5 files changed, 198 insertions, 2 deletions

diff --git a/include/linux/device.h b/include/linux/device.h
index 6d3b000be57e..b42c301c0f90 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -1316,6 +1316,7 @@ extern const char *dev_driver_string(const struct device *dev);
 struct device_link *device_link_add(struct device *consumer,
                                     struct device *supplier, u32 flags);
 void device_link_del(struct device_link *link);
+void device_link_remove(void *consumer, struct device *supplier);
 
 #ifdef CONFIG_PRINTK
 
diff --git a/include/linux/qcom_scm.h b/include/linux/qcom_scm.h
index b401b962afff..5d65521260b3 100644
--- a/include/linux/qcom_scm.h
+++ b/include/linux/qcom_scm.h
@@ -87,6 +87,10 @@ static inline int qcom_scm_pas_mem_setup(u32 peripheral, phys_addr_t addr,
 static inline int
 qcom_scm_pas_auth_and_reset(u32 peripheral) { return -ENODEV; }
 static inline int qcom_scm_pas_shutdown(u32 peripheral) { return -ENODEV; }
+static inline int qcom_scm_assign_mem(phys_addr_t mem_addr, size_t mem_sz,
+                                      unsigned int *src,
+                                      struct qcom_scm_vmperm *newvm,
+                                      int dest_cnt) { return -ENODEV; }
 static inline void qcom_scm_cpu_power_down(u32 flags) {}
 static inline u32 qcom_scm_get_version(void) { return 0; }
 static inline u32
diff --git a/include/linux/regulator/driver.h b/include/linux/regulator/driver.h
index fc2dc8df476f..0fd8fbb74763 100644
--- a/include/linux/regulator/driver.h
+++ b/include/linux/regulator/driver.h
@@ -46,7 +46,7 @@ enum regulator_status {
 /**
  * struct regulator_linear_range - specify linear voltage ranges
  *
- * Specify a range of voltages for regulator_map_linar_range() and
+ * Specify a range of voltages for regulator_map_linear_range() and
  * regulator_list_linear_range().
  *
  * @min_uV:  Lowest voltage in range
@@ -220,7 +220,7 @@ struct regulator_ops {
         /* set regulator suspend operating mode (defined in consumer.h) */
         int (*set_suspend_mode) (struct regulator_dev *, unsigned int mode);
 
-        int (*resume_early)(struct regulator_dev *rdev);
+        int (*resume)(struct regulator_dev *rdev);
 
         int (*set_pull_down) (struct regulator_dev *);
 };
diff --git a/include/linux/regulator/pfuze100.h b/include/linux/regulator/pfuze100.h
index e0ccf46f66cf..cb5aecd40f07 100644
--- a/include/linux/regulator/pfuze100.h
+++ b/include/linux/regulator/pfuze100.h
@@ -64,6 +64,17 @@
 #define PFUZE3000_VLDO3         11
 #define PFUZE3000_VLDO4         12
 
+#define PFUZE3001_SW1           0
+#define PFUZE3001_SW2           1
+#define PFUZE3001_SW3           2
+#define PFUZE3001_VSNVS         3
+#define PFUZE3001_VLDO1         4
+#define PFUZE3001_VLDO2         5
+#define PFUZE3001_VCCSD         6
+#define PFUZE3001_V33           7
+#define PFUZE3001_VLDO3         8
+#define PFUZE3001_VLDO4         9
+
 struct regulator_init_data;
 
