1 files changed, 73 insertions, 0 deletions
diff --git a/plat/mediatek/mt8195/drivers/spm/mt_spm_cond.h b/plat/mediatek/mt8195/drivers/spm/mt_spm_cond.h
new file mode 100644
index 000000000..e471b551a
--- /dev/null
+++ b/plat/mediatek/mt8195/drivers/spm/mt_spm_cond.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2021, MediaTek Inc. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#ifndef MT_SPM_CONDIT_H
+#define MT_SPM_CONDIT_H
+
+#include <mt_lp_rm.h>
+
+enum PLAT_SPM_COND {
+	PLAT_SPM_COND_MTCMOS1 = 0,
+	PLAT_SPM_COND_CG_INFRA_0,
+	PLAT_SPM_COND_CG_INFRA_1,
+	PLAT_SPM_COND_CG_INFRA_2,
+	PLAT_SPM_COND_CG_INFRA_3,
+	PLAT_SPM_COND_CG_INFRA_4,
+	PLAT_SPM_COND_CG_PERI_SW_0,
+	PLAT_SPM_COND_CG_VPPSYS0_SW_CG_0,
+	PLAT_SPM_COND_CG_VPPSYS0_SW_CG_1,
+	PLAT_SPM_COND_CG_VPPSYS0_SW_CG_2,
+	PLAT_SPM_COND_CG_VPPSYS1_SW_CG_0,
+	PLAT_SPM_COND_CG_VPPSYS1_SW_CG_1,
+	PLAT_SPM_COND_CG_VDOSYS0_SW_CG_0,
+	PLAT_SPM_COND_CG_VDOSYS0_SW_CG_1,
+	PLAT_SPM_COND_CG_VDOSYS1_SW_CG_0,
+	PLAT_SPM_COND_CG_VDOSYS1_SW_CG_1,
+	PLAT_SPM_COND_CG_VDOSYS1_SW_CG_2,
+	PLAT_SPM_COND_CG_I2C_SW_CG,
+	PLAT_SPM_COND_MAX,
+};
+
+enum PLAT_SPM_COND_PLL {
+	PLAT_SPM_COND_PLL_UNIVPLL = 0,
+	PLAT_SPM_COND_PLL_MFGPLL,
+	PLAT_SPM_COND_PLL_MSDCPLL,
+	PLAT_SPM_COND_PLL_TVDPLL,
+	PLAT_SPM_COND_PLL_MMPLL,
+	PLAT_SPM_COND_PLL_MAX,
+};
+
+#define PLL_BIT_MFGPLL	BIT(PLAT_SPM_COND_PLL_MFGPLL)
+#define PLL_BIT_MMPLL	BIT(PLAT_SPM_COND_PLL_MMPLL)
+#define PLL_BIT_UNIVPLL	BIT(PLAT_SPM_COND_PLL_UNIVPLL)
+#define PLL_BIT_MSDCPLL	BIT(PLAT_SPM_COND_PLL_MSDCPLL)
+#define PLL_BIT_TVDPLL	BIT(PLAT_SPM_COND_PLL_TVDPLL)
+
+/* Definition about SPM_COND_CHECK_BLOCKED
+ * bit [00 ~ 17]: cg blocking index
+ * bit [18 ~ 29]: pll blocking index
+ * bit [30]     : pll blocking information
+ * bit [31]	: idle condition check fail
+ */
+#define SPM_COND_BLOCKED_CG_IDX		U(0)
+#define SPM_COND_BLOCKED_PLL_IDX	U(18)
+#define SPM_COND_CHECK_BLOCKED_PLL	BIT(30)
+#define SPM_COND_CHECK_FAIL		BIT(31)
+
+struct mt_spm_cond_tables {
+	char *name;
+	unsigned int table_cg[PLAT_SPM_COND_MAX];
+	unsigned int table_pll;
+	void *priv;
+};
+
+extern unsigned int mt_spm_cond_check(int state_id,
+				      const struct mt_spm_cond_tables *src,
+				      const struct mt_spm_cond_tables *dest,
+				      struct mt_spm_cond_tables *res);
+extern int mt_spm_cond_update(struct mt_resource_constraint **con,
+			      int stateid, void *priv);
+#endif /* MT_SPM_CONDIT_H */