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(parent: 563eff1) | patch
drm/tegra: dsi: Add command mode support
authorThierry Reding <treding@nvidia.com>
Thu, 13 Nov 2014 14:02:46 +0000 (15:02 +0100)
committerThierry Reding <treding@nvidia.com>
Thu, 13 Nov 2014 15:12:23 +0000 (16:12 +0100)
commit337b443d58e2d7d04d23ed07ff61b1243d5f9f2d
treeae43d405987adfb06934e52e9ac1e030b23cba04tree | snapshot
parent563eff1f989917779d8db4c5208e12adcbfcf655commit | diff
drm/tegra: dsi: Add command mode support

Add support for DC-driven command mode. This is a mode where the video
stream sent by the display controller is packed into DCS command packets
(write_memory_start and write_memory_continue) by the DSI controller. It
can be used for panels with a remote framebuffer and is useful to save
power when used with a dynamic refresh rate (not yet supported by the
driver).

Signed-off-by: Thierry Reding <treding@nvidia.com>
drivers/gpu/drm/tegra/dsi.c diff | blob | history
Domain: System / Kernel;