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2019-06-21drm/prime: Shuffle functions.Daniel Vetter1-18/+24
Reorder all the functions in drm_prime.[hc] into three groups: core, export helpers, import helpers. Not other changes beyond moving the functions and their unchanged kerneldoc around in here. Cc: Sam Ravnborg <[email protected]> Cc: Eric Anholt <[email protected]> Cc: Emil Velikov <[email protected]> Acked-by: Gerd Hoffmann <[email protected]> Acked-by: Emil Velikov <[email protected]> Acked-by: Noralf Trønnes <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-21Merge tag 'drm-misc-next-2019-06-20' of ↵Dave Airlie5-19/+145
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v5.3: UAPI Changes: - Give each dma-buf their own inode, add DMA_BUF_SET_NAME ioctl and a show_fdinfo handler. Cross-subsystem Changes: - Pull in the topic/remove-fbcon-notifiers branch: * remove fbdev notifier usage for fbcon, as prep work to clean up the fbcon locking * assorted locking checks in vt/console code * assorted notifier and cleanups in fbdev and backlight code Core Changes: - Make drm_debugfs_create_files() never fail. - add debug print to update_vblank_count. - Add DP_DPCD_QUIRK_NO_SINK_COUNT quirk. - Add todo item for drm_gem_objects. - Unexport drm_gem_(un)pin/v(un)map. - Document struct drm_cmdline_mode. - Rewrite the command handler for mode names, and add support to specify rotation, reflection and overscan. With a new selftest! :) - Fixes to drm/client for improving rotation support, and fixing variable scope. - Small fixes to self refresh helper. Driver Changes: - Add rockchip RK3328 support. - Assorted driver fixes to rockchip, vc4, rcar-du, vkms. - Expose panfrost performance counters through unstable ioctl's, hidden behind a module parameter. - Enumerate CRC sources list in vkms. - Add a basic kms driver for the Ingenic JZ47xx SoC, which will be expanded soon with more advanced features. - Suspend/resume fix for stm. Signed-off-by: Dave Airlie <[email protected]> From: Maarten Lankhorst <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-21Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux ↵Dave Airlie2-0/+16
into drm-next - The coherent memory changes including mm changes. - Some vmwgfx debug fixes. - Removal of vmwgfx legacy security checks. Signed-off-by: Dave Airlie <[email protected]> From: Thomas Hellstrom <VMware> <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-20drm/amdgpu: add navi10 asic typeHuang Rui1-0/+1
Signed-off-by: Huang Rui <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Hawking Zhang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-06-19treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500Thomas Gleixner2-8/+2
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <[email protected]> Reviewed-by: Enrico Weigelt <[email protected]> Reviewed-by: Kate Stewart <[email protected]> Reviewed-by: Allison Randal <[email protected]> Cc: [email protected] Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2019-06-19Merge remote-tracking branch 'drm/drm-next' into drm-misc-nextMaarten Lankhorst11-42/+30
remove-fbcon-notifiers topic branch is based on rc4, so we need a fresh backmerge of drm-next to pull it in. Signed-off-by: Maarten Lankhorst <[email protected]>
2019-06-19drm/atomic: Add a function to reset connector TV propertiesMaxime Ripard1-0/+1
During the connector reset, if that connector has a TV property, it needs to be reset to the value provided on the command line. Provide a helper to do that. Reviewed-by: Noralf Trønnes <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/84a7b657f09303a2850e1cc79e68f623547f3fdd.1560783090.git-series.maxime.ripard@bootlin.com
2019-06-19drm/modes: Parse overscan propertiesMaxime Ripard1-0/+5
Properly configuring the overscan properties might be needed for the initial setup of the framebuffer for display that still have overscan. Let's allow for more properties on the kernel command line to setup each margin. Reviewed-by: Noralf Trønnes <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/e481f1628e3768ca49226ec2115cfa4dfcbd5e4c.1560783090.git-series.maxime.ripard@bootlin.com
2019-06-19drm/connector: Introduce a TV margins structureMaxime Ripard1-11/+30
The TV margins has been defined as a structure inside the drm_connector_state structure so far. However, we will need it in other structures as well, so let's move that structure definition so that it can be reused. Reviewed-by: Noralf Trønnes <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/38b773b03f15ec7a135cdf8f7db669e5ada20cf2.1560783090.git-series.maxime.ripard@bootlin.com
