Maxime Ripard 2820526dd5 drm/vc4: kms: Don't disable the muxing of an active CRTC ... The current HVS muxing code will consider the CRTCs in a given state to setup their muxing in the HVS, and disable the other CRTCs muxes. However, it's valid to only update a single CRTC with a state, and in this situation we would mux out a CRTC that was enabled but left untouched by the new state. Fix this by setting a flag on the CRTC state when the muxing has been changed, and only change the muxing configuration when that flag is there. Fixes: 87ebcd42fb ("drm/vc4: crtc: Assign output to channel automatically") Signed-off-by: Maxime Ripard <maxime@cerno.tech> Tested-by: Hoegeun Kwon <hoegeun.kwon@samsung.com> Reviewed-by: Hoegeun Kwon <hoegeun.kwon@samsung.com> Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20201120144245.398711-3-maxime@cerno.tech		2020-11-23 17:59:30 +01:00
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Kconfig
Makefile
vc4_bo.c
vc4_crtc.c
vc4_debugfs.c
vc4_dpi.c
vc4_drv.c
vc4_drv.h
vc4_dsi.c
vc4_fence.c
vc4_gem.c
vc4_hdmi_phy.c
vc4_hdmi_regs.h
vc4_hdmi.c
vc4_hdmi.h
vc4_hvs.c
vc4_irq.c
vc4_kms.c
vc4_packet.h
vc4_perfmon.c
vc4_plane.c
vc4_qpu_defines.h
vc4_regs.h
vc4_render_cl.c
vc4_trace_points.c
vc4_trace.h
vc4_txp.c
vc4_v3d.c
vc4_validate_shaders.c
vc4_validate.c
vc4_vec.c