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Merge branches 'acpi-x86', 'acpi-video', 'acpi-soc' and 'acpi-tables'

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Merge x86-related ACPI changes, backlight-related ACPI changes, an Intel
SoC (LPSS) ACPI driver update and a missing prototype warning fix
related to ACPI NFIT for 6.5-rc1:

 - Add quirks to work around ACPI tables defects on Lenovo Yoga Book
   yb1-x90f/l and Nextbook Ares 8A (Hans de Goede).

 - Add ACPi backlight quirks for Dell Studio 1569, Lenovo ThinkPad X131e
   (3371 AMD version) and Apple iMac11,3 and stop trying to use vendor
   backlight control on relatively recent systems (Hans de Goede).

 - Add pwm_lookup_table entry for second PWM on CHT/BSW devices in the
   ACPI LPSS (Intel SoC) driver (Hans de Goede).

 - Add nfit_intel_shutdown_status() declaration to a local header to
   avoid a "missing prototypes" build warning (Arnd Bergmann).

* acpi-x86:
  ACPI: x86: Add ACPI_QUIRK_UART1_SKIP for Lenovo Yoga Book yb1-x90f/l
  ACPI: button: Add lid disable DMI quirk for Nextbook Ares 8A
  ACPI: x86: Add skip i2c clients quirk for Nextbook Ares 8A

* acpi-video:
  ACPI: video: Add backlight=native DMI quirk for Dell Studio 1569
  ACPI: video: Stop trying to use vendor backlight control on laptops from after ~2012
  ACPI: video: Add backlight=native DMI quirk for Lenovo ThinkPad X131e (3371 AMD version)
  ACPI: video: Add backlight=native DMI quirk for Apple iMac11,3

* acpi-soc:
  ACPI: LPSS: Add pwm_lookup_table entry for second PWM on CHT/BSW devices

* acpi-tables:
  ACPI: NFIT: Add declaration in a local header
This commit is contained in:
Rafael J. Wysocki 2023-06-26 17:05:10 +02:00
commit 9fc520a6fe
5 changed files with 86 additions and 6 deletions
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10
drivers/acpi/acpi_lpss.c
View File

@ -201,11 +201,19 @@ static void byt_i2c_setup(struct lpss_private_data *pdata)
writel(0, pdata->mmio_base + LPSS_I2C_ENABLE);
}
/* BSW PWM used for backlight control by the i915 driver */
/*
* BSW PWM1 is used for backlight control by the i915 driver
* BSW PWM2 is used for backlight control for fixed (etched into the glass)
* touch controls on some models. These touch-controls have specialized
* drivers which know they need the "pwm_soc_lpss_2" con-id.
*/
static struct pwm_lookup bsw_pwm_lookup[] = {
PWM_LOOKUP_WITH_MODULE("80862288:00", 0, "0000:00:02.0",
"pwm_soc_backlight", 0, PWM_POLARITY_NORMAL,
"pwm-lpss-platform"),
PWM_LOOKUP_WITH_MODULE("80862289:00", 0, NULL,
"pwm_soc_lpss_2", 0, PWM_POLARITY_NORMAL,
"pwm-lpss-platform"),
};
static void bsw_pwm_setup(struct lpss_private_data *pdata)

9
drivers/acpi/button.c
View File

@ -77,6 +77,15 @@ static const struct dmi_system_id dmi_lid_quirks[] = {
},
.driver_data = (void *)(long)ACPI_BUTTON_LID_INIT_DISABLED,
},
{
/* Nextbook Ares 8A tablet, _LID device always reports lid closed */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
DMI_MATCH(DMI_PRODUCT_NAME, "CherryTrail"),
DMI_MATCH(DMI_BIOS_VERSION, "M882"),
},
.driver_data = (void *)(long)ACPI_BUTTON_LID_INIT_DISABLED,
},
{
/*
* Lenovo Yoga 9 14ITL5, initial notification of the LID device

2
drivers/acpi/nfit/nfit.h
View File

@ -347,4 +347,6 @@ int acpi_nfit_ctl(struct nvdimm_bus_descriptor *nd_desc, struct nvdimm *nvdimm,
void acpi_nfit_desc_init(struct acpi_nfit_desc *acpi_desc, struct device *dev);
bool intel_fwa_supported(struct nvdimm_bus *nvdimm_bus);
extern struct device_attribute dev_attr_firmware_activate_noidle;
void nfit_intel_shutdown_status(struct nfit_mem *nfit_mem);
#endif /* __NFIT_H__ */

