]>
Commit | Line | Data |
---|---|---|
dd2ceb1a MK |
1 | /* |
2 | * Copyright (C) 2005-2009 Texas Instruments Inc | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation; either version 2 of the License, or | |
7 | * (at your option) any later version. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License | |
15 | * along with this program; if not, write to the Free Software | |
16 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
17 | */ | |
18 | #ifndef _DM355_CCDC_H | |
19 | #define _DM355_CCDC_H | |
20 | #include <media/davinci/ccdc_types.h> | |
21 | #include <media/davinci/vpfe_types.h> | |
22 | ||
23 | /* enum for No of pixel per line to be avg. in Black Clamping */ | |
24 | enum ccdc_sample_length { | |
25 | CCDC_SAMPLE_1PIXELS, | |
26 | CCDC_SAMPLE_2PIXELS, | |
27 | CCDC_SAMPLE_4PIXELS, | |
28 | CCDC_SAMPLE_8PIXELS, | |
29 | CCDC_SAMPLE_16PIXELS | |
30 | }; | |
31 | ||
32 | /* enum for No of lines in Black Clamping */ | |
33 | enum ccdc_sample_line { | |
34 | CCDC_SAMPLE_1LINES, | |
35 | CCDC_SAMPLE_2LINES, | |
36 | CCDC_SAMPLE_4LINES, | |
37 | CCDC_SAMPLE_8LINES, | |
38 | CCDC_SAMPLE_16LINES | |
39 | }; | |
40 | ||
41 | /* enum for Alaw gama width */ | |
42 | enum ccdc_gamma_width { | |
43 | CCDC_GAMMA_BITS_13_4, | |
44 | CCDC_GAMMA_BITS_12_3, | |
45 | CCDC_GAMMA_BITS_11_2, | |
46 | CCDC_GAMMA_BITS_10_1, | |
47 | CCDC_GAMMA_BITS_09_0 | |
48 | }; | |
49 | ||
50 | enum ccdc_colpats { | |
51 | CCDC_RED, | |
52 | CCDC_GREEN_RED, | |
53 | CCDC_GREEN_BLUE, | |
54 | CCDC_BLUE | |
55 | }; | |
56 | ||
57 | struct ccdc_col_pat { | |
58 | enum ccdc_colpats olop; | |
59 | enum ccdc_colpats olep; | |
60 | enum ccdc_colpats elop; | |
61 | enum ccdc_colpats elep; | |
62 | }; | |
63 | ||
64 | enum ccdc_datasft { | |
65 | CCDC_DATA_NO_SHIFT, | |
66 | CCDC_DATA_SHIFT_1BIT, | |
67 | CCDC_DATA_SHIFT_2BIT, | |
68 | CCDC_DATA_SHIFT_3BIT, | |
69 | CCDC_DATA_SHIFT_4BIT, | |
70 | CCDC_DATA_SHIFT_5BIT, | |
71 | CCDC_DATA_SHIFT_6BIT | |
72 | }; | |
73 | ||
74 | enum ccdc_data_size { | |
75 | CCDC_DATA_16BITS, | |
76 | CCDC_DATA_15BITS, | |
77 | CCDC_DATA_14BITS, | |
78 | CCDC_DATA_13BITS, | |
79 | CCDC_DATA_12BITS, | |
80 | CCDC_DATA_11BITS, | |
81 | CCDC_DATA_10BITS, | |
82 | CCDC_DATA_8BITS | |
83 | }; | |
84 | enum ccdc_mfilt1 { | |
85 | CCDC_NO_MEDIAN_FILTER1, | |
86 | CCDC_AVERAGE_FILTER1, | |
87 | CCDC_MEDIAN_FILTER1 | |
88 | }; | |
89 | ||
90 | enum ccdc_mfilt2 { | |
91 | CCDC_NO_MEDIAN_FILTER2, | |
92 | CCDC_AVERAGE_FILTER2, | |
93 | CCDC_MEDIAN_FILTER2 | |
94 | }; | |
95 | ||
96 | /* structure for ALaw */ | |
97 | struct ccdc_a_law { | |
98 | /* Enable/disable A-Law */ | |
99 | unsigned char enable; | |
100 | /* Gama Width Input */ | |
101 | enum ccdc_gamma_width gama_wd; | |
102 | }; | |
103 | ||
104 | /* structure for Black Clamping */ | |
105 | struct ccdc_black_clamp { | |
106 | /* only if bClampEnable is TRUE */ | |
107 | unsigned char b_clamp_enable; | |
108 | /* only if bClampEnable is TRUE */ | |
109 | enum ccdc_sample_length sample_pixel; | |
110 | /* only if bClampEnable is TRUE */ | |
111 | enum ccdc_sample_line sample_ln; | |
112 | /* only if bClampEnable is TRUE */ | |
113 | unsigned short start_pixel; | |
114 | /* only if bClampEnable is FALSE */ | |
115 | unsigned short sgain; | |
116 | unsigned short dc_sub; | |
117 | }; | |
118 | ||
119 | /* structure for Black Level Compensation */ | |
120 | struct ccdc_black_compensation { | |
121 | /* Constant value to subtract from Red component */ | |
