From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0E6D0C433F5 for ; Wed, 30 Mar 2022 10:20:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S245309AbiC3KWi (ORCPT ); Wed, 30 Mar 2022 06:22:38 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42078 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232733AbiC3KWi (ORCPT ); Wed, 30 Mar 2022 06:22:38 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 767F11D97C2 for ; Wed, 30 Mar 2022 03:20:53 -0700 (PDT) Received: from ptx.hi.pengutronix.de ([2001:67c:670:100:1d::c0]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nZVRY-0007qA-T7; Wed, 30 Mar 2022 12:20:48 +0200 Received: from sha by ptx.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1nZVRW-0004Wn-5Y; Wed, 30 Mar 2022 12:20:46 +0200 Date: Wed, 30 Mar 2022 12:20:46 +0200 From: Sascha Hauer To: "piotro.oniszczuk@google.com" Cc: dri-devel@lists.freedesktop.org, "linux-arm-kernel@lists.infradead.org" , "open list:ARM/Rockchip SoC..." , "devicetree@vger.kernel.org" , kernel@pengutronix.de, Andy Yan , Benjamin Gaignard , Michael Riesch , Sandy Huang , Heiko =?iso-8859-15?Q?St=FCbner?= , Peter Geis Subject: Re: [PATCH v9 00/23] drm/rockchip: RK356x VOP2 support Message-ID: <20220330102046.GA12181@pengutronix.de> References: <20220328151116.2034635-1-s.hauer@pengutronix.de> <20220330072822.GX12181@pengutronix.de> <0D8F5951-5375-46B5-BFF0-7ED410371EB7@gmail.com> <20220330094556.GZ12181@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-IRC: #ptxdist @freenode X-Accept-Language: de,en X-Accept-Content-Type: text/plain X-Uptime: 12:17:21 up 109 days, 19:02, 75 users, load average: 0.10, 0.15, 0.19 User-Agent: Mutt/1.10.1 (2018-07-13) X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::c0 X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: devicetree@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Wed, Mar 30, 2022 at 12:01:05PM +0200, piotro.oniszczuk@google.com wrote: > > > > Wiadomość napisana przez Sascha Hauer w dniu 30.03.2022, o godz. 11:45: > > > > On Wed, Mar 30, 2022 at 10:41:56AM +0200, piotro.oniszczuk@google.com wrote: > > > > Let me rephrase this: The above sets a plane, but it doesn't set a mode > > on the crtc. When my system boots up then the output of modetest looks > > like this: > > > > Encoders: > > id crtc type possible crtcs possible clones > > 68 0 TMDS 0x00000001 0x00000001 > > Connectors: > > id encoder status name size (mm) modes encoders > > 69 0 connected HDMI-A-1 530x300 9 68 > > CRTCs: > > id fb pos size > > 67 0 (0,0) (0x0) > > #0 nan 0 0 0 0 0 0 0 0 0 flags: ; type: > > > > No mode is set on the CRTC and the encoder/connector/crtc are not bound > > to each other, consequently the screen is in standby. "modetest -P > > 43@67:1920x1080@NV12" doesn't change this, still no mode set. Hence my > > question: How did you set a mode initially? > > Ah ok. I see your point. > mode is set by app (player). > > Sequence was like this: > -boot board > -start app > -on UI select playback > -playback has green screen > -exit app > -run modetest -P 43@67:1920x1080@NV12 (the same green screen like in playback) > -run modetest -P 49@67:1920x1080@NV12 (works ok) > -run modetest -P 43@67:1920x1080@NV12 (now works ok) > > > > >>> > >> > >> I'm not sure that above command only sets plane. > >> On other SoCs i’m testing it gives expected results: diagonal colored stripes. > >> There is single exception: rk356x with vop2 - where screen is green unless i „fix/enable” by playing with plane #69 > >> > >>> I did with "modetest -s 69@67:1920x1080 -d" and with this it works as > >>> expected, I can't reproduce any green screen issue here. > >> > >> I see you are using plane #69. > >> Why not #43? > > > > I used "modetest -s 69@67:1920x1080 -d" to set a mode. The '69' is the > > connector id, not a plane. > > ack. > typo from my side. > > it was > modetest -P 49@67:1920x1080@NV12 > > > > > >> Is plane #43 working ok for you? > > > > Yes. > > So it looks