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-rw-r--r--kernel/drivers/media/platform/am437x/am437x-vpfe.c78
-rw-r--r--kernel/drivers/media/platform/am437x/am437x-vpfe.h3
2 files changed, 37 insertions, 44 deletions
diff --git a/kernel/drivers/media/platform/am437x/am437x-vpfe.c b/kernel/drivers/media/platform/am437x/am437x-vpfe.c
index ddf59ee5c..f0480d687 100644
--- a/kernel/drivers/media/platform/am437x/am437x-vpfe.c
+++ b/kernel/drivers/media/platform/am437x/am437x-vpfe.c
@@ -288,7 +288,8 @@ cmp_v4l2_format(const struct v4l2_format *lhs, const struct v4l2_format *rhs)
lhs->fmt.pix.field == rhs->fmt.pix.field &&
lhs->fmt.pix.colorspace == rhs->fmt.pix.colorspace &&
lhs->fmt.pix.ycbcr_enc == rhs->fmt.pix.ycbcr_enc &&
- lhs->fmt.pix.quantization == rhs->fmt.pix.quantization;
+ lhs->fmt.pix.quantization == rhs->fmt.pix.quantization &&
+ lhs->fmt.pix.xfer_func == rhs->fmt.pix.xfer_func;
}
static inline u32 vpfe_reg_read(struct vpfe_ccdc *ccdc, u32 offset)
@@ -306,7 +307,8 @@ static inline struct vpfe_device *to_vpfe(struct vpfe_ccdc *ccdc)
return container_of(ccdc, struct vpfe_device, ccdc);
}
-static inline struct vpfe_cap_buffer *to_vpfe_buffer(struct vb2_buffer *vb)
+static inline
+struct vpfe_cap_buffer *to_vpfe_buffer(struct vb2_v4l2_buffer *vb)
{
return container_of(vb, struct vpfe_cap_buffer, vb);
}
@@ -430,7 +432,7 @@ vpfe_ccdc_update_raw_params(struct vpfe_ccdc *ccdc,
struct vpfe_ccdc_config_params_raw *config_params =
&ccdc->ccdc_cfg.bayer.config_params;
- config_params = raw_params;
+ *config_params = *raw_params;
}
/*
@@ -510,7 +512,7 @@ static int vpfe_ccdc_set_params(struct vpfe_ccdc *ccdc, void __user *params)
if (!vpfe_ccdc_validate_param(ccdc, &raw_params)) {
vpfe_ccdc_update_raw_params(ccdc, &raw_params);
- return 0;
+ return 0;
}
return -EINVAL;
@@ -1095,7 +1097,7 @@ static int vpfe_config_ccdc_image_format(struct vpfe_device *vpfe)
* For a given standard, this functions sets up the default
* pix format & crop values in the vpfe device and ccdc. It first
* starts with defaults based values from the standard table.
- * It then checks if sub device support g_mbus_fmt and then override the
+ * It then checks if sub device supports get_fmt and then override the
* values based on that.Sets crop values to match with scan resolution
* starting at 0,0. It calls vpfe_config_ccdc_image_format() set the
* values in ccdc
@@ -1256,14 +1258,14 @@ static inline void vpfe_schedule_next_buffer(struct vpfe_device *vpfe)
list_del(&vpfe->next_frm->list);
vpfe_set_sdr_addr(&vpfe->ccdc,
- vb2_dma_contig_plane_dma_addr(&vpfe->next_frm->vb, 0));
+ vb2_dma_contig_plane_dma_addr(&vpfe->next_frm->vb.vb2_buf, 0));
}
static inline void vpfe_schedule_bottom_field(struct vpfe_device *vpfe)
{
unsigned long addr;
- addr = vb2_dma_contig_plane_dma_addr(&vpfe->next_frm->vb, 0) +
+ addr = vb2_dma_contig_plane_dma_addr(&vpfe->next_frm->vb.vb2_buf, 0) +
vpfe->field_off;
vpfe_set_sdr_addr(&vpfe->ccdc, addr);
@@ -1279,10 +1281,10 @@ static inline void vpfe_schedule_bottom_field(struct vpfe_device *vpfe)
*/
static inline void vpfe_process_buffer_complete(struct vpfe_device *vpfe)
{
- v4l2_get_timestamp(&vpfe->cur_frm->vb.v4l2_buf.timestamp);
- vpfe->cur_frm->vb.v4l2_buf.field = vpfe->fmt.fmt.pix.field;
