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2018-03-10Merge tag 'drm-fixes-for-v4.16-rc5' of ↵Linus Torvalds41-366/+464
git://people.freedesktop.org/~airlied/linux Pull drm fixes from Dave Airlie: "There are a small set of sun4i and i915 fixes, and many more amdgpu fixes: sun4i: - divide by zero fix - clock and LVDS fixes i915: - fix for perf - race fix amdgpu: - a bit more than we are normally comfortable with at this point, however it does fix a lot of display issues with the new DC code which result in black screens in various configurations along with some run of the mill gpu configuration fixes. I'm happy enough that the fixes are limited to the DC code and should fix a bunch of issues on the new raven ridge APUs that we are seeing shipped now" * tag 'drm-fixes-for-v4.16-rc5' of git://people.freedesktop.org/~airlied/linux: (42 commits) drm/amd/display: validate plane format on primary plane drm/amdgpu:Always save uvd vcpu_bo in VM Mode drm/amdgpu:Correct max uvd handles drm/amd/display: early return if not in vga mode in disable_vga drm/amd/display: Fix takover from VGA mode drm/amd/display: Fix memleaks when atomic check fails. drm/amd/display: Return success when enabling interrupt drm/amd/display: Use crtc enable/disable_vblank hooks drm/amd/display: update infoframe after dig fe is turned on drm/amd/display: fix boot-up on vega10 drm/amd/display: fix cursor related Pstate hang drm/amd/display: Set irq state only on existing crtcs drm/amd/display: Fixed non-native modes not lighting up drm/amd/display: Call update_stream_signal directly from amdgpu_dm drm/amd/display: Make create_stream_for_sink more consistent drm/amd/display: Don't block dual-link DVI modes drm/amd/display: Don't allow dual-link DVI on all ASICs. drm/amd/display: Pass signal directly to enable_tmds_output drm/amd/display: Remove unnecessary fail labels in create_stream_for_sink drm/amd/display: Move MAX_TMDS_CLOCK define to header ...
2018-03-09Merge tag 'sound-4.16-rc5' of ↵Linus Torvalds6-15/+73
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound fixes from Takashi Iwai: "Two type of fixes: - The usual stuff, a handful HD-audio quirks for various machines - Further hardening against ALSA sequencer ioctl/write races that are triggered by fuzzer" * tag 'sound-4.16-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: ALSA: hda: add dock and led support for HP ProBook 640 G2 ALSA: hda: add dock and led support for HP EliteBook 820 G3 ALSA: hda/realtek - Make dock sound work on ThinkPad L570 ALSA: seq: Remove superfluous snd_seq_queue_client_leave_cells() call ALSA: seq: More protection for concurrent write and ioctl races ALSA: seq: Don't allow resizing pool in use ALSA: hda/realtek - Fix dock line-out volume on Dell Precision 7520 ALSA: hda/realtek: Limit mic boost on T480 ALSA: hda/realtek - Add headset mode support for Dell laptop ALSA: hda/realtek - Add support headset mode for DELL WYSE ALSA: hda - Fix a wrong FIXUP for alc289 on Dell machines
2018-03-09Merge branch 'overlayfs-linus' of ↵Linus Torvalds6-68/+228
git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs Pull overlayfs fixes from Miklos Szeredi: "This fixes a corner case for NFS exporting (introduced in this cycle) as well as fixing miscellaneous bugs" * 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs: ovl: update Kconfig texts ovl: redirect_dir=nofollow should not follow redirect for opaque lower ovl: fix ptr_ret.cocci warnings ovl: check ERR_PTR() return value from ovl_lookup_real() ovl: check lower ancestry on encode of lower dir file handle ovl: hash non-dir by lower inode for fsnotify
2018-03-09Merge tag 'xfs-4.16-fixes-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linuxLinus Torvalds1-12/+30
Pull xfs fixes from Darrick Wong: - Fix some iomap locking problems - Don't allocate cow blocks when we're zeroing file data * tag 'xfs-4.16-fixes-3' of git://git.kernel.org/pub/scm/fs/xfs/xfs-linux: xfs: don't block on the ilock for RWF_NOWAIT xfs: don't start out with the exclusive ilock for direct I/O xfs: don't allocate COW blocks for zeroing holes or unwritten extents
2018-03-09Merge tag 'powerpc-4.16-5' of ↵Linus Torvalds8-3/+68
