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-rw-r--r--drivers/media/video/cx18/cx18-av-core.c5
-rw-r--r--drivers/media/video/cx18/cx18-av-core.h1
-rw-r--r--drivers/media/video/cx2341x.c151
-rw-r--r--drivers/media/video/cx25840/cx25840-core.c4
-rw-r--r--drivers/media/video/cx25840/cx25840-core.h1
5 files changed, 92 insertions, 70 deletions
diff --git a/drivers/media/video/cx18/cx18-av-core.c b/drivers/media/video/cx18/cx18-av-core.c
index 3ccdf61..1240142 100644
--- a/drivers/media/video/cx18/cx18-av-core.c
+++ b/drivers/media/video/cx18/cx18-av-core.c
@@ -80,6 +80,7 @@ static void log_video_status(struct cx18 *cx);
static void cx18_av_initialize(struct cx18 *cx)
{
+ struct cx18_av_state *state = &cx->av_state;
u32 v;
cx18_av_loadfw(cx);
@@ -159,6 +160,8 @@ static void cx18_av_initialize(struct cx18 *cx)
/* CxDevWrReg(CXADEC_SRC_COMB_CFG, 0x6628021F); */
/* } */
cx18_av_write4(cx, CXADEC_SRC_COMB_CFG, 0x6628021F);
+ state->default_volume = 228 - cx18_av_read(cx, 0x8d4);
+ state->default_volume = ((state->default_volume / 2) + 23) << 9;
}
/* ----------------------------------------------------------------------- */
@@ -559,6 +562,8 @@ int cx18_av_cmd(struct cx18 *cx, unsigned int cmd, void *arg)
switch (qc->id) {
case V4L2_CID_AUDIO_VOLUME:
+ return v4l2_ctrl_query_fill(qc, 0, 65535,
+ 65535 / 100, state->default_volume);
case V4L2_CID_AUDIO_MUTE:
case V4L2_CID_AUDIO_BALANCE:
case V4L2_CID_AUDIO_BASS:
diff --git a/drivers/media/video/cx18/cx18-av-core.h b/drivers/media/video/cx18/cx18-av-core.h
index b542399..49e31bc 100644
--- a/drivers/media/video/cx18/cx18-av-core.h
+++ b/drivers/media/video/cx18/cx18-av-core.h
@@ -79,6 +79,7 @@ struct cx18_av_state {
u32 audclk_freq;
int audmode;
int vbi_line_offset;
+ int default_volume;
u32 id;
u32 rev;
int is_initialized;
diff --git a/drivers/media/video/cx2341x.c b/drivers/media/video/cx2341x.c
index 5e40c6b..22847a0 100644
--- a/drivers/media/video/cx2341x.c
+++ b/drivers/media/video/cx2341x.c
@@ -77,6 +77,61 @@ const u32 cx2341x_mpeg_ctrls[] = {
};
EXPORT_SYMBOL(cx2341x_mpeg_ctrls);
+static const struct cx2341x_mpeg_params default_params = {
+ /* misc */
+ .capabilities = 0,
+ .port = CX2341X_PORT_MEMORY,
+ .width = 720,
+ .height = 480,
+ .is_50hz = 0,
+
+ /* stream */
+ .stream_type = V4L2_MPEG_STREAM_TYPE_MPEG2_PS,
+ .stream_vbi_fmt = V4L2_MPEG_STREAM_VBI_FMT_NONE,
+ .stream_insert_nav_packets = 0,
+
+ /* audio */
+ .audio_sampling_freq = V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000,
+ .audio_encoding = V4L2_MPEG_AUDIO_ENCODING_LAYER_2,
+ .audio_l2_bitrate = V4L2_MPEG_AUDIO_L2_BITRATE_224K,
+ .audio_mode = V4L2_MPEG_AUDIO_MODE_STEREO,
+ .audio_mode_extension = V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4,
+ .audio_emphasis = V4L2_MPEG_AUDIO_EMPHASIS_NONE,
+ .audio_crc = V4L2_MPEG_AUDIO_CRC_NONE,
+ .audio_mute = 0,
+
+ /* video */
+ .video_encoding = V4L2_MPEG_VIDEO_ENCODING_MPEG_2,
+ .video_aspect = V4L2_MPEG_VIDEO_ASPECT_4x3,
+ .video_b_frames = 2,
+ .video_gop_size = 12,
+ .video_gop_closure = 1,
+ .video_bitrate_mode = V4L2_MPEG_VIDEO_BITRATE_MODE_VBR,
+ .video_bitrate = 6000000,
+ .video_bitrate_peak = 8000000,
+ .video_temporal_decimation = 0,
+ .video_mute = 0,
+ .video_mute_yuv = 0x008080, /* YCbCr value for black */
+
+ /* encoding filters */
+ .video_spatial_filter_mode =
+ V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL,
+ .video_spatial_filter = 0,
+ .video_luma_spatial_filter_type =
+ V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR,
+ .video_chroma_spatial_filter_type =
+ V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR,
+ .video_temporal_filter_mode =
+ V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL,
+ .video_temporal_filter = 8,
+ .video_median_filter_type =
+ V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF,
+ .video_luma_median_filter_top = 255,
+ .video_luma_median_filter_bottom = 0,
+ .video_chroma_median_filter_top = 255,
+ .video_chroma_median_filter_bottom = 0,
+};
+
/* Map the control ID to the correct field in the cx2341x_mpeg_params
struct. Return -EINVAL if the ID is unknown, else return 0. */
@@ -430,13 +485,13 @@ int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params,
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_AUDIO_ENCODING_LAYER_2,
V4L2_MPEG_AUDIO_ENCODING_LAYER_2, 1,
- V4L2_MPEG_AUDIO_ENCODING_LAYER_2);
+ default_params.audio_encoding);
