From mboxrd@z Thu Jan 1 00:00:00 1970 From: clinton.a.taylor@intel.com Subject: [PATCH v2 1/2] drm/i915/hdmi: Add HDMI 2.0 audio clock recovery N values Date: Thu, 25 Oct 2018 11:52:00 -0700 Message-ID: <1540493521-1746-2-git-send-email-clinton.a.taylor@intel.com> References: <1538778405-29103-1-git-send-email-clinton.a.taylor@intel.com> <1540493521-1746-1-git-send-email-clinton.a.taylor@intel.com> Return-path: In-Reply-To: <1540493521-1746-1-git-send-email-clinton.a.taylor@intel.com> Sender: stable-owner@vger.kernel.org To: Intel-gfx@lists.freedesktop.org Cc: Clint Taylor , Jani Nikula , stable@vger.kernel.org List-Id: intel-gfx@lists.freedesktop.org From: Clint Taylor HDMI 2.0 594Mhz modes were incorrectly selecting 25.200Mhz Automatic N value mode instead of HDMI specification values. V2: Fix 88.2 Hz N value Cc: Jani Nikula Cc: stable@vger.kernel.org Signed-off-by: Clint Taylor --- drivers/gpu/drm/i915/intel_audio.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c index 769f3f5..ee3ca2d 100644 --- a/drivers/gpu/drm/i915/intel_audio.c +++ b/drivers/gpu/drm/i915/intel_audio.c @@ -144,6 +144,9 @@ 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 +167,20 @@ 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, 18816, 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