- 29 Jun, 2023 2 commits
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Jani Nikula authored
Instead of modifying the device info on the fly, use static const mock device info. It's not okay to modify device info at runtime; we've added separate runtime info for info that needs to be modified at runtime. We've added safeguards to device info to prevent it from being modified, but commit 5e352e32 ("drm/i915: preparation for using PAT index") just cast the const away and modified it anyway. This prevents device info from being moved to rodata. Fixes: 5e352e32 ("drm/i915: preparation for using PAT index") Suggested-by: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com> Cc: Fei Yang <fei.yang@intel.com> Cc: Andi Shyti <andi.shyti@linux.intel.com> Cc: Andrzej Hajda <andrzej.hajda@intel.com> Cc: Matt Roper <matthew.d.roper@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com> Reviewed-by: Andrzej Hajda <andrzej.hajda@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/b0db62045a96a3fd4cf123685da88cc777f9b485.1687878757.git.jani.nikula@intel.com
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Gustavo Sousa authored
That function is not defined anywhere. Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com> Reviewed-by: Ravi Kumar Vodapalli <ravi.kumar.vodapalli@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230613214658.1099759-1-gustavo.sousa@intel.com
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- 26 Jun, 2023 8 commits
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Jani Nikula authored
Fix Sphinx warning about unexpected indent. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230621123156.14907-2-jani.nikula@intel.com
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Jani Nikula authored
We have duplicate kernel-doc directives for the same struct, leading to: /home/jani/src/linux/Documentation/gpu/driver-uapi.rst:2279: WARNING: Duplicate C declaration, also defined at rfc/i915_scheduler:3. Declaration is '.. c:struct:: i915_context_engines_parallel_submit'. Use the Sphinx C domain namespace for the rfc document to fix this. Signed-off-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Luca Coelho <luciano.coelho@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230621123156.14907-1-jani.nikula@intel.com
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Imre Deak authored
DC states are disabled / re-enabled around each modeset, which may lead to a needless off->on->off toggling of the DC_off power well. This has some overhead as toggling DC states involves running a DMC firmware handler and also running a periodic firmware handler while DC states are enabled. The limit of when DC states have a benefit is at 30 FPS (using DC3co) and below 30 FPS (using DC5/6), where the firmware can actually disable clocks / power off power wells. Accordingly delay powering off the DC_off powerwell (which re-enables DC states) by 17 ms at the end of a modeset to avoid the above overhead at or above 60 FPS. Reviewed-by: Jouni Högander <jouni.hogander@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230616185104.2502003-4-imre.deak@intel.com
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Imre Deak authored
Add support for specifying a delay different than the current 100 ms default for powering off a display power domain. This is needed by the next patch which delays re-enabling DC states during modesets to avoid the off->on->off toggling overhead of the DC_off power well, but does this using a < 100 ms delay for a better utilization of DC power saving states. Reviewed-by: Jouni Högander <jouni.hogander@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230616185104.2502003-3-imre.deak@intel.com
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Imre Deak authored
Remove the forward declarations for enums and structs from display power header files that aren't used in prototypes. Reviewed-by: Jouni Högander <jouni.hogander@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230616185104.2502003-2-imre.deak@intel.com
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Imre Deak authored
Add the seq_file struct forward declaration to intel_display_power.h fixing the build error below. While at it add the rest of missing forward declarations/includes to the display power header files. In file included from <command-line>: ./../drivers/gpu/drm/i915/display/intel_display_power.h:255:70: error: 'struct seq_file' declared inside parameter list will not be visible outside of this definition or declaration [-Werror] 255 | void intel_display_power_debug(struct drm_i915_private *i915, struct seq_file *m); | ^~~~~~~~ Closes: https://lore.kernel.org/intel-gfx/89adc1ac-25a0-6eb6-4cc9-ab6cc8d49730@infradead.org/Reported-by: Randy Dunlap <rdunlap@infradead.org> Acked-by: Randy Dunlap <rdunlap@infradead.org> Tested-by: Randy Dunlap <rdunlap@infradead.org> # build-tested Reviewed-by: Jouni Högander <jouni.hogander@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230616185104.2502003-1-imre.deak@intel.com
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Suraj Kandpal authored
Add a debug statement at hdcp2 capability check which indicates if GSC CS is causing hdcp2 incapability --v2 -correcttypo in commit header --v3 -correct the other typo in commit header [Jani] Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com> Reviewed-by: Chaitanya Kumar Borah <chaitanya.kumar.borah@intel.com> Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230621085453.1996166-1-suraj.kandpal@intel.com
