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* | | drm/i915: Don't advertise modes that exceed the max plane sizeVille Syrjälä2019-09-191-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Modern platforms allow the transcoders hdisplay/vdisplay to exceed the planes' max resolution. This has the nasty implication that modes on the connectors' mode list may not be usable when the user asks for a fullscreen plane. Seeing as that is the most common use case it seems prudent to filter out modes that don't allow for fullscreen planes to be enabled. Let's do that in the connetor .mode_valid() hook so that normally such modes are kept hidden but the user is still able to forcibly specify such a mode if they know they don't need fullscreen planes. This is in line with ealier policies regarding certain clock limits. The idea is to prevent the casual user from encountering a mode that would fail under typical conditions, but allow the expert user to force things if they so wish. Maybe in the future we should consider automagically using two planes when one can't cover the entire screen? Wouldn't be a great match for the current uapi with explicit planes though, but I guess no worse than using two pipes (which we apparently have to in the future anyway). Either that or we'd have to teach userspace to do it for us. v2: Fix icl+ max plane heigth (Manasi) Cc: Manasi Navare <manasi.d.navare@intel.com> Cc: Leho Kraav <leho@kraav.com> Cc: Sean Paul <sean@poorly.run> Cc: José Roberto de Souza <jose.souza@intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Manasi Navare <manasi.d.navare@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190918150707.32420-1-ville.syrjala@linux.intel.com
* | | drm/i915/tgl: move DP_TP_* to transcoderLucas De Marchi2019-09-041-5/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Gen 12 onwards moves the DP_TP_* registers to be transcoder-based rather than port-based. This adds the new register addresses and changes all the callers to use the register saved in intel_dp->regs.*. This is filled out when preparing to enable the port so we take into account if we should use the transcoder or the port. v2: reimplement by stashing the registers we want to access under intel_dp->reg. Now they are initialized when enabling the port. Ville suggested to store the transcoder to be used exclusively by TGL+. After implementing I thought just storing the register directly made it cleaner. Cc: Matt Roper <matthew.d.roper@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190904213419.27547-5-jose.souza@intel.com Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
* | | drm/i915: Prefer encoder->name over port_name()Ville Syrjälä2019-09-021-51/+71
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | enum port is a mess now because it no longer matches the spec at all. Let's start to dig ourselves out of this hole by reducing our reliance on port_name(). This should at least make a bunch of debug messages a bit more sensible while we think how to fill the the hole properly. Based on the following cocci script with a lot of manual cleanup (all the format strings etc.): @@ expression E; @@ ( - port_name(E->port) + E->base.base.id, E->base.name | - port_name(E.port) + E.base.base.id, E.base.name ) @@ enum port P; expression E; @@ P = E->port <... - port_name(P) + E->base.base.id, E->base.name ...> @@ enum port P; expression E; @@ P = E.port <... - port_name(P) + E.base.base.id, E.base.name ...> @@ expression E; @@ { - enum port P = E; ... when != P } Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190830182719.32608-1-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
* | | drm/i915/hdcp: update current transcoder into intel_hdcpRamalingam C2019-08-301-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On gen12+ platforms, HDCP HW is associated to the transcoder. Hence on every modeset update associated transcoder into the intel_hdcp of the port. v2: s/trans/cpu_transcoder [Jani] v3: comment is added for fw_ddi init for gen12+ [Shashank] only hdcp capable transcoder is translated into fw_tc [Shashank] v4: fw_tc initialization is kept for modeset. [Tomas] few extra doc is added at port_data init [Tomas] v5: Few comments are improvised [Tomas] Signed-off-by: Ramalingam C <ramalingam.c@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Shashank Sharma <shashank.sharma@intel.com> Signed-off-by: Uma Shankar <uma.shankar@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190828164216.405-6-ramalingam.c@intel.com