- vpfe->cur_frm->vb.v4l2_buf.sequence = vpfe->sequence++;
- vb2_buffer_done(&vpfe->cur_frm->vb, VB2_BUF_STATE_DONE);
+ v4l2_get_timestamp(&vpfe->cur_frm->vb.timestamp);
+ vpfe->cur_frm->vb.field = vpfe->fmt.fmt.pix.field;
+ vpfe->cur_frm->vb.sequence = vpfe->sequence++;
+ vb2_buffer_done(&vpfe->cur_frm->vb.vb2_buf, VB2_BUF_STATE_DONE);
vpfe->cur_frm = vpfe->next_frm;
}
@@ -1442,8 +1444,8 @@ static int __vpfe_get_format(struct vpfe_device *vpfe,
} else {
ret = v4l2_device_call_until_err(&vpfe->v4l2_dev,
sdinfo->grp_id,
- video, g_mbus_fmt,
- &mbus_fmt);
+ pad, get_fmt,
+ NULL, &fmt);
if (ret && ret != -ENOIOCTLCMD && ret != -ENODEV)
return ret;
v4l2_fill_pix_format(&format->fmt.pix, &mbus_fmt);
@@ -1465,7 +1467,6 @@ static int __vpfe_get_format(struct vpfe_device *vpfe,
static int __vpfe_set_format(struct vpfe_device *vpfe,
struct v4l2_format *format, unsigned int *bpp)
{
- struct v4l2_mbus_framefmt mbus_fmt;
struct vpfe_subdev_info *sdinfo;
struct v4l2_subdev_format fmt;
int ret;
@@ -1482,23 +1483,11 @@ static int __vpfe_set_format(struct vpfe_device *vpfe,
pix_to_mbus(vpfe, &format->fmt.pix, &fmt.format);
ret = v4l2_subdev_call(sdinfo->sd, pad, set_fmt, NULL, &fmt);
- if (ret && ret != -ENOIOCTLCMD && ret != -ENODEV)
+ if (ret)
return ret;
- if (!ret) {
- v4l2_fill_pix_format(&format->fmt.pix, &fmt.format);
- mbus_to_pix(vpfe, &fmt.format, &format->fmt.pix, bpp);
- } else {
- ret = v4l2_device_call_until_err(&vpfe->v4l2_dev,
- sdinfo->grp_id,
- video, s_mbus_fmt,
- &mbus_fmt);
- if (ret && ret != -ENOIOCTLCMD && ret != -ENODEV)
- return ret;
-
- v4l2_fill_pix_format(&format->fmt.pix, &mbus_fmt);
- mbus_to_pix(vpfe, &mbus_fmt, &format->fmt.pix, bpp);
- }
+ v4l2_fill_pix_format(&format->fmt.pix, &fmt.format);
+ mbus_to_pix(vpfe, &fmt.format, &format->fmt.pix, bpp);
format->type = vpfe->fmt.type;
@@ -1685,12 +1674,9 @@ vpfe_get_subdev_input_index(struct vpfe_device *vpfe,
int *subdev_input_index,
int app_input_index)
{
- struct vpfe_config *cfg = vpfe->cfg;
- struct vpfe_subdev_info *sdinfo;
int i, j = 0;
for (i = 0; i < ARRAY_SIZE(vpfe->cfg->asd); i++) {
- sdinfo = &cfg->sub_devs[i];
if (app_input_index < (j + 1)) {
*subdev_index = i;
*subdev_input_index = app_input_index - j;
@@ -1922,10 +1908,11 @@ static void vpfe_calculate_offsets(struct vpfe_device *vpfe)
* the buffer count and buffer size
*/
static int vpfe_queue_setup(struct vb2_queue *vq,
- const struct v4l2_format *fmt,
+ const void *parg,
unsigned int *nbuffers, unsigned int *nplanes,
unsigned int sizes[], void *alloc_ctxs[])
{
+ const struct v4l2_format *fmt = parg;
struct vpfe_device *vpfe = vb2_get_drv_priv(vq);
if (fmt && fmt->fmt.pix.sizeimage < vpfe->fmt.fmt.pix.sizeimage)
@@ -1957,6 +1944,7 @@ static int vpfe_queue_setup(struct vb2_queue *vq,
*/
static int vpfe_buffer_prepare(struct vb2_buffer *vb)
{
+ struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct vpfe_device *vpfe = vb2_get_drv_priv(vb->vb2_queue);
vb2_set_plane_payload(vb, 0, vpfe->fmt.fmt.pix.sizeimage);
@@ -1964,7 +1952,7 @@ static int vpfe_buffer_prepare(struct vb2_buffer *vb)
if (vb2_get_plane_payload(vb, 0) > vb2_plane_size(vb, 0))
return -EINVAL;
- vb->v4l2_buf.field = vpfe->fmt.fmt.pix.field;