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Suraj Kandpal authored
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: 4c4279a8 ("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
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- 21 Jun, 2023 1 commit
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Jouni Högander authored
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: cb42e8ed ("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
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- 20 Jun, 2023 12 commits
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Radhakrishna Sripada authored
The hdmi_level_shifter part of General Bytes definition in VBT, which was used for choosing different levels on earlier platforms is now a hidden optin and shows the default value of 0. The level shifter is now to be deduced from hdmi_default_entry in intel_ddi_buf_trans for each phy. Skip providing the default hw provided value to force driver to choose hdmi default entry. Bspec: 20124 Cc: Khaled Almahallawy <khaled.almahallawy@intel.com> Cc: Lee Shawn C <shawn.c.lee@intel.com> Cc: Clint Taylor <Clinton.A.Taylor@intel.com> Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Reviewed-by: Clint Taylor <Clinton.A.Taylor@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230616210028.1601533-1-radhakrishna.sripada@intel.com
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Radhakrishna Sripada authored
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: 237e7be0 ("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
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Lee Shawn C authored
Add vswing table to support DP 1.4 for C20 phy. v2: rename mtl_c10_trans v3: add default_entry for mtl_c20_trans_dp14 v4: rename mtl_cx0_trans_dp14 Bspec: 74104 Signed-off-by: Lee Shawn C <shawn.c.lee@intel.com> Cc: Mika Kahola <mika.kahola@intel.com> Cc: Clint Taylor <Clinton.A.Taylor@intel.com> Cc: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Cc: Uma Shankar <uma.shankar@intel.com> Reviewed-by: Mika Kahola <mika.kahola@intel.com> Reviewed-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230609002038.11516-1-shawn.c.lee@intel.com
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Lee Shawn C authored
Update preset 15 setting to align the latest bspec value. Bspec: 74104 Signed-off-by: Lee Shawn C <shawn.c.lee@intel.com> Cc: Mika Kahola <mika.kahola@intel.com> Cc: Clint Taylor <Clinton.A.Taylor@intel.com> Cc: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Cc: Uma Shankar <uma.shankar@intel.com> Reviewed-by: Mika Kahola <mika.kahola@intel.com> Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230606104238.31953-1-shawn.c.lee@intel.com
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Ville Syrjälä authored
Make HSW/BDW use port_mask for output probing as well. To achieve that the strap checks are moved into intel_ddi_init() itself. Or should we move them to the runtime port_mask init instead? Maybe not since the hardware is still there, just not connected to anything. v2: Account for DDI-E in strap detection Keep to the old CRT->DDI init order Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230616140820.11726-8-ville.syrjala@linux.intel.com
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Ville Syrjälä authored
Instead of listing every platform's possible DDI outputs in intel_setup_outputs() just loop over the new port_mask to achieve the same thing. HSW/BDW were left as is since they still look at the straps as well. DSI is still a mess. For now just check for the relevant platforms explicitly. Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230616140820.11726-7-ville.syrjala@linux.intel.com
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Ville Syrjälä authored
The SDVO code already warns when the port in question doesn't actually support SDVO. Let's make that also bail the encoder registration like the generic assert_port_valid() we added. And add a similar thing for g4x HDMI, mainly because on g4x itsefl port D only supports DP but not SDVO/HDMI. For the other platforms the generic port_mask check should actually be sufficient, but since we're here might as well list the ports. Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230616140820.11726-6-ville.syrjala@linux.intel.com
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Ville Syrjälä authored
Sprinkle some asserts to catch any mishaps in the port_mask vs. output init. For DDI/DP/HDMI/SDVO I decided that we want to bail out for an invalid port since those are the encoder types where we might want consider driving the whole thing from the VBT child device list, and bogus VBTs could be a real issue (if for no other reason than the i915.vbt_firmware). For DVO and HSW/BDW CRT port I just threw the assert in there for good measure. Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230616140820.11726-5-ville.syrjala@linux.intel.com
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Ville Syrjälä authored
Sprinkle in some BUILD_BUG_ON()s to make sure some of the bitmasks used in the device info have enough bits. Do we have a better place for this sort of stuff? v2: Relocate to the new place Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230616140820.11726-4-ville.syrjala@linux.intel.com
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Ville Syrjälä authored
