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path: root/drivers/gpu/drm/i915/intel_pm.c
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2019-08-20drm/i915/tgl: Introduce initial Tiger Lake workaroundsLucas De Marchi
Add empty workaround hooks for Tiger Lake. The workarounds will be added on separate patches. We were already applying WaRsForcewakeAddDelayForAck, which is indeed still valid, so also update the comment. Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190817093902.2171-21-lucas.demarchi@intel.com
2019-08-10drm/i915/gtt: enable GTT cache by defaultMatthew Auld
For some platforms the GTT cache is by default not enabled, and currently where we explicitly enable it, we make it conditional on 2M GTT page support, since the BSpec states that we must disable it if we enable 2M/1G pages. To make this more consistent opt for blanket enabling the GTT cache for all relevant gens in a single place, while still keeping the same behaviour of checking for 2M support. BSpec: 9314 BSpec: 423 Signed-off-by: Matthew Auld <matthew.auld@intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> 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/20190809193456.3836-1-matthew.auld@intel.com
2019-08-07drm/i915: rename intel_drv.h to display/intel_display_types.hJani Nikula
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
2019-08-07drm/i915: avoid including intel_drv.h via i915_drv.h->i915_trace.hJani Nikula
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
2019-07-25drm/i915/uc: Unify uC platform checkDaniele Ceraolo Spurio
We have several HAS_* checks for GuC and HuC but we mostly use HAS_GUC and HAS_HUC, with only 1 exception. Since our HW always has either both uC or neither of them, just replace all the checks with a unified HAS_UC. v2: use HAS_GT_UC (Michal) v3: fix comment (Michal) Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190725001813.4740-2-daniele.ceraolospurio@intel.com
2019-07-11drm/i915: Check crtc_state->wm.need_postvbl_update before grabbing wm.mutexVille Syrjälä
wm.mutex does not protect the crtc state so no point in grabbing it to check crtc_state->wm.need_postvbl_update. Also do a bit of s/intel_crtc/crtc/ while at it. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190701160550.24205-1-ville.syrjala@linux.intel.com Reviewed-by: Imre Deak <imre.deak@intel.com>
2019-07-09drm/i915: add infrastructure to hold off preemption on a requestLionel Landwerlin
We want to set this flag in the next commit on requests containing perf queries so that the result of the perf query can just be a delta of global counters, rather than doing post processing of the OA buffer. Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> [ickle: add basic selftest for nopreempt] Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190709164227.25859-1-chris@chris-wilson.co.uk
2019-07-05drm/i915: Deal with cpp==8 for g4x watermarksVille Syrjälä
Docs tell us that on g4x we have to compute the SR watermarks using 4 bytes per pixel. I'm going to assume that only applies to 1 and 2 byte per pixel formats, and not 8 byte per pixel formats. That seems like a recipe for an insufficient watermark which could lead to underruns. Use the maximum of the two numbers instead. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190703200824.5971-5-ville.syrjala@linux.intel.com
2019-07-01drm/i915: Use intel state as much as possible in wm codeMaarten Lankhorst
Instead of directly referencing drm_crtc_state, convert to intel_ctc_state and use the base struct. This is useful when we're making the split between uapi and hw state, and also makes the code slightly more readable. A lot of places also use cstate, instead of the more common crtc_state. Clean those up to use crtc_state. Same for pstate vs plane_state. (Ville) Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190628085517.31886-7-maarten.lankhorst@linux.intel.com
2019-07-01drm/i915: Convert most of atomic commit to take more intel stateMaarten Lankhorst
Instead of passing along drm_crtc_state and drm_atomic_state, pass along more intel_atomic_state and intel_crtc_state. This will make the code more readable by not casting between drm state and intel state all the time. While at it, rename old_state to state, with the get_new/old helpers there is no point in distinguishing between state before and after swapping state any more. (Ville) Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190628085517.31886-3-maarten.lankhorst@linux.intel.com
