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* drm: s/drm_crtc_get_hv_timings/drm_mode_get_hv_timings/Daniel Vetter2017-01-261-2/+0
| | | | | | | | | The function operates on modes, not CRTCs. Also move it into drm_modes.[hc]. Spotted while reviewing CRTC docs. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170125062657.19270-15-daniel.vetter@ffwll.ch
* drm: Update kerneldoc for drm_crtc.[hc]Daniel Vetter2017-01-251-6/+19
| | | | | | | | | | | | | After going through all the trouble of splitting out parts from drm_crtc.[hc] and then properly documenting each I've entirely forgotten to show the same TLC for CRTCs themselves! Let's make amends asap. v2: Review from Eric. Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
* drm/kms-core: Use recommened kerneldoc for struct member refsDaniel Vetter2017-01-251-15/+16
| | | | | | | | | | | | | | | | | | I just learned that &struct_name.member_name works and looks pretty even. It doesn't (yet) link to the member directly though, which would be really good for big structures or vfunc tables (where the per-member kerneldoc tends to be long). Also some minor drive-by polish where it makes sense, I read a lot of docs ... v2: Review from Eric. Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20170125062657.19270-4-daniel.vetter@ffwll.ch
* drm/atomic: Add target_vblank support in atomic helpers (v2)Andrey Grodzovsky2017-01-121-0/+9
| | | | | | | | | | | | | | | Allows usage of the new page_flip_target hook for drivers implementing the atomic path. Provides default atomic helper for the new hook. v2: Update code sharing logic between exsiting and the new flip hooks. Improve kerneldoc. Signed-off-by: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1483735180-4173-1-git-send-email-Andrey.Grodzovsky@amd.com
* drm: Nuke connector_list locking assertDaniel Vetter2016-12-301-14/+0
| | | | | | | | | | | I've forgotten to remove this when revamping the connector_list locking. Cc: seanpaul@chromium.org Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1483044517-5770-7-git-send-email-daniel.vetter@ffwll.ch
* drm/doc: use preferred struct reference in kernel-docDaniel Vetter2016-12-301-4/+4
| | | | | | | | | | | | | | | sed -e 's/\( \* .*\)struct &\([_a-z]*\)/\1\&struct \2/' -i Originally I wasnt a friend of this style because I thought a line-break between the "&struct" and "foo" part would break it. But a quick test shows that " * &struct \n * foo\n" works pefectly well with current kernel-doc. So time to mass-apply these changes! Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1483044517-5770-6-git-send-email-daniel.vetter@ffwll.ch
* drm: add crtc helper drm_crtc_from_index()Shawn Guo2016-12-301-0/+1
| | | | | | | | | It adds a crtc helper drm_crtc_from_index() to find the registered CRTC with a given index, just like drm_plane_from_index(). Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1483015290-16660-2-git-send-email-shawnguo@kernel.org
* drm/atomic: Clean up wait_for_vblanks, v2.Maarten Lankhorst2016-12-191-5/+0
| | | | | | | | | | | | | | | Stop relying on a per crtc_state last_vblank_count, we shouldn't touch crtc_state after commit. Move it to atomic_state->crtcs. Also stop re-using new_crtc_state->enable, we can now simply set a bitmask with crtc_crtc_mask. Changes since v1: - Keep last_vblank_count in __drm_crtc_state. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/8e4759a4-24d3-3f80-bd1a-1e7a9c83b612@linux.intel.com
* drm: Don't include <drm/drm_encoder.h> in <drm/drm_crtc.h>Laurent Pinchart2016-12-181-3/+0
| | | | | | | | | | | | | | | | | | | | | | | <drm/drm_crtc.h> used to define most of the in-kernel KMS API. It has now been split into separate files for each object type, but still includes most other KMS headers to avoid breaking driver compilation. As a step towards fixing that problem, remove the inclusion of <drm/drm_encoder.h> from <drm/drm_crtc.h> and include it instead where appropriate. Also remove the forward declarations of the drm_encoder and drm_encoder_helper_funcs structures from <drm/drm_crtc.h> as they're not needed in the header. <drm/drm_encoder.h> now has to include <drm/drm_mode.h> and contain a forward declaration of struct drm_encoder in order to allow including it as the first header in a compilation unit. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Sinclair Yeh <syeh@vmware.com> # For vmwgfx Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Archit Taneja <architt@codeaurora.org> Link: http://patchwork.freedesktop.org/patch/msgid/1481709550-29226-2-git-send-email-laurent.pinchart+renesas@ideasonboard.com
