[PATCH 0/2] drm/mipi-dsi: support low power transmission

Inki Dae inki.dae at samsung.com
Mon Aug 18 01:11:33 PDT 2014

This patch considers low power transmisson to two clock behaviors,
non-continuous and continuous clock mode.

These two clock behaviors can transmit data in high speed or low power.
So this patch series adds a new flag, MIPI_DSI_MODE_LPM so that each
host driver can setup its host controller properly.

Patch 1:
Add MIPI_DSI_MODE_LPM flag. If panel driver sets this flag, then msg->flags
will have MIPI_DSI_MSG_USE_LPM so that host driver can transmit data in low

Patch 2:
Just exynos part for supporting non-continuous and continuous clock mode.

Inki Dae (2):
  drm/mipi-dsi: consider low power transmission
  drm/exynos: mipi-dsi: consider non-continuous clock mode

 drivers/gpu/drm/drm_mipi_dsi.c          |    6 ++++++
 drivers/gpu/drm/exynos/exynos_drm_dsi.c |   19 +++++++++++++++++++
 include/drm/drm_mipi_dsi.h              |    2 ++
 3 files changed, 27 insertions(+)


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