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