C++ (Cpp) msm_ispif_resetの例

コード例 #1

ファイル: msm_ispif.c プロジェクト: ench0/android_kernel_samsung_hltet

static void msm_ispif_release(struct ispif_device *ispif)
{
	BUG_ON(!ispif);

	if (!ispif->base) {
		pr_err("%s: ispif base is NULL\n", __func__);
		return;
	}

	if (ispif->ispif_state != ISPIF_POWER_UP) {
		pr_err("%s: ispif invalid state %d\n", __func__,
			ispif->ispif_state);
		return;
	}

	/* make sure no streaming going on */
	msm_ispif_reset(ispif);

	msm_ispif_clk_ahb_enable(ispif, 0);

	free_irq(ispif->irq->start, ispif);

	iounmap(ispif->base);

	iounmap(ispif->clk_mux_base);

	ispif->ispif_state = ISPIF_POWER_DOWN;
}

コード例 #2

static void msm_ispif_release(struct ispif_device *ispif)
{
	BUG_ON(!ispif);

	if (ispif->ispif_state != ISPIF_POWER_UP) {
		pr_err("%s: ispif invalid state %d\n", __func__,
			ispif->ispif_state);
		return;
	}

	if(of_device_is_compatible(ispif->pdev->dev.of_node,
		"qcom,ispif-v3.0")) {
		/*Currently HW reset is implemented for 8974 only*/
		msm_ispif_reset_hw(ispif);
	}

	/* make sure no streaming going on */
	msm_ispif_reset(ispif);

	msm_ispif_clk_ahb_enable(ispif, 0);

	free_irq(ispif->irq->start, ispif);

	iounmap(ispif->base);

	iounmap(ispif->clk_mux_base);

	ispif->ispif_state = ISPIF_POWER_DOWN;
	pr_info("%s: power down done \n", __func__);
}

コード例 #3

static void msm_ispif_release(struct ispif_device *ispif)
{
	BUG_ON(!ispif);

	if (ispif->ispif_state != ISPIF_POWER_UP) {
		pr_err("%s: ispif invalid state %d\n", __func__,
			ispif->ispif_state);
		return;
	}	

	/* make sure no streaming going on */
	msm_ispif_reset(ispif);

	msm_ispif_clk_ahb_enable(ispif, 0);

	free_irq(ispif->irq->start, ispif);

	iounmap(ispif->base);

	iounmap(ispif->clk_mux_base);

	ispif->ispif_state = ISPIF_POWER_DOWN;
	pr_err(" %s:%d ISPIF_POWER_DOWN %d \n",__func__,__LINE__,ispif->ispif_state);

/*                                                                                                    */
	wake_lock_timeout(&ispif->camera_wake_lock, 1*HZ);
	pr_err(" %s:%d Before suspend, camera release need time to work complete. \n",__func__,__LINE__);
/*                                                                                                    */
}

コード例 #4

ファイル: msm_ispif.c プロジェクト: Jcfunk/navelA-990

static void msm_ispif_release(struct ispif_device *ispif)
{
	BUG_ON(!ispif);

	if (ispif->ispif_state != ISPIF_POWER_UP) {
		pr_err("%s: ispif invalid state %d\n", __func__,
			ispif->ispif_state);
		return;
	}

	/* make sure no streaming going on */
	msm_ispif_reset(ispif);

	msm_ispif_clk_ahb_enable(ispif, 0);

	free_irq(ispif->irq->start, ispif);

	iounmap(ispif->base);

	iounmap(ispif->clk_mux_base);

	ispif->ispif_state = ISPIF_POWER_DOWN;
/* LGE_CHANGE_S [20130622][[email protected]] : To enter the deep sleep after finish camera close */
	wake_lock_timeout(&ispif->camera_wake_lock, 1*HZ);
	pr_err(" %s:%d Before suspend, camera release need time to work complete. \n",__func__,__LINE__);
/* LGE_CHANGE_E [20130622][[email protected]] : To enter the deep sleep after finish camera close */
}

コード例 #5

ファイル: msm_ispif.c プロジェクト: Slim80/Imperium_LG_G4_MM_Kernel

static void msm_ispif_release(struct ispif_device *ispif)
{
	BUG_ON(!ispif);

	if (!ispif->base) {
		pr_err("%s: ispif base is NULL\n", __func__);
		return;
	}

	if (ispif->ispif_state != ISPIF_POWER_UP) {
		pr_err("%s: ispif invalid state %d\n", __func__,
			ispif->ispif_state);
		return;
	}

	/* make sure no streaming going on */
	if (ispif->fs_vfe && regulator_is_enabled(ispif->fs_vfe)) {	//LGE_CHANGE, vdd_vfe to check if vfe is up
		msm_ispif_reset(ispif);
		msm_ispif_reset_hw(ispif);
	} else
		pr_err("%s: failed to reset. fs_vfe is NULL \n", __func__);

	msm_ispif_clk_ahb_enable(ispif, 0);

	free_irq(ispif->irq->start, ispif);

	iounmap(ispif->base);

	iounmap(ispif->clk_mux_base);

	ispif->ispif_state = ISPIF_POWER_DOWN;

