697 lines
22 KiB
Diff
697 lines
22 KiB
Diff
From 98ca1ef8c6e2561989aeef981131cf5077eab1d1 Mon Sep 17 00:00:00 2001
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From: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com>
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Date: Tue, 10 Mar 2009 10:49:02 +0200
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Subject: [PATCH] omap3isp: Add userspace header
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Signed-off-by: Sakari Ailus <sakari.ailus@maxwell.research.nokia.com>
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---
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arch/arm/plat-omap/include/mach/isp_user.h | 676 ++++++++++++++++++++++++++++
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1 files changed, 676 insertions(+), 0 deletions(-)
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create mode 100644 arch/arm/plat-omap/include/mach/isp_user.h
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diff --git a/arch/arm/plat-omap/include/mach/isp_user.h b/arch/arm/plat-omap/include/mach/isp_user.h
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new file mode 100644
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index 0000000..b819e26
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--- /dev/null
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+++ b/arch/arm/plat-omap/include/mach/isp_user.h
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@@ -0,0 +1,676 @@
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+/*
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+ * isp_user.h
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+ *
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+ * Include file for OMAP ISP module in TI's OMAP3.
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+ *
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+ * Copyright (C) 2009 Texas Instruments, Inc.
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+ *
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+ * Contributors:
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+ * Mohit Jalori <mjalori@ti.com>
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+ * Sergio Aguirre <saaguirre@ti.com>
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+ *
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+ * This package is free software; you can redistribute it and/or modify
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+ * it under the terms of the GNU General Public License version 2 as
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+ * published by the Free Software Foundation.
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+ *
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+ * THIS PACKAGE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
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+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
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+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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+ */
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+
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+#ifndef OMAP_ISP_USER_H
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+#define OMAP_ISP_USER_H
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+
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+/* ISP Private IOCTLs */
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+#define VIDIOC_PRIVATE_ISP_CCDC_CFG \
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+ _IOWR('V', BASE_VIDIOC_PRIVATE + 1, struct ispccdc_update_config)
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+#define VIDIOC_PRIVATE_ISP_PRV_CFG \
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+ _IOWR('V', BASE_VIDIOC_PRIVATE + 2, struct ispprv_update_config)
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+#define VIDIOC_PRIVATE_ISP_AEWB_CFG \
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+ _IOWR('V', BASE_VIDIOC_PRIVATE + 4, struct isph3a_aewb_config)
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+#define VIDIOC_PRIVATE_ISP_AEWB_REQ \
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+ _IOWR('V', BASE_VIDIOC_PRIVATE + 5, struct isph3a_aewb_data)
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+#define VIDIOC_PRIVATE_ISP_HIST_CFG \
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+ _IOWR('V', BASE_VIDIOC_PRIVATE + 6, struct isp_hist_config)
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+#define VIDIOC_PRIVATE_ISP_HIST_REQ \
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+ _IOWR('V', BASE_VIDIOC_PRIVATE + 7, struct isp_hist_data)
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+#define VIDIOC_PRIVATE_ISP_AF_CFG \
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+ _IOWR('V', BASE_VIDIOC_PRIVATE + 8, struct af_configuration)
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+#define VIDIOC_PRIVATE_ISP_AF_REQ \
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+ _IOWR('V', BASE_VIDIOC_PRIVATE + 9, struct isp_af_data)
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+
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+/* AE/AWB related structures and flags*/
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+
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+/* Flags for update field */
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+#define REQUEST_STATISTICS (1 << 0)
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+#define SET_COLOR_GAINS (1 << 1)
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+#define SET_DIGITAL_GAIN (1 << 2)
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+#define SET_EXPOSURE (1 << 3)
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+#define SET_ANALOG_GAIN (1 << 4)
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+
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+#define MAX_FRAME_COUNT 0x0FFF
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+#define MAX_FUTURE_FRAMES 10
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+
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+#define MAX_SATURATION_LIM 1023
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+#define MIN_WIN_H 2
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+#define MAX_WIN_H 256
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+#define MIN_WIN_W 6
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+#define MAX_WIN_W 256
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+#define MAX_WINVC 128
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+#define MAX_WINHC 36
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+#define MAX_WINSTART 4095
