Add 'qcom/opensource/graphics-kernel/' from commit 'b4fdc4c04295ac59109ae19d64747522740c3f14'

git-subtree-dir: qcom/opensource/graphics-kernel
git-subtree-mainline: 992813d9c1
git-subtree-split: b4fdc4c042
Change-Id:
repo: https://git.codelinaro.org/clo/la/platform/vendor/qcom/opensource/graphics-kernel
tag: GRAPHICS.LA.14.0.r1-07700-lanai.0

qcom/opensource/graphics-kernel/msm_adreno_devfreq.h

@@ -0,0 +1,82 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2016-2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef MSM_ADRENO_DEVFREQ_H
+#define MSM_ADRENO_DEVFREQ_H
+
+#include <linux/devfreq.h>
+#include <linux/notifier.h>
+
+/* Flags used to send bus modifier hint from busmon governer to driver */
+#define BUSMON_FLAG_FAST_HINT		BIT(0)
+#define BUSMON_FLAG_SUPER_FAST_HINT	BIT(1)
+#define BUSMON_FLAG_SLOW_HINT		BIT(2)
+
+struct device;
+
+/* same as KGSL_MAX_PWRLEVELS */
+#define MSM_ADRENO_MAX_PWRLEVELS 32
+
+struct xstats {
+	u64 ram_time;
+	u64 ram_wait;
+	int buslevel;
+	unsigned long gpu_minfreq;
+};
+
+struct devfreq_msm_adreno_tz_data {
+	struct notifier_block nb;
+	struct {
+		s64 total_time;
+		s64 busy_time;
+		u32 ctxt_aware_target_pwrlevel;
+		u32 ctxt_aware_busy_penalty;
+	} bin;
+	struct {
+		u64 total_time;
+		u64 ram_time;
+		u64 ram_wait;
+		u64 gpu_time;
+		u32 num;
+		u32 max;
+		u32 width;
+		u32 *up;
+		u32 *down;
+		s32 *p_up;
+		s32 *p_down;
+		u32 *ib_kbps;
+		bool floating;
+	} bus;
+	unsigned int device_id;
+	bool is_64;
+	bool disable_busy_time_burst;
+	bool ctxt_aware_enable;
+	/* Multiplier to change gpu busy status */
+	u32 mod_percent;
+	/* Increase IB vote on high ddr stall */
+	bool fast_bus_hint;
+};
+
+struct msm_adreno_extended_profile {
+	struct devfreq_msm_adreno_tz_data *private_data;
+	struct devfreq_dev_profile profile;
+};
+
+struct msm_busmon_extended_profile {
+	u32 flag;
+	u32 sampling_ms;
+	unsigned long percent_ab;
+	unsigned long ab_mbytes;
+	struct devfreq_msm_adreno_tz_data *private_data;
+	struct devfreq_dev_profile profile;
+};
+
+typedef void(*getbw_func)(unsigned long *, unsigned long *, void *);
+
+int devfreq_vbif_update_bw(void);
+void devfreq_vbif_register_callback(getbw_func func, void *data);
+
+#endif