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-rw-r--r--drivers/media/platform/atmel/atmel-isc-regs.h19
-rw-r--r--drivers/media/platform/atmel/atmel-isc.c46
-rw-r--r--drivers/media/platform/coda/coda-common.c10
-rw-r--r--drivers/media/platform/davinci/vpbe.c2
-rw-r--r--drivers/media/platform/omap/omap_vout.c15
-rw-r--r--drivers/media/platform/rcar-vin/rcar-csi2.c68
-rw-r--r--drivers/media/platform/tegra-cec/tegra_cec.c4
-rw-r--r--drivers/staging/media/imx/imx-ic-prpencvf.c2
-rw-r--r--drivers/staging/media/imx/imx-media-capture.c6
-rw-r--r--drivers/staging/media/imx/imx-media-csi.c2
-rw-r--r--drivers/staging/media/imx/imx-media.h3
-rw-r--r--drivers/staging/media/imx/imx7-media-csi.c2
-rw-r--r--drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c14
-rw-r--r--drivers/staging/media/rockchip/vpu/rockchip_vpu_enc.c3
14 files changed, 164 insertions, 32 deletions
diff --git a/drivers/media/platform/atmel/atmel-isc-regs.h b/drivers/media/platform/atmel/atmel-isc-regs.h
index d730693f299c..8f7f8efc71a7 100644
--- a/drivers/media/platform/atmel/atmel-isc-regs.h
+++ b/drivers/media/platform/atmel/atmel-isc-regs.h
@@ -37,6 +37,25 @@
#define ISC_PFG_CFG0_BPS_TWELVE (0x0 << 28)
#define ISC_PFE_CFG0_BPS_MASK GENMASK(30, 28)
+#define ISC_PFE_CFG0_COLEN BIT(12)
+#define ISC_PFE_CFG0_ROWEN BIT(13)
+
+/* ISC Parallel Front End Configuration 1 Register */
+#define ISC_PFE_CFG1 0x00000010
+
+#define ISC_PFE_CFG1_COLMIN(v) ((v))
+#define ISC_PFE_CFG1_COLMIN_MASK GENMASK(15, 0)
+#define ISC_PFE_CFG1_COLMAX(v) ((v) << 16)
+#define ISC_PFE_CFG1_COLMAX_MASK GENMASK(31, 16)
+
+/* ISC Parallel Front End Configuration 2 Register */
+#define ISC_PFE_CFG2 0x00000014
+
+#define ISC_PFE_CFG2_ROWMIN(v) ((v))
+#define ISC_PFE_CFG2_ROWMIN_MASK GENMASK(15, 0)
+#define ISC_PFE_CFG2_ROWMAX(v) ((v) << 16)
+#define ISC_PFE_CFG2_ROWMAX_MASK GENMASK(31, 16)
+
/* ISC Clock Enable Register */
#define ISC_CLKEN 0x00000018
diff --git a/drivers/media/platform/atmel/atmel-isc.c b/drivers/media/platform/atmel/atmel-isc.c
index 4bba9da206e4..94cb309fdb52 100644
--- a/drivers/media/platform/atmel/atmel-isc.c
+++ b/drivers/media/platform/atmel/atmel-isc.c
@@ -721,6 +721,40 @@ static void isc_start_dma(struct isc_device *isc)
u32 sizeimage = isc->fmt.fmt.pix.sizeimage;
u32 dctrl_dview;
dma_addr_t addr0;
+ u32 h, w;
+
+ h = isc->fmt.fmt.pix.height;
+ w = isc->fmt.fmt.pix.width;
+
+ /*
+ * In case the sensor is not RAW, it will output a pixel (12-16 bits)
+ * with two samples on the ISC Data bus (which is 8-12)
+ * ISC will count each sample, so, we need to multiply these values
+ * by two, to get the real number of samples for the required pixels.
+ */
+ if (!ISC_IS_FORMAT_RAW(isc->config.sd_format->mbus_code)) {
+ h <<= 1;
+ w <<= 1;
+ }
+
+ /*
+ * We limit the column/row count that the ISC will output according
+ * to the configured resolution that we want.
+ * This will avoid the situation where the sensor is misconfigured,
+ * sending more data, and the ISC will just take it and DMA to memory,
+ * causing corruption.
