mirror of https://gitee.com/openkylin/linux.git
339 lines
13 KiB
C
339 lines
13 KiB
C
/*
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* Samsung camera host interface (FIMC) registers definition
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*
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* Copyright (C) 2010 - 2012 Samsung Electronics Co., Ltd.
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*
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* This program 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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#ifndef FIMC_REG_H_
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#define FIMC_REG_H_
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#include "fimc-core.h"
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/* Input source format */
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#define FIMC_REG_CISRCFMT 0x00
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#define FIMC_REG_CISRCFMT_ITU601_8BIT (1 << 31)
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#define FIMC_REG_CISRCFMT_ITU601_16BIT (1 << 29)
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#define FIMC_REG_CISRCFMT_ORDER422_YCBYCR (0 << 14)
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#define FIMC_REG_CISRCFMT_ORDER422_YCRYCB (1 << 14)
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#define FIMC_REG_CISRCFMT_ORDER422_CBYCRY (2 << 14)
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#define FIMC_REG_CISRCFMT_ORDER422_CRYCBY (3 << 14)
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/* Window offset */
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#define FIMC_REG_CIWDOFST 0x04
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#define FIMC_REG_CIWDOFST_OFF_EN (1 << 31)
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#define FIMC_REG_CIWDOFST_CLROVFIY (1 << 30)
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#define FIMC_REG_CIWDOFST_CLROVRLB (1 << 29)
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#define FIMC_REG_CIWDOFST_HOROFF_MASK (0x7ff << 16)
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#define FIMC_REG_CIWDOFST_CLROVFICB (1 << 15)
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#define FIMC_REG_CIWDOFST_CLROVFICR (1 << 14)
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#define FIMC_REG_CIWDOFST_VEROFF_MASK (0xfff << 0)
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/* Global control */
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#define FIMC_REG_CIGCTRL 0x08
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#define FIMC_REG_CIGCTRL_SWRST (1 << 31)
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#define FIMC_REG_CIGCTRL_CAMRST_A (1 << 30)
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#define FIMC_REG_CIGCTRL_SELCAM_ITU_A (1 << 29)
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#define FIMC_REG_CIGCTRL_TESTPAT_NORMAL (0 << 27)
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#define FIMC_REG_CIGCTRL_TESTPAT_COLOR_BAR (1 << 27)
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#define FIMC_REG_CIGCTRL_TESTPAT_HOR_INC (2 << 27)
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#define FIMC_REG_CIGCTRL_TESTPAT_VER_INC (3 << 27)
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#define FIMC_REG_CIGCTRL_TESTPAT_MASK (3 << 27)
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#define FIMC_REG_CIGCTRL_TESTPAT_SHIFT 27
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#define FIMC_REG_CIGCTRL_INVPOLPCLK (1 << 26)
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#define FIMC_REG_CIGCTRL_INVPOLVSYNC (1 << 25)
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#define FIMC_REG_CIGCTRL_INVPOLHREF (1 << 24)
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#define FIMC_REG_CIGCTRL_IRQ_OVFEN (1 << 22)
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#define FIMC_REG_CIGCTRL_HREF_MASK (1 << 21)
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#define FIMC_REG_CIGCTRL_IRQ_LEVEL (1 << 20)
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#define FIMC_REG_CIGCTRL_IRQ_CLR (1 << 19)
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#define FIMC_REG_CIGCTRL_IRQ_ENABLE (1 << 16)
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#define FIMC_REG_CIGCTRL_SHDW_DISABLE (1 << 12)
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/* 0 - selects Writeback A (LCD), 1 - selects Writeback B (LCD/ISP) */
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#define FIMC_REG_CIGCTRL_SELWB_A (1 << 10)
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#define FIMC_REG_CIGCTRL_CAM_JPEG (1 << 8)
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#define FIMC_REG_CIGCTRL_SELCAM_MIPI_A (1 << 7)
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#define FIMC_REG_CIGCTRL_CAMIF_SELWB (1 << 6)
