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2021-10-28x86/hyperv: Add Write/Read MSR registers via ghcb pageTianyu Lan
Hyperv provides GHCB protocol to write Synthetic Interrupt Controller MSR registers in Isolation VM with AMD SEV SNP and these registers are emulated by hypervisor directly. Hyperv requires to write SINTx MSR registers twice. First writes MSR via GHCB page to communicate with hypervisor and then writes wrmsr instruction to talk with paravisor which runs in VMPL0. Guest OS ID MSR also needs to be set via GHCB page. Reviewed-by: Michael Kelley <mikelley@microsoft.com> Signed-off-by: Tianyu Lan <Tianyu.Lan@microsoft.com> Link: https://lore.kernel.org/r/20211025122116.264793-7-ltykernel@gmail.com Signed-off-by: Wei Liu <wei.liu@kernel.org>
2021-10-28Drivers: hv: vmbus: Mark vmbus ring buffer visible to host in Isolation VMTianyu Lan
Mark vmbus ring buffer visible with set_memory_decrypted() when establish gpadl handle. Reviewed-by: Michael Kelley <mikelley@microsoft.com> Signed-off-by: Tianyu Lan <Tianyu.Lan@microsoft.com> Link: https://lore.kernel.org/r/20211025122116.264793-5-ltykernel@gmail.com Signed-off-by: Wei Liu <wei.liu@kernel.org>
2021-10-28Merge remote-tracking branch 'tip/x86/cc' into hyperv-nextWei Liu
2021-10-28Merge branch 'fixes' into nextUlf Hansson
2021-10-28mmc: mediatek: Move cqhci init behind ungate clockWenbin Mei
We must enable clock before cqhci init, because crypto needs read information from CQHCI registers, otherwise, it will hang in MediaTek mmc host controller. Signed-off-by: Wenbin Mei <wenbin.mei@mediatek.com> Fixes: 88bd652b3c74 ("mmc: mediatek: command queue support") Cc: stable@vger.kernel.org Acked-by: Chaotian Jing <chaotian.jing@mediatek.com> Link: https://lore.kernel.org/r/20211028022049.22129-1-wenbin.mei@mediatek.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-10-28mmc: dw_mmc: exynos: Fix spelling mistake "candiates" -> candidatesColin Ian King
There are several spelling mistakes in variable names and in a dev_warn message. Fix these. Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Link: https://lore.kernel.org/r/20211027130812.426373-1-colin.i.king@gmail.com Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2021-10-28platform/x86: touchscreen_dmi: Add info for the Viglen Connect 10 tabletMark Stamp
Add touchscreen info for the Viglen Connect 10 tablet. Signed-off-by: Mark Stamp <stamp497@googlemail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20211028094824.84292-1-hdegoede@redhat.com
2021-10-28optee: Fix spelling mistake "reclain" -> "reclaim"Colin Ian King
There are spelling mistakes in pr_err error messages. Fix them. Fixes: 4615e5a34b95 ("optee: add FF-A support") Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Reviewed-by: Sumit Garg <sumit.garg@linaro.org> [jw: added a fixes] Signed-off-by: Jens Wiklander <jens.wiklander@linaro.org>
2021-10-28platform/surface: aggregator_registry: Add initial support for Surface Pro 8Maximilian Luz
Add preliminary support for the Surface Pro 8 to the Surface Aggregator registry. This includes battery/charger status and platform profile support. In contrast to earlier Surface Pro generations, the keyboard cover is now also connected via the Surface Aggregator Module (whereas it was previously connected via USB or HID-over-I2C). To properly support the HID devices of that cover, however, more changes regarding hot-removal of Surface Aggregator client devices as well as a new device hub driver are required. We will address those things in a follow-up series, so do not add any HID device IDs just yet. Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com> Link: https://lore.kernel.org/r/20211028012845.1887219-1-luzmaximilian@gmail.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
2021-10-28iwlwifi: bump FW API to 67 for AX devicesLuca Coelho
Start supporting API version 67 for AX devices. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211024181719.3c0af5832d23.I7c18858604b72bc15cf2047a91531e4aa7c0527a@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28iwlwifi: mvm: extend session protection on associationJohannes Berg
When we receive an association response, a significant amount of time might have passed since we sent the corresponding association request (mac80211 will wait up to 500ms for the TX and then 100ms for the response after ACK was received). But the time event is touched only when we send the assoc request, so it might not have much time remaining, more easily causing the (dreaded) No beacon heard and the session protection is over already... message. Refactor iwl_mvm_mac_mgd_prepare_tx() and split out a new function iwl_mvm_protect_assoc(), and call it on successful association to extend the time event to the minimum time if necessary. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211024181719.411c174d9e5e.I03c701c2e9e6788f34546e538264763db0ab30ef@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28iwlwifi: rename CHANNEL_SWITCH_NOA_NOTIF to CHANNEL_SWITCH_START_NOTIFNathan Errera
