On 1 February 2013 18:28, Inki Dae <daei...@gmail.com> wrote: > > > > > 2013. 2. 1. 오후 8:52 Inki Dae <inki....@samsung.com> 작성: > >> >> >>> -----Original Message----- >>> From: linux-media-ow...@vger.kernel.org [mailto:linux-media- >>> ow...@vger.kernel.org] On Behalf Of Sachin Kamat >>> Sent: Friday, February 01, 2013 8:40 PM >>> To: Inki Dae >>> Cc: Sylwester Nawrocki; Kukjin Kim; Sylwester Nawrocki; linux- >>> me...@vger.kernel.org; dri-devel@lists.freedesktop.org; devicetree- >>> disc...@lists.ozlabs.org; patc...@linaro.org >>> Subject: Re: [PATCH 2/2] drm/exynos: Add device tree based discovery >>> support for G2D >>> >>> On 1 February 2013 17:02, Inki Dae <inki....@samsung.com> wrote: >>>> >>>> How about using like below? >>>> Compatible = ""samsung,exynos4x12-fimg-2d" /* for Exynos4212, >>>> Exynos4412 */ >>>> It looks odd to use "samsung,exynos4212-fimg-2d" saying that this ip is >>> for >>>> exynos4212 and exynos4412. >>> >>> AFAIK, compatible strings are not supposed to have any wildcard >> characters. >>> Compatible string should suggest the first SoC that contained this IP. >>> Hence IMO 4212 is OK. >>> > > Oops, one more thing. AFAIK Exynos4210 also has fimg-2d ip. In this case, we > should use "samsung,exynos4210-fimg-2d" as comparible string and add it to > exynos4210.dtsi?
Exynos4210 has same g2d IP (v3.0) as C110 or V210; so the same comptible string will be used for this one too. > And please check if exynos4212 and 4412 SoCs have same fimg-2d ip. If it's > different, we might need to add ip version property or compatible string to > each dtsi file to identify the ip version. AFAIK, they both have the same IP (v4.1). > > Sorry but give me your opinions. > > Thanks, > Inki Dae > > >> >> Got it. Please post it again. >> >>> >>> -- >>> With warm regards, >>> Sachin >>> -- >>> To unsubscribe from this list: send the line "unsubscribe linux-media" in >>> the body of a message to majord...@vger.kernel.org >>> More majordomo info at http://vger.kernel.org/majordomo-info.html >> >> _______________________________________________ >> dri-devel mailing list >> dri-devel@lists.freedesktop.org >> http://lists.freedesktop.org/mailman/listinfo/dri-devel -- With warm regards, Sachin _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel