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/* 0 - ITU601; 1 - ITU709 */
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#define FIMC_REG_CIGCTRL_CSC_ITU601_709 (1 << 5)
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#define FIMC_REG_CIGCTRL_INVPOLHSYNC (1 << 4)
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#define FIMC_REG_CIGCTRL_SELCAM_MIPI (1 << 3)
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#define FIMC_REG_CIGCTRL_INVPOLFIELD (1 << 1)
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#define FIMC_REG_CIGCTRL_INTERLACE (1 << 0)
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/* Window offset 2 */
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#define FIMC_REG_CIWDOFST2 0x14
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#define FIMC_REG_CIWDOFST2_HOROFF_MASK (0xfff << 16)
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#define FIMC_REG_CIWDOFST2_VEROFF_MASK (0xfff << 0)
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/* Output DMA Y/Cb/Cr plane start addresses */
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#define FIMC_REG_CIOYSA(n) (0x18 + (n) * 4)
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#define FIMC_REG_CIOCBSA(n) (0x28 + (n) * 4)
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#define FIMC_REG_CIOCRSA(n) (0x38 + (n) * 4)
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/* Target image format */
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#define FIMC_REG_CITRGFMT 0x48
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#define FIMC_REG_CITRGFMT_INROT90 (1 << 31)
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#define FIMC_REG_CITRGFMT_YCBCR420 (0 << 29)
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#define FIMC_REG_CITRGFMT_YCBCR422 (1 << 29)
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#define FIMC_REG_CITRGFMT_YCBCR422_1P (2 << 29)
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#define FIMC_REG_CITRGFMT_RGB (3 << 29)
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#define FIMC_REG_CITRGFMT_FMT_MASK (3 << 29)
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#define FIMC_REG_CITRGFMT_HSIZE_MASK (0xfff << 16)
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#define FIMC_REG_CITRGFMT_FLIP_SHIFT 14
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#define FIMC_REG_CITRGFMT_FLIP_NORMAL (0 << 14)
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#define FIMC_REG_CITRGFMT_FLIP_X_MIRROR (1 << 14)
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#define FIMC_REG_CITRGFMT_FLIP_Y_MIRROR (2 << 14)
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#define FIMC_REG_CITRGFMT_FLIP_180 (3 << 14)
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#define FIMC_REG_CITRGFMT_FLIP_MASK (3 << 14)
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#define FIMC_REG_CITRGFMT_OUTROT90 (1 << 13)
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#define FIMC_REG_CITRGFMT_VSIZE_MASK (0xfff << 0)
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/* Output DMA control */
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#define FIMC_REG_CIOCTRL 0x4c
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#define FIMC_REG_CIOCTRL_ORDER422_MASK (3 << 0)
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#define FIMC_REG_CIOCTRL_ORDER422_YCBYCR (0 << 0)
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#define FIMC_REG_CIOCTRL_ORDER422_YCRYCB (1 << 0)
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#define FIMC_REG_CIOCTRL_ORDER422_CBYCRY (2 << 0)
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#define FIMC_REG_CIOCTRL_ORDER422_CRYCBY (3 << 0)
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#define FIMC_REG_CIOCTRL_LASTIRQ_ENABLE (1 << 2)
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#define FIMC_REG_CIOCTRL_YCBCR_3PLANE (0 << 3)
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#define FIMC_REG_CIOCTRL_YCBCR_2PLANE (1 << 3)
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#define FIMC_REG_CIOCTRL_YCBCR_PLANE_MASK (1 << 3)
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#define FIMC_REG_CIOCTRL_ALPHA_OUT_MASK (0xff << 4)
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#define FIMC_REG_CIOCTRL_RGB16FMT_MASK (3 << 16)
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#define FIMC_REG_CIOCTRL_RGB565 (0 << 16)
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#define FIMC_REG_CIOCTRL_ARGB1555 (1 << 16)
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#define FIMC_REG_CIOCTRL_ARGB4444 (2 << 16)
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#define FIMC_REG_CIOCTRL_ORDER2P_SHIFT 24
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#define FIMC_REG_CIOCTRL_ORDER2P_MASK (3 << 24)
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#define FIMC_REG_CIOCTRL_ORDER422_2P_LSB_CRCB (0 << 24)
