- 15 Jan, 2019 1 commit
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Matteo Franchin authored
This commit adds definitions of format modifiers for version 1.3 of the Arm Framebuffer Compression (AFBC). Signed-off-by:
Matteo Franchin <matteo.franchin@arm.com> Signed-off-by:
Ayan Kumar Halder <ayan.halder@arm.com> Reviewed-by:
Brian Starkey <brian.starkey@arm.com> Link: https://patchwork.freedesktop.org/patch/277333/
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- 14 Jan, 2019 23 commits
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Ville Syrjälä authored
On i965gm we need to adjust max_vblank_count dynamically depending on whether the TV encoder is used or not. To that end add a per-crtc max_vblank_count that takes precedence over its device wide counterpart. The driver can now call drm_crtc_set_max_vblank_count() to configure the per-crtc value before calling drm_vblank_on(). Also looks like there was some discussion about exynos needing similar treatment. v2: Drop the extra max_vblank_count!=0 check for the WARN(last!=current), will take care of it in i915 code (Daniel) WARN_ON(!inmodeset) (Daniel) WARN_ON(dev->max_vblank_count) Pimp up the docs (Daniel) Cc: stable@vger.kernel.org Cc: Inki Dae <inki.dae@samsung.com> Cc: Daniel Vetter <daniel@ffwll.ch> Signed-off-by:Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181127182004.28885-1-ville.syrjala@linux.intel.comReviewed-by:
Daniel Vetter <daniel.vetter@ffwll.ch>
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Maxime Jourdan authored
In case we are using simplefb or another conflicting framebuffer, make the call to drm_fb_helper_remove_conflicting_framebuffers() Signed-off-by:
Maxime Jourdan <mjourdan@baylibre.com> Acked-by:
Neil Armstrong <narmstrong@baylibre.com> Signed-off-by:
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Noralf Trønnes authored
The CMA helper is already using the drm_fb_helper_generic_probe part of the generic fbdev emulation. This patch makes full use of the generic fbdev emulation by using its drm_client callbacks. This means that drm_mode_config_funcs->output_poll_changed and drm_driver->lastclose are now handled by the emulation code. Additionally fbdev unregister happens automatically on drm_dev_unregister(). The drm_fbdev_generic_setup() call is put after drm_dev_register() in the driver. This is done to highlight the fact that fbdev emulation is an internal client that makes use of the driver, it is not part of the driver as such. If fbdev setup fails, an error is printed, but the driver succeeds probing. Cc: Marek Vasut <marex@denx.de> Signed-off-by:
Noralf Trønnes <noralf@tronnes.org> Acked-by:
Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20181128212713.43500-3-noralf@tronnes.org
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Noralf Trønnes authored
The CMA helper is already using the drm_fb_helper_generic_probe part of the generic fbdev emulation. This patch makes full use of the generic fbdev emulation by using its drm_client callbacks. This means that drm_mode_config_funcs->output_poll_changed and drm_driver->lastclose are now handled by the emulation code. Additionally fbdev unregister happens automatically on drm_dev_unregister(). The drm_fbdev_generic_setup() call is put after drm_dev_register() in the driver. This is done to highlight the fact that fbdev emulation is an internal client that makes use of the driver, it is not part of the driver as such. If fbdev setup fails, an error is printed, but the driver succeeds probing. struct kirin_drm_private can be removed now that driver doesn't have to store the fbdev pointer. Cc: Xinliang Liu <z.liuxinliang@hisilicon.com> Cc: Rongrong Zou <zourongrong@gmail.com> Cc: Xinwei Kong <kong.kongxinwei@hisilicon.com> Cc: Chen Feng <puck.chen@hisilicon.com> Signed-off-by:
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Sam Ravnborg authored
In the quest to get rid of drmP.h move the newly added EXPORT_SYMBOL_FOR_TESTS_ONLY to drm_util.h. Fix the single user. Add a note to drmP.h to avoid further use of it. Signed-off-by:
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Sam Ravnborg authored
Move drm_can_sleep() out of drmP.h to allow users to get rid of the drmP.h include. There was no header file that was a good match for this helper function. So add this to drm_util with the relevant includes. Add include of drm_util.h to all users. v2: - Update comments to use kernel-doc style (Daniel) - Add FIXME to drm_can_sleep and add note that this function should not be used in new code (Daniel) v3: - Fix kernel-doc syntax (Daniel) - Plug drm_util.h into drm-internels.rst (Daniel) Signed-off-by:
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Rob Clark authored
This fixes an '*ERROR* connector VGA-2 leaked!' splat at driver unload. Signed-off-by:
Rob Clark <robdclark@gmail.com> Reviewed-by:
Gerd Hoffmann <kraxel@redhat.com>
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Gerd Hoffmann authored
bochs_fbdev.c is almost empty now. Move the remaining framebuffer bits over to bochs_kms.c. Pure code motion. No functional change. Signed-off-by:
Oleksandr Andrushchenko <oleksandr_andrushchenko@epam.com> Acked-by:
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Gerd Hoffmann authored
Not needed any more, bochs uses the generic emulation now. Signed-off-by:
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Gerd Hoffmann authored
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Gerd Hoffmann authored
Just enough to make the generic framebuffer emulation happy. Signed-off-by:
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Gerd Hoffmann authored
Signed-off-by:
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Gerd Hoffmann authored
It's always NULL, so just remove it. Signed-off-by:
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Gerd Hoffmann authored
Remove the old, now unused crtc callbacks. Signed-off-by:
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Gerd Hoffmann authored
Conversion to atomic modesetting, final step. Set the DRIVER_ATOMIC flag. Signed-off-by:
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Gerd Hoffmann authored
Switch to atomic helpers: drm_mode_config_helper_suspend/resume(). Signed-off-by:
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Gerd Hoffmann authored
Conversion to atomic modesetting, step five. Use atomic page_flip helper for crtc. Signed-off-by:
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Gerd Hoffmann authored
Conversion to atomic modesetting, step four. Use atomic set_config helper for crtc. Signed-off-by:
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Gerd Hoffmann authored
Conversion to atomic modesetting, step three. Wire up atomic helpers. Switch planes to atomic. We are late to the party, the transitional helpers are gone, so this can't be splitted into smaller steps any more. Signed-off-by:
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Gerd Hoffmann authored
Conversion to atomic modesetting, step two. Add mode_set_nofb crtc helper callback. Signed-off-by:
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Gerd Hoffmann authored
Conversion to atomic modesetting, step one. Add atomic crtc helper callbacks. Signed-off-by:
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Gerd Hoffmann authored
Create a separate bochs_hw_setformat function to configure the framebuffer format (actually just the byteorder). Signed-off-by:
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Gerd Hoffmann authored
Most unused callbacks can be NULL pointers these days. Drop a bunch of empty encoder callbacks. Signed-off-by:
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- 12 Jan, 2019 5 commits
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Mark Yao authored
This patch adds the rk3066 VOP definitions. The VOP or LCD Controller serves as interface between framebuffer memory and a display device (LCD panel or TV set). This SOC has two symmetrical LCDC's for a dual panel application. A LCDC has 5 display layers. Only 3 are used here. - Video layer 0 (Win0) - Video layer 1 (Win1) - OSD layer (Win2) Win0 and Win1 are exchangeable. Maximum resolution is 1920x1080. The LCDC0 output is connected to: - LCDC0 IO (without IOMUX) - HDMI TX video input The LCDC1 output is connected to: - LCDC1 IO (with IOMUX) - HDMI TX video input The HDMI TX input can switch between LCDC0 and LCDC1. Signed-off-by:
Mark Yao <mark.yao@rock-chips.com> Signed-off-by:
Johan Jonker <jbx6244@gmail.com> Acked-by:
Rob Herring <robh@kernel.org> Signed-off-by:
Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20181229133318.18128-4-jbx6244@gmail.com
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Daniel Vetter authored
I screwed up a rebase somehow. v2: Drop bogus hunk. v3: Really drop bogus hunk (Lubomir). Cc: Lubomir Rintel <lkundrak@v3.sk> Reviewed-by:
Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190111164048.29067-4-daniel.vetter@ffwll.ch
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Daniel Vetter authored
Need to make sure people can find the panel-bridge to avoid typing too much. Reviewed-by:
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Daniel Vetter authored
I noticed a link that didn't work ... Fixes: 1f2db303 ("drm: of: introduce drm_of_find_panel_or_bridge") Cc: Rob Herring <robh@kernel.org> Cc: Philipp Zabel <p.zabel@pengutronix.de> Cc: Sean Paul <seanpaul@chromium.org> Reviewed-by:
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Daniel Vetter authored
Just a bit of drive-by reading: - drm_dev_set_unique() is really the exception, make that clear. - drm_dev_init() is the recomended approach. Reviewed-by:
