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Commit 5bd34e1e authored by Yeleswarapu Nagaradhesh's avatar Yeleswarapu Nagaradhesh
Browse files

ASoC: aud-ext-clk: enable lnbbclk2 for tavil 



Tavil is sourced from lnbbclk2 and hence enable
this clock for tavil codec.

CRs-Fixed: 1041199
Change-Id: I5409b0f4ed58fefdd25abbe79f144de7e693c1a1
Signed-off-by: default avatarYeleswarapu Nagaradhesh <nagaradh@codeaurora.org>
parent 400520a6

include/dt-bindings/clock/audio-ext-clk.h

+1 −0
Original line number Original line Diff line number Diff line
@@ -18,4 +18,5 @@ 
#define clk_audio_pmi_clk       0xcbfe416d

#define clk_audio_pmi_clk       0xcbfe416d

#define clk_audio_ap_clk2       0x454d1e91

#define clk_audio_ap_clk2       0x454d1e91

#define clk_audio_lpass_mclk    0xf0f2a284

#define clk_audio_lpass_mclk    0xf0f2a284

#define clk_audio_pmi_lnbb_clk   0x57312343

#endif
 
#endif

sound/soc/codecs/audio-ext-clk.c

+44 −28
Original line number Original line Diff line number Diff line
@@ -146,6 +146,15 @@ static struct audio_ext_pmi_clk audio_pmi_clk = { 
	},

	},

};

};





static struct audio_ext_pmi_clk audio_pmi_lnbb_clk = {

	.gpio = -EINVAL,

	.c = {

		.dbg_name = "audio_ext_pmi_lnbb_clk",

		.ops = &clk_ops_dummy,

		CLK_INIT(audio_pmi_lnbb_clk.c),

	},

};



static struct audio_ext_ap_clk audio_ap_clk = {

static struct audio_ext_ap_clk audio_ap_clk = {

	.gpio = -EINVAL,

	.gpio = -EINVAL,

	.c = {

	.c = {
@@ -166,6 +175,7 @@ static struct audio_ext_ap_clk2 audio_ap_clk2 = { 
static struct clk_lookup audio_ref_clock[] = {

static struct clk_lookup audio_ref_clock[] = {

	CLK_LIST(audio_ap_clk),

	CLK_LIST(audio_ap_clk),

	CLK_LIST(audio_pmi_clk),

	CLK_LIST(audio_pmi_clk),

	CLK_LIST(audio_pmi_lnbb_clk),

	CLK_LIST(audio_ap_clk2),

	CLK_LIST(audio_ap_clk2),

};

};
@@ -216,19 +226,11 @@ static int audio_ref_clk_probe(struct platform_device *pdev) 
{

{

	int clk_gpio;

	int clk_gpio;

	int ret;

	int ret;

	struct clk *div_clk1;

	struct clk *audio_clk;





	clk_gpio = of_get_named_gpio(pdev->dev.of_node,

	clk_gpio = of_get_named_gpio(pdev->dev.of_node,

				     "qcom,audio-ref-clk-gpio", 0);

				     "qcom,audio-ref-clk-gpio", 0);

	if (clk_gpio < 0) {

	if (clk_gpio > 0) {

		dev_err(&pdev->dev,

			"Looking up %s property in node %s failed %d\n",

			"qcom,audio-ref-clk-gpio",

			pdev->dev.of_node->full_name,

			clk_gpio);

		ret = -EINVAL;

		goto err;

	}

		ret = gpio_request(clk_gpio, "EXT_CLK");

		ret = gpio_request(clk_gpio, "EXT_CLK");

		if (ret) {

		if (ret) {

			dev_err(&pdev->dev,

			dev_err(&pdev->dev,
@@ -238,17 +240,31 @@ static int audio_ref_clk_probe(struct platform_device *pdev) 
		}

		}

		if (of_property_read_bool(pdev->dev.of_node,

		if (of_property_read_bool(pdev->dev.of_node,

					"qcom,node_has_rpm_clock")) {

					"qcom,node_has_rpm_clock")) {

		div_clk1 = clk_get(&pdev->dev, "osr_clk");

			audio_clk = clk_get(&pdev->dev, NULL);

		if (IS_ERR(div_clk1)) {

			if (IS_ERR(audio_clk)) {

				dev_err(&pdev->dev, "Failed to get RPM div clk\n");

				dev_err(&pdev->dev, "Failed to get RPM div clk\n");

			ret = PTR_ERR(div_clk1);

				ret = PTR_ERR(audio_clk);

				goto err_gpio;

				goto err_gpio;

			}

			}

		audio_pmi_clk.c.parent = div_clk1;

			audio_pmi_clk.c.parent = audio_clk;

			audio_pmi_clk.gpio = clk_gpio;

			audio_pmi_clk.gpio = clk_gpio;

		} else

		} else

			audio_ap_clk.gpio = clk_gpio;

			audio_ap_clk.gpio = clk_gpio;





	} else {

		if (of_property_read_bool(pdev->dev.of_node,

					"qcom,node_has_rpm_clock")) {

			audio_clk = clk_get(&pdev->dev, NULL);

			if (IS_ERR(audio_clk)) {

				dev_err(&pdev->dev, "Failed to get lnbbclk2\n");

				ret = PTR_ERR(audio_clk);

				goto err;

			}

			audio_pmi_lnbb_clk.c.parent = audio_clk;

			audio_pmi_lnbb_clk.gpio = -EINVAL;

		}

	}



	ret = audio_get_pinctrl(pdev);

	ret = audio_get_pinctrl(pdev);

	if (ret)

	if (ret)

		dev_dbg(&pdev->dev, "%s: Parsing pinctrl failed\n",

		dev_dbg(&pdev->dev, "%s: Parsing pinctrl failed\n",