msm: camera: sensor: Add tpg driver support
Add new tpg subdev driver. This change exposes the tpg hw as a new subdev similar to that of a sensor driver. CRs-Fixed: 2973850 Change-Id: I6fdb4457d8cc829546896f26bdde8765a4258e7c Signed-off-by: Tony Lijo Jose <tjose@codeaurora.org>
This commit is contained in:
Tony Lijo Jose
کامیت شده توسط
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Gerrit - the friendly Code Review server
والد
96b8731558
کامیت
caa6b2a1a4
@@ -78,6 +78,13 @@ enum camera_sensor_wait_op_code {
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CAMERA_SENSOR_WAIT_OP_MAX,
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};
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enum cam_tpg_packet_opcodes {
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CAM_TPG_PACKET_OPCODE_INVALID = 0,
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CAM_TPG_PACKET_OPCODE_INITIAL_CONFIG,
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CAM_TPG_PACKET_OPCODE_NOP,
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CAM_TPG_PACKET_OPCODE_MAX,
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};
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enum cam_sensor_packet_opcodes {
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CAM_SENSOR_PACKET_OPCODE_SENSOR_STREAMON,
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CAM_SENSOR_PACKET_OPCODE_SENSOR_UPDATE,
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@@ -91,6 +98,78 @@ enum cam_sensor_packet_opcodes {
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CAM_SENSOR_PACKET_OPCODE_SENSOR_NOP = 127
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};
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enum tpg_command_type_t {
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TPG_CMD_TYPE_INVALID = 0,
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TPG_CMD_TYPE_GLOBAL_CONFIG,
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TPG_CMD_TYPE_STREAM_CONFIG,
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TPG_CMD_TYPE_ILLUMINATION_CONFIG,
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TPG_CMD_TYPE_MAX,
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};
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enum tpg_pattern_t {
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TPG_PATTERN_INVALID = 0,
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TPG_PATTERN_REAL_IMAGE,
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TPG_PATTERN_RANDOM_PIXL,
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TPG_PATTERN_RANDOM_INCREMENTING_PIXEL,
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TPG_PATTERN_COLOR_BAR,
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TPG_PATTERN_ALTERNATING_55_AA,
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TPG_PATTERN_ALTERNATING_USER_DEFINED,
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TPG_PATTERN_MAX,
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};
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enum tpg_color_bar_mode_t {
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TPG_COLOR_BAR_MODE_INVALID = 0,
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TPG_COLOR_BAR_MODE_NORMAL,
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TPG_COLOR_BAR_MODE_SPLIT,
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TPG_COLOR_BAR_MODE_ROTATING,
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TPG_COLOR_BAR_MODE_MAX,
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};
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enum tpg_image_format_t {
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TPG_IMAGE_FORMAT_INVALID = 0,
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TPG_IMAGE_FORMAT_BAYER,
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TPG_IMAGE_FORMAT_QCFA,
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TPG_IMAGE_FORMAT_YUV,
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TPG_IMAGE_FORMAT_JPEG,
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TPG_IMAGE_FORMAT_MAX,
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};
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enum tpg_phy_type_t {
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TPG_PHY_TYPE_INVALID = 0,
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TPG_PHY_TYPE_DPHY,
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TPG_PHY_TYPE_CPHY,
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TPG_PHY_TYPE_MAX,
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};
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enum tpg_interleaving_format_t {
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TPG_INTERLEAVING_FORMAT_INVALID = 0,
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TPG_INTERLEAVING_FORMAT_FRAME,
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TPG_INTERLEAVING_FORMAT_LINE,
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TPG_INTERLEAVING_FORMAT_SHDR,
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TPG_INTERLEAVING_FORMAT_SPARSE_PD,
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TPG_INTERLEAVING_FORMAT_MAX,
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};
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enum tpg_shutter_t {
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TPG_SHUTTER_TYPE_INVALID = 0,
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TPG_SHUTTER_TYPE_ROLLING,
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TPG_SHUTTER_TYPE_GLOBAL,
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TPG_SHUTTER_TYPE_MAX,
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};
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enum tpg_stream_t {
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TPG_STREAM_TYPE_INVALID = 0,
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TPG_STREAM_TYPE_IMAGE,
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TPG_STREAM_TYPE_PDAF,
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TPG_STREAM_TYPE_META,
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TPG_STREAM_TYPE_MAX,
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};
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enum tpg_cfa_arrangement_t {
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TPG_CFA_ARRANGEMENT_TYPE_INVALID = 0,
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TPG_CFA_ARRANGEMENT_TYPE_MAX,
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};
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/**
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* struct cam_sensor_query_cap - capabilities info for sensor
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*
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@@ -168,6 +247,24 @@ struct cam_ois_query_cap_t {
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__u16 reserved;
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} __attribute__((packed));
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/**
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* struct cam_tpg_query_cap - capabilities info for tpg
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*
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* @slot_info : Indicates about the slotId or cell Index
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* @version : TPG version , in msb
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* @reserved : Reserved for future Use
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* @secure_camera : Camera is in secure/Non-secure mode
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* @csiphy_slot_id : CSIphy slot id which connected to sensor
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*/
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struct cam_tpg_query_cap {
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__u32 slot_info;
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__u32 version;
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__u32 secure_camera;
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__u32 csiphy_slot_id;
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__u32 reserved[2];
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} __attribute__((packed));
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/**
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* struct cam_cmd_i2c_info - Contains slave I2C related info
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*
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@@ -486,6 +583,23 @@ struct cam_sensor_acquire_dev {
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__u64 info_handle;
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} __attribute__((packed));
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/**
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* cam_tpg_acquire_dev : Updates tpg acuire cmd
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* @device_handle : Updates device handle
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* @session_handle : Session handle for acquiring device
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* @handle_type : Resource handle type
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* @reserved
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* @info_handle : Handle to additional info
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* needed for sensor sub modules
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*/
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struct cam_tpg_acquire_dev {
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__u32 session_handle;
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__u32 device_handle;
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__u32 handle_type;
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__u32 reserved;
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__u64 info_handle;
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} __attribute__((packed));
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/**
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* cam_sensor_streamon_dev : StreamOn command for the sensor
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* @session_handle : Session handle for acquiring device
