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Commit fbf04076 authored by Mark Brown's avatar Mark Brown
Browse files

ASoC: Provide more detail on WM8962 thermal shutdown status 



Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: default avatarLiam Girdwood <lrg@ti.com>
parent e6ef5870

sound/soc/codecs/wm8962.c

+15 −2
Original line number Diff line number Diff line
@@ -839,7 +839,7 @@ static const struct wm8962_reg_access { 
	[40] = { 0x00FF, 0x01FF, 0x0000 }, /* R40    - SPKOUTL volume */

	[41] = { 0x00FF, 0x01FF, 0x0000 }, /* R41    - SPKOUTR volume */



	[47] = { 0x000F, 0x0000, 0x0000 }, /* R47    - Thermal Shutdown Status */

	[47] = { 0x000F, 0x0000, 0xFFFF }, /* R47    - Thermal Shutdown Status */

	[48] = { 0x7EC7, 0x7E07, 0xFFFF }, /* R48    - Additional Control (4) */

	[49] = { 0x00D3, 0x00D7, 0xFFFF }, /* R49    - Class D Control 1 */

	[51] = { 0x0047, 0x0047, 0x0000 }, /* R51    - Class D Control 2 */
@@ -3564,6 +3564,7 @@ static irqreturn_t wm8962_irq(int irq, void *data) 
	struct wm8962_priv *wm8962 = snd_soc_codec_get_drvdata(codec);

	int mask;

	int active;

	int reg;



	mask = snd_soc_read(codec, WM8962_INTERRUPT_STATUS_2_MASK);
@@ -3584,9 +3585,21 @@ static irqreturn_t wm8962_irq(int irq, void *data) 
	if (active & WM8962_FIFOS_ERR_EINT)

		dev_err(codec->dev, "FIFO error\n");



	if (active & WM8962_TEMP_SHUT_EINT)

	if (active & WM8962_TEMP_SHUT_EINT) {

		dev_crit(codec->dev, "Thermal shutdown\n");



		reg = snd_soc_read(codec, WM8962_THERMAL_SHUTDOWN_STATUS);



		if (reg & WM8962_TEMP_ERR_HP)

			dev_crit(codec->dev, "Headphone thermal error\n");

		if (reg & WM8962_TEMP_WARN_HP)

			dev_crit(codec->dev, "Headphone thermal warning\n");

		if (reg & WM8962_TEMP_ERR_SPK)

			dev_crit(codec->dev, "Speaker thermal error\n");

		if (reg & WM8962_TEMP_WARN_SPK)

			dev_crit(codec->dev, "Speaker thermal warning\n");

	}



	if (active & (WM8962_MICSCD_EINT | WM8962_MICD_EINT)) {

		dev_dbg(codec->dev, "Microphone event detected\n");