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 int atomisp_reset(struct atomisp_device *isp); 58 int atomisp_buffers_in_css(struct atomisp_video_pipe *pipe); 59 void atomisp_buffer_done(struct ia_css_frame *frame, enum vb2_buffer_state state); 60 void atomisp_flush_video_pipe(struct atomisp_video_pipe *pipe, enum vb2_buffer_state state, 61 bool warn_on_css_frames); 62 void atomisp_flush_bufs_and_wakeup(struct atomisp_sub_device *asd); 63 void atomisp_clear_css_buffer_counters(struct atomisp_sub_device *asd); 64 65 /* Interrupt functions */ 66 void atomisp_msi_irq_init(struct atomisp_device *isp); 67 void atomisp_msi_irq_uninit(struct atomisp_device *isp); 68 void atomisp_assert_recovery_work(struct work_struct *work); 69 void atomisp_setup_flash(struct atomisp_sub_device *asd); 70 irqreturn_t atomisp_isr(int irq, void *dev); 71 irqreturn_t atomisp_isr_thread(int irq, void *isp_ptr); 72 const struct atomisp_format_bridge *get_atomisp_format_bridge_from_mbus( 73 u32 mbus_code); 74 bool atomisp_is_mbuscode_raw(uint32_t code); 75 void atomisp_delayed_init_work(struct work_struct *work); 76 77 /* Get internal fmt according to V4L2 fmt */ 78 bool atomisp_is_viewfinder_support(struct atomisp_device *isp); 79 80 /* ISP features control function */ 81 82 /* 83 * Function to set sensor runmode by user when 84 * ATOMISP_IOC_S_SENSOR_RUNMODE ioctl was called 85 */ 86 int atomisp_set_sensor_runmode(struct atomisp_sub_device *asd, 87 struct atomisp_s_runmode *runmode); 88 /* 89 * Function to enable/disable lens geometry distortion correction (GDC) and 90 * chromatic aberration correction (CAC) 91 */ 92 int atomisp_gdc_cac(struct atomisp_sub_device *asd, int flag, 93 __s32 *value); 94 95 /* Function to enable/disable low light mode (including ANR) */ 96 int atomisp_low_light(struct atomisp_sub_device *asd, int flag, 97 __s32 *value); 98 99 /* 100 * Function to enable/disable extra noise reduction (XNR) in low light 101 * condition 102 */ 103 int atomisp_xnr(struct atomisp_sub_device *asd, int flag, int *arg); 104 105 int atomisp_formats(struct atomisp_sub_device *asd, int flag, 106 struct atomisp_formats_config *config); 107 108 /* Function to configure noise reduction */ 109 int atomisp_nr(struct atomisp_sub_device *asd, int flag, 110 struct atomisp_nr_config *config); 111 112 /* Function to configure temporal noise reduction (TNR) */ 113 int atomisp_tnr(struct atomisp_sub_device *asd, int flag, 114 struct atomisp_tnr_config *config); 115 116 /* Function to configure black level compensation */ 117 int atomisp_black_level(struct atomisp_sub_device *asd, int flag, 118 struct atomisp_ob_config *config); 119 120 /* Function to configure edge enhancement */ 121 int atomisp_ee(struct atomisp_sub_device *asd, int flag, 122 struct atomisp_ee_config *config); 123 124 /* Function to update Gamma table for gamma, brightness and contrast config */ 125 int atomisp_gamma(struct atomisp_sub_device *asd, int flag, 126 struct atomisp_gamma_table *config); 127 128 /* Function to update Ctc table for Chroma Enhancement */ 129 int atomisp_ctc(struct atomisp_sub_device *asd, int flag, 130 struct atomisp_ctc_table *config); 131 132 /* Function to update gamma correction parameters */ 133 int atomisp_gamma_correction(struct atomisp_sub_device *asd, int flag, 134 struct atomisp_gc_config *config); 135 136 /* Function to update Gdc table for gdc */ 137 int atomisp_gdc_cac_table(struct atomisp_sub_device *asd, int flag, 138 struct atomisp_morph_table *config); 139 140 /* Function to update table for macc */ 141 int atomisp_macc_table(struct atomisp_sub_device *asd, int flag, 142 struct atomisp_macc_config *config); 143 144 /* Function to get DIS statistics. */ 145 int atomisp_get_dis_stat(struct atomisp_sub_device *asd, 146 