2019-06-19drm/modes: Allow to specify rotation and reflection on the commandlineMaxime Ripard1-0/+10
Rotations and reflections setup are needed in some scenarios to initialise properly the initial framebuffer. Some drivers already had a bunch of quirks to deal with this, such as either a private kernel command line parameter (omapdss) or on the device tree (various panels). In order to accomodate this, let's create a video mode parameter to deal with the rotation and reflexion. Reviewed-by: Noralf Trønnes <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/777da16e42db757c1f5b414b5ca34507097fed5c.1560783090.git-series.maxime.ripard@bootlin.com
2019-06-19drm/modes: Support modes names on the command lineMaxime Ripard1-0/+7
The drm subsystem also uses the video= kernel parameter, and in the documentation refers to the fbdev documentation for that parameter. However, that documentation also says that instead of giving the mode using its resolution we can also give a name. However, DRM doesn't handle that case at the moment. Even though in most case it shouldn't make any difference, it might be useful for analog modes, where different standards might have the same resolution, but still have a few different parameters that are not encoded in the modes (NTSC vs NTSC-J vs PAL-M for example). Reviewed-by: Noralf Trønnes <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/18443e0c3bdbbd16cea4ec63bc7f2079b820b43b.1560783090.git-series.maxime.ripard@bootlin.com
2019-06-19drm/client: Change drm_client_panel_rotation nameMaxime Ripard1-1/+1
The drm_client_panel_rotation function has been used so far to set the default rotation based on the panel orientation. However, we can have more sources of information to make that decision, starting with the command line that we will introduce later in this series. Change the name to remove the panel mention. Reviewed-by: Noralf Trønnes <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/8cb0f0d9569d41685bbf30a1538da6578cd2769b.1560783090.git-series.maxime.ripard@bootlin.com
2019-06-19drm/connector: Add documentation for drm_cmdline_modeMaxime Ripard1-2/+84
The struct drm_cmdline_mode holds the result of the command line parsers. However, it wasn't documented so far, so let's do that. Reviewed-by: Noralf Trønnes <[email protected]> Signed-off-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/963c893c16c6a25fc469b53c726f493d99bdc578.1560783090.git-series.maxime.ripard@bootlin.com
2019-06-19Merge v5.2-rc5 into drm-nextDaniel Vetter11-42/+30
Maarten needs -rc4 backmerged so he can pull in the fbcon notifier removal topic branch into drm-misc-next. Signed-off-by: Daniel Vetter <[email protected]>
2019-06-18drm/ttm: TTM fault handler helpersThomas Hellstrom1-0/+10
With the vmwgfx dirty tracking, the default TTM fault handler is not completely sufficient (vmwgfx need to modify the vma->vm_flags member, and also needs to restrict the number of prefaults). We also want to replicate the new ttm_bo_vm_reserve() functionality So start turning the TTM vm code into helpers: ttm_bo_vm_fault_reserved() and ttm_bo_vm_reserve(), and provide a default TTM fault handler for other drivers to use. Cc: "Christian König" <[email protected]> Signed-off-by: Thomas Hellstrom <[email protected]> Reviewed-by: "Christian König" <[email protected]> #v1
2019-06-18drm/ttm: Allow the driver to provide the ttm struct vm_operations_structThomas Hellstrom1-0/+6
Add a pointer to the struct vm_operations_struct in the bo_device, and assign that pointer to the default value currently used. The driver can then optionally modify that pointer and the new value can be used for each new vma created. Cc: "Christian König" <[email protected]> Signed-off-by: Thomas Hellstrom <[email protected]> Reviewed-by: Christian König <[email protected]>
2019-06-17drm/gem: Unexport drm_gem_(un)pin/v(un)mapDaniel Vetter1-5/+0
They're purely for internal use, not for drivers. Cc: Noralf Trønnes <[email protected]> Cc: Christian König <[email protected]> Reviewed-by: Eric Anholt <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-17Merge remote-tracking branch 'drm/drm-next' into drm-misc-nextMaarten Lankhorst3-5/+15
Pick up rc3 and rc4 and the merges from the other branches, we're a bit out of date. Signed-off-by: Maarten Lankhorst <[email protected]>
2019-06-14drm/dp: Add DP_DPCD_QUIRK_NO_SINK_COUNTVille Syrjälä1-0/+7
