/* Copyright (c) 2014, The Linux Foundation. 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 __MSMB_ISP__ #define __MSMB_ISP__ #include #define MAX_PLANES_PER_STREAM 3 #define MAX_NUM_STREAM 7 #define ISP_VERSION_46 46 #define ISP_VERSION_44 44 #define ISP_VERSION_40 40 #define ISP_VERSION_32 32 #define ISP_NATIVE_BUF_BIT (0x10000 << 0) #define ISP0_BIT (0x10000 << 1) #define ISP1_BIT (0x10000 << 2) #define ISP_META_CHANNEL_BIT (0x10000 << 3) #define ISP_SCRATCH_BUF_BIT (0x10000 << 4) #define ISP_STATS_STREAM_BIT 0x80000000 struct msm_vfe_cfg_cmd_list; enum ISP_START_PIXEL_PATTERN { ISP_BAYER_RGRGRG, ISP_BAYER_GRGRGR, ISP_BAYER_BGBGBG, ISP_BAYER_GBGBGB, ISP_YUV_YCbYCr, ISP_YUV_YCrYCb, ISP_YUV_CbYCrY, ISP_YUV_CrYCbY, ISP_PIX_PATTERN_MAX }; enum msm_vfe_plane_fmt { Y_PLANE, CB_PLANE, CR_PLANE, CRCB_PLANE, CBCR_PLANE, VFE_PLANE_FMT_MAX }; enum msm_vfe_input_src { VFE_PIX_0, VFE_RAW_0, VFE_RAW_1, VFE_RAW_2, VFE_SRC_MAX, }; enum msm_vfe_axi_stream_src { PIX_ENCODER, PIX_VIEWFINDER, PIX_VIDEO, CAMIF_RAW, IDEAL_RAW, RDI_INTF_0, RDI_INTF_1, RDI_INTF_2, VFE_AXI_SRC_MAX }; enum msm_vfe_frame_skip_pattern { NO_SKIP, EVERY_2FRAME, EVERY_3FRAME, EVERY_4FRAME, EVERY_5FRAME, EVERY_6FRAME, EVERY_7FRAME, EVERY_8FRAME, EVERY_16FRAME, EVERY_32FRAME, SKIP_ALL, MAX_SKIP, }; enum msm_vfe_camif_input { CAMIF_DISABLED, CAMIF_PAD_REG_INPUT, CAMIF_MIDDI_INPUT, CAMIF_MIPI_INPUT, }; struct msm_vfe_camif_cfg { uint32_t lines_per_frame; uint32_t pixels_per_line; uint32_t first_pixel; uint32_t last_pixel; uint32_t first_line; uint32_t last_line; uint32_t epoch_line0; uint32_t epoch_line1; enum msm_vfe_camif_input camif_input; }; enum msm_vfe_inputmux { CAMIF, TESTGEN, EXTERNAL_READ, }; enum msm_vfe_stats_composite_group { STATS_COMPOSITE_GRP_NONE, STATS_COMPOSITE_GRP_1, STATS_COMPOSITE_GRP_2, STATS_COMPOSITE_GRP_MAX, }; struct msm_vfe_pix_cfg { struct msm_vfe_camif_cfg camif_cfg; enum msm_vfe_inputmux input_mux; enum ISP_START_PIXEL_PATTERN pixel_pattern; uint32_t input_format; }; struct msm_vfe_rdi_cfg { uint8_t cid; uint8_t frame_based; }; struct msm_vfe_input_cfg { union { struct msm_vfe_pix_cfg pix_cfg; struct msm_vfe_rdi_cfg rdi_cfg; } d; enum msm_vfe_input_src input_src; uint32_t input_pix_clk; }; struct msm_vfe_axi_plane_cfg { uint32_t output_width; /*Include padding*/ uint32_t output_height; uint32_t output_stride; uint32_t output_scan_lines; uint32_t output_plane_format; /*Y/Cb/Cr/CbCr*/ uint32_t plane_addr_offset; uint8_t