pci_write_config32(PCI_DEV(0, 0x00, 0), SKPAD, SKPAD_ACPI_S3_MAGIC);
}
#endif
- /* Set legacy Brightness control to full brightness */
- pci_write_config8(PCI_DEV(0, 2, 1), 0xf4, 0xff);
}
pci_write_config32(PCI_DEV(0, 0x00, 0), SKPAD, SKPAD_ACPI_S3_MAGIC);
}
#endif
- /* Set legacy Brightness control to full brightness */
- pci_write_config8(PCI_DEV(0, 2, 1), 0xf4, 0xff);
}
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ids.h>
+#include <pc80/mc146818rtc.h>
static void gma_func0_init(struct device *dev)
{
static void gma_func1_init(struct device *dev)
{
u32 reg32;
+ u8 val;
/* IGD needs to be Bus Master, also enable IO accesss */
reg32 = pci_read_config32(dev, PCI_COMMAND);
pci_write_config32(dev, PCI_COMMAND, reg32 |
PCI_COMMAND_MASTER | PCI_COMMAND_IO);
+
+ if (!get_option(&val, "tft_brightness"))
+ pci_write_config8(dev, 0xf4, val);
+ else
+ pci_write_config8(dev, 0xf4, 0xff);
}
static void gma_set_subsystem(device_t dev, unsigned vendor, unsigned device)