| Message ID | 20240902095229.59059-1-hdegoede@redhat.com (mailing list archive) |
|---|---|
| State | New |
| Headers | show |
| Series | [1/3] media: atomisp: csi2-bridge: Add DMI quirk for t4ka3 on Xiaomi Mipad2 | expand |
Hi, On 9/2/24 11:52 AM, Hans de Goede wrote: > The t4ka3 sensor on the Xiaomi Mipad2 is used as a back facing sensor, > it uses 4 CSI lanes, but the _DSM has CsiLanes set to 2. Extend > the existing Xiaomi Mipad2 DMI quirk to override the wrong _DSM setting. > > Signed-off-by: Hans de Goede <hdegoede@redhat.com> I have merged these 3 patches in my media-atomisp branch: https://git.kernel.org/pub/scm/linux/kernel/git/hansg/linux.git/log/?h=media-atomisp now. And this/these will be included in my next pull-request to Mauro (to media subsystem maintainer) Regards, Hans > --- > drivers/staging/media/atomisp/pci/atomisp_csi2_bridge.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/staging/media/atomisp/pci/atomisp_csi2_bridge.c b/drivers/staging/media/atomisp/pci/atomisp_csi2_bridge.c > index 31c9e05a1435..b2a3243ae2d4 100644 > --- a/drivers/staging/media/atomisp/pci/atomisp_csi2_bridge.c > +++ b/drivers/staging/media/atomisp/pci/atomisp_csi2_bridge.c > @@ -109,6 +109,8 @@ static struct gmin_cfg_var lenovo_ideapad_miix_310_vars[] = { > static struct gmin_cfg_var xiaomi_mipad2_vars[] = { > /* _DSM contains the wrong CsiPort for the front facing OV5693 sensor */ > { "INT33BE:00", "CsiPort", "0" }, > + /* _DSM contains the wrong CsiLanes for the back facing T4KA3 sensor */ > + { "XMCC0003:00", "CsiLanes", "4" }, > {} > }; >
On Mon, Sep 02, 2024 at 11:52:27AM +0200, Hans de Goede wrote: > The t4ka3 sensor on the Xiaomi Mipad2 is used as a back facing sensor, > it uses 4 CSI lanes, but the _DSM has CsiLanes set to 2. Extend > the existing Xiaomi Mipad2 DMI quirk to override the wrong _DSM setting. Reviewed-by: Andy Shevchenko <andy@kernel.org>
diff --git a/drivers/staging/media/atomisp/pci/atomisp_csi2_bridge.c b/drivers/staging/media/atomisp/pci/atomisp_csi2_bridge.c index 31c9e05a1435..b2a3243ae2d4 100644 --- a/drivers/staging/media/atomisp/pci/atomisp_csi2_bridge.c +++ b/drivers/staging/media/atomisp/pci/atomisp_csi2_bridge.c @@ -109,6 +109,8 @@ static struct gmin_cfg_var lenovo_ideapad_miix_310_vars[] = { static struct gmin_cfg_var xiaomi_mipad2_vars[] = { /* _DSM contains the wrong CsiPort for the front facing OV5693 sensor */ { "INT33BE:00", "CsiPort", "0" }, + /* _DSM contains the wrong CsiLanes for the back facing T4KA3 sensor */ + { "XMCC0003:00", "CsiLanes", "4" }, {} };
The t4ka3 sensor on the Xiaomi Mipad2 is used as a back facing sensor, it uses 4 CSI lanes, but the _DSM has CsiLanes set to 2. Extend the existing Xiaomi Mipad2 DMI quirk to override the wrong _DSM setting. Signed-off-by: Hans de Goede <hdegoede@redhat.com> --- drivers/staging/media/atomisp/pci/atomisp_csi2_bridge.c | 2 ++ 1 file changed, 2 insertions(+)