static SIMPLE_DEV_PM_OPS()

in rk3399_dmc.c [238:306]

• 66 lines of code
• 1 McCabe index (conditional complexity)

static SIMPLE_DEV_PM_OPS(rk3399_dmcfreq_pm, rk3399_dmcfreq_suspend,
			 rk3399_dmcfreq_resume);

static int of_get_ddr_timings(struct dram_timing *timing,
			      struct device_node *np)
{
	int ret = 0;

	ret = of_property_read_u32(np, "rockchip,ddr3_speed_bin",
				   &timing->ddr3_speed_bin);
	ret |= of_property_read_u32(np, "rockchip,pd_idle",
				    &timing->pd_idle);
	ret |= of_property_read_u32(np, "rockchip,sr_idle",
				    &timing->sr_idle);
	ret |= of_property_read_u32(np, "rockchip,sr_mc_gate_idle",
				    &timing->sr_mc_gate_idle);
	ret |= of_property_read_u32(np, "rockchip,srpd_lite_idle",
				    &timing->srpd_lite_idle);
	ret |= of_property_read_u32(np, "rockchip,standby_idle",
				    &timing->standby_idle);
	ret |= of_property_read_u32(np, "rockchip,auto_pd_dis_freq",
				    &timing->auto_pd_dis_freq);
	ret |= of_property_read_u32(np, "rockchip,dram_dll_dis_freq",
				    &timing->dram_dll_dis_freq);
	ret |= of_property_read_u32(np, "rockchip,phy_dll_dis_freq",
				    &timing->phy_dll_dis_freq);
	ret |= of_property_read_u32(np, "rockchip,ddr3_odt_dis_freq",
				    &timing->ddr3_odt_dis_freq);
	ret |= of_property_read_u32(np, "rockchip,ddr3_drv",
				    &timing->ddr3_drv);
	ret |= of_property_read_u32(np, "rockchip,ddr3_odt",
				    &timing->ddr3_odt);
	ret |= of_property_read_u32(np, "rockchip,phy_ddr3_ca_drv",
				    &timing->phy_ddr3_ca_drv);
	ret |= of_property_read_u32(np, "rockchip,phy_ddr3_dq_drv",
				    &timing->phy_ddr3_dq_drv);
	ret |= of_property_read_u32(np, "rockchip,phy_ddr3_odt",
				    &timing->phy_ddr3_odt);
	ret |= of_property_read_u32(np, "rockchip,lpddr3_odt_dis_freq",
				    &timing->lpddr3_odt_dis_freq);
	ret |= of_property_read_u32(np, "rockchip,lpddr3_drv",
				    &timing->lpddr3_drv);
	ret |= of_property_read_u32(np, "rockchip,lpddr3_odt",
				    &timing->lpddr3_odt);
	ret |= of_property_read_u32(np, "rockchip,phy_lpddr3_ca_drv",
				    &timing->phy_lpddr3_ca_drv);
	ret |= of_property_read_u32(np, "rockchip,phy_lpddr3_dq_drv",
				    &timing->phy_lpddr3_dq_drv);
	ret |= of_property_read_u32(np, "rockchip,phy_lpddr3_odt",
				    &timing->phy_lpddr3_odt);
	ret |= of_property_read_u32(np, "rockchip,lpddr4_odt_dis_freq",
				    &timing->lpddr4_odt_dis_freq);
	ret |= of_property_read_u32(np, "rockchip,lpddr4_drv",
				    &timing->lpddr4_drv);
	ret |= of_property_read_u32(np, "rockchip,lpddr4_dq_odt",
				    &timing->lpddr4_dq_odt);
	ret |= of_property_read_u32(np, "rockchip,lpddr4_ca_odt",
				    &timing->lpddr4_ca_odt);
	ret |= of_property_read_u32(np, "rockchip,phy_lpddr4_ca_drv",
				    &timing->phy_lpddr4_ca_drv);
	ret |= of_property_read_u32(np, "rockchip,phy_lpddr4_ck_cs_drv",
				    &timing->phy_lpddr4_ck_cs_drv);
	ret |= of_property_read_u32(np, "rockchip,phy_lpddr4_dq_drv",
				    &timing->phy_lpddr4_dq_drv);
	ret |= of_property_read_u32(np, "rockchip,phy_lpddr4_odt",
				    &timing->phy_lpddr4_odt);

	return ret;
}