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2021-05-19drm/amdgpu: query boot config cap before issue psp cmdHawking Zhang
Only send boot_config cmd to ASICs that support dynamic boot config. Otherwise, the boot_config cmd will fail. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: John Clements <john.clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/amdgpu: add helper function to query dynamic boot config capHawking Zhang
Check firmware flags to determine whether dynmaic boot config is supported or not. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: John Clements <john.clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/amdgpu: switch to cached fw flags for mem training capHawking Zhang
Check cached firmware_flags to determin whether two stage mem training is supported or not. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: John Clements <john.clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/amdgpu: switch to cached fw flags for sram ecc capHawking Zhang
Check cached firmware_flags to determine whether sram ecc is supported or not. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: John Clements <john.clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/amdgpu: switch to cached fw flags for gpu virt capHawking Zhang
Check cached firmware_flags to determine if gpu virtualization is supported in vbios Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: John Clements <john.clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/amdgpu: add atomfirmware helper function to query fw capHawking Zhang
Fimware capability was changed from 16 bits to 32 bits for atomfirmware. add helper funciton to query firmware capability and cache the value at early stage. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: John Clements <john.clements@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/amdgpu: Complete multimedia bandwidth interfaceBokun Zhang
- Update SRIOV PF2VF header with latest revision - Extend existing function in amdgpu_virt.c to read MM bandwidth config from PF2VF message - Add SRIOV Sienna Cichlid codec array and update the bandwidth with PF2VF message v2: squash in removal of unused variable (Alex) Signed-off-by: Bokun Zhang <bokun.zhang@amd.com> Reviewed-by: Monk liu <monk.liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/amdgpu: Albebaran: MTYPE_NC for coarse-grain remote memoryFelix Kuehling
MTYPE UC was used for a specific use case that ended up not being implemented. Use NC for better performance for coarse-grained memory where cache coherence during shader execution is not required. Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Oak Zeng <Oak.Zeng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/amdgpu: Arcturus: MTYPE_NC for coarse-grain remote memoryFelix Kuehling
MTYPE UC was used for a specific use case that ended up not being implemented. Use NC for better performance for coarse-grained memory where cache coherence during shader execution is not required. Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Oak Zeng <Oak.Zeng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/amdgpu: Add compile flag for securedisplayJinzhou Su
Add compile flag CONFIG_DEBUG_FS to clear the warning: unused variable 'amdgpu_securedisplay_debugfs_ops' Signed-off-by: Jinzhou Su <Jinzhou.Su@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Huang Rui <ray.huang@amd.com> Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/amdkfd: refine the poison data consumption handlingDennis Li
The user applications maybe register the KFD_EVENT_TYPE_HW_EXCEPTION and KFD_EVENT_TYPE_MEMORY events, driver could notify them when poison data consumed. Beside that, some applications maybe register SIGBUS signal hander. These applications will handle poison data by themselves, exit or re-create context to re-dispatch works. Signed-off-by: Dennis Li <Dennis.Li@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/radeon/dpm: Disable sclk switching on Oland when two 4K 60Hz monitors ↵Kai-Heng Feng
are connected Screen flickers rapidly when two 4K 60Hz monitors are in use. This issue doesn't happen when one monitor is 4K 60Hz (pixelclock 594MHz) and another one is 4K 30Hz (pixelclock 297MHz). The issue is gone after setting "power_dpm_force_performance_level" to "high". Following the indication, we found that the issue occurs when sclk is too low. So resolve the issue by disabling sclk switching when there are two monitors requires high pixelclock (> 297MHz). v2: - Only apply the fix to Oland. Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/amdkfd: new range accessible by all GPUsPhilip Yang