* | | drm/i915/tgl: Enabling DSC on Pipe A for TGLMadhumitha Tolakanahalli Pradeep2019-08-281-4/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DSC was not supported on Pipe A for previous platforms. Tigerlake onwards, all the pipes support DSC. Hence, the DSC and FEC restriction on Pipe A needs to be removed. v2: Changes in the logic around removing the restriction around Pipe A (Manasi, Lucas) Cc: Manasi Navare <manasi.d.navare@intel.com> Signed-off-by: Madhumitha Tolakanahalli Pradeep <madhumitha.tolakanahalli.pradeep@intel.com> Reviewed-by: Manasi Navare <manasi.d.navare@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Manasi Navare <manasi.d.navare@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190823004655.28905-1-madhumitha.tolakanahalli.pradeep@intel.com
* | | drm/i915/tgl: Implement TGL DisplayPort training sequenceJosé Roberto de Souza2019-08-271-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | On TGL some registers moved from DDI to transcoder and the DisplayPort training sequence has a separate BSpec page. I started adding 'ifs' to the original intel_ddi_pre_enable_dp() but it was becoming really hard to follow, so a new and cleaner function for TGL was added with comments of all steps. It's similar to ICL, but different enough to deserve a new function. The rest of DisplayPort enable and the whole disable sequences remained the same. v2: FEC and DSC should be enabled on sink side before start link training(Maarten reported and Manasi confirmed the DSC part) v3: Add call to enable FEC on step 7.l(Manasi) BSpec: 49190 Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Cc: Manasi Navare <manasi.d.navare@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190823082055.5992-16-lucas.demarchi@intel.com
* | | drm/dp/dsc: Add Support for all BPCs supported by TGLAnusha Srivatsa2019-08-221-5/+9
| |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | DSC engine on ICL supports only 8 and 10 BPC as the input BPC. But DSC engine in TGL supports 8, 10 and 12 BPC. Add 12 BPC support for DSC while calculating compression configuration. v2: Remove the separate define TGL_DP_DSC_MAX_SUPPORTED_BPC and use the value directly.(More such defines can be removed as part of future patches). (Ville) v3: Use values directly instead of accessing the defines everytime for min and max DSC BPC. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Manasi Navare <manasi.d.navare@intel.com> Signed-off-by: Anusha Srivatsa <anusha.srivatsa@intel.com> Reviewed-by: Manasi Navare <manasi.d.navare@intel.com> Signed-off-by: Manasi Navare <manasi.d.navare@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190820223059.18052-1-anusha.srivatsa@intel.com
* | drm/i915/dp: make hdcp2_dp_msg_data constJani Nikula2019-08-211-5/+5
| | | | | | | | | | | | | | | | | | It's static const data, make it so. Cc: Ramalingam C <ramalingam.c@intel.com> Reviewed-by: Ramalingam C <ramalingam.c@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190820134019.13229-3-jani.nikula@intel.com
* | drm/i915/dp: avoid shadowing variablesJani Nikula2019-08-211-4/+4
| | | | | | | | | | | | | | | | | | Everything seems to be all right, but shadowing is to be avoided. Cc: Ramalingam C <ramalingam.c@intel.com> Reviewed-by: Ramalingam C <ramalingam.c@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190820134019.13229-2-jani.nikula@intel.com
* | drm/i915/dp: stylistic cleanup around hdcp2_msg_dataJani Nikula2019-08-211-34/+36
| | | | | | | | | | | | | | | | | | | | Split struct declaration and array definition. Fix indents and whitespace. No functional changes. Cc: Ramalingam C <ramalingam.c@intel.com> Reviewed-by: Ramalingam C <ramalingam.c@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190820134019.13229-1-jani.nikula@intel.com
* | drm/i915: Wrappers for display register waitsDaniele Ceraolo Spurio2019-08-161-7/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To reduce the number of explicit dev_priv->uncore calls in the display code ahead of the introduction of dev_priv->de_uncore, this patch introduces a wrapper for one of the main usages of it, the register waits. When we transition to the new uncore, we can just update the wrapper to point to the appropriate structure. Since the vast majority of waits are on a set or clear of a bit or mask, add set & clear flavours of the wrapper to simplify the code. Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190816012343.36433-7-daniele.ceraolospurio@intel.com
