void mxr_reg_layer_alpha(struct mxr_device *mdev, int sub_mxr, int num, u32 a) { unsigned long flags; spin_lock_irqsave(&mdev->reg_slock, flags); mxr_vsync_set_update(mdev, MXR_DISABLE); if (sub_mxr == MXR_SUB_MIXER0 && num == MXR_LAYER_VIDEO) mxr_write_mask(mdev, MXR_VIDEO_CFG, MXR_VIDEO_CFG_ALPHA(a), 0xff); else if (sub_mxr == MXR_SUB_MIXER0 && num == MXR_LAYER_GRP0) mxr_write_mask(mdev, MXR_GRAPHIC_CFG(0), MXR_GRP_CFG_ALPHA_VAL(a), 0xff); else if (sub_mxr == MXR_SUB_MIXER0 && num == MXR_LAYER_GRP1) mxr_write_mask(mdev, MXR_GRAPHIC_CFG(1), MXR_GRP_CFG_ALPHA_VAL(a), 0xff); #if defined(CONFIG_ARCH_EXYNOS5) else if (sub_mxr == MXR_SUB_MIXER1 && num == MXR_LAYER_VIDEO) mxr_write_mask(mdev, MXR1_VIDEO_CFG, MXR_VIDEO_CFG_ALPHA(a), 0xff); else if (sub_mxr == MXR_SUB_MIXER1 && num == MXR_LAYER_GRP0) mxr_write_mask(mdev, MXR1_GRAPHIC_CFG(0), MXR_GRP_CFG_ALPHA_VAL(a), 0xff); else if (sub_mxr == MXR_SUB_MIXER1 && num == MXR_LAYER_GRP1) mxr_write_mask(mdev, MXR1_GRAPHIC_CFG(1), MXR_GRP_CFG_ALPHA_VAL(a), 0xff); #endif mxr_vsync_set_update(mdev, MXR_ENABLE); spin_unlock_irqrestore(&mdev->reg_slock, flags); }
void mxr_reg_set_layer_blend(struct mxr_device *mdev, int sub_mxr, int num, int en) { u32 val = en ? ~0 : 0; unsigned long flags; spin_lock_irqsave(&mdev->reg_slock, flags); mxr_vsync_set_update(mdev, MXR_DISABLE); if (sub_mxr == MXR_SUB_MIXER0 && num == MXR_LAYER_VIDEO) mxr_write_mask(mdev, MXR_VIDEO_CFG, val, MXR_VIDEO_CFG_BLEND_EN); else if (sub_mxr == MXR_SUB_MIXER0 && num == MXR_LAYER_GRP0) mxr_write_mask(mdev, MXR_GRAPHIC_CFG(0), val, MXR_GRP_CFG_LAYER_BLEND_EN); else if (sub_mxr == MXR_SUB_MIXER0 && num == MXR_LAYER_GRP1) mxr_write_mask(mdev, MXR_GRAPHIC_CFG(1), val, MXR_GRP_CFG_LAYER_BLEND_EN); #if defined(CONFIG_ARCH_EXYNOS5) else if (sub_mxr == MXR_SUB_MIXER1 && num == MXR_LAYER_VIDEO) mxr_write_mask(mdev, MXR1_VIDEO_CFG, val, MXR_VIDEO_CFG_BLEND_EN); else if (sub_mxr == MXR_SUB_MIXER1 && num == MXR_LAYER_GRP0) mxr_write_mask(mdev, MXR1_GRAPHIC_CFG(0), val, MXR_GRP_CFG_LAYER_BLEND_EN); else if (sub_mxr == MXR_SUB_MIXER1 && num == MXR_LAYER_GRP1) mxr_write_mask(mdev, MXR1_GRAPHIC_CFG(1), val, MXR_GRP_CFG_LAYER_BLEND_EN); #endif mxr_vsync_set_update(mdev, MXR_ENABLE); spin_unlock_irqrestore(&mdev->reg_slock, flags); }
void mxr_reg_graph_layer_blend_alpha(struct mxr_device *mdev , int idx, u32 en) { unsigned long flags; int val; spin_lock_irqsave(&mdev->reg_slock, flags); val = mxr_read(mdev,MXR_GRAPHIC_CFG(idx)); BF_SET(val,en,0,8); mxr_write(mdev, MXR_GRAPHIC_CFG(idx),val); spin_unlock_irqrestore(&mdev->reg_slock, flags); }
static void mxr_reg_sub_mxr_reset(struct mxr_device *mdev, int mxr_num) { u32 val; /* value stored to register */ if (mxr_num == MXR_SUB_MIXER0) { /* setting default layer priority: layer1 > video > layer0 * because typical usage scenario would be * layer0 - framebuffer * video - video overlay * layer1 - OSD */ val = MXR_LAYER_CFG_GRP0_VAL(1); val |= MXR_LAYER_CFG_VP_VAL(2); val |= MXR_LAYER_CFG_GRP1_VAL(3); mxr_write(mdev, MXR_LAYER_CFG, val); /* use dark gray background color */ mxr_write(mdev, MXR_BG_COLOR0, 0x008080); mxr_write(mdev, MXR_BG_COLOR1, 0x008080); mxr_write(mdev, MXR_BG_COLOR2, 0x008080); /* setting graphical layers */ val = MXR_GRP_CFG_COLOR_KEY_DISABLE; /* no blank key */ val |= MXR_GRP_CFG_BLEND_PRE_MUL; /* premul mode */ val |= MXR_GRP_CFG_ALPHA_VAL(0xff); /* non-transparent alpha */ /* the same configuration for both layers */ mxr_write(mdev, MXR_GRAPHIC_CFG(0), val); mxr_write(mdev, MXR_GRAPHIC_CFG(1), val); } else if (mxr_num == MXR_SUB_MIXER1) { val = MXR_LAYER_CFG_GRP0_VAL(1); val |= MXR_LAYER_CFG_VP_VAL(2); val |= MXR_LAYER_CFG_GRP1_VAL(3); mxr_write(mdev, MXR1_LAYER_CFG, val); /* use dark gray background color */ mxr_write(mdev, MXR1_BG_COLOR0, 0x008080); mxr_write(mdev, MXR1_BG_COLOR1, 0x008080); mxr_write(mdev, MXR1_BG_COLOR2, 0x008080); /* setting graphical layers */ val = MXR_GRP_CFG_COLOR_KEY_DISABLE; /* no blank key */ val |= MXR_GRP_CFG_BLEND_PRE_MUL; /* premul mode */ val |= MXR_GRP_CFG_ALPHA_VAL(0xff); /* non-transparent alpha */ /* the same configuration for both layers */ mxr_write(mdev, MXR1_GRAPHIC_CFG(0), val); mxr_write(mdev, MXR1_GRAPHIC_CFG(1), val); } }
void mxr_reg_reset(struct mxr_device *mdev) { unsigned long flags; u32 val; /* value stored to register */ spin_lock_irqsave(&mdev->reg_slock, flags); mxr_vsync_set_update(mdev, MXR_DISABLE); /* set output in RGB888 mode */ mxr_write(mdev, MXR_CFG, MXR_CFG_OUT_RGB888); /* 16 beat burst in DMA */ mxr_write_mask(mdev, MXR_STATUS, MXR_STATUS_16_BURST, MXR_STATUS_BURST_MASK); /* setting default layer priority: layer1 > video > layer0 * because typical usage scenario would be * layer0 - framebuffer * video - video overlay * layer1 - OSD */ val = MXR_LAYER_CFG_GRP0_VAL(1); val |= MXR_LAYER_CFG_VP_VAL(2); val |= MXR_LAYER_CFG_GRP1_VAL(3); mxr_write(mdev, MXR_LAYER_CFG, val); /* use dark teal background color */ mxr_write(mdev, MXR_BG_COLOR0, 0x008080); mxr_write(mdev, MXR_BG_COLOR1, 0x008080); mxr_write(mdev, MXR_BG_COLOR2, 0x008080); /* setting graphical layers */ val = MXR_GRP_CFG_COLOR_KEY_DISABLE; /* no blank key */ val |= MXR_GRP_CFG_LAYER_BLEND_EN; val &= ~MXR_GRP_CFG_BLEND_PRE_MUL; /* normal mode */ val |= MXR_GRP_CFG_ALPHA_VAL(0xff); /* non-transparent alpha */ /* the same configuration for both layers */ mxr_write(mdev, MXR_GRAPHIC_CFG(0), val); mxr_write(mdev, MXR_GRAPHIC_CFG(1), val); /* configuration of Video Processor Registers */ __mxr_reg_vp_reset(mdev); mxr_reg_vp_default_filter(mdev); /* enable all interrupts */ mxr_write_mask(mdev, MXR_INT_EN, ~0, MXR_INT_EN_ALL); mxr_vsync_set_update(mdev, MXR_ENABLE); spin_unlock_irqrestore(&mdev->reg_slock, flags); }
void mxr_reg_graph_chromakey_enable(struct mxr_device *mdev, int idx,u32 en) { u32 val; unsigned long flags; spin_lock_irqsave(&mdev->reg_slock, flags); val=(u32)mxr_read(mdev,MXR_GRAPHIC_CFG(idx)); if (en) val &= ~MXR_GRP_CFG_COLOR_KEY_DISABLE; else val |= MXR_GRP_CFG_COLOR_KEY_DISABLE; mxr_write(mdev,MXR_GRAPHIC_CFG(idx),val); spin_unlock_irqrestore(&mdev->reg_slock, flags); }
