// SPDX-License-Identifier: GPL-2.0-only /* * vivid-ctrls.c - control support functions. * * Copyright 2014 Cisco Systems, Inc. and/or its affiliates. All rights reserved. */ #include <linux/errno.h> #include <linux/kernel.h> #include <linux/videodev2.h> #include <media/v4l2-event.h> #include <media/v4l2-common.h> #include "vivid-core.h" #include "vivid-vid-cap.h" #include "vivid-vid-out.h" #include "vivid-vid-common.h" #include "vivid-radio-common.h" #include "vivid-osd.h" #include "vivid-ctrls.h" #define VIVID_CID_CUSTOM_BASE … #define VIVID_CID_BUTTON … #define VIVID_CID_BOOLEAN … #define VIVID_CID_INTEGER … #define VIVID_CID_INTEGER64 … #define VIVID_CID_MENU … #define VIVID_CID_STRING … #define VIVID_CID_BITMASK … #define VIVID_CID_INTMENU … #define VIVID_CID_U32_ARRAY … #define VIVID_CID_U16_MATRIX … #define VIVID_CID_U8_4D_ARRAY … #define VIVID_CID_AREA … #define VIVID_CID_RO_INTEGER … #define VIVID_CID_U32_DYN_ARRAY … #define VIVID_CID_U8_PIXEL_ARRAY … #define VIVID_CID_S32_ARRAY … #define VIVID_CID_S64_ARRAY … #define VIVID_CID_VIVID_BASE … #define VIVID_CID_VIVID_CLASS … #define VIVID_CID_TEST_PATTERN … #define VIVID_CID_OSD_TEXT_MODE … #define VIVID_CID_HOR_MOVEMENT … #define VIVID_CID_VERT_MOVEMENT … #define VIVID_CID_SHOW_BORDER … #define VIVID_CID_SHOW_SQUARE … #define VIVID_CID_INSERT_SAV … #define VIVID_CID_INSERT_EAV … #define VIVID_CID_VBI_CAP_INTERLACED … #define VIVID_CID_INSERT_HDMI_VIDEO_GUARD_BAND … #define VIVID_CID_HFLIP … #define VIVID_CID_VFLIP … #define VIVID_CID_STD_ASPECT_RATIO … #define VIVID_CID_DV_TIMINGS_ASPECT_RATIO … #define VIVID_CID_TSTAMP_SRC … #define VIVID_CID_COLORSPACE … #define VIVID_CID_XFER_FUNC … #define VIVID_CID_YCBCR_ENC … #define VIVID_CID_QUANTIZATION … #define VIVID_CID_LIMITED_RGB_RANGE … #define VIVID_CID_ALPHA_MODE … #define VIVID_CID_HAS_CROP_CAP … #define VIVID_CID_HAS_COMPOSE_CAP … #define VIVID_CID_HAS_SCALER_CAP … #define VIVID_CID_HAS_CROP_OUT … #define VIVID_CID_HAS_COMPOSE_OUT … #define VIVID_CID_HAS_SCALER_OUT … #define VIVID_CID_SEQ_WRAP … #define VIVID_CID_TIME_WRAP … #define VIVID_CID_MAX_EDID_BLOCKS … #define VIVID_CID_PERCENTAGE_FILL … #define VIVID_CID_REDUCED_FPS … #define VIVID_CID_HSV_ENC … #define VIVID_CID_STD_SIGNAL_MODE … #define VIVID_CID_STANDARD … #define VIVID_CID_DV_TIMINGS_SIGNAL_MODE … #define VIVID_CID_DV_TIMINGS … #define VIVID_CID_PERC_DROPPED … #define VIVID_CID_DISCONNECT … #define VIVID_CID_DQBUF_ERROR … #define VIVID_CID_QUEUE_SETUP_ERROR … #define VIVID_CID_BUF_PREPARE_ERROR … #define VIVID_CID_START_STR_ERROR … #define VIVID_CID_QUEUE_ERROR … #define VIVID_CID_CLEAR_FB … #define VIVID_CID_REQ_VALIDATE_ERROR … #define VIVID_CID_RADIO_SEEK_MODE … #define VIVID_CID_RADIO_SEEK_PROG_LIM … #define VIVID_CID_RADIO_RX_RDS_RBDS … #define VIVID_CID_RADIO_RX_RDS_BLOCKIO … #define VIVID_CID_RADIO_TX_RDS_BLOCKIO … #define VIVID_CID_SDR_CAP_FM_DEVIATION … #define VIVID_CID_META_CAP_GENERATE_PTS … #define VIVID_CID_META_CAP_GENERATE_SCR … /* HDMI inputs are in the range 0-14. The next available CID is VIVID_CID_VIVID_BASE + 128 */ #define VIVID_CID_HDMI_IS_CONNECTED_TO_OUTPUT(input) … /* S-Video inputs are in the range 0-15. The next available CID is VIVID_CID_VIVID_BASE + 144 */ #define VIVID_CID_SVID_IS_CONNECTED_TO_OUTPUT(input) … /* General User Controls */ static void vivid_unregister_dev(bool valid, struct video_device *vdev) { … } static int vivid_user_gen_s_ctrl(struct v4l2_ctrl *ctrl) { … } static const struct v4l2_ctrl_ops vivid_user_gen_ctrl_ops = …; static const struct v4l2_ctrl_config vivid_ctrl_button = …; static const struct v4l2_ctrl_config vivid_ctrl_boolean = …; static const struct v4l2_ctrl_config vivid_ctrl_int32 = …; static const struct v4l2_ctrl_config vivid_ctrl_int64 = …; static const struct