Re: [Intel-gfx] [PATCH] drm/i915/dg1: Read OPROM via SPI controller

2021-12-15 Thread Jani Nikula
On Tue, 14 Dec 2021, Lucas De Marchi wrote: > On Tue, Dec 14, 2021 at 11:42:41AM +0200, Jani Nikula wrote: >>On Fri, 17 Sep 2021, Lucas De Marchi wrote: >>> From: Clint Taylor >>> >>> Read OPROM SPI through MMIO and find VBT entry since we can't use >>> OpRegion and PCI mapping may not work on

Re: [Intel-gfx] [PATCH] drm/i915/dg1: Read OPROM via SPI controller

2021-12-14 Thread Lucas De Marchi
On Tue, Dec 14, 2021 at 11:42:41AM +0200, Jani Nikula wrote: On Fri, 17 Sep 2021, Lucas De Marchi wrote: From: Clint Taylor Read OPROM SPI through MMIO and find VBT entry since we can't use OpRegion and PCI mapping may not work on some systems due to most BIOSes not leaving the Option ROM

Re: [Intel-gfx] [PATCH] drm/i915/dg1: Read OPROM via SPI controller

2021-12-14 Thread Jani Nikula
On Fri, 17 Sep 2021, Lucas De Marchi wrote: > From: Clint Taylor > > Read OPROM SPI through MMIO and find VBT entry since we can't use > OpRegion and PCI mapping may not work on some systems due to most BIOSes > not leaving the Option ROM mapped. What happened here, still not merged? :o BR,

[Intel-gfx] [PATCH] drm/i915/dg1: Read OPROM via SPI controller

2021-09-17 Thread Lucas De Marchi
From: Clint Taylor Read OPROM SPI through MMIO and find VBT entry since we can't use OpRegion and PCI mapping may not work on some systems due to most BIOSes not leaving the Option ROM mapped. Cc: Ville Syrjälä Cc: Tomas Winkler Signed-off-by: Clint Taylor Signed-off-by: Lucas De Marchi