- 16 Aug, 2017 2 commits
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. Cc: Neil Armstrong <narmstrong@baylibre.com> Signed-off-by:
Noralf Trønnes <noralf@tronnes.org> Reviewed-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/1502034068-51384-3-git-send-email-noralf@tronnes.org
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Noralf Trønnes authored
This driver can use the drm_driver.dumb_destroy and drm_driver.dumb_map_offset defaults, so no need to set them. 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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- 14 Aug, 2017 4 commits
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Cihangir Akturk authored
Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and drm_*_unreference() helpers. drm_*_reference() and drm_*_unreference() functions are just compatibility alias for drm_*_get() and drm_*_put() and should not be used by new code. So convert all users of compatibility functions to use the new APIs. Generated by: scripts/coccinelle/api/drm-get-put.cocci v2: Tweak commit summary to distinguish it from the previous commit covering everything but the new bo_label ioctl (by anholt). Signed-off-by:Cihangir Akturk <cakturk@gmail.com> Signed-off-by:
Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/1502454794-28558-25-git-send-email-cakturk@gmail.comReviewed-by:
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Eric Anholt authored
We don't keep a pointer to it around anywhere, so it's our job to free it. Cc: Stefan Wahren <stefan.wahren@i2se.com> Link: https://github.com/anholt/linux/issues/101 Fixes: c8b75bca ("drm/vc4: Add KMS support for Raspberry Pi.") Signed-off-by:
Stefan Wahren <stefan.wahren@i2se.com>
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Christian König authored
With hardware resets in mind it is possible that all shared fences are signaled, but the exlusive isn't. Fix waiting for everything in this situation. v2: make sure we always wait for the exclusive fence Acked-by:
Sumit Semwal <sumit.semwal@linaro.org> Signed-off-by:
Christian König <christian.koenig@amd.com> Reviewed-by:
Alex Deucher <alexander.deucher@amd.com> Reviewed-by:
Chunming Zhou <david1.zhou@amd.com> Signed-off-by:
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Christian König authored
Allows us to copy all the fences in a reservation object to another one. v2: handle NULL src_list Signed-off-by:
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- 11 Aug, 2017 15 commits
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David Lechner authored
LEGO MINDSTORMS EV3 has an LCD with a ST7586 controller. This adds a new module for the ST7586 controller with parameters for the LEGO MINDSTORMS EV3 LCD display. Signed-off-by:
David Lechner <david@lechnology.com> Reviewed-by:
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David Lechner authored
This adds a new binding for Sitronix ST7586 display panels. Using lego as the vendor prefix in the compatible string because the display panel I am working with is an integral part of the LEGO MINDSTORMS EV3. Signed-off-by:
Rob Herring <robh@kernel.org> Signed-off-by:
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Cihangir Akturk authored
Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and drm_*_unreference() helpers. drm_*_reference() and drm_*_unreference() functions are just compatibility alias for drm_*_get() and drm_*_put() and should not be used by new code. So convert all users of compatibility functions to use the new APIs. Generated by: scripts/coccinelle/api/drm-get-put.cocci Signed-off-by:
Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/1502454794-28558-15-git-send-email-cakturk@gmail.com
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Cihangir Akturk authored
Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and drm_*_unreference() helpers. drm_*_reference() and drm_*_unreference() functions are just compatibility alias for drm_*_get() and drm_*_put() and should not be used by new code. So convert all users of compatibility functions to use the new APIs. Generated by: scripts/coccinelle/api/drm-get-put.cocci Signed-off-by:
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Cihangir Akturk authored
Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and drm_*_unreference() helpers. drm_*_reference() and drm_*_unreference() functions are just compatibility alias for drm_*_get() and drm_*_put() and should not be used by new code. So convert all users of compatibility functions to use the new APIs. Generated by: scripts/coccinelle/api/drm-get-put.cocci Signed-off-by:
