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authorRichard Purdie <rpurdie@linux.intel.com>2010-08-27 15:14:24 +0100
committerRichard Purdie <rpurdie@linux.intel.com>2010-08-27 15:29:45 +0100
commit29d6678fd546377459ef75cf54abeef5b969b5cf (patch)
tree8edd65790e37a00d01c3f203f773fe4b5012db18 /meta/recipes-kernel/linux/linux-omap-2.6.29/isp/omap3camera/0003-omap3isp-Add-userspace-header.patch
parentda49de6885ee1bc424e70bc02f21f6ab920efb55 (diff)
downloadpoky-29d6678fd546377459ef75cf54abeef5b969b5cf.tar.gz
Major layout change to the packages directory
Having one monolithic packages directory makes it hard to find things and is generally overwhelming. This commit splits it into several logical sections roughly based on function, recipes.txt gives more information about the classifications used. The opportunity is also used to switch from "packages" to "recipes" as used in OpenEmbedded as the term "packages" can be confusing to people and has many different meanings. Not all recipes have been classified yet, this is just a first pass at separating things out. Some packages are moved to meta-extras as they're no longer actively used or maintained. Signed-off-by: Richard Purdie <rpurdie@linux.intel.com>
Diffstat (limited to 'meta/recipes-kernel/linux/linux-omap-2.6.29/isp/omap3camera/0003-omap3isp-Add-userspace-header.patch')
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diff --git a/meta/recipes-kernel/linux/linux-omap-2.6.29/isp/omap3camera/0003-omap3isp-Add-userspace-header.patch b/meta/recipes-kernel/linux/linux-omap-2.6.29/isp/omap3camera/0003-omap3isp-Add-userspace-header.patch
new file mode 100644
index 0000000000..66c171f544
--- /dev/null
+++ b/meta/recipes-kernel/linux/linux-omap-2.6.29/isp/omap3camera/0003-omap3isp-Add-userspace-header.patch
@@ -0,0 +1,696 @@
1From 98ca1ef8c6e2561989aeef981131cf5077eab1d1 Mon Sep 17 00:00:00 2001
2From: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com>
3Date: Tue, 10 Mar 2009 10:49:02 +0200
4Subject: [PATCH] omap3isp: Add userspace header
5
6Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com>
7---
8 arch/arm/plat-omap/include/mach/isp_user.h | 676 ++++++++++++++++++++++++++++
9 1 files changed, 676 insertions(+), 0 deletions(-)
10 create mode 100644 arch/arm/plat-omap/include/mach/isp_user.h
11
12diff --git a/arch/arm/plat-omap/include/mach/isp_user.h b/arch/arm/plat-omap/include/mach/isp_user.h
13new file mode 100644
14index 0000000..b819e26
15--- /dev/null
16+++ b/arch/arm/plat-omap/include/mach/isp_user.h
17@@ -0,0 +1,676 @@
18+/*
19+ * isp_user.h
20+ *
21+ * Include file for OMAP ISP module in TI's OMAP3.
22+ *
23+ * Copyright (C) 2009 Texas Instruments, Inc.
24+ *
25+ * Contributors:
26+ * Mohit Jalori <mjalori@ti.com>
27+ * Sergio Aguirre <saaguirre@ti.com>
28+ *
29+ * This package is free software; you can redistribute it and/or modify
30+ * it under the terms of the GNU General Public License version 2 as
31+ * published by the Free Software Foundation.
