Re: [RFC 14/21] v4l: vsp1: Change VSP1 LIF linebuffer FIFO

2022-04-27 Thread Eugeniu Rosca
Hi Laurent, On Do, Apr 21, 2022 at 07:33:18 +0300, Laurent Pinchart wrote: > On Thu, Apr 21, 2022 at 06:12:59PM +0200, Eugeniu Rosca wrote: > > Since the meat of the Renesas patch [1] > > is basically a printk in the interrupt context and an array storing > > the total number of underruns occurred

Re: [RFC 14/21] v4l: vsp1: Change VSP1 LIF linebuffer FIFO

2022-04-21 Thread Eugeniu Rosca
Dear Uli, Dear Laurent, Dear Renesas community, On Mo, Mai 30, 2016 at 06:00:13 +0200, Ulrich Hecht wrote: > This patch changes to VSPD hardware recommended value. > Purpose is highest pixel clock without underruns. > In the default R-Car Linux BSP config this value is > wrong and therefore there

Re: [RFC 14/21] v4l: vsp1: Change VSP1 LIF linebuffer FIFO

2022-04-21 Thread Laurent Pinchart
Hi Eugeniu, On Thu, Apr 21, 2022 at 06:12:59PM +0200, Eugeniu Rosca wrote: > Dear Uli, > Dear Laurent, > Dear Renesas community, > > On Mo, Mai 30, 2016 at 06:00:13 +0200, Ulrich Hecht wrote: > > This patch changes to VSPD hardware recommended value. > > Purpose is highest pixel clock without und

[RFC 14/21] v4l: vsp1: Change VSP1 LIF linebuffer FIFO

2016-05-30 Thread Ulrich Hecht
This patch changes to VSPD hardware recommended value. Purpose is highest pixel clock without underruns. In the default R-Car Linux BSP config this value is wrong and therefore there are many underruns. Signed-off-by: Takashi Saito Signed-off-by: Koji Matsuoka Signed-off-by: Ulrich Hecht Signed