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2023-06-26drm/i915/hdcp: Assign correct hdcp content typeSuraj Kandpal
Currently hdcp->content_type is being assigned the content_type field in drm_connector_state which is wrong and instead it needs to be assigned hdcp_content_type field from drm_connector_state Fixes: 4c4279a8d58d ("drm/i915/hdcp: add intel_atomic_state argument to hdcp_enable function") Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Cc: Animesh Manna <animesh.manna@intel.com> Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com> Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230622083254.2057102-1-suraj.kandpal@intel.com (cherry picked from commit 86a124424efce353778c4fab355e185e4781b63e) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2023-06-26drm/i915/guc/slpc: Apply min softlimit correctlyVinay Belgaumkar
The scenario being fixed here is depicted in the following sequence- modprobe i915 echo 1 > /sys/class/drm/card0/gt/gt0/slpc_ignore_eff_freq echo 300 > /sys/class/drm/card0/gt_min_freq_mhz (RPn) cat /sys/class/drm/card0/gt_cur_freq_mhz --> cur == RPn as expected echo 1 > /sys/kernel/debug/dri/0/gt0/reset --> reset cat /sys/class/drm/card0/gt_min_freq_mhz --> cached freq is RPn cat /sys/class/drm/card0/gt_cur_freq_mhz --> it's not RPn, but RPe!! When SLPC reinitializes, it sets SLPC min freq to efficient frequency. Even if we disable efficient freq post that, we should restore the cached min freq (via H2G) for it to take effect. v2: Clarify commit message (Ashutosh) Fixes: 95ccf312a1e4 ("drm/i915/guc/slpc: Allow SLPC to use efficient frequency") Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com> Signed-off-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com> Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230621014257.1769564-1-vinay.belgaumkar@intel.com (cherry picked from commit da86b2b13f1d1ca26745b951ac94421f3137539a) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2023-06-26drm/i915/psr: Use hw.adjusted mode when calculating io/fast wake timesJouni Högander
Encoder compute config is changing hw.adjusted mode. Uapi.adjusted mode doesn't get updated before psr compute config gets called. This causes io and fast wake line calculation using adjusted mode containing values before encoder adjustments. Fix this by using hw.adjusted mode instead of uapi.adjusted mode. Cc: Stanislav Lisovskiy <stanislav.lisovskiy@intel.com> Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/8475 Fixes: cb42e8ede5b4 ("drm/i915/psr: Use calculated io and fast wake lines") Reviewed-by: Mika Kahola <mika.kahola@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230620111745.2870706-1-jouni.hogander@intel.com (cherry picked from commit ef0af9db2a21257885116949f471fe5565b2f0ab) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2023-06-26drm/i915/mtl: Fix SSC selection for MPLLARadhakrishna Sripada
Driver does not clear the default SSC for MPLLA. This causes link training failure when trying to use 10G and 20G rates. Fix the behaviour and enable ssc only when we really want. Fixes: 237e7be0bf57 ("drm/i915/mtl: For DP2.0 10G and 20G rates use MPLLA") Cc: Mika Kahola <mika.kahola@intel.com> Cc: Clint Taylor <Clinton.A.Taylor@intel.com> Cc: Khaled Almahallawy <khaled.almahallawy@intel.com> Cc: Arun R Murthy <arun.r.murthy@intel.com> Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Tested-by: Khaled Almahallawy <khaled.almahallawy@intel.com> Reviewed-by: Mika Kahola <mika.kahola@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230616043950.1576836-1-radhakrishna.sripada@intel.com (cherry picked from commit 7e8d87e2da3b359ad73246233673a84c4dabfa07) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2023-06-26drm/i915/adlp+: Allow DC states along with PW2 only for PWB functionalityImre Deak
A recent bspec update added a restriction on when DC states can be enabled: [Before enabling DC states:] """ PG2 can be kept enabled only because PGB requires PG2. Do not use PG2 functions, such as type-C DDIs. DMC will dynamically control PG1, PGA, PG2, PGB. """ Accordingly prevent DC states if PW2 (aka PG2) is enabled for any other functionality. Bpsec: 49193 Fixes: 88c487938414 ("drm/i915: Use separate "DC off" power well for ADL-P and DG2") Reported-by: Kai Vehmanen <kai.vehmanen@intel.com> Tested-by: Ambica Pramod <ambica.pramod@intel.com> Reviewed-by: Uma Shankar <uma.shankar@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230606172822.1891897-1-imre.deak@intel.com (cherry picked from commit f4e498eb1247d25231198856b57bbae00f403c85) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2023-06-23drm/amd/pm: update the LC_L1_INACTIVITY setting to address possible noise issueEvan Quan
