]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
ASoC: intel: cht_bsw_max98090_ti: Add pmc_plt_clk_0 quirk for Chromebook Clapper
authorHans de Goede <hdegoede@redhat.com>
Sun, 2 Dec 2018 12:21:22 +0000 (13:21 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 9 Jan 2019 16:45:54 +0000 (17:45 +0100)
commitb21cb55f391d8a4bf3e9cd37aa7993e63b148ab7
tree1e590112d823f8de1285b28100477ccdd1f9c81c
parentedbcfcb5672b156f981e13345bed252e4705f41e
ASoC: intel: cht_bsw_max98090_ti: Add pmc_plt_clk_0 quirk for Chromebook Clapper

commit 984bfb398a3af6fa9b7e80165e524933b0616686 upstream.

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 648e921888ad ("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: 648e921888ad ("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>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sound/soc/intel/boards/cht_bsw_max98090_ti.c