summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorHans Verkuil <hans.verkuil@cisco.com>2012-09-20 09:06:25 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-10-05 22:02:34 -0300
commit7aaad13124598580dbce98d33618e9356412274c (patch)
treeb1da481319dec1620a6836c81749fdec08ac003f
parent33bf1786602d819dc0467e77816dfa3f2a7e459d (diff)
downloadlinux-stable-7aaad13124598580dbce98d33618e9356412274c.tar.gz
linux-stable-7aaad13124598580dbce98d33618e9356412274c.tar.bz2
linux-stable-7aaad13124598580dbce98d33618e9356412274c.zip
[media] vpif_capture: move routing info from subdev to input
Routing information is a property of the input, not of the subdev. One subdev may provide multiple inputs, each with its own routing information. Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Acked-by: Sekhar Nori <nsekhar@ti.com> Acked-by: Lad, Prabhakar <prabhakar.lad@ti.com> Tested-by: Lad, Prabhakar <prabhakar.lad@ti.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r--arch/arm/mach-davinci/board-da850-evm.c10
-rw-r--r--arch/arm/mach-davinci/board-dm646x-evm.c10
-rw-r--r--drivers/media/platform/davinci/vpif_capture.c7
-rw-r--r--include/media/davinci/vpif_types.h4
4 files changed, 19 insertions, 12 deletions
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index d92e0ab8c279..87bd249ffb9c 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -1182,8 +1182,11 @@ static const struct vpif_input da850_ch0_inputs[] = {
.index = 0,
.name = "Composite",
.type = V4L2_INPUT_TYPE_CAMERA,
+ .capabilities = V4L2_IN_CAP_STD,
.std = TVP514X_STD_ALL,
},
+ .input_route = INPUT_CVBS_VI2B,
+ .output_route = OUTPUT_10BIT_422_EMBEDDED_SYNC,
.subdev_name = TVP5147_CH0,
},
};
@@ -1194,8 +1197,11 @@ static const struct vpif_input da850_ch1_inputs[] = {
.index = 0,
.name = "S-Video",
.type = V4L2_INPUT_TYPE_CAMERA,
+ .capabilities = V4L2_IN_CAP_STD,
.std = TVP514X_STD_ALL,
},
+ .input_route = INPUT_SVIDEO_VI2C_VI1C,
+ .output_route = OUTPUT_10BIT_422_EMBEDDED_SYNC,
.subdev_name = TVP5147_CH1,
},
};
@@ -1207,8 +1213,6 @@ static struct vpif_subdev_info da850_vpif_capture_sdev_info[] = {
I2C_BOARD_INFO("tvp5146", 0x5d),
.platform_data = &tvp5146_pdata,
},
- .input = INPUT_CVBS_VI2B,
- .output = OUTPUT_10BIT_422_EMBEDDED_SYNC,
.vpif_if = {
.if_type = VPIF_IF_BT656,
.hd_pol = 1,
@@ -1222,8 +1226,6 @@ static struct vpif_subdev_info da850_vpif_capture_sdev_info[] = {
I2C_BOARD_INFO("tvp5146", 0x5c),
.platform_data = &tvp5146_pdata,
},
- .input = INPUT_SVIDEO_VI2C_VI1C,
- .output = OUTPUT_10BIT_422_EMBEDDED_SYNC,
.vpif_if = {
.if_type = VPIF_IF_BT656,
.hd_pol = 1,
diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c
index a0be63b1dc0b..6f329caca6e8 100644
--- a/arch/arm/mach-davinci/board-dm646x-evm.c
+++ b/arch/arm/mach-davinci/board-dm646x-evm.c
@@ -601,8 +601,6 @@ static struct vpif_subdev_info vpif_capture_sdev_info[] = {
I2C_BOARD_INFO("tvp5146", 0x5d),
.platform_data = &tvp5146_pdata,
},
- .input = INPUT_CVBS_VI2B,
- .output = OUTPUT_10BIT_422_EMBEDDED_SYNC,
.vpif_if = {
.if_type = VPIF_IF_BT656,
.hd_pol = 1,
@@ -616,8 +614,6 @@ static struct vpif_subdev_info vpif_capture_sdev_info[] = {
I2C_BOARD_INFO("tvp5146", 0x5c),
.platform_data = &tvp5146_pdata,
},
- .input = INPUT_SVIDEO_VI2C_VI1C,
- .output = OUTPUT_10BIT_422_EMBEDDED_SYNC,
.vpif_if = {
.if_type = VPIF_IF_BT656,
.hd_pol = 1,
@@ -633,9 +629,12 @@ static const struct vpif_input dm6467_ch0_inputs[] = {
.index = 0,
.name = "Composite",
.type = V4L2_INPUT_TYPE_CAMERA,
+ .capabilities = V4L2_IN_CAP_STD,
.std = TVP514X_STD_ALL,
},
.subdev_name = TVP5147_CH0,
+ .input_route = INPUT_CVBS_VI2B,
+ .output_route = OUTPUT_10BIT_422_EMBEDDED_SYNC,
},
};
@@ -645,9 +644,12 @@ static const struct vpif_input dm6467_ch1_inputs[] = {
.index = 0,
.name = "S-Video",
.type = V4L2_INPUT_TYPE_CAMERA,
+ .capabilities = V4L2_IN_CAP_STD,
.std = TVP514X_STD_ALL,
},
.subdev_name = TVP5147_CH1,
+ .input_route = INPUT_SVIDEO_VI2C_VI1C,
+ .output_route = OUTPUT_10BIT_422_EMBEDDED_SYNC,
},
};
diff --git a/drivers/media/platform/davinci/vpif_capture.c b/drivers/media/platform/davinci/vpif_capture.c
index d90e23596541..d668a3aa5fe0 100644
--- a/drivers/media/platform/davinci/vpif_capture.c
+++ b/drivers/media/platform/davinci/vpif_capture.c
@@ -1464,6 +1464,9 @@ static int vpif_s_input(struct file *file, void *priv, unsigned int index)
chan_cfg = &config->chan_config[ch->channel_id];
+ if (index >= chan_cfg->input_count)
+ return -EINVAL;
+
if (common->started) {
vpif_err("Streaming in progress\n");
return -EBUSY;
@@ -1502,8 +1505,8 @@ static int vpif_s_input(struct file *file, void *priv, unsigned int index)
}
}
- input = subdev_info->input;
- output = subdev_info->output;
+ input = chan_cfg->inputs[index].input_route;
+ output = chan_cfg->inputs[index].output_route;
ret = v4l2_subdev_call(vpif_obj.sd[sd_index], video, s_routing,
input, output, 0);
if (ret < 0 && ret != -ENOIOCTLCMD) {
diff --git a/include/media/davinci/vpif_types.h b/include/media/davinci/vpif_types.h
index 1fe46a51de7c..a422ed085cd2 100644
--- a/include/media/davinci/vpif_types.h
+++ b/include/media/davinci/vpif_types.h
@@ -37,8 +37,6 @@ struct vpif_interface {
struct vpif_subdev_info {
const char *name;
struct i2c_board_info board_info;
- u32 input;
- u32 output;
struct vpif_interface vpif_if;
};
@@ -56,6 +54,8 @@ struct vpif_display_config {
struct vpif_input {
struct v4l2_input input;
const char *subdev_name;
+ u32 input_route;
+ u32 output_route;
};
struct vpif_capture_chan_config {