diff mbox series

[2/2] drm: bridge: adv7511: Extend list of audio sample rates

Message ID 20200324124937.62658-2-bogdan.togorea@analog.com (mailing list archive)
State New, archived
Headers show
Series [1/2] drm: bridge: adv7511: Enable SPDIF DAI | expand

Commit Message

Bogdan Togorean March 24, 2020, 12:49 p.m. UTC 
From: Bogdan Togorean <bogdan.togorean@analog.com>

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>
---
 drivers/gpu/drm/bridge/adv7511/adv7511_audio.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)
diff mbox series

Patch

diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c b/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c
index 1e9b128d229b..13e8cee6e827 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c
+++ b/drivers/gpu/drm/bridge/adv7511/adv7511_audio.c
@@ -27,6 +27,18 @@  static void adv7511_calc_cts_n(unsigned int f_tmds, unsigned int fs,
 	case 48000:
 		*n = 6144;
 		break;
+	case 88200:
+		*n = 12544;
+		break;
+	case 96000:
+		*n = 12288;
+		break;
+	case 176400:
+		*n = 25088;
+		break;
+	case 192000:
+		*n = 24576;
+		break;
 	}
 
 	*cts = ((f_tmds * *n) / (128 * fs)) * 1000;