case V4L2_CID_MPEG_AUDIO_L2_BITRATE:
return v4l2_ctrl_query_fill(qctrl,
V4L2_MPEG_AUDIO_L2_BITRATE_192K,
V4L2_MPEG_AUDIO_L2_BITRATE_384K, 1,
- V4L2_MPEG_AUDIO_L2_BITRATE_224K);
+ default_params.audio_l2_bitrate);
case V4L2_CID_MPEG_AUDIO_L1_BITRATE:
case V4L2_CID_MPEG_AUDIO_L3_BITRATE:
@@ -479,17 +534,22 @@ int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params,
return cx2341x_ctrl_query_fill(qctrl,
V4L2_MPEG_STREAM_VBI_FMT_NONE,
V4L2_MPEG_STREAM_VBI_FMT_NONE, 1,
- V4L2_MPEG_STREAM_VBI_FMT_NONE);
+ default_params.stream_vbi_fmt);
+
+ case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
+ return v4l2_ctrl_query_fill(qctrl, 1, 34, 1,
+ params->is_50hz ? 12 : 15);
/* CX23415/6 specific */
case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE:
return cx2341x_ctrl_query_fill(qctrl,
V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL,
V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO, 1,
- V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL);
+ default_params.video_spatial_filter_mode);
case V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER:
- cx2341x_ctrl_query_fill(qctrl, 0, 15, 1, 0);
+ cx2341x_ctrl_query_fill(qctrl, 0, 15, 1,
+ default_params.video_spatial_filter);
qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
if (params->video_spatial_filter_mode ==
V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO)
@@ -501,7 +561,7 @@ int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params,
V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF,
V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE,
1,
- V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF);
+ default_params.video_luma_spatial_filter_type);
if (params->video_spatial_filter_mode ==
V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO)
qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
@@ -512,7 +572,7 @@ int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params,
V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF,
V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR,
1,
- V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF);
+ default_params.video_chroma_spatial_filter_type);
if (params->video_spatial_filter_mode ==
V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO)
qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE;
@@ -522,10 +582,11 @@ int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params,
return cx2341x_ctrl_query_fill(qctrl,
V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL,
V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO, 1,
- V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL);
+ default_params.video_temporal_filter_mode);
case V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER:
- cx2341x_ctrl_query_fill(qctrl, 0, 31, 1, 0);
+ cx2341x_ctrl_query_fill(qctrl, 0, 31, 1,
+ default_params.video_temporal_filter);
qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
if (params->video_temporal_filter_mode ==
V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO)
@@ -536,10 +597,11 @@ int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params,
return cx2341x_ctrl_query_fill(qctrl,
V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF,
V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG, 1,
- V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF);
+ default_params.video_median_filter_type);
case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP:
- cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, 255);
+ cx2341x_ctrl_query_fill(qctrl, 0, 255, 1,
+ default_params.video_luma_median_filter_top);
qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
if (params->video_median_filter_type ==
V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF)
@@ -547,7 +609,8 @@ int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params,
return 0;
case V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM:
- cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, 0);
+ cx2341x_ctrl_query_fill(qctrl, 0, 255, 1,
+ default_params.video_luma_median_filter_bottom);
qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
if (params->video_median_filter_type ==
V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF)
@@ -555,7 +618,8 @@ int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params,
return 0;
case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP:
- cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, 255);