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/* Pre-scaler control 1 */
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#define FIMC_REG_CISCPRERATIO 0x50
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#define FIMC_REG_CISCPREDST 0x54
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/* Main scaler control */
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#define FIMC_REG_CISCCTRL 0x58
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#define FIMC_REG_CISCCTRL_SCALERBYPASS (1 << 31)
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#define FIMC_REG_CISCCTRL_SCALEUP_H (1 << 30)
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#define FIMC_REG_CISCCTRL_SCALEUP_V (1 << 29)
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#define FIMC_REG_CISCCTRL_CSCR2Y_WIDE (1 << 28)
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#define FIMC_REG_CISCCTRL_CSCY2R_WIDE (1 << 27)
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#define FIMC_REG_CISCCTRL_LCDPATHEN_FIFO (1 << 26)
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#define FIMC_REG_CISCCTRL_INTERLACE (1 << 25)
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#define FIMC_REG_CISCCTRL_SCALERSTART (1 << 15)
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#define FIMC_REG_CISCCTRL_INRGB_FMT_RGB565 (0 << 13)
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#define FIMC_REG_CISCCTRL_INRGB_FMT_RGB666 (1 << 13)
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#define FIMC_REG_CISCCTRL_INRGB_FMT_RGB888 (2 << 13)
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#define FIMC_REG_CISCCTRL_INRGB_FMT_MASK (3 << 13)
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#define FIMC_REG_CISCCTRL_OUTRGB_FMT_RGB565 (0 << 11)
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#define FIMC_REG_CISCCTRL_OUTRGB_FMT_RGB666 (1 << 11)
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#define FIMC_REG_CISCCTRL_OUTRGB_FMT_RGB888 (2 << 11)
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#define FIMC_REG_CISCCTRL_OUTRGB_FMT_MASK (3 << 11)
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#define FIMC_REG_CISCCTRL_RGB_EXT (1 << 10)
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#define FIMC_REG_CISCCTRL_ONE2ONE (1 << 9)
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#define FIMC_REG_CISCCTRL_MHRATIO(x) ((x) << 16)
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#define FIMC_REG_CISCCTRL_MVRATIO(x) ((x) << 0)
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#define FIMC_REG_CISCCTRL_MHRATIO_MASK (0x1ff << 16)
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#define FIMC_REG_CISCCTRL_MVRATIO_MASK (0x1ff << 0)
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#define FIMC_REG_CISCCTRL_MHRATIO_EXT(x) (((x) >> 6) << 16)
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#define FIMC_REG_CISCCTRL_MVRATIO_EXT(x) (((x) >> 6) << 0)
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/* Target area */
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#define FIMC_REG_CITAREA 0x5c
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#define FIMC_REG_CITAREA_MASK 0x0fffffff
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/* General status */
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#define FIMC_REG_CISTATUS 0x64
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#define FIMC_REG_CISTATUS_OVFIY (1 << 31)
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#define FIMC_REG_CISTATUS_OVFICB (1 << 30)
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#define FIMC_REG_CISTATUS_OVFICR (1 << 29)
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#define FIMC_REG_CISTATUS_VSYNC (1 << 28)
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#define FIMC_REG_CISTATUS_FRAMECNT_MASK (3 << 26)
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#define FIMC_REG_CISTATUS_FRAMECNT_SHIFT 26
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#define FIMC_REG_CISTATUS_WINOFF_EN (1 << 25)
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#define FIMC_REG_CISTATUS_IMGCPT_EN (1 << 22)
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#define FIMC_REG_CISTATUS_IMGCPT_SCEN (1 << 21)
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#define FIMC_REG_CISTATUS_VSYNC_A (1 << 20)
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#define FIMC_REG_CISTATUS_VSYNC_B (1 << 19)
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#define FIMC_REG_CISTATUS_OVRLB (1 << 18)
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#define FIMC_REG_CISTATUS_FRAME_END (1 << 17)
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#define FIMC_REG_CISTATUS_LASTCAPT_END (1 << 16)
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#define FIMC_REG_CISTATUS_VVALID_A (1 << 15)
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#define FIMC_REG_CISTATUS_VVALID_B (1 << 14)