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+#define MIN_SUB_INC 2
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+#define MAX_SUB_INC 32
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+
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+/* Range Constants */
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+#define AF_IIRSH_MIN 0
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+#define AF_IIRSH_MAX 4094
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+#define AF_PAXEL_HORIZONTAL_COUNT_MIN 0
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+#define AF_PAXEL_HORIZONTAL_COUNT_MAX 35
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+#define AF_PAXEL_VERTICAL_COUNT_MIN 0
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+#define AF_PAXEL_VERTICAL_COUNT_MAX 127
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+#define AF_PAXEL_INCREMENT_MIN 0
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+#define AF_PAXEL_INCREMENT_MAX 14
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+#define AF_PAXEL_HEIGHT_MIN 0
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+#define AF_PAXEL_HEIGHT_MAX 127
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+#define AF_PAXEL_WIDTH_MIN 0
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+#define AF_PAXEL_WIDTH_MAX 127
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+#define AF_PAXEL_HZSTART_MIN 2
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+#define AF_PAXEL_HZSTART_MAX 4094
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+
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+#define AF_PAXEL_VTSTART_MIN 0
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+#define AF_PAXEL_VTSTART_MAX 4095
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+#define AF_THRESHOLD_MAX 255
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+#define AF_COEF_MAX 4095
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+#define AF_PAXEL_SIZE 48
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+
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+/**
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+ * struct isph3a_aewb_config - AE AWB configuration reset values.
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+ * saturation_limit: Saturation limit.
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+ * @win_height: Window Height. Range 2 - 256, even values only.
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+ * @win_width: Window Width. Range 6 - 256, even values only.
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+ * @ver_win_count: Vertical Window Count. Range 1 - 128.
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+ * @hor_win_count: Horizontal Window Count. Range 1 - 36.
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+ * @ver_win_start: Vertical Window Start. Range 0 - 4095.
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+ * @hor_win_start: Horizontal Window Start. Range 0 - 4095.
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+ * @blk_ver_win_start: Black Vertical Windows Start. Range 0 - 4095.
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+ * @blk_win_height: Black Window Height. Range 2 - 256, even values only.
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+ * @subsample_ver_inc: Subsample Vertical points increment Range 2 - 32, even
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+ * values only.
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+ * @subsample_hor_inc: Subsample Horizontal points increment Range 2 - 32, even
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+ * values only.
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+ * @alaw_enable: AEW ALAW EN flag.
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+ * @aewb_enable: AE AWB stats generation EN flag.
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+ */
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+struct isph3a_aewb_config {
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+ __u16 saturation_limit;
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+ __u16 win_height;
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+ __u16 win_width;
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+ __u16 ver_win_count;
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+ __u16 hor_win_count;
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+ __u16 ver_win_start;
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+ __u16 hor_win_start;
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+ __u16 blk_ver_win_start;
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+ __u16 blk_win_height;
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+ __u16 subsample_ver_inc;
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+ __u16 subsample_hor_inc;
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+ __u8 alaw_enable;
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+ __u8 aewb_enable;
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+};
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+
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+/**
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+ * struct isph3a_aewb_data - Structure of data sent to or received from user
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+ * @h3a_aewb_statistics_buf: Pointer to pass to user.
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+ * @shutter: Shutter speed.
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+ * @gain: Sensor analog Gain.
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+ * @shutter_cap: Shutter speed for capture.
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+ * @gain_cap: Sensor Gain for capture.
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+ * @dgain: White balance digital gain.
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+ * @wb_gain_b: White balance color gain blue.
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+ * @wb_gain_r: White balance color gain red.
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+ * @wb_gain_gb: White balance color gain green blue.
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+ * @wb_gain_gr: White balance color gain green red.
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+ * @frame_number: Frame number of requested stats.
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+ * @curr_frame: Current frame number being processed.
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+ * @update: Bitwise flags to update parameters.
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+ * @ts: Timestamp of returned framestats.
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+ * @field_count: Sequence number of returned framestats.
