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author | Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-03-13 11:18:20 +0100 |
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committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2022-03-18 05:58:34 +0100 |
commit | ceafdaac46ea2c623a64eabaed64abd2fe7cb76f (patch) | |
tree | c255efc7915e7b7696bbbf17c309b9e1b24828ea /drivers/media/platform/omap3isp/ispresizer.h | |
parent | d24a170bde6543fa2879d3c422b7874716cdf038 (diff) | |
download | lwn-ceafdaac46ea2c623a64eabaed64abd2fe7cb76f.tar.gz lwn-ceafdaac46ea2c623a64eabaed64abd2fe7cb76f.zip |
media: platform: rename omap3isp/ to ti/omap3isp/
As the end goal is to have platform drivers split by vendor,
rename omap3isp/ to ti/omap3isp/.
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'drivers/media/platform/omap3isp/ispresizer.h')
-rw-r--r-- | drivers/media/platform/omap3isp/ispresizer.h | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/drivers/media/platform/omap3isp/ispresizer.h b/drivers/media/platform/omap3isp/ispresizer.h deleted file mode 100644 index 28cc89940ead..000000000000 --- a/drivers/media/platform/omap3isp/ispresizer.h +++ /dev/null @@ -1,136 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * 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> - */ - -#ifndef OMAP3_ISP_RESIZER_H -#define OMAP3_ISP_RESIZER_H - -#include <linux/spinlock.h> -#include <linux/types.h> - -/* - * Constants for filter coefficients count - */ -#define COEFF_CNT 32 - -/* - * struct isprsz_coef - Structure for resizer filter coefficients. - * @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 - * @lock: Protects formats and crop rectangles between set_selection and IRQ - * @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; - spinlock_t lock; - - 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 */ |