If xnack is on, new range is created to recover retry vm fault or created by SVM API calls, set all GPUs have access to the range. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/amd/pm: Update aldebaran pmfw interfaceLijo Lazar
Update aldebaran driver-PMFW interface to version 0x07 Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/amd/amdgpu: Cancel the hrtimer in sw_finiRoy Sun
Move the process of cancelling hrtimer to sw_fini Signed-off-by: Roy Sun <Roy.Sun@amd.com> Reviewed-by: Emily Deng <Emily.Deng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/amd/pm: enable ASPM by defaultKenneth Feng
Since ASPM function has been stable, we don't need to add the modprobe parameter and we can enable ASPM by default. Signed-off-by: Kenneth Feng <kenneth.feng@amd.com> Reviewed-by: Jiansong Chen <Jiansong.Chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/amdgpu: update the method for harvest IP for specific SKULikun Gao
Update the method of disabling VCN IP for specific SKU for navi1x ASIC, it will judge whether should add the related IP at the function of amdgpu_device_ip_block_add(). Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/amdgpu: add judgement when add ip blocks (v2)Likun GAO
Judgement whether to add an sw ip according to the harvest info. v2: fix indentation (Alex) Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Guchun Chen <guchun.chen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/amdgpu: add synchronization among waves in the same threadgroupDennis Li
It is possible that the previous waves have exited before others are created, so the other waves maybe reuse pyhsical resouces left by previous ones. Therefore add barrier instruction to synchronize waves within the same threadgroup. Signed-off-by: Dennis Li <Dennis.Li@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-19drm/amdgpu/display: fix dal_allocation documentationAlex Deucher
Add missing structure elements. Fixes: 0dd79532340568 ("drm/amdgpu/display: Implement functions to let DC allocate GPU memory") Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2021-05-20Merge tag 'imx-drm-next-2021-05-12' of ↵Dave Airlie
git://git.pengutronix.de/git/pza/linux into drm-next drm/imx: fixes, dma-fence annotation, and color encoding/range plane properties - Annotate dma-fence critical section in atomic_commit_tail - Fix PRG modifiers after drmm resource conversion to regain tiled scanout capability - Add 8 pixel alignment fix to support 1366x768 resolution - Stop advertising YUV formats on planes that don't support them - Add COLOR_ENCODING and COLOR_RANGE plane properties on planes that support them - Remove unnecessarily exported symbols Signed-off-by: Dave Airlie <airlied@redhat.com> From: Philipp Zabel <p.zabel@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/858310d193e10fc17221418dee6172af367eb046.camel@pengutronix.de
2021-05-19gpu: drm: replace occurrences of invalid characterMauro Carvalho Chehab
There are some places at drm that ended receiving a REPLACEMENT CHARACTER U+fffd ('�'), probably because of some bad charset conversion. Fix them by using what it seems to be the proper character. Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/e606930c73029f16673849c57acac061dd923866.1621412009.git.mchehab+huawei@kernel.org
2021-05-19Merge tag 'drm-misc-next-2021-05-12' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 5.14: UAPI Changes: * drm: Disable connector force-probing for non-master clients * drm: Enforce consistency between IN_FORMATS property and cap + related driver cleanups * drm/amdgpu: Track devices, process info and fence info via /proc/<pid>/fdinfo * drm/ioctl: Mark AGP-related ioctls as legacy * drm/ttm: Provide tt_shrink file to trigger shrinker via debugfs; Cross-subsystem Changes: * fbdev/efifb: Special handling of non-PCI devices * fbdev/imxfb: Fix error message Core Changes: * drm: Add connector helper to attach HDR-metadata property and convert drivers * drm: Add connector helper to compare HDR-metadata and convert drivers * drm: Add conenctor helper to attach colorspace property * drm: Signal colorimetry in HDMI infoframe * drm: Support pitch for destination buffers; Add blitter function with generic format conversion * drm: Remove struct drm_device.pdev and update legacy drivers * drm: Remove obsolete DRM_KMS_FB_HELPER config option in core and