From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ajay kumar Subject: Re: [PATCH V8 00/14] drm/exynos: few patches to enhance bridge chip support Date: Wed, 19 Nov 2014 15:08:59 +0530 Message-ID: References: <1416045309-13359-1-git-send-email-ajaykumar.rs@samsung.com> <546C646C.4060303@collabora.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <546C646C.4060303@collabora.co.uk> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Javier Martinez Canillas Cc: "devicetree@vger.kernel.org" , "linux-samsung-soc@vger.kernel.org" , Sean Paul , gustavo Padovan , Daniel Vetter , "dri-devel@lists.freedesktop.org" , Tomi Valkeinen , Laurent Pinchart , Kukjin Kim , Pannaga Bhushan Reddy Patel , Prashanth G , Ajay Kumar , "linux-arm-kernel@lists.infradead.org" List-Id: devicetree@vger.kernel.org SGkgSmF2aWVyLAoKSW4gdGhlIGNvdmVyIGxldHRlciwgSSBoYXZlIG1lbnRpb25lZCB0aGF0IGl0 IGlzIHRlc3RlZCBvbiBMaW51cyB0cmVlOgoKIlRoaXMgc2VyaWVzIGlzIGJhc2VkIG9uIG1hc3Rl ciBicmFuY2ggb2YgTGludXMgdHJlZSBhdDoKZ2l0Oi8vZ2l0Lmtlcm5lbC5vcmcvcHViL3NjbS9s aW51eC9rZXJuZWwvZ2l0L3RvcnZhbGRzL2xpbnV4LmdpdCIKCktpbmRseSB0ZXN0IHRoZSBwYXRj aGVzIHdpdGggdGhhdC4KCkFqYXkKCk9uIFdlZCwgTm92IDE5LCAyMDE0IGF0IDM6MDUgUE0sIEph dmllciBNYXJ0aW5leiBDYW5pbGxhcwo8amF2aWVyLm1hcnRpbmV6QGNvbGxhYm9yYS5jby51az4g d3JvdGU6Cj4gSGVsbG8gQWpheSwKPgo+IE9uIDExLzE4LzIwMTQgMDc6MjAgQU0sIEFqYXkga3Vt YXIgd3JvdGU6Cj4+IE9uIFNhdCwgTm92IDE1LCAyMDE0IGF0IDM6MjQgUE0sIEFqYXkgS3VtYXIg PGFqYXlrdW1hci5yc0BzYW1zdW5nLmNvbT4gd3JvdGU6Cj4+PiBUaGlzIHNlcmllcyBpcyBiYXNl ZCBvbiBtYXN0ZXIgYnJhbmNoIG9mIExpbnVzIHRyZWUgYXQ6Cj4+PiBnaXQ6Ly9naXQua2VybmVs Lm9yZy9wdWIvc2NtL2xpbnV4L2tlcm5lbC9naXQvdG9ydmFsZHMvbGludXguZ2l0Cj4KPiBJIGFw cGxpZWQgeW91ciBzZXJpZXMgb24gdG9wIG9mIDMuMTgtcmM1ICsgbGludXgtbmV4dCdzIGNvbW1p dDoKPgo+IDBlZjc2YWUgKCJBUk06IGV4eW5vc19kZWZjb25maWc6IEVuYWJsZSBvcHRpb25zIGZv ciBkaXNwbGF5IHBhbmVsIHN1cHBvcnQiKS4KPgo+IEkgdGhpbmsgeW91IHNob3VsZCBoYWQgbWVu dGlvbmVkIHdoYXQgb3RoZXIgcGF0Y2hlcyBhcmUgbmVlZGVkIGFzIGEKPiBkZXBlbmRlbmN5IHNp bmNlIEkgc3BlbnQgcXVpdGUgYSBiaXQgb2YgdGltZSBmaWd1cmluZyBvdXQgd2h5IHRoZQo+IHBz ODYyMiBicmlkZ2UgZHJpdmVyIHByb2JlIHdhcyBhbHdheXMgZGVmZXJyZWQgZHVlIG9mX2RybV9m aW5kX3BhbmVsKCkKPiBmYWlsaW5nIGFuZCB0aGVuIEkgbm90aWNlZCB0aGF0IGEgcGF0Y2ggZnJv bSBsaW51eC1uZXh0IHdhcyBuZWVkZWQ6Cj4KPiBlMzVlMzA1ICgiZHJtL3BhbmVsOiBzaW1wbGU6 IEFkZCBBVU8gQjExNlhXMDMgcGFuZWwgc3VwcG9ydCIpCj4KPiBXaXRoIHRoYXQgY29tbWl0IHRo ZSBwczg2MjIgZHJtIGJyaWRnZSBkcml2ZXIgcHJvYmUgc3VjY2VlZCBidXQgSSBzdGlsbAo+IGRv bid0IGhhdmUgZGlzcGxheSB3b3JraW5nIG9uIGFuIEV4eW5vczUyNDAgUGVhY2ggUGl0LCB0aGUg a2VybmVsIGxvZyBzaG93czoKPgo+IHBsYXRmb3JtIDE0NWIwMDAwLmRwLWNvbnRyb2xsZXI6IERy aXZlciBleHlub3MtZHAgcmVxdWVzdHMgcHJvYmUgZGVmZXJyYWwKPiBleHlub3MtZHJtIGV4eW5v cy1kcm06IGJvdW5kIDE0NDAwMDAwLmZpbWQgKG9wcyBmaW1kX2NvbXBvbmVudF9vcHMpCj4gZXh5 bm9zLWRybSBleHlub3MtZHJtOiBmYWlsZWQgdG8gYmluZCAxNDViMDAwMC5kcC1jb250cm9sbGVy IChvcHMgZXh5bm9zX2RwX29wcyk6IC01MTcKPiBleHlub3MtZHJtIGV4eW5vcy1kcm06IG1hc3Rl ciBiaW5kIGZhaWxlZDogLTUxNwo+IHBsYXRmb3JtIDE0NWIwMDAwLmRwLWNvbnRyb2xsZXI6IERy