From: Jani Nikula <jani.nikula@intel.com>
To: Radhakrishna Sripada <radhakrishna.sripada@intel.com>,
intel-gfx@lists.freedesktop.org
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Subject: Re: [PATCH] drm/i915/audio: Add 801Mhz clock entries to dp_aud_n_m table
Date: Fri, 08 Jun 2018 14:42:14 +0300 [thread overview]
Message-ID: <874lid5wtl.fsf@intel.com> (raw)
In-Reply-To: <20180607192013.25872-1-radhakrishna.sripada@intel.com>
On Thu, 07 Jun 2018, Radhakrishna Sripada <radhakrishna.sripada@intel.com> wrote:
> From: "Sripada, Radhakrishna" <radhakrishna.sripada@intel.com>
>
> 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>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
> ---
> drivers/gpu/drm/i915/intel_audio.c | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c
> index 3ea566f99450..6d1c33066987 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 *
--
Jani Nikula, Intel Open Source Graphics Center
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
next prev parent reply other threads:[~2018-06-08 11:42 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-07 19:20 [PATCH] drm/i915/audio: Add 801Mhz clock entries to dp_aud_n_m table Radhakrishna Sripada
2018-06-07 20:04 ` ✓ Fi.CI.BAT: success for " Patchwork
2018-06-07 23:04 ` ✓ Fi.CI.IGT: " Patchwork
2018-06-08 11:42 ` Jani Nikula [this message]
2018-06-18 19:36 ` [PATCH] " Jani Nikula
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=874lid5wtl.fsf@intel.com \
--to=jani.nikula@intel.com \
--cc=dhinakaran.pandiyan@intel.com \
--cc=intel-gfx@lists.freedesktop.org \
--cc=radhakrishna.sripada@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox