| /* 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 "fimc-lite.h" |
| |
| /* Camera Source size */ |
| #define FLITE_REG_CISRCSIZE 0x00 |
| #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 (0x3 << 14) |
| #define FLITE_REG_CISRCSIZE_SIZE_CAM_MASK (0x3fff << 16 | 0x3fff) |
| |
| /* Global control */ |
| #define FLITE_REG_CIGCTRL 0x04 |
| #define FLITE_REG_CIGCTRL_YUV422_1P (0x1e << 24) |
| #define FLITE_REG_CIGCTRL_RAW8 (0x2a << 24) |
| #define FLITE_REG_CIGCTRL_RAW10 (0x2b << 24) |
| #define FLITE_REG_CIGCTRL_RAW12 (0x2c << 24) |
| #define FLITE_REG_CIGCTRL_RAW14 (0x2d << 24) |
| /* User defined formats. x = 0...15 */ |
| #define FLITE_REG_CIGCTRL_USER(x) ((0x30 + x - 1) << 24) |
| #define FLITE_REG_CIGCTRL_FMT_MASK (0x3f << 24) |
| #define FLITE_REG_CIGCTRL_SHADOWMASK_DISABLE (1 << 21) |
| #define FLITE_REG_CIGCTRL_ODMA_DISABLE (1 << 20) |
| #define FLITE_REG_CIGCTRL_SWRST_REQ (1 << 19) |
| #define FLITE_REG_CIGCTRL_SWRST_RDY (1 << 18) |
| #define FLITE_REG_CIGCTRL_SWRST (1 << 17) |
| #define FLITE_REG_CIGCTRL_TEST_PATTERN_COLORBAR (1 << 15) |
| #define FLITE_REG_CIGCTRL_INVPOLPCLK (1 << 14) |
| #define FLITE_REG_CIGCTRL_INVPOLVSYNC (1 << 13) |
| #define FLITE_REG_CIGCTRL_INVPOLHREF (1 << 12) |
| /* Interrupts mask bits (1 disables an interrupt) */ |
| #define FLITE_REG_CIGCTRL_IRQ_LASTEN (1 << 8) |
| #define FLITE_REG_CIGCTRL_IRQ_ENDEN (1 << 7) |
| #define FLITE_REG_CIGCTRL_IRQ_STARTEN (1 << 6) |
| #define FLITE_REG_CIGCTRL_IRQ_OVFEN (1 << 5) |
| #define FLITE_REG_CIGCTRL_IRQ_DISABLE_MASK (0xf << 5) |
| #define FLITE_REG_CIGCTRL_SELCAM_MIPI (1 << 3) |
| |
| /* Image Capture Enable */ |
| #define FLITE_REG_CIIMGCPT 0x08 |
| #define FLITE_REG_CIIMGCPT_IMGCPTEN (1 << 31) |
| #define FLITE_REG_CIIMGCPT_CPT_FREN (1 << 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 0x0c |
| |
| /* Camera Window Offset */ |
| #define FLITE_REG_CIWDOFST 0x10 |
| #define FLITE_REG_CIWDOFST_WINOFSEN (1 << 31) |
| #define FLITE_REG_CIWDOFST_CLROVIY (1 << 31) |
| #define FLITE_REG_CIWDOFST_CLROVFICB (1 << 15) |
| #define FLITE_REG_CIWDOFST_CLROVFICR (1 << 14) |
| #define FLITE_REG_CIWDOFST_OFST_MASK ((0x1fff << 16) | 0x1fff) |
| |
| /* Camera Window Offset2 */ |
| #define FLITE_REG_CIWDOFST2 0x14 |
| |
| /* Camera Output DMA Format */ |
| #define FLITE_REG_CIODMAFMT 0x18 |
| #define FLITE_REG_CIODMAFMT_RAW_CON (1 << 15) |
| #define FLITE_REG_CIODMAFMT_PACK12 (1 << 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 (0x3 << 4) |
| |
| /* Camera Output Canvas */ |
| #define FLITE_REG_CIOCAN 0x20 |
| #define FLITE_REG_CIOCAN_MASK ((0x3fff << 16) | 0x3fff) |
| |
| /* Camera Output DMA Offset */ |
| #define FLITE_REG_CIOOFF 0x24 |
| #define FLITE_REG_CIOOFF_MASK ((0x3fff << 16) | 0x3fff) |
| |
| /* Camera Output DMA Start Address */ |
| #define FLITE_REG_CIOSA 0x30 |
| |
| /* Camera Status */ |
| #define FLITE_REG_CISTATUS 0x40 |
| #define FLITE_REG_CISTATUS_MIPI_VVALID (1 << 22) |
| #define FLITE_REG_CISTATUS_MIPI_HVALID (1 << 21) |
| #define FLITE_REG_CISTATUS_MIPI_DVALID (1 << 20) |
| #define FLITE_REG_CISTATUS_ITU_VSYNC (1 << 14) |
| #define FLITE_REG_CISTATUS_ITU_HREFF (1 << 13) |
| #define FLITE_REG_CISTATUS_OVFIY (1 << 10) |
| #define FLITE_REG_CISTATUS_OVFICB (1 << 9) |
| #define FLITE_REG_CISTATUS_OVFICR (1 << 8) |
| #define FLITE_REG_CISTATUS_IRQ_SRC_OVERFLOW (1 << 7) |
| #define FLITE_REG_CISTATUS_IRQ_SRC_LASTCAPEND (1 << 6) |
| #define FLITE_REG_CISTATUS_IRQ_SRC_FRMSTART (1 << 5) |
| #define FLITE_REG_CISTATUS_IRQ_SRC_FRMEND (1 << 4) |
| #define FLITE_REG_CISTATUS_IRQ_CAM (1 << 0) |
| #define FLITE_REG_CISTATUS_IRQ_MASK (0xf << 4) |
| |
| /* Camera Status2 */ |
| #define FLITE_REG_CISTATUS2 0x44 |
| #define FLITE_REG_CISTATUS2_LASTCAPEND (1 << 1) |
| #define FLITE_REG_CISTATUS2_FRMEND (1 << 0) |
| |
| /* Qos Threshold */ |
| #define FLITE_REG_CITHOLD 0xf0 |
| #define FLITE_REG_CITHOLD_W_QOS_EN (1 << 30) |
| |
| /* Camera General Purpose */ |
| #define FLITE_REG_CIGENERAL 0xfc |
| /* b0: 1 - camera B, 0 - camera A */ |
| #define FLITE_REG_CIGENERAL_CAM_B (1 << 0) |
| |
| #define FLITE_REG_CIFCNTSEQ 0x100 |
| #define FLITE_REG_CIOSAN(x) (0x200 + (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, |
| struct fimc_source_info *s_info); |
| void flite_hw_set_camera_polarity(struct fimc_lite *dev, |
| struct fimc_source_info *cam); |
| void flite_hw_set_window_offset(struct fimc_lite *dev, struct flite_frame *f); |
| void flite_hw_set_source_format(struct fimc_lite *dev, struct flite_frame *f); |
| |
| void flite_hw_set_output_dma(struct fimc_lite *dev, struct flite_frame *f, |
| bool enable); |
| void flite_hw_set_dma_window(struct fimc_lite *dev, 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 */ |
