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2425 Commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Li Youhong
|
ada6678907 |
drm/bridge: samsung-dsim: fix TE GPIO lifetime for host attach
When the Exynos DSI driver was generalized into samsung-dsim, the TE
GPIO acquisition was switched from gpiod_get_optional() to
devm_gpiod_get_optional() while keeping the matching gpiod_put() calls.
That combination is wrong for a managed descriptor.
However, dropping the puts and keeping the managed get is also wrong:
samsung_dsim_register_te_irq() runs from the DSI host attach callback,
and host detach/reattach can happen without destroying the device that
owns the managed action. A second attach would then request the GPIO
again without having released it.
Switch back to a non-managed gpiod_get_optional() and keep the explicit
gpiod_put() on the request_irq() error path and in
samsung_dsim_unregister_te_irq().
Fixes:
|
||
|
Esben Haabendal
|
4600b4d1a9 |
drm/bridge: ti-sn65dsi83: Fix error handling in sn65dsi83_reset_work()
The error handling of sn65dsi83_reset_pipe() in sn65dsi83_reset_work() has seen a couple of changes that seems to cause a bit of confusion. While sn65dsi83_reset_work() has implemented an early exit if sn65dsi83_reset_pipe() fails since it was added, when a commit from Maxime Ripard switched to use drm_bridge_helper_reset_crtc() [1] the sn65dsi83_reset_pipe() function would no longer return an error code, so the early exit was then a no-op, and even on sn65dsi83_reset_pipe() failure, enable_irq() has been called. When drm_bridge_enter()/drm_bridge_exit() resource protection was added, the drm_bridge_exit() incidentally was always called, which is the correct approach. But only because the early exit in sn65dsi83_reset_pipe() was never hit because sn65dsi83_reset_pipe() always returns 0. In order get back to a situation where enable_irq() is not called on sn65dsi83_reset_pipe() failure, which should help protect against irq storms, we need to reintroduce a non-zero return value from sn65dsi83_reset_pipe() on error, and fix sn65dsi83_reset_work() so that we always exit the DRM bridge critical section with drm_bridge_exit(). [1] commit |
||
|
Leonardo Costa
|
ed761e0693 |
drm/bridge: tc358768: Enforce input bus flags via atomic_check
The tc358768 declares static bridge timings requiring pixel data to be
sampled on the positive clock edge.
However, the DRM core default propagation simply copies the output-side
bus flags, coming from the next bridge, connector or panel, to the
input side. If the propagated flags are incompatible with the bridge
ones, the data is wrongly sampled, typically resulting in visual
artifacts on the panel.
Implement the atomic_check hook, replacing the mutually exclusive
mode_fixup, and set the bridge state input bus flags to the ones
required by the tc358768. The sync polarity defaulting previously done
in mode_fixup is carried over into atomic_check unchanged.
Fixes:
|
||
|
Dave Airlie
|
c44e278ce0 |
Linux 7.2
-----BEGIN PGP SIGNATURE----- iQFSBAABCgA8FiEEq68RxlopcLEwq+PEeb4+QwBBGIYFAmqCLGoeHHRvcnZhbGRz QGxpbnV4LWZvdW5kYXRpb24ub3JnAAoJEHm+PkMAQRiGJzYH/0SFjcgnk1Z3Km+3 2kEeGAMETajW41W7+5QQkuHk83UXDxigDRoD857/d8utK90GrZAoTMS9/6zF3tra ht4G1yc2x7/xgVLkWii54d/sp1LEWTRDntN95fzYZwbeAXwd0AcYBlKXZYHKl4t/ 4yZCgYPmYTkewaYdbyWNPiZvCwhBUl5k1E9i/drh5IJXdgXRcqoO86FY9JX+Ks9x r0g+d6RIiSbDfwzgRpkBn0TRnqzh2OeBfgyrsgGZO2axwlKcA7SP0vwwT6c6nOUI s8F2xXrqrUI75JbSI4YbdwOSvktwbtkz83idlRAYBOdxof3LJ6i2YaxrT8iG+KUH l7+e18M= =eQMh -----END PGP SIGNATURE----- BackMerge tag 'v7.2' into drm-next Linux 7.2 There was a lot of conflicts this round between fixes and next, and I'd like to get the merge resolutions that we have in drm-tip. Signed-off-by: Dave Airlie <airlied@redhat.com> |
||
|
Wolfram Sang
|
ae2854a762 |
drm/bridge: remove unneeded 'fast_io' parameter in regmap_config
When using MMIO with regmap, fast_io is implied. No need to set it again. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Link: https://patch.msgid.link/20260705163536.1850-6-wsa+renesas@sang-engineering.com Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> |
||
|
Pengpeng Hou
|
20697ecb29 |
drm/bridge: ps8640: propagate AUX transfer register errors
ps8640_aux_transfer_msg() programs the AUX address registers, starts the
AUX transfer, waits for SWAUX_SEND to clear, and reads the AUX status
register. Several of those regmap operations have return values, but the
function only checks a stale ret after the status read.
Propagate failures from the address write, transfer start, completion
poll, and status read. This avoids returning a transfer length when the
bridge register transaction or AUX completion wait failed.