* drm/fence: add fence timeline to drm_crtcGustavo Padovan2016-11-161-0/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Create one timeline context for each CRTC to be able to handle out-fences and signal them. It adds a few members to struct drm_crtc: fence_context, where we store the context we get from fence_context_alloc(), the fence seqno and the fence lock, that we pass in fence_init() to be used by the fence. v2: Comment by Daniel Stone: - add BUG_ON() to fence_to_crtc() macro v3: Comment by Ville Syrjälä - Use more meaningful name as crtc timeline name v4: Comments by Brian Starkey - Use even more meaninful name for the crtc timeline - add doc for timeline_name Comment by Daniel Vetter - use in-line style for comments - rebase after fence -> dma_fence rename v5: Comment by Daniel Vetter - Add doc for drm_crtc_fence_ops v6: Comment by Chris Wilson - Move fence_to_crtc to drm_crtc.c - Move export of drm_crtc_fence_ops to drm_crtc_internal.h - rebase against latest drm-misc Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> (v5) Reviewed-by: Sean Paul <seanpaul@chromium.org> (v5) Tested-by: Robert Foss <robert.foss@collabora.com> (v5) Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1479220628-10204-1-git-send-email-gustavo@padovan.org
* drm: Drop externs from drm_crtc.hDaniel Vetter2016-11-151-7/+7
| | | | | | | | Just noise. Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161114115825.22050-11-daniel.vetter@ffwll.ch
* drm: Move tile group code into drm_connector.cDaniel Vetter2016-11-151-15/+0
| | | | | | | | | | | | And also put the overview section into the KMS Properties part of the docs, instead of randomly-placed within the helpers - this is part of the uabi. With this patch I think drm_crtc.[hc] is cleaned up and entirely documented. Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
* drm: Extract drm_mode_config.[hc]Daniel Vetter2016-11-151-615/+1
| | | | | | | | | | | | | And shuffle the kernel-doc structure a bit since drm_crtc.[hc] now only contains CRTC-related functions and structures. v2: - rebase onto drm-misc - don't forget to move drm_mode_config_cleanup. - move 2 internal decls under the right heading (Chris) Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
* drm/atomic: add new drm_debug bit to dump atomic stateRob Clark2016-11-081-0/+13
| | | | | | | | | | | The contents of drm_{plane,crtc,connector}_state is dumped before commit. If a driver extends any of the state structs, it can implement the corresponding funcs->atomic_print_state() to add it's own driver specific state. Signed-off-by: Rob Clark <robdclark@gmail.com> [seanpaul resolved conflict in drm_plane.h] Signed-off-by: Sean Paul <seanpaul@chromium.org>
* dma-buf: Rename struct fence to dma_fenceChris Wilson2016-10-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I plan to usurp the short name of struct fence for a core kernel struct, and so I need to rename the specialised fence/timeline for DMA operations to make room. A consensus was reached in https://lists.freedesktop.org/archives/dri-devel/2016-July/113083.html that making clear this fence applies to DMA operations was a good thing. Since then the patch has grown a bit as usage increases, so hopefully it remains a good thing! (v2...: rebase, rerun spatch) v3: Compile on msm, spotted a manual fixup that I broke. v4: Try again for msm, sorry Daniel coccinelle script: @@ @@ - struct fence + struct dma_fence @@ @@ - struct fence_ops + struct dma_fence_ops @@ @@ - struct fence_cb + struct dma_fence_cb @@ @@ - struct fence_array + struct dma_fence_array @@ @@ - enum fence_flag_bits + enum dma_fence_flag_bits @@ @@ ( - fence_init + dma_fence_init | - fence_release + dma_fence_release | - fence_free + dma_fence_free | - fence_get + dma_fence_get | - fence_get_rcu + dma_fence_get_rcu | - fence_put + dma_fence_put | - fence_signal + dma_fence_signal | - fence_signal_locked + dma_fence_signal_locked | - fence_default_wait + dma_fence_default_wait | - fence_add_callback + dma_fence_add_callback | - fence_remove_callback + dma_fence_remove_callback | - fence_enable_sw_signaling + dma_fence_enable_sw_signaling | - fence_is_signaled_locked + dma_fence_is_signaled_locked | - fence_is_signaled + dma_fence_is_signaled | - fence_is_later + dma_fence_is_later | - fence_later + dma_fence_later | - fence_wait_timeout + dma_fence_wait_timeout | - fence_wait_any_timeout + dma_fence_wait_any_timeout | - fence_wait + dma_fence_wait | - fence_context_alloc + dma_fence_context_alloc | - fence_array_create + dma_fence_array_create | - to_fence_array + to_dma_fence_array | - fence_is_array + dma_fence_is_array | - trace_fence_emit + trace_dma_fence_emit | - FENCE_TRACE + DMA_FENCE_TRACE | - FENCE_WARN + DMA_FENCE_WARN | - FENCE_ERR + DMA_FENCE_ERR ) ( ... ) Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Acked-by: Sumit Semwal <sumit.semwal@linaro.org> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20161025120045.28839-1-chris@chris-wilson.co.uk
* drm: RIP mode_config->rotation_propertyVille Syrjälä2016-10-221-5/+0
| | | | | | | | | | | | | Now that all drivers have been converted over to the per-plane rotation property, we can just nuke the global rotation property. v2: Rebase due to BIT(),__builtin_ffs() & co. Deal with superfluous code shuffling Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1477077768-4274-4-git-send-email-ville.syrjala@linux.intel.com
* drm: Add API for capturing frame CRCsTomeu Vizoso2016-10-171-0/+41
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Adds files and directories to debugfs for controlling and reading frame CRCs, per CRTC: dri/0/crtc-0/crc dri/0/crtc-0/crc/control dri/0/crtc-0/crc/data Drivers can implement the set_crc_source callback() in drm_crtc_funcs to start and stop generating frame CRCs and can add entries to the output by calling drm_crtc_add_crc_entry. v2: - Lots of good fixes suggested by Thierry. - Added documentation. - Changed the debugfs layout. - Moved to allocate the entries circular queue once when frame generation gets enabled for the first time. v3: - Use the control file just to select the source, and start and stop capture when the data file is opened and closed, respectively. - Make variable the number of CRC values per entry, per source. - Allocate entries queue each time we start capturing as now there isn't a fixed number of CRC values per entry. - Store the frame counter in the data file as a 8-digit hex number. - For sources that cannot provide useful frame numbers, place XXXXXXXX in the frame field. v4: - Build only if CONFIG_DEBUG_FS is enabled. - Use memdup_user_nul. - Consolidate calculation of the size of an entry in a helper. - Add 0x prefix to hex numbers in the data file. - Remove unnecessary snprintf and strlen usage in read callback. v5: - Made the crcs array in drm_crtc_crc_entry fixed-size - Lots of other smaller improvements suggested by Emil Velikov v7: - Move definition of drm_debugfs_crtc_crc_add to drm_internal.h v8: - Call debugfs_remove_recursive when we fail to create the minor device v9: - Register the debugfs directory for a crtc from drm_crtc_register_all() v10: - Don't let debugfs failures interrupt CRTC registration (Emil Velikov) v11: - Remove extra brace that broke compilation. Sorry! Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Acked-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1475767268-14379-3-git-send-email-tomeu.vizoso@collabora.com
* drm/crtc: constify drm_crtc_mask parameterMaarten Lankhorst2016-10-171-1/+1
| | | | | | | | | Now that drm_crtc_index takes a const, the same can be done for drm_crtc_mask. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/6e32d013-6fee-34ad-f8d2-59139f3dc4c1@linux.intel.com
* drm: atomic: Clarify documentation around drm_atomic_crtc_needs_modesetBrian Starkey2016-10-171-0/+5
| | | | | | | | | | | | Add some additional comments to more explicitly describe the meaning and usage of the three CRTC modeset detection booleans: mode_changed, connectors_changed and active_changed. Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Brian Starkey <brian.starkey@arm.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1476352028-16701-1-git-send-email-brian.starkey@arm.com