32+ *
33+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
34+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
35+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
36+ */
37+
38+#ifndef OMAP_ISP_USER_H
39+#define OMAP_ISP_USER_H
40+
41+/* ISP Private IOCTLs */
42+#define VIDIOC_PRIVATE_ISP_CCDC_CFG \
43+ _IOWR('V', BASE_VIDIOC_PRIVATE + 1, struct ispccdc_update_config)
44+#define VIDIOC_PRIVATE_ISP_PRV_CFG \
45+ _IOWR('V', BASE_VIDIOC_PRIVATE + 2, struct ispprv_update_config)
46+#define VIDIOC_PRIVATE_ISP_AEWB_CFG \
47+ _IOWR('V', BASE_VIDIOC_PRIVATE + 4, struct isph3a_aewb_config)
48+#define VIDIOC_PRIVATE_ISP_AEWB_REQ \
49+ _IOWR('V', BASE_VIDIOC_PRIVATE + 5, struct isph3a_aewb_data)
50+#define VIDIOC_PRIVATE_ISP_HIST_CFG \
51+ _IOWR('V', BASE_VIDIOC_PRIVATE + 6, struct isp_hist_config)
52+#define VIDIOC_PRIVATE_ISP_HIST_REQ \
53+ _IOWR('V', BASE_VIDIOC_PRIVATE + 7, struct isp_hist_data)
54+#define VIDIOC_PRIVATE_ISP_AF_CFG \
55+ _IOWR('V', BASE_VIDIOC_PRIVATE + 8, struct af_configuration)
56+#define VIDIOC_PRIVATE_ISP_AF_REQ \
57+ _IOWR('V', BASE_VIDIOC_PRIVATE + 9, struct isp_af_data)
58+
59+/* AE/AWB related structures and flags*/
60+
61+/* Flags for update field */
62+#define REQUEST_STATISTICS (1 << 0)
63+#define SET_COLOR_GAINS (1 << 1)
64+#define SET_DIGITAL_GAIN (1 << 2)
65+#define SET_EXPOSURE (1 << 3)
66+#define SET_ANALOG_GAIN (1 << 4)
67+
68+#define MAX_FRAME_COUNT 0x0FFF
69+#define MAX_FUTURE_FRAMES 10
70+
71+#define MAX_SATURATION_LIM 1023
72+#define MIN_WIN_H 2
73+#define MAX_WIN_H 256
74+#define MIN_WIN_W 6
75+#define MAX_WIN_W 256
76+#define MAX_WINVC 128
77+#define MAX_WINHC 36
78+#define MAX_WINSTART 4095
79+#define MIN_SUB_INC 2
80+#define MAX_SUB_INC 32
81+
82+/* Range Constants */
83+#define AF_IIRSH_MIN 0
84+#define AF_IIRSH_MAX 4094
85+#define AF_PAXEL_HORIZONTAL_COUNT_MIN 0
86+#define AF_PAXEL_HORIZONTAL_COUNT_MAX 35
87+#define AF_PAXEL_VERTICAL_COUNT_MIN 0
88+#define AF_PAXEL_VERTICAL_COUNT_MAX 127
89+#define AF_PAXEL_INCREMENT_MIN 0
90+#define AF_PAXEL_INCREMENT_MAX 14
91+#define AF_PAXEL_HEIGHT_MIN 0
92+#define AF_PAXEL_HEIGHT_MAX 127
93+#define AF_PAXEL_WIDTH_MIN 0
94+#define AF_PAXEL_WIDTH_MAX 127
95+#define AF_PAXEL_HZSTART_MIN 2
96+#define AF_PAXEL_HZSTART_MAX 4094
97+
98+#define AF_PAXEL_VTSTART_MIN 0
99+#define AF_PAXEL_VTSTART_MAX 4095
100+#define AF_THRESHOLD_MAX 255
101+#define AF_COEF_MAX 4095
102+#define AF_PAXEL_SIZE 48
103+
104+/**
105+ * struct isph3a_aewb_config - AE AWB configuration reset values.
106+ * saturation_limit: Saturation limit.
107+ * @win_height: Window Height. Range 2 - 256, even values only.
108+ * @win_width: Window Width. Range 6 - 256, even values only.
109+ * @ver_win_count: Vertical Window Count. Range 1 - 128.
110+ * @hor_win_count: Horizontal Window Count. Range 1 - 36.
111+ * @ver_win_start: Vertical Window Start. Range 0 - 4095.
112+ * @hor_win_start: Horizontal Window Start. Range 0 - 4095.
113+ * @blk_ver_win_start: Black Vertical Windows Start. Range 0 - 4095.
114+ * @blk_win_height: Black Window Height. Range 2 - 256, even values only.
115+ * @subsample_ver_inc: Subsample Vertical points increment Range 2 - 32, even
116+ * values only.
117+ * @subsample_hor_inc: Subsample Horizontal points increment Range 2 - 32, even
118+ * values only.
119+ * @alaw_enable: AEW ALAW EN flag.
120+ * @aewb_enable: AE AWB stats generation EN flag.
