Re: [PATCH v7 10/24] drm/rockchip: dw_hdmi: Add support for hclk

2022-03-09 Thread Robin Murphy
On 2022-03-09 08:37, elaine.zhang wrote: hi, 在 2022/3/9 下午4:18, Sascha Hauer 写道: Hi Elaine, On Wed, Mar 09, 2022 at 09:41:39AM +0800, zhangq...@rock-chips.com wrote:     hi，all：     Let me explain the clock dependency：     From the clock tree, pclk_vo0 and hclk_vo0 are completely

Re: [PATCH v7 10/24] drm/rockchip: dw_hdmi: Add support for hclk

2022-03-09 Thread elaine.zhang
hi, 在 2022/3/9 下午4:18, Sascha Hauer 写道: Hi Elaine, On Wed, Mar 09, 2022 at 09:41:39AM +0800, zhangq...@rock-chips.com wrote: hi，all： Let me explain the clock dependency： From the clock tree, pclk_vo0 and hclk_vo0 are completely independent clocks with different parent clocks

Re: Re: [PATCH v7 10/24] drm/rockchip: dw_hdmi: Add support for hclk

2022-03-09 Thread Sascha Hauer
Hi Elaine, On Wed, Mar 09, 2022 at 09:41:39AM +0800, zhangq...@rock-chips.com wrote: >hi，all： >Let me explain the clock dependency： >From the clock tree, pclk_vo0 and hclk_vo0 are completely independent >clocks with different parent clocks and different clock frequencies。 >But

Re: [PATCH v7 10/24] drm/rockchip: dw_hdmi: Add support for hclk

2022-03-07 Thread Andy Yan
Hi : On 3/5/22 07:55, Dmitry Osipenko wrote: On 3/4/22 17:22, Sascha Hauer wrote: On Wed, Mar 02, 2022 at 12:25:28PM +0100, Sascha Hauer wrote: On Tue, Mar 01, 2022 at 01:39:31PM +, Robin Murphy wrote: On 2022-02-28 14:19, Sascha Hauer wrote: On Fri, Feb 25, 2022 at 02:11:54PM +0100,

Re: [PATCH v7 10/24] drm/rockchip: dw_hdmi: Add support for hclk

2022-03-04 Thread Dmitry Osipenko
On 3/4/22 17:22, Sascha Hauer wrote: > On Wed, Mar 02, 2022 at 12:25:28PM +0100, Sascha Hauer wrote: >> On Tue, Mar 01, 2022 at 01:39:31PM +, Robin Murphy wrote: >>> On 2022-02-28 14:19, Sascha Hauer wrote: On Fri, Feb 25, 2022 at 02:11:54PM +0100, Sascha Hauer wrote: > On Fri, Feb

Re: [PATCH v7 10/24] drm/rockchip: dw_hdmi: Add support for hclk

2022-03-04 Thread Sascha Hauer
On Wed, Mar 02, 2022 at 12:25:28PM +0100, Sascha Hauer wrote: > On Tue, Mar 01, 2022 at 01:39:31PM +, Robin Murphy wrote: > > On 2022-02-28 14:19, Sascha Hauer wrote: > > > On Fri, Feb 25, 2022 at 02:11:54PM +0100, Sascha Hauer wrote: > > > > On Fri, Feb 25, 2022 at 12:41:23PM +, Robin

Re: [PATCH v7 10/24] drm/rockchip: dw_hdmi: Add support for hclk

2022-03-02 Thread Sascha Hauer
On Tue, Mar 01, 2022 at 01:39:31PM +, Robin Murphy wrote: > On 2022-02-28 14:19, Sascha Hauer wrote: > > On Fri, Feb 25, 2022 at 02:11:54PM +0100, Sascha Hauer wrote: > > > On Fri, Feb 25, 2022 at 12:41:23PM +, Robin Murphy wrote: > > > > On 2022-02-25 11:10, Dmitry Osipenko wrote: > > > >

Re: [PATCH v7 10/24] drm/rockchip: dw_hdmi: Add support for hclk

2022-03-01 Thread Robin Murphy
On 2022-02-28 14:19, Sascha Hauer wrote: On Fri, Feb 25, 2022 at 02:11:54PM +0100, Sascha Hauer wrote: On Fri, Feb 25, 2022 at 12:41:23PM +, Robin Murphy wrote: On 2022-02-25 11:10, Dmitry Osipenko wrote: 25.02.2022 13:49, Sascha Hauer пишет: On Fri, Feb 25, 2022 at 01:26:14PM +0300,

Re: [PATCH v7 10/24] drm/rockchip: dw_hdmi: Add support for hclk

2022-03-01 Thread Dmitry Osipenko
On 3/1/22 11:37, Sascha Hauer wrote: > On Tue, Mar 01, 2022 at 01:56:59AM +0300, Dmitry Osipenko wrote: >> On 2/28/22 17:19, Sascha Hauer wrote: >>> On Fri, Feb 25, 2022 at 02:11:54PM +0100, Sascha Hauer wrote: On Fri, Feb 25, 2022 at 12:41:23PM +, Robin Murphy wrote: > On 2022-02-25