+ */
+ regmap_write(regmap, ISC_PFE_CFG1,
+ (ISC_PFE_CFG1_COLMIN(0) & ISC_PFE_CFG1_COLMIN_MASK) |
+ (ISC_PFE_CFG1_COLMAX(w - 1) & ISC_PFE_CFG1_COLMAX_MASK));
+
+ regmap_write(regmap, ISC_PFE_CFG2,
+ (ISC_PFE_CFG2_ROWMIN(0) & ISC_PFE_CFG2_ROWMIN_MASK) |
+ (ISC_PFE_CFG2_ROWMAX(h - 1) & ISC_PFE_CFG2_ROWMAX_MASK));
+
+ regmap_update_bits(regmap, ISC_PFE_CFG0,
+ ISC_PFE_CFG0_COLEN | ISC_PFE_CFG0_ROWEN,
+ ISC_PFE_CFG0_COLEN | ISC_PFE_CFG0_ROWEN);
addr0 = vb2_dma_contig_plane_dma_addr(&isc->cur_frm->vb.vb2_buf, 0);
regmap_write(regmap, ISC_DAD0, addr0);
@@ -1965,6 +1999,8 @@ static int isc_async_complete(struct v4l2_async_notifier *notifier)
struct vb2_queue *q = &isc->vb2_vidq;
int ret;
+ INIT_WORK(&isc->awb_work, isc_awb_work);
+
ret = v4l2_device_register_subdev_nodes(&isc->v4l2_dev);
if (ret < 0) {
v4l2_err(&isc->v4l2_dev, "Failed to register subdev nodes\n");
@@ -2018,8 +2054,6 @@ static int isc_async_complete(struct v4l2_async_notifier *notifier)
return ret;
}
- INIT_WORK(&isc->awb_work, isc_awb_work);
-
/* Register video device */
strscpy(vdev->name, ATMEL_ISC_NAME, sizeof(vdev->name));
vdev->release = video_device_release_empty;
@@ -2135,8 +2169,11 @@ static int isc_parse_dt(struct device *dev, struct isc_device *isc)
break;
}
- subdev_entity->asd = devm_kzalloc(dev,
- sizeof(*subdev_entity->asd), GFP_KERNEL);
+ /* asd will be freed by the subsystem once it's added to the
+ * notifier list
+ */
+ subdev_entity->asd = kzalloc(sizeof(*subdev_entity->asd),
+ GFP_KERNEL);
if (!subdev_entity->asd) {
of_node_put(rem);
ret = -ENOMEM;
@@ -2284,6 +2321,7 @@ static int atmel_isc_probe(struct platform_device *pdev)
subdev_entity->asd);
if (ret) {
fwnode_handle_put(subdev_entity->asd->match.fwnode);
+ kfree(subdev_entity->asd);
goto cleanup_subdev;
}
diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c
index 3ce58dee4422..1d96cca61547 100644
--- a/drivers/media/platform/coda/coda-common.c
+++ b/drivers/media/platform/coda/coda-common.c
@@ -1515,10 +1515,20 @@ static int coda_queue_setup(struct vb2_queue *vq,
static int coda_buf_prepare(struct vb2_buffer *vb)
{
+ struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct coda_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue);
struct coda_q_data *q_data;
q_data = get_q_data(ctx, vb->vb2_queue->type);
+ if (V4L2_TYPE_IS_OUTPUT(vb->vb2_queue->type)) {
+ if (vbuf->field == V4L2_FIELD_ANY)
+ vbuf->field = V4L2_FIELD_NONE;
+ if (vbuf->field != V4L2_FIELD_NONE) {
+ v4l2_warn(&ctx->dev->v4l2_dev,
+ "%s field isn't supported\n", __func__);
+ return -EINVAL;
+ }
+ }
if (vb2_plane_size(vb, 0) < q_data->sizeimage) {
v4l2_warn(&ctx->dev->v4l2_dev,
diff --git a/drivers/media/platform/davinci/vpbe.c b/drivers/media/platform/davinci/vpbe.c
index 8339163a5231..4e24f5d781f4 100644
--- a/drivers/media/platform/davinci/vpbe.c
+++ b/drivers/media/platform/davinci/vpbe.c
@@ -104,7 +104,7 @@ static int vpbe_enum_outputs(struct vpbe_device *vpbe_dev,
struct v4l2_output *output)
{