csid_src; /*RDI 0-2*/ uint8_t rdi_cid;/*CID 1-16*/ }; struct msm_vfe_axi_stream_request_cmd { uint32_t session_id; uint32_t stream_id; uint32_t vt_enable; uint32_t output_format;/*Planar/RAW/Misc*/ enum msm_vfe_axi_stream_src stream_src; /*CAMIF/IDEAL/RDIs*/ struct msm_vfe_axi_plane_cfg plane_cfg[MAX_PLANES_PER_STREAM]; uint32_t burst_count; uint32_t hfr_mode; uint8_t frame_base; uint32_t init_frame_drop; /*MAX 31 Frames*/ enum msm_vfe_frame_skip_pattern frame_skip_pattern; uint8_t buf_divert; /* if TRUE no vb2 buf done. */ /*Return values*/ uint32_t axi_stream_handle; uint32_t controllable_output; }; struct msm_vfe_axi_stream_release_cmd { uint32_t stream_handle; }; enum msm_vfe_axi_stream_cmd { STOP_STREAM, START_STREAM, STOP_IMMEDIATELY, }; struct msm_vfe_axi_stream_cfg_cmd { uint8_t num_streams; uint32_t stream_handle[MAX_NUM_STREAM]; enum msm_vfe_axi_stream_cmd cmd; }; enum msm_vfe_axi_stream_update_type { ENABLE_STREAM_BUF_DIVERT, DISABLE_STREAM_BUF_DIVERT, UPDATE_STREAM_FRAMEDROP_PATTERN, UPDATE_STREAM_STATS_FRAMEDROP_PATTERN, UPDATE_STREAM_AXI_CONFIG, UPDATE_STREAM_REQUEST_FRAMES, UPDATE_STREAM_ADD_BUFQ, UPDATE_STREAM_REMOVE_BUFQ, }; enum msm_vfe_iommu_type { IOMMU_ATTACH, IOMMU_DETACH, }; struct msm_vfe_axi_stream_cfg_update_info { uint32_t stream_handle; uint32_t output_format; uint32_t user_stream_id; uint8_t need_divert; enum msm_vfe_frame_skip_pattern skip_pattern; struct msm_vfe_axi_plane_cfg plane_cfg[MAX_PLANES_PER_STREAM]; }; struct msm_vfe_axi_stream_update_cmd { uint32_t num_streams; enum msm_vfe_axi_stream_update_type update_type; struct msm_vfe_axi_stream_cfg_update_info update_info[MAX_NUM_STREAM]; uint32_t cur_frame_id; }; struct msm_vfe_smmu_attach_cmd { uint32_t security_mode; uint32_t iommu_attach_mode; }; enum msm_isp_stats_type { MSM_ISP_STATS_AEC, /* legacy based AEC */ MSM_ISP_STATS_AF, /* legacy based AF */ MSM_ISP_STATS_AWB, /* legacy based AWB */ MSM_ISP_STATS_RS, /* legacy based RS */ MSM_ISP_STATS_CS, /* legacy based CS */ MSM_ISP_STATS_IHIST, /* legacy based HIST */ MSM_ISP_STATS_SKIN, /* legacy based SKIN */ MSM_ISP_STATS_BG, /* Bayer Grids */ MSM_ISP_STATS_BF, /* Bayer Focus */ MSM_ISP_STATS_BE, /* Bayer Exposure*/ MSM_ISP_STATS_BHIST, /* Bayer Hist */ MSM_ISP_STATS_BF_SCALE, /* Bayer Focus scale */ MSM_ISP_STATS_HDR_BE, /* HDR Bayer Exposure */ MSM_ISP_STATS_HDR_BHIST, /* HDR Bayer Hist */ MSM_ISP_STATS_MAX /* MAX */ }; struct msm_vfe_stats_stream_request_cmd { uint32_t