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+ */
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+struct isph3a_aewb_data {
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+ void *h3a_aewb_statistics_buf;
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+ __u32 shutter;
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+ __u16 gain;
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+ __u32 shutter_cap;
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+ __u16 gain_cap;
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+ __u16 dgain;
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+ __u16 wb_gain_b;
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+ __u16 wb_gain_r;
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+ __u16 wb_gain_gb;
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+ __u16 wb_gain_gr;
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+ __u16 frame_number;
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+ __u16 curr_frame;
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+ __u8 update;
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+ struct timeval ts;
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+ __u32 config_counter;
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+ unsigned long field_count;
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+};
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+
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+
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+/* Histogram related structs */
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+/* Flags for number of bins */
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+#define BINS_32 0x0
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+#define BINS_64 0x1
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+#define BINS_128 0x2
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+#define BINS_256 0x3
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+
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+struct isp_hist_config {
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+ __u8 hist_source; /* CCDC or Memory */
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+ __u8 input_bit_width; /* Needed o know the size per pixel */
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+ __u8 hist_frames; /* Num of frames to be processed and
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+ * accumulated
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+ */
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+ __u8 hist_h_v_info; /* frame-input width and height if source is
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+ * memory
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+ */
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+ __u16 hist_radd; /* frame-input address in memory */
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+ __u16 hist_radd_off; /* line-offset for frame-input */
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+ __u16 hist_bins; /* number of bins: 32, 64, 128, or 256 */
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+ __u16 wb_gain_R; /* White Balance Field-to-Pattern Assignments */
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+ __u16 wb_gain_RG; /* White Balance Field-to-Pattern Assignments */
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+ __u16 wb_gain_B; /* White Balance Field-to-Pattern Assignments */
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+ __u16 wb_gain_BG; /* White Balance Field-to-Pattern Assignments */
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+ __u8 num_regions; /* number of regions to be configured */
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+ __u16 reg0_hor; /* Region 0 size and position */
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+ __u16 reg0_ver; /* Region 0 size and position */
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+ __u16 reg1_hor; /* Region 1 size and position */
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+ __u16 reg1_ver; /* Region 1 size and position */
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+ __u16 reg2_hor; /* Region 2 size and position */
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+ __u16 reg2_ver; /* Region 2 size and position */
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+ __u16 reg3_hor; /* Region 3 size and position */
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+ __u16 reg3_ver; /* Region 3 size and position */
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+};
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+
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+struct isp_hist_data {
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+ __u32 *hist_statistics_buf; /* Pointer to pass to user */
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+};
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+
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+/* Auto Focus related structs */
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+
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+#define AF_NUMBER_OF_COEF 11
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+
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+/* Flags for update field */
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+#define REQUEST_STATISTICS (1 << 0)
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+#define LENS_DESIRED_POSITION (1 << 1)
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+#define LENS_CURRENT_POSITION (1 << 2)
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+
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+/**
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+ * struct isp_af_xtrastats - Extra statistics related to AF generated stats.
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+ * @ts: Timestamp when the frame gets delivered to the user.
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+ * @field_count: Field count of the frame delivered to the user.
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+ * @lens_position: Lens position when the stats are being generated.
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+ */
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+struct isp_af_xtrastats {
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+ struct timeval ts;
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+ unsigned long field_count;
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+ __u16 lens_position; /* deprecated */
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+};
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+
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+/**
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+ * struct isp_af_data - AF statistics data to transfer between driver and user.
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+ * @af_statistics_buf: Pointer to pass to user.
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+ * @lens_current_position: Read value of lens absolute position.
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+ * @desired_lens_direction: Lens desired location.
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+ * @update: Bitwise flags to update parameters.
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+ * @frame_number: Data for which frame is desired/given.
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+ * @curr_frame: Current frame number being processed by AF module.
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+ * @xtrastats: Extra statistics structure.
