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2022-02-18drm/amd/display: Add DCN315 ResourceQingqing Zhuo3-0/+2400
Add display resource management for DCN 3.1.5. Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18drm/amd/display: Add DCN315 DMUBQingqing Zhuo5-5/+139
Add support for the DMUB firmware for DCN 3.1.5. Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18drm/amd/display: Add DCN315 IRQQingqing Zhuo3-0/+480
Add irq interfaces for DCN 3.1.5. Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18drm/amd/display: Add DCN315 GPIOQingqing Zhuo7-0/+714
Add GPIO interfaces for DCN 3.1.5. Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18drm/amd/display: Add DCN315 CLK_MGRQingqing Zhuo6-2/+1141
Clk and SMU interfaces for DCN 3.1.5. Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18drm/amd/display: Add DCN315 family informationQingqing Zhuo2-0/+7
Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Acked-by: Harry Wentland <Harry.Wentland@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18drm/amd/include: add DCN 3.1.5 registersQingqing Zhuo4-0/+192842
Add DCN 3.1.5 and DPCS 4.2.2 register headers. Signed-off-by: Qingqing Zhuo <qingqing.zhuo@amd.com> Change-Id: I5588a1c422ae384cc76aa42380545dfc1aad1948 Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18drm/amdgpu: add mp 13.0.5 header filesYifan Zhang2-0/+1127
This patch is to add mp 13.0.5 header files. v2: update headers Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18drm/amd/pm: add smu_v13_0_5_ppt implementationYifan Zhang8-1/+1183
this patch adds smu_v13_0_5_ppt implementation. Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18drm/amd/pm: update smc message sequence for smu 13.0.5Yifan Zhang1-5/+29
this patch updates smc message sequence for smu 13.0.5. Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18drm/admgpu/pm: add smu 13.0.5 driver interface headersYifan Zhang3-0/+340
This patch is to add smu 13.0.5 driver interface headers. Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18drm/amdgpu: add support for psp 13.0.5Yifan Zhang3-0/+9
Enabl psp support for psp 13.0.5. Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18drm/amdgpu: add smuio support for smuio 13.0.10Yifan Zhang1-0/+1
this patch adds smuio support for smuio 13.0.10. Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18drm/amdgpu: add support for nbio 7.3.0Yifan Zhang2-0/+5
this patch adds support for nbio 7.3.0. Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18drm/amdgpu: enable vcn pg and cg for vcn 3.1.2Boyuan Zhang1-2/+7
Enable PG and CG for VCN/JPEG Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18drm/amdgpu/vcn: add vcn support for vcn 3.1.2Boyuan Zhang3-0/+10
Load VCN FW, set caps. Signed-off-by: Boyuan Zhang <boyuan.zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18drm/amdgpu: add support for sdma 5.2.6Yifan Zhang2-1/+11
This patch adds support for sdma 5.2.6. Signed-off-by: Yifan Zhang <yifan1.zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18drm/amdgpu: do not enable asic reset for raven2Chen Gong1-2/+2
The GPU reset function of raven2 is not maintained or tested, so it should be very unstable. Now the amdgpu_asic_reset function is added to amdgpu_pmops_suspend, which causes the S3 test of raven2 to fail, so the asic_reset of raven2 is ignored here. Fixes: daf8de0874ab5b ("drm/amdgpu: always reset the asic in suspend (v2)") Signed-off-by: Chen Gong <curry.gong@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-02-18Merge back ACPI tables material for 5.18.Rafael J. Wysocki1-1/+1
2022-02-18KVM: x86/mmu: Remove MMU auditingSean Christopherson6-345/+0
Remove mmu_audit.c and all its collateral, the auditing code has suffered severe bitrot, ironically partly due to shadow paging being more stable and thus not benefiting as much from auditing, but mostly due to TDP supplanting shadow paging for non-nested guests and shadowing of nested TDP not heavily stressing the logic that is being audited. Signed-off-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-18Merge branch 'acpi-processor'Rafael J. Wysocki1-0/+5
