diff options
Diffstat (limited to 'drivers/media/video/pvrusb2/pvrusb2-hdw.c')
| -rw-r--r-- | drivers/media/video/pvrusb2/pvrusb2-hdw.c | 84 |
1 files changed, 64 insertions, 20 deletions
diff --git a/drivers/media/video/pvrusb2/pvrusb2-hdw.c b/drivers/media/video/pvrusb2/pvrusb2-hdw.c index be1e5cc7808..88604365777 100644 --- a/drivers/media/video/pvrusb2/pvrusb2-hdw.c +++ b/drivers/media/video/pvrusb2/pvrusb2-hdw.c @@ -38,9 +38,7 @@ struct usb_device_id pvr2_device_table[] = { [PVR2_HDW_TYPE_29XXX] = { USB_DEVICE(0x2040, 0x2900) }, -#ifdef CONFIG_VIDEO_PVRUSB2_24XXX [PVR2_HDW_TYPE_24XXX] = { USB_DEVICE(0x2040, 0x2400) }, -#endif { } }; @@ -48,9 +46,7 @@ MODULE_DEVICE_TABLE(usb, pvr2_device_table); static const char *pvr2_device_names[] = { [PVR2_HDW_TYPE_29XXX] = "WinTV PVR USB2 Model Category 29xxxx", -#ifdef CONFIG_VIDEO_PVRUSB2_24XXX [PVR2_HDW_TYPE_24XXX] = "WinTV PVR USB2 Model Category 24xxxx", -#endif }; struct pvr2_string_table { @@ -58,14 +54,12 @@ struct pvr2_string_table { unsigned int cnt; }; -#ifdef CONFIG_VIDEO_PVRUSB2_24XXX // Names of other client modules to request for 24xxx model hardware static const char *pvr2_client_24xxx[] = { "cx25840", "tuner", "wm8775", }; -#endif // Names of other client modules to request for 29xxx model hardware static const char *pvr2_client_29xxx[] = { @@ -79,12 +73,10 @@ static struct pvr2_string_table pvr2_client_lists[] = { pvr2_client_29xxx, sizeof(pvr2_client_29xxx)/sizeof(pvr2_client_29xxx[0]), }, -#ifdef CONFIG_VIDEO_PVRUSB2_24XXX [PVR2_HDW_TYPE_24XXX] = { pvr2_client_24xxx, sizeof(pvr2_client_24xxx)/sizeof(pvr2_client_24xxx[0]), }, -#endif }; static struct pvr2_hdw *unit_pointers[PVR_NUM] = {[ 0 ... PVR_NUM-1 ] = NULL}; @@ -221,14 +213,15 @@ static const struct pvr2_mpeg_ids mpeg_ids[] = { }; #define MPEGDEF_COUNT (sizeof(mpeg_ids)/sizeof(mpeg_ids[0])) + static const char *control_values_srate[] = { - [PVR2_CVAL_SRATE_48] = "48KHz", - [PVR2_CVAL_SRATE_44_1] = "44.1KHz", + [V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100] = "44.1 kHz", + [V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000] = "48 kHz", + [V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000] = "32 kHz", }; - static const char *control_values_input[] = { [PVR2_CVAL_INPUT_TV] = "television", /*xawtv needs this name*/ [PVR2_CVAL_INPUT_RADIO] = "radio", @@ -362,6 +355,50 @@ static int ctrl_freq_set(struct pvr2_ctrl *cptr,int m,int v) return 0; } +static int ctrl_hres_max_get(struct pvr2_ctrl *cptr,int *vp) +{ + /* If we're dealing with a 24xxx device, force the horizontal + maximum to be 720 no matter what, since we can't get the device + to work properly with any other value. Otherwise just return + the normal value. */ + *vp = cptr->info->def.type_int.max_value; + if (cptr->hdw->hdw_type == PVR2_HDW_TYPE_24XXX) *vp = 720; + return 0; +} + +static int ctrl_hres_min_get(struct pvr2_ctrl *cptr,int *vp) +{ + /* If we're dealing with a 