* drm/crtc: constify drm_crtc_index parameterJani Nikula2016-10-101-1/+1
| | | | | | Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1476113170-13816-1-git-send-email-jani.nikula@intel.com
* drm: Document caveats around atomic event handlingDaniel Vetter2016-10-041-13/+43
| | | | | | | | | | | | | | | | | | | It's not that obvious how a driver can all race the atomic commit with handling the completion event. And there's unfortunately a pile of drivers with rather bad event handling which misdirect people into the wrong direction. Try to remedy this by documenting everything better. v2: Type fixes Alex spotted. v3: More typos Alex spotted. Cc: Andrzej Hajda <a.hajda@samsung.com> Cc: Alex Deucher <alexdeucher@gmail.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1475229896-6047-1-git-send-email-daniel.vetter@ffwll.ch
* drm: Extract drm_color_mgmt.[hc]Daniel Vetter2016-09-221-27/+1
| | | | | | | | | | | For both the new degamm/lut/gamma atomic combo, and the old legacy gamma tables. Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Cc: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1474448370-32227-5-git-send-email-daniel.vetter@ffwll.ch
* drm: Conslidate blending properties in drm_blend.[hc]Daniel Vetter2016-09-221-26/+1
| | | | | | | | | | | | | Imo zpos, rotatation, blending eq (once we have it) and all that should be in drm_blend.c, since those are all about how exactly the pixels are rendered onto the CRTC's visible area. Also noticed that one exported function accidentally ended up in drm_crtc_internal.h, move it to the right place too. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1474448370-32227-3-git-send-email-daniel.vetter@ffwll.ch
* drm: Extract drm_plane.[hc]Daniel Vetter2016-09-221-582/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Just pure code movement, cleanup and polish will happen in later patches. v2: Don't forget all the ioctl! To extract those cleanly I decided to put check_src_coords into drm_framebuffer.c (and give it a drm_framebuffer_ prefix), since that just checks framebuffer constraints. v3: rebase over PAGE_FLIP_TARGET. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> [seanpaul] This patch as posted on the list was rebased on: commit 6f00975c619064a18c23fd3aced325ae165a73b9 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Sat Aug 20 12:22:11 2016 +0200 drm: Reject page_flip for !DRIVER_MODESET so as a result of moving the page_flip ioctl, this fix has been rolled into this patch. Signed-off-by: Sean Paul <seanpaul@chromium.org>
* drm: Move all decl for drm_edid.c to drm_edid.hDaniel Vetter2016-09-191-29/+1
| | | | | | | | | Some were still left in drm_crtc.h. Also include drm_edid.h in the rst files. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160831160913.12991-4-daniel.vetter@ffwll.ch
* drm: Extract drm_bridge.hDaniel Vetter2016-09-191-186/+1
| | | | | | | | | We don't want to burry the bridge structures kerneldoc in drm_crtc.h. Cc: Archit Taneja <archit.taneja@gmail.com> Reviewed-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160831160913.12991-3-daniel.vetter@ffwll.ch
* drm: Move a few macros away from drm_crtc.hDaniel Vetter2016-09-191-32/+0
| | | | | | | | | Now that there's less stuff in there I noticed that I overlooked them. Sprinkle some docs over them while at it. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160831160913.12991-2-daniel.vetter@ffwll.ch
* Merge tag 'topic/drm-misc-2016-08-31' of ↵Dave Airlie2016-09-011-234/+28