Fixes:
|
||
|
Pan Chuang
|
9c950822f0 |
drm/bridge: ti-sn65dsi86: Remove redundant dev_err_probe()
Since commit
|
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|
Liu Ying
|
d12ff7e011 |
drm/bridge: imx: Add i.MX93 parallel display format configuration support
NXP i.MX93 mediamix blk-ctrl contains one DISPLAY_MUX register which configures parallel display format by using the "PARALLEL_DISP_FORMAT" field. Add a DRM bridge driver to support the display format configuration. [m.felsch@pengutronix.de: port to v7.0-rc1] [m.felsch@pengutronix.de: add review feedback (Alexander)] [m.felsch@pengutronix.de: fix to short Kconfig description (checkpath)] [m.felsch@pengutronix.de: use "GPL" instead of "GPL v2" (checkpatch)] [m.felsch@pengutronix.de: add bus-width support] [ Liu Ying: Port to drm-misc/drm-misc-next(v7.2-rc2 based) ] [ Liu Ying: Add nxp,imx91-pdfc compatible string ] [ Liu Ying: Call drm_bridge_get() for next_bridge ] [ Liu Ying: Reject unsupported output bus fmt in .atomic_get_input_bus_fmts() ] Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Signed-off-by: Marco Felsch <m.felsch@pengutronix.de> Reviewed-by: Alexander Stein <alexander.stein@ew.tq-group.com> Reviewed-by: Frank Li <Frank.Li@nxp.com> Reviewed-by: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> Link: https://patch.msgid.link/20260723-v6-18-topic-imx93-parallel-display-v13-1-ccf3f9bbc0fc@nxp.com Signed-off-by: Liu Ying <victor.liu@nxp.com> |
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|
Uwe Kleine-König (The Capable Hub)
|
a2a3348028 |
drm/bridge: Use named initializers for arrays of i2c_device_data
While being less compact, using named initializers allows to more easily see which members of the structs are assigned which value without having to lookup the declaration of the struct. And it's also more robust against changes to the struct definition. The mentioned robustness is relevant for a planned change to struct i2c_device_id that replaces .driver_data by an anonymous union. While touching all these arrays, unify usage of whitespace in the list terminator and drop trailing commas there. This patch doesn't modify the compiled arrays, only their representation in source form benefits. The former was confirmed with x86 and arm64 builds. Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Signed-off-by: Uwe Kleine-König (The Capable Hub) <u.kleine-koenig@baylibre.com> Acked-by: Douglas Anderson <dianders@chromium.org> # ti-sn65dsi86.c Link: https://patch.msgid.link/9fa3a8e372b7211c06ec885617051f5006227e3a.1784545092.git.u.kleine-koenig@baylibre.com Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> |
||
|
Laurent Pinchart
|
6a39ca1286 |
drm/bridge: display-connector: Fix I2C adapter resource leak
If the probe function returns an error after getting the I2C adapter for
DDC, the reference to the adapter is never released. Fix it by releasing
it in the bridge .destroy() handler.
There is no need to test the ddc pointer with !IS_ERR(), as
of_get_i2c_adapter_by_node() returns NULL on error.
Fixes:
|
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|
Johan Hovold
|
09b195a7bb |
drm/bridge: dw-hdmi: fix i2c adapter leak on probe failure
Make sure to drop the i2c adapter device and module references before
returning when detecting a malformed devicetree during probe.
Fixes:
|
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|
Colin Ian King
|
d767cc461f |
drm/bridge: lontium-lt8912b: make read-only const array supply_names static
Don't populate the read-only const array supply_names on the stack at run time, instead make it static Signed-off-by: Colin Ian King <colin.i.king@gmail.com> Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Acked-by: Francesco Dolcini <francesco.dolcini@toradex.com> Link: https://patch.msgid.link/20260714190400.194605-1-colin.i.king@gmail.com Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> |
||
|
Osama Abdelkader
|
05271b55f1 |
drm/bridge: tc358764: use devm for bridge registration and DSI attach
Replace manual drm_bridge_remove()/mipi_dsi_detach() in remove with devm_drm_bridge_add() and devm_mipi_dsi_attach() in probe. Also check the return value from bridge registration. Signed-off-by: Osama Abdelkader <osama.abdelkader@gmail.com> Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Link: https://patch.msgid.link/20260521215228.188615-2-osama.abdelkader@gmail.com Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> |
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|
Osama Abdelkader
|
19ff4e174f |
drm/bridge: tc358762: use devm for bridge registration and DSI attach
Replace manual drm_bridge_remove()/mipi_dsi_detach() in remove with devm_drm_bridge_add() and devm_mipi_dsi_attach() in probe. Also check the return value from bridge registration. Signed-off-by: Osama Abdelkader <osama.abdelkader@gmail.com> Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Link: https://patch.msgid.link/20260521215228.188615-1-osama.abdelkader@gmail.com Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> |
||
|
Albert Esteve
|
b71a623598 |
drm/panel: of_drm_find_panel() return a counted reference
Callers of of_drm_find_panel() and drm_of_find_panel_or_bridge() receive a pointer with no reference held, creating a window where the panel device can be unregistered and freed between the lookup and first use (e.g., drm_panel_prepare()). Fix the lookup function by acquiring a reference with drm_panel_get() before returning, under panel_lock. Callers are now responsible for calling drm_panel_put() when they no longer need the pointer. For bridge drivers that immediately wrap the panel in a panel_bridge (which acquires its own reference), release the lookup reference right after the bridge creation call. For analogix-anx6345, which stores the panel for direct use, release the reference in the i2c remove path. For platform drivers using analogix_dp_core with a component lifecycle (exynos_dp, rockchip analogix_dp), release the lookup reference in the platform remove() function. The panel_bridge created during bind() holds a separate reference that devm cleanup releases after remove() returns. Also fix devm_drm_of_get_bridge() and drmm_of_get_bridge() in bridge/panel.c itself, update a second batch of drivers calling of_drm_find_panel() or drm_of_find_panel_or_bridge() to release the lookup reference after wrapping the panel in a bridge, and handle the cases where a panel is found but cannot be used, dropping the reference immediately in those paths. Assisted-by: Claude:claude-opus-4-6 Acked-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Albert Esteve <aesteve@redhat.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patch.msgid.link/20260717-drm_refcount_wiring-v3-3-023900c32e01@redhat.com |
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|
Albert Esteve
|
8f79d34ea8 |
drm/bridge/panel: hold a reference to the wrapped panel
drm_panel_bridge_add_typed() stores a pointer to the drm_panel it wraps, but never acquires a reference to it. If the panel device goes away while a panel_bridge still exists, the dangling pointer can be dereferenced through panel_bridge->panel. Acquire a reference in drm_panel_bridge_add_typed() with drm_panel_get() and release it in each teardown path. Reviewed-by: Maxime Ripard <mripard@kernel.org> Signed-off-by: Albert Esteve <aesteve@redhat.com> Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org> Link: https://patch.msgid.link/20260717-drm_refcount_wiring-v3-2-023900c32e01@redhat.com |
||
|
Maoyi Xie
|
ec6444a00c |
drm/bridge: tc358767: clamp the reported AUX read size to the request
tc_aux_transfer() clamps an AUX read to the payload limit: size_t size = min_t(size_t, DP_AUX_MAX_PAYLOAD_BYTES - 1, msg->size); After the transfer it replaces size with the byte count the controller reports in AUX_BYTES: if (size) size = FIELD_GET(AUX_BYTES, auxstatus); AUX_BYTES is GENMASK(15, 8), so it can be up to 255. Nothing clamps it back to the request. tc_aux_read_data() reads that many bytes into the 16-byte auxrdata stack buffer, then copies them into the caller buffer. A reported count of 255 makes the read run to 256 bytes and overruns both. The controller should never report more than it was asked to transfer, so this is defense in depth rather than a live hole. The reported count is only lightly trusted, and the check is cheap. Clamp it back to the request, the same way ti-sn65dsi86 does in commit |
||
|
Maxime Ripard
|
cc83959891
|
drm/bridge: waveshare-dsi: Switch to atomic bridge callbacks
The waveshare-dsi bridge uses the legacy non-atomic enable and disable
bridge callbacks.