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Cihangir Akturk authored
Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and drm_*_unreference() helpers. drm_*_reference() and drm_*_unreference() functions are just compatibility alias for drm_*_get() and drm_*_put() and should not be used by new code. So convert all users of compatibility functions to use the new APIs. Generated by: scripts/coccinelle/api/drm-get-put.cocci Signed-off-by:
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Cihangir Akturk authored
Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and drm_*_unreference() helpers. drm_*_reference() and drm_*_unreference() functions are just compatibility alias for drm_*_get() and drm_*_put() and should not be used by new code. So convert all users of compatibility functions to use the new APIs. Generated by: scripts/coccinelle/api/drm-get-put.cocci Signed-off-by:
Joel Stanley <joel@jms.id.au> Signed-off-by:
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Cihangir Akturk authored
Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and drm_*_unreference() helpers. drm_*_reference() and drm_*_unreference() functions are just compatibility alias for drm_*_get() and drm_*_put() and should not be used by new code. So convert all users of compatibility functions to use the new APIs. Generated by: scripts/coccinelle/api/drm-get-put.cocci Signed-off-by:
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Cihangir Akturk authored
Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and drm_*_unreference() helpers. drm_*_reference() and drm_*_unreference() functions are just compatibility alias for drm_*_get() and drm_*_put() and should not be used by new code. So convert all users of compatibility functions to use the new APIs. Generated by: scripts/coccinelle/api/drm-get-put.cocci Signed-off-by:
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Cihangir Akturk authored
Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and drm_*_unreference() helpers. drm_*_reference() and drm_*_unreference() functions are just compatibility alias for drm_*_get() and drm_*_put() and should not be used by new code. So convert all users of compatibility functions to use the new APIs. Generated by: scripts/coccinelle/api/drm-get-put.cocci Signed-off-by:
Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by:
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Cihangir Akturk authored
Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and drm_*_unreference() helpers. drm_*_reference() and drm_*_unreference() functions are just compatibility alias for drm_*_get() and drm_*_put() and should not be used by new code. So convert all users of compatibility functions to use the new APIs. Generated by: scripts/coccinelle/api/drm-get-put.cocci Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Signed-off-by:
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Daniel Vetter authored
Use drm_dev_unregister to unregister the interfaces, which also allows us to simplify the open_count == 0 case. Reviewed-by:
Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170802115604.12734-5-daniel.vetter@ffwll.ch
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Daniel Vetter authored
The only thing modern drivers are supposed to do in lastclose is restore the fb emulation state. Which is entirely optional, and there's really no reason to do that. So restrict it to legacy drivers (where the driver cleanup essentially happens in lastclose). This will also allow us to share the unregister function with drm_dev_unplug(). Quoting my reply to Alex on dri-devel: On Thu, Aug 3, 2017 at 1:17 AM, Daniel Vetter <daniel.vetter@ffwll.ch> wrote: > On Wed, Aug 2, 2017 at 10:50 PM, Alex Deucher <alexdeucher@gmail.com> wrote: >> On Wed, Aug 2, 2017 at 7:56 AM, Daniel Vetter <daniel.vetter@ffwll.ch> wrote: >>> The only thing modern drivers are supposed to do in lastclose is >>> restore the fb emulation state. Which is entirely optional, and >>> there's really no reason to do that. So restrict it to legacy drivers >>> (where the driver cleanup essentially happens in lastclose). >> >> vga_switcheroo_process_delayed_switch() gets called in lastclose. >> Won't that need to get moved elsewhere for this to work? > > Hm right, I forgot the lazy way to do runtime pm by keeping the device > alive as long as anyone has an open fd for it ... This shouldn't be a > problem, since you need to unregister from vgaswitcheroo anyway on > unload. Maybe that blows up, I'll check the code and augment the patch > as needed. So I think there's 3 cases: - Trying to unload the module. You can't do that while anyone has the fd still open, so lastclose is guaranteeed to run. - Forcefully unbinding the driver through sysfs. Not any better, since the can_switch stuff checks for the open count, and so will delay the delayed switch no matter what. - Actual hotremoval: a) not implemented since none of the drivers taking part in vgaswitcheroo correctly unplug the drm device and b) you can't hotremove a chip from a laptop. v2: Extend commit message with m-l discussion. Reviewed-by:
