180 lines
4.8 KiB
C
180 lines
4.8 KiB
C
/*
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* Copyright (C) 2012 Texas Instruments Inc
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation version 2.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Contributors:
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* Manjunath Hadli <manjunath.hadli@ti.com>
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* Prabhakar Lad <prabhakar.lad@ti.com>
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*/
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#ifndef _DAVINCI_VPFE_DM365_IPIPE_H
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#define _DAVINCI_VPFE_DM365_IPIPE_H
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#include <linux/platform_device.h>
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#include <media/v4l2-ctrls.h>
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#include <media/v4l2-subdev.h>
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#include "davinci_vpfe_user.h"
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#include "vpfe_video.h"
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#define CEIL(a, b) (((a) + (b-1)) / (b))
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enum ipipe_noise_filter {
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IPIPE_D2F_1ST = 0,
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IPIPE_D2F_2ND = 1,
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};
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/* Used for driver storage */
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struct ipipe_otfdpc_2_0 {
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/* 0 - disable, 1 - enable */
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unsigned char en;
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/* defect detection method */
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enum vpfe_ipipe_otfdpc_det_meth det_method;
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/* Algorithm used. Applicable only when IPIPE_DPC_OTF_MIN_MAX2 is
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* used
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*/
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enum vpfe_ipipe_otfdpc_alg alg;
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struct vpfe_ipipe_otfdpc_2_0_cfg otfdpc_2_0;
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};
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struct ipipe_otfdpc_3_0 {
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/* 0 - disable, 1 - enable */
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unsigned char en;
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/* defect detection method */
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enum vpfe_ipipe_otfdpc_det_meth det_method;
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/* Algorithm used. Applicable only when IPIPE_DPC_OTF_MIN_MAX2 is
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* used
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*/
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enum vpfe_ipipe_otfdpc_alg alg;
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struct vpfe_ipipe_otfdpc_3_0_cfg otfdpc_3_0;
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};
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/* Structure for configuring Luminance Adjustment module */
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struct ipipe_lum_adj {
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/* Brightness adjustments */
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unsigned char brightness;
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/* contrast adjustments */
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unsigned char contrast;
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};
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enum ipipe_rgb2rgb {
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IPIPE_RGB2RGB_1 = 0,
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IPIPE_RGB2RGB_2 = 1,
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};
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struct ipipe_module_params {
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__u32 flag;
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struct vpfe_ipipe_input_config input_config;
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struct vpfe_ipipe_lutdpc lutdpc;
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struct vpfe_ipipe_otfdpc otfdpc;
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struct vpfe_ipipe_nf nf1;
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struct vpfe_ipipe_nf nf2;
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struct vpfe_ipipe_gic gic;
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struct vpfe_ipipe_wb wbal;
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struct vpfe_ipipe_cfa cfa;
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struct vpfe_ipipe_rgb2rgb rgb2rgb1;
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struct vpfe_ipipe_rgb2rgb rgb2rgb2;
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struct vpfe_ipipe_gamma gamma;
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struct vpfe_ipipe_3d_lut lut;
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struct vpfe_ipipe_rgb2yuv rgb2yuv;
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struct vpfe_ipipe_gbce gbce;
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struct vpfe_ipipe_yuv422_conv yuv422_conv;
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struct vpfe_ipipe_yee yee;
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struct vpfe_ipipe_car car;
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struct vpfe_ipipe_cgs cgs;
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struct ipipe_lum_adj lum_adj;
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};
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#define IPIPE_PAD_SINK 0
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#define IPIPE_PAD_SOURCE 1
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#define IPIPE_PADS_NUM 2
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#define IPIPE_OUTPUT_NONE 0
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#define IPIPE_OUTPUT_RESIZER (1 << 0)
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enum ipipe_input_entity {
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IPIPE_INPUT_NONE = 0,
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IPIPE_INPUT_MEMORY = 1,
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IPIPE_INPUT_CCDC = 2,
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};
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struct vpfe_ipipe_device {
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struct v4l2_subdev subdev;
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struct media_pad pads[IPIPE_PADS_NUM];
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struct v4l2_mbus_framefmt formats[IPIPE_PADS_NUM];
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enum ipipe_input_entity input;
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unsigned int output;
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struct v4l2_ctrl_handler ctrls;
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void __iomem *base_addr;
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void __iomem *isp5_base_addr;
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struct ipipe_module_params config;
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};
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struct ipipe_module_if {
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unsigned int param_offset;
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unsigned int param_size;
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unsigned int config_offset;
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int (*set)(struct vpfe_ipipe_device *ipipe, void *param);
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int (*get)(struct vpfe_ipipe_device *ipipe, void *param);
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};
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/* data paths */
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enum ipipe_data_paths {
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IPIPE_RAW2YUV,
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/* Bayer RAW input to YCbCr output */
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IPIPE_RAW2RAW,
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/* Bayer Raw to Bayer output */
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IPIPE_RAW2BOX,
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/* Bayer Raw to Boxcar output */
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IPIPE_YUV2YUV
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/* YUV Raw to YUV Raw output */
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};
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#define IPIPE_COLPTN_R_Ye 0x0
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#define IPIPE_COLPTN_Gr_Cy 0x1
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#define IPIPE_COLPTN_Gb_G 0x2
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#define IPIPE_COLPTN_B_Mg 0x3
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#define COLPAT_EE_SHIFT 0
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#define COLPAT_EO_SHIFT 2
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#define COLPAT_OE_SHIFT 4
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#define COLPAT_OO_SHIFT 6
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#define ipipe_sgrbg_pattern \
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(IPIPE_COLPTN_Gr_Cy << COLPAT_EE_SHIFT | \
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IPIPE_COLPTN_R_Ye << COLPAT_EO_SHIFT | \
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IPIPE_COLPTN_B_Mg << COLPAT_OE_SHIFT | \
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IPIPE_COLPTN_Gb_G << COLPAT_OO_SHIFT)
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#define ipipe_srggb_pattern \
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(IPIPE_COLPTN_R_Ye << COLPAT_EE_SHIFT | \
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IPIPE_COLPTN_Gr_Cy << COLPAT_EO_SHIFT | \
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IPIPE_COLPTN_Gb_G << COLPAT_OE_SHIFT | \
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IPIPE_COLPTN_B_Mg << COLPAT_OO_SHIFT)
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int vpfe_ipipe_register_entities(struct vpfe_ipipe_device *ipipe,
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struct v4l2_device *v4l2_dev);
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int vpfe_ipipe_init(struct vpfe_ipipe_device *ipipe,
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struct platform_device *pdev);
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void vpfe_ipipe_unregister_entities(struct vpfe_ipipe_device *ipipe);
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void vpfe_ipipe_cleanup(struct vpfe_ipipe_device *ipipe,
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struct platform_device *pdev);
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void vpfe_ipipe_enable(struct vpfe_device *vpfe_dev, int en);
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#endif /* _DAVINCI_VPFE_DM365_IPIPE_H */
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