Declare the available DVO/SDVO/HDMI/DP/DDI ports in the device info. The other outputs (LVDS/TV/DSI/VGA) are left out since for most of them we don't consider them as "ports". DSI we should probably perhaps include somehow in the device info. Just not sure how. Or we just introduce a HAS_DSI() and call it a day? TODO: figure out what to do about the subplatform stuff. Would it be better to declare those directly with a different device info or not? Also not sure the icl port-f stuff matters even. Bspec claims there are icl SKUs with far less ports than that and we don't seem to check for those either? v2: Fix TC5 vs. TC6 mixup on TGL (Jani) Drop DDI C for now on TGL, and add a FIXME (Jani) Reviewed-by: Uma Shankar <uma.shankar@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230616140820.11726-3-ville.syrjala@linux.intel.com
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Ville Syrjälä authored
HSW/BDW don't have DDI-F so don't go looking for one. Seems to have been accidentally left behind when the skl+ stuff got split out in commit 097d9e90 ("drm/i915/display: remove strap checks from gen 9"). Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230616140820.11726-2-ville.syrjala@linux.intel.com
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Imre Deak authored
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: 88c48793 ("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
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- 16 Jun, 2023 13 commits
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Ville Syrjälä authored
All known issues fixed now, so re-enable PSR1 on hsw/bdw. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230609141404.12729-14-ville.syrjala@linux.intel.comReviewed-by: Jouni Högander <jouni.hogander@intel.com>
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Ville Syrjälä authored
Can't see why we'd want the sprite blocking PSR entry. Mask it out. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230609141404.12729-13-ville.syrjala@linux.intel.comReviewed-by: Jouni Högander <jouni.hogander@intel.com>
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Ville Syrjälä authored
WA 0479 says: "Do not skip both TP1 and TP2/TP3". Let's just stick the minimum 100us TP2/3 time in there to avoid that. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230609141404.12729-12-ville.syrjala@linux.intel.comReviewed-by: Jouni Högander <jouni.hogander@intel.com>
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Ville Syrjälä authored
hsw/bdw lack the pipe register vs. display register distinction in their PSR masking capabilities. So to keep our CURSURFLIVE tricks working we need to just unmask all display register writes on these platforms. The downside being that any display regitster (eg. even SWF regs) will cause a PSR exit. Note that WaMaskMMIOWriteForPSR asks us to mask this on bdw, but that won't work since we need those CURSURFLIVE tricks. Observations on actual hardware show that this causes one extra PSR exit ~every 10 seconds, which is pretty much irrelevant. I suspect this is due to the pcode poking at IPS_CTL. Disabling IPS does not stop it however, so either I'm wrong or pcode pokes at the register regardless of whether it's actually trying to enable/disable IPS. Also when the machine is busy (eg. just running 'find /') these extra PSR exits cease, which again points at pcode or some other PM entity as being the culprit. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230609141404.12729-11-ville.syrjala@linux.intel.comReviewed-by: Jouni Högander <jouni.hogander@intel.com>
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Ville Syrjälä authored
Bspec asks us to unmask "vblank to registers" in the DPRS unit. Note that I was unable to observe any change in hardware behviour due to this bit on HSW. But let's do this anyway in case it matters in some cases, and the corresponding bit on BDW is abolutely critical as without it the hardware won't generate any vblanks whatsoever after PSR exit. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230609141404.12729-10-ville.syrjala@linux.intel.comReviewed-by: Jouni Högander <jouni.hogander@intel.com>
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Ville Syrjälä authored
Implement WaPsrDPAMaskVBlankInSRD:hsw, which makes the hardware generate the extra vblank between link training and first frame being transmitted. This is the same thing that's controlled by TRANS_CHICKEN[21] on skl+ (but due to the funky double buffering it's effectively always at the rest value after DC5 exit). So for consistent behaviour we want every platform to generate said vblank. BDW is already setting this up correctly. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230609141404.12729-9-ville.syrjala@linux.intel.comReviewed-by: Jouni Högander <jouni.hogander@intel.com>
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Ville Syrjälä authored
Add the PSR interrupt handling code back for HSW. Looks like the removal was never completed anyway since the irq setup code was lest untouched. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230609141404.12729-8-ville.syrjala@linux.intel.comReviewed-by: Jouni Högander <jouni.hogander@intel.com>
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Ville Syrjälä authored
Deal with HSW/BDW in transcoder_has_psr2(). Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230609141404.12729-7-ville.syrjala@linux.intel.comReviewed-by: Jouni Högander <jouni.hogander@intel.com>