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Daniel Vetter authored
While at it, also ocd and give them a consistent drm_dev_ prefix, like the other device instance functionality. Plus move the functions into the right places. Reviewed-by:
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Daniel Vetter authored
I need this to untangle an include loop in the next patch. Reviewed-by:
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- 09 Aug, 2017 10 commits
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Christian König authored
No need to check. Acked-by:
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Bhumika Goyal authored
Make these structures const as they are only stored in the funcs field of a drm_mode_config structure which is of type const. Done using Coccinelle: @match disable optional_qualifier@ identifier s; @@ static struct drm_mode_config_funcs s = {...}; @ref@ position p; identifier match.s; @@ s@p @good1@ identifier y; position ref.p; identifier match.s; @@ struct drm_mode_config y = {...,.funcs=&s@p,...}; @good2@ struct drm_mode_config y; identifier match.s; position ref.p; @@ y.funcs = &s@p @bad depends on !good1 && !good2@ position ref.p; identifier match.s; @@ s@p @depends on forall !bad disable optional_qualifier@ identifier match.s; @@ static + const struct drm_mode_config_funcs s; Signed-off-by:Bhumika Goyal <bhumirks@gmail.com> Signed-off-by:
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Bhumika Goyal authored
Make these structures const as they are only passed to the function drm_fb_helper_prepare and the corresponding argument is of type const. Done using Coccinelle @match disable optional_qualifier@ identifier s; @@ static struct drm_fb_helper_funcs s = {...}; @ref@ position p; identifier match.s; @@ s@p @good1@ identifier match.s; expression e1,e2; position ref.p; @@ drm_fb_helper_prepare(e1,e2,&s@p,...) @bad depends on !good1@ position ref.p; identifier match.s; @@ s@p @depends on forall !bad disable optional_qualifier@ identifier match.s; @@ static + const struct drm_fb_helper_funcs s; Signed-off-by: -
Bhumika Goyal authored
Make these const as they are only passed to the function drm_connector_init and the corresponding argument is of type const. Done using Coccinelle @match disable optional_qualifier@ identifier s; @@ static struct drm_connector_funcs s = {...}; @ref@ position p; identifier match.s; @@ s@p @good1@ identifier match.s; expression e1,e2; position ref.p; @@ drm_connector_init(e1,e2,&s@p,...) @bad depends on !good1@ position ref.p; identifier match.s; @@ s@p @depends on forall !bad disable optional_qualifier@ identifier match.s; @@ static + const struct drm_connector_funcs s; Signed-off-by: -
Bhumika Goyal authored
Make these const as they are only passed to the function drm_connector_init and the corresponding argument is of type const. Done using Coccinelle @match disable optional_qualifier@ identifier s; @@ static struct drm_connector_funcs s = {...}; @ref@ position p; identifier match.s; @@ s@p @good1@ identifier match.s; expression e1,e2; position ref.p; @@ drm_connector_init(e1,e2,&s@p,...) @bad depends on !good1@ position ref.p; identifier match.s; @@ s@p @depends on forall !bad disable optional_qualifier@ identifier match.s; @@ static + const struct drm_connector_funcs s; Signed-off-by: -
Bhumika Goyal authored
Make these const as they are only passed to the function drm_connector_init and the corresponding argument is of type const. Done using Coccinelle @match disable optional_qualifier@ identifier s; @@ static struct drm_connector_funcs s = {...}; @ref@ position p; identifier match.s; @@ s@p @good1@ identifier match.s; expression e1,e2; position ref.p; @@ drm_connector_init(e1,e2,&s@p,...) @bad depends on !good1@ position ref.p; identifier match.s; @@ s@p @depends on forall !bad disable optional_qualifier@ identifier match.s; @@ static + const struct drm_connector_funcs s; Signed-off-by:Laurent Pinchart <laurent.pinchart@ideasonboard.com>
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David Lechner authored