121+ */
122+struct isph3a_aewb_config {
123+ __u16 saturation_limit;
124+ __u16 win_height;
125+ __u16 win_width;
126+ __u16 ver_win_count;
127+ __u16 hor_win_count;
128+ __u16 ver_win_start;
129+ __u16 hor_win_start;
130+ __u16 blk_ver_win_start;
131+ __u16 blk_win_height;
132+ __u16 subsample_ver_inc;
133+ __u16 subsample_hor_inc;
134+ __u8 alaw_enable;
135+ __u8 aewb_enable;
136+};
137+
138+/**
139+ * struct isph3a_aewb_data - Structure of data sent to or received from user
140+ * @h3a_aewb_statistics_buf: Pointer to pass to user.
141+ * @shutter: Shutter speed.
142+ * @gain: Sensor analog Gain.
143+ * @shutter_cap: Shutter speed for capture.
144+ * @gain_cap: Sensor Gain for capture.
145+ * @dgain: White balance digital gain.
146+ * @wb_gain_b: White balance color gain blue.
147+ * @wb_gain_r: White balance color gain red.
148+ * @wb_gain_gb: White balance color gain green blue.
149+ * @wb_gain_gr: White balance color gain green red.
150+ * @frame_number: Frame number of requested stats.
151+ * @curr_frame: Current frame number being processed.
152+ * @update: Bitwise flags to update parameters.
153+ * @ts: Timestamp of returned framestats.
154+ * @field_count: Sequence number of returned framestats.
155+ */
156+struct isph3a_aewb_data {
157+ void *h3a_aewb_statistics_buf;
158+ __u32 shutter;
159+ __u16 gain;
160+ __u32 shutter_cap;
161+ __u16 gain_cap;
162+ __u16 dgain;
163+ __u16 wb_gain_b;
164+ __u16 wb_gain_r;
165+ __u16 wb_gain_gb;
166+ __u16 wb_gain_gr;
167+ __u16 frame_number;
168+ __u16 curr_frame;
169+ __u8 update;
170+ struct timeval ts;
171+ __u32 config_counter;
172+ unsigned long field_count;
173+};
174+
175+
176+/* Histogram related structs */
177+/* Flags for number of bins */
178+#define BINS_32 0x0
179+#define BINS_64 0x1
180+#define BINS_128 0x2
181+#define BINS_256 0x3
182+
183+struct isp_hist_config {
184+ __u8 hist_source; /* CCDC or Memory */
185+ __u8 input_bit_width; /* Needed o know the size per pixel */
186+ __u8 hist_frames; /* Num of frames to be processed and
187+ * accumulated
188+ */
189+ __u8 hist_h_v_info; /* frame-input width and height if source is
190+ * memory
191+ */
192+ __u16 hist_radd; /* frame-input address in memory */
193+ __u16 hist_radd_off; /* line-offset for frame-input */
194+ __u16 hist_bins; /* number of bins: 32, 64, 128, or 256 */
195+ __u16 wb_gain_R; /* White Balance Field-to-Pattern Assignments */
196+ __u16 wb_gain_RG; /* White Balance Field-to-Pattern Assignments */
197+ __u16 wb_gain_B; /* White Balance Field-to-Pattern Assignments */
198+ __u16 wb_gain_BG; /* White Balance Field-to-Pattern Assignments */
199+ __u8 num_regions; /* number of regions to be configured */
200+ __u16 reg0_hor; /* Region 0 size and position */
201+ __u16 reg0_ver; /* Region 0 size and position */
202+ __u16 reg1_hor; /* Region 1 size and position */
203+ __u16 reg1_ver; /* Region 1 size and position */
204+ __u16 reg2_hor; /* Region 2 size and position */
205+ __u16 reg2_ver; /* Region 2 size and position */
206+ __u16 reg3_hor; /* Region 3 size and position */
207+ __u16 reg3_ver; /* Region 3 size and position */
208+};
209+
210+struct isp_hist_data {
211+ __u32 *hist_statistics_buf; /* Pointer to pass to user */
212+};
213+
214+/* Auto Focus related structs */
215+
216+#define AF_NUMBER_OF_COEF 11
217+
218+/* Flags for update field */
219+#define REQUEST_STATISTICS (1 << 0)
220+#define LENS_DESIRED_POSITION (1 << 1)
221+#define LENS_CURRENT_POSITION (1 << 2)
222+
223+/**
224+ * struct isp_af_xtrastats - Extra statistics related to AF generated stats.
