From: Sameer Pujar <spujar@nvidia.com> To: <broonie@kernel.org>, <robh@kernel.org>, <thierry.reding@gmail.com> Cc: <jonathanh@nvidia.com>, <kuninori.morimoto.gx@renesas.com>, <alsa-devel@alsa-project.org>, <devicetree@vger.kernel.org>, <linux-tegra@vger.kernel.org>, <linux-kernel@vger.kernel.org>, <sharadg@nvidia.com>, Sameer Pujar <spujar@nvidia.com> Subject: [PATCH 1/3] ASoC: simple-card-utils: Fix device module clock Date: Wed, 10 Feb 2021 12:13:39 +0530 [thread overview] Message-ID: <1612939421-19900-2-git-send-email-spujar@nvidia.com> (raw) In-Reply-To: <1612939421-19900-1-git-send-email-spujar@nvidia.com> If "clocks = <&xxx>" is specified from the CPU or Codec component device node, the clock is not getting enabled. Thus audio playback or capture fails. Fix this by populating "simple_dai->clk" field when clocks property is specified from device node as well. Also tidy up by re-organising conditional statements of parsing logic. Fixes: bb6fc620c2ed ("ASoC: simple-card-utils: add asoc_simple_card_parse_clk()") Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Sameer Pujar <spujar@nvidia.com> --- sound/soc/generic/simple-card-utils.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c index bc0b62e..0754d70 100644 --- a/sound/soc/generic/simple-card-utils.c +++ b/sound/soc/generic/simple-card-utils.c @@ -173,16 +173,15 @@ int asoc_simple_parse_clk(struct device *dev, * or device's module clock. */ clk = devm_get_clk_from_child(dev, node, NULL); - if (!IS_ERR(clk)) { - simple_dai->sysclk = clk_get_rate(clk); + if (IS_ERR(clk)) + clk = devm_get_clk_from_child(dev, dlc->of_node, NULL); + if (!IS_ERR(clk)) { simple_dai->clk = clk; - } else if (!of_property_read_u32(node, "system-clock-frequency", &val)) { + simple_dai->sysclk = clk_get_rate(clk); + } else if (!of_property_read_u32(node, "system-clock-frequency", + &val)) { simple_dai->sysclk = val; - } else { - clk = devm_get_clk_from_child(dev, dlc->of_node, NULL); - if (!IS_ERR(clk)) - simple_dai->sysclk = clk_get_rate(clk); } if (of_property_read_bool(node, "system-clock-direction-out")) -- 2.7.4
WARNING: multiple messages have this Message-ID (diff)
From: Sameer Pujar <spujar@nvidia.com> To: <broonie@kernel.org>, <robh@kernel.org>, <thierry.reding@gmail.com> Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, kuninori.morimoto.gx@renesas.com, Sameer Pujar <spujar@nvidia.com>, linux-kernel@vger.kernel.org, jonathanh@nvidia.com, sharadg@nvidia.com, linux-tegra@vger.kernel.org Subject: [PATCH 1/3] ASoC: simple-card-utils: Fix device module clock Date: Wed, 10 Feb 2021 12:13:39 +0530 [thread overview] Message-ID: <1612939421-19900-2-git-send-email-spujar@nvidia.com> (raw) In-Reply-To: <1612939421-19900-1-git-send-email-spujar@nvidia.com> If "clocks = <&xxx>" is specified from the CPU or Codec component device node, the clock is not getting enabled. Thus audio playback or capture fails. Fix this by populating "simple_dai->clk" field when clocks property is specified from device node as well. Also tidy up by re-organising conditional statements of parsing logic. Fixes: bb6fc620c2ed ("ASoC: simple-card-utils: add asoc_simple_card_parse_clk()") Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Sameer Pujar <spujar@nvidia.com> --- sound/soc/generic/simple-card-utils.