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Date:   Mon, 29 Jan 2018 16:51:40 -0500
From:   Sean Paul <seanpaul@chromium.org>
To:     Thierry Escande <thierry.escande@collabora.com>
Cc:     Archit Taneja <architt@codeaurora.org>,
        Inki Dae <inki.dae@samsung.com>,
        Thierry Reding <thierry.reding@gmail.com>,
        Sandy Huang <hjc@rock-chips.com>,
        Sean Paul <seanpaul@chromium.org>,
        David Airlie <airlied@linux.ie>,
        Tomasz Figa <tfiga@chromium.org>,
        Haixia Shi <hshi@chromium.org>,
        =?iso-8859-1?Q?=D8rjan?= Eide <orjan.eide@arm.com>,
        Zain Wang <wzz@rock-chips.com>,
        Yakir Yang <ykk@rock-chips.com>, Lin Huang <hl@rock-chips.com>,
        Douglas Anderson <dianders@chromium.org>,
        Mark Yao <mark.yao@rock-chips.com>,
        linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org,
        dri-devel@lists.freedesktop.org
Subject: Re: [PATCH v2 00/43] DRM Rockchip rk3399 (Kevin)
Message-ID: <20180129215140.nohbrvvfetk65ult@art_vandelay>
References: <20180126131710.7622-1-thierry.escande@collabora.com>
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On Fri, Jan 26, 2018 at 02:16:27PM +0100, Thierry Escande wrote:
> Hi,
> 
> This patchset includes cleanups, improvements, and bug fixes for
> Rockchip DRM driver and PSR support.
> 
> this patchset depends and needs to be applied on top of Rockchip rk3399
> eDP support [1].
> 
> [1] https://lkml.org/lkml/2018/1/10/682
> 
> Regards,
> Thierry

Thanks for reviving this set, Thierry. I've made a few comments below, of
varying degrees of severity. I think the only showstopper is the input event
patch. Other than that, feel free to fix up and add my R-b to the rest.

Sean

> 
> Changes in v2:
> - A few patches have been replaced by newer and cleaner versions from
>   the ChromeOS kernel gerrit, especially about disallowing PSR for the
>   whole atomic commit.
> 
> Douglas Anderson (4):
>   drm/bridge: analogix_dp: Reorder plat_data->power_off to happen sooner
>   drm/bridge: analogix_dp: Properly log AUX CH errors
>   drm/bridge: analogix_dp: Properly disable aux chan retries on rockchip
>   drm/bridge: analogix_dp: Split the platform-specific poweron in two
>     parts
> 
> Haixia Shi (1):
>   drm/rockchip: support prime import sg table
> 
> Kristian H. Kristensen (1):
>   drm/rockchip: Disable PSR on input events
> 
> Lin Huang (6):
>   drm/bridge: analogix_dp: Move enable video into config_video()
>   drm/bridge: analogix_dp: Check AUX_EN status when doing AUX transfer
>   drm/bridge: analogix_dp: Ensure edp is disabled when shutting down the
>     panel
>   drm/bridge: analogix_dp: Extend hpd check time to 100ms
>   drm/bridge: analogix_dp: Check dpcd write/read status
>   drm/bridge: analogix_dp: Reset aux channel if an error occurred
> 
> Mark Yao (1):
>   drm/rockchip: pre dither down when output bpc is 8bit
> 
> Sean Paul (3):
>   drm/rockchip: Don't use atomic constructs for psr
>   drm/rockchip: Remove analogix psr worker
>   drm/panel: simple: Change mode for Sharp lq123p1jx31
> 
> Tomasz Figa (8):
>   drm/rockchip: Get rid of some unnecessary code
>   drm/rockchip: analogix_dp: Do not call Analogix code before bind
>   drm/rockchip: Cancel PSR enable work before changing the state
>   drm/rockchip: psr: Avoid redundant calls to .set() callback
>   drm/rockchip: psr: Sanitize semantics of allow/disallow API
>   drm/rockchip: Disable PSR from reboot notifier
>   drm/rockchip: Disallow PSR for the whole atomic commit
>   drm/rockchip: psr: Remove flush by CRTC
> 
> Yakir Yang (1):
>   drm/bridge: analogix_dp: detect Sink PSR state after configuring the
>     PSR
> 
> zain wang (17):
>   drm/bridge: analogix_dp: set psr activate/deactivate when
>     enable/disable bridge
>   drm/bridge: analogix_dp: Don't power bridge in analogix_dp_bind
>   drm/bridge: analogix_dp: Don't change psr while bridge is disabled
>   drm/rockchip: add mutex vop lock
>   drm/bridge: analogix_dp: add fast link train for eDP
>   drm/rockchip: Only wait for panel ACK on PSR entry
>   drm/bridge: analogix_dp: Don't use fast link training when panel just
>     powered up
>   drm/bridge: analogix_dp: Retry bridge enable when it failed
>   drm/bridge: analogix_dp: Wait for HPD signal before configuring link
>   drm/bridge: analogix_dp: Set PD_INC_BG first when powering up edp phy
>   drm/bridge: analogix_dp: Fix incorrect usage of enhanced mode
>   drm/bridge: analogix_dp: Fix AUX_PD bit for Rockchip
>   drm/rockchip: Restore psr->state when enable/disable psr failed
>   drm/bridge: analogix_dp: Don't use ANALOGIX_DP_PLL_CTL to control pll
>   drm/bridge: analogix_dp: Fix timeout of video streamclk config
>   drm/bridge: analogix_dp: Fix incorrect operations with register
>     ANALOGIX_DP_FUNC_EN_1
>   drm/bridge: analogix_dp: Move fast link training detect to set_bridge
> 
> ?rjan Eide (1):
>   drm/rockchip: Respect page offset for PRIME mmap calls
> 
>  drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 469 +++++++++++++++------
>  drivers/gpu/drm/bridge/analogix/analogix_dp_core.h |  14 +-
>  drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c  | 274 +++++++-----
>  drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h  |   7 +
>  drivers/gpu/drm/exynos/exynos_dp.c                 |   2 +-
>  drivers/gpu/drm/panel/panel-simple.c               |   7 +-
>  drivers/gpu/drm/rockchip/analogix_dp-rockchip.c    |  73 ++--
>  drivers/gpu/drm/rockchip/rockchip_drm_drv.c        |   3 +-
>  drivers/gpu/drm/rockchip/rockchip_drm_drv.h        |   3 +-
>  drivers/gpu/drm/rockchip/rockchip_drm_fb.c         |  61 ++-
>  drivers/gpu/drm/rockchip/rockchip_drm_gem.c        | 125 +++++-
>  drivers/gpu/drm/rockchip/rockchip_drm_gem.h        |   5 +-
>  drivers/gpu/drm/rockchip/rockchip_drm_psr.c        | 361 +++++++++++-----
>  drivers/gpu/drm/rockchip/rockchip_drm_psr.h        |   7 +-
>  drivers/gpu/drm/rockchip/rockchip_drm_vop.c        |  52 ++-
>  drivers/gpu/drm/rockchip/rockchip_drm_vop.h        |   1 +
>  drivers/gpu/drm/rockchip/rockchip_vop_reg.c        |   1 +
>  include/drm/bridge/analogix_dp.h                   |   5 +-
>  18 files changed, 1042 insertions(+), 428 deletions(-)
> 
> -- 
> 2.14.1
> 

-- 
Sean Paul, Software Engineer, Google / Chromium OS