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+ */
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+struct isp_af_data {
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+ void *af_statistics_buf;
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+ __u16 lens_current_position; /* deprecated */
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+ __u16 desired_lens_direction; /* deprecated */
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+ __u16 update;
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+ __u16 frame_number;
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+ __u16 curr_frame;
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+ __u32 config_counter;
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+ struct isp_af_xtrastats xtrastats;
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+};
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+
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+/* enum used for status of specific feature */
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+enum af_alaw_enable {
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+ H3A_AF_ALAW_DISABLE = 0,
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+ H3A_AF_ALAW_ENABLE = 1
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+};
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+
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+enum af_hmf_enable {
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+ H3A_AF_HMF_DISABLE = 0,
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+ H3A_AF_HMF_ENABLE = 1
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+};
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+
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+enum af_config_flag {
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+ H3A_AF_CFG_DISABLE = 0,
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+ H3A_AF_CFG_ENABLE = 1
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+};
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+
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+enum af_mode {
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+ ACCUMULATOR_SUMMED = 0,
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+ ACCUMULATOR_PEAK = 1
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+};
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+
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+/* Red, Green, and blue pixel location in the AF windows */
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+enum rgbpos {
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+ GR_GB_BAYER = 0, /* GR and GB as Bayer pattern */
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+ RG_GB_BAYER = 1, /* RG and GB as Bayer pattern */
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+ GR_BG_BAYER = 2, /* GR and BG as Bayer pattern */
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+ RG_BG_BAYER = 3, /* RG and BG as Bayer pattern */
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+ GG_RB_CUSTOM = 4, /* GG and RB as custom pattern */
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+ RB_GG_CUSTOM = 5 /* RB and GG as custom pattern */
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+};
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+
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+/* Contains the information regarding the Horizontal Median Filter */
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+struct af_hmf {
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+ enum af_hmf_enable enable; /* Status of Horizontal Median Filter */
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+ unsigned int threshold; /* Threshhold Value for Horizontal Median
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+ * Filter
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+ */
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+};
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+
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+/* Contains the information regarding the IIR Filters */
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+struct af_iir {
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+ unsigned int hz_start_pos; /* IIR Start Register Value */
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+ int coeff_set0[AF_NUMBER_OF_COEF]; /*
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+ * IIR Filter Coefficient for
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+ * Set 0
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+ */
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+ int coeff_set1[AF_NUMBER_OF_COEF]; /*
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+ * IIR Filter Coefficient for
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+ * Set 1
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+ */
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+};
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+
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+/* Contains the information regarding the Paxels Structure in AF Engine */
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+struct af_paxel {
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+ unsigned int width; /* Width of the Paxel */
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+ unsigned int height; /* Height of the Paxel */
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+ unsigned int hz_start; /* Horizontal Start Position */
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+ unsigned int vt_start; /* Vertical Start Position */
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+ unsigned int hz_cnt; /* Horizontal Count */
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+ unsigned int vt_cnt; /* vertical Count */
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+ unsigned int line_incr; /* Line Increment */
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+};
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+/* Contains the parameters required for hardware set up of AF Engine */
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+struct af_configuration {
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+ enum af_alaw_enable alaw_enable; /*ALWAW status */
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+ struct af_hmf hmf_config; /*HMF configurations */
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+ enum rgbpos rgb_pos; /*RGB Positions */
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+ struct af_iir iir_config; /*IIR filter configurations */
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+ struct af_paxel paxel_config; /*Paxel parameters */
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+ enum af_mode mode; /*Accumulator mode */
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+ enum af_config_flag af_config; /*Flag indicates Engine is configured */
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+};
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+
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+/* ISP CCDC structs */
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+
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+/* Abstraction layer CCDC configurations */
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+#define ISP_ABS_CCDC_ALAW (1 << 0)
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+#define ISP_ABS_CCDC_LPF (1 << 1)
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+#define ISP_ABS_CCDC_BLCLAMP (1 << 2)
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+#define ISP_ABS_CCDC_BCOMP (1 << 3)
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+#define ISP_ABS_CCDC_FPC (1 << 4)
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+#define ISP_ABS_CCDC_CULL (1 << 5)
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+#define ISP_ABS_CCDC_COLPTN (1 << 6)
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+#define ISP_ABS_CCDC_CONFIG_LSC (1 << 7)
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+#define ISP_ABS_TBL_LSC (1 << 8)
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+
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+#define RGB_MAX 3
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+
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+/* Enumeration constants for Alaw input width */
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+enum alaw_ipwidth {
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+ ALAW_BIT12_3 = 0x3,
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+ ALAW_BIT11_2 = 0x4,
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+ ALAW_BIT10_1 = 0x5,
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+ ALAW_BIT9_0 = 0x6
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+};
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+
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+/* Enumeration constants for Video Port */
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+enum vpin {
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+ BIT12_3 = 3,
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+ BIT11_2 = 4,
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+ BIT10_1 = 5,
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+ BIT9_0 = 6
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+};
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+
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+enum vpif_freq {
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+ PIXCLKBY2,
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+ PIXCLKBY3_5,
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+ PIXCLKBY4_5,
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+ PIXCLKBY5_5,
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+ PIXCLKBY6_5
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+};
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+
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+/**
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+ * struct ispccdc_lsc_config - Structure for LSC configuration.
