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2018-06-06Merge tag 'drm-next-2018-06-06-1' of git://anongit.freedesktop.org/drm/drmLinus Torvalds1041-25872/+70769
Pull drm updates from Dave Airlie: "This starts to support NVIDIA volta hardware with nouveau, and adds amdgpu support for the GPU in the Kabylake-G (the intel + radeon single package chip), along with some initial Intel icelake enabling. Summary: New Drivers: - v3d - driver for broadcom V3D V3.x+ hardware - xen-front - XEN PV display frontend core: - handle zpos normalization in the core - stop looking at legacy pointers in atomic paths - improved scheduler documentation - improved aspect ratio validation - aspect ratio support for 64:27 and 256:135 - drop unused control node code. i915: - Icelake (ICL) enabling - GuC/HuC refactoring - PSR/PSR2 enabling and fixes - DPLL management refactoring - DP MST fixes - NV12 enabling - HDCP improvements - GEM/Execlist/reset improvements - GVT improvements - stolen memory first 4k fix amdgpu: - Vega 20 support - VEGAM support (Kabylake-G) - preOS scanout buffer reservation - power management gfxoff support for raven - SR-IOV fixes - Vega10 power profiles and clock voltage control - scatter/gather display support on CZ/ST amdkfd: - GFX9 dGPU support - userptr memory mapping nouveau: - major refactoring for Volta GV100 support tda998x: - HDMI i2c CEC support etnaviv: - removed unused logging code - license text cleanups - MMU handling improvements - timeout fence fix for 50 days uptime tegra: - IOMMU support in gr2d/gr3d drivers - zpos support vc4: - syncobj support - CTM, plane alpha and async cursor support analogix_dp: - HPD and aux chan fixes sun4i: - MIPI DSI support tilcdc: - clock divider fixes for OMAP-l138 LCDK board rcar-du: - R8A77965 support - dma-buf fences fixes - hardware indexed crtc/du group handling - generic zplane property support atmel-hclcdc: - generic zplane property support mediatek: - use generic video mode function exynos: - S5PV210 FIMD variant support - IPP v2 framework - more HW overlays support" * tag 'drm-next-2018-06-06-1' of git://anongit.freedesktop.org/drm/drm: (1286 commits) drm/amdgpu: fix 32-bit build warning drm/exynos: fimc: signedness bug in fimc_setup_clocks() drm/exynos: scaler: fix static checker warning drm/amdgpu: Use dev_info() to report amdkfd is not supported for this ASIC drm/amd/display: Remove use of division operator for long longs drm/amdgpu: Update GFX info structure to match what vega20 used drm/amdgpu/pp: remove duplicate assignment drm/sched: add rcu_barrier after entity fini drm/amdgpu: move VM BOs on LRU again drm/amdgpu: consistenly use VM moved flag drm/amdgpu: kmap PDs/PTs in amdgpu_vm_update_directories drm/amdgpu: further optimize amdgpu_vm_handle_moved drm/amdgpu: cleanup amdgpu_vm_validate_pt_bos v2 drm/amdgpu: rework VM state machine lock handling v2 drm/amdgpu: Add runtime VCN PG support drm/amdgpu: Enable VCN static PG by default on RV drm/amdgpu: Add VCN static PG support on RV drm/amdgpu: Enable VCN CG by default on RV drm/amdgpu: Add static CG control for VCN on RV drm/exynos: Fix default value for zpos plane property ...