There is no relation between the name and the purpose of the notification. This notification is sent from FW when the channel switch starts. Signed-off-by: Nathan Errera <nathan.errera@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211024181719.24b71b0cb741.I97deb70e18f259de51395a1e7c7e58c7b006c317@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28iwlwifi: mvm: remove session protection on disassocJohannes Berg
If we somehow get disassociated while still waiting for a beacon during connection, we can end up printing the No beacon heard and the session protection is over already... message even if we aren't really quite waiting for it anymore. Remove the time event, if it's running, when we get disassociated and don't need to wait for beacons anymore. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211024181719.6192e2363784.Ie9c2bfdc30dcfff2c4dd7c393c79e3ac182840a9@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28iwlwifi: mvm: fix WGDS table print in iwl_mvm_chub_update_mcc()Luca Coelho
WGDS table index 0 means disabled, but we were erroneously checking for < 0 to print that it is disabled. Fix that and make the print more readable by mentioning that it's either disabled or there was an error. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211024181719.98a5572bf0f8.I6c112ca80cf427f12b2c752899d293cb6437ba5f@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28iwlwifi: rename GEO_TX_POWER_LIMIT to PER_CHAIN_LIMIT_OFFSET_CMDLuca Coelho
When this code was implemented, there was no official FW API description yet, so a placeholder name was used (GEO_TX_POWER_LIMIT). But then the command became actually called PER_CHAIN_LIMIT_OFFSET_CMD. Rename the command (and change related comments) to PER_CHAIN_LIMIT_OFFSET_CMD to avoid confusion. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211024181719.672fa727ef75.I6572df5d1e3441a0214993a59985da9a9431f3e5@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28iwlwifi: mvm: d3: use internal data representationJohannes Berg
Trying to convert from one firmware data representation to the next version is getting tedious and error-prone, and doesn't lend itself well to new APIs being added. Additionally, the version 11 of the API as defined in the driver doesn't even exist in the firmware. Instead of converting to a newer firmware version of the data, convert to an internal representation. This takes a bit more space because the TKIP/AES counters etc. must be kept twice, their representation is different and we don't know which of the ones it is until later, but this is just a temporary use of memory, and the code is clearer this way. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211024181719.9e71630627f3.Iad975e15338844ca068683f62a51eb1fcb69e608@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28iwlwifi: mvm: update RFI TLVGregory Greenman
RFI TLV was moved in FW from set3 to set1 due to FW internal dependency. Adjust driver to this change. Signed-off-by: Gregory Greenman <gregory.greenman@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211024181719.90e42cd8cb37.I89ac9910e38006a2e5c9e87d371a8507f475572d@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28iwlwifi: mvm: don't get address of mvm->fwrt just to dereference as a pointerLuca Coelho
The mvm->fwrt element is not a pointer, but an instance of the structure, so we should access its elements with a dot-notation instead of getting the address and dereferencing it as a pointer. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211024181719.ce6841093681.I09634a0aa845a0256e79c7895154d9ac35bc26be@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28iwlwifi: mvm: read 6E enablement flags from DSM and pass to FWLuca Coelho
We need to call a new DSM function and pass the values to the firmware in order to allow enablement of 6E support by the OEMs via ACPI. Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211024181719.2fa34d31383c.I6504005c60882c94e6e58f64cab4e42e6481ce08@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28iwlwifi: yoyo: support for ROM usnifferMukesh Sisodiya
Add handling of config set TLV for ROM usniffer support. Signed-off-by: Mukesh Sisodiya <mukesh.sisodiya@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211024181719.507212be427a.I36acb6ca84095963614be70dc944ba0d98ee770c@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28iwlwifi: fw: uefi: add missing include guardsJohannes Berg
We still don't use #pragma once in the kernel, but even if we did it'd be missing. Add the missing include guards. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Fixes: 84c3c9952afb ("iwlwifi: move UEFI code to a separate file") Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211024181719.7fc9988ed49b.I87e300fab664047581e51fb9b02744c75320d08c@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28iwlwifi: dump host monitor data when NIC doesn't initJohannes Berg
