From 31ed4a547c87f599d350fe3bc577d8ef262c96ca Mon Sep 17 00:00:00 2001 From: Andy Walls Date: Sat, 3 Jan 2009 14:21:30 -0300 Subject: [PATCH] --- yaml --- r: 137719 b: refs/heads/master c: 31230c5f6f3a3e549f16857b7af45f5e08ca6f30 h: refs/heads/master i: 137717: 4af7c214beda9ce00f6941cd653e580364807621 137715: 7aa85b4b561e9bd1450bb691e46e8b54915a1ef0 137711: bcdf8b801af034d26a2da5930c9adb145a4d14ac v: v3 --- [refs] | 2 +- trunk/drivers/media/video/cx18/cx18-driver.c | 3 +- trunk/drivers/media/video/cx2341x.c | 46 +++++++++++++++----- trunk/include/media/cx2341x.h | 1 - 4 files changed, 37 insertions(+), 15 deletions(-) diff --git a/[refs] b/[refs] index f99794f22b70..59bf54e6d6cf 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 0d82fe801d7c6d8cb8987e66b570f6decde9e235 +refs/heads/master: 31230c5f6f3a3e549f16857b7af45f5e08ca6f30 diff --git a/trunk/drivers/media/video/cx18/cx18-driver.c b/trunk/drivers/media/video/cx18/cx18-driver.c index f9df3cc5aa3d..7e455fdcf774 100644 --- a/trunk/drivers/media/video/cx18/cx18-driver.c +++ b/trunk/drivers/media/video/cx18/cx18-driver.c @@ -587,8 +587,7 @@ static int __devinit cx18_init_struct1(struct cx18 *cx) (cx->params.video_temporal_filter_mode << 1) | (cx->params.video_median_filter_type << 2); cx->params.port = CX2341X_PORT_MEMORY; - cx->params.capabilities = CX2341X_CAP_HAS_TS | CX2341X_CAP_HAS_AC3 | - CX2341X_CAP_HAS_LPCM; + cx->params.capabilities = CX2341X_CAP_HAS_TS | CX2341X_CAP_HAS_AC3; init_waitqueue_head(&cx->cap_w); init_waitqueue_head(&cx->mb_apu_waitq); init_waitqueue_head(&cx->mb_cpu_waitq); diff --git a/trunk/drivers/media/video/cx2341x.c b/trunk/drivers/media/video/cx2341x.c index 0acfacfa9436..6f4821616f75 100644 --- a/trunk/drivers/media/video/cx2341x.c +++ b/trunk/drivers/media/video/cx2341x.c @@ -263,10 +263,10 @@ static int cx2341x_set_ctrl(struct cx2341x_mpeg_params *params, int busy, case V4L2_CID_MPEG_AUDIO_ENCODING: if (busy) return -EBUSY; - if (params->capabilities & CX2341X_CAP_HAS_AC3 && - ctrl->value != V4L2_MPEG_AUDIO_ENCODING_LAYER_2 && - ctrl->value != V4L2_MPEG_AUDIO_ENCODING_AC3) - return -EINVAL; + if (params->capabilities & CX2341X_CAP_HAS_AC3) + if (ctrl->value != V4L2_MPEG_AUDIO_ENCODING_LAYER_2 && + ctrl->value != V4L2_MPEG_AUDIO_ENCODING_AC3) + return -ERANGE; params->audio_encoding = ctrl->value; break; case V4L2_CID_MPEG_AUDIO_L2_BITRATE: @@ -277,6 +277,8 @@ static int cx2341x_set_ctrl(struct cx2341x_mpeg_params *params, int busy, case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: if (busy) return -EBUSY; + if (!