Merge fix for a recent boot lockup regression on 32-bit ThinkPad T40. * acpi-processor: ACPI: processor: idle: fix lockup regression on 32-bit ThinkPad T40
2022-02-18KVM: x86: allow defining return-0 static callsPaolo Bonzini6-33/+16
A few vendor callbacks are only used by VMX, but they return an integer or bool value. Introduce KVM_X86_OP_OPTIONAL_RET0 for them: if a func is NULL in struct kvm_x86_ops, it will be changed to __static_call_return0 when updating static calls. Reviewed-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-18KVM: x86: make several APIC virtualization callbacks optionalPaolo Bonzini6-44/+17
All their invocations are conditional on vcpu->arch.apicv_active, meaning that they need not be implemented by vendor code: even though at the moment both vendors implement APIC virtualization, all of them can be optional. In fact SVM does not need many of them, and their implementation can be deleted now. Reviewed-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-18Merge tag 'mtd/fixes-for-5.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linuxLinus Torvalds7-29/+48
Pull MTD fixes from Miquel Raynal: "MTD changes: - Qcom: - Don't print error message on -EPROBE_DEFER - Fix kernel panic on skipped partition - Fix missing free for pparts in cleanup - phram: Prevent divide by zero bug in phram_setup() Raw NAND controller changes: - ingenic: Fix missing put_device in ingenic_ecc_get - qcom: Fix clock sequencing in qcom_nandc_probe() - omap2: Prevent invalid configuration and build error - gpmi: Don't leak PM reference in error path - brcmnand: Fix incorrect sub-page ECC status" * tag 'mtd/fixes-for-5.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux: mtd: rawnand: brcmnand: Fixed incorrect sub-page ECC status mtd: rawnand: gpmi: don't leak PM reference in error path mtd: phram: Prevent divide by zero bug in phram_setup() mtd: rawnand: omap2: Prevent invalid configuration and build error mtd: parsers: qcom: Fix missing free for pparts in cleanup mtd: parsers: qcom: Fix kernel panic on skipped partition mtd: parsers: qcom: Don't print error message on -EPROBE_DEFER mtd: rawnand: qcom: Fix clock sequencing in qcom_nandc_probe() mtd: rawnand: ingenic: Fix missing put_device in ingenic_ecc_get
2022-02-18KVM: x86: warn on incorrectly NULL members of kvm_x86_opsPaolo Bonzini1-2/+5
Use the newly corrected KVM_X86_OP annotations to warn about possible NULL pointer dereferences as soon as the vendor module is loaded. Reviewed-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-18KVM: x86: remove KVM_X86_OP_NULL and mark optional kvm_x86_opsPaolo Bonzini3-46/+46
The original use of KVM_X86_OP_NULL, which was to mark calls that do not follow a specific naming convention, is not in use anymore. Instead, let's mark calls that are optional because they are always invoked within conditionals or with static_call_cond. Those that are _not_, i.e. those that are defined with KVM_X86_OP, must be defined by both vendor modules or some kind of NULL pointer dereference is bound to happen at runtime. Reviewed-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-18KVM: x86: use static_call_cond for optional callbacksPaolo Bonzini1-6/+2
SVM implements neither update_emulated_instruction nor set_apic_access_page_addr. Remove an "if" by calling them with static_call_cond(). Reviewed-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-18KVM: x86: return 1 unconditionally for availability of KVM_CAP_VAPICPaolo Bonzini5-17/+1
The two ioctls used to implement userspace-accelerated TPR, KVM_TPR_ACCESS_REPORTING and KVM_SET_VAPIC_ADDR, are available even if hardware-accelerated TPR can be used. So there is no reason not to report KVM_CAP_VAPIC. Reviewed-by: Sean Christopherson <seanjc@google.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2022-02-18drm/msm/dpu: Fix timeout issues on command mode panelsAngeloGioacchino Del Regno1-0/+3
