diff options
| author | Nico Huber <nico.h@gmx.de> | 2018-04-01 01:54:44 +0200 |
|---|---|---|
| committer | Nico Huber <nico.h@gmx.de> | 2019-01-02 21:04:33 +0000 |
| commit | 9d75e87428c24cbc753a3bc4090dabfe893414b6 (patch) | |
| tree | 101ea1e57aa29880bf479578aa15215c5bf27618 /src/soc/intel | |
| parent | 637bef20376b47d9c054d1f77d1583fb7cf67727 (diff) | |
soc/intel/skylake/graphics: Ensure intel_gma_restore_opregion() is called
Change-Id: If981fa3db12b3a4fe1411f4cce9bac8564697769
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/25466
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Diffstat (limited to 'src/soc/intel')
| -rw-r--r-- | src/soc/intel/skylake/graphics.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/src/soc/intel/skylake/graphics.c b/src/soc/intel/skylake/graphics.c index 33841b3d8f..e67d82f3b0 100644 --- a/src/soc/intel/skylake/graphics.c +++ b/src/soc/intel/skylake/graphics.c @@ -45,6 +45,11 @@ void graphics_soc_init(struct device *dev) graphics_gtt_write(DDI_BUF_CTL_A, ddi_buf_ctl); } + /* IGD needs to Bus Master */ + u32 reg32 = pci_read_config32(dev, PCI_COMMAND); + reg32 |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY | PCI_COMMAND_IO; + pci_write_config32(dev, PCI_COMMAND, reg32); + /* * GFX PEIM module inside FSP binary is taking care of graphics * initialization based on RUN_FSP_GOP Kconfig option and input @@ -53,15 +58,9 @@ void graphics_soc_init(struct device *dev) * In case of non-FSP solution, SoC need to select another * Kconfig to perform GFX initialization. */ - if (IS_ENABLED(CONFIG_RUN_FSP_GOP)) - return; - - /* IGD needs to Bus Master */ - u32 reg32 = pci_read_config32(dev, PCI_COMMAND); - reg32 |= PCI_COMMAND_MASTER | PCI_COMMAND_MEMORY | PCI_COMMAND_IO; - pci_write_config32(dev, PCI_COMMAND, reg32); - - if (IS_ENABLED(CONFIG_MAINBOARD_USE_LIBGFXINIT)) { + if (IS_ENABLED(CONFIG_RUN_FSP_GOP)) { + /* nothing to do */ + } else if (IS_ENABLED(CONFIG_MAINBOARD_USE_LIBGFXINIT)) { if (!acpi_is_wakeup_s3() && display_init_required()) { int lightup_ok; gma_gfxinit(&lightup_ok); |