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- 11 Jan, 2019 11 commits
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Daniel Vetter authored
- Move all the legacy gunk at the bottom, and exclude it from kerneldoc. - Documentation for the remaining bits. v2: Fix typo (Sam). Cc: Sam Ravnborg <sam@ravnborg.org> Acked-by:
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Daniel Vetter authored
Doesn't do anything for atomic drivers. Signed-off-by:
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Daniel Vetter authored
Doesn't do anything for atomic. Signed-off-by:
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Daniel Vetter authored
It's not a core function, and the matching atomic functions are also not in the core. Plus the suspend/resume helper is also already there. Needs a tiny bit of open-coding, but less midlayer beats that I think. v2: Rebase onto ast (which gained a new user). Cc: Sam Bobroff <sbobroff@linux.ibm.com> Reviewed-by:
Alex Deucher <alexander.deucher@amd.com> Reviewed-by:
Sean Paul <sean@poorly.run> Signed-off-by:
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Linus Walleij authored
The TPO (Toppoly) TPG110 is a pretty generic display driver similar in vein to the Ilitek 93xx devices. It is not a panel per se but a driver used with several low-cost noname panels. This is used on the Nomadik NHK15 combined with a OSD OSD057VA01CT display for WVGA 800x480. The driver is pretty minimalistic right now but can be extended to handle non-default polarities, gamma correction etc. The driver is based on the baked-in code in drivers/video/fbdev/amba-clcd-nomadik.c which will be decomissioned once this us upstream. Cc: Noralf Trønnes <noralf@tronnes.org> Acked-by:
Jagan Teki <jagan@amarulasolutions.com> Signed-off-by:
Linus Walleij <linus.walleij@linaro.org> Link: https://patchwork.freedesktop.org/patch/msgid/20190111175406.27646-1-linus.walleij@linaro.org
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Paul Kocialkowski authored
When drivers pass non-empty lists of modifiers for initializing their planes, we can infer that they allow framebuffer modifiers and set the driver's allow_fb_modifiers mode config element. In case the allow_fb_modifiers element was not set (some drivers tend to set them after registering planes), the modifiers will still be registered but won't be available to userspace unless the flag is set later. However in that case, the IN_FORMATS blob won't be created. In order to avoid this case and generally reduce the trouble associated with the flag, always set allow_fb_modifiers when a non-empty list of format modifiers is passed at plane init. Reviewed-by:
Paul Kocialkowski <paul.kocialkowski@bootlin.com> Signed-off-by:
Maxime Ripard <maxime.ripard@bootlin.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190104085610.5829-1-paul.kocialkowski@bootlin.com
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Paul Kocialkowski authored
Despite what the HVS documentation indicates, the VC4 does not actually support SAND tiling modes for any RGB format and only semiplanar YUV420 formats (NV12/NV21) can be used in these tiling modes. The driver currently claims to support RGB formats for the associated modifiers, so remove them from the supported list in the format_mod_supported helper for RGB formats. Remove further checks that are no longer necessary along the way, since semi-planar YUV420 formats support every SAND tiling mode. Reviewed-by:
Eric Anholt <eric@anholt.net> Signed-off-by:
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Maxime Ripard authored
drm-next has been forwarded to 5.0-rc1, and we need it to apply the damage helper for dirtyfb series from Noralf Trønnes. Signed-off-by: -
Daniel Vetter authored
Pure drive-by while reading code&docs. Signed-off-by:
Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20181012073441.21774-1-daniel.vetter@ffwll.ch
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Daniel Vetter authored
It's a legacy kms only thing, good to hide it better now that all those old drivers use the legacy crtc helpers directly. Reviewed-by:
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Daniel Vetter authored
The correct way for legacy drivers to update properties that need to do a full modeset, is to do a full modeset. Note that we don't need to call the drm_mode_config_internal helper because we're not changing any of the refcounted paramters. v2: Fixup error handling (Ville). Since the old code didn't bother I decided to just delete it instead of adding even more code for just error handling. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> (v1) Cc: Sean Paul <seanpaul@chromium.org> Signed-off-by:
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