Message ID | 20191228202818.69908-5-roman.stratiienko@globallogic.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [RFC,1/4] drm/sun4i: Wait for previous mixing process finish before committing next | expand |
diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/sun8i_mixer.c index da84fccf7784..b906b8cc464e 100644 --- a/drivers/gpu/drm/sun4i/sun8i_mixer.c +++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c @@ -588,6 +588,9 @@ static int sun8i_mixer_bind(struct device *dev, struct device *master, regmap_update_bits(mixer->engine.regs, SUN8I_MIXER_BLEND_PIPE_CTL(base), SUN8I_MIXER_BLEND_PIPE_CTL_EN_MSK, 0); + regmap_write(mixer->engine.regs, SUN8I_MIXER_GLOBAL_DBUFF, + SUN8I_MIXER_GLOBAL_DBUFF_ENABLE); + return 0; err_disable_bus_clk: