- 16 6月, 2017 19 次提交
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由 Rob Clark 提交于
No functional change, that will come later. But this will make it easier to deal with dynamically created address spaces (ie. per- process pagetables for gpu). Signed-off-by: NRob Clark <robdclark@gmail.com>
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由 Rob Clark 提交于
Before we can shift to passing the address-space object to _get_iova(), we need to fix a few places (dsi+fbdev) that were hard-coding the adress space id. That gets somewhat easier if we just move these to the kms base class. Prep work for next patch. Signed-off-by: NRob Clark <robdclark@gmail.com>
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由 Rob Clark 提交于
It serves no purpose, things should be sufficiently synchronized already by atomic framework. And it is somewhat awkward to be holding a spinlock when msm_gem_iova() is going to start needing to grab a mutex. Signed-off-by: NRob Clark <robdclark@gmail.com>
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由 Rob Clark 提交于
Most, but not all, paths where calling the with struct_mutex held. The fast-path in msm_gem_get_iova() (plus some sub-code-paths that only run the first time) was masking this issue. So lets just always hold struct_mutex for hw_init(). And sprinkle some WARN_ON()'s and might_lock() to avoid this sort of problem in the future. Signed-off-by: NRob Clark <robdclark@gmail.com>
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由 Jordan Crouse 提交于
memptrs->wptr seems to be unused. Remove it to avoid confusing the upcoming preemption code. Signed-off-by: NJordan Crouse <jcrouse@codeaurora.org> Signed-off-by: NRob Clark <robdclark@gmail.com>
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由 Jordan Crouse 提交于
The amount of information that we need to pass into msm_gpu_init() is steadily increasing, so add a new struct to stabilize the function call and make it easier to add new configuration down the line. Signed-off-by: NJordan Crouse <jcrouse@codeaurora.org> Signed-off-by: NRob Clark <robdclark@gmail.com>
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由 Jordan Crouse 提交于
Modify the 'pad' member of struct drm_msm_gem_info to 'flags'. If the user sets 'flags' to non-zero it means that they want a IOVA for the GEM object instead of a mmap() offset. Return the iova in the 'offset' member. Signed-off-by: NJordan Crouse <jcrouse@codeaurora.org> [robclark: s/hint/flags in commit msg] Signed-off-by: NRob Clark <robdclark@gmail.com>
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由 Jordan Crouse 提交于
There isn't any generic code that uses ->idle so remove it. Signed-off-by: NJordan Crouse <jcrouse@codeaurora.org> Signed-off-by: NRob Clark <robdclark@gmail.com>
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由 Jordan Crouse 提交于
The ioctl array is sparsely populated but the compiler will make sure that it is sufficiently sized for all the values that we have so we can safely use ARRAY_SIZE() instead of having a constantly changing #define in the uapi header. Signed-off-by: NJordan Crouse <jcrouse@codeaurora.org> Signed-off-by: NRob Clark <robdclark@gmail.com>
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由 Jordan Crouse 提交于
The A5XX GPU powers on in "secure" mode. In secure mode the GPU can only render to buffers that are marked as secure and inaccessible to the kernel and user through a series of hardware protections. In practice secure mode is used to draw things like a UI on a secure video frame. In order to switch out of secure mode the GPU executes a special shader that clears out the GMEM and other sensitve registers and then writes a register. Because the kernel can't be trusted the shader binary is signed and verified and programmed by the secure world. To do this we need to read the MDT header and the segments from the firmware location and put them in memory and present them for approval. For targets without secure support there is an out: if the secure world doesn't support secure then there are no hardware protections and we can freely write the SECVID_TRUST register from the CPU. We don't have 100% confidence that we can query the secure capabilities at run time but we have enough calls that need to go right to give us some confidence that we're at least doing something useful. Of course if we guess wrong you trigger a permissions violation which usually ends up in a system crash but thats a problem that shows up immediately. [v2: use child device per Bjorn] [v3: use generic MDT loader per Bjorn] [v4: use managed dma functions and ifdefs for the MDT loader] [v5: Add depends for QCOM_MDT_LOADER] Signed-off-by: NJordan Crouse <jcrouse@codeaurora.org> Acked-by: NBjorn Andersson <bjorn.andersson@linaro.org> [robclark: fix Kconfig to use select instead of depends + #if IS_ENABLED()] Signed-off-by: NRob Clark <robdclark@gmail.com>