225+ * @ts: Timestamp when the frame gets delivered to the user.
226+ * @field_count: Field count of the frame delivered to the user.
227+ * @lens_position: Lens position when the stats are being generated.
228+ */
229+struct isp_af_xtrastats {
230+ struct timeval ts;
231+ unsigned long field_count;
232+ __u16 lens_position; /* deprecated */
233+};
234+
235+/**
236+ * struct isp_af_data - AF statistics data to transfer between driver and user.
237+ * @af_statistics_buf: Pointer to pass to user.
238+ * @lens_current_position: Read value of lens absolute position.
239+ * @desired_lens_direction: Lens desired location.
240+ * @update: Bitwise flags to update parameters.
241+ * @frame_number: Data for which frame is desired/given.
242+ * @curr_frame: Current frame number being processed by AF module.
243+ * @xtrastats: Extra statistics structure.
244+ */
245+struct isp_af_data {
246+ void *af_statistics_buf;
247+ __u16 lens_current_position; /* deprecated */
248+ __u16 desired_lens_direction; /* deprecated */
249+ __u16 update;
250+ __u16 frame_number;
251+ __u16 curr_frame;
252+ __u32 config_counter;
253+ struct isp_af_xtrastats xtrastats;
254+};
255+
256+/* enum used for status of specific feature */
257+enum af_alaw_enable {
258+ H3A_AF_ALAW_DISABLE = 0,
259+ H3A_AF_ALAW_ENABLE = 1
260+};
261+
262+enum af_hmf_enable {
263+ H3A_AF_HMF_DISABLE = 0,
264+ H3A_AF_HMF_ENABLE = 1
265+};
266+
267+enum af_config_flag {
268+ H3A_AF_CFG_DISABLE = 0,
269+ H3A_AF_CFG_ENABLE = 1
270+};
271+
272+enum af_mode {
273+ ACCUMULATOR_SUMMED = 0,
274+ ACCUMULATOR_PEAK = 1
275+};
276+
277+/* Red, Green, and blue pixel location in the AF windows */
278+enum rgbpos {
279+ GR_GB_BAYER = 0, /* GR and GB as Bayer pattern */
280+ RG_GB_BAYER = 1, /* RG and GB as Bayer pattern */
281+ GR_BG_BAYER = 2, /* GR and BG as Bayer pattern */
282+ RG_BG_BAYER = 3, /* RG and BG as Bayer pattern */
283+ GG_RB_CUSTOM = 4, /* GG and RB as custom pattern */
284+ RB_GG_CUSTOM = 5 /* RB and GG as custom pattern */
285+};
286+
287+/* Contains the information regarding the Horizontal Median Filter */
288+struct af_hmf {
289+ enum af_hmf_enable enable; /* Status of Horizontal Median Filter */
290+ unsigned int threshold; /* Threshhold Value for Horizontal Median
291+ * Filter
292+ */
293+};
294+
295+/* Contains the information regarding the IIR Filters */
296+struct af_iir {
297+ unsigned int hz_start_pos; /* IIR Start Register Value */
298+ int coeff_set0[AF_NUMBER_OF_COEF]; /*
299+ * IIR Filter Coefficient for
300+ * Set 0
301+ */
302+ int coeff_set1[AF_NUMBER_OF_COEF]; /*
303+ * IIR Filter Coefficient for
304+ * Set 1
305+ */
306+};
307+
308+/* Contains the information regarding the Paxels Structure in AF Engine */
309+struct af_paxel {
310+ unsigned int width; /* Width of the Paxel */
311+ unsigned int height; /* Height of the Paxel */
312+ unsigned int hz_start; /* Horizontal Start Position */
313+ unsigned int vt_start; /* Vertical Start Position */
314+ unsigned int hz_cnt; /* Horizontal Count */
315+ unsigned int vt_cnt; /* vertical Count */
316+ unsigned int line_incr; /* Line Increment */
317+};
318+/* Contains the parameters required for hardware set up of AF Engine */
319+struct af_configuration {