In function dpu_encoder_phys_cmd_wait_for_commit_done we are always checking if the relative CTL is started by waiting for an interrupt to fire: it is fine to do that, but then sometimes we call this function while the CTL is up and has never been put down, but that interrupt gets raised only when the CTL gets a state change from 0 to 1 (disabled to enabled), so we're going to wait for something that will never happen on its own. Solving this while avoiding to restart the CTL is actually possible and can be done by just checking if it is already up and running when the wait_for_commit_done function is called: in this case, so, if the CTL was already running, we can say that the commit is done if the command transmission is complete (in other terms, if the interface has been flushed). Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20210911163919.47173-2-angelogioacchino.delregno@somainline.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2022-02-18drm/msm/dpu: Add a function to retrieve the current CTL statusAngeloGioacchino Del Regno2-0/+13
Add a function that returns whether the requested CTL is active or not: this will be used in a later commit to fix command mode panel issues. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@somainline.org> Link: https://lore.kernel.org/r/20210911163919.47173-1-angelogioacchino.delregno@somainline.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2022-02-18Merge tag 'block-5.17-2022-02-17' of git://git.kernel.dk/linux-blockLinus Torvalds14-19/+38
Pull block fixes from Jens Axboe: - Surprise removal fix (Christoph) - Ensure that pages are zeroed before submitted for userspace IO (Haimin) - Fix blk-wbt accounting issue with BFQ (Laibin) - Use bsize for discard granularity in loop (Ming) - Fix missing zone handling in blk_complete_request() (Pankaj) * tag 'block-5.17-2022-02-17' of git://git.kernel.dk/linux-block: block/wbt: fix negative inflight counter when remove scsi device block: fix surprise removal for drivers calling blk_set_queue_dying block-map: add __GFP_ZERO flag for alloc_page in function bio_copy_kern block: loop:use kstatfs.f_bsize of backing file to set discard granularity block: Add handling for zone append command in blk_complete_request
2022-02-18Merge tag 'sound-5.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/soundLinus Torvalds19-75/+118
Pull sound fixes from Takashi Iwai: "A collection of small patches, mostly for old and new regressions and device-specific fixes. - Regression fixes regarding ALSA core SG-buffer helpers - Regression fix for Realtek HD-audio mutex deadlock - Regression fix for USB-audio PM resume error - More coverage of ASoC core control API notification fixes - Old regression fixes for HD-audio probe mask - Fixes for ASoC Realtek codec work handling - Other device-specific quirks / fixes" * tag 'sound-5.17-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (24 commits) ASoC: intel: skylake: Set max DMA segment size ASoC: SOF: hda: Set max DMA segment size ALSA: hda: Set max DMA segment size ALSA: hda/realtek: Fix deadlock by COEF mutex ALSA: usb-audio: Don't abort resume upon errors ALSA: hda: Fix missing codec probe on Shenker Dock 15 ALSA: hda: Fix regression on forced probe mask option ALSA: hda/realtek: Add quirk for Legion Y9000X 2019 ALSA: usb-audio: revert to IMPLICIT_FB_FIXED_DEV for M-Audio FastTrack Ultra ASoC: wm_adsp: Correct control read size when parsing compressed buffer ASoC: qcom: Actually clear DMA interrupt register for HDMI ALSA: memalloc: invalidate SG pages before sync ALSA: memalloc: Fix dma_need_sync() checks MAINTAINERS: update cros_ec_codec maintainers ASoC: rt5682: do not block workqueue if card is unbound ASoC: rt5668: do not block workqueue if card is unbound ASoC: rt5682s: do not block workqueue if card is unbound ASoC: tas2770: Insert post reset delay ASoC: Revert "ASoC: mediatek: Check for error clk pointer" ASoC: amd: acp: Set gpio_spkr_en to None for max speaker amplifer in machine driver ...
