/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (C) 2012 Samsung Electronics Co., Ltd.
*/
#ifndef FIMC_LITE_REG_H_
#define FIMC_LITE_REG_H_
#include <linux/bitops.h>
#include "fimc-lite.h"
/* Camera Source size */
#define FLITE_REG_CISRCSIZE 0 x00
#define FLITE_REG_CISRCSIZE_ORDER422_IN_YCBYCR (0 << 14 )
#define FLITE_REG_CISRCSIZE_ORDER422_IN_YCRYCB (1 << 14 )
#define FLITE_REG_CISRCSIZE_ORDER422_IN_CBYCRY (2 << 14 )
#define FLITE_REG_CISRCSIZE_ORDER422_IN_CRYCBY (3 << 14 )
#define FLITE_REG_CISRCSIZE_ORDER422_MASK (0 x3 << 14 )
#define FLITE_REG_CISRCSIZE_SIZE_CAM_MASK (0 x3fff << 16 | 0 x3fff)
/* Global control */
#define FLITE_REG_CIGCTRL 0 x04
#define FLITE_REG_CIGCTRL_YUV422_1P (0 x1e << 24 )
#define FLITE_REG_CIGCTRL_RAW8 (0 x2a << 24 )
#define FLITE_REG_CIGCTRL_RAW10 (0 x2b << 24 )
#define FLITE_REG_CIGCTRL_RAW12 (0 x2c << 24 )
#define FLITE_REG_CIGCTRL_RAW14 (0 x2d << 24 )
/* User defined formats. x = 0...15 */
#define FLITE_REG_CIGCTRL_USER(x) ((0 x30 + x - 1 ) << 24 )
#define FLITE_REG_CIGCTRL_FMT_MASK (0 x3f << 24 )
#define FLITE_REG_CIGCTRL_SHADOWMASK_DISABLE BIT(21 )
#define FLITE_REG_CIGCTRL_ODMA_DISABLE BIT(20 )
#define FLITE_REG_CIGCTRL_SWRST_REQ BIT(19 )
#define FLITE_REG_CIGCTRL_SWRST_RDY BIT(18 )
#define FLITE_REG_CIGCTRL_SWRST BIT(17 )
#define FLITE_REG_CIGCTRL_TEST_PATTERN_COLORBAR BIT(15 )
#define FLITE_REG_CIGCTRL_INVPOLPCLK BIT(14 )
#define FLITE_REG_CIGCTRL_INVPOLVSYNC BIT(13 )
#define FLITE_REG_CIGCTRL_INVPOLHREF BIT(12 )
/* Interrupts mask bits (1 disables an interrupt) */
#define FLITE_REG_CIGCTRL_IRQ_LASTEN BIT(8 )
#define FLITE_REG_CIGCTRL_IRQ_ENDEN BIT(7 )
#define FLITE_REG_CIGCTRL_IRQ_STARTEN BIT(6 )
#define FLITE_REG_CIGCTRL_IRQ_OVFEN BIT(5 )
#define FLITE_REG_CIGCTRL_IRQ_DISABLE_MASK (0 xf << 5 )
#define FLITE_REG_CIGCTRL_SELCAM_MIPI BIT(3 )
/* Image Capture Enable */
#define FLITE_REG_CIIMGCPT 0 x08
#define FLITE_REG_CIIMGCPT_IMGCPTEN BIT(31 )
#define FLITE_REG_CIIMGCPT_CPT_FREN BIT(25 )
#define FLITE_REG_CIIMGCPT_CPT_MOD_FRCNT (1 << 18 )
#define FLITE_REG_CIIMGCPT_CPT_MOD_FREN (0 << 18 )
/* Capture Sequence */
#define FLITE_REG_CICPTSEQ 0 x0c
/* Camera Window Offset */
#define FLITE_REG_CIWDOFST 0 x10
#define FLITE_REG_CIWDOFST_WINOFSEN BIT(31 )
#define FLITE_REG_CIWDOFST_CLROVIY BIT(31 )
#define FLITE_REG_CIWDOFST_CLROVFICB BIT(15 )
#define FLITE_REG_CIWDOFST_CLROVFICR BIT(14 )
#define FLITE_REG_CIWDOFST_OFST_MASK ((0 x1fff << 16 ) | 0 x1fff)
/* Camera Window Offset2 */
#define FLITE_REG_CIWDOFST2 0 x14
/* Camera Output DMA Format */
#define FLITE_REG_CIODMAFMT 0 x18
#define FLITE_REG_CIODMAFMT_RAW_CON BIT(15 )
#define FLITE_REG_CIODMAFMT_PACK12 BIT(14 )
#define FLITE_REG_CIODMAFMT_YCBYCR (0 << 4 )
#define FLITE_REG_CIODMAFMT_YCRYCB (1 << 4 )
#define FLITE_REG_CIODMAFMT_CBYCRY (2 << 4 )
#define FLITE_REG_CIODMAFMT_CRYCBY (3 << 4 )
#define FLITE_REG_CIODMAFMT_YCBCR_ORDER_MASK (0 x3 << 4 )
/* Camera Output Canvas */
#define FLITE_REG_CIOCAN 0 x20
