On Wed, Nov 01, 2017 at 04:20:56PM +0200, Jani Nikula wrote:
> We were recently bitten by drm_edid_to_eld() clearing the connector
> type, and us failing to set it back for DP. Here's a few ELD related
> patches to try to unify ELD handling and make it a bit simpler for
> drivers to get it right.
> 
> Apologies for the massive Cc list; it's the maintainers of all drivers
> that call drm_edid_to_eld().
> 
> I'm open to splitting up patch 6 to driver specific patches as needed,
> but I'd think it would be just fine to merge via drm-misc as-is too.
> 
> BR,
> Jani.
> 
> Cc: Alex Deucher <alexander.deucher@amd.com>
> Cc: Christian König <christian.koenig@amd.com>
> Cc: Archit Taneja <architt@codeaurora.org>
> Cc: Andrzej Hajda <a.hajda@samsung.com>
> Cc: Russell King <linux@armlinux.org.uk>
> Cc: CK Hu <ck.hu@mediatek.com>
> Cc: Philipp Zabel <p.zabel@pengutronix.de>
> Cc: Ben Skeggs <bskeggs@redhat.com>
> Cc: Mark Yao <mark.yao@rock-chips.com>
> Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org>
> Cc: Vincent Abriou <vincent.abriou@st.com>
> Cc: Thierry Reding <thierry.reding@gmail.com>
> Cc: Eric Anholt <eric@anholt.net>
> 
> 
> Jani Nikula (7):
>   drm/edid: use macros for ELD offsets and values
>   drm/edid: set ELD connector type in drm_edid_to_eld()
>   drm/i915: remove redundant ELD connector type update
>   drm/edid: abstract connector ELD clearing
>   drm/edid: build ELD in drm_add_edid_modes()
>   drm/drivers: drop redundant drm_edid_to_eld() calls
>   drm/edid: make drm_edid_to_eld() static
> 
>  drivers/gpu/drm/amd/amdgpu/amdgpu_connectors.c |  1 -
>  drivers/gpu/drm/bridge/analogix-anx78xx.c      |  2 -
>  drivers/gpu/drm/bridge/synopsys/dw-hdmi.c      |  2 -
>  drivers/gpu/drm/drm_edid.c                     | 70 +++++++++++++++-----------
>  drivers/gpu/drm/i2c/tda998x_drv.c              |  1 -
>  drivers/gpu/drm/i915/intel_dp.c                |  1 -
>  drivers/gpu/drm/i915/intel_modes.c             | 18 -------
>  drivers/gpu/drm/mediatek/mtk_hdmi.c            |  1 -
>  drivers/gpu/drm/nouveau/nv50_display.c         |  5 +-
>  drivers/gpu/drm/radeon/radeon_connectors.c     |  1 -
>  drivers/gpu/drm/radeon/radeon_dp_mst.c         |  1 -
>  drivers/gpu/drm/rockchip/cdn-dp-core.c         |  4 +-
>  drivers/gpu/drm/sti/sti_hdmi.c                 |  1 -
>  drivers/gpu/drm/tegra/output.c                 |  1 -
>  drivers/gpu/drm/vc4/vc4_hdmi.c                 |  1 -
>  include/drm/drm_edid.h                         |  1 -
>  include/drm/drm_modeset_helper_vtables.h       |  3 --
>  17 files changed, 44 insertions(+), 70 deletions(-)

The series:

Acked-by: Thierry Reding <treding@nvidia.com>