2022-02-18drm/msm/dpu: simplify clocks handlingDmitry Baryshkov9-150/+36
DPU driver contains code to parse clock items from device tree into special data struct and then enable/disable/set rate for the clocks using that data struct. However the DPU driver itself uses only parsing and enabling/disabling part (the rate setting is used by DP driver). Move this implementation to the DP driver (which actually uses rate setting) and replace hand-coded enable/disable/get loops in the DPU with the respective clk_bulk operations. Put operation is removed completely because, it is handled using devres instead. DP implementation is unchanged for now. Tested-by: Jessica Zhang <quic_jesszhan@quicinc.com> # RB3 (sdm845) and RB5 (qrb5165) Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20220217055529.499829-2-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2022-02-18drm/msm/dpu: pull connector from dpu_encoder_phys to dpu_encoder_virtDmitry Baryshkov2-7/+6
All physical encoders used by virtual encoder share the same connector, so pull the connector field from dpu_encoder_phys into dpu_encoder_virt structure. Otherwise code suggests that different phys_encs can have different connectors. Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20220217035358.465904-8-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2022-02-18drm/msm/dpu: switch dpu_encoder to use atomic_mode_setDmitry Baryshkov4-56/+21
Make dpu_encoder use atomic_mode_set to receive connector and CRTC states as arguments rather than finding connector and CRTC by manually looping through the respective lists. Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20220217035358.465904-7-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2022-02-18drm/msm/dpu: encoder: drop unused mode_fixup callbackDmitry Baryshkov4-32/+0
Both cmd and vid backends provide useless mode_fixup() callback. Drop it. Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20220217035358.465904-6-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2022-02-18drm/msm/dpu: drop bus_scaling_client fieldDmitry Baryshkov1-2/+0
We do not use MSM bus client, so drop bus_scaling_client field from dpu_encoder_virt. Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20220217035358.465904-5-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2022-02-18drm/msm/dpu: remove msm_dp cached in dpu_encoder_virtDmitry Baryshkov1-5/+0
Stop caching msm_dp instance in dpu_encoder_virt since it's not used now. Fixes: 8a3b4c17f863 ("drm/msm/dp: employ bridge mechanism for display enable and disable") Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20220217035358.465904-4-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2022-02-18drm/msm: move struct msm_display_info to dpu driverDmitry Baryshkov2-18/+18
The msm_display_info structure is not used by the rest of msm driver, so move it into the dpu1 (dpu_encoder.h to be precise). Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20220217035358.465904-3-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2022-02-18drm/msm/dpu: fix dp audio conditionDmitry Baryshkov1-1/+1
DP audio enablement code which is comparing intf_type, DRM_MODE_ENCODER_TMDS (= 2) with DRM_MODE_CONNECTOR_DisplayPort (= 10). Which would never succeed. Fix it to check for DRM_MODE_ENCODER_TMDS. Fixes: d13e36d7d222 ("drm/msm/dp: add audio support for Display Port on MSM") Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20220217035358.465904-2-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2022-02-18drm/msm/dpu: drop unused access macrosDmitry Baryshkov1-16/+0
The access macros BLK_foo are not used by the code, drop them. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Link: https://lore.kernel.org/r/20220215145306.3470924-1-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2022-02-18drm/msm/dpu: Only create debugfs for PRIMARY minorBjorn Andersson1-0/+4
dpu_kms_debugfs_init() is invoked for each minor being registered. Most of the files created are unrelated to the minor, so there's no reason to present them per minor. The exception to this is the DisplayPort code, which ends up invoking dp_debug_get() for each minor, each time associate the allocated object with dp->debug. As such dp_debug will create debugfs files in both the PRIMARY and the RENDER minor's debugfs directory, but only the last reference will be remembered. The only use of this reference today is in the cleanup path in dp_display_deinit_sub_modules() and the dp_debug_private object does outlive the debugfs entries in either case, so there doesn't seem to be any adverse effects of this, but per the code the current behavior is unexpected, so change it to only create debugfs files for the PRIMARY minor. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> [DB: slightly change description and in-patch comment] Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Link: https://lore.kernel.org/r/20220212003811.1818774-1-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2022-02-18drm/msm/dpu: Add SC8180x to hw catalogRob Clark4-0/+132