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c index bc0b62e..0754d70 100644 --- a/sound/soc/generic/simple-card-utils.c +++ b/sound/soc/generic/simple-card-utils.c @@ -173,16 +173,15 @@ int asoc_simple_parse_clk(struct device *dev, * or device's module clock. */ clk = devm_get_clk_from_child(dev, node, NULL); - if (!IS_ERR(clk)) { - simple_dai->sysclk = clk_get_rate(clk); + if (IS_ERR(clk)) + clk = devm_get_clk_from_child(dev, dlc->of_node, NULL); + if (!IS_ERR(clk)) { simple_dai->clk = clk; - } else if (!of_property_read_u32(node, "system-clock-frequency", &val)) { + simple_dai->sysclk = clk_get_rate(clk); + } else if (!of_property_read_u32(node, "system-clock-frequency", + &val)) { simple_dai->sysclk = val; - } else { - clk = devm_get_clk_from_child(dev, dlc->of_node, NULL); - if (!IS_ERR(clk)) - simple_dai->sysclk = clk_get_rate(clk); } if (of_property_read_bool(node, "system-clock-direction-out")) -- 2.7.4
next prev parent reply other threads:[~2021-02-10 6:44 UTC|newest] Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-02-10 6:43 [PATCH 0/3] Use clocks property in a device node Sameer Pujar 2021-02-10 6:43 ` Sameer Pujar 2021-02-10 6:43 ` Sameer Pujar [this message] 2021-02-10 6:43 ` [PATCH 1/3] ASoC: simple-card-utils: Fix device module clock Sameer Pujar 2021-02-11 23:44 ` Kuninori Morimoto 2021-02-11 23:44 ` Kuninori Morimoto 2021-02-14 17:56 ` Sameer Pujar 2021-02-14 17:56 ` Sameer Pujar 2021-02-14 23:25 ` Kuninori Morimoto 2021-02-14 23:25 ` Kuninori Morimoto 2021-03-09 14:41 ` Michael Walle 2021-03-09 14:41 ` Michael Walle 2021-03-09 16:27 ` Sameer Pujar 2021-03-09 16:27 ` Sameer Pujar 2021-03-09 22:30 ` Michael Walle 2021-03-09 22:30 ` Michael Walle 2021-03-10 14:50 ` Sameer Pujar 2021-03-10 14:50 ` Sameer Pujar 2021-03-10 18:14 ` Michael Walle 2021-03-10 18:14 ` Michael Walle 2021-03-10 19:19 ` Sameer Pujar 2021-03-10 19:19 ` Sameer Pujar 2021-03-11 10:27 ` Michael Walle 2021-03-11 10:27 ` Michael Walle 2021-03-11 11:05 ` Sameer Pujar 2021-03-11 11:05 ` Sameer Pujar 2021-03-11 11:16 ` Michael Walle 2021-03-11 11:16 ` Michael Walle 2021-03-11 14:29 ` Sameer Pujar 2021-03-11 14:29 ` Sameer Pujar 2021-03-11 15:43 ` Michael Walle 2021-03-11 15:43 ` Michael Walle 2021-03-11 16:41 ` Mark Brown 2021-03-11 16:41 ` Mark Brown 2021-03-11 16:15 ` Mark Brown 2021-03-11 16:15 ` Mark Brown 2021-03-11 22:11 ` Michael Walle 2021-03-11 22:11 ` Michael Walle 2021-03-12 11:35 ` Mark Brown 2021-03-12 11:35 ` Mark Brown 2021-03-12 12:01 ` Michael Walle 2021-03-12 12:01 ` Michael Walle 2021-03-12 12:04 ` Mark Brown 2021-03-12 12:04 ` Mark Brown 2021-03-12 12:30 ` Michael Walle 2021-03-12 12:30 ` Michael Walle 2021-03-12 13:46 ` Mark Brown 2021-03-12 13:46 ` Mark Brown 2021-03-15 12:05 ` Michael Walle 2021-03-15 12:05 ` Michael Walle 2021-03-15 15:19 ` Sameer Pujar 2021-03-15 15:19 ` Sameer Pujar 2021-03-15 15:33 ` Michael Walle 2021-03-15 15:33 ` Michael Walle 2021-03-15 15:57 ` Sameer Pujar 2021-03-15 15:57 ` Sameer Pujar 2021-03-15 15:39 ` Mark Brown 2021-03-15 15:39 ` Mark Brown 2021-03-15 17:10 ` Sameer Pujar 2021-03-15 17:10 ` Sameer Pujar 2021-03-15 17:13 ` Michael Walle 2021-03-15 17:13 ` Michael Walle 2021-03-11 16:00 ` Mark Brown 2021-03-11 16:00 ` Mark Brown 2021-03-11 21:34 ` Michael Walle 2021-03-11 21:34 ` Michael Walle 2021-02-10 6:43 ` [PATCH 2/3] Revert "ASoC: audio-graph-card: Add clocks property to endpoint node" Sameer Pujar 2021-02-10 6:43 ` Sameer Pujar 2021-02-11 13:00 ` Mark Brown 2021-02-11 13:00 ` Mark Brown 2021-02-10 6:43 ` [PATCH 3/3] arm64: tegra: Move clocks from RT5658 endpoint to device node Sameer Pujar 2021-02-10 6:43 ` Sameer Pujar 2021-02-11 15:38 ` [PATCH 0/3] Use clocks property in a " Mark Brown 2021-02-11 15:38 ` Mark Brown
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