From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
To: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: dri-devel@lists.freedesktop.org, Jyri Sarha <jsarha@ti.com>
Subject: Re: [PATCH RFC 3/9] drm/omap: Add ovl_name() and mgr_name() to dispc_ops
Date: Wed, 28 Feb 2018 15:23:53 +0200 [thread overview]
Message-ID: <1647607.g59YfVIuDA@avalon> (raw)
In-Reply-To: <6384af1b-cad4-d17f-9b0d-b83479b5498c@ti.com>
Hi Tomi,
On Wednesday, 28 February 2018 13:37:48 EET Tomi Valkeinen wrote:
> On 27/02/18 16:35, Laurent Pinchart wrote:
> > the whole omap_irq_fifo_underflow() and omap_irq_ocp_error_handler() IRQ
> > handling to the DSS side, as they're not DRM/KMS-related ?
>
> I think we should react to both errors somehow (I'm not sure how,
> disable output probably), and that has to be done on the KMS level. We
> don't do that now, but moving this to DSS side would make error handling
> more difficult to do in the future.
Ideally I'd demultiplex interrupts on the DSS side and report events to the
KMS side (page flip completion, underflows, ...).
--
Regards,
Laurent Pinchart
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next prev parent reply other threads:[~2018-02-28 13:23 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-02-16 11:25 [PATCH RFC 0/9] drm/omap: DSS6 with dynamically allocated objects Jyri Sarha
2018-02-16 11:25 ` [PATCH RFC 1/9] drm/omap: Update omapdss API to allow alternative DSS implementations Jyri Sarha
2018-02-19 12:01 ` Tomi Valkeinen
2018-02-27 14:27 ` Laurent Pinchart
2018-02-16 11:25 ` [PATCH RFC 2/9] drm/omap: Fail probe if irq registration fails Jyri Sarha
2018-02-27 14:27 ` Laurent Pinchart
2018-02-16 11:25 ` [PATCH RFC 3/9] drm/omap: Add ovl_name() and mgr_name() to dispc_ops Jyri Sarha
2018-02-27 14:35 ` Laurent Pinchart
2018-02-28 11:37 ` Tomi Valkeinen
2018-02-28 13:23 ` Laurent Pinchart [this message]
2018-02-28 14:05 ` Tomi Valkeinen
2018-02-28 14:24 ` Laurent Pinchart
2018-02-28 14:31 ` Tomi Valkeinen
2018-02-16 11:25 ` [PATCH RFC 4/9] drm/omap: Make omapdss API more generic Jyri Sarha
2018-02-19 12:41 ` Tomi Valkeinen
2018-02-16 11:25 ` [PATCH RFC 5/9] drm/omap: move common stuff from dss.h to omapdss.h Jyri Sarha
2018-02-19 12:06 ` Tomi Valkeinen
2018-02-27 14:42 ` Laurent Pinchart
2018-02-16 11:25 ` [PATCH RFC 6/9] drm/omap: dss: Move platform_device_register from core.c to dss.c probe Jyri Sarha
2018-02-27 14:46 ` Laurent Pinchart
2018-02-16 11:25 ` [PATCH RFC 7/9] drm/omap: dss: platform_register_drivers() to dss.c and remove core.c Jyri Sarha
2018-02-27 14:48 ` Laurent Pinchart
2018-02-16 11:25 ` [PATCH RFC 8/9] drm/omap: add TI DSS6 driver Jyri Sarha
2018-02-16 11:25 ` [PATCH RFC 9/9] drm/omap: boot-init: add k2g-dss Jyri Sarha
2018-02-27 14:15 ` Laurent Pinchart
2018-02-27 14:15 ` Laurent Pinchart
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