msm: vidc: Adds video header files.

Adds video header files in include location so that they can be included by other kernel modules, eg: by v4l2 capture driver for Wifi display. Change-Id: Ib7621d8f551e0d0e8660b19db25c2ff6a501cd67 Signed-off-by: Vinay Kalia <vkalia@codeaurora.org>
2011-12-21 16:52:33 -08:00
parent b6b8e1151e
commit b559874ae9
5 changed files with 673 additions and 0 deletions
--- a/include/media/msm/vcd_api.h
+++ b/include/media/msm/vcd_api.h
@@ -0,0 +1,146 @@
+/* Copyright (c) 2010-2012, Code Aurora Forum. 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 _VCD_API_H_
+#define _VCD_API_H_
+#include "vcd_property.h"
+#include "vcd_status.h"
+
+#define VCD_FRAME_FLAG_EOS 0x00000001
+#define VCD_FRAME_FLAG_DECODEONLY   0x00000004
+#define VCD_FRAME_FLAG_DATACORRUPT 0x00000008
+#define VCD_FRAME_FLAG_ENDOFFRAME 0x00000010
+#define VCD_FRAME_FLAG_SYNCFRAME 0x00000020
+#define VCD_FRAME_FLAG_EXTRADATA 0x00000040
+#define VCD_FRAME_FLAG_CODECCONFIG  0x00000080
+#define VCD_FRAME_FLAG_BFRAME 0x00100000
+#define VCD_FRAME_FLAG_EOSEQ 0x00200000
+
+#define VCD_FLUSH_INPUT   0x0001
+#define VCD_FLUSH_OUTPUT  0x0002
+#define VCD_FLUSH_ALL     0x0003
+
+#define VCD_FRAMETAG_INVALID  0xffffffff
+
+struct vcd_handle_container {
+	void *handle;
+};
+struct vcd_flush_cmd {
+	u32 mode;
+};
+
+enum vcd_frame {
+	VCD_FRAME_YUV = 1,
+	VCD_FRAME_I,
+	VCD_FRAME_P,
+	VCD_FRAME_B,
+	VCD_FRAME_NOTCODED,
+	VCD_FRAME_IDR,
+	VCD_FRAME_32BIT = 0x7fffffff
+};
+
+enum vcd_power_state {
+	VCD_PWR_STATE_ON = 1,
+	VCD_PWR_STATE_SLEEP,
+};
+
+struct vcd_frame_data {
+	u8 *virtual;
+	u8 *physical;
+	u32 alloc_len;
+	u32 data_len;
+	u32 offset;
+	s64 time_stamp;
+	u32 flags;
+	u32 frm_clnt_data;
+	struct vcd_property_dec_output_buffer dec_op_prop;
+	u32 interlaced;
+	enum vcd_frame frame;
+	u32 ip_frm_tag;
+	u32 intrlcd_ip_frm_tag;
+	u8 *desc_buf;
+	u32 desc_size;
+};
+
+struct vcd_sequence_hdr {
+	u8 *sequence_header;
+	u32 sequence_header_len;
+
+};
+
+enum vcd_buffer_type {
+	VCD_BUFFER_INPUT = 0x1,
+	VCD_BUFFER_OUTPUT = 0x2,
+	VCD_BUFFER_INVALID = 0x3,
+	VCD_BUFFER_32BIT = 0x7FFFFFFF
+};
+
+struct vcd_buffer_requirement {
+	u32 min_count;
+	u32 actual_count;
+	u32 max_count;
+	size_t sz;
+	u32 align;
+	u32 buf_pool_id;
+};
+
+struct vcd_init_config {
+	void *device_name;
+	void *(*map_dev_base_addr) (void *device_name);
+	void (*un_map_dev_base_addr) (void);
+	void (*interrupt_clr) (void);
+	void (*register_isr) (void *device_name);
+	void (*deregister_isr) (void);
+	u32  (*timer_create) (void (*timer_handler)(void *),
+		void *user_data, void **timer_handle);
+	void (*timer_release) (void *timer_handle);
+	void (*timer_start) (void *timer_handle, u32 time_out);
+	void (*timer_stop) (void *timer_handle);
+};
+
+u32 vcd_init(struct vcd_init_config *config, s32 *driver_handle);
+u32 vcd_term(s32 driver_handle);
+u32 vcd_open(s32 driver_handle, u32 decoding,
+	void (*callback) (u32 event, u32 status, void *info, size_t sz,
+	void *handle, void *const client_data), void *client_data);
+u32 vcd_close(void *handle);
+u32 vcd_encode_start(void *handle);
+u32 vcd_encode_frame(void *handle, struct vcd_frame_data *input_frame);
+u32 vcd_decode_start(void *handle, struct vcd_sequence_hdr *seq_hdr);
+u32 vcd_decode_frame(void *handle, struct vcd_frame_data *input_frame);
+u32 vcd_pause(void *handle);
+u32 vcd_resume(void *handle);
+u32 vcd_flush(void *handle, u32 mode);
+u32 vcd_stop(void *handle);
+u32 vcd_set_property(void *handle, struct vcd_property_hdr *prop_hdr,
+					void *prop_val);
+u32 vcd_get_property(void *handle, struct vcd_property_hdr *prop_hdr,
+					 void *prop_val);
+u32 vcd_set_buffer_requirements(void *handle, enum vcd_buffer_type buffer,
+		struct vcd_buffer_requirement *buffer_req);
+u32 vcd_get_buffer_requirements(void *handle, enum vcd_buffer_type buffer,
+		struct vcd_buffer_requirement *buffer_req);
+u32 vcd_set_buffer(void *handle, enum vcd_buffer_type buffer_type,
+		u8 *buffer, u32 buf_size);
+u32 vcd_allocate_buffer(void *handle, enum vcd_buffer_type buffer,
+		u32 buf_size, u8 **vir_buf_addr, u8 **phy_buf_addr);
+
+u32 vcd_free_buffer(void *handle, enum vcd_buffer_type buffer_type, u8 *buffer);
+u32 vcd_fill_output_buffer(void *handle, struct vcd_frame_data *buffer);
+u32 vcd_set_device_power(s32 driver_handle,
+		enum vcd_power_state pwr_state);
+void vcd_read_and_clear_interrupt(void);
+void vcd_response_handler(void);
+u8 vcd_get_num_of_clients(void);
+u32 vcd_get_ion_status(void);
+struct ion_client *vcd_get_ion_client(void);
+#endif
--- a/include/media/msm/vcd_property.h
+++ b/include/media/msm/vcd_property.h
@@ -0,0 +1,350 @@
+/* Copyright (c) 2010-2012, Code Aurora Forum. 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 _VCD_DRIVER_PROPERTY_H_
+#define _VCD_DRIVER_PROPERTY_H_
+
+#define VCD_START_BASE       0x0
+#define VCD_I_LIVE           (VCD_START_BASE + 0x1)
+#define VCD_I_CODEC          (VCD_START_BASE + 0x2)
+#define VCD_I_FRAME_SIZE     (VCD_START_BASE + 0x3)
+#define VCD_I_METADATA_ENABLE  (VCD_START_BASE + 0x4)
+#define VCD_I_METADATA_HEADER  (VCD_START_BASE + 0x5)
+#define VCD_I_PROFILE        (VCD_START_BASE + 0x6)
+#define VCD_I_LEVEL          (VCD_START_BASE + 0x7)
+#define VCD_I_BUFFER_FORMAT  (VCD_START_BASE + 0x8)
+#define VCD_I_FRAME_RATE  (VCD_START_BASE + 0x9)
+#define VCD_I_TARGET_BITRATE (VCD_START_BASE + 0xA)
+#define VCD_I_MULTI_SLICE    (VCD_START_BASE + 0xB)
+#define VCD_I_ENTROPY_CTRL   (VCD_START_BASE + 0xC)
+#define VCD_I_DEBLOCKING     (VCD_START_BASE + 0xD)
+#define VCD_I_RATE_CONTROL   (VCD_START_BASE + 0xE)
+#define VCD_I_QP_RANGE      (VCD_START_BASE + 0xF)
+#define VCD_I_SESSION_QP    (VCD_START_BASE + 0x10)
+#define VCD_I_INTRA_PERIOD   (VCD_START_BASE + 0x11)
+#define VCD_I_VOP_TIMING     (VCD_START_BASE + 0x12)
+#define VCD_I_SHORT_HEADER   (VCD_START_BASE + 0x13)
+#define VCD_I_SEQ_HEADER    (VCD_START_BASE + 0x14)
+#define VCD_I_HEADER_EXTENSION   (VCD_START_BASE + 0x15)
+#define VCD_I_INTRA_REFRESH  (VCD_START_BASE + 0x16)
+#define VCD_I_POST_FILTER    (VCD_START_BASE + 0x17)
+#define VCD_I_PROGRESSIVE_ONLY (VCD_START_BASE + 0x18)
+#define VCD_I_OUTPUT_ORDER (VCD_START_BASE + 0x19)
+#define VCD_I_RECON_BUFFERS   (VCD_START_BASE + 0x1A)
+#define VCD_I_FREE_RECON_BUFFERS   (VCD_START_BASE + 0x1B)
+#define VCD_I_GET_RECON_BUFFER_SIZE   (VCD_START_BASE + 0x1C)
+#define VCD_I_H264_MV_BUFFER   (VCD_START_BASE + 0x1D)
+#define VCD_I_FREE_H264_MV_BUFFER (VCD_START_BASE + 0x1E)
+#define VCD_I_GET_H264_MV_SIZE (VCD_START_BASE + 0x1F)
+#define VCD_I_DEC_PICTYPE (VCD_START_BASE + 0x20)
+#define VCD_I_CONT_ON_RECONFIG (VCD_START_BASE + 0x21)
+#define VCD_I_META_BUFFER_MODE (VCD_START_BASE + 0x22)
+#define VCD_I_DISABLE_DMX (VCD_START_BASE + 0x23)
+#define VCD_I_DISABLE_DMX_SUPPORT (VCD_START_BASE + 0x24)
+
+#define VCD_START_REQ      (VCD_START_BASE + 0x1000)
+#define VCD_I_REQ_IFRAME   (VCD_START_REQ + 0x1)
+
+#define VCD_I_RESERVED_BASE  (VCD_START_BASE + 0x10000)
+
+struct vcd_property_hdr {
+	u32    prop_id;
+	size_t sz;
+};
+
+struct vcd_property_live {
+	u32             live;
+};
+
+enum vcd_codec {
+	VCD_CODEC_H264      = 0x1,
+	VCD_CODEC_H263      = 0x2,
+	VCD_CODEC_MPEG1     = 0x3,
+	VCD_CODEC_MPEG2     = 0x4,
+	VCD_CODEC_MPEG4     = 0x5,
+	VCD_CODEC_DIVX_3    = 0x6,
+	VCD_CODEC_DIVX_4    = 0x7,
+	VCD_CODEC_DIVX_5    = 0x8,
+	VCD_CODEC_DIVX_6    = 0x9,
+	VCD_CODEC_XVID      = 0xA,
+	VCD_CODEC_VC1       = 0xB,
+	VCD_CODEC_VC1_RCV   = 0xC
+};
+
+struct vcd_property_codec {
+	enum vcd_codec       codec;
+};
+
+struct vcd_property_frame_size {
+	u32              width;
+	u32              height;
+	u32              stride;
+	u32              scan_lines;
+};
+
+
+#define VCD_METADATA_DATANONE       0x001
+#define VCD_METADATA_QCOMFILLER     0x002
+#define VCD_METADATA_QPARRAY        0x004
+#define VCD_METADATA_CONCEALMB      0x008
+#define VCD_METADATA_SEI            0x010
+#define VCD_METADATA_VUI            0x020
+#define VCD_METADATA_VC1            0x040
+#define VCD_METADATA_PASSTHROUGH    0x080
+#define VCD_METADATA_ENC_SLICE      0x100
+
+struct vcd_property_meta_data_enable {
+	u32 meta_data_enable_flag;
+};
+
+struct vcd_property_metadata_hdr {
+	u32 meta_data_id;
+	u32 version;
+	u32 port_index;
+	u32 type;
+};
+
+struct vcd_property_frame_rate {
+	u32              fps_denominator;
+	u32              fps_numerator;
+};
+
+struct vcd_property_target_bitrate {
