Video Driver: fix frame freeze for HEVC 10bit all intra decoding

1. Allow turbo for HEVC 10bit all intra decoding;
2. Add 25 percent extra to VSP cycle for HEVC
   10bit all intra decoding;

Change-Id: I794b2a896f7e9444c8979abdb15b8e673a5270ee
Signed-off-by: Zhongbo Shi <quic_zhongbos@quicinc.com>
Signed-off-by: Ankush Mitra <quic_ankumitr@quicinc.com>

driver/variant/iris3/src/msm_vidc_power_iris3.c

@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-only
 /*
  * Copyright (c) 2020-2021, The Linux Foundation. All rights reserved.
- * Copyright (c) 2021 Qualcomm Innovation Center, Inc. All rights reserved.
+ * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #include "msm_vidc_power_iris3.h"
@@ -213,6 +213,11 @@ u64 msm_vidc_calc_freq_iris3(struct msm_vidc_inst *inst, u32 data_size)
 			if (fps >= 960)
 				vsp_cycles += div_u64(vpp_cycles * 25, 100);
 
+			/* Add 25 percent extra for HEVC 10bit all intra use case */
+			if (inst->iframe && is_hevc_10bit_decode_session(inst)) {
+				vsp_cycles += div_u64(vsp_cycles * 25, 100);
+			}
+
 			if (inst->codec == MSM_VIDC_VP9 &&
 					inst->capabilities->cap[STAGE].value ==
 						MSM_VIDC_STAGE_2 &&
@@ -228,11 +233,14 @@ u64 msm_vidc_calc_freq_iris3(struct msm_vidc_inst *inst, u32 data_size)
 	freq = max(vpp_cycles, vsp_cycles);
 	freq = max(freq, fw_cycles);
 
-	if (inst->codec != MSM_VIDC_AV1) {
+	if (inst->codec == MSM_VIDC_AV1 ||
+		(inst->iframe && is_hevc_10bit_decode_session(inst))) {
 		/*
-		 * for non-AV1 codecs limit the frequency to NOM only
-		 * index 0 is TURBO, index 1 is NOM clock rate
+		 * for AV1 or HEVC 10bit and iframe case only allow TURBO and
+		 * limit to NOM for all other cases
 		 */
+	} else {
+		/* limit to NOM, index 0 is TURBO, index 1 is NOM clock rate */
 		if (core->resource->freq_set.count >= 2 &&
 		    freq > core->resource->freq_set.freq_tbl[1].freq)
 			freq = core->resource->freq_set.freq_tbl[1].freq;

driver/variant/iris33/src/msm_vidc_power_iris33.c

@@ -212,6 +212,11 @@ u64 msm_vidc_calc_freq_iris33(struct msm_vidc_inst *inst, u32 data_size)
 			if (fps >= 960)
 				vsp_cycles += div_u64(vpp_cycles * 25, 100);
 
+			/* Add 25 percent extra for HEVC 10bit all intra use case */
+			if (inst->iframe && is_hevc_10bit_decode_session(inst)) {
+				vsp_cycles += div_u64(vsp_cycles * 25, 100);
+			}
+
 			if (inst->codec == MSM_VIDC_VP9 &&
 					inst->capabilities->cap[STAGE].value ==
 						MSM_VIDC_STAGE_2 &&
@@ -227,11 +232,14 @@ u64 msm_vidc_calc_freq_iris33(struct msm_vidc_inst *inst, u32 data_size)
 	freq = max(vpp_cycles, vsp_cycles);
 	freq = max(freq, fw_cycles);
 
-	if (inst->codec != MSM_VIDC_AV1) {
+	if (inst->codec == MSM_VIDC_AV1 ||
+		(inst->iframe && is_hevc_10bit_decode_session(inst))) {
 		/*
-		 * for non-AV1 codecs limit the frequency to NOM only
-		 * index 0 is TURBO, index 1 is NOM clock rate
+		 * for AV1 or HEVC 10bit and iframe case only allow TURBO and
+		 * limit to NOM for all other cases
 		 */
+	} else {
+		/* limit to NOM, index 0 is TURBO, index 1 is NOM clock rate */
 		if (core->resource->freq_set.count >= 2 &&
 		    freq > core->resource->freq_set.freq_tbl[1].freq)
 			freq = core->resource->freq_set.freq_tbl[1].freq;