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path: root/drivers/gpu/drm/i915/intel_dsi_cmd.h
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_dsi_cmd.h')
-rw-r--r--drivers/gpu/drm/i915/intel_dsi_cmd.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_dsi_cmd.h b/drivers/gpu/drm/i915/intel_dsi_cmd.h
index 9a18cbfa5460..46aa1acc00eb 100644
--- a/drivers/gpu/drm/i915/intel_dsi_cmd.h
+++ b/drivers/gpu/drm/i915/intel_dsi_cmd.h
@@ -51,6 +51,7 @@ int dsi_vc_generic_read(struct intel_dsi *intel_dsi, int channel,
u8 *reqdata, int reqlen, u8 *buf, int buflen);
int dpi_send_cmd(struct intel_dsi *intel_dsi, u32 cmd, bool hs);
+void wait_for_dsi_fifo_empty(struct intel_dsi *intel_dsi);
/* XXX: questionable write helpers */
static inline int dsi_vc_dcs_write_0(struct intel_dsi *intel_dsi,
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