24xxx device, force the horizontal + minimum to be 720 no matter what, since we can't get the device + to work properly with any other value. Otherwise just return + the normal value. */ + *vp = cptr->info->def.type_int.min_value; + if (cptr->hdw->hdw_type == PVR2_HDW_TYPE_24XXX) *vp = 720; + return 0; +} + +static int ctrl_vres_max_get(struct pvr2_ctrl *cptr,int *vp) +{ + /* Actual maximum depends on the video standard in effect. */ + if (cptr->hdw->std_mask_cur & V4L2_STD_525_60) { + *vp = 480; + } else { + *vp = 576; + } + return 0; +} + +static int ctrl_vres_min_get(struct pvr2_ctrl *cptr,int *vp) +{ + /* Actual minimum depends on device type. */ + if (cptr->hdw->hdw_type == PVR2_HDW_TYPE_24XXX) { + *vp = 75; + } else { + *vp = 17; + } + return 0; +} + static int ctrl_cx2341x_is_dirty(struct pvr2_ctrl *cptr) { return cptr->hdw->enc_stale != 0; @@ -719,19 +756,27 @@ static const struct pvr2_ctl_info control_defs[] = { .internal_id = PVR2_CID_HRES, .default_value = 720, DEFREF(res_hor), - DEFINT(320,720), + DEFINT(19,720), + /* Hook in check for clamp on horizontal resolution in + order to avoid unsolved problem involving cx25840. */ + .get_max_value = ctrl_hres_max_get, + .get_min_value = ctrl_hres_min_get, },{ .desc = "Vertical capture resolution", .name = "resolution_ver", .internal_id = PVR2_CID_VRES, .default_value = 480, DEFREF(res_ver), - DEFINT(200,625), + DEFINT(17,576), + /* Hook in check for video standard and adjust maximum + depending on the standard. */ + .get_max_value = ctrl_vres_max_get, + .get_min_value = ctrl_vres_min_get, },{ .v4l_id = V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ, - .desc = "Sample rate", + .default_value = V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000, + .desc = "Audio Sampling Frequency", .name = "srate", - .default_value = PVR2_CVAL_SRATE_48, DEFREF(srate), DEFENUM(control_values_srate), },{ @@ -935,22 +980,18 @@ static int pvr2_upload_firmware1(struct pvr2_hdw *hdw) static const char *fw_files_29xxx[] = { "v4l-pvrusb2-29xxx-01.fw", }; -#ifdef CONFIG_VIDEO_PVRUSB2_24XXX static const char *fw_files_24xxx[] = { "v4l-pvrusb2-24xxx-01.fw", }; -#endif static const struct pvr2_string_table fw_file_defs[] = { [PVR2_HDW_TYPE_29XXX] = { fw_files_29xxx, sizeof(fw_files_29xxx)/sizeof(fw_files_29xxx[0]), }, -#ifdef CONFIG_VIDEO_PVRUSB2_24XXX [PVR2_HDW_TYPE_24XXX] = { fw_files_24xxx, sizeof(fw_files_24xxx)/sizeof(fw_files_24xxx[0]), }, -#endif }; hdw->fw1_state = FW1_STATE_FAILED; // default result @@ -2237,11 +2278,14 @@ static int pvr2_hdw_commit_ctl_internal(struct pvr2_hdw *hdw) } if (hdw->std_dirty || + hdw->enc_stale || + hdw->srate_dirty || + hdw->res_ver_dirty || + hdw->res_hor_dirty || 0) { /* If any of this changes, then the encoder needs to be reconfigured, and we need to reset the stream. */ stale_subsys_mask |= (1<<PVR2_SUBSYS_B_ENC_CFG); - stale_subsys_mask |= hdw->subsys_stream_mask; } if (hdw->srate_dirty) { |