122 | unsigned char r; | |
123 | /* Constant value to subtract from Gr component */ | |
124 | unsigned char gr; | |
125 | /* Constant value to subtract from Blue component */ | |
126 | unsigned char b; | |
127 | /* Constant value to subtract from Gb component */ | |
128 | unsigned char gb; | |
129 | }; | |
130 | ||
131 | struct ccdc_float { | |
132 | int integer; | |
133 | unsigned int decimal; | |
134 | }; | |
135 | ||
136 | #define CCDC_CSC_COEFF_TABLE_SIZE 16 | |
137 | /* structure for color space converter */ | |
138 | struct ccdc_csc { | |
139 | unsigned char enable; | |
140 | /* | |
141 | * S8Q5. Use 2 decimal precision, user values range from -3.00 to 3.99. | |
142 | * example - to use 1.03, set integer part as 1, and decimal part as 3 | |
143 | * to use -1.03, set integer part as -1 and decimal part as 3 | |
144 | */ | |
145 | struct ccdc_float coeff[CCDC_CSC_COEFF_TABLE_SIZE]; | |
146 | }; | |
147 | ||
148 | /* Structures for Vertical Defect Correction*/ | |
149 | enum ccdc_vdf_csl { | |
150 | CCDC_VDF_NORMAL, | |
151 | CCDC_VDF_HORZ_INTERPOL_SAT, | |
152 | CCDC_VDF_HORZ_INTERPOL | |
153 | }; | |
154 | ||
155 | enum ccdc_vdf_cuda { | |
156 | CCDC_VDF_WHOLE_LINE_CORRECT, | |
157 | CCDC_VDF_UPPER_DISABLE | |
158 | }; | |
159 | ||
160 | enum ccdc_dfc_mwr { | |
161 | CCDC_DFC_MWR_WRITE_COMPLETE, | |
162 | CCDC_DFC_WRITE_REG | |
163 | }; | |
164 | ||
165 | enum ccdc_dfc_mrd { | |
166 | CCDC_DFC_READ_COMPLETE, | |
167 | CCDC_DFC_READ_REG | |
168 | }; | |
169 | ||
170 | enum ccdc_dfc_ma_rst { | |
171 | CCDC_DFC_INCR_ADDR, | |
172 | CCDC_DFC_CLR_ADDR | |
173 | }; | |
174 | ||
175 | enum ccdc_dfc_mclr { | |
176 | CCDC_DFC_CLEAR_COMPLETE, | |
177 | CCDC_DFC_CLEAR | |
178 | }; | |
179 | ||
180 | struct ccdc_dft_corr_ctl { | |
181 | enum ccdc_vdf_csl vdfcsl; | |
182 | enum ccdc_vdf_cuda vdfcuda; | |
183 | unsigned int vdflsft; | |
184 | }; | |
185 | ||
186 | struct ccdc_dft_corr_mem_ctl { | |
187 | enum ccdc_dfc_mwr dfcmwr; | |
188 | enum ccdc_dfc_mrd dfcmrd; | |
189 | enum ccdc_dfc_ma_rst dfcmarst; | |
190 | enum ccdc_dfc_mclr dfcmclr; | |
191 | }; | |
192 | ||
193 | #define CCDC_DFT_TABLE_SIZE 16 | |
194 | /* | |
195 | * Main Structure for vertical defect correction. Vertical defect | |
25985edc | 196 | * correction can correct up to 16 defects if defects less than 16 |
dd2ceb1a MK |
197 | * then pad the rest with 0 |
198 | */ | |
199 | struct ccdc_vertical_dft { | |
200 | unsigned char ver_dft_en; | |
201 | unsigned char gen_dft_en; | |
202 | unsigned int saturation_ctl; | |
203 | struct ccdc_dft_corr_ctl dft_corr_ctl; | |
204 | struct ccdc_dft_corr_mem_ctl dft_corr_mem_ctl; | |
205 | int table_size; | |
206 | unsigned int dft_corr_horz[CCDC_DFT_TABLE_SIZE]; | |
207 | unsigned int dft_corr_vert[CCDC_DFT_TABLE_SIZE]; | |
208 | unsigned int dft_corr_sub1[CCDC_DFT_TABLE_SIZE]; | |
209 | unsigned int dft_corr_sub2[CCDC_DFT_TABLE_SIZE]; | |
210 | unsigned int dft_corr_sub3[CCDC_DFT_TABLE_SIZE]; | |
211 | }; | |
212 | ||
213 | struct ccdc_data_offset { | |
214 | unsigned char horz_offset; | |
215 | unsigned char vert_offset; | |
216 | }; | |
217 | ||
218 | /* | |
219 | * Structure for CCDC configuration parameters for raw capture mode passed | |
220 | * by application | |
221 | */ | |
222 | struct ccdc_config_params_raw { | |
223 | /* data shift to be applied before storing */ | |
224 | enum ccdc_datasft datasft; | |
225 | /* data size value from 8 to 16 bits */ | |