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://anongit.freedesktop.org/drm-intel into drm-next More -misc stuff - moar drm_crtc.c split up&documentation - some fixes for the simple kms helpers (Andrea) - I included all the dri1 patches from David - we're not removing any code or drivers, and it seems to have worked as a wake-up call to motivate a few more people to upstream kms conversions for these. Feel free to revert if you disagree strongly. - a few other single patches * tag 'topic/drm-misc-2016-08-31' of git://anongit.freedesktop.org/drm-intel: (24 commits) drm: drm_probe_helper: Fix output_poll_work scheduling drm: bridge/dw-hdmi: Fix colorspace and scan information registers values drm/doc: Polish docs for drm_property&drm_property_blob drm: Unify handling of blob and object properties drm: Extract drm_property.[hc] drm: move drm_mode_legacy_fb_format to drm_fourcc.c drm/doc: Polish docs for drm_mode_object drm: Remove drm_mode_object->atomic_count drm: Extract drm_mode_object.[hc] drm/doc: Polish kerneldoc for encoders drm: Extract drm_encoder.[hc] drm/fb-helper: don't call remove_conflicting_framebuffers for FB=m && DRM=y drm/atomic-helper: Add NO_DISABLE_AFTER_MODESET flag support for plane commit drm/atomic-helper: Disable appropriate planes in disable_planes_on_crtc() drm/atomic-helper: Add atomic_disable CRTC helper callback drm: simple_kms_helper: add support for bridges drm: simple_kms_helper: make connector optional at init time drm/bridge: introduce bridge detaching mechanism drm/simple-helpers: Always add planes to the state update drm: reduce GETCLIENT to a minimum ...
| * drm: Extract drm_property.[hc]Daniel Vetter2016-08-291-87/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | This just contains the base property classes and all the code to handle blobs. I think for any kind of standardized/shared properties it's better to have separate files - this is fairly big already as-is. v2: resurrect misplaced hunk (Daniel Stone) Cc: Daniel Stone <daniel@fooishbar.org> Reviewed-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160829082757.17913-7-daniel.vetter@ffwll.ch
| * drm: move drm_mode_legacy_fb_format to drm_fourcc.cDaniel Vetter2016-08-291-2/+0
| | | | | | | | | | | | | | | | | | | | It's part of the drm fourcc handling code, mapping the old depth/bpp values to new fourcc codes. Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160829082757.17913-6-daniel.vetter@ffwll.ch
| * drm: Extract drm_mode_object.[hc]Daniel Vetter2016-08-291-11/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Just for the struct drm_mode_object base class. The header file was already partially extracted to help untangle the include loops. v2: - Also move the generic get/set property ioctls. At first this seemed like a bad idea since it requires making drm_mode_crtc_set_obj_prop non-static. But eventually that will get split away too (like the connector version already is) for both crtc and planes. Hence I reconsidered. - drm_mode_object.[hc] instead of drm_modeset.[hc], which requires renaming the drm_modeset.h header I already started building up. This is more consistent (matches the name of the main structure), and I want to be able to use drm_modeset.[hc] for the basic modeset init/cleanup functionality like drm_mode_config_init. Reviewed-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160829082757.17913-3-daniel.vetter@ffwll.ch
| * drm: Extract drm_encoder.[hc]Daniel Vetter2016-08-291-133/+1
| | | | | | | | | | | | | | | | | | | | | | Same treatment as before. Only hiccup is drm_crtc_mask, which unfortunately can't be resolved until drm_crtc.h is less of a monster. Untangle the header loop with a forward declaration for that static inline. Reviewed-by: Archit Taneja <architt@codeaurora.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20160829082757.17913-1-daniel.vetter@ffwll.ch
| * drm/bridge: introduce bridge detaching mechanismAndrea Merello2016-08-291-1/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Up to now, once a bridge has been attached to a DRM device, it cannot be undone. In particular you couldn't rmmod/insmod a DRM driver that uses a bridge, because the bridge would remain bound to the first (dead) driver instance. This patch fixes this by introducing drm_encoder_detach() and a ->detach callback in drm_bridge_funcs for the bridge to be notified about detaches. It's DRM/KMS driver responsibility to call drm_encoder_detach(). While adding the bridge detach callback, with its kerneldoc, I also added kerneldoc for attach callback. Few other kerneldocs fixes around there are included. Suggested-by: Daniel Vetter <daniel@ffwll.ch> Suggested-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Andrea Merello <andrea.merello@gmail.com> Cc: Archit Taneja <architt@codeaurora.org> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Archit Taneja <architt@codeaurora.org> Link: http://patchwork.freedesktop.org/patch/msgid/1472115874-6219-1-git-send-email-andrea.merello@gmail.com
