starfive-tech/linux.git/drivers/platform, branch visionfive_v1_5.13

platform/x86: pcengines-apuv2: Add missing terminating entries to gpio-lookup tables

2021-08-18T07:06:54+00:00

[ Upstream commit 9d7b132e62e41b7d49bf157aeaf9147c27492e0f ] The gpiod_lookup_table.table passed to gpiod_add_lookup_table() must be terminated with an empty entry, add this. Note we have likely been getting away with this not being present because the GPIO lookup code first matches on the dev_id, causing most lookups to skip checking the table and the lookups which do check the table will find a matching entry before reaching the end. With that said, terminating these tables properly still is obviously the correct thing to do. Fixes: f8eb0235f659 ("x86: pcengines apuv2 gpio/leds/keys platform driver") Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20210806115515.12184-1-hdegoede@redhat.com Signed-off-by: Sasha Levin

platform/x86: gigabyte-wmi: add support for B550 Aorus Elite V2

2021-08-12T11:32:27+00:00

[ Upstream commit 2b2c66f607d00d17f879c0d946d44340bfbdc501 ] Reported as working here: https://github.com/t-8ch/linux-gigabyte-wmi-driver/issues/1#issuecomment-879398883 Signed-off-by: Thomas Weißschuh Link: https://lore.kernel.org/r/20210726153630.65213-1-linux@weissschuh.net Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin

platform/x86: amd-pmc: Fix missing unlock on error in amd_pmc_send_cmd()

2021-08-04T10:47:50+00:00

[ Upstream commit 95edbbf78c3bdbd1daa921dd4a2e61c751e469ba ] Add the missing unlock before return from function amd_pmc_send_cmd() in the error handling case. Fixes: 95e1b60f8dc8 ("platform/x86: amd-pmc: Fix command completion code") Reported-by: Hulk Robot Signed-off-by: Yang Yingliang Link: https://lore.kernel.org/r/20210715074327.1966083-1-yangyingliang@huawei.com Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin

platform/x86: amd-pmc: Fix SMU firmware reporting mechanism

2021-08-04T10:47:50+00:00

[ Upstream commit 4c06d35dfedf4c1fd03702e0f05292a69d020e21 ] It was lately understood that the current mechanism available in the driver to get SMU firmware info works only on internal SMU builds and there is a separate way to get all the SMU logging counters (addressed in the next patch). Hence remove all the smu info shown via debugfs as it is no more useful. Fixes: 156ec4731cb2 ("platform/x86: amd-pmc: Add AMD platform support for S2Idle") Signed-off-by: Shyam Sundar S K Reviewed-by: Hans de Goede Link: https://lore.kernel.org/r/20210629084803.248498-3-Shyam-sundar.S-k@amd.com Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin

platform/x86: amd-pmc: Fix command completion code

2021-08-04T10:47:50+00:00

[ Upstream commit 95e1b60f8dc8f225b14619e9aca9bdd7d99167db ] The protocol to submit a job request to SMU is to wait for AMD_PMC_REGISTER_RESPONSE to return 1,meaning SMU is ready to take requests. PMC driver has to make sure that the response code is always AMD_PMC_RESULT_OK before making any command submissions. When we submit a message to SMU, we have to wait until it processes the request. Adding a read_poll_timeout() check as this was missing in the existing code. Also, add a mutex to protect amd_pmc_send_cmd() calls to SMU. Fixes: 156ec4731cb2 ("platform/x86: amd-pmc: Add AMD platform support for S2Idle") Signed-off-by: Shyam Sundar S K Acked-by: Raul E Rangel Reviewed-by: Hans de Goede Link: https://lore.kernel.org/r/20210629084803.248498-2-Shyam-sundar.S-k@amd.com Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin

platform/x86: toshiba_acpi: Fix missing error code in toshiba_acpi_setup_keyboard()

2021-07-14T15:06:34+00:00

[ Upstream commit 28e367127718a9cb85d615a71e152f7acee41bfc ] The error code is missing in this code scenario, add the error code '-EINVAL' to the return value 'error'. Eliminate the follow smatch warning: drivers/platform/x86/toshiba_acpi.c:2834 toshiba_acpi_setup_keyboard() warn: missing error code 'error'. Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong Link: https://lore.kernel.org/r/1622628348-87035-1-git-send-email-jiapeng.chong@linux.alibaba.com Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin

platform/x86: asus-nb-wmi: Revert "add support for ASUS ROG Zephyrus G14 and G15"

2021-07-14T15:06:34+00:00

[ Upstream commit 28117f3a5c3c8375a3304af76357d5bf9cf30f0b ] The quirks added to asus-nb-wmi for the ASUS ROG Zephyrus G14 and G15 are wrong, they tell the asus-wmi code to use the vendor specific WMI backlight interface. But there is no such interface on these laptops. As a side effect, these quirks stop the acpi_video driver to register since they make acpi_video_get_backlight_type() return acpi_backlight_vendor, leaving only the native AMD backlight driver in place, which is the one we want. This happy coincidence is being replaced with a new quirk in drivers/acpi/video_detect.c which actually sets the backlight_type to acpi_backlight_native fixinf this properly. This reverts commit 13bceda68fb9 ("platform/x86: asus-nb-wmi: add support for ASUS ROG Zephyrus G14 and G15"). Signed-off-by: Luke D. Jones Link: https://lore.kernel.org/r/20210419074915.393433-3-luke@ljones.dev Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin

platform/x86: asus-nb-wmi: Revert "Drop duplicate DMI quirk structures"

2021-07-14T15:06:34+00:00

[ Upstream commit 98c0c85b1040db24f0d04d3e1d315c6c7b05cc07 ] This is a preparation revert for reverting the "add support for ASUS ROG Zephyrus G14 and G15" change. This reverts commit 67186653c903 ("platform/x86: asus-nb-wmi: Drop duplicate DMI quirk structures") Signed-off-by: Luke D. Jones Link: https://lore.kernel.org/r/20210419074915.393433-2-luke@ljones.dev Signed-off-by: Hans de Goede Signed-off-by: Sasha Levin

platform/x86: touchscreen_dmi: Add info for the Goodix GT912 panel of TM800A550L tablets

2021-07-14T15:06:31+00:00

[ Upstream commit fcd8cf0e3e48f4c66af82c8e799c37cb0cccffe0 ] The Bay Trail Glavey TM800A550L tablet, which ships with Android installed from the factory, uses a GT912 touchscreen controller which needs to have its firmware uploaded by the OS to work (this is a first for a x86 based device with a Goodix touchscreen controller). Add a touchscreen_dmi entry for this which specifies the filenames to use for the firmware and config files needed for this. Note this matches on a GDIX1001 ACPI HID, while the original DSDT uses a HID of GODX0911. For the touchscreen to work on these devices a DSDT override is necessary to fix a missing IRQ and broken GPIO settings in the ACPI-resources for the touchscreen. This override also changes the HID to the standard GDIX1001 id typically used for Goodix touchscreens. The DSDT override is available here: https://fedorapeople.org/~jwrdegoede/glavey-tm800a550l-dsdt-override/ Reviewed-by: Bastien Nocera Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20210504185746.175461-5-hdegoede@redhat.com Signed-off-by: Sasha Levin

platform/x86: touchscreen_dmi: Add an extra entry for the upside down Goodix touchscreen on Teclast X89 tablets

2021-07-14T15:06:31+00:00

[ Upstream commit a22e3803f2a4d947ff0083a9448a169269ea0f62 ] Teclast X89 tablets come in 2 versions, with Windows pre-installed and with Android pre-installed. These 2 versions have different DMI strings. Add a match for the DMI strings used by the Android version BIOS. Note the Android version BIOS has a bug in the DSDT where no IRQ is provided, so for the touchscreen to work a DSDT override fixing this is necessary as well. Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20210504185746.175461-4-hdegoede@redhat.com Signed-off-by: Sasha Levin