It is proved that insufficient LC_L1_INACTIVITY setting can cause audio noise on some platform. With the LC_L1_INACTIVITY increased to 4ms, the issue can be resolved. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amd/display: 3.2.240Aric Cyr
This version brings along the following: - DCN314 fixes - DCN32x fixes - New fast update sequence enablement - DC mode clock switching enablement for DCN32x - DP link loss fix - New debugfs entry to set MST link settings Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Aric Cyr <aric.cyr@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amd/display: Enable dc mode clock switching for DCN32xAlvin Lee
- DC mode clock switch interface was previously only executed for DCN303. Enable it for DCN32x so that the interface is called correctly - Assign function pointers for DCN32x that are used in the dc mode interface - Update the dc mode interface to work generically for each ASIC - In update_clocks, make sure to consider softmax if we're in DC mode Reviewed-by: Jun Lei <jun.lei@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amd/display: Fix 128b132b link loss handlingIlya Bakoulin
[Why] We don't check 128b132b-specific bits in LANE_ALIGN_STATUS_UPDATED DPCD registers when parsing link loss status, which can cause us to miss a link loss notification from some sinks. [How] Add a 128b132b-specific status bit check. Cc: stable@vger.kernel.org # 6.3+ Reviewed-by: Wenjing Liu <wenjing.liu@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Ilya Bakoulin <ilya.bakoulin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amd/display: fix odm k2 div calculationDmytro Laktyushkin
Correct setting is div by 2 for odm. Seamless odm transitions are enabled with enable_dp_dig_pixel_rate_div_policy debug flag. Fixes: a2c7356f526d ("drm/amd/display: fix pixel rate update sequence") Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Dmytro Laktyushkin <dmytro.laktyushkin@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amd/display: Add MST Preferred Link Setting EntryFangzhi Zuo
When using debugfs to change MST link settings, we need to wait until the next stream update to apply the preferred link setting. So, trigger a hotplug event right after the preferred link setting is applied. Reviewed-by: Wayne Lin <wayne.lin@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Fangzhi Zuo <jerry.zuo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amd/display: disable seamless boot if force_odm_combine is enabledLeo Chen
[Why & How] Having seamless boot on while forcing debug option ODM combine 2 to 1 will cause some corruptions because of some missing programmings. Cc: stable@vger.kernel.org # 6.1+ Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Leo Chen <sancchen@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amd/display: Disable DC Mode Capping On DCN321Austin Zheng
Why: Limiting clocks to DC mode max results in some display modes to no longer be supported How: Disable the path that limits the clock values Fixes: 3b718dcaf163 ("drm/amd/display: Filter out AC mode frequencies on DC mode systems") Reviewed-by: Martin Leung <martin.leung@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Austin Zheng <austin.zheng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amd/display: enable the new fast update path for supported ASICsAlvin Lee
The new fast update sequence is now supported on some ASICs. So, enable it by default for all applicable ASICs. Reviewed-by: Samson Tam <samson.tam@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amd/display: Clear update flags at end of flipAlvin Lee
Clear update flags so the next flip does not have any redundant programming (if a subsequent flip does not have a stream or plane update, the update flags are not cleared). Fixes: 0baae6246307 ("drm/amd/display: Refactor fast update to use new HWSS build sequence") Reviewed-by: Jun Lei <jun.lei@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amd/display: Fix pipe check condition for manual triggerAlvin Lee