This adds parameters for vaddr and clip to tinydrm_xrgb8888_to_gray8() to make it more generic. dma_buf_{begin,end}_cpu_access() are moved out to the repaper driver. Return type is change to void to simplify error handling by callers. Signed-off-by: -
Dan Carpenter authored
"plane->format_count" can go up to 64. (It's capped in drm_universal_plane_init().) So we should be using ULL type instead of int here to prevent shift wrapping. Fixes: db1689aa ("drm: Create a format/modifier blob") Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by:
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Arvind Yadav authored
snd_pcm_ops are not supposed to change at runtime. All functions working with snd_pcm_ops provided by <sound/pcm.h> work with const snd_pcm_ops. So mark the non-const structs as const. Reviewed-by:
Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by:
Archit Taneja <architt@codeaurora.org> Link: https://patchwork.freedesktop.org/patch/msgid/44c0ccab8b5658d17a3ed553e721136b53d95521.1502264156.git.arvind.yadav.cs@gmail.com
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Bhumika Goyal authored
Make these structures const as they are only stored in the funcs field of drm_bridge structure, which is of type const. Done using Coccinelle. Reviewed-by:
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- 08 Aug, 2017 9 commits
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Eric Anholt authored
This is useful to allow GL to provide defined results for overlapping glBlitFramebuffer, which X11 in turn uses to accelerate uncomposited window movement without first blitting to a temporary. x11perf -copywinwin100 goes from 1850/sec to 4850/sec. v2: Default to the same behavior as before when the flags aren't passed. (suggested by Boris) Signed-off-by:Boris Brezillon <boris.brezillon@free-electrons.com>
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Eric Anholt authored
Userspace shouldn't be able to spam dmesg by passing bad arguments. This has particularly become an issues since we started using a bad argument to set_tiling to detect if set_tiling was supported. Signed-off-by:
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Cihangir Akturk authored
drm_*_reference() and drm_*_unreference() functions are just compatibility alias for drm_*_get() and drm_*_put() adn should not be used by new code. So convert all users of compatibility functions to use the new APIs. Signed-off-by:
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Eric Anholt authored
drm_bridge_remove() is for unregistering a bridge driver, not for detaching a bridge from its consumer. Fixes: 656fa22f ("drm/vc4: Switch DSI to the panel-bridge layer, and support bridges.") Signed-off-by:
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Eric Anholt authored
The clocks are enabled/disabled at encoder enable/disable time, not at component load. Fixes a WARN_ON at boot if V3D fails to probe. Fixes: 4078f575 ("drm/vc4: Add DSI driver") Signed-off-by:
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Eric Anholt authored
It's also destroyed from the top level vc4_drv.c initialization, which is where the cache was actually initialized from. This used to just involve duplicate del_timer() and cancel_work_sync() being called, but it started causing kmalloc issues once we double-freed the new BO label array. Fixes: 1908a876f909 ("drm/vc4: Add an ioctl for labeling GEM BOs for summary stats") Signed-off-by: -
Daniel Vetter authored
Finally all users are gone! Reviewed-by:
Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Signed-off-by:
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Daniel Vetter authored
It's dead code, the core handles all this directly now. The only special case is nouveau and tda988x which used one function for both legacy modeset code and -nv50 atomic world instead of 2 vtables. But amounts to exactly the same. v2: Rebase over the panel/brideg refactorings in stm/ltdc. Signed-off-by:
Neil Armstrong <narmstrong@baylibre.com> Reviewed-by:
Shawn Guo <shawnguo@kernel.org> Acked-by:
Vincent Abriou <vincent.abriou@st.com>
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Daniel Vetter authored
It's dead code, the core handles all this directly now. This also allows us to unexport drm_atomic_helper_connector_set_property. The only special case is nouveau which used one function for both pre-nv50 legacy modeset code and post-nv50 atomic world instead of 2 vtables. But amounts to exactly the same. What is rather strange here is how few drivers set this up, I suspect the earlier patch to handle properties in the core did end up fixing a pile of possible issues. Signed-off-by:
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