diff options
| author | Matt DeVillier <matt.devillier@gmail.com> | 2023-10-19 20:31:08 -0500 |
|---|---|---|
| committer | Felix Singer <service+coreboot-gerrit@felixsinger.de> | 2023-10-31 15:03:28 +0000 |
| commit | 1cbdb205d94a024570895d31c413609544f62a54 (patch) | |
| tree | 030bc6154a841b5ca66e48e52b9ad667c8edb151 /src/soc | |
| parent | 6dba745cc8627b0a316141f16a6662890e2cb419 (diff) | |
soc/intel/tigerlake: Implement SoC sleep state array
Copied from Alderlake implementation, modified as needed for Tigerlake.
Device names missing from soc_acpi_name() were added as well.
TEST=build/boot Win11, Linux on google/volteer (drobit).
Change-Id: I34999891ea0d386328698109b6315d481de7c43a
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78521
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Reviewed-by: Eric Lai <ericllai@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Diffstat (limited to 'src/soc')
| -rw-r--r-- | src/soc/intel/tigerlake/acpi.c | 59 | ||||
| -rw-r--r-- | src/soc/intel/tigerlake/chip.c | 9 |
2 files changed, 68 insertions, 0 deletions
diff --git a/src/soc/intel/tigerlake/acpi.c b/src/soc/intel/tigerlake/acpi.c index 9ff6e18857..5c4c838a6f 100644 --- a/src/soc/intel/tigerlake/acpi.c +++ b/src/soc/intel/tigerlake/acpi.c @@ -160,6 +160,65 @@ void soc_fill_fadt(acpi_fadt_t *fadt) fadt->flags |= ACPI_FADT_LOW_PWR_IDLE_S0; } +static struct min_sleep_state min_pci_sleep_states[] = { + { SA_DEVFN_ROOT, ACPI_DEVICE_SLEEP_D3 }, + { SA_DEVFN_IGD, ACPI_DEVICE_SLEEP_D3 }, + { SA_DEVFN_IPU, ACPI_DEVICE_SLEEP_D3 }, + { SA_DEVFN_CPU_PCIE, ACPI_DEVICE_SLEEP_D3 }, + { SA_DEVFN_TBT0, ACPI_DEVICE_SLEEP_D3 }, + { SA_DEVFN_TBT1, ACPI_DEVICE_SLEEP_D3 }, + { SA_DEVFN_TBT2, ACPI_DEVICE_SLEEP_D3 }, + { SA_DEVFN_TBT3, ACPI_DEVICE_SLEEP_D3 }, + { SA_DEVFN_GNA, ACPI_DEVICE_SLEEP_D3 }, + { SA_DEVFN_TCSS_XHCI, ACPI_DEVICE_SLEEP_D3 }, + { SA_DEVFN_TCSS_XDCI, ACPI_DEVICE_SLEEP_D3 }, + { SA_DEVFN_TCSS_DMA0, ACPI_DEVICE_SLEEP_D3 }, + { SA_DEVFN_TCSS_DMA1, ACPI_DEVICE_SLEEP_D3 }, + { SA_DEVFN_VMD, ACPI_DEVICE_SLEEP_D3 }, + { PCH_DEVFN_THC0, ACPI_DEVICE_SLEEP_D3 }, + { PCH_DEVFN_THC1, ACPI_DEVICE_SLEEP_D3 }, + { PCH_DEVFN_XHCI, ACPI_DEVICE_SLEEP_D3 }, + { PCH_DEVFN_USBOTG, ACPI_DEVICE_SLEEP_D3 }, + { PCH_DEVFN_SRAM, ACPI_DEVICE_SLEEP_D3 }, + { PCH_DEVFN_CNVI_WIFI, ACPI_DEVICE_SLEEP_D3 }, + { PCH_DEVFN_I2C0, ACPI_DEVICE_SLEEP_D3 }, + { PCH_DEVFN_I2C1, ACPI_DEVICE_SLEEP_D3 }, + { PCH_DEVFN_I2C2, ACPI_DEVICE_SLEEP_D3 }, + { PCH_DEVFN_I2C3, ACPI_DEVICE_SLEEP_D3 }, + { PCH_DEVFN_CSE, ACPI_DEVICE_SLEEP_D0 }, + { PCH_DEVFN_SATA, ACPI_DEVICE_SLEEP_D3 }, + { PCH_DEVFN_I2C4, ACPI_DEVICE_SLEEP_D3 }, + { PCH_DEVFN_I2C5, ACPI_DEVICE_SLEEP_D3 }, + { PCH_DEVFN_UART2, ACPI_DEVICE_SLEEP_D3 }, + { PCH_DEVFN_PCIE1, ACPI_DEVICE_SLEEP_D0 }, + { PCH_DEVFN_PCIE2, ACPI_DEVICE_SLEEP_D0 }, + { PCH_DEVFN_PCIE3, ACPI_DEVICE_SLEEP_D0 }, + { PCH_DEVFN_PCIE4, ACPI_DEVICE_SLEEP_D0 }, + { PCH_DEVFN_PCIE5, ACPI_DEVICE_SLEEP_D0 }, + { PCH_DEVFN_PCIE6, ACPI_DEVICE_SLEEP_D0 }, + { PCH_DEVFN_PCIE7, ACPI_DEVICE_SLEEP_D0 }, + { PCH_DEVFN_PCIE8, ACPI_DEVICE_SLEEP_D0 }, + { PCH_DEVFN_PCIE9, ACPI_DEVICE_SLEEP_D0 }, + { PCH_DEVFN_PCIE10, ACPI_DEVICE_SLEEP_D0 }, + { PCH_DEVFN_PCIE11, ACPI_DEVICE_SLEEP_D0 }, + { PCH_DEVFN_PCIE12, ACPI_DEVICE_SLEEP_D0 }, + { PCH_DEVFN_UART0, ACPI_DEVICE_SLEEP_D3 }, + { PCH_DEVFN_UART1, ACPI_DEVICE_SLEEP_D3 }, + { PCH_DEVFN_GSPI0, ACPI_DEVICE_SLEEP_D3 }, + { PCH_DEVFN_GSPI1, ACPI_DEVICE_SLEEP_D3 }, + { PCH_DEVFN_ESPI, ACPI_DEVICE_SLEEP_D0 }, + { PCH_DEVFN_PMC, ACPI_DEVICE_SLEEP_D0 }, + { PCH_DEVFN_HDA, ACPI_DEVICE_SLEEP_D0 }, + { PCH_DEVFN_SPI, ACPI_DEVICE_SLEEP_D3 }, + { PCH_DEVFN_GBE, ACPI_DEVICE_SLEEP_D3 }, +}; + +struct min_sleep_state *soc_get_min_sleep_state_array(size_t *size) +{ + *size = ARRAY_SIZE(min_pci_sleep_states); + return min_pci_sleep_states; +} + uint32_t soc_read_sci_irq_select(void) { return read32p(soc_read_pmc_base() + IRQ_REG); diff --git a/src/soc/intel/tigerlake/chip.c b/src/soc/intel/tigerlake/chip.c index 024763dd7f..dd24679273 100644 --- a/src/soc/intel/tigerlake/chip.c +++ b/src/soc/intel/tigerlake/chip.c @@ -77,13 +77,18 @@ const char *soc_acpi_name(const struct device *dev) case SA_DEVFN_PEG1: return "PEG1"; case SA_DEVFN_PEG2: return "PEG2"; case SA_DEVFN_PEG3: return "PEG3"; + case SA_DEVFN_IGD: return "GFX0"; + case SA_DEVFN_TCSS_XHCI: return "TXHC"; case SA_DEVFN_TCSS_XDCI: return "TXDC"; + case SA_DEVFN_TCSS_DMA0: return "TDM0"; + case SA_DEVFN_TCSS_DMA1: return "TDM1"; case SA_DEVFN_TBT0: return "TRP0"; case SA_DEVFN_TBT1: return "TRP1"; case SA_DEVFN_TBT2: return "TRP2"; case SA_DEVFN_TBT3: return "TRP3"; case SA_DEVFN_IPU: return "IPU0"; case SA_DEVFN_GNA: return "GNA"; + case SA_DEVFN_DPTF: return "TCPU"; case PCH_DEVFN_ISH: return "ISHB"; case PCH_DEVFN_XHCI: return "XHCI"; case PCH_DEVFN_I2C0: return "I2C0"; @@ -125,9 +130,13 @@ const char *soc_acpi_name(const struct device *dev) case PCH_DEVFN_GSPI1: return "SPI1"; case PCH_DEVFN_GSPI2: return "SPI2"; case PCH_DEVFN_GSPI3: return "SPI3"; + case PCH_DEVFN_ESPI: return "LPCB"; case PCH_DEVFN_HDA: return "HDAS"; case PCH_DEVFN_SMBUS: return "SBUS"; case PCH_DEVFN_GBE: return "GLAN"; + case PCH_DEVFN_SRAM: return "SRAM"; + case PCH_DEVFN_SPI: return "FSPI"; + case PCH_DEVFN_CSE: return "HEC1"; } return NULL; |