45
drivers/acpi/video_detect.c
View File

@ -470,6 +470,22 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "82BK"),
},
},
{
.callback = video_detect_force_native,
/* Lenovo ThinkPad X131e (3371 AMD version) */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_NAME, "3371"),
},
},
{
.callback = video_detect_force_native,
/* Apple iMac11,3 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Apple Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "iMac11,3"),
},
},
{
/* https://bugzilla.redhat.com/show_bug.cgi?id=1217249 */
.callback = video_detect_force_native,
@ -512,6 +528,14 @@ static const struct dmi_system_id video_detect_dmi_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "Precision 7510"),
},
},
{
.callback = video_detect_force_native,
/* Dell Studio 1569 */
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
DMI_MATCH(DMI_PRODUCT_NAME, "Studio 1569"),
},
},
{
.callback = video_detect_force_native,
/* Acer Aspire 3830TG */
@ -828,6 +852,27 @@ enum acpi_backlight_type __acpi_video_get_backlight_type(bool native, bool *auto
if (native_available)
return acpi_backlight_native;
/*
* The vendor specific BIOS interfaces are only necessary for
* laptops from before ~2008.
*
* For laptops from ~2008 till ~2023 this point is never reached
* because on those (video_caps & ACPI_VIDEO_BACKLIGHT) above is true.
*
* Laptops from after ~2023 no longer support ACPI_VIDEO_BACKLIGHT,
* if this point is reached on those, this likely means that
* the GPU kms driver which sets native_available has not loaded yet.
*
* Returning acpi_backlight_vendor in this case is known to sometimes
* cause a non working vendor specific /sys/class/backlight device to
* get registered.
*
* Return acpi_backlight_none on laptops with ACPI tables written
* for Windows 8 (laptops from after ~2012) to avoid this problem.
*/
if (acpi_osi_is_win8())
return acpi_backlight_none;
/* No ACPI video/native (old hw), use vendor specific fw methods. */
return acpi_backlight_vendor;
}

26
drivers/acpi/x86/utils.c
View File

@ -259,10 +259,11 @@ bool force_storage_d3(void)
* drivers/platform/x86/x86-android-tablets.c kernel module.
*/
#define ACPI_QUIRK_SKIP_I2C_CLIENTS BIT(0)
#define ACPI_QUIRK_UART1_TTY_UART2_SKIP BIT(1)
#define ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY BIT(2)
#define ACPI_QUIRK_USE_ACPI_AC_AND_BATTERY BIT(3)
#define ACPI_QUIRK_SKIP_GPIO_EVENT_HANDLERS BIT(4)
#define ACPI_QUIRK_UART1_SKIP BIT(1)
#define ACPI_QUIRK_UART1_TTY_UART2_SKIP BIT(2)
#define ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY BIT(3)
#define ACPI_QUIRK_USE_ACPI_AC_AND_BATTERY BIT(4)
#define ACPI_QUIRK_SKIP_GPIO_EVENT_HANDLERS BIT(5)
static const struct dmi_system_id acpi_quirk_skip_dmi_ids[] = {
/*
@ -319,6 +320,7 @@ static const struct dmi_system_id acpi_quirk_skip_dmi_ids[] = {
DMI_EXACT_MATCH(DMI_PRODUCT_VERSION, "YETI-11"),
},
.driver_data = (void *)(ACPI_QUIRK_SKIP_I2C_CLIENTS |
ACPI_QUIRK_UART1_SKIP |
ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY |
ACPI_QUIRK_SKIP_GPIO_EVENT_HANDLERS),
},
@ -365,7 +367,7 @@ static const struct dmi_system_id acpi_quirk_skip_dmi_ids[] = {
ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY),
},
{
/* Nextbook Ares 8 */
/* Nextbook Ares 8 (BYT version)*/
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
DMI_MATCH(DMI_PRODUCT_NAME, "M890BAP"),
@ -374,6 +376,16 @@ static const struct dmi_system_id acpi_quirk_skip_dmi_ids[] = {
ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY |
ACPI_QUIRK_SKIP_GPIO_EVENT_HANDLERS),
},
{
/* Nextbook Ares 8A (CHT version)*/
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "Insyde"),
DMI_MATCH(DMI_PRODUCT_NAME, "CherryTrail"),
DMI_MATCH(DMI_BIOS_VERSION, "M882"),
},
.driver_data = (void *)(ACPI_QUIRK_SKIP_I2C_CLIENTS |
ACPI_QUIRK_SKIP_ACPI_AC_AND_BATTERY),
},
{
/* Whitelabel (sold as various brands) TM800A550L */
.matches = {
@ -392,6 +404,7 @@ static const struct dmi_system_id acpi_quirk_skip_dmi_ids[] = {
#if IS_ENABLED(CONFIG_X86_ANDROID_TABLETS)
static const struct acpi_device_id i2c_acpi_known_good_ids[] = {
{ "10EC5640", 0 }, /* RealTek ALC5640 audio codec */
{ "10EC5651", 0 }, /* RealTek ALC5651 audio codec */
{ "INT33F4", 0 }, /* X-Powers AXP288 PMIC */
{ "INT33FD", 0 }, /* Intel Crystal Cove PMIC */
{ "INT34D3", 0 }, /* Intel Whiskey Cove PMIC */
@ -438,6 +451,9 @@ int acpi_quirk_skip_serdev_enumeration(struct device *controller_parent, bool *s
if (dmi_id)
quirks = (unsigned long)dmi_id->driver_data;
if ((quirks & ACPI_QUIRK_UART1_SKIP) && uid == 1)
*skip = true;
if (quirks & ACPI_QUIRK_UART1_TTY_UART2_SKIP) {
if (uid == 1)
return -ENODEV; /* Create tty cdev instead of serdev */