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2017-12-20Revert "drm/radeon: Report doorbell configuration to amdkfd"Michel Dänzer
This reverts commit ebff8453d3a57a2405c4d96d9f9c4f4acc7d4d79. Unused since amdkfd is no longer supported with radeon. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Michel Dänzer <michel@daenzer.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-20Revert "drm/radeon: adding synchronization for GRBM GFX"Michel Dänzer
This reverts commit 1c0a46255f8d7daf5b601668836e185fd1294e94. Not needed anymore, since amdkfd is no longer supported with radeon. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Michel Dänzer <michel@daenzer.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-20drm/amd/pp: Implement force_dpm_level on RvRex Zhu
user can change dpm level on Rv through sysfs v3: add smu version check v2: fix no return statement Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-20drm/amd/pp: Get and save Rv smu versionRex Zhu
The smu firmware is loaded by the sbios on APUs, so query it from the smu and save the smu fw version info that is reported to userspace. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-20drm/amd/pp: update smu_version value for CI/VIRex Zhu
Set the new common smu firmware version for smu7 parts (CI and VI). Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-20drm/amd/pp: Move smu_version to common codeRex Zhu
Move the smu_version to struct hwmgr, so it can be shared by other asics. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-20drm/framebuffer: Print task that allocated the fb in debug info.Maarten Lankhorst
This is is very useful to finding sources of leaked framebufers. The fbcon fb is annotated with [fbcon], to give it a better name than kworker. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171220093545.613-3-maarten.lankhorst@linux.intel.com Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2017-12-20drm/fb-helper: Add drm_fb_helper_defio_init()Noralf Trønnes
Add helper for initializing fbdev deferred I/O. The cleanup could have happened in drm_fb_helper_fini(), but that would have required me to set fb_info->fbdefio to NULL in a couple of drivers before they call _fini() to avoid double defio cleanup. The problem is that one of those is vboxvideo which lives in Greg's staging tree. So I put the cleanup in drm_fb_helper_fbdev_teardown(), not perfect but not that bad either. Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20171215175119.36181-6-noralf@tronnes.org
2017-12-20drm/fb-helper: Update DOC with new helpersNoralf Trønnes
Promote new helpers for dealing with fbdev emulation. Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20171215175119.36181-5-noralf@tronnes.org
2017-12-20drm/docs: Add todo entry for drm_fb_helper_fbdev_setup()Noralf Trønnes
Add entry for conversion of drivers to new helpers. Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20171215175119.36181-4-noralf@tronnes.org
2017-12-20drm/fb-helper: Add drm_fb_helper_fbdev_setup/teardown()Noralf Trønnes
Add helpers to setup and teardown fbdev emulation. Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20171215175119.36181-3-noralf@tronnes.org
2017-12-20drm/fb-helper: Set/clear dev->fb_helper in dummy init/finiNoralf Trønnes
Set dev->fb_helper even when fbdev emulation is compiled out, so drivers can use it to free the structure. Clear it for consistency. Fixes: 29ad20b22c8f ("drm: Add drm_device->fb_helper pointer") Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20171215175119.36181-2-noralf@tronnes.org
2017-12-20drm/i915: Tidy up GEM_TRACE around execlistsChris Wilson
Looking at the coordination of resets with the submission of execlists, it will be useful to have a GEM_TRACE for when we issue the reset. Whilst there tidy up the other GEM_TRACE to always include the engine name, and be careful not to trust any pointers prior to asserts. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171220090626.31643-1-chris@chris-wilson.co.uk
2017-12-20drm/i915/psr: Fix register name mess up.Dhinakaran Pandiyan
Commit 77affa31722b ("drm/i915/psr: Fix compiler warnings for hsw_psr_disable()") swapped status and control registers while fixing indentation. The _ctl at the end of the status register name must have to led to this. Fixes: 77affa31722b ("drm/i915/psr: Fix compiler warnings for hsw_psr_disable()") References: https://www.mrc-cbu.cam.ac.uk/people/matt.davis/cmabridge/ Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171220043520.2599-1-dhinakaran.pandiyan@intel.com Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2017-12-19drm/amdgpu: use defines for mmBIF_IOV_FUNC_IDENTIFIER fieldsAlex Deucher
