libvppdisplay_tiny/ExynosDisplay.h

   1 #ifndef EXYNOS_DISPLAY_H
   2 #define EXYNOS_DISPLAY_H
   3
   4 #include <utils/Mutex.h>
   5 #include <utils/Vector.h>
   6 #include <utils/String8.h>
   7 #include "ExynosHWC.h"
   8
   9 inline int WIDTH(const hwc_rect &rect) { return rect.right - rect.left; }
  10 inline int HEIGHT(const hwc_rect &rect) { return rect.bottom - rect.top; }
  11 inline int WIDTH(const hwc_frect_t &rect) { return (int)(rect.right - rect.left); }
  12 inline int HEIGHT(const hwc_frect_t &rect) { return (int)(rect.bottom - rect.top); }
  13
  14
  15 #define HWC_SKIP_RENDERING 0x80000000
  16
  17 const struct deconFormat {
  18     uint32_t format;
  19     const char *desc;
  20 } deconFormat[] = {
  21     {DECON_PIXEL_FORMAT_ARGB_8888, "ARGB8888"},
  22     {DECON_PIXEL_FORMAT_ABGR_8888, "ABGR8888"},
  23     {DECON_PIXEL_FORMAT_RGBA_8888, "RGBA8888"},
  24     {DECON_PIXEL_FORMAT_BGRA_8888, "BGRA8888"},
  25     {DECON_PIXEL_FORMAT_XRGB_8888, "XRGB8888"},
  26     {DECON_PIXEL_FORMAT_XBGR_8888, "XBGR8888"},
  27     {DECON_PIXEL_FORMAT_RGBX_8888, "RGBX8888"},
  28     {DECON_PIXEL_FORMAT_BGRX_8888, "BGRX8888"},
  29     {DECON_PIXEL_FORMAT_RGBA_5551, "RGBA5551"},
  30     {DECON_PIXEL_FORMAT_RGB_565,   "RGB565"},
  31     {DECON_PIXEL_FORMAT_NV16, "FORMATNV16"},
  32     {DECON_PIXEL_FORMAT_NV61, "FORMATNV61"},
  33     {DECON_PIXEL_FORMAT_YVU422_3P, "YVU4223P"},
  34     {DECON_PIXEL_FORMAT_NV12, "FORMATNV12"},
  35     {DECON_PIXEL_FORMAT_NV21, "FORMATNV21"},
  36     {DECON_PIXEL_FORMAT_NV12M, "FORMATNV12M"},
  37     {DECON_PIXEL_FORMAT_NV21M, "FORMATNV21M"},
  38     {DECON_PIXEL_FORMAT_YUV420, "FORMATYUV420"},
  39     {DECON_PIXEL_FORMAT_YVU420, "FORMATYVU420"},
  40     {DECON_PIXEL_FORMAT_YUV420M, "FORMATYUV420M"},
  41     {DECON_PIXEL_FORMAT_YVU420M, "FORMATYVU420M"},
  42 };
  43
  44 enum {
  45     EXYNOS_PRIMARY_DISPLAY      =       0,
  46 #if defined(USES_DUAL_DISPLAY)
  47     EXYNOS_SECONDARY_DISPLAY,
  48 #endif
  49     EXYNOS_EXTERNAL_DISPLAY,
  50     EXYNOS_VIRTUAL_DISPLAY
  51 };
  52
  53 class ExynosLayerInfo {
  54     public:
  55         int32_t         compositionType;
  56         uint32_t        mCheckOverlayFlag;
  57         uint32_t        mCheckMPPFlag;
  58         int32_t         mWindowIndex;
  59         uint32_t        mDmaType;
  60 };
  61
  62
  63 enum decon_pixel_format halFormatToS3CFormat(int format);
  64 bool isFormatSupported(int format);
  65 enum decon_blending halBlendingToS3CBlending(int32_t blending);
  66 bool isBlendingSupported(int32_t blending);
  67 const char *deconFormat2str(uint32_t format);
  68 bool winConfigChanged(decon_win_config *c1, decon_win_config *c2);
  69 bool frameChanged(decon_frame *f1, decon_frame *f2);
  70
  71 class ExynosDisplay {
  72     public:
  73         /* Methods */
  74         ExynosDisplay(int numMPPs);
  75         ExynosDisplay(uint32_t type, struct exynos5_hwc_composer_device_1_t *pdev);
  76         virtual ~ExynosDisplay();
  77
  78         virtual int prepare(hwc_display_contents_1_t *contents);
  79         virtual int set(hwc_display_contents_1_t *contents);
  80         virtual void dump(android::String8& result);
  81         virtual void dumpLayerInfo(android::String8& result);
  82
  83         virtual int clearDisplay();
  84         virtual int32_t getDisplayAttributes(const uint32_t attribute);
  85         void dumpConfig(decon_win_config &c);
  86
  87         /* Fields */
  88         int                     mDisplayFd;
  89         uint32_t                mType;
  90         int32_t                 mXres;
  91         int32_t                 mYres;
  92         int32_t                 mXdpi;
  93         int32_t                 mYdpi;
  94         int32_t                 mVsyncPeriod;
  95         bool                    mBlanked;
  96         struct exynos5_hwc_composer_device_1_t *mHwc;
  97
  98
  99
 100         bool                     mFbNeeded;
 101
 102         android::String8         mDisplayName;
 103
 104
 105
 106     protected:
 107         /* Methods */
 108         virtual void configureHandle(private_handle_t *handle, size_t index, hwc_layer_1_t &layer, int fence_fd, decon_win_config &cfg);
 109         virtual void configureOverlay(hwc_layer_1_t *layer, size_t index, decon_win_config &cfg);
 110
 111         virtual int postFrame(hwc_display_contents_1_t *contents);
 112         virtual int winconfigIoctl(decon_win_config_data *win_data);
 113 };
 114 #endif