disp: msm: sde: add new interface for RFI feature

Add a new connector range property and a new entry to the panel
capability blob to publish the list of supported RFI frequencies.
In addition, add the required functions to set, validate and update
DSI bit clock rate value to trigger an internal seamless mode switch
and reconfigure DSI clock and PLL.

Change-Id: I7d19cc369f8c5528709f2f20a51ef02180ebdea4
Signed-off-by: Amine Najahi <anajahi@codeaurora.org>

msm/dsi/dsi_drm.h

@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 /*
- * Copyright (c) 2016-2020, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2016-2021, The Linux Foundation. All rights reserved.
  */
 
 #ifndef _DSI_DRM_H_
@@ -134,9 +134,6 @@ int dsi_conn_post_kickoff(struct drm_connector *connector,
 void dsi_convert_to_drm_mode(const struct dsi_display_mode *dsi_mode,
 				struct drm_display_mode *drm_mode);
 
-u64 dsi_drm_find_bit_clk_rate(void *display,
-			      const struct drm_display_mode *drm_mode);
-
 /**
  * dsi_conn_prepare_commit - program pre commit time features
  * @display: Pointer to private display structure
@@ -154,4 +151,13 @@ int dsi_conn_prepare_commit(void *display,
 void dsi_conn_set_allowed_mode_switch(struct drm_connector *connector,
 		void *display);
 
+/**
+ * dsi_conn_set_dyn_bit_clk - set target dynamic clock rate
+ * @connector: Pointer to drm connector structure
+ * @value: Target dynamic clock rate
+ * Returns: Zero on success
+ */
+int dsi_conn_set_dyn_bit_clk(struct drm_connector *connector,
+		uint64_t value);
+
 #endif /* _DSI_DRM_H_ */