#define FLITE_REG_CIOCAN_MASK ((0 x3fff << 16 ) | 0 x3fff)
/* Camera Output DMA Offset */
#define FLITE_REG_CIOOFF 0 x24
#define FLITE_REG_CIOOFF_MASK ((0 x3fff << 16 ) | 0 x3fff)
/* Camera Output DMA Start Address */
#define FLITE_REG_CIOSA 0 x30
/* Camera Status */
#define FLITE_REG_CISTATUS 0 x40
#define FLITE_REG_CISTATUS_MIPI_VVALID BIT(22 )
#define FLITE_REG_CISTATUS_MIPI_HVALID BIT(21 )
#define FLITE_REG_CISTATUS_MIPI_DVALID BIT(20 )
#define FLITE_REG_CISTATUS_ITU_VSYNC BIT(14 )
#define FLITE_REG_CISTATUS_ITU_HREFF BIT(13 )
#define FLITE_REG_CISTATUS_OVFIY BIT(10 )
#define FLITE_REG_CISTATUS_OVFICB BIT(9 )
#define FLITE_REG_CISTATUS_OVFICR BIT(8 )
#define FLITE_REG_CISTATUS_IRQ_SRC_OVERFLOW BIT(7 )
#define FLITE_REG_CISTATUS_IRQ_SRC_LASTCAPEND BIT(6 )
#define FLITE_REG_CISTATUS_IRQ_SRC_FRMSTART BIT(5 )
#define FLITE_REG_CISTATUS_IRQ_SRC_FRMEND BIT(4 )
#define FLITE_REG_CISTATUS_IRQ_CAM BIT(0 )
#define FLITE_REG_CISTATUS_IRQ_MASK (0 xf << 4 )
/* Camera Status2 */
#define FLITE_REG_CISTATUS2 0 x44
#define FLITE_REG_CISTATUS2_LASTCAPEND BIT(1 )
#define FLITE_REG_CISTATUS2_FRMEND BIT(0 )
/* Qos Threshold */
#define FLITE_REG_CITHOLD 0 xf0
#define FLITE_REG_CITHOLD_W_QOS_EN BIT(30 )
/* Camera General Purpose */
#define FLITE_REG_CIGENERAL 0 xfc
/* b0: 1 - camera B, 0 - camera A */
#define FLITE_REG_CIGENERAL_CAM_B BIT(0 )
#define FLITE_REG_CIFCNTSEQ 0 x100
#define FLITE_REG_CIOSAN(x) (0 x200 + (4 * (x)))
/* ----------------------------------------------------------------------------
* Function declarations
*/
void flite_hw_reset(struct fimc_lite *dev);
void flite_hw_clear_pending_irq(struct fimc_lite *dev);
u32 flite_hw_get_interrupt_source(struct fimc_lite *dev);
void flite_hw_clear_last_capture_end(struct fimc_lite *dev);
void flite_hw_set_interrupt_mask(struct fimc_lite *dev);
void flite_hw_capture_start(struct fimc_lite *dev);
void flite_hw_capture_stop(struct fimc_lite *dev);
void flite_hw_set_camera_bus(struct fimc_lite *dev,
const struct fimc_source_info *s_info);
void flite_hw_set_window_offset(struct fimc_lite *dev, const struct flite_frame *f);
void flite_hw_set_source_format(struct fimc_lite *dev, const struct flite_frame *f);
void flite_hw_set_output_dma(struct fimc_lite *dev, const struct flite_frame *f,
bool enable);
void flite_hw_set_dma_window(struct fimc_lite *dev, const struct flite_frame *f);
void flite_hw_set_test_pattern(struct fimc_lite *dev, bool on);
void flite_hw_dump_regs(struct fimc_lite *dev, const char *label);
void flite_hw_set_dma_buffer(struct fimc_lite *dev, struct flite_buffer *buf);
void flite_hw_mask_dma_buffer(struct fimc_lite *dev, u32 index);
static inline void flite_hw_set_dma_buf_mask(struct fimc_lite *dev, u32 mask)
{
writel(mask, dev->regs + FLITE_REG_CIFCNTSEQ);
}
#endif /* FIMC_LITE_REG_H */
Messung V0.5 in Prozent C=94 H=95 G=94
¤ Dauer der Verarbeitung: 0.11 Sekunden
(vorverarbeitet am 2026-06-07)
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