+ vbuf->field = vpfe->fmt.fmt.pix.field;
return 0;
}
@@ -1975,8 +1963,9 @@ static int vpfe_buffer_prepare(struct vb2_buffer *vb)
*/
static void vpfe_buffer_queue(struct vb2_buffer *vb)
{
+ struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
struct vpfe_device *vpfe = vb2_get_drv_priv(vb->vb2_queue);
- struct vpfe_cap_buffer *buf = to_vpfe_buffer(vb);
+ struct vpfe_cap_buffer *buf = to_vpfe_buffer(vbuf);
unsigned long flags = 0;
/* add the buffer to the DMA queue */
@@ -2021,7 +2010,7 @@ static int vpfe_start_streaming(struct vb2_queue *vq, unsigned int count)
list_del(&vpfe->cur_frm->list);
spin_unlock_irqrestore(&vpfe->dma_queue_lock, flags);
- addr = vb2_dma_contig_plane_dma_addr(&vpfe->cur_frm->vb, 0);
+ addr = vb2_dma_contig_plane_dma_addr(&vpfe->cur_frm->vb.vb2_buf, 0);
vpfe_set_sdr_addr(&vpfe->ccdc, (unsigned long)(addr));
@@ -2038,7 +2027,7 @@ static int vpfe_start_streaming(struct vb2_queue *vq, unsigned int count)
err:
list_for_each_entry_safe(buf, tmp, &vpfe->dma_queue, list) {
list_del(&buf->list);
- vb2_buffer_done(&buf->vb, VB2_BUF_STATE_QUEUED);
+ vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_QUEUED);
}
return ret;
@@ -2070,13 +2059,14 @@ static void vpfe_stop_streaming(struct vb2_queue *vq)
/* release all active buffers */
spin_lock_irqsave(&vpfe->dma_queue_lock, flags);
if (vpfe->cur_frm == vpfe->next_frm) {
- vb2_buffer_done(&vpfe->cur_frm->vb, VB2_BUF_STATE_ERROR);
+ vb2_buffer_done(&vpfe->cur_frm->vb.vb2_buf,
+ VB2_BUF_STATE_ERROR);
} else {
if (vpfe->cur_frm != NULL)
- vb2_buffer_done(&vpfe->cur_frm->vb,
+ vb2_buffer_done(&vpfe->cur_frm->vb.vb2_buf,
VB2_BUF_STATE_ERROR);
if (vpfe->next_frm != NULL)
- vb2_buffer_done(&vpfe->next_frm->vb,
+ vb2_buffer_done(&vpfe->next_frm->vb.vb2_buf,
VB2_BUF_STATE_ERROR);
}
@@ -2084,7 +2074,8 @@ static void vpfe_stop_streaming(struct vb2_queue *vq)
vpfe->next_frm = list_entry(vpfe->dma_queue.next,
struct vpfe_cap_buffer, list);
list_del(&vpfe->next_frm->list);
- vb2_buffer_done(&vpfe->next_frm->vb, VB2_BUF_STATE_ERROR);
+ vb2_buffer_done(&vpfe->next_frm->vb.vb2_buf,
+ VB2_BUF_STATE_ERROR);
}
spin_unlock_irqrestore(&vpfe->dma_queue_lock, flags);
}
@@ -2561,11 +2552,12 @@ static int vpfe_probe(struct platform_device *pdev)
if (IS_ERR(ccdc->ccdc_cfg.base_addr))
return PTR_ERR(ccdc->ccdc_cfg.base_addr);
- vpfe->irq = platform_get_irq(pdev, 0);
- if (vpfe->irq <= 0) {
+ ret = platform_get_irq(pdev, 0);
+ if (ret <= 0) {
dev_err(&pdev->dev, "No IRQ resource\n");
return -ENODEV;
}
+ vpfe->irq = ret;
ret = devm_request_irq(vpfe->pdev, vpfe->irq, vpfe_isr, 0,
"vpfe_capture0", vpfe);
diff --git a/kernel/drivers/media/platform/am437x/am437x-vpfe.h b/kernel/drivers/media/platform/am437x/am437x-vpfe.h
index 5bfb35649..777bf97fe 100644
--- a/kernel/drivers/media/platform/am437x/am437x-vpfe.h
+++ b/kernel/drivers/media/platform/am437x/am437x-vpfe.h
@@ -31,6 +31,7 @@
#include <media/v4l2-dev.h>
#include <media/v4l2-device.h>
#include <media/v4l2-ioctl.h>
+#include <media/videobuf2-v4l2.h>
#include <media/videobuf2-dma-contig.h>
#include "am437x-vpfe_regs.h"
@@ -104,7 +105,7 @@ struct vpfe_config {
};
struct vpfe_cap_buffer {
- struct vb2_buffer vb;
+ struct vb2_v4l2_buffer vb;
struct list_head list;
};