root/drivers/media/platform/exynos4-is/fimc-lite-reg.h

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INCLUDED FROM


DEFINITIONS

This source file includes following definitions.
  1. flite_hw_set_dma_buf_mask

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright (C) 2012 Samsung Electronics Co., Ltd.
   4  */
   5 
   6 #ifndef FIMC_LITE_REG_H_
   7 #define FIMC_LITE_REG_H_
   8 
   9 #include <linux/bitops.h>
  10 
  11 #include "fimc-lite.h"
  12 
  13 /* Camera Source size */
  14 #define FLITE_REG_CISRCSIZE                     0x00
  15 #define FLITE_REG_CISRCSIZE_ORDER422_IN_YCBYCR  (0 << 14)
  16 #define FLITE_REG_CISRCSIZE_ORDER422_IN_YCRYCB  (1 << 14)
  17 #define FLITE_REG_CISRCSIZE_ORDER422_IN_CBYCRY  (2 << 14)
  18 #define FLITE_REG_CISRCSIZE_ORDER422_IN_CRYCBY  (3 << 14)
  19 #define FLITE_REG_CISRCSIZE_ORDER422_MASK       (0x3 << 14)
  20 #define FLITE_REG_CISRCSIZE_SIZE_CAM_MASK       (0x3fff << 16 | 0x3fff)
  21 
  22 /* Global control */
  23 #define FLITE_REG_CIGCTRL                       0x04
  24 #define FLITE_REG_CIGCTRL_YUV422_1P             (0x1e << 24)
  25 #define FLITE_REG_CIGCTRL_RAW8                  (0x2a << 24)
  26 #define FLITE_REG_CIGCTRL_RAW10                 (0x2b << 24)
  27 #define FLITE_REG_CIGCTRL_RAW12                 (0x2c << 24)
  28 #define FLITE_REG_CIGCTRL_RAW14                 (0x2d << 24)
  29 /* User defined formats. x = 0...15 */
  30 #define FLITE_REG_CIGCTRL_USER(x)               ((0x30 + x - 1) << 24)
  31 #define FLITE_REG_CIGCTRL_FMT_MASK              (0x3f << 24)
  32 #define FLITE_REG_CIGCTRL_SHADOWMASK_DISABLE    BIT(21)
  33 #define FLITE_REG_CIGCTRL_ODMA_DISABLE          BIT(20)
  34 #define FLITE_REG_CIGCTRL_SWRST_REQ             BIT(19)
  35 #define FLITE_REG_CIGCTRL_SWRST_RDY             BIT(18)
  36 #define FLITE_REG_CIGCTRL_SWRST                 BIT(17)
  37 #define FLITE_REG_CIGCTRL_TEST_PATTERN_COLORBAR BIT(15)
  38 #define FLITE_REG_CIGCTRL_INVPOLPCLK            BIT(14)
  39 #define FLITE_REG_CIGCTRL_INVPOLVSYNC           BIT(13)
  40 #define FLITE_REG_CIGCTRL_INVPOLHREF            BIT(12)
  41 /* Interrupts mask bits (1 disables an interrupt) */
  42 #define FLITE_REG_CIGCTRL_IRQ_LASTEN            BIT(8)
  43 #define FLITE_REG_CIGCTRL_IRQ_ENDEN             BIT(7)
  44 #define FLITE_REG_CIGCTRL_IRQ_STARTEN           BIT(6)
  45 #define FLITE_REG_CIGCTRL_IRQ_OVFEN             BIT(5)
  46 #define FLITE_REG_CIGCTRL_IRQ_DISABLE_MASK      (0xf << 5)
  47 #define FLITE_REG_CIGCTRL_SELCAM_MIPI           BIT(3)
  48 
  49 /* Image Capture Enable */
  50 #define FLITE_REG_CIIMGCPT                      0x08
  51 #define FLITE_REG_CIIMGCPT_IMGCPTEN             BIT(31)
  52 #define FLITE_REG_CIIMGCPT_CPT_FREN             BIT(25)
  53 #define FLITE_REG_CIIMGCPT_CPT_MOD_FRCNT        (1 << 18)
  54 #define FLITE_REG_CIIMGCPT_CPT_MOD_FREN         (0 << 18)
  55 
  56 /* Capture Sequence */
  57 #define FLITE_REG_CICPTSEQ                      0x0c
  58 
  59 /* Camera Window Offset */
  60 #define FLITE_REG_CIWDOFST                      0x10
  61 #define FLITE_REG_CIWDOFST_WINOFSEN             BIT(31)
  62 #define FLITE_REG_CIWDOFST_CLROVIY              BIT(31)
  63 #define FLITE_REG_CIWDOFST_CLROVFICB            BIT(15)
  64 #define FLITE_REG_CIWDOFST_CLROVFICR            BIT(14)
  65 #define FLITE_REG_CIWDOFST_OFST_MASK            ((0x1fff << 16) | 0x1fff)
  66 
  67 /* Camera Window Offset2 */
  68 #define FLITE_REG_CIWDOFST2                     0x14
  69 
  70 /* Camera Output DMA Format */
  71 #define FLITE_REG_CIODMAFMT                     0x18
  72 #define FLITE_REG_CIODMAFMT_RAW_CON             BIT(15)
  73 #define FLITE_REG_CIODMAFMT_PACK12              BIT(14)
  74 #define FLITE_REG_CIODMAFMT_YCBYCR              (0 << 4)
  75 #define FLITE_REG_CIODMAFMT_YCRYCB              (1 << 4)
  76 #define FLITE_REG_CIODMAFMT_CBYCRY              (2 << 4)
  77 #define FLITE_REG_CIODMAFMT_CRYCBY              (3 << 4)
