From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Ujfalusi Subject: [PATCH v2 0/3] drm/omap: Support for dispc memory bandwidth limit Date: Tue, 14 Nov 2017 14:47:52 +0200 Message-ID: <20171114124755.14277-1-peter.ujfalusi@ti.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Return-path: Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: tomi.valkeinen-l0cyMroinI0@public.gmane.org, laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org Cc: airlied-cv59FeDIM0c@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, daniel-/w4YWyX8dFk@public.gmane.org, robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org List-Id: devicetree@vger.kernel.org =EF=BB=BFHi, Changes since v1: - Use the crtc->mode_valid and not connector->mode_valid as the limit is re= ally posed by the 'crtc' (DISPC) - Bandwidth calculation changed: do the calculation in place + extended com= ment - looked for better place to document the max-memory-bandwidth, but can not find any suitable document. Creating a new txt file for only one property did not seemed feasable. This series will add simple memory bandwidth limit support to reject modes which, if used with one plane in full size would fail the limit. Regards, Peter --- Peter Ujfalusi (3): dt-bindings: display/ti: Add optional property to set memory bandwidth limit drm/omap: dss: Add support for reporting memory bandwidth limitation drm/omap: Filter displays mode based on bandwidth limit .../devicetree/bindings/display/ti/ti,dra7-dss.txt | 5 +++ .../bindings/display/ti/ti,omap2-dss.txt | 4 +++ .../bindings/display/ti/ti,omap3-dss.txt | 4 +++ .../bindings/display/ti/ti,omap4-dss.txt | 4 +++ .../bindings/display/ti/ti,omap5-dss.txt | 4 +++ drivers/gpu/drm/omapdrm/dss/dispc.c | 13 ++++++++ drivers/gpu/drm/omapdrm/dss/omapdss.h | 2 ++ drivers/gpu/drm/omapdrm/omap_crtc.c | 37 ++++++++++++++++++= ++++ drivers/gpu/drm/omapdrm/omap_drv.c | 5 +++ drivers/gpu/drm/omapdrm/omap_drv.h | 3 ++ 10 files changed, 81 insertions(+) --=20 Peter Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki. Y-tunnus/Bu= siness ID: 0615521-4. Kotipaikka/Domicile: Helsinki -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html