CH7511 eDP->LVDS bridge doesn't seem to set SINK_COUNT properly causing i915 to detect it as disconnected. Add a quirk to ignore SINK_COUNT on these devices. Cc: David S. <[email protected]> Cc: Peteris Rudzusiks <[email protected]> Tested-by: Peteris Rudzusiks <[email protected]> Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105406 Signed-off-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Acked-by: Jani Nikula <[email protected]> #irc
2019-06-14Merge tag 'drm-misc-next-2019-06-14' of ↵Daniel Vetter16-101/+311
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v5.3: UAPI Changes: Cross-subsystem Changes: - Add code to signal all dma-fences when freed with pending signals. - Annotate reservation object access in CONFIG_DEBUG_MUTEXES Core Changes: - Assorted documentation fixes. - Use irqsave/restore spinlock to add crc entry. - Move code around to drm_client, for internal modeset clients. - Make drm_crtc.h and drm_debugfs.h self-contained. - Remove drm_fb_helper_connector. - Add bootsplash to todo. - Fix lock ordering in pan_display_legacy. - Support pinning buffers to current location in gem-vram. - Remove the now unused locking functions from gem-vram. - Remove the now unused kmap-object argument from vram helpers. - Stop checking return value of debugfs_create. - Add atomic encoder enable/disable helpers. - pass drm_atomic_state to atomic connector check. - Add atomic support for bridge enable/disable. - Add self refresh helpers to core. Driver Changes: - Add extra delay to make MTP SDM845 work. - Small fixes to virtio, vkms, sii902x, sii9234, ast, mcde, analogix, rockchip. - Add zpos and ?BGR8888 support to meson. - More removals of drm_os_linux and drmP headers for amd, radeon, sti, r128, r128, savage, sis. - Allow synopsis to unwedge the i2c hdmi bus. - Add orientation quirks for GPD panels. - Edid cleanups and fixing handling for edid < 1.2. - Add runtime pm to stm. - Handle s/r in dw-hdmi. - Add hooks for power on/off to dsi for stm. - Remove virtio dirty tracking code, done in drm core. - Rework BO handling in ast and mgag200. Tiny conflict in drivers/gpu/drm/amd/display/dc/clk_mgr/clk_mgr.c, needed #include <linux/slab.h> to make it compile. Signed-off-by: Daniel Vetter <[email protected]> From: Maarten Lankhorst <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-14Merge tag 'drm-misc-fixes-2019-06-13' of ↵Daniel Vetter1-0/+1
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes Sean writes: meson: A few G12A fixes across the driver (Neil) quirks: A couple quirks for GPD devices (Hans) gem_shmem: Use writecombine when vmapping non-dmabuf BOs (Boris) panfrost: A couple tweaks to requiring devfreq (Neil & Ezequiel) edid: Ensure we return the override mode when ddc probe fails (Jani) Cc: Hans de Goede <[email protected]> Cc: Neil Armstrong <[email protected]> Cc: Boris Brezillon <[email protected]> Cc: Ezequiel Garcia <[email protected]> Cc: Jani Nikula <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> From: Sean Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/20190613143946.GA24233@art_vandelay
2019-06-13drm: Add helpers to kick off self refresh mode in driversSean Paul4-0/+68
This patch adds a new drm helper library to help drivers implement self refresh. Drivers choosing to use it will register crtcs and will receive callbacks when it's time to enter or exit self refresh mode. In its current form, it has a timer which will trigger after a driver-specified amount of inactivity. When the timer triggers, the helpers will submit a new atomic commit to shut the refreshing pipe off. On the next atomic commit, the drm core will revert the self refresh state and bring everything back up to be actively driven. From the driver's perspective, this works like a regular disable/enable cycle. The driver need only check the 'self_refresh_active' state in crtc_state. It should initiate self refresh mode on the panel and enter an off or low-power state. Changes in v2: - s/psr/self_refresh/ (Daniel) - integrated the psr exit into the commit that wakes it up (Jose/Daniel) - made the psr state per-crtc (Jose/Daniel) Changes in v3: - Remove the self_refresh_(active|changed) from connector state (Daniel) - Simplify loop in drm_self_refresh_helper_alter_state (Daniel) - Improve self_refresh_aware comment (Daniel) - s/self_refresh_state/self_refresh_data/ (Daniel) Changes in v4: - Move docbook location below panel (Daniel) - Improve docbook with references and more detailed