v4l2_ctrl_config vivid_ctrl_u32_array = …; static const struct v4l2_ctrl_config vivid_ctrl_u32_dyn_array = …; static const struct v4l2_ctrl_config vivid_ctrl_u16_matrix = …; static const struct v4l2_ctrl_config vivid_ctrl_u8_4d_array = …; static const struct v4l2_ctrl_config vivid_ctrl_u8_pixel_array = …; static const struct v4l2_ctrl_config vivid_ctrl_s32_array = …; static const struct v4l2_ctrl_config vivid_ctrl_s64_array = …; static const char * const vivid_ctrl_menu_strings[] = …; static const struct v4l2_ctrl_config vivid_ctrl_menu = …; static const struct v4l2_ctrl_config vivid_ctrl_string = …; static const struct v4l2_ctrl_config vivid_ctrl_bitmask = …; static const s64 vivid_ctrl_int_menu_values[] = …; static const struct v4l2_ctrl_config vivid_ctrl_int_menu = …; static const struct v4l2_ctrl_config vivid_ctrl_disconnect = …; static const struct v4l2_area area = …; static const struct v4l2_ctrl_config vivid_ctrl_area = …; static const struct v4l2_ctrl_config vivid_ctrl_ro_int32 = …; /* Framebuffer Controls */ static int vivid_fb_s_ctrl(struct v4l2_ctrl *ctrl) { … } static const struct v4l2_ctrl_ops vivid_fb_ctrl_ops = …; static const struct v4l2_ctrl_config vivid_ctrl_clear_fb = …; /* Video User Controls */ static int vivid_user_vid_g_volatile_ctrl(struct v4l2_ctrl *ctrl) { … } static int vivid_user_vid_s_ctrl(struct v4l2_ctrl *ctrl) { … } static const struct v4l2_ctrl_ops vivid_user_vid_ctrl_ops = …; /* Video Capture Controls */ static void vivid_update_power_present(struct vivid_dev *dev) { … } static int vivid_vid_cap_s_ctrl(struct v4l2_ctrl *ctrl) { … } static const struct v4l2_ctrl_ops vivid_vid_cap_ctrl_ops = …; static const char * const vivid_ctrl_hor_movement_strings[] = …; static const struct v4l2_ctrl_config vivid_ctrl_hor_movement = …; static const char * const vivid_ctrl_vert_movement_strings[] = …; static const struct v4l2_ctrl_config vivid_ctrl_vert_movement = …; static const struct v4l2_ctrl_config vivid_ctrl_show_border = …; static const struct v4l2_ctrl_config vivid_ctrl_show_square = …; static const char * const vivid_ctrl_osd_mode_strings[] = …; static const struct v4l2_ctrl_config vivid_ctrl_osd_mode = …; static const struct v4l2_ctrl_config vivid_ctrl_perc_fill = …; static const struct v4l2_ctrl_config vivid_ctrl_insert_sav = …; static const struct v4l2_ctrl_config vivid_ctrl_insert_eav = …; static const struct v4l2_ctrl_config vivid_ctrl_insert_hdmi_video_guard_band = …; static const struct v4l2_ctrl_config vivid_ctrl_hflip = …; static const struct v4l2_ctrl_config vivid_ctrl_vflip = …; static const struct v4l2_ctrl_config vivid_ctrl_reduced_fps = …; static const struct v4l2_ctrl_config vivid_ctrl_has_crop_cap = …; static const struct v4l2_ctrl_config vivid_ctrl_has_compose_cap = …; static const struct v4l2_ctrl_config vivid_ctrl_has_scaler_cap = …; static const char * const vivid_ctrl_tstamp_src_strings[] = …; static const struct v4l2_ctrl_config vivid_ctrl_tstamp_src = …; static const struct v4l2_ctrl_config vivid_ctrl_std_aspect_ratio = …; static const char * const vivid_ctrl_dv_timings_signal_mode_strings[] = …; static const struct v4l2_ctrl_config vivid_ctrl_dv_timings_signal_mode = …; static const struct v4l2_ctrl_config vivid_ctrl_dv_timings_aspect_ratio = …; static const struct v4l2_ctrl_config vivid_ctrl_max_edid_blocks = …; static const char * const vivid_ctrl_colorspace_strings[] = …; static const struct v4l2_ctrl_config vivid_ctrl_colorspace = …; static const char * const vivid_ctrl_xfer_func_strings[] = …; static const struct v4l2_ctrl_config vivid_ctrl_xfer_func = …; static const char * const vivid_ctrl_ycbcr_enc_strings[] = …; static const struct v4l2_ctrl_config vivid_ctrl_ycbcr_enc = …; static const char * const vivid_ctrl_hsv_enc_strings[] = …; static