 struct pfuze_regulator_platform_data {
diff --git a/include/linux/soc/qcom/llcc-qcom.h b/include/linux/soc/qcom/llcc-qcom.h
new file mode 100644
index 000000000000..7e3b9c605ab2
--- /dev/null
+++ b/include/linux/soc/qcom/llcc-qcom.h
@@ -0,0 +1,180 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
+ *
+ */
+
+#include <linux/platform_device.h>
+#ifndef __LLCC_QCOM__
+#define __LLCC_QCOM__
+
+#define LLCC_CPUSS       1
+#define LLCC_VIDSC0      2
+#define LLCC_VIDSC1      3
+#define LLCC_ROTATOR     4
+#define LLCC_VOICE       5
+#define LLCC_AUDIO       6
+#define LLCC_MDMHPGRW    7
+#define LLCC_MDM         8
+#define LLCC_CMPT        10
+#define LLCC_GPUHTW      11
+#define LLCC_GPU         12
+#define LLCC_MMUHWT      13
+#define LLCC_CMPTDMA     15
+#define LLCC_DISP        16
+#define LLCC_VIDFW       17
+#define LLCC_MDMHPFX     20
+#define LLCC_MDMPNG      21
+#define LLCC_AUDHW       22
+
+/**
+ * llcc_slice_desc - Cache slice descriptor
+ * @slice_id: llcc slice id
+ * @slice_size: Size allocated for the llcc slice
+ */
+struct llcc_slice_desc {
+        u32 slice_id;
+        size_t slice_size;
+};
+
+/**
+ * llcc_slice_config - Data associated with the llcc slice
+ * @usecase_id: usecase id for which the llcc slice is used
+ * @slice_id: llcc slice id assigned to each slice
+ * @max_cap: maximum capacity of the llcc slice
+ * @priority: priority of the llcc slice
+ * @fixed_size: whether the llcc slice can grow beyond its size
+ * @bonus_ways: bonus ways associated with llcc slice
+ * @res_ways: reserved ways associated with llcc slice
+ * @cache_mode: mode of the llcc slice
+ * @probe_target_ways: Probe only reserved and bonus ways on a cache miss
+ * @dis_cap_alloc: Disable capacity based allocation
+ * @retain_on_pc: Retain through power collapse
+ * @activate_on_init: activate the slice on init
+ */
+struct llcc_slice_config {
+        u32 usecase_id;
+        u32 slice_id;
+        u32 max_cap;
+        u32 priority;
+        bool fixed_size;
+        u32 bonus_ways;
+        u32 res_ways;
+        u32 cache_mode;
+        u32 probe_target_ways;
+        bool dis_cap_alloc;
+        bool retain_on_pc;
+        bool activate_on_init;
+};
+
+/**
+ * llcc_drv_data - Data associated with the llcc driver
+ * @regmap: regmap associated with the llcc device
+ * @cfg: pointer to the data structure for slice configuration
+ * @lock: mutex associated with each slice
+ * @cfg_size: size of the config data table
+ * @max_slices: max slices as read from device tree
+ * @bcast_off: Offset of the broadcast bank
+ * @num_banks: Number of llcc banks
+ * @bitmap: Bit map to track the active slice ids
+ * @offsets: Pointer to the bank offsets array
+ */
+struct llcc_drv_data {
+        struct regmap *regmap;
+        const struct llcc_slice_config *cfg;
+        struct mutex lock;
+        u32 cfg_size;
+        u32 max_slices;
+        u32 bcast_off;
+        u32 num_banks;
+        unsigned long *bitmap;
+        u32 *offsets;
+};
+
+#if IS_ENABLED(CONFIG_QCOM_LLCC)
+/**
+ * llcc_slice_getd - get llcc slice descriptor
+ * @uid: usecase_id of the client
+ */
+struct llcc_slice_desc *llcc_slice_getd(u32 uid);
+
+/**
+ * llcc_slice_putd - llcc slice descritpor
+ * @desc: Pointer to llcc slice descriptor
+ */
+void llcc_slice_putd(struct llcc_slice_desc *desc);
+
+/**
+ * llcc_get_slice_id - get slice id
+ * @desc: Pointer to llcc slice descriptor
+ */
+int llcc_get_slice_id(struct llcc_slice_desc *desc);
+
+/**
+ * llcc_get_slice_size - llcc slice size
+ * @desc: Pointer to llcc slice descriptor
+ */
+size_t llcc_get_slice_size(struct llcc_slice_desc *desc);
+
+/**
+ * llcc_slice_activate - Activate the llcc slice
+ * @desc: Pointer to llcc slice descriptor
+ */
+int llcc_slice_activate(struct llcc_slice_desc *desc);
+
+/**
+ * llcc_slice_deactivate - Deactivate the llcc slice
+ * @desc: Pointer to llcc slice descriptor
+ */
+int llcc_slice_deactivate(struct llcc_slice_desc *desc);
+
+/**
+ * qcom_llcc_probe - program the sct table
+ * @pdev: platform device pointer
+ * @table: soc sct table
+ * @sz: Size of the config table
+ */
+int qcom_llcc_probe(struct platform_device *pdev,
+                      const struct llcc_slice_config *table, u32 sz);
+#else
+static inline struct llcc_slice_desc *llcc_slice_getd(u32 uid)
+{
+        return NULL;
+}
+
+static inline void llcc_slice_putd(struct llcc_slice_desc *desc)
+{
+
+};
+
+static inline int llcc_get_slice_id(struct llcc_slice_desc *desc)
+{
+        return -EINVAL;
+}
+
+static inline size_t llcc_get_slice_size(struct llcc_slice_desc *desc)
+{
+        return 0;
+}
+static inline int llcc_slice_activate(struct llcc_slice_desc *desc)
+{
+        return -EINVAL;
+}
+
+static inline int llcc_slice_deactivate(struct llcc_slice_desc *desc)
+{
+        return -EINVAL;
+}
+static inline int qcom_llcc_probe(struct platform_device *pdev,
+                      const struct llcc_slice_config *table, u32 sz)
+{
+        return -ENODEV;
+}
+
+static inline int qcom_llcc_remove(struct platform_device *pdev)
+{
+        return -ENODEV;
+}
+#endif
+
+#endif