linux-kernel - Re: [PATCH v4 0/11] Misc fixup and add RK3399 eDP support to Analogix DP driver

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Message-ID: <CAOw6vbLWJJP=5Erkrz0chTJEyzsF2dfG_naJk2UFG6NO9i20eg@mail.gmail.com>
Date:	Wed, 29 Jun 2016 10:01:17 -0400
From:	Sean Paul <seanpaul@...omium.org>
To:	Yakir Yang <ykk@...k-chips.com>
Cc:	Mark Yao <yzq@...k-chips.com>, Inki Dae <inki.dae@...sung.com>,
	Jingoo Han <jingoohan1@...il.com>,
	Heiko Stuebner <heiko@...ech.de>,
	Javier Martinez Canillas <javier@....samsung.com>,
	Stéphane Marchesin <marcheu@...omium.org>,
	Tomasz Figa <tfiga@...omium.org>,
	David Airlie <airlied@...ux.ie>,
	Daniel Vetter <daniel.vetter@...ll.ch>,
	Thierry Reding <treding@...dia.com>,
	Douglas Anderson <dianders@...omium.org>,
	Krzysztof Kozlowski <k.kozlowski@...sung.com>,
	Emil Velikov <emil.l.velikov@...il.com>,
	Dan Carpenter <dan.carpenter@...cle.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	dri-devel <dri-devel@...ts.freedesktop.org>,
	linux-samsung-soc <linux-samsung-soc@...r.kernel.org>,
	linux-rockchip@...ts.infradead.org
Subject: Re: [PATCH v4 0/11] Misc fixup and add RK3399 eDP support to Analogix
 DP driver

On Wed, Jun 29, 2016 at 5:14 AM, Yakir Yang <ykk@...k-chips.com> wrote:
>
> RK3399 and RK3288 shared the same eDP IP controller, only some light
> difference with VOP configure and GRF configure.
>

The whole set looks good to me. All patches should have my R-b now,
thanks for the update.

