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drm/vc4: crtc: Remove redundant pixelvalve reset 

Since we moved the pixelvalve configuration to atomic_enable, we're now
first calling the function that resets the pixelvalve and then the one that
configures it.

However, the first thing the latter is doing is calling the reset function,
meaning that we reset twice our pixelvalve. Let's remove the first call.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Tested-by: Chanwoo Choi <cw00.choi@samsung.com>
Tested-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Link: https://patchwork.freedesktop.org/patch/msgid/a0a31af0d4a7a070de979f0e5b618d9e2c730e7f.1599120059.git-series.maxime@cerno.tech
This commit is contained in:
Maxime Ripard 2020-09-03 10:00:58 +02:00
parent a4d8956873
commit 6370be84d8
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1
drivers/gpu/drm/vc4/vc4_crtc.c
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@ -427,7 +427,6 @@ static void vc4_crtc_atomic_enable(struct drm_crtc *crtc,
require_hvs_enabled(dev); require_hvs_enabled(dev);
vc4_crtc_pixelvalve_reset(crtc);
vc4_crtc_config_pv(crtc); vc4_crtc_config_pv(crtc);
CRTC_WRITE(PV_CONTROL, CRTC_READ(PV_CONTROL) | PV_CONTROL_EN); CRTC_WRITE(PV_CONTROL, CRTC_READ(PV_CONTROL) | PV_CONTROL_EN);