}

コード例 #6

ファイル: msm_ispif.c プロジェクト: DiscoStarslayer/Whatever-Flo-Android-Kernel

static void msm_ispif_release(struct ispif_device *ispif)
{
	int i;
	BUG_ON(!ispif);

	if (ispif->ispif_state != ISPIF_POWER_UP) {
		pr_err("%s: ispif invalid state %d\n", __func__,
			ispif->ispif_state);
		return;
	}

	/* make sure no streaming going on */
	msm_ispif_reset(ispif);

	free_irq(ispif->irq->start, ispif);

	iounmap(ispif->base);

	for (i = 0; i < ispif->vfe_info.num_vfe; i++)
		msm_ispif_clk_enable_one(ispif, i, 0);

	ispif->ispif_state = ISPIF_POWER_DOWN;
}

コード例 #7

ファイル: msm_ispif.c プロジェクト: upworkstar/AndroidAmazon

static int msm_ispif_init(struct ispif_device *ispif,
	uint32_t csid_version)
{
	int rc = 0;

	BUG_ON(!ispif);

	if (ispif->ispif_state == ISPIF_POWER_UP) {
		pr_err("%s: ispif already initted state = %d\n", __func__,
			ispif->ispif_state);
		rc = -EPERM;
		return rc;
	}

	/* can we set to zero? */
	ispif->applied_intf_cmd[VFE0].intf_cmd  = 0xFFFFFFFF;
	ispif->applied_intf_cmd[VFE0].intf_cmd1 = 0xFFFFFFFF;
	ispif->applied_intf_cmd[VFE1].intf_cmd  = 0xFFFFFFFF;
	ispif->applied_intf_cmd[VFE1].intf_cmd1 = 0xFFFFFFFF;
	memset(ispif->sof_count, 0, sizeof(ispif->sof_count));

	ispif->csid_version = csid_version;

	if (ispif->csid_version >= CSID_VERSION_V30) {
		if (!ispif->clk_mux_mem || !ispif->clk_mux_io) {
			pr_err("%s csi clk mux mem %p io %p\n", __func__,
				ispif->clk_mux_mem, ispif->clk_mux_io);
			rc = -ENOMEM;
			return rc;
		}
		ispif->clk_mux_base = ioremap(ispif->clk_mux_mem->start,
			resource_size(ispif->clk_mux_mem));
		if (!ispif->clk_mux_base) {
			pr_err("%s: clk_mux_mem ioremap failed\n", __func__);
			rc = -ENOMEM;
			return rc;
		}
	}

	ispif->base = ioremap(ispif->mem->start,
		resource_size(ispif->mem));
	if (!ispif->base) {
		rc = -ENOMEM;
		pr_err("%s: nomem\n", __func__);
		goto end;
	}
	rc = request_irq(ispif->irq->start, msm_io_ispif_irq,
		IRQF_TRIGGER_RISING, "ispif", ispif);
	if (rc) {
		pr_err("%s: request_irq error = %d\n", __func__, rc);
		goto error_irq;
	}

	rc = msm_ispif_clk_ahb_enable(ispif, 1);
	if (rc) {
		pr_err("%s: ahb_clk enable failed", __func__);
		goto error_ahb;
	}

	if (of_device_is_compatible(ispif->pdev->dev.of_node,
				    "qcom,ispif-v3.0")) {
		/* currently HW reset is implemented for 8974 only */
		msm_ispif_reset_hw(ispif);
	}

	rc = msm_ispif_reset(ispif);
	if (rc == 0) {
		ispif->ispif_state = ISPIF_POWER_UP;
		CDBG("%s: power up done\n", __func__);
		goto end;
	}

error_ahb:
	free_irq(ispif->irq->start, ispif);
error_irq:
	iounmap(ispif->base);

end:
	return rc;
}

コード例 #8

static int msm_ispif_init(struct ispif_device *ispif,
	uint32_t csid_version)
{
	int rc = 0;

	BUG_ON(!ispif);

/*                                                                                                    */
	wake_unlock(&ispif->camera_wake_lock);
	pr_err(" %s:%d camera_wake_lock unlock \n",__func__,__LINE__);
/*                                                                                                    */

	if (ispif->ispif_state == ISPIF_POWER_UP) {
		pr_err("%s: ispif already initted state = %d\n", __func__,
			ispif->ispif_state);
		rc = -EPERM;
		return rc;
	}

