drm/msm/mdp5: Make the intf connection in config module

Up until now, we assume that eDP is tight to intf_0 and HDMI to
intf_3. This information shall actually come from the mdp5_cfg
module since it can change from one chip to another.

v2: rename macro to mdp5_cfg_intf_is_virtual() [pointed by Archit]
v3: add sanity check before writing in INTF_TIMING_ENGINE_EN registers

Signed-off-by: Stephane Viau <sviau@codeaurora.org>
Signed-off-by: Rob Clark <robdclark@gmail.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.h b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.h
index 69e35aca80a7..12224d777e7b 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.h
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.h
@@ -56,6 +56,8 @@ struct mdp5_smp_block {
 	int reserved[MAX_CLIENTS];	/* # of MMBs allocated per client */
 };
 
+#define MDP5_INTF_NUM_MAX	5
+
 struct mdp5_cfg_hw {
 	char  *name;
 
@@ -69,6 +71,8 @@ struct mdp5_cfg_hw {
 	struct mdp5_sub_block ad;
 	struct mdp5_sub_block intf;
 
+	u32 intfs[MDP5_INTF_NUM_MAX]; /* array of enum mdp5_intf_type */
+
 	uint32_t max_clk;
 };