On Fri, 19 Feb 2021 at 00:14, Chris Morgan <macromorgan@xxxxxxxxxxx> wrote:
>
> This fixes an issue with the panel not working after
> commit c6d94e37bdbb ("drm/bridge/synopsys: dsi: add support for non-continuous HS clock").
> With this change the panel inits successfully and displays an image.
>
> Signed-off-by: Chris Morgan <macromorgan@xxxxxxxxxxx>
> ---
> drivers/gpu/drm/panel/panel-elida-kd35t133.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/panel/panel-elida-kd35t133.c b/drivers/gpu/drm/panel/panel-elida-kd35t133.c
> index bc36aa3c1123..fe5ac3ef9018 100644
> --- a/drivers/gpu/drm/panel/panel-elida-kd35t133.c
> +++ b/drivers/gpu/drm/panel/panel-elida-kd35t133.c
> @@ -265,7 +265,8 @@ static int kd35t133_probe(struct mipi_dsi_device *dsi)
> dsi->lanes = 1;
> 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_EOT_PACKET;
> + MIPI_DSI_MODE_LPM | MIPI_DSI_MODE_EOT_PACKET |
> + MIPI_DSI_CLOCK_NON_CONTINUOUS;
>
> drm_panel_init(&ctx->panel, &dsi->dev, &kd35t133_funcs,
> DRM_MODE_CONNECTOR_DSI);
> --
> 2.25.1
>
I kindly appreciate you taking the time to debug this one.
It looks good, but also seems like Heiko already sent the same fix:
https://www.spinics.net/lists/kernel/msg3824932.html
Thanks,
Eze
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