diff options
author | Pritesh Raithatha <praithatha@nvidia.com> | 2010-09-06 19:54:42 +0530 |
---|---|---|
committer | Bharat Nihalani <bnihalani@nvidia.com> | 2010-09-06 21:17:41 -0700 |
commit | 6d57488c0acd3ee8d152d341b97d6740cc77d911 (patch) | |
tree | 227534f4d619e3956d9b79c403d2af102e06ce7e | |
parent | bf59cb1843c1a38b863aded00202b089a71c0653 (diff) |
tegra accelerometer: Changed default initialization parameters
Fixes bug 678250
Reviewed-on: http://git-master/r/5583
Tested-by: Pritesh Raithatha <praithatha@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
(cherry picked from commit bcd2f2e113fb10b321272a53c2c0e015099e3ea8)
Change-Id: I985af6334389e257ae6acd37e85c17391200b649
Reviewed-on: http://git-master.nvidia.com/r/6056
Tested-by: Pritesh Raithatha <praithatha@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
-rw-r--r-- | arch/arm/mach-tegra/odm_kit/platform/accelerometer/nvodm_accelerometer_adi340.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/arm/mach-tegra/odm_kit/platform/accelerometer/nvodm_accelerometer_adi340.c b/arch/arm/mach-tegra/odm_kit/platform/accelerometer/nvodm_accelerometer_adi340.c index f93d0eac6c74..fe11c4ed1382 100644 --- a/arch/arm/mach-tegra/odm_kit/platform/accelerometer/nvodm_accelerometer_adi340.c +++ b/arch/arm/mach-tegra/odm_kit/platform/accelerometer/nvodm_accelerometer_adi340.c @@ -42,7 +42,7 @@ #define NV_ACCELEROMETER_REGISTER_RANGE 8 // When acc is put in horizontal, the max value from acc. -#define NV_ADI340_ACCELEROMETER_NORMAL_THRESHOLD 57 +#define NV_ADI340_ACCELEROMETER_NORMAL_THRESHOLD 38 #define NV_ADI340_ACCELEROMETER_TAP_THRESHOLD 7 #define NV_ADI340_LOW_POWER_SAMPLERATE 3 #define NV_ADI340_FULL_RUN_SAMPLERATE 100 @@ -536,7 +536,8 @@ NvOdmAccelOpen(NvOdmAccelHandle* hDevice) hAccel->CtrlRegsList[0].RegAddr = XLR_CTL; //0x12 hAccel->CtrlRegsList[0].RegValue = 0x20; hAccel->CtrlRegsList[1].RegAddr = XLR_INTCONTROL; //0x13 - hAccel->CtrlRegsList[1].RegValue = 0xF3; // modify so that sw is compatible + // Ignore Z-axis interrupt, as it is getting fired continuously. + hAccel->CtrlRegsList[1].RegValue = 0xD3; // modify so that sw is compatible, hAccel->CtrlRegsList[2].RegAddr = XLR_INTCONTROL2; //0x14 hAccel->CtrlRegsList[2].RegValue = 0xe0; hAccel->CtrlRegsList[3].RegAddr = XLR_THRESHG; //0x1C @@ -657,8 +658,8 @@ NvOdmAccelOpen(NvOdmAccelHandle* hDevice) * Write to INTCONTROL register to disable genetration of the interrupts. * Write to INTCONTROL2 to clear the already latched interrupts. */ - NvOdmAccelerometerSetParameter(hAccel, XLR_ATTR_INTCONTROL, 0x0); - NvOdmAccelerometerSetParameter(hAccel, XLR_ATTR_INTCONTROL2, 0x1); + NvOdmAccelerometerSetParameter(hAccel, XLR_INTCONTROL, 0x0); + NvOdmAccelerometerSetParameter(hAccel, XLR_INTCONTROL2, 0x1); if(NV_FALSE == NvAccelerometerConnectSemaphore(hAccel)) { goto error; @@ -880,17 +881,16 @@ NvOdmAccelSetIntEnable(NvOdmAccelHandle hDevice, } case NvOdmAccelAxis_All: { + // Z-axis interrupt is ignored so do not enable or disable it if(Toggle == NV_TRUE) { uTemp |= XLR_INTCONTROL_COM_SRC_X; uTemp |= XLR_INTCONTROL_COM_SRC_Y; - uTemp |= XLR_INTCONTROL_COM_SRC_Z; } else { uTemp &= XLR_INTCONTROL_COM_SRC_X_MASK; uTemp &= XLR_INTCONTROL_COM_SRC_Y_MASK; - uTemp &= XLR_INTCONTROL_COM_SRC_Z_MASK; } break; } |