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From: Jani Nikula <jani.nikula@linux.intel.com>
To: Doug Anderson <dianders@chromium.org>,
	Linus Walleij <linus.walleij@linaro.org>
Cc: "Thierry Reding" <thierry.reding@gmail.com>,
	"Rob Herring" <robh+dt@kernel.org>,
	"Sam Ravnborg" <sam@ravnborg.org>,
	"open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS"
	<devicetree@vger.kernel.org>,
	"Steev Klimaszewski" <steev@kali.org>,
	"open list:DRM PANEL DRIVERS" <dri-devel@lists.freedesktop.org>,
	MSM <linux-arm-msm@vger.kernel.org>,
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	"Maarten Lankhorst" <maarten.lankhorst@linux.intel.com>,
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Subject: Re: [PATCH v5 00/15] eDP: Support probing eDP panels dynamically instead of hardcoding
Date: Fri, 24 Sep 2021 11:03:34 +0300	[thread overview]
Message-ID: <874kaabdt5.fsf@intel.com> (raw)
In-Reply-To: <CAD=FV=VPgFRBLgOGvt4a4afDr80aQL64L7=H3kqeRf2ffiusPg@mail.gmail.com>

On Mon, 20 Sep 2021, Doug Anderson <dianders@chromium.org> wrote:
> Pushed all 15 to drm-misc-next.
...
> e8de4d55c259 drm/edid: Use new encoded panel id style for quirks matching
> d9f91a10c3e8 drm/edid: Allow querying/working with the panel ID from the EDID

Hi Doug, Stan's reporting "initializer element is not constant" issues
here that were discussed before [1]. I wonder what gives, you said you'd
hit them on a draft version, but not with what was merged, and I can't
reproduce this either. Curious.

BR,
Jani.


In file included from drivers/gpu/drm/drm_edid.c:42:0:
./include/drm/drm_edid.h:525:2: error: initializer element is not constant
  ((((u32)((vend)[0]) - '@') & 0x1f) << 26 | \
  ^
drivers/gpu/drm/drm_edid.c:111:14: note: in expansion of macro ‘drm_edid_encode_panel_id’
  .panel_id = drm_edid_encode_panel_id(vend, product_id), \
	      ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/drm_edid.c:120:2: note: in expansion of macro ‘EDID_QUIRK’
  EDID_QUIRK("ACR", 44358, EDID_QUIRK_PREFER_LARGE_60),
  ^~~~~~~~~~
./include/drm/drm_edid.h:525:2: note: (near initialization for ‘edid_quirk_list[0].panel_id’)
  ((((u32)((vend)[0]) - '@') & 0x1f) << 26 | \
  ^
drivers/gpu/drm/drm_edid.c:111:14: note: in expansion of macro ‘drm_edid_encode_panel_id’
  .panel_id = drm_edid_encode_panel_id(vend, product_id), \
	      ^~~~~~~~~~~~~~~~~~~~~~~~
drivers/gpu/drm/drm_edid.c:120:2: note: in expansion of macro ‘EDID_QUIRK’
  EDID_QUIRK("ACR", 44358, EDID_QUIRK_PREFER_LARGE_60),
  ^~~~~~~~~~


[1] https://lore.kernel.org/all/CAD=FV=XHvFq5+Rtax7WNq2-BieQr-BM4UnmOcma_eTzkX2ZtNA@mail.gmail.com/


-- 
Jani Nikula, Intel Open Source Graphics Center

  reply	other threads:[~2021-09-24  8:04 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-09-14 20:21 [PATCH v5 00/15] eDP: Support probing eDP panels dynamically instead of hardcoding Douglas Anderson
2021-09-14 20:21 ` [PATCH v5 05/15] ARM: configs: Everyone who had PANEL_SIMPLE now gets PANEL_EDP Douglas Anderson
2021-09-14 22:12 ` [PATCH v5 00/15] eDP: Support probing eDP panels dynamically instead of hardcoding Linus Walleij
2021-09-20 16:42   ` Doug Anderson
2021-09-24  8:03     ` Jani Nikula [this message]
2021-09-24  9:10       ` Andrzej Hajda
2021-09-24 13:59         ` Doug Anderson
2021-09-24 14:55           ` Doug Anderson

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