* [PATCH] drm/bridge: lt9611uxc: add support for 4K@30 resolution
@ 2025-07-29 13:30 Nilesh Laad
2025-08-01 17:41 ` Dmitry Baryshkov
0 siblings, 1 reply; 2+ messages in thread
From: Nilesh Laad @ 2025-07-29 13:30 UTC (permalink / raw)
To: Andrzej Hajda, Neil Armstrong, Robert Foss, Laurent Pinchart,
Jonas Karlman, Jernej Skrabec, Maarten Lankhorst, Maxime Ripard,
Thomas Zimmermann, David Airlie, Simona Vetter
Cc: dri-devel, linux-kernel, venkata.valluru, jessica.zhang,
Nilesh Laad
Add 3840x2160@30 mode in lt9611uxc modes to add support for
4K@30 resolution.
Signed-off-by: Nilesh Laad <nilesh.laad@oss.qualcomm.com>
---
drivers/gpu/drm/bridge/lontium-lt9611uxc.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
index cfe389b4c25c..ac53da6c9711 100644
--- a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
+++ b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
@@ -100,6 +100,7 @@ struct lt9611uxc_mode {
* Enumerate them here to check whether the mode is supported.
*/
static struct lt9611uxc_mode lt9611uxc_modes[] = {
+ { 3840, 4400, 2160, 2250, 30 },
{ 1920, 2200, 1080, 1125, 60 },
{ 1920, 2200, 1080, 1125, 30 },
{ 1920, 2640, 1080, 1125, 25 },
---
base-commit: 9744cbe3603db5dbd6e63da9c3bed8df68a6d3ba
change-id: 20250729-lt9611uxc-4k30-6175bb8a0570
prerequisite-message-id: 20250725-lt9611uxc-modes-v1-1-6a13b181927d@oss.qualcomm.com
prerequisite-patch-id: 6c7107d0c8810b85d722fd32e45f736fff81860b
Best regards,
--
Nilesh Laad <nilesh.laad@oss.qualcomm.com>
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] drm/bridge: lt9611uxc: add support for 4K@30 resolution
2025-07-29 13:30 [PATCH] drm/bridge: lt9611uxc: add support for 4K@30 resolution Nilesh Laad
@ 2025-08-01 17:41 ` Dmitry Baryshkov
0 siblings, 0 replies; 2+ messages in thread
From: Dmitry Baryshkov @ 2025-08-01 17:41 UTC (permalink / raw)
To: Nilesh Laad
Cc: Andrzej Hajda, Neil Armstrong, Robert Foss, Laurent Pinchart,
Jonas Karlman, Jernej Skrabec, Maarten Lankhorst, Maxime Ripard,
Thomas Zimmermann, David Airlie, Simona Vetter, dri-devel,
linux-kernel, venkata.valluru, jessica.zhang
On Tue, Jul 29, 2025 at 07:00:30PM +0530, Nilesh Laad wrote:
> Add 3840x2160@30 mode in lt9611uxc modes to add support for
> 4K@30 resolution.
>
> Signed-off-by: Nilesh Laad <nilesh.laad@oss.qualcomm.com>
> ---
> drivers/gpu/drm/bridge/lontium-lt9611uxc.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
> index cfe389b4c25c..ac53da6c9711 100644
> --- a/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
> +++ b/drivers/gpu/drm/bridge/lontium-lt9611uxc.c
> @@ -100,6 +100,7 @@ struct lt9611uxc_mode {
> * Enumerate them here to check whether the mode is supported.
> */
> static struct lt9611uxc_mode lt9611uxc_modes[] = {
> + { 3840, 4400, 2160, 2250, 30 },
This should only be applicable if both DSI links are used.
> { 1920, 2200, 1080, 1125, 60 },
> { 1920, 2200, 1080, 1125, 30 },
> { 1920, 2640, 1080, 1125, 25 },
>
> ---
> base-commit: 9744cbe3603db5dbd6e63da9c3bed8df68a6d3ba
> change-id: 20250729-lt9611uxc-4k30-6175bb8a0570
> prerequisite-message-id: 20250725-lt9611uxc-modes-v1-1-6a13b181927d@oss.qualcomm.com
> prerequisite-patch-id: 6c7107d0c8810b85d722fd32e45f736fff81860b
>
> Best regards,
> --
> Nilesh Laad <nilesh.laad@oss.qualcomm.com>
>
--
With best wishes
Dmitry
^ permalink raw reply [flat|nested] 2+ messages in thread
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2025-07-29 13:30 [PATCH] drm/bridge: lt9611uxc: add support for 4K@30 resolution Nilesh Laad
2025-08-01 17:41 ` Dmitry Baryshkov
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