1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Support for Medifield PNW Camera Imaging ISP subsystem. 4 * 5 * Copyright (c) 2010 Intel Corporation. All Rights Reserved. 6 * 7 * Copyright (c) 2010 Silicon Hive www.siliconhive.com. 8 * 9 * This program is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License version 11 * 2 as published by the Free Software Foundation. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * 19 */ 20 21 #ifndef __ATOMISP_CMD_H__ 22 #define __ATOMISP_CMD_H__ 23 24 #include "../../include/linux/atomisp.h" 25 #include <linux/interrupt.h> 26 #include <linux/videodev2.h> 27 28 #include <media/v4l2-subdev.h> 29 30 #include "atomisp_internal.h" 31 32 #include "ia_css_types.h" 33 #include "ia_css.h" 34 35 struct atomisp_device; 36 struct ia_css_frame; 37 38 #define MSI_ENABLE_BIT 16 39 #define INTR_DISABLE_BIT 10 40 #define BUS_MASTER_ENABLE 2 41 #define MEMORY_SPACE_ENABLE 1 42 #define INTR_IER 24 43 #define INTR_IIR 16 44 45 /* ISP2401 */ 46 #define RUNMODE_MASK (ATOMISP_RUN_MODE_VIDEO | ATOMISP_RUN_MODE_STILL_CAPTURE \ 47 | ATOMISP_RUN_MODE_PREVIEW) 48 49 /* FIXME: check if can go */ 50 extern int atomisp_punit_hpll_freq; 51 52 /* Helper function */ 53 void dump_sp_dmem(struct atomisp_device *isp, unsigned int addr, 54 unsigned int size); 55 struct camera_mipi_info *atomisp_to_sensor_mipi_info(struct v4l2_subdev *sd); 56 struct atomisp_video_pipe *atomisp_to_video_pipe(struct video_device *dev); 57 struct atomisp_acc_pipe *atomisp_to_acc_pipe(struct video_device *dev); 58 int atomisp_reset(struct atomisp_device *isp); 59 void atomisp_flush_bufs_and_wakeup(struct atomisp_sub_device *asd); 60 void atomisp_clear_css_buffer_counters(struct atomisp_sub_device *asd); 61 /* ISP2400 */ 62 bool atomisp_buffers_queued(struct atomisp_sub_device *asd); 63 /* ISP2401 */ 64 bool atomisp_buffers_queued_pipe(struct atomisp_video_pipe *pipe); 65 66 /* Interrupt functions */ 67 void atomisp_msi_irq_init(struct atomisp_device *isp); 68 void atomisp_msi_irq_uninit(struct atomisp_device *isp); 69 void atomisp_wdt_work(struct work_struct *work); 70 void atomisp_wdt(struct timer_list *t); 71 void atomisp_setup_flash(struct atomisp_sub_device *asd); 72 irqreturn_t atomisp_isr(int irq, void *dev); 73 irqreturn_t atomisp_isr_thread(int irq, void *isp_ptr); 74 const struct atomisp_format_bridge *get_atomisp_format_bridge_from_mbus( 75 u32 mbus_code); 76 bool atomisp_is_mbuscode_raw(uint32_t code); 77 int atomisp_get_frame_pgnr(struct atomisp_device *isp, 78 const struct ia_css_frame *frame, u32 *p_pgnr); 79 void atomisp_delayed_init_work(struct work_struct *work); 80 81 /* Get internal fmt according to V4L2 fmt */ 82 bool atomisp_is_viewfinder_support(struct atomisp_device *isp); 83 84 /* ISP features control function */ 85 86 /* 87 * Function to set sensor runmode by user when 88 * ATOMISP_IOC_S_SENSOR_RUNMODE ioctl was called 89 */ 90 int atomisp_set_sensor_runmode(struct atomisp_sub_device *asd, 91 struct atomisp_s_runmode *runmode); 92 /* 93 * Function to enable/disable lens geometry distortion correction (GDC) and 94 * chromatic aberration correction (CAC) 95 */ 96 int atomisp_gdc_cac(struct atomisp_sub_device *asd, int flag, 97 __s32 *value); 98 99 /* Function to enable/disable low light mode (including ANR) */ 100 int atomisp_low_light(struct atomisp_sub_device *asd, int flag, 101 __s32 *value); 102 103 /* 104 * Function to enable/disable extra noise reduction (XNR) in low light 105 * condition 106 */ 107 int atomisp_xnr(struct atomisp_sub_device *asd, int flag, int *arg); 108 109 int atomisp_formats(struct atomisp_sub_device *asd, int flag, 110 struct atomisp_formats_config *config); 111 112 /* Function to configure noise reduction */ 113 int atomisp_nr(struct atomisp_sub_device *asd, int flag, 114 struct atomisp_nr_config *config); 115 116 /* Function to configure temporal noise reduction (TNR) */ 117 int atomisp_tnr(struct atomisp_sub_device *asd, int flag, 118 struct atomisp_tnr_config *config); 119 120 /* Function to configure black level compensation */ 121 int atomisp_black_level(struct atomisp_sub_device *asd, int flag, 122 struct atomisp_ob_config *config); 123 124 /* Function to configure edge enhancement */ 125 int atomisp_ee(struct atomisp_sub_device *asd, int flag, 126 struct atomisp_ee_config *config); 127 128 /* Function to update Gamma table for gamma, brightness and contrast config */ 129 int atomisp_gamma(struct atomisp_sub_device *asd, int flag, 130 struct atomisp_gamma_table *config); 131 132 /* Function to update Ctc table for Chroma Enhancement */ 133 int atomisp_ctc(struct atomisp_sub_device *asd, int flag, 134 struct atomisp_ctc_table *config); 135 136 /* Function to update gamma correction parameters */ 137 int atomisp_gamma_correction(struct atomisp_sub_device *asd, int flag, 138 struct atomisp_gc_config *config); 139 140 /* Function to update Gdc table for gdc */ 141 int atomisp_gdc_cac_table(struct atomisp_sub_device *asd, int flag, 142 struct atomisp_morph_table *config); 143 144 /* Function to update table for macc */ 145 int atomisp_macc_table(struct atomisp_sub_device *asd, int flag, 146 struct atomisp_macc_config *config); 147 148 /* Function to get DIS statistics. */ 149 int atomisp_get_dis_stat(struct atomisp_sub_device *asd, 150 struct atomisp_dis_statistics *stats); 151 152 /* Function to get DVS2 BQ resolution settings */ 153 int atomisp_get_dvs2_bq_resolutions(struct atomisp_sub_device *asd, 154 struct atomisp_dvs2_bq_resolutions *bq_res); 155 156 /* Function to set the DIS coefficients. */ 157 int atomisp_set_dis_coefs(struct atomisp_sub_device *asd, 158 struct atomisp_dis_coefficients *coefs); 159 160 /* Function to set the DIS motion vector. */ 161 int atomisp_set_dis_vector(struct atomisp_sub_device *asd, 162 struct atomisp_dis_vector *vector); 163 164 /* Function to set/get 3A stat from isp */ 165 int atomisp_3a_stat(struct atomisp_sub_device *asd, int flag, 166 struct atomisp_3a_statistics *config); 167 168 /* Function to get metadata from isp */ 169 int atomisp_get_metadata(struct atomisp_sub_device *asd, int flag, 170 struct atomisp_metadata *config); 171 172 int atomisp_get_metadata_by_type(struct atomisp_sub_device *asd, int flag, 173 struct atomisp_metadata_with_type *config); 174 175 int atomisp_set_parameters(struct video_device *vdev, 176 struct atomisp_parameters *arg); 177 178 /* Function to set/get isp parameters to isp */ 179 int atomisp_param(struct atomisp_sub_device *asd, int flag, 180 struct atomisp_parm *config); 181 182 /* Function to configure color effect of the image */ 183 int atomisp_color_effect(struct atomisp_sub_device *asd, int flag, 184 __s32 *effect); 185 186 /* Function to configure bad pixel correction */ 187 int atomisp_bad_pixel(struct atomisp_sub_device *asd, int flag, 188 __s32 *value); 