[PATCH v2 0/5] drm/msm/dsi: Add support for external bridge chips

[Archit Taneja <architt@codeaurora.org>]

The dsi driver only connects to drm_panel devices right now. drm_bridge
based devices can be used to implement external encoder chips (like DSI to
HDMI, DSI to LVDS) etc.

Make changes such that the dsi driver works with drm_bridge devices. This
enables the driver to connect with the encoder chips mentioned above.

v2:
- Rebased over v3 of drm/msm: "Use device graph to parse connected panels"
- Some little tweaks

Archit Taneja (5):
  drm/msm/dsi: Make TE gpio optional
  drm/msm/dsi: Refer to connected device as 'device' instead of 'panel'
  drm/msm/dsi: Create a helper to check if there is a connected device
  drm/msm/dsi: Allow dsi to connect to an external bridge
  drm/msm/dsi: Modify dsi manager bridge ops to work with external
    bridges

 drivers/gpu/drm/msm/dsi/dsi.c         |  32 ++++++++---
 drivers/gpu/drm/msm/dsi/dsi.h         |  17 +++++-
 drivers/gpu/drm/msm/dsi/dsi_host.c    |  36 +++++++-----
 drivers/gpu/drm/msm/dsi/dsi_manager.c | 102 +++++++++++++++++++++++++++-------
 4 files changed, 145 insertions(+), 42 deletions(-)

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