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