- 08 Oct, 2021 2 commits
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Philip Chen authored
dp-aux-bus.yaml says we can list an eDP panel as a child of an eDP controller node to represent the fact that the panel is connected to the controller's DP AUX bus. Let's add it to the ps8640 bindings. Signed-off-by:
Philip Chen <philipchen@chromium.org> Reviewed-by:
Douglas Anderson <dianders@chromium.org> Reviewed-by:
Stephen Boyd <swboyd@chromium.org> Reviewed-by:
Rob Herring <robh@kernel.org> Signed-off-by:
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Marek Vasut authored
Move detach implementation from sn65dsi83_remove() to dedicated .detach callback. There is no functional change to the code, but that detach is now in the correct location. Signed-off-by:
Marek Vasut <marex@denx.de> Cc: Jagan Teki <jagan@amarulasolutions.com> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Robert Foss <robert.foss@linaro.org> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: dri-devel@lists.freedesktop.org Reviewed-by:
Robert Foss <robert.foss@linaro.org> Signed-off-by:
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- 07 Oct, 2021 9 commits
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Christian König authored
Simplifying the code a bit. v2: add missing rcu_read_lock()/unlock() v3: switch to locked version Signed-off-by:
Christian König <christian.koenig@amd.com> Reviewed-by:
Tvrtko Ursulin <tvrtko.ursulin@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211005113742.1101-24-christian.koenig@amd.com
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Christian König authored
Simplifying the code a bit. v2: add missing rcu_read_lock()/rcu_read_unlock() v3: use dma_resv_for_each_fence instead Signed-off-by:
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Christian König authored
Simplifying the code a bit. v2: use dma_resv_for_each_fence Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20211005113742.1101-17-christian.koenig@amd.com
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Christian König authored
This is probably a fix since we didn't even grabed a reference to the fences. Signed-off-by:
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Christian König authored
Simplify the code a bit. Signed-off-by:
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Christian König authored
Simplifying the code a bit. Signed-off-by:
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Christian König authored
A simpler version of the iterator to be used when the dma_resv object is locked. v2: fix index check here as well v3: minor coding improvement, some documentation cleanup Signed-off-by:
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Simon Ser authored
The KMS documentation doesn't say much about the meaning of each content type. Add a reference to the specification defining them. Signed-off-by:
Simon Ser <contact@emersion.fr> Cc: Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Jani Nikula <jani.nikula@linux.intel.com> Reviewed-by:
Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by:
Pekka Paalanen <pekka.paalanen@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20211004091236.82010-1-contact@emersion.fr
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Alex Xu (Hello71) authored
drivers/gpu/drm/drm_plane_helper.c: In function 'drm_primary_helper_update': drivers/gpu/drm/drm_plane_helper.c:113:32: error: 'visible' is used uninitialized [-Werror=uninitialized] 113 | struct drm_plane_state plane_state = { | ^~~~~~~~~~~ drivers/gpu/drm/drm_plane_helper.c:178:14: note: 'visible' was declared here 178 | bool visible; | ^~~~~~~ cc1: all warnings being treated as errors visible is an output, not an input. in practice this use might turn out OK but it's still UB. Fixes: df86af91 ("drm/plane-helper: Add drm_plane_helper_check_state()") Reviewed-by:Alex Xu (Hello71) <alex_y_xu@yahoo.ca> Signed-off-by:
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- 06 Oct, 2021 8 commits
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Dmitry Baryshkov authored
- set DRM_CONNECTOR_POLL_HPD as the connector will generate hotplug events on its own - do not call drm_kms_helper_hotplug_event() unless mode_config.funcs pointer is not NULL to remove possible kernel oops. Fixes: bc6fa867 ("drm/bridge/lontium-lt9611uxc: move HPD notification out of IRQ handler") Signed-off-by:
Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by:
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Cai Huoqing authored
The helper function devm_add_action_or_reset() will internally call devm_add_action(), and if devm_add_action() fails then it will execute the action mentioned and return the error code. So use devm_add_action_or_reset() instead of devm_add_action() to simplify the error handling, reduce the code. Signed-off-by:
Cai Huoqing <caihuoqing@baidu.com> Reviewed-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
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Christian König authored
This makes the function much simpler since the complex retry logic is now handled elsewhere. Signed-off-by:
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Christian König authored
This makes the function much simpler since the complex retry logic is now handled elsewhere. Signed-off-by:
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Christian König authored
This makes the function much simpler since the complex retry logic is now handled elsewhere. v2: use sizeof(void*) instead v3: fix rebase bug Signed-off-by:
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Christian König authored
This makes the function much simpler since the complex retry logic is now handled else where. Signed-off-by:
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Christian König authored
Abstract the complexity of iterating over all the fences in a dma_resv object. The new loop handles the whole RCU and retry dance and returns only fences where we can be sure we grabbed the right one. v2: fix accessing the shared fences while they might be freed, improve kerneldoc, rename _cursor to _iter, add dma_resv_iter_is_exclusive, add dma_resv_iter_begin/end v3: restructor the code, move rcu_read_lock()/unlock() into the iterator, add dma_resv_iter_is_restarted() v4: fix NULL deref when no explicit fence exists, drop superflous rcu_read_lock()/unlock() calls. v5: fix typos in the documentation v6: fix coding error when excl fence is NULL v7: one more logic fix v8: fix index check in dma_resv_iter_is_exclusive() Signed-off-by: -
