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