video: driver: modify max mapped output count

adjust MAX_MAP_OUTPUT_COUNT based on resolution
to enhance performance and reduce memory pressure.
- For 8K session: count = 20
- For 4K session: count = 32
- For 1080p session: count = 48
- For all remaining sessions: count = 64

reduce MAX_DPB_COUNT to 32.
reduce DEFAULT_MAX_HOST_BUF_COUNT to 64.

Change-Id: I0e6d25121947524b843e9cce96b75871aba174af
Signed-off-by: Darshana Patil <darshana@codeaurora.org>

driver/variant/iris2/src/msm_vidc_iris2.c

@@ -533,34 +533,6 @@ static int __boot_firmware_iris2(struct msm_vidc_core *vidc_core)
 	return rc;
 }
 
-bool res_is_greater_than(u32 width, u32 height,
-	u32 ref_width, u32 ref_height)
-{
-	u32 num_mbs = NUM_MBS_PER_FRAME(height, width);
-	u32 max_side = max(ref_width, ref_height);
-
-	if (num_mbs > NUM_MBS_PER_FRAME(ref_height, ref_width) ||
-		width > max_side ||
-		height > max_side)
-		return true;
-	else
-		return false;
-}
-
-bool res_is_less_than_or_equal_to(u32 width, u32 height,
-	u32 ref_width, u32 ref_height)
-{
-	u32 num_mbs = NUM_MBS_PER_FRAME(height, width);
-	u32 max_side = max(ref_width, ref_height);
-
-	if (num_mbs <= NUM_MBS_PER_FRAME(ref_height, ref_width) &&
-		width <= max_side &&
-		height <= max_side)
-		return true;
-	else
-		return false;
-}
-
 int msm_vidc_decide_work_mode_iris2(struct msm_vidc_inst* inst)
 {
 	u32 work_mode;