From: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Date: Wed, 21 Jan 2026 16:01:57 +0000 (+0530)
Subject: drm/msm/a8xx: Add UBWC v6 support
X-Git-Tag: ceph-for-7.0-rc4~252^2~9^2
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=50c4a49f7292b33b454ea1a16c4f77d6965405dc;p=ceph-client.git

drm/msm/a8xx: Add UBWC v6 support

Adreno 840 GPU supports UBWC v6. Add support for this.

Signed-off-by: Akhil P Oommen <akhilpo@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Patchwork: https://patchwork.freedesktop.org/patch/700073/
Link: https://lore.kernel.org/r/20260121-kaana-gpu-support-v5-1-984848af12e4@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
---

diff --git a/drivers/gpu/drm/msm/adreno/a8xx_gpu.c b/drivers/gpu/drm/msm/adreno/a8xx_gpu.c
index 30de078e9dfd..5a320f5bde41 100644
--- a/drivers/gpu/drm/msm/adreno/a8xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a8xx_gpu.c
@@ -276,6 +276,10 @@ static void a8xx_set_ubwc_config(struct msm_gpu *gpu)
 	u8 uavflagprd_inv = 2;
 
 	switch (ubwc_version) {
+	case UBWC_6_0:
+		yuvnotcomptofc = true;
+		mode = 5;
+		break;
 	case UBWC_5_0:
 		amsbc = true;
 		rgb565_predicator = true;