure the working block. v2: use the harvest info for pipe setup v3: fix mask check as noted by Leo v4: add dGPU support Reviewed-by: Christian König <[email protected]> (v2) Signed-off-by: Alex Deucher <[email protected]>
2015-07-23drm/amdgpu/dce10: Re-set VBLANK interrupt state when enabling a CRTCMichel Dänzer1-0/+4
This doesn't seem strictly necessary with Tonga right now, but that might change with future power management enhancements. Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Michel Dänzer <[email protected]>
2015-07-23drm/amdgpu/dce11: Re-set VBLANK interrupt state when enabling a CRTCMichel Dänzer1-0/+4
Something (ATOM BIOS?) seems to be clobbering the LB_INTERRUPT_MASK register while the CRTC is off, which caused e.g. glxgears or gnome-shell to hang after a modeset. Reviewed-and-Tested-by: Alex Deucher <[email protected]> Tested-by: Sonny Jiang <[email protected]> Signed-off-by: Michel Dänzer <[email protected]>
2015-07-20drm/amdgpu: Add amdgpu <--> amdkfd gfx8 interfaceBen Goz5-1/+554
This patch adds the gfx8 interface file between amdgpu and amdkfd. This interface file is currently in use when running on a Carrizo-based system. The interface itself is represented by a pointer to struct kfd_dev. The pointer is located inside amdgpu_device structure. All the register accesses that amdkfd need are done using this interface. This allows us to avoid direct register accesses in amdkfd proper, while also allows us to avoid locking between amdkfd and amdgpu. The single exception is the doorbells that are used in both of the drivers. However, because they are located in separate pci bar pages, the danger of sharing registers between the drivers is minimal. Having said that, we are planning to move the doorbells as well to amdgpu. Signed-off-by: Ben Goz <[email protected]> Signed-off-by: Oded Gabbay <[email protected]>
2015-07-20drm/amdgpu: add amdgpu <--> amdkfd gfx7 interfaceOded Gabbay4-1/+680
This patch adds the gfx7 interface file between amdgpu and amdkfd. This interface file mirrors (some) of the functions in radeon_kfd.c (the interface file between radeon and amdkfd). The gfx7 interface is used when it is run on a Kaveri-based system. This interface file was used for bring-up of amdkfd on amdgpu and for debugging purposes. For users who would like to run HSA on Kaveri, please use the radeon graphic driver. Note: CONFIG_DRM_AMDGPU_CIK must be selected for amdgpu to handle Kaveri. v2: removed MTYPE_NONCACHED enum definition as it is defined in another patch Signed-off-by: Oded Gabbay <[email protected]>
2015-07-20drm/amdgpu: Add H/W agnostic amdgpu <--> amdkfd interfaceOded Gabbay8-1/+362
This patch adds an interface file between amdgpu and amdkfd. This interface file is H/W agnostic, thus containing functions that operate the same for any AMD APU/GPU H/W generation. The functions in this interface mirror (some) of the functions in radeon_kfd.c (the radeon<-->amdkfd interface file). The main functions are: - amdgpu_amdkfd_init - initialize the amdkfd module - amdgpu_amdkfd_load_interface - load the H/W interface according to the currently probed device - amdgpu_amdkfd_device_probe - probe the device in amdkfd - amdgpu_amdkfd_device_init - initialize the device in amdkfd - amdgpu_amdkfd_interrupt - call the ISR of amdkfd - amdgpu_amdkfd_suspend - suspend callback from amdgpu - amdgpu_amdkfd_resume - resume callback from amdgpu This patch also modifies the relevant amdgpu files, to use this new interface. Signed-off-by: Oded Gabbay <[email protected]>
2015-07-16drm/amdgpu/dce8: Re-set VBLANK interrupt state when enabling a CRTCMichel Dänzer1-0/+4
Something (ATOM BIOS?) seems to be clobbering the LB_INTERRUPT_MASK register while the CRTC is off, which caused e.g. glxgears or gnome-shell to hang after a modeset. Signed-off-by: Michel Dänzer <[email protected]> Reviewed-by: Jammy Zhou <[email protected]>
2015-07-16drm/amdgpu/cz: silence some dpm debug outputAlex Deucher1-3/+3
Reviewed-by: Jammy Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2015-07-16drm/amdgpu/cz: store the forced dpm levelAlex Deucher1-0/+2
So the selected forced level shows up properly in sysfs. Reviewed-by: Jammy Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2015-07-16drm/amdgpu/cz: unforce dpm levels before forcing to low/highAlex Deucher1-1/+7
This is necessary to properly reset the min/max limits before clamping them otherwise we may get improper clamping depending on what what was the last forced level. Reviewed-by: Jammy Zhou <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2015-07-16drm/amdgpu: remove bogus check in gfx8 rb setupAlex Deucher1-4/+1
Always respect the harvest configuration as is. Acked-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2015-07-16drm/amdgpu: set proper index/data pair for smc regs on CZ (v2)Alex Deucher1-2/+33
v2: squash in later fix Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2015-07-16drm/amdgpu: disable the IP module if early_init returns -ENOENT (v2)Alex Deucher1-2/+7
If we run into a part with a harvest configuration where the entire IP block is unusable, just disable the IP block. v2: fix logic as noted by Christian Reviewed-by: Christian König <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2015-07-16drm/amdgpu: stop context leak in the error pathChristian König1-2/+6
Signed-off-by: Christian König <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Jammy Zhou <[email protected]>
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