your testing method of #43 is not meaningful for verifying issue we are discussing here. > > In my case: > 12 SOC (except rk356x VOP2) gives me: > -boot board > -start app > -on UI select playback > -playback is ok > -exit app > -run modetest -P XX@YY:1920x1080@NV12 (diagonal stripes) > > (XX/YY are plane/connector elected by app: plane@conector with format matching provider format) > > rk356x with vop2 v9: > -boot board > -start app > -on UI select playback > -playback has green screen > -exit app > -run modetest -P 43@67:1920x1080@NV12 (the same green screen like in playback) > -run modetest -P 49@67:1920x1080@NV12 (works ok) > -run modetest -P 43@67:1920x1080@NV12 (now works ok) Does it change anything if you do a "modetest -s 69@67:1920x1080" before starting the app? Or if you run "modetest -P 43@67:1920x1080@NV12" before starting the app? Or other combinations thereof? Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 9E6B0C433EF for ; Wed, 30 Mar 2022 10:20:51 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E116210E1D1; Wed, 30 Mar 2022 10:20:50 +0000 (UTC) Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by gabe.freedesktop.org (Postfix) with ESMTPS id 93CC810E1D1 for ; Wed, 30 Mar 2022 10:20:50 +0000 (UTC) Received: from ptx.hi.pengutronix.de ([2001:67c:670:100:1d::c0]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nZVRY-0007qA-T7; Wed, 30 Mar 2022 12:20:48 +0200 Received: from sha by ptx.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1nZVRW-0004Wn-5Y; Wed, 30 Mar 2022 12:20:46 +0200 Date: Wed, 30 Mar 2022 12:20:46 +0200 From: Sascha Hauer To: "piotro.oniszczuk@google.com" Subject: Re: [PATCH v9 00/23] drm/rockchip: RK356x VOP2 support Message-ID: <20220330102046.GA12181@pengutronix.de> References: <20220328151116.2034635-1-s.hauer@pengutronix.de> <20220330072822.GX12181@pengutronix.de> <0D8F5951-5375-46B5-BFF0-7ED410371EB7@gmail.com> <20220330094556.GZ12181@pengutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-Sent-From: Pengutronix Hildesheim X-URL: http://www.pengutronix.de/ X-IRC: #ptxdist @freenode X-Accept-Language: de,en X-Accept-Content-Type: text/plain X-Uptime: 12:17:21 up 109 days, 19:02, 75 users, load average: 0.10, 0.15, 0.19 User-Agent: Mutt/1.10.1 (2018-07-13) X-SA-Exim-Connect-IP: 2001:67c:670:100:1d::c0 X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: dri-devel@lists.freedesktop.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "devicetree@vger.kernel.org" , Benjamin Gaignard , Peter Geis , Sandy Huang , dri-devel@lists.freedesktop.org, "open list:ARM/Rockchip SoC..." , Michael Riesch , kernel@pengutronix.de, Andy Yan , "linux-arm-kernel@lists.infradead.org" Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Wed, Mar 30, 2022 at 12:01:05PM +0200, piotro.oniszczuk@google.com wrote: > > > > Wiadomość napisana przez Sascha Hauer w dniu 30.03.2022, o godz. 11:45: > > > > On Wed, Mar 30, 2022 at 10:41:56AM +0200, piotro.oniszczuk@google.com wrote: > > > > Let me rephrase this: The above sets a plane, but it doesn't set a mode > > on the crtc. When my system boots up then the output of modetest looks > > like this: > > > > Encoders: > > id crtc type possible crtcs possible clones > > 68 0 TMDS 0x00000001 0x00000001 > > Connectors: > > id encoder status name size (mm) modes encoders > > 69 0 connected HDMI-A-1 530x300 9 68 > > CRTCs: > > id fb pos size > > 67 0 (0,0) (0x0) > > #0 nan 0 0 0 0 0 0 0 0 0 flags: ; type: > > > > No mode is set on the CRTC and the encoder/connector/crtc are not bound > > to each other, consequently the screen is in standby. "modetest -P > > 43@67:1920x1080@NV12" doesn't change this, still no mode set. Hence my > > question: How did you set a mode initially? > > Ah ok. I see your point. > mode is set by app (player). > > Sequence was like this: > -boot board > -start app > -on UI select playback > -playback has green screen > -exit app > -run modetest -P 43@67:1920x1080@NV12 (the same green screen like in