GK SDK 源码库: XMIPCLinuxV100R005C00SPC030 (kernel/tools/open_source excluded)

2026-09-06 03:52:57 +08:00
commit b1928b41c0
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+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * (C) Copyright 2016 Google, Inc
+ * (C) Copyright 2008-2014 Rockchip Electronics
+ */
+
+#ifndef _ASM_ARCH_PWM_H
+#define _ASM_ARCH_PWM_H
+
+struct rockchip_pwm_regs {
+	unsigned long duty;
+	unsigned long period;
+	unsigned long cntr;
+	unsigned long ctrl;
+};
+
+#define PWM_CTRL_TIMER_EN		(1 << 0)
+#define PWM_CTRL_OUTPUT_EN		(1 << 3)
+
+#define RK_PWM_DISABLE                  (0 << 0)
+#define RK_PWM_ENABLE                   (1 << 0)
+
+#define PWM_ONE_SHOT                    (0 << 1)
+#define PWM_CONTINUOUS                  (1 << 1)
+#define RK_PWM_CAPTURE                  (1 << 2)
+
+#define PWM_DUTY_POSTIVE                (1 << 3)
+#define PWM_DUTY_NEGATIVE               (0 << 3)
+#define PWM_DUTY_MASK			(1 << 3)
+
+#define PWM_INACTIVE_POSTIVE            (1 << 4)
+#define PWM_INACTIVE_NEGATIVE           (0 << 4)
+#define PWM_INACTIVE_MASK		(1 << 4)
+
+#define PWM_OUTPUT_LEFT                 (0 << 5)
+#define PWM_OUTPUT_CENTER               (1 << 5)
+
+#define PWM_LOCK			(1 << 6)
+#define PWM_UNLOCK			(0 << 6)
+
+#define PWM_LP_ENABLE                   (1 << 8)
+#define PWM_LP_DISABLE                  (0 << 8)
+
+#define PWM_SEL_SCALE_CLK		(1 << 9)
+#define PWM_SEL_SRC_CLK			(0 << 9)
+
+#endif