Re: [PATCH] drm/aspeed: Add sysfs for output settings

2020-09-17 Thread Andrew Jeffery
On Wed, 16 Sep 2020, at 18:04, Joel Stanley wrote: > These settings are used by an ASPEED BMC to determine when the host is > trying to drive the display over PCIe (vga_pw) and to switch the > output between PCIe and the internal graphics device (dac_mux). > > The valid values for the dac mux a

[PATCH] drm/aspeed: Add sysfs for output settings

2020-09-16 Thread Joel Stanley
These settings are used by an ASPEED BMC to determine when the host is trying to drive the display over PCIe (vga_pw) and to switch the output between PCIe and the internal graphics device (dac_mux). The valid values for the dac mux are: 00: VGA mode (default, aka PCIe) 01: Graphics CRT (aka BM