Re: [PATCH v4 06/11] drm/sun4i: add support for Allwinner DE2 mixers

2017-04-21 Thread icenowy
于 2017年4月20日 GMT+08:00 下午4:37:07, Maxime Ripard 写到: On Tue, Apr 18, 2017 at 06:47:56PM +0800, Icenowy Zheng wrote: >> + /* Get the physical address of the buffer in memory */ >> + gem = drm_fb_cma_get_gem_obj(fb, 0); >> + >> +

Re: [PATCH v4 06/11] drm/sun4i: add support for Allwinner DE2 mixers

2017-04-21 Thread icenowy
于 2017年4月20日 GMT+08:00 下午4:37:07, Maxime Ripard 写到: On Tue, Apr 18, 2017 at 06:47:56PM +0800, Icenowy Zheng wrote: >> + /* Get the physical address of the buffer in memory */ >> + gem = drm_fb_cma_get_gem_obj(fb, 0); >> + >> + DRM_DEBUG_DRIVER("Using GEM @ %pad\n", >paddr); >>

Re: [PATCH v4 06/11] drm/sun4i: add support for Allwinner DE2 mixers

2017-04-20 Thread Maxime Ripard
On Tue, Apr 18, 2017 at 06:47:56PM +0800, Icenowy Zheng wrote: > >> + /* Get the physical address of the buffer in memory */ > >> + gem = drm_fb_cma_get_gem_obj(fb, 0); > >> + > >> + DRM_DEBUG_DRIVER("Using GEM @ %pad\n", >paddr); > >> + > >> + /* Compute the start of the displayed memory */ >

Re: [PATCH v4 06/11] drm/sun4i: add support for Allwinner DE2 mixers

2017-04-20 Thread Maxime Ripard
On Tue, Apr 18, 2017 at 06:47:56PM +0800, Icenowy Zheng wrote: > >> + /* Get the physical address of the buffer in memory */ > >> + gem = drm_fb_cma_get_gem_obj(fb, 0); > >> + > >> + DRM_DEBUG_DRIVER("Using GEM @ %pad\n", >paddr); > >> + > >> + /* Compute the start of the displayed memory */ >

Re: [PATCH v4 06/11] drm/sun4i: add support for Allwinner DE2 mixers

2017-04-18 Thread Icenowy Zheng
于 2017年4月18日 GMT+08:00 下午5:00:47, Maxime Ripard 写到: >On Sun, Apr 16, 2017 at 08:08:44PM +0800, Icenowy Zheng wrote: >> Allwinner have a new "Display Engine 2.0" in their new SoCs, which >comes >> with mixers to do graphic processing and feed data to TCON, like

Re: [PATCH v4 06/11] drm/sun4i: add support for Allwinner DE2 mixers

2017-04-18 Thread Icenowy Zheng
于 2017年4月18日 GMT+08:00 下午5:00:47, Maxime Ripard 写到: >On Sun, Apr 16, 2017 at 08:08:44PM +0800, Icenowy Zheng wrote: >> Allwinner have a new "Display Engine 2.0" in their new SoCs, which >comes >> with mixers to do graphic processing and feed data to TCON, like the >old >> backends and

Re: [PATCH v4 06/11] drm/sun4i: add support for Allwinner DE2 mixers

2017-04-18 Thread Maxime Ripard
On Sun, Apr 16, 2017 at 08:08:44PM +0800, Icenowy Zheng wrote: > Allwinner have a new "Display Engine 2.0" in their new SoCs, which comes > with mixers to do graphic processing and feed data to TCON, like the old > backends and frontends. > > Add support for the mixer on Allwinner V3s SoC; it's

Re: [PATCH v4 06/11] drm/sun4i: add support for Allwinner DE2 mixers

2017-04-18 Thread Maxime Ripard
On Sun, Apr 16, 2017 at 08:08:44PM +0800, Icenowy Zheng wrote: > Allwinner have a new "Display Engine 2.0" in their new SoCs, which comes > with mixers to do graphic processing and feed data to TCON, like the old > backends and frontends. > > Add support for the mixer on Allwinner V3s SoC; it's

[PATCH v4 06/11] drm/sun4i: add support for Allwinner DE2 mixers

2017-04-16 Thread Icenowy Zheng
Allwinner have a new "Display Engine 2.0" in their new SoCs, which comes with mixers to do graphic processing and feed data to TCON, like the old backends and frontends. Add support for the mixer on Allwinner V3s SoC; it's the simplest one. Currently a lot of functions are still missing -- more

[PATCH v4 06/11] drm/sun4i: add support for Allwinner DE2 mixers

2017-04-16 Thread Icenowy Zheng
Allwinner have a new "Display Engine 2.0" in their new SoCs, which comes with mixers to do graphic processing and feed data to TCON, like the old backends and frontends. Add support for the mixer on Allwinner V3s SoC; it's the simplest one. Currently a lot of functions are still missing -- more