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[2001:14ba:a073:af00:264b:feff:fe8b:be8a]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-38a67d617e1sm8646671fa.9.2026.03.12.06.29.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 12 Mar 2026 06:29:37 -0700 (PDT) From: Dmitry Baryshkov Date: Thu, 12 Mar 2026 15:29:25 +0200 Subject: [PATCH v3 04/27] soc: qcom: ubwc: add helper controlling AMSBC enablement MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260312-ubwc-rework-v3-4-b7e8f800176a@oss.qualcomm.com> References: <20260312-ubwc-rework-v3-0-b7e8f800176a@oss.qualcomm.com> In-Reply-To: <20260312-ubwc-rework-v3-0-b7e8f800176a@oss.qualcomm.com> To: Rob Clark , Dmitry Baryshkov , Abhinav Kumar , Jessica Zhang , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter , Bjorn Andersson , Konrad Dybcio , Akhil P Oommen Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=758; i=dmitry.baryshkov@oss.qualcomm.com; h=from:subject:message-id; bh=DVzUVHYL1LwQyydsa5bse8Qdux0+ATejKvt7PdcnILs=; b=owEBbQGS/pANAwAKAYs8ij4CKSjVAcsmYgBpsr+1jSF3ceUSLZoScyBFkXU1mvss7emi4l2/n fwzAmEbAUWJATMEAAEKAB0WIQRMcISVXLJjVvC4lX+LPIo+Aiko1QUCabK/tQAKCRCLPIo+Aiko 1aQOB/9CNdjt8rSQCnJaGvFDn+NgZIMmvVSiFhBRy2x8PweKIs7pbwve95+HWMQnvMeqLzVl21A geVE3PlbctgE0VpzqH3oKtdh0GfS9jL6TVYmt91IhtvvIQWwCNP//5OejC1WuCbk/o/Eh27uwYZ MCpmDESQBRaPQgsNhq3hMzkFEyalUVse3AbWYJ4sVHJo/Vg7rOtSivIcyswbZyXJPSRS0HUOdMx Nc3m4yrNtiWo4BIb+ZOp6yRjtIx5cYMwTJzrKtQr5agQ6bVLIU0cM4/N8LKlMbLpmX625rxIsAx JGoUdpF3BVmlO3R6vFUERECdwHib/DMO9Hb9UJRg1tMpVa+Q X-Developer-Key: i=dmitry.baryshkov@oss.qualcomm.com; a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzEyMDEwNyBTYWx0ZWRfXzVbIuHqxhisb fsw7GVWwfopMU43Vj3UJzDEvU2d8VqC7euymMkjaM1A5UqK9nYeVOo7HTPF27eBJVlWK4jyR9Vk 2mUWwebPEjsC93QohG9DnlZ8dQOYd99Psk2CQP5/CdD5DLxStJFeCKZEiTu4wZ/OrvDI8Lca3pP IA13kdoSehI+Y3eEGVm/t2vdFau4u7twgwds2hERidzaSbtqi2TxlhxKykaoP2wWY2aa3Pu9tt+ oYyTlUl3G9puLq7cY3vVhBOzlAwP3ttNtbT7bOw+vc7o63nOeawG3buzTdJdlZCbFgVQsM61POU OMYJt6is4kR//xig0MDA3vNb94gYGqE9fUlcbvUT4crSPtqG+GP2XM+X2mkjZtUjeFfAFavuwEI IMtt+IYnqsOiHvSLBJ/4bU3gnnVM42ONE6ftD6RYbwncyGkNerzkVZAVqUqGoJpLWSGXFUB39hD f8utLmQLv+f58TIF6Qw== X-Proofpoint-GUID: sZJqzZxKCw3zBj3kXw1QZbcpBotk3cws X-Proofpoint-ORIG-GUID: sZJqzZxKCw3zBj3kXw1QZbcpBotk3cws X-Authority-Analysis: v=2.4 cv=XsT3+FF9 c=1 sm=1 tr=0 ts=69b2bfc3 cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=EUspDBNiAAAA:8 a=WuC1ZyUpIfxNvbBu5HYA:9 a=QEXdDO2ut3YA:10 a=IoWCM6iH3mJn3m4BftBB:22 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-03-12_01,2026-03-12_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 phishscore=0 spamscore=0 bulkscore=0 clxscore=1015 adultscore=0 priorityscore=1501 impostorscore=0 lowpriorityscore=0 malwarescore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603120107 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Adreno and MDSS drivers need to know whether to enable AMSBC. Add separate helper, describing that feature. Signed-off-by: Dmitry Baryshkov --- include/linux/soc/qcom/ubwc.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/linux/soc/qcom/ubwc.h b/include/linux/soc/qcom/ubwc.h index 8355ffe40f88..83d2c2a7116c 100644 --- a/include/linux/soc/qcom/ubwc.h +++ b/include/linux/soc/qcom/ubwc.h @@ -116,4 +116,9 @@ static inline u32 qcom_ubwc_version_tag(const struct qcom_ubwc_cfg_data *cfg) return 0; } +static inline bool qcom_ubwc_enable_amsbc(const struct qcom_ubwc_cfg_data *cfg) +{ + return cfg->ubwc_enc_version >= UBWC_3_0; +} + #endif /* __QCOM_UBWC_H__ */ -- 2.47.3