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由 Dave Airlie 提交于
Linux 4.12-rc5 for nouveau fixes
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git://git.pengutronix.de/git/pza/linux由 Dave Airlie 提交于
imx-drm: cleanups and YUV 4:2:0 memory read/write reduction support - Remove counter load enable form PRE, which has no effect. - Add support for setting the double read/write reduction flag in channel parameter memory. This can be used to save some memory bandwidth when capturing in YUV 4:2:0 chroma subsampled formats. - Allocate DMA channel structures as needed, most of the 64 channels are unused or even reserved. - Remove unused interrupt busy waiting routine. - Set VDIC field order for both AUTO and MAN inputs simultaneously as both can't be active at the same time. * tag 'imx-drm-next-2017-06-08' of git://git.pengutronix.de/git/pza/linux: gpu: ipu-v3: vdic: include AUTO field order bit in ipu_vdi_set_field_order gpu: ipu-v3: remove interrupt busy waiting routine gpu: ipu-v3: allocate ipuv3_channels as needed gpu: ipu-v3: Add support for double read/write reduction gpu: ipu-v3: prg: remove counter load enable
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http://git.agner.ch/git/linux-drm-fsl-dcu由 Dave Airlie 提交于
some fsl-dcu cleanups * tag 'drm-fsl-dcu-for-v4.13' of http://git.agner.ch/git/linux-drm-fsl-dcu: drm/fsl-dcu: use new drm_atomic_helper_shutdown drm/fsl-dcu: implement irq_preinstall/uninstall callbacks drm/fsl: Drop drm_vblank_cleanup
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git://linuxtv.org/pinchartl/media由 Dave Airlie 提交于
The series interleaves DRM and V4L2 patches due to dependencies between the R- Car DU and VSP drivers. Mauro has acked all the V4L2 patches to go through your tree, and they don't conflict with anything queued for v4.13 in his tree. If I need to send any conflicting patches through Mauro's tree for v4.13, I'll make sure to base them on this branch. * 'drm/next/du' of git://linuxtv.org/pinchartl/media: drm: rcar-du: Map memory through the VSP device v4l: vsp1: Add API to map and unmap DRM buffers through the VSP v4l: vsp1: Map the DL and video buffers through the proper bus master v4l: rcar-fcp: Add an API to retrieve the FCP device v4l: rcar-fcp: Don't get/put module reference drm: rcar-du: Register a completion callback with VSP1 v4l: vsp1: Extend VSP1 module API to allow DRM callbacks v4l: vsp1: Postpone frame end handling in event of display list race drm: rcar-du: Arm the page flip event after queuing the page flip
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由 Dave Airlie 提交于
Merge tag 'sunxi-drm-for-4.13' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux into drm-next sun4i-drm changes for 4.13 An unusually big pull request for this merge window, with three notable features: - V3s display engine support. This is especially notable because it uses a different display engine used on the newer Allwinner SoCs (H3, A64 and the likes) that will be quite easily supported now. - HDMI support for the old Allwinner SoCs. This is enabled only on the A10s for now, but should be really easy to extend to deal with A10, A20 and A31 - Preliminary work to deal with dual-pipeline SoCs (A10, A20, A31, H3, etc.). It currently ignores the second pipeline, but we can use the dual-pipelines bindings. This will be useful to enable the display pipeline while we work on the dual-pipeline. * tag 'sunxi-drm-for-4.13' of https://git.kernel.org/pub/scm/linux/kernel/git/mripard/linux: (27 commits) drm/sun4i: Add compatible for the A10s pipeline drm/sun4i: Add HDMI support dt-bindings: display: sun4i: Add allwinner,tcon-channel property dt-bindings: display: sun4i: Add HDMI display bindings drm/sun4i: Ignore the generic connectors for components drm/sun4i: tcon: multiply the vtotal when not in interlace drm/sun4i: tcon: Change vertical total size computation inconsistency drm/sun4i: tcon: Fix tcon channel 1 backporch calculation drm/sun4i: tcon: Switch mux on only for composite drm/sun4i: tcon: Move the muxing out of the mode set function drm/sun4i: tcon: Add channel debug drm/sun4i: tcon: add support for V3s TCON drm/sun4i: Add compatible string for V3s display engine drm/sun4i: add support for Allwinner DE2 mixers drm/sun4i: add a Kconfig option for sun4i-backend drm/sun4i: abstract a engine type drm/sun4i: return only planes for layers created dt-bindings: add bindings for DE2 on V3s SoC drm/sun4i: backend: Clarify sun4i_backend_layer_enable debug message drm/sun4i: Set TCON clock inside sun4i_tconX_mode_set ...