320+ enum af_alaw_enable alaw_enable; /*ALWAW status */
321+ struct af_hmf hmf_config; /*HMF configurations */
322+ enum rgbpos rgb_pos; /*RGB Positions */
323+ struct af_iir iir_config; /*IIR filter configurations */
324+ struct af_paxel paxel_config; /*Paxel parameters */
325+ enum af_mode mode; /*Accumulator mode */
326+ enum af_config_flag af_config; /*Flag indicates Engine is configured */
327+};
328+
329+/* ISP CCDC structs */
330+
331+/* Abstraction layer CCDC configurations */
332+#define ISP_ABS_CCDC_ALAW (1 << 0)
333+#define ISP_ABS_CCDC_LPF (1 << 1)
334+#define ISP_ABS_CCDC_BLCLAMP (1 << 2)
335+#define ISP_ABS_CCDC_BCOMP (1 << 3)
336+#define ISP_ABS_CCDC_FPC (1 << 4)
337+#define ISP_ABS_CCDC_CULL (1 << 5)
338+#define ISP_ABS_CCDC_COLPTN (1 << 6)
339+#define ISP_ABS_CCDC_CONFIG_LSC (1 << 7)
340+#define ISP_ABS_TBL_LSC (1 << 8)
341+
342+#define RGB_MAX 3
343+
344+/* Enumeration constants for Alaw input width */
345+enum alaw_ipwidth {
346+ ALAW_BIT12_3 = 0x3,
347+ ALAW_BIT11_2 = 0x4,
348+ ALAW_BIT10_1 = 0x5,
349+ ALAW_BIT9_0 = 0x6
350+};
351+
352+/* Enumeration constants for Video Port */
353+enum vpin {
354+ BIT12_3 = 3,
355+ BIT11_2 = 4,
356+ BIT10_1 = 5,
357+ BIT9_0 = 6
358+};
359+
360+enum vpif_freq {
361+ PIXCLKBY2,
362+ PIXCLKBY3_5,
363+ PIXCLKBY4_5,
364+ PIXCLKBY5_5,
365+ PIXCLKBY6_5
366+};
367+
368+/**
369+ * struct ispccdc_lsc_config - Structure for LSC configuration.
370+ * @offset: Table Offset of the gain table.
371+ * @gain_mode_n: Vertical dimension of a paxel in LSC configuration.
372+ * @gain_mode_m: Horizontal dimension of a paxel in LSC configuration.
373+ * @gain_format: Gain table format.
374+ * @fmtsph: Start pixel horizontal from start of the HS sync pulse.
375+ * @fmtlnh: Number of pixels in horizontal direction to use for the data
376+ * reformatter.
377+ * @fmtslv: Start line from start of VS sync pulse for the data reformatter.
378+ * @fmtlnv: Number of lines in vertical direction for the data reformatter.
379+ * @initial_x: X position, in pixels, of the first active pixel in reference
380+ * to the first active paxel. Must be an even number.
381+ * @initial_y: Y position, in pixels, of the first active pixel in reference
382+ * to the first active paxel. Must be an even number.
383+ * @size: Size of LSC gain table. Filled when loaded from userspace.
384+ */
385+struct ispccdc_lsc_config {
386+ __u16 offset;
387+ __u8 gain_mode_n;
388+ __u8 gain_mode_m;
389+ __u8 gain_format;
390+ __u16 fmtsph;
391+ __u16 fmtlnh;
392+ __u16 fmtslv;
393+ __u16 fmtlnv;
394+ __u8 initial_x;
395+ __u8 initial_y;
396+ __u32 size;
397+};
398+
399+/**
400+ * struct ispccdc_bclamp - Structure for Optical & Digital black clamp subtract
401+ * @obgain: Optical black average gain.
402+ * @obstpixel: Start Pixel w.r.t. HS pulse in Optical black sample.
403+ * @oblines: Optical Black Sample lines.
404+ * @oblen: Optical Black Sample Length.
405+ * @dcsubval: Digital Black Clamp subtract value.
406+ */
407+struct ispccdc_bclamp {
408+ __u8 obgain;
409+ __u8 obstpixel;
410+ __u8 oblines;
411+ __u8 oblen;
412+ __u16 dcsubval;
413+};
414+
415+/**
416+ * ispccdc_fpc - Structure for FPC
417+ * @fpnum: Number of faulty pixels to be corrected in the frame.
