diff options
Diffstat (limited to 'drivers/media/video/cx23885/cx23885-core.c')
| -rw-r--r-- | drivers/media/video/cx23885/cx23885-core.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/media/video/cx23885/cx23885-core.c b/drivers/media/video/cx23885/cx23885-core.c index 31723dd7cbdc..8616a26895d8 100644 --- a/drivers/media/video/cx23885/cx23885-core.c +++ b/drivers/media/video/cx23885/cx23885-core.c @@ -759,10 +759,14 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) if(dev->pci->device == 0x8880) { dev->bridge = CX23885_BRIDGE_887; dev->sram_channels = cx23887_sram_channels; + /* Apply a sensible clock frequency for the PCIe bridge */ + dev->clk_freq = 25000000; } else if(dev->pci->device == 0x8852) { dev->bridge = CX23885_BRIDGE_885; dev->sram_channels = cx23885_sram_channels; + /* Apply a sensible clock frequency for the PCIe bridge */ + dev->clk_freq = 28000000; } else BUG(); @@ -782,6 +786,10 @@ static int cx23885_dev_setup(struct cx23885_dev *dev) cx23885_card_list(dev); } + /* If the user specific a clk freq override, apply it */ + if (cx23885_boards[dev->board].clk_freq > 0) + dev->clk_freq = cx23885_boards[dev->board].clk_freq; + dev->pci_bus = dev->pci->bus->number; dev->pci_slot = PCI_SLOT(dev->pci->devfn); dev->pci_irqmask = 0x001f00; |