Re: [PATCH v4 2/5] drm/dp: fix link probing for devices supporting DP 1.4+

2018-10-02 Thread Ville Syrjälä
On Mon, Oct 01, 2018 at 11:27:08AM +0200, Quentin Schulz wrote: > Hi Manasi, > > On Fri, Sep 21, 2018 at 12:59:30AM -0700, Manasi Navare wrote: > > Thanks for the patch. Verified with the DP 1.4 spec and looks good to me. > > Also look at the related patch that makes use of the correct extended

Re: [PATCH v4 2/5] drm/dp: fix link probing for devices supporting DP 1.4+

2018-10-02 Thread Quentin Schulz
Hi Manasi, On Fri, Sep 21, 2018 at 12:59:30AM -0700, Manasi Navare wrote: > Thanks for the patch. Verified with the DP 1.4 spec and looks good to me. > Also look at the related patch that makes use of the correct extended > capabilities: > > https://patchwork.freedesktop.org/patch/249400/ >

Re: [PATCH v4 2/5] drm/dp: fix link probing for devices supporting DP 1.4+

2018-09-21 Thread Manasi Navare
Thanks for the patch. Verified with the DP 1.4 spec and looks good to me. Also look at the related patch that makes use of the correct extended capabilities: https://patchwork.freedesktop.org/patch/249400/ Reviewed-by: Manasi Navare Manasi On Thu, Sep 20, 2018 at 03:54:37PM +0100, Damian

[PATCH v4 2/5] drm/dp: fix link probing for devices supporting DP 1.4+

2018-09-21 Thread Damian Kos
From: Quentin Schulz DP 1.4 introduced a DP_EXTENDED_RECEIVER_CAP_FIELD_PRESENT bit in DP_TRAINING_AUX_RD_INTERVAL register. If set, DPCD registers from DP_DPCD_REV to DP_ADAPTER_CAP should be retrieved starting from DP_DPCD_REV_EXTENDED. All registers are copied except DP_DPCD_REV,