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    Subject[PATCH 15/25] Fix for lack of analog output on some cx88 boards
    Date

    From: Panagiotis Christeas <p_christ@hol.gr>

    - Workaround to fix a known regression at cx88-tvaudio.c
    - provide a module parameter workaround to always enable
    analog output.

    Signed-off-by: Panagiotis Christeas <p_christ@hol.gr>
    Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
    ---

    drivers/media/video/cx88/cx88-tvaudio.c | 8 +++++++-
    1 files changed, 7 insertions(+), 1 deletions(-)

    diff --git a/drivers/media/video/cx88/cx88-tvaudio.c b/drivers/media/video/cx88/cx88-tvaudio.c
    index 24118e4..da8d97c 100644
    --- a/drivers/media/video/cx88/cx88-tvaudio.c
    +++ b/drivers/media/video/cx88/cx88-tvaudio.c
    @@ -60,6 +60,11 @@ static unsigned int audio_debug = 0;
    module_param(audio_debug, int, 0644);
    MODULE_PARM_DESC(audio_debug, "enable debug messages [audio]");

    +static unsigned int always_analog = 0;
    +module_param(always_analog,int,0644);
    +MODULE_PARM_DESC(always_analog,"force analog audio out");
    +
    +
    #define dprintk(fmt, arg...) if (audio_debug) \
    printk(KERN_DEBUG "%s/0: " fmt, core->name , ## arg)

    @@ -155,7 +160,8 @@ static void set_audio_finish(struct cx88
    cx_write(AUD_I2SOUTPUTCNTL, 1);
    cx_write(AUD_I2SCNTL, 0);
    /* cx_write(AUD_APB_IN_RATE_ADJ, 0); */
    - } else {
    + }
    + if ((always_analog) || (!cx88_boards[core->board].blackbird)) {
    ctl |= EN_DAC_ENABLE;
    cx_write(AUD_CTL, ctl);
    }
    -
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