- 28 Feb, 2018 4 commits
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Jyri Sarha authored
Add support for drm panels to tilcdc. Adding the support on top of the existing bridge support needs only couple of lines of code when using using the drm panel bridge helpers. Signed-off-by:
Jyri Sarha <jsarha@ti.com> Reviewed-by:
Tomi Valkeinen <tomi.valkeinen@ti.com>
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Markus Elfring authored
Add a jump target so that a bit of exception handling can be better reused at the end of this function. Signed-off-by:
Markus Elfring <elfring@users.sourceforge.net> Signed-off-by:
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Markus Elfring authored
Omit an extra message for a memory allocation failure in these functions. This issue was detected by using the Coccinelle software. Signed-off-by:
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git://people.freedesktop.org/~agd5f/linuxDave Airlie authored
- Expose thermal thresholds through hwmon properly - Rework HDP flushing for rings and CPU - Improved dual-link DVI handling in DC - Lots of code clean up - Additional DC clean up - Allow scanout from system memory on CZ/BR/ST - Improved PASID/VM integration - Expose GPU voltage and power via hwmon - Initial wattman-like support - Initial power profiles for use-case optimized performance - Rework GPUVM TLB flushing - Rework IP offset handling for SOC15 asics - Add CRC support in DC - Fixes for mmhub powergating - Initial regamma/degamma/CTM support in DC - ttm cleanups and simplifications - ttm OOM avoidance fixes * 'drm-next-4.17' of git://people.freedesktop.org/~agd5f/linux: (348 commits) Revert "drm/radeon/pm: autoswitch power state when in balanced mode" drm/radeon: use drm_gem_private_object_init drm/amdgpu: use drm_gem_private_object_init drm/amdgpu: mitigate workaround for i915 drm/amdgpu: implement amdgpu_gem_map_(attach/detach) drm/amdgpu/powerplay/smu7: drop refresh rate checks for mclk switching drm/amdgpu/cgs: add refresh rate checking to non-DC display code drm/amd/powerplay/smu7: allow mclk switching with no displays drm/amd/powerplay/vega10: allow mclk switching with no displays drm/amd/powerplay: use PP_CAP macro for disable_mclk_switching_for_frame_lock drm/amd/powerplay: remove unused headers drm/amdgpu_gem: fix error handling path in amdgpu_gem_va_update_vm drm/amdgpu: update the PASID mapping only on demand drm/amdgpu: separate PASID mapping from VM flush v2 drm/amd/display: Fix increment when sampling OTF in DCE drm/amd/display: De PQ implementation drm/amd/display: Remove unused dm_pp_ interfaces drm/amd/display: Add logging for aux DPCD access drm/amd/display: Set vsc pack revision when DPCD revision is >= 1.2 drm/amd/display: provide an interface to query firmware version ...
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- 23 Feb, 2018 1 commit
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git://anongit.freedesktop.org/drm/drm-miscDave Airlie authored
drm-misc-next for 4.17: Cross-subsystem Changes: - Backlight helpers to enable/disable and find devices in dt (Meghana) Core Changes: - Documentation improvements (Chris/Daniel/Jani) - simple_kms_helper: Add mode_valid() support (Linus) - mm: Fix bug in interval_tree causing nodes to be out-of-order (Chris) Driver Changes: - tinydrm/panel: Use the new backlight helpers (Meghana) - rockchip: Support gem_prime_import_sg_table + some fixes (Various) - sun4i: Add A83T HDMI support using dw-hdmi (Jernej) Cc: Meghana Madhyastha <meghana.madhyastha@gmail.com> Cc: Jani Nikula <jani.nikula@intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Heiko Stuebner <heiko@sntech.de> Cc: Jernej Skrabec <jernej.skrabec@siol.net> * tag 'drm-misc-next-2018-02-21' of git://anongit.freedesktop.org/drm/drm-misc: (41 commits) drm/omapdrm: Use of_find_backlight helper drm/panel: Use of_find_backlight helper drm/omapdrm: Use backlight_enable/disable helpers drm/panel: Use backlight_enable/disable helpers drm/tinydrm: Call devres version of of_find_backlight drm/tinydrm: Replace tinydrm_of_find_backlight with of_find_backlight drm/tinydrm: Convert tinydrm_enable/disable_backlight to backlight_enable/disable drm: add documentation for tv connector state margins drm/doc: Use new substruct support drm/doc: Polish for drm_mode_parse_command_line_for_connector drm/docs: Document "scaling mode" property better drm/docs: Align layout of optional plane blending properties drm/docs: Discourage adding more to kms-properties.csv drm: simple_kms_helper: Add mode_valid() callback support drm/todo: Add idr_init_base todo drm: Use idr_init_base(1) when using id==0 for invalid drm: NULL pointer dereference [null-pointer-deref] (CWE 476) problem drm: NULL pointer dereference [null-pointer-deref] (CWE 476) problem dma-buf/sw_sync: Fix kerneldoc warnings drm: Fix kerneldoc warnings for drm_lease ...