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git://people.freedesktop.org/~agd5f/linux由 Dave Airlie 提交于
New radeon and amdgpu features for 4.13: - Lots of Vega10 bug fixes - Preliminary Raven support - KIQ support for compute rings - MEC queue management rework from Andres - Audio support for DCE6 - SR-IOV improvements - Improved module parameters for controlling radeon vs amdgpu support for SI and CIK - Bug fixes - General code cleanups [airlied: dropped drmP.h header from one file was needed and build broke] * 'drm-next-4.13' of git://people.freedesktop.org/~agd5f/linux: (362 commits) drm/amdgpu: Fix compiler warnings drm/amdgpu: vm_update_ptes remove code duplication drm/amd/amdgpu: Port VCN over to new SOC15 macros drm/amd/amdgpu: Port PSP v10.0 over to new SOC15 macros drm/amd/amdgpu: Port PSP v3.1 over to new SOC15 macros drm/amd/amdgpu: Port NBIO v7.0 driver over to new SOC15 macros drm/amd/amdgpu: Port NBIO v6.1 driver over to new SOC15 macros drm/amd/amdgpu: Port UVD 7.0 over to new SOC15 macros drm/amd/amdgpu: Port MMHUB over to new SOC15 macros drm/amd/amdgpu: Cleanup gfxhub read-modify-write patterns drm/amd/amdgpu: Port GFXHUB over to new SOC15 macros drm/amd/amdgpu: Add offset variant to SOC15 macros drm/amd/powerplay: add avfs control for Vega10 drm/amdgpu: add virtual display support for raven drm/amdgpu/gfx9: fix compute ring doorbell index drm/amd/amdgpu: Rename KIQ ring to avoid spaces drm/amd/amdgpu: gfx9 tidy ups (v2) drm/amdgpu: add contiguous flag in ucode bo create drm/amdgpu: fix missed gpu info firmware when cache firmware during S3 drm/amdgpu: export test ib debugfs interface ...
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git://anongit.freedesktop.org/git/drm-misc由 Dave Airlie 提交于
Cross-subsystem Changes: - dt-bindings: add vendor prefix for NLT Technologies, Ltd. (Lucas) - dt-bindings: Add support for samsung s6e3hf2 panel (Hoegeun) Core Changes: - Add drm_panel_bridge to avoid connector boilerplate in drivers (Eric) - Trival fixes for dupe forward decl and reduce scope of variable (Dawid) Driver Changes: - dw-hdmi: Use mode_valid hook on bridge instead of connector (Jose) - vc4,atmel-hlcdc: Use drm_panel_bridge where appropriate (Eric) - panel: Add Innolux P079ZCA panel driver (Chris) - panel-simple: Add NL12880B20-05, NL192108AC18-02D, P320HVN03 panels (Lucas) - panel-samsung-s6e3ha2: Add s6e3hf2 panel support (Hoegeun) - zte,vc4,pl111,panel,mxsfb: Miscellaneous fixes Cc: Jose Abreu <Jose.Abreu@synopsys.com> Cc: Eric Anholt <eric@anholt.net> Cc: Chris Zhong <zyw@rock-chips.com> Cc: Lucas Stach <l.stach@pengutronix.de> Cc: Hoegeun Kwon <hoegeun.kwon@samsung.com> Cc: Dawid Kurek <dawikur@gmail.com> * tag 'drm-misc-next-2017-06-15' of git://anongit.freedesktop.org/git/drm-misc: (26 commits) drm: Reduce scope of 'state' variable drm: mxsfb_crtc: Reset the eLCDIF controller drm: Remove duplicate forward declaration drm/panel: s6e3ha2: Add support for s6e3hf2 panel on TM2e board dt-bindings: Add support for samsung s6e3hf2 panel drm/panel: add backlight dependency for sitronix-st7789v drm/panel: S6E3HA2 needs backlight code drm/panel: simple: add support for AUO P320HVN03 drm/panel: simple: add support for NLT NL192108AC18-02D dt-bindings: add vendor prefix for NLT Technologies, Ltd. drm/panel: simple: add support for NEC NL12880B20-05 drm/panel: add Innolux P079ZCA panel driver dt-bindings: Add INNOLUX P079ZCA panel bindings drm/vc4: Fix resource leak in 'vc4_get_hang_state_ioctl()' in error handling path drm/vc4/vc4_bo.c: always set bo->resv drm: Add const to name field declaration in struct drm_prop_enum_list drm/pl111: Fix offset calculation for the primary plane. drm/atmel-hlcdc: Fix panel registration drm/bridge: Build the panel wrapper in drm_kms_helper drm/atmel-hlcdc: Replace the panel usage with drm_panel_bridge. ...
