diff options
Diffstat (limited to 'drivers/media/video/omap3isp/ispresizer.h')
| -rw-r--r-- | drivers/media/video/omap3isp/ispresizer.h | 146 |
1 files changed, 0 insertions, 146 deletions
diff --git a/drivers/media/video/omap3isp/ispresizer.h b/drivers/media/video/omap3isp/ispresizer.h deleted file mode 100644 index 70c1c0e1bbdf..000000000000 --- a/drivers/media/video/omap3isp/ispresizer.h +++ /dev/null @@ -1,146 +0,0 @@ -/* - * ispresizer.h - * - * TI OMAP3 ISP - Resizer module - * - * Copyright (C) 2010 Nokia Corporation - * Copyright (C) 2009 Texas Instruments, Inc - * - * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com> - * Sakari Ailus <sakari.ailus@iki.fi> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * 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., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - */ - -#ifndef OMAP3_ISP_RESIZER_H -#define OMAP3_ISP_RESIZER_H - -#include <linux/types.h> - -/* - * Constants for filter coefficents count - */ -#define COEFF_CNT 32 - -/* - * struct isprsz_coef - Structure for resizer filter coeffcients. - * @h_filter_coef_4tap: Horizontal filter coefficients for 8-phase/4-tap - * mode (.5x-4x) - * @v_filter_coef_4tap: Vertical filter coefficients for 8-phase/4-tap - * mode (.5x-4x) - * @h_filter_coef_7tap: Horizontal filter coefficients for 4-phase/7-tap - * mode (.25x-.5x) - * @v_filter_coef_7tap: Vertical filter coefficients for 4-phase/7-tap - * mode (.25x-.5x) - */ -struct isprsz_coef { - u16 h_filter_coef_4tap[32]; - u16 v_filter_coef_4tap[32]; - /* Every 8th value is a dummy value in the following arrays: */ - u16 h_filter_coef_7tap[32]; - u16 v_filter_coef_7tap[32]; -}; - -/* Chrominance horizontal algorithm */ -enum resizer_chroma_algo { - RSZ_THE_SAME = 0, /* Chrominance the same as Luminance */ - RSZ_BILINEAR = 1, /* Chrominance uses bilinear interpolation */ -}; - -/* Resizer input type select */ -enum resizer_colors_type { - RSZ_YUV422 = 0, /* YUV422 color is interleaved */ - RSZ_COLOR8 = 1, /* Color separate data on 8 bits */ -}; - -/* - * Structure for horizontal and vertical resizing value - */ -struct resizer_ratio { - u32 horz; - u32 vert; -}; - -/* - * Structure for luminance enhancer parameters. - */ -struct resizer_luma_yenh { - u8 algo; /* algorithm select. */ - u8 gain; /* maximum gain. */ - u8 slope; /* slope. */ - u8 core; /* core offset. */ -}; - -enum resizer_input_entity { - RESIZER_INPUT_NONE, - RESIZER_INPUT_VP, /* input video port - prev or ccdc */ - RESIZER_INPUT_MEMORY, -}; - -/* Sink and source resizer pads */ -#define RESZ_PAD_SINK 0 -#define RESZ_PAD_SOURCE 1 -#define RESZ_PADS_NUM 2 - -/* - * struct isp_res_device - OMAP3 ISP resizer module - * @crop.request: Crop rectangle requested by the user - * @crop.active: Active crop rectangle (based on hardware requirements) - */ -struct isp_res_device { - struct v4l2_subdev subdev; - struct media_pad pads[RESZ_PADS_NUM]; - struct v4l2_mbus_framefmt formats[RESZ_PADS_NUM]; - - enum resizer_input_entity input; - struct isp_video video_in; - struct isp_video video_out; - - u32 addr_base; /* stored source buffer address in memory mode */ - u32 crop_offset; /* additional offset for crop in memory mode */ - struct resizer_ratio ratio; - int pm_state; - unsigned int applycrop:1; - enum isp_pipeline_stream_state state; - wait_queue_head_t wait; - atomic_t stopping; - - struct { - struct v4l2_rect request; - struct v4l2_rect active; - } crop; -}; - -struct isp_device; - -int omap3isp_resizer_init(struct isp_device *isp); -void omap3isp_resizer_cleanup(struct isp_device *isp); - -int omap3isp_resizer_register_entities(struct isp_res_device *res, - struct v4l2_device *vdev); -void omap3isp_resizer_unregister_entities(struct isp_res_device *res); -void omap3isp_resizer_isr_frame_sync(struct isp_res_device *res); -void omap3isp_resizer_isr(struct isp_res_device *isp_res); - -void omap3isp_resizer_max_rate(struct isp_res_device *res, - unsigned int *max_rate); - -void omap3isp_resizer_suspend(struct isp_res_device *isp_res); - -void omap3isp_resizer_resume(struct isp_res_device *isp_res); - -int omap3isp_resizer_busy(struct isp_res_device *isp_res); - -#endif /* OMAP3_ISP_RESIZER_H */ |