[078/108] x86: apl: Add power-management definitions

Message ID 20200126220508.78.Iee393a0fe215071fcdbf17b373ed3b54a881a4fa@changeid
State New
Headers show
Series
  • RFC: dm: Add programatic generation of ACPI tables
Related show

Commit Message

Simon Glass Jan. 27, 2020, 5:06 a.m.
Add SCI and power-state definitions required by ACPI tables.

Update the guard on acpi_pmc.h to avoid an error when buiding ASL.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 arch/x86/include/asm/arch-apollolake/pm.h | 56 +++++++++++++++++++----
 include/power/acpi_pmc.h                  |  4 +-
 2 files changed, 49 insertions(+), 11 deletions(-)

Patch

diff --git a/arch/x86/include/asm/arch-apollolake/pm.h b/arch/x86/include/asm/arch-apollolake/pm.h
index 6718290c4f..b63d60cd69 100644
--- a/arch/x86/include/asm/arch-apollolake/pm.h
+++ b/arch/x86/include/asm/arch-apollolake/pm.h
@@ -1,19 +1,57 @@ 
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * Copyright (C) 2015-2016 Intel Corp.
  * (Written by Lance Zhao <lijian.zhao at intel.com> for Intel Corp.)
+ * Copyright 2019 Google LLC
  */
 
 #ifndef _ASM_ARCH_PM_H
 #define _ASM_ARCH_PM_H
 
-#define PMC_GPE_SW_31_0	0
-#define PMC_GPE_SW_63_32	1
-#define PMC_GPE_NW_31_0	3
-#define PMC_GPE_NW_63_32	4
-#define PMC_GPE_NW_95_64	5
-#define PMC_GPE_N_31_0		6
-#define PMC_GPE_N_63_32	7
-#define PMC_GPE_W_31_0		9
+#include <power/acpi_pmc.h>
+
+#define  PMC_GPE_SW_31_0	0
+#define  PMC_GPE_SW_63_32	1
+#define  PMC_GPE_NW_31_0	3
+#define  PMC_GPE_NW_63_32	4
+#define  PMC_GPE_NW_95_64	5
+#define  PMC_GPE_N_31_0		6
+#define  PMC_GPE_N_63_32	7
+#define  PMC_GPE_W_31_0		9
+
+#define IRQ_REG			0x106C
+#define SCI_IRQ_ADJUST		24
+#define SCI_IRQ_SEL		(255 << SCI_IRQ_ADJUST)
+#define SCIS_IRQ9		9
+#define SCIS_IRQ10		10
+#define SCIS_IRQ11		11
+#define SCIS_IRQ20		20
+#define SCIS_IRQ21		21
+#define SCIS_IRQ22		22
+#define SCIS_IRQ23		23
+
+/* P-state configuration */
+#define PSS_MAX_ENTRIES		8
+#define PSS_RATIO_STEP		2
+#define PSS_LATENCY_TRANSITION	10
+#define PSS_LATENCY_BUSMASTER	10
+
+#ifndef __ASSEMBLY__
+/* Track power state from reset to log events. */
+struct __packed chipset_power_state {
+	u16 pm1_sts;
+	u16 pm1_en;
+	u32 pm1_cnt;
+	u32 gpe0_sts[GPE0_REG_MAX];
+	u32 gpe0_en[GPE0_REG_MAX];
+	u16 tco1_sts;
+	u16 tco2_sts;
+	u32 prsts;
+	u32 gen_pmcon1;
+	u32 gen_pmcon2;
+	u32 gen_pmcon3;
+	u32 prev_sleep_state;
+};
+#endif /* !__ASSEMBLY__ */
 
 #endif
diff --git a/include/power/acpi_pmc.h b/include/power/acpi_pmc.h
index 5fbf745136..222288b71a 100644
--- a/include/power/acpi_pmc.h
+++ b/include/power/acpi_pmc.h
@@ -6,7 +6,7 @@ 
 #ifndef __ACPI_PMC_H
 #define __ACPI_PMC_H
 
-#ifndef __ACPI__
+#ifndef __ASSEMBLY__
 
 enum {
 	GPE0_REG_MAX	= 4,
@@ -194,6 +194,6 @@  void pmc_dump_info(struct udevice *dev);
  */
 int pmc_gpe_init(struct udevice *dev);
 
-#endif /* !__ACPI__ */
+#endif /* !__ASSEMBLY__ */
 
 #endif