explanation (Daniel) - Instead of register/unregister, use init/cleanup (Daniel) Changes in v5: - Resolved conflict in drm_atomic_helper.c #include block - Resolved conflict in rst with HDCP helper docs Changes in v6: - Fix include ordering, clean up forward declarations (Sam) Link to v1: https://patchwork.freedesktop.org/patch/msgid/[email protected] Link to v2: https://patchwork.freedesktop.org/patch/msgid/[email protected] Link to v3: https://patchwork.freedesktop.org/patch/msgid/[email protected] Link to v4: https://patchwork.freedesktop.org/patch/msgid/[email protected] Link to v5: https://patchwork.freedesktop.org/patch/msgid/[email protected] Cc: Daniel Vetter <[email protected]> Cc: Jose Souza <[email protected]> Cc: Zain Wang <[email protected]> Cc: Tomasz Figa <[email protected]> Cc: Ville Syrjälä <[email protected]> Cc: Sam Ravnborg <[email protected]> Tested-by: Heiko Stuebner <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Signed-off-by: Sean Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-13drm: Convert connector_helper_funcs->atomic_check to accept drm_atomic_stateSean Paul1-1/+1
Everyone who implements connector_helper_funcs->atomic_check reaches into the connector state to get the atomic state. Instead of continuing this pattern, change the callback signature to just give atomic state and let the driver determine what it does and does not need from it. Eventually all atomic functions should do this, but that's just too much busy work for me. Changes in v3: - Added to the set Changes in v4: - None Changes in v5: - intel_digital_connector_atomic_check declaration moved to i915_atomic.h Link to v3: https://patchwork.freedesktop.org/patch/msgid/[email protected] Link to v4: https://patchwork.freedesktop.org/patch/msgid/[email protected] Cc: Daniel Vetter <[email protected]> Cc: Ville Syrjälä <[email protected]> Cc: Jani Nikula <[email protected]> Cc: Joonas Lahtinen <[email protected]> Cc: Rodrigo Vivi <[email protected]> Cc: Ben Skeggs <[email protected]> Cc: Laurent Pinchart <[email protected]> Cc: Kieran Bingham <[email protected]> Cc: Eric Anholt <[email protected]> Tested-by: Heiko Stuebner <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> [for rcar lvds] Acked-by: Daniel Vetter <[email protected]> Signed-off-by: Sean Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-13drm: Add atomic variants for bridge enable/disableSean Paul1-0/+106
This patch adds atomic variants for all of pre_enable/enable/disable/post_disable bridge functions. These will be called from the appropriate atomic helper functions. If the bridge driver doesn't implement the atomic version of the function, we will fall back to the vanilla implementation. Note that some drivers call drm_bridge_disable directly, and these cases are not covered. It's up to the driver to decide whether to implement both atomic_disable and disable, or if it's not necessary. Changes in v3: - Added to the patchset Changes in v4: - Fix up docbook references (Daniel) Changes in v5: - None Link to v3: https://patchwork.freedesktop.org/patch/msgid/[email protected] Link to v4: https://patchwork.freedesktop.org/patch/msgid/[email protected] Cc: Daniel Vetter <[email protected]> Cc: Ville Syrjälä <[email protected]> Tested-by: Heiko Stuebner <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Reviewed-by: Andrzej Hajda <[email protected]> Signed-off-by: Sean Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-13drm: Add drm_atomic_get_(old|new)_connector_for_encoder() helpersLaurent Pinchart2-0/+12
Add functions to the atomic core to retrieve the old and new connectors associated with an encoder in a drm_atomic_state. This is useful for encoders and bridges that need to access the connector, for instance for the drm_display_info. The CRTC associated with the encoder can also be retrieved through the connector state, and from it, the old and new CRTC states. Changed in v4: - Added to the set Changed in v5: - Fix up docbook (Daniel & Laurent) Changed in v6: - Updated commit subject (Sam) Link to v4: https://patchwork.freedesktop.org/patch/msgid/[email protected] Link to v5: https://patchwork.freedesktop.org/patch/msgid/[email protected] Cc: Daniel Vetter <[email protected]> Cc: Sam Ravnborg <[email protected]> Tested-by: Heiko Stuebner <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Signed-off-by: Laurent Pinchart <[email protected]> [seanpaul removed WARNs from helpers and added docs to explain why returning NULL might be valid] Signed-off-by: Sean Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-13drm: Add atomic variants of enable/disable to encoder helper funcsSean Paul1-0/+49
