This patchset is based on exynos-drm-next-todo branch of Inki Dae's tree at: git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git
Inital discussion can be found at: http://www.mail-archive.com/linux-samsung-soc@vger.kernel.org/msg30008.html
As Rob suggested, I have added few static-inline helpers for bridge chaining, and as Sean suggested, I have moved the bridge chain creation to encoder implementation(exynos_dp).
Ajay Kumar (3): [RFC V3 1/3] drm/bridge: add helper functions to support bridge chain [RFC V3 2/3] drm/bridge: add a dummy panel driver to support lvds bridges [RFC V3 3/3] drm: create and demonstrate bridge chaining using exynos_dp
.../bindings/drm/bridge/bridge_panel.txt | 45 ++++ drivers/gpu/drm/bridge/Kconfig | 6 + drivers/gpu/drm/bridge/Makefile | 1 + drivers/gpu/drm/bridge/bridge_panel.c | 217 ++++++++++++++++++++ drivers/gpu/drm/bridge/ptn3460.c | 60 ++++-- drivers/gpu/drm/exynos/exynos_dp_core.c | 25 ++- include/drm/bridge/bridge_panel.h | 40 ++++ include/drm/bridge/ptn3460.h | 15 +- include/drm/drm_crtc.h | 72 +++++++ 9 files changed, 453 insertions(+), 28 deletions(-) create mode 100644 Documentation/devicetree/bindings/drm/bridge/bridge_panel.txt create mode 100644 drivers/gpu/drm/bridge/bridge_panel.c create mode 100644 include/drm/bridge/bridge_panel.h