X-Git-Url: http://git.monstr.eu/?p=linux-2.6-microblaze.git;a=blobdiff_plain;f=drivers%2Facpi%2Fx86%2Fs2idle.c;h=bd92b549fd5a4cae9f96f2cc84b9337ab976daa0;hp=fbdbef0ab5529e4f37e4fe8dd7af470dc5a808a1;hb=c605c39677b9842b0566013e0cf30bc13e90bdbc;hpb=27de8d597020755b6bdeca7036463ca6d0b4c295

diff --git a/drivers/acpi/x86/s2idle.c b/drivers/acpi/x86/s2idle.c
index fbdbef0ab552..bd92b549fd5a 100644
--- a/drivers/acpi/x86/s2idle.c
+++ b/drivers/acpi/x86/s2idle.c
@@ -449,25 +449,30 @@ int acpi_s2idle_prepare_late(void)
 	if (pm_debug_messages_on)
 		lpi_check_constraints();
 
-	if (lps0_dsm_func_mask_microsoft > 0) {
+	/* Screen off */
+	if (lps0_dsm_func_mask > 0)
+		acpi_sleep_run_lps0_dsm(acpi_s2idle_vendor_amd() ?
+					ACPI_LPS0_SCREEN_OFF_AMD :
+					ACPI_LPS0_SCREEN_OFF,
+					lps0_dsm_func_mask, lps0_dsm_guid);
+
+	if (lps0_dsm_func_mask_microsoft > 0)
 		acpi_sleep_run_lps0_dsm(ACPI_LPS0_SCREEN_OFF,
 				lps0_dsm_func_mask_microsoft, lps0_dsm_guid_microsoft);
-		acpi_sleep_run_lps0_dsm(ACPI_LPS0_MS_EXIT,
-				lps0_dsm_func_mask_microsoft, lps0_dsm_guid_microsoft);
+
+	/* LPS0 entry */
+	if (lps0_dsm_func_mask > 0)
+		acpi_sleep_run_lps0_dsm(acpi_s2idle_vendor_amd() ?
+					ACPI_LPS0_ENTRY_AMD :
+					ACPI_LPS0_ENTRY,
+					lps0_dsm_func_mask, lps0_dsm_guid);
+	if (lps0_dsm_func_mask_microsoft > 0) {
 		acpi_sleep_run_lps0_dsm(ACPI_LPS0_ENTRY,
 				lps0_dsm_func_mask_microsoft, lps0_dsm_guid_microsoft);
-	} else if (acpi_s2idle_vendor_amd()) {
-		acpi_sleep_run_lps0_dsm(ACPI_LPS0_SCREEN_OFF_AMD,
-				lps0_dsm_func_mask, lps0_dsm_guid);
-		acpi_sleep_run_lps0_dsm(ACPI_LPS0_ENTRY_AMD,
-				lps0_dsm_func_mask, lps0_dsm_guid);
-	} else {
-		acpi_sleep_run_lps0_dsm(ACPI_LPS0_SCREEN_OFF,
-				lps0_dsm_func_mask, lps0_dsm_guid);
-		acpi_sleep_run_lps0_dsm(ACPI_LPS0_ENTRY,
-				lps0_dsm_func_mask, lps0_dsm_guid);
+		/* modern standby entry */
+		acpi_sleep_run_lps0_dsm(ACPI_LPS0_MS_ENTRY,
+				lps0_dsm_func_mask_microsoft, lps0_dsm_guid_microsoft);
 	}
-
 	return 0;
 }
 
@@ -476,24 +481,30 @@ void acpi_s2idle_restore_early(void)
 	if (!lps0_device_handle || sleep_no_lps0)
 		return;
 
-	if (lps0_dsm_func_mask_microsoft > 0) {
-		acpi_sleep_run_lps0_dsm(ACPI_LPS0_EXIT,
+	/* Modern standby exit */
+	if (lps0_dsm_func_mask_microsoft > 0)
+		acpi_sleep_run_lps0_dsm(ACPI_LPS0_MS_EXIT,
 				lps0_dsm_func_mask_microsoft, lps0_dsm_guid_microsoft);
-		acpi_sleep_run_lps0_dsm(ACPI_LPS0_MS_ENTRY,
+
+	/* LPS0 exit */
+	if (lps0_dsm_func_mask > 0)
+		acpi_sleep_run_lps0_dsm(acpi_s2idle_vendor_amd() ?
+					ACPI_LPS0_EXIT_AMD :
+					ACPI_LPS0_EXIT,
+					lps0_dsm_func_mask, lps0_dsm_guid);
+	if (lps0_dsm_func_mask_microsoft > 0)
+		acpi_sleep_run_lps0_dsm(ACPI_LPS0_EXIT,
 				lps0_dsm_func_mask_microsoft, lps0_dsm_guid_microsoft);
+
+	/* Screen on */
+	if (lps0_dsm_func_mask_microsoft > 0)
 		acpi_sleep_run_lps0_dsm(ACPI_LPS0_SCREEN_ON,
 				lps0_dsm_func_mask_microsoft, lps0_dsm_guid_microsoft);
-	} else if (acpi_s2idle_vendor_amd()) {
-		acpi_sleep_run_lps0_dsm(ACPI_LPS0_EXIT_AMD,
-				lps0_dsm_func_mask, lps0_dsm_guid);
-		acpi_sleep_run_lps0_dsm(ACPI_LPS0_SCREEN_ON_AMD,
-				lps0_dsm_func_mask, lps0_dsm_guid);
-	} else {
-		acpi_sleep_run_lps0_dsm(ACPI_LPS0_EXIT,
-				lps0_dsm_func_mask, lps0_dsm_guid);
-		acpi_sleep_run_lps0_dsm(ACPI_LPS0_SCREEN_ON,
-				lps0_dsm_func_mask, lps0_dsm_guid);
-	}
+	if (lps0_dsm_func_mask > 0)
+		acpi_sleep_run_lps0_dsm(acpi_s2idle_vendor_amd() ?
+					ACPI_LPS0_SCREEN_ON_AMD :
+					ACPI_LPS0_SCREEN_ON,
+					lps0_dsm_func_mask, lps0_dsm_guid);
 }
 
 static const struct platform_s2idle_ops acpi_s2idle_ops_lps0 = {