Remove all formats from the primary plane that are unsupported for
various reasons.
* Formats with alpha channel: planes should not announce alpha channels
unless they support transparency. There's no transparency support in
the primary plane's implementation.
* Formats with BGR order. The common format is in RGB channel order.
There's no BGR support in the primary plane's implementation.
* RGB888: atomic_update programs the format from cpp[0] * 8 / 16. For
RGB888's cpp value of 3 this returns 1.5; rounded to 1. Programming
the value of 1 to HIBMC_CRT_DISP_CTL_FORMAT sets up RGB565. Hence, the
output is distorted. This can be tested by booting with video=1024x768-24.
Removing all unsupported formats leaves XRGB8888 and RGB565. Both of
which are supported and work correctly.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Fixes: da52605eea ("drm/hisilicon/hibmc: Add support for display engine")
Reviewed-by: Yongbang Shi <shiyongbang@huawei.com>
Cc: Rongrong Zou <zourongrong@gmail.com>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Xinliang Liu <xinliang.liu@linaro.org>
Cc: Dmitry Baryshkov <lumag@kernel.org>
Cc: Yongbang Shi <shiyongbang@huawei.com>
Cc: Baihan Li <libaihan@huawei.com>
Cc: <stable@vger.kernel.org> # v4.10+
Link: https://patch.msgid.link/20260618123142.92298-3-tzimmermann@suse.de
Call drm_atomic_helper_check_plane_state() from the primary plane's
atomic-check helper and replace the custom implementation.
All plane's implementations of atomic_check should call the shared
_check_plane_state() helper first. It adjusts the plane state for
correct positioning, rotation and scaling of the plane. Do this
even if the plane's CRTC has been disabled by setting the parameter
can_update_disabled. The original code returned early in this case,
but it's safe to so and cleaner to have all plane state initialized.
As we don't set can_position, drm_atomic_helper_check_plane_state()'s
visibility check tests if the plane covers all of the CRTC. This is
a small change from the original code, which tested if the plane is
exactly the size of the CRTC. With the new test, the plane still has
to cover all of the CRTC, but can be larger than the CRTC's size. A
later patch can fully implement this feature in hibmc.
If the plane is disabled, the helper clears the visibility flag in the
plane state. On errors or if the plane is not visible, the atomic-check
helper can return early. Implement all this in hibmc and drop the custom
code that does some of it.
v2:
- extend the commit description (Yongbang)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Fixes: da52605eea ("drm/hisilicon/hibmc: Add support for display engine")
Reviewed-by: Yongbang Shi <shiyongbang@huawei.com>
Cc: Rongrong Zou <zourongrong@gmail.com>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: Xinliang Liu <xinliang.liu@linaro.org>
Cc: Dmitry Baryshkov <lumag@kernel.org>
Cc: Baihan Li <libaihan@huawei.com>
Cc: Yongbang Shi <shiyongbang@huawei.com>
Cc: <stable@vger.kernel.org> # v4.10+
Link: https://patch.msgid.link/20260618123142.92298-2-tzimmermann@suse.de
Add intel_dp_dsc_max_delta_bppx16() to parse sink dsc max
delta bpp from dpcd when DP_DSC_MAX_BPP_DELTA_AVAILABILITY
is set. This helper decodes the delta range for both RGB/YCbCr444
and YCbCr420 formats from DP_DSC_MAX_BPP_DELTA.
With this addition, the flow becomes:
1. First, check for a format-specific range and use it to calculate
max compressed bpp.
2. If not, check for sink supported max compressed bpp and
use that
3. If this is also not there go with mandatory
max range supported bpp.
v2: Reorder the check flow for max_bpp. [Ankit]
v3: Put RGB and YCbCr444 mask assignment in the same line. [Ankit]
v4: Zero max_bpp for reserved RGB/YCbCr444 delta values. [sashiko]
Signed-off-by: Nemesa Garg <nemesa.garg@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://patch.msgid.link/20260623094236.1586318-5-nemesa.garg@intel.com
Define macros used for decoding DSC max bpp delta values
from the sink DPCD. This includes per-format masks for
RGB/YCbCr444 and YCbCr420, as well as definitions for delta
scaling and the YCbCr420 bit shift. Also add version_1 as
suffix to MAX_DELTA_BPP.
v2: Move constants under 0x6E register. [Ankit]
Add mask for Native 422 also. [Ankit]
v3: Rename _DSC_NATIVE4222 to _DSC_NATIVE_YCbCr422. [Ankit]
v4: Move Version_1 edit ti patch_1. [Ankit]
Add shift mask for native also. [sashiko]
Signed-off-by: Nemesa Garg <nemesa.garg@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://patch.msgid.link/20260623094236.1586318-4-nemesa.garg@intel.com
Rename DP_DSC_RGB_YCbCr420_MAX_BPP_DELTA_MASK to
DP_DSC_NATIVE_YCbCr420_MAX_BPP_DELTA_MASK to align with
the DP DSC specification, where the field represents the
native YCbCr 4:2:0 format.
