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From: clinton.a.taylor@intel.com
To: Intel-gfx@lists.freedesktop.org
Subject: [PATCH] drm/i915/hdmi: Add HDMI 2.0 audio clock recovery N values
Date: Fri,  5 Oct 2018 15:26:45 -0700	[thread overview]
Message-ID: <1538778405-29103-1-git-send-email-clinton.a.taylor@intel.com> (raw)

From: Clint Taylor <clinton.a.taylor@intel.com>

HDMI 2.0 594Mhz modes were incorrectly selecting 25.200Mhz Automatic N
value mode instead of HDMI specification values.

Signed-off-by: Clint Taylor <clinton.a.taylor@intel.com>
---
 drivers/gpu/drm/i915/intel_audio.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c
index 769f3f5..4b8f6f6 100644
--- a/drivers/gpu/drm/i915/intel_audio.c
+++ b/drivers/gpu/drm/i915/intel_audio.c
@@ -144,6 +144,8 @@ struct dp_aud_n_m {
 /* HDMI N/CTS table */
 #define TMDS_297M 297000
 #define TMDS_296M 296703
+#define TMDS_594M 594000
+#define TMDS_593M 593407
 static const struct {
 	int sample_rate;
 	int clock;
@@ -164,6 +166,20 @@ struct dp_aud_n_m {
 	{ 176400, TMDS_297M, 18816, 247500 },
 	{ 192000, TMDS_296M, 23296, 281250 },
 	{ 192000, TMDS_297M, 20480, 247500 },
+	{ 44100, TMDS_593M, 8918, 937500 },
+	{ 44100, TMDS_594M, 9408, 990000 },
+	{ 48000, TMDS_593M, 5824, 562500 },
+	{ 48000, TMDS_594M, 6144, 594000 },
+	{ 32000, TMDS_593M, 5824, 843750 },
+	{ 32000, TMDS_594M, 3072, 445500 },
+	{ 88200, TMDS_593M, 17836, 937500 },
+	{ 88200, TMDS_594M, 9408, 990000 },
+	{ 96000, TMDS_593M, 11648, 562500 },
+	{ 96000, TMDS_594M, 12288, 594000 },
+	{ 176400, TMDS_593M, 35672, 937500 },
+	{ 176400, TMDS_594M, 37632, 990000 },
+	{ 192000, TMDS_593M, 23296, 562500 },
+	{ 192000, TMDS_594M, 24576, 594000 },
 };
 
 /* get AUD_CONFIG_PIXEL_CLOCK_HDMI_* value for mode */
-- 
1.9.1

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             reply	other threads:[~2018-10-05 22:26 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-10-05 22:26 clinton.a.taylor [this message]
2018-10-06  0:17 ` ✓ Fi.CI.BAT: success for drm/i915/hdmi: Add HDMI 2.0 audio clock recovery N values Patchwork
2018-10-06  8:11 ` ✓ Fi.CI.IGT: " Patchwork
2018-10-15 11:24 ` [PATCH] " Jani Nikula
2018-10-15 11:31   ` Jani Nikula
2018-10-25 18:56     ` Clint Taylor
2018-10-25 18:51 ` [PATCH 0/2] HDMI 2.0 clock recovery values clinton.a.taylor
2018-10-25 18:52   ` [PATCH v2 1/2] drm/i915/hdmi: Add HDMI 2.0 audio clock recovery N values clinton.a.taylor
2018-10-26  7:04     ` Jani Nikula
2018-10-26  7:04       ` Jani Nikula
2018-10-25 18:52   ` [PATCH v2 2/2] drm/i915/hdmi: Reorder structure to match specification clinton.a.taylor
2018-10-26 10:23     ` Jani Nikula
2018-10-26 10:23       ` Jani Nikula
2018-10-25 19:27 ` ✗ Fi.CI.CHECKPATCH: warning for drm/i915/hdmi: Add HDMI 2.0 audio clock recovery N values (rev2) Patchwork
2018-10-25 19:50 ` ✓ Fi.CI.BAT: success " Patchwork
2018-10-26  2:07 ` ✓ Fi.CI.IGT: " Patchwork
2018-10-31 20:54 ` [PATCH v3] drm/i915/hdmi: Reorder structure to match specification clinton.a.taylor
2018-11-15 14:04   ` Jani Nikula

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