drm/panel: simple: Tianma TM070JDHG34-00: add delays

commit 716c75afd83c837f14042309126e838de040658b upstream.

Add power on/off delays for the Tianma TM070JDHG34-00.

Fixes: bf6daaa281f7 ("drm/panel: simple: Add Tianma TM070JDHG34-00 panel support")
Cc: stable@vger.kernel.org
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250411-tianma-p0700wxf1mbaa-v3-2-acbefe9ea669@bootlin.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250411-tianma-p0700wxf1mbaa-v3-2-acbefe9ea669@bootlin.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 53211b5eaa09b9c1bf6782e7d95d224d59419854..10f3221cf00b64078b7f753c6e3e634a2b4fac7f 100644 (file)
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -4455,6 +4455,12 @@ static const struct panel_desc tianma_tm070jdhg34_00 = {
                .width = 150, /* 149.76 */
                .height = 94, /* 93.60 */
        },
+       .delay = {
+               .prepare = 15,          /* Tp1 */
+               .enable = 150,          /* Tp2 */
+               .disable = 150,         /* Tp4 */
+               .unprepare = 120,       /* Tp3 */
+       },
        .bus_format = MEDIA_BUS_FMT_RGB888_1X7X4_SPWG,
        .connector_type = DRM_MODE_CONNECTOR_LVDS,
 };