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-rw-r--r--drivers/media/pci/cx25821/cx25821-cards.c1
-rw-r--r--drivers/media/pci/cx25821/cx25821-video.c111
-rw-r--r--drivers/media/pci/cx25821/cx25821.h26
3 files changed, 7 insertions, 131 deletions
diff --git a/drivers/media/pci/cx25821/cx25821-cards.c b/drivers/media/pci/cx25821/cx25821-cards.c
index 2b2f1f4f87a..3b409feb03d 100644
--- a/drivers/media/pci/cx25821/cx25821-cards.c
+++ b/drivers/media/pci/cx25821/cx25821-cards.c
@@ -42,7 +42,6 @@ struct cx25821_board cx25821_boards[] = {
.name = "CX25821",
.portb = CX25821_RAW,
.portc = CX25821_264,
- .input[0].type = CX25821_VMUX_COMPOSITE,
},
};
diff --git a/drivers/media/pci/cx25821/cx25821-video.c b/drivers/media/pci/cx25821/cx25821-video.c
index d3aa166740c..49686447cc4 100644
--- a/drivers/media/pci/cx25821/cx25821-video.c
+++ b/drivers/media/pci/cx25821/cx25821-video.c
@@ -111,37 +111,6 @@ void cx25821_video_wakeup(struct cx25821_dev *dev, struct cx25821_dmaqueue *q,
pr_err("%s: %d buffers handled (should be 1)\n", __func__, bc);
}
-static int cx25821_set_tvnorm(struct cx25821_dev *dev, v4l2_std_id norm)
-{
- dprintk(1, "%s(norm = 0x%08x) name: [%s]\n",
- __func__, (unsigned int)norm, v4l2_norm_to_name(norm));
-
- dev->tvnorm = norm;
-
- /* Tell the internal A/V decoder */
- cx25821_call_all(dev, core, s_std, norm);
-
- return 0;
-}
-
-static int cx25821_video_mux(struct cx25821_dev *dev, unsigned int input)
-{
- struct v4l2_routing route;
- memset(&route, 0, sizeof(route));
-
- dprintk(1, "%s(): video_mux: %d [vmux=%d, gpio=0x%x,0x%x,0x%x,0x%x]\n",
- __func__, input, INPUT(input)->vmux, INPUT(input)->gpio0,
- INPUT(input)->gpio1, INPUT(input)->gpio2, INPUT(input)->gpio3);
- dev->input = input;
-
- route.input = INPUT(input)->vmux;
-
- /* Tell the internal A/V decoder */
- cx25821_call_all(dev, video, s_routing, INPUT(input)->vmux, 0, 0);
-
- return 0;
-}
-
int cx25821_start_video_dma(struct cx25821_dev *dev,
struct cx25821_dmaqueue *q,
struct cx25821_buffer *buf,
@@ -673,9 +642,8 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
{
struct cx25821_channel *chan = video_drvdata(file);
struct cx25821_dev *dev = chan->dev;
- struct v4l2_mbus_framefmt mbus_fmt;
- int err;
int pix_format = PIXEL_FRMT_422;
+ int err;
err = cx25821_vidioc_try_fmt_vid_cap(file, priv, f);
@@ -702,10 +670,6 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv,
chan->cif_width = chan->width;
medusa_set_resolution(dev, chan->width, SRAM_CH00);
-
- v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, V4L2_MBUS_FMT_FIXED);
- cx25821_call_all(dev, video, s_mbus_fmt, &mbus_fmt);
-
return 0;
}
@@ -727,7 +691,6 @@ static int vidioc_log_status(struct file *file, void *priv)
const struct sram_channel *sram_ch = chan->sram_channels;
u32 tmp = 0;
- cx25821_call_all(dev, core, log_status);
tmp = cx_read(sram_ch->dma_ctl);
pr_info("Video input 0 is %s\n",
(tmp & 0x11) ? "streaming" : "stopped");
@@ -806,7 +769,7 @@ int cx25821_vidioc_s_std(struct file *file, void *priv, v4l2_std_id tvnorms)
if (dev->tvnorm == tvnorms)
return 0;
- cx25821_set_tvnorm(dev, tvnorms);
+ dev->tvnorm = tvnorms;
chan->width = 720;
chan->height = (dev->tvnorm & V4L2_STD_625_50) ? 576 : 480;
@@ -818,81 +781,26 @@ int cx25821_vidioc_s_std(struct file *file, void *priv, v4l2_std_id tvnorms)
static int cx25821_vidioc_enum_input(struct file *file, void *priv,
struct v4l2_input *i)
{
- static const char * const iname[] = {
- [CX25821_VMUX_COMPOSITE] = "Composite",
- [CX25821_VMUX_SVIDEO] = "S-Video",
- [CX25821_VMUX_DEBUG] = "for debug only",
- };
- struct cx25821_channel *chan = video_drvdata(file);
- struct cx25821_dev *dev = chan->dev;
- unsigned int n;
-
- n = i->index;
- if (n >= CX25821_NR_INPUT)
- return -EINVAL;
-
- if (0 == INPUT(n)->type)
+ if (i->index)
return -EINVAL;
i->type = V4L2_INPUT_TYPE_CAMERA;
- strcpy(i->name, iname[INPUT(n)->type]);
-
i->std = CX25821_NORMS;