+	u32             target_bitrate;
+};
+
+enum vcd_yuv_buffer_format {
+	VCD_BUFFER_FORMAT_NV12      = 0x1,
+	VCD_BUFFER_FORMAT_TILE_4x2    = 0x2,
+	VCD_BUFFER_FORMAT_NV12_16M2KA = 0x3,
+	VCD_BUFFER_FORMAT_TILE_1x1    = 0x4
+};
+
+struct vcd_property_buffer_format {
+	enum vcd_yuv_buffer_format  buffer_format;
+};
+
+struct vcd_property_post_filter {
+	u32           post_filter;
+};
+
+enum vcd_codec_profile {
+	VCD_PROFILE_UNKNOWN       = 0x0,
+	VCD_PROFILE_MPEG4_SP      = 0x1,
+	VCD_PROFILE_MPEG4_ASP     = 0x2,
+	VCD_PROFILE_H264_BASELINE = 0x3,
+	VCD_PROFILE_H264_MAIN     = 0x4,
+	VCD_PROFILE_H264_HIGH     = 0x5,
+	VCD_PROFILE_H263_BASELINE = 0x6,
+	VCD_PROFILE_VC1_SIMPLE    = 0x7,
+	VCD_PROFILE_VC1_MAIN      = 0x8,
+	VCD_PROFILE_VC1_ADVANCE   = 0x9,
+	VCD_PROFILE_MPEG2_MAIN    = 0xA,
+	VCD_PROFILE_MPEG2_SIMPLE  = 0xB
+};
+
+struct vcd_property_profile {
+	enum vcd_codec_profile       profile;
+};
+
+enum vcd_codec_level {
+	VCD_LEVEL_UNKNOWN       = 0x0,
+	VCD_LEVEL_MPEG4_0       = 0x1,
+	VCD_LEVEL_MPEG4_0b      = 0x2,
+	VCD_LEVEL_MPEG4_1       = 0x3,
+	VCD_LEVEL_MPEG4_2       = 0x4,
+	VCD_LEVEL_MPEG4_3       = 0x5,
+	VCD_LEVEL_MPEG4_3b      = 0x6,
+	VCD_LEVEL_MPEG4_4       = 0x7,
+	VCD_LEVEL_MPEG4_4a      = 0x8,
+	VCD_LEVEL_MPEG4_5       = 0x9,
+	VCD_LEVEL_MPEG4_6       = 0xA,
+	VCD_LEVEL_MPEG4_7       = 0xB,
+	VCD_LEVEL_MPEG4_X       = 0xC,
+	VCD_LEVEL_H264_1        = 0x10,
+	VCD_LEVEL_H264_1b       = 0x11,
+	VCD_LEVEL_H264_1p1      = 0x12,
+	VCD_LEVEL_H264_1p2      = 0x13,
+	VCD_LEVEL_H264_1p3      = 0x14,
+	VCD_LEVEL_H264_2        = 0x15,
+	VCD_LEVEL_H264_2p1      = 0x16,
+	VCD_LEVEL_H264_2p2      = 0x17,
+	VCD_LEVEL_H264_3        = 0x18,
+	VCD_LEVEL_H264_3p1      = 0x19,
+	VCD_LEVEL_H264_3p2      = 0x1A,
+	VCD_LEVEL_H264_4        = 0x1B,
+	VCD_LEVEL_H264_4p1      = 0x1C,
+	VCD_LEVEL_H264_4p2      = 0x1D,
+	VCD_LEVEL_H264_5        = 0x1E,
+	VCD_LEVEL_H264_5p1      = 0x1F,
+	VCD_LEVEL_H263_10       = 0x20,
+	VCD_LEVEL_H263_20       = 0x21,
+	VCD_LEVEL_H263_30       = 0x22,
+	VCD_LEVEL_H263_40       = 0x23,
+	VCD_LEVEL_H263_45       = 0x24,
+	VCD_LEVEL_H263_50       = 0x25,
+	VCD_LEVEL_H263_60       = 0x26,
+	VCD_LEVEL_H263_70       = 0x27,
+	VCD_LEVEL_H263_X        = 0x28,
+	VCD_LEVEL_MPEG2_LOW     = 0x30,
+	VCD_LEVEL_MPEG2_MAIN    = 0x31,
+	VCD_LEVEL_MPEG2_HIGH_14 = 0x32,
+	VCD_LEVEL_MPEG2_HIGH    = 0x33,
+	VCD_LEVEL_MPEG2_X       = 0x34,
+	VCD_LEVEL_VC1_S_LOW     = 0x40,
+	VCD_LEVEL_VC1_S_MEDIUM  = 0x41,
+	VCD_LEVEL_VC1_M_LOW     = 0x42,
+	VCD_LEVEL_VC1_M_MEDIUM  = 0x43,
+	VCD_LEVEL_VC1_M_HIGH    = 0x44,
+	VCD_LEVEL_VC1_A_0       = 0x45,
+	VCD_LEVEL_VC1_A_1       = 0x46,
+	VCD_LEVEL_VC1_A_2       = 0x47,
+	VCD_LEVEL_VC1_A_3       = 0x48,
+	VCD_LEVEL_VC1_A_4       = 0x49,
+	VCD_LEVEL_VC1_X         = 0x4A
+};
+
+struct vcd_property_level {