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+ * @offset: Table Offset of the gain table.
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+ * @gain_mode_n: Vertical dimension of a paxel in LSC configuration.
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+ * @gain_mode_m: Horizontal dimension of a paxel in LSC configuration.
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+ * @gain_format: Gain table format.
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+ * @fmtsph: Start pixel horizontal from start of the HS sync pulse.
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+ * @fmtlnh: Number of pixels in horizontal direction to use for the data
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+ * reformatter.
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+ * @fmtslv: Start line from start of VS sync pulse for the data reformatter.
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+ * @fmtlnv: Number of lines in vertical direction for the data reformatter.
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+ * @initial_x: X position, in pixels, of the first active pixel in reference
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+ * to the first active paxel. Must be an even number.
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+ * @initial_y: Y position, in pixels, of the first active pixel in reference
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+ * to the first active paxel. Must be an even number.
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+ * @size: Size of LSC gain table. Filled when loaded from userspace.
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+ */
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+struct ispccdc_lsc_config {
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+ __u16 offset;
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+ __u8 gain_mode_n;
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+ __u8 gain_mode_m;
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+ __u8 gain_format;
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+ __u16 fmtsph;
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+ __u16 fmtlnh;
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+ __u16 fmtslv;
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+ __u16 fmtlnv;
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+ __u8 initial_x;
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+ __u8 initial_y;
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+ __u32 size;
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+};
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+
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+/**
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+ * struct ispccdc_bclamp - Structure for Optical & Digital black clamp subtract
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+ * @obgain: Optical black average gain.
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+ * @obstpixel: Start Pixel w.r.t. HS pulse in Optical black sample.
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+ * @oblines: Optical Black Sample lines.
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+ * @oblen: Optical Black Sample Length.
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+ * @dcsubval: Digital Black Clamp subtract value.
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+ */
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+struct ispccdc_bclamp {
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+ __u8 obgain;
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+ __u8 obstpixel;
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+ __u8 oblines;
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+ __u8 oblen;
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+ __u16 dcsubval;
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+};
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+
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+/**
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+ * ispccdc_fpc - Structure for FPC
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+ * @fpnum: Number of faulty pixels to be corrected in the frame.
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+ * @fpcaddr: Memory address of the FPC Table
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+ */
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+struct ispccdc_fpc {
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+ __u16 fpnum;
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+ __u32 fpcaddr;
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+};
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+
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+/**
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+ * ispccdc_blcomp - Structure for Black Level Compensation parameters.
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+ * @b_mg: B/Mg pixels. 2's complement. -128 to +127.
|
|
+ * @gb_g: Gb/G pixels. 2's complement. -128 to +127.
|
|
+ * @gr_cy: Gr/Cy pixels. 2's complement. -128 to +127.
|
|
+ * @r_ye: R/Ye pixels. 2's complement. -128 to +127.
|
|
+ */
|
|
+struct ispccdc_blcomp {
|
|
+ __u8 b_mg;
|
|
+ __u8 gb_g;
|
|
+ __u8 gr_cy;
|
|
+ __u8 r_ye;
|
|
+};
|
|
+
|
|
+/**
|
|
+ * struct ispccdc_vp - Structure for Video Port parameters
|
|
+ * @bitshift_sel: Video port input select. 3 - bits 12-3, 4 - bits 11-2,
|
|
+ * 5 - bits 10-1, 6 - bits 9-0.
|
|
+ * @freq_sel: Video port data ready frequency. 1 - 1/3.5, 2 - 1/4.5,
|
|
+ * 3 - 1/5.5, 4 - 1/6.5.
|
|
+ */
|
|
+struct ispccdc_vp {
|
|
+ enum vpin bitshift_sel;
|
|
+ enum vpif_freq freq_sel;
|
|
+};
|
|
+
|
|
+/**
|
|
+ * ispccdc_culling - Structure for Culling parameters.
|
|
+ * @v_pattern: Vertical culling pattern.