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@@ -503,6 +617,131 @@ struct cam_sensor_streamon_dev {
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__u64 info_handle;
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} __attribute__((packed));
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/**
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* stream_dimension : Stream dimension
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*
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* @left : left pixel locaiton of stream
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* @top : top pixel location of stream
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* @width : width of the image stream
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* @height : Height of the image stream
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*/
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struct stream_dimension {
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uint32_t left;
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uint32_t top;
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uint32_t width;
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uint32_t height;
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};
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/**
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* tpg_command_header_t : tpg command common header
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*
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* @cmd_type : command type
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* @size : size of the command including header
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* @cmd_version : version of the command associated
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*/
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struct tpg_command_header_t {
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__u32 cmd_type;
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ssize_t size;
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uint32_t cmd_version;
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} __attribute__((packed));
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/**
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* tpg_global_config_t : global configuration command structure
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*
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* @header : common header
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* @phy_type : phy type , cpy , dphy
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* @lane_count : number of lanes used
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* @interleaving_format : interleaving format used
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* @phy_mode : phy mode of operation
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* @shutter_type : shutter type
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* @mode : if any specific mode needs to configured
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* @hbi : horizontal blanking intervel
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* @vbi : vertical blanking intervel
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* @skip_pattern : frame skip pattern
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* @tpg_clock : tpg clock
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* @reserved : reserved for future use
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*/
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struct tpg_global_config_t {
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struct tpg_command_header_t header;
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enum tpg_phy_type_t phy_type;
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uint8_t lane_count;
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enum tpg_interleaving_format_t interleaving_format;
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uint8_t phy_mode;
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enum tpg_shutter_t shutter_type;
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uint32_t mode;
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uint32_t hbi;
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uint32_t vbi;
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uint32_t skip_pattern;
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uint64_t tpg_clock;
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uint32_t reserved[4];
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} __attribute__((packed));
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/**
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* tpg_stream_config_t : stream configuration command
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*
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* @header: common tpg command header
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* @pattern_type : tpg pattern type used in this stream
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* @cb_mode : tpg color bar mode used in this stream
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* @frame_count : frame count in case of trigger burst mode
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* @stream_type : type of stream like image pdaf etc
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* @stream_dimension : Dimension of the stream
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* @pixel_depth : bits per each pixel
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* @cfa_arrangement : color filter arragement
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* @output_format : output image format
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* @hbi : horizontal blanking intervel
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* @vbi : vertical blanking intervel
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* @vc : virtual channel of this stream
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* @dt : data type of this stream
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* @skip_pattern : skip pattern for this stream
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* @reserved : reserved for future use
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*/
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struct tpg_stream_config_t {
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struct tpg_command_header_t header;
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enum tpg_pattern_t pattern_type;
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enum tpg_color_bar_mode_t cb_mode;
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uint32_t frame_count;
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enum tpg_stream_t stream_type;
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struct stream_dimension stream_dimension;
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uint8_t pixel_depth;
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enum tpg_cfa_arrangement_t cfa_arrangement;
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enum tpg_image_format_t output_format;
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uint32_t hbi;
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uint32_t vbi;
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uint16_t vc;
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uint16_t dt;
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uint32_t skip_pattern;
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uint32_t rotate_period;
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uint32_t reserved[4];
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} __attribute__((packed));
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/**
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* tpg_illumination_control : illumianation control command
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*
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* @header : common header for tpg command
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* @vc : virtual channel to identify the stream
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* @dt : dt to identify the stream
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* @exposure_short : short exposure time
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* @exposure_mid : mid exposure time
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* @exposure_long : long exposure time
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* @r_gain : r channel gain
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* @g_gain : g channel gain
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* @b_gain : b channel gain
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* @reserved : reserved for future use
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*/
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struct tpg_illumination_control {
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struct tpg_command_header_t header;
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uint16_t vc;
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uint16_t dt;
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uint32_t exposure_short;
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uint32_t exposure_mid;
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uint32_t exposure_long;
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uint16_t r_gain;
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uint16_t g_gain;
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uint16_t b_gain;
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uint32_t reserved[4];
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} __attribute__((packed));
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/**
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* struct cam_flash_init : Init command for the flash
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* @flash_type : flash hw type
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