p2a42: Import fully working kernel sourceHEADn7.1

Change-Id: Ia4c94f09e29843b1af34d466243378a357e97b70

1 files changed, 93 insertions, 0 deletions

diff --git a/camera/common/msm_camera_io_util.h b/camera/common/msm_camera_io_util.h
new file mode 100644
index 00000000..359e3996
--- /dev/null
+++ b/camera/common/msm_camera_io_util.h
@@ -0,0 +1,93 @@
+/* Copyright (c) 2011-2014, The Linux Foundataion. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ */
+
+#ifndef __MSM_CAMERA_IO_UTIL_H
+#define __MSM_CAMERA_IO_UTIL_H
+
+#include <linux/regulator/consumer.h>
+#include <linux/gpio.h>
+#include <linux/clk.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+#include <lenovo_soc/qcom/camera2.h>
+#include <lenovo_media/msm_cam_sensor.h>
+#include <media/v4l2-ioctl.h>
+
+#define NO_SET_RATE -1
+#define INIT_RATE -2
+
+struct msm_gpio_set_tbl {
+	unsigned gpio;
+	unsigned long flags;
+	uint32_t delay;
+};
+
+struct msm_cam_dump_string_info {
+	const char *print;
+	uint32_t offset;
+};
+
+void msm_camera_io_w(u32 data, void __iomem *addr);
+void msm_camera_io_w_mb(u32 data, void __iomem *addr);
+u32 msm_camera_io_r(void __iomem *addr);
+u32 msm_camera_io_r_mb(void __iomem *addr);
+void msm_camera_io_dump(void __iomem *addr, int size, int enable);
+void msm_camera_io_memcpy(void __iomem *dest_addr,
+		void __iomem *src_addr, u32 len);
+void msm_camera_io_memcpy_mb(void __iomem *dest_addr,
+	void __iomem *src_addr, u32 len);
+int msm_cam_clk_sel_src(struct device *dev, struct msm_cam_clk_info *clk_info,
+		struct msm_cam_clk_info *clk_src_info, int num_clk);
+int msm_cam_clk_enable(struct device *dev, struct msm_cam_clk_info *clk_info,
+		struct clk **clk_ptr, int num_clk, int enable);
+
+int msm_camera_config_vreg(struct device *dev, struct camera_vreg_t *cam_vreg,
+		int num_vreg, enum msm_camera_vreg_name_t *vreg_seq,
+		int num_vreg_seq, struct regulator **reg_ptr, int config);
+int msm_camera_enable_vreg(struct device *dev, struct camera_vreg_t *cam_vreg,
+		int num_vreg, enum msm_camera_vreg_name_t *vreg_seq,
+		int num_vreg_seq, struct regulator **reg_ptr, int enable);
+
+void msm_camera_bus_scale_cfg(uint32_t bus_perf_client,
+		enum msm_bus_perf_setting perf_setting);
+
+int msm_camera_set_gpio_table(struct msm_gpio_set_tbl *gpio_tbl,
+	uint8_t gpio_tbl_size, int gpio_en);
+
+void msm_camera_config_single_gpio(uint16_t gpio, unsigned long flags,
+	int gpio_en);
+
+int msm_camera_config_single_vreg(struct device *dev,
+	struct camera_vreg_t *cam_vreg, struct regulator **reg_ptr, int config);
+
+int msm_camera_request_gpio_table(struct gpio *gpio_tbl, uint8_t size,
+	int gpio_en);
+void msm_camera_io_dump_wstring_base(void __iomem *addr,
+	struct msm_cam_dump_string_info *dump_data,
+	int size);
+int32_t msm_camera_io_poll_value_wmask(void __iomem *addr, u32 wait_data,
+	u32 bmask, u32 retry, unsigned long min_usecs,
+	unsigned long max_usecs);
+int32_t msm_camera_io_poll_value(void __iomem *addr, u32 wait_data, u32 retry,
+	unsigned long min_usecs, unsigned long max_usecs);
+int32_t msm_camera_io_w_block(const u32 *addr, void __iomem *base, u32 len);
+int32_t msm_camera_io_w_reg_block(const u32 *addr, void __iomem *base, u32 len);
+int32_t msm_camera_io_w_mb_block(const u32 *addr, void __iomem *base, u32 len);
+int msm_camera_get_dt_reg_settings(struct device_node *of_node,
+	const char *dt_prop_name, uint32_t **reg_s,
+	unsigned int *size);
+void msm_camera_put_dt_reg_settings(uint32_t **reg_s,
+	unsigned int *size);
+int msm_camera_hw_write_dt_reg_settings(void __iomem *base,
+	uint32_t *reg_s,
+	unsigned int size);
+#endif