struct vpbe_config *cfg = vpbe_dev->cfg;
- int temp_index = output->index;
+ unsigned int temp_index = output->index;
if (temp_index >= cfg->num_outputs)
return -EINVAL;
diff --git a/drivers/media/platform/omap/omap_vout.c b/drivers/media/platform/omap/omap_vout.c
index 37f0d7146dfa..cb6a9e3946b6 100644
--- a/drivers/media/platform/omap/omap_vout.c
+++ b/drivers/media/platform/omap/omap_vout.c
@@ -1527,23 +1527,20 @@ static int vidioc_dqbuf(struct file *file, void *fh, struct v4l2_buffer *b)
unsigned long size;
struct videobuf_buffer *vb;
- vb = q->bufs[b->index];
-
if (!vout->streaming)
return -EINVAL;
- if (file->f_flags & O_NONBLOCK)
- /* Call videobuf_dqbuf for non blocking mode */
- ret = videobuf_dqbuf(q, (struct v4l2_buffer *)b, 1);
- else
- /* Call videobuf_dqbuf for blocking mode */
- ret = videobuf_dqbuf(q, (struct v4l2_buffer *)b, 0);
+ ret = videobuf_dqbuf(q, b, !!(file->f_flags & O_NONBLOCK));
+ if (ret)
+ return ret;
+
+ vb = q->bufs[b->index];
addr = (unsigned long) vout->buf_phy_addr[vb->i];
size = (unsigned long) vb->size;
dma_unmap_single(vout->vid_dev->v4l2_dev.dev, addr,
size, DMA_TO_DEVICE);
- return ret;
+ return 0;
}
static int vidioc_streamon(struct file *file, void *fh, enum v4l2_buf_type i)
diff --git a/drivers/media/platform/rcar-vin/rcar-csi2.c b/drivers/media/platform/rcar-vin/rcar-csi2.c
index 799e526fd3df..8f097e514900 100644
--- a/drivers/media/platform/rcar-vin/rcar-csi2.c
+++ b/drivers/media/platform/rcar-vin/rcar-csi2.c
@@ -68,6 +68,7 @@ struct rcar_csi2;
/* Field Detection Control */
#define FLD_REG 0x1c
#define FLD_FLD_NUM(n) (((n) & 0xff) << 16)
+#define FLD_DET_SEL(n) (((n) & 0x3) << 4)
#define FLD_FLD_EN4 BIT(3)
#define FLD_FLD_EN3 BIT(2)
#define FLD_FLD_EN2 BIT(1)
@@ -84,6 +85,9 @@ struct rcar_csi2;
/* Interrupt Enable */
#define INTEN_REG 0x30
+#define INTEN_INT_AFIFO_OF BIT(27)
+#define INTEN_INT_ERRSOTHS BIT(4)
+#define INTEN_INT_ERRSOTSYNCHS BIT(3)
/* Interrupt Source Mask */
#define INTCLOSE_REG 0x34
@@ -475,7 +479,7 @@ static int rcsi2_calc_mbps(struct rcar_csi2 *priv, unsigned int bpp)
static int rcsi2_start_receiver(struct rcar_csi2 *priv)
{
const struct rcar_csi2_format *format;
- u32 phycnt, vcdt = 0, vcdt2 = 0;
+ u32 phycnt, vcdt = 0, vcdt2 = 0, fld = 0;
unsigned int i;
int mbps, ret;
@@ -507,6 +511,16 @@ static int rcsi2_start_receiver(struct rcar_csi2 *priv)
vcdt2 |= vcdt_part << ((i % 2) * 16);
}
+ if (priv->mf.field == V4L2_FIELD_ALTERNATE) {
+ fld = FLD_DET_SEL(1) | FLD_FLD_EN4 | FLD_FLD_EN3 | FLD_FLD_EN2
+ | FLD_FLD_EN;
+
+ if (priv->mf.height == 240)
+ fld |= FLD_FLD_NUM(0);
+ else
+ fld |= FLD_FLD_NUM(1);
+ }
+
phycnt = PHYCNT_ENABLECLK;
phycnt |= (1 << priv->lanes) - 1;
@@ -514,6 +528,10 @@ static int rcsi2_start_receiver(struct rcar_csi2 *priv)
if (mbps < 0)
return mbps;
+ /* Enable interrupts. */
+ rcsi2_write(priv, INTEN_REG, INTEN_INT_AFIFO_OF | INTEN_INT_ERRSOTHS
+ | INTEN_INT_ERRSOTSYNCHS);
+
/* Init */
rcsi2_write(priv, TREF_REG, TREF_TREF);
rcsi2_write(priv, PHTC_REG, 0);
