media: vidtv: Add a music instead of playing a single tone
authorMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Tue, 15 Sep 2020 13:50:52 +0000 (15:50 +0200)
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>
Thu, 17 Sep 2020 10:02:01 +0000 (12:02 +0200)
commitc5d83ba23e66e539200de347cd6dca93b1041e3c
treec20dfcb4637c291fccfc1aaac70e1c608bac67bd
parentc2a9baf96fe72f3474067273bf4d928c955d82ac
media: vidtv: Add a music instead of playing a single tone

Keep playing a single tone is not too nice, and prevents
checking some weird things.

So, instead, implement a simple tone generator, changing
the code to play a public domain song (5th Symphony of
Beethoven), using sinusoidal waves.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
drivers/media/test-drivers/vidtv/vidtv_encoder.h
drivers/media/test-drivers/vidtv/vidtv_s302m.c