* [PATCH] drm/panel: raydium-rm67200: Add missing drm_display_mode flags
@ 2025-06-18 8:09 Andy Yan
2025-06-30 15:32 ` neil.armstrong
2025-06-30 15:41 ` Neil Armstrong
0 siblings, 2 replies; 3+ messages in thread
From: Andy Yan @ 2025-06-18 8:09 UTC (permalink / raw)
To: neil.armstrong
Cc: quic_jesszhan, mripard, simona, tzimmermann, dri-devel,
linux-kernel, Andy Yan
From: Andy Yan <andy.yan@rock-chips.com>
Add missing drm_display_mode DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC
flags. Those are used by various bridges(e.g. dw-mipi-dsi) in the
pipeline to correctly configure its sync signals polarity.
Tested on rk3568/rk3576/rk3588 EVB.
Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
---
drivers/gpu/drm/panel/panel-raydium-rm67200.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/panel/panel-raydium-rm67200.c b/drivers/gpu/drm/panel/panel-raydium-rm67200.c
index add6099ae8a64..92c3e20b903f0 100644
--- a/drivers/gpu/drm/panel/panel-raydium-rm67200.c
+++ b/drivers/gpu/drm/panel/panel-raydium-rm67200.c
@@ -478,6 +478,7 @@ static const struct raydium_rm67200_panel_info w552793baa_info = {
.vtotal = 1952,
.width_mm = 68, /* 68.04mm */
.height_mm = 121, /* 120.96mm */
+ .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
.type = DRM_MODE_TYPE_DRIVER,
},
.regulators = w552793baa_regulators,
--
2.43.0
base-commit: e1070ed6f01f471547b67ee23b0cb8febaaccaca
branch: rk356x_rk3588_rk3576_dsi
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH] drm/panel: raydium-rm67200: Add missing drm_display_mode flags
2025-06-18 8:09 [PATCH] drm/panel: raydium-rm67200: Add missing drm_display_mode flags Andy Yan
@ 2025-06-30 15:32 ` neil.armstrong
2025-06-30 15:41 ` Neil Armstrong
1 sibling, 0 replies; 3+ messages in thread
From: neil.armstrong @ 2025-06-30 15:32 UTC (permalink / raw)
To: Andy Yan
Cc: quic_jesszhan, mripard, simona, tzimmermann, dri-devel,
linux-kernel, Andy Yan
On 18/06/2025 10:09, Andy Yan wrote:
> From: Andy Yan <andy.yan@rock-chips.com>
>
> Add missing drm_display_mode DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC
> flags. Those are used by various bridges(e.g. dw-mipi-dsi) in the
> pipeline to correctly configure its sync signals polarity.
>
> Tested on rk3568/rk3576/rk3588 EVB.
>
> Signed-off-by: Andy Yan <andy.yan@rock-chips.com>
> ---
>
> drivers/gpu/drm/panel/panel-raydium-rm67200.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/panel/panel-raydium-rm67200.c b/drivers/gpu/drm/panel/panel-raydium-rm67200.c
> index add6099ae8a64..92c3e20b903f0 100644
> --- a/drivers/gpu/drm/panel/panel-raydium-rm67200.c
> +++ b/drivers/gpu/drm/panel/panel-raydium-rm67200.c
> @@ -478,6 +478,7 @@ static const struct raydium_rm67200_panel_info w552793baa_info = {
> .vtotal = 1952,
> .width_mm = 68, /* 68.04mm */
> .height_mm = 121, /* 120.96mm */
> + .flags = DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC,
> .type = DRM_MODE_TYPE_DRIVER,
> },
> .regulators = w552793baa_regulators,
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH] drm/panel: raydium-rm67200: Add missing drm_display_mode flags
2025-06-18 8:09 [PATCH] drm/panel: raydium-rm67200: Add missing drm_display_mode flags Andy Yan
2025-06-30 15:32 ` neil.armstrong
@ 2025-06-30 15:41 ` Neil Armstrong
1 sibling, 0 replies; 3+ messages in thread
From: Neil Armstrong @ 2025-06-30 15:41 UTC (permalink / raw)
To: Andy Yan
Cc: quic_jesszhan, mripard, simona, tzimmermann, dri-devel,
linux-kernel, Andy Yan
Hi,
On Wed, 18 Jun 2025 16:09:55 +0800, Andy Yan wrote:
> Add missing drm_display_mode DRM_MODE_FLAG_NVSYNC | DRM_MODE_FLAG_NHSYNC
> flags. Those are used by various bridges(e.g. dw-mipi-dsi) in the
> pipeline to correctly configure its sync signals polarity.
>
> Tested on rk3568/rk3576/rk3588 EVB.
>
>
> [...]
Thanks, Applied to https://gitlab.freedesktop.org/drm/misc/kernel.git (drm-misc-next)
[1/1] drm/panel: raydium-rm67200: Add missing drm_display_mode flags
https://gitlab.freedesktop.org/drm/misc/kernel/-/commit/4dfed55bfb4b500bbc45867c1b83789cc4dbd106
--
Neil
^ permalink raw reply [flat|nested] 3+ messages in thread
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2025-06-18 8:09 [PATCH] drm/panel: raydium-rm67200: Add missing drm_display_mode flags Andy Yan
2025-06-30 15:32 ` neil.armstrong
2025-06-30 15:41 ` Neil Armstrong
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