As per section 5.6.1 of the DSI specification, all DSI transmitters must support continuous clock behavior on the clock lane, while non-continuous mode support is only optional. Add a flag that allows devices to indicate that they support non-continuous clock mode so host drivers can adapt their behavior accordingly.
Signed-off-by: Alexandre Courbot <[email protected]> --- include/drm/drm_mipi_dsi.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h index 944f33f..efa1b55 100644 --- a/include/drm/drm_mipi_dsi.h +++ b/include/drm/drm_mipi_dsi.h @@ -94,6 +94,8 @@ void mipi_dsi_host_unregister(struct mipi_dsi_host *host); #define MIPI_DSI_MODE_VSYNC_FLUSH BIT(8) /* disable EoT packets in HS mode */ #define MIPI_DSI_MODE_EOT_PACKET BIT(9) +/* device supports non-continuous clock behavior (DSI spec 5.6.1) */ +#define MIPI_DSI_CLOCK_NON_CONTINUOUS BIT(10) enum mipi_dsi_pixel_format { MIPI_DSI_FMT_RGB888, -- 2.0.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