aXZlciBleHlub3MtZHAgcmVxdWVzdHMgcHJvYmUgZGVmZXJyYWwKPgo+IEFueSBpZGVhIHdoYXQg ZWxzZSBJIGNvdWxkIGJlIG1pc3NpbmcgaGVyZT8KPgo+IFlvdXIgcGF0Y2hlcyBkb24ndCBhcHBs eSBjbGVhbmx5IGluIGxpbnV4LW5leHQgYnR3LCBhbHRob3VnaCB0aGUgYXJlIG1hbnkKPiBpc3N1 ZXMgd2l0aCB0aGUgRXh5bm9zIERSTSBjdXJyZW50bHkgaW4gbGludXgtbmV4dCBhbnl3YXlzIHNv IHByb2JhYmx5IHVzaW5nCj4gMy4xOC1yYyBhcyBhIGJhc2UgbWFrZXMgbW9yZSBzZW5zZSBmb3Ig bm93IHVudGlsIGFsbCB0aG9zZSB0aGluZ3MgZ2V0IGZpeGVkCj4gYnV0IHlvdSBzaG91bGQgcmVi YXNlIHNvIHRoZXkgY2FuIGJlIHBpY2tlZC4KPgo+IEJlc3QgcmVnYXJkcywKPiBKYXZpZXIKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1h aWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5m cmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK From mboxrd@z Thu Jan 1 00:00:00 1970 From: ajaynumb@gmail.com (Ajay kumar) Date: Wed, 19 Nov 2014 15:08:59 +0530 Subject: [PATCH V8 00/14] drm/exynos: few patches to enhance bridge chip support In-Reply-To: <546C646C.4060303@collabora.co.uk> References: <1416045309-13359-1-git-send-email-ajaykumar.rs@samsung.com> <546C646C.4060303@collabora.co.uk> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Hi Javier, In the cover letter, I have mentioned that it is tested on Linus tree: "This series is based on master branch of Linus tree at: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git" Kindly test the patches with that. Ajay On Wed, Nov 19, 2014 at 3:05 PM, Javier Martinez Canillas wrote: > Hello Ajay, > > On 11/18/2014 07:20 AM, Ajay kumar wrote: >> On Sat, Nov 15, 2014 at 3:24 PM, Ajay Kumar wrote: >>> This series is based on master branch of Linus tree at: >>> git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git > > I applied your series on top of 3.18-rc5 + linux-next's commit: > > 0ef76ae ("ARM: exynos_defconfig: Enable options for display panel support"). > > I think you should had mentioned what other patches are needed as a > dependency since I spent quite a bit of time figuring out why the > ps8622 bridge driver probe was always deferred due of_drm_find_panel() > failing and then I noticed that a patch from linux-next was needed: > > e35e305 ("drm/panel: simple: Add AUO B116XW03 panel support") > > With that commit the ps8622 drm bridge driver probe succeed but I still > don't have display working on an Exynos5240 Peach Pit, the kernel log shows: > > platform 145b0000.dp-controller: Driver exynos-dp requests probe deferral > exynos-drm exynos-drm: bound 14400000.fimd (ops fimd_component_ops) > exynos-drm exynos-drm: failed to bind 145b0000.dp-controller (ops exynos_dp_ops): -517 > exynos-drm exynos-drm: master bind failed: -517 > platform 145b0000.dp-controller: Driver exynos-dp requests probe deferral > > Any idea what else I could be missing here? > > Your patches don't apply cleanly in linux-next btw, although the are many > issues with the Exynos DRM currently in linux-next anyways so probably using > 3.18-rc as a base makes more sense for now until all those things get fixed > but you should rebase so they can be picked. > > Best regards, > Javier