diff options
Diffstat (limited to 'arch/arm/mach-exynos/pm_domains.c')
-rw-r--r-- | arch/arm/mach-exynos/pm_domains.c | 101 |
1 files changed, 1 insertions, 100 deletions
diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c index 9f1351de52f7..1703593e366c 100644 --- a/arch/arm/mach-exynos/pm_domains.c +++ b/arch/arm/mach-exynos/pm_domains.c | |||
@@ -74,17 +74,6 @@ static int exynos_pd_power_off(struct generic_pm_domain *domain) | |||
74 | return exynos_pd_power(domain, false); | 74 | return exynos_pd_power(domain, false); |
75 | } | 75 | } |
76 | 76 | ||
77 | #define EXYNOS_GPD(PD, BASE, NAME) \ | ||
78 | static struct exynos_pm_domain PD = { \ | ||
79 | .base = (void __iomem *)BASE, \ | ||
80 | .name = NAME, \ | ||
81 | .pd = { \ | ||
82 | .power_off = exynos_pd_power_off, \ | ||
83 | .power_on = exynos_pd_power_on, \ | ||
84 | }, \ | ||
85 | } | ||
86 | |||
87 | #ifdef CONFIG_OF | ||
88 | static void exynos_add_device_to_domain(struct exynos_pm_domain *pd, | 77 | static void exynos_add_device_to_domain(struct exynos_pm_domain *pd, |
89 | struct device *dev) | 78 | struct device *dev) |
90 | { | 79 | { |
@@ -157,7 +146,7 @@ static struct notifier_block platform_nb = { | |||
157 | .notifier_call = exynos_pm_notifier_call, | 146 | .notifier_call = exynos_pm_notifier_call, |
158 | }; | 147 | }; |
159 | 148 | ||
160 | static __init int exynos_pm_dt_parse_domains(void) | 149 | static __init int exynos4_pm_init_power_domain(void) |
161 | { | 150 | { |
162 | struct platform_device *pdev; | 151 | struct platform_device *pdev; |
163 | struct device_node *np; | 152 | struct device_node *np; |
@@ -193,94 +182,6 @@ static __init int exynos_pm_dt_parse_domains(void) | |||
193 | 182 | ||
194 | return 0; | 183 | return 0; |
195 | } | 184 | } |
196 | #else | ||
197 | static __init int exynos_pm_dt_parse_domains(void) | ||
198 | { | ||
199 | return 0; | ||
200 | } | ||
201 | #endif /* CONFIG_OF */ | ||
202 | |||
203 | static __init __maybe_unused void exynos_pm_add_dev_to_genpd(struct platform_device *pdev, | ||
204 | struct exynos_pm_domain *pd) | ||
205 | { | ||
206 | if (pdev->dev.bus) { | ||
207 | if (!pm_genpd_add_device(&pd->pd, &pdev->dev)) | ||
208 | pm_genpd_dev_need_restore(&pdev->dev, true); | ||
209 | else | ||
210 | pr_info("%s: error in adding %s device to %s power" | ||
211 | "domain\n", __func__, dev_name(&pdev->dev), | ||
212 | pd->name); | ||
213 | } | ||
214 | } | ||
215 | |||
216 | EXYNOS_GPD(exynos4_pd_mfc, S5P_PMU_MFC_CONF, "pd-mfc"); | ||
217 | EXYNOS_GPD(exynos4_pd_g3d, S5P_PMU_G3D_CONF, "pd-g3d"); | ||
218 | EXYNOS_GPD(exynos4_pd_lcd0, S5P_PMU_LCD0_CONF, "pd-lcd0"); | ||
219 | EXYNOS_GPD(exynos4_pd_lcd1, S5P_PMU_LCD1_CONF, "pd-lcd1"); | ||
