From f872f73601b92c86f3da8bdf3e19abd0f1780eb9 Mon Sep 17 00:00:00 2001 From: Sumeet Pawnikar Date: Tue, 7 Dec 2021 18:05:39 +0530 Subject: [PATCH] thermal: int340x: Fix VCoRefLow MMIO bit offset for TGL 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 Cc: 5.14+ # 5.14+ [ rjw: New subject, changelog edits ] Signed-off-by: Rafael J. Wysocki --- drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c index b25b54d..e693ec8 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 */ -- 2.7.4