C++ (Cpp) exynos_drm_crtc_finish_update Beispiele

Beispiel #1

Datei: exynos5433_drm_decon.c Projekt: DenisLug/mptcp

static irqreturn_t decon_lcd_sys_irq_handler(int irq, void *dev_id)
{
	struct decon_context *ctx = dev_id;
	u32 val;
	int win;

	if (!test_bit(BIT_CLKS_ENABLED, &ctx->enabled))
		goto out;

	val = readl(ctx->addr + DECON_VIDINTCON1);
	if (val & VIDINTCON1_INTFRMDONEPEND) {
		for (win = 0 ; win < WINDOWS_NR ; win++) {
			struct exynos_drm_plane *plane = &ctx->planes[win];

			if (!plane->pending_fb)
				continue;

			exynos_drm_crtc_finish_update(ctx->crtc, plane);
		}

		/* clear */
		writel(VIDINTCON1_INTFRMDONEPEND,
				ctx->addr + DECON_VIDINTCON1);
	}

out:
	return IRQ_HANDLED;
}

Beispiel #2

Datei: exynos5433_drm_decon.c Projekt: 513855417/linux

static irqreturn_t decon_irq_handler(int irq, void *dev_id)
{
	struct decon_context *ctx = dev_id;
	u32 val;
	int win;

	if (!test_bit(BIT_CLKS_ENABLED, &ctx->flags))
		goto out;

	val = readl(ctx->addr + DECON_VIDINTCON1);
	val &= VIDINTCON1_INTFRMDONEPEND | VIDINTCON1_INTFRMPEND;

	if (val) {
		for (win = ctx->first_win; win < WINDOWS_NR ; win++) {
			struct exynos_drm_plane *plane = &ctx->planes[win];

			if (!plane->pending_fb)
				continue;

			exynos_drm_crtc_finish_update(ctx->crtc, plane);
		}

		/* clear */
		writel(val, ctx->addr + DECON_VIDINTCON1);
		drm_crtc_handle_vblank(&ctx->crtc->base);
	}

out:
	return IRQ_HANDLED;
}