Condition for programming manually trigger used the wrong pipe (always used top pipe instead of the one we are iterating through). Fixes: 0baae6246307 ("drm/amd/display: Refactor fast update to use new HWSS build sequence") Reviewed-by: Samson Tam <samson.tam@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Alvin Lee <alvin.lee2@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amd/display: add missing ABM registersSridevi Arvindekar
[Why] We are currently missing some ABM registers. [How] Add the missing registers to dce_abm.h. Reviewed-by: Jun Lei <jun.lei@amd.com> Reviewed-by: Chris Park <chris.park@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Sridevi Arvindekar <sridevi.arvindekar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amd/display: Add Clock Table Entry With Max DC ValuesAustin Zheng
Why: Certain display configs resulted in underflow How: Add an entry containing all max DC clock timings Reviewed-by: Alvin Lee <alvin.lee2@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Austin Zheng <austin.zheng@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amd/display: add a NULL pointer checkSung-huai Wang
[Why & How] We have to check if stream is properly initialized before calling find_matching_pll(), otherwise we might end up trying to deferecence a NULL pointer. Cc: stable@vger.kernel.org # 6.1+ Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Sung-huai Wang <danny.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23Partially revert "drm/amd/display: Fix possible underflow for displays with ↵Daniel Miess
large vblank" This partially reverts commit de231189e7bf ("drm/amd/display: Fix possible underflow for displays with large vblank"). [Why] The increased value of VBlankNomDefaultUS causes underflow at the desktop of an IP KVM setup [How] Change the value from 800 back to 668 Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Reviewed-by: Jun Lei <jun.lei@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Daniel Miess <daniel.miess@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23Revert "drm/amd/display: Move DCN314 DOMAIN power control to DMCUB"Daniel Miess
This reverts commit e383b12709e32d6494c948422070c2464b637e44. Controling hubp power gating using the DMCUB isn't stable so we are reverting this change to move control back into the driver. Cc: stable@vger.kernel.org # 6.3+ Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Daniel Miess <daniel.miess@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amd/display: disable RCO for DCN314Daniel Miess
[Why] RCO is causing error messages on some DCN314 systems [How] Force disable RCO for DCN314 Fixes: 17fbdbda9cc8 ("drm/amd/display: Enable dcn314 DPP RCO") Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Daniel Miess <daniel.miess@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amd/display: disable power gating for DCN314Daniel Miess
[Why] Power gating is causing error messages on some DCN314 systems [How] Force disable power gating for DCN314 Fixes: 4cc1cebe08bf ("drm/amd/display: Re-enable DPP/HUBP Power Gating") Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com> Acked-by: Hamza Mahfooz <hamza.mahfooz@amd.com> Signed-off-by: Daniel Miess <daniel.miess@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amdgpu: Skip TMR for MP0_HWIP 13.0.6Zhigang Luo
For SRIOV VF, no TMR needed. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Zhigang Luo <Zhigang.Luo@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amdgpu: Move clocks closer to its only usage in amdgpu_parse_cg_state()Nathan Chancellor
After commit 8020f0f9316b ("drm/amd/amdgpu: enable W=1 for amdgpu"), there is an instance of -Wunused-const-variable when CONFIG_DEBUG_FS is disabled: drivers/gpu/drm/amd/amdgpu/../pm/amdgpu_pm.c:38:34: error: unused variable 'clocks' [-Werror,-Wunused-const-variable] 38 | static const struct cg_flag_name clocks[] = { | ^ 1 error generated. clocks is only used when CONFIG_DEBUG_FS is set, so move the definition into the CONFIG_DEBUG_FS block right above its only usage to clear up the warning. Signed-off-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amd/pm: revise the ASPM settings for thunderbolt attached scenarioEvan Quan
Also, correct the comment for NAVI10_PCIE__LC_L1_INACTIVITY_TBT_DEFAULT as 0x0000000E stands for 400ms instead of 4ms. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amdgpu: fix clearing mappings for BOs that are always valid in VMSamuel Pitoiset
Per VM BOs must be marked as moved or otherwise their ranges are not updated on use which might be necessary when the replace operation splits mappings. This fixes random GPU hangs when replacing sparse mappings from the userspace, while OP_MAP/OP_UNMAP works fine because always valid BOs are correctly handled there. Cc: stable@vger.kernel.org Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amdkfd: set coherent host access capability flagAlex Sierra
This flag determines whether the host possesses coherent access to the memory of the device. Signed-off-by: Alex Sierra <alex.sierra@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amdgpu: Add vbios attribute only if supportedLijo Lazar
Not all devices carry VBIOS version information. Add the device attribute only if supported. Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Le Ma <le.ma@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amdgpu/atomfirmware: fix LPDDR5 width reportingAlex Deucher
LPDDR5 channels are 32 bit rather than 64, report the width properly in the log. v2: Only LPDDR5 are 32 bits per channel. DDR5 is 64 bits per channel Link: https://gitlab.freedesktop.org/drm/amd/-/issues/2468 Acked-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amdgpu: Remove CONFIG_DEBUG_FS guard around body of ↵Nathan Chancellor
amdgpu_rap_debugfs_init() After commit 8020f0f9316b ("drm/amd/amdgpu: enable W=1 for amdgpu"), there is an instance of -Wunused-const-variable when CONFIG_DEBUG_FS is disabled: drivers/gpu/drm/amd/amdgpu/amdgpu_rap.c:110:37: error: unused variable 'amdgpu_rap_debugfs_ops' [-Werror,-Wunused-const-variable] 110 | static const struct file_operations amdgpu_rap_debugfs_ops = { | ^ 1 error generated. There is no reason for the body of this function to be guarded when CONFIG_DEBUG_FS is disabled, as debugfs_create_file() is a stub that just returns an error pointer in that situation. Remove the preprocessor guards so that the variable never appears unused, while not changing anything at run time. Signed-off-by: Nathan Chancellor <nathan@kernel.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amd/pm: remove unneeded variableMingtong Bao
fix the following coccicheck warning: drivers/gpu/drm/amd/pm/swsmu/smu11/navi10_ppt.c:1657:14-18: Unneeded variable: "size". Signed-off-by: Mingtong Bao <baomingtong001@208suo.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amdgpu: Move calculation of xcp per memory nodeLijo Lazar
Its value is required for finding the memory id of xcp. Fixes: d26ea1b346e7 ("drm/amdgpu: Add xcp manager num_xcp_per_mem_partition") Signed-off-by: Lijo Lazar <lijo.lazar@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23drm/amdgpu: Skip mark offset for high priority ringsJiadong Zhu
Only low priority rings are using chunks to save the offset. Bypass the mark offset callings from high priority rings. Signed-off-by: Jiadong Zhu <Jiadong.Zhu@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-23amd/display/dc: remove repeating expressionWang Ming
Identify issues that arise by using the tests/doubletest.cocci semantic patch. Need to remove duplicate expression in if statement. Signed-off-by: Wang Ming <machel@vivo.com> Reviewed-by: Ammar Faizi <ammarfaizi2@gnuweeb.org> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2023-06-20drm/i915: Fix a NULL vs IS_ERR() bugDan Carpenter
The mmap_offset_attach() function returns error pointers, it doesn't return NULL. Fixes: eaee1c085863 ("drm/i915: Add a function to mmap framebuffer obj") Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org> Reviewed-by: Nirmoy Das <nirmoy.das@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Signed-off-by: Nirmoy Das <nirmoy.das@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ZH7tHLRZ9oBjedjN@moroto (cherry picked from commit 3a89311387cde27da8e290458b2d037133c1f7b5) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2023-06-20drm/i915: make i915_drm_client_fdinfo() reference conditional againArnd Bergmann
The function is only defined if CONFIG_PROC_FS is enabled: ld.lld: error: undefined symbol: i915_drm_client_fdinfo >>> referenced by i915_driver.c >>> drivers/gpu/drm/i915/i915_driver.o:(i915_drm_driver) in archive vmlinux.a Use the PTR_IF() helper to make the reference NULL otherwise. Fixes: e894b724c316d ("drm/i915: Use the fdinfo helper") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230616093158.3568480-1-arnd@kernel.org (cherry picked from commit 8084c63743a88472af0a34ba209eebf9caea1dae) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2023-06-20drm/i915/huc: Fix missing error code in intel_huc_init()Harshit Mogalapalli
