Re: [Nouveau] [PATCH v3 6/7] drm/fb_helper: Support framebuffers in I/O memory

2020-10-08 Thread Thomas Zimmermann
Hi Am 02.10.20 um 20:44 schrieb Daniel Vetter: > On Fri, Oct 2, 2020 at 8:05 PM Daniel Vetter wrote: >> >> On Tue, Sep 29, 2020 at 05:14:36PM +0200, Thomas Zimmermann wrote: >>> At least sparc64 requires I/O-specific access to framebuffers. This >>> patch updates the fbdev console accordingly.

Re: [Nouveau] [PATCH v3 6/7] drm/fb_helper: Support framebuffers in I/O memory

2020-10-08 Thread Daniel Vetter
On Thu, Oct 8, 2020 at 11:25 AM Thomas Zimmermann wrote: > > Hi > > Am 02.10.20 um 20:44 schrieb Daniel Vetter: > > On Fri, Oct 2, 2020 at 8:05 PM Daniel Vetter wrote: > >> > >> On Tue, Sep 29, 2020 at 05:14:36PM +0200, Thomas Zimmermann wrote: > >>> At least sparc64 requires I/O-specific access

Re: [Nouveau] [PATCH v3 6/7] drm/fb_helper: Support framebuffers in I/O memory

2020-10-02 Thread Daniel Vetter
On Tue, Sep 29, 2020 at 05:14:36PM +0200, Thomas Zimmermann wrote: > At least sparc64 requires I/O-specific access to framebuffers. This > patch updates the fbdev console accordingly. > > For drivers with direct access to the framebuffer memory, the callback > functions in struct fb_ops test for

Re: [Nouveau] [PATCH v3 6/7] drm/fb_helper: Support framebuffers in I/O memory

2020-10-02 Thread Daniel Vetter
On Fri, Oct 2, 2020 at 8:05 PM Daniel Vetter wrote: > > On Tue, Sep 29, 2020 at 05:14:36PM +0200, Thomas Zimmermann wrote: > > At least sparc64 requires I/O-specific access to framebuffers. This > > patch updates the fbdev console accordingly. > > > > For drivers with direct access to the

[Nouveau] [PATCH v3 6/7] drm/fb_helper: Support framebuffers in I/O memory

2020-09-30 Thread Thomas Zimmermann
At least sparc64 requires I/O-specific access to framebuffers. This patch updates the fbdev console accordingly. For drivers with direct access to the framebuffer memory, the callback functions in struct fb_ops test for the type of memory and call the rsp fb_sys_ of fb_cfb_ functions. For