+ cx2341x_ctrl_query_fill(qctrl, 0, 255, 1,
+ default_params.video_chroma_median_filter_top);
qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
if (params->video_median_filter_type ==
V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF)
@@ -563,7 +627,8 @@ int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params,
return 0;
case V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM:
- cx2341x_ctrl_query_fill(qctrl, 0, 255, 1, 0);
+ cx2341x_ctrl_query_fill(qctrl, 0, 255, 1,
+ default_params.video_chroma_median_filter_bottom);
qctrl->flags |= V4L2_CTRL_FLAG_SLIDER;
if (params->video_median_filter_type ==
V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF)
@@ -571,7 +636,8 @@ int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params,
return 0;
case V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS:
- return cx2341x_ctrl_query_fill(qctrl, 0, 1, 1, 0);
+ return cx2341x_ctrl_query_fill(qctrl, 0, 1, 1,
+ default_params.stream_insert_nav_packets);
default:
return v4l2_ctrl_query_fill_std(qctrl);
@@ -725,61 +791,6 @@ EXPORT_SYMBOL(cx2341x_ext_ctrls);
void cx2341x_fill_defaults(struct cx2341x_mpeg_params *p)
{
- static struct cx2341x_mpeg_params default_params = {
- /* misc */
- .capabilities = 0,
- .port = CX2341X_PORT_MEMORY,
- .width = 720,
- .height = 480,
- .is_50hz = 0,
-
- /* stream */
- .stream_type = V4L2_MPEG_STREAM_TYPE_MPEG2_PS,
- .stream_vbi_fmt = V4L2_MPEG_STREAM_VBI_FMT_NONE,
- .stream_insert_nav_packets = 0,
-
- /* audio */
- .audio_sampling_freq = V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000,
- .audio_encoding = V4L2_MPEG_AUDIO_ENCODING_LAYER_2,
- .audio_l2_bitrate = V4L2_MPEG_AUDIO_L2_BITRATE_224K,
- .audio_mode = V4L2_MPEG_AUDIO_MODE_STEREO,
- .audio_mode_extension = V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4,
- .audio_emphasis = V4L2_MPEG_AUDIO_EMPHASIS_NONE,
- .audio_crc = V4L2_MPEG_AUDIO_CRC_NONE,
- .audio_mute = 0,
-
- /* video */
- .video_encoding = V4L2_MPEG_VIDEO_ENCODING_MPEG_2,
- .video_aspect = V4L2_MPEG_VIDEO_ASPECT_4x3,
- .video_b_frames = 2,
- .video_gop_size = 12,
- .video_gop_closure = 1,
- .video_bitrate_mode = V4L2_MPEG_VIDEO_BITRATE_MODE_VBR,
- .video_bitrate = 6000000,
- .video_bitrate_peak = 8000000,
- .video_temporal_decimation = 0,
- .video_mute = 0,
- .video_mute_yuv = 0x008080, /* YCbCr value for black */
-
- /* encoding filters */
- .video_spatial_filter_mode =
- V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL,
- .video_spatial_filter = 0,
- .video_luma_spatial_filter_type =
- V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR,
- .video_chroma_spatial_filter_type =
- V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR,
- .video_temporal_filter_mode =
- V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL,
- .video_temporal_filter = 8,
- .video_median_filter_type =
- V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF,
- .video_luma_median_filter_top = 255,
- .video_luma_median_filter_bottom = 0,
- .video_chroma_median_filter_top = 255,
- .video_chroma_median_filter_bottom = 0,
- };
-
*p = default_params;
cx2341x_calc_audio_properties(p);
}
diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index 120c498..e7bf4f4 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -1204,6 +1204,8 @@ static int cx25840_command(struct i2c_client *client, unsigned int cmd,
switch (qc->id) {
case V4L2_CID_AUDIO_VOLUME:
+ return v4l2_ctrl_query_fill(qc, 0, 65535,
+ 65535 / 100, state->default_volume);
case V4L2_CID_AUDIO_MUTE:
case V4L2_CID_AUDIO_BALANCE:
case V4L2_CID_AUDIO_BASS:
@@ -1411,6 +1413,8 @@ static int cx25840_probe(struct i2c_client *client,
state->pvr150_workaround = 0;
state->audmode = V4L2_TUNER_MODE_LANG1;
state->unmute_volume = -1;
+ state->default_volume = 228 - cx25840_read(client, 0x8d4);
+ state->default_volume = ((state->default_volume / 2) + 23) << 9;
state->vbi_line_offset = 8;
state->id = id;
state->rev = device_id;
diff --git a/drivers/media/video/cx25840/cx25840-core.h b/drivers/media/video/cx25840/cx25840-core.h
index 27d8e52..72916ba 100644
--- a/drivers/media/video/cx25840/cx25840-core.h
+++ b/drivers/media/video/cx25840/cx25840-core.h
@@ -44,6 +44,7 @@ struct cx25840_state {
u32 audclk_freq;
int audmode;
int unmute_volume; /* -1 if not muted */
+ int default_volume;
int vbi_line_offset;
u32 id;
u32 rev;
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