diff options
| author | Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com> | 2018-11-09 00:32:43 +0530 |
|---|---|---|
| committer | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2018-11-10 16:28:10 +0200 |
| commit | 2d649d972bae50199a498f46b945ef8fd78cad5a (patch) | |
| tree | 4db3a70ce0102aeb0762476bbafcc5fae4c01a95 /drivers/platform/x86/intel_pmc_core.c | |
| parent | 2eb150558bb79ee01c39b64c2868216c0be2904f (diff) | |
platform/x86: intel_pmc_core: Fix LTR IGNORE Max offset
Cannonlake PCH allows us to ignore LTR from more IPs than Sunrisepoint
PCH so make the LTR ignore platform specific.
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'drivers/platform/x86/intel_pmc_core.c')
| -rw-r--r-- | drivers/platform/x86/intel_pmc_core.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/platform/x86/intel_pmc_core.c b/drivers/platform/x86/intel_pmc_core.c index 54080c0e52fb..0c18f328cd0d 100644 --- a/drivers/platform/x86/intel_pmc_core.c +++ b/drivers/platform/x86/intel_pmc_core.c @@ -137,6 +137,7 @@ static const struct pmc_reg_map spt_reg_map = { .ppfear_buckets = SPT_PPFEAR_NUM_ENTRIES, .pm_cfg_offset = SPT_PMC_PM_CFG_OFFSET, .pm_read_disable_bit = SPT_PMC_READ_DISABLE_BIT, + .ltr_ignore_max = SPT_NUM_IP_IGN_ALLOWED, }; /* Cannonlake: PGD PFET Enable Ack Status Register(s) bitmap */ @@ -307,6 +308,7 @@ static const struct pmc_reg_map cnp_reg_map = { .ppfear_buckets = CNP_PPFEAR_NUM_ENTRIES, .pm_cfg_offset = CNP_PMC_PM_CFG_OFFSET, .pm_read_disable_bit = CNP_PMC_READ_DISABLE_BIT, + .ltr_ignore_max = CNP_NUM_IP_IGN_ALLOWED, }; static inline u8 pmc_core_reg_read_byte(struct pmc_dev *pmcdev, int offset) @@ -553,7 +555,7 @@ static ssize_t pmc_core_ltr_ignore_write(struct file *file, const char __user goto out_unlock; } - if (val > NUM_IP_IGN_ALLOWED) { + if (val > map->ltr_ignore_max) { err = -EINVAL; goto out_unlock; } |