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| author | Faiz Abbas <faiz.abbas@arm.com> | 2023-07-12 09:49:37 +0300 |
|---|---|---|
| committer | Liviu Dudau <liviu.dudau@arm.com> | 2023-07-21 17:37:06 +0300 |
| commit | 4cfe5cc02e3f62ef4fe96a4e1fbda84e7a6d279e (patch) | |
| tree | 7cb3ec4cfbc00e6ccd4d8fb28027651cea147a1f /drivers/gpu/drm/arm/display/komeda/komeda_kms.h | |
| parent | d281eeaa4de2636ff0c8e6ae387bb07b50e5fcbb (diff) | |
| download | linux-4cfe5cc02e3f62ef4fe96a4e1fbda84e7a6d279e.tar.xz | |
drm/arm/komeda: Remove component framework and add a simple encoder
The Komeda driver always expects the remote connector node to initialize
an encoder. It uses the component aggregator framework which consists
of component->bind() calls used to initialize the remote encoder and attach
it to the crtc. This makes it incompatible with connector drivers which
implement drm_bridge APIs.
Remove all component framework calls from the komeda driver and declare and
attach an encoder inside komeda_crtc_add().
The remote connector driver has to implement the DRM bridge APIs which
can be used to glue the encoder to the remote connector. Since we
usually pair this with a component encoder that also implements a
drm_bridge, dropping support is not expected to affect users of this
driver.
Signed-off-by: Faiz Abbas <faiz.abbas@arm.com>
Message-ID: <20230712064937.25192-1-faiz.abbas@arm.com>
[small white space fixes flagged by checkpatch.pl]
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230712064937.25192-1-faiz.abbas@arm.com
Diffstat (limited to 'drivers/gpu/drm/arm/display/komeda/komeda_kms.h')
| -rw-r--r-- | drivers/gpu/drm/arm/display/komeda/komeda_kms.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_kms.h b/drivers/gpu/drm/arm/display/komeda/komeda_kms.h index 3a872c292091..6ef655326357 100644 --- a/drivers/gpu/drm/arm/display/komeda/komeda_kms.h +++ b/drivers/gpu/drm/arm/display/komeda/komeda_kms.h @@ -84,6 +84,9 @@ struct komeda_crtc { /** @disable_done: this flip_done is for tracing the disable */ struct completion *disable_done; + + /** @encoder: encoder at the end of the pipeline */ + struct drm_encoder encoder; }; /** |