In order to remove the legacy bridge callback support from the DRM
bridge core, switch to their atomic counterparts and add the bridge
atomic state handlers.
Generated by the following Coccinelle script:
@ is_bridge @
identifier funcs;
@@
struct drm_bridge_funcs funcs = {
...,
};
@ has_create_state depends on is_bridge @
identifier funcs, f;
@@
struct drm_bridge_funcs funcs = {
...,
.atomic_create_state = f,
...,
};
@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
...,
};
@ update_pre_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .pre_enable = f,
+ .atomic_pre_enable = f,
...,
};
@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .enable = f,
+ .atomic_enable = f,
...,
};
@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .disable = f,
+ .atomic_disable = f,
...,
};
@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_post_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .post_disable = f,
+ .atomic_post_disable = f,
...,
};
@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20260707-drm-all-atomic-bridges-v2-25-21d03cbca446@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
||
|
Maxime Ripard
|
1e503f172c
|
drm/bridge: thc63lvd1024: Switch to atomic bridge callbacks
The thc63lvd1024 bridge uses the legacy non-atomic enable and disable
bridge callbacks.
In order to remove the legacy bridge callback support from the DRM
bridge core, switch to their atomic counterparts and add the bridge
atomic state handlers.
Generated by the following Coccinelle script:
@ is_bridge @
identifier funcs;
@@
struct drm_bridge_funcs funcs = {
...,
};
@ has_create_state depends on is_bridge @
identifier funcs, f;
@@
struct drm_bridge_funcs funcs = {
...,
.atomic_create_state = f,
...,
};
@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
...,
};
@ update_pre_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .pre_enable = f,
+ .atomic_pre_enable = f,
...,
};
@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .enable = f,
+ .atomic_enable = f,
...,
};
@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .disable = f,
+ .atomic_disable = f,
...,
};
@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_post_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .post_disable = f,
+ .atomic_post_disable = f,
...,
};
@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20260707-drm-all-atomic-bridges-v2-24-21d03cbca446@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
||
|
Maxime Ripard
|
cf083a5e46
|
drm/bridge: ti-tpd12s015: Add atomic bridge state handlers
The ti-tpd12s015 bridge doesn't implement any enable or disable
callbacks, but is still missing the atomic state handlers.
In order to remove the legacy bridge callback support from the DRM
bridge core, add them.
Generated by the following Coccinelle script:
@ is_bridge @
identifier funcs;
@@
struct drm_bridge_funcs funcs = {
...,
};
@ has_create_state depends on is_bridge @
identifier funcs, f;
@@
struct drm_bridge_funcs funcs = {
...,
.atomic_create_state = f,
...,
};
@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
...,
};
@ update_pre_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .pre_enable = f,
+ .atomic_pre_enable = f,
...,
};
@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .enable = f,
+ .atomic_enable = f,
...,
};
@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .disable = f,
+ .atomic_disable = f,
...,
};
@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_post_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .post_disable = f,
+ .atomic_post_disable = f,
...,
};
@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20260707-drm-all-atomic-bridges-v2-23-21d03cbca446@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
||
|
Maxime Ripard
|
d2281093ac
|
drm/bridge: ti-tfp410: Switch to atomic bridge callbacks
The ti-tfp410 bridge uses the legacy non-atomic enable and disable
bridge callbacks.
In order to remove the legacy bridge callback support from the DRM
bridge core, switch to their atomic counterparts and add the bridge
atomic state handlers.
Generated by the following Coccinelle script:
@ is_bridge @
identifier funcs;
@@
struct drm_bridge_funcs funcs = {
...,
};
@ has_create_state depends on is_bridge @
identifier funcs, f;
@@
struct drm_bridge_funcs funcs = {
...,
.atomic_create_state = f,
...,
};
@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
...,
};
@ update_pre_enable_struct depends on is_bridge @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .pre_enable = f,
+ .atomic_pre_enable = f,
...,
};
@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_enable_struct depends on is_bridge @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .enable = f,
+ .atomic_enable = f,
...,
};
@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_disable_struct depends on is_bridge @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .disable = f,
+ .atomic_disable = f,
...,
};
@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_post_disable_struct depends on is_bridge @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .post_disable = f,
+ .atomic_post_disable = f,
...,
};
@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20260707-drm-all-atomic-bridges-v2-22-21d03cbca446@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
||
|
Maxime Ripard
|
ad0e737d5c
|
drm/bridge: tda998x: Switch to atomic bridge callbacks
The tda998x bridge uses the legacy non-atomic enable and disable bridge
callbacks.
In order to remove the legacy bridge callback support from the DRM
bridge core, switch to their atomic counterparts and add the bridge
atomic state handlers.
Generated by the following Coccinelle script:
@ is_bridge @
identifier funcs;
@@
struct drm_bridge_funcs funcs = {
...,
};
@ has_create_state depends on is_bridge @
identifier funcs, f;
@@
struct drm_bridge_funcs funcs = {
...,
.atomic_create_state = f,
...,
};
@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
...,
};
@ update_pre_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .pre_enable = f,
+ .atomic_pre_enable = f,
...,
};
@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .enable = f,
+ .atomic_enable = f,
...,
};
@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .disable = f,
+ .atomic_disable = f,
...,
};
@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_post_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .post_disable = f,
+ .atomic_post_disable = f,
...,
};
@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20260707-drm-all-atomic-bridges-v2-21-21d03cbca446@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
||
|
Maxime Ripard
|
f27a178ddc
|
drm/bridge: tc358764: Switch to atomic bridge callbacks
The tc358764 bridge uses the legacy non-atomic pre_enable and
post_disable bridge callbacks.
In order to remove the legacy bridge callback support from the DRM
bridge core, switch to their atomic counterparts and add the bridge
atomic state handlers.
