Hi,
What's the status of this patch? AFAICT, it hasn't been applied
upstream anywhere. This fixes the problems on my HP dv2125nr with the
new BIOS, so I'd really like to see it merged.
Thanks,
Ryan
Alexey Starikovskiy wrote:
> Signed-off-by: Ryan May <rmay@xxxxxx>
> Signed-off-by: Alexey Starikovskiy <astarikovskiy@xxxxxxx>
> ---
>
> drivers/acpi/video.c | 18 ++++++++++--------
> 1 files changed, 10 insertions(+), 8 deletions(-)
>
> diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
> index 3c9bb85..83aa41c 100644
> --- a/drivers/acpi/video.c
> +++ b/drivers/acpi/video.c
> @@ -409,14 +409,16 @@ acpi_video_device_lcd_query_levels(struct acpi_video_device *device,
> static int
> acpi_video_device_lcd_set_level(struct acpi_video_device *device, int level)
> {
> - int status;
> + int status = AE_OK;
> union acpi_object arg0 = { ACPI_TYPE_INTEGER };
> struct acpi_object_list args = { 1, &arg0 };
>
>
> arg0.integer.value = level;
> - status = acpi_evaluate_object(device->dev->handle, "_BCM", &args, NULL);
> -
> + if (device->cap._BCM)
> + status = acpi_evaluate_object(device->dev->handle, "_BCM",
> + &args, NULL);
> + device->brightness->curr = level;
> printk(KERN_DEBUG "set_level status: %x\n", status);
> return status;
> }
> @@ -425,11 +427,11 @@ static int
> acpi_video_device_lcd_get_level_current(struct acpi_video_device *device,
> unsigned long *level)
> {
> - int status;
> -
> - status = acpi_evaluate_integer(device->dev->handle, "_BQC", NULL, level);
> -
> - return status;
> + if (device->cap._BQC)
> + return acpi_evaluate_integer(device->dev->handle, "_BQC", NULL,
> + level);
> + *level = device->brightness->curr;
> + return AE_OK;
> }
>
> static int
>
> -
> To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
> the body of a message to majordomo@xxxxxxxxxxxxxxx
> More majordomo info at http://vger.kernel.org/majordomo-info.html
>
>
--
Ryan May
Graduate Research Assistant
School of Meteorology
University of Oklahoma
-
To unsubscribe from this list: send the line "unsubscribe linux-acpi" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