189 190 /* Function to configure bad pixel correction params */ 191 int atomisp_bad_pixel_param(struct atomisp_sub_device *asd, int flag, 192 struct atomisp_dp_config *config); 193 194 /* Function to enable/disable video image stablization */ 195 int atomisp_video_stable(struct atomisp_sub_device *asd, int flag, 196 __s32 *value); 197 198 /* Function to configure fixed pattern noise */ 199 int atomisp_fixed_pattern(struct atomisp_sub_device *asd, int flag, 200 __s32 *value); 201 202 /* Function to configure fixed pattern noise table */ 203 int atomisp_fixed_pattern_table(struct atomisp_sub_device *asd, 204 struct v4l2_framebuffer *config); 205 206 /* Function to configure false color correction */ 207 int atomisp_false_color(struct atomisp_sub_device *asd, int flag, 208 __s32 *value); 209 210 /* Function to configure false color correction params */ 211 int atomisp_false_color_param(struct atomisp_sub_device *asd, int flag, 212 struct atomisp_de_config *config); 213 214 /* Function to configure white balance params */ 215 int atomisp_white_balance_param(struct atomisp_sub_device *asd, int flag, 216 struct atomisp_wb_config *config); 217 218 int atomisp_3a_config_param(struct atomisp_sub_device *asd, int flag, 219 struct atomisp_3a_config *config); 220 221 /* Function to setup digital zoom */ 222 int atomisp_digital_zoom(struct atomisp_sub_device *asd, int flag, 223 __s32 *value); 224 225 /* Function set camera_prefiles.xml current sensor pixel array size */ 226 int atomisp_set_array_res(struct atomisp_sub_device *asd, 227 struct atomisp_resolution *config); 228 229 /* Function to calculate real zoom region for every pipe */ 230 int atomisp_calculate_real_zoom_region(struct atomisp_sub_device *asd, 231 struct ia_css_dz_config *dz_config, 232 enum ia_css_pipe_id css_pipe_id); 233 234 int atomisp_cp_general_isp_parameters(struct atomisp_sub_device *asd, 235 struct atomisp_parameters *arg, 236 struct atomisp_css_params *css_param, 237 bool from_user); 238 239 int atomisp_cp_lsc_table(struct atomisp_sub_device *asd, 240 struct atomisp_shading_table *source_st, 241 struct atomisp_css_params *css_param, 242 bool from_user); 243 244 int atomisp_css_cp_dvs2_coefs(struct atomisp_sub_device *asd, 245 struct ia_css_dvs2_coefficients *coefs, 246 struct atomisp_css_params *css_param, 247 bool from_user); 248 249 int atomisp_cp_morph_table(struct atomisp_sub_device *asd, 250 struct atomisp_morph_table *source_morph_table, 251 struct atomisp_css_params *css_param, 252 bool from_user); 253 254 int atomisp_cp_dvs_6axis_config(struct atomisp_sub_device *asd, 255 struct atomisp_dvs_6axis_config *user_6axis_config, 256 struct atomisp_css_params *css_param, 257 bool from_user); 258 259 int atomisp_makeup_css_parameters(struct atomisp_sub_device *asd, 260 struct atomisp_parameters *arg, 261 struct atomisp_css_params *css_param); 262 263 int atomisp_compare_grid(struct atomisp_sub_device *asd, 264 struct atomisp_grid_info *atomgrid); 265 266 int atomisp_get_sensor_mode_data(struct atomisp_sub_device *asd, 267 struct atomisp_sensor_mode_data *config); 268 269 int atomisp_get_fmt(struct video_device *vdev, struct v4l2_format *f); 270 271 /* This function looks up the closest available resolution. */ 272 int atomisp_try_fmt(struct video_device *vdev, struct v4l2_pix_format *f, 273 bool *res_overflow); 274 275 int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f); 