Douglas Anderson authored
In the commit bac9c294 ("drm/edid: Break out reading block 0 of the EDID") I broke out reading the base block of the EDID to its own function. Unfortunately, when I did that I messed up the handling when drm_edid_is_zero() indicated that we had an EDID that was all 0x00 or when we went through 4 loops and didn't get a valid EDID. Specifically I needed to pass the broken EDID to connector_bad_edid() but now I was passing an error-pointer. Let's re-jigger things so we can pass the bad EDID in properly. Fixes: bac9c294 ("drm/edid: Break out reading block 0 of the EDID") Reported-by:
kernel test robot <oliver.sang@intel.com> Reported-by:
Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by:
Geert Uytterhoeven <geert+renesas@glider.be> Link: https://patchwork.freedesktop.org/patch/msgid/20211004092100.1.Ic90a5ebd44c75db963112be167a03cc96f9fb249@changeid
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- 04 Oct, 2021 21 commits
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Sean Paul authored
This reverts commit 21dde409. This patchset breaks on intel platforms and was previously NACK'd by Ville. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Fernando Ramos <greenfoo@u92.eu> Acked-by:
Sean Paul <seanpaul@chromium.org> Link: https://patchwork.freedesktop.org/patch/msgid/20211002154542.15800-16-sean@poorly.run
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Sean Paul authored
This reverts commit 399190e7. This patchset breaks on intel platforms and was previously NACK'd by Ville. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Fernando Ramos <greenfoo@u92.eu> Acked-by:
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Sean Paul authored
This reverts commit 4c048437. This patchset breaks on intel platforms and was previously NACK'd by Ville. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Fernando Ramos <greenfoo@u92.eu> Acked-by:
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Sean Paul authored
This reverts commit 7c5f2eec. This patchset breaks on intel platforms and was previously NACK'd by Ville. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Fernando Ramos <greenfoo@u92.eu> Acked-by:
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Sean Paul authored
This reverts commit 6b92e771. This patchset breaks on intel platforms and was previously NACK'd by Ville. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Fernando Ramos <greenfoo@u92.eu> Acked-by:
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Sean Paul authored
This reverts commit a2cd9947. This patchset breaks on intel platforms and was previously NACK'd by Ville. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Fernando Ramos <greenfoo@u92.eu> Acked-by:
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Sean Paul authored
This reverts commit 9b8c437e. This patchset breaks on intel platforms and was previously NACK'd by Ville. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Fernando Ramos <greenfoo@u92.eu> Acked-by:
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Sean Paul authored
This reverts commit 26723c3d. This patchset breaks on intel platforms and was previously NACK'd by Ville. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Fernando Ramos <greenfoo@u92.eu> Acked-by:
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Sean Paul authored
This reverts commit 6067fddc. This patchset breaks on intel platforms and was previously NACK'd by Ville. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Fernando Ramos <greenfoo@u92.eu> Acked-by:
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Sean Paul authored
This reverts commit 6aa2daae. This patchset breaks on intel platforms and was previously NACK'd by Ville. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Fernando Ramos <greenfoo@u92.eu> Acked-by:
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Sean Paul authored
This reverts commit fd49ef52. This patchset breaks on intel platforms and was previously NACK'd by Ville. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Fernando Ramos <greenfoo@u92.eu> Acked-by:
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Sean Paul authored
This reverts commit 746826bc. This patchset breaks on intel platforms and was previously NACK'd by Ville. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Fernando Ramos <greenfoo@u92.eu> Acked-by:
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Sean Paul authored
This reverts commit 984c9949. This patchset breaks on intel platforms and was previously NACK'd by Ville. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Fernando Ramos <greenfoo@u92.eu> Acked-by:
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Sean Paul authored
This reverts commit 4f9e860e. This patchset breaks on intel platforms and was previously NACK'd by Ville. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Fernando Ramos <greenfoo@u92.eu> Acked-by:
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Sean Paul authored
This reverts commit 299f040e. This patchset breaks on intel platforms and was previously NACK'd by Ville. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Fernando Ramos <greenfoo@u92.eu> Acked-by:
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Sean Paul authored
This reverts commit 8d813d1a. This patchset breaks on intel platforms and was previously NACK'd by Ville. Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Fernando Ramos <greenfoo@u92.eu> Acked-by:
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Noralf Trønnes authored
Add support for the RGB888 pixel format. Acked-by:
Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by:
Noralf Trønnes <noralf@tronnes.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210929191201.34456-7-noralf@tronnes.org
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Noralf Trønnes authored
Add support for the RGB332 pixel format. Acked-by:
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Noralf Trønnes authored
Add support for 8-bit greyscale format. Acked-by:
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Noralf Trønnes authored
Add XRGB8888 emulation support for devices that can only do RGB888. Reviewed-by:
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Noralf Trønnes authored
Add XRGB8888 emulation support for devices that can only do RGB332. v2: - Support Big Endian (Daniel) Reviewed-by:
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