diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/soc/mediatek/common/pmif_clk.c | 4 | ||||
| -rw-r--r-- | src/soc/mediatek/mt8188/include/soc/pmif.h | 1 | ||||
| -rw-r--r-- | src/soc/mediatek/mt8188/pmif_clk.c | 7 |
3 files changed, 9 insertions, 3 deletions
diff --git a/src/soc/mediatek/common/pmif_clk.c b/src/soc/mediatek/common/pmif_clk.c index b7f2228a76..cfd1dbce6b 100644 --- a/src/soc/mediatek/common/pmif_clk.c +++ b/src/soc/mediatek/common/pmif_clk.c @@ -10,13 +10,13 @@ int pmif_ulposc_check(u32 current_clk, u32 target_clk) if (current_clk < (target_clk * (1000 - CAL_TOL_RATE) / 1000) || current_clk > (target_clk * (1000 + CAL_TOL_RATE) / 1000)) { printk(BIOS_WARNING, - "[%s] calibration fail: cur=%d, CAL_RATE=%d, target=%dM\n", + "[%s] calibration fail: cur=%dM, CAL_RATE=%d, target=%dM\n", __func__, current_clk, CAL_TOL_RATE, target_clk); return -1; } printk(BIOS_DEBUG, - "[%s] calibration done: cur=%d, CAL_RATE=%d, target=%dM\n", + "[%s] calibration done: cur=%dM, CAL_RATE=%d, target=%dM\n", __func__, current_clk, CAL_TOL_RATE, target_clk); return 0; diff --git a/src/soc/mediatek/mt8188/include/soc/pmif.h b/src/soc/mediatek/mt8188/include/soc/pmif.h index bc4f136c79..3cb8f3505f 100644 --- a/src/soc/mediatek/mt8188/include/soc/pmif.h +++ b/src/soc/mediatek/mt8188/include/soc/pmif.h @@ -138,5 +138,6 @@ enum { }; #define FREQ_METER_ABIST_AD_OSC_CK 42 +#define CALI_DEFAULT_CAP_VALUE 0x3d #endif /*__MT8188_SOC_PMIF_H__*/ diff --git a/src/soc/mediatek/mt8188/pmif_clk.c b/src/soc/mediatek/mt8188/pmif_clk.c index e292ba186a..aac9b7b696 100644 --- a/src/soc/mediatek/mt8188/pmif_clk.c +++ b/src/soc/mediatek/mt8188/pmif_clk.c @@ -123,8 +123,13 @@ int pmif_clk_init(void) { u32 ulposc1; - ulposc1 = mt_fmeter_get_freq_khz(FMETER_ABIST, FREQ_METER_ABIST_AD_OSC_CK); + /* check hardware default value first */ + ulposc1 = pmif_get_ulposc_freq_mhz(CALI_DEFAULT_CAP_VALUE); if (pmif_ulposc_check(ulposc1, FREQ_260MHZ)) { + /* + * If the hardware value is not what we want, we need to adjust + * it by the software setting. + */ pmif_clockmonitor_config(false); if (pmif_init_ulposc()) return E_NODEV; |