atomisp_cmd.h

  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
 10#ifndef	__ATOMISP_CMD_H__
 11#define	__ATOMISP_CMD_H__
 12
 13#include "../../include/linux/atomisp.h"
 14#include <linux/interrupt.h>
 15#include <linux/videodev2.h>
 16
 17#include <media/v4l2-subdev.h>
 18
 19#include "atomisp_internal.h"
 20
 21#include "ia_css_types.h"
 22#include "ia_css.h"
 23
 24struct atomisp_device;
 25struct ia_css_frame;
 26
 27#define MSI_ENABLE_BIT		16
 28#define INTR_DISABLE_BIT	10
 29#define BUS_MASTER_ENABLE	2
 30#define MEMORY_SPACE_ENABLE	1
 31#define INTR_IER		24
 32#define INTR_IIR		16
 33
 34/* Helper function */
 35void dump_sp_dmem(struct atomisp_device *isp, unsigned int addr,
 36		  unsigned int size);
 37struct camera_mipi_info *atomisp_to_sensor_mipi_info(struct v4l2_subdev *sd);
 38struct atomisp_video_pipe *atomisp_to_video_pipe(struct video_device *dev);
 39int atomisp_reset(struct atomisp_device *isp);
 40int atomisp_buffers_in_css(struct atomisp_video_pipe *pipe);
 41void atomisp_buffer_done(struct ia_css_frame *frame, enum vb2_buffer_state state);
 42void atomisp_flush_video_pipe(struct atomisp_video_pipe *pipe, enum vb2_buffer_state state,
 43			      bool warn_on_css_frames);
 44void atomisp_clear_css_buffer_counters(struct atomisp_sub_device *asd);
 45
 46/* Interrupt functions */
 47void atomisp_msi_irq_init(struct atomisp_device *isp);
 48void atomisp_msi_irq_uninit(struct atomisp_device *isp);
 49void atomisp_assert_recovery_work(struct work_struct *work);
 50irqreturn_t atomisp_isr(int irq, void *dev);
 51irqreturn_t atomisp_isr_thread(int irq, void *isp_ptr);
 52const struct atomisp_format_bridge *get_atomisp_format_bridge_from_mbus(
 53    u32 mbus_code);
 54bool atomisp_is_mbuscode_raw(uint32_t code);
 55
 56/* Get internal fmt according to V4L2 fmt */
 57bool atomisp_is_viewfinder_support(struct atomisp_device *isp);
 58
 59/* ISP features control function */
 60
 61/*
 62 * Function to enable/disable lens geometry distortion correction (GDC) and
 63 * chromatic aberration correction (CAC)
 64 */
 65int atomisp_gdc_cac(struct atomisp_sub_device *asd, int flag,
 66		    __s32 *value);
 67
 68/* Function to enable/disable low light mode (including ANR) */
 69int atomisp_low_light(struct atomisp_sub_device *asd, int flag,
 70		      __s32 *value);
 71
 72/*
 73 * Function to enable/disable extra noise reduction (XNR) in low light
 74 * condition
 75 */
 76int atomisp_xnr(struct atomisp_sub_device *asd, int flag, int *arg);
 77
 78int atomisp_formats(struct atomisp_sub_device *asd, int flag,
 79		    struct atomisp_formats_config *config);
 80
 81/* Function to configure noise reduction */
 82int atomisp_nr(struct atomisp_sub_device *asd, int flag,
 83	       struct atomisp_nr_config *config);
 84
 85/* Function to configure temporal noise reduction (TNR) */
 86int atomisp_tnr(struct atomisp_sub_device *asd, int flag,
 87		struct atomisp_tnr_config *config);
 88
 89/* Function to configure black level compensation */
 90int atomisp_black_level(struct atomisp_sub_device *asd, int flag,
 91			struct atomisp_ob_config *config);
 92
 93/* Function to configure edge enhancement */
 94int atomisp_ee(struct atomisp_sub_device *asd, int flag,
 95	       struct atomisp_ee_config *config);
 96
 97/* Function to update Gamma table for gamma, brightness and contrast config */
 98int atomisp_gamma(struct atomisp_sub_device *asd, int flag,
 99		  struct atomisp_gamma_table *config);
100
101/* Function to update Ctc table for Chroma Enhancement */
102int atomisp_ctc(struct atomisp_sub_device *asd, int flag,
103		struct atomisp_ctc_table *config);
104
105/* Function to update gamma correction parameters */
106int atomisp_gamma_correction(struct atomisp_sub_device *asd, int flag,
107			     struct atomisp_gc_config *config);
108
109/* Function to update Gdc table for gdc */
110int atomisp_gdc_cac_table(struct atomisp_sub_device *asd, int flag,
