Re: [PATCH 12/18] drm/sysfb: ofdrm: Add EDID support

2025-04-01 Thread Javier Martinez Canillas
Thomas Zimmermann writes: > Add EDID support to sysfb connector helpers. Read the EDID property > from the OF node in ofdrm. Without EDID, this does nothing. > > Some systems with OF display, such as 32-bit PPC Macintoshs, provide > the system display's EDID data as node property in their DT. Exp

Re: [PATCH 12/18] drm/sysfb: ofdrm: Add EDID support

2025-03-31 Thread Thomas Zimmermann
Hi Am 31.03.25 um 11:26 schrieb Maxime Ripard: On Thu, Mar 20, 2025 at 02:08:56PM +0100, Thomas Zimmermann wrote: Despite the nitpicks, overall LGTM. Thanks for reviewing. Since I have your attention and you're knowledgeable wrt EDID: byte 20 of the EDID header indicates the type of output (a

Re: [PATCH 12/18] drm/sysfb: ofdrm: Add EDID support

2025-03-31 Thread Maxime Ripard
On Thu, Mar 20, 2025 at 02:08:56PM +0100, Thomas Zimmermann wrote: > > Despite the nitpicks, overall LGTM. > > Thanks for reviewing. > > Since I have your attention and you're knowledgeable wrt EDID: byte 20 of > the EDID header indicates the type of output (analog, HDMI, DP, etc). I > intent to

Re: [PATCH 12/18] drm/sysfb: ofdrm: Add EDID support

2025-03-20 Thread Thomas Zimmermann
Hi Am 20.03.25 um 13:50 schrieb Jani Nikula: On Wed, 19 Mar 2025, Thomas Zimmermann wrote: Add EDID support to sysfb connector helpers. Read the EDID property from the OF node in ofdrm. Without EDID, this does nothing. Some systems with OF display, such as 32-bit PPC Macintoshs, provide the s

Re: [PATCH 12/18] drm/sysfb: ofdrm: Add EDID support

2025-03-20 Thread Jani Nikula
On Wed, 19 Mar 2025, Thomas Zimmermann wrote: > Add EDID support to sysfb connector helpers. Read the EDID property > from the OF node in ofdrm. Without EDID, this does nothing. > > Some systems with OF display, such as 32-bit PPC Macintoshs, provide > the system display's EDID data as node proper

[PATCH 12/18] drm/sysfb: ofdrm: Add EDID support

2025-03-19 Thread Thomas Zimmermann
Add EDID support to sysfb connector helpers. Read the EDID property from the OF node in ofdrm. Without EDID, this does nothing. Some systems with OF display, such as 32-bit PPC Macintoshs, provide the system display's EDID data as node property in their DT. Exporting this information allows compos