git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: "One notable fix to properly advertise our support for a new firmware feature, caused by two series conflicting semantically but not textually. There's a new ioctl for the new ocxl driver, which is not a fix, but needed to complete the userspace API and good to have before the driver is in a released kernel. Finally three minor selftest fixes, and a fix for intermittent build failures for some obscure platforms, caused by a missing make dependency. Thanks to: Alastair D'Silva, Bharata B Rao, Guenter Roeck" * tag 'powerpc-4.16-5' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: powerpc/pseries: Fix vector5 in ibm architecture vector table ocxl: Document the OCXL_IOCTL_GET_METADATA IOCTL ocxl: Add get_metadata IOCTL to share OCXL information to userspace selftests/powerpc: Skip the subpage_prot tests if the syscall is unavailable selftests/powerpc: Fix missing clean of pmu/lib.o powerpc/boot: Fix random libfdt related build errors selftests/powerpc: Skip tm-trap if transactional memory is not enabled
2018-03-09Merge branch 'drm-fixes-4.16' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie33-294/+381
into drm-fixes Fixes for 4.16. A bit bigger than I would have liked, but most of that is DC fixes which Harry helped me pull together from the past few weeks. Highlights: - Fix DL DVI with DC - Various RV fixes for DC - Overlay fixes for DC - Fix HDMI2 handling on boards without HBR tables in the vbios - Fix crash with pass-through on SI on amdgpu - Fix RB harvesting on KV - Fix hibernation failures on UVD with certain cards * 'drm-fixes-4.16' of git://people.freedesktop.org/~agd5f/linux: (35 commits) drm/amd/display: validate plane format on primary plane drm/amdgpu:Always save uvd vcpu_bo in VM Mode drm/amdgpu:Correct max uvd handles drm/amd/display: early return if not in vga mode in disable_vga drm/amd/display: Fix takover from VGA mode drm/amd/display: Fix memleaks when atomic check fails. drm/amd/display: Return success when enabling interrupt drm/amd/display: Use crtc enable/disable_vblank hooks drm/amd/display: update infoframe after dig fe is turned on drm/amd/display: fix boot-up on vega10 drm/amd/display: fix cursor related Pstate hang drm/amd/display: Set irq state only on existing crtcs drm/amd/display: Fixed non-native modes not lighting up drm/amd/display: Call update_stream_signal directly from amdgpu_dm drm/amd/display: Make create_stream_for_sink more consistent drm/amd/display: Don't block dual-link DVI modes drm/amd/display: Don't allow dual-link DVI on all ASICs. drm/amd/display: Pass signal directly to enable_tmds_output drm/amd/display: Remove unnecessary fail labels in create_stream_for_sink drm/amd/display: Move MAX_TMDS_CLOCK define to header ...
2018-03-09Merge tag 'drm-misc-fixes-2018-03-07' of ↵Dave Airlie5-44/+60
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes sun4i fixes on clk, division by zero and LVDS. * tag 'drm-misc-fixes-2018-03-07' of git://anongit.freedesktop.org/drm/drm-misc: drm/sun4i: crtc: Call drm_crtc_vblank_on / drm_crtc_vblank_off drm/sun4i: rgb: Fix potential division by zero drm/sun4i: tcon: Reduce the scope of the LVDS error a bit drm/sun4i: Release exclusive clock lock when disabling TCON drm/sun4i: Fix dclk_set_phase
2018-03-09Merge tag 'drm-intel-fixes-2018-03-07' of ↵Dave Airlie3-28/+23
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - 2 fixes: 1 for perf and 1 execlist submission race. * tag 'drm-intel-fixes-2018-03-07' of git://anongit.freedesktop.org/drm/drm-intel: drm/i915: Suspend submission tasklets around wedging drm/i915/perf: fix perf stream opening lock
2018-03-08Merge tag 'mips_fixes_4.16_4' of ↵Linus Torvalds6-25/+38
git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips Pull MIPS fixes from James Hogan: "A miscellaneous pile of MIPS fixes for 4.16: - move put_compat_sigset() to evade hardened usercopy warnings (4.16) - select ARCH_HAVE_PC_{SERIO,PARPORT} for Loongson64 platforms (4.16) - fix kzalloc() failure handling in ath25 (3.19) and Octeon (4.0) - fix disabling of IPIs during BMIPS suspend (3.19)" * tag 'mips_fixes_4.16_4' of git://git.kernel.org/pub/scm/linux/kernel/git/jhogan/mips: MIPS: BMIPS: Do not mask IPIs during suspend MIPS: Loongson64: Select ARCH_MIGHT_HAVE_PC_SERIO MIPS: Loongson64: Select ARCH_MIGHT_HAVE_PC_PARPORT signals: Move put_compat_sigset to compat.h to silence hardened usercopy MIPS: OCTEON: irq: Check for null return on kzalloc allocation MIPS: ath25: Check for kzalloc allocation failure
2018-03-08Merge tag 'chrome-platform-4.16-rc4-fixes' of ↵Linus Torvalds1-11/+11
