drm: bridge: dw_hdmi: default enable workaround to clear the overflow

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i.MX8MPlus (v2.13a) has verified need the workaround to clear the
overflow with one iteration.
Only i.MX6Q(v1.30a) need the workaround with 4 iterations,
the others versions later than v1.3a have been identified as needing
the workaround with a single iteration.

Default enable the workaround with one iteration for all versions
later than v1.30a.

Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>
Acked-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/561951005a85574dcdd108e5d6a3a87df930ea3d.1649989179.git.Sandor.yu@nxp.com

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Sandor Yu 2022-04-15 10:42:47 +08:00 • committed by Robert Foss

parent 34263c1b15

commit 8c1bfd0ccf

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drivers/gpu/drm/bridge/synopsys/dw-hdmi.c

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