|
|
+ * @h_odd: Horizontal Culling pattern for odd lines.
|
|
+ * @h_even: Horizontal Culling pattern for even lines.
|
|
+ */
|
|
+struct ispccdc_culling {
|
|
+ __u8 v_pattern;
|
|
+ __u16 h_odd;
|
|
+ __u16 h_even;
|
|
+};
|
|
+
|
|
+/**
|
|
+ * ispccdc_update_config - Structure for CCDC configuration.
|
|
+ * @update: Specifies which CCDC registers should be updated.
|
|
+ * @flag: Specifies which CCDC functions should be enabled.
|
|
+ * @alawip: Enable/Disable A-Law compression.
|
|
+ * @bclamp: Black clamp control register.
|
|
+ * @blcomp: Black level compensation value for RGrGbB Pixels. 2's complement.
|
|
+ * @fpc: Number of faulty pixels corrected in the frame, address of FPC table.
|
|
+ * @cull: Cull control register.
|
|
+ * @colptn: Color pattern of the sensor.
|
|
+ * @lsc: Pointer to LSC gain table.
|
|
+ */
|
|
+struct ispccdc_update_config {
|
|
+ __u16 update;
|
|
+ __u16 flag;
|
|
+ enum alaw_ipwidth alawip;
|
|
+ struct ispccdc_bclamp *bclamp;
|
|
+ struct ispccdc_blcomp *blcomp;
|
|
+ struct ispccdc_fpc *fpc;
|
|
+ struct ispccdc_lsc_config *lsc_cfg;
|
|
+ struct ispccdc_culling *cull;
|
|
+ __u32 colptn;
|
|
+ __u8 *lsc;
|
|
+};
|
|
+
|
|
+/* Preview configuration */
|
|
+
|
|
+/*Abstraction layer preview configurations*/
|
|
+#define ISP_ABS_PREV_LUMAENH (1 << 0)
|
|
+#define ISP_ABS_PREV_INVALAW (1 << 1)
|
|
+#define ISP_ABS_PREV_HRZ_MED (1 << 2)
|
|
+#define ISP_ABS_PREV_CFA (1 << 3)
|
|
+#define ISP_ABS_PREV_CHROMA_SUPP (1 << 4)
|
|
+#define ISP_ABS_PREV_WB (1 << 5)
|
|
+#define ISP_ABS_PREV_BLKADJ (1 << 6)
|
|
+#define ISP_ABS_PREV_RGB2RGB (1 << 7)
|
|
+#define ISP_ABS_PREV_COLOR_CONV (1 << 8)
|
|
+#define ISP_ABS_PREV_YC_LIMIT (1 << 9)
|
|
+#define ISP_ABS_PREV_DEFECT_COR (1 << 10)
|
|
+#define ISP_ABS_PREV_GAMMABYPASS (1 << 11)
|
|
+#define ISP_ABS_TBL_NF (1 << 12)
|
|
+#define ISP_ABS_TBL_REDGAMMA (1 << 13)
|
|
+#define ISP_ABS_TBL_GREENGAMMA (1 << 14)
|
|
+#define ISP_ABS_TBL_BLUEGAMMA (1 << 15)
|
|
+
|
|
+#define ISPPRV_NF_TBL_SIZE 64
|
|
+#define ISPPRV_CFA_TBL_SIZE 576
|
|
+#define ISPPRV_GAMMA_TBL_SIZE 1024
|
|
+#define ISPPRV_YENH_TBL_SIZE 128
|
|
+
|
|
+/**
|
|
+ * struct ispprev_hmed - Structure for Horizontal Median Filter.
|
|
+ * @odddist: Distance between consecutive pixels of same color in the odd line.
|
|
+ * @evendist: Distance between consecutive pixels of same color in the even
|
|
+ * line.
|
|
+ * @thres: Horizontal median filter threshold.
|
|
+ */
|
|
+struct ispprev_hmed {
|
|
+ __u8 odddist;
|
|
+ __u8 evendist;
|
|
+ __u8 thres;
|
|
+};
|
|
+
|
|
+/*
|
|
+ * Enumeration for CFA Formats supported by preview
|
|
+ */
|
|
+enum cfa_fmt {
|
|
+ CFAFMT_BAYER, CFAFMT_SONYVGA, CFAFMT_RGBFOVEON,
|
|
+ CFAFMT_DNSPL, CFAFMT_HONEYCOMB, CFAFMT_RRGGBBFOVEON
|
|
+};
|
|
+
|
|
+/**
|
|
+ * struct ispprev_cfa - Structure for CFA Inpterpolation.