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/* Indexes to the last and the currently processed buffer. */
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#define FIMC_REG_CISTATUS2 0x68
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/* Image capture control */
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#define FIMC_REG_CIIMGCPT 0xc0
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#define FIMC_REG_CIIMGCPT_IMGCPTEN (1 << 31)
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#define FIMC_REG_CIIMGCPT_IMGCPTEN_SC (1 << 30)
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#define FIMC_REG_CIIMGCPT_CPT_FREN_ENABLE (1 << 25)
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#define FIMC_REG_CIIMGCPT_CPT_FRMOD_CNT (1 << 18)
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/* Frame capture sequence */
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#define FIMC_REG_CICPTSEQ 0xc4
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/* Image effect */
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#define FIMC_REG_CIIMGEFF 0xd0
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#define FIMC_REG_CIIMGEFF_IE_ENABLE (1 << 30)
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#define FIMC_REG_CIIMGEFF_IE_SC_BEFORE (0 << 29)
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#define FIMC_REG_CIIMGEFF_IE_SC_AFTER (1 << 29)
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#define FIMC_REG_CIIMGEFF_FIN_BYPASS (0 << 26)
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#define FIMC_REG_CIIMGEFF_FIN_ARBITRARY (1 << 26)
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#define FIMC_REG_CIIMGEFF_FIN_NEGATIVE (2 << 26)
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#define FIMC_REG_CIIMGEFF_FIN_ARTFREEZE (3 << 26)
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#define FIMC_REG_CIIMGEFF_FIN_EMBOSSING (4 << 26)
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#define FIMC_REG_CIIMGEFF_FIN_SILHOUETTE (5 << 26)
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#define FIMC_REG_CIIMGEFF_FIN_MASK (7 << 26)
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#define FIMC_REG_CIIMGEFF_PAT_CBCR_MASK ((0xff << 13) | 0xff)
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/* Input DMA Y/Cb/Cr plane start address 0/1 */
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#define FIMC_REG_CIIYSA(n) (0xd4 + (n) * 0x70)
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#define FIMC_REG_CIICBSA(n) (0xd8 + (n) * 0x70)
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#define FIMC_REG_CIICRSA(n) (0xdc + (n) * 0x70)
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/* Real input DMA image size */
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#define FIMC_REG_CIREAL_ISIZE 0xf8
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#define FIMC_REG_CIREAL_ISIZE_AUTOLOAD_EN (1 << 31)
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#define FIMC_REG_CIREAL_ISIZE_ADDR_CH_DIS (1 << 30)
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/* Input DMA control */
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#define FIMC_REG_MSCTRL 0xfc
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#define FIMC_REG_MSCTRL_IN_BURST_COUNT_MASK (0xf << 24)
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#define FIMC_REG_MSCTRL_2P_IN_ORDER_MASK (3 << 16)
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#define FIMC_REG_MSCTRL_2P_IN_ORDER_SHIFT 16
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#define FIMC_REG_MSCTRL_C_INT_IN_3PLANE (0 << 15)
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#define FIMC_REG_MSCTRL_C_INT_IN_2PLANE (1 << 15)
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#define FIMC_REG_MSCTRL_C_INT_IN_MASK (1 << 15)
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#define FIMC_REG_MSCTRL_FLIP_SHIFT 13
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#define FIMC_REG_MSCTRL_FLIP_MASK (3 << 13)
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#define FIMC_REG_MSCTRL_FLIP_NORMAL (0 << 13)
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#define FIMC_REG_MSCTRL_FLIP_X_MIRROR (1 << 13)
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#define FIMC_REG_MSCTRL_FLIP_Y_MIRROR (2 << 13)
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#define FIMC_REG_MSCTRL_FLIP_180 (3 << 13)
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#define FIMC_REG_MSCTRL_FIFO_CTRL_FULL (1 << 12)
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#define FIMC_REG_MSCTRL_ORDER422_SHIFT 4
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#define FIMC_REG_MSCTRL_ORDER422_CRYCBY (0 << 4)
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#define FIMC_REG_MSCTRL_ORDER422_YCRYCB (1 << 4)
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#define FIMC_REG_MSCTRL_ORDER422_CBYCRY (2 << 4)
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#define FIMC_REG_MSCTRL_ORDER422_YCBYCR (3 << 4)
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#define FIMC_REG_MSCTRL_ORDER422_MASK (3 << 4)
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#define FIMC_REG_MSCTRL_INPUT_EXTCAM (0 << 3)
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#define FIMC_REG_MSCTRL_INPUT_MEMORY (1 << 3)
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#define FIMC_REG_MSCTRL_INPUT_MASK (1 << 3)
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#define FIMC_REG_MSCTRL_INFORMAT_YCBCR420 (0 << 1)
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#define FIMC_REG_MSCTRL_INFORMAT_YCBCR422 (1 << 1)
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#define FIMC_REG_MSCTRL_INFORMAT_YCBCR422_1P (2 << 1)
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#define FIMC_REG_MSCTRL_INFORMAT_RGB (3 << 1)
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#define FIMC_REG_MSCTRL_INFORMAT_MASK (3 << 1)
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#define FIMC_REG_MSCTRL_ENVID (1 << 0)
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#define FIMC_REG_MSCTRL_IN_BURST_COUNT(x) ((x) << 24)
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/* Output DMA Y/Cb/Cr offset */
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#define FIMC_REG_CIOYOFF 0x168
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#define FIMC_REG_CIOCBOFF 0x16c
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#define FIMC_REG_CIOCROFF 0x170
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/* Input DMA Y/Cb/Cr offset */
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#define FIMC_REG_CIIYOFF 0x174
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#define FIMC_REG_CIICBOFF 0x178
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#define FIMC_REG_CIICROFF 0x17c
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/* Input DMA original image size */
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#define FIMC_REG_ORGISIZE 0x180
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/* Output DMA original image size */
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#define FIMC_REG_ORGOSIZE 0x184
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/* Real output DMA image size (extension register) */
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#define FIMC_REG_CIEXTEN 0x188
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#define FIMC_REG_CIEXTEN_MHRATIO_EXT(x) (((x) & 0x3f) << 10)
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#define FIMC_REG_CIEXTEN_MVRATIO_EXT(x) ((x) & 0x3f)
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#define FIMC_REG_CIEXTEN_MHRATIO_EXT_MASK (0x3f << 10)
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#define FIMC_REG_CIEXTEN_MVRATIO_EXT_MASK 0x3f
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#define FIMC_REG_CIDMAPARAM 0x18c
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#define FIMC_REG_CIDMAPARAM_R_LINEAR (0 << 29)
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#define FIMC_REG_CIDMAPARAM_R_64X32 (3 << 29)
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#define FIMC_REG_CIDMAPARAM_W_LINEAR (0 << 13)
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#define FIMC_REG_CIDMAPARAM_W_64X32 (3 << 13)
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#define FIMC_REG_CIDMAPARAM_TILE_MASK ((3 << 29) | (3 << 13))
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/* MIPI CSI image format */
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#define FIMC_REG_CSIIMGFMT 0x194
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#define FIMC_REG_CSIIMGFMT_YCBCR422_8BIT 0x1e
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#define FIMC_REG_CSIIMGFMT_RAW8 0x2a
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#define FIMC_REG_CSIIMGFMT_RAW10 0x2b
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#define FIMC_REG_CSIIMGFMT_RAW12 0x2c
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/* User defined formats. x = 0...16. */
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#define FIMC_REG_CSIIMGFMT_USER(x) (0x30 + x - 1)
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/* Output frame buffer sequence mask */
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#define FIMC_REG_CIFCNTSEQ 0x1fc
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/* SYSREG ISP Writeback register address offsets */
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#define SYSREG_ISPBLK 0x020c
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#define SYSREG_ISPBLK_FIFORST_CAM_BLK (1 << 7)
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#define SYSREG_CAMBLK 0x0218
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#define SYSREG_CAMBLK_FIFORST_ISP (1 << 15)
