Commit d922d58f authored by Heiko Stuebner's avatar Heiko Stuebner Committed by Maarten Lankhorst

drm/panel: kd35t133: allow using non-continuous dsi clock

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 c6d94e37 ("drm/bridge/synopsys: dsi: add support for non-continuous HS clock")
and without it the panel only emits stripes instead of output.

Fixes: c6d94e37 ("drm/bridge/synopsys: dsi: add support for non-continuous HS clock")
Cc: stable@vger.kernel.org # 5.10+
Signed-off-by: default avatarHeiko Stuebner <heiko@sntech.de>
Tested-by: default avatarEzequiel Garcia <ezequiel@collabora.com>
Reviewed-by: default avatarChristopher Morgan <macromorgan@hotmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210206135020.1991820-1-heiko@sntech.deSigned-off-by: default avatarMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
parent 5f94e357
...@@ -265,7 +265,8 @@ static int kd35t133_probe(struct mipi_dsi_device *dsi) ...@@ -265,7 +265,8 @@ static int kd35t133_probe(struct mipi_dsi_device *dsi)
dsi->lanes = 1; dsi->lanes = 1;
dsi->format = MIPI_DSI_FMT_RGB888; dsi->format = MIPI_DSI_FMT_RGB888;
dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST | 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_panel_init(&ctx->panel, &dsi->dev, &kd35t133_funcs,
DRM_MODE_CONNECTOR_DSI); DRM_MODE_CONNECTOR_DSI);
......
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