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由 Dawid Kurek 提交于
Smaller scope reduces visibility of variable and makes usage of uninitialized variable less possible. Changes in v2: - separate declaration and initialization Changes in v3: - add missing signed-off-by tag Signed-off-by: NDawid Kurek <dawikur@gmail.com> Signed-off-by: NSean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/20170615174556.GA8872@gmail.com
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由 Fabio Estevam 提交于
According to the eLCDIF initialization steps listed in the MX6SX Reference Manual the eLCDIF block reset is mandatory. Without performing the eLCDIF reset the display shows garbage content when the kernel boots. In earlier tests this issue has not been observed because the bootloader was previously showing a splash screen and the bootloader display driver does properly implement the eLCDIF reset. Add the eLCDIF reset to the driver, so that it can operate correctly independently of the bootloader. Tested on a imx6sx-sdb board. Cc: <stable@vger.kernel.org> Signed-off-by: NFabio Estevam <fabio.estevam@nxp.com> Reviewed-by: NMarek Vasut <marex@denx.de> Signed-off-by: NSean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1494007301-14535-1-git-send-email-fabio.estevam@nxp.com
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- 15 6月, 2017 21 次提交
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由 Harish Kasiviswanathan 提交于
Acked-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NHarish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Harish Kasiviswanathan 提交于
CPU and GPU paths were mostly the same. Acked-by: NChristian König <christian.koenig@amd.com> Acked-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NHarish Kasiviswanathan <Harish.Kasiviswanathan@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Tom St Denis 提交于
Signed-off-by: NTom St Denis <tom.stdenis@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Tom St Denis 提交于
Signed-off-by: NTom St Denis <tom.stdenis@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Tom St Denis 提交于
Signed-off-by: NTom St Denis <tom.stdenis@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Tom St Denis 提交于
Signed-off-by: NTom St Denis <tom.stdenis@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Tom St Denis 提交于
Signed-off-by: NTom St Denis <tom.stdenis@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Tom St Denis 提交于
Signed-off-by: NTom St Denis <tom.stdenis@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Tom St Denis 提交于
Signed-off-by: NTom St Denis <tom.stdenis@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Tom St Denis 提交于
Signed-off-by: NTom St Denis <tom.stdenis@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Tom St Denis 提交于
Signed-off-by: NTom St Denis <tom.stdenis@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Tom St Denis 提交于
Allows reading/writing via SOC15 macros with offset for various register banks. Signed-off-by: NTom St Denis <tom.stdenis@amd.com> Acked-by: NChristian König <christian.koenig@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Eric Huang 提交于
Signed-off-by: NEric Huang <JinHuiEric.Huang@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
Same as other asics. If enabled, exposes a user selectable number of virtual displays. Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Alex Deucher 提交于
This got lost when the code was revamped. Copy/paste bug from gfx8. Reported-by: NEvan Quan <evan.quan@amd.com> Fixes: 78c16834 (drm/amdgpu: allow split of queues with kfd at queue granularity v4) Reviewed-by: NJunwei Zhang <Jerry.Zhang@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Tom St Denis 提交于
Swap space for underscore in ring name. Signed-off-by: NTom St Denis <tom.stdenis@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Tom St Denis 提交于
A couple of simple tidy ups to register programming. Signed-off-by: NTom St Denis <tom.stdenis@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> (v2): Avoid using 'data' uninitialized Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 horchen 提交于
Under VF environment, the ucode would be settled to the visible VRAM, As it would be pinned to the visible VRAM, it's better to add contiguous flag,otherwise it need to move gpu address during the pin process. This movement is not necessary. Signed-off-by: Nhorchen <horace.chen@amd.com> Reviewed-by: NHuang Rui <ray.huang@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Huang Rui 提交于
gpu_info firmware is released after data is used. But when system enters into suspend, upper class driver will cache all firmware names. At that time, gpu_info will be failing to load. It seems an upper class issue, that we should not release gpu_info firmware until device finished. [ 903.236589] cache_firmware: amdgpu/vega10_sdma1.bin [ 903.236590] fw_set_page_data: fw-amdgpu/vega10_sdma1.bin buf=ffff88041eee10c0 data=ffffc90002561000 size=17408 [ 903.236591] cache_firmware: amdgpu/vega10_sdma1.bin ret=0 [ 903.464160] __allocate_fw_buf: fw-amdgpu/vega10_gpu_info.bin buf=ffff88041eee2c00 [ 903.471815] (NULL device *): loading /lib/firmware/updates/4.11.0-custom/amdgpu/vega10_gpu_info.bin failed with error -2 [ 903.482870] (NULL device *): loading /lib/firmware/updates/amdgpu/vega10_gpu_info.bin failed with error -2 [ 903.492716] (NULL device *): loading /lib/firmware/4.11.0-custom/amdgpu/vega10_gpu_info.bin failed with error -2 [ 903.503156] (NULL device *): direct-loading amdgpu/vega10_gpu_info.bin Signed-off-by: NHuang Rui <ray.huang@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Huang Rui 提交于
As Christian and David's suggestion, submit the test ib ring debug interfaces. It's useful for debugging with the command submission without VM case. Signed-off-by: NHuang Rui <ray.huang@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Reviewed-by: NChristian König <christian.koenig@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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由 Eric Huang 提交于
Signed-off-by: NEric Huang <JinHuiEric.Huang@amd.com> Reviewed-by: NAlex Deucher <alexander.deucher@amd.com> Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
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