111			  struct atomisp_morph_table *config);
112
113/* Function to update table for macc */
114int atomisp_macc_table(struct atomisp_sub_device *asd, int flag,
115		       struct atomisp_macc_config *config);
116
117/* Function to get DIS statistics. */
118int atomisp_get_dis_stat(struct atomisp_sub_device *asd,
119			 struct atomisp_dis_statistics *stats);
120
121/* Function to get DVS2 BQ resolution settings */
122int atomisp_get_dvs2_bq_resolutions(struct atomisp_sub_device *asd,
123				    struct atomisp_dvs2_bq_resolutions *bq_res);
124
125/* Function to set the DIS coefficients. */
126int atomisp_set_dis_coefs(struct atomisp_sub_device *asd,
127			  struct atomisp_dis_coefficients *coefs);
128
129/* Function to set the DIS motion vector. */
130int atomisp_set_dis_vector(struct atomisp_sub_device *asd,
131			   struct atomisp_dis_vector *vector);
132
133/* Function to set/get 3A stat from isp */
134int atomisp_3a_stat(struct atomisp_sub_device *asd, int flag,
135		    struct atomisp_3a_statistics *config);
136
137int atomisp_set_parameters(struct video_device *vdev,
138			   struct atomisp_parameters *arg);
139
140/* Function to set/get isp parameters to isp */
141int atomisp_param(struct atomisp_sub_device *asd, int flag,
142		  struct atomisp_parm *config);
143
144/* Function to configure color effect of the image */
145int atomisp_color_effect(struct atomisp_sub_device *asd, int flag,
146			 __s32 *effect);
147
148/* Function to configure bad pixel correction */
149int atomisp_bad_pixel(struct atomisp_sub_device *asd, int flag,
150		      __s32 *value);
151
152/* Function to configure bad pixel correction params */
153int atomisp_bad_pixel_param(struct atomisp_sub_device *asd, int flag,
154			    struct atomisp_dp_config *config);
155
156/* Function to enable/disable video image stablization */
157int atomisp_video_stable(struct atomisp_sub_device *asd, int flag,
158			 __s32 *value);
159
160/* Function to configure fixed pattern noise */
161int atomisp_fixed_pattern(struct atomisp_sub_device *asd, int flag,
162			  __s32 *value);
163
164/* Function to configure fixed pattern noise table */
165int atomisp_fixed_pattern_table(struct atomisp_sub_device *asd,
166				struct v4l2_framebuffer *config);
167
168/* Function to configure false color correction */
169int atomisp_false_color(struct atomisp_sub_device *asd, int flag,
170			__s32 *value);
171
172/* Function to configure false color correction params */
173int atomisp_false_color_param(struct atomisp_sub_device *asd, int flag,
174			      struct atomisp_de_config *config);
175
176/* Function to configure white balance params */
177int atomisp_white_balance_param(struct atomisp_sub_device *asd, int flag,
178				struct atomisp_wb_config *config);
179
180int atomisp_3a_config_param(struct atomisp_sub_device *asd, int flag,
181			    struct atomisp_3a_config *config);
182
183/* Function to setup digital zoom */
184int atomisp_digital_zoom(struct atomisp_sub_device *asd, int flag,
185			 __s32 *value);
186
187/* Function  set camera_prefiles.xml current sensor pixel array size */
188int atomisp_set_array_res(struct atomisp_sub_device *asd,
189			  struct atomisp_resolution  *config);
190
191/* Function to calculate real zoom region for every pipe */
192int atomisp_calculate_real_zoom_region(struct atomisp_sub_device *asd,
193				       struct ia_css_dz_config   *dz_config,
194				       enum ia_css_pipe_id css_pipe_id);
195
196int atomisp_cp_general_isp_parameters(struct atomisp_sub_device *asd,
197				      struct atomisp_parameters *arg,
198				      struct atomisp_css_params *css_param,
199				      bool from_user);
200
201int atomisp_cp_lsc_table(struct atomisp_sub_device *asd,
202			 struct atomisp_shading_table *source_st,
203			 struct atomisp_css_params *css_param,
204			 bool from_user);
205
206int atomisp_css_cp_dvs2_coefs(struct atomisp_sub_device *asd,
207			      struct ia_css_dvs2_coefficients *coefs,
