From b497b48027c592d3ad6fcfefe6c742fc78e371cb Mon Sep 17 00:00:00 2001 From: Lin Huang Date: Thu, 31 Mar 2016 18:44:13 +0800 Subject: rockchip: gru: enable eDP display This patch enables eDP display by: o. setting HPD pinmux, backlight, vdd for eDP o. setting vop mode o. enabling VGA configs for edid BRANCH=none BUG=chrome-os-partner:51537 TEST=The dev screen is shown on kevin board Change-Id: If8b07307454daa88727d317cc208d6c97de07ad7 Signed-off-by: Martin Roth Original-Commit-Id: b1ad9337510f5437f691153dc68883edf273e4c7 Original-Change-Id: Id7006619b5be638b286a5402d892a5361ac1e430 Original-Signed-off-by: Vadim Bendebury Original-Reviewed-on: https://chromium-review.googlesource.com/340026 Original-Reviewed-by: Shunqian Zheng Reviewed-on: https://review.coreboot.org/14858 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh --- src/soc/rockchip/rk3399/include/soc/grf.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/soc/rockchip/rk3399') diff --git a/src/soc/rockchip/rk3399/include/soc/grf.h b/src/soc/rockchip/rk3399/include/soc/grf.h index df1fb031c8..241c97f00b 100644 --- a/src/soc/rockchip/rk3399/include/soc/grf.h +++ b/src/soc/rockchip/rk3399/include/soc/grf.h @@ -140,6 +140,7 @@ struct rk3399_grf_regs { u32 iomux_pwm_1; u32 iomux_uart2b; u32 iomux_uart2c; + u32 iomux_edp_hotplug; u32 gpio4c_iomux; }; u32 gpio4d_iomux; @@ -346,4 +347,5 @@ static struct rk3399_pmusgrf_regs * const rk3399_pmusgrf = (void *)PMUSGRF_BASE; #define IOMUX_PWM_3_A RK_SETBITS(1 << 12) #define IOMUX_PWM_3_B RK_SETBITS(1 << 12) #define IOMUX_TSADC_INT RK_CLRSETBITS(3 << 12, 1 << 12) +#define IOMUX_EDP_HOTPLUG RK_CLRSETBITS(3 << 14, 2 << 14) #endif /* __SOC_ROCKCHIP_RK3399_GRF_H__ */ -- cgit v1.2.3