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path: root/drivers/gpu/drm/amd/amdgpu
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2015-08-17drm/amdgpu: implement cgs gpu memory callbacksChunming Zhou
This implements the cgs interface for allocating GPU memory. Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Signed-off-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-08-17drm/amdgpu: add atom interfaces for CGSChunming Zhou
This implements the interface for atombios command and data table access. Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-08-17drm/amdgpu: Implement irq interfaces for CGSAlex Deucher
This implements the irq src registrar. Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-08-17drm/amdgpu: Implement the pciconfig callbacks for CGSChunming Zhou
This implements the pciconfig register accessors. Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-08-17drm/amdgpu: Implement mmio callbacks for CGSChunming Zhou
This implements the MMIO register accessors. Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-08-17drm/amd: Add CGS interfacesChunming Zhou
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 <Jammy.Zhou@amd.com> Signed-off-by: Chunming Zhou <David1.Zhou@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-08-17drm/amdgpu: fix one warning messageJammy Zhou
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 <Jammy.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Cc: stable@vger.kernel.org
2015-08-17Merge tag 'v4.2-rc7' into drm-nextDave Airlie
Linux 4.2-rc7 Backmerge master for i915 fixes
2015-08-14Merge tag 'drm-amdkfd-next-fixes-2015-08-05' of ↵Dave Airlie
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 Deucher
This reverts commit 78ad5cdd21f0d614983fc397338944e797ec70b9. This commit breaks dpm and suspend/resume on CZ.
2015-08-12drm/amdgpu: add context buffer size check for HEVCBoyuan Zhang
Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com>
2015-08-06drm/amdgpu: Use new drm_fb_helper functionsArchit Taneja
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 <fengguang.wu@intel.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Oded Gabbay <oded.gabbay@gmail.com> Cc: "Christian König" <christian.koenig@amd.com> Signed-off-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2015-08-05drm/amdgpu: set fw_version and feature_version for smu fw loadingJammy Zhou
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 <Jammy.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com>
2015-08-05drm/amdgpu: add feature version for SDMA ucodeJammy Zhou
Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com>
2015-08-05drm/amdgpu: add feature version for RLC and MEC v2Jammy Zhou
Expose feature version to user space for RLC/MEC/MEC2 ucode as well v2: fix coding style Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com>
2015-08-05drm/amdgpu: increment queue when iterating on this variable.Nicolas Iooss
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 <nicolas.iooss_linux@m4x.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-08-05drm/amdgpu: fix rb setting for CZAlex Deucher
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 <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-07-30drm/amdgpu: fix bug when amdkfd destroys hqdOded Gabbay
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 <oded.gabbay@gmail.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-07-29drm/amdgpu: add new parameter to seperate map and unmapmonk.liu
Signed-off-by: monk.liu <monk.liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com>
2015-07-29drm/amdgpu: hdp_flush is not needed for inside IBmonk.liu
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 <monk.liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com>
2015-07-29drm/amdgpu: different emit_ib for gfx and computemonk.liu
compute ring didn't use const engine byfar, so ignore CE things in compute routine Signed-off-by: monk.liu <monk.liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com>
2015-07-29drm/amdgpu: information leak in amdgpu_info_ioctl()Dan Carpenter
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 <dan.carpenter@oracle.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-07-29drm/amdgpu: clean up init sequence for failuresAlex Deucher
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 <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-07-23drm/amdgpu/cz/dpm: properly report UVD and VCE clock levelsAlex Deucher
VCE, UVD DPM work similarly to SCLK DPM. Report the current clock levels for UVD and VCE via debugfs. Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-07-23drm/amdgpu/cz: implement voltage validation properlyAlex Deucher
CZ uses a different set of registers compared to previous asics and supports separate NB and GFX planes. Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-07-23drm/amdgpu: add VCE harvesting instance queryLeo Liu
Signed-off-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com>
2015-07-23drm/amdgpu: implement VCE 3.0 harvesting support (v4)Alex Deucher
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 <christian.koenig@amd.com> (v2) Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-07-23drm/amdgpu/dce10: Re-set VBLANK interrupt state when enabling a CRTCMichel Dänzer
This doesn't seem strictly necessary with Tonga right now, but that might change with future power management enhancements. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
2015-07-23drm/amdgpu/dce11: Re-set VBLANK interrupt state when enabling a CRTCMichel Dänzer
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 <alexander.deucher@amd.com> Tested-by: Sonny Jiang <sonny.jiang@amd.com> Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
2015-07-20drm/amdgpu: Add amdgpu <--> amdkfd gfx8 interfaceBen Goz
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 <ben.goz@amd.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2015-07-20drm/amdgpu: add amdgpu <--> amdkfd gfx7 interfaceOded Gabbay
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 <oded.gabbay@gmail.com>
2015-07-20drm/amdgpu: Add H/W agnostic amdgpu <--> amdkfd interfaceOded Gabbay
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 <oded.gabbay@gmail.com>
2015-07-16drm/amdgpu/dce8: Re-set VBLANK interrupt state when enabling a CRTCMichel Dänzer
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 <michel.daenzer@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
2015-07-16drm/amdgpu/cz: silence some dpm debug outputAlex Deucher
Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-07-16drm/amdgpu/cz: store the forced dpm levelAlex Deucher
So the selected forced level shows up properly in sysfs. Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-07-16drm/amdgpu/cz: unforce dpm levels before forcing to low/highAlex Deucher
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 <Jammy.Zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-07-16drm/amdgpu: remove bogus check in gfx8 rb setupAlex Deucher
Always respect the harvest configuration as is. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-07-16drm/amdgpu: set proper index/data pair for smc regs on CZ (v2)Alex Deucher
v2: squash in later fix Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-07-16drm/amdgpu: disable the IP module if early_init returns -ENOENT (v2)Alex Deucher
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 <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-07-16drm/amdgpu: stop context leak in the error pathChristian König
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
2015-07-16drm/amdgpu: validate the context id in the dependenciesChristian König
Just to make sure userspace don't send nonsense to the kernel. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Jammy Zhou <Jammy.Zhou@amd.com>
2015-07-09drm/amdgpu: fix timeout calculationChristian König
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-07-08drm/amdgpu: Handle irqs only based on irq ring, not irq status regs.Mario Kleiner
This is a translation of the patch ... "drm/radeon: Handle irqs only based on irq ring, not irq status regs." ... for the vblank irq handling, to fix the same problem described in that patch on the new driver. Only compile tested due to lack of suitable hw. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com> CC: Michel Dänzer <michel.daenzer@amd.com> CC: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-06-29drm/amdgpu: add flag to delay VM updatesChristian König
Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-06-29drm/amdgpu: add optional dependencies to the CS IOCTL v2Christian König
v2: remove unrelated whitespace change, fix C comment Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-06-29drm/amdgpu: recreate fence from user seqChristian König
And use common fence infrastructure for the wait. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
2015-06-29gpu/drm/amdgpu: Fix build when CONFIG_DEBUG_FS is not setAlexander Kuleshov
If the CONFIG_DEBUG_FS is not selected, compilation of the drivers/gpu/drm/amd/amdgpu/amdgpu_device.c provides two warnings that amdgpu_debugfs_regs_init and amdgpu_debugfs_regs_cleanup are used but never defined. And as result: ERROR: "amdgpu_debugfs_regs_cleanup" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! ERROR: "amdgpu_debugfs_regs_init" [drivers/gpu/drm/amd/amdgpu/amdgpu.ko] undefined! ^ Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alexander Kuleshov <kuleshovmail@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2015-06-29drm/amdgpu: disable enable_nb_ps_policy temporarilySonny Jiang
Fixes a hang on resume. Signed-off-by: Sonny Jiang <sonny.jiang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-06-29drm/amdgpu: correct define SMU_EnabledFeatureScoreboard_SclkDpmOnSonny Jiang
Signed-off-by: Sonny Jiang <sonny.jiang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
2015-06-29drm/amdgpu: allocate ip_block_enabled memory in common codeAlex Deucher
Remove duplication across asic families and make it symmetric with the freeing of the code in amdgpu_device.c Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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