diff options
Diffstat (limited to 'drivers/media/platform/exynos4-is/fimc-lite-reg.h')
| -rw-r--r-- | drivers/media/platform/exynos4-is/fimc-lite-reg.h | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/drivers/media/platform/exynos4-is/fimc-lite-reg.h b/drivers/media/platform/exynos4-is/fimc-lite-reg.h new file mode 100644 index 000000000..10a7d7bbc --- /dev/null +++ b/drivers/media/platform/exynos4-is/fimc-lite-reg.h @@ -0,0 +1,156 @@ +/* + * Copyright (C) 2012 Samsung Electronics Co., Ltd. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#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 */ |