drivers * drm: Remove obsolete drm_pci_alloc/drm_pci_free * drm/aperture: Add helpers for aperture ownership and convert drivers, replaces rsp fbdev helpers * drm/agp: Mark DRM AGP code as legacy and convert legacy drivers * drm/atomic-helpers: Cleanups * drm/dp: Handle downstream port counts of 0 correctly; AUX channel fixes; Use drm_err_*/drm_dbg_*(); Cleanups * drm/dp_dual_mode: Use drm_err_*/drm_dbg_*() * drm/dp_mst: Use drm_err_*/drm_dbg_*(); Use Extended Base Receiver Capability DPCD space * drm/gem-ttm-helper: Provide helper for dumb_map_offset and convert drivers * drm/panel: Use sysfs_emit; panel-simple: Use runtime PM, Power up panel when reading EDID, Cache EDID, Cleanups; Lms397KF04: DT bindings * drm/pci: Mark AGP helpers as legacy * drm/print: Handle NULL for DRM devices gracefully * drm/scheduler: Change scheduled fence track * drm/ttm: Don't count SG BOs against pages_limit; Warn about freeing pinned BOs; Fix error handling if no BO can be swapped out; Move special handling of non-GEM drivers into vmwgfx; Move page_alignment into the BO; Set drm-misc as TTM tree in MAINTAINERS; Cleanup ttm_agp_backend; Add ttm_sys_manager for system domain; Cleanups Driver Changes: * drm: Don't set allow_fb_modifiers explictly in drivers * drm/amdgpu: Pin/unpin fixes wrt to TTM; Use bo->base.size instead of mem->num_pages * drm/ast: Use managed pcim_iomap(); Fix EDID retrieval with DP501 * drm/bridge: MHDP8546: HDCP support + DT bindings, Register DP AUX channel with userspace; Sil8620: Fix module dependencies; dw-hdmi: Add option to not load CEC driver; Fix stopping in drm_bridge_chain_pre_enable(); Ti-sn65dsi86: Fix refclk handling, Break GPIO and MIPI-to-eDP into subdrivers, Use pm_runtime autosuspend, cleanups; It66121: Add driver + DT bindings; Adv7511: Support I2S IEC958 encoding; Anx7625: fix power-on delay; Nwi-dsi: Modesetting fixes; Cleanups * drm/bochs: Support screen blanking * drm/gma500: Cleanups * drm/gud: Cleanups * drm/i915: Use correct max source link rate for MST * drm/kmb: Cleanups * drm/meson: Disable dw-hdmi CEC driver * drm/nouveau: Pin/unpin fixes wrt to TTM; Use bo->base.size instead of mem->num_pages; Register AUX adapters after their connectors * drm/qxl: Fix shadow BO unpin * drm/radeon: Duplicate some DRM AGP code to uncouple from legacy drivers * drm/simpledrm: Add a generic DRM driver for simple-framebuffer devices * drm/tiny: Fix log spam if probe function gets deferred * drm/vc4: Add support for HDR-metadata property; Cleanups * drm/virtio: Create dumb BOs as guest blobs; * drm/vkms: Use managed drmm_universal_plane_alloc(); Add XRGB plane composition; Add overlay support * drm/vmwgfx: Enable console with DRM_FBDEV_EMULATION; Fix CPU updates of coherent multisample surfaces; Remove reservation semaphore; Add initial SVGA3 support; Support amd64; Use 1-based IDR; Use min_t(); Cleanups Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/YJvkD523evviED01@linux-uq9g.fritz.box
2021-05-18drm/i915: Initialize err in remap_io_sg()José Roberto de Souza
If the do while loop breaks in 'if (!sg_dma_len(sgl))' in the first iteration, err is uninitialized causing a wrong call to zap_vma_ptes(). But that is impossible to happen as a scatterlist must have at least one valid segment. Anyways to avoid more reports from static checkers initializing ret here. Fixes: b12d691ea5e0 ("i915: fix remap_io_sg to verify the pgprot") Reviewed-by: Christoph Hellwig <hch@lst.de> Cc: Christoph Hellwig <hch@lst.de> Signed-off-by: James Ausmus <james.ausmus@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210517202117.179303-1-jose.souza@intel.com
2021-05-18drm: log errors in drm_gem_fb_init_with_funcsSimon Ser
Let the user know what went wrong in drm_gem_fb_init_with_funcs failure paths. v2: use proper format specifier for size_t (kernel test robot) Signed-off-by: Simon Ser <contact@emersion.fr> Reviewed-by: Michel Dänzer <mdaenzer@redhat.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Noralf Trønnes <noralf@tronnes.org> Cc: Andrzej Pietrasiewicz <andrzej.p@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/ZS4eX0PtTuNvHezILcTWeWINOkRyMS4krXND3cIE@cp4-web-032.plabs.ch
2021-05-18drm/bridge: Add ChromeOS EC ANX7688 bridge driver supportEnric Balletbo i Serra