	/* can we set to zero? */
	ispif->applied_intf_cmd[VFE0].intf_cmd  = 0xFFFFFFFF;
	ispif->applied_intf_cmd[VFE0].intf_cmd1 = 0xFFFFFFFF;
	ispif->applied_intf_cmd[VFE1].intf_cmd  = 0xFFFFFFFF;
	ispif->applied_intf_cmd[VFE1].intf_cmd1 = 0xFFFFFFFF;
	memset(ispif->sof_count, 0, sizeof(ispif->sof_count));

	ispif->csid_version = csid_version;

	if (ispif->csid_version >= CSID_VERSION_V3) {
		if (!ispif->clk_mux_mem || !ispif->clk_mux_io) {
			pr_err("%s csi clk mux mem %p io %p\n", __func__,
				ispif->clk_mux_mem, ispif->clk_mux_io);
			rc = -ENOMEM;
			return rc;
		}
		ispif->clk_mux_base = ioremap(ispif->clk_mux_mem->start,
			resource_size(ispif->clk_mux_mem));
		if (!ispif->clk_mux_base) {
			pr_err("%s: clk_mux_mem ioremap failed\n", __func__);
			rc = -ENOMEM;
			return rc;
		}
	}

	ispif->base = ioremap(ispif->mem->start,
		resource_size(ispif->mem));
	if (!ispif->base) {
		rc = -ENOMEM;
		pr_err("%s: nomem\n", __func__);
		goto end;
	}
	rc = request_irq(ispif->irq->start, msm_io_ispif_irq,
		IRQF_TRIGGER_RISING, "ispif", ispif);
	if (rc) {
		pr_err("%s: request_irq error = %d\n", __func__, rc);
		goto error_irq;
	}

	rc = msm_ispif_clk_ahb_enable(ispif, 1);
	if (rc) {
		pr_err("%s: ahb_clk enable failed", __func__);
		goto error_ahb;
	}

	rc = msm_ispif_reset(ispif);
	if (rc == 0) {
		ispif->ispif_state = ISPIF_POWER_UP;
		pr_err("%s: power up done\n", __func__);
		goto end;
	}

error_ahb:
	free_irq(ispif->irq->start, ispif);
error_irq:
	iounmap(ispif->base);

end:
	return rc;
}

コード例 #9

ファイル: msm_ispif.c プロジェクト: DiscoStarslayer/Whatever-Flo-Android-Kernel

static int msm_ispif_init(struct ispif_device *ispif,
	uint32_t csid_version)
{
	int rc = 0;

	BUG_ON(!ispif);

	if (ispif->ispif_state == ISPIF_POWER_UP) {
		pr_err("%s: ispif already initted state = %d\n", __func__,
			ispif->ispif_state);
		rc = -EPERM;
		return rc;
	}

	/* can we set to zero? */
	ispif->applied_intf_cmd[VFE0].intf_cmd  = 0xFFFFFFFF;
	ispif->applied_intf_cmd[VFE0].intf_cmd1 = 0xFFFFFFFF;
	ispif->applied_intf_cmd[VFE1].intf_cmd  = 0xFFFFFFFF;
	ispif->applied_intf_cmd[VFE1].intf_cmd1 = 0xFFFFFFFF;
	memset(ispif->sof_count, 0, sizeof(ispif->sof_count));

	ispif->csid_version = csid_version;
	rc = msm_ispif_clk_enable_one(ispif, VFE0, 1);
	if (rc < 0) {
		pr_err("%s: unable to enable clocks for VFE0", __func__);
		goto error_clk0;
	}

	if (ispif->csid_version >= CSID_VERSION_V3 &&
		ispif->vfe_info.num_vfe > 1) {
		rc = msm_ispif_clk_enable_one(ispif, VFE1, 1);
		if (rc < 0) {
			pr_err("%s: unable to enable clocks for VFE1",
				__func__);
			goto error_clk1;
		}
	}

	ispif->base = ioremap(ispif->mem->start,
		resource_size(ispif->mem));
	if (!ispif->base) {
		rc = -ENOMEM;
		pr_err("%s: nomem\n", __func__);
		goto end;
	}
	rc = request_irq(ispif->irq->start, msm_io_ispif_irq,
		IRQF_TRIGGER_RISING, "ispif", ispif);
	if (rc) {
		pr_err("%s: request_irq error = %d\n", __func__, rc);
		goto error_irq;
	}

	rc = msm_ispif_reset(ispif);
	if (rc == 0) {
		ispif->ispif_state = ISPIF_POWER_UP;
		CDBG("%s: power up done\n", __func__);
		goto end;
	}
	free_irq(ispif->irq->start, ispif);
error_irq:
	iounmap(ispif->base);

end:
	if (ispif->csid_version >= CSID_VERSION_V3 &&
		ispif->vfe_info.num_vfe > 1)
		msm_ispif_clk_enable_one(ispif, VFE1, 0);
	else
		return rc;

error_clk1:
	msm_ispif_clk_enable_one(ispif, VFE0, 0);

error_clk0:
	return rc;
}