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ASoC: intel: cht_bsw_max98090_ti: Add pmc_plt_clk_0 quirk for Chromebook Clapper 

The Clapper model Chromebook uses pmc_plt_clk_0 instead of pmc_plt_clk_3
for the mclk, just like the Swanky model.

This commit adds a DMI based quirk for this.

This fixing audio no longer working on these devices after
commit 648e921888 ("clk: x86: Stop marking clocks as CLK_IS_CRITICAL")
that commit fixes us unnecessary keeping unused clocks on, but in case of
the Clapper that was breaking audio support since we were not using the
right clock in the cht_bsw_max98090_ti machine driver.

Cc: stable@vger.kernel.org
Fixes: 648e921888 ("clk: x86: Stop marking clocks as CLK_IS_CRITICAL")
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Hans de Goede 2018-12-02 13:21:22 +01:00 committed by Mark Brown
parent 489db5d941
commit 984bfb398a
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1 changed files with 7 additions and 0 deletions
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7
sound/soc/intel/boards/cht_bsw_max98090_ti.c
View File

@ -389,6 +389,13 @@ static struct snd_soc_card snd_soc_card_cht = {
};
static const struct dmi_system_id cht_max98090_quirk_table[] = {
{
/* Clapper model Chromebook */
.matches = {
DMI_MATCH(DMI_PRODUCT_NAME, "Clapper"),
},
.driver_data = (void *)QUIRK_PMC_PLT_CLK_0,
},
{
/* Swanky model Chromebook (Toshiba Chromebook 2) */
.matches = {