@@ -549,8 +567,7 @@ static int rcsi2_start_receiver(struct rcar_csi2 *priv)
rcsi2_write(priv, PHYCNT_REG, phycnt);
rcsi2_write(priv, LINKCNT_REG, LINKCNT_MONITOR_EN |
LINKCNT_REG_MONI_PACT_EN | LINKCNT_ICLK_NONSTOP);
- rcsi2_write(priv, FLD_REG, FLD_FLD_NUM(2) | FLD_FLD_EN4 |
- FLD_FLD_EN3 | FLD_FLD_EN2 | FLD_FLD_EN);
+ rcsi2_write(priv, FLD_REG, fld);
rcsi2_write(priv, PHYCNT_REG, phycnt | PHYCNT_SHUTDOWNZ);
rcsi2_write(priv, PHYCNT_REG, phycnt | PHYCNT_SHUTDOWNZ | PHYCNT_RSTZ);
@@ -675,6 +692,43 @@ static const struct v4l2_subdev_ops rcar_csi2_subdev_ops = {
.pad = &rcar_csi2_pad_ops,
};
+static irqreturn_t rcsi2_irq(int irq, void *data)
+{
+ struct rcar_csi2 *priv = data;
+ u32 status, err_status;
+
+ status = rcsi2_read(priv, INTSTATE_REG);
+ err_status = rcsi2_read(priv, INTERRSTATE_REG);
+
+ if (!status)
+ return IRQ_HANDLED;
+
+ rcsi2_write(priv, INTSTATE_REG, status);
+
+ if (!err_status)
+ return IRQ_HANDLED;
+
+ rcsi2_write(priv, INTERRSTATE_REG, err_status);
+
+ dev_info(priv->dev, "Transfer error, restarting CSI-2 receiver\n");
+
+ return IRQ_WAKE_THREAD;
+}
+
+static irqreturn_t rcsi2_irq_thread(int irq, void *data)
+{
+ struct rcar_csi2 *priv = data;
+
+ mutex_lock(&priv->lock);
+ rcsi2_stop(priv);
+ usleep_range(1000, 2000);
+ if (rcsi2_start(priv))
+ dev_warn(priv->dev, "Failed to restart CSI-2 receiver\n");
+ mutex_unlock(&priv->lock);
+
+ return IRQ_HANDLED;
+}
+
/* -----------------------------------------------------------------------------
* Async handling and registration of subdevices and links.
*/
@@ -947,7 +1001,7 @@ static int rcsi2_probe_resources(struct rcar_csi2 *priv,
struct platform_device *pdev)
{
struct resource *res;
- int irq;
+ int irq, ret;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
priv->base = devm_ioremap_resource(&pdev->dev, res);
@@ -958,6 +1012,12 @@ static int rcsi2_probe_resources(struct rcar_csi2 *priv,
if (irq < 0)
return irq;
+ ret = devm_request_threaded_irq(&pdev->dev, irq, rcsi2_irq,
+ rcsi2_irq_thread, IRQF_SHARED,
+ KBUILD_MODNAME, priv);
+ if (ret)
+ return ret;
+
priv->rstc = devm_reset_control_get(&pdev->dev, NULL);
if (IS_ERR(priv->rstc))
return PTR_ERR(priv->rstc);
diff --git a/drivers/media/platform/tegra-cec/tegra_cec.c b/drivers/media/platform/tegra-cec/tegra_cec.c
index 7fb3a4fa07c1..447bdfbe5afe 100644
--- a/drivers/media/platform/tegra-cec/tegra_cec.c
+++ b/drivers/media/platform/tegra-cec/tegra_cec.c
@@ -334,8 +334,8 @@ static int tegra_cec_probe(struct platform_device *pdev)
hdmi_dev = cec_notifier_parse_hdmi_phandle(&pdev->dev);
- if (!hdmi_dev)
- return -ENODEV;
+ if (IS_ERR(hdmi_dev))
+ return PTR_ERR(hdmi_dev);
cec = devm_kzalloc(&pdev->dev, sizeof(struct tegra_cec), GFP_KERNEL);
diff --git a/drivers/staging/media/imx/imx-ic-prpencvf.c b/drivers/staging/media/imx/imx-ic-prpencvf.c
index 1ba4a5154fb5..64037b0a8387 100644
--- a/drivers/staging/media/imx/imx-ic-prpencvf.c
+++ b/drivers/staging/media/imx/imx-ic-prpencvf.c
