Re: [PATCH 2/2] drm/msm/dsi: support DSC configurations with slice_per_pkt > 1

[Neil Armstrong <neil.armstrong@linaro.org>]

On 3/18/26 10:39, Dmitry Baryshkov wrote:
> On Wed, Mar 18, 2026 at 07:33:03AM +0000, Alexander Koskovich wrote:
>> Some panels support multiple slice to be sent in a single DSC packet and
>> this feature is a must for specific panels, such as the JDI LPM026M648C.
>>
>> Use the MIPI_DSI_MODE_DSC_ALL_SLICES_IN_PKT flag to derive slice_per_pkt
>> from slice_count, note that most panels are expected to just work with
>> just one slice per packet.
>>
>> This change was originally authored by Jonathan Marek:
>> https://lore.kernel.org/all/20231114174218.19765-3-jonathan@marek.ca
> 
> This is a wrong way to give attribution. Either please retain the author
> and Jonathan's SoB or use Co-developed-by and still Jonathan's SoB.

Please retain `Signed-off-by: Jonathan Marek <jonathan@marek.ca>` since the only
major difference with the original patch is moving the drm_mipi_dsi.h change to
another patch.

> 
> The patch looks good to me.
> 
>>
>> Signed-off-by: Alexander Koskovich <akoskovich@pm.me>
>> ---
>>   drivers/gpu/drm/msm/dsi/dsi_host.c | 25 ++++++++++---------------
>>   1 file changed, 10 insertions(+), 15 deletions(-)
>>
>