Esempi in C++ (Cpp) per S5P_CITRGFMT_VSIZE

Esempio n. 1

File: fimc-reg.c Progetto: Android-Dongyf/itop-kernel

void fimc_hw_set_target_format(struct fimc_ctx *ctx)
{
	u32 cfg, cfg_ext;
	struct fimc_dev *dev = ctx->fimc_dev;
	struct fimc_frame *frame = &ctx->d_frame;

	dbg("w= %d, h= %d color: %d", frame->width,
		frame->height, frame->fmt->color);

	cfg_ext = readl(dev->regs + S5P_CIEXTEN);
	cfg_ext &= ~(S5P_CIEXTEN_TRGHSIZE_EXT_MASK |
		     S5P_CIEXTEN_TRGVSIZE_EXT_MASK);
	cfg = readl(dev->regs + S5P_CITRGFMT);
	cfg &= ~(S5P_CITRGFMT_FMT_MASK | S5P_CITRGFMT_HSIZE_MASK |
		  S5P_CITRGFMT_VSIZE_MASK);

	switch (frame->fmt->color) {
	case S5P_FIMC_RGB565...S5P_FIMC_RGB444:
		cfg |= S5P_CITRGFMT_RGB;
		break;
	case S5P_FIMC_YCBCR420: /* fall through */
	case S5P_FIMC_YCRCB420:
		cfg |= S5P_CITRGFMT_YCBCR420;
		break;
	case S5P_FIMC_YCBYCR422...S5P_FIMC_CRYCBY422:
		if (frame->fmt->colplanes == 1)
			cfg |= S5P_CITRGFMT_YCBCR422_1P;
		else
			cfg |= S5P_CITRGFMT_YCBCR422;
		break;
	default:
		break;
	}

	if (ctx->rotation == 90 || ctx->rotation == 270) {
		cfg |= S5P_CITRGFMT_HSIZE(frame->height);
		cfg |= S5P_CITRGFMT_VSIZE(frame->width);
		cfg_ext |= S5P_CIEXTEN_TRGHSIZE_EXT(frame->height);
		cfg_ext |= S5P_CIEXTEN_TRGVSIZE_EXT(frame->width);
	} else {

		cfg |= S5P_CITRGFMT_HSIZE(frame->width);
		cfg |= S5P_CITRGFMT_VSIZE(frame->height);
		cfg_ext |= S5P_CIEXTEN_TRGHSIZE_EXT(frame->width);
		cfg_ext |= S5P_CIEXTEN_TRGVSIZE_EXT(frame->height);
	}

	writel(cfg, dev->regs + S5P_CITRGFMT);
	writel(cfg_ext, dev->regs + S5P_CIEXTEN);

	cfg = readl(dev->regs + S5P_CITAREA) & ~S5P_CITAREA_MASK;

	if (frame->fmt->fourcc == V4L2_PIX_FMT_JPEG)
		cfg |= frame->payload[0];
	else
	cfg |= (frame->width * frame->height);

	writel(cfg, dev->regs + S5P_CITAREA);
}

Esempio n. 2

File: fimc-reg.c Progetto: CSCLOG/beaglebone

void fimc_hw_set_target_format(struct fimc_ctx *ctx)
{
	u32 cfg;
	struct fimc_dev *dev = ctx->fimc_dev;
	struct fimc_frame *frame = &ctx->d_frame;

	dbg("w= %d, h= %d color: %d", frame->width,
		frame->height, frame->fmt->color);

	cfg = readl(dev->regs + S5P_CITRGFMT);
	cfg &= ~(S5P_CITRGFMT_FMT_MASK | S5P_CITRGFMT_HSIZE_MASK |
		  S5P_CITRGFMT_VSIZE_MASK);

	switch (frame->fmt->color) {
	case S5P_FIMC_RGB565...S5P_FIMC_RGB888:
		cfg |= S5P_CITRGFMT_RGB;
		break;
	case S5P_FIMC_YCBCR420:
		cfg |= S5P_CITRGFMT_YCBCR420;
		break;
	case S5P_FIMC_YCBYCR422...S5P_FIMC_CRYCBY422:
		if (frame->fmt->colplanes == 1)
			cfg |= S5P_CITRGFMT_YCBCR422_1P;
		else
			cfg |= S5P_CITRGFMT_YCBCR422;
		break;
	default:
		break;
	}

	if (ctx->rotation == 90 || ctx->rotation == 270) {
		cfg |= S5P_CITRGFMT_HSIZE(frame->height);
		cfg |= S5P_CITRGFMT_VSIZE(frame->width);
	} else {

		cfg |= S5P_CITRGFMT_HSIZE(frame->width);
		cfg |= S5P_CITRGFMT_VSIZE(frame->height);
	}

	writel(cfg, dev->regs + S5P_CITRGFMT);

	cfg = readl(dev->regs + S5P_CITAREA) & ~S5P_CITAREA_MASK;
	cfg |= (frame->width * frame->height);
	writel(cfg, dev->regs + S5P_CITAREA);
}