diff options
Diffstat (limited to 'src/soc/intel/skylake/igd.c')
| -rw-r--r-- | src/soc/intel/skylake/igd.c | 29 |
1 files changed, 2 insertions, 27 deletions
diff --git a/src/soc/intel/skylake/igd.c b/src/soc/intel/skylake/igd.c index a8ac645409..93f05cc150 100644 --- a/src/soc/intel/skylake/igd.c +++ b/src/soc/intel/skylake/igd.c @@ -24,7 +24,6 @@ #include <device/pci.h> #include <device/pci_ids.h> #include <drivers/intel/gma/i915_reg.h> -#include <fsp/gop.h> #include <soc/acpi.h> #include <soc/cpu.h> #include <soc/pm.h> @@ -117,35 +116,10 @@ static void igd_init(struct device *dev) } /* Initialize IGD OpRegion, called from ACPI code */ -static int init_igd_opregion(igd_opregion_t *opregion) +static int update_igd_opregion(igd_opregion_t *opregion) { - const optionrom_vbt_t *vbt; - uint32_t vbt_len; u16 reg16; - memset(opregion, 0, sizeof(igd_opregion_t)); - - /* Read VBT table from flash */ - vbt = fsp_get_vbt(&vbt_len); - if (!vbt) - die("vbt data not found"); - - memcpy(&opregion->header.signature, IGD_OPREGION_SIGNATURE, - sizeof(IGD_OPREGION_SIGNATURE) - 1); - memcpy(opregion->header.vbios_version, vbt->coreblock_biosbuild, sizeof(u32)); - memcpy(opregion->vbt.gvd1, vbt, vbt->hdr_vbt_size < - sizeof(opregion->vbt.gvd1) ? vbt->hdr_vbt_size : - sizeof(opregion->vbt.gvd1)); - - /* Size, in KB, of the entire OpRegion structure (including header)*/ - opregion->header.size = sizeof(igd_opregion_t) / KiB; - opregion->header.version = IGD_OPREGION_VERSION; - - /* We just assume we're mobile for now */ - opregion->header.mailboxes = MAILBOXES_MOBILE; - - /* TODO Initialize Mailbox 1 */ - /* Initialize Mailbox 3 */ opregion->mailbox3.bclp = IGD_BACKLIGHT_BRIGHTNESS; opregion->mailbox3.pfit = IGD_FIELD_VALID | IGD_PFIT_STRETCH; @@ -189,6 +163,7 @@ static unsigned long write_acpi_igd_opregion(device_t device, printk(BIOS_DEBUG, "ACPI: * IGD OpRegion\n"); opregion = (igd_opregion_t *)current; init_igd_opregion(opregion); + update_igd_opregion(opregion); current += sizeof(igd_opregion_t); current = acpi_align_current(current); |