diff options
Diffstat (limited to 'SOURCES/rog-ally-gyro-fix.patch')
| -rw-r--r-- | SOURCES/rog-ally-gyro-fix.patch | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/SOURCES/rog-ally-gyro-fix.patch b/SOURCES/rog-ally-gyro-fix.patch deleted file mode 100644 index bed6fc7..0000000 --- a/SOURCES/rog-ally-gyro-fix.patch +++ /dev/null @@ -1,128 +0,0 @@ -From: Jonathan LoBue <jlobue10@gmail.com> -Date: Sun, 25 Feb 2024 14:43:01 -0800 -Subject: [PATCH] iio: imu: bmi323: Implement ACPI method ROTM for mount matrix - -Retrieve mount matrix from ACPI ROTM table. - ---- - drivers/iio/imu/bmi323/bmi323_core.c | 79 ++++++++++++++++++++++++++-- - 1 file changed, 76 insertions(+), 3 deletions(-) - -diff --git a/drivers/iio/imu/bmi323/bmi323_core.c b/drivers/iio/imu/bmi323/bmi323_core.c -index 183af482828f..bb9f05183814 100644 ---- a/drivers/iio/imu/bmi323/bmi323_core.c -+++ b/drivers/iio/imu/bmi323/bmi323_core.c -@@ -7,6 +7,7 @@ - * Datasheet: https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bmi323-ds000.pdf - */ - -+#include <linux/acpi.h> - #include <linux/bitfield.h> - #include <linux/cleanup.h> - #include <linux/device.h> -@@ -1997,6 +1998,76 @@ static int bmi323_set_bw(struct bmi323_data *data, - FIELD_PREP(BMI323_ACC_GYRO_CONF_BW_MSK, bw)); - } - -+static bool bmi323_acpi_orientation(struct device *dev, -+ struct iio_mount_matrix *orientation) -+{ -+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; -+ struct acpi_device *adev = ACPI_COMPANION(dev); -+ char *str; -+ union acpi_object *obj, *elements; -+ acpi_status status; -+ int i, j, val[3]; -+ bool ret = false; -+ -+ if (!acpi_has_method(adev->handle, "ROTM")) -+ return false; -+ -+ status = acpi_evaluate_object(adev->handle, "ROTM", NULL, &buffer); -+ if (ACPI_FAILURE(status)) { -+ dev_err(dev, "Failed to get ACPI mount matrix: %d\n", status); -+ return false; -+ } -+ -+ obj = buffer.pointer; -+ if (obj->type != ACPI_TYPE_PACKAGE || obj->package.count != 3) { -+ dev_err(dev, "Unknown ACPI mount matrix package format\n"); -+ goto out_free_buffer; -+ } -+ -+ elements = obj->package.elements; -+ for (i = 0; i < 3; i++) { -+ if (elements[i].type != ACPI_TYPE_STRING) { -+ dev_err(dev, "Unknown ACPI mount matrix element format\n"); -+ goto out_free_buffer; -+ } -+ -+ str = elements[i].string.pointer; -+ if (sscanf(str, "%d %d %d", &val[0], &val[1], &val[2]) != 3) { -+ dev_err(dev, "Incorrect ACPI mount matrix string format\n"); -+ goto out_free_buffer; -+ } -+ -+ for (j = 0; j < 3; j++) { -+ switch (val[j]) { -+ case -1: str = "-1"; break; -+ case 0: str = "0"; break; -+ case 1: str = "1"; break; -+ default: -+ dev_err(dev, "Invalid value in ACPI mount matrix: %d\n", val[j]); -+ goto out_free_buffer; -+ } -+ orientation->rotation[i * 3 + j] = str; -+ } -+ } -+ -+ ret = true; -+ -+out_free_buffer: -+ kfree(buffer.pointer); -+ return ret; -+} -+ -+static bool bmi323_apply_acpi_orientation(struct device *dev, -+ struct iio_mount_matrix *orientation) -+{ -+ struct acpi_device *adev = ACPI_COMPANION(dev); -+ -+ if (adev) -+ return bmi323_acpi_orientation(dev, orientation); -+ -+ return false; -+} -+ - static int bmi323_init(struct bmi323_data *data) - { - int ret, val; -@@ -2099,9 +2170,11 @@ int bmi323_core_probe(struct device *dev) - if (ret) - return -EINVAL; - -- ret = iio_read_mount_matrix(dev, &data->orientation); -- if (ret) -- return ret; -+ if (!bmi323_apply_acpi_orientation(dev, &data->orientation)) { -+ ret = iio_read_mount_matrix(dev, &data->orientation); -+ if (ret) -+ return ret; -+ } - - indio_dev->name = "bmi323-imu"; - indio_dev->info = &bmi323_info; -diff --git a/drivers/iio/imu/bmi323/bmi323_core.c b/drivers/iio/imu/bmi323/bmi323_core.c -index 0bd5ded..ded8596 100644 ---- a/drivers/iio/imu/bmi323/bmi323_core.c -+++ b/drivers/iio/imu/bmi323/bmi323_core.c -@@ -285,6 +286,9 @@ static const int bmi323_acc_gyro_odr[][2] = { - { 200, 0 }, - { 400, 0 }, - { 800, 0 }, -+ { 1600, 0}, -+ { 3200, 0}, -+ { 6400, 0}, - }; - - static const int bmi323_acc_gyro_odrns[] = { |