226 | enum ccdc_data_size data_sz; | |
227 | /* median filter for sdram */ | |
228 | enum ccdc_mfilt1 mfilt1; | |
229 | enum ccdc_mfilt2 mfilt2; | |
230 | /* low pass filter enable/disable */ | |
231 | unsigned char lpf_enable; | |
232 | /* Threshold of median filter */ | |
233 | int med_filt_thres; | |
234 | /* | |
235 | * horz and vertical data offset. Appliable for defect correction | |
236 | * and lsc | |
237 | */ | |
238 | struct ccdc_data_offset data_offset; | |
239 | /* Structure for Optional A-Law */ | |
240 | struct ccdc_a_law alaw; | |
241 | /* Structure for Optical Black Clamp */ | |
242 | struct ccdc_black_clamp blk_clamp; | |
243 | /* Structure for Black Compensation */ | |
244 | struct ccdc_black_compensation blk_comp; | |
245 | /* struture for vertical Defect Correction Module Configuration */ | |
246 | struct ccdc_vertical_dft vertical_dft; | |
247 | /* structure for color space converter Module Configuration */ | |
248 | struct ccdc_csc csc; | |
249 | /* color patters for bayer capture */ | |
250 | struct ccdc_col_pat col_pat_field0; | |
251 | struct ccdc_col_pat col_pat_field1; | |
252 | }; | |
253 | ||
254 | #ifdef __KERNEL__ | |
255 | #include <linux/io.h> | |
256 | ||
257 | #define CCDC_WIN_PAL {0, 0, 720, 576} | |
258 | #define CCDC_WIN_VGA {0, 0, 640, 480} | |
259 | ||
260 | struct ccdc_params_ycbcr { | |
261 | /* pixel format */ | |
262 | enum ccdc_pixfmt pix_fmt; | |
263 | /* progressive or interlaced frame */ | |
264 | enum ccdc_frmfmt frm_fmt; | |
265 | /* video window */ | |
266 | struct v4l2_rect win; | |
267 | /* field id polarity */ | |
268 | enum vpfe_pin_pol fid_pol; | |
269 | /* vertical sync polarity */ | |
270 | enum vpfe_pin_pol vd_pol; | |
271 | /* horizontal sync polarity */ | |
272 | enum vpfe_pin_pol hd_pol; | |
273 | /* enable BT.656 embedded sync mode */ | |
274 | int bt656_enable; | |
275 | /* cb:y:cr:y or y:cb:y:cr in memory */ | |
276 | enum ccdc_pixorder pix_order; | |
277 | /* interleaved or separated fields */ | |
278 | enum ccdc_buftype buf_type; | |
279 | }; | |
280 | ||
281 | /* Gain applied to Raw Bayer data */ | |
282 | struct ccdc_gain { | |
283 | unsigned short r_ye; | |
284 | unsigned short gr_cy; | |
285 | unsigned short gb_g; | |
286 | unsigned short b_mg; | |
287 | }; | |
288 | ||
289 | /* Structure for CCDC configuration parameters for raw capture mode */ | |
290 | struct ccdc_params_raw { | |
291 | /* pixel format */ | |
292 | enum ccdc_pixfmt pix_fmt; | |
293 | /* progressive or interlaced frame */ | |
294 | enum ccdc_frmfmt frm_fmt; | |
295 | /* video window */ | |
296 | struct v4l2_rect win; | |
297 | /* field id polarity */ | |
298 | enum vpfe_pin_pol fid_pol; | |
299 | /* vertical sync polarity */ | |
300 | enum vpfe_pin_pol vd_pol; | |
301 | /* horizontal sync polarity */ | |
302 | enum vpfe_pin_pol hd_pol; | |
303 | /* interleaved or separated fields */ | |
304 | enum ccdc_buftype buf_type; | |
305 | /* Gain values */ | |
306 | struct ccdc_gain gain; | |
307 | /* offset */ | |
308 | unsigned int ccdc_offset; | |
309 | /* horizontal flip enable */ | |
310 | unsigned char horz_flip_enable; | |
311 | /* | |
312 | * enable to store the image in inverse order in memory | |
313 | * (bottom to top) | |
314 | */ | |
315 | unsigned char image_invert_enable; | |
316 | /* Configurable part of raw data */ | |
317 | struct ccdc_config_params_raw config_params; | |
318 | }; | |
319 | ||
320 | #endif | |
321 | #endif /* DM355_CCDC_H */ |