On Mon, Apr 07, 2025 at 06:34:00PM +0200, Luca Ceresoli wrote:
> Add power on/off delays for the Tianma TM070JDHG34-00.
>
> Signed-off-by: Luca Ceresoli <luca.ceres...@bootlin.com>
> ---
> drivers/gpu/drm/panel/panel-simple.c | 6 ++++++
> 1 file changed, 6 insertions(+)
Fixes: bf6daaa281f7 ("drm/panel: simple: Add Tianma TM070JDHG34-00 panel
support")
>
> diff --git a/drivers/gpu/drm/panel/panel-simple.c
> b/drivers/gpu/drm/panel/panel-simple.c
> index
> df718c4a86cb7dc0cd126e807d33306e5a21d8a0..3496ed3e62056938ccc0ed2389ea46eed8d17ea2
> 100644
> --- a/drivers/gpu/drm/panel/panel-simple.c
> +++ b/drivers/gpu/drm/panel/panel-simple.c
> @@ -4452,6 +4452,12 @@ static const struct panel_desc tianma_tm070jdhg34_00 =
> {
> .width = 150, /* 149.76 */
> .height = 94, /* 93.60 */
> },
> + .delay = {
> + .prepare = 18, /* Tr + Tp1 */
I think this should be 15, Tr is handled by the regulator, so no need to
handled it in the panel driver.
> + .enable = 150, /* Tp2 */
> + .disable = 150, /* Tp4 */
> + .unprepare = 120, /* Tp3 */
> + },
> .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
> .connector_type = DRM_MODE_CONNECTOR_LVDS,
> };
>
> --
> 2.49.0
>
--
With best wishes
Dmitry