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Ville Syrjälä authored
Reintroduce the special PSR AUX CH setup for hsw/bdw. Not all of it was even removed (BDW AUX data registers were left behind). Update the code to use REG_BIT() & co. while at it. v2: Define the SRD_AUX_CTL bits in terms of DP_AUX_CTL bits (Jouni) Add a comment explaining the hand rolled DPCD write (Jouni) Cc: Jouni Högander <jouni.hogander@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230609141404.12729-6-ville.syrjala@linux.intel.comReviewed-by: Jouni Högander <jouni.hogander@intel.com>
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Ville Syrjälä authored
Add back hsw'w special SRD/PSR1 registers. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230609141404.12729-5-ville.syrjala@linux.intel.comReviewed-by: Jouni Högander <jouni.hogander@intel.com>
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Ville Syrjälä authored
In preparation for re-introducing HSW's different PSR1 register offeets let's just wrap all the registers into functions. Avoids having to make the register macros more complex. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230609141404.12729-4-ville.syrjala@linux.intel.comReviewed-by: Jouni Högander <jouni.hogander@intel.com>
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Ville Syrjälä authored
The multiplication got replaced by an addition in some cleanup. This means we never write the correct data to some of the BDW PSR data registers and thus we fail to actually wake up the panel from PSR. Fixes: 4ab4fa10 ("drm/i915/psr: Make PSR registers relative to transcoders") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230609141404.12729-3-ville.syrjala@linux.intel.comReviewed-by: Jouni Högander <jouni.hogander@intel.com>
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Ville Syrjälä authored
PC8+ clobbers a bunch of displays registers which need to be restored by hand or else we lost a bunch of workarounds. The important ones for us are at least CHICKEN_PAR2* and CHICKEN_PIPESL*. Curiously at least some CHICKEN_PAR1* registers are preserved by the hardware/firmware. Unfortunately Bspec doens't really specify what gets clobbered vs. preserved so further reverse engieering might be warranted to figure out the specifics. Note that PCH_LP_PARTITION_LEVEL_DISABLE is also set by lpt_init_clock_gating() so the rmw in hsw_disable_pc8() is now redundant. Remove it. TODO: I suspect most gt stuff doesn't need this and we should finish moving all of them from init_clock_gating() to a more appropriate place... Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230609141404.12729-2-ville.syrjala@linux.intel.comReviewed-by: Jouni Högander <jouni.hogander@intel.com>
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- 15 Jun, 2023 1 commit
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Mika Kahola authored
From PICA message bus we wait for acknowledgment from read/write commands. In case of an error, we reset the bus for the next command. Current implementation ends up resetting message bus twice in cases where error is not the timeout. Since, we only need to reset message bus once, let's move reset to corresponding timeout error and drop the excess reset function calls from read/write functions. Signed-off-by: Mika Kahola <mika.kahola@intel.com> Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com> Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230609122130.69794-1-mika.kahola@intel.com
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- 14 Jun, 2023 1 commit
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Suraj Kandpal authored
Allocate a multipage object that can be used for input and output for intel_hdcp_gsc_message so that corruption of output message can be avoided by the current overwriting method. Modify intel_gsc_send_sync() to take into account header_out and addr_out so as to use them to verify the message send status. Check link for comment and review history https://patchwork.freedesktop.org/series/118499/ --v2 -Change approach from allocating two objects to just one multipage object [Daniele] --v3 -Squash the two patches together [Daniele] -No need to allocate twice the size of intel_hdcp_gsc_message [Daniele] Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Cc: Alan Previn <alan.previn.teres.alexis@intel.com> Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com> Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230602105113.1791104-1-suraj.kandpal@intel.com
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- 13 Jun, 2023 2 commits
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Ville Syrjälä authored
No idea why the DSI code is feeling the need to assert that has_pch_encoder must not be set. PCH encoders aren't even a thing on any platform that has DSI. Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230608203057.23759-14-ville.syrjala@linux.intel.com
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Ville Syrjälä authored
The encoder hooks already get passed the crtc state so just grab the crtc from there instead of from the connector state. This is generally what everyone else does, so no reason for icl_dsi.c to be different. Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20230608203057.23759-13-ville.syrjala@linux.intel.com
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