Re: [PATCH v5 10/10] drm/fb_helper: Support framebuffers in I/O memory

2020-10-26 Thread Thomas Zimmermann
Hi Am 24.10.20 um 22:38 schrieb Sam Ravnborg: > Hi Thomas. > > On Tue, Oct 20, 2020 at 02:20:46PM +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

Re: [PATCH v5 10/10] drm/fb_helper: Support framebuffers in I/O memory

2020-10-24 Thread Sam Ravnborg
Hi Thomas. On Tue, Oct 20, 2020 at 02:20:46PM +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

Re: [PATCH v5 10/10] drm/fb_helper: Support framebuffers in I/O memory

2020-10-22 Thread Daniel Vetter
On Thu, Oct 22, 2020 at 10:37:56AM +0200, Thomas Zimmermann wrote: > Hi > > On 22.10.20 10:05, Daniel Vetter wrote: > > On Tue, Oct 20, 2020 at 02:20:46PM +0200, Thomas Zimmermann wrote: > >> At least sparc64 requires I/O-specific access to framebuffers. This > >> patch updates the fbdev console

Re: [PATCH v5 10/10] drm/fb_helper: Support framebuffers in I/O memory

2020-10-22 Thread Thomas Zimmermann
Hi On 22.10.20 10:05, Daniel Vetter wrote: > On Tue, Oct 20, 2020 at 02:20:46PM +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,

Re: [PATCH v5 10/10] drm/fb_helper: Support framebuffers in I/O memory

2020-10-22 Thread Daniel Vetter
On Tue, Oct 20, 2020 at 02:20:46PM +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

[PATCH v5 10/10] drm/fb_helper: Support framebuffers in I/O memory

2020-10-20 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. Read and