* | Merge branch 'drm-next-4.9' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie2016-08-251-0/+18
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | into drm-next First drm-next pull for radeon and amdgpu for 4.9. Highlights: - powerplay support for iceland asics - improved GPU reset (both full asic and per block) - UVD and VCE powergating for CZ and ST - VCE clockgating for CZ and ST - Support for pre-initialized (e.g., zeroed) vram buffers - ttm cleanups - virtual display support - core and radeon/amdgpu support for page_flip_target - lots of bug fixes and clean ups * 'drm-next-4.9' of git://people.freedesktop.org/~agd5f/linux: (171 commits) drm/amdgpu: use memcpy_toio for VCE firmware upload drm/amdgpu: use memcpy_to/fromio for UVD fw upload drm/amd/powerplay: delete useless code in iceland_hwmgr.c. drm/radeon: switch UVD code to use UVD_NO_OP for padding drm/amdgpu: switch UVD code to use UVD_NO_OP for padding drm/radeon: add support for UVD_NO_OP register drm/amdgpu: add support for UVD_NO_OP register drm/amdgpu: fix VCE ib alignment value drm/amdgpu: fix IB alignment for UVD drm/amd/amdgpu: Print ring name in amdgpu_ib_schedule() drm/radeon: remove dead code, si_mc_load_microcode (v2) drm/radeon/cik: remove dead code (v2) drm/amd/powerplay: avoid NULL dereference, cz_hwmgr.c drm/amd/powerplay: avoid NULL pointer dereference drm/amdgpu/gmc8: remove dead code (v2) drm/amdgpu/gmc7: remove dead code (v2) drm/amdgpu: Fix indentation in dce_v8_0_audio_write_sad_regs() drm/amdgpu: Use correct mask in dce_v8_0_afmt_setmode() and fix comment typos. drm/amdgpu: cleanup amdgpu_vm_bo_update params drm/amdgpu: stop adding dummy entry in amdgpu_ttm_placement_init ...
| * drm: Add page_flip_target CRTC hook v2Michel Dänzer2016-08-101-0/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Mostly the same as the existing page_flip hook, but takes an additional parameter specifying the target vertical blank period when the flip should take effect. v2: * Add curly braces around else statement corresponding to an if block with curly braces (Alex Deucher) * Call drm_crtc_vblank_put in the error case (Daniel Vetter) * Clarify entry point documentation comment (Daniel Vetter) Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* | drm: document drm_display_infoDaniel Vetter2016-08-161-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We seem to have a bit a mess in how to describe the bus formats, with a multitude of competing ways. Might be best to consolidate it all and use MEDIA_BUS_FMT_ also for the hdmi color formats and high color modes. Also move all the display_info related functions into drm_connector.c (there's only one) to group it all together. I did decided against also moving the edid related display info functions, they seem to fit better in drm_edid.c. Instead sprinkle a few cross references around. While at that reduce the kerneldoc for static functions, there's not point in documenting internals with that much detail really. v2: Fix typo and move misplaced hunk (Sean). Cc: Sean Paul <seanpaul@chromium.org> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-19-git-send-email-daniel.vetter@ffwll.ch
* | drm: Extract drm_connector.[hc]Daniel Vetter2016-08-161-600/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pulls in quite a lot of connector related structures (cmdline mode, force/status enums, display info), but I think that all makes perfect sense. Also had to move a few more core kms object stuff into drm_modeset.h. And as a first cleanup remove the kerneldoc for the 2 connector IOCTL - DRM core docs are aimed at drivers, no point documenting internal in excruciating detail. v2: And also pull in all the connector property code. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-14-git-send-email-daniel.vetter@ffwll.ch
* | drm: Export drm_property_replace_global_blobDaniel Vetter2016-08-161-0/+6
| | | | | | | | | | | | | | | | | | It's really part of the core blob interface, and the drm_connector.c extraction needs it too. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-13-git-send-email-daniel.vetter@ffwll.ch
