soc/intel/gma: Move display and opregion init to common code

Change-Id: I359b529df44db7d63c5a7922cb1ebd8e130d0c43
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40725
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 0 insertions, 33 deletions

diff --git a/src/soc/intel/cannonlake/graphics.c b/src/soc/intel/cannonlake/graphics.c
index 1db46254c5..cd5e773dbb 100644
--- a/src/soc/intel/cannonlake/graphics.c
+++ b/src/soc/intel/cannonlake/graphics.c
@@ -1,15 +1,9 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
 
 #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 <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>
 
@@ -22,8 +16,6 @@ void graphics_soc_init(struct device *dev)
 {
 	uint32_t ddi_buf_ctl;
 
-	intel_gma_init_igd_opregion();
-
 	/*
 	 * Enable DDI-A (eDP) 4-lane operation if the link is not up yet.
 	 * This will allow the kernel to use 4-lane eDP links properly
@@ -35,29 +27,4 @@ void graphics_soc_init(struct device *dev)
 				DDI_BUF_IS_IDLE);
 		graphics_gtt_write(DDI_BUF_CTL_A, ddi_buf_ctl);
 	}
-
-	/* IGD needs to Bus Master */
-	pci_or_config16(dev, PCI_COMMAND, PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY |
-			PCI_COMMAND_IO);
-
-	/*
-	 * 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);
-	}
 }