This patch adds atomic_enable and atomic_disable callbacks to the encoder helpers. This will allow encoders to make informed decisions in their start-up/shutdown based on the committed state. Aside from the new hooks, this patch also introduces the new signature for .atomic_* functions going forward. Instead of passing object state (well, encoders don't have atomic state, but let's ignore that), we pass the entire atomic state so the driver can inspect more than what's happening locally. This is particularly important for the upcoming self refresh helpers. Changes in v3: - Added patch to the set Changes in v4: - Move atomic_disable above prepare (Daniel) - Add breadcrumb to .enable() docbook (Daniel) Changes in v5: - None Changes in v6: - Tweak kerneldoc some more (Sam) Link to v3: https://patchwork.freedesktop.org/patch/msgid/[email protected] Link to v4: https://patchwork.freedesktop.org/patch/msgid/[email protected] Link to v5: https://patchwork.freedesktop.org/patch/msgid/[email protected] Cc: Daniel Vetter <[email protected]> Cc: Ville Syrjälä <[email protected]> Cc: Sam Ravnborg <[email protected]> Tested-by: Heiko Stuebner <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Signed-off-by: Sean Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-13drm: Remove functions with kmap-object argument from GEM VRAM helpersThomas Zimmermann1-4/+0
The GEM VRAM functions with kmap-object argument are not required any longer. Remove them. Signed-off-by: Thomas Zimmermann <[email protected]> Acked-by: Gerd Hoffmann <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-13drm: Remove lock interfaces from GEM VRAM helpersThomas Zimmermann1-5/+0
The lock functions and the locked-pin/unpin functions of GEM VRAM are not required any longer. Remove them. Signed-off-by: Thomas Zimmermann <[email protected]> Acked-by: Gerd Hoffmann <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-12drm: Tweak drm_encoder_helper_funcs.enable kerneldocSean Paul1-5/+5
I copied the kerneldoc for encoder_funcs.atomic_enable from encoder_funcs.enable in a recent patch [1]. Sam rightly pointed out in the review that "for symmetry with" text is awkward [2]. So here's a patch to fix up the source of the awkward language. [1] https://patchwork.freedesktop.org/patch/msgid/[email protected] [2] https://patchwork.freedesktop.org/patch/msgid/[email protected] Suggested-by: Sam Ravnborg <[email protected]> Reviewed-by: Sam Ravnborg <[email protected]> Signed-off-by: Sean Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-12drm: add fallback override/firmware EDID modes workaroundJani Nikula1-0/+1
We've moved the override and firmware EDID (simply "override EDID" from now on) handling to the low level drm_do_get_edid() function in order to transparently use the override throughout the stack. The idea is that you get the override EDID via the ->get_modes() hook. Unfortunately, there are scenarios where the DDC probe in drm_get_edid() called via ->get_modes() fails, although the preceding ->detect() succeeds. In the case reported by Paul Wise, the ->detect() hook, intel_crt_detect(), relies on hotplug detect, bypassing the DDC. In the case reported by Ilpo Järvinen, there is no ->detect() hook, which is interpreted as connected. The subsequent DDC probe reached via ->get_modes() fails, and we don't even look at the override EDID, resulting in no modes being added. Because drm_get_edid() is used via ->detect() all over the place, we can't trivially remove the DDC probe, as it leads to override EDID effectively meaning connector forcing. The goal is that connector forcing and override EDID remain orthogonal. Generally, the underlying problem here is the conflation of ->detect() and ->get_modes() via drm_get_edid(). The former should just detect, and the latter should just get the modes, typically via reading the EDID. As long as drm_get_edid() is used in ->detect(), it needs to retain the DDC probe. Or such users need to have a separate DDC probe step first. The EDID caching between ->detect() and ->get_modes() done by some drivers is a further complication that prevents us from making drm_do_get_edid() adapt to the two cases. Work around the regression by falling back to a separate attempt at getting the override EDID at drm_helper_probe_single_connector_modes() level. With a working DDC