Messages in this thread Patch in this message | | | From | Andy Shevchenko <> | Subject | [PATCH v4 8/9] ASoC: rt5645: Switch DMI table match to a test of variable | Date | Wed, 15 Apr 2020 17:55:23 +0300 |
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Since we have a common x86 quirk that provides an exported variable, use it instead of local DMI table match.
Note, arch/x86/kernel/quirks.c::early_platform_detect_quirk() prints the detected platform.
Cc: Cezary Rojewski <cezary.rojewski@intel.com> Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Cc: Liam Girdwood <liam.r.girdwood@linux.intel.com> Cc: Jie Yang <yang.jie@linux.intel.com> Cc: Mark Brown <broonie@kernel.org> Cc: alsa-devel@alsa-project.org Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Mark Brown <broonie@kernel.org> --- sound/soc/codecs/rt5645.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-)
diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index 6ba1849a77b0..06bd3560b736 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -12,6 +12,7 @@ #include <linux/delay.h> #include <linux/pm.h> #include <linux/i2c.h> +#include <linux/platform_data/x86/machine.h> #include <linux/platform_device.h> #include <linux/spi/spi.h> #include <linux/gpio.h> @@ -3674,13 +3675,6 @@ static const struct dmi_system_id dmi_platform_data[] = { }, .driver_data = (void *)&intel_braswell_platform_data, }, - { - .ident = "Microsoft Surface 3", - .matches = { - DMI_MATCH(DMI_PRODUCT_NAME, "Surface 3"), - }, - .driver_data = (void *)&intel_braswell_platform_data, - }, { /* * Match for the GPDwin which unfortunately uses somewhat @@ -3797,7 +3791,7 @@ static int rt5645_parse_dt(struct rt5645_priv *rt5645, struct device *dev) static int rt5645_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { - struct rt5645_platform_data *pdata = dev_get_platdata(&i2c->dev); + const struct rt5645_platform_data *pdata = dev_get_platdata(&i2c->dev); const struct dmi_system_id *dmi_data; struct rt5645_priv *rt5645; int ret, i; @@ -3812,6 +3806,10 @@ static int rt5645_i2c_probe(struct i2c_client *i2c, rt5645->i2c = i2c; i2c_set_clientdata(i2c, rt5645); + /* Put it first to allow DMI to override, if needed */ + if (x86_microsoft_surface_3_machine) + pdata = &intel_braswell_platform_data; + dmi_data = dmi_first_match(dmi_platform_data); if (dmi_data) { dev_info(&i2c->dev, "Detected %s platform\n", dmi_data->ident); -- 2.25.1
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