276 int atomisp_set_fmt_file(struct video_device *vdev, struct v4l2_format *f); 277 278 int atomisp_set_shading_table(struct atomisp_sub_device *asd, 279 struct atomisp_shading_table *shading_table); 280 281 int atomisp_offline_capture_configure(struct atomisp_sub_device *asd, 282 struct atomisp_cont_capture_conf *cvf_config); 283 284 int atomisp_ospm_dphy_down(struct atomisp_device *isp); 285 int atomisp_ospm_dphy_up(struct atomisp_device *isp); 286 int atomisp_exif_makernote(struct atomisp_sub_device *asd, 287 struct atomisp_makernote_info *config); 288 289 void atomisp_free_internal_buffers(struct atomisp_sub_device *asd); 290 291 int atomisp_s_ae_window(struct atomisp_sub_device *asd, 292 struct atomisp_ae_window *arg); 293 294 int atomisp_flash_enable(struct atomisp_sub_device *asd, 295 int num_frames); 296 297 int atomisp_freq_scaling(struct atomisp_device *vdev, 298 enum atomisp_dfs_mode mode, 299 bool force); 300 301 void atomisp_buf_done(struct atomisp_sub_device *asd, int error, 302 enum ia_css_buffer_type buf_type, 303 enum ia_css_pipe_id css_pipe_id, 304 bool q_buffers, enum atomisp_input_stream_id stream_id); 305 306 void atomisp_css_flush(struct atomisp_device *isp); 307 int atomisp_source_pad_to_stream_id(struct atomisp_sub_device *asd, 308 uint16_t source_pad); 309 310 /* Events. Only one event has to be exported for now. */ 311 void atomisp_eof_event(struct atomisp_sub_device *asd, uint8_t exp_id); 312 313 enum mipi_port_id __get_mipi_port(struct atomisp_device *isp, 314 enum atomisp_camera_port port); 315 316 bool atomisp_is_vf_pipe(struct atomisp_video_pipe *pipe); 317 318 void atomisp_apply_css_parameters( 319 struct atomisp_sub_device *asd, 320 struct atomisp_css_params *css_param); 321 void atomisp_free_css_parameters(struct atomisp_css_params *css_param); 322 323 void atomisp_handle_parameter_and_buffer(struct atomisp_video_pipe *pipe); 324 325 void atomisp_flush_params_queue(struct atomisp_video_pipe *asd); 326 327 /* Function to do Raw Buffer related operation, after enable Lock Unlock Raw Buffer */ 328 int atomisp_exp_id_unlock(struct atomisp_sub_device *asd, int *exp_id); 329 int atomisp_exp_id_capture(struct atomisp_sub_device *asd, int *exp_id); 330 331 /* Function to update Raw Buffer bitmap */ 332 int atomisp_set_raw_buffer_bitmap(struct atomisp_sub_device *asd, int exp_id); 333 void atomisp_init_raw_buffer_bitmap(struct atomisp_sub_device *asd); 334 335 /* Function to enable/disable zoom for capture pipe */ 336 int atomisp_enable_dz_capt_pipe(struct atomisp_sub_device *asd, 337 unsigned int *enable); 338 339 /* Function to get metadata type bu pipe id */ 340 enum atomisp_metadata_type 341 atomisp_get_metadata_type(struct atomisp_sub_device *asd, 342 enum ia_css_pipe_id pipe_id); 343 344 /* Function for HAL to inject a fake event to wake up poll thread */ 345 int atomisp_inject_a_fake_event(struct atomisp_sub_device *asd, int *event); 346 347 /* 348 * Function for HAL to query how many invalid frames at the beginning of ISP 349 * pipeline output 350 */ 351 int atomisp_get_invalid_frame_num(struct video_device *vdev, 352 int *invalid_frame_num); 353 354 int atomisp_mrfld_power_up(struct atomisp_device *isp); 355 int atomisp_mrfld_power_down(struct atomisp_device *isp); 356 int atomisp_runtime_suspend(struct device *dev); 357 int atomisp_runtime_resume(struct device *dev); 358 #endif /* __ATOMISP_CMD_H__ */ 359