diff options
Diffstat (limited to 'liboverlay/overlayUtils.h')
| -rw-r--r-- | liboverlay/overlayUtils.h | 198 |
1 files changed, 52 insertions, 146 deletions
diff --git a/liboverlay/overlayUtils.h b/liboverlay/overlayUtils.h index 7432ff89f..f9fcca82a 100644 --- a/liboverlay/overlayUtils.h +++ b/liboverlay/overlayUtils.h @@ -43,6 +43,7 @@ #include <sys/types.h> #include <utils/Log.h> #include "gralloc_priv.h" //for interlace + /* * * Collection of utilities functions/structs/enums etc... @@ -123,9 +124,6 @@ public: /* Gets height of primary framebuffer */ int getHeight() const; - /* Indicates whether true mirroring is supported */ - bool supportTrueMirroring() const; - private: int mFBWidth; int mFBHeight; @@ -266,16 +264,8 @@ enum { MAX_PATH_LEN = 256 }; * Rotator flags: not to be confused with orientation flags. * Ususally, you want to open the rotator to make sure it is * ready for business. - * ROT_FLAG_DISABLED: Rotator would not kick in. (ioctl will emit errors). - * ROT_FLAG_ENABLED: and when rotation is needed. - * (prim video playback) - * (UI mirroring on HDMI w/ 0 degree rotator. - just memcpy) - * In HDMI UI mirroring, rotator is always used. - * Even when w/o orienation change on primary, - * we do 0 rotation on HDMI and using rotator buffers. - * That is because we might see tearing otherwise. so - * we use another buffer (rotator). - * When a simple video playback on HDMI, no rotator is being used.(null r). + * ROT_FLAG_DISABLED: Rotator not used unless required. + * ROT_FLAG_ENABLED: Rotator used even if not required. * */ enum eRotFlags { ROT_FLAG_DISABLED = 0, @@ -313,26 +303,32 @@ enum eZorder { ZORDER_0, ZORDER_1, ZORDER_2, + ZORDER_3, Z_SYSTEM_ALLOC = 0xFFFF }; enum eMdpPipeType { OV_MDP_PIPE_RGB, - OV_MDP_PIPE_VG + OV_MDP_PIPE_VG, + OV_MDP_PIPE_ANY, //Any }; -// Max pipes via overlay (VG0, VG1, RGB1) -enum { MAX_PIPES = 3 }; - -/* Used to identify destination channels and - * also 3D channels e.g. when in 3D mode with 2 - * pipes opened and it is used in get crop/pos 3D - * */ +/* Used to identify destination pipes + */ enum eDest { - OV_PIPE0 = 1 << 0, - OV_PIPE1 = 1 << 1, - OV_PIPE2 = 1 << 2, - OV_PIPE_ALL = (OV_PIPE0 | OV_PIPE1 | OV_PIPE2) + OV_VG0 = 0, + OV_RGB0, + OV_VG1, + OV_RGB1, + OV_VG2, + OV_RGB2, + OV_INVALID, +}; + +/* Used when a buffer is split over 2 pipes and sent to display */ +enum { + OV_LEFT_SPLIT = 0, + OV_RIGHT_SPLIT, }; /* values for copybit_set_parameter(OVERLAY_TRANSFORM) */ @@ -385,38 +381,6 @@ struct PipeArgs { eRotFlags rotFlags; }; -enum eOverlayState{ - /* No pipes from overlay open */ - OV_CLOSED = 0, - - /* 2D Video */ - OV_2D_VIDEO_ON_PANEL, - OV_2D_VIDEO_ON_PANEL_TV, - OV_2D_VIDEO_ON_TV, - - /* 3D Video on one display (panel or TV) */ - OV_3D_VIDEO_ON_2D_PANEL, - OV_3D_VIDEO_ON_3D_PANEL, - OV_3D_VIDEO_ON_3D_TV, - - /* 3D Video on two displays (panel and TV) */ - OV_3D_VIDEO_ON_2D_PANEL_2D_TV, - - /* UI Mirroring */ - OV_UI_MIRROR, - OV_2D_TRUE_UI_MIRROR, - /* Dual display with video */ - OV_UI_VIDEO_TV, - - /* Composition Bypass */ - OV_BYPASS_1_LAYER, - OV_BYPASS_2_LAYER, - OV_BYPASS_3_LAYER, - - /* External only for dual-disp */ - OV_DUAL_DISP, -}; - inline void setMdpFlags(eMdpFlags& f, eMdpFlags v) { f = static_cast<eMdpFlags>(setBit(f, v)); } @@ -431,44 +395,6 @@ enum { FB0, FB1, FB2 }; //Panels could be categorized as primary and external enum { PRIMARY, EXTERNAL }; -//External Panels could use HDMI or WFD -enum { - HDMI = 1, - WFD = 2 -}; - -//TODO Make this a part of some appropriate class -static int sExtType = HDMI; //HDMI or WFD -//Set by client as HDMI/WFD -void setExtType(const int& type); -//Return External panel type set by client. -int getExtType(); - - -//Gets the FB number for the external type. -//As of now, HDMI always has fb1, WFD could