+	enum vcd_codec_level   level;
+};
+
+enum vcd_m_slice_sel {
+	VCD_MSLICE_OFF             = 0x1,
+	VCD_MSLICE_BY_MB_COUNT     = 0x2,
+	VCD_MSLICE_BY_BYTE_COUNT   = 0x3,
+	VCD_MSLICE_BY_GOB          = 0x4
+};
+
+struct vcd_property_multi_slice {
+	enum vcd_m_slice_sel   m_slice_sel;
+	u32             m_slice_size;
+};
+
+enum vcd_entropy_sel {
+	VCD_ENTROPY_SEL_CAVLC = 0x1,
+	VCD_ENTROPY_SEL_CABAC = 0x2
+};
+
+enum vcd_cabac_model {
+	VCD_CABAC_MODEL_NUMBER_0 = 0x1,
+	VCD_CABAC_MODEL_NUMBER_1 = 0x2,
+	VCD_CABAC_MODEL_NUMBER_2 = 0x3
+};
+
+struct vcd_property_entropy_control {
+	enum vcd_entropy_sel  entropy_sel;
+	enum vcd_cabac_model  cabac_model;
+};
+
+enum vcd_db_config {
+	VCD_DB_ALL_BLOCKING_BOUNDARY = 0x1,
+	VCD_DB_DISABLE               = 0x2,
+	VCD_DB_SKIP_SLICE_BOUNDARY   = 0x3
+};
+struct vcd_property_db_config {
+	enum vcd_db_config    db_config;
+	u32             slice_alpha_offset;
+	u32             slice_beta_offset;
+};
+
+enum vcd_rate_control {
+	VCD_RATE_CONTROL_OFF      = 0x1,
+	VCD_RATE_CONTROL_VBR_VFR  = 0x2,
+	VCD_RATE_CONTROL_VBR_CFR  = 0x3,
+	VCD_RATE_CONTROL_CBR_VFR  = 0x4,
+	VCD_RATE_CONTROL_CBR_CFR  = 0x5
+};
+
+struct vcd_property_rate_control {
+	enum vcd_rate_control     rate_control;
+};
+
+struct vcd_property_qp_range {
+	u32              max_qp;
+	u32              min_qp;
+};
+
+struct vcd_property_session_qp {
+	u32 i_frame_qp;
+	u32 p_frame_qp;
+	u32	b_frame_qp;
+};
+
+struct vcd_property_i_period {
+	u32 p_frames;
+	u32 b_frames;
+};
+
+struct vcd_property_vop_timing {
+	u32   vop_time_resolution;
+};
+
+struct vcd_property_short_header {
+	u32             short_header;
+};
+
+struct vcd_property_intra_refresh_mb_number {
+	u32            cir_mb_number;
+};
+
+struct vcd_property_req_i_frame {
+	u32        req_i_frame;
+};
+
+struct vcd_frame_rect {
+	u32   left;
+	u32   top;
+	u32   right;
+	u32   bottom;
+};
+
+struct vcd_property_dec_output_buffer {
+	struct vcd_frame_rect   disp_frm;
+	struct vcd_property_frame_size frm_size;
+};
+
+enum vcd_output_order {
+	VCD_DEC_ORDER_DISPLAY  = 0x0,
+	VCD_DEC_ORDER_DECODE   = 0x1
+};
+
+struct vcd_property_enc_recon_buffer {
+	u8 *user_virtual_addr;
+	u8 *kernel_virtual_addr;
+	u8 *physical_addr;
+	u8 *dev_addr;
+	u32 buffer_size;
+	u32 ysize;
+	int pmem_fd;
+	u32 offset;
+	void *client_data;
+};
+
+struct vcd_property_h264_mv_buffer {
+	u8 *kernel_virtual_addr;
+	u8 *physical_addr;
+	u32 size;
+	u32 count;
+	int pmem_fd;
+	u32 offset;
+	u8 *dev_addr;
+	void *client_data;
+};
+
+struct vcd_property_buffer_size {
+	int width;
+	int height;
+	int size;
+	int alignment;
+};
+
+#endif
--- a/include/media/msm/vcd_status.h
+++ b/include/media/msm/vcd_status.h
@@ -0,0 +1,61 @@
+/* Copyright (c) 2010-2012, Code Aurora Forum. 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 _VCD_ERR_STATUS_H_
