[PATCH v6 1/6] firmware: meson: sm: Add video firmware loading SMC call

[Zhentao Guo]

Hi Piotr,
> [You don't often get email from piotr.oniszczuk at gmail.com. Learn why this is important at https://aka.ms/LearnAboutSenderIdentification ]
>
>
>> Wiadomość napisana przez Zhentao Guo via B4 Relay <devnull+zhentao.guo.amlogic.com at kernel.org> w dniu 24 lip 2026, o godz. 09:04:
>>
>> From: Zhentao Guo <zhentao.guo at amlogic.com>
>>
>> Add SM_LOAD_VIDEO_FW at SMC ID 0xb200000f in the command
>> table to load video firmware.
>>
>> Signed-off-by: Zhentao Guo <zhentao.guo at amlogic.com>
>> ---
>> drivers/firmware/meson/meson_sm.c | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/firmware/meson/meson_sm.c b/drivers/firmware/meson/meson_sm.c
>> index ab9751a59b55..887caa5c625d 100644
>> --- a/drivers/firmware/meson/meson_sm.c
>> +++ b/drivers/firmware/meson/meson_sm.c
>> @@ -48,6 +48,7 @@ static const struct meson_sm_chip gxbb_chip = {
>> CMD(SM_THERMAL_CALIB_READ, 0x82000047),
>> CMD(SM_A1_PWRC_SET, 0x82000093),
>> CMD(SM_A1_PWRC_GET, 0x82000095),
>> + CMD(SM_LOAD_VIDEO_FW, 0xb200000f),
>> { /* sentinel */ },
>> },
>> };
>>
>> --
>> 2.42.0
>>
> Zhentao,
>
> What is req. baseline for this patch?
> (or what extra patches are needed to test it on 7.1 mainline)
>
> Asking as applying on mainline 7.1.5 I’m getting:
>
> patching file drivers/firmware/meson/meson_sm.c
> Hunk #1 FAILED at 48.
> 1 out of 1 hunk FAILED -- saving rejects to file drivers/firmware/meson/meson_sm.c.rej

The baseline for this patch is 
https://lore.kernel.org/all/20260424-add-thermal-t7-vim4-v5-3-9040ca36afe2@aliel.fr/. 
I submitted my patch based on 7.2.0-rc4.

Best regards,

Zhentao