Rather than magic numbers. Reviewed-by: Xiangliang Yu <Xiangliang.Yu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-19drm/amdgpu: only check mmBIF_IOV_FUNC_IDENTIFIER on tonga/fijiAlex Deucher
We only support SR-IOV on tonga/fiji. Don't check this register on other VI parts. Fixes: 048765ad5af7c89 (amdgpu: fix asic initialization for virtualized environments (v2)) Reviewed-by: Xiangliang Yu <Xiangliang.Yu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2017-12-19drm/i915: Avoid context dereference inside execlists_submission_taskletChris Wilson
A lesson that has to be relearnt over and over again is that the request does not keep a reference to the context and so we cannot freely dereference the context from inside the execlists_submission_tasklet. In particular, we try to do so in the new GEM_TRACE() so convert those over to the port->context_id we keep for GEM debugging. This means the tracing now depends on DRM_I915_GEM_DEBUG. Fixes: bccd3b831185 ("drm/i915: Use trace_printk to provide a death rattle for GEM") References: https://bugs.freedesktop.org/show_bug.cgi?id=104066 References: https://bugs.freedesktop.org/show_bug.cgi?id=104162 References: https://bugs.freedesktop.org/show_bug.cgi?id=104242 References: https://bugs.freedesktop.org/show_bug.cgi?id=104310 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Reviewed-by: Michel Thierry <michel.thierry@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171219220916.30882-1-chris@chris-wilson.co.uk
2017-12-19drm/i915: Remove pointer indirection for hangcheck_state localChris Wilson
Use the local on-stack struct directly rather than hide it behind a pointer. This should be both clearer for the reader and the compiler (we rely on the compiler seeing through the functions to spot uninitialized uses of the local). Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171219130948.6282-1-chris@chris-wilson.co.uk
2017-12-19drm/i915: Show if we consider the engine is idle in the GPU error stateChris Wilson
Useful for verifying our bookkeeper when we encounter is knowing whether we think the engine is idle at the time of the GPU hang. References: https://bugs.freedesktop.org/show_bug.cgi?id=104305 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171219131419.13117-1-chris@chris-wilson.co.uk
2017-12-19drm/i915: Implement WaDisableEarlyEOT.Rafael Antognolli
There seems to be another clock gating issue which the workaround is described as: "WA: Set 0xE4F0[1] = 1 to disable Early EOT of thread." Signed-off-by: Rafael Antognolli <rafael.antognolli@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171216001117.14232-2-rafael.antognolli@intel.com
2017-12-19drm/i915: Implement WaDisableVFclkgate.Rafael Antognolli
This workaround supposedly fixes some hangs in the VF unit. Signed-off-by: Rafael Antognolli <rafael.antognolli@intel.com> Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171216001117.14232-1-rafael.antognolli@intel.com
2017-12-19drm/amd/pp: export more smu message on RvRex Zhu
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-19drm/amd/pp: delete repeated call of force_dpm_levelRex Zhu
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-19drm/amd/pp: implement phm_reset_power_profile_stateRex Zhu
mv related code out of force_dpm_level to phm_reset_power_profile_state Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-19drm/amd/pp: delete dead code of arbiter overdriver clkRex Zhu
for sclk/mclk, can be adjusted through sysfs. for uvd/vce clk, will be adjusted case by case when requested. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-12-19drm/i915: Add pretty printer for modparamsMichal Wajdeczko
We dump modparams in few places (debugfs, gpu_error) using different functions. Lets add reusable function to avoid code duplication. add/remove: 1/0 grow/shrink: 0/2 up/down: 1096/-2339 (-1243) Function old new delta i915_params_dump - 1096 +1096 i915_capabilities 1353 185 -1168 i915_error_state_to_str 5507 4336 -1171 Total: Before=1285716, After=1284473, chg -0.10% v2: use forward decl rather than include (Chris) Signed-off-by: Michal Wajdeczko <michal.wajdeczko@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/20171219114346.26308-3-michal.wajdeczko@intel.com
2017-12-19drm/i915: Convert intel_device_info_dump into pretty printerMichal Wajdeczko
Convert intel_device_info_dump into pretty printer to be consistent with the rest of the driver code. Suggested-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Michal Wajdeczko <michal.wajdeczko@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/20171219114346.26308-2-michal.wajdeczko@intel.com
