Esempi in C++ (Cpp) per to_ade_crtc

Esempio n. 1

File: kirin_drm_ade.c Progetto: dznm/linux

static void ade_crtc_atomic_flush(struct drm_crtc *crtc,
				  struct drm_crtc_state *old_state)

{
	struct ade_crtc *acrtc = to_ade_crtc(crtc);
	struct ade_hw_ctx *ctx = acrtc->ctx;
	struct drm_pending_vblank_event *event = crtc->state->event;
	void __iomem *base = ctx->base;

	/* only crtc is enabled regs take effect */
	if (acrtc->enable) {
		ade_dump_regs(base);
		/* flush ade registers */
		writel(ADE_ENABLE, base + ADE_EN);
	}

	if (event) {
		crtc->state->event = NULL;

		spin_lock_irq(&crtc->dev->event_lock);
		if (drm_crtc_vblank_get(crtc) == 0)
			drm_crtc_arm_vblank_event(crtc, event);
		else
			drm_crtc_send_vblank_event(crtc, event);
		spin_unlock_irq(&crtc->dev->event_lock);
	}
}

Esempio n. 2

File: kirin_drm_ade.c Progetto: dznm/linux

static void ade_crtc_atomic_begin(struct drm_crtc *crtc,
				  struct drm_crtc_state *old_state)
{
	struct ade_crtc *acrtc = to_ade_crtc(crtc);
	struct ade_hw_ctx *ctx = acrtc->ctx;

	if (!ctx->power_on)
		(void)ade_power_up(ctx);
}

Esempio n. 3

File: kirin_drm_ade.c Progetto: dznm/linux

static void ade_crtc_mode_set_nofb(struct drm_crtc *crtc)
{
	struct ade_crtc *acrtc = to_ade_crtc(crtc);
	struct ade_hw_ctx *ctx = acrtc->ctx;
	struct drm_display_mode *mode = &crtc->state->mode;
	struct drm_display_mode *adj_mode = &crtc->state->adjusted_mode;

	if (!ctx->power_on)
		(void)ade_power_up(ctx);
	ade_ldi_set_mode(acrtc, mode, adj_mode);
}

Esempio n. 4

File: kirin_drm_ade.c Progetto: mkrufky/linux

static bool ade_crtc_mode_fixup(struct drm_crtc *crtc,
				const struct drm_display_mode *mode,
				struct drm_display_mode *adjusted_mode)
{
	struct ade_crtc *acrtc = to_ade_crtc(crtc);
	struct ade_hw_ctx *ctx = acrtc->ctx;

	adjusted_mode->clock =
		clk_round_rate(ctx->ade_pix_clk, mode->clock * 1000) / 1000;
	return true;
}

Esempio n. 5

File: kirin_drm_ade.c Progetto: 513855417/linux

static void ade_crtc_disable(struct drm_crtc *crtc)
{
	struct ade_crtc *acrtc = to_ade_crtc(crtc);
	struct ade_hw_ctx *ctx = acrtc->ctx;

	if (!acrtc->enable)
		return;

	ade_power_down(ctx);
	acrtc->enable = false;
}

Esempio n. 6

File: kirin_drm_ade.c Progetto: mkrufky/linux

static void ade_crtc_atomic_disable(struct drm_crtc *crtc,
				    struct drm_crtc_state *old_state)
{
	struct ade_crtc *acrtc = to_ade_crtc(crtc);
	struct ade_hw_ctx *ctx = acrtc->ctx;

	if (!acrtc->enable)
		return;

	drm_crtc_vblank_off(crtc);
	ade_power_down(ctx);
	acrtc->enable = false;
}

Esempio n. 7

File: kirin_drm_ade.c Progetto: mkrufky/linux

static void ade_crtc_disable_vblank(struct drm_crtc *crtc)
{
	struct ade_crtc *acrtc = to_ade_crtc(crtc);
	struct ade_hw_ctx *ctx = acrtc->ctx;
	void __iomem *base = ctx->base;

	if (!ctx->power_on) {
		DRM_ERROR("power is down! vblank disable fail\n");
		return;
	}

	ade_update_bits(base + LDI_INT_EN, FRAME_END_INT_EN_OFST,
			MASK(1), 0);
}

Esempio n. 8

File: kirin_drm_ade.c Progetto: mkrufky/linux

static int ade_crtc_enable_vblank(struct drm_crtc *crtc)
{
	struct ade_crtc *acrtc = to_ade_crtc(crtc);
	struct ade_hw_ctx *ctx = acrtc->ctx;
	void __iomem *base = ctx->base;

	if (!ctx->power_on)
		(void)ade_power_up(ctx);

	ade_update_bits(base + LDI_INT_EN, FRAME_END_INT_EN_OFST,
			MASK(1), 1);

	return 0;
}

Esempio n. 9

File: kirin_drm_ade.c Progetto: dznm/linux

static void ade_disable_vblank(struct drm_device *dev, unsigned int pipe)
{
	struct kirin_drm_private *priv = dev->dev_private;
	struct ade_crtc *acrtc = to_ade_crtc(priv->crtc[pipe]);
	struct ade_hw_ctx *ctx = acrtc->ctx;
	void __iomem *base = ctx->base;

	if (!ctx->power_on) {
		DRM_ERROR("power is down! vblank disable fail\n");
		return;
	}

	ade_update_bits(base + LDI_INT_EN, FRAME_END_INT_EN_OFST,
			MASK(1), 0);
}

Esempio n. 10

File: kirin_drm_ade.c Progetto: dznm/linux

static int ade_enable_vblank(struct drm_device *dev, unsigned int pipe)
{
	struct kirin_drm_private *priv = dev->dev_private;
	struct ade_crtc *acrtc = to_ade_crtc(priv->crtc[pipe]);
	struct ade_hw_ctx *ctx = acrtc->ctx;
	void __iomem *base = ctx->base;

	if (!ctx->power_on)
		(void)ade_power_up(ctx);

	ade_update_bits(base + LDI_INT_EN, FRAME_END_INT_EN_OFST,
			MASK(1), 1);

	return 0;
}

Esempio n. 11

File: kirin_drm_ade.c Progetto: 513855417/linux

static void ade_crtc_atomic_flush(struct drm_crtc *crtc,
				  struct drm_crtc_state *old_state)

{
	struct ade_crtc *acrtc = to_ade_crtc(crtc);
	struct ade_hw_ctx *ctx = acrtc->ctx;
	void __iomem *base = ctx->base;

	/* only crtc is enabled regs take effect */
	if (acrtc->enable) {
		ade_dump_regs(base);
		/* flush ade registers */
		writel(ADE_ENABLE, base + ADE_EN);
	}
}

Esempio n. 12

File: kirin_drm_ade.c Progetto: 513855417/linux

static void ade_crtc_enable(struct drm_crtc *crtc)
{
	struct ade_crtc *acrtc = to_ade_crtc(crtc);
	struct ade_hw_ctx *ctx = acrtc->ctx;
	int ret;

	if (acrtc->enable)
		return;

	if (!ctx->power_on) {
		ret = ade_power_up(ctx);
		if (ret)
			return;
	}

	ade_set_medianoc_qos(acrtc);
	ade_display_enable(acrtc);
	ade_dump_regs(ctx->base);
	acrtc->enable = true;
}