[PATCH] drm/bridge: ti-sn65dsi83: Do not generate HFP/HBP/HSA and EOT packet

[Marek Vasut]

On 4/4/23 05:11, Laurent Pinchart wrote:
> Hi Marek,

Hi,

> Thank you for the patch.
> 
> On Mon, Apr 03, 2023 at 09:02:42PM +0200, Marek Vasut wrote:
>> Do not generate the HS front and back porch gaps, the HSA gap and
>> EOT packet, as per "SN65DSI83 datasheet SLLSEC1I - SEPTEMBER 2012
>> - REVISED OCTOBER 2020", page 22, these packets are not required.
>> This makes the TI SN65DSI83 bridge work with Samsung DSIM on i.MX8MN.
>>
>> Signed-off-by: Marek Vasut <marex at denx.de>
> 
> I have successfully used this driver with a Raspberry Pi CM4. The VC4
> DSI driver does not seem to support the newly added flags, so this patch
> shouldn't have any effect there.

Indeed, I noticed very few controllers support those flags . Maybe over 
time we will get more of the support on controller side.