Em Mon, 18 May 2020 09:22:53 +0200
Hans de Goede <hdegoede@xxxxxxxxxx> escreveu:
> Hi Rafael,
>
> On 5/15/20 6:28 PM, Rafael J. Wysocki wrote:
> > On Tue, May 12, 2020 at 7:52 AM Mauro Carvalho Chehab
> > <mchehab+huawei@xxxxxxxxxx> wrote:
> >>
> >> On Asus T101HA, we keep receiving those error messages:
> >>
> >> i915 0000:00:02.0: [drm] *ERROR* mipi_exec_pmic failed, error: -95
> >> intel_soc_pmic_exec_mipi_pmic_seq_element: Not implemented
> >> intel_soc_pmic_exec_mipi_pmic_seq_element: i2c-addr: 0x5e reg-addr 0x4b value 0x59 mask 0xff
> >>
> >> Because the opregion is missing the I2C address.
> >>
> >> Suggested-by: Hans de Goede <hdegoede@xxxxxxxxxx>
> >> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
> >> ---
> >> drivers/acpi/pmic/intel_pmic_chtdc_ti.c | 1 +
> >> 1 file changed, 1 insertion(+)
> >>
> >> diff --git a/drivers/acpi/pmic/intel_pmic_chtdc_ti.c b/drivers/acpi/pmic/intel_pmic_chtdc_ti.c
> >> index 7ccd7d9660bc..a5101b07611a 100644
> >> --- a/drivers/acpi/pmic/intel_pmic_chtdc_ti.c
> >> +++ b/drivers/acpi/pmic/intel_pmic_chtdc_ti.c
> >> @@ -102,6 +102,7 @@ static struct intel_pmic_opregion_data chtdc_ti_pmic_opregion_data = {
> >> .power_table_count = ARRAY_SIZE(chtdc_ti_power_table),
> >> .thermal_table = chtdc_ti_thermal_table,
> >> .thermal_table_count = ARRAY_SIZE(chtdc_ti_thermal_table),
> >> + .pmic_i2c_address = 0x5e,
> >> };
> >>
> >> static int chtdc_ti_pmic_opregion_probe(struct platform_device *pdev)
> >> --
> >
> > This appears to be part of a series, but the second patch has not been
> > CCed to linux-acpi.
>
> Mauro send out 3 patches related to the PMIC, this one and 2 MFD patches.
> I think his intention was to send out this standalone and the 2 MFD patches
> as a series, but instead he send out this 1 + 1 MFD patch as a series and
> the other MFD patch as a standalone patch.
>
> Either way this patch is a standalone patch, the 2/2 patch is almost
> completely unrelated, so if you can pick this one up, then that would be
> great.
Yeah, patch 2/2 is independent of this one. It touches only drivers/mfd/Kconfig,
addressing a problem when building with INTEL_SOC_PMIC_CHTDC_TI=m.
The third patch for the MFD tree addresses similar issues with drivers that
register an OpRegion, but won't work properly if compiled as module.
Please pick this one via your tree. The other two patches should probably
go via MFD tree.
Thanks,
Mauro
