include: uapi: Add charger specific headers for QM215

Add all the header files required for the charger/fg/bms
drivers for QM215 target.
Add snapshots of the new files as of msm-4.9 commit 0848b3af1d2f
("ARM: dts: qcom: disabled wled bl type for sim_vid panel").

Change-Id: Idd1485908488f5eddcee17bb536411abfc4ff6e6
Signed-off-by: Shilpa Suresh <[email protected]>

gen_headers_arm.bp

@@ -148,6 +148,7 @@ gen_headers_out_arm = [
     "linux/b1lli.h",
     "linux/batadv_packet.h",
     "linux/batman_adv.h",
+    "linux/batterydata-interface.h",
     "linux/baycom.h",
     "linux/bcache.h",
     "linux/bcm933xx_hcs.h",
@@ -623,6 +624,7 @@ gen_headers_out_arm = [
     "linux/virtio_scsi.h",
     "linux/virtio_types.h",
     "linux/virtio_vsock.h",
+    "linux/vm_bms.h",
     "linux/vm_sockets.h",
     "linux/vm_sockets_diag.h",
     "linux/vmcore.h",

gen_headers_arm64.bp

@@ -143,6 +143,7 @@ gen_headers_out_arm64 = [
     "linux/b1lli.h",
     "linux/batadv_packet.h",
     "linux/batman_adv.h",
+    "linux/batterydata-interface.h",
     "linux/baycom.h",
     "linux/bcache.h",
     "linux/bcm933xx_hcs.h",
@@ -617,6 +618,7 @@ gen_headers_out_arm64 = [
     "linux/virtio_scsi.h",
     "linux/virtio_types.h",
     "linux/virtio_vsock.h",
+    "linux/vm_bms.h",
     "linux/vm_sockets.h",
     "linux/vm_sockets_diag.h",
     "linux/vmcore.h",

include/linux/batterydata-interface.h

@@ -0,0 +1,7 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/* Copyright (c) 2014-2015, 2018, 2021, The Linux Foundation. All rights reserved.
+ */
+
+#include <uapi/linux/batterydata-interface.h>
+
+int config_battery_data(struct bms_battery_data *profile);

include/uapi/linux/batterydata-interface.h

@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
+#ifndef __BATTERYDATA_LIB_H__
+#define __BATTERYDATA_LIB_H__
+
+#include <linux/ioctl.h>
+
+/**
+ * struct battery_params - Battery profile data to be exchanged.
+ * @soc:	SOC (state of charge) of the battery
+ * @ocv_uv:	OCV (open circuit voltage) of the battery
+ * @rbatt_sf:	RBATT scaling factor
+ * @batt_temp:	Battery temperature in deci-degree.
+ * @slope:	Slope of the OCV-SOC curve.
+ * @fcc_mah:	FCC (full charge capacity) of the battery.
+ */
+struct battery_params {
+	int soc;
+	int ocv_uv;
+	int rbatt_sf;
+	int batt_temp;
+	int slope;
+	int fcc_mah;
+};
+
+/*  IOCTLs to query battery profile data */
+#define BPIOCXSOC	_IOWR('B', 0x01, struct battery_params) /* SOC */
+#define BPIOCXRBATT	_IOWR('B', 0x02, struct battery_params) /* RBATT SF */
+#define BPIOCXSLOPE	_IOWR('B', 0x03, struct battery_params) /* SLOPE */
+#define BPIOCXFCC	_IOWR('B', 0x04, struct battery_params) /* FCC */
+
+#endif

include/uapi/linux/vm_bms.h

@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
+#ifndef __VM_BMS_H__
+#define __VM_BMS_H__
+
+#define VM_BMS_DEVICE			"/dev/vm_bms"
+#define MAX_FIFO_REGS			8
+
+/**
+ * struct qpnp_vm_bms_data - vm-bms data (passed to usersapce)
+ * @data_type:			type of data filled up
+ * @num_fifo:			count of valid fifo averages
+ * @fifo_uv:			array of fifo averages in uv
+ * @sample_interval		sample interval of the fifo data in ms
+ * @sample_count		total samples in one fifo
+ * @acc_uv			averaged accumulator value in uv
+ * @acc_count			num of accumulated samples
+ * @seq_num			sequence number of the data
+ */
+struct qpnp_vm_bms_data {
+	unsigned int num_fifo;
+	unsigned int fifo_uv[MAX_FIFO_REGS];
+	unsigned int sample_interval_ms;
+	unsigned int sample_count;
+	unsigned int acc_uv;
+	unsigned int acc_count;
+	unsigned int seq_num;
+};
+
+enum vmbms_power_usecase {
+	VMBMS_IGNORE_ALL_BIT = 1,
+	VMBMS_VOICE_CALL_BIT = (1 << 4),
+	VMBMS_STATIC_DISPLAY_BIT = (1 << 5),
+};
+
+#endif	/* __VM_BMS_H__ */