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| author | Sumeet Pawnikar <sumeet.r.pawnikar@intel.com> | 2021-12-07 15:35:39 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-12-14 12:57:14 +0300 |
| commit | 021ae1e11dfc33b03b1cc83a2d76431aa5de1e20 (patch) | |
| tree | a21075944a69d4714062516220c8d929352bd279 /drivers/thermal | |
| parent | 0138d396ffcecf9031fc5f2be9f5480938c1efe7 (diff) | |
| download | linux-021ae1e11dfc33b03b1cc83a2d76431aa5de1e20.tar.xz | |
thermal: int340x: Fix VCoRefLow MMIO bit offset for TGL
commit f872f73601b92c86f3da8bdf3e19abd0f1780eb9 upstream.
The VCoRefLow CPU FIVR register definition for Tiger Lake is incorrect.
Current implementation reads it from MMIO offset 0x5A18 and bit
offset [12:14], but the actual correct register definition is from
bit offset [11:13].
Update to fix the bit offset.
Fixes: 473be51142ad ("thermal: int340x: processor_thermal: Add RFIM driver")
Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Cc: 5.14+ <stable@vger.kernel.org> # 5.14+
[ rjw: New subject, changelog edits ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/thermal')
| -rw-r--r-- | drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c index 2b8a3235d518..3b3e81f99a34 100644 --- a/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c +++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c @@ -29,7 +29,7 @@ static const char * const fivr_strings[] = { }; static const struct mmio_reg tgl_fivr_mmio_regs[] = { - { 0, 0x5A18, 3, 0x7, 12}, /* vco_ref_code_lo */ + { 0, 0x5A18, 3, 0x7, 11}, /* vco_ref_code_lo */ { 0, 0x5A18, 8, 0xFF, 16}, /* vco_ref_code_hi */ { 0, 0x5A08, 8, 0xFF, 0}, /* spread_spectrum_pct */ { 0, 0x5A08, 1, 0x1, 8}, /* spread_spectrum_clk_enable */ |