Re: [PATCH v7 10/24] drm/rockchip: dw_hdmi: Add support for hclk

2022-03-01 Thread Sascha Hauer
On Tue, Mar 01, 2022 at 01:56:59AM +0300, Dmitry Osipenko wrote: > On 2/28/22 17:19, Sascha Hauer wrote: > > On Fri, Feb 25, 2022 at 02:11:54PM +0100, Sascha Hauer wrote: > >> On Fri, Feb 25, 2022 at 12:41:23PM +, Robin Murphy wrote: > >>> On 2022-02-25 11:10, Dmitry Osipenko wrote: >

Re: [PATCH v7 10/24] drm/rockchip: dw_hdmi: Add support for hclk

2022-02-28 Thread Dmitry Osipenko
On 2/28/22 17:19, Sascha Hauer wrote: > On Fri, Feb 25, 2022 at 02:11:54PM +0100, Sascha Hauer wrote: >> On Fri, Feb 25, 2022 at 12:41:23PM +, Robin Murphy wrote: >>> On 2022-02-25 11:10, Dmitry Osipenko wrote: 25.02.2022 13:49, Sascha Hauer пишет: > On Fri, Feb 25, 2022 at 01:26:14PM

Re: [PATCH v7 10/24] drm/rockchip: dw_hdmi: Add support for hclk

2022-02-28 Thread Sascha Hauer
On Fri, Feb 25, 2022 at 02:11:54PM +0100, Sascha Hauer wrote: > On Fri, Feb 25, 2022 at 12:41:23PM +, Robin Murphy wrote: > > On 2022-02-25 11:10, Dmitry Osipenko wrote: > > > 25.02.2022 13:49, Sascha Hauer пишет: > > > > On Fri, Feb 25, 2022 at 01:26:14PM +0300, Dmitry Osipenko wrote: > > > >

Re: [PATCH v7 10/24] drm/rockchip: dw_hdmi: Add support for hclk

2022-02-25 Thread Robin Murphy
On 2022-02-25 13:11, Sascha Hauer wrote: On Fri, Feb 25, 2022 at 12:41:23PM +, Robin Murphy wrote: On 2022-02-25 11:10, Dmitry Osipenko wrote: 25.02.2022 13:49, Sascha Hauer пишет: On Fri, Feb 25, 2022 at 01:26:14PM +0300, Dmitry Osipenko wrote: 25.02.2022 10:51, Sascha Hauer пишет: The

Re: [PATCH v7 10/24] drm/rockchip: dw_hdmi: Add support for hclk

2022-02-25 Thread Sascha Hauer
On Fri, Feb 25, 2022 at 12:41:23PM +, Robin Murphy wrote: > On 2022-02-25 11:10, Dmitry Osipenko wrote: > > 25.02.2022 13:49, Sascha Hauer пишет: > > > On Fri, Feb 25, 2022 at 01:26:14PM +0300, Dmitry Osipenko wrote: > > > > 25.02.2022 10:51, Sascha Hauer пишет: > > > > > The rk3568 HDMI has

Re: [PATCH v7 10/24] drm/rockchip: dw_hdmi: Add support for hclk

2022-02-25 Thread Robin Murphy
On 2022-02-25 11:10, Dmitry Osipenko wrote: 25.02.2022 13:49, Sascha Hauer пишет: On Fri, Feb 25, 2022 at 01:26:14PM +0300, Dmitry Osipenko wrote: 25.02.2022 10:51, Sascha Hauer пишет: The rk3568 HDMI has an additional clock that needs to be enabled for the HDMI controller to work. The

Re: [PATCH v7 10/24] drm/rockchip: dw_hdmi: Add support for hclk

2022-02-25 Thread Sascha Hauer
On Fri, Feb 25, 2022 at 02:10:55PM +0300, Dmitry Osipenko wrote: > 25.02.2022 13:49, Sascha Hauer пишет: > > On Fri, Feb 25, 2022 at 01:26:14PM +0300, Dmitry Osipenko wrote: > >> 25.02.2022 10:51, Sascha Hauer пишет: > >>> The rk3568 HDMI has an additional clock that needs to be enabled for the >

Re: [PATCH v7 10/24] drm/rockchip: dw_hdmi: Add support for hclk

2022-02-25 Thread Dmitry Osipenko
25.02.2022 13:49, Sascha Hauer пишет: > On Fri, Feb 25, 2022 at 01:26:14PM +0300, Dmitry Osipenko wrote: >> 25.02.2022 10:51, Sascha Hauer пишет: >>> The rk3568 HDMI has an additional clock that needs to be enabled for the >>> HDMI controller to work. The purpose of that clock is not clear. It is

Re: [PATCH v7 10/24] drm/rockchip: dw_hdmi: Add support for hclk

2022-02-25 Thread Sascha Hauer
On Fri, Feb 25, 2022 at 01:26:14PM +0300, Dmitry Osipenko wrote: > 25.02.2022 10:51, Sascha Hauer пишет: > > The rk3568 HDMI has an additional clock that needs to be enabled for the > > HDMI controller to work. The purpose of that clock is not clear. It is > > named "hclk" in the downstream

Re: [PATCH v7 10/24] drm/rockchip: dw_hdmi: Add support for hclk

2022-02-25 Thread Dmitry Osipenko
25.02.2022 10:51, Sascha Hauer пишет: > The rk3568 HDMI has an additional clock that needs to be enabled for the > HDMI controller to work. The purpose of that clock is not clear. It is > named "hclk" in the downstream driver, so use the same name. > > Signed-off-by: Sascha Hauer > --- > >