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#define SYSREG_CAMBLK_ISPWB_FULL_EN (7 << 20)
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/*
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* Function declarations
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*/
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void fimc_hw_reset(struct fimc_dev *fimc);
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void fimc_hw_set_rotation(struct fimc_ctx *ctx);
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void fimc_hw_set_target_format(struct fimc_ctx *ctx);
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void fimc_hw_set_out_dma(struct fimc_ctx *ctx);
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void fimc_hw_en_lastirq(struct fimc_dev *fimc, int enable);
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void fimc_hw_en_irq(struct fimc_dev *fimc, int enable);
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void fimc_hw_set_prescaler(struct fimc_ctx *ctx);
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void fimc_hw_set_mainscaler(struct fimc_ctx *ctx);
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void fimc_hw_enable_capture(struct fimc_ctx *ctx);
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void fimc_hw_set_effect(struct fimc_ctx *ctx);
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void fimc_hw_set_rgb_alpha(struct fimc_ctx *ctx);
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void fimc_hw_set_in_dma(struct fimc_ctx *ctx);
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void fimc_hw_set_input_path(struct fimc_ctx *ctx);
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void fimc_hw_set_output_path(struct fimc_ctx *ctx);
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void fimc_hw_set_input_addr(struct fimc_dev *fimc, struct fimc_addr *paddr);
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void fimc_hw_set_output_addr(struct fimc_dev *fimc, struct fimc_addr *paddr,
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int index);
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int fimc_hw_set_camera_source(struct fimc_dev *fimc,
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struct fimc_source_info *cam);
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void fimc_hw_set_camera_offset(struct fimc_dev *fimc, struct fimc_frame *f);
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int fimc_hw_set_camera_polarity(struct fimc_dev *fimc,
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struct fimc_source_info *cam);
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int fimc_hw_set_camera_type(struct fimc_dev *fimc,
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struct fimc_source_info *cam);
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void fimc_hw_clear_irq(struct fimc_dev *dev);
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void fimc_hw_enable_scaler(struct fimc_dev *dev, bool on);
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void fimc_hw_activate_input_dma(struct fimc_dev *dev, bool on);
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void fimc_hw_disable_capture(struct fimc_dev *dev);
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s32 fimc_hw_get_frame_index(struct fimc_dev *dev);
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s32 fimc_hw_get_prev_frame_index(struct fimc_dev *dev);
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int fimc_hw_camblk_cfg_writeback(struct fimc_dev *fimc);
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void fimc_activate_capture(struct fimc_ctx *ctx);
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void fimc_deactivate_capture(struct fimc_dev *fimc);
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/**
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* fimc_hw_set_dma_seq - configure output DMA buffer sequence
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* @mask: bitmask for the DMA output buffer registers, set to 0 to skip buffer
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* This function masks output DMA ring buffers, it allows to select which of
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* the 32 available output buffer address registers will be used by the DMA
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* engine.
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*/
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static inline void fimc_hw_set_dma_seq(struct fimc_dev *dev, u32 mask)
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{
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writel(mask, dev->regs + FIMC_REG_CIFCNTSEQ);
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}
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#endif /* FIMC_REG_H_ */
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