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/openbmc/linux/drivers/gpu/drm/sun4i/
H A Dsun4i_tcon.cdiff fa4127c5eb8def998fd8a471d51a4f2560dea0a2 Thu Feb 15 11:54:48 CST 2018 Giulio Benetti <giulio.benetti@micronovasrl.com> drm/sun4i: fix HSYNC and VSYNC polarity

Differently from other Lcd signals, HSYNC and VSYNC signals
result inverted if their bits are cleared to 0.

Invert their settings of IO_POL register.

Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/1518717288-123578-1-git-send-email-giulio.benetti@micronovasrl.com