diff options
author | Mario Limonciello <mario.limonciello@amd.com> | 2023-07-10 21:39:33 +0300 |
---|---|---|
committer | Hans de Goede <hdegoede@redhat.com> | 2023-07-11 12:34:14 +0300 |
commit | e8ef8dd28c4c4b86cd3010ff42c79582f766862e (patch) | |
tree | e7afdd46fd667b00d45640bffbc2349fee364059 /drivers/platform/x86/amd/pmc.c | |
parent | 9ecedaf6f82acf9e0d68932da2a72aefcf0b7176 (diff) | |
download | linux-e8ef8dd28c4c4b86cd3010ff42c79582f766862e.tar.xz |
platform/x86: Move s2idle quirk from thinkpad-acpi to amd-pmc
It turns out that some-non Lenovo systems can benefit from the quirk
introduced for Lenovo systems in commit 455cd867b85b5 ("platform/x86:
thinkpad_acpi: Add a s2idle resume quirk for a number of laptops").
So move this quirk into running from the amd-pmc driver instead.
No intended functional changes.
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
Link: https://lore.kernel.org/r/20230710183934.17315-2-mario.limonciello@amd.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Diffstat (limited to 'drivers/platform/x86/amd/pmc.c')
-rw-r--r-- | drivers/platform/x86/amd/pmc.c | 29 |
1 files changed, 6 insertions, 23 deletions
diff --git a/drivers/platform/x86/amd/pmc.c b/drivers/platform/x86/amd/pmc.c index 7d3d080ff174..a8ca95a5d44c 100644 --- a/drivers/platform/x86/amd/pmc.c +++ b/drivers/platform/x86/amd/pmc.c @@ -28,6 +28,8 @@ #include <linux/seq_file.h> #include <linux/uaccess.h> +#include "pmc.h" + /* SMU communication registers */ #define AMD_PMC_REGISTER_MESSAGE 0x538 #define AMD_PMC_REGISTER_RESPONSE 0x980 @@ -146,29 +148,6 @@ static const struct amd_pmc_bit_map soc15_ip_blk[] = { {} }; -struct amd_pmc_dev { - void __iomem *regbase; - void __iomem *smu_virt_addr; - void __iomem *stb_virt_addr; - void __iomem *fch_virt_addr; - bool msg_port; - u32 base_addr; - u32 cpu_id; - u32 active_ips; - u32 dram_size; - u32 num_ips; - u32 s2d_msg_id; -/* SMU version information */ - u8 smu_program; - u8 major; - u8 minor; - u8 rev; - struct device *dev; - struct pci_dev *rdev; - struct mutex lock; /* generic mutex lock */ - struct dentry *dbgfs_dir; -}; - static bool enable_stb; module_param(enable_stb, bool, 0644); MODULE_PARM_DESC(enable_stb, "Enable the STB debug mechanism"); @@ -891,6 +870,8 @@ static void amd_pmc_s2idle_restore(void) /* Notify on failed entry */ amd_pmc_validate_deepest(pdev); + + amd_pmc_process_restore_quirks(pdev); } static struct acpi_s2idle_dev_ops amd_pmc_s2idle_dev_ops = { @@ -1087,6 +1068,8 @@ static int amd_pmc_probe(struct platform_device *pdev) err = acpi_register_lps0_dev(&amd_pmc_s2idle_dev_ops); if (err) dev_warn(dev->dev, "failed to register LPS0 sleep handler, expect increased power consumption\n"); + if (!disable_workarounds) + amd_pmc_quirks_init(dev); } amd_pmc_dbgfs_register(dev); |