|
|
+ * @cfafmt: CFA Format Enum value supported by preview.
|
|
+ * @cfa_gradthrs_vert: CFA Gradient Threshold - Vertical.
|
|
+ * @cfa_gradthrs_horz: CFA Gradient Threshold - Horizontal.
|
|
+ * @cfa_table: Pointer to the CFA table.
|
|
+ */
|
|
+struct ispprev_cfa {
|
|
+ enum cfa_fmt cfafmt;
|
|
+ __u8 cfa_gradthrs_vert;
|
|
+ __u8 cfa_gradthrs_horz;
|
|
+ __u32 *cfa_table;
|
|
+};
|
|
+
|
|
+/**
|
|
+ * struct ispprev_csup - Structure for Chrominance Suppression.
|
|
+ * @gain: Gain.
|
|
+ * @thres: Threshold.
|
|
+ * @hypf_en: Flag to enable/disable the High Pass Filter.
|
|
+ */
|
|
+struct ispprev_csup {
|
|
+ __u8 gain;
|
|
+ __u8 thres;
|
|
+ __u8 hypf_en;
|
|
+};
|
|
+
|
|
+/**
|
|
+ * struct ispprev_wbal - Structure for White Balance.
|
|
+ * @dgain: Digital gain (U10Q8).
|
|
+ * @coef3: White balance gain - COEF 3 (U8Q5).
|
|
+ * @coef2: White balance gain - COEF 2 (U8Q5).
|
|
+ * @coef1: White balance gain - COEF 1 (U8Q5).
|
|
+ * @coef0: White balance gain - COEF 0 (U8Q5).
|
|
+ */
|
|
+struct ispprev_wbal {
|
|
+ __u16 dgain;
|
|
+ __u8 coef3;
|
|
+ __u8 coef2;
|
|
+ __u8 coef1;
|
|
+ __u8 coef0;
|
|
+};
|
|
+
|
|
+/**
|
|
+ * struct ispprev_blkadj - Structure for Black Adjustment.
|
|
+ * @red: Black level offset adjustment for Red in 2's complement format
|
|
+ * @green: Black level offset adjustment for Green in 2's complement format
|
|
+ * @blue: Black level offset adjustment for Blue in 2's complement format
|
|
+ */
|
|
+struct ispprev_blkadj {
|
|
+ /*Black level offset adjustment for Red in 2's complement format */
|
|
+ __u8 red;
|
|
+ /*Black level offset adjustment for Green in 2's complement format */
|
|
+ __u8 green;
|
|
+ /* Black level offset adjustment for Blue in 2's complement format */
|
|
+ __u8 blue;
|
|
+};
|
|
+
|
|
+/**
|
|
+ * struct ispprev_rgbtorgb - Structure for RGB to RGB Blending.
|
|
+ * @matrix: Blending values(S12Q8 format)
|
|
+ * [RR] [GR] [BR]
|
|
+ * [RG] [GG] [BG]
|
|
+ * [RB] [GB] [BB]
|
|
+ * @offset: Blending offset value for R,G,B in 2's complement integer format.
|
|
+ */
|
|
+struct ispprev_rgbtorgb {
|
|
+ __u16 matrix[3][3];
|
|
+ __u16 offset[3];
|
|
+};
|
|
+
|
|
+/**
|
|
+ * struct ispprev_csc - Structure for Color Space Conversion from RGB-YCbYCr
|
|
+ * @matrix: Color space conversion coefficients(S10Q8)
|
|
+ * [CSCRY] [CSCGY] [CSCBY]
|
|
+ * [CSCRCB] [CSCGCB] [CSCBCB]
|
|
+ * [CSCRCR] [CSCGCR] [CSCBCR]
|
|
+ * @offset: CSC offset values for Y offset, CB offset and CR offset respectively
|
|
+ */
|
|
+struct ispprev_csc {
|
|
+ __u16 matrix[RGB_MAX][RGB_MAX];
|
|
+ __s16 offset[RGB_MAX];
|
|
+};
|
|
+
|
|
+/**
|
|
+ * struct ispprev_yclimit - Structure for Y, C Value Limit.