2018-06-05Merge tag 'pm-4.18-rc1' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "These include a significant update of the generic power domains (genpd) and Operating Performance Points (OPP) frameworks, mostly related to the introduction of power domain performance levels, cpufreq updates (new driver for Qualcomm Kryo processors, updates of the existing drivers, some core fixes, schedutil governor improvements), PCI power management fixes, ACPI workaround for EC-based wakeup events handling on resume from suspend-to-idle, and major updates of the turbostat and pm-graph utilities. Specifics: - Introduce power domain performance levels into the the generic power domains (genpd) and Operating Performance Points (OPP) frameworks (Viresh Kumar, Rajendra Nayak, Dan Carpenter). - Fix two issues in the runtime PM framework related to the initialization and removal of devices using device links (Ulf Hansson). - Clean up the initialization of drivers for devices in PM domains (Ulf Hansson, Geert Uytterhoeven). - Fix a cpufreq core issue related to the policy sysfs interface causing CPU online to fail for CPUs sharing one cpufreq policy in some situations (Tao Wang). - Make it possible to use platform-specific suspend/resume hooks in the cpufreq-dt driver and make the Armada 37xx DVFS use that feature (Viresh Kumar, Miquel Raynal). - Optimize policy transition notifications in cpufreq (Viresh Kumar). - Improve the iowait boost mechanism in the schedutil cpufreq governor (Patrick Bellasi). - Improve the handling of deferred frequency updates in the schedutil cpufreq governor (Joel Fernandes, Dietmar Eggemann, Rafael Wysocki, Viresh Kumar). - Add a new cpufreq driver for Qualcomm Kryo (Ilia Lin). - Fix and clean up some cpufreq drivers (Colin Ian King, Dmitry Osipenko, Doug Smythies, Luc Van Oostenryck, Simon Horman, Viresh Kumar). - Fix the handling of PCI devices with the DPM_SMART_SUSPEND flag set and update stale comments in the PCI core PM code (Rafael Wysocki). - Work around an issue related to the handling of EC-based wakeup events in the ACPI PM core during resume from suspend-to-idle if the EC has been put into the low-power mode (Rafael Wysocki). - Improve the handling of wakeup source objects in the PM core (Doug Berger, Mahendran Ganesh, Rafael Wysocki). - Update the driver core to prevent deferred probe from breaking suspend/resume ordering (Feng Kan). - Clean up the PM core somewhat (Bjorn Helgaas, Ulf Hansson, Rafael Wysocki). - Make the core suspend/resume code and cpufreq support the RT patch (Sebastian Andrzej Siewior, Thomas Gleixner). - Consolidate the PM QoS handling in cpuidle governors (Rafael Wysocki). - Fix a possible crash in the hibernation core (Tetsuo Handa). - Update the rockchip-io Adaptive Voltage Scaling (AVS) driver (David Wu). - Update the turbostat utility (fixes, cleanups, new CPU IDs, new command line options, built-in "Low Power Idle" counters support, new POLL and POLL% columns) and add an entry for it to MAINTAINERS (Len Brown, Artem Bityutskiy, Chen Yu, Laura Abbott, Matt Turner, Prarit Bhargava, Srinivas Pandruvada). - Update the pm-graph to version 5.1 (Todd Brandt). - Update the intel_pstate_tracer utility (Doug Smythies)" * tag 'pm-4.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (128 commits) tools/power turbostat: update version number tools/power turbostat: Add Node in output tools/power turbostat: add node information into turbostat calculations tools/power turbostat: remove num_ from cpu_topology struct tools/power turbostat: rename num_cores_per_pkg to num_cores_per_node tools/power turbostat: track thread ID in cpu_topology tools/power turbostat: Calculate additional node information for a package tools/power turbostat: Fix node and siblings lookup data tools/power turbostat: set max_num_cpus equal to the cpumask length tools/power turbostat: if --num_iterations, print for specific number of iterations tools/power turbostat: Add Cannon Lake support tools/power turbostat: delete duplicate #defines x86: msr-index.h: Correct SNB_C1/C3_AUTO_UNDEMOTE defines tools/power turbostat: Correct SNB_C1/C3_AUTO_UNDEMOTE defines tools/power turbostat: add POLL and POLL% column tools/power turbostat: Fix --hide Pk%pc10 tools/power turbostat: Build-in "Low Power Idle" counters support tools/power turbostat: Don't make man pages executable tools/power turbostat: remove blank lines tools/power turbostat: a small C-states dump readability immprovement ...
