Hi Liviu, On 7/5/2023 10:44 PM, Liviu Dudau wrote: > Hi Faiz, > > On Tue, Jul 04, 2023 at 10:04:54PM +0530, Faiz Abbas wrote: >> 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. > > Thanks for updating the commit description, I think it shows the intent better. > > When I'm trying to apply your patch to drm-misc next (or any branch that matters) > it fails because ... > >> >> Signed-off-by: Faiz Abbas <faiz.abbas@xxxxxxx> >> --- >> .../gpu/drm/arm/display/komeda/komeda_crtc.c | 23 +++++++- >> .../gpu/drm/arm/display/komeda/komeda_drv.c | 57 ++----------------- >> .../gpu/drm/arm/display/komeda/komeda_kms.c | 10 +--- >> .../gpu/drm/arm/display/komeda/komeda_kms.h | 3 + >> 4 files changed, 32 insertions(+), 61 deletions(-) >> >> diff --git a/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c b/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c >> index 4cc07d6bb9d82..e5a8a80b173f4 100644 >> --- a/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c >> +++ b/drivers/gpu/drm/arm/display/komeda/komeda_crtc.c >> @@ -13,6 +13,8 @@ >> #include <drm/drm_crtc_helper.h> > > ... this line is different in my tree. It looks like your tree is missing > commit e3b63718827880 ("drm/arm/komeda: Remove unnecessary include > statements for drm_crtc_helper.h"), which has been applied in early January. > Right. Let me rebase to drm-misc-next and send another version. Thanks, Faiz