Re: [PATCH v3 0/8] drm/sun4i: dsi: Add burst mode support

From: Jagan Teki <jagan@amarulasolutions.com>
To: Maxime Ripard <maxime.ripard@bootlin.com>
Cc: bbrezillon@kernel.org,
	Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
	dri-devel <dri-devel@lists.freedesktop.org>,
	Paul Kocialkowski <paul.kocialkowski@bootlin.com>,
	Chen-Yu Tsai <wens@csie.org>, Sean Paul <seanpaul@chromium.org>,
	Thomas Petazzoni <thomas.petazzoni@bootlin.com>,
	Jagan Teki <jagan@openedev.com>,
	linux-arm-kernel <linux-arm-kernel@lists.infradead.org>
Subject: Re: [PATCH v3 0/8] drm/sun4i: dsi: Add burst mode support
Date: Tue, 12 Feb 2019 16:02:43 +0530	[thread overview]
Message-ID: <CAMty3ZC39YFaNtPWoNq-fV5tpnJ_0_0WSG728kUXw4ZZp-Csew@mail.gmail.com> (raw)
In-Reply-To: <cover.f28d9994585553a089a519392616b0d26ed54af1.1549896081.git-series.maxime.ripard@bootlin.com>

Hi Maxime,

On Mon, Feb 11, 2019 at 8:12 PM Maxime Ripard <maxime.ripard@bootlin.com> wrote:
>
> Hi,
>
> Here is a series implementing the burst mode support for DSI.
>
> It's been tested on an A33 board with the panel supported on the last
> patch, which should remove all quirks due to a different SoC from the
> equation.
>
> Let me know what you think,

I have similar burst changes[1] (from 01/23 to 09/23) which are now
v7, since these were generic changes and been in ML since from last 6
months. request you to pick or work on top.

> Maxime
>
> Changes from v3:
>   - Fixed error in Ronbo panel error path
>
> Changes from v2:
>   - Change the start delay calculation according to the legacy driver in
>     Allwinner's BSP
>   - Fixed the edge calculation to add the same parentheses around the
>     factors
>   - Added a bunch of fixes to timings
>   - Added a patch to make hblk computation more accurate, and added a
>     comment
>   - Renamed the panel to Ronbo and fixed a bunch of things
>   - Added the Reviewed-By
>
> Konstantin Sudakov (2):
>   drm/sun4i: dsi: Add burst support
>   drm/panel: Add Ronbo RB070D30 panel
>
> Maxime Ripard (6):
>   drm/sun4i: dsi: Restrict DSI tcon clock divider
>   drm/sun4i: dsi: Change the start delay calculation
>   drm/sun4i: dsi: Enforce boundaries on the start delay
>   drm/sun4i: dsi: Fix front vs back porch calculation

Same patches are been for a while in ML[2], hope you can consider to pick.

>   drm/sun4i: dsi: Fix DRQ calculation
>   drm/sun4i: dsi: Rework a bit the hblk calculation
>
>  drivers/gpu/drm/panel/Kconfig                |   9 +-
>  drivers/gpu/drm/panel/Makefile               |   1 +-
>  drivers/gpu/drm/panel/panel-ronbo-rb070d30.c | 262 ++++++++++++++++++++-
>  drivers/gpu/drm/sun4i/sun4i_tcon.c           |   4 +-
>  drivers/gpu/drm/sun4i/sun6i_mipi_dsi.c       | 183 ++++++++++----
>  drivers/gpu/drm/sun4i/sun6i_mipi_dsi.h       |   2 +-
>  6 files changed, 419 insertions(+), 42 deletions(-)
>  create mode 100644 drivers/gpu/drm/panel/panel-ronbo-rb070d30.c

[2] https://patchwork.kernel.org/patch/10793123/
     https://patchwork.kernel.org/patch/10793125/
     https://patchwork.kernel.org/patch/10680309/
[1] https://patchwork.kernel.org/cover/10792981/

Jagan.

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