Generated by the following Coccinelle script:
@ is_bridge @
identifier funcs;
@@
struct drm_bridge_funcs funcs = {
...,
};
@ has_create_state depends on is_bridge @
identifier funcs, f;
@@
struct drm_bridge_funcs funcs = {
...,
.atomic_create_state = f,
...,
};
@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
...,
};
@ update_pre_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .pre_enable = f,
+ .atomic_pre_enable = f,
...,
};
@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .enable = f,
+ .atomic_enable = f,
...,
};
@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .disable = f,
+ .atomic_disable = f,
...,
};
@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_post_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .post_disable = f,
+ .atomic_post_disable = f,
...,
};
@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20260707-drm-all-atomic-bridges-v2-20-21d03cbca446@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
||
|
Maxime Ripard
|
0a01de65a7
|
drm/bridge: simple-bridge: Switch to atomic bridge callbacks
The simple-bridge bridge uses the legacy non-atomic enable and disable
bridge callbacks.
In order to remove the legacy bridge callback support from the DRM
bridge core, switch to their atomic counterparts and add the bridge
atomic state handlers.
Generated by the following Coccinelle script:
@ is_bridge @
identifier funcs;
@@
struct drm_bridge_funcs funcs = {
...,
};
@ has_create_state depends on is_bridge @
identifier funcs, f;
@@
struct drm_bridge_funcs funcs = {
...,
.atomic_create_state = f,
...,
};
@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
...,
};
@ update_pre_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .pre_enable = f,
+ .atomic_pre_enable = f,
...,
};
@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .enable = f,
+ .atomic_enable = f,
...,
};
@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .disable = f,
+ .atomic_disable = f,
...,
};
@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_post_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .post_disable = f,
+ .atomic_post_disable = f,
...,
};
@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20260707-drm-all-atomic-bridges-v2-19-21d03cbca446@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
||
|
Maxime Ripard
|
22275d9f58
|
drm/bridge: sil-sii8620: Add atomic bridge state handlers
The sil-sii8620 bridge doesn't implement any enable or disable
callbacks, but is still missing the atomic state handlers.
In order to remove the legacy bridge callback support from the DRM
bridge core, add them.
Generated by the following Coccinelle script:
@ is_bridge @
identifier funcs;
@@
struct drm_bridge_funcs funcs = {
...,
};
@ has_create_state depends on is_bridge @
identifier funcs, f;
@@
struct drm_bridge_funcs funcs = {
...,
.atomic_create_state = f,
...,
};
@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
...,
};
@ update_pre_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .pre_enable = f,
+ .atomic_pre_enable = f,
...,
};
@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .enable = f,
+ .atomic_enable = f,
...,
};
@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .disable = f,
+ .atomic_disable = f,
...,
};
@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_post_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .post_disable = f,
+ .atomic_post_disable = f,
...,
};
@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20260707-drm-all-atomic-bridges-v2-18-21d03cbca446@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
||
|
Maxime Ripard
|
9acab3cbec
|
drm/bridge: sii9234: Add atomic bridge state handlers
The sii9234 bridge doesn't implement any enable or disable callbacks,
but is still missing the atomic state handlers.
In order to remove the legacy bridge callback support from the DRM
bridge core, add them.
Generated by the following Coccinelle script:
@ is_bridge @
identifier funcs;
@@
struct drm_bridge_funcs funcs = {
...,
};
@ has_create_state depends on is_bridge @
identifier funcs, f;
@@
struct drm_bridge_funcs funcs = {
...,
.atomic_create_state = f,
...,
};
@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
...,
};
@ update_pre_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .pre_enable = f,
+ .atomic_pre_enable = f,
...,
};
@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .enable = f,
+ .atomic_enable = f,
...,
};
@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .disable = f,
+ .atomic_disable = f,
...,
};
@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_post_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .post_disable = f,
+ .atomic_post_disable = f,
...,
};
@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20260707-drm-all-atomic-bridges-v2-17-21d03cbca446@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
||
|
Maxime Ripard
|
a1289e41ed
|
drm/bridge: parade-ps8622: Switch to atomic bridge callbacks
The parade-ps8622 bridge uses the legacy non-atomic pre_enable, disable
and post_disable bridge callbacks.
In order to remove the legacy bridge callback support from the DRM
bridge core, switch to their atomic counterparts and add the bridge
atomic state handlers.
Generated by the following Coccinelle script:
@ is_bridge @
identifier funcs;
@@
struct drm_bridge_funcs funcs = {
...,
};
@ has_create_state depends on is_bridge @
identifier funcs, f;
@@
struct drm_bridge_funcs funcs = {
...,
.atomic_create_state = f,
...,
};
@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
...,
};
@ update_pre_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .pre_enable = f,
+ .atomic_pre_enable = f,
...,
};
@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .enable = f,
+ .atomic_enable = f,
...,
};
@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .disable = f,
+ .atomic_disable = f,
...,
};
@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_post_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .post_disable = f,
+ .atomic_post_disable = f,
...,
};
@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20260707-drm-all-atomic-bridges-v2-16-21d03cbca446@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
||
|
Maxime Ripard
|
92a31e7cd5
|
drm/bridge: of-display-mode-bridge: Add atomic bridge state handlers
The of-display-mode-bridge bridge doesn't implement any enable or
disable callbacks, but is still missing the atomic state handlers.
In order to remove the legacy bridge callback support from the DRM
bridge core, add them.
Generated by the following Coccinelle script:
@ is_bridge @
identifier funcs;
@@
struct drm_bridge_funcs funcs = {
...,
};
@ has_create_state depends on is_bridge @
identifier funcs, f;
@@
struct drm_bridge_funcs funcs = {
...,
.atomic_create_state = f,
...,
};
@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
...,
};
@ update_pre_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .pre_enable = f,
+ .atomic_pre_enable = f,
...,
};
@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .enable = f,
+ .atomic_enable = f,
...,
};
@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .disable = f,
+ .atomic_disable = f,
...,
};
@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_post_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .post_disable = f,
+ .atomic_post_disable = f,
...,
};
@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20260707-drm-all-atomic-bridges-v2-15-21d03cbca446@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
||
|
Maxime Ripard
|
b50791afed
|
drm/bridge: nxp-ptn3460: Switch to atomic bridge callbacks
The nxp-ptn3460 bridge uses the legacy non-atomic pre_enable and disable
bridge callbacks.
In order to remove the legacy bridge callback support from the DRM
bridge core, switch to their atomic counterparts and add the bridge
atomic state handlers.
