| Message ID | 20241008075144.1533505-1-acelan.kao@canonical.com |
|---|---|
| Headers | show |
| Series | Add Intel Arrow Lake-H LPSS PCI IDs | expand |
Acked-by: Guoqing Jiang <guoqing.jiang@canonical.com> On 10/8/24 15:51, Chia-Lin Kao (AceLan) wrote: > BugLink: https://bugs.launchpad.net/bugs/2083905 > > [Impact] > ARL-H system can't enter lower state > > [Fix] > The commit in v6.12-rc1 is needed > 6112597f5ba8 mfd: intel-lpss: Add Intel Arrow Lake-H LPSS PCI IDs > > [Test] > Run `lspci -nnk` on ARL-H platform and the communcation controller should use the driver 'intel-lpss' > 0000:00:1e.0 Communication controller [0780]: Intel Corporation Device [8086:7725] > Subsystem: Dell Device [1028:0cf5] > Kernel driver in use: intel-lpss > Kernel modules: intel_lpss_pci > > [Where problems could occur] > Low, it adds ARL-H IDs to the table. > > Ilpo Järvinen (1): > mfd: intel-lpss: Add Intel Arrow Lake-H LPSS PCI IDs > > drivers/mfd/intel-lpss-pci.c | 13 +++++++++++++ > 1 file changed, 13 insertions(+) >
Acked-by: Ivan Hu <ivan.hu@canonical.com> On 10/8/24 15:51, Chia-Lin Kao (AceLan) wrote: > BugLink: https://bugs.launchpad.net/bugs/2083905 > > [Impact] > ARL-H system can't enter lower state > > [Fix] > The commit in v6.12-rc1 is needed > 6112597f5ba8 mfd: intel-lpss: Add Intel Arrow Lake-H LPSS PCI IDs > > [Test] > Run `lspci -nnk` on ARL-H platform and the communcation controller should use the driver 'intel-lpss' > 0000:00:1e.0 Communication controller [0780]: Intel Corporation Device [8086:7725] > Subsystem: Dell Device [1028:0cf5] > Kernel driver in use: intel-lpss > Kernel modules: intel_lpss_pci > > [Where problems could occur] > Low, it adds ARL-H IDs to the table. > > Ilpo Järvinen (1): > mfd: intel-lpss: Add Intel Arrow Lake-H LPSS PCI IDs > > drivers/mfd/intel-lpss-pci.c | 13 +++++++++++++ > 1 file changed, 13 insertions(+) >
On 08.10.24 09:51, Chia-Lin Kao (AceLan) wrote: > BugLink: https://bugs.launchpad.net/bugs/2083905 > > [Impact] > ARL-H system can't enter lower state > > [Fix] > The commit in v6.12-rc1 is needed > 6112597f5ba8 mfd: intel-lpss: Add Intel Arrow Lake-H LPSS PCI IDs > > [Test] > Run `lspci -nnk` on ARL-H platform and the communcation controller should use the driver 'intel-lpss' > 0000:00:1e.0 Communication controller [0780]: Intel Corporation Device [8086:7725] > Subsystem: Dell Device [1028:0cf5] > Kernel driver in use: intel-lpss > Kernel modules: intel_lpss_pci > > [Where problems could occur] > Low, it adds ARL-H IDs to the table. > > Ilpo Järvinen (1): > mfd: intel-lpss: Add Intel Arrow Lake-H LPSS PCI IDs > > drivers/mfd/intel-lpss-pci.c | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > @@ -424,6 +424,19 @@ static const struct pci_device_id intel_lpss_pci_ids[] = { { PCI_VDEVICE(INTEL, 0x5ac4), (kernel_ulong_t)&bxt_info }, { PCI_VDEVICE(INTEL, 0x5ac6), (kernel_ulong_t)&bxt_info }, The two lines above have "(kernel_ulong_t)&bxt_info" in the current oracular code base instead of the "(kernel_ulong_t)&bxt_spi_info" in the patch you submitted. Could you double check whether that is ok or indicates something missing? { PCI_VDEVICE(INTEL, 0x5aee), (kernel_ulong_t)&bxt_uart_info }, + /* ARL-H */ + { PCI_VDEVICE(INTEL, 0x7725), (kernel_ulong_t)&bxt_uart_info }, The additional ARL-H lines have been applied with fuzz#2 to oracular:linux. Thanks.
BugLink: https://bugs.launchpad.net/bugs/2083905 [Impact] ARL-H system can't enter lower state [Fix] The commit in v6.12-rc1 is needed 6112597f5ba8 mfd: intel-lpss: Add Intel Arrow Lake-H LPSS PCI IDs [Test] Run `lspci -nnk` on ARL-H platform and the communcation controller should use the driver 'intel-lpss' 0000:00:1e.0 Communication controller [0780]: Intel Corporation Device [8086:7725] Subsystem: Dell Device [1028:0cf5] Kernel driver in use: intel-lpss Kernel modules: intel_lpss_pci [Where problems could occur] Low, it adds ARL-H IDs to the table. Ilpo Järvinen (1): mfd: intel-lpss: Add Intel Arrow Lake-H LPSS PCI IDs drivers/mfd/intel-lpss-pci.c | 13 +++++++++++++ 1 file changed, 13 insertions(+)