* | drm/i915: remove unused dev_priv->no_aux_handshakeJani Nikula2019-08-091-4/+0
| | | | | | | | | | | | | | | | | | | | | | The last user of dev_priv->no_aux_handshake was removed in commit 3cf2efb1a7c6 ("Revert "drm/i915/dp: use VBT provided eDP params if available""). Finally remove the leftovers. Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/f1f0830bb43ddc6857d6a43e51c14b2f0c58c4e0.1565271681.git.jani.nikula@intel.com
* | drm/i915: rename intel_drv.h to display/intel_display_types.hJani Nikula2019-08-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Everything about the file is about display, and mostly about types related to display. Move under display/ as intel_display_types.h to reflect the facts. There's still plenty to clean up, but start off with moving the file where it logically belongs and naming according to contents. v2: fix the include guard name in the renamed file Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190806113933.11799-1-jani.nikula@intel.com
* | drm/i915: avoid including intel_drv.h via i915_drv.h->i915_trace.hJani Nikula2019-08-071-0/+1
| | | | | | | | | | | | | | | | | | | | Disentangle i915_drv.h from intel_drv.h, which gets included via i915_trace.h. This necessitates including i915_trace.h wherever it's needed. Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/ed82bf259d3b725a1a1a3c3e9d6fb5c08bc4d489.1565085691.git.jani.nikula@intel.com
* | drm/i915: Enable hotplug retryJosé Roberto de Souza2019-07-151-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Right now we are aware of two cases that needs another hotplug retry: - Unpowered type-c dongles - HDMI slow unplug Both have a complete explanation in the code to schedule another run of the hotplug handler. It could have more checks to just trigger the retry in those two specific cases but why would sink signal a long pulse if there is no change? Also the drawback of running the hotplug handler again is really low and that could fix another cases that we are not aware. Also retrying for old DP ports(non-DDI) to make it consistent and not cause CI failures if those systems are connected to chamelium boards that will be used to simulate the issues reported in here. v2: Also retrying for old DP ports(non-DDI)(Imre) v4: Renamed INTEL_HOTPLUG_NOCHANGE to INTEL_HOTPLUG_UNCHANGED to keep it consistent(Rodrigo) Tested-by: Timo Aaltonen <tjaalton@ubuntu.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Imre Deak <imre.deak@intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Reviewed-by: Imre Deak <imre.deak@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190712005343.24571-2-jose.souza@intel.com
* | drm/i915: Add support for retrying hotplugImre Deak2019-07-151-5/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is some scenarios that we are aware that sink probe can fail, so lets add the infrastructure to let hotplug() hook to request another probe after some time. v2: Handle shared HPD pins (Imre) v3: Rebased v4: Renamed INTEL_HOTPLUG_NOCHANGE to INTEL_HOTPLUG_UNCHANGED to keep it consistent(Rodrigo) v5: Making the working queue used explicit through all the callers to hotplug_work (Ville) Tested-by: Timo Aaltonen <tjaalton@ubuntu.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190712005343.24571-1-jose.souza@intel.com
* | drm/i915: Skip SINK_COUNT read on CH7511Ville Syrjälä2019-07-121-5/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | CH7511 doesn't update SINK_COUNT properly so in order to detect the device as connected we have to ignore SINK_COUNT. In order to have access to the quirk list early enough we must move the drm_dp_read_desc() call to happen earlier. We can also skip re-reading this on eDP since we know it won't change. Cc: David S. <david@majinbuu.com> Cc: Peteris Rudzusiks <peteris.rudzusiks@gmail.com> Tested-by: Peteris Rudzusiks <peteris.rudzusiks@gmail.com> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105406 Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190528140650.19230-2-ville.syrjala@linux.intel.com Acked-by: Jani Nikula <jani.nikula@intel.com> #irc
* | drm/i915: Don't overestimate 4:2:0 link symbol clockVille Syrjälä2019-07-111-1/+3
| | | | | | | | | | | | | | | | | | | | | | With 4:2:0 output the LS clock can be half of what it is with 4:4:4. Make that happen. Cc: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190710125851.3275-1-ville.syrjala@linux.intel.com Reviewed-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com> Tested-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com>
