diff options
| author | Radhakrishna Sripada <radhakrishna.sripada@intel.com> | 2018-06-07 12:20:13 -0700 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2018-06-18 22:35:45 +0300 |
| commit | 58884bbc7c9d8dd2623510ecf8ba3ddf1af9ce96 (patch) | |
| tree | 60c8419dc3914f2ec8e887c631091f65ef3b8594 /drivers/gpu/drm/i915/intel_audio.c | |
| parent | e364672477a105029346f0888bfa797b1ec3eee4 (diff) | |
drm/i915/audio: Add 810 MHz clock entries to dp_aud_n_m table
Expand the Maud/Naud table according to DP 1.4 spec to include entries for
810 MHz clock. This is required for audio to work with HBR3.
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180607192013.25872-1-radhakrishna.sripada@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_audio.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_audio.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c index 4e4c0ec44f35..a34aa66f28f8 100644 --- a/drivers/gpu/drm/i915/intel_audio.c +++ b/drivers/gpu/drm/i915/intel_audio.c @@ -59,6 +59,7 @@ */ /* DP N/M table */ +#define LC_810M 810000 #define LC_540M 540000 #define LC_270M 270000 #define LC_162M 162000 @@ -99,6 +100,15 @@ static const struct dp_aud_n_m dp_aud_n_m[] = { { 128000, LC_540M, 4096, 33750 }, { 176400, LC_540M, 3136, 18750 }, { 192000, LC_540M, 2048, 11250 }, + { 32000, LC_810M, 1024, 50625 }, + { 44100, LC_810M, 784, 28125 }, + { 48000, LC_810M, 512, 16875 }, + { 64000, LC_810M, 2048, 50625 }, + { 88200, LC_810M, 1568, 28125 }, + { 96000, LC_810M, 1024, 16875 }, + { 128000, LC_810M, 4096, 50625 }, + { 176400, LC_810M, 3136, 28125 }, + { 192000, LC_810M, 2048, 16875 }, }; static const struct dp_aud_n_m * |