drm/panel: kd35t133: allow using non-continuous dsi clock
From: Heiko Stuebner <heiko@...> Date: Sat, 6 Feb 2021 14:39:19 +0100
Commit-Message
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. Also the flag actually becomes necessary after commit c6d94e37bdbb ("drm/bridge/synopsys: dsi: add support for non-continuous HS clock") and without it the panel only emits stripes instead of output. Signed-off-by: Heiko Stuebner <heiko@...>
Patch-Comment
drivers/gpu/drm/panel/panel-elida-kd35t133.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
Statistics
- 2 lines added
- 1 lines removed
Changes
----------------- drivers/gpu/drm/panel/panel-elida-kd35t133.c -----------------
index bc36aa3c1123..fe5ac3ef9018 100644
@@ -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_CLOCK_NON_CONTINUOUS;
drm_panel_init(&ctx->panel, &dsi->dev, &kd35t133_funcs,
DRM_MODE_CONNECTOR_DSI);