On 9/17/19 11:13 AM, Jiunn Chang wrote:
> This frequency table will allow proper testing of tuner control. There
> are three frequencies per analog broadcast type and broadcast system, so
> tuner increment and decrement can be tested.
>
> Signed-off-by: Jiunn Chang <[email protected]>
> ---
>
> Changes since v1:
> - Add Wikipedia link for analog channel frequencies
> - Add spaces between { and }
>
>> 8---------------------------------------------------------------------------8<
For future reference: just use --- instead of this line.
The patch looks good, I'll wait for the next patch that will use this before
merging this patch (otherwise I'd be merging dead code!).
Regards,
Hans
>
> utils/cec-follower/cec-tuner.cpp | 80 ++++++++++++++++++++++++++++++++
> 1 file changed, 80 insertions(+)
>
> diff --git a/utils/cec-follower/cec-tuner.cpp
> b/utils/cec-follower/cec-tuner.cpp
> index 5e794d71..912adcb9 100644
> --- a/utils/cec-follower/cec-tuner.cpp
> +++ b/utils/cec-follower/cec-tuner.cpp
> @@ -7,6 +7,86 @@
>
> #include "cec-follower.h"
>
> +/*
> + * This table contains analog television channel frequencies in KHz. There
> are
> + * a total of three frequencies per analog broadcast type and broadcast
> system.
> + *
> + * CEC 17 and CEC Table 31 of the 1.4 specification lists the available
> analog
> + * broadcast types and broadcast systems.
> + *
> + * The table is indexed by [ana_bcast_type][bcast_system][i].
> + *
> + * Analog channel frequencies are from Wikipedia:
> + *
> + * https://en.wikipedia.org/wiki/Television_channel_frequencies
> + */
> +static unsigned int analog_freqs_khz[3][9][3] =
> +{
> + // cable
> + {
> + // pal-bg
> + { 471250, 479250, 487250 },
> + // secam-lq
> + { 615250, 623250, 631250 },
> + // pal-m
> + { 501250, 507250, 513250 },
> + // ntsc-m
> + { 519250, 525250, 531250 },
> + // pal-i
> + { 45750, 53750, 61750 },
> + // secam-dk
> + { 759250, 767250, 775250 },
> + // secam-bg
> + { 495250, 503250, 511250 },
> + // secam-l
> + { 639250, 647250, 655250 },
> + // pal-dk
> + { 783250, 791250, 799250 }
> + },
> + // satellite
> + {
> + // pal-bg
> + { 519250, 527250, 535250 },
> + // secam-lq
> + { 663250, 671250, 679250 },
> + // pal-m
> + { 537250, 543250, 549250 },
> + // ntsc-m
> + { 555250, 561250, 567250 },
> + // pal-i
> + { 175250, 183250, 191250 },
> + // secam-dk
> + { 807250, 815250, 823250 },
> + // secam-bg
> + { 543250, 551250, 559250 },
> + // secam-l
> + { 687250, 695250, 703250 },
> + // pal-dk
> + { 831250, 839250, 847250 }
> + },
> + // terrestrial
> + {
> + // pal-bg
> + { 567250, 575250, 583250 },
> + // secam-lq
> + { 711250, 719250, 727250 },
> + // pal-m
> + { 573250, 579250, 585250 },
> + // ntsc-m
> + { 591250, 597250, 603250 },
> + // pal-i
> + { 199250, 207250, 215250 },
> + // secam-dk
> + { 145250, 153250, 161250 },
> + // secam-bg
> + { 591250, 599250, 607250 },
> + // secam-l
> + { 735250, 743250, 751250 },
> + // pal-dk
> + { 169250, 177250, 185250 }
> + }
> +};
> +
> void process_tuner_record_timer_msgs(struct node *node, struct cec_msg &msg,
> unsigned me)
> {
> switch (msg.msg[1]) {
>