git://git.kernel.org/pub/scm/linux/kernel/git/bleung/chrome-platform Pull chrome platform fix from Benson Leung: "Revert a problematic patch that constified something imporperly" * tag 'chrome-platform-4.16-rc4-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/bleung/chrome-platform: Revert "platform/chrome: chromeos_laptop: make chromeos_laptop const"
2018-03-08ALSA: hda: add dock and led support for HP ProBook 640 G2Dennis Wassenberg1-0/+1
This patch adds missing initialisation for HP 2013 UltraSlim Dock Line-In/Out PINs and activates keyboard mute/micmute leds for HP ProBook 640 G2 Signed-off-by: Dennis Wassenberg <dennis.wassenberg@secunet.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-03-08ALSA: hda: add dock and led support for HP EliteBook 820 G3Dennis Wassenberg1-0/+1
This patch adds missing initialisation for HP 2013 UltraSlim Dock Line-In/Out PINs and activates keyboard mute/micmute leds for HP EliteBook 820 G3 Signed-off-by: Dennis Wassenberg <dennis.wassenberg@secunet.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-03-08ALSA: hda/realtek - Make dock sound work on ThinkPad L570Dennis Wassenberg1-0/+1
One version of Lenovo Thinkpad T570 did not use ALC298 (like other Kaby Lake devices). Instead it uses ALC292. In order to make the Lenovo dock working with that codec the dock quirk for ALC292 will be used. Signed-off-by: Dennis Wassenberg <dennis.wassenberg@secunet.com> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-03-08ALSA: seq: Remove superfluous snd_seq_queue_client_leave_cells() callTakashi Iwai1-1/+0
With the previous two fixes for the write / ioctl races: ALSA: seq: Don't allow resizing pool in use ALSA: seq: More protection for concurrent write and ioctl races the cells aren't any longer in queues at the point calling snd_seq_pool_done() in snd_seq_ioctl_set_client_pool(). Hence the function call snd_seq_queue_client_leave_cells() can be dropped safely from there. Suggested-by: Nicolai Stange <nstange@suse.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-03-08ALSA: seq: More protection for concurrent write and ioctl racesTakashi Iwai4-13/+24
This patch is an attempt for further hardening against races between the concurrent write and ioctls. The previous fix d15d662e89fc ("ALSA: seq: Fix racy pool initializations") covered the race of the pool initialization at writer and the pool resize ioctl by the client->ioctl_mutex (CVE-2018-1000004). However, basically this mutex should be applied more widely to the whole write operation for avoiding the unexpected pool operations by another thread. The only change outside snd_seq_write() is the additional mutex argument to helper functions, so that we can unlock / relock the given mutex temporarily during schedule() call for blocking write. Fixes: d15d662e89fc ("ALSA: seq: Fix racy pool initializations") Reported-by: 范龙飞 <long7573@126.com> Reported-by: Nicolai Stange <nstange@suse.de> Reviewed-and-tested-by: Nicolai Stange <nstange@suse.de> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-03-08ALSA: seq: Don't allow resizing pool in useTakashi Iwai1-0/+3
This is a fix for a (sort of) fallout in the recent commit d15d662e89fc ("ALSA: seq: Fix racy pool initializations") for CVE-2018-1000004. As the pool resize deletes the existing cells, it may lead to a race when another thread is writing concurrently, eventually resulting a UAF. A simple workaround is not to allow the pool resizing when the pool is in use. It's an invalid behavior in anyway. Fixes: d15d662e89fc ("ALSA: seq: Fix racy pool initializations") Reported-by: 范龙飞 <long7573@126.com> Reported-by: Nicolai Stange <nstange@suse.de> Cc: <stable@vger.kernel.org> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2018-03-08Revert "platform/chrome: chromeos_laptop: make chromeos_laptop const"Dmitry Torokhov1-11/+11
This reverts commit a376cd91606365609d8fbd57247618bd51da1fc6 because chromeos_laptop instances should not be marked as "const" (at this time), since i2c_peripheral is being modified (we change "state" and "tries") when we instantiate devices. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Benson Leung <bleung@chromium.org>
2018-03-08Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds1-2/+0
Pull virtio bugfix from Michael Tsirkin: "A bugfix for error handling in virtio" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio_ring: fix num_free handling in error case
2018-03-08Merge branch 'for-linus' of ↵Linus Torvalds3-11/+9
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input fixes from Dmitry Torokhov: - we are reverting patch that was switched touchpad on Lenovo T460P over to native RMI because on these boxes BIOS messes up with SMBus controller state. We might re-enable it later once SMBus issue is resolved - disabling interrupts in matrix_keypad driver was racy - mms114 now has SPDX header and matching MODULE_LICENSE * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Revert "Input: synaptics - Lenovo Thinkpad T460p devices should use RMI" Input: matrix_keypad - fix race when disabling interrupts Input: mms114 - add SPDX identifier Input: mms114 - fix license module information
2018-03-08Revert "Input: synaptics - Lenovo Thinkpad T460p devices should use RMI"Arkadiusz Hiler1-1/+0
This reverts commit 48282969826b3d3c76e908182f69724d86d995fe which caused the following issues: 1. On T460p with BIOS version 2.22 touchpad and trackpoint stop working after suspend-resume cycle. Due to strange state of the device another suspend is impossible. The following dmesg errors can be observed: thinkpad_acpi: EC reports that Thermal Table has changed rmi4_smbus 7-002c: failed to get SMBus version number! rmi4_physical rmi4-00: rmi_driver_reset_handler: Failed to read current IRQ mask. rmi4_f01 rmi4-00.fn01: Failed to restore normal operation: -16. rmi4_f01 rmi4-00.fn01: Resume failed with code -16. rmi4_physical rmi4-00: Failed to suspend functions: -16 rmi4_smbus 7-002c: Failed to resume device: -16 PM: resume devices took 0.640 seconds rmi4_f03 rmi4-00.fn03: rmi_f03_pt_write: Failed to write to F03 TX register (-16). rmi4_physical rmi4-00: rmi_driver_clear_irq_bits: Failed to change enabled interrupts! rmi4_physical rmi4-00: rmi_driver_set_irq_bits: Failed to change enabled interrupts! psmouse: probe of serio3 failed with error -1 2. On another T460p with BIOS version 2.15 two finger scrolling gesture on the touchpad stops working after suspend-resume cycle (about 75% reproducibility, when it still works, the scrolling gesture becomes laggy). Nothing suspicious appears in the dmesg. Analysis form Richard Schütz: "RMI is unreliable on the ThinkPad T460p because the device is affected by the firmware behavior addressed in a7ae81952cda ("i2c: i801: Allow ACPI SystemIO OpRegion to conflict with PCI BAR")." The affected devices often show: i801_smbus 0000:00:1f.4: BIOS is accessing SMBus registers i801_smbus 0000:00:1f.4: Driver SMBus register access inhibited Reported-by: Richard Schütz <rschuetz@uni-koblenz.de> Signed-off-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com> Tested-by: Martin Peres <martin.peres@linux.intel.com> Tested-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com> Cc: stable@vger.kernel.org Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2018-03-08drm/amd/display: validate plane format on primary planeShirish S1-0/+7
In dce110, the plane configuration is such that plane 0 or the primary plane should be rendered with only RGB data. This patch adds the validation to ensure that no video data is rendered on plane 0. Signed-off-by: Shirish S <shirish.s@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amdgpu:Always save uvd vcpu_bo in VM ModeJames Zhu1-5/+8
When UVD is in VM mode, there is not uvd handle exchanged, uvd.handles are always 0. So vcpu_bo always need save, Otherwise amdgpu driver will fail during suspend/resume. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105021 Signed-off-by: James Zhu <James.Zhu@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2018-03-08drm/amdgpu:Correct max uvd handlesJames Zhu1-1/+1
Max uvd handles should use adev->uvd.max_handles instead of AMDGPU_MAX_UVD_HANDLES here. Signed-off-by: James Zhu <James.Zhu@amd.com> Reviewed-by: Leo Liu <leo.liu@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2018-03-08drm/amd/display: early return if not in vga mode in disable_vgaEric Yang2-7/+13
The work around for hw bug causes S3 resume failure. Don't execute disable vga logic if not in vga mode. Signed-off-by: Eric Yang <Eric.Yang2@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amd/display: Fix takover from VGA modeBhawanpreet Lakha2-2/+18