Generated by the following Coccinelle script:
@ is_bridge @
identifier funcs;
@@
struct drm_bridge_funcs funcs = {
...,
};
@ has_create_state depends on is_bridge @
identifier funcs, f;
@@
struct drm_bridge_funcs funcs = {
...,
.atomic_create_state = f,
...,
};
@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
...,
};
@ update_pre_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .pre_enable = f,
+ .atomic_pre_enable = f,
...,
};
@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .enable = f,
+ .atomic_enable = f,
...,
};
@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .disable = f,
+ .atomic_disable = f,
...,
};
@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_post_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .post_disable = f,
+ .atomic_post_disable = f,
...,
};
@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20260707-drm-all-atomic-bridges-v2-14-21d03cbca446@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
||
|
Maxime Ripard
|
f9ac341cf5
|
drm/bridge: microchip-lvds: Add atomic bridge state handlers
The microchip-lvds bridge doesn't implement any enable or disable
callbacks, but is still missing the atomic state handlers.
In order to remove the legacy bridge callback support from the DRM
bridge core, add them.
Generated by the following Coccinelle script:
@ is_bridge @
identifier funcs;
@@
struct drm_bridge_funcs funcs = {
...,
};
@ has_create_state depends on is_bridge @
identifier funcs, f;
@@
struct drm_bridge_funcs funcs = {
...,
.atomic_create_state = f,
...,
};
@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
...,
};
@ update_pre_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .pre_enable = f,
+ .atomic_pre_enable = f,
...,
};
@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .enable = f,
+ .atomic_enable = f,
...,
};
@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .disable = f,
+ .atomic_disable = f,
...,
};
@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_post_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .post_disable = f,
+ .atomic_post_disable = f,
...,
};
@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
Reviewed-by: Manikandan Muralidharan <manikandan.m@microchip.com>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20260707-drm-all-atomic-bridges-v2-13-21d03cbca446@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
||
|
Maxime Ripard
|
2ee765ca19
|
drm/bridge: megachips-stdpxxxx-ge-b850v3-fw: Add atomic bridge state handlers
The megachips-stdpxxxx-ge-b850v3-fw bridge doesn't implement any enable
or disable callbacks, but is still missing the atomic state handlers.
In order to remove the legacy bridge callback support from the DRM
bridge core, add them.
Generated by the following Coccinelle script:
@ is_bridge @
identifier funcs;
@@
struct drm_bridge_funcs funcs = {
...,
};
@ has_create_state depends on is_bridge @
identifier funcs, f;
@@
struct drm_bridge_funcs funcs = {
...,
.atomic_create_state = f,
...,
};
@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
...,
};
@ update_pre_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .pre_enable = f,
+ .atomic_pre_enable = f,
...,
};
@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .enable = f,
+ .atomic_enable = f,
...,
};
@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .disable = f,
+ .atomic_disable = f,
...,
};
@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_post_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .post_disable = f,
+ .atomic_post_disable = f,
...,
};
@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
Reviewed-by: Ian Ray <ian.ray@gehealthcare.com>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20260707-drm-all-atomic-bridges-v2-12-21d03cbca446@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
||
|
Maxime Ripard
|
c47ab48c13
|
drm/bridge: lvds-codec: Switch to atomic bridge callbacks
The lvds-codec bridge uses the legacy non-atomic enable and disable
bridge callbacks.
In order to remove the legacy bridge callback support from the DRM
bridge core, switch to their atomic counterparts and add the bridge
atomic state handlers.
Generated by the following Coccinelle script:
@ is_bridge @
identifier funcs;
@@
struct drm_bridge_funcs funcs = {
...,
};
@ has_create_state depends on is_bridge @
identifier funcs, f;
@@
struct drm_bridge_funcs funcs = {
...,
.atomic_create_state = f,
...,
};
@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
...,
};
@ update_pre_enable_struct depends on is_bridge @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .pre_enable = f,
+ .atomic_pre_enable = f,
...,
};
@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_enable_struct depends on is_bridge @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .enable = f,
+ .atomic_enable = f,
...,
};
@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_disable_struct depends on is_bridge @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .disable = f,
+ .atomic_disable = f,
...,
};
@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_post_disable_struct depends on is_bridge @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .post_disable = f,
+ .atomic_post_disable = f,
...,
};
@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20260707-drm-all-atomic-bridges-v2-11-21d03cbca446@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
||
|
Maxime Ripard
|
59a6bf3764
|
drm/bridge: lontium-lt9611uxc: Add atomic bridge state handlers
The lontium-lt9611uxc bridge doesn't implement any enable or disable
callbacks, but is still missing the atomic state handlers.
In order to remove the legacy bridge callback support from the DRM
bridge core, add them.
Generated by the following Coccinelle script:
@ is_bridge @
identifier funcs;
@@
struct drm_bridge_funcs funcs = {
...,
};
@ has_create_state depends on is_bridge @
identifier funcs, f;
@@
struct drm_bridge_funcs funcs = {
...,
.atomic_create_state = f,
...,
};
@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
...,
};
@ update_pre_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .pre_enable = f,
+ .atomic_pre_enable = f,
...,
};
@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .enable = f,
+ .atomic_enable = f,
...,
};
@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .disable = f,
+ .atomic_disable = f,
...,
};
@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_post_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .post_disable = f,
+ .atomic_post_disable = f,
...,
};
@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20260707-drm-all-atomic-bridges-v2-10-21d03cbca446@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
||
|
Maxime Ripard
|
b68169fc05
|
drm/bridge: lontium-lt8912b: Switch to atomic bridge callbacks
The lontium-lt8912b bridge uses the legacy non-atomic enable bridge
callback.
In order to remove the legacy bridge callback support from the DRM
bridge core, switch to their atomic counterparts and add the bridge
atomic state handlers.
Generated by the following Coccinelle script:
@ is_bridge @
identifier funcs;
@@
struct drm_bridge_funcs funcs = {
...,
};
@ has_create_state depends on is_bridge @
identifier funcs, f;
@@
struct drm_bridge_funcs funcs = {
...,
.atomic_create_state = f,
...,
};
@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
...,
};
@ update_pre_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .pre_enable = f,
+ .atomic_pre_enable = f,
...,
};
@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .enable = f,
+ .atomic_enable = f,
...,
};
@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .disable = f,
+ .atomic_disable = f,
...,
};
@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_post_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .post_disable = f,
+ .atomic_post_disable = f,
...,
};
@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
Acked-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Tested-by: Francesco Dolcini <francesco.dolcini@toradex.com> # Verdin AM62
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20260707-drm-all-atomic-bridges-v2-9-21d03cbca446@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
||
|
Maxime Ripard
|
3c8c30fcd1
|
drm/bridge: lontium-lt8713sx: Add atomic bridge state handlers
The lontium-lt8713sx bridge doesn't implement any enable or disable
callbacks, but is still missing the atomic state handlers.
