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-rw-r--r--drivers/media/video/saa7115.c34
-rw-r--r--include/media/saa7115.h19
-rw-r--r--include/media/v4l2-common.h12
3 files changed, 50 insertions, 15 deletions
diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c
index ad733caec72..4ed7d65dd63 100644
--- a/drivers/media/video/saa7115.c
+++ b/drivers/media/video/saa7115.c
@@ -1309,10 +1309,13 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar
case VIDIOC_INT_S_VIDEO_ROUTING:
{
struct v4l2_routing *route = arg;
+ u32 input = route->input;
+ u8 mask = (state->ident == V4L2_IDENT_SAA7111) ? 0xf8 : 0xf0;
v4l_dbg(1, debug, client, "decoder set input %d output %d\n", route->input, route->output);
- /* saa7113 does not have these inputs */
- if (state->ident == V4L2_IDENT_SAA7113 &&
+ /* saa7111/3 does not have these inputs */
+ if ((state->ident == V4L2_IDENT_SAA7113 ||
+ state->ident == V4L2_IDENT_SAA7111) &&
(route->input == SAA7115_COMPOSITE4 ||
route->input == SAA7115_COMPOSITE5)) {
return -EINVAL;
@@ -1327,10 +1330,23 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar
(route->input >= SAA7115_SVIDEO0) ? "S-Video" : "Composite", (route->output == SAA7115_IPORT_ON) ? "iport on" : "iport off");
state->input = route->input;
+ /* saa7111 has slightly different input numbering */
+ if (state->ident == V4L2_IDENT_SAA7111) {
+ if (input >= SAA7115_COMPOSITE4)
+ input -= 2;
+ /* saa7111 specific */
+ saa711x_write(client, R_10_CHROMA_CNTL_2,
+ (saa711x_read(client, R_10_CHROMA_CNTL_2) & 0x3f) |
+ ((route->output & 0xc0) ^ 0x40));
+ saa711x_write(client, R_13_RT_X_PORT_OUT_CNTL,
+ (saa711x_read(client, R_13_RT_X_PORT_OUT_CNTL) & 0xf0) |
+ ((route->output & 2) ? 0x0a : 0));
+ }
+
/* select mode */
saa711x_write(client, R_02_INPUT_CNTL_1,
- (saa711x_read(client, R_02_INPUT_CNTL_1) & 0xf0) |
- state->input);
+ (saa711x_read(client, R_02_INPUT_CNTL_1) & mask) |
+ input);
/* bypass chrominance trap for S-Video modes */
saa711x_write(client, R_09_LUMA_CNTL,
@@ -1384,6 +1400,13 @@ static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *ar
saa711x_writeregs(client, saa7115_cfg_reset_scaler);
break;
+ case VIDIOC_INT_S_GPIO:
+ if (state->ident != V4L2_IDENT_SAA7111)
+ return -EINVAL;
+ saa711x_write(client, 0x11, (saa711x_read(client, 0x11) & 0x7f) |
+ (*(u32 *)arg ? 0x80 : 0));
+ break;
+
case VIDIOC_INT_G_VBI_DATA:
{
struct v4l2_sliced_vbi_data *data = arg;
@@ -1539,7 +1562,8 @@ static int saa7115_probe(struct i2c_client *client,
state->crystal_freq = SAA7115_FREQ_32_11_MHZ;
saa711x_writeregs(client, saa7115_init_auto_input);
}
- saa711x_writeregs(client, saa7115_init_misc);
+ if (state->ident != V4L2_IDENT_SAA7111)
+ saa711x_writeregs(client, saa7115_init_misc);
saa711x_set_v4lstd(client, V4L2_STD_NTSC);
v4l_dbg(1, debug, client, "status: (1E) 0x%02x, (1F) 0x%02x\n",
diff --git a/include/media/saa7115.h b/include/media/saa7115.h
index f677dfb9d37..bab21271959 100644
--- a/include/media/saa7115.h
+++ b/include/media/saa7115.h
@@ -1,5 +1,5 @@
/*
- saa7115.h - definition for saa7113/4/5 inputs and frequency flags
+ saa7115.h - definition for saa7111/3/4/5 inputs and frequency flags
Copyright (C) 2006 Hans Verkuil (hverkuil@xs4all.nl)
@@ -21,13 +21,13 @@
#ifndef _SAA7115_H_
#define _SAA7115_H_
-/* SAA7113/4/5 HW inputs */
+/* SAA7111/3/4/5 HW inputs */
#define SAA7115_COMPOSITE0 0
#define SAA7115_COMPOSITE1 1
#define SAA7115_COMPOSITE2 2
#define SAA7115_COMPOSITE3 3
-#define SAA7115_COMPOSITE4 4 /* not available for the saa7113 */
-#define SAA7115_COMPOSITE5 5 /* not available for the saa7113 */
+#define SAA7115_COMPOSITE4 4 /* not available for the saa7111/3 */
+#define SAA7115_COMPOSITE5 5 /* not available for the saa7111/3 */
#define SAA7115_SVIDEO0 6
#define SAA7115_SVIDEO1 7
#define SAA7115_SVIDEO2 8
@@ -42,8 +42,15 @@
#define SAA7115_FREQ_FL_CGCDIV (1 << 1) /* SA 3A[6], CGCDIV, SAA7115 only */
#define SAA7115_FREQ_FL_APLL (1 << 2) /* SA 3A[3], APLL, SAA7114/5 only */
-#define SAA7115_IPORT_ON 1
-#define SAA7115_IPORT_OFF 0
+#define SAA7115_IPORT_ON 1
+#define SAA7115_IPORT_OFF 0
+
+/* SAA7111 specific output flags */
+#define SAA7111_VBI_BYPASS 2
+#define SAA7111_FMT_YUV422 0x00
+#define SAA7111_FMT_RGB 0x40
+#define SAA7111_FMT_CCIR 0x80
+#define SAA7111_FMT_YUV411 0xc0
#endif
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 0c195ccd45d..2f8719abf5c 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -225,18 +225,22 @@ struct v4l2_crystal_freq {
An extra flags field allows device specific configuration regarding
clock frequency dividers, etc. If not used, then set flags to 0.
If the frequency is not supported, then -EINVAL is returned. */
-#define VIDIOC_INT_S_CRYSTAL_FREQ _IOW ('d', 113, struct v4l2_crystal_freq)
+#define VIDIOC_INT_S_CRYSTAL_FREQ _IOW('d', 113, struct v4l2_crystal_freq)
/* Initialize the sensor registors to some sort of reasonable
default values. */
-#define VIDIOC_INT_INIT _IOW ('d', 114, u32)
+#define VIDIOC_INT_INIT _IOW('d', 114, u32)
/* Set v4l2_std_id for video OUTPUT devices. This is ignored by
video input devices. */
-#define VIDIOC_INT_S_STD_OUTPUT _IOW ('d', 115, v4l2_std_id)
+#define VIDIOC_INT_S_STD_OUTPUT _IOW('d', 115, v4l2_std_id)
/* Get v4l2_std_id for video OUTPUT devices. This is ignored by
video input devices. */
-#define VIDIOC_INT_G_STD_OUTPUT _IOW ('d', 116, v4l2_std_id)
+#define VIDIOC_INT_G_STD_OUTPUT _IOW('d', 116, v4l2_std_id)
+
+/* Set GPIO pins. Very simple right now, might need to be extended with
+ a v4l2_gpio struct if a direction is also needed. */
+#define VIDIOC_INT_S_GPIO _IOW('d', 117, u32)
#endif /* V4L2_COMMON_H_ */
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-20 22:50:21 +0000