HW Engineer's Notes: During switch from vga->extended, if we set the VGA_TEST_ENABLE and then hit the VGA_TEST_RENDER_START, then the DCHUBP timing gets updated correctly. Then vBIOS will have it poll for the VGA_TEST_RENDER_DONE and unset VGA_TEST_ENABLE, to leave it in the same state as before. Signed-off-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amd/display: Fix memleaks when atomic check fails.Leo (Sunpeng) Li1-10/+21
While checking plane states for updates during atomic check, we create dc_plane_states in preparation. These dc states should be freed if something errors. Although the input transfer function is also freed by dc_plane_state_release(), we should free it (on error) under the same scope as where it is created. Signed-off-by: Leo (Sunpeng) Li <sunpeng.li@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amd/display: Return success when enabling interruptHarry Wentland3-6/+5
Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Roman Li <Roman.Li@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amd/display: Use crtc enable/disable_vblank hooksHarry Wentland1-0/+24
Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amd/display: update infoframe after dig fe is turned onEric Yang1-10/+13
Before dig fe is enabled, infoframe can't be programmed. So in suspend resume case our infoframe programmming was not going through. This change changes the sequence so that infoframe is programmed after. Signed-off-by: Eric Yang <Eric.Yang2@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amd/display: fix boot-up on vega10Roman Li1-7/+12
Fixing null-deref on Vega10 due to regression after 'fix cursor related Pstate hang' change. Added null checks in setting cursor position. Signed-off-by: Roman Li <Roman.Li@amd.com> Reviewed-by: Eric Yang <eric.yang2@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amd/display: fix cursor related Pstate hangEric Yang4-66/+90
Move cursor programming to inside the OTG_MASTER_UPDATE_LOCK If graphics plane go from 1 pipe to hsplit, the cursor updates after mpc programming and unlock. Which means there is a window of time where cursor is enabled on the wrong pipe if it's on the right side of the screen (i.e. case where cursor need to move from pipe 0 to pipe 3 post split). This will cause pstate hang. Solution is to program the cursor while still locked. Signed-off-by: Eric Yang <Eric.Yang2@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amd/display: Set irq state only on existing crtcsMikita Lipski1-4/+2
Because AMDGPU_CRTC_IRQ_VLINE1 = 6, it expected 6 more crtcs to be programed with disabled irq state in amdgpu_irq_disable_all. That caused errors and accessed the wrong memory location. Signed-off-by: Mikita Lipski <mikita.lipski@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amd/display: Fixed non-native modes not lighting upJerry (Fangzhi) Zuo1-1/+3
There is no need to call drm_mode_set_crtcinfo() again once crtc timing is decided. Otherwise non-native/unsupported timing might get overwritten. Signed-off-by: Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amd/display: Call update_stream_signal directly from amdgpu_dmHarry Wentland3-1/+6
There's no good place in DC to cover all place where stream signal should be updated. update_stream_signal depends on timing which comes from DM. Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amd/display: Make create_stream_for_sink more consistentHarry Wentland1-28/+25
We've got a helper function to call dc_create_stream_for_sink and one other place that calls it directly. Make sure we call the helper functions always since we need to update a bunch of things in stream and don't want to miss that. Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amd/display: Don't block dual-link DVI modesHarry Wentland1-2/+1
Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amd/display: Don't allow dual-link DVI on all ASICs.Harry Wentland6-2/+10
Our APUs (Carrizo, Stoney, Raven) don't support it. v2: Don't use is_apu as other ASICs might also not support it Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amd/display: Pass signal directly to enable_tmds_outputHarry Wentland5-18/+9
This makes the check for HDMI and dual-link DVI a bit more straightforward. Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amd/display: Remove unnecessary fail labels in create_stream_for_sinkHarry Wentland1-9/+5
Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amd/display: Move MAX_TMDS_CLOCK define to headerHarry Wentland4-15/+5
Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amd/display: Fix FBC topology changeRoman Li1-4/+19