Signed-off-by: Nemesa Garg <nemesa.garg@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://patch.msgid.link/20260623094236.1586318-3-nemesa.garg@intel.com
The dsc max bpp delta masks were incorrectly placed
under the DP_DSC_BITS_PER_PIXEL_INC(0x06F) register.
Move these under correct DP_DSC_MAX_BPP_DELTA(0x06E)
register.
v2: Separate patch for correcting register. [Ankit]
Signed-off-by: Nemesa Garg <nemesa.garg@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://patch.msgid.link/20260623094236.1586318-2-nemesa.garg@intel.com
That's right! It looks like this never actually got finished, something
which I just noticed today when I saw this fun message spamming one of my
test machine's kernel logs when enabling display debug output for nouveau:
[drm:drm_crtc_vblank_helper_get_vblank_timestamp_internal] crtc 0 : scanoutpos query failed.
So it looks like we've been falling back to DRM's core fallback for a while
now, whoops.
So, while it seems that we do have the option of doing this through GSP -
that doesn't seem like a great idea. Mainly because reading this from GSP
would involve a lot more latency then we should have for vblank handling
due to the RPC communication. So instead of implementing that, just use
gv100_head_state and gv100_head_rgpos for implementing .state and .rgpos.
It seems to work perfectly fine!
Fixes: 9e99444490 ("drm/nouveau/disp/r535: initial support")
Cc: Ben Skeggs <bskeggs@redhat.com>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Timur Tabi <ttabi@nvidia.com>
Cc: Ben Skeggs <bskeggs@nvidia.com>
Cc: James Jones <jajones@nvidia.com>
Cc: Faith Ekstrand <faith.ekstrand@collabora.com>
Cc: Suraj Kandpal <suraj.kandpal@intel.com>
Cc: Lyude Paul <lyude@redhat.com>
Cc: Aaron Kling <webgeek1234@gmail.com>
Cc: Danilo Krummrich <dakr@kernel.org>
Cc: Zhang Enpei <zhang.enpei@zte.com.cn>
Cc: <stable@vger.kernel.org> # v6.7+
Signed-off-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patch.msgid.link/20260429030348.3930866-1-lyude@redhat.com
Before I get another mail asking if somebody is already working on this
clarify that the kernel parts are already implemented and we only need
the userspace parts done.
Add Michel as additional contact since he wrote a really good summary
how that could potentially be used by compositors.
Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Tvrtko Ursulin <tvrtko.ursulin@igalia.com>
Acked-by: Michel Dänzer <michel@daenzer.net>
Link: https://lore.kernel.org/r/20260601085132.683087-1-christian.koenig@amd.com
There are no remaining users of the atomic_reset hook. Remove it
from the core.
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-78-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The cdns-mhdp8546 bridge atomic_reset implementation is semantically
an atomic_create_state: it allocates and initializes a pristine state
without side effects.
Switch to the atomic_create_state callback, and rename the function
accordingly.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-77-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The cdns-dsi bridge atomic_reset implementation is semantically an
atomic_create_state: it allocates and initializes a pristine state
without side effects.
Switch to the atomic_create_state callback, and rename the function
accordingly.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-76-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The cdns-dsi bridge open-codes the bridge state initialization with
a memset and a manual assignment of the bridge pointer.
The memset is redundant since the state is already kzalloc-ed, and
__drm_atomic_helper_bridge_state_init() exists for exactly this
purpose.
Switch to it.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-75-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
All drivers have been converted to the atomic_create_state callback
and its drm_atomic_helper_bridge_create_state() helper.
Remove the deprecated drm_atomic_helper_bridge_reset().
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-74-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-73-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Icenowy Zheng <zhengxingda@iscas.ac.cn>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-72-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Acked-by: Maíra Canal <mcanal@igalia.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-71-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-70-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-69-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-68-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-67-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-66-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-65-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-64-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-63-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-62-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-61-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-60-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-59-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-58-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-57-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-56-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-55-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-54-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-53-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-52-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-51-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-50-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-49-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Acked-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-48-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-47-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-46-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-45-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Acked-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-44-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-43-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-42-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-41-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-40-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-39-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-38-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
The drm_bridge_funcs.atomic_reset callback and its
drm_atomic_helper_bridge_reset() helper are deprecated.
Switch to the atomic_create_state callback and its
drm_atomic_helper_bridge_create_state() counterpart.
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Tested-by: Luca Ceresoli <luca.ceresoli@bootlin.com> # imx8mp + sn65dsi84 + bridge hotplug
Link: https://patch.msgid.link/20260619-drm-no-more-bridge-reset-v3-37-ff399263111b@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>