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![]() For the YUV conversion to work properly, ->x_scaling[1] should never
be set to VC4_SCALING_NONE, but vc4_get_scaling_mode() might return
VC4_SCALING_NONE if the horizontal scaling ratio exactly matches the
horizontal subsampling factor. Add a test to turn VC4_SCALING_NONE
into VC4_SCALING_PPF when that happens.
The old ->x_scaling[0] adjustment is dropped as I couldn't find any
mention to this constraint in the spec and it's proven to be
unnecessary (I tested various multi-planar YUV formats with scaling
disabled, and all of them worked fine without this adjustment).
Fixes:
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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.c | ||
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.h | ||
vc4_trace_points.c | ||
vc4_txp.c | ||
vc4_v3d.c | ||
vc4_validate.c | ||
vc4_validate_shaders.c | ||
vc4_vec.c |