71 static int sunxi_pck600_pd_set_power(struct sunxi_pck600_pd *pd, bool on)  in sunxi_pck600_pd_set_power()  argument
73 	struct sunxi_pck600 *pck = pd->pck;  in sunxi_pck600_pd_set_power()
74 	struct generic_pm_domain *genpd = &pd->genpd;  in sunxi_pck600_pd_set_power()
80 	reg = readl(pd->base + PPU_PWPR);  in sunxi_pck600_pd_set_power()
82 	writel(reg, pd->base + PPU_PWPR);  in sunxi_pck600_pd_set_power()
85 	reg = readl(pd->base + PPU_PWPR);  in sunxi_pck600_pd_set_power()
87 	ret = readl_poll_timeout_atomic(pd->base + PPU_PWSR, reg,  in sunxi_pck600_pd_set_power()
99 	struct sunxi_pck600_pd *pd = to_sunxi_pd(domain);  in sunxi_pck600_power_on()  local
101 	return sunxi_pck600_pd_set_power(pd, true);  in sunxi_pck600_power_on()
106 	struct sunxi_pck600_pd *pd = to_sunxi_pd(domain);  in sunxi_pck600_power_off()  local
108 	return sunxi_pck600_pd_set_power(pd, false);  in sunxi_pck600_power_off()
111 static void sunxi_pck600_pd_setup(struct sunxi_pck600_pd *pd,  in sunxi_pck600_pd_setup()  argument
114 	writel(desc->device_ctrl0_delay, pd->base + PPU_DCDR0);  in sunxi_pck600_pd_setup()
115 	writel(desc->device_ctrl1_delay, pd->base + PPU_DCDR1);  in sunxi_pck600_pd_setup()
117 	       pd->base + desc->logic_power_switch0_delay_offset);  in sunxi_pck600_pd_setup()
119 	       pd->base + desc->logic_power_switch1_delay_offset);  in sunxi_pck600_pd_setup()
120 	writel(desc->off2on_delay, pd->base + desc->off2on_delay_offset);  in sunxi_pck600_pd_setup()
163 		struct sunxi_pck600_pd *pd = &pck->pds[i];  in sunxi_pck600_probe()  local
165 		pd->genpd.name = desc->pd_names[i];  in sunxi_pck600_probe()
166 		pd->genpd.power_off = sunxi_pck600_power_off;  in sunxi_pck600_probe()
167 		pd->genpd.power_on = sunxi_pck600_power_on;  in sunxi_pck600_probe()
168 		pd->base = base + PPU_REG_SIZE * i;  in sunxi_pck600_probe()
170 		sunxi_pck600_pd_setup(pd, desc);  in sunxi_pck600_probe()
171 		ret = pm_genpd_init(&pd->genpd, NULL, false);  in sunxi_pck600_probe()
177 		genpds->domains[i] = &pd->genpd;  in sunxi_pck600_probe()
182 		dev_err_probe(dev, ret, "failed to add PD provider\n");  in sunxi_pck600_probe()