void mxr_reg_graph_format(struct mxr_device *mdev, int idx, const struct mxr_format *fmt, const struct mxr_geometry *geo) { u32 val; unsigned long flags; spin_lock_irqsave(&mdev->reg_slock, flags); mxr_vsync_set_update(mdev, MXR_DISABLE); /* setup format */ mxr_write_mask(mdev, MXR_GRAPHIC_CFG(idx), MXR_GRP_CFG_FORMAT_VAL(fmt->cookie), MXR_GRP_CFG_FORMAT_MASK); /* setup geometry */ mxr_write(mdev, MXR_GRAPHIC_SPAN(idx), geo->src.full_width); val = MXR_GRP_WH_WIDTH(geo->src.width); val |= MXR_GRP_WH_HEIGHT(geo->src.height); val |= MXR_GRP_WH_H_SCALE(geo->x_ratio); val |= MXR_GRP_WH_V_SCALE(geo->y_ratio); mxr_write(mdev, MXR_GRAPHIC_WH(idx), val); /* setup offsets in source image */ val = MXR_GRP_SXY_SX(geo->src.x_offset); val |= MXR_GRP_SXY_SY(geo->src.y_offset); mxr_write(mdev, MXR_GRAPHIC_SXY(idx), val); /* setup offsets in display image */ val = MXR_GRP_DXY_DX(geo->dst.x_offset); val |= MXR_GRP_DXY_DY(geo->dst.y_offset); mxr_write(mdev, MXR_GRAPHIC_DXY(idx), val); mxr_vsync_set_update(mdev, MXR_ENABLE); spin_unlock_irqrestore(&mdev->reg_slock, flags); }
void mxr_reg_reset(struct mxr_device *mdev) { unsigned long flags; u32 val; spin_lock_irqsave(&mdev->reg_slock, flags); mxr_vsync_set_update(mdev, MXR_DISABLE); mxr_write(mdev, MXR_CFG, MXR_CFG_OUT_RGB888); mxr_write_mask(mdev, MXR_STATUS, MXR_STATUS_16_BURST, MXR_STATUS_BURST_MASK); val = MXR_LAYER_CFG_GRP0_VAL(1); val |= MXR_LAYER_CFG_VP_VAL(2); val |= MXR_LAYER_CFG_GRP1_VAL(3); mxr_write(mdev, MXR_LAYER_CFG, val); mxr_write(mdev, MXR_BG_COLOR0, 0x808080); mxr_write(mdev, MXR_BG_COLOR1, 0x808080); mxr_write(mdev, MXR_BG_COLOR2, 0x808080); val = MXR_GRP_CFG_COLOR_KEY_DISABLE; val |= MXR_GRP_CFG_BLEND_PRE_MUL; val |= MXR_GRP_CFG_ALPHA_VAL(0xff); mxr_write(mdev, MXR_GRAPHIC_CFG(0), val); mxr_write(mdev, MXR_GRAPHIC_CFG(1), val); __mxr_reg_vp_reset(mdev); mxr_reg_vp_default_filter(mdev); mxr_write_mask(mdev, MXR_INT_EN, ~0, MXR_INT_EN_ALL); mxr_vsync_set_update(mdev, MXR_ENABLE); spin_unlock_irqrestore(&mdev->reg_slock, flags); }
void mxr_reg_graph_pixel_blend_enable(struct mxr_device *mdev , int idx, u32 en) { u32 val = en ? ~0 : 0; unsigned long flags; spin_lock_irqsave(&mdev->reg_slock, flags); mxr_write_mask(mdev, MXR_GRAPHIC_CFG(idx), val , MXR_GRP_CFG_PIXEL_BLEND_EN); spin_unlock_irqrestore(&mdev->reg_slock, flags); }
static void mxr_reg_sub_mxr_reset(struct mxr_device *mdev, int mxr_num) { u32 val; /* value stored to register */ if (mxr_num == MXR_SUB_MIXER0) { /* use dark gray background color */ mxr_write(mdev, MXR_BG_COLOR0, 0x008080); mxr_write(mdev, MXR_BG_COLOR1, 0x008080); mxr_write(mdev, MXR_BG_COLOR2, 0x008080); /* setting graphical layers */ val = MXR_GRP_CFG_BLANK_KEY_EN; /* no blank key */ val |= MXR_GRP_CFG_ALPHA_VAL(0xff); /* non-transparent alpha */ /* the same configuration for both layers */ mxr_write(mdev, MXR_GRAPHIC_CFG(0), val); mxr_write(mdev, MXR_GRAPHIC_CFG(1), val); } else if (mxr_num == MXR_SUB_MIXER1) { val = MXR_LAYER_CFG_GRP1_VAL(3); val |= MXR_LAYER_CFG_GRP0_VAL(2); val |= MXR_LAYER_CFG_VP_VAL(1); mxr_write(mdev, MXR1_LAYER_CFG, val); /* use dark gray background color */ mxr_write(mdev, MXR1_BG_COLOR0, 0x008080); mxr_write(mdev, MXR1_BG_COLOR1, 0x008080); mxr_write(mdev, MXR1_BG_COLOR2, 0x008080); /* setting graphical layers */ val = MXR_GRP_CFG_BLANK_KEY_EN; /* no blank key */ val |= MXR_GRP_CFG_ALPHA_VAL(0xff); /* non-transparent alpha */ /* the same configuration for both layers */ mxr_write(mdev, MXR1_GRAPHIC_CFG(0), val); mxr_write(mdev, MXR1_GRAPHIC_CFG(1), val); } }
void mxr_reg_graph_format(struct mxr_device *mdev, int idx, const struct mxr_format *fmt, const struct mxr_geometry *geo) { u32 wh, sxy, dxy; unsigned long flags; spin_lock_irqsave(&mdev->reg_slock, flags); mxr_vsync_set_update(mdev, MXR_DISABLE); /* Mostly, src width, height and dst width, height are same. * However, in case of doing src and dst cropping, those are different. * So you have to write dst width and height to MXR_GRAPHIC_WH register. */ wh = MXR_GRP_WH_WIDTH(geo->dst.width); wh |= MXR_GRP_WH_HEIGHT(geo->dst.height); wh |= MXR_GRP_WH_H_SCALE(geo->x_ratio); wh |= MXR_GRP_WH_V_SCALE(geo->y_ratio); /* setup offsets in source image */ sxy = MXR_GRP_SXY_SX(geo->src.x_offset); sxy |= MXR_GRP_SXY_SY(geo->src.y_offset); /* setup offsets in display image */ dxy = MXR_GRP_DXY_DX(geo->dst.x_offset); dxy |= MXR_GRP_DXY_DY(geo->dst.y_offset); if (idx == 0) { mxr_write_mask(mdev, MXR_GRAPHIC_CFG(0), MXR_GRP_CFG_FORMAT_VAL(fmt->cookie), MXR_GRP_CFG_FORMAT_MASK); mxr_write(mdev, MXR_GRAPHIC_SPAN(0), geo->src.full_width); mxr_write(mdev, MXR_GRAPHIC_WH(0), wh); mxr_write(mdev, MXR_GRAPHIC_SXY(0), sxy); mxr_write(mdev, MXR_GRAPHIC_DXY(0), dxy); } else if (idx == 1) { mxr_write_mask(mdev, MXR_GRAPHIC_CFG(1), MXR_GRP_CFG_FORMAT_VAL(fmt->cookie), MXR_GRP_CFG_FORMAT_MASK); mxr_write(mdev, MXR_GRAPHIC_SPAN(1), geo->src.full_width); mxr_write(mdev, MXR_GRAPHIC_WH(1), wh); mxr_write(mdev, MXR_GRAPHIC_SXY(1), sxy); mxr_write(mdev, MXR_GRAPHIC_DXY(1), dxy); } else if (idx == 2) { mxr_write_mask(mdev, MXR1_GRAPHIC_CFG(0), MXR_GRP_CFG_FORMAT_VAL(fmt->cookie), MXR_GRP_CFG_FORMAT_MASK); mxr_write(mdev, MXR1_GRAPHIC_SPAN(0), geo->src.full_width); mxr_write(mdev, MXR1_GRAPHIC_WH(0), wh); mxr_write(mdev, MXR1_GRAPHIC_SXY(0), sxy); mxr_write(mdev, MXR1_GRAPHIC_DXY(0), dxy); } else if (idx == 3) { mxr_write_mask(mdev, MXR1_GRAPHIC_CFG(1), MXR_GRP_CFG_FORMAT_VAL(fmt->cookie), MXR_GRP_CFG_FORMAT_MASK); mxr_write(mdev, MXR1_GRAPHIC_SPAN(1), geo->src.full_width); mxr_write(mdev, MXR1_GRAPHIC_WH(1), wh); mxr_write(mdev, MXR1_GRAPHIC_SXY(1), sxy); mxr_write(mdev, MXR1_GRAPHIC_DXY(1), dxy); } mxr_vsync_set_update(mdev, MXR_ENABLE); spin_unlock_irqrestore(&mdev->reg_slock, flags); }