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drm: bridge: adv7511: Extend list of audio sample rates 

[ Upstream commit b97b6a1f6e ]

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>
5.4-rM2-2.2.x-imx-squashed
Bogdan Togorean 2020-04-13 14:35:08 +03:00 committed by Greg Kroah-Hartman
parent 30c5d951a5
commit 22710f6c35
1 changed files with 7 additions and 5 deletions
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12
drivers/gpu/drm/bridge/adv7511/adv7511_audio.c
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@ -19,13 +19,15 @@ 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;
}