+ strcpy(i->name, "Composite");
return 0;
}
static int cx25821_vidioc_g_input(struct file *file, void *priv, unsigned int *i)
{
- struct cx25821_channel *chan = video_drvdata(file);
- struct cx25821_dev *dev = chan->dev;
-
- *i = dev->input;
+ *i = 0;
return 0;
}
static int cx25821_vidioc_s_input(struct file *file, void *priv, unsigned int i)
{
- struct cx25821_channel *chan = video_drvdata(file);
- struct cx25821_dev *dev = chan->dev;
-
- if (i >= CX25821_NR_INPUT || INPUT(i)->type == 0)
- return -EINVAL;
-
- cx25821_video_mux(dev, i);
- return 0;
+ return i ? -EINVAL : 0;
}
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-int cx25821_vidioc_g_register(struct file *file, void *fh,
- struct v4l2_dbg_register *reg)
-{
- struct cx25821_channel *chan = video_drvdata(file);
- struct cx25821_dev *dev = chan->dev;
-
- if (!v4l2_chip_match_host(&reg->match))
- return -EINVAL;
-
- cx25821_call_all(dev, core, g_register, reg);
-
- return 0;
-}
-
-int cx25821_vidioc_s_register(struct file *file, void *fh,
- const struct v4l2_dbg_register *reg)
-{
- struct cx25821_channel *chan = video_drvdata(file);
- struct cx25821_dev *dev = chan->dev;
-
- if (!v4l2_chip_match_host(&reg->match))
- return -EINVAL;
-
- cx25821_call_all(dev, core, s_register, reg);
-
- return 0;
-}
-
-#endif
-
static int cx25821_s_ctrl(struct v4l2_ctrl *ctrl)
{
struct cx25821_channel *chan =
@@ -1088,10 +996,6 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = {
.vidioc_log_status = vidioc_log_status,
.vidioc_subscribe_event = v4l2_ctrl_subscribe_event,
.vidioc_unsubscribe_event = v4l2_event_unsubscribe,
-#ifdef CONFIG_VIDEO_ADV_DEBUG
- .vidioc_g_register = cx25821_vidioc_g_register,
- .vidioc_s_register = cx25821_vidioc_s_register,
-#endif
};
static const struct video_device cx25821_video_device = {
@@ -1122,8 +1026,7 @@ int cx25821_video_register(struct cx25821_dev *dev)
int i;
/* initial device configuration */
- dev->tvnorm = V4L2_STD_NTSC_M,
- cx25821_set_tvnorm(dev, dev->tvnorm);
+ dev->tvnorm = V4L2_STD_NTSC_M;
spin_lock_init(&dev->slock);
diff --git a/drivers/media/pci/cx25821/cx25821.h b/drivers/media/pci/cx25821/cx25821.h
index cfda5ac4faa..67b3c550e45 100644
--- a/drivers/media/pci/cx25821/cx25821.h
+++ b/drivers/media/pci/cx25821/cx25821.h
@@ -62,7 +62,6 @@
/* Max number of inputs by card */
#define MAX_CX25821_INPUT 8
-#define INPUT(nr) (&cx25821_boards[dev->board].input[nr])
#define RESOURCE_VIDEO0 1
#define RESOURCE_VIDEO1 2
#define RESOURCE_VIDEO2 4
@@ -91,7 +90,6 @@
#define CX25821_BOARD_CONEXANT_ATHENA10 1
#define MAX_VID_CHANNEL_NUM 12
#define VID_CHANNEL_NUM 8
-#define CX25821_NR_INPUT 2
struct cx25821_fmt {
char *name;
@@ -101,14 +99,6 @@ struct cx25821_fmt {
u32 cxformat;
};
-struct cx25821_ctrl {
- struct v4l2_queryctrl v;
- u32 off;
- u32 reg;
- u32 mask;
- u32 shift;
-};
-
struct cx25821_tvnorm {
char *name;
v4l2_std_id id;
@@ -116,12 +106,6 @@ struct cx25821_tvnorm {
u32 cxoformat;
};
-enum cx25821_itype {
- CX25821_VMUX_COMPOSITE = 1,
- CX25821_VMUX_SVIDEO,
- CX25821_VMUX_DEBUG,
-};
-
enum cx25821_src_sel_type {
CX25821_SRC_SEL_EXT_656_VIDEO = 0,
CX25821_SRC_SEL_PARALLEL_MPEG_VIDEO
@@ -139,12 +123,6 @@ struct cx25821_buffer {
u32 count;
};
-struct cx25821_input {
- enum cx25821_itype type;
- unsigned int vmux;
- u32 gpio0, gpio1, gpio2, gpio3;
-};
-
enum port {
CX25821_UNDEFINED = 0,
CX25821_RAW,
@@ -158,7 +136,6 @@ struct cx25821_board {
enum port portc;
u32 clk_freq;
- struct cx25821_input input[CX25821_NR_INPUT];
};
struct cx25821_i2c {
@@ -365,9 +342,6 @@ static inline struct cx25821_dev *get_cx25821(struct v4l2_device *v4l2_dev)
return container_of(v4l2_dev, struct cx25821_dev, v4l2_dev);
}
-#define cx25821_call_all(dev, o, f, args...) \
- v4l2_device_call_all(&dev->v4l2_dev, 0, o, f, ##args)
-
extern struct cx25821_board cx25821_boards[];
#define SRAM_CH00 0 /* Video A */
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-23 18:03:56 +0000