Re: [PATCH v8 02/15] drm/sun4i: tcon: Compute DCLK dividers based on format, lanes

2019-04-02 Thread Maxime Ripard
On Thu, Mar 21, 2019 at 07:40:32PM +0530, Jagan Teki wrote: > On Tue, Mar 19, 2019 at 4:23 PM Maxime Ripard > wrote: > > > > On Mon, Mar 11, 2019 at 09:36:27PM +0530, Jagan Teki wrote: > > > On Mon, Mar 11, 2019 at 9:08 PM Maxime Ripard > > > wrote: > > > > > > > > On Mon, Mar 11, 2019 at

Re: [PATCH v8 02/15] drm/sun4i: tcon: Compute DCLK dividers based on format, lanes

2019-04-02 Thread Jagan Teki
Hi Maxime, On Thu, Mar 21, 2019 at 7:40 PM Jagan Teki wrote: > > On Tue, Mar 19, 2019 at 4:23 PM Maxime Ripard > wrote: > > > > On Mon, Mar 11, 2019 at 09:36:27PM +0530, Jagan Teki wrote: > > > On Mon, Mar 11, 2019 at 9:08 PM Maxime Ripard > > > wrote: > > > > > > > > On Mon, Mar 11, 2019 at

Re: [PATCH v8 02/15] drm/sun4i: tcon: Compute DCLK dividers based on format, lanes

2019-03-21 Thread Jagan Teki
Hi Sergey, On Tue, Mar 19, 2019 at 5:47 PM Sergey Suloev wrote: > > Hi, guys, > > On 3/19/19 1:53 PM, Maxime Ripard wrote: > > On Mon, Mar 11, 2019 at 09:36:27PM +0530, Jagan Teki wrote: > > On Mon, Mar 11, 2019 at 9:08 PM Maxime Ripard > wrote: > > On Mon, Mar 11, 2019 at 07:06:24PM +0530,

Re: [PATCH v8 02/15] drm/sun4i: tcon: Compute DCLK dividers based on format, lanes

2019-03-21 Thread Jagan Teki
On Tue, Mar 19, 2019 at 4:23 PM Maxime Ripard wrote: > > On Mon, Mar 11, 2019 at 09:36:27PM +0530, Jagan Teki wrote: > > On Mon, Mar 11, 2019 at 9:08 PM Maxime Ripard > > wrote: > > > > > > On Mon, Mar 11, 2019 at 07:06:24PM +0530, Jagan Teki wrote: > > > > pll-video => pll-mipi => tcon0 =>

Re: [PATCH v8 02/15] drm/sun4i: tcon: Compute DCLK dividers based on format, lanes

2019-03-19 Thread Sergey Suloev
Hi, guys, On 3/19/19 1:53 PM, Maxime Ripard wrote: On Mon, Mar 11, 2019 at 09:36:27PM +0530, Jagan Teki wrote: On Mon, Mar 11, 2019 at 9:08 PM Maxime Ripard wrote: On Mon, Mar 11, 2019 at 07:06:24PM +0530, Jagan Teki wrote: pll-video => pll-mipi => tcon0 => tcon0-pixel-clock is the typical

Re: [PATCH v8 02/15] drm/sun4i: tcon: Compute DCLK dividers based on format, lanes

2019-03-19 Thread Maxime Ripard
On Mon, Mar 11, 2019 at 09:36:27PM +0530, Jagan Teki wrote: > On Mon, Mar 11, 2019 at 9:08 PM Maxime Ripard > wrote: > > > > On Mon, Mar 11, 2019 at 07:06:24PM +0530, Jagan Teki wrote: > > > pll-video => pll-mipi => tcon0 => tcon0-pixel-clock is the typical > > > MIPI clock topology in Allwinner

Re: [PATCH v8 02/15] drm/sun4i: tcon: Compute DCLK dividers based on format, lanes

2019-03-18 Thread Jagan Teki
On Mon, Mar 11, 2019 at 9:36 PM Jagan Teki wrote: > > On Mon, Mar 11, 2019 at 9:08 PM Maxime Ripard > wrote: > > > > On Mon, Mar 11, 2019 at 07:06:24PM +0530, Jagan Teki wrote: > > > pll-video => pll-mipi => tcon0 => tcon0-pixel-clock is the typical > > > MIPI clock topology in Allwinner DSI

Re: [PATCH v8 02/15] drm/sun4i: tcon: Compute DCLK dividers based on format, lanes

2019-03-11 Thread Jagan Teki
On Mon, Mar 11, 2019 at 9:08 PM Maxime Ripard wrote: > > On Mon, Mar 11, 2019 at 07:06:24PM +0530, Jagan Teki wrote: > > pll-video => pll-mipi => tcon0 => tcon0-pixel-clock is the typical > > MIPI clock topology in Allwinner DSI controller. > > > > TCON dotclock driver is computing the desired

Re: [PATCH v8 02/15] drm/sun4i: tcon: Compute DCLK dividers based on format, lanes

2019-03-11 Thread Maxime Ripard
On Mon, Mar 11, 2019 at 07:06:24PM +0530, Jagan Teki wrote: > pll-video => pll-mipi => tcon0 => tcon0-pixel-clock is the typical > MIPI clock topology in Allwinner DSI controller. > > TCON dotclock driver is computing the desired DCLK divider based on > panel pixel clock along with input DCLK

[PATCH v8 02/15] drm/sun4i: tcon: Compute DCLK dividers based on format, lanes

2019-03-11 Thread Jagan Teki
pll-video => pll-mipi => tcon0 => tcon0-pixel-clock is the typical MIPI clock topology in Allwinner DSI controller. TCON dotclock driver is computing the desired DCLK divider based on panel pixel clock along with input DCLK min, max divider values from tcon driver and that would eventually set