418+ * @fpcaddr: Memory address of the FPC Table
419+ */
420+struct ispccdc_fpc {
421+ __u16 fpnum;
422+ __u32 fpcaddr;
423+};
424+
425+/**
426+ * ispccdc_blcomp - Structure for Black Level Compensation parameters.
427+ * @b_mg: B/Mg pixels. 2's complement. -128 to +127.
428+ * @gb_g: Gb/G pixels. 2's complement. -128 to +127.
429+ * @gr_cy: Gr/Cy pixels. 2's complement. -128 to +127.
430+ * @r_ye: R/Ye pixels. 2's complement. -128 to +127.
431+ */
432+struct ispccdc_blcomp {
433+ __u8 b_mg;
434+ __u8 gb_g;
435+ __u8 gr_cy;
436+ __u8 r_ye;
437+};
438+
439+/**
440+ * struct ispccdc_vp - Structure for Video Port parameters
441+ * @bitshift_sel: Video port input select. 3 - bits 12-3, 4 - bits 11-2,
442+ * 5 - bits 10-1, 6 - bits 9-0.
443+ * @freq_sel: Video port data ready frequency. 1 - 1/3.5, 2 - 1/4.5,
444+ * 3 - 1/5.5, 4 - 1/6.5.
445+ */
446+struct ispccdc_vp {
447+ enum vpin bitshift_sel;
448+ enum vpif_freq freq_sel;
449+};
450+
451+/**
452+ * ispccdc_culling - Structure for Culling parameters.
453+ * @v_pattern: Vertical culling pattern.
454+ * @h_odd: Horizontal Culling pattern for odd lines.
455+ * @h_even: Horizontal Culling pattern for even lines.
456+ */
457+struct ispccdc_culling {
458+ __u8 v_pattern;
459+ __u16 h_odd;
460+ __u16 h_even;
461+};
462+
463+/**
464+ * ispccdc_update_config - Structure for CCDC configuration.
465+ * @update: Specifies which CCDC registers should be updated.
466+ * @flag: Specifies which CCDC functions should be enabled.
467+ * @alawip: Enable/Disable A-Law compression.
468+ * @bclamp: Black clamp control register.
469+ * @blcomp: Black level compensation value for RGrGbB Pixels. 2's complement.
470+ * @fpc: Number of faulty pixels corrected in the frame, address of FPC table.
471+ * @cull: Cull control register.
472+ * @colptn: Color pattern of the sensor.
473+ * @lsc: Pointer to LSC gain table.
474+ */
475+struct ispccdc_update_config {
476+ __u16 update;
477+ __u16 flag;
478+ enum alaw_ipwidth alawip;
479+ struct ispccdc_bclamp *bclamp;
480+ struct ispccdc_blcomp *blcomp;
481+ struct ispccdc_fpc *fpc;
482+ struct ispccdc_lsc_config *lsc_cfg;
483+ struct ispccdc_culling *cull;
484+ __u32 colptn;
485+ __u8 *lsc;
486+};
487+
488+/* Preview configuration */
489+
490+/*Abstraction layer preview configurations*/
491+#define ISP_ABS_PREV_LUMAENH (1 << 0)
492+#define ISP_ABS_PREV_INVALAW (1 << 1)
493+#define ISP_ABS_PREV_HRZ_MED (1 << 2)
494+#define ISP_ABS_PREV_CFA (1 << 3)
495+#define ISP_ABS_PREV_CHROMA_SUPP (1 << 4)
496+#define ISP_ABS_PREV_WB (1 << 5)
497+#define ISP_ABS_PREV_BLKADJ (1 << 6)
498+#define ISP_ABS_PREV_RGB2RGB (1 << 7)
499+#define ISP_ABS_PREV_COLOR_CONV (1 << 8)
500+#define ISP_ABS_PREV_YC_LIMIT (1 << 9)
501+#define ISP_ABS_PREV_DEFECT_COR (1 << 10)
502+#define ISP_ABS_PREV_GAMMABYPASS (1 << 11)
503+#define ISP_ABS_TBL_NF (1 << 12)
504+#define ISP_ABS_TBL_REDGAMMA (1 << 13)
505+#define ISP_ABS_TBL_GREENGAMMA (1 << 14)
506+#define ISP_ABS_TBL_BLUEGAMMA (1 << 15)
507+
508+#define ISPPRV_NF_TBL_SIZE 64
509+#define ISPPRV_CFA_TBL_SIZE 576
510+#define ISPPRV_GAMMA_TBL_SIZE 1024
511+#define ISPPRV_YENH_TBL_SIZE 128
512+
513+/**
514+ * struct ispprev_hmed - Structure for Horizontal Median Filter.
