On Wed 20 March 2013 20:24:46 Frank Schäfer wrote:
> Split function audio_mux():
> move the mute setting part to function audio_mute() and the input setting part
> to function audio_input().
Acked-by: Hans Verkuil <hans.verk...@cisco.com>
Regards,
Hans
> Signed-off-by: Frank Schäfer <fschaefer....@googlemail.com>
> ---
> drivers/media/pci/bt8xx/bttv-driver.c | 51
> ++++++++++++++++-----------------
> 1 Datei geändert, 24 Zeilen hinzugefügt(+), 27 Zeilen entfernt(-)
>
> diff --git a/drivers/media/pci/bt8xx/bttv-driver.c
> b/drivers/media/pci/bt8xx/bttv-driver.c
> index f1cb0db..0df4a16 100644
> --- a/drivers/media/pci/bt8xx/bttv-driver.c
> +++ b/drivers/media/pci/bt8xx/bttv-driver.c
> @@ -1022,18 +1022,37 @@ audio_mux_gpio(struct bttv *btv, int input, int mute)
> }
>
> static int
> -audio_mux(struct bttv *btv, int input, int mute)
> +audio_mute(struct bttv *btv, int mute)
> {
> struct v4l2_ctrl *ctrl;
>
> - audio_mux_gpio(btv, input, mute);
> + audio_mux_gpio(btv, btv->audio_input, mute);
>
> if (btv->sd_msp34xx) {
> - u32 in;
> -
> ctrl = v4l2_ctrl_find(btv->sd_msp34xx->ctrl_handler,
> V4L2_CID_AUDIO_MUTE);
> if (ctrl)
> v4l2_ctrl_s_ctrl(ctrl, mute);
> + }
> + if (btv->sd_tvaudio) {
> + ctrl = v4l2_ctrl_find(btv->sd_tvaudio->ctrl_handler,
> V4L2_CID_AUDIO_MUTE);
> + if (ctrl)
> + v4l2_ctrl_s_ctrl(ctrl, mute);
> + }
> + if (btv->sd_tda7432) {
> + ctrl = v4l2_ctrl_find(btv->sd_tda7432->ctrl_handler,
> V4L2_CID_AUDIO_MUTE);
> + if (ctrl)
> + v4l2_ctrl_s_ctrl(ctrl, mute);
> + }
> + return 0;
> +}
> +
> +static int
> +audio_input(struct bttv *btv, int input)
> +{
> + audio_mux_gpio(btv, input, btv->mute);
> +
> + if (btv->sd_msp34xx) {
> + u32 in;
>
> /* Note: the inputs tuner/radio/extern/intern are translated
> to msp routings. This assumes common behavior for all msp3400
> @@ -1079,34 +1098,12 @@ audio_mux(struct bttv *btv, int input, int mute)
> in, MSP_OUTPUT_DEFAULT, 0);
> }
> if (btv->sd_tvaudio) {
> - ctrl = v4l2_ctrl_find(btv->sd_tvaudio->ctrl_handler,
> V4L2_CID_AUDIO_MUTE);
> -
> - if (ctrl)
> - v4l2_ctrl_s_ctrl(ctrl, mute);
> v4l2_subdev_call(btv->sd_tvaudio, audio, s_routing,
> - input, 0, 0);
> - }
> - if (btv->sd_tda7432) {
> - ctrl = v4l2_ctrl_find(btv->sd_tda7432->ctrl_handler,
> V4L2_CID_AUDIO_MUTE);
> -
> - if (ctrl)
> - v4l2_ctrl_s_ctrl(ctrl, mute);
> + input, 0, 0);
> }
> return 0;
> }
>
> -static inline int
> -audio_mute(struct bttv *btv, int mute)
> -{
> - return audio_mux(btv, btv->audio_input, mute);
> -}
> -
> -static inline int
> -audio_input(struct bttv *btv, int input)
> -{
> - return audio_mux(btv, input, btv->mute);
> -}
> -
> static void
> bttv_crop_calc_limits(struct bttv_crop *c)
> {
>
--
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