2017-12-19drm/i915: Add pretty printer for device info flagsMichal Wajdeczko
We dump device flags in few places (init_early, debugfs, gpu_error) using different functions. Lets add reusable function to avoid code duplication. add/remove: 1/0 grow/shrink: 0/3 up/down: 1296/-3572 (-2276) Function old new delta intel_device_info_dump_flags - 1296 +1296 i915_capabilities 2435 1353 -1082 i915_error_state_to_str 6642 5507 -1135 intel_device_info_dump 1507 152 -1355 Total: Before=1287992, After=1285716, chg -0.18% Signed-off-by: Michal Wajdeczko <michal.wajdeczko@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/20171219114346.26308-1-michal.wajdeczko@intel.com
2017-12-19drm/stm: ltdc: Remove unnecessary platform_get_resource() error checkFabio Estevam
devm_ioremap_resource() already checks if the resource is NULL, so remove the unnecessary platform_get_resource() error check. Cc: Philippe Cornu <philippe.cornu@st.com> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Acked-by: Philippe Cornu <philippe.cornu@st.com> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/1513602150-7542-6-git-send-email-festevam@gmail.com
2017-12-19drm/stm: dsi: Remove unnecessary platform_get_resource() error checkFabio Estevam
devm_ioremap_resource() already checks if the resource is NULL, so remove the unnecessary platform_get_resource() error check. Cc: Philippe Cornu <philippe.cornu@st.com> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com> Acked-by: Philippe Cornu <philippe.cornu@st.com> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/1513602150-7542-5-git-send-email-festevam@gmail.com
2017-12-19drm/i915: Fix indentation for intel_ddi_clk_selectChris Wilson
drivers/gpu/drm/i915/intel_ddi.c:2098 intel_ddi_clk_select() warn: inconsistent indenting References: 8edcda1266f9 ("drm/i915: Protect DDI port to DPLL map from theoretical race.") Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171219112649.9388-1-chris@chris-wilson.co.uk
2017-12-19drm/i915: Add a strong mb to resetting the has-CS-interrupt bitChris Wilson
After a reset, the state of the CSB registers are scrubbed and not valid until a powercontext is reloaded. We only know when a powercontext has been reloaded once we see a CS-interrupt, before then we must ignore the CSB registers within the execlists_submission_tasklet. However, glk is sporadically dying with an illegal CSB pointer value (both in the HSWP and mmio) suggesting that it is running with the CS-interrupt bit set before the powercontext has been reloaded. Make sure the clearing of that bit is serialised on reset with the re-enabling of the tasklet. References: https://bugs.freedesktop.org/show_bug.cgi?id=104262 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Michał Winiarski <michal.winiarski@intel.com> Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20171219090110.11153-1-chris@chris-wilson.co.uk Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
2017-12-19gpu: ipu-v3: allow to build with COMPILE_TESTPhilipp Zabel
Add missing include <linux/sizes.h> in ipu-cpmem and ipu-ic, select BITREVERSE for ipu-cpmem and GENERIC_ALLOCATOR for ipu-pre, and allow to build if COMPILE_TEST is enabled. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2017-12-19drm/imx: advertise supported plane format modifiersLucas Stach
Let userspace know about the supported modifiers, to make automatic selection of a proper modifier possible. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2017-12-19drm/imx: add FB modifier supportLucas Stach
This adds FB modifier support for the Vivante single buffer tiled formats, when the PRG/PRE engines are present. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2017-12-19gpu: ipu-v3: prg: add modifier supportLucas Stach
Allow to pass through the modifier to the PRE unit and extend the format check with the supported modifiers. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2017-12-19gpu: ipu-v3: pre: add tiled prefetch supportLucas Stach
This configures the TPR unit, using the DRM format modifier. For now only the single buffer modifiers are supported, as split buffer needs more configuration for the required cropping. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> [p.zabel@pengutronix.de: rebased after ERR009624 workaround] Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2017-12-19gpu: ipu-v3: prg: switch to runtime PMLucas Stach
Instead of open-coding the clk enable/disable in all of the callers move this to the RPM suspend/resume functions. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2017-12-19BackMerge tag 'v4.15-rc4' into drm-nextDave Airlie
Linux 4.15-rc4 Daniel requested it to fix some messy conflicts.