@@ -1266,7 +1266,7 @@ static int prp_registered(struct v4l2_subdev *sd)
if (ret)
return ret;
- ret = imx_media_capture_device_register(priv->vdev);
+ ret = imx_media_capture_device_register(priv->md, priv->vdev);
if (ret)
return ret;
diff --git a/drivers/staging/media/imx/imx-media-capture.c b/drivers/staging/media/imx/imx-media-capture.c
index b7ce9d439279..9430c835c434 100644
--- a/drivers/staging/media/imx/imx-media-capture.c
+++ b/drivers/staging/media/imx/imx-media-capture.c
@@ -701,7 +701,8 @@ void imx_media_capture_device_error(struct imx_media_video_dev *vdev)
}
EXPORT_SYMBOL_GPL(imx_media_capture_device_error);
-int imx_media_capture_device_register(struct imx_media_video_dev *vdev)
+int imx_media_capture_device_register(struct imx_media_dev *md,
+ struct imx_media_video_dev *vdev)
{
struct capture_priv *priv = to_capture_priv(vdev);
struct v4l2_subdev *sd = priv->src_sd;
@@ -710,8 +711,7 @@ int imx_media_capture_device_register(struct imx_media_video_dev *vdev)
struct v4l2_subdev_format fmt_src;
int ret;
- /* get media device */
- priv->md = dev_get_drvdata(sd->v4l2_dev->dev);
+ priv->md = md;
vfd->v4l2_dev = sd->v4l2_dev;
diff --git a/drivers/staging/media/imx/imx-media-csi.c b/drivers/staging/media/imx/imx-media-csi.c
index 28fe66052cc7..1d248aca40a9 100644
--- a/drivers/staging/media/imx/imx-media-csi.c
+++ b/drivers/staging/media/imx/imx-media-csi.c
@@ -1812,7 +1812,7 @@ static int csi_registered(struct v4l2_subdev *sd)
if (ret)
goto free_fim;
- ret = imx_media_capture_device_register(priv->vdev);
+ ret = imx_media_capture_device_register(priv->md, priv->vdev);
if (ret)
goto free_fim;
diff --git a/drivers/staging/media/imx/imx-media.h b/drivers/staging/media/imx/imx-media.h
index eb59ba0c3b62..6587aa49e005 100644
--- a/drivers/staging/media/imx/imx-media.h
+++ b/drivers/staging/media/imx/imx-media.h
@@ -268,7 +268,8 @@ int imx_media_of_add_csi(struct imx_media_dev *imxmd,
struct imx_media_video_dev *
imx_media_capture_device_init(struct v4l2_subdev *src_sd, int pad);
void imx_media_capture_device_remove(struct imx_media_video_dev *vdev);
-int imx_media_capture_device_register(struct imx_media_video_dev *vdev);
+int imx_media_capture_device_register(struct imx_media_dev *md,
+ struct imx_media_video_dev *vdev);
void imx_media_capture_device_unregister(struct imx_media_video_dev *vdev);
struct imx_media_buffer *
imx_media_capture_device_next_buf(struct imx_media_video_dev *vdev);
diff --git a/drivers/staging/media/imx/imx7-media-csi.c b/drivers/staging/media/imx/imx7-media-csi.c
index 18eb5d3ecf10..a708a0340eb1 100644
--- a/drivers/staging/media/imx/imx7-media-csi.c
+++ b/drivers/staging/media/imx/imx7-media-csi.c
@@ -1126,7 +1126,7 @@ static int imx7_csi_registered(struct v4l2_subdev *sd)
if (ret < 0)
return ret;
- ret = imx_media_capture_device_register(csi->vdev);
+ ret = imx_media_capture_device_register(csi->imxmd, csi->vdev);
if (ret < 0)
return ret;
diff --git a/drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c b/drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c
