diff options
Diffstat (limited to 'drivers/media/platform/samsung/exynos4-is/fimc-lite-reg.h')
| -rw-r--r-- | drivers/media/platform/samsung/exynos4-is/fimc-lite-reg.h | 155 |
1 files changed, 155 insertions, 0 deletions
diff --git a/drivers/media/platform/samsung/exynos4-is/fimc-lite-reg.h b/drivers/media/platform/samsung/exynos4-is/fimc-lite-reg.h new file mode 100644 index 000000000000..c5656e902750 --- /dev/null +++ b/drivers/media/platform/samsung/exynos4-is/fimc-lite-reg.h @@ -0,0 +1,155 @@ +/* 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 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 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 (0xf << 5) +#define FLITE_REG_CIGCTRL_SELCAM_MIPI BIT(3) + +/* Image Capture Enable */ +#define FLITE_REG_CIIMGCPT 0x08 +#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 0x0c + +/* Camera Window Offset */ +#define FLITE_REG_CIWDOFST 0x10 +#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 ((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 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 (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 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 (0xf << 4) + +/* Camera Status2 */ +#define FLITE_REG_CISTATUS2 0x44 +#define FLITE_REG_CISTATUS2_LASTCAPEND BIT(1) +#define FLITE_REG_CISTATUS2_FRMEND BIT(0) + +/* Qos Threshold */ +#define FLITE_REG_CITHOLD 0xf0 +#define FLITE_REG_CITHOLD_W_QOS_EN BIT(30) + +/* Camera General Purpose */ +#define FLITE_REG_CIGENERAL 0xfc +/* b0: 1 - camera B, 0 - camera A */ +#define FLITE_REG_CIGENERAL_CAM_B BIT(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 */ |