208			      struct atomisp_css_params *css_param,
209			      bool from_user);
210
211int atomisp_cp_morph_table(struct atomisp_sub_device *asd,
212			   struct atomisp_morph_table *source_morph_table,
213			   struct atomisp_css_params *css_param,
214			   bool from_user);
215
216int atomisp_cp_dvs_6axis_config(struct atomisp_sub_device *asd,
217				struct atomisp_dvs_6axis_config *user_6axis_config,
218				struct atomisp_css_params *css_param,
219				bool from_user);
220
221int atomisp_makeup_css_parameters(struct atomisp_sub_device *asd,
222				  struct atomisp_parameters *arg,
223				  struct atomisp_css_params *css_param);
224
225int atomisp_compare_grid(struct atomisp_sub_device *asd,
226			 struct atomisp_grid_info *atomgrid);
227
228/* Get sensor padding values for the non padded width x height resolution */
229void atomisp_get_padding(struct atomisp_device *isp, u32 width, u32 height,
230			 u32 *padding_w, u32 *padding_h);
231
232/* Set sensor power (no-op if already on/off) */
233int atomisp_s_sensor_power(struct atomisp_device *isp, unsigned int input, bool on);
234
235/* Select which sensor to use, must be called with a valid input */
236int atomisp_select_input(struct atomisp_device *isp, unsigned int input);
237
238/* Setup media-controller links to reflect input_curr setting */
239void atomisp_setup_input_links(struct atomisp_device *isp);
240
241/* This function looks up the closest available resolution. */
242int atomisp_try_fmt(struct atomisp_device *isp, struct v4l2_pix_format *f,
243		    const struct atomisp_format_bridge **fmt_ret,
244		    const struct atomisp_format_bridge **snr_fmt_ret);
245
246int atomisp_set_fmt(struct video_device *vdev, struct v4l2_format *f);
247
248int atomisp_set_shading_table(struct atomisp_sub_device *asd,
249			      struct atomisp_shading_table *shading_table);
250
251void atomisp_free_internal_buffers(struct atomisp_sub_device *asd);
252
253int atomisp_freq_scaling(struct atomisp_device *vdev,
254			 enum atomisp_dfs_mode mode,
255			 bool force);
256
257void atomisp_buf_done(struct atomisp_sub_device *asd, int error,
258		      enum ia_css_buffer_type buf_type,
259		      enum ia_css_pipe_id css_pipe_id,
260		      bool q_buffers, enum atomisp_input_stream_id stream_id);
261
262/* Events. Only one event has to be exported for now. */
263void atomisp_eof_event(struct atomisp_sub_device *asd, uint8_t exp_id);
264
265enum mipi_port_id atomisp_port_to_mipi_port(struct atomisp_device *isp,
266					    enum atomisp_camera_port port);
267
268void atomisp_apply_css_parameters(
269    struct atomisp_sub_device *asd,
270    struct atomisp_css_params *css_param);
271void atomisp_free_css_parameters(struct atomisp_css_params *css_param);
272
273void atomisp_handle_parameter_and_buffer(struct atomisp_video_pipe *pipe);
274
275void atomisp_flush_params_queue(struct atomisp_video_pipe *asd);
276
277/* Function to do Raw Buffer related operation, after enable Lock Unlock Raw Buffer */
278int atomisp_exp_id_unlock(struct atomisp_sub_device *asd, int *exp_id);
279int atomisp_exp_id_capture(struct atomisp_sub_device *asd, int *exp_id);
280
281void atomisp_init_raw_buffer_bitmap(struct atomisp_sub_device *asd);
282
283/* Function to enable/disable zoom for capture pipe */
284int atomisp_enable_dz_capt_pipe(struct atomisp_sub_device *asd,
285				unsigned int *enable);
286
287u32 atomisp_get_pixel_depth(u32 pixelformat);
288
289/* Function for HAL to inject a fake event to wake up poll thread */
290int atomisp_inject_a_fake_event(struct atomisp_sub_device *asd, int *event);
291
292/*
293 * Function for HAL to query how many invalid frames at the beginning of ISP
294 * pipeline output
295 */
296int atomisp_get_invalid_frame_num(struct video_device *vdev,
297				  int *invalid_frame_num);
298
299int atomisp_power_off(struct device *dev);
300int atomisp_power_on(struct device *dev);
301#endif /* __ATOMISP_CMD_H__ */