Re: [PATCH 2/3] ati-vga: Support unaligned access to GPIO DDC registers

2023-10-30 Thread Marc-André Lureau
On Tue, Oct 10, 2023 at 5:03 PM BALATON Zoltan wrote: > > The GPIO_VGA_DDC and GPIO_DVI_DDC registers are used on Radeon for DDC > access. Some drivers like the PPC Mac FCode ROM uses unaligned writes > to these registers so implement this the same way as already done for > GPIO_MONID which is use

[PATCH 2/3] ati-vga: Support unaligned access to GPIO DDC registers

2023-10-10 Thread BALATON Zoltan
The GPIO_VGA_DDC and GPIO_DVI_DDC registers are used on Radeon for DDC access. Some drivers like the PPC Mac FCode ROM uses unaligned writes to these registers so implement this the same way as already done for GPIO_MONID which is used the same way for the Rage 128 Pro. Signed-off-by: BALATON Zolt