2018-06-04Merge branch 'pm-opp'Rafael J. Wysocki1-1/+1
* pm-opp: (24 commits) PM / Domains: Drop unused parameter in genpd_allocate_dev_data() PM / Domains: Drop genpd as in-param for pm_genpd_remove_device() PM / Domains: Drop __pm_genpd_add_device() PM / Domains: Drop extern declarations of functions in pm_domain.h PM / domains: Add perf_state attribute to genpd debugfs OPP: Allow same OPP table to be used for multiple genpd PM / Domain: Return 0 on error from of_genpd_opp_to_performance_state() PM / OPP: Fix shared OPP table support in dev_pm_opp_register_set_opp_helper() PM / OPP: Fix shared OPP table support in dev_pm_opp_set_regulators() PM / OPP: Fix shared OPP table support in dev_pm_opp_set_prop_name() PM / OPP: Fix shared OPP table support in dev_pm_opp_set_supported_hw() PM / OPP: silence an uninitialized variable warning PM / OPP: Remove dev_pm_opp_{un}register_get_pstate_helper() PM / OPP: Get performance state using genpd helper PM / Domain: Implement of_genpd_opp_to_performance_state() PM / Domain: Add support to parse domain's OPP table PM / Domain: Add struct device to genpd PM / OPP: Implement dev_pm_opp_get_of_node() PM / OPP: Implement of_dev_pm_opp_find_required_opp() PM / OPP: Implement dev_pm_opp_of_add_table_indexed() ...
2018-05-31drm/amd/display: Update color props when modeset is requiredLeo (Sunpeng) Li1-2/+6
This fixes issues where color management properties don't persist over DPMS on/off, or when the CRTC is moved across connectors. Signed-off-by: Leo (Sunpeng) Li <sunpeng.li@amd.com> Reviewed-by: Harry Wentland <Harry.Wentland@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-31drm/amd/display: Make atomic-check validate underscan changesDavid Francis1-7/+16
When the underscan state was changed, atomic-check was triggering a validation but passing the old underscan values. This change adds a somewhat hacky check in dm_update_crtcs_state that will update the stream if old and newunderscan values are different. This was causing 4k on Fiji to allow underscan when it wasn't permitted. Signed-off-by: David Francis <David.Francis@amd.com> Reviewed-by: David Francis <David.Francis@amd.com> Acked-by: Harry Wentland <harry.wentland@amd.com> Cc: stable@vger.kernel.org Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-31Merge tag 'drm-misc-fixes-2018-05-30' of ↵Dave Airlie2-12/+5
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes dw-hdmi: Fix Oops regression from rc1 (Neil) Cc: Neil Armstrong <narmstrong@baylibre.com> * tag 'drm-misc-fixes-2018-05-30' of git://anongit.freedesktop.org/drm/drm-misc: drm/bridge/synopsys: dw-hdmi: fix dw_hdmi_setup_rx_sense
2018-05-30drm/bridge/synopsys: dw-hdmi: fix dw_hdmi_setup_rx_senseNeil Armstrong2-12/+5
The dw_hdmi_setup_rx_sense exported function should not use struct device to recover the dw-hdmi context using drvdata, but take struct dw_hdmi directly like other exported functions. This caused a regression using Meson DRM on S905X since v4.17-rc1 : Internal error: Oops: 96000007 [#1] PREEMPT SMP [...] CPU: 0 PID: 124 Comm: irq/32-dw_hdmi_ Not tainted 4.17.0-rc7 #2 Hardware name: Libre Technology CC (DT) [...] pc : osq_lock+0x54/0x188 lr : __mutex_lock.isra.0+0x74/0x530 [...] Process irq/32-dw_hdmi_ (pid: 124, stack limit = 0x00000000adf418cb) Call trace: osq_lock+0x54/0x188 __mutex_lock_slowpath+0x10/0x18 mutex_lock+0x30/0x38 __dw_hdmi_setup_rx_sense+0x28/0x98 dw_hdmi_setup_rx_sense+0x10/0x18 dw_hdmi_top_thread_irq+0x2c/0x50 irq_thread_fn+0x28/0x68 irq_thread+0x10c/0x1a0 kthread+0x128/0x130 ret_from_fork+0x10/0x18 Code: 34000964 d00050a2 51000484 9135c042 (f864d844) ---[ end trace 945641e1fbbc07da ]--- note: irq/32-dw_hdmi_[124] exited with preempt_count 1 genirq: exiting task "irq/32-dw_hdmi_" (124) is an active IRQ thread (irq 32) Fixes: eea034af90c6 ("drm/bridge/synopsys: dw-hdmi: don't clobber drvdata") Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> Tested-by: Koen Kooi <koen@dominion.thruhere.net> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/1527673438-20643-1-git-send-email-narmstrong@baylibre.com
2018-05-30PM / Domains: Drop genpd as in-param for pm_genpd_remove_device()Ulf Hansson1-1/+1
There is no need to pass a genpd struct to pm_genpd_remove_device(), as we already have the information about the PM domain (genpd) through the device structure. Additionally, we don't allow to remove a PM domain from a device, other than the one it may have assigned to it, so really it does not make sense to have a separate in-param for it. For these reason, drop it and update the current only call to pm_genpd_remove_device() from amdgpu_acp. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-05-30Merge tag 'drm-amdkfd-next-2018-05-28' of ↵Dave Airlie4-12/+66
git://people.freedesktop.org/~gabbayo/linux into drm-next - Build amdkfd's related files inside amdgpu only if amdkfd is built - Fix compile warning - Print info message in case ASIC is not supported by amdkfd Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180528110435.GA17960@odedg-x270
2018-05-30Merge tag 'exynos-drm-next-for-v4.18-v2' of ↵Dave Airlie6-20/+22
git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next Add more HW overlays support - It enables hardware overlay number 4 and 5. For this, this patch series adds required clocks. Several fixups - Fix default value of zpos according to real hardware overlay number. - Fix error value of exynos_Drm_crtc_get_by_type function correctly. - Fix static checker warning of scaler_task_done function. - Fix signedness bug in fimc_setup_clocks function. One cleanup - Disable framedone interrupt of DSI device which is not required. Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/1527229919-25665-1-git-send-email-inki.dae@samsung.com
2018-05-30Merge branch 'drm-fixes-4.17' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie1-6/+7
into drm-fixes One last fix for 4.17. Fix a suspend regression in DC. * 'drm-fixes-4.17' of git://people.freedesktop.org/~agd5f/linux: drm/amd/display: Fix BUG_ON during CRTC atomic check update
2018-05-30Merge tag 'drm-misc-fixes-2018-05-29' of ↵Dave Airlie2-1/+5
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes core: Add 220us psr setup time (Dhinakaran) omap: Fix NULL deref (Tomi) Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Cc: Tomi Valkeinen <tomi.valkeinen@ti.com> * tag 'drm-misc-fixes-2018-05-29' of git://anongit.freedesktop.org/drm/drm-misc: drm/omap: fix NULL deref crash with SDI displays drm/psr: Fix missed entry in PSR setup time table.