If the NIC cannot be initialized, dump host monitor data so we can analyze properly why it didn't initialize. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211024165252.21c90ba4fa5f.I2a30f62aa4685dc7623d3c69838909833c3f435c@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28iwlwifi: pcie: simplify iwl_pci_find_dev_info()Johannes Berg
We currently match the list of devices from the start to the end, but then find the *last* match, so we need to look at each and every entry. We don't want to change the semantics ("most generic entry must come first"), so just change the order of matching to be back-to-front, then we can break out once we find a match. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211024165252.abd85e1391cb.I7681fe90735044cc1c59f120e8591b7ac125535d@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28iwlwifi: ACPI: support revision 3 WGDS tablesAyala Barazani
There's a new revision of the WGDS table with more data, and corresponding firmware API to pass it through. Add support for both. Since we now support 4 different versions, make a table to load them instead of hard-coding it all. Signed-off-by: Ayala Barazani <ayala.barazani@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211024165252.2f9b8e304f25.If88d2d1309270e659d4845c5b5c22d5e8d8e2caf@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28iwlwifi: pcie: update sw error interrupt for BZ familyMike Golant
The cause for sw error in BZ device family was changed Signed-off-by: Mike Golant <michael.golant@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211024165252.f674cd409b8e.I519f554d0a22d4711077785ec2bd7c564997241f@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28iwlwifi: add new pci SoF with JFYaara Baruch
add new SoF JF device to the driver. Signed-off-by: Yaara Baruch <yaara.baruch@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211024165252.50e62c8ef85b.I3498879d8c184e42b1578a64aa7b7c99a18b75fb@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28iwlwifi: mvm: Use all Rx chains for roaming scanIlan Peer
To improve chances of hearing beacons and probe responses during a scan which (based on the scan request parameters) looks like a roaming scan, enable reception on all chains. Signed-off-by: Ilan Peer <ilan.peer@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211024165252.f115ad455aca.I5de854fe8ce58c85c21a7adf43526acb29156a08@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28iwlwifi: pcie: remove two duplicate PNJ device entriesJohannes Berg
Since PNJ and TH have the same ID (0x32), there are duplicate entries. Remove the duplicates with PNJ since PNJ is only the test device in the first place. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211024165252.0ca7c9322e69.Id2f32427795d0713fd7d2722567e604808b219dd@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28iwlwifi: pcie: refactor dev_info lookupJohannes Berg
The large condition here is not very clear, refactor the code to a separate function where we can more easily just check each of the pieces separately. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211024165252.ef06ed58a26e.Ie9664a94b157c5781c481118d900ae428c26fdb3@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28iwlwifi: pcie: remove duplicate entryJohannes Berg
This entry is literally duplicated, remove one of them. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211024165252.239f82fc3737.I5fef3a20fbce77e201dc35d45be0ee526bcd3cd3@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28iwlwifi: pcie: fix killer name matching for AX200Johannes Berg
The "Killer(R) Wi-Fi 6 AX1650w 160MHz Wireless Network Adapter (200D2W)" and "Killer(R) Wi-Fi 6 AX1650x 160MHz Wireless Network Adapter (200NGW)" names couldn't match properly because the most generic entry needs to be specified last. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211024165252.86a430e5b2ff.I7a9e89df7ddfc939690d3718d41afc934a4d4ea0@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28iwlwifi: mvm: fix some kerneldoc issuesEmmanuel Grumbach
A few fields were missing their kerneldoc in the station capabilities. Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com> Fixes: c8a2e7a29702 ("iwlwifi: sta: set max HE max A-MPDU according to HE capa") Signed-off-by: Luca Coelho <luciano.coelho@intel.com> Link: https://lore.kernel.org/r/iwlwifi.20211024165252.fecbcd7c2fcc.I7419f102b798ba0cecd93c80f345b241670e0683@changeid Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-10-28drm/i915: Revert 'guc_id' from i915_request tracepointJoonas Lahtinen
