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authorDavid E. Box <david.e.box@linux.intel.com>2023-12-23 06:25:47 +0300
committerHans de Goede <hdegoede@redhat.com>2024-01-02 15:26:28 +0300
commit6f9fac5535ba2038063c656f0afb496d7f87bcc1 (patch)
tree062a63010fd5996f46ccf17432ad92e9e5f2556c /drivers/platform
parent10ed9ee0af5a6cab8b36b301865417a288179b06 (diff)
downloadlinux-6f9fac5535ba2038063c656f0afb496d7f87bcc1.tar.xz
platform/x86/intel/pmc/lnl: Add GBE LTR ignore during suspend
Add the GBE LTR ignore suspend time fix for Lunar Lake. Fixes: 119652b855e6 ("platform/x86/intel/pmc: Add Lunar Lake M support to intel_pmc_core driver") Signed-off-by: David E. Box <david.e.box@linux.intel.com> Link: https://lore.kernel.org/r/20231223032548.1680738-8-david.e.box@linux.intel.com Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'drivers/platform')
-rw-r--r--drivers/platform/x86/intel/pmc/lnl.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/platform/x86/intel/pmc/lnl.c b/drivers/platform/x86/intel/pmc/lnl.c
index 842f9cca0392..abad17cdd3d7 100644
--- a/drivers/platform/x86/intel/pmc/lnl.c
+++ b/drivers/platform/x86/intel/pmc/lnl.c
@@ -509,6 +509,8 @@ static void lnl_d3_fixup(void)
static int lnl_resume(struct pmc_dev *pmcdev)
{
lnl_d3_fixup();
+ pmc_core_send_ltr_ignore(pmcdev, 3, 0);
+
return pmc_core_resume_common(pmcdev);
}
@@ -521,6 +523,7 @@ int lnl_core_init(struct pmc_dev *pmcdev)
lnl_d3_fixup();
+ pmcdev->suspend = cnl_suspend;
pmcdev->resume = lnl_resume;
pmcdev->regmap_list = lnl_pmc_info_list;
ret = pmc_core_ssram_init(pmcdev, func);