+#define _VCD_ERR_STATUS_H_
+
+#define VCD_EVT_RESP_BASE                 0x1000
+#define VCD_EVT_RESP_OPEN                 (VCD_EVT_RESP_BASE + 0x1)
+#define VCD_EVT_RESP_START                (VCD_EVT_RESP_BASE + 0x2)
+#define VCD_EVT_RESP_STOP                 (VCD_EVT_RESP_BASE + 0x3)
+#define VCD_EVT_RESP_PAUSE                (VCD_EVT_RESP_BASE + 0x4)
+#define VCD_EVT_RESP_FLUSH_INPUT_DONE     (VCD_EVT_RESP_BASE + 0x5)
+#define VCD_EVT_RESP_FLUSH_OUTPUT_DONE    (VCD_EVT_RESP_BASE + 0x6)
+#define VCD_EVT_RESP_INPUT_FLUSHED        (VCD_EVT_RESP_BASE + 0x7)
+#define VCD_EVT_RESP_OUTPUT_FLUSHED       (VCD_EVT_RESP_BASE + 0x8)
+#define VCD_EVT_RESP_INPUT_DONE           (VCD_EVT_RESP_BASE + 0x9)
+#define VCD_EVT_RESP_OUTPUT_DONE          (VCD_EVT_RESP_BASE + 0xa)
+
+#define VCD_EVT_IND_BASE                  0x2000
+#define VCD_EVT_IND_INPUT_RECONFIG        (VCD_EVT_IND_BASE + 0x1)
+#define VCD_EVT_IND_OUTPUT_RECONFIG       (VCD_EVT_IND_BASE + 0x2)
+#define VCD_EVT_IND_HWERRFATAL            (VCD_EVT_IND_BASE + 0x3)
+#define VCD_EVT_IND_RESOURCES_LOST        (VCD_EVT_IND_BASE + 0x4)
+#define VCD_EVT_IND_INFO_OUTPUT_RECONFIG  (VCD_EVT_IND_BASE + 0x5)
+#define VCD_EVT_IND_INFO_FIELD_DROPPED    (VCD_EVT_IND_BASE + 0x6)
+
+#define VCD_S_SUCCESS           0x0
+
+#define VCD_S_ERR_BASE                    0x80000000
+#define VCD_ERR_FAIL                      (VCD_S_ERR_BASE + 0x01)
+#define VCD_ERR_ALLOC_FAIL                (VCD_S_ERR_BASE + 0x02)
+#define VCD_ERR_ILLEGAL_OP                (VCD_S_ERR_BASE + 0x03)
+#define VCD_ERR_ILLEGAL_PARM              (VCD_S_ERR_BASE + 0x04)
+#define VCD_ERR_BAD_POINTER               (VCD_S_ERR_BASE + 0x05)
+#define VCD_ERR_BAD_HANDLE                (VCD_S_ERR_BASE + 0x06)
+#define VCD_ERR_NOT_SUPPORTED             (VCD_S_ERR_BASE + 0x07)
+#define VCD_ERR_BAD_STATE                 (VCD_S_ERR_BASE + 0x08)
+#define VCD_ERR_BUSY                      (VCD_S_ERR_BASE + 0x09)
+#define VCD_ERR_MAX_CLIENT                (VCD_S_ERR_BASE + 0x0a)
+#define VCD_ERR_IFRAME_EXPECTED           (VCD_S_ERR_BASE + 0x0b)
+#define VCD_ERR_INTRLCD_FIELD_DROP        (VCD_S_ERR_BASE + 0x0c)
+#define VCD_ERR_HW_FATAL                  (VCD_S_ERR_BASE + 0x0d)
+#define VCD_ERR_BITSTREAM_ERR             (VCD_S_ERR_BASE + 0x0e)
+#define VCD_ERR_QEMPTY                    (VCD_S_ERR_BASE + 0x0f)
+#define VCD_ERR_SEQHDR_PARSE_FAIL         (VCD_S_ERR_BASE + 0x10)
+#define VCD_ERR_INPUT_NOT_PROCESSED       (VCD_S_ERR_BASE + 0x11)
+#define VCD_ERR_INDEX_NOMORE              (VCD_S_ERR_BASE + 0x12)
+
+#define VCD_FAILED(rc)   ((rc > VCD_S_ERR_BASE) ? true : false)
+
+#endif
--- a/include/media/msm/vidc_init.h
+++ b/include/media/msm/vidc_init.h
@@ -0,0 +1,86 @@
+/* Copyright (c) 2010-2012, Code Aurora Forum. 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 VIDC_INIT_H