Avoid adding backend specific data to the tracepoints outside of the LOW_LEVEL_TRACEPOINTS kernel config protection. These bits of information are bound to change depending on the selected submission method per platform and are not necessarily possible to maintain in the future. Fixes: dbf9da8d55ef ("drm/i915/guc: Add trace point for GuC submit") Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: John Harrison <john.c.harrison@intel.com> Cc: Matthew Brost <matthew.brost@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Matthew Auld <matthew.auld@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211027093255.66489-1-joonas.lahtinen@linux.intel.com (cherry picked from commit 64512a66b67e6546e2db15192b3603cd6d58b75c) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
2021-10-28ath6kl: fix division by zero in send pathJohan Hovold
Add the missing endpoint max-packet sanity check to probe() to avoid division by zero in ath10k_usb_hif_tx_sg() in case a malicious device has broken descriptors (or when doing descriptor fuzz testing). Note that USB core will reject URBs submitted for endpoints with zero wMaxPacketSize but that drivers doing packet-size calculations still need to handle this (cf. commit 2548288b4fb0 ("USB: Fix: Don't skip endpoint descriptors with maxpacket=0")). Fixes: 9cbee358687e ("ath6kl: add full USB support") Cc: stable@vger.kernel.org # 3.5 Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20211027080819.6675-3-johan@kernel.org
2021-10-28ath10k: fix division by zero in send pathJohan Hovold
Add the missing endpoint max-packet sanity check to probe() to avoid division by zero in ath10k_usb_hif_tx_sg() in case a malicious device has broken descriptors (or when doing descriptor fuzz testing). Note that USB core will reject URBs submitted for endpoints with zero wMaxPacketSize but that drivers doing packet-size calculations still need to handle this (cf. commit 2548288b4fb0 ("USB: Fix: Don't skip endpoint descriptors with maxpacket=0")). Fixes: 4db66499df91 ("ath10k: add initial USB support") Cc: stable@vger.kernel.org # 4.14 Cc: Erik Stromdahl <erik.stromdahl@gmail.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20211027080819.6675-2-johan@kernel.org
2021-10-28ath6kl: fix control-message timeoutJohan Hovold
USB control-message timeouts are specified in milliseconds and should specifically not vary with CONFIG_HZ. Fixes: 241b128b6b69 ("ath6kl: add back beginnings of USB support") Cc: stable@vger.kernel.org # 3.4 Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20211025120522.6045-3-johan@kernel.org
2021-10-28ath10k: fix control-message timeoutJohan Hovold
USB control-message timeouts are specified in milliseconds and should specifically not vary with CONFIG_HZ. Fixes: 4db66499df91 ("ath10k: add initial USB support") Cc: stable@vger.kernel.org # 4.14 Cc: Erik Stromdahl <erik.stromdahl@gmail.com> Signed-off-by: Johan Hovold <johan@kernel.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20211025120522.6045-2-johan@kernel.org
2021-10-28wcn36xx: add missing 5GHz channels 136 and 144Benjamin Li
The official feature-complete WCN3680B driver (known as prima, open source but not upstream) supports channels 136 and 144. However, these channels are missing in upstream. Add them here to get closer to feature parity with prima. Signed-off-by: Benjamin Li <benl@squareup.com> Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20211025175359.3591048-3-benl@squareup.com
2021-10-28wcn36xx: switch on antenna diversity feature bitBenjamin Li
The official feature-complete WCN3680B driver (known as prima, open source but not upstream) sends this feature bit. As we wish to support the antenna diversity feature in upstream, we need to set this bit as well. Signed-off-by: Benjamin Li <benl@squareup.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/20211025175359.3591048-2-benl@squareup.com
2021-10-28wcn36xx: Channel list update before hardware scanLoic Poulain
The channel scan list must be updated before triggering a hardware scan so that firmware takes into account the regulatory info for each single channel such as active/passive config, power, DFS, etc... Without this the firmware uses its own internal default channel configuration, which is not aligned with mac80211 regulatory rules, and misses several channels (e.g. 144). Fixes: 2f3bef4b247e ("wcn36xx: Add hardware scan offload support") Signed-off-by: Loic Poulain <loic.poulain@linaro.org> Signed-off-by: Kalle Valo <kvalo@codeaurora.org> Link: https://lore.kernel.org/r/1635175328-25642-1-git-send-email-loic.poulain@linaro.org
2021-10-28Merge tag 'drm-misc-fixes-2021-10-28' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes One patch to fix the default screen orientation on the GPD Win3 Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20211028072300.b4gqexq6zfhby24g@gilmour
2021-10-28drm: Add R10 and R12 FourCCLaurent Pinchart
Add FourCCs for 10- and 12-bit red formats with padding to 16 bits. They correspond to the V4L2 10- and 12-bit greyscale (V4L2_PIX_FMT_Y10 and V4L2_PIX_FMT_Y12) formats, as well as the Bayer formats with the same bit depth (V4L2_PIX_FMT_SBGGR{10,12} and all other Bayer pattern permutations). These formats are not used by any kernel driver at this point, but need to be exposed to applications by libcamera, which uses DRM FourCCs for pixel formats. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211027233140.12268-1-laurent.pinchart@ideasonboard.com