session_id; uint32_t stream_id; enum msm_isp_stats_type stats_type; uint32_t composite_flag; uint32_t framedrop_pattern; uint32_t init_frame_drop; /*MAX 31 Frames*/ uint32_t irq_subsample_pattern; uint32_t buffer_offset; uint32_t stream_handle; }; struct msm_vfe_stats_stream_release_cmd { uint32_t stream_handle; }; struct msm_vfe_stats_stream_cfg_cmd { uint8_t num_streams; uint32_t stream_handle[MSM_ISP_STATS_MAX]; uint8_t enable; }; enum msm_vfe_reg_cfg_type { VFE_WRITE, VFE_WRITE_MB, VFE_READ, VFE_CFG_MASK, VFE_WRITE_DMI_16BIT, VFE_WRITE_DMI_32BIT, VFE_WRITE_DMI_64BIT, VFE_READ_DMI_16BIT, VFE_READ_DMI_32BIT, VFE_READ_DMI_64BIT, GET_MAX_CLK_RATE, GET_ISP_ID, }; struct msm_vfe_cfg_cmd2 { uint16_t num_cfg; uint16_t cmd_len; void __user *cfg_data; void __user *cfg_cmd; }; struct msm_vfe_cfg_cmd_list { struct msm_vfe_cfg_cmd2 cfg_cmd; struct msm_vfe_cfg_cmd_list *next; uint32_t next_size; }; struct msm_vfe_reg_rw_info { uint32_t reg_offset; uint32_t cmd_data_offset; uint32_t len; }; struct msm_vfe_reg_mask_info { uint32_t reg_offset; uint32_t mask; uint32_t val; }; struct msm_vfe_reg_dmi_info { uint32_t hi_tbl_offset; /*Optional*/ uint32_t lo_tbl_offset; /*Required*/ uint32_t len; }; struct msm_vfe_reg_cfg_cmd { union { struct msm_vfe_reg_rw_info rw_info; struct msm_vfe_reg_mask_info mask_info; struct msm_vfe_reg_dmi_info dmi_info; } u; enum msm_vfe_reg_cfg_type cmd_type; }; enum msm_isp_buf_type { ISP_PRIVATE_BUF, ISP_SHARE_BUF, MAX_ISP_BUF_TYPE, }; struct msm_isp_buf_request { uint32_t session_id; uint32_t stream_id; uint8_t num_buf; uint32_t handle; enum msm_isp_buf_type buf_type; }; struct msm_isp_qbuf_plane { uint32_t addr; uint32_t offset; }; struct msm_isp_qbuf_buffer { struct msm_isp_qbuf_plane planes[MAX_PLANES_PER_STREAM]; uint32_t num_planes; }; struct msm_isp_qbuf_info { uint32_t handle; int32_t buf_idx; /*Only used for prepare buffer*/ struct msm_isp_qbuf_buffer buffer; /*Only used for diverted buffer*/ uint32_t dirty_buf; }; struct msm_vfe_axi_src_state { enum msm_vfe_input_src input_src; uint32_t src_active; }; enum msm_isp_event_idx { ISP_REG_UPDATE = 0, ISP_START_ACK = 1, ISP_STOP_ACK = 2, ISP_IRQ_VIOLATION = 3, ISP_WM_BUS_OVERFLOW = 4, ISP_STATS_OVERFLOW = 5, ISP_CAMIF_ERROR = 6, ISP_EPOCH0_IRQ = 7, ISP_BUF_DONE = 9, ISP_UPDATE_AXI_DONE = 10, ISP_EVENT_MAX = 11 }; enum msm_isp_epoch_idx { ISP_EPOCH_0 = 0, ISP_EPOCH_1 = 1, ISP_EPOCH_MAX = 2 }; #define ISP_EVENT_OFFSET 8 #define ISP_EVENT_BASE (V4L2_EVENT_PRIVATE_START) #define ISP_BUF_EVENT_BASE (ISP_EVENT_BASE + (1 << ISP_EVENT_OFFSET)) #define ISP_STATS_EVENT_BASE (ISP_EVENT_BASE + (2 << ISP_EVENT_OFFSET)) #define ISP_SOF_EVENT_BASE (ISP_EVENT_BASE + (3 << ISP_EVENT_OFFSET)) #define ISP_EOF_EVENT_BASE (ISP_EVENT_BASE + (4 << ISP_EVENT_OFFSET)) #define ISP_EVENT_REG_UPDATE (ISP_EVENT_BASE + ISP_REG_UPDATE) #define ISP_EVENT_START_ACK (ISP_EVENT_BASE + ISP_START_ACK) #define ISP_EVENT_STOP_ACK (ISP_EVENT_BASE + ISP_STOP_ACK) #define ISP_EVENT_IRQ_VIOLATION (ISP_EVENT_BASE + ISP_IRQ_VIOLATION) #define ISP_EVENT_WM_BUS_OVERFLOW (ISP_EVENT_BASE + ISP_WM_BUS_OVERFLOW) #define ISP_EVENT_STATS_OVERFLOW (ISP_EVENT_BASE + ISP_STATS_OVERFLOW) #define ISP_EVENT_CAMIF_ERROR (ISP_EVENT_BASE + ISP_CAMIF_ERROR) #define ISP_EVENT_EPOCH0_IRQ (ISP_EVENT_BASE + ISP_EPOCH0_IRQ) #define ISP_EVENT_UPDATE_AXI_DONE (ISP_EVENT_BASE + ISP_UPDATE_AXI_DONE) #define ISP_EVENT_SOF (ISP_SOF_EVENT_BASE) #define ISP_EVENT_EOF (ISP_EOF_EVENT_BASE) #define ISP_EVENT_BUF_DONE (ISP_EVENT_BASE + ISP_BUF_DONE) #define ISP_EVENT_BUF_DIVERT (ISP_BUF_EVENT_BASE) #define ISP_EVENT_STATS_NOTIFY (ISP_STATS_EVENT_BASE) #define ISP_EVENT_COMP_STATS_NOTIFY (ISP_EVENT_STATS_NOTIFY + MSM_ISP_STATS_MAX) /* The msm_v4l2_event_data structure should match the * v4l2_event.u.data field. * should not exceed 64 bytes */ struct msm_isp_buf_event { uint32_t session_id; uint32_t stream_id; uint32_t handle; uint32_t output_format; int8_t buf_idx; }; struct msm_isp_stats_event { uint32_t stats_mask; /* 4 bytes */ uint8_t stats_buf_idxs[MSM_ISP_STATS_MAX]; /* 11 bytes */ }; struct msm_isp_stream_ack { uint32_t session_id; uint32_t stream_id; uint32_t handle; }; struct msm_isp_epoch_event { enum msm_isp_epoch_idx epoch_idx; }; struct msm_isp_event_data { /*Wall clock except for buffer divert events *which use monotonic clock */ struct timeval timestamp; /* Monotonic timestamp since bootup */ struct timeval mono_timestamp; enum msm_vfe_input_src input_intf; uint32_t frame_id; union { struct msm_isp_stats_event stats; struct msm_isp_buf_event buf_done; struct msm_isp_epoch_event epoch; } u; /* union can have max 52 bytes */ }; #define V4L2_PIX_FMT_QBGGR8 v4l2_fourcc('Q', 'B', 'G', '8') #define V4L2_PIX_FMT_QGBRG8 v4l2_fourcc('Q', 'G', 'B', '8') #define V4L2_PIX_FMT_QGRBG8 v4l2_fourcc('Q', 'G', 'R', '8') #define V4L2_PIX_FMT_QRGGB8 v4l2_fourcc('Q', 'R', 'G', '8') #define V4L2_PIX_FMT_QBGGR10 v4l2_fourcc('Q', 