2018-05-30Merge tag 'drm-intel-fixes-2018-05-29' of ↵Dave Airlie2-15/+51
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - Fix for potential Spectre vector in the new query uAPI - Fix NULL pointer deref (FDO #106559) - DMI fix to hide LVDS for Radiant P845 (FDO #105468) * tag 'drm-intel-fixes-2018-05-29' of git://anongit.freedesktop.org/drm/drm-intel: drm/i915/query: nospec expects no more than an unsigned long drm/i915/query: Protect tainted function pointer lookup drm/i915/lvds: Move acpi lid notification registration to registration phase drm/i915: Disable LVDS on Radiant P845
2018-05-29drm/amd/display: Fix BUG_ON during CRTC atomic check updateLeo (Sunpeng) Li1-6/+7
For cases where the CRTC is inactive (DPMS off), where a modeset is not required, yet the CRTC is still in the atomic state, we should not attempt to update anything on it. Previously, we were relying on the modereset_required() helper to check the above condition. However, the function returns false immediately if a modeset is not required, ignoring the CRTC's enable/active state flags. The correct way to filter is by looking at these flags instead. Fixes: e277adc5a06c "drm/amd/display: Hookup color management functions" Bugzilla: https://bugs.freedesktop.org/106194 Signed-off-by: Leo (Sunpeng) Li <sunpeng.li@amd.com> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Tested-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-29drm/i915/query: nospec expects no more than an unsigned longChris Wilson1-1/+4
nospec quite reasonably asserts that it will never be used with an index larger than unsigned long (that being the largest possibly index into an C array). However, our ubi uses the convention of u64 for any large integer, running afoul of the assertion on 32b. Reduce our index to an unsigned long, checking for type overflow first. drivers/gpu/drm/i915/i915_query.c: In function 'i915_query_ioctl': include/linux/compiler.h:339:38: error: call to '__compiletime_assert_119' declared with attribute error: BUILD_BUG_ON failed: sizeof(_s) > sizeof(long) Reported-by: kbuild-all@01.org Fixes: 84b510e22da7 ("drm/i915/query: Protect tainted function pointer lookup") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180522121018.15199-1-chris@chris-wilson.co.uk (cherry picked from commit a33b1dc8a732144e11cb4bf067d24ba51e6b8ab0) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2018-05-28drm/i915/query: Protect tainted function pointer lookupChris Wilson1-3/+7
Smatch identifies i915_query_ioctl() as being a potential victim of Spectre due to its use of a tainted user index into a function pointer array. Use array_index_nospec() to defang the user index before using it to lookup the function pointer. Fixes: a446ae2c6e65 ("drm/i915: add query uAPI") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180521210530.26008-1-chris@chris-wilson.co.uk (cherry picked from commit 84b510e22da7926522a257cfe295d3695346a0bd) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2018-05-28drm/i915/lvds: Move acpi lid notification registration to registration phaseChris Wilson1-11/+32
Delay registering ourselves with the acpi lid notification mechanism until we are registering the connectors after initialisation is complete. This prevents a possibility of trying to handle the lid notification before we are ready with the danger of chasing uninitialised function pointers. BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 IP: (null) PGD 0 P4D 0 Oops: 0010 [#1] PREEMPT SMP PTI Modules linked in: arc4(+) iwldvm(+) i915(+) mac80211 i2c_algo_bit coretemp mei_wdt iwlwifi drm_kms_helper kvm_intel wmi_bmof iTCO_wdt iTCO_vendor_support kvm snd_hda_codec_conexant snd_hda_codec_generic drm psmouse cfg80211 irqbypass input_leds pcspkr i2c_i801 snd_hda_intel snd_hda_codec thinkpad_acpi snd_hda_core mei_me lpc_ich snd_hwdep e1000e wmi nvram snd_pcm mei snd_timer shpchp ptp pps_core rfkill syscopyarea snd intel_agp sysfillrect intel_gtt soundcore sysimgblt battery led_class fb_sys_fops ac rtc_cmos agpgart evdev mac_hid acpi_cpufreq ip_tables x_tables ext4 crc32c_generic crc16 mbcache jbd2 fscrypto crypto_simd glue_helper cryptd aes_x86_64 xts algif_skcipher af_alg dm_crypt dm_mod sd_mod uas usb_storage serio_raw atkbd libps2 ahci libahci uhci_hcd