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(parent: 2c92ce5) | patch
MLK-17468-2: hdp: Enable imx8qm hdmi/dp 4kp30 support
authorSandor Yu <Sandor.yu@nxp.com>
Mon, 29 Jan 2018 08:43:16 +0000 (16:43 +0800)
committerLeonard Crestez <leonard.crestez@nxp.com>
Wed, 17 Apr 2019 23:51:34 +0000 (02:51 +0300)
commitd2aabe84c9e10e51fe7aa43d4d6ea79e3b444212
treedb7e7ff3e98636371c83525d3d5e7a15af388e4ctree | snapshot
parent2c92ce5b13e1c63ed3fa58f4389ca174ffbe42facommit | diff
MLK-17468-2: hdp: Enable imx8qm hdmi/dp 4kp30 support

Add link rate select function.
Change max support pixel clock rate to 297MHz(4kp30).

Because edid read function is not enabled.
For such TV that max support 1080p60 or 720p60,
the followed cmdline mode should be added to kernel boot args:
video=HDMI-A-1:1920x1080-32@60 or
video=HDMI-A-1:1280x720-32@60

Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>
drivers/gpu/drm/imx/hdp/imx-hdp.c diff | blob | history