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(parent: 0282186) | patch
drm/vc4: Set up SCALER_DISPCTRL at boot.
authorEric Anholt <eric@anholt.net>
Thu, 15 Sep 2016 14:25:23 +0000 (15:25 +0100)
committerRaspbian kernel package updater <root@raspbian.org>
Thu, 15 Feb 2018 17:28:52 +0000 (17:28 +0000)
commitfdc2a67005eb4b550fdfacb3b569b09548546399
tree3014fa5a8f40f125b1d529f0e186f635e4765675tree | snapshot
parent0282186330610378f06fb09d5c6e7990af560d74commit | diff
drm/vc4: Set up SCALER_DISPCTRL at boot.

We want the HVS on, obviously, and we also want DSP3 (PV1's source) to
be muxed from HVS channel 2 like we expect in vc4_crtc.c.  The
firmware wasn't setting the DSP3 mux up when both the LCD and HDMI
were disabled.

Signed-off-by: Eric Anholt <eric@anholt.net>
drivers/gpu/drm/vc4/vc4_hvs.c diff | blob | history
drivers/gpu/drm/vc4/vc4_regs.h diff | blob | history
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