diff options
-rw-r--r-- | drivers/media/v4l2-core/tuner-core.c | 49 | ||||
-rw-r--r-- | include/media/v4l2-mc.h | 76 |
2 files changed, 48 insertions, 77 deletions
diff --git a/drivers/media/v4l2-core/tuner-core.c b/drivers/media/v4l2-core/tuner-core.c index 2f3b7fb092b9..03a340cb5a9b 100644 --- a/drivers/media/v4l2-core/tuner-core.c +++ b/drivers/media/v4l2-core/tuner-core.c @@ -94,9 +94,56 @@ static const struct v4l2_subdev_ops tuner_ops; } while (0) /* - * Internal struct used inside the driver + * Internal enums/struct used inside the driver */ +/** + * enum tuner_pad_index - tuner pad index for MEDIA_ENT_F_TUNER + * + * @TUNER_PAD_RF_INPUT: + * Radiofrequency (RF) sink pad, usually linked to a RF connector entity. + * @TUNER_PAD_OUTPUT: + * tuner video output source pad. Contains the video chrominance + * and luminance or the hole bandwidth of the signal converted to + * an Intermediate Frequency (IF) or to baseband (on zero-IF tuners). + * @TUNER_PAD_AUD_OUT: + * Tuner audio output source pad. Tuners used to decode analog TV + * signals have an extra pad for audio output. Old tuners use an + * analog stage with a saw filter for the audio IF frequency. The + * output of the pad is, in this case, the audio IF, with should be + * decoded either by the bridge chipset (that's the case of cx2388x + * chipsets) or may require an external IF sound processor, like + * msp34xx. On modern silicon tuners, the audio IF decoder is usually + * incorporated at the tuner. On such case, the output of this pad + * is an audio sampled data. + * @TUNER_NUM_PADS: + * Number of pads of the tuner. + */ +enum tuner_pad_index { + TUNER_PAD_RF_INPUT, + TUNER_PAD_OUTPUT, + TUNER_PAD_AUD_OUT, + TUNER_NUM_PADS +}; + +/** + * enum if_vid_dec_pad_index - video IF-PLL pad index + * for MEDIA_ENT_F_IF_VID_DECODER + * + * @IF_VID_DEC_PAD_IF_INPUT: + * video Intermediate Frequency (IF) sink pad + * @IF_VID_DEC_PAD_OUT: + * IF-PLL video output source pad. Contains the video chrominance + * and luminance IF signals. + * @IF_VID_DEC_PAD_NUM_PADS: + * Number of pads of the video IF-PLL. + */ +enum if_vid_dec_pad_index { + IF_VID_DEC_PAD_IF_INPUT, + IF_VID_DEC_PAD_OUT, + IF_VID_DEC_PAD_NUM_PADS +}; + struct tuner { /* device */ struct dvb_frontend fe; diff --git a/include/media/v4l2-mc.h b/include/media/v4l2-mc.h index 7c9c781b16a9..bf5043c1ab6b 100644 --- a/include/media/v4l2-mc.h +++ b/include/media/v4l2-mc.h @@ -23,82 +23,6 @@ #include <media/v4l2-dev.h> #include <linux/types.h> -/** - * enum tuner_pad_index - tuner pad index for MEDIA_ENT_F_TUNER - * - * @TUNER_PAD_RF_INPUT: Radiofrequency (RF) sink pad, usually linked to a - * RF connector entity. - * @TUNER_PAD_OUTPUT: Tuner video output source pad. Contains the video - * chrominance and luminance or the hole bandwidth - * of the signal converted to an Intermediate Frequency - * (IF) or to baseband (on zero-IF tuners). - * @TUNER_PAD_AUD_OUT: Tuner audio output source pad. Tuners used to decode - * analog TV signals have an extra pad for audio output. - * Old tuners use an analog stage with a saw filter for - * the audio IF frequency. The output of the pad is, in - * this case, the audio IF, with should be decoded either - * by the bridge chipset (that's the case of cx2388x - * chipsets) or may require an external IF sound - * processor, like msp34xx. On modern silicon tuners, - * the audio IF decoder is usually incorporated at the - * tuner. On such case, the output of this pad is an - * audio sampled data. - * @TUNER_NUM_PADS: Number of pads of the tuner. - */ -enum tuner_pad_index { - TUNER_PAD_RF_INPUT, - TUNER_PAD_OUTPUT, - TUNER_PAD_AUD_OUT, - TUNER_NUM_PADS -}; - -/** - * enum if_vid_dec_pad_index - video IF-PLL pad index for - * MEDIA_ENT_F_IF_VID_DECODER - * - * @IF_VID_DEC_PAD_IF_INPUT: video Intermediate Frequency (IF) sink pad - * @IF_VID_DEC_PAD_OUT: IF-PLL video output source pad. Contains the - * video chrominance and luminance IF signals. - * @IF_VID_DEC_PAD_NUM_PADS: Number of pads of the video IF-PLL. - */ -enum if_vid_dec_pad_index { - IF_VID_DEC_PAD_IF_INPUT, - IF_VID_DEC_PAD_OUT, - IF_VID_DEC_PAD_NUM_PADS -}; - -/** - * enum if_aud_dec_pad_index - audio/sound IF-PLL pad index for - * MEDIA_ENT_F_IF_AUD_DECODER - * - * @IF_AUD_DEC_PAD_IF_INPUT: audio Intermediate Frequency (IF) sink pad - * @IF_AUD_DEC_PAD_OUT: IF-PLL audio output source pad. Contains the - * audio sampled stream data, usually connected - * to the bridge bus via an Inter-IC Sound (I2S) - * bus. - * @IF_AUD_DEC_PAD_NUM_PADS: Number of pads of the audio IF-PLL. - */ -enum if_aud_dec_pad_index { - IF_AUD_DEC_PAD_IF_INPUT, - IF_AUD_DEC_PAD_OUT, - IF_AUD_DEC_PAD_NUM_PADS -}; - -/** - * enum demod_pad_index - analog TV pad index for MEDIA_ENT_F_ATV_DECODER - * - * @DEMOD_PAD_IF_INPUT: IF input sink pad. - * @DEMOD_PAD_VID_OUT: Video output source pad. - * @DEMOD_PAD_AUDIO_OUT: Audio output source pad. - * @DEMOD_NUM_PADS: Maximum number of output pads. - */ -enum demod_pad_index { - DEMOD_PAD_IF_INPUT, - DEMOD_PAD_VID_OUT, - DEMOD_PAD_AUDIO_OUT, - DEMOD_NUM_PADS -}; - /* We don't need to include pci.h or usb.h here */ struct pci_dev; struct usb_device; |