Hi Russell,
On 03/30/2015 03:40 PM, Russell King wrote:
> Use drm_hdmi_avi_infoframe_from_display_mode() to compose the AVI
> frame.
Very interesting, I am also preparing the
drm_hdmi_avi_infoframe_from_display_mode
patches to upstream, seems it is unnecessary now :)
Besides, as you are going a
Hi Russell,
On 03/30/2015 03:40 PM, Russell King wrote:
> Add a helper to create the IEC958 channel status from an ALSA
> snd_pcm_runtime structure, taking account of the sample rate.
>
> Signed-off-by: Russell King
> ---
> include/sound/pcm_iec958.h | 9 ++
> sound/core/Kconfig |
Hi Russell,
On 03/30/2015 03:40 PM, Russell King wrote:
> iMX6 devices from an errata (ERR005174) where the audio FIFO can be
> emptied while it is partially full, resulting in misalignment of the
> audio samples.
>
> To prevent this, the errata workaround recommends writing N as zero
> until the
Hi Russell,
On 03/30/2015 03:40 PM, Russell King wrote:
> Clean up hdmi_set_clk_regenerator() by allowing it to take the audio
> sample rate and ratio directly, rather than hiding it inside the
> function. Raise the unsupported pixel clock/sample rate message from
> debug to error level as this r
On 02/02/2015 08:09 AM, Russell King - ARM Linux wrote:
> On Mon, Feb 02, 2015 at 07:32:05AM -0500, Yang Kuankuan wrote:
>> On 02/02/2015 06:53 AM, Russell King - ARM Linux wrote:
>>> On Mon, Feb 02, 2015 at 12:02:50PM +0800, Daniel Kurtz wrote:
>>>> Hi ykk,
>&g
On 02/02/2015 08:09 AM, Russell King - ARM Linux wrote:
> On Mon, Feb 02, 2015 at 07:32:05AM -0500, Yang Kuankuan wrote:
>> On 02/02/2015 06:53 AM, Russell King - ARM Linux wrote:
>>> On Mon, Feb 02, 2015 at 12:02:50PM +0800, Daniel Kurtz wrote:
>>>> Hi ykk,
>&g
On 01/31/2015 07:00 AM, Russell King - ARM Linux wrote:
> On Fri, Jan 30, 2015 at 06:23:51AM -0500, Yakir Yang wrote:
>> We found Designware hdmi driver only support audio clock config, we can not
>> play sound through it.
>> To add Designware HDMI Audio support, we make those patch set:
>> 1):
On 01/31/2015 06:07 AM, Russell King - ARM Linux wrote:
> On Fri, Jan 30, 2015 at 06:25:30AM -0500, Yakir Yang wrote:
>> For Designerware HDMI, the following write sequence is recommended:
>> 1. aud_n3 (set bit ncts_atomic_write if desired)
>> 2. aud_cts3 (set CTS_manual and CTS value if desired/e
On 02/02/2015 06:53 AM, Russell King - ARM Linux wrote:
> On Mon, Feb 02, 2015 at 12:02:50PM +0800, Daniel Kurtz wrote:
>> Hi ykk,
>>
>> On Sat, Jan 31, 2015 at 10:34 PM, Yang Kuankuan
>> wrote:
>>> On 01/31/2015 06:48 AM, Russell King - ARM Linux wrote:
>
On 02/02/2015 03:00 AM, Daniel Kurtz wrote:
> Hi ykk,
>
> On Fri, Jan 30, 2015 at 7:29 PM, Yakir Yang wrote:
>> RK3288's VOP do not support INTERLACE display mode, so we should
>> remove those modes out of mode_ok list.
>>
>> Signed-off-by: Yakir Yang
>
> Reviewed-by: Daniel Kurtz
>
> Can you m
On 01/31/2015 06:48 AM, Russell King - ARM Linux wrote:
> On Fri, Jan 30, 2015 at 06:32:23AM -0500, Yakir Yang wrote:
>> +static void hdmi_config_audio(struct dw_hdmi *hdmi,
>> + struct hdmi_audio_fmt *aud_fmt)
>> +{
>> +if (aud_fmt)
>> +hdmi->aud_fmt = *au
On 01/31/2015 06:20 AM, Russell King - ARM Linux wrote:
> On Fri, Jan 30, 2015 at 06:30:39AM -0500, Yakir Yang wrote:
>> Add more n/cts values, in that case we can support audio for more
>> display resolutions (128 * SampleRate = PixelClock * N / CTS).
> Where do these come from? The iMX6 manuals
On 01/31/2015 06:13 AM, Russell King - ARM Linux wrote:
> On Fri, Jan 30, 2015 at 06:28:59AM -0500, Yakir Yang wrote:
>> Signed-off-by: Yakir Yang
>> ---
>> Changes in v2:
>> - Add suspend/resume support for dw_hdmi_rockchip driver
>>
>> drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 13
On 01/31/2015 06:08 AM, Russell King - ARM Linux wrote:
> On Fri, Jan 30, 2015 at 06:27:10AM -0500, Yakir Yang wrote:
>> When transmitting IEC60985 linear PCM audio, we configure the
>> Aduio Sample Channel Status information of all the channel
>> status bits in the IEC60958 frame.
>>
>> Signed-of
On 01/31/2015 06:11 AM, Russell King - ARM Linux wrote:
> On Fri, Jan 30, 2015 at 06:28:00AM -0500, Yakir Yang wrote:
>> diff --git a/drivers/gpu/drm/bridge/dw_hdmi.c
>> b/drivers/gpu/drm/bridge/dw_hdmi.c
>> index 2ded957..13f26af 100644
>> --- a/drivers/gpu/drm/bridge/dw_hdmi.c
>> +++ b/drivers/
On 01/31/2015 05:59 AM, Russell King - ARM Linux wrote:
> On Fri, Jan 30, 2015 at 06:19:46AM -0500, Yakir Yang wrote:
>> When transmitting IEC60985 linear PCM audio, we configure the
>> Aduio Sample Channel Status information of all the channel
>> status bits in the IEC60958 frame.
> It appears th
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