Re: [RFC PATCH 0/6] Those patches is used for dw_hdmi audio.

2014-12-15 Thread Jean-Francois Moine
On Mon, 15 Dec 2014 12:00:13 + Russell King - ARM Linux wrote: > I really don't want to end up in another cocked up situation like > what happened with the Dove audio, where it became politically > impossible for the SolidRun platform to be properly supported by > mainline kernels. Hi Russel

Re: [RFC PATCH 0/6] Those patches is used for dw_hdmi audio.

2014-12-15 Thread Kuankuan.Yang
Hi Russell: I got an idea that we can split the pcm dma part code out, after that we can chose the buffer transmit way (AUD_DMA or I2S). In that way i will make another i2s driver to transmit those buffer, but in the mainline kernel already lanched an rockchip i2s driver (rockchip_i2s.c), so s

Re: [RFC PATCH 0/6] Those patches is used for dw_hdmi audio.

2014-12-15 Thread Russell King - ARM Linux
On Mon, Dec 15, 2014 at 07:52:06PM +0800, Kuankuan.Yang wrote: > Hi Russell: > > thks for your replay, actually you also have send me those > dw-hdmi-audio.c patches, and I also agree it's an beautiful way to make > hdmi-audio works. Beside, > I try to reuse it into our platform, and actual

Re: [RFC PATCH 0/6] Those patches is used for dw_hdmi audio.

2014-12-15 Thread Kuankuan.Yang
Hi Russell: thks for your replay, actually you also have send me those dw-hdmi-audio.c patches, and I also agree it's an beautiful way to make hdmi-audio works. Beside, I try to reuse it into our platform, and actually the system have created the DW_HDMI sound card successfully, but i c

Re: [RFC PATCH 0/6] Those patches is used for dw_hdmi audio.

2014-12-15 Thread Russell King - ARM Linux
On Mon, Dec 15, 2014 at 10:11:28AM +0800, Yakir Yang wrote: > > rk3288 use Designware HDMI IP, Designware HDMI supports four interfaces to > config hdmi audio(I2S, S/PDIF, Generic Parallel Audio, AHB Audio DMA), but > rk3288 only support two ways to config hdmi audio(I2S, S/PDIF), So we take > I2S

[RFC PATCH 0/6] Those patches is used for dw_hdmi audio.

2014-12-14 Thread Yakir Yang
rk3288 use Designware HDMI IP, Designware HDMI supports four interfaces to config hdmi audio(I2S, S/PDIF, Generic Parallel Audio, AHB Audio DMA), but rk3288 only support two ways to config hdmi audio(I2S, S/PDIF), So we take I2S as hdmi audio operation interfaces, and then treat hdmi audio as an s