mfc: Reduce QoS boosting from Samsung hacks

By default, everything is set to 240fps for optimal playback performance However, the situation is not always true, as it applies to cases when the video bitrate isn't necessarily high, causing high power consumption Reduce and limit the boosting needed. For decoder, only apply for UHD video resolution Original commit: diepquynh/android_kernel_samsung_universal8895@9f3a1c7 Signed-off-by: celtare21 <[email protected]>
celtare21 · Dec 16, 2022 · f33472a · f33472a
1 parent 554f354
commit f33472a
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/drivers/media/platform/exynos/mfc/mfc_qos.c b/drivers/media/platform/exynos/mfc/mfc_qos.c
@@ -360,5 +360,6 @@ void mfc_qos_update_last_framerate(struct mfc_ctx *ctx, u64 timestamp)
 	ctx->last_framerate = __mfc_qos_get_fps_by_timestamp(ctx, &time);
 	if (ctx->last_framerate > MFC_MAX_FPS)
 		ctx->last_framerate = MFC_MAX_FPS;
-	ctx->last_framerate = (ctx->qos_ratio * ctx->last_framerate) / 100;
+	if (!(ctx->type == MFCINST_DECODER && !IS_UHD_RES(ctx)))
+		ctx->last_framerate = (ctx->qos_ratio * ctx->last_framerate) / 100;
 }
diff --git a/drivers/media/platform/exynos/mfc/mfc_qos.h b/drivers/media/platform/exynos/mfc/mfc_qos.h
@@ -36,7 +36,7 @@ static inline int __mfc_timespec64_compare(const struct timespec64 *lhs, const s
 static inline void mfc_qos_reset_framerate(struct mfc_ctx *ctx)
 {
 	if (ctx->type == MFCINST_DECODER)
-		ctx->framerate = DEC_DEFAULT_FPS;
+		ctx->framerate = 60000; // 60fps
 	else if (ctx->type == MFCINST_ENCODER)
 		ctx->framerate = ENC_DEFAULT_FPS;
 }