and override EDID, it'll never be called; the override EDID will come via ->get_modes(). There will still be a failing DDC probe attempt in the cases that require the fallback. v2: - Call drm_connector_update_edid_property (Paul) - Update commit message about EDID caching (Daniel) Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107583 Reported-by: Paul Wise <[email protected]> Cc: Paul Wise <[email protected]> References: http://mid.mail-archive.com/[email protected] Reported-by: Ilpo Järvinen <[email protected]> Cc: Ilpo Järvinen <[email protected]> Suggested-by: Daniel Vetter <[email protected]> References: 15f080f08d48 ("drm/edid: respect connector force for drm_get_edid ddc probe") Fixes: 53fd40a90f3c ("drm: handle override and firmware EDID at drm_do_get_edid() level") Cc: <[email protected]> # v4.15+ 56a2b7f2a39a drm/edid: abstract override/firmware EDID retrieval Cc: <[email protected]> # v4.15+ Cc: Daniel Vetter <[email protected]> Cc: Ville Syrjälä <[email protected]> Cc: Harish Chegondi <[email protected]> Tested-by: Paul Wise <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Signed-off-by: Jani Nikula <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-12drm/bridge/synopsys: dsi: add power on/off optional phy opsYannick Fertré1-0/+2
Add power on & off optional physical operation functions, helpful to program specific registers of the DSI physical part. Signed-off-by: Yannick Fertré <[email protected]> Reviewed-by: Philippe Cornu <[email protected]> Tested-by: Philippe Cornu <[email protected]> Reviewed-by: Andrzej Hajda <[email protected]> Signed-off-by: Andrzej Hajda <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-11drm: bridge: dw-hdmi: Add hook for resumeDouglas Anderson1-0/+2
On Rockchip rk3288-based Chromebooks when you do a suspend/resume cycle: 1. You lose the ability to detect an HDMI device being plugged in. 2. If you're using the i2c bus built in to dw_hdmi then it stops working. Let's add a hook to the core dw-hdmi driver so that we can call it in dw_hdmi-rockchip in the next commit. NOTE: the exact set of steps I've done here in resume come from looking at the normal dw_hdmi init sequence in upstream Linux plus the sequence that we did in downstream Chrome OS 3.14. Testing show that it seems to work, but if an extra step is needed or something here is not needed we could improve it. As part of this change we'll refactor the hardware init bits of dw-hdmi to happen all in one function and all at the same time. Since we need to init the interrupt mutes before we request the IRQ, this means moving the hardware init earlier in the function, but there should be no problems with that. Also as part of this we now unconditionally init the "i2c" parts of dw-hdmi, but again that ought to be fine. Signed-off-by: Douglas Anderson <[email protected]> Reviewed-by: Laurent Pinchart <[email protected]> Signed-off-by: Sean Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-11drm/fb: document dirty helper betterDaniel Vetter1-0/+3
Apparently little known fact that there's no need to hand-roll your own anymore. Cc'ing a bunch of driver people who might want to know this too. v2: s/none/known/ (Chris Wilson) Cc: Rob Clark <[email protected]> Cc: Sebastian Reichel <[email protected]> Cc: Tomi Valkeinen <[email protected]> Cc: Maarten Lankhorst <[email protected]> Cc: Maxime Ripard <[email protected]> Cc: Sean Paul <[email protected]> Cc: Gerd Hoffmann <[email protected]> Cc: David Lechner <[email protected]> Cc: Noralf Trønnes <[email protected]> Cc: Hans de Goede <[email protected]> Reviewed-by: Noralf Trønnes <[email protected]> Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-11drm/fb-helper: Move out modeset config codeNoralf Trønnes1-4/+1
No functional changes, just moving code as-is and fixing includes. Signed-off-by: Noralf Trønnes <[email protected]> Reviewed-by: Maxime Ripard <[email protected]> Reviewed-by: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-11drm/fb-helper: Prepare to move out modeset config codeNoralf Trønnes1-4/+0
This prepares the modeset code so it can be moved out as-is in the next patch. v3: Remove stray newline Signed-off-by: Noralf Trønnes <[email protected]> Reviewed-by: Maxime Ripard <[email protected]> Reviewed-by: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-11drm/fb-helper: Remove drm_fb_helper_connectorNoralf Trønnes2-59/+36