* | drm: Extract drm_framebuffer.[hc]Daniel Vetter2016-08-161-159/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also start with drm_modeset.h with the core bits, since we need to untangle this mess somehow. That allows us to move the drm_modes.h include to the right spot, except for the temporary connector status enum. That will get fixed as soon as drm_connector.h exists. v2: Rebase. v3: Move drm_crtc_force_disable_all back again, that wasn't meant to be moved (Sean). v4: Rebase. Cc: Sean Paul <seanpaul@chromium.org> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
* | drm/kms: Nuke dirty_info propertyDaniel Vetter2016-08-161-7/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It was added way back together with the dirty_fb ioctl, but neither generic xfree86-modesetting nor the vmware driver use it. Everyone is supposed to just unconditionally call the dirtyfb when they do frontbuffer rendering. And since unused uabi is bad uabi (there's reasons we require open source userspace for everything) let's nuke this. For reference see commit 884840aa3ce3214259e69557be5b4ce0d781ffa4 Author: Jakob Bornecrantz <jakob@vmware.com> Date: Thu Dec 3 23:25:47 2009 +0000 drm: Add dirty ioctl and property Cc: Jakob Bornecrantz <jakob@vmware.com> Cc: Dave Airlie <airlied@redhat.com> Cc: Sinclair Yeh <syeh@vmware.com> Cc: Thomas Hellstrom <thellstrom@vmware.com> Acked-by: Thomas Hellstrom <thellstrom@vmware.com> Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-9-git-send-email-daniel.vetter@ffwll.ch
* | drm/doc: Remove outdated FIXME for the page_flip callbackDaniel Vetter2016-08-161-10/+0
| | | | | | | | | | | | | | | | | | | | Since the drm_event cleanup work (as prep for fence support) drivers don't need to bother themselves any more with this, the drm event core takes care of that. Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-8-git-send-email-daniel.vetter@ffwll.ch
* | drm/doc: Fix more kerneldoc/sphinx warningsDaniel Vetter2016-08-161-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | These are the leftovers I could only track down using keep_warnings = True. For some of them we might want to update our style guide on how to reference structures and constants, not sure ... Cc: Markus Heiser <markus.heiser@darmarit.de> Cc: Jonathan Corbet <corbet@lwn.net> Cc: linux-doc@vger.kernel.org Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1471034937-651-1-git-send-email-daniel.vetter@ffwll.ch
* | drm: Store clipped src/dst coordinatee in drm_plane_stateVille Syrjälä2016-08-081-0/+13
| | | | | | | | | | | | | | | | | | Pretty much all driver will have need for the clipped plane coordinates, so let's stuff then into drm_plane_state. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1469549224-1860-3-git-send-email-ville.syrjala@linux.intel.com
* | drm: BIT(DRM_ROTATE_?) -> DRM_ROTATE_?Joonas Lahtinen2016-08-081-8/+9
|/ | | | | | | | | | | | | | | | | | | | | | Only property creation uses the rotation as an index, so convert the to figure the index when needed. v2: Use the new defines to build the _MASK defines (Sean) Cc: intel-gfx@lists.freedesktop.org Cc: linux-arm-msm@vger.kernel.org Cc: freedreno@lists.freedesktop.org Cc: malidp@foss.arm.com Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Liviu Dudau <Liviu.Dudau@arm.com> Cc: Sean Paul <seanpaul@chromium.org> Acked-by: Liviu Dudau <Liviu.Dudau@arm.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> (v1) Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Signed-off-by: Sean Paul <seanpaul@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/1469771405-17653-1-git-send-email-joonas.lahtinen@linux.intel.com