This driver adds support for the ChromeOS EC ANX7688 HDMI to DP converter For our use case, the only reason the Linux kernel driver is necessary is to reject resolutions that require more bandwidth than what is available on the DP side. DP bandwidth and lane count are reported by the bridge via 2 registers and, as far as we know, only chips that have a firmware version greater than 0.85 support these two registers. Signed-off-by: Nicolas Boichat <drinkcat@chromium.org> Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org> [The driver is OF only so should depends on CONFIG_OF] Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> [convert to i2c driver, rename to cros_ec_anx7688, add err checks] Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210518141927.24795-3-dafna.hirschfeld@collabora.com
2021-05-18dt-bindings: display: add google, cros-ec-anx7688.yamlDafna Hirschfeld
ChromeOS EC ANX7688 is a display bridge that converts HDMI 2.0 to DisplayPort 1.3 Ultra-HDi (4096x2160p60). It is an Analogix ANX7688 chip which is connected to and operated by the ChromeOS Embedded Controller (See google,cros-ec.yaml). It is accessed using I2C tunneling through the EC and therefore its node should be a child of an EC I2C tunnel node (See google,cros-ec-i2c-tunnel.yaml). ChromOS EC ANX7688 is found on Acer Chromebook R13 (elm) Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Reviewed-by: Rob Herring <robh@kernel.org> Signed-off-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210518141927.24795-2-dafna.hirschfeld@collabora.com
2021-05-18drm/bridge: ti-sn65dsi86: fix a ternary type promotion bugDan Carpenter
The ti_sn_aux_transfer() function returns ssize_t (signed long). It's supposed to return negative error codes or the number of bytes transferred. The "ret" variable is int and the "len" variable is unsigned int. The problem is that with a ternary like this, the negative int is first type promoted to unsigned int to match "len" at this point it is a high positive value. Then when it is type promoted to ssize_t (s64) it remains a high positive value instead of sign extending and becoming a negative again. Fix this by removing the ternary. Fixes: b137406d9679 ("drm/bridge: ti-sn65dsi86: If refclk, DP AUX can happen w/out pre-enable") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/YKOGogHasIyvF8nj@mwanda
2021-05-18drm/i915/gt: Disable HiZ Raw Stall Optimization on broken gen7Simon Rettberg
When resetting CACHE_MODE registers, don't enable HiZ Raw Stall Optimization on Ivybridge GT1 and Baytrail, as it causes severe glitches when rendering any kind of 3D accelerated content. This optimization is disabled on these platforms by default according to official documentation from 01.org. Fixes: ef99a60ffd9b ("drm/i915/gt: Clear CACHE_MODE prior to clearing residuals") BugLink: https://gitlab.freedesktop.org/drm/intel/-/issues/3081 BugLink: https://gitlab.freedesktop.org/drm/intel/-/issues/3404 BugLink: https://gitlab.freedesktop.org/drm/intel/-/issues/3071 Reviewed-By: Manuel Bentele <development@manuel-bentele.de> Signed-off-by: Simon Rettberg <simon.rettberg@rz.uni-freiburg.de> Reviewed-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> [Rodrigo removed invalid Fixes line] Link: https://patchwork.freedesktop.org/patch/msgid/20210426161124.2b7fd708@dellnichtsogutkiste
2021-05-18drm/bridge: anx7625: add suspend / resume hooksPi-Hsun Shih
Add suspend / resume hooks for anx7625 driver, that power off the device on suspend and power on the device on resume if it was previously powered. Signed-off-by: Pi-Hsun Shih <pihsun@chromium.org> Reviewed-by: Tzung-Bi Shih <tzungbi@google.com> Signed-off-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210517063553.554955-2-pihsun@chromium.org
2021-05-18drm/bridge: anx7625: refactor power control to use runtime PM frameworkPi-Hsun Shih
The driver originally use an atomic_t for keep track of the power status, which makes the driver more complicated than needed, and has some race condition as it's possible to have the power on and power off sequence going at the same time. This patch remove the usage of the atomic_t power_status, and use the kernel runtime power management framework instead. Signed-off-by: Pi-Hsun Shih <pihsun@chromium.org> Reviewed-by: Tzung-Bi Shih <tzungbi@google.com> Signed-off-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210517063553.554955-1-pihsun@chromium.org
2021-05-18drm: bridge: it66121: fix a resource leak in probeDan Carpenter
In the original code if the "ctx = devm_kzalloc()" allocation failed then we should have called of_node_put(ep); before returning. It's actually a bit easier to do the allocation first before assigning ep = of_graph_get_endpoint_by_regs(). Fixes: 988156dc2fc9 ("drm: bridge: add it66121 driver") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://patchwork.freedesktop.org/patch/msgid/YJ+ZgXTFa6voZuJG@mwanda