All drivers add all their connectors so there's no need to keep around an array of available connectors. Instead we just put the useable (not writeback) connectors in a temporary array using drm_client_for_each_connector_iter() everytime we probe the outputs. Other places where it's necessary to look at the connectors, we just iterate over them using the same iterator function. Rename functions which signature is changed since they will be moved to drm_client in a later patch. v6: Improve commit message (Sam Ravnborg) Signed-off-by: Noralf Trønnes <[email protected]> Reviewed-by: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-11Merge tag 'du-next-20190608-2' of git://linuxtv.org/pinchartl/media into ↵Daniel Vetter1-0/+8
drm-next R-Car DU changes for v5.3: - R8A774A1 SoC support - LVDS dual-link mode support - Support for additional formats - Misc fixes Signed-off-by: Daniel Vetter <[email protected]> From: Laurent Pinchart <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-10drm: fix build errors with drm_print.hSam Ravnborg1-0/+2
drm_print.h requires <drm/drm.h> to fix build when macros are used. Pull in the header file in drm_print.h so users do not have to do it. Signed-off-by: Sam Ravnborg <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Cc: Maarten Lankhorst <[email protected]> Cc: Maxime Ripard <[email protected]> Cc: Sean Paul <[email protected]> Cc: David Airlie <[email protected]> Cc: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-10drm: drm_debugfs.h self-containedSam Ravnborg1-0/+2
While removing drmP.h from drm/radeon a few files ended up including drm_debugfs.h as the first file. This failed build due to missing dependencies in drm_debugfs.h. Add the missing include files. Signed-off-by: Sam Ravnborg <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Cc: Maarten Lankhorst <[email protected]> Cc: Maxime Ripard <[email protected]> Cc: Sean Paul <[email protected]> Cc: David Airlie <[email protected]> Cc: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-10drm: drm_crtc.h self-containedSam Ravnborg1-0/+1
While removing drmP.h from drm/radeon a few files ended up including drm_crtc.h as the first file. This failed build due to a missing dependency in drm_crtc.h. Add the missing include file. Signed-off-by: Sam Ravnborg <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Cc: Maarten Lankhorst <[email protected]> Cc: Maxime Ripard <[email protected]> Cc: Sean Paul <[email protected]> Cc: David Airlie <[email protected]> Cc: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-08Merge tag 'spdx-5.2-rc4' of ↵Linus Torvalds1-13/+1
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull yet more SPDX updates from Greg KH: "Another round of SPDX header file fixes for 5.2-rc4 These are all more "GPL-2.0-or-later" or "GPL-2.0-only" tags being added, based on the text in the files. We are slowly chipping away at the 700+ different ways people tried to write the license text. All of these were reviewed on the spdx mailing list by a number of different people. We now have over 60% of the kernel files covered with SPDX tags: $ ./scripts/spdxcheck.py -v 2>&1 | grep Files Files checked: 64533 Files with SPDX: 40392 Files with errors: 0 I think the majority of the "easy" fixups are now done, it's now the start of the longer-tail of crazy variants to wade through" * tag 'spdx-5.2-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (159 commits) treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 450 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 449 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 448 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 446 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 445 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 444 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 443 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 442 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 441 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 440 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 438 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 437 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 436 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 435 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 434 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 433 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 432 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 431 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 430 treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 429 ...