Smatch warns: drivers/gpu/drm/i915/gt/uc/intel_huc.c:388 intel_huc_init() warn: missing error code 'err' When the allocation of VMAs fail: The value of err is zero at this point and it is passed to PTR_ERR and also finally returning zero which is success instead of failure. Fix this by adding the missing error code when VMA allocation fails. Fixes: 08872cb13a71 ("drm/i915/mtl/huc: auth HuC via GSC") Signed-off-by: Harshit Mogalapalli <harshit.m.mogalapalli@oracle.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230614223646.2583633-1-daniele.ceraolospurio@intel.com (cherry picked from commit ce432fd34cc6c7b7af06d1403ec0be19d1e518dc) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2023-06-20drm/i915/gsc: take a wakeref for the proxy-init-completion checkAlan Previn
Ensure intel_gsc_uc_fw_init_done and intel_gsc_uc_fw_proxy_init takes a wakeref before reading GSC Shim registers. NOTE: another patch in review also adds a call from selftest to this same function. (https://patchwork.freedesktop.org/series/117713/) which is why i am adding the wakeref inside the callee, not the caller. v2: - add a helper, 'gsc_uc_get_fw_status' for both callers (Daniele Ceraolo) Fixes: 99afb7cc8c44 ("drm/i915/pxp: Add ARB session creation and cleanup") Signed-off-by: Alan Previn <alan.previn.teres.alexis@intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230608230716.3079594-1-alan.previn.teres.alexis@intel.com (cherry picked from commit 8c33c3755b75c98d8eb490df345b4187a295a1a8) Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2023-06-19Merge tag 'drm-msm-next-2023-06-18' of ↵Dave Airlie
https://gitlab.freedesktop.org/drm/msm into drm-next Updates for v6.5.. this includes a backmerg of drm-next tree to be able to use new DRM DSC helpers. Core: + Add Marijn Suijten as drm/msm reviewer + Adreno A660 bindings + SM8350 MDSS bindings fix + Fix adreno_is_a690() warnings + More generic (DRM) and MSM-specific DSC helpers DP: + Removed obsolete USB-PD remains + Documented DP compatible string for sm8550 platform DPU: + Enable missing features (DSPP, DSC, split display) on sc8180x, sc8280xp, sm8450 + Enabled writeback on sc7280 + Implemented tearcheck support to support vsync on SM150 and newer platforms + Native HDMI output support + Dropped unused features: regdma, GC, IGC + Fixed the DSC flush operations + Simplified QoS handling, removing obsolete and unused features and merging SSPP and WB code paths + Reworked dpu_encoder initialisation path + Enabled DSPP support on sdm845 + Disabled color-management if DSPP blocks are not available + Added support for DSC 1.2 blocks found on sm8350 and later + Added .fb_dirty to fix CMD panels DSI: + Drop powerup quirks in favour of using pre_enable_prev_first for downstream bridges + Fixed 14nm DSI PHY programming + Added support for DSI and 28nm DSI PHY on MSM8226 platform + Make use of DRM and MSM DSC helpers MDP5: + Added support for display controller on MSM8226 platform GPU: + A690 support + Don't set IO_PGTABLE_QUIRK_ARM_OUTER_WBWA on devices with coherent SMMU (like A690) + Move cmdstream dumping out of fence signaling path + Cleanups + Support for a6xx devices without GMU (aka "GMU wrapper" + a610 support + a619_holi support (a619 variant without GMU) Signed-off-by: Dave Airlie <airlied@redhat.com> From: Rob Clark <robdclark@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGsUB=tRB4nR6ZCJMuLhro5zN3BQWUSywVYbaipqqDZ_cQ@mail.gmail.com
2023-06-19Backmerge tag 'v6.4-rc7' of ↵Dave Airlie
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into drm-next Linux 6.4-rc7 Need this to pull in the msm work. Signed-off-by: Dave Airlie <airlied@redhat.com>
