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path: root/drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c
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* drm: rockchip/dw_hdmi-rockchip: improve for HDMI electrical testYakir Yang2015-04-01
| | | | | | | | | | | | When pixel clock less than 148.5MHz, make sloopboost=2 tklvl=20 cklvl=13 increase rasing/falling time and increase data & clock voltage driver. When pixel clock less than 74.25MHz, make sloopboost=0 tklvl=19 cklvl=18, increase data and clock voltage driver. Signed-off-by: Yakir Yang <ykk@rock-chips.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* drm: bridge/dw_hdmi: separate VLEVCTRL settting into platform driverYakir Yang2015-04-01
| | | | | | | | | | Because of iMX6 & Rockchip have differnet mpll config parameter, the VLEVCTRL parameter would be different. In this case we should separate VLEVCTRL setting from the common dw_hdmi driver, config this parameter in platform driver(dw_hdmi-imx and dw_hdmi-rockchip) Signed-off-by: Yakir Yang <ykk@rock-chips.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* drm: bridge/dw_hdmi: add rockchip rk3288 supportAndy Yan2015-01-07
Rockchip RK3288 hdmi is compatible with dw_hdmi Signed-off-by: Andy Yan <andy.yan@rock-chips.com> Tested-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>