Sean



> Also same misc fix to analogix_dp driver:
> - Hotplug invalid which report by Dan Carpenter
> - Make panel detect to an optional action
> - correct the register bit define error in ANALOGIX_DP_PLL_REG_1
>
> Changes in v4:
> - Assigned the GRF setting magic numbers to a #define that corresponds to
>   a TRM name. (Sean & Heiko)
> - Pass the chip type to device type directly. (Sean)
> - Add reviewed flag from Tomasz.
> - Add reviewed flag from Sean
> - Remove subdev_type number, and add 'is_rockchip(type)' helper function (Sean)
> - Add reviewed flag from Tomasz.
> - Improved the overly complicated .atomic_check function. (Sean)
> - Add reviewed flag from Tomasz
> - Move of_node_put(panel_node) directly below of_drm_find_panel (Sean)
> - Add reviewed flag from Tomasz
> - Add reviewed flag from Sean.
> - Add reviewed flag from Tomasz.
> - Using mask variable to collect the YUV video format. (Sean)
> - Add reviewed flag from Tomasz.
> - Correct the misspell of 'contoller'. (Sean)
> - Add reviewed flag from Sean.
> - Add reviewed flag from Tomasz.
> - Add reviewed flag from Doug.
> - Add reviewed flag from Tomasz.
> - Fix compiled error, sorry.
>   "dp->cgfclk"  -->  'dp->grfclk'
> - Check the the error code properly, 'EPROBE_DEFER' should be returned,
>   'ENOENT' should assign a NULL point to grfclk, other errors should be
>   regarded as failed. (Tomasz, Doug, reviewed at Google Gerrit)
>     [https://chromium-review.googlesource.com/#/c/351821/20/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c@249]
> - Add the document about optional 'grf' clock (Tomasz, Doug, reviewed at Google Gerrit)
>     [https://chromium-review.googlesource.com/#/c/351821/]
> - Add reviewed flag from Doug.
> - Add reviewed flag from Tomasz.
>
> Changes in v3:
> - Write a kerneldoc-style comment explaining the chips data fields (Tomasz, reviewed at Google Gerrit)
>     [https://chromium-review.googlesource.com/#/c/346313/10/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c@39]
> - Drop the '.lcdcsel_mask' number in chips data field (Tomasz, reviewed at Google Gerrit)
>     [https://chromium-review.googlesource.com/#/c/346313/10/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c@382]
> - Add acked flag from Mark.
> - Add reviewed flag from Tomasz.
>     [https://chromium-review.googlesource.com/#/c/346315/15]
> - Add tested flag from Javier
> - Make this hack code more clear (Tomasz, reviewed at Google Gerrit)
>   reg = ~reg & REF_CLK_MASK;  --->  reg ^= REF_CLK_MASK;
>     [https://chromium-review.googlesource.com/#/c/346852/7/drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c@80]
> - Add tested flag from Javier
> - Give the "rk3399-edp" a separate line for clarity in document (Tomasz, reviewed at Google Gerrit)
>     [https://chromium-review.googlesource.com/#/c/346314/10/Documentation/devicetree/bindings/display/rockchip/analogix_dp-rockchip.txt@5]
> - Move 'output_type' setting before the return statement (Tomasz, reviewed at Google Gerrit)
>     [https://chromium-review.googlesource.com/#/c/346314/10/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c@154]
> - Add the acked flag from Mark.
> - Add the acked flag from Mark.
> - Avoid to change any internal driver state in .mode_valid interface. (Tomasz, reviewed at Google Gerrit)
>     [https://chromium-review.googlesource.com/#/c/346318/10/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c@113]
> - Hook the connector's color_formats in .get_modes directly. (Tomasz, reviewed at Google Gerrit)
>     [https://chromium-review.googlesource.com/#/c/346317/15]
> - Add the acked flag from Mark.
> - Add the reviewed flag from Tomasz.
>     [https://chromium-review.googlesource.com/#/c/346853/12]
> - Add the acked flag from Mark.
> - Add reviewed flag from Stéphane.
>     [https://chromium-review.googlesource.com/#/c/346319/15]
> - Add tested flag from Javier
> - Add this patch in v3
> - Add this patch in v3
>
> Yakir Yang (11):
>   drm/rockchip: analogix_dp: split the lcdc select setting into device
>     data
>   drm/bridge: analogix_dp: correct the register bit define error in
>     ANALOGIX_DP_PLL_REG_1
>   drm/bridge: analogix_dp: some rockchip chips need to flip REF_CLK bit
>     setting
>   drm/rockchip: analogix_dp: add rk3399 eDP support
>   drm/rockchip: analogix_dp: make panel detect to an optional action
>   drm/bridge: analogix_dp: passing the connector as an argument in
>     .get_modes()
>   drm/rockchip: analogix_dp: correct the connector display color format
>     and bpc
>   drm/rockchip: analogix_dp: update the comments about why need to
>     hardcode VOP output mode
>   drm/bridge: analogix_dp: fix no drm hpd event when panel plug in
>   drm/rockchip: analogix_dp: introduce the pclk for grf
>   dt-bindings: analogix_dp: rockchip: correct the wrong compatible name
>
>  .../bindings/display/bridge/analogix_dp.txt        |   1 +
>  .../display/rockchip/analogix_dp-rockchip.txt      |   9 +-
>  drivers/gpu/drm/bridge/analogix/analogix_dp_core.c |   2 +-
>  drivers/gpu/drm/bridge/analogix/analogix_dp_core.h |   8 +-
>  drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c  |  12 +-
>  drivers/gpu/drm/bridge/analogix/analogix_dp_reg.h  |   5 +-
>  drivers/gpu/drm/exynos/exynos_dp.c                 |   4 +-
>  drivers/gpu/drm/rockchip/analogix_dp-rockchip.c    | 174 +++++++++++++++------
>  include/drm/bridge/analogix_dp.h                   |   9 +-
>  9 files changed, 160 insertions(+), 64 deletions(-)
>
> --
> 1.9.1
>
>
> --
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