Lines Matching refs:bc
58 struct imx8m_blk_ctrl *bc; member
78 struct imx8m_blk_ctrl *bc = domain->bc; in imx8m_blk_ctrl_power_on() local
82 ret = pm_runtime_get_sync(bc->bus_power_dev); in imx8m_blk_ctrl_power_on()
84 pm_runtime_put_noidle(bc->bus_power_dev); in imx8m_blk_ctrl_power_on()
85 dev_err(bc->dev, "failed to power up bus domain\n"); in imx8m_blk_ctrl_power_on()
90 regmap_clear_bits(bc->regmap, BLK_SFT_RSTN, data->rst_mask); in imx8m_blk_ctrl_power_on()
92 regmap_clear_bits(bc->regmap, BLK_MIPI_RESET_DIV, data->mipi_phy_rst_mask); in imx8m_blk_ctrl_power_on()
97 dev_err(bc->dev, "failed to enable clocks\n"); in imx8m_blk_ctrl_power_on()
100 regmap_set_bits(bc->regmap, BLK_CLK_EN, data->clk_mask); in imx8m_blk_ctrl_power_on()
105 dev_err(bc->dev, "failed to power up peripheral domain\n"); in imx8m_blk_ctrl_power_on()
113 regmap_set_bits(bc->regmap, BLK_SFT_RSTN, data->rst_mask); in imx8m_blk_ctrl_power_on()
115 regmap_set_bits(bc->regmap, BLK_MIPI_RESET_DIV, data->mipi_phy_rst_mask); in imx8m_blk_ctrl_power_on()
125 pm_runtime_put(bc->bus_power_dev); in imx8m_blk_ctrl_power_on()
134 struct imx8m_blk_ctrl *bc = domain->bc; in imx8m_blk_ctrl_power_off() local
138 regmap_clear_bits(bc->regmap, BLK_MIPI_RESET_DIV, data->mipi_phy_rst_mask); in imx8m_blk_ctrl_power_off()
140 regmap_clear_bits(bc->regmap, BLK_SFT_RSTN, data->rst_mask); in imx8m_blk_ctrl_power_off()
141 regmap_clear_bits(bc->regmap, BLK_CLK_EN, data->clk_mask); in imx8m_blk_ctrl_power_off()
147 pm_runtime_put(bc->bus_power_dev); in imx8m_blk_ctrl_power_off()
171 struct imx8m_blk_ctrl *bc; in imx8m_blk_ctrl_probe() local
181 bc = devm_kzalloc(dev, sizeof(*bc), GFP_KERNEL); in imx8m_blk_ctrl_probe()
182 if (!bc) in imx8m_blk_ctrl_probe()
185 bc->dev = dev; in imx8m_blk_ctrl_probe()
194 bc->regmap = devm_regmap_init_mmio(dev, base, ®map_config); in imx8m_blk_ctrl_probe()
195 if (IS_ERR(bc->regmap)) in imx8m_blk_ctrl_probe()
196 return dev_err_probe(dev, PTR_ERR(bc->regmap), in imx8m_blk_ctrl_probe()
199 bc->domains = devm_kcalloc(dev, bc_data->num_domains, in imx8m_blk_ctrl_probe()
202 if (!bc->domains) in imx8m_blk_ctrl_probe()
205 bc->onecell_data.num_domains = bc_data->num_domains; in imx8m_blk_ctrl_probe()
206 bc->onecell_data.xlate = imx8m_blk_ctrl_xlate; in imx8m_blk_ctrl_probe()
207 bc->onecell_data.domains = in imx8m_blk_ctrl_probe()
210 if (!bc->onecell_data.domains) in imx8m_blk_ctrl_probe()
213 bc->bus_power_dev = genpd_dev_pm_attach_by_name(dev, "bus"); in imx8m_blk_ctrl_probe()
214 if (IS_ERR(bc->bus_power_dev)) in imx8m_blk_ctrl_probe()
215 return dev_err_probe(dev, PTR_ERR(bc->bus_power_dev), in imx8m_blk_ctrl_probe()
220 struct imx8m_blk_ctrl_domain *domain = &bc->domains[i]; in imx8m_blk_ctrl_probe()
246 domain->bc = bc; in imx8m_blk_ctrl_probe()
268 bc->onecell_data.domains[i] = &domain->genpd; in imx8m_blk_ctrl_probe()
271 ret = of_genpd_add_provider_onecell(dev->of_node, &bc->onecell_data); in imx8m_blk_ctrl_probe()
277 bc->power_nb.notifier_call = bc_data->power_notifier_fn; in imx8m_blk_ctrl_probe()
278 ret = dev_pm_genpd_add_notifier(bc->bus_power_dev, &bc->power_nb); in imx8m_blk_ctrl_probe()
284 dev_set_drvdata(dev, bc); in imx8m_blk_ctrl_probe()
292 pm_genpd_remove(&bc->domains[i].genpd); in imx8m_blk_ctrl_probe()
293 dev_pm_domain_detach(bc->domains[i].power_dev, true); in imx8m_blk_ctrl_probe()
296 dev_pm_domain_detach(bc->bus_power_dev, true); in imx8m_blk_ctrl_probe()
303 struct imx8m_blk_ctrl *bc = dev_get_drvdata(&pdev->dev); in imx8m_blk_ctrl_remove() local
308 for (i = 0; bc->onecell_data.num_domains; i++) { in imx8m_blk_ctrl_remove()
309 struct imx8m_blk_ctrl_domain *domain = &bc->domains[i]; in imx8m_blk_ctrl_remove()
315 dev_pm_genpd_remove_notifier(bc->bus_power_dev); in imx8m_blk_ctrl_remove()
317 dev_pm_domain_detach(bc->bus_power_dev, true); in imx8m_blk_ctrl_remove()
325 struct imx8m_blk_ctrl *bc = dev_get_drvdata(dev); in imx8m_blk_ctrl_suspend() local
336 ret = pm_runtime_get_sync(bc->bus_power_dev); in imx8m_blk_ctrl_suspend()
338 pm_runtime_put_noidle(bc->bus_power_dev); in imx8m_blk_ctrl_suspend()
342 for (i = 0; i < bc->onecell_data.num_domains; i++) { in imx8m_blk_ctrl_suspend()
343 struct imx8m_blk_ctrl_domain *domain = &bc->domains[i]; in imx8m_blk_ctrl_suspend()
356 pm_runtime_put(bc->domains[i].power_dev); in imx8m_blk_ctrl_suspend()
358 pm_runtime_put(bc->bus_power_dev); in imx8m_blk_ctrl_suspend()
365 struct imx8m_blk_ctrl *bc = dev_get_drvdata(dev); in imx8m_blk_ctrl_resume() local
368 for (i = 0; i < bc->onecell_data.num_domains; i++) in imx8m_blk_ctrl_resume()
369 pm_runtime_put(bc->domains[i].power_dev); in imx8m_blk_ctrl_resume()
371 pm_runtime_put(bc->bus_power_dev); in imx8m_blk_ctrl_resume()
384 struct imx8m_blk_ctrl *bc = container_of(nb, struct imx8m_blk_ctrl, in imx8mm_vpu_power_notifier() local
396 regmap_clear_bits(bc->regmap, BLK_SFT_RSTN, BIT(0) | BIT(1) | BIT(2)); in imx8mm_vpu_power_notifier()
397 regmap_set_bits(bc->regmap, BLK_CLK_EN, BIT(0) | BIT(1) | BIT(2)); in imx8mm_vpu_power_notifier()
408 regmap_set_bits(bc->regmap, 0x8, 0xffffffff); in imx8mm_vpu_power_notifier()
409 regmap_set_bits(bc->regmap, 0xc, 0xffffffff); in imx8mm_vpu_power_notifier()
410 regmap_set_bits(bc->regmap, 0x10, 0xffffffff); in imx8mm_vpu_power_notifier()
411 regmap_set_bits(bc->regmap, 0x14, 0xffffffff); in imx8mm_vpu_power_notifier()
454 struct imx8m_blk_ctrl *bc = container_of(nb, struct imx8m_blk_ctrl, in imx8mm_disp_power_notifier() local
461 regmap_set_bits(bc->regmap, BLK_CLK_EN, BIT(12)); in imx8mm_disp_power_notifier()
462 regmap_set_bits(bc->regmap, BLK_SFT_RSTN, BIT(6)); in imx8mm_disp_power_notifier()