With FBC enabled there was a potential null-deref on topology change due to hardcorded pipe index. Signed-off-by: Roman Li <Roman.Li@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amd/display: Fix topology change issue in MST rehookJerry (Fangzhi) Zuo1-0/+6
When topology changed and rehook up MST display to the same DP connector, need to take care of drm_dp_mst_port object. Due to the topology is changed, drm_dp_mst_port and corresponding i2c_algorithm object could be NULL in such situation. Signed-off-by: Jerry (Fangzhi) Zuo <Jerry.Zuo@amd.com> Reviewed-by: Roman Li <Roman.Li@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amd/display: disable CRTCs with NULL FB on their primary plane (V2)Shirish S1-0/+28
The below commit "drm/atomic: Try to preserve the crtc enabled state in drm_atomic_remove_fb, v2" introduces a slight behavioral change to rmfb. Instead of disabling a crtc when the primary plane is disabled, it now preserves it. This change leads to BUG hit while performing atomic commit on amd driver. As a fix this patch ensures that we disable the CRTC's with NULL FB by returning -EINVAL and hence triggering fall back to the old behavior and turning off the crtc in atomic_remove_fb(). V2: Added error check for plane_state and removed sanity check for crtc. Signed-off-by: Shirish S <shirish.s@amd.com> Signed-off-by: Pratik Vishwakarma <Pratik.Vishwakarma@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amdgpu/dce6: Use DRM_DEBUG instead of DRM_INFO for HPD IRQ infoMichel Dänzer1-1/+1
For consistency with other DCE generations. HPD IRQs appear to be working fine. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amd/display: Default HDMI6G support to true. Log VBIOS table error.Harry Wentland1-3/+13
There have been many reports of Ellesmere and Baffin systems not being able to drive HDMI 4k60 due to the fact that we check the HDMI_6GB_EN bit from VBIOS table. Windows seems to not have this issue. On some systems we fail to the encoder cap info from VBIOS. In that case we should default to enabling HDMI6G support. This was tested by dwagner on https://bugs.freedesktop.org/show_bug.cgi?id=102820 Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Roman Li <Roman.Li@amd.com> Reviewed-by: Tony Cheng <Tony.Cheng@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2018-03-08drm/amd/display: update plane params before validationShirish S1-0/+3
This patch updates the dc's plane state with the parameters set by the user side. This is needed to validate the plane capabilities with the parameters user space wants to set. Signed-off-by: Shirish S <shirish.s@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amd/display: validate plane in dce110 for scalingShirish S1-0/+11
CZ & ST support uptil a limit 2:1 downscaling, this patch adds validate_plane hook, that shall be used to validate the plane attributes sent by the user space based on dce110 capabilities. Signed-off-by: Shirish S <shirish.s@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amd/display: defer modeset check in dm_update_planes_stateShirish S1-2/+4
amdgpu_dm_atomic_check() is used to validate the entire configuration of planes and crtc's that the user space wants to commit. However amdgpu_dm_atomic_check() depends upon DRM_MODE_ATOMIC_ALLOW_MODESET flag else its mostly dummy. Its not mandatory for the user space to set DRM_MODE_ATOMIC_ALLOW_MODESET, and in general its not set either along with DRM_MODE_ATOMIC_TEST_ONLY. Considering its importantance, this patch defers the allow_modeset check in dm_update_planes_state(), so that there shall be scope to validate the configuration sent from user space, without impacting the population of dc/dm related data structures. Signed-off-by: Shirish S <shirish.s@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amd/display: Don't blow up if TG is NULL in dce110_vblank_setHarry Wentland1-1/+1
Signed-off-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Roman Li <Roman.Li@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-03-08drm/amdgpu: Notify sbios device ready before send requestRex Zhu1-0/+3
it is required if a platform supports PCIe root complex core voltage reduction. After receiving this notification, SBIOS can apply default PCIe root complex power policy. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
generated by cgit v1.2.3 (git 2.39.0) at 2025-09-28 07:11:51 +0300