In order to remove the legacy bridge callback support from the DRM
bridge core, add them.
Generated by the following Coccinelle script:
@ is_bridge @
identifier funcs;
@@
struct drm_bridge_funcs funcs = {
...,
};
@ has_create_state depends on is_bridge @
identifier funcs, f;
@@
struct drm_bridge_funcs funcs = {
...,
.atomic_create_state = f,
...,
};
@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
...,
};
@ update_pre_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .pre_enable = f,
+ .atomic_pre_enable = f,
...,
};
@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .enable = f,
+ .atomic_enable = f,
...,
};
@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .disable = f,
+ .atomic_disable = f,
...,
};
@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_post_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .post_disable = f,
+ .atomic_post_disable = f,
...,
};
@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20260707-drm-all-atomic-bridges-v2-8-21d03cbca446@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
||
|
Maxime Ripard
|
43b4eda100
|
drm/bridge: cros-ec-anx7688: Add atomic bridge state handlers
The cros-ec-anx7688 bridge doesn't implement any enable or disable
callbacks, but is still missing the atomic state handlers.
In order to remove the legacy bridge callback support from the DRM
bridge core, add them.
Generated by the following Coccinelle script:
@ is_bridge @
identifier funcs;
@@
struct drm_bridge_funcs funcs = {
...,
};
@ has_create_state depends on is_bridge @
identifier funcs, f;
@@
struct drm_bridge_funcs funcs = {
...,
.atomic_create_state = f,
...,
};
@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
...,
};
@ update_pre_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .pre_enable = f,
+ .atomic_pre_enable = f,
...,
};
@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .enable = f,
+ .atomic_enable = f,
...,
};
@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .disable = f,
+ .atomic_disable = f,
...,
};
@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_post_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .post_disable = f,
+ .atomic_post_disable = f,
...,
};
@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20260707-drm-all-atomic-bridges-v2-7-21d03cbca446@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
||
|
Maxime Ripard
|
94775f06ea
|
drm/bridge: chrontel-ch7033: Switch to atomic bridge callbacks
The chrontel-ch7033 bridge uses the legacy non-atomic enable and disable
bridge callbacks.
In order to remove the legacy bridge callback support from the DRM
bridge core, switch to their atomic counterparts and add the bridge
atomic state handlers.
Generated by the following Coccinelle script:
@ is_bridge @
identifier funcs;
@@
struct drm_bridge_funcs funcs = {
...,
};
@ has_create_state depends on is_bridge @
identifier funcs, f;
@@
struct drm_bridge_funcs funcs = {
...,
.atomic_create_state = f,
...,
};
@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
...,
};
@ update_pre_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .pre_enable = f,
+ .atomic_pre_enable = f,
...,
};
@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .enable = f,
+ .atomic_enable = f,
...,
};
@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .disable = f,
+ .atomic_disable = f,
...,
};
@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_post_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .post_disable = f,
+ .atomic_post_disable = f,
...,
};
@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20260707-drm-all-atomic-bridges-v2-6-21d03cbca446@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
||
|
Maxime Ripard
|
dc015b8b28
|
drm/bridge: aux-hpd-bridge: Add atomic bridge state handlers
The aux-hpd-bridge bridge doesn't implement any enable or disable
callbacks, but is still missing the atomic state handlers.
In order to remove the legacy bridge callback support from the DRM
bridge core, add them.
Generated by the following Coccinelle script:
@ is_bridge @
identifier funcs;
@@
struct drm_bridge_funcs funcs = {
...,
};
@ has_create_state depends on is_bridge @
identifier funcs, f;
@@
struct drm_bridge_funcs funcs = {
...,
.atomic_create_state = f,
...,
};
@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
...,
};
@ update_pre_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .pre_enable = f,
+ .atomic_pre_enable = f,
...,
};
@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .enable = f,
+ .atomic_enable = f,
...,
};
@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .disable = f,
+ .atomic_disable = f,
...,
};
@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_post_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .post_disable = f,
+ .atomic_post_disable = f,
...,
};
@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20260707-drm-all-atomic-bridges-v2-5-21d03cbca446@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
||
|
Maxime Ripard
|
0dcfc4c7f7
|
drm/bridge: aux-bridge: Add atomic bridge state handlers
The aux-bridge bridge doesn't implement any enable or disable callbacks,
but is still missing the atomic state handlers.
In order to remove the legacy bridge callback support from the DRM
bridge core, add them.
Generated by the following Coccinelle script:
@ is_bridge @
identifier funcs;
@@
struct drm_bridge_funcs funcs = {
...,
};
@ has_create_state depends on is_bridge @
identifier funcs, f;
@@
struct drm_bridge_funcs funcs = {
...,
.atomic_create_state = f,
...,
};
@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
...,
};
@ update_pre_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .pre_enable = f,
+ .atomic_pre_enable = f,
...,
};
@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .enable = f,
+ .atomic_enable = f,
...,
};
@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .disable = f,
+ .atomic_disable = f,
...,
};
@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_post_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .post_disable = f,
+ .atomic_post_disable = f,
...,
};
@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20260707-drm-all-atomic-bridges-v2-4-21d03cbca446@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
||
|
Maxime Ripard
|
e25f2a1d6e
|
drm/bridge: analogix-anx78xx: Switch to atomic bridge callbacks
The analogix-anx78xx bridge uses the legacy non-atomic enable and
disable bridge callbacks.
In order to remove the legacy bridge callback support from the DRM
bridge core, switch to their atomic counterparts and add the bridge
atomic state handlers.
Generated by the following Coccinelle script:
@ is_bridge @
identifier funcs;
@@
struct drm_bridge_funcs funcs = {
...,
};
@ has_create_state depends on is_bridge @
identifier funcs, f;
@@
struct drm_bridge_funcs funcs = {
...,
.atomic_create_state = f,
...,
};
@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
...,
};
@ update_pre_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .pre_enable = f,
+ .atomic_pre_enable = f,
...,
};
@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .enable = f,
+ .atomic_enable = f,
...,
};
@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .disable = f,
+ .atomic_disable = f,
...,
};
@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_post_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .post_disable = f,
+ .atomic_post_disable = f,
...,
};
@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20260707-drm-all-atomic-bridges-v2-3-21d03cbca446@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
||
|
Maxime Ripard
|
ae2c6b34a2
|
drm/bridge: analogix-anx6345: Switch to atomic bridge callbacks
The analogix-anx6345 bridge uses the legacy non-atomic enable and
disable bridge callbacks.