+#define VIDC_INIT_H
+#include <linux/ion.h>
+#include "vidc_type.h"
+
+#define VIDC_MAX_NUM_CLIENTS 4
+#define MAX_VIDEO_NUM_OF_BUFF 100
+
+enum buffer_dir {
+	BUFFER_TYPE_INPUT,
+	BUFFER_TYPE_OUTPUT
+};
+
+struct buf_addr_table {
+	unsigned long user_vaddr;
+	unsigned long kernel_vaddr;
+	unsigned long phy_addr;
+	struct ion_handle *buff_ion_handle;
+	int pmem_fd;
+	struct file *file;
+	unsigned long dev_addr;
+	void *client_data;
+};
+
+struct video_client_ctx {
+	void *vcd_handle;
+	u32 num_of_input_buffers;
+	u32 num_of_output_buffers;
+	struct buf_addr_table input_buf_addr_table[MAX_VIDEO_NUM_OF_BUFF];
+	struct buf_addr_table output_buf_addr_table[MAX_VIDEO_NUM_OF_BUFF];
+	struct list_head msg_queue;
+	struct mutex msg_queue_lock;
+	wait_queue_head_t msg_wait;
+	struct completion event;
+	struct vcd_property_h264_mv_buffer vcd_h264_mv_buffer;
+	struct vcd_property_enc_recon_buffer recon_buffer[4];
+	u32 event_status;
+	u32 seq_header_set;
+	u32 stop_msg;
+	u32 stop_called;
+	u32 stop_sync_cb;
+	struct ion_client *user_ion_client;
+	struct ion_handle *seq_hdr_ion_handle;
+	struct ion_handle *h264_mv_ion_handle;
+	struct ion_handle *recon_buffer_ion_handle[4];
+	u32 dmx_disable;
+};
+
+void __iomem *vidc_get_ioaddr(void);
+int vidc_load_firmware(void);
+void vidc_release_firmware(void);
+u32 vidc_lookup_addr_table(struct video_client_ctx *client_ctx,
+	enum buffer_dir buffer, u32 search_with_user_vaddr,
+	unsigned long *user_vaddr, unsigned long *kernel_vaddr,
+	unsigned long *phy_addr, int *pmem_fd, struct file **file,
+	s32 *buffer_index);
+u32 vidc_insert_addr_table(struct video_client_ctx *client_ctx,
+	enum buffer_dir buffer, unsigned long user_vaddr,
+	unsigned long *kernel_vaddr, int pmem_fd,
+	unsigned long buffer_addr_offset,
+	unsigned int max_num_buffers, unsigned long length);
+u32 vidc_delete_addr_table(struct video_client_ctx *client_ctx,
+	enum buffer_dir buffer, unsigned long user_vaddr,
+	unsigned long *kernel_vaddr);
+
+u32 vidc_timer_create(void (*timer_handler)(void *),
+	void *user_data, void **timer_handle);
+void  vidc_timer_release(void *timer_handle);
+void  vidc_timer_start(void *timer_handle, u32 time_out);
+void  vidc_timer_stop(void *timer_handle);
+
+
+#endif
--- a/include/media/msm/vidc_type.h
+++ b/include/media/msm/vidc_type.h
@@ -0,0 +1,30 @@
+/* Copyright (c) 2010-2012, Code Aurora Forum. 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 VIDC_TYPE_H
+#define VIDC_TYPE_H
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/mutex.h>
+#include <linux/slab.h>
+#include <linux/string.h>
+#include <linux/list.h>
+#include <linux/time.h>
+#include <linux/dma-mapping.h>
+#include <linux/android_pmem.h>
+
+#define DEBUG   0
+#define VIDC_ENABLE_DBGFS
+
+#define USE_RES_TRACKER
+#endif