diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/atomisp_v4l2.c')
-rw-r--r-- | drivers/staging/media/atomisp/pci/atomisp_v4l2.c | 40 |
1 files changed, 20 insertions, 20 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c index 7f702b151704..1d7d38e2f904 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_v4l2.c +++ b/drivers/staging/media/atomisp/pci/atomisp_v4l2.c @@ -1226,7 +1226,8 @@ static int atomisp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i const struct atomisp_platform_data *pdata; struct atomisp_device *isp; unsigned int start; - int err, val; + u32 val; + int err; /* Pointer to struct device. */ atomisp_dev = &pdev->dev; @@ -1254,8 +1255,10 @@ static int atomisp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i pci_set_drvdata(pdev, isp); - switch (id->device & ATOMISP_PCI_DEVICE_SOC_MASK) { + switch (id->device) { case ATOMISP_PCI_DEVICE_SOC_MRFLD: + case ATOMISP_PCI_DEVICE_SOC_MRFLD_1179: + case ATOMISP_PCI_DEVICE_SOC_MRFLD_117A: isp->media_dev.hw_revision = (ATOMISP_HW_REVISION_ISP2400 << ATOMISP_HW_REVISION_SHIFT) | @@ -1408,28 +1411,25 @@ static int atomisp_pci_probe(struct pci_dev *pdev, const struct pci_device_id *i */ atomisp_css2_hw_store_32(MRFLD_CSI_RECEIVER_SELECTION_REG, 1); - if ((id->device & ATOMISP_PCI_DEVICE_SOC_MASK) == - ATOMISP_PCI_DEVICE_SOC_MRFLD) { - u32 csi_afe_trim; - + switch (id->device) { + case ATOMISP_PCI_DEVICE_SOC_MRFLD: + case ATOMISP_PCI_DEVICE_SOC_MRFLD_1179: + case ATOMISP_PCI_DEVICE_SOC_MRFLD_117A: /* * Workaround for imbalance data eye issue which is observed * on TNG B0. */ - pci_read_config_dword(pdev, MRFLD_PCI_CSI_AFE_TRIM_CONTROL, &csi_afe_trim); - csi_afe_trim &= ~((MRFLD_PCI_CSI_HSRXCLKTRIM_MASK << - MRFLD_PCI_CSI1_HSRXCLKTRIM_SHIFT) | - (MRFLD_PCI_CSI_HSRXCLKTRIM_MASK << - MRFLD_PCI_CSI2_HSRXCLKTRIM_SHIFT) | - (MRFLD_PCI_CSI_HSRXCLKTRIM_MASK << - MRFLD_PCI_CSI3_HSRXCLKTRIM_SHIFT)); - csi_afe_trim |= (MRFLD_PCI_CSI1_HSRXCLKTRIM << - MRFLD_PCI_CSI1_HSRXCLKTRIM_SHIFT) | - (MRFLD_PCI_CSI2_HSRXCLKTRIM << - MRFLD_PCI_CSI2_HSRXCLKTRIM_SHIFT) | - (MRFLD_PCI_CSI3_HSRXCLKTRIM << - MRFLD_PCI_CSI3_HSRXCLKTRIM_SHIFT); - pci_write_config_dword(pdev, MRFLD_PCI_CSI_AFE_TRIM_CONTROL, csi_afe_trim); + pci_read_config_dword(pdev, MRFLD_PCI_CSI_AFE_TRIM_CONTROL, &val); + val &= ~((MRFLD_PCI_CSI_HSRXCLKTRIM_MASK << MRFLD_PCI_CSI1_HSRXCLKTRIM_SHIFT) | + (MRFLD_PCI_CSI_HSRXCLKTRIM_MASK << MRFLD_PCI_CSI2_HSRXCLKTRIM_SHIFT) | + (MRFLD_PCI_CSI_HSRXCLKTRIM_MASK << MRFLD_PCI_CSI3_HSRXCLKTRIM_SHIFT)); + val |= (MRFLD_PCI_CSI1_HSRXCLKTRIM << MRFLD_PCI_CSI1_HSRXCLKTRIM_SHIFT) | + (MRFLD_PCI_CSI2_HSRXCLKTRIM << MRFLD_PCI_CSI2_HSRXCLKTRIM_SHIFT) | + (MRFLD_PCI_CSI3_HSRXCLKTRIM << MRFLD_PCI_CSI3_HSRXCLKTRIM_SHIFT); + pci_write_config_dword(pdev, MRFLD_PCI_CSI_AFE_TRIM_CONTROL, val); + break; + default: + break; } err = atomisp_initialize_modules(isp); |