2019-06-17drm/i915: move modesetting core code under display/Jani Nikula
Now that we have a new subdirectory for display code, continue by moving modesetting core code. display/intel_frontbuffer.h sticks out like a sore thumb, otherwise this is, again, a surprisingly clean operation. v2: - don't move intel_sideband.[ch] (Ville) - 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/20190613084416.6794-3-jani.nikula@intel.com
2019-06-14drm/i915: update with_intel_runtime_pm to use the rpm structureDaniele Ceraolo Spurio
Matching the underlying get/put functions. Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Imre Deak <imre.deak@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Imre Deak <imre.deak@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190613232156.34940-8-daniele.ceraolospurio@intel.com
2019-06-12drm/i915: Remove I915_READ16 and I915_WRITE16Tvrtko Ursulin
Remove call sites in favour of uncore mmio accessors and remove the old macros. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190611104548.30545-6-tvrtko.ursulin@linux.intel.com
2019-06-12drm/i915: Remove POSTING_READ16Tvrtko Ursulin
Only a few call sites remain which have been converted to uncore mmio accessors and so the macro can be removed. ENGINE_POSTING_READ16 is added to replace one engine->mmio_base relative call site. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190611104548.30545-3-tvrtko.ursulin@linux.intel.com
2019-06-12drm/i915: Remove I915_POSTING_READ_FWTvrtko Ursulin
Only a few call sites remain which have been converted to uncore mmio accessors and so the macro can be removed. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190611104548.30545-2-tvrtko.ursulin@linux.intel.com
2019-06-12drm/i915: Remove I915_READ8Tvrtko Ursulin
Only a few call sites remain which have been converted to uncore mmio accessors and so the macro can be removed. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190611104548.30545-1-tvrtko.ursulin@linux.intel.com
2019-06-10drm/i915: Convert intel_read_wm_latency to uncore mmio accessorsTvrtko Ursulin
More implicit dev_priv removal. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190610120608.15477-5-tvrtko.ursulin@linux.intel.com
2019-05-27drm/i915: Make sandybridge_pcode_read() deal with the second data registerVille Syrjälä
The pcode mailbox has two data registers. So far we've only ever used the one, but that's about to change. Expose the second data register to the callers of sandybridge_pcode_read(). Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Clint Taylor <Clinton.A.Taylor@intel.com> Reviewed-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com> Reviewed-by: Matt Roper <matthew.d.roper@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190521164025.30225-1-ville.syrjala@linux.intel.com
2019-05-06drm/i915: Move w/a 0477/WaDisableIPC:skl into intel_init_ipc()Ville Syrjälä
Move the w/a to disable IPC on SKL closer to the actual code that implements IPS. Otherwise I just end up confused as to what is excluding SKL from considerations. IMO this makes more sense anyway since the hw does have the feature, we're just not supposed to use it. And this also makes us actually disable IPC in case eg. the BIOS enabled it when it shouldn't have. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190503173807.10834-3-ville.syrjala@linux.intel.com
2019-05-06drm/i915: Drop WaIncreaseLatencyIPCEnabled/1140 for cnlVille Syrjälä
Drop WaIncreaseLatencyIPCEnabled/Display w/a #1140 for early cnl steppings. v2: Drop the IS_GEN9_BC() change since other related parts of the code also use the KBL||CFL pattern Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190503173807.10834-2-ville.syrjala@linux.intel.com
2019-05-06drm/i915: Document that we implement WaIncreaseLatencyIPCEnabledVille Syrjälä
Display w/a #1141 is also known as WaIncreaseLatencyIPCEnabled. Add that to the comment. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190503173807.10834-1-ville.syrjala@linux.intel.com
2019-05-03drm/i915: Use mul_u32_u32() moreVille Syrjälä
We have a lot of '(u64)foo * bar' everywhere. Replace with mul_u32_u32() to avoid gcc failing to use a regular 32x32->64 multiply for this. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190408152702.4153-1-ville.syrjala@linux.intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
2019-04-30drm/i915: move some leftovers to intel_pm.h from i915_drv.hJani Nikula
Commit 696173b064c6 ("drm/i915: extract intel_pm.h from intel_drv.h") missed the declarations in i915_drv.h. 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/770f5f1c2dd99e4d6a314b70184e71b928a6d362.1556540890.git.jani.nikula@intel.com
2019-04-30drm/i915: extract intel_atomic.h from intel_drv.hJani Nikula
It used to be handy that we only had a couple of headers, but over time intel_drv.h has become unwieldy. Extract declarations to a separate header file corresponding to the implementation module, clarifying the modularity of the driver. Ensure the new header is self-contained, and do so with minimal further includes, using forward declarations as needed. Include the new header only where needed, and sort the modified include directives while at it and as needed. No functional changes. v2: fix sparse warnings on undeclared global functions 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/20190429125331.32499-1-jani.nikula@intel.com
2019-04-30drm/i915: extract i915_irq.h from intel_drv.h and i915_drv.hJani Nikula
It used to be handy that we only had a couple of headers, but over time intel_drv.h has become unwieldy. Extract declarations to a separate header file corresponding to the implementation module, clarifying the modularity of the driver. Ensure the new header is self-contained, and do so with minimal further includes, using forward declarations as needed. Include the new header only where needed, and sort the modified include directives while at it and as needed. No functional changes. 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/64e46278dc8dccc9c548ef453cb2ceece5367bb2.1556540890.git.jani.nikula@intel.com
2019-04-30drm/i915: do not mix workaround with normal flowLucas De Marchi
Separate the two comments: one is a workaround and the other is a sanity check. We could just compare != 1, but let's treat them differently due to having different meaning. Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190404230426.15837-4-lucas.demarchi@intel.com
2019-04-30drm/i915: reorder if chain to have last gen firstLucas De Marchi
Reorder if/else so we check for gen >= 11 first, similar to most of other checks in the driver. Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190404230426.15837-3-lucas.demarchi@intel.com
2019-04-26drm/i915: Move sandybride pcode access to intel_sideband.cChris Wilson
sandybride_pcode is another sideband, so move it to their new home. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190426081725.31217-8-chris@chris-wilson.co.uk
2019-04-26drm/i915: Merge sandybridge_pcode_(read|write)Chris Wilson
These routines are identical except in the nature of the value parameter. For writes it is a pure in-param, but for a read, we need an out-param. Since they differ in a single line, merge the two routines into one. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Imre Deak <imre.deak@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190426081725.31217-7-chris@chris-wilson.co.uk
2019-04-26drm/i915: Separate sideband declarations to intel_sideband.hChris Wilson
Split the sideback declarations out of the ginormous i915_drv.h Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190426081725.31217-5-chris@chris-wilson.co.uk
2019-04-26drm/i915: Replace pcu_lock with sb_lockChris Wilson
We now have two locks for sideband access. The general one covering sideband access across all generation, sb_lock, and a specific one covering sideband access via the punit on vlv/chv. After lifting the sb_lock around the punit into the callers, the pcu_lock is now redudant and can be separated from its other use to regulate RPS (essentially giving RPS a lock all of its own). v2: Extract a couple of minor bug fixes. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Sagar Arun Kamble <sagar.a.kamble@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190426081725.31217-4-chris@chris-wilson.co.uk
2019-04-26drm/i915: Lift sideband locking for vlv_punit_(read|write)Chris Wilson
Lift the sideband acquisition for vlv_punit_read and vlv_punit_write into their callers, so that we can lock the sideband once for a sequence of operations, rather than perform the heavyweight acquisition on each request. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190426081725.31217-3-chris@chris-wilson.co.uk
2019-04-26drm/i915: Lift acquiring the vlv punit magic to a common sb-getChris Wilson
