From: Marijn Suijten <marijn.suijten@somainline.org> To: Vinod Koul <vkoul@kernel.org> Cc: Jonathan Marek <jonathan@marek.ca>, David Airlie <airlied@linux.ie>, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Abhinav Kumar <abhinavk@codeaurora.org>, Bjorn Andersson <bjorn.andersson@linaro.org>, Rob Clark <robdclark@gmail.com>, dri-devel@lists.freedesktop.org, Daniel Vetter <daniel@ffwll.ch>, Dmitry Baryshkov <dmitry.baryshkov@linaro.org>, freedreno@lists.freedesktop.org Subject: Re: [Freedreno] [REPOST PATCH v4 13/13] drm/msm/dsi: Add support for DSC configuration Date: Thu, 17 Feb 2022 15:38:56 +0100 [thread overview] Message-ID: <20220217143856.dwdqlb2v5q6nnbin@SoMainline.org> (raw) In-Reply-To: <Yg4otzVk3HlA8rlE@matsya> Hi Vinod, On 2022-02-17 16:21:35, Vinod Koul wrote: > Hi Marijn, > > On 17-02-22, 10:27, Marijn Suijten wrote: > > Vinod, > > > > On 2022-02-10 16:04:23, Vinod Koul wrote: > > > When DSC is enabled, we need to configure DSI registers accordingly and > > > configure the respective stream compression registers. > > > > > > Add support to calculate the register setting based on DSC params and > > > timing information and configure these registers. > > > > > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > > > Signed-off-by: Vinod Koul <vkoul@kernel.org> > > > > I supplied a rather extensive - yet merely scratching the surface - > > review of this patch in: > > > > https://lore.kernel.org/linux-arm-msm/20211211000315.pavmcc7cc73ilb6l@SoMainline.org/ > > Sorry somehow I seem to have overlooked this one. Glad to hear it was only just missed, hope it helps making these patches truly a step-up from the downstream driver it was based on :) > > > > It seems none of those points have been addressed, bar creating a mesa > > MR to update dsi.xml with a subpar description of the registers (offsets > > only). > > Mesa MR was planned as we get more closer to having reviews. I would have submitted them in parallel straight away and link them together, so that review can commence immediately on both. Perhaps then the XML could be merged up-front so that these patches don't need to block on a stable commit-hash to regenerate the headers from? In this case I/we would have immediately requested to move all the register constants and offsets (even those that currently have an unknown meaning) into the XML, and we can later fill in the details. > > For every point that is intentionally ignored, please at least supply a > > justification of why you think this is the right thing to do. > > Ofcourse, i will reply to these now and address as required. Thanks, I'll try to clarify some points ASAP before you respin this. - Marijn
WARNING: multiple messages have this Message-ID (diff)
From: Marijn Suijten <marijn.suijten@somainline.org> To: Vinod Koul <vkoul@kernel.org> Cc: Jonathan Marek <jonathan@marek.ca>, David Airlie <airlied@linux.ie>, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, Abhinav Kumar <abhinavk@codeaurora.org>, Bjorn Andersson <bjorn.andersson@linaro.org>, dri-devel@lists.freedesktop.org, Dmitry Baryshkov <dmitry.baryshkov@linaro.org>, freedreno@lists.freedesktop.org Subject: Re: [Freedreno] [REPOST PATCH v4 13/13] drm/msm/dsi: Add support for DSC configuration Date: Thu, 17 Feb 2022 15:38:56 +0100 [thread overview] Message-ID: <20220217143856.dwdqlb2v5q6nnbin@SoMainline.org> (raw) In-Reply-To: <Yg4otzVk3HlA8rlE@matsya> Hi Vinod, On 2022-02-17 16:21:35, Vinod Koul wrote: > Hi Marijn, > > On 17-02-22, 10:27, Marijn Suijten wrote: > > Vinod, > > > > On 2022-02-10 16:04:23, Vinod Koul wrote: > > > When DSC is enabled, we need to configure DSI registers accordingly and > > > configure the respective stream compression registers. > > > > > > Add support to calculate the register setting based on DSC params and > > > timing information and configure these registers. > > > > > > Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> > > > Signed-off-by: Vinod Koul <vkoul@kernel.org> > > > > I supplied a rather extensive - yet merely scratching the surface - > > review of this patch in: > > > > https://lore.kernel.org/linux-arm-msm/20211211000315.pavmcc7cc73ilb6l@SoMainline.org/ > > Sorry somehow I seem to have overlooked this one. Glad to hear it was only just missed, hope it helps making these patches truly a step-up from the downstream driver it was based on :) > > > > It seems none of those points have been addressed, bar creating a mesa > > MR to update dsi.xml with a subpar description of the registers (offsets > > only). > > Mesa MR was planned as we get more closer to having reviews. I would have submitted them in parallel straight away and link them together, so that review can commence immediately on both. Perhaps then the XML could be merged up-front so that these patches don't need to block on a stable commit-hash to regenerate the headers from? In this case I/we would have immediately requested to move all the register constants and offsets (even those that currently have an unknown meaning) into the XML, and we can later fill in the details. > > For every point that is intentionally ignored, please at least supply a > > justification of why you think this is the right thing to do. > > Ofcourse, i will reply to these now and address as required. Thanks, I'll try to clarify some points ASAP before you respin this. - Marijn
next prev parent reply other threads:[~2022-02-17 14:39 UTC|newest] Thread overview: 127+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-02-10 10:34 [REPOST PATCH v4 00/13] drm/msm: Add Display Stream Compression Support Vinod Koul 2022-02-10 10:34 ` Vinod Koul 2022-02-10 10:34 ` [REPOST PATCH v4 01/13] drm/msm/dsi: add support for dsc data Vinod Koul 2022-02-10 10:34 ` Vinod Koul 2022-02-10 11:07 ` Dmitry Baryshkov 2022-02-10 11:07 ` Dmitry Baryshkov 2022-02-17 20:06 ` Abhinav Kumar 2022-02-17 20:06 ` Abhinav Kumar 2022-02-21 2:17 ` Dmitry Baryshkov 2022-02-21 2:17 ` Dmitry Baryshkov 2022-02-10 10:34 ` [REPOST PATCH v4 02/13] drm/msm/dsi: Pass DSC params to drm_panel Vinod Koul 2022-02-10 10:34 ` Vinod Koul 2022-02-10 10:43 ` Dmitry Baryshkov 2022-02-10 10:43 ` Dmitry Baryshkov 2022-02-17 0:27 ` Abhinav Kumar 2022-02-17 0:27 ` Abhinav Kumar 2022-02-21 12:37 ` Dmitry Baryshkov 2022-02-21 12:37 ` Dmitry Baryshkov 2022-03-03 19:08 ` Abhinav Kumar 2022-03-03 19:08 ` Abhinav Kumar 2022-02-10 10:34 ` [REPOST PATCH v4 03/13] drm/msm/disp/dpu1: Add support for DSC Vinod Koul 2022-02-10 10:34 ` Vinod Koul 2022-02-16 18:57 ` Abhinav Kumar 2022-02-16 18:57 ` Abhinav Kumar 2022-02-16 19:46 ` Dmitry Baryshkov 2022-02-17 4:20 ` Vinod Koul 2022-02-17 4:20 ` Vinod Koul 2022-02-10 10:34 ` [REPOST PATCH v4 04/13] drm/msm/disp/dpu1: Add support for DSC in pingpong block Vinod Koul 2022-02-10 10:34 ` Vinod Koul 2022-02-16 19:49 ` Abhinav Kumar 2022-02-16 19:49 ` Abhinav Kumar 2022-02-17 4:21 ` Vinod Koul 2022-02-17 4:21 ` Vinod Koul 2022-02-10 10:34 ` [REPOST PATCH v4 05/13] drm/msm/disp/dpu1: Add DSC for SDM845 to hw_catalog Vinod Koul 2022-02-10 10:34 ` Vinod Koul 2022-02-16 19:42 ` [Freedreno] " Abhinav Kumar 2022-02-16 19:42 ` Abhinav Kumar 2022-02-10 10:34 ` [REPOST PATCH v4 06/13] drm/msm/disp/dpu1: Add DSC support in hw_ctl Vinod Koul 2022-02-10 10:34 ` Vinod Koul 2022-02-16 19:52 ` [Freedreno] " Abhinav Kumar 2022-02-16 19:52 ` Abhinav Kumar 2022-02-17 22:20 ` Marijn Suijten 2022-02-17 22:20 ` Marijn Suijten 2022-03-24 16:24 ` Vinod Koul 2022-03-24 16:24 ` Vinod Koul 2022-02-10 10:34 ` [REPOST PATCH v4 07/13] drm/msm/disp/dpu1: Add support for DSC in encoder Vinod Koul 2022-02-10 10:34 ` Vinod Koul 2022-02-10 11:13 ` Dmitry Baryshkov 2022-02-10 11:13 ` Dmitry Baryshkov 2022-02-16 19:54 ` [Freedreno] " Abhinav Kumar 2022-02-16 19:54 ` Abhinav Kumar 2022-02-17 6:08 ` Vinod Koul 2022-02-17 6:08 ` Vinod Koul 2022-02-17 22:32 ` Marijn Suijten 2022-02-17 22:32 ` Marijn Suijten 2022-03-23 14:40 ` Vinod Koul 2022-03-23 14:40 ` Vinod Koul 2022-03-24 15:41 ` Vinod Koul 2022-03-24 15:41 ` Vinod Koul 2022-02-21 1:41 ` Dmitry Baryshkov 2022-02-21 1:41 ` Dmitry Baryshkov 2022-02-10 10:34 ` [REPOST PATCH v4 08/13] drm/msm/disp/dpu1: Don't use DSC with mode_3d Vinod Koul 2022-02-10 10:34 ` Vinod Koul 2022-02-10 10:55 ` Dmitry Baryshkov 2022-02-10 10:55 ` Dmitry Baryshkov 2022-02-17 3:11 ` Abhinav Kumar 2022-02-17 3:11 ` Abhinav Kumar 2022-02-17 6:10 ` Vinod Koul 2022-02-17 6:10 ` Vinod Koul 2022-02-17 6:33 ` Abhinav Kumar 2022-02-17 6:33 ` Abhinav Kumar 2022-02-17 7:12 ` Dmitry Baryshkov 2022-02-17 7:12 ` Dmitry Baryshkov 2022-02-18 20:46 ` Abhinav Kumar 2022-02-18 20:46 ` Abhinav Kumar 2022-02-18 21:21 ` Dmitry Baryshkov 2022-02-18 21:21 ` Dmitry Baryshkov 2022-02-18 21:29 ` [Freedreno] " Abhinav Kumar 2022-02-18 21:29 ` Abhinav Kumar 2022-02-18 21:36 ` Dmitry Baryshkov 2022-02-18 21:36 ` Dmitry Baryshkov 2022-02-10 10:34 ` [REPOST PATCH v4 09/13] drm/msm: Add missing structure documentation Vinod Koul 2022-02-10 10:34 ` Vinod Koul 2022-02-10 10:39 ` Dmitry Baryshkov 2022-02-10 10:39 ` Dmitry Baryshkov 2022-02-17 3:12 ` Abhinav Kumar 2022-02-17 3:12 ` Abhinav Kumar 2022-02-17 22:34 ` Marijn Suijten 2022-02-17 22:34 ` Marijn Suijten 2022-02-10 10:34 ` [REPOST PATCH v4 10/13] drm/msm/disp/dpu1: Add support for DSC in topology Vinod Koul 2022-02-10 10:34 ` Vinod Koul 2022-02-10 10:47 ` Dmitry Baryshkov 2022-02-10 10:47 ` Dmitry Baryshkov 2022-02-17 21:44 ` Marijn Suijten 2022-02-17 21:44 ` Marijn Suijten 2022-03-23 11:38 ` [Freedreno] " Vinod Koul 2022-03-23 11:38 ` Vinod Koul 2022-02-17 22:37 ` Marijn Suijten 2022-02-17 22:37 ` Marijn Suijten 2022-03-23 11:39 ` Vinod Koul 2022-03-23 11:39 ` Vinod Koul 2022-02-10 10:34 ` [REPOST PATCH v4 11/13] drm/msm/disp/dpu1: Add DSC support in RM Vinod Koul 2022-02-10 10:34 ` Vinod Koul 2022-02-17 3:14 ` Abhinav Kumar 2022-02-17 3:14 ` Abhinav Kumar 2022-02-17 3:21 ` Abhinav Kumar 2022-02-17 3:21 ` Abhinav Kumar 2022-02-10 10:34 ` [REPOST PATCH v4 12/13] drm/msm/dsi: add mode valid callback for dsi_mgr Vinod Koul 2022-02-10 10:34 ` Vinod Koul 2022-02-17 3:17 ` Abhinav Kumar 2022-02-17 3:17 ` Abhinav Kumar 2022-02-10 10:34 ` [REPOST PATCH v4 13/13] drm/msm/dsi: Add support for DSC configuration Vinod Koul 2022-02-10 10:34 ` Vinod Koul 2022-02-17 3:44 ` [Freedreno] " Abhinav Kumar 2022-02-17 3:44 ` Abhinav Kumar 2022-02-17 6:19 ` Vinod Koul 2022-02-17 6:19 ` Vinod Koul 2022-02-17 9:27 ` Marijn Suijten 2022-02-17 9:27 ` Marijn Suijten 2022-02-17 10:51 ` [Freedreno] " Vinod Koul 2022-02-17 10:51 ` Vinod Koul 2022-02-17 14:38 ` Marijn Suijten [this message] 2022-02-17 14:38 ` Marijn Suijten 2022-02-21 2:11 ` Dmitry Baryshkov 2022-02-21 2:11 ` Dmitry Baryshkov 2022-03-24 15:45 ` Vinod Koul 2022-03-24 15:45 ` Vinod Koul
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