libata scsi_mod ehci_pci ehci_hcd usbcore usb_common i8042 serio CPU: 1 PID: 378 Comm: systemd-logind Not tainted 4.16.8-1-ARCH #1 Hardware name: LENOVO 7454CTO/7454CTO, BIOS 6DET72WW (3.22 ) 10/25/2012 RIP: 0010: (null) RSP: 0018:ffffaf4580c33a18 EFLAGS: 00010287 RAX: 0000000000000000 RBX: ffff947533558000 RCX: 000000000000003e RDX: ffffffffc0aa80c0 RSI: ffffaf4580c33a3c RDI: ffff947534e4c000 RBP: ffff947533558338 R08: ffff947534598930 R09: ffffffffc0a928b1 R10: ffffd8f181d5fd40 R11: 0000000000000000 R12: ffffffffc0a928b1 R13: ffff947533558368 R14: ffffffffc0a928a9 R15: ffff947534e4c000 FS: 00007f3dc4ddb940(0000) GS:ffff947539280000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 000000006e214000 CR4: 00000000000406e0 Call Trace: ? intel_modeset_setup_hw_state+0x385/0xf60 [i915] ? __intel_display_resume+0x1e/0xc0 [i915] ? intel_display_resume+0xcc/0x120 [i915] ? intel_lid_notify+0xbc/0xc0 [i915] ? notifier_call_chain+0x47/0x70 ? blocking_notifier_call_chain+0x3e/0x60 ? acpi_lid_notify_state+0x8f/0x1d0 ? acpi_lid_update_state+0x49/0x70 ? acpi_lid_input_open+0x60/0x90 ? input_open_device+0x5d/0xa0 ? evdev_open+0x1ba/0x1e0 [evdev] ? chrdev_open+0xa3/0x1b0 ? cdev_put.part.0+0x20/0x20 ? do_dentry_open+0x14c/0x300 ? path_openat+0x30c/0x1240 ? current_time+0x16/0x60 ? do_filp_open+0x93/0x100 ? __check_object_size+0xfb/0x180 ? do_sys_open+0x186/0x210 ? do_syscall_64+0x74/0x190 ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 Code: Bad RIP value. RIP: (null) RSP: ffffaf4580c33a18 CR2: 0000000000000000 Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106559 Fixes: c1c7af608920 ("drm/i915: force mode set at lid open time") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180518074840.16194-1-chris@chris-wilson.co.uk Cc: stable@vger.kernel.org (cherry picked from commit e578a570dc7c20475774d1ff993825e3bd7a7011) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2018-05-28drm/i915: Disable LVDS on Radiant P845Ondrej Zary1-0/+8
Radiant P845 does not have LVDS, only VGA. Cc: stable@vger.kernel.org Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105468 Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180309222204.4771-1-linux@rainbow-software.org (cherry picked from commit 7f7105f99b75aca4f8c2a748ed6b82c7f8be3293) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2018-05-25drm/amdgpu: fix 32-bit build warningArnd Bergmann1-2/+2
Casting a pointer to a 64-bit type causes a warning on 32-bit targets: drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:473:24: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] lower_32_bits((uint64_t)wptr)); ^ drivers/gpu/drm/amd/amdgpu/amdgpu.h:1701:53: note: in definition of macro 'WREG32' #define WREG32(reg, v) amdgpu_mm_wreg(adev, (reg), (v), 0) ^ drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c:473:10: note: in expansion of macro 'lower_32_bits' lower_32_bits((uint64_t)wptr)); ^~~~~~~~~~~~~ The correct method is to cast to 'uintptr_t'. Fixes: d5a114a6c5f7 ("drm/amdgpu: Add GFXv9 kfd2kgd interface functions") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2018-05-25drm/exynos: fimc: signedness bug in fimc_setup_clocks()Dan Carpenter1-1/+1
"id" needs to be signed for the error handling to work. Fixes: 7a2d5c77c558 ("drm/exynos: fimc: Convert driver to IPP v2 core API") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2018-05-25drm/exynos: scaler: fix static checker warningInki Dae1-1/+1
drivers/gpu/drm/exynos/exynos_drm_scaler.c:402 scaler_task_done() warn: signedness bug returning '(-22)' Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2018-05-25Merge branch 'drm-next-4.18' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie137-2828/+6964
into drm-next Last feature request for 4.18. Mostly vega20 support. - Vega20 support - clock and powergating for VCN - misc bug fixes Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180524152427.32713-1-alexander.deucher@amd.com
2018-05-25Merge branch 'vmwgfx-fixes-4.17' of ↵Dave Airlie5-46/+55
git://people.freedesktop.org/~thomash/linux into drm-fixes Three fixes for vmwgfx. Two are cc'd stable and fix host logging and its error paths on 32-bit VMs. One is a fix for a hibernate flaw introduced with the 4.17 merge window. * 'vmwgfx-fixes-4.17' of git://people.freedesktop.org/~thomash/linux: drm/vmwgfx: Schedule an fb dirty update after resume drm/vmwgfx: Fix host logging / guestinfo reading error paths drm/vmwgfx: Fix 32-bit VMW_PORT_HB_[IN|OUT] macros
2018-05-25drm/amdgpu: Use dev_info() to report amdkfd is not supported for this ASICTom Stellard1-1/+1
This is an important message, so it should be visible to users without having to enable extra debugging. Signed-off-by: Tom Stellard <tstellar@redhat.com> Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com> Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
2018-05-24drm/omap: fix NULL deref crash with SDI displaysTomi Valkeinen1-1/+4
Fix a NULL deref bug introduced in commit 24aac6011f70 ("drm: omapdrm: sdi: Allocate the sdi private data structure dynamically"). Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Link: https://patchwork.freedesktop.org/patch/msgid/2f803bfc-3ffe-332a-7b9a-d59a39db4630@ti.com Fixes: 24aac6011f70 ("drm: omapdrm: sdi: Allocate the sdi private data structure dynamically") Reported-by: Tony Lindgren <tony@atomide.com> Tested-by: Tony Lindgren <tony@atomide.com> Reviewed-by: Benoit Parrot <bparrot@ti.com>
2018-05-24drm/amd/display: Remove use of division operator for long longsDavid Francis1-1/+1
In fixed31_32.h, in dc_fixpt_shl,'/' was used for division of one long long int by another long long int. As there is no inbuilt long long int division function in c, gcc inserted its own. However, gcc does not link the library that contains this function. To avoid this, use bitwise operators instead of / Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: David Francis <David.Francis@amd.com> Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-24drm/amdgpu: Update GFX info structure to match what vega20 usedShaoyun Liu2-6/+5
Update to the latest version from the vbios team. Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-24drm/amdgpu/pp: remove duplicate assignmentAlex Deucher1-1/+0
is_dpm_running callback was assigned to the same value twice. Drop the duplicate. Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-24drm/sched: add rcu_barrier after entity finiEmily Deng1-1/+1
To free the fence from the amdgpu_fence_slab, need twice call_rcu, to avoid the amdgpu_fence_slab_fini call kmem_cache_destroy(amdgpu_fence_slab) before kmem_cache_free(amdgpu_fence_slab, fence), add rcu_barrier after drm_sched_entity_fini. The kmem_cache_free(amdgpu_fence_slab, fence)'s call trace as below: 1.drm_sched_entity_fini -> drm_sched_entity_cleanup -> dma_fence_put(entity->last_scheduled) -> drm_sched_fence_release_finished -> drm_sched_fence_release_scheduled -> call_rcu(&fence->finished.rcu, drm_sched_fence_free) 2.drm_sched_fence_free -> dma_fence_put(fence->parent) -> amdgpu_fence_release -> call_rcu(&f->rcu, amdgpu_fence_free) -> kmem_cache_free(amdgpu_fence_slab, fence); v2:put the barrier before the kmem_cache_destroy v3:put the dma_fence_put(fence->parent) before call_rcu in drm_sched_fence_release_scheduled Signed-off-by: Emily Deng <Emily.Deng@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-24drm/amdgpu: move VM BOs on LRU againChristian König2-5/+26
Move all BOs belonging to a VM on the LRU with every submission. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-24drm/amdgpu: consistenly use VM moved flagChristian König1-13/+15
Instead of sometimes checking if the vm_status is empty use the moved flag and also reset it when the BO leaves the state machine. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-24drm/amdgpu: kmap PDs/PTs in amdgpu_vm_update_directoriesChristian König1-7/+8
In theory it is possible that PDs/PTs can move without eviction. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-24drm/amdgpu: further optimize amdgpu_vm_handle_movedChristian König1-13/+14
Splice the moved list to a local one to avoid taking the lock over and over again. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-24drm/amdgpu: cleanup amdgpu_vm_validate_pt_bos v2Christian König1-12/+7
Use list_for_each_entry_safe here. v2: Drop the optimization, it doesn't work as expected. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-24drm/amdgpu: rework VM state machine lock handling v2Christian König2-49/+21
