drm/imx/dcss: Add interconnect support
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| # | Subject and files | Size | Replies | Applied |
|---|---|---|---|---|
| 1/1 | drm/imx/dcss: Add interconnect supportdrivers/ drivers/ | +48 | 1 reply |
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Cover letter [PATCH v1 0/1] drm/imx/dcss: Add interconnect support
This allows us to raise DRAM bandiwth to a high enough value for a stable picture on i.mx8mq. We pick a bandwidth that should be sufficient for 4k@60Hz.
This was tested on a Librem 5 with the (not yet) mainline mhdp DP controller. Without that initial boot works fine but e.g. fb unblank results in a cyan screen.
Modelled like mdp5_kms.
Guido Günther (1):
drm/imx/dcss: Add interconnect support
drivers/gpu/drm/imx/dcss/dcss-dev.c | 47 +++++++++++++++++++++++++++-- drivers/gpu/drm/imx/dcss/dcss-dev.h | 3 ++ 2 files changed, 48 insertions(+), 2 deletions(-)
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