220 | EXYNOS_GPD(exynos4_pd_tv, S5P_PMU_TV_CONF, "pd-tv"); | ||
221 | EXYNOS_GPD(exynos4_pd_cam, S5P_PMU_CAM_CONF, "pd-cam"); | ||
222 | EXYNOS_GPD(exynos4_pd_gps, S5P_PMU_GPS_CONF, "pd-gps"); | ||
223 | |||
224 | static struct exynos_pm_domain *exynos4_pm_domains[] = { | ||
225 | &exynos4_pd_mfc, | ||
226 | &exynos4_pd_g3d, | ||
227 | &exynos4_pd_lcd0, | ||
228 | &exynos4_pd_lcd1, | ||
229 | &exynos4_pd_tv, | ||
230 | &exynos4_pd_cam, | ||
231 | &exynos4_pd_gps, | ||
232 | }; | ||
233 | |||
234 | static __init int exynos4_pm_init_power_domain(void) | ||
235 | { | ||
236 | int idx; | ||
237 | |||
238 | if (of_have_populated_dt()) | ||
239 | return exynos_pm_dt_parse_domains(); | ||
240 | |||
241 | for (idx = 0; idx < ARRAY_SIZE(exynos4_pm_domains); idx++) { | ||
242 | struct exynos_pm_domain *pd = exynos4_pm_domains[idx]; | ||
243 | int on = __raw_readl(pd->base + 0x4) & S5P_INT_LOCAL_PWR_EN; | ||
244 | |||
245 | pm_genpd_init(&pd->pd, NULL, !on); | ||
246 | } | ||
247 | |||
248 | #ifdef CONFIG_S5P_DEV_FIMD0 | ||
249 | exynos_pm_add_dev_to_genpd(&s5p_device_fimd0, &exynos4_pd_lcd0); | ||
250 | #endif | ||
251 | #ifdef CONFIG_S5P_DEV_TV | ||
252 | exynos_pm_add_dev_to_genpd(&s5p_device_hdmi, &exynos4_pd_tv); | ||
253 | exynos_pm_add_dev_to_genpd(&s5p_device_mixer, &exynos4_pd_tv); | ||
254 | #endif | ||
255 | #ifdef CONFIG_S5P_DEV_MFC | ||
256 | exynos_pm_add_dev_to_genpd(&s5p_device_mfc, &exynos4_pd_mfc); | ||
257 | #endif | ||
258 | #ifdef CONFIG_S5P_DEV_FIMC0 | ||
259 | exynos_pm_add_dev_to_genpd(&s5p_device_fimc0, &exynos4_pd_cam); | ||
260 | #endif | ||
261 | #ifdef CONFIG_S5P_DEV_FIMC1 | ||
262 | exynos_pm_add_dev_to_genpd(&s5p_device_fimc1, &exynos4_pd_cam); | ||
263 | #endif | ||
264 | #ifdef CONFIG_S5P_DEV_FIMC2 | ||
265 | exynos_pm_add_dev_to_genpd(&s5p_device_fimc2, &exynos4_pd_cam); | ||
266 | #endif | ||
267 | #ifdef CONFIG_S5P_DEV_FIMC3 | ||
268 | exynos_pm_add_dev_to_genpd(&s5p_device_fimc3, &exynos4_pd_cam); | ||
269 | #endif | ||
270 | #ifdef CONFIG_S5P_DEV_CSIS0 | ||
271 | exynos_pm_add_dev_to_genpd(&s5p_device_mipi_csis0, &exynos4_pd_cam); | ||
272 | #endif | ||
273 | #ifdef CONFIG_S5P_DEV_CSIS1 | ||
274 | exynos_pm_add_dev_to_genpd(&s5p_device_mipi_csis1, &exynos4_pd_cam); | ||
275 | #endif | ||
276 | #ifdef CONFIG_S5P_DEV_G2D | ||
277 | exynos_pm_add_dev_to_genpd(&s5p_device_g2d, &exynos4_pd_lcd0); | ||
278 | #endif | ||
279 | #ifdef CONFIG_S5P_DEV_JPEG | ||
280 | exynos_pm_add_dev_to_genpd(&s5p_device_jpeg, &exynos4_pd_cam); | ||
281 | #endif | ||
282 | return 0; | ||
283 | } | ||
284 | arch_initcall(exynos4_pm_init_power_domain); | 185 | arch_initcall(exynos4_pm_init_power_domain); |
285 | 186 | ||
286 | int __init exynos_pm_late_initcall(void) | 187 | int __init exynos_pm_late_initcall(void) |