Add SC8180x to the hardware catalog, for initial support for the platform. Due to limitations in the DP driver only one of the four DP interfaces is left enabled. The SC8180x platform supports the newly added DPU_INTF_WIDEBUS flag and the Windows-on-Snapdragon bootloader leaves the widebus bit set, so this is flagged appropriately to ensure widebus is disabled - for now. Signed-off-by: Rob Clark <robdclark@chromium.org> [bjorn: Reworked intf and irq definitions] Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2022-02-18drm/msm/dpu: Add INTF_5 interruptsBjorn Andersson2-0/+7
SC8180x has the eDP controller wired up to INTF_5, so add the interrupt register block for this interface to the list. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/20220215043353.1256754-1-bjorn.andersson@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2022-02-18drm/msm/dpu: fix error handling in dpu_rm_initDmitry Baryshkov1-6/+6
Using IS_ERR_OR_NULL() together with PTR_ERR() is a typical mistake. If the value is NULL, then the function will return 0 instead of a proper return code. Moreover none of dpu_hw_*_init() functions can return NULL. So, replace all dpu_rm_init()'s IS_ERR_OR_NULL() calls with IS_ERR(). Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Link: https://lore.kernel.org/r/20220121210618.3482550-6-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2022-02-18drm/msm/dpu: stop embedding dpu_hw_blk into dpu_hw_intfDmitry Baryshkov3-28/+9
Now as dpu_hw_intf is not hanled by dpu_rm_get_assigned_resources, there is no point in embedding the (empty) struct dpu_hw_blk into dpu_hw_intf (and using typecasts between dpu_hw_blk and dpu_hw_intf). Drop it and use dpu_hw_intf directly. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Link: https://lore.kernel.org/r/20220121210618.3482550-5-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2022-02-18drm/msm/dpu: get INTF blocks directly rather than through RMDmitry Baryshkov8-134/+16
INTF blocks are not really handled by resource manager, they are assigned at dpu_encoder_setup_display using dpu_encoder_get_intf(). Then this allocation is passed to RM and then returned to then dpu_encoder. So allocate them outside of RM and use them directly. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Link: https://lore.kernel.org/r/20220121210618.3482550-4-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2022-02-18drm/msm/dpu: add DSPP blocks teardownDmitry Baryshkov1-0/+8
Add missing calls to dpu_hw_dspp_destroy() to free resources allocated for DSPP hardware blocks. Fixes: e47616df008b ("drm/msm/dpu: add support for color processing blocks in dpu driver") Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Link: https://lore.kernel.org/r/20220121210618.3482550-3-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2022-02-18drm/msm/dpu: drop unused lm_max_width from RMDmitry Baryshkov2-16/+0
No code uses lm_max_width from resource manager, so drop it. Instead of calculating the lm_max_width, code can use max_mixer_width field from the hw catalog. Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Link: https://lore.kernel.org/r/20220121210618.3482550-2-dmitry.baryshkov@linaro.org Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
2022-02-18drm/msm: populate intf_audio_select() base on hardware capabilityKuogee Hsieh3-2/+5
intf_audio_select() callback function use to configure HDMI_DP_CORE_SELECT to decide audio output routes to HDMI or DP interface. HDMI is obsoleted at newer chipset. To keep supporting legacy hdmi application, intf_audio_select call back function have to be populated base on hardware chip capability where legacy chipsets have has_audio_select flag set to true. Changes in V2: -- remove has_audio_select flag -- add BIT(DPU_MDP_AUDIO_SELECT) into dpu_mdp_cfg Signed-off-by: Kuogee Hsieh <quic_khsieh@quicinc.com> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Link: https://lore.kernel.org/r/1644875214-12944-1-git-send-email-quic_khsieh@quicinc.com Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
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