'B', 'G', '0') #define V4L2_PIX_FMT_QGBRG10 v4l2_fourcc('Q', 'G', 'B', '0') #define V4L2_PIX_FMT_QGRBG10 v4l2_fourcc('Q', 'G', 'R', '0') #define V4L2_PIX_FMT_QRGGB10 v4l2_fourcc('Q', 'R', 'G', '0') #define V4L2_PIX_FMT_QBGGR12 v4l2_fourcc('Q', 'B', 'G', '2') #define V4L2_PIX_FMT_QGBRG12 v4l2_fourcc('Q', 'G', 'B', '2') #define V4L2_PIX_FMT_QGRBG12 v4l2_fourcc('Q', 'G', 'R', '2') #define V4L2_PIX_FMT_QRGGB12 v4l2_fourcc('Q', 'R', 'G', '2') #define V4L2_PIX_FMT_NV14 v4l2_fourcc('N', 'V', '1', '4') #define V4L2_PIX_FMT_NV41 v4l2_fourcc('N', 'V', '4', '1') #define V4L2_PIX_FMT_META v4l2_fourcc('Q', 'M', 'E', 'T') #define VIDIOC_MSM_VFE_REG_CFG \ _IOWR('V', BASE_VIDIOC_PRIVATE, struct msm_vfe_cfg_cmd2) #define VIDIOC_MSM_ISP_REQUEST_BUF \ _IOWR('V', BASE_VIDIOC_PRIVATE+1, struct msm_isp_buf_request) #define VIDIOC_MSM_ISP_ENQUEUE_BUF \ _IOWR('V', BASE_VIDIOC_PRIVATE+2, struct msm_isp_qbuf_info) #define VIDIOC_MSM_ISP_RELEASE_BUF \ _IOWR('V', BASE_VIDIOC_PRIVATE+3, struct msm_isp_buf_request) #define VIDIOC_MSM_ISP_REQUEST_STREAM \ _IOWR('V', BASE_VIDIOC_PRIVATE+4, struct msm_vfe_axi_stream_request_cmd) #define VIDIOC_MSM_ISP_CFG_STREAM \ _IOWR('V', BASE_VIDIOC_PRIVATE+5, struct msm_vfe_axi_stream_cfg_cmd) #define VIDIOC_MSM_ISP_RELEASE_STREAM \ _IOWR('V', BASE_VIDIOC_PRIVATE+6, struct msm_vfe_axi_stream_release_cmd) #define VIDIOC_MSM_ISP_INPUT_CFG \ _IOWR('V', BASE_VIDIOC_PRIVATE+7, struct msm_vfe_input_cfg) #define VIDIOC_MSM_ISP_SET_SRC_STATE \ _IOWR('V', BASE_VIDIOC_PRIVATE+8, struct msm_vfe_axi_src_state) #define VIDIOC_MSM_ISP_REQUEST_STATS_STREAM \ _IOWR('V', BASE_VIDIOC_PRIVATE+9, \ struct msm_vfe_stats_stream_request_cmd) #define VIDIOC_MSM_ISP_CFG_STATS_STREAM \ _IOWR('V', BASE_VIDIOC_PRIVATE+10, struct msm_vfe_stats_stream_cfg_cmd) #define VIDIOC_MSM_ISP_RELEASE_STATS_STREAM \ _IOWR('V', BASE_VIDIOC_PRIVATE+11, \ struct msm_vfe_stats_stream_release_cmd) #define VIDIOC_MSM_ISP_UPDATE_STREAM \ _IOWR('V', BASE_VIDIOC_PRIVATE+13, struct msm_vfe_axi_stream_update_cmd) #define VIDIOC_MSM_VFE_REG_LIST_CFG \ _IOWR('V', BASE_VIDIOC_PRIVATE+14, struct msm_vfe_cfg_cmd_list) #define VIDIOC_MSM_ISP_SMMU_ATTACH \ _IOWR('V', BASE_VIDIOC_PRIVATE+15, struct msm_vfe_smmu_attach_cmd) #define VIDIOC_MSM_ISP_UPDATE_STATS_STREAM \ _IOWR('V', BASE_VIDIOC_PRIVATE+16, struct msm_vfe_axi_stream_update_cmd) #define VIDIOC_MSM_ISP_DEQUEUE_BUF \ _IOWR('V', BASE_VIDIOC_PRIVATE+17, struct msm_isp_qbuf_info) #endif /* __MSMB_ISP__ */