index 58721c46fba4..8bbc905b26c8 100644
--- a/drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c
+++ b/drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c
@@ -352,7 +352,7 @@ static int rockchip_vpu_video_device_register(struct rockchip_vpu_dev *vpu)
vpu->vfd_enc = vfd;
video_set_drvdata(vfd, vpu);
- ret = video_register_device(vfd, VFL_TYPE_GRABBER, 0);
+ ret = video_register_device(vfd, VFL_TYPE_GRABBER, -1);
if (ret) {
v4l2_err(&vpu->v4l2_dev, "Failed to register video device\n");
goto err_free_dev;
@@ -463,6 +463,8 @@ static int rockchip_vpu_probe(struct platform_device *pdev)
vpu->mdev.dev = vpu->dev;
strscpy(vpu->mdev.model, DRIVER_NAME, sizeof(vpu->mdev.model));
+ strscpy(vpu->mdev.bus_info, "platform: " DRIVER_NAME,
+ sizeof(vpu->mdev.model));
media_device_init(&vpu->mdev);
vpu->v4l2_dev.mdev = &vpu->mdev;
@@ -480,15 +482,18 @@ static int rockchip_vpu_probe(struct platform_device *pdev)
return 0;
err_video_dev_unreg:
if (vpu->vfd_enc) {
+ v4l2_m2m_unregister_media_controller(vpu->m2m_dev);
video_unregister_device(vpu->vfd_enc);
video_device_release(vpu->vfd_enc);
}
err_m2m_rel:
+ media_device_cleanup(&vpu->mdev);
v4l2_m2m_release(vpu->m2m_dev);
err_v4l2_unreg:
v4l2_device_unregister(&vpu->v4l2_dev);
err_clk_unprepare:
clk_bulk_unprepare(vpu->variant->num_clocks, vpu->clocks);
+ pm_runtime_dont_use_autosuspend(vpu->dev);
pm_runtime_disable(vpu->dev);
return ret;
}
@@ -500,15 +505,16 @@ static int rockchip_vpu_remove(struct platform_device *pdev)
v4l2_info(&vpu->v4l2_dev, "Removing %s\n", pdev->name);
media_device_unregister(&vpu->mdev);
- v4l2_m2m_unregister_media_controller(vpu->m2m_dev);
- v4l2_m2m_release(vpu->m2m_dev);
- media_device_cleanup(&vpu->mdev);
if (vpu->vfd_enc) {
+ v4l2_m2m_unregister_media_controller(vpu->m2m_dev);
video_unregister_device(vpu->vfd_enc);
video_device_release(vpu->vfd_enc);
}
+ media_device_cleanup(&vpu->mdev);
+ v4l2_m2m_release(vpu->m2m_dev);
v4l2_device_unregister(&vpu->v4l2_dev);
clk_bulk_unprepare(vpu->variant->num_clocks, vpu->clocks);
+ pm_runtime_dont_use_autosuspend(vpu->dev);
pm_runtime_disable(vpu->dev);
return 0;
}
diff --git a/drivers/staging/media/rockchip/vpu/rockchip_vpu_enc.c b/drivers/staging/media/rockchip/vpu/rockchip_vpu_enc.c
index fb5e36aedd8c..dcbfc3cbc9f3 100644
--- a/drivers/staging/media/rockchip/vpu/rockchip_vpu_enc.c
+++ b/drivers/staging/media/rockchip/vpu/rockchip_vpu_enc.c
@@ -152,9 +152,10 @@ static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
struct rockchip_vpu_dev *vpu = video_drvdata(file);
+ struct video_device *vdev = video_devdata(file);
strscpy(cap->driver, vpu->dev->driver->name, sizeof(cap->driver));
- strscpy(cap->card, vpu->vfd_enc->name, sizeof(cap->card));
+ strscpy(cap->card, vdev->name, sizeof(cap->card));
snprintf(cap->bus_info, sizeof(cap->bus_info), "platform: %s",
vpu->dev->driver->name);
return 0;
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-16 17:26:10 +0300