linux/include/drm
Ville Syrjälä 38d868e41c drm: Don't force all planes to be added to the state due to zpos
We don't want all planes to be added to the state whenever a
plane with fixed zpos gets enabled/disabled. This is true
especially for eg. cursor planes on i915, as we want cursor
updates to go through w/o throttling. Same holds for drivers
that don't support zpos at all (i915 actually falls into this
category right now since we've not yet added zpos support).

Allow drivers more freedom by letting them deal with zpos
themselves instead of doing it in drm_atomic_helper_check_planes()
unconditionally. Let's just inline the required calls into all
the driver that currently depend on this.

v2: Inline the stuff into the drivers instead of adding another
    helper, document things better (Daniel)

Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Cc: Vincent Abriou <vincent.abriou@st.com>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Inki Dae <inki.dae@samsung.com>
Cc: Joonyoung Shim <jy0922.shim@samsung.com>
Cc: Seung-Woo Kim <sw0312.kim@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Lyude <cpaul@redhat.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: stable@vger.kernel.org
Fixes: 44d1240d00 ("drm: add generic zpos property")
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Sean Paul <seanpaul@chromium.org>
Acked-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1476111056-12734-1-git-send-email-ville.syrjala@linux.intel.com
2016-10-26 18:48:05 +02:00
..
bridge drm/bridge: analogix_dp: Add analogix_dp_psr_supported 2016-10-04 08:23:16 +02:00
i2c drm/i2c: tda998x: Register ASoC hdmi-codec and add audio DT binding 2016-09-07 13:10:10 +01:00
ttm drm/ttm: remove cpu_address member from ttm_tt 2016-09-16 15:53:05 -04:00
ati_pcigart.h
drm_agpsupport.h drm: Give drm_agp_clear drm_legacy_ prefix 2016-04-27 08:41:34 +02:00
drm_atomic_helper.h drm/fence: allow fence waiting to be interrupted by userspace 2016-09-12 16:59:15 -04:00
drm_atomic.h drm: Extract drm_plane.[hc] 2016-09-22 00:01:56 -07:00
drm_auth.h drm: document drm_auth.c 2016-06-21 22:10:55 +02:00
drm_blend.h drm: Fix plane type uabi breakage 2016-09-22 23:52:12 -07:00
drm_bridge.h drm: Extract drm_bridge.h 2016-09-19 15:04:15 +02:00
drm_cache.h drm: Loongson-3 doesn't fully support wc memory 2016-04-22 10:24:11 +10:00
drm_color_mgmt.h drm/doc: Document color space handling 2016-09-22 00:04:03 -07:00
drm_connector.h drm: use the right function name in documentation 2016-10-10 11:24:10 +02:00
drm_crtc_helper.h drm/kms-helpers: Extract drm_modeset_helper.[hc] 2016-08-16 16:10:19 +02:00
drm_crtc.h drm/crtc: constify drm_crtc_index parameter 2016-10-10 17:28:58 +02:00
drm_displayid.h drm/edid: add displayid detailed 1 timings to the modelist. (v1.1) 2016-05-23 11:35:31 +10:00
drm_dp_dual_mode_helper.h drm: Add helper for DP++ adaptors 2016-05-23 11:10:46 +03:00
drm_dp_helper.h drm: Add DP branch device info on debugfs 2016-09-15 14:51:07 +03:00
drm_dp_mst_helper.h drm/dp-mst: Missing kernel doc 2016-07-19 10:31:53 +02:00
drm_edid.h drm: Move all decl for drm_edid.c to drm_edid.h 2016-09-19 15:04:32 +02:00
drm_encoder_slave.h drm: Constify drm_encoder_slave_funcs 2015-12-15 13:41:17 +01:00
drm_encoder.h drm: Move a few macros away from drm_crtc.h 2016-09-19 15:03:46 +02:00
drm_fb_cma_helper.h drm/fb_cma_helper: add suspend helper 2016-06-18 18:33:54 -07:00
drm_fb_helper.h drm/fb-helper: fix sphinx markup for DRM_FB_HELPER_DEFAULT_OPS 2016-10-10 11:19:42 +02:00
drm_fixed.h drm: Add drm_fixp_from_fraction and drm_fixp2int_ceil 2016-02-05 15:23:48 +10:00
drm_flip_work.h
drm_fourcc.h drm: move drm_mode_legacy_fb_format to drm_fourcc.c 2016-08-29 15:37:28 +02:00
drm_framebuffer.h drm: Move a few macros away from drm_crtc.h 2016-09-19 15:03:46 +02:00
drm_gem_cma_helper.h
drm_gem.h drm/doc: Fix more kerneldoc/sphinx warnings 2016-08-16 16:09:58 +02:00
drm_global.h
drm_hashtab.h
drm_irq.h drm: Extract&Document drm_irq.h 2016-07-19 10:29:47 +02:00
drm_legacy.h drm: document drm_auth.c 2016-06-21 22:10:55 +02:00
drm_mem_util.h drm,i915: Introduce drm_malloc_gfp() 2016-04-11 17:13:10 +01:00
drm_mipi_dsi.h drm/dsi: Implement DCS set/get display brightness 2016-08-24 13:34:00 +02:00
drm_mm.h drm: Track drm_mm nodes with an interval tree 2016-08-08 10:05:16 +02:00
drm_mode_object.h drm: Extract drm_bridge.h 2016-09-19 15:04:15 +02:00
drm_modes.h drm: Extract drm_bridge.h 2016-09-19 15:04:15 +02:00
drm_modeset_helper_vtables.h drm/atomic-helper: Add atomic_disable CRTC helper callback 2016-08-29 10:21:52 +02:00
drm_modeset_helper.h drm/kms-helpers: Extract drm_modeset_helper.[hc] 2016-08-16 16:10:19 +02:00
drm_modeset_lock.h drm: Implement drm_modeset_lock_all_ctx() 2015-12-02 23:10:59 +01:00
drm_of.h drm: add drm_of_encoder_active_endpoint helpers 2016-02-10 14:19:21 +01:00
drm_os_linux.h
drm_panel.h drm/panel: Flesh out kerneldoc 2016-05-06 16:04:48 +02:00
drm_pciids.h
drm_plane_helper.h drm/kms-helpers: Extract drm_modeset_helper.[hc] 2016-08-16 16:10:19 +02:00
drm_plane.h drm: Don't force all planes to be added to the state due to zpos 2016-10-26 18:48:05 +02:00
drm_property.h drm: Move a few macros away from drm_crtc.h 2016-09-19 15:03:46 +02:00
drm_rect.h drm: Add "prefix" parameter to drm_rect_debug_print() 2015-11-24 11:47:46 +01:00
drm_simple_kms_helper.h drm: simple_kms_helper: Add prepare_fb and cleanup_fb hooks 2016-10-05 15:18:02 +02:00
drm_sysfs.h
drm_vma_manager.h drm: use drm_file to tag vm-bos 2016-09-19 11:22:08 +02:00
drmP.h drm/prime: Take a ref on the drm_dev when exporting a dma_buf 2016-10-05 15:30:32 +02:00
gma_drm.h
i915_component.h drm/i915: Add get_eld audio component 2015-12-10 13:39:27 +01:00
i915_drm.h drm: avoid "possible bad bitmask?" warning 2016-08-09 22:18:26 +02:00
i915_pciids.h drm/i915: Remove .is_mobile field from platform struct 2016-09-07 16:07:07 -07:00
intel-gtt.h drm/i915: Add support for mapping an object page by page 2016-06-13 10:03:54 +01:00