515+ * @odddist: Distance between consecutive pixels of same color in the odd line.
516+ * @evendist: Distance between consecutive pixels of same color in the even
517+ * line.
518+ * @thres: Horizontal median filter threshold.
519+ */
520+struct ispprev_hmed {
521+ __u8 odddist;
522+ __u8 evendist;
523+ __u8 thres;
524+};
525+
526+/*
527+ * Enumeration for CFA Formats supported by preview
528+ */
529+enum cfa_fmt {
530+ CFAFMT_BAYER, CFAFMT_SONYVGA, CFAFMT_RGBFOVEON,
531+ CFAFMT_DNSPL, CFAFMT_HONEYCOMB, CFAFMT_RRGGBBFOVEON
532+};
533+
534+/**
535+ * struct ispprev_cfa - Structure for CFA Inpterpolation.
536+ * @cfafmt: CFA Format Enum value supported by preview.
537+ * @cfa_gradthrs_vert: CFA Gradient Threshold - Vertical.
538+ * @cfa_gradthrs_horz: CFA Gradient Threshold - Horizontal.
539+ * @cfa_table: Pointer to the CFA table.
540+ */
541+struct ispprev_cfa {
542+ enum cfa_fmt cfafmt;
543+ __u8 cfa_gradthrs_vert;
544+ __u8 cfa_gradthrs_horz;
545+ __u32 *cfa_table;
546+};
547+
548+/**
549+ * struct ispprev_csup - Structure for Chrominance Suppression.
550+ * @gain: Gain.
551+ * @thres: Threshold.
552+ * @hypf_en: Flag to enable/disable the High Pass Filter.
553+ */
554+struct ispprev_csup {
555+ __u8 gain;
556+ __u8 thres;
557+ __u8 hypf_en;
558+};
559+
560+/**
561+ * struct ispprev_wbal - Structure for White Balance.
562+ * @dgain: Digital gain (U10Q8).
563+ * @coef3: White balance gain - COEF 3 (U8Q5).
564+ * @coef2: White balance gain - COEF 2 (U8Q5).
565+ * @coef1: White balance gain - COEF 1 (U8Q5).
566+ * @coef0: White balance gain - COEF 0 (U8Q5).
567+ */
568+struct ispprev_wbal {
569+ __u16 dgain;
570+ __u8 coef3;
571+ __u8 coef2;
572+ __u8 coef1;
573+ __u8 coef0;
574+};
575+
576+/**
577+ * struct ispprev_blkadj - Structure for Black Adjustment.
578+ * @red: Black level offset adjustment for Red in 2's complement format
579+ * @green: Black level offset adjustment for Green in 2's complement format
580+ * @blue: Black level offset adjustment for Blue in 2's complement format
581+ */
582+struct ispprev_blkadj {
583+ /*Black level offset adjustment for Red in 2's complement format */
584+ __u8 red;
585+ /*Black level offset adjustment for Green in 2's complement format */
586+ __u8 green;
587+ /* Black level offset adjustment for Blue in 2's complement format */
588+ __u8 blue;
589+};
590+
591+/**
592+ * struct ispprev_rgbtorgb - Structure for RGB to RGB Blending.
593+ * @matrix: Blending values(S12Q8 format)
594+ * [RR] [GR] [BR]
595+ * [RG] [GG] [BG]
596+ * [RB] [GB] [BB]
597+ * @offset: Blending offset value for R,G,B in 2's complement integer format.