Only the moved state needs a separate spin lock protection. All other states are protected by reserving the VM anyway. v2: fix some more incorrect cases Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-05-24drm/amdgpu: Add runtime VCN PG supportRex Zhu2-18/+30
Enable support for dynamically powering up/down VCN on demand. 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>
2018-05-24drm/amdgpu: Enable VCN static PG by default on RVRex Zhu1-1/+2
Enable static VCN powergating by default on Raven. 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>
2018-05-24drm/amdgpu: Add VCN static PG support on RVRex Zhu2-1/+102
Implement static powergating suport on VCN. 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>
2018-05-24drm/amdgpu: Enable VCN CG by default on RVRex Zhu1-1/+2
Enable VCN clockgating by default on Raven. 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>
2018-05-24drm/amdgpu: Add static CG control for VCN on RVRex Zhu1-11/+39
Implement proper static clockgating support for VCN. 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>
2018-05-24drm/psr: Fix missed entry in PSR setup time table.Dhinakaran Pandiyan1-0/+1
Entry corresponding to 220 us setup time was missing. I am not aware of any specific bug this fixes, but this could potentially result in enabling PSR on a panel with a higher setup time requirement than supported by the hardware. I verified the value is present in eDP spec versions 1.3, 1.4 and 1.4a. Fixes: 6608804b3d7f ("drm/dp: Add drm_dp_psr_setup_time()") Cc: stable@vger.kernel.org Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Jose Roberto de Souza <jose.souza@intel.com> Cc: dri-devel@lists.freedesktop.org Reviewed-by: José Roberto de Souza <jose.souza@intel.com> Reviewed-by: Tarun Vyas <tarun.vyas@intel.com> Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180511195145.3829-3-dhinakaran.pandiyan@intel.com
2018-05-24drm/exynos: Fix default value for zpos plane propertyMarek Szyprowski1-5/+4
The default zpos property for all planes in Exynos DRM was fixed as zero. Fix this by providing proper value provided by hardware drivers, which typically matches hardware window number. Reported-by: Seung-Woo Kim <sw0312.kim@samsung.com> Fixes: e47726a11e11 ("drm/exynos: use generic code for managing zpos plane property") Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2018-05-24drm/exynos: Fix error value in exynos_drm_crtc_get_by_type()Marek Szyprowski1-1/+1
EPERM is not the correct error value when the driver is not able to get its resources. Change it to ENODEV. Reported-by: Russell King - ARM Linux <linux@armlinux.org.uk> Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2018-05-24drm/exynos/dsi: mask frame-done interruptAndrzej Hajda1-3/+3
DSI driver is not really interested in this interrupt. It causes only unnecessary code execution of interrupt handler and could possibly cause FIFO overflow - as it triggers DSI interrupt handler to process next DSI transfer. With this patch we will get rid of about 30 IRQ handler calls per second. Fixes: e6f988a45857 ("drm/exynos: dsi: add support for Exynos5433") Signed-off-by: Andrzej Hajda <a.hajda@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
2018-05-24drm/amdgpu: Add SOC15_WAIT_ON_RREG macro defineRex Zhu1-0/+15
Add new macro to wait on a register field to be a specific value. 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>
2018-05-24drm/amdgpu: Add CG/PG flags for VCNRex Zhu1-1/+2
Define new clock and powergating flags for VCN block. 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>
2018-05-24drm/amd/pp: Add smu support for VCN powergating on RVRex Zhu1-1/+18
Add the powerplay callback for powergating VCN (same as UVD and VCE). 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>
2018-05-24drm/amdgpu: skip CG for VCN when late_init/finiRex Zhu1-0/+2
VCN clockgating is handled manually like VCE and UVD. 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>
2018-05-24drm/amd/pp: fix a couple locking issuesRex Zhu1-12/+19
We should return unlock on the error path 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>
2018-05-24drm/amd/pp: Fix static checker warningRex Zhu3-19/+14
error: uninitialized symbol 'xxxx' 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>
generated by cgit v1.2.3 (git 2.39.0) at 2024-10-24 16:26:08 +0300