const struct v4l2_ctrl_config vivid_ctrl_hsv_enc = …; static const char * const vivid_ctrl_quantization_strings[] = …; static const struct v4l2_ctrl_config vivid_ctrl_quantization = …; static const struct v4l2_ctrl_config vivid_ctrl_alpha_mode = …; static const struct v4l2_ctrl_config vivid_ctrl_limited_rgb_range = …; /* VBI Capture Control */ static int vivid_vbi_cap_s_ctrl(struct v4l2_ctrl *ctrl) { … } static const struct v4l2_ctrl_ops vivid_vbi_cap_ctrl_ops = …; static const struct v4l2_ctrl_config vivid_ctrl_vbi_cap_interlaced = …; /* Video Output Controls */ static int vivid_vid_out_s_ctrl(struct v4l2_ctrl *ctrl) { … } static const struct v4l2_ctrl_ops vivid_vid_out_ctrl_ops = …; static const struct v4l2_ctrl_config vivid_ctrl_has_crop_out = …; static const struct v4l2_ctrl_config vivid_ctrl_has_compose_out = …; static const struct v4l2_ctrl_config vivid_ctrl_has_scaler_out = …; /* Streaming Controls */ static int vivid_streaming_s_ctrl(struct v4l2_ctrl *ctrl) { … } static const struct v4l2_ctrl_ops vivid_streaming_ctrl_ops = …; static const struct v4l2_ctrl_config vivid_ctrl_dqbuf_error = …; static const struct v4l2_ctrl_config vivid_ctrl_perc_dropped = …; static const struct v4l2_ctrl_config vivid_ctrl_queue_setup_error = …; static const struct v4l2_ctrl_config vivid_ctrl_buf_prepare_error = …; static const struct v4l2_ctrl_config vivid_ctrl_start_streaming_error = …; static const struct v4l2_ctrl_config vivid_ctrl_queue_error = …; #ifdef CONFIG_MEDIA_CONTROLLER static const struct v4l2_ctrl_config vivid_ctrl_req_validate_error = …; #endif static const struct v4l2_ctrl_config vivid_ctrl_seq_wrap = …; static const char * const vivid_ctrl_time_wrap_strings[] = …; static const struct v4l2_ctrl_config vivid_ctrl_time_wrap = …; /* SDTV Capture Controls */ static int vivid_sdtv_cap_s_ctrl(struct v4l2_ctrl *ctrl) { … } static const struct v4l2_ctrl_ops vivid_sdtv_cap_ctrl_ops = …; static const char * const vivid_ctrl_std_signal_mode_strings[] = …; static const struct v4l2_ctrl_config vivid_ctrl_std_signal_mode = …; static const struct v4l2_ctrl_config vivid_ctrl_standard = …; /* Radio Receiver Controls */ static int vivid_radio_rx_s_ctrl(struct v4l2_ctrl *ctrl) { … } static const struct v4l2_ctrl_ops vivid_radio_rx_ctrl_ops = …; static const char * const vivid_ctrl_radio_rds_mode_strings[] = …; static const struct v4l2_ctrl_config vivid_ctrl_radio_rx_rds_blockio = …; static const struct v4l2_ctrl_config vivid_ctrl_radio_rx_rds_rbds = …; static const char * const vivid_ctrl_radio_hw_seek_mode_strings[] = …; static const struct v4l2_ctrl_config vivid_ctrl_radio_hw_seek_mode = …; static const struct v4l2_ctrl_config vivid_ctrl_radio_hw_seek_prog_lim = …; /* Radio Transmitter Controls */ static int vivid_radio_tx_s_ctrl(struct v4l2_ctrl *ctrl) { … } static const struct v4l2_ctrl_ops vivid_radio_tx_ctrl_ops = …; static const struct v4l2_ctrl_config vivid_ctrl_radio_tx_rds_blockio = …; /* SDR Capture Controls */ static int vivid_sdr_cap_s_ctrl(struct v4l2_ctrl *ctrl) { … } static const struct v4l2_ctrl_ops vivid_sdr_cap_ctrl_ops = …; static const struct v4l2_ctrl_config vivid_ctrl_sdr_cap_fm_deviation = …; /* Metadata Capture Control */ static int vivid_meta_cap_s_ctrl(struct v4l2_ctrl *ctrl) { … } static const struct v4l2_ctrl_ops vivid_meta_cap_ctrl_ops = …; static const struct v4l2_ctrl_config vivid_ctrl_meta_has_pts = …; static const struct v4l2_ctrl_config vivid_ctrl_meta_has_src_clk = …; static const struct v4l2_ctrl_config vivid_ctrl_class = …; int vivid_create_controls(struct vivid_dev *dev, bool show_ccs_cap, bool show_ccs_out, bool no_error_inj, bool has_sdtv, bool has_hdmi) { … } void vivid_free_controls(struct vivid_dev *dev) { … }
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