All of lore.kernel.org
 help / color / mirror / Atom feed
From: Peter Geis <pgwipeout@gmail.com>
To: Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>,
	Peter De Schrijver <pdeschrijver@nvidia.com>,
	Prashant Gaikwad <pgaikwad@nvidia.com>,
	Thierry Reding <thierry.reding@gmail.com>,
	Jonathan Hunter <jonathanh@nvidia.com>,
	Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
	Sameer Pujar <spujar@nvidia.com>,
	Mohan Kumar <mkumard@nvidia.com>
Cc: alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org,
	Ion Agorria <ion@agorria.com>, Peter Geis <pgwipeout@gmail.com>,
	linux-tegra@vger.kernel.org, linux-clk@vger.kernel.org
Subject: [PATCH 1/2] clk: tegra30: Add hda clock default rates to clock driver
Date: Fri, 25 Dec 2020 01:20:25 +0000	[thread overview]
Message-ID: <20201225012025.507803-2-pgwipeout@gmail.com> (raw)
In-Reply-To: <20201225012025.507803-1-pgwipeout@gmail.com>

Current implementation defaults the hda clocks to clk_m.
This causes hda to run too slow to operate correctly.
Fix this by defaulting to pll_p and setting the frequency to the correct rate.

This matches upstream t124 and downstream t30.

Signed-off-by: Peter Geis <pgwipeout@gmail.com>
Tested-by: Ion Agorria <ion@agorria.com>
---
 drivers/clk/tegra/clk-tegra30.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c
index 37244a7e68c2..9cf249c344d9 100644
--- a/drivers/clk/tegra/clk-tegra30.c
+++ b/drivers/clk/tegra/clk-tegra30.c
@@ -1256,6 +1256,8 @@ static struct tegra_clk_init_table init_table[] __initdata = {
 	{ TEGRA30_CLK_I2S3_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
 	{ TEGRA30_CLK_I2S4_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
 	{ TEGRA30_CLK_VIMCLK_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
+	{ TEGRA30_CLK_HDA, TEGRA30_CLK_PLL_P, 102000000, 0 },
+	{ TEGRA30_CLK_HDA2CODEC_2X, TEGRA30_CLK_PLL_P, 48000000, 0 },
 	/* must be the last entry */
 	{ TEGRA30_CLK_CLK_MAX, TEGRA30_CLK_CLK_MAX, 0, 0 },
 };
-- 
2.25.1


WARNING: multiple messages have this Message-ID (diff)
From: Peter Geis <pgwipeout@gmail.com>
To: Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>,
	Peter De Schrijver <pdeschrijver@nvidia.com>,
	Prashant Gaikwad <pgaikwad@nvidia.com>,
	Thierry Reding <thierry.reding@gmail.com>,
	Jonathan Hunter <jonathanh@nvidia.com>,
	Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
	Sameer Pujar <spujar@nvidia.com>,
	Mohan Kumar <mkumard@nvidia.com>
Cc: linux-clk@vger.kernel.org, linux-tegra@vger.kernel.org,
	linux-kernel@vger.kernel.org, alsa-devel@alsa-project.org,
	Peter Geis <pgwipeout@gmail.com>, Ion Agorria <ion@agorria.com>
Subject: [PATCH 1/2] clk: tegra30: Add hda clock default rates to clock driver
Date: Fri, 25 Dec 2020 01:20:25 +0000	[thread overview]
Message-ID: <20201225012025.507803-2-pgwipeout@gmail.com> (raw)
In-Reply-To: <20201225012025.507803-1-pgwipeout@gmail.com>

Current implementation defaults the hda clocks to clk_m.
This causes hda to run too slow to operate correctly.
Fix this by defaulting to pll_p and setting the frequency to the correct rate.

This matches upstream t124 and downstream t30.

Signed-off-by: Peter Geis <pgwipeout@gmail.com>
Tested-by: Ion Agorria <ion@agorria.com>
---
 drivers/clk/tegra/clk-tegra30.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/clk/tegra/clk-tegra30.c b/drivers/clk/tegra/clk-tegra30.c
index 37244a7e68c2..9cf249c344d9 100644
--- a/drivers/clk/tegra/clk-tegra30.c
+++ b/drivers/clk/tegra/clk-tegra30.c
@@ -1256,6 +1256,8 @@ static struct tegra_clk_init_table init_table[] __initdata = {
 	{ TEGRA30_CLK_I2S3_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
 	{ TEGRA30_CLK_I2S4_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
 	{ TEGRA30_CLK_VIMCLK_SYNC, TEGRA30_CLK_CLK_MAX, 24000000, 0 },
+	{ TEGRA30_CLK_HDA, TEGRA30_CLK_PLL_P, 102000000, 0 },
+	{ TEGRA30_CLK_HDA2CODEC_2X, TEGRA30_CLK_PLL_P, 48000000, 0 },
 	/* must be the last entry */
 	{ TEGRA30_CLK_CLK_MAX, TEGRA30_CLK_CLK_MAX, 0, 0 },
 };
-- 
2.25.1


  reply	other threads:[~2020-12-25  1:22 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-25  1:20 [PATCH 0/2] fix tegra-hda on tegra30 devices Peter Geis
2020-12-25  1:20 ` Peter Geis
2020-12-25  1:20 ` Peter Geis [this message]
2020-12-25  1:20   ` [PATCH 1/2] clk: tegra30: Add hda clock default rates to clock driver Peter Geis
2021-01-05 10:12   ` Jon Hunter
2021-01-05 10:12     ` Jon Hunter
2020-12-25  1:20 ` [PATCH 2/2] ALSA: hda/tegra: fix tegra-hda on tegra30 soc Peter Geis
2020-12-25  1:20   ` Peter Geis
2021-01-05  6:30   ` Sameer Pujar
2021-01-05  6:30     ` Sameer Pujar
2021-01-06 21:21     ` Peter Geis
2021-01-06 21:21       ` Peter Geis
2021-01-08  8:00       ` Sameer Pujar
2021-01-08  8:00         ` Sameer Pujar
2021-01-08 10:54         ` Jon Hunter
2021-01-08 10:54           ` Jon Hunter
2021-01-08 11:33           ` Jon Hunter
2021-01-08 11:33             ` Jon Hunter
2021-01-08 12:19             ` Peter Geis
2021-01-08 12:19               ` Peter Geis
2021-01-04 14:25 ` [PATCH 0/2] fix tegra-hda on tegra30 devices Takashi Iwai
2021-01-04 14:25   ` Takashi Iwai

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=20201225012025.507803-2-pgwipeout@gmail.com \
    --to=pgwipeout@gmail.com \
    --cc=alsa-devel@alsa-project.org \
    --cc=ion@agorria.com \
    --cc=jonathanh@nvidia.com \
    --cc=linux-clk@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-tegra@vger.kernel.org \
    --cc=mkumard@nvidia.com \
    --cc=mturquette@baylibre.com \
    --cc=pdeschrijver@nvidia.com \
    --cc=perex@perex.cz \
    --cc=pgaikwad@nvidia.com \
    --cc=sboyd@kernel.org \
    --cc=spujar@nvidia.com \
    --cc=thierry.reding@gmail.com \
    --cc=tiwai@suse.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.