As we now employ a very heavy pm_qos around the punit access, we want to minimise the number of synchronous requests by performing one for the whole punit sequence rather than around individual accesses. The sideband lock is used for this, so push the pm_qos into the sideband lock acquisition and release, moving it from the lowlevel punit rw routine to the callers. In the first step, we move the punit magic into the common sideband lock so that we can acquire a bunch of ports simultaneously, and if need be extend the workaround protection later. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190426081725.31217-2-chris@chris-wilson.co.uk
2019-04-19drm/i915: Track HAS_RPS alongside HAS_RC6 in the device infoChris Wilson
For consistency (and elegance!), add intel_device_info.has_rps. The immediate boon is that RPS support is now emitted along the other capabilities in the debug log and after errors. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Sagar Arun Kamble <sagar.a.kamble@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190419134836.5626-1-chris@chris-wilson.co.uk
2019-04-19drm/i915: Remove unwarranted clamping for hsw/bdwChris Wilson
We always start off at an "efficient frequency" and can let the system autotune from there, eliminating the need to clamp the available range. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Sagar Arun Kamble <sagar.a.kamble@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190418205358.11450-1-chris@chris-wilson.co.uk
2019-04-16drm/i915: Mark up ips for RCU protectionChris Wilson
drivers/gpu/drm/i915/intel_pm.c:8352:9: error: incompatible types in comparison expression (different address spaces) drivers/gpu/drm/i915/intel_pm.c:8359:9: error: incompatible types in comparison expression (different address spaces) Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190412085410.10392-3-chris@chris-wilson.co.uk
2019-04-12drm/i915/ehl: Inherit Ice Lake conditional codeBob Paauwe
Most of the conditional code for ICELAKE also applies to ELKHARTLAKE so use IS_GEN(dev_priv, 11) even for PM and Workarounds for now. v2: - Rename commit (Jose) - Include a wm workaround (Jose and Lucas) - Include display core init (Jose and Lucas) v3: Add a missing case of gen greater-than 11 (Jose) Cc: José Roberto de Souza <jose.souza@intel.com> Cc: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Bob Paauwe <bob.j.paauwe@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190412180920.22347-1-rodrigo.vivi@intel.com
2019-04-11drm/i915/icl: Disable video turbo mode for rp controlMika Kuoppala
There is no video turbo mode for gen11, so don't set it. v2: inline (Chris) v3: brackets (Chris) Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Acked-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/20190410132436.23679-1-mika.kuoppala@linux.intel.com
2019-04-11drm/i915/icl: Enable media sampler powergateMika Kuoppala
Enable media sampler powergate as recommended. v2: use REG_BIT (Chris) Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Acked-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/20190410105923.18546-3-mika.kuoppala@linux.intel.com
2019-04-11drm/i915/icl: Apply a recommended rc6 thresholdMika Kuoppala
On gen11 the recommended rc6 threshold differs from previous gens, apply it. Move the write to a correct spot in sequence. v2: do write in 2b, fix bspec ref (Michal) Bspec: 33149 Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Signed-off-by: Mika Kuoppala <mika.kuoppala@linux.intel.com> Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Michal Wajdeczko <michal.wajdeczko@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190410105923.18546-2-mika.kuoppala@linux.intel.com
2019-04-11drm/i915: Use dedicated rc6 enabling sequence for gen11Mika Kuoppala
In order not to inflate gen9 rc6 enabling sequence with gen11 specifics, use a separate function for it. Signed-off-by: Mika Kuoppala <mika.kuoppala@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/20190410105923.18546-1-mika.kuoppala@linux.intel.com
2019-04-08drm/i915: extract intel_sprite.h from intel_drv.hJani Nikula
It used to be handy that we only had a couple of headers, but over time intel_drv.h has become unwieldy. Extract declarations to a separate header file corresponding to the implementation module, clarifying the modularity of the driver. Ensure the new header is self-contained, and do so with minimal further includes, using forward declarations as needed. Include the new header only where needed, and sort the modified include directives while at it and as needed. No functional changes. Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/679c857a1933ee3d0706f978ab05ca880cd30a00.1554461791.git.jani.nikula@intel.com