* drm: add generic zpos propertyMarek Szyprowski2016-07-291-0/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | version 8: - move drm_blend.o from drm-y to drm_kms_helper-y to avoid EXPORT_SYMBOL(drm_atomic_helper_normalize_zpos) - remove dead function declarations in drm_crtc.h version 7: - remove useless EXPORT_SYMBOL() - better z-order wording in Documentation version 6: - add zpos in gpu documentation file - merge Ville patch about zpos initial value and API improvement. I have split Ville patch between zpos core and drivers version 5: - remove zpos range check and comeback to 0 to N-1 normalization algorithm version 4: - make sure that normalized zpos value is stay in the defined property range and warn user if not This patch adds support for generic plane's zpos property property with well-defined semantics: - added zpos properties to plane and plane state structures - added helpers for normalizing zpos properties of given set of planes - well defined semantics: planes are sorted by zpos values and then plane id value if zpos equals Normalized zpos values are calculated automatically when generic muttable zpos property has been initialized. Drivers can simply use plane_state->normalized_zpos in their atomic_check and/or plane_update callbacks without any additional calls to DRM core. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Compare to Marek's original patch zpos property is now specific to each plane and no more to the core. Normalize function take care of the range of per plane defined range before set normalized_zpos. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Inki Dae <inki.dae@samsung.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Cc: Joonyoung Shim <jy0922.shim@samsung.com> Cc: Seung-Woo Kim <sw0312.kim@samsung.com> Cc: Andrzej Hajda <a.hajda@samsung.com> Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Cc: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Cc: Gustavo Padovan <gustavo@padovan.org> Cc: vincent.abriou@st.com Cc: fabien.dessenne@st.com Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
* drm: drm_connector->s/connector_id/index/ for consistencyDaniel Vetter2016-07-191-3/+10
| | | | | | | | | | | | | | | | | | | connector_id in the uapi actually means drm_connector->base.id, which is something entirely different. And ->index is also consistent with plane/encoder/CRTCS and the various drm_*_index() functions. While at it also improve/align the kerneldoc comment. v2: Mention where those ids are from ... v3: Add -ing to supporting and try to not break the world. Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1468945501-23166-1-git-send-email-daniel.vetter@ffwll.ch
* drm/doc: document all the properties in drm_mode_configDaniel Vetter2016-07-191-16/+180
| | | | | | | | | | | | | I'm fed up with the warning noise from kernel-doc. Aside: I stumbled over dirty_info_property, which is only set by udl and qxl. But we have a _lot_ more drivers implementing a dirty callback on framebuffers. Not entirely sure what the ABI is supposed to be here, but it seems confusing for sure. Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1468612088-9721-3-git-send-email-daniel.vetter@ffwll.ch
* drm/doc: Add kerneldoc for @indexDaniel Vetter2016-07-191-5/+21
| | | | | | | | | | | | Was forgotten when adding them all over. 0-day should complain about new missing kernel-doc, not sure why that wasn't caught/fixed. v2: Clarify that @index is invariant, as discussed with Chris Wilson. Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1468612088-9721-2-git-send-email-daniel.vetter@ffwll.ch
* drm: Unexport drm_connector_unregister_all()Chris Wilson2016-07-191-3/+0
| | | | | | | | | | | | | | | This has now been removed from all drivers as it is performed centrally as a part of device unregistration for modesetting drivers. With the last user gone, we can unexport it from the DRM module. That requires us to move the code slightly to avoid the need for a forward declaration. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Reviewed-by: Sean Paul <seanpaul@chromium.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1468427947-28037-2-git-send-email-chris@chris-wilson.co.uk
* drm: Unexport drm_connector_register_all()Chris Wilson2016-07-121-1/+0
| | | | | | | | | | | | | | This has now been removed from all drivers as it is performed centrally as a part of device registration for modesetting drivers. With the last user gone, we can unexport it from the DRM module. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1466778982-6974-1-git-send-email-chris@chris-wilson.co.uk Link: http://patchwork.freedesktop.org/patch/msgid/1466778982-6974-2-git-send-email-chris@chris-wilson.co.uk
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-23 22:24:31 +0000