eDP display control registers in Linux kernel

2015-02-28 Thread Michael Leuchtenburg
On Thu, Feb 26, 2015 at 3:54 AM, Jani Nikula wrote: > > On Thu, 26 Feb 2015, Michael Leuchtenburg wrote: > > Okay, here's the results: > > : 12 0a 02 41 00 00 00 00 00 00 00 00 00 0b 00 > > 0070: 01 00 > > 0080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

eDP display control registers in Linux kernel

2015-02-25 Thread Michael Leuchtenburg
Okay, here's the results: : 12 0a 02 41 00 00 00 00 00 00 00 00 00 0b 00 0070: 01 00 0080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 0100: 0a 02 00 09 09 00 00 00 01 00 00 0200: 01 00 77 00 01 01 55 00 0600: 01 0700: 02 0701: 88 40 00 00 0720: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00

eDP display control registers in Linux kernel

2015-02-25 Thread Michael Leuchtenburg
Note to anyone else who might try this (I sent someone this way from IRC who was also wondering the same thing about the XPS 13), these patches don't apply to 4.0-rc1 since they're missing DP_EDP_DPCD_REV (and maybe some other things, haven't dug in thoroughly yet). Also that patch doesn't quite

eDP display control registers in Linux kernel

2015-02-23 Thread Michael Leuchtenburg
On Mon, Feb 23, 2015 at 2:59 AM, Jani Nikula wrote: > > Hi Michael - > > Please always cc: the relevant mailing lists; done now. > Sorry, will do; thanks. > > On Sun, 22 Feb 2015, Michael Leuchtenburg wrote: > > Hi Jani, > > > > I've been trying t