diff mbox series

drm/panel: rm68200: allow using non-continuous dsi clock

Message ID 20200918114736.11322-1-yannick.fertre@st.com (mailing list archive)
State New, archived
Headers show
Series drm/panel: rm68200: allow using non-continuous dsi clock | expand

Commit Message

Yannick FERTRE Sept. 18, 2020, 11:47 a.m. UTC 
The panel is able to work when dsi clock is non-continuous, thus
the system power consumption can be reduced using such feature.

Add MIPI_DSI_CLOCK_NON_CONTINUOUS to panel's mode_flags.

Signed-off-by: Antonio Borneo <antonio.borneo@st.com>
Signed-off-by: Yannick Fertre <yannick.fertre@st.com>
---
 drivers/gpu/drm/panel/panel-raydium-rm68200.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Sam Ravnborg Sept. 24, 2020, 7:50 p.m. UTC | #1 
Hi Yannick

On Fri, Sep 18, 2020 at 01:47:36PM +0200, Yannick Fertre wrote:
> The panel is able to work when dsi clock is non-continuous, thus
> the system power consumption can be reduced using such feature.
> 
> Add MIPI_DSI_CLOCK_NON_CONTINUOUS to panel's mode_flags.
> 
> Signed-off-by: Antonio Borneo <antonio.borneo@st.com>
> Signed-off-by: Yannick Fertre <yannick.fertre@st.com>

Applied to drm-misc-next.

	Sam

> ---
>  drivers/gpu/drm/panel/panel-raydium-rm68200.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/panel/panel-raydium-rm68200.c b/drivers/gpu/drm/panel/panel-raydium-rm68200.c
> index f908eeafb1af..2b9e48b0a491 100644
> --- a/drivers/gpu/drm/panel/panel-raydium-rm68200.c
> +++ b/drivers/gpu/drm/panel/panel-raydium-rm68200.c
> @@ -391,7 +391,7 @@ static int rm68200_probe(struct mipi_dsi_device *dsi)
>  	dsi->lanes = 2;
>  	dsi->format = MIPI_DSI_FMT_RGB888;
>  	dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
> -			  MIPI_DSI_MODE_LPM;
> +			  MIPI_DSI_MODE_LPM | MIPI_DSI_CLOCK_NON_CONTINUOUS;
>  
>  	drm_panel_init(&ctx->panel, dev, &rm68200_drm_funcs,
>  		       DRM_MODE_CONNECTOR_DSI);
> -- 
> 2.17.1
diff mbox series

Patch

diff --git a/drivers/gpu/drm/panel/panel-raydium-rm68200.c b/drivers/gpu/drm/panel/panel-raydium-rm68200.c
index f908eeafb1af..2b9e48b0a491 100644
--- a/drivers/gpu/drm/panel/panel-raydium-rm68200.c
+++ b/drivers/gpu/drm/panel/panel-raydium-rm68200.c
@@ -391,7 +391,7 @@  static int rm68200_probe(struct mipi_dsi_device *dsi)
 	dsi->lanes = 2;
 	dsi->format = MIPI_DSI_FMT_RGB888;
 	dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
-			  MIPI_DSI_MODE_LPM;
+			  MIPI_DSI_MODE_LPM | MIPI_DSI_CLOCK_NON_CONTINUOUS;
 
 	drm_panel_init(&ctx->panel, dev, &rm68200_drm_funcs,
 		       DRM_MODE_CONNECTOR_DSI);