diff options
Diffstat (limited to 'drivers/staging/media/davinci_vpfe/dm365_ipipe.h')
| -rw-r--r-- | drivers/staging/media/davinci_vpfe/dm365_ipipe.h | 179 |
1 files changed, 179 insertions, 0 deletions
diff --git a/drivers/staging/media/davinci_vpfe/dm365_ipipe.h b/drivers/staging/media/davinci_vpfe/dm365_ipipe.h new file mode 100644 index 00000000000..cf4204603eb --- /dev/null +++ b/drivers/staging/media/davinci_vpfe/dm365_ipipe.h @@ -0,0 +1,179 @@ +/* + * Copyright (C) 2012 Texas Instruments Inc + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * Contributors: + * Manjunath Hadli <manjunath.hadli@ti.com> + * Prabhakar Lad <prabhakar.lad@ti.com> + */ + +#ifndef _DAVINCI_VPFE_DM365_IPIPE_H +#define _DAVINCI_VPFE_DM365_IPIPE_H + +#include <linux/platform_device.h> + +#include <media/v4l2-ctrls.h> +#include <media/v4l2-subdev.h> + +#include "davinci_vpfe_user.h" +#include "vpfe_video.h" + +#define CEIL(a, b) (((a) + (b-1)) / (b)) + +enum ipipe_noise_filter { + IPIPE_D2F_1ST = 0, + IPIPE_D2F_2ND = 1, +}; + +/* Used for driver storage */ +struct ipipe_otfdpc_2_0 { + /* 0 - disable, 1 - enable */ + unsigned char en; + /* defect detection method */ + enum vpfe_ipipe_otfdpc_det_meth det_method; + /* Algorithm used. Applicable only when IPIPE_DPC_OTF_MIN_MAX2 is + * used + */ + enum vpfe_ipipe_otfdpc_alg alg; + struct vpfe_ipipe_otfdpc_2_0_cfg otfdpc_2_0; +}; + +struct ipipe_otfdpc_3_0 { + /* 0 - disable, 1 - enable */ + unsigned char en; + /* defect detection method */ + enum vpfe_ipipe_otfdpc_det_meth det_method; + /* Algorithm used. Applicable only when IPIPE_DPC_OTF_MIN_MAX2 is + * used + */ + enum vpfe_ipipe_otfdpc_alg alg; + struct vpfe_ipipe_otfdpc_3_0_cfg otfdpc_3_0; +}; + +/* Structure for configuring Luminance Adjustment module */ +struct ipipe_lum_adj { + /* Brightness adjustments */ + unsigned char brightness; + /* contrast adjustments */ + unsigned char contrast; +}; + +enum ipipe_rgb2rgb { + IPIPE_RGB2RGB_1 = 0, + IPIPE_RGB2RGB_2 = 1, +}; + +struct ipipe_module_params { + __u32 flag; + struct vpfe_ipipe_input_config input_config; + struct vpfe_ipipe_lutdpc lutdpc; + struct vpfe_ipipe_otfdpc otfdpc; + struct vpfe_ipipe_nf nf1; + struct vpfe_ipipe_nf nf2; + struct vpfe_ipipe_gic gic; + struct vpfe_ipipe_wb wbal; + struct vpfe_ipipe_cfa cfa; + struct vpfe_ipipe_rgb2rgb rgb2rgb1; + struct vpfe_ipipe_rgb2rgb rgb2rgb2; + struct vpfe_ipipe_gamma gamma; + struct vpfe_ipipe_3d_lut lut; + struct vpfe_ipipe_rgb2yuv rgb2yuv; + struct vpfe_ipipe_gbce gbce; + struct vpfe_ipipe_yuv422_conv yuv422_conv; + struct vpfe_ipipe_yee yee; + struct vpfe_ipipe_car car; + struct vpfe_ipipe_cgs cgs; + struct ipipe_lum_adj lum_adj; +}; + +#define IPIPE_PAD_SINK 0 +#define IPIPE_PAD_SOURCE 1 + +#define IPIPE_PADS_NUM 2 + +#define IPIPE_OUTPUT_NONE 0 +#define IPIPE_OUTPUT_RESIZER (1 << 0) + +enum ipipe_input_entity { + IPIPE_INPUT_NONE = 0, + IPIPE_INPUT_MEMORY = 1, + IPIPE_INPUT_CCDC = 2, +}; + + +struct vpfe_ipipe_device { + struct v4l2_subdev subdev; + struct media_pad pads[IPIPE_PADS_NUM]; + struct v4l2_mbus_framefmt formats[IPIPE_PADS_NUM]; + enum ipipe_input_entity input; + unsigned int output; + struct v4l2_ctrl_handler ctrls; + void *__iomem base_addr; + void *__iomem isp5_base_addr; + struct ipipe_module_params config; +}; + +struct ipipe_module_if { + unsigned int param_offset; + unsigned int param_size; + unsigned int config_offset; + int (*set)(struct vpfe_ipipe_device *ipipe, void *param); + int (*get)(struct vpfe_ipipe_device *ipipe, void *param); +}; + +/* data paths */ +enum ipipe_data_paths { + IPIPE_RAW2YUV, + /* Bayer RAW input to YCbCr output */ + IPIPE_RAW2RAW, + /* Bayer Raw to Bayer output */ + IPIPE_RAW2BOX, + /* Bayer Raw to Boxcar output */ + IPIPE_YUV2YUV + /* YUV Raw to YUV Raw output */ +}; + +#define IPIPE_COLPTN_R_Ye 0x0 +#define IPIPE_COLPTN_Gr_Cy 0x1 +#define IPIPE_COLPTN_Gb_G 0x2 +#define IPIPE_COLPTN_B_Mg 0x3 + +#define COLPAT_EE_SHIFT 0 +#define COLPAT_EO_SHIFT 2 +#define COLPAT_OE_SHIFT 4 +#define COLPAT_OO_SHIFT 6 + +#define ipipe_sgrbg_pattern \ + (IPIPE_COLPTN_Gr_Cy << COLPAT_EE_SHIFT | \ + IPIPE_COLPTN_R_Ye << COLPAT_EO_SHIFT | \ + IPIPE_COLPTN_B_Mg << COLPAT_OE_SHIFT | \ + IPIPE_COLPTN_Gb_G << COLPAT_OO_SHIFT) + +#define ipipe_srggb_pattern \ + (IPIPE_COLPTN_R_Ye << COLPAT_EE_SHIFT | \ + IPIPE_COLPTN_Gr_Cy << COLPAT_EO_SHIFT | \ + IPIPE_COLPTN_Gb_G << COLPAT_OE_SHIFT | \ + IPIPE_COLPTN_B_Mg << COLPAT_OO_SHIFT) + +int vpfe_ipipe_register_entities(struct vpfe_ipipe_device *ipipe, + struct v4l2_device *v4l2_dev); +int vpfe_ipipe_init(struct vpfe_ipipe_device *ipipe, + struct platform_device *pdev); +void vpfe_ipipe_unregister_entities(struct vpfe_ipipe_device *ipipe); +void vpfe_ipipe_cleanup(struct vpfe_ipipe_device *ipipe, + struct platform_device *pdev); +void vpfe_ipipe_enable(struct vpfe_device *vpfe_dev, int en); + +#endif /* _DAVINCI_VPFE_DM365_IPIPE_H */ |