2019-06-08drm/fb-helper: Move out commit codeNoralf Trønnes1-0/+4
Move the modeset commit code to drm_client_modeset. No changes except exporting API. v7: Export drm_client_panel_rotation() (Gerd Hoffmann) v2: Move to drm_client_modeset.c instead of drm_client.c Signed-off-by: Noralf Trønnes <[email protected]> Reviewed-by: Sam Ravnborg <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-08drm/atomic: Move __drm_atomic_helper_disable_plane/set_config()Noralf Trønnes1-4/+0
Prepare for moving drm_fb_helper modesetting code to drm_client. drm_client will be linked to drm.ko, so move __drm_atomic_helper_disable_plane() and __drm_atomic_helper_set_config() out of drm_kms_helper.ko. While at it, fix two checkpatch complaints: - WARNING: Block comments use a trailing */ on a separate line - CHECK: Alignment should match open parenthesis v7: Declare drm_mode_set and drm_plane_state Signed-off-by: Noralf Trønnes <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Reviewed-by: Maxime Ripard <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-08drm: bridge: Add dual_link field to the drm_bridge_timings structureLaurent Pinchart1-0/+8
Extend the drm_bridge_timings structure with a new dual_link field to indicate that the bridge's input bus carries data on two separate physical links. The first use case is LVDS dual-link mode where even- and odd-numbered pixels are transferred on separate LVDS links. Signed-off-by: Laurent Pinchart <[email protected]> Reviewed-by: Kieran Bingham <[email protected]> Tested-by: Jacopo Mondi <[email protected]> Acked-by: Sam Ravnborg <[email protected]>
2019-06-06drm/edid: Clean up DRM_EDID_DIGITAL_* flagsVille Syrjälä1-15/+17
Give the "DFP 1.x" bit a proper name, and clean up the rest of the bits defines as well. Cc: Mario Kleiner <[email protected]> Signed-off-by: Ville Syrjälä <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Alex Deucher <[email protected]> Reviewed-by: Mario Kleiner <[email protected]>
2019-06-06Merge branch 'drm-next-5.3' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie2-5/+7
into drm-next amdgpu: - Revert timeline support until KHR is ready - Various driver reload fixes - Refactor clock handling in DC - Aux fixes for DC - Bandwidth calculation updates for DC - Fix documentation due to file rename - RAS fix - Fix race in late_init ttm: - Allow for better forward progress when there is heavy memory contention Signed-off-by: Dave Airlie <[email protected]> From: Alex Deucher <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2019-06-05drm/ttm: fix ttm_bo_unreserveChristian König1-8/+6
Since we now keep BOs on the LRU we need to explicitely remove them from the LRU now after they are pinned. Signed-off-by: Christian König <[email protected]> Reviewed-by: Felix Kuehling <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2019-06-06Merge tag 'drm-misc-fixes-2019-06-05' of ↵Dave Airlie1-0/+8
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes - Allow fb changes in async commits (fixes igt failures) (Helen) - Actually unmap the scatterlist when unmapping udmabuf (Lucas) Cc: Lucas Stach <[email protected]> Cc: Helen Koike <[email protected]> Signed-off-by: Dave Airlie <[email protected]> From: Sean Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/20190605210335.GA35431@art_vandelay
2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 335Thomas Gleixner1-13/+1
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms and conditions of the gnu general public license version 2 as published by the free software foundation this program is distributed in the hope it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 51 franklin st fifth floor boston ma 02110 1301 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 111 file(s). Signed-off-by: Thomas Gleixner <[email protected]> Reviewed-by: Alexios Zavras <[email protected]> Reviewed-by: Allison Randal <[email protected]> Cc: [email protected] Link: https://lkml.kernel.org/r/[email protected] Signed-off-by: Greg Kroah-Hartman <[email protected]>
2019-06-04drm: Fix docbook warnings in hdr metadata helper structuresUma Shankar2-2/+3
Fixes the following warnings: ./include/drm/drm_mode_config.h:841: warning: Incorrect use of kernel-doc format: * hdr_output_metadata_property: Connector property containing hdr ./include/drm/drm_mode_config.h:918: warning: Function parameter or member 'hdr_output_metadata_property' not described in 'drm_mode_config' ./include/drm/drm_connector.h:1251: warning: Function parameter or member 'hdr_output_metadata' not described in 'drm_connector' ./include/drm/drm_connector.h:1251: warning: Function parameter or member 'hdr_sink_metadata' not described in 'drm_connector' Also adds some property documentation for HDR Metadata Connector Property in connector property create function. v2: Fixed Sean Paul's review comments. v3: Fixed Daniel Vetter's review comments, added the UAPI structure definition section in kernel docs. v4: Fixed Daniel Vetter's review comments. v5: Added structure member references as per Daniel's suggestion. Cc: Shashank Sharma <[email protected]> Cc: Ville Syrjä <[email protected]> Cc: Maarten Lankhorst <[email protected]> Cc: Maxime Ripard <[email protected]> Cc: Sean Paul <[email protected]> Cc: David Airlie <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Bartlomiej Zolnierkiewicz <[email protected]> Cc: "Ville Syrjä" <[email protected]> Cc: Hans Verkuil <[email protected]> Cc: [email protected] Cc: [email protected] Reviewed-by: Sean Paul <[email protected]> (v1) Signed-off-by: Uma Shankar <[email protected]> [danvet: Fix up markup: () for functions, & for structs. Style guide also recommends to prepend struct for structures.] Signed-off-by: Daniel Vetter <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
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