msm: sde: demura support for register dma

Demura block of dpu will use the register dma path for programming.
Change updates the register dma frame-work to allow programming of the
demura block.

Change-Id: Ie5a64df1b2fffcb84d9554e5211249892ed2d96d
Signed-off-by: Gopikrishnaiah Anandan <agopik@codeaurora.org>

msm/sde/sde_hw_dspp.h

@@ -256,6 +256,20 @@ struct sde_hw_dspp_ops {
 	 * @cfg: Pointer to configuration
 	 */
 	void (*setup_spr_init_config)(struct sde_hw_dspp *ctx, void *cfg);
+
+	/**
+	 * setup_demura_cfg - function to program demura cfg
+	 * @ctx: Pointer to dspp context
+	 * @status: Pointer to configuration.
+	 */
+	void (*setup_demura_cfg)(struct sde_hw_dspp *ctx, void *cfg);
+
+	/**
+	 * setup_demura_backlight_cfg - function to program demura backlight
+	 * @ctx: Pointer to dspp context
+	 * @status: Pointer to configuration.
+	 */
+	void (*setup_demura_backlight_cfg)(struct sde_hw_dspp *ctx, u64 val);
 };
 
 /**