Aren/haiku
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

hda: enable power on init

Browse Source 
Change-Id: I96b6084a40270aa8007b916a35e54b1fc3b26b39
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4977
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
This commit is contained in:
Jérôme Duval 2022-02-18 20:31:16 +01:00
parent cba67843b0
commit b50868d0d6
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/add-ons/kernel/drivers/audio/hda/hda_controller.cpp
View File

@ -1087,6 +1087,10 @@ hda_hw_init(hda_controller* controller)
const pci_info& pciInfo = controller->pci_info; const pci_info& pciInfo = controller->pci_info;
uint32 quirks = get_controller_quirks(pciInfo); uint32 quirks = get_controller_quirks(pciInfo);
// enable power
gPci->set_powerstate(pciInfo.bus, pciInfo.device, pciInfo.function,
PCI_pm_state_d0);
// map the registers (low + high for 64-bit when requested) // map the registers (low + high for 64-bit when requested)
phys_addr_t physicalAddress = pciInfo.u.h0.base_registers[0]; phys_addr_t physicalAddress = pciInfo.u.h0.base_registers[0];
if ((pciInfo.u.h0.base_register_flags[0] & PCI_address_type) if ((pciInfo.u.h0.base_register_flags[0] & PCI_address_type)