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Date: Mon, 15 Sep 2014 12:25:28 -0700 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Jarkko Nikula <jarkko.nikula@...ux.intel.com>, Mark Brown <broonie@...aro.org> Subject: [PATCH 3.16 089/158] ASoC: rt5640: Do not allow regmap to use bulk read-write operations 3.16-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jarkko Nikula <jarkko.nikula@...ux.intel.com> commit f4821e8e8e957fe4c601a49b9a97b7399d5f7ab1 upstream. Debugging showed Realtek RT5642 doesn't support autoincrementing writes so driver should set the use_single_rw flag for regmap. Signed-off-by: Jarkko Nikula <jarkko.nikula@...ux.intel.com> Signed-off-by: Mark Brown <broonie@...aro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org> --- sound/soc/codecs/rt5640.c | 1 + 1 file changed, 1 insertion(+) --- a/sound/soc/codecs/rt5640.c +++ b/sound/soc/codecs/rt5640.c @@ -2059,6 +2059,7 @@ static struct snd_soc_codec_driver soc_c static const struct regmap_config rt5640_regmap = { .reg_bits = 8, .val_bits = 16, + .use_single_rw = true, .max_register = RT5640_VENDOR_ID2 + 1 + (ARRAY_SIZE(rt5640_ranges) * RT5640_PR_SPACING), -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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