2021-05-18drm: bridge: it66121: fix an error code in it66121_probe()Dan Carpenter
This code is passing the wrong variable to PTR_ERR() so it doesn't return the correct error code. Fixes: 988156dc2fc9 ("drm: bridge: add it66121 driver") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Link: https://patchwork.freedesktop.org/patch/msgid/YJ+ZX3BdKPAN0pUZ@mwanda
2021-05-18drm/virtio: free virtqueues on probe failureXie Yongji
We should call virtio_gpu_deinit() to free virtqueues when drm_dev_register() failed. Signed-off-by: Xie Yongji <xieyongji@bytedance.com> Link: http://patchwork.freedesktop.org/patch/msgid/20210517084913.403-3-xieyongji@bytedance.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-05-18drm/virtio: Fix double free on probe failureXie Yongji
The virtio_gpu_init() will free vgdev and vgdev->vbufs on failure. But such failure will be caught by virtio_gpu_probe() and then virtio_gpu_release() will be called to do some cleanup which will free vgdev and vgdev->vbufs again. So let's set dev->dev_private to NULL to avoid double free. Signed-off-by: Xie Yongji <xieyongji@bytedance.com> Link: http://patchwork.freedesktop.org/patch/msgid/20210517084913.403-2-xieyongji@bytedance.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-05-18drm/virtio: Fixes a potential NULL pointer dereference on probe failureXie Yongji
The dev->dev_private might not be allocated if virtio_gpu_pci_quirk() or virtio_gpu_init() failed. In this case, we should avoid the cleanup in virtio_gpu_release(). Signed-off-by: Xie Yongji <xieyongji@bytedance.com> Link: http://patchwork.freedesktop.org/patch/msgid/20210517084913.403-1-xieyongji@bytedance.com Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2021-05-17Merge drm/drm-next into drm-intel-nextRodrigo Vivi
Time to get back in sync... Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2021-05-17drm: Mark IRQ_BUSID ioctl as legacyThomas Zimmermann
The functionality is only implemented for legacy drivers. Mark the ioctl as legacy and move the code behind CONFIG_DRM_LEGACY. If legacy drivers are disabled, the ioctl call now returns -EINVAL instead of -EOPNOTSUPP. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210516195135.3755-1-tzimmermann@suse.de
2021-05-17drm: Remove unused branch in legacy PCI initializationThomas Zimmermann
The legacy PCI init code sets the drvdata for drivers with MODESET flag, but none of the old UMS drivers sets the flag. Remove the branch. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210516191918.20974-1-tzimmermann@suse.de
2021-05-17drm: Don't include drm_legacy.h in drm_lease.cThomas Zimmermann
DRM leases do not use DRM legacy code. Remove the rsp include statement. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210516185937.5644-4-tzimmermann@suse.de
2021-05-17drm/nouveau: Don't include drm_legacy.hThomas Zimmermann
Nouveau does not use DRM legacy code. Remove the rsp. include statement. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210516185937.5644-3-tzimmermann@suse.de
2021-05-17drm/i915: Don't include drm_legacy.hThomas Zimmermann
i915 does not use DRM legacy code. Remove the rsp include statements. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210516185937.5644-2-tzimmermann@suse.de
2021-05-17drm/ingenic: Fix pixclock rate for 24-bit serial panelsPaul Cercueil
When using a 24-bit panel on a 8-bit serial bus, the pixel clock requested by the panel has to be multiplied by 3, since the subpixels are shifted sequentially. The code (in ingenic_drm_encoder_atomic_check) already computed crtc_state->adjusted_mode->crtc_clock accordingly, but clk_set_rate() used crtc_state->adjusted_mode->clock instead. Fixes: 28ab7d35b6e0 ("drm/ingenic: Properly compute timings when using a 3x8-bit panel") Cc: stable@vger.kernel.org # v5.10 Signed-off-by: Paul Cercueil <paul@crapouillou.net> Tested-by: H. Nikolaus Schaller <hns@goldelico.com> # CI20/jz4780 (HDMI) and Alpha400/jz4730 (LCD) Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20210323144008.166248-1-paul@crapouillou.net
2021-05-17MAINTAINERS: repair reference in DRM DRIVER FOR SIMPLE FRAMEBUFFERSLukas Bulwahn
Commit 11e8f5fd223b ("drm: Add simpledrm driver") adds the file ./drivers/gpu/drm/tiny/simpledrm.c, but refers to the file ./drivers/gpu/drm/tiny/simplekms.c with the new MAINTAINERS section DRM DRIVER FOR SIMPLE FRAMEBUFFERS. Hence, ./scripts/get_maintainer.pl --self-test=patterns complains: warning: no file matches F: drivers/gpu/drm/tiny/simplekms.c Repair the file entry by referring to the right location. Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20210517101648.29906-1-lukas.bulwahn@gmail.com
2021-05-17drm/bridge: lt9611: Add missing MODULE_DEVICE_TABLEZou Wei
This patch adds missing MODULE_DEVICE_TABLE definition which generates correct modalias for automatic loading of this driver when it is built as an external module. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Zou Wei <zou_wei@huawei.com> Reviewed-by: Robert Foss <robert.foss@linaro.org> Signed-off-by: Robert Foss <robert.foss@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/1620801955-19188-1-git-send-email-zou_wei@huawei.com
2021-05-16Linux 5.13-rc2v5.13-rc2Linus Torvalds
2021-05-16drm: correct function name drm_legacy_ctxbitmap_flush()Yang Yingliang
Fix the following make W=1 kernel build warning: drivers/gpu/drm/drm_context.c:136: warning: expecting prototype for drm_ctxbitmap_flush(). Prototype was for drm_legacy_ctxbitmap_flush() instead Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20210513071918.1728535-1-yangyingliang@huawei.com
2021-05-16Merge tag 'driver-core-5.13-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core fixes from Greg KH: "Here are two driver fixes for driver core changes that happened in 5.13-rc1. The clk driver fix resolves a many-reported issue with booting some devices, and the USB typec fix resolves the reported problem of USB systems on some embedded boards. Both of these have been in linux-next this week with no reported issues" * tag 'driver-core-5.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: clk: Skip clk provider registration when np is NULL usb: typec: tcpm: Don't block probing of consumers of "connector" nodes
2021-05-16Merge tag 'staging-5.13-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging and IIO driver fixes from Greg KH: "Here are some small IIO driver fixes and one Staging driver fix for 5.13-rc2. Nothing major, just some resolutions for reported problems: - gcc-11 bogus warning fix for rtl8723bs - iio driver tiny fixes All of these have been in linux-next for many days with no reported issues" * tag 'staging-5.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: iio: tsl2583: Fix division by a zero lux_val iio: core: return ENODEV if ioctl is unknown iio: core: fix ioctl handlers removal iio: gyro: mpu3050: Fix reported temperature value iio: hid-sensors: select IIO_TRIGGERED_BUFFER under HID_SENSOR_IIO_TRIGGER iio: proximity: pulsedlight: Fix rumtime PM imbalance on error iio: light: gp2ap002: Fix rumtime PM imbalance on error staging: rtl8723bs: avoid bogus gcc warning
2021-05-16Merge tag 'usb-5.13-rc2' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here are some small USB fixes for 5.13-rc2. They consist of a number of resolutions for reported issues: - typec fixes for found problems - xhci fixes and quirk additions - dwc3 driver fixes - minor fixes found by Coverity - cdc-wdm fixes for reported problems All of these have been in linux-next for a few days with no reported issues" * tag 'usb-5.13-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (28 commits) usb: core: hub: fix race condition about TRSMRCY of resume usb: typec: tcpm: Fix SINK_DISCOVERY current limit for Rp-default xhci: Add reset resume quirk for AMD xhci controller. usb: xhci: Increase timeout for HC halt xhci: Do not use GFP_KERNEL in (potentially) atomic context xhci: Fix giving back cancelled URBs even if halted endpoint can't reset xhci-pci: Allow host runtime PM as default for Intel Alder Lake xHCI usb: musb: Fix an error message usb: typec: tcpm: Fix wrong handling for Not_Supported in VDM AMS usb: typec: tcpm: Send DISCOVER_IDENTITY from dedicated work usb: typec: ucsi: Retrieve all the PDOs instead of just the first 4 usb: fotg210-hcd: Fix an error message docs: usb: function: Modify path name usb: dwc3: omap: improve extcon initialization usb: typec: ucsi: Put fwnode in any case during ->probe() usb: typec: tcpm: Fix wrong handling in GET_SINK_CAP usb: dwc2: Remove obsolete MODULE_ constants from platform.c usb: dwc3: imx8mp: fix error return code in dwc3_imx8mp_probe() usb: dwc3: imx8mp: detect dwc3 core node via compatible string usb: dwc3: gadget: Return success always for kick transfer in ep queue ...
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