2021-10-28Merge tag 'drm-misc-fixes-2021-10-26' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes drm-misc-fixes for v5.15-rc8: - Fix fence leak in ttm_transfered_destroy. - Add quirk for Aya Neo 2021 - Reset property count for each drm damage selftest so full run will work correctly. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/4a133970-ff4b-aa62-d346-b269b1b9236e@linux.intel.com
2021-10-28Merge tag 'drm-msm-next-2021-10-26' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/msm into drm-next * eDP support in DP sub-driver (for newer SoCs with native eDP output) * dpu irq handling cleanup * CRC support for making igt happy * Support for NO_CONNECTOR bridges * dsi: 14nm phy support for msm8953 * mdp5: support for msm8x53, sdm450, sdm632 * various smaller fixes and cleanups Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGsH9EwcpqGNNRJeL99NvFFjHX3SUg+nTYu0dHG5U9+QuA@mail.gmail.com
2021-10-28BackMerge tag 'v5.15-rc7' into drm-nextDave Airlie
The msm next tree is based on rc3, so let's just backmerge rc7 before pulling it in. Signed-off-by: Dave Airlie <airlied@redhat.com>
2021-10-27Merge branch 'mlx5-next' of ↵Saeed Mahameed
git://git.kernel.org/pub/scm/linux/kernel/git/mellanox/linux into net-next Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
2021-10-27scsi: sr: Remove duplicate assignmentAlexey Dobriyan
Link: https://lore.kernel.org/r/YXgybUhYN+Vrruj8@localhost.localdomain Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-27scsi: ufs: ufs-exynos: Introduce ExynosAuto v9 virtual hostChanho Park
Introduce virtual host driver for ExynosAuto v9 UFS mHCI. The VH (Virtual Host) only supports data transfer functions so most of physical features must be disabled by setting the following quirks: - UFSHCD_QUIRK_BROKEN_UIC_CMD - UFSHCD_QUIRK_SKIP_PH_CONFIGURATION Before initialization, the VH must wait until PH is ready. This wait is currently implemented via polling. Link: https://lore.kernel.org/r/20211018124216.153072-15-chanho61.park@samsung.com Cc: Alim Akhtar <alim.akhtar@samsung.com> Cc: Kiwoong Kim <kwmad.kim@samsung.com> Cc: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Chanho Park <chanho61.park@samsung.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-27scsi: ufs: ufs-exynos: Multi-host configuration for ExynosAuto v9Chanho Park
The UFS controller of the ExynosAuto v9 SoC supports a multi-host interface for I/O virtualization. In general, we're using para-virtualized driver to support a block device by several virtual machines. Multi-host functionality extends the host controller by providing register interfaces that can be used by each VM's UFS drivers respectively. This way we can provide direct access to the UFS device for multiple VMs similar to PCIe SR-IOV. We divide this M-HCI as PH (Physical Host) and VHs (Virtual Host). The PH supports all UFSHCI functions (all SAPs) like a conventional UFSHCI but the VH only supports data transfer functions. Thus, except UTP_CMD_SAP and UTP_TMPSAP, the PH should handle all the physical features. Provide an initial implementation of PH part. M-HCI can support up to four interfaces (1 for a PH and 3 for VHs) but this patch initially supports only 1 PH and 1 VH. For this, we uses TASK_TAG[7:5] field so TASK_TAG[4:0] for 32 doorbell will be supported. After the PH is initiated, this will send a ready message to VHs through a mailbox register. The message handler is not fully implemented yet such as supporting reset / abort cases. Link: https://lore.kernel.org/r/20211018124216.153072-14-chanho61.park@samsung.com Cc: Alim Akhtar <alim.akhtar@samsung.com> Cc: Kiwoong Kim <kwmad.kim@samsung.com> Cc: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Reviewed-by: Inki Dae <inki.dae@samsung.com> Signed-off-by: Chanho Park <chanho61.park@samsung.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
2021-10-27scsi: ufs: ufs-exynos: Support ExynosAuto v9 UFSChanho Park
Add support for the ExynosAuto v9 SoC. This requires controlling the UFS IP shareability register via syscon and regmap. The offset of the register can be different according to the UFS instance and SoC specific offset value. As a result, we need to get the offset value from DT property. Unlike exynos7, this implementation has a different M-PHY setting which must be configured via exynosauto_ufs_pre_link. Link: https://lore.kernel.org/r/20211018124216.153072-12-chanho61.park@samsung.com Cc: Alim Akhtar <alim.akhtar@samsung.com> Cc: Kiwoong Kim <kwmad.kim@samsung.com> Cc: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com> Signed-off-by: Chanho Park <chanho61.park@samsung.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
generated by cgit (git 2.34.1) at 2025-09-18 20:28:12 +0000