In order to remove the legacy bridge callback support from the DRM
bridge core, switch to their atomic counterparts and add the bridge
atomic state handlers.
Generated by the following Coccinelle script:
@ is_bridge @
identifier funcs;
@@
struct drm_bridge_funcs funcs = {
...,
};
@ has_create_state depends on is_bridge @
identifier funcs, f;
@@
struct drm_bridge_funcs funcs = {
...,
.atomic_create_state = f,
...,
};
@ update_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
+ .atomic_create_state = drm_atomic_helper_bridge_create_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
...,
};
@ update_pre_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .pre_enable = f,
+ .atomic_pre_enable = f,
...,
};
@ update_pre_enable_impl depends on update_pre_enable_struct @
identifier update_pre_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_enable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .enable = f,
+ .atomic_enable = f,
...,
};
@ update_enable_impl depends on update_enable_struct @
identifier update_enable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .disable = f,
+ .atomic_disable = f,
...,
};
@ update_disable_impl depends on update_disable_struct @
identifier update_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
@ update_post_disable_struct depends on (is_bridge && !has_create_state) @
identifier is_bridge.funcs;
identifier f;
@@
struct drm_bridge_funcs funcs = {
...,
- .post_disable = f,
+ .atomic_post_disable = f,
...,
};
@ update_post_disable_impl depends on update_post_disable_struct @
identifier update_post_disable_struct.f;
identifier b;
@@
-void f(struct drm_bridge *b)
+void f(struct drm_bridge *b, struct drm_atomic_commit *commit)
{
...
}
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Link: https://patch.msgid.link/20260707-drm-all-atomic-bridges-v2-2-21d03cbca446@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
|
||
|
Henrik Grimler
|
a3bbe1f487 |
drm/bridge: sii9234: use dev_err_probe where applicable
In case of error during resource acquisition the driver should print an error message only if it is not deferred probe. Use dev_err_probe helper to handle this, which will also record defer probe reason for debugging. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Signed-off-by: Henrik Grimler <henrik@grimler.se> Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Link: https://patch.msgid.link/20260602-exynos4-sii9234-driver-v4-2-9b2fc38e104a@grimler.se Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> |
||
|
Henrik Grimler
|
511ee3e5f7 |
drm/bridge: sii9234: fix some typos in comments and messages
Fix spelling and formatting so that the code is easier to follow, and so that it is more searchable. Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com> Signed-off-by: Henrik Grimler <henrik@grimler.se> Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com> Link: https://patch.msgid.link/20260602-exynos4-sii9234-driver-v4-1-9b2fc38e104a@grimler.se Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> |
||
|
Luca Ceresoli
|
7a8ece0e0d |
drm/bridge: samsung-dsim: fix wording in comment
Fix a comment according to English grammar. Link: https://lore.kernel.org/all/DI9ZFQUNMSBU.214AU8467OK76@bootlin.com/ Suggested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Louis Chauvet <louis.chauvet@bootlin.com> Link: https://patch.msgid.link/20260701-drm-fix-graph-wording-v1-2-295605c5777b@bootlin.com Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com> |
||
|
Dave Airlie
|
7978a34fd6 |
Merge tag 'drm-misc-fixes-2026-07-09' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixes
drm-misc-fixes for v7.2-rc3: - Fix uaf in amdxdna mmap failure path. - A lot of deadlocks, access races and return value fixes in amdxdna. - Fix analogix_dp bitshifts during link training. - Use direct label in drm_exec. - Fix absent indirect bo handling in v3d. - Sync on first active crtc in fb_dirty, rather than first crtc. - Rework try_harder in the buddy allocator. - Make imagination function static to solve compiler warning. - Fix imagination error checking. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patch.msgid.link/71e5b48b-307f-47f5-8fd5-b60ea43e4196@linux.intel.com |
||
|
Thomas Zimmermann
|
e7743a6b03 |
Merge drm/drm-next into drm-misc-next
Backmerging to get updates from v7.2-rc2 into drm-misc-next. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> |
||
|
Dave Airlie
|
26934ed848 |
drm-misc-next for 7.3:
UAPI Changes: Cross-subsystem Changes: Core Changes: - bridge: Add atomic_create_state callback and helpers, drop atomic_reset - dp: Add support for DSC max delta BPP - edid: Parse panel type from DisplayID 2.x Display Parameters - sysfb: Improve panel, stride and framebuffer size validation Driver Changes: - hibmc: Improvements to the plane formats handling, switch to gem-shmem - nouveau: race fixes, misc improvements - bridges: - Convert all bridges to atomic_create_state - panels: - panel-edp: New quirks for BOE NE160QDM-NY1, MB116AS01 -----BEGIN PGP SIGNATURE----- iJUEABMJAB0WIQTkHFbLp4ejekA/qfgnX84Zoj2+dgUCakYLBQAKCRAnX84Zoj2+ du3xAYDaeJMk4mW1YryP7WUwoPMao4qRl+wXD8hrxPD0OTzlznJ2DhEZ5URaSMDN SmejA20Bf3z5wWMnkuKo/44rdYmcvytBBa9lwkgdiUkSk7t9lmrKr1Vz7V3xyWFE Vw0FTDSyxw== =7zUE -----END PGP SIGNATURE----- Merge tag 'drm-misc-next-2026-07-02' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next drm-misc-next for 7.3: UAPI Changes: Cross-subsystem Changes: Core Changes: - bridge: Add atomic_create_state callback and helpers, drop atomic_reset - dp: Add support for DSC max delta BPP - edid: Parse panel type from DisplayID 2.x Display Parameters - sysfb: Improve panel, stride and framebuffer size validation Driver Changes: - hibmc: Improvements to the plane formats handling, switch to gem-shmem - nouveau: race fixes, misc improvements - bridges: - Convert all bridges to atomic_create_state - panels: - panel-edp: New quirks for BOE NE160QDM-NY1, MB116AS01 Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@redhat.com> Link: https://patch.msgid.link/20260702-powerful-successful-raptor-eded34@houat |
||
|
Dave Airlie
|
00422c79d0 |