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- 20 Feb, 2018 21 commits
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Alex Deucher authored
This reverts commit 1c331f75. Breaks resume on some systems. Bug: https://bugs.freedesktop.org/show_bug.cgi?id=100759Signed-off-by:
Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
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git://linuxtv.org/pinchartl/mediaDave Airlie authored
LVDS startup fixes, enable VSP compositor on GEN3 * 'drm/next/du' of git://linuxtv.org/pinchartl/media: drm: rcar-du: lvds: Refactor LVDS startup drm: rcar-du: lvds: Fix LVDS startup on R-Car Gen3 drm: rcar-du: lvds: Fix LVDS startup on R-Car Gen2 drm: rcar-du: lvds: Fix LVDS clock frequency range drm: rcar-du: lvds: Fix LVDCR1 for R-Car gen3 drm: rcar-du: Enable VSP compositor by default on Gen3 drm: rcar-du: Calculate DPLLCR to be more small jitter drm: rcar-du: Use 1000 to avoid misunderstanding in rcar_du_dpll_divider() drm: rcar-du: Remove zpos field from rcar_du_vsp_plane_state structure
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Christian König authored
We use our own backing store and don't need the shmem file. Signed-off-by:
Christian König <christian.koenig@amd.com> Acked-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by:
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Christian König authored
We use our own backing store and don't need the shmem file. Signed-off-by:
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Christian König authored
To be able to use DRI_PRIME with amdgpu and i915 we add all our fences only as exclusive ones. Disable that behavior when sharing between amdgpu itself cause it hinders concurrent execution. Signed-off-by:
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Christian König authored
Instead of the pin/unpin callback implement the attach/detach ones. Functional identical, but allows us access to the attachment. Signed-off-by:
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Meghana Madhyastha authored
Replace of_find_backlight_by_node and of the code around it with of_find_backlight helper to avoid repetition of code. Reviewed-by:
Noralf Trønnes <noralf@tronnes.org> Signed-off-by:
Meghana Madhyastha <meghana.madhyastha@gmail.com> Signed-off-by:
Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/eb914313f9d0e58d81572ccd3c718a573a891bd7.1516810726.git.meghana.madhyastha@gmail.com
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Meghana Madhyastha authored
Replace of_find_backlight_by_node and of the code around it with of_find_backlight helper to avoid repetition of code. Reviewed-by:
Thierry Reding <treding@nvidia.com> Signed-off-by:
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Meghana Madhyastha authored
Use backlight_enable/disable helpers instead of changing the property and calling backlight_update_status for cleaner and simpler code and also to avoid repetitions. Reviewed-by:
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Meghana Madhyastha authored
Use backlight_enable/disable helpers instead of changing the property and calling backlight_update_status for cleaner and simpler code and also to avoid repetitions. Reviewed-by:
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Meghana Madhyastha authored
Call devm_of_find_backlight (the devres version) instead of of_find_backlight. Reviewed-by:
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Meghana Madhyastha authored
Remove tinydrm_of_find_backlight from tinydrm-helpers.c. We now have a generic of_find_backlight defined in backlight.c. Let the callers of tinydrm_of_find_backlight call of_find_backlight. Also, remove select BACKLIGHT_LCD_SUPPORT and select BACKLIGHT_CLASS_DEVICE from tinydrm/Kconfig as it is a hack that is no longer needed. Reviewed-by:
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Meghana Madhyastha authored
Remove tinydrm_enable/disable_backlight and let the callers call the more generic backlight_enable/disable helpers Reviewed-by:
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Sean Paul authored
Merge tag 'topic/backlight_for_lag-2018-01-29' of git://anongit.freedesktop.org/drm/drm-misc into drm-misc-next This contains the backlight portion of Meghana Madhyastha's patch set to migrate the backlight helpers from tinydrm to the backlight subsystem. https://patchwork.freedesktop.org/series/36522/ Cc: Meghana Madhyastha <meghana.madhyastha@gmail.com> Signed-off-by:
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Jani Nikula authored
A bit boring documentation fix, but gets rid of the warnings: ./include/drm/drm_connector.h:370: warning: Function parameter or member 'margins.left' not described in 'drm_tv_connector_state' ./include/drm/drm_connector.h:370: warning: Function parameter or member 'margins.right' not described in 'drm_tv_connector_state' ./include/drm/drm_connector.h:370: warning: Function parameter or member 'margins.top' not described in 'drm_tv_connector_state' ./include/drm/drm_connector.h:370: warning: Function parameter or member 'margins.bottom' not described in 'drm_tv_connector_state' [Depends on fe7bc493 ("scripts: kernel-doc: support in-line comments on nested structs/unions") in docs-next to actually fix the warnings.] Reviewed-by:
Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180219104009.4887-1-jani.nikula@intel.com
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Daniel Vetter authored
Support for this just recently landed in linux-next. Reviewed-by:
Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20180219225356.24996-5-daniel.vetter@ffwll.ch
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Daniel Vetter authored
Quoting the module option format looks soo much nicer, and avoids sphinx spewing errors about markup issues. v2: Fix typo in commit message (Thierry). Reviewed-by:
