From 8f0da0851f299aca00a2d9ec6e64b565a18eeeaa Mon Sep 17 00:00:00 2001
From: Sathishkumar S <sathishkumar.sundararaju@amd.com>
Date: Wed, 29 Mar 2023 05:58:50 -0500
Subject: [PATCH] radeonsi/vcn: engage all jpeg engines on gfx940 for mjpeg
 decode

engage all available jpeg engines to decode mjpeg video frames

Signed-off-by: Sathishkumar S <sathishkumar.sundararaju@amd.com>
Reviewed-by: Leo Liu <leo.liu@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/22388>
---
 src/gallium/drivers/radeonsi/radeon_vcn_dec.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/gallium/drivers/radeonsi/radeon_vcn_dec.c b/src/gallium/drivers/radeonsi/radeon_vcn_dec.c
index 21f3de20c17..21ff1c6b717 100644
--- a/src/gallium/drivers/radeonsi/radeon_vcn_dec.c
+++ b/src/gallium/drivers/radeonsi/radeon_vcn_dec.c
@@ -3092,6 +3092,8 @@ struct pipe_video_codec *radeon_create_decoder(struct pipe_context *context,
 
       if (sctx->family == CHIP_MI100 || sctx->family == CHIP_MI200)
          dec->njctx = 2;
+      else if (sctx->family == CHIP_GFX940)
+         dec->njctx = 24;
       else
          dec->njctx = 1;