2019-04-08drm/i915: extract intel_pm.h from intel_drv.hJani Nikula
It used to be handy that we only had a couple of headers, but over time intel_drv.h has become unwieldy. Extract declarations to a separate header file corresponding to the implementation module, clarifying the modularity of the driver. Ensure the new header is self-contained, and do so with minimal further includes, using forward declarations as needed. Include the new header only where needed, and sort the modified include directives while at it and as needed. No functional changes. v2: gen6_rps_reset_ei() is in i915_irq.c not intel_pm.c. Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/adc6463b95eef3440fba9826793f7d1c5f3b0b4a.1554461791.git.jani.nikula@intel.com
2019-04-08drm/i915: extract intel_fbc.h from intel_drv.hJani Nikula
It used to be handy that we only had a couple of headers, but over time intel_drv.h has become unwieldy. Extract declarations to a separate header file corresponding to the implementation module, clarifying the modularity of the driver. Ensure the new header is self-contained, and do so with minimal further includes, using forward declarations as needed. Include the new header only where needed, and sort the modified include directives while at it and as needed. No functional changes. v2: Remove stray newline (Chris) Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/db44ba199c86f24bfa9e490531eddf51cccd89da.1554461791.git.jani.nikula@intel.com
2019-04-01drm/i915: Split Pineview device info into desktop and mobileTvrtko Ursulin
This allows the IS_PINEVIEW_<G|M> macros to be removed and avoid duplication of device ids already defined in i915_pciids.h. !IS_MOBILE check can be used in place of existing IS_PINEVIEW_G call sites. Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190326074057.27833-2-tvrtko.ursulin@linux.intel.com
2019-03-26drm/i915: intel_wait_for_register_fw to uncoreDaniele Ceraolo Spurio
The intel_uncore structure is the owner of register access, so subclass the function to it. While at it, use a local uncore var and switch to the new read/write functions where it makes sense. Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190325214940.23632-8-daniele.ceraolospurio@intel.com
2019-03-26drm/i915: switch intel_uncore_forcewake_for_reg to intel_uncoreDaniele Ceraolo Spurio
The intel_uncore structure is the owner of FW, so subclass the function to it. While at it, use a local uncore var and switch to the new read/write functions where it makes sense. Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190325214940.23632-7-daniele.ceraolospurio@intel.com
2019-03-24drm/i915: Remove defunct intel_suspend_gt_powersave()Chris Wilson
Since commit b7137e0cf1e5 ("drm/i915: Defer enabling rc6 til after we submit the first batch/context"), intel_suspend_gt_powersave() has been a no-op. As we still do not need to do anything explicitly on suspend (we do everything required on idling), remove the defunct function. References: b7137e0cf1e5 ("drm/i915: Defer enabling rc6 til after we submit the first batch/context") Suggested-by: "Hiatt, Don" <don.hiatt@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Sagar Arun Kamble <sagar.a.kamble@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190323214009.23294-1-chris@chris-wilson.co.uk
2019-03-22drm/i915: Really calculate the cursor ddb based on the highest enabled wm levelVille Syrjälä
I added the loop but neglected to actually pass the level to the function. So we were just looping 8 times calculating the exact same thing every time. Fixes: df331de3f8aa ("drm/i915: Allocate enough DDB for the cursor") Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190321175128.32178-1-ville.syrjala@linux.intel.com Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
2019-03-20drm/i915: use intel_uncore for all forcewake get/putDaniele Ceraolo Spurio
Now that the internal code all works on intel_uncore, flip the external-facing interface. v2: fix GVT. Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190319183543.13679-4-daniele.ceraolospurio@intel.com
generated by cgit (git 2.34.1) at 2024-05-27 04:57:13 +0000