Like for mipi_dsi_msleep(), usleep_range() may often be called
in between mipi_dsi_dcs_*() functions and needs a multi compatible
counter part.
Suggested-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
Signed-off-by: Jerome Brunet <jbrunet@xxxxxxxxxxxx>
---
include/drm/drm_mipi_dsi.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/include/drm/drm_mipi_dsi.h b/include/drm/drm_mipi_dsi.h
index 71d121aeef24..0f520eeeaa8e 100644
--- a/include/drm/drm_mipi_dsi.h
+++ b/include/drm/drm_mipi_dsi.h
@@ -10,6 +10,7 @@
#define __DRM_MIPI_DSI_H__
#include <linux/device.h>
+#include <linux/delay.h>
struct mipi_dsi_host;
struct mipi_dsi_device;
@@ -297,6 +298,12 @@ ssize_t mipi_dsi_generic_read(struct mipi_dsi_device *dsi, const void *params,
msleep(delay); \
} while (0)
+#define mipi_dsi_usleep_range(ctx, min, max) \
+ do { \
+ if (!(ctx)->accum_err) \
+ usleep_range(min, max); \
+ } while (0)
+
/**
* enum mipi_dsi_dcs_tear_mode - Tearing Effect Output Line mode
* @MIPI_DSI_DCS_TEAR_MODE_VBLANK: the TE output line consists of V-Blanking
--
2.43.0
