drm/sun4i: DW HDMI: Lower max. supported rate for H6
authorJernej Skrabec <jernej.skrabec@siol.net>
Sun, 24 Mar 2019 19:06:09 +0000 (20:06 +0100)
committerMaxime Ripard <maxime.ripard@bootlin.com>
Fri, 5 Apr 2019 08:44:10 +0000 (10:44 +0200)
commitcd9063757a227cf31ebf5391ccda2bf583b0806e
treea1bcb86f0ff03c7cc057459f4876d951d1c5d798
parent3df1af984b76bc50cdbedbdd69d3f69192269cfe
drm/sun4i: DW HDMI: Lower max. supported rate for H6

Currently resolutions with pixel clock higher than 340 MHz don't work
with H6 HDMI controller. They just produce a blank screen.

Limit maximum pixel clock rate to 340 MHz until scrambling is supported.

Cc: stable@vger.kernel.org # 5.0
Fixes: 40bb9d3147b2 ("drm/sun4i: Add support for H6 DW HDMI controller")
Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190324190609.32721-1-jernej.skrabec@siol.net
drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c