Thomas Zimmermann <tzimmermann@xxxxxxx> writes:
> Am 04.09.23 um 15:05 schrieb Javier Martinez Canillas:
>> Thomas Zimmermann <tzimmermann@xxxxxxx> writes:
>>
>>> Generate callback functions for struct fb_ops with the fbdev macro
>>> FB_GEN_DEFAULT_DEFERRED_SYSMEM_OPS(). Initialize struct fb_ops to
>>> the generated functions with fbdev initializer macros.
>>>
>>> Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
>>> Cc: Bernie Thompson <bernie@xxxxxxxxxxxx>
>>> ---
>>
>> Acked-by: Javier Martinez Canillas <javierm@xxxxxxxxxx>
>>
>> [...]
>>
>>> +static void dlfb_ops_damage_range(struct fb_info *info, off_t off, size_t len)
>>> +{
>>> + struct dlfb_data *dlfb = info->par;
>>> + int start = max((int)(off / info->fix.line_length), 0);
>>> + int lines = min((u32)((len / info->fix.line_length) + 1), (u32)info->var.yres);
>>> +
>>> + dlfb_handle_damage(dlfb, 0, start, info->var.xres, lines);
>>> +}
>>> +
>>> +static void dlfb_ops_damage_area(struct fb_info *info, u32 x, u32 y, u32 width, u32 height)
>>> +{
>>> + struct dlfb_data *dlfb = info->par;
>>> +
>>> + dlfb_offload_damage(dlfb, x, y, width, height);
>>> +}
>>> +
>>
>> These two are very similar to the helpers you added for the smscufx driver
>> in patch #1. I guess there's room for further consolidation as follow-up ?
>
> Maybe. I had patches that take the rectangle computation from [1] and
> turn it into a helper for these USB drivers. But it's an unrelated
> change, so I dropped them from this patchset.
>
Great and yes, I meant as separate patch-set, not as a part of this one.
> Best regards
> Thomas
>
--
Best regards,
Javier Martinez Canillas
Core Platforms
Red Hat
