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| author | Bogdan Togorean <bogdan.togorean@analog.com> | 2020-04-13 14:35:08 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-06-20 10:25:06 +0200 |
| commit | 805574dc4f38d6604d740a441758414a4ffd6315 (patch) | |
| tree | 0040c2977ed8a8706312d9507d2fbf60017cd3b4 /drivers | |
| parent | 16cdceada68c5643ee05f28949d6724f1fabb080 (diff) | |
| download | linux-stable-805574dc4f38d6604d740a441758414a4ffd6315.tar.gz linux-stable-805574dc4f38d6604d740a441758414a4ffd6315.tar.bz2 linux-stable-805574dc4f38d6604d740a441758414a4ffd6315.zip | |
drm: bridge: adv7511: Extend list of audio sample rates
[ Upstream commit b97b6a1f6e14a25d1e1ca2a46c5fa3e2ca374e22 ]
ADV7511 support sample rates up to 192kHz. CTS and N parameters should
be computed accordingly so this commit extend the list up to maximum
supported sample rate.
Signed-off-by: Bogdan Togorean <bogdan.togorean@analog.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200413113513.86091-2-bogdan.togorean@analog.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/bridge/adv7511/adv7511_audio.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c b/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c index 67469c26bae8..45a027d7a1e4 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c +++ b/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c @@ -20,13 +20,15 @@ static void adv7511_calc_cts_n(unsigned int f_tmds, unsigned int fs, { switch (fs) { case 32000: - *n = 4096; + case 48000: + case 96000: + case 192000: + *n = fs * 128 / 1000; break; case 44100: - *n = 6272; - break; - case 48000: - *n = 6144; + case 88200: + case 176400: + *n = fs * 128 / 900; break; } |