drm-misc-next for 7.3:
UAPI Changes:
- connector: Add color format property
Cross-subsystem Changes:
- dmem: introduce a peak file
Core Changes:
- atomic: Add create_state callback and helpers to all objects, add
documentation on atomic commit lifetime
- buddy: Fix use-after-free, add per-order free and used block
scoreboards
- gem: Remove DRIVER_GEM_GPUVA feature flag
- hdmi: Hook the color format property in the helpers
- mipi-dsi: Add MIPI_DSI_MODE_DSC_ALL_SLICES_IN_PKT flag
- sched: Add test suite for concurrent job submissions
- virtio: Add support for saving and restoring virtio_gpu_objects,
abort virtqueue wait on device removal to avoid hung task
Driver Changes:
- amdgpu: Implement "color format" DRM property
- amdxdna: Disable device buffer exporting
- ethosu: Add performance counter support
- msm: Support DSC configurations with slice_per_pkt > 1
- mxsfb: Fix disable sequence
- panthor: Support sparse mappings
- rockchip: Support YUV background color, Fix layer config timeout, add
edp support for rk3576, cleanups and formats improvements
- solomon: Add a batch command submission function
- tegra: Add DSI support for Tegra 20 and 30, fix dsi driver when the
firmware hasn't enabled the controller,
- v3d: Reduce PM runtime autosuspend delay, Scheduler and submission
fixes and refactoring, Deprecate V3D 3.3 and 4.1 support
- bridge:
- display-connector: don't autoenable HPD IRQ, trigger initial HPD
event for DP
- dw-dp: Null pointer dereference and use-after-free fixes
- ti-sn65dsi83: Remove NO_HFP and NO_HBP mode flags
- panel:
- himax-hx83121a: add backlight regulator support
- novatek-nt36672a: Inline panel init sequences
- panel-edp: Add quirks for AUO B116XAT04.3, CMN N116BCP-EA2, CSW
MNB601LS1-8, BOE NV116WH2-M30, BOE NT116WHM-N21, BOE NV116FH1-M31,
BOE NV116FH1-M30, NV140FHM-N5B, TM156VDXP25
- New panels: Samsung ATNA40HQ08-0, Anbernic TD4310, Chipone
ICNA35XX, Ilitek ILI9488
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Merge tag 'drm-misc-next-2026-06-19' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next
drm-misc-next for 7.3:
UAPI Changes:
- connector: Add color format property
Cross-subsystem Changes:
- dmem: introduce a peak file
Core Changes:
- atomic: Add create_state callback and helpers to all objects, add
documentation on atomic commit lifetime
- buddy: Fix use-after-free, add per-order free and used block
scoreboards
- gem: Remove DRIVER_GEM_GPUVA feature flag
- hdmi: Hook the color format property in the helpers
- mipi-dsi: Add MIPI_DSI_MODE_DSC_ALL_SLICES_IN_PKT flag
- sched: Add test suite for concurrent job submissions
- virtio: Add support for saving and restoring virtio_gpu_objects,
abort virtqueue wait on device removal to avoid hung task
Driver Changes:
- amdgpu: Implement "color format" DRM property
- amdxdna: Disable device buffer exporting
- ethosu: Add performance counter support
- msm: Support DSC configurations with slice_per_pkt > 1
- mxsfb: Fix disable sequence
- panthor: Support sparse mappings
- rockchip: Support YUV background color, Fix layer config timeout, add
edp support for rk3576, cleanups and formats improvements
- solomon: Add a batch command submission function
- tegra: Add DSI support for Tegra 20 and 30, fix dsi driver when the
firmware hasn't enabled the controller,
- v3d: Reduce PM runtime autosuspend delay, Scheduler and submission
fixes and refactoring, Deprecate V3D 3.3 and 4.1 support
- bridge:
- display-connector: don't autoenable HPD IRQ, trigger initial HPD
event for DP
- dw-dp: Null pointer dereference and use-after-free fixes
- ti-sn65dsi83: Remove NO_HFP and NO_HBP mode flags
- panel:
- himax-hx83121a: add backlight regulator support
- novatek-nt36672a: Inline panel init sequences
- panel-edp: Add quirks for AUO B116XAT04.3, CMN N116BCP-EA2, CSW
MNB601LS1-8, BOE NV116WH2-M30, BOE NT116WHM-N21, BOE NV116FH1-M31,
BOE NV116FH1-M30, NV140FHM-N5B, TM156VDXP25
- New panels: Samsung ATNA40HQ08-0, Anbernic TD4310, Chipone
ICNA35XX, Ilitek ILI9488
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Maxime Ripard <mripard@redhat.com>
Link: https://patch.msgid.link/20260619-burgundy-termite-of-whirlwind-f7a4dd@houat
|
||
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Damon Ding
|
337038d31c |
drm/bridge: analogix_dp: Apply standard DP training delay helpers
Replace hardcoded fixed usleep_range() delays during clock recovery and channel equalization with drm_dp_link_train_clock_recovery_delay() and drm_dp_link_train_channel_eq_delay() helpers. The original fixed delays are only valid for the case where bit[6:0] of DPCD TRAINING_AUX_RD_INTERVAL(0000Eh) is 0x00, while core helpers apply spec-compliant timings matching actual receiver capability values. Additionally, add dpcd buffer to struct analogix_dp_device to cache receiver capabilities. Call drm_dp_read_dpcd_caps() at commit entry to populate cached DPCD data for subsequent link training steps, and prepare for further usage of other DP helper APIs. Signed-off-by: Damon Ding <damon.ding@rock-chips.com> Tested-by: Vicente Bergas <vicencb@gmail.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patch.msgid.link/20260623075207.320603-1-damon.ding@rock-chips.com |
||
|
Damon Ding
|
6bb8898f70 |
drm/bridge: analogix_dp: Fix PE/VS value shift mismatch during link training
VS/PE values returned by drm_dp_get_adjust_request_voltage() and
drm_dp_get_adjust_request_pre_emphasis() are already encoded to their
native DPCD register bit positions. However, DPCD_VOLTAGE_SWING_SET /
DPCD_PRE_EMPHASIS_SET macros perform an extra internal shift. Feeding
the raw offset-bearing values directly leads to overlapping bitfields
and invalid lane training configuration, causing link training failures
and black screen.
Add right shift using DP_TRAIN_*_SHIFT constants to strip the DPCD bit
offsets before passing values to the SET macros and subsequent checks.
Apply this fix for both clock recovery and adjust training code paths.
Reported-by: Vicente Bergas <vicencb@gmail.com>
Closes: https://lore.kernel.org/all/CAAMcf8D-d+5n=H44KeKBSqWY42m+o32W+mO-r15VqWNyYhJL7Q@mail.gmail.com/
Fixes:
|