(params->capabilities & CX2341X_CAP_HAS_AC3)) + return -EINVAL; params->audio_ac3_bitrate = ctrl->value; break; case V4L2_CID_MPEG_AUDIO_MODE: @@ -498,11 +500,18 @@ int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params, switch (qctrl->id) { case V4L2_CID_MPEG_AUDIO_ENCODING: - if (params->capabilities & CX2341X_CAP_HAS_AC3) + if (params->capabilities & CX2341X_CAP_HAS_AC3) { + /* + * The state of L2 & AC3 bitrate controls can change + * when this control changes, but v4l2_ctrl_query_fill() + * already sets V4L2_CTRL_FLAG_UPDATE for + * V4L2_CID_MPEG_AUDIO_ENCODING, so we don't here. + */ return v4l2_ctrl_query_fill(qctrl, V4L2_MPEG_AUDIO_ENCODING_LAYER_2, V4L2_MPEG_AUDIO_ENCODING_AC3, 1, default_params.audio_encoding); + } return v4l2_ctrl_query_fill(qctrl, V4L2_MPEG_AUDIO_ENCODING_LAYER_2, @@ -510,20 +519,35 @@ int cx2341x_ctrl_query(const struct cx2341x_mpeg_params *params, default_params.audio_encoding); case V4L2_CID_MPEG_AUDIO_L2_BITRATE: - return v4l2_ctrl_query_fill(qctrl, + err = v4l2_ctrl_query_fill(qctrl, V4L2_MPEG_AUDIO_L2_BITRATE_192K, V4L2_MPEG_AUDIO_L2_BITRATE_384K, 1, default_params.audio_l2_bitrate); + if (err) + return err; + if (params->capabilities & CX2341X_CAP_HAS_AC3 && + params->audio_encoding != V4L2_MPEG_AUDIO_ENCODING_LAYER_2) + qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; + return 0; case V4L2_CID_MPEG_AUDIO_L1_BITRATE: case V4L2_CID_MPEG_AUDIO_L3_BITRATE: return -EINVAL; case V4L2_CID_MPEG_AUDIO_AC3_BITRATE: - return v4l2_ctrl_query_fill(qctrl, + err = v4l2_ctrl_query_fill(qctrl, V4L2_MPEG_AUDIO_AC3_BITRATE_48K, V4L2_MPEG_AUDIO_AC3_BITRATE_448K, 1, default_params.audio_ac3_bitrate); + if (err) + return err; + if (params->capabilities & CX2341X_CAP_HAS_AC3) { + if (params->audio_encoding != + V4L2_MPEG_AUDIO_ENCODING_AC3) + qctrl->flags |= V4L2_CTRL_FLAG_INACTIVE; + } else + qctrl->flags |= V4L2_CTRL_FLAG_DISABLED; + return 0; case V4L2_CID_MPEG_AUDIO_MODE_EXTENSION: err = v4l2_ctrl_query_fill_std(qctrl); @@ -771,9 +795,9 @@ const char **cx2341x_ctrl_get_menu(const struct cx2341x_mpeg_params *p, u32 id) EXPORT_SYMBOL(cx2341x_ctrl_get_menu); /* definitions for audio properties bits 29-28 */ -#define CX2341X_AUDIO_ENCDING_METHOD_MPEG 0 -#define CX2341X_AUDIO_ENCDING_METHOD_AC3 1 -#define CX2341X_AUDIO_ENCDING_METHOD_LPCM 2 +#define CX2341X_AUDIO_ENCODING_METHOD_MPEG 0 +#define CX2341X_AUDIO_ENCODING_METHOD_AC3 1 +#define CX2341X_AUDIO_ENCODING_METHOD_LPCM 2 static void cx2341x_calc_audio_properties(struct cx2341x_mpeg_params *params) { @@ -791,7 +815,7 @@ static void cx2341x_calc_audio_properties(struct cx2341x_mpeg_params *params) /* Not sure if this MPEG Layer II setting is required */ ((3 - V4L2_MPEG_AUDIO_ENCODING_LAYER_2) << 2) | (params->audio_ac3_bitrate << 4) | - (CX2341X_AUDIO_ENCDING_METHOD_AC3 << 28); + (CX2341X_AUDIO_ENCODING_METHOD_AC3 << 28); } else { /* Assuming MPEG Layer II */ params->audio_properties |= diff --git a/trunk/include/media/cx2341x.h b/trunk/include/media/cx2341x.h index 2601bc71c51d..9ebe8558b9b6 100644 --- a/trunk/include/media/cx2341x.h +++ b/trunk/include/media/cx2341x.h @@ -29,7 +29,6 @@ enum cx2341x_cap { CX2341X_CAP_HAS_SLICED_VBI = 1 << 0, CX2341X_CAP_HAS_TS = 1 << 1, CX2341X_CAP_HAS_AC3 = 1 << 2, - CX2341X_CAP_HAS_LPCM = 1 << 3, }; struct cx2341x_mpeg_params {