diff options
Diffstat (limited to 'src/soc/intel/cannonlake/graphics.c')
| -rw-r--r-- | src/soc/intel/cannonlake/graphics.c | 36 |
1 files changed, 22 insertions, 14 deletions
diff --git a/src/soc/intel/cannonlake/graphics.c b/src/soc/intel/cannonlake/graphics.c index 2acfecc5b0..ebe8b0bc6a 100644 --- a/src/soc/intel/cannonlake/graphics.c +++ b/src/soc/intel/cannonlake/graphics.c @@ -15,12 +15,14 @@ */ #include <arch/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 <drivers/intel/gma/i915_reg.h> +#include <drivers/intel/gma/libgfxinit.h> #include <drivers/intel/gma/opregion.h> #include <intelblocks/graphics.h> #include <types.h> @@ -46,25 +48,31 @@ void graphics_soc_init(struct device *dev) graphics_gtt_write(DDI_BUF_CTL_A, ddi_buf_ctl); } - /* - * GFX PEIM module inside FSP binary is taking care of graphics - * initialization based on INTEL_GMA_ADD_VBT Kconfig - * option and input VBT file. Hence no need to load/execute legacy VGA - * OpROM in order to initialize GFX. - * - * In case of non-FSP solution, SoC need to select VGA_ROM_RUN - * Kconfig to perform GFX initialization through VGA OpRom. - */ - if (CONFIG(INTEL_GMA_ADD_VBT)) - return; - /* IGD needs to Bus Master */ uint32_t reg32 = pci_read_config32(dev, PCI_COMMAND); reg32 |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY | PCI_COMMAND_IO; pci_write_config32(dev, PCI_COMMAND, reg32); - /* Initialize PCI device, load/execute BIOS Option ROM */ - pci_dev_init(dev); + /* + * GFX PEIM module inside FSP binary is taking care of graphics + * initialization based on RUN_FSP_GOP Kconfig option and input + * VBT file. + * + * In case of non-FSP solution, SoC need to select another + * Kconfig to perform GFX initialization. + */ + if (CONFIG(RUN_FSP_GOP)) { + /* nothing to do */ + } else 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); + } } uintptr_t graphics_soc_write_acpi_opregion(struct device *device, |