struct atomisp_dis_statistics *stats); 147 148 /* Function to get DVS2 BQ resolution settings */ 149 int atomisp_get_dvs2_bq_resolutions(struct atomisp_sub_device *asd, 150 struct atomisp_dvs2_bq_resolutions *bq_res); 151 152 /* Function to set the DIS coefficients. */ 153 int atomisp_set_dis_coefs(struct atomisp_sub_device *asd, 154 struct atomisp_dis_coefficients *coefs); 155 156 /* Function to set the DIS motion vector. */ 157 int atomisp_set_dis_vector(struct atomisp_sub_device *asd, 158 struct atomisp_dis_vector *vector); 159 160 /* Function to set/get 3A stat from isp */ 161 int atomisp_3a_stat(struct atomisp_sub_device *asd, int flag, 162 struct atomisp_3a_statistics *config); 163 164 /* Function to get metadata from isp */ 165 int atomisp_get_metadata(struct atomisp_sub_device *asd, int flag, 166 struct atomisp_metadata *config); 167 168 int atomisp_get_metadata_by_type(struct atomisp_sub_device *asd, int flag, 169 struct atomisp_metadata_with_type *config); 170 171 int atomisp_set_parameters(struct video_device *vdev, 172 struct atomisp_parameters *arg); 173 174 /* Function to set/get isp parameters to isp */ 175 int atomisp_param(struct atomisp_sub_device *asd, int flag, 176 struct atomisp_parm *config); 177 178 /* Function to configure color effect of the image */ 179 int atomisp_color_effect(struct atomisp_sub_device *asd, int flag, 180 __s32 *effect); 181 182 /* Function to configure bad pixel correction */ 183 int atomisp_bad_pixel(struct atomisp_sub_device *asd, int flag, 184 __s32 *value); 185 186 /* Function to configure bad pixel correction params */ 187 int atomisp_bad_pixel_param(struct atomisp_sub_device *asd, int flag, 188 struct atomisp_dp_config *config); 189 190 /* Function to enable/disable video image stablization */ 191 int atomisp_video_stable(struct atomisp_sub_device *asd, int flag, 192 __s32 *value); 193 194 /* Function to configure fixed pattern noise */ 195 int atomisp_fixed_pattern(struct atomisp_sub_device *asd, int flag, 196 __s32 *value); 197 198 /* Function to configure fixed pattern noise table */ 199 int atomisp_fixed_pattern_table(struct atomisp_sub_device *asd, 200 struct v4l2_framebuffer *config); 201 202 /* Function to configure false color correction */ 203 int atomisp_false_color(struct atomisp_sub_device *asd, int flag, 204 __s32 *value); 205 206 /* Function to configure false color correction params */ 207 int atomisp_false_color_param(struct atomisp_sub_device *asd, int flag, 208 struct atomisp_de_config *config); 209 210 /* Function to configure white balance params */ 211 int atomisp_white_balance_param(struct atomisp_sub_device *asd, int flag, 212 struct atomisp_wb_config *config); 213 214 int atomisp_3a_config_param(struct atomisp_sub_device *asd, int flag, 215 struct atomisp_3a_config *config); 216 217 /* Function to setup digital zoom */ 218 int atomisp_digital_zoom(struct atomisp_sub_device *asd, int flag, 219 __s32 *value); 220 221 /* Function set camera_prefiles.xml current sensor pixel array size */ 222 int atomisp_set_array_res(struct atomisp_sub_device *asd, 223 struct atomisp_resolution *config); 224 225 /* Function to calculate real zoom region for every pipe */ 226 int atomisp_calculate_real_zoom_region(struct atomisp_sub_device *asd, 227 struct ia_css_dz_config *dz_config, 228 enum ia_css_pipe_id css_pipe_id); 229 230 int atomisp_cp_general_isp_parameters(struct atomisp_sub_device *asd, 231 struct atomisp_parameters *arg, 232 struct atomisp_css_params *css_param, 233 bool from_user); 234 235 int atomisp_cp_lsc_table(struct atomisp_sub_device *asd, 236 struct atomisp_shading_table *source_st, 237 struct atomisp_css_params *css_param, 238 bool from_user); 239 240 int atomisp_css_cp_dvs2_coefs(struct atomisp_sub_device *asd, 241 