From fb29ca0c551dce18546b440ea98bf6bc8101c800 Mon Sep 17 00:00:00 2001 From: Furquan Shaikh Date: Sat, 2 Jan 2021 00:03:00 -0800 Subject: soc/intel/common: Pass in pci_devfn_t into lpss_set_power_state This change updates the parameter passed into `lpss_set_power_state()` from struct device * to pci_devfn_t. This allows the users in the early stages to use pci_devfn_t instead of having to walk the device tree to get a pointer to the relevant device structure. It is important for optimizing out unnecessary components of the device tree from the early stages. Change-Id: Ic9e32794da65348fe2a0a2791db47ab83b64cb0f Signed-off-by: Furquan Shaikh Reviewed-on: https://review.coreboot.org/c/coreboot/+/49210 Reviewed-by: Karthik Ramasubramanian Reviewed-by: Angel Pons Reviewed-by: Tim Wawrzynczak Tested-by: build bot (Jenkins) --- src/soc/intel/common/block/include/intelblocks/lpss.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/soc/intel/common/block/include') diff --git a/src/soc/intel/common/block/include/intelblocks/lpss.h b/src/soc/intel/common/block/include/intelblocks/lpss.h index 145857c192..8d22e7a53e 100644 --- a/src/soc/intel/common/block/include/intelblocks/lpss.h +++ b/src/soc/intel/common/block/include/intelblocks/lpss.h @@ -25,7 +25,7 @@ void lpss_clk_update(uintptr_t base, uint32_t clk_m_val, uint32_t clk_n_val); bool lpss_is_controller_in_reset(uintptr_t base); /* Set controller power state to D0 or D3*/ -void lpss_set_power_state(const struct device *dev, enum lpss_pwr_state state); +void lpss_set_power_state(pci_devfn_t devfn, enum lpss_pwr_state state); /* * Handler to get list of LPSS controllers. The SOC is expected to send out a -- cgit v1.2.3