playback) > -run modetest -P 49@67:1920x1080@NV12 (works ok) > -run modetest -P 43@67:1920x1080@NV12 (now works ok) > > > > >>> > >> > >> I'm not sure that above command only sets plane. > >> On other SoCs i’m testing it gives expected results: diagonal colored stripes. > >> There is single exception: rk356x with vop2 - where screen is green unless i „fix/enable” by playing with plane #69 > >> > >>> I did with "modetest -s 69@67:1920x1080 -d" and with this it works as > >>> expected, I can't reproduce any green screen issue here. > >> > >> I see you are using plane #69. > >> Why not #43? > > > > I used "modetest -s 69@67:1920x1080 -d" to set a mode. The '69' is the > > connector id, not a plane. > > ack. > typo from my side. > > it was > modetest -P 49@67:1920x1080@NV12 > > > > > >> Is plane #43 working ok for you? > > > > Yes. > > So it looks your testing method of #43 is not meaningful for verifying issue we are discussing here. > > In my case: > 12 SOC (except rk356x VOP2) gives me: > -boot board > -start app > -on UI select playback > -playback is ok > -exit app > -run modetest -P XX@YY:1920x1080@NV12 (diagonal stripes) > > (XX/YY are plane/connector elected by app: plane@conector with format matching provider format) > > rk356x with vop2 v9: > -boot board > -start app > -on UI select playback > -playback has green screen > -exit app > -run modetest -P 43@67:1920x1080@NV12 (the same green screen like in playback) > -run modetest -P 49@67:1920x1080@NV12 (works ok) > -run modetest -P 43@67:1920x1080@NV12 (now works ok) Does it change anything if you do a "modetest -s 69@67:1920x1080" before starting the app? Or if you run "modetest -P 43@67:1920x1080@NV12" before starting the app? Or other combinations thereof? Sascha -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 89F15C433EF for ; Wed, 30 Mar 2022 10:21:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: 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metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1nZVRY-0007qA-T7; Wed, 30 Mar 2022 12:20:48 +0200 Received: from sha by ptx.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1nZVRW-0004Wn-5Y; Wed, 30 Mar 2022 12:20:46 +0200 Date: Wed, 30 Mar 2022 12:20:46 +0200 From: Sascha Hauer To: "piotro.oniszczuk@google.com" Cc: dri-devel@lists.freedesktop.org, "linux-arm-kernel@lists.infradead.org" , "open list:ARM/Rockchip SoC..." , "devicetree@vger.kernel.org" , kernel@pengutronix.de, Andy Yan , Benjamin Gaignard , Michael Riesch , Sandy Huang , Heiko =?iso-8859-15?Q?St=FCbner?= , Peter Geis Subject: Re: [PATCH v9 00/23] drm/rockchip: RK356x VOP2 support Message-ID: <20220330102046.GA12181@pengutronix.de> References: <20220328151116.2034635-1-s.hauer@pengutronix.de> <20220330072822.GX12181@pengutronix.de> <0D8F5951-5375-46B5-BFF0-7ED410371EB7@gmail.com> <20220330094556.GZ12181@pengutronix.de> MIME-Version: 1.0 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(envelope-from ) id 1nZVRY-0007qA-T7; Wed, 30 Mar 2022 12:20:48 +0200 Received: from sha by ptx.hi.pengutronix.de with local (Exim 4.92) (envelope-from ) id 1nZVRW-0004Wn-5Y; Wed, 30 Mar 2022 12:20:46 +0200 Date: Wed, 30 Mar 2022 12:20:46 +0200 From: Sascha Hauer To: "piotro.oniszczuk@google.com" Cc: dri-devel@lists.freedesktop.org, "linux-arm-kernel@lists.infradead.org" , "open list:ARM/Rockchip SoC..." , "devicetree@vger.kernel.org" , kernel@pengutronix.de, Andy Yan , Benjamin Gaignard , Michael Riesch , Sandy Huang , Heiko =?iso-8859-15?Q?St=FCbner?= , Peter Geis Subject: Re: [PATCH v9 00/23] drm/rockchip: RK356x VOP2 support Message-ID: <20220330102046.GA12181@pengutronix.de> References: <20220328151116.2034635-1-s.hauer@pengutronix.de> <20220330072822.GX12181@pengutronix.de> <0D8F5951-5375-46B5-BFF0-7ED410371EB7@gmail.com> <20220330094556.GZ12181@pengutronix.de> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Sent-From: Pengutronix Hildesheim X-URL: 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