  78 #define FLITE_REG_CIODMAFMT_YCBCR_ORDER_MASK    (0x3 << 4)
  79 
  80 /* Camera Output Canvas */
  81 #define FLITE_REG_CIOCAN                        0x20
  82 #define FLITE_REG_CIOCAN_MASK                   ((0x3fff << 16) | 0x3fff)
  83 
  84 /* Camera Output DMA Offset */
  85 #define FLITE_REG_CIOOFF                        0x24
  86 #define FLITE_REG_CIOOFF_MASK                   ((0x3fff << 16) | 0x3fff)
  87 
  88 /* Camera Output DMA Start Address */
  89 #define FLITE_REG_CIOSA                         0x30
  90 
  91 /* Camera Status */
  92 #define FLITE_REG_CISTATUS                      0x40
  93 #define FLITE_REG_CISTATUS_MIPI_VVALID          BIT(22)
  94 #define FLITE_REG_CISTATUS_MIPI_HVALID          BIT(21)
  95 #define FLITE_REG_CISTATUS_MIPI_DVALID          BIT(20)
  96 #define FLITE_REG_CISTATUS_ITU_VSYNC            BIT(14)
  97 #define FLITE_REG_CISTATUS_ITU_HREFF            BIT(13)
  98 #define FLITE_REG_CISTATUS_OVFIY                BIT(10)
  99 #define FLITE_REG_CISTATUS_OVFICB               BIT(9)
 100 #define FLITE_REG_CISTATUS_OVFICR               BIT(8)
 101 #define FLITE_REG_CISTATUS_IRQ_SRC_OVERFLOW     BIT(7)
 102 #define FLITE_REG_CISTATUS_IRQ_SRC_LASTCAPEND   BIT(6)
 103 #define FLITE_REG_CISTATUS_IRQ_SRC_FRMSTART     BIT(5)
 104 #define FLITE_REG_CISTATUS_IRQ_SRC_FRMEND       BIT(4)
 105 #define FLITE_REG_CISTATUS_IRQ_CAM              BIT(0)
 106 #define FLITE_REG_CISTATUS_IRQ_MASK             (0xf << 4)
 107 
 108 /* Camera Status2 */
 109 #define FLITE_REG_CISTATUS2                     0x44
 110 #define FLITE_REG_CISTATUS2_LASTCAPEND          BIT(1)
 111 #define FLITE_REG_CISTATUS2_FRMEND              BIT(0)
 112 
 113 /* Qos Threshold */
 114 #define FLITE_REG_CITHOLD                       0xf0
 115 #define FLITE_REG_CITHOLD_W_QOS_EN              BIT(30)
 116 
 117 /* Camera General Purpose */
 118 #define FLITE_REG_CIGENERAL                     0xfc
 119 /* b0: 1 - camera B, 0 - camera A */
 120 #define FLITE_REG_CIGENERAL_CAM_B               BIT(0)
 121 
 122 #define FLITE_REG_CIFCNTSEQ                     0x100
 123 #define FLITE_REG_CIOSAN(x)                     (0x200 + (4 * (x)))
 124 
 125 /* ----------------------------------------------------------------------------
 126  * Function declarations
 127  */
 128 void flite_hw_reset(struct fimc_lite *dev);
 129 void flite_hw_clear_pending_irq(struct fimc_lite *dev);
 130 u32 flite_hw_get_interrupt_source(struct fimc_lite *dev);
 131 void flite_hw_clear_last_capture_end(struct fimc_lite *dev);
 132 void flite_hw_set_interrupt_mask(struct fimc_lite *dev);
 133 void flite_hw_capture_start(struct fimc_lite *dev);
 134 void flite_hw_capture_stop(struct fimc_lite *dev);
 135 void flite_hw_set_camera_bus(struct fimc_lite *dev,
 136                              struct fimc_source_info *s_info);
 137 void flite_hw_set_camera_polarity(struct fimc_lite *dev,
 138                                   struct fimc_source_info *cam);
 139 void flite_hw_set_window_offset(struct fimc_lite *dev, struct flite_frame *f);
 140 void flite_hw_set_source_format(struct fimc_lite *dev, struct flite_frame *f);
 141 
 142 void flite_hw_set_output_dma(struct fimc_lite *dev, struct flite_frame *f,
 143                              bool enable);
 144 void flite_hw_set_dma_window(struct fimc_lite *dev, struct flite_frame *f);
 145 void flite_hw_set_test_pattern(struct fimc_lite *dev, bool on);
 146 void flite_hw_dump_regs(struct fimc_lite *dev, const char *label);
 147 void flite_hw_set_dma_buffer(struct fimc_lite *dev, struct flite_buffer *buf);
 148 void flite_hw_mask_dma_buffer(struct fimc_lite *dev, u32 index);
 149 
 150 static inline void flite_hw_set_dma_buf_mask(struct fimc_lite *dev, u32 mask)
 151 {
 152         writel(mask, dev->regs + FLITE_REG_CIFCNTSEQ);
 153 }
 154 
 155 #endif /* FIMC_LITE_REG_H */

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