|
|
+ * @minC: Minimum C value
|
|
+ * @maxC: Maximum C value
|
|
+ * @minY: Minimum Y value
|
|
+ * @maxY: Maximum Y value
|
|
+ */
|
|
+struct ispprev_yclimit {
|
|
+ __u8 minC;
|
|
+ __u8 maxC;
|
|
+ __u8 minY;
|
|
+ __u8 maxY;
|
|
+};
|
|
+
|
|
+/**
|
|
+ * struct ispprev_dcor - Structure for Defect correction.
|
|
+ * @couplet_mode_en: Flag to enable or disable the couplet dc Correction in NF
|
|
+ * @detect_correct: Thresholds for correction bit 0:10 detect 16:25 correct
|
|
+ */
|
|
+struct ispprev_dcor {
|
|
+ __u8 couplet_mode_en;
|
|
+ __u32 detect_correct[4];
|
|
+};
|
|
+
|
|
+/**
|
|
+ * struct ispprev_nf - Structure for Noise Filter
|
|
+ * @spread: Spread value to be used in Noise Filter
|
|
+ * @table: Pointer to the Noise Filter table
|
|
+ */
|
|
+struct ispprev_nf {
|
|
+ __u8 spread;
|
|
+ __u32 table[ISPPRV_NF_TBL_SIZE];
|
|
+};
|
|
+
|
|
+/**
|
|
+ * struct ispprv_update_config - Structure for Preview Configuration (user).
|
|
+ * @update: Specifies which ISP Preview registers should be updated.
|
|
+ * @flag: Specifies which ISP Preview functions should be enabled.
|
|
+ * @yen: Pointer to luma enhancement table.
|
|
+ * @shading_shift: 3bit value of shift used in shading compensation.
|
|
+ * @prev_hmed: Pointer to structure containing the odd and even distance.
|
|
+ * between the pixels in the image along with the filter threshold.
|
|
+ * @prev_cfa: Pointer to structure containing the CFA interpolation table, CFA.
|
|
+ * format in the image, vertical and horizontal gradient threshold.
|
|
+ * @csup: Pointer to Structure for Chrominance Suppression coefficients.
|
|
+ * @prev_wbal: Pointer to structure for White Balance.
|
|
+ * @prev_blkadj: Pointer to structure for Black Adjustment.
|
|
+ * @rgb2rgb: Pointer to structure for RGB to RGB Blending.
|
|
+ * @prev_csc: Pointer to structure for Color Space Conversion from RGB-YCbYCr.
|
|
+ * @yclimit: Pointer to structure for Y, C Value Limit.
|
|
+ * @prev_dcor: Pointer to structure for defect correction.
|
|
+ * @prev_nf: Pointer to structure for Noise Filter
|
|
+ * @red_gamma: Pointer to red gamma correction table.
|
|
+ * @green_gamma: Pointer to green gamma correction table.
|
|
+ * @blue_gamma: Pointer to blue gamma correction table.
|
|
+ */
|
|
+struct ispprv_update_config {
|
|
+ __u16 update;
|
|
+ __u16 flag;
|
|
+ void *yen;
|
|
+ __u32 shading_shift;
|
|
+ struct ispprev_hmed *prev_hmed;
|
|
+ struct ispprev_cfa *prev_cfa;
|
|
+ struct ispprev_csup *csup;
|
|
+ struct ispprev_wbal *prev_wbal;
|
|
+ struct ispprev_blkadj *prev_blkadj;
|
|
+ struct ispprev_rgbtorgb *rgb2rgb;
|
|
+ struct ispprev_csc *prev_csc;
|
|
+ struct ispprev_yclimit *yclimit;
|
|
+ struct ispprev_dcor *prev_dcor;
|
|
+ struct ispprev_nf *prev_nf;
|
|
+ __u32 *red_gamma;
|
|
+ __u32 *green_gamma;
|
|
+ __u32 *blue_gamma;
|
|
+};
|
|
+
|
|
+#endif /* OMAP_ISP_USER_H */
|
|
--
|
|
1.5.6.5
|
|
|