dri-devel.lists.freedesktop.org archive mirror
 help / color / mirror / Atom feed
* [PATCH 5/5] drm/panel: simple: push blanking limit on RK32FN48H
       [not found] <20240205-ltdc_mp13-v1-0-116d43ebba75@foss.st.com>
@ 2024-02-05  9:26 ` Raphael Gallais-Pou
  2024-02-06  8:17   ` Neil Armstrong
                     ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Raphael Gallais-Pou @ 2024-02-05  9:26 UTC (permalink / raw)
  To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Maxime Coquelin,
	Alexandre Torgue, Neil Armstrong, Jessica Zhang, Sam Ravnborg,
	Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann,
	David Airlie, Daniel Vetter
  Cc: devicetree, linux-stm32, linux-arm-kernel, linux-kernel,
	dri-devel, Raphael Gallais-Pou

Push horizontal front porch and vertical back porch blanking limit.
This allows to get a 60 fps sharp.

Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
---
 drivers/gpu/drm/panel/panel-simple.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 7b286382ffb4..10b361d603be 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -3516,10 +3516,10 @@ static const struct display_timing rocktech_rk043fn48h_timing = {
 	.pixelclock = { 6000000, 9000000, 12000000 },
 	.hactive = { 480, 480, 480 },
 	.hback_porch = { 8, 43, 43 },
-	.hfront_porch = { 2, 8, 8 },
+	.hfront_porch = { 2, 8, 10 },
 	.hsync_len = { 1, 1, 1 },
 	.vactive = { 272, 272, 272 },
-	.vback_porch = { 2, 12, 12 },
+	.vback_porch = { 2, 12, 26 },
 	.vfront_porch = { 1, 4, 4 },
 	.vsync_len = { 1, 10, 10 },
 	.flags = DISPLAY_FLAGS_VSYNC_LOW | DISPLAY_FLAGS_HSYNC_LOW |

-- 
2.25.1


^ permalink raw reply related	[flat|nested] 4+ messages in thread
* Re: [PATCH 5/5] drm/panel: simple: push blanking limit on RK32FN48H
  2024-02-05  9:26 ` [PATCH 5/5] drm/panel: simple: push blanking limit on RK32FN48H Raphael Gallais-Pou
@ 2024-02-06  8:17   ` Neil Armstrong
  2024-02-06 17:37   ` Jessica Zhang
  2024-02-07  9:19   ` Neil Armstrong
  2 siblings, 0 replies; 4+ messages in thread
From: Neil Armstrong @ 2024-02-06  8:17 UTC (permalink / raw)
  To: Raphael Gallais-Pou, Rob Herring, Krzysztof Kozlowski,
	Conor Dooley, Maxime Coquelin, Alexandre Torgue, Jessica Zhang,
	Sam Ravnborg, Maarten Lankhorst, Maxime Ripard,
	Thomas Zimmermann, David Airlie, Daniel Vetter
  Cc: devicetree, linux-stm32, linux-arm-kernel, linux-kernel, dri-devel

On 05/02/2024 10:26, Raphael Gallais-Pou wrote:
> Push horizontal front porch and vertical back porch blanking limit.
> This allows to get a 60 fps sharp.
> 
> Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>
> ---
>   drivers/gpu/drm/panel/panel-simple.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> index 7b286382ffb4..10b361d603be 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -3516,10 +3516,10 @@ static const struct display_timing rocktech_rk043fn48h_timing = {
>   	.pixelclock = { 6000000, 9000000, 12000000 },
>   	.hactive = { 480, 480, 480 },
>   	.hback_porch = { 8, 43, 43 },
> -	.hfront_porch = { 2, 8, 8 },
> +	.hfront_porch = { 2, 8, 10 },
>   	.hsync_len = { 1, 1, 1 },
>   	.vactive = { 272, 272, 272 },
> -	.vback_porch = { 2, 12, 12 },
> +	.vback_porch = { 2, 12, 26 },
>   	.vfront_porch = { 1, 4, 4 },
>   	.vsync_len = { 1, 10, 10 },
>   	.flags = DISPLAY_FLAGS_VSYNC_LOW | DISPLAY_FLAGS_HSYNC_LOW |
> 

Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>

^ permalink raw reply	[flat|nested] 4+ messages in thread
* Re: [PATCH 5/5] drm/panel: simple: push blanking limit on RK32FN48H
  2024-02-05  9:26 ` [PATCH 5/5] drm/panel: simple: push blanking limit on RK32FN48H Raphael Gallais-Pou
  2024-02-06  8:17   ` Neil Armstrong
@ 2024-02-06 17:37   ` Jessica Zhang
  2024-02-07  9:19   ` Neil Armstrong
  2 siblings, 0 replies; 4+ messages in thread
From: Jessica Zhang @ 2024-02-06 17:37 UTC (permalink / raw)
  To: Raphael Gallais-Pou, Rob Herring, Krzysztof Kozlowski,
	Conor Dooley, Maxime Coquelin, Alexandre Torgue, Neil Armstrong,
	Sam Ravnborg, Maarten Lankhorst, Maxime Ripard,
	Thomas Zimmermann, David Airlie, Daniel Vetter
  Cc: devicetree, linux-stm32, linux-arm-kernel, linux-kernel, dri-devel



On 2/5/2024 1:26 AM, Raphael Gallais-Pou wrote:
> Push horizontal front porch and vertical back porch blanking limit.
> This allows to get a 60 fps sharp.
> 
> Signed-off-by: Raphael Gallais-Pou <raphael.gallais-pou@foss.st.com>

Hi Raphael,

Reviewed-by: Jessica Zhang <quic_jesszhan@quicinc.com>

Thanks,

Jessica Zhang

> ---
>   drivers/gpu/drm/panel/panel-simple.c | 4 ++--
>   1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
> index 7b286382ffb4..10b361d603be 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -3516,10 +3516,10 @@ static const struct display_timing rocktech_rk043fn48h_timing = {
>   	.pixelclock = { 6000000, 9000000, 12000000 },
>   	.hactive = { 480, 480, 480 },
>   	.hback_porch = { 8, 43, 43 },
> -	.hfront_porch = { 2, 8, 8 },
> +	.hfront_porch = { 2, 8, 10 },
>   	.hsync_len = { 1, 1, 1 },
>   	.vactive = { 272, 272, 272 },
> -	.vback_porch = { 2, 12, 12 },
> +	.vback_porch = { 2, 12, 26 },
>   	.vfront_porch = { 1, 4, 4 },
>   	.vsync_len = { 1, 10, 10 },
>   	.flags = DISPLAY_FLAGS_VSYNC_LOW | DISPLAY_FLAGS_HSYNC_LOW |
> 
> -- 
> 2.25.1
> 

^ permalink raw reply	[flat|nested] 4+ messages in thread
* Re: [PATCH 5/5] drm/panel: simple: push blanking limit on RK32FN48H
  2024-02-05  9:26 ` [PATCH 5/5] drm/panel: simple: push blanking limit on RK32FN48H Raphael Gallais-Pou
  2024-02-06  8:17   ` Neil Armstrong
  2024-02-06 17:37   ` Jessica Zhang
@ 2024-02-07  9:19   ` Neil Armstrong
  2 siblings, 0 replies; 4+ messages in thread
From: Neil Armstrong @ 2024-02-07  9:19 UTC (permalink / raw)
  To: Rob Herring, Krzysztof Kozlowski, Conor Dooley, Maxime Coquelin,
	Alexandre Torgue, Jessica Zhang, Sam Ravnborg, Maarten Lankhorst,
	Maxime Ripard, Thomas Zimmermann, David Airlie, Daniel Vetter,
	Raphael Gallais-Pou
  Cc: devicetree, linux-stm32, linux-arm-kernel, linux-kernel, dri-devel

Hi,

On Mon, 05 Feb 2024 10:26:50 +0100, Raphael Gallais-Pou wrote:
> Push horizontal front porch and vertical back porch blanking limit.
> This allows to get a 60 fps sharp.
> 
> 

Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git (drm-misc-next)

[5/5] drm/panel: simple: push blanking limit on RK32FN48H
      https://cgit.freedesktop.org/drm/drm-misc/commit/?id=c9424076d7642bf6e214eccf34904848c8b53515

-- 
Neil


^ permalink raw reply	[flat|nested] 4+ messages in thread
end of thread, other threads:[~2024-02-07  9:19 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
     [not found] <20240205-ltdc_mp13-v1-0-116d43ebba75@foss.st.com>
2024-02-05  9:26 ` [PATCH 5/5] drm/panel: simple: push blanking limit on RK32FN48H Raphael Gallais-Pou
2024-02-06  8:17   ` Neil Armstrong
2024-02-06 17:37   ` Jessica Zhang
2024-02-07  9:19   ` Neil Armstrong

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).