On Wed, Apr 14, 2021 at 10:24:22AM +0800, Liu Ying wrote: > Hi Daniel, > > On Tue, 2021-04-13 at 16:14 +0200, Lucas Stach wrote: > > Am Dienstag, dem 13.04.2021 um 16:04 +0200 schrieb Daniel Vetter: > > > On Tue, Apr 13, 2021 at 01:47:28PM +0200, Lucas Stach wrote: > > > > Am Dienstag, dem 13.04.2021 um 11:48 +0200 schrieb Daniel Vetter: > > > > > Since > > > > > > > > > > commit 890880ddfdbe256083170866e49c87618b706ac7 > > > > > Author: Paul Kocialkowski <paul.kocialkow...@bootlin.com> > > > > > Date: Fri Jan 4 09:56:10 2019 +0100 > > > > > > > > > > drm: Auto-set allow_fb_modifiers when given modifiers at plane > > > > > init > > > > > > > > > > this is done automatically as part of plane init, if drivers set the > > > > > modifier list correctly. Which is the case here. > > > > > > > > > > This one actually set it twice on top of what drm_plane_init does, so > > > > > double-redundant! > > > > > > > > That's not true. imx-dcss and imx-drm are two totally separate drivers. > > > > Maybe we should move imx-drm into its own ipuv3 directory one day to > > > > make this more clear. Change is still correct, though. > > > > > > Hm I greeped for drm_universal_plane_init and didn't find anythinf for the > > > imx main driver ... where are planes set up for that? Need to review that > > > they have the modifiers listed in all cases. > > > > That's in drivers/gpu/drm/imx/ipuv3-plane.c and modifiers are always > > set on plane init.
Oh I didn't grep for the new drmm_universal_plane_alloc. Thanks for pointing this out. > > > > Regards, > > Lucas > > > > > > Reviewed-by: Lucas Stach <l.st...@pengutronix.de> > > > > > > > > > Signed-off-by: Daniel Vetter <daniel.vet...@intel.com> > > > > > Cc: Philipp Zabel <p.za...@pengutronix.de> > > > > > Cc: Shawn Guo <shawn...@kernel.org> > > > > > Cc: Sascha Hauer <s.ha...@pengutronix.de> > > > > > Cc: Pengutronix Kernel Team <ker...@pengutronix.de> > > > > > Cc: Fabio Estevam <feste...@gmail.com> > > > > > Cc: NXP Linux Team <linux-...@nxp.com> > > > > > Cc: linux-arm-ker...@lists.infradead.org > > > > > --- > > > > > drivers/gpu/drm/imx/dcss/dcss-kms.c | 1 - > > > > > drivers/gpu/drm/imx/imx-drm-core.c | 1 - > > Nit: Since this patch touches two totally separate drivers(imx-dcss and > imx-drm), it would be good to split it into two patches. I think if you expect that, then you need to move the imx-drm driver into a subdirectory like dcss. And like e.g. drm/msm works too. As-is this is just kinda confusing for people not involved in imx. -Daniel > > Thanks, > Liu Ying > > > > > > 2 files changed, 2 deletions(-) > > > > > > > > > > diff --git a/drivers/gpu/drm/imx/dcss/dcss-kms.c > > > > > b/drivers/gpu/drm/imx/dcss/dcss-kms.c > > > > > index b549ce5e7607..37ae68a7fba5 100644 > > > > > --- a/drivers/gpu/drm/imx/dcss/dcss-kms.c > > > > > +++ b/drivers/gpu/drm/imx/dcss/dcss-kms.c > > > > > @@ -52,7 +52,6 @@ static void dcss_kms_mode_config_init(struct > > > > > dcss_kms_dev *kms) > > > > > config->min_height = 1; > > > > > config->max_width = 4096; > > > > > config->max_height = 4096; > > > > > - config->allow_fb_modifiers = true; > > > > > config->normalize_zpos = true; > > > > > > > > > > > > > > > > > > > > > > > > > config->funcs = &dcss_drm_mode_config_funcs; > > > > > diff --git a/drivers/gpu/drm/imx/imx-drm-core.c > > > > > b/drivers/gpu/drm/imx/imx-drm-core.c > > > > > index 2ded8e4f32d0..8be4edaec958 100644 > > > > > --- a/drivers/gpu/drm/imx/imx-drm-core.c > > > > > +++ b/drivers/gpu/drm/imx/imx-drm-core.c > > > > > @@ -209,7 +209,6 @@ static int imx_drm_bind(struct device *dev) > > > > > drm->mode_config.max_height = 4096; > > > > > drm->mode_config.funcs = &imx_drm_mode_config_funcs; > > > > > drm->mode_config.helper_private = &imx_drm_mode_config_helpers; > > > > > - drm->mode_config.allow_fb_modifiers = true; > > > > > drm->mode_config.normalize_zpos = true; > > > > > > > > > > > > > > > > > > > > > > > > > ret = drmm_mode_config_init(drm); > > > > > -- Daniel Vetter Software Engineer, Intel Corporation http://blog.ffwll.ch _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
