[PATCH] drm: panel-orientation-quirks: Add quirk for the Chuwi HiBook

[Hans de Goede]

Hi,

On 9/9/21 5:50 PM, Thierry Reding wrote:
> On Sun, Sep 05, 2021 at 03:05:01PM +0200, Hans de Goede wrote:
>> The Chuwi HiBook uses a panel which has been mounted
>> 90 degrees rotated. Add a quirk for this.
>>
>> Signed-off-by: Hans de Goede <hdegoede at redhat.com>
>> ---
>>  drivers/gpu/drm/drm_panel_orientation_quirks.c | 8 ++++++++
>>  1 file changed, 8 insertions(+)
> 
> I'm not very familiar with these quirks, but this looks correct and
> inline with other entries in this table.
> 
>> diff --git a/drivers/gpu/drm/drm_panel_orientation_quirks.c b/drivers/gpu/drm/drm_panel_orientation_quirks.c
>> index 4e965b0f5502..7e0f581a360e 100644
>> --- a/drivers/gpu/drm/drm_panel_orientation_quirks.c
>> +++ b/drivers/gpu/drm/drm_panel_orientation_quirks.c
>> @@ -140,6 +140,14 @@ static const struct dmi_system_id orientation_data[] = {
>>  		  DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "T103HAF"),
>>  		},
>>  		.driver_data = (void *)&lcd800x1280_rightside_up,
>> +	}, {	/* Chuwi HiBook (CWI514) */
>> +		.matches = {
>> +			DMI_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
>> +			DMI_MATCH(DMI_BOARD_NAME, "Cherry Trail CR"),
>> +			/* Above matches are too generic, add bios-date match */
>> +			DMI_MATCH(DMI_BIOS_DATE, "05/07/2016"),
>> +		},
>> +		.driver_data = (void *)&lcd1200x1920_rightside_up,
>>  	}, {	/* Chuwi Hi10 Pro (CWI529) */
>>  		.matches = {
>>  		  DMI_EXACT_MATCH(DMI_BOARD_VENDOR, "Hampoo"),
> 
> One thing I noticed is that there doesn't seem to be an entry for Chuwi
> Hi10 anywhere in linux-next. Perhaps that's from a different patch in
> your local tree, or it's based on some other tree that already has that.

It is based on drm-misc-next, which has a recent patch adding the Hi 10 Pro:

https://cgit.freedesktop.org/drm-misc/commit/?id=072e70d52372c44df90b44fb4cd949a709bb5bef

I guess this is not in linux-next yet because of the merge-window.

> In any case, I trust that this can be resolved when applying, so this
> seems okay:
> 
> Reviewed-by: Thierry Reding <treding at nvidia.com>

Thank you.

Regards,

Hans