2017-12-19drm: omapdrm: Simplify platform registrationAndrew F. Davis
Currently, calls into each file are used to register the various platform drivers. Change this to a table of pointers to platform_driver structs to allow using platform_register_drivers. Signed-off-by: Andrew F. Davis <afd@ti.com>
2017-12-19drm: omapdrm: Remove filename from header and fix copyright tagAndrew F. Davis
Having the filename in the header serves little purpose and is often wrong after renames as it is here in several places, just drop it from all omapdrm files. While we are here unify the copyright tags to the TI recommended style. Signed-off-by: Andrew F. Davis <afd@ti.com>
2017-12-19drm/omap: DMM: Check for DMM readiness after successful transaction commitPeter Ujfalusi
Check the status of the DMM engine after it is reported that the transaction was completed as in rare cases the engine might not reached a working state. The wait_status() will print information in case the DMM is not reached the expected state and the dmm_txn_commit() will return with an error code to make sure that we are not continuing with a broken setup. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-12-19drm/omap: DMM: Print information if we received an error interruptPeter Ujfalusi
To help diagnose DMM errors, print out information if any of the error bits are set in the interrupt status register. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-12-19drm/omap: DMM: In case of error/timeout in wait_status() print the reasonPeter Ujfalusi
If the wait_status() fails either because of an error reported in the STATUS register or because of a timeout waiting for the wait_mask, print information which might help diagnose the reason. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-12-19drm/omap: DMM: Fix DMM_IRQSTAT_ERR_MASK definitionPeter Ujfalusi
The error bit definitions are typoed in DMM_IRQSTAT_ERR_MASK which went unnoticed since the DMM_IRQSTAT_ERR_MASK was not used. Change the bit definitions to the correct ones. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-12-19drm: omapdrm: Deconstruct the omap_drv.h header.Laurent Pinchart
The number of function declarations in the omap_drv.h degrades readability. To fix it, create new header files for each part of the driver and move the related functions. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-12-19drm: omapdrm: venc: Return error code on OF parsing failureLaurent Pinchart
The venc_probe_of() function has an error cleanup path that returns success instead of an error code. Fix it. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-12-19drm: omapdrm: dpi: Remove dpi_data port_initialized fieldLaurent Pinchart
The dpi_data structure port_initialized field is used to check in the cleanup path whether the DPI has been initialized. This can be performed through the associated device_node data field instead. Remove the port_initialized field. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-12-19drm: omapdrm: dss: Make dss_dump_clocks() function staticLaurent Pinchart
The function isn't used outside of its compilation unit, make it static. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2017-12-19drm: omapdrm: dss: Set the DMA coherent maskLaurent Pinchart
When merging the omapdrm and omapdss drivers the omapdrm virtual platform device will disappear, and the omapdss platform device will be used for DMA memory allocation. To prepare for that, set the DMA coherent mask for the device. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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