598+ */
599+struct ispprev_rgbtorgb {
600+ __u16 matrix[3][3];
601+ __u16 offset[3];
602+};
603+
604+/**
605+ * struct ispprev_csc - Structure for Color Space Conversion from RGB-YCbYCr
606+ * @matrix: Color space conversion coefficients(S10Q8)
607+ * [CSCRY] [CSCGY] [CSCBY]
608+ * [CSCRCB] [CSCGCB] [CSCBCB]
609+ * [CSCRCR] [CSCGCR] [CSCBCR]
610+ * @offset: CSC offset values for Y offset, CB offset and CR offset respectively
611+ */
612+struct ispprev_csc {
613+ __u16 matrix[RGB_MAX][RGB_MAX];
614+ __s16 offset[RGB_MAX];
615+};
616+
617+/**
618+ * struct ispprev_yclimit - Structure for Y, C Value Limit.
619+ * @minC: Minimum C value
620+ * @maxC: Maximum C value
621+ * @minY: Minimum Y value
622+ * @maxY: Maximum Y value
623+ */
624+struct ispprev_yclimit {
625+ __u8 minC;
626+ __u8 maxC;
627+ __u8 minY;
628+ __u8 maxY;
629+};
630+
631+/**
632+ * struct ispprev_dcor - Structure for Defect correction.
633+ * @couplet_mode_en: Flag to enable or disable the couplet dc Correction in NF
634+ * @detect_correct: Thresholds for correction bit 0:10 detect 16:25 correct
635+ */
636+struct ispprev_dcor {
637+ __u8 couplet_mode_en;
638+ __u32 detect_correct[4];
639+};
640+
641+/**
642+ * struct ispprev_nf - Structure for Noise Filter
643+ * @spread: Spread value to be used in Noise Filter
644+ * @table: Pointer to the Noise Filter table
645+ */
646+struct ispprev_nf {
647+ __u8 spread;
648+ __u32 table[ISPPRV_NF_TBL_SIZE];
649+};
650+
651+/**
652+ * struct ispprv_update_config - Structure for Preview Configuration (user).
653+ * @update: Specifies which ISP Preview registers should be updated.
654+ * @flag: Specifies which ISP Preview functions should be enabled.
655+ * @yen: Pointer to luma enhancement table.
656+ * @shading_shift: 3bit value of shift used in shading compensation.
657+ * @prev_hmed: Pointer to structure containing the odd and even distance.
658+ * between the pixels in the image along with the filter threshold.
659+ * @prev_cfa: Pointer to structure containing the CFA interpolation table, CFA.
660+ * format in the image, vertical and horizontal gradient threshold.
661+ * @csup: Pointer to Structure for Chrominance Suppression coefficients.
662+ * @prev_wbal: Pointer to structure for White Balance.
663+ * @prev_blkadj: Pointer to structure for Black Adjustment.
664+ * @rgb2rgb: Pointer to structure for RGB to RGB Blending.
665+ * @prev_csc: Pointer to structure for Color Space Conversion from RGB-YCbYCr.
666+ * @yclimit: Pointer to structure for Y, C Value Limit.
667+ * @prev_dcor: Pointer to structure for defect correction.
668+ * @prev_nf: Pointer to structure for Noise Filter
669+ * @red_gamma: Pointer to red gamma correction table.
670+ * @green_gamma: Pointer to green gamma correction table.
671+ * @blue_gamma: Pointer to blue gamma correction table.
672+ */
673+struct ispprv_update_config {
674+ __u16 update;
675+ __u16 flag;
676+ void *yen;
677+ __u32 shading_shift;
678+ struct ispprev_hmed *prev_hmed;
679+ struct ispprev_cfa *prev_cfa;
680+ struct ispprev_csup *csup;
681+ struct ispprev_wbal *prev_wbal;
682+ struct ispprev_blkadj *prev_blkadj;
683+ struct ispprev_rgbtorgb *rgb2rgb;
684+ struct ispprev_csc *prev_csc;
685+ struct ispprev_yclimit *yclimit;
686+ struct ispprev_dcor *prev_dcor;
687+ struct ispprev_nf *prev_nf;
688+ __u32 *red_gamma;
689+ __u32 *green_gamma;
690+ __u32 *blue_gamma;
691+};
692+
693+#endif /* OMAP_ISP_USER_H */
694--
6951.5.6.5
696
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-05-09 10:24:34 +0000