2023-06-19Merge tag 'amd-drm-next-6.5-2023-06-16' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-6.5-2023-06-16: amdgpu: - Misc display fixes - W=1 fixes - Improve scheduler naming - DCN 3.1.4 fixes - kdoc fixes - Enable W=1 - VCN 4.0 fix - xgmi fixes - TOPDOWN fix for large BAR systems - eDP fix - PSR fixes - SubVP fixes - Freesync fix - DPIA fix - SMU 13.0.5 fixes - vblflash fix - RAS fixes - SDMA 4 fix - BO locking fix - BO backing store fix - NBIO 7.9 fixes - GC 9.4.3 fixes - GPU reset recovery fixes - HMM fix amdkfd: - Fix NULL check - Trap fixes - Queue count fix - Add event age tracking radeon: - fbdev client fix scheduler: - Avoid an infinite loop UAPI: - Add KFD event age tracking: Proposed ROCT-Thunk-Interface: https://github.com/RadeonOpenCompute/ROCT-Thunk-Interface/commit/efdbf6cfbc026bd68ac3c35d00dacf84370eb81e https://github.com/RadeonOpenCompute/ROCT-Thunk-Interface/commit/1820ae0a2db85b6f584611dc0cde1a00e7c22915 Proposed ROCR-Runtime: https://github.com/RadeonOpenCompute/ROCR-Runtime/compare/master...zhums:ROCR-Runtime:new_event_wait_review https://github.com/RadeonOpenCompute/ROCR-Runtime/commit/e1f5bdb88eb882ac798aeca2c00ea3fbb2dba459 https://github.com/RadeonOpenCompute/ROCR-Runtime/commit/7d26afd14107b5c2a754c1a3f415d89f3aabb503 drm: - DP MST fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230616163548.7706-1-alexander.deucher@amd.com
2023-06-19Merge tag 'drm-misc-next-fixes-2023-06-15' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next Short summary of fixes pull: * Fix fbdev initializer macros Signed-off-by: Dave Airlie <airlied@redhat.com> From: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20230615114009.GA27261@linux-uq9g
2023-06-18Linux 6.4-rc7v6.4-rc7Linus Torvalds
2023-06-18drm/msm/a6xx: Add A610 speedbin supportKonrad Dybcio
A610 is implemented on at least three SoCs: SM6115 (bengal), SM6125 (trinket) and SM6225 (khaje). Trinket does not support speed binning (only a single SKU exists) and we don't yet support khaje upstream. Hence, add a fuse mapping table for bengal to allow for per-chip frequency limiting. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/542780/ Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-06-18drm/msm/a6xx: Add A619_holi speedbin supportKonrad Dybcio
A619_holi is implemented on at least two SoCs: SM4350 (holi) and SM6375 (blair). This is what seems to be a first occurrence of this happening, but it's easy to overcome by guarding the SoC-specific fuse values with of_machine_is_compatible(). Do just that to enable frequency limiting on these SoCs. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/542772/ Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-06-18drm/msm/a6xx: Use adreno_is_aXYZ macros in speedbin matchingKonrad Dybcio
Before transitioning to using per-SoC and not per-Adreno speedbin fuse values (need another patchset to land elsewhere), a good improvement/stopgap solution is to use adreno_is_aXYZ macros in place of explicit revision matching. Do so to allow differentiating between A619 and A619_holi. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/542777/ Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-06-18drm/msm/a6xx: Use "else if" in GPU speedbin rev matchingKonrad Dybcio
The GPU can only be one at a time. Turn a series of ifs into if + elseifs to save some CPU cycles. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/542770/ Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-06-18drm/msm/a6xx: Fix some A619 tunablesKonrad Dybcio
Adreno 619 expects some tunables to be set differently. Make up for it. Fixes: b7616b5c69e6 ("drm/msm/adreno: Add A619 support") Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by: Akhil P Oommen <quic_akhilpo@quicinc.com> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/542782/ Signed-off-by: Rob Clark <robdclark@chromium.org>
2023-06-18drm/msm/a6xx: Add A610 supportKonrad Dybcio
A610 is one of (if not the) lowest-tier SKUs in the A6XX family. It features no GMU, as it's implemented solely on SoCs with SMD_RPM. What's more interesting is that it does not feature a VDDGX line either, being powered solely by VDDCX and has an unfortunate hardware quirk that makes its reset line broken - after a couple of assert/ deassert cycles, it will hang for good and will not wake up again. This GPU requires mesa changes for proper rendering, and lots of them at that. The command streams are quite far away from any other A6XX GPU and hence it needs special care. This patch was validated both by running an (incomplete) downstream mesa with some hacks (frames rendered correctly, though some instructions made the GPU hangcheck which is expected - garbage in, garbage out) and by replaying RD traces captured with the downstream KGSL driver - no crashes there, ever. Add support for this GPU on the kernel side, which comes down to pretty simply adding A612 HWCG tables, altering a few values and adding a special case for handling the reset line. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/542779/ Signed-off-by: Rob Clark <robdclark@chromium.org>