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Daniel Vetter authored
Move it out of the csv dungeon. While at it add the missing link to the helper functions for setting up the "panel rotation" property. Also OCD how we list enum property values and their corresponding docs. Going for a nest definition list seams cleanest, no need for also making it an uordered list. Cc: Sean Paul <seanpaul@chromium.org> Cc: Hans de Goede <hdegoede@redhat.com> Reviewed-by:
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Daniel Vetter authored
Just a bit of drive-by OCD. All the other property docs use enumerations, for some nice visual consistency. It also neatly highlights the property name. Reviewed-by:
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Daniel Vetter authored
Motivated by patch review. The table is really hard to read in source form, hard to edit, and we've moved away to more focused sections about specific features and how they're exposed in properties. Those sections can then more easily enumerate options, link to helper functions and other parts of the docs. All things that get ugly real fast in the docs. Cc: Maxime Ripard <maxime.ripard@bootlin.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by:
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Linus Walleij authored
The PL111 needs to filter valid modes based on memory bandwidth. I guess it is a pretty simple operation, so we can still claim the DRM KMS helper pipeline is simple after adding this (optional) vtable callback. Reviewed-by:
Eric Anholt <eric@anholt.net> Reviewed-by:
Linus Walleij <linus.walleij@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20180220072859.3386-1-linus.walleij@linaro.org
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- 19 Feb, 2018 14 commits
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Alex Deucher authored
The logic has moved to cgs. mclk switching with DC at higher refresh rates should work. Reviewed-by:
Eric Huang <JinhuiEric.Huang@amd.com> Signed-off-by:
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Alex Deucher authored
Clamp the vblank period to 0 if the refresh rate is larger than 120 hz for non-DC. This allows us to remove the refresh rate checks from powerplay for mclk switching. Reviewed-by:
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Alex Deucher authored
If there are no displays attached, there is no reason to disable mclk switching. Fixes mclks getting set to high when there are no displays attached. Reviewed-by:
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Alex Deucher authored
If there are no displays attached, there is no reason to disable mclk switching. Fixes mclks getting set to high when there are no displays attached. Reviewed-by:
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Alex Deucher authored
Rather than open coding it. Reviewed-by:
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Corentin Labbe authored
All thoses headers are not used by any source files. Lets just remove them. Signed-off-by:
Corentin Labbe <clabbe@baylibre.com> Signed-off-by:
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Gustavo A. R. Silva authored
Currently, if amdgpu_vm_bo_update() fails, the returned error is being ignored. Fix this by properly checking _r_ after calling amdgpu_vm_bo_update. Also, remove redundant code just before label _error_. Addresses-Coverity-ID: 1464280 ("Unused value") Fixes: 0abc6878 ("drm/amdgpu: update VM PDs after the PTs") Signed-off-by:Gustavo A. R. Silva <gustavo@embeddedor.com> Reviewed-by:
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Christian König authored
Updating the PASID is rather heavyweight and shouldn't be done all the time. Signed-off-by:
Felix Kuehling <Felix.Kuehling@amd.com> Signed-off-by:
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Christian König authored
Stuffing the PASID mapping into the VM flush isn't flexible enough since the PASID mapping changes not as often as we need a VM flush. v2: add missing use of gmc_v7_0_emit_pasid_mapping Signed-off-by:
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Leo (Sunpeng) Li authored
Previously, the number of software segmets per region was reduced to 16. This needs to be reflected in the sampling distance (increment) used when translating to the hardware format. Signed-off-by:
Leo (Sunpeng) Li <sunpeng.li@amd.com> Reviewed-by:
Krunoslav Kovac <Krunoslav.Kovac@amd.com> Acked-by:
Harry Wentland <harry.wentland@amd.com> Signed-off-by:
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Vitaly Prosyak authored
Some refactoring and optimizations in color module. Added de gamma 2.2 & 2.4, also re gamma 2.2. Added interface for diagnostic for de gamma & de pq. Signed-off-by:
Vitaly Prosyak <vitaly.prosyak@amd.com> Reviewed-by:
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Harry Wentland authored
Signed-off-by:
Bhawanpreet Lakha <Bhawanpreet.Lakha@amd.com> Acked-by:
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Eric Yang authored
Add basic logging for DPCD access. Does not print by default. Currently only prints first byte of the data accessed. Technical debt: Need to make it so that the entire data block accessed is printed. Also need to log address space that's not DPCD. Signed-off-by:
Eric Yang <Eric.Yang2@amd.com> Reviewed-by:
Tony Cheng <Tony.Cheng@amd.com> Acked-by:
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Tao authored
Brightness couldn't change when booting up in DC mode. It was because "psr_enabled" flag was not set to true before setting vsc packet revision, causing packet rev setup was skipped. Now instead of checking the psr flag, it checks if the DPCD_REV >= 1.2 and set the vsc packet revision. Signed-off-by:
Tao <xtao@amd.com> Reviewed-by:
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