diff options
Diffstat (limited to 'src/soc/intel/common')
| -rw-r--r-- | src/soc/intel/common/block/graphics/graphics.c | 10 | ||||
| -rw-r--r-- | src/soc/intel/common/block/include/intelblocks/graphics.h | 4 |
2 files changed, 9 insertions, 5 deletions
diff --git a/src/soc/intel/common/block/graphics/graphics.c b/src/soc/intel/common/block/graphics/graphics.c index eac38f8f15..7150babc83 100644 --- a/src/soc/intel/common/block/graphics/graphics.c +++ b/src/soc/intel/common/block/graphics/graphics.c @@ -16,7 +16,7 @@ #include <types.h> /* SoC Overrides */ -__weak void graphics_soc_init(struct device *dev) +__weak void graphics_soc_panel_init(struct device *dev) { /* * User needs to implement SoC override in case wishes @@ -34,8 +34,12 @@ static void gma_init(struct device *const dev) { intel_gma_init_igd_opregion(); - /* SoC specific configuration. */ - graphics_soc_init(dev); + /* SoC specific panel init/configuration. + If FSP has already run/configured the IGD, we can assume the + panel/backlight control have already been set up sufficiently + and that we shouldn't attempt to reconfigure things. */ + if (!CONFIG(RUN_FSP_GOP)) + graphics_soc_panel_init(dev); if (CONFIG(SOC_INTEL_CONFIGURE_DDI_A_4_LANES) && !acpi_is_wakeup_s3()) { const u32 ddi_buf_ctl = graphics_gtt_read(DDI_BUF_CTL_A); diff --git a/src/soc/intel/common/block/include/intelblocks/graphics.h b/src/soc/intel/common/block/include/intelblocks/graphics.h index e65be4a1af..3669c7733d 100644 --- a/src/soc/intel/common/block/include/intelblocks/graphics.h +++ b/src/soc/intel/common/block/include/intelblocks/graphics.h @@ -12,11 +12,11 @@ */ /* - * Perform Graphics Initialization in ramstage + * Perform Graphics/Panel Initialization in ramstage * Input: * struct device *dev: device structure */ -void graphics_soc_init(struct device *dev); +void graphics_soc_panel_init(struct device *dev); /* i915 controller info for ACPI backlight controls */ const struct i915_gpu_controller_info * |