use fb1 or fb2 -//Assumes Ext type set by setExtType() from client. -static int getFBForPanel(int panel) { // PRIMARY OR EXTERNAL - switch(panel) { - case PRIMARY: return FB0; - break; - case EXTERNAL: - switch(getExtType()) { - case HDMI: return FB1; - break; - case WFD: return FB2;//Hardcoding fb2 for wfd. Will change. - break; - } - break; - default: - ALOGE("%s: Unrecognized PANEL category %d", __func__, panel); - break; - } - return -1; -} - -// number of rgb pipes bufs (max) - // 2 for rgb0/1 double bufs enum { RGB_PIPE_NUM_BUFS = 2 }; @@ -491,7 +417,6 @@ int getRotOutFmt(uint32_t format); * It returns MDP related enum/define that match rot+flip*/ int getMdpOrient(eTransform rotation); const char* getFormatString(int format); -const char* getStateString(eOverlayState state); // Cannot use HW_OVERLAY_MAGNIFICATION_LIMIT, since at the time // of integration, HW_OVERLAY_MAGNIFICATION_LIMIT was a define @@ -582,16 +507,6 @@ inline bool isRgb(uint32_t format) { return false; } -inline bool isValidDest(eDest dest) -{ - if ((OV_PIPE0 & dest) || - (OV_PIPE1 & dest) || - (OV_PIPE2 & dest)) { - return true; - } - return false; -} - inline const char* getFormatString(int format){ static const char* const formats[] = { "MDP_RGB_565", @@ -631,44 +546,6 @@ inline const char* getFormatString(int format){ return formats[format]; } -inline const char* getStateString(eOverlayState state){ - switch (state) { - case OV_CLOSED: - return "OV_CLOSED"; - case OV_2D_VIDEO_ON_PANEL: - return "OV_2D_VIDEO_ON_PANEL"; - case OV_2D_VIDEO_ON_PANEL_TV: - return "OV_2D_VIDEO_ON_PANEL_TV"; - case OV_2D_VIDEO_ON_TV: - return "OV_2D_VIDEO_ON_TV"; - case OV_3D_VIDEO_ON_2D_PANEL: - return "OV_3D_VIDEO_ON_2D_PANEL"; - case OV_3D_VIDEO_ON_3D_PANEL: - return "OV_3D_VIDEO_ON_3D_PANEL"; - case OV_3D_VIDEO_ON_3D_TV: - return "OV_3D_VIDEO_ON_3D_TV"; - case OV_3D_VIDEO_ON_2D_PANEL_2D_TV: - return "OV_3D_VIDEO_ON_2D_PANEL_2D_TV"; - case OV_UI_MIRROR: - return "OV_UI_MIRROR"; - case OV_2D_TRUE_UI_MIRROR: - return "OV_2D_TRUE_UI_MIRROR"; - case OV_UI_VIDEO_TV: - return "OV_UI_VIDEO_TV"; - case OV_BYPASS_1_LAYER: - return "OV_BYPASS_1_LAYER"; - case OV_BYPASS_2_LAYER: - return "OV_BYPASS_2_LAYER"; - case OV_BYPASS_3_LAYER: - return "OV_BYPASS_3_LAYER"; - case OV_DUAL_DISP: - return "OV_DUAL_DISP"; - default: - return "UNKNOWN_STATE"; - } - return "BAD_STATE"; -} - inline void Whf::dump() const { ALOGE("== Dump WHF w=%d h=%d f=%d s=%d start/end ==", w, h, format, size); @@ -751,7 +628,7 @@ inline Dim getPositionS3DImpl(const Whf& whf) } template <> -inline Dim getPositionS3DImpl<utils::OV_PIPE1>(const Whf& whf) +inline Dim getPositionS3DImpl<utils::OV_RIGHT_SPLIT>(const Whf& whf) { switch (whf.format & OUTPUT_3D_MASK) { @@ -799,7 +676,7 @@ inline Dim getCropS3DImpl(const Dim& in, uint32_t fmt) { } template <> -inline Dim getCropS3DImpl<utils::OV_PIPE1>(const Dim& in, uint32_t fmt) { +inline Dim getCropS3DImpl<utils::OV_RIGHT_SPLIT>(const Dim& in, uint32_t fmt) { switch (fmt & INPUT_3D_MASK) { case HAL_3D_IN_SIDE_BY_SIDE_L_R: @@ -855,6 +732,35 @@ inline void even_floor(T& value) { value--; } +inline const char* getDestStr(eDest dest) { + switch(dest) { + case OV_VG0: return "VG0"; + case OV_RGB0: return "RGB0"; + case OV_VG1: return "VG1"; + case OV_RGB1: return "RGB1"; + case OV_VG2: return "VG2"; + case OV_RGB2: return "RGB2"; + default: return "Invalid"; + } + return "Invalid"; +} + +inline eMdpPipeType getPipeType(eDest dest) { + switch(dest) { + case OV_VG0: + case OV_VG1: + case OV_VG2: + return OV_MDP_PIPE_VG; + case OV_RGB0: + case OV_RGB1: + case OV_RGB2: + return OV_MDP_PIPE_RGB; + default: + return OV_MDP_PIPE_ANY; + } + return OV_MDP_PIPE_ANY; +} + } // namespace utils ends //--------------------Class Res stuff (namespace overlay only) ----------- |