* | drm/i915: Transition port type checks to phy checksMatt Roper2019-07-101-6/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Transition the remaining uses of intel_port_is_* over to the equivalent intel_phy_is_* functions and drop the port functions. v5: Fix a call in a debug function that's only called when CONFIG_DRM_I915_DEBUG_RUNTIME_PM is on. (CI) Cc: José Roberto de Souza <jose.souza@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Matt Roper <matthew.d.roper@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190709183934.445-5-matthew.d.roper@intel.com
* | drm/i915: Remove set but not used variable 'encoder'YueHaibing2019-07-051-5/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/i915/display/intel_dp.c: In function 'intel_dp_set_drrs_state': drivers/gpu/drm/i915/display/intel_dp.c:6623:24: warning: variable 'encoder' set but not used [-Wunused-but-set-variable] It's never used, so can be removed.Also remove related variable 'dig_port' Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190705113112.64715-1-yuehaibing@huawei.com
* | drm/i915: Keep the TypeC port mode fixed for detect/AUX transfersImre Deak2019-07-011-0/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We must keep the TypeC port mode fixed for the duration of the connector detection and each AUX transfers. Add a new TypeC lock holding it around these two sequences. For consistency also hold the lock during the port mode sanitization. Whenever resetting the port mode (only during the detection for now) the port's AUX power domain must be disabled already. Flush the async power domain disabling work to ensure this. A follow-up patch will make the port mode changing more robust by postponing the change for active ports. v2: - Fix checkpatch issue: missing annotation for tc_lock. Cc: José Roberto de Souza <jose.souza@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190628143635.22066-15-imre.deak@intel.com
* | drm/i915: Sanitize the terminology used for TypeC port modesImre Deak2019-07-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The TypeC port mode can switch dynamically, to reflect that better call the port's mode as 'mode' rather than 'type'. While at it: - s/TC_PORT_TBT/TC_PORT_TBT_ALT/ and s/TC_PORT_TYPEC/TC_PORT_DP_ALT/. 'TYPEC' is ambiguous, TBT_ALT and DP_ALT better match the reality. - Remove the 'unknown' TypeC port mode. The mode is always known, it's the TBT-alt/safe mode after HW reset and after disconnecting the PHY. Simplify the tc_port/tc_type checks accordingly. - Don't WARN if the port mode changes, that can happen normally. No functional changes. Cc: Animesh Manna <animesh.manna@intel.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Anusha Srivatsa <anusha.srivatsa@intel.com> Cc: José Roberto de Souza <jose.souza@intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190628143635.22066-5-imre.deak@intel.com
* | drm/i915: Move the TypeC port handling code to a separate fileImre Deak2019-07-011-224/+3
|/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move the TypeC port handling functions to a new file for clarity. While at it: - s/icl_tc_port_connected()/intel_tc_port_connected()/ icl_tc_phy_disconnect(), will be unexported later. - s/intel_dp_get_fia_supported_lane_count()/ intel_tc_port_fia_max_lane_count()/ It's used for HDMI legacy mode too. - Simplify function interfaces by passing only dig_port to them. No functional changes. v2: - Fix checkpatch issues: +1/-1 empty lines in intel_tc.c and add missing SPDX to intel_tc.h. (Jani) Cc: Animesh Manna <animesh.manna@intel.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: José Roberto de Souza <jose.souza@intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Imre Deak <imre.deak@intel.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Reviewed-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190628143635.22066-4-imre.deak@intel.com
* drm/i915: move modesetting output/encoder code under display/Jani Nikula2019-06-171-0/+7577
Add a new subdirectory for display code, and start off by moving modesetting output/encoder code. Judging by the include changes, this is a surprisingly clean operation. v2: - move intel_sdvo_regs.h too - use tabs for Makefile file lists and sort them Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190613084416.6794-2-jani.nikula@intel.com
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