struct ia_css_dvs2_coefficients *coefs, 242 struct atomisp_css_params *css_param, 243 bool from_user); 244 245 int atomisp_cp_morph_table(struct atomisp_sub_device *asd, 246 struct atomisp_morph_table *source_morph_table, 247 struct atomisp_css_params *css_param, 248 bool from_user); 249 250 int atomisp_cp_dvs_6axis_config(struct atomisp_sub_device *asd, 251 struct atomisp_dvs_6axis_config *user_6axis_config, 252 struct atomisp_css_params *css_param, 253 bool from_user); 254 255 int atomisp_makeup_css_parameters(struct atomisp_sub_device *asd, 256 struct atomisp_parameters *arg, 257 struct atomisp_css_params *css_param); 258 259 int atomisp_compare_grid(struct atomisp_sub_device *asd, 260 struct atomisp_grid_info *atomgrid); 261 262 /* This function looks up the closest available resolution. */ 263 int atomisp_try_fmt(struct video_device *vdev, struct v4l2_pix_format *f, 264 bool *res_overflow); 265 266 int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f); 267 268 int atomisp_set_shading_table(struct atomisp_sub_device *asd, 269 struct atomisp_shading_table *shading_table); 270 271 int atomisp_offline_capture_configure(struct atomisp_sub_device *asd, 272 struct atomisp_cont_capture_conf *cvf_config); 273 274 void atomisp_free_internal_buffers(struct atomisp_sub_device *asd); 275 276 int atomisp_s_ae_window(struct atomisp_sub_device *asd, 277 struct atomisp_ae_window *arg); 278 279 int atomisp_flash_enable(struct atomisp_sub_device *asd, 280 int num_frames); 281 282 int atomisp_freq_scaling(struct atomisp_device *vdev, 283 enum atomisp_dfs_mode mode, 284 bool force); 285 286 void atomisp_buf_done(struct atomisp_sub_device *asd, int error, 287 enum ia_css_buffer_type buf_type, 288 enum ia_css_pipe_id css_pipe_id, 289 bool q_buffers, enum atomisp_input_stream_id stream_id); 290 291 void atomisp_css_flush(struct atomisp_device *isp); 292 293 /* Events. Only one event has to be exported for now. */ 294 void atomisp_eof_event(struct atomisp_sub_device *asd, uint8_t exp_id); 295 296 enum mipi_port_id __get_mipi_port(struct atomisp_device *isp, 297 enum atomisp_camera_port port); 298 299 bool atomisp_is_vf_pipe(struct atomisp_video_pipe *pipe); 300 301 void atomisp_apply_css_parameters( 302 struct atomisp_sub_device *asd, 303 struct atomisp_css_params *css_param); 304 void atomisp_free_css_parameters(struct atomisp_css_params *css_param); 305 306 void atomisp_handle_parameter_and_buffer(struct atomisp_video_pipe *pipe); 307 308 void atomisp_flush_params_queue(struct atomisp_video_pipe *asd); 309 310 /* Function to do Raw Buffer related operation, after enable Lock Unlock Raw Buffer */ 311 int atomisp_exp_id_unlock(struct atomisp_sub_device *asd, int *exp_id); 312 int atomisp_exp_id_capture(struct atomisp_sub_device *asd, int *exp_id); 313 314 void atomisp_init_raw_buffer_bitmap(struct atomisp_sub_device *asd); 315 316 /* Function to enable/disable zoom for capture pipe */ 317 int atomisp_enable_dz_capt_pipe(struct atomisp_sub_device *asd, 318 unsigned int *enable); 319 320 /* Function to get metadata type bu pipe id */ 321 enum atomisp_metadata_type 322 atomisp_get_metadata_type(struct atomisp_sub_device *asd, 323 enum ia_css_pipe_id pipe_id); 324 325 u32 atomisp_get_pixel_depth(u32 pixelformat); 326 327 /* Function for HAL to inject a fake event to wake up poll thread */ 328 int atomisp_inject_a_fake_event(struct atomisp_sub_device *asd, int *event); 329 330 /* 331 * Function for HAL to query how many invalid frames at the beginning of ISP 332 * pipeline output 333 */ 334 int atomisp_get_invalid_frame_num(struct video_device *vdev, 335 int *invalid_frame_num); 336 337 int atomisp_power_off(struct device *dev); 338 int atomisp_power_on(struct device *dev); 339 #endif /* __ATOMISP_CMD_H__ */ 340