| /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| |
| #include <stdint.h> |
| #include <acpi/acpi.h> |
| #include <bootmode.h> |
| #include <console/console.h> |
| #include <fsp/util.h> |
| #include <device/device.h> |
| #include <device/pci.h> |
| #include <device/pci_ops.h> |
| #include <intelblocks/graphics.h> |
| #include <drivers/intel/gma/opregion.h> |
| #include <drivers/intel/gma/libgfxinit.h> |
| #include <types.h> |
| |
| uintptr_t fsp_soc_get_igd_bar(void) |
| { |
| return graphics_get_memory_base(); |
| } |
| |
| void graphics_soc_init(struct device *const dev) |
| { |
| intel_gma_init_igd_opregion(); |
| |
| if (CONFIG(RUN_FSP_GOP)) |
| return; |
| |
| uint32_t reg32 = pci_read_config32(dev, PCI_COMMAND); |
| reg32 |= PCI_COMMAND_MASTER; |
| pci_write_config32(dev, PCI_COMMAND, reg32); |
| |
| if (CONFIG(MAINBOARD_USE_LIBGFXINIT)) { |
| if (!acpi_is_wakeup_s3() && display_init_required()) { |
| int lightup_ok; |
| gma_gfxinit(&lightup_ok); |
| gfx_set_init_done(lightup_ok); |
| } |
| } else { |
| /* Initialize PCI device, load/execute BIOS Option ROM */ |
| pci_dev_init(dev); |
| } |
| } |