Re: [PATCH v5 1/6] drm_edid: Add a function to get EDID base block

On Wed, 06 Mar 2024, Doug Anderson wrote: > Hi, > > On Wed, Mar 6, 2024 at 12:04 PM Hsin-Yi Wang wrote: >> >> @@ -2764,58 +2764,71 @@ static u32 edid_extract_panel_id(const struct edid >> *edid) >> } >> >> /** >> - * drm_edid_get_panel_id - Get a panel's ID through DDC >> - * @adapter: I2C ada

Re: [PATCH v5 1/6] drm_edid: Add a function to get EDID base block

Hi, On Wed, Mar 6, 2024 at 12:04 PM Hsin-Yi Wang wrote: > > @@ -2764,58 +2764,71 @@ static u32 edid_extract_panel_id(const struct edid > *edid) > } > > /** > - * drm_edid_get_panel_id - Get a panel's ID through DDC > - * @adapter: I2C adapter to use for DDC > + * drm_edid_get_panel_id - Get a

[PATCH v5 1/6] drm_edid: Add a function to get EDID